WO2021228228A1 - Number calling method, apparatus and communication device, and storage medium - Google Patents

Abstract

The present application relates to a number calling method, apparatus and communication device, and a storage medium. The method comprises: when a call request that bears an emergency number is received in airplane mode, acquiring the network type supported by the subscriber identity module (SIM) specified in the call request; according to the network type supported by the specified SIM, determining a call condition for calling the emergency number; checking whether the call condition for dialing and calling the emergency number is met; and when the call condition for calling the emergency number is met, calling the emergency number on the basis of the specified SIM.

Description

Number calling method, device, communication equipment and storage medium

cross reference

The present invention requires the priority of a Chinese patent application filed with the Chinese Patent Office on May 15, 2020, the application number is 202010412214.5, and the invention title is "Emergency Number Dialing Method, Apparatus, Communication Equipment and Storage Medium", and on November 2020 The priority of the Chinese patent application filed with the Chinese Patent Office, application number 202011313292.6, and the title of the invention "number calling method, device, communication equipment and storage medium" on 20th, the entire content of the above application is incorporated into the present invention by reference.

Technical field

This application relates to the field of communication technology, and in particular to a number calling method, device, communication equipment and storage medium.

Background technique

With the development of communication technology, when the user encounters an emergency, he can use any of the currently available networks of the communication equipment to call the emergency number to call the police or ask for help. Domestic and foreign emergency numbers need to be able to call the emergency number to manual in various situations. Station, including setting the current mobile phone to airplane mode (Qualcomm baseband chip is off).

For emergency numbers, if a SIM (Subscriber Identity Module) card (IC card held by a mobile user of the GSM system, called a subscriber identification card) is inserted into the mobile phone, it is divided into service status and non-service status, and no service status ( When the SIM card in the mobile phone is set to airplane mode, it will be in a state of no service) will try to initiate a call from a different network mode, and the call can be made normally if there is a service state.

As shown in Figure 1, the current plan for calling emergency numbers in flight mode is: first turn off the flight mode and wait for the Qualcomm baseband chip to be enabled. The call module monitors that the Qualcomm baseband chip is enabled and initiates a call, but this is not a guarantee. The mobile phone has been successfully stationed on the network, and may still be in an out-of-service state, and the out-of-service state will change from LTE (Long Term Evolution)/WCDMA (Wideband Code Division Multiple Access, Wideband Code Division Multiple Access)/GSM (Global System For Mobile Communications, Global System for Mobile Communications)/CDMA (Code Division Multiple Access, spread-spectrum multiple access digital communication technology) attempts to make a call. The emergency number in China can only be successfully called from CDMA. In the case of LTE/WCDMA/GSM, both If it cannot be connected or can only be connected to the automatic answering station, it will cause the emergency call to fail; some operators in other countries (such as the Indian operator JIO) only support LTE networks or LTE+NR (new air interface design based on OFDM) Global 5G standard) network, the call must be made through VOLTE (Voice over Long-Term Evolution) or VOWIFI (Voice over Wifi, the function of calling the phone through the wifi wireless network can be successful), if you dial out from other methods , It will fail with a high probability.

Therefore, the current way of calling emergency numbers in flight mode has a low success rate.

Summary of the invention

Based on this, it is necessary to address the above technical problems and provide a number calling method, device, communication equipment, and storage medium that can improve the success rate of calling emergency numbers in flight mode.

A number call method, the method comprising: when a call request carrying an emergency number is received in an airplane mode, obtaining a network type supported by a user identification card specified by the call request; according to the specified user identification card The supported network type determines the calling condition for calling the emergency number; detecting whether the calling condition for calling the emergency number is met; when the calling condition for calling the emergency number is met, the emergency number is called based on the designated user identification card.

A number calling device, the device comprising: a network type determining module, configured to obtain a network type supported by a user identification card specified by the call request when a call request carrying an emergency number is received in an airplane mode; The condition determination module is used to determine the calling condition of calling the emergency number according to the network type supported by the specified subscriber identification card; the calling condition detection module is used to detect whether the calling condition of calling the emergency number is satisfied; the calling module is used to When the calling condition for calling the emergency number is met, the emergency number is called based on the designated user identification card.

A communication device includes a memory and a processor, the memory stores a computer program, and the processor implements the steps of the method when the computer program is executed.

A computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the steps of the method are realized.

The above number calling method, device, communication equipment and storage medium. When the user calls the emergency number through the designated user identification card of the device in the flight mode, the call module of the device will receive the call request carrying the emergency number and obtain the call request The network type supported by the designated subscriber identification card; by determining the calling conditions for calling the emergency number according to the network type supported by the designated subscriber identification card, it is possible to more accurately determine whether the call requirements are met, and to detect whether the call to the emergency number is met Conditions: When the call conditions are met, the emergency number is called based on the designated user identification card, and the call can be accurately determined when the call requirements are met, avoiding unsuccessful calls, and effectively improving the success rate of calling emergency numbers in flight mode.

Description of the drawings

Figure 1 is a flow chart of calling an emergency number in the prior art in an embodiment;

Figure 2 is a schematic flowchart of a number calling method in an embodiment;

Figure 3 is a schematic flowchart of a number calling method in another embodiment;

Fig. 4 is a schematic flowchart of a number calling method in another embodiment;

Figure 5 is a structural block diagram of a number calling device in an embodiment;

Figure 6 is a structural block diagram of a number calling device in another embodiment;

Fig. 7 is an internal structure diagram of a communication device in an embodiment.

Detailed ways

In order to make the technical solutions of the present application clearer, the following further describes the present application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

In one embodiment, as shown in FIG. 2, a number calling method is provided. Taking the method applied to a communication device as an example for description, the method includes the following steps.

In step S220, when a call request carrying an emergency number is received in the airplane mode, the network type supported by the user identification card specified in the call request is obtained.

Among them, the flight mode is to turn off the communication function of the communication device. The communication device will not actively send a paging signal to the base station, that is, it will not try to contact the base station, but it can generally call an emergency phone (similar to the principle of no SIM card, in this mode, Communication equipment can generally call 110, 120, 112, etc.). The communication device can be a mobile terminal, such as a mobile phone, a tablet computer, and so on. The user identification card specified in the call request is the user identification card selected by the user when calling the emergency number. For example, the user identification card A and the user identification card B are inserted into the communication device, and the user specifies the user identification when sending the call request Card A calls the emergency number, that is, the user identification card A is the user identification card specified by the call request.

The subscriber identity card may be a SIM (Subscriber Identity Module) card, which is an IC card held by a mobile user of the GSM system. The GSM system (Global System for Mobile Communications) uses the SIM card to identify GSM users. The network type supported by the specified user identification card refers to the mobile phone communication technical specifications and mobile phone mobile communication standards supported by the specified user identification card. For example, the network type supported by the specified user identification card can be a 4G network, and the specified user The network type supported by the identification card can also be 4G network and 5G network, or 2G network, 3G network, 4G network, 5G network, etc.

In one embodiment, when a call request carrying an emergency number is received in the airplane mode, obtaining the network type supported by the subscriber identification card specified in the call request includes:

When receiving a call request carrying an emergency number in flight mode, obtain the identification card information of the user identification card specified in the call request; analyze the identification card information of the specified user identification card to determine what the specified user identification card supports Network Type.

Among them, the identification card information of the designated user identification card contains information related to the user and stored on the user’s side, such as the International Mobile Subscriber Identification Number (IMSl), the user’s key and security algorithm, and the personal password (PIN). Code) and SIM card unlocking code (PUK code) and storage space used by the user.

In one embodiment, analyzing the identification card information of the specified user identification card to determine the network type supported by the specified user identification card includes: analyzing the identification card information of the specified user identification card to obtain the specified user The operator identification of the identification card; according to the operator identification, the network type supported by the specified user identification card is determined.

Among them, the operator ID is a number that identifies each operator, such as the International Mobile Subscriber Identity (International Mobile Subscriber Identity) in the International Mobile Subscriber Identity in the identification card information. It is the key to identifying mobile phone users. Its total length is not For more than 15 digits, use numbers from 0 to 9. The International Mobile Subscriber Identity Code is composed of three parts: MCC+MNC+MSIN. Among them, MCC (Mobile Country Code) is the code of the country to which the mobile phone number belongs, occupying 3 digits. MCC resources are uniformly allocated and managed by the International Telecommunication Union (ITU), while MSIN (Mobile Subscriber Identification Number) is used to identify a mobile phone number. The mobile number in the communication network, MNC (Mobile Network Code) is used to identify the operator corresponding to the country to which it belongs, and generally consists of two digits. By extracting the international mobile user identification code in the identification card information of the designated user identification card, the corresponding operator of the designated user identification card is determined according to the international mobile user identification code, and the designated user identification is determined according to the corresponding operator of the designated user identification card The network types supported by the card, such as the user identification cards of China Unicom, China Telecom, and China Mobile, support 2G, 3G, 4G and 5G networks. For example, the user identification card of the Indian operator JIO supports only LTE networks ( That is 4G), or LTE network (ie 4G) and LTE+NR network (ie 5G).

Step S240: Determine the calling condition for calling the emergency number according to the network type supported by the designated subscriber identification card.

Among them, the calling condition for calling the emergency number is to meet the requirements for calling the emergency number. The network type supported by the user identification card is different, and the calling conditions for calling the emergency number are different, such as the user identification card supporting 4G network and supporting 4G network and 5G. The user identification card of the network requires high-definition voice call service registration when calling an emergency number (the high-definition voice call service registration is: VOLTE registration, the full name of VOLTE is Voice over Long-Term Evolution, which refers to long-term evolution voice bearer, that is, HD Voice call service) and/or wireless call service registration (wireless call service registration means: VOWIFI registration, the full name of VOWIFI is Voice over Wifi, which refers to the business of making calls through the wifi wireless network) to complete the high-definition voice call service and/or wireless After the call service is registered, calling the emergency number can improve the success rate of calling the emergency number; support 2G network, 3G network, 4G network and 5G network user identification card, when the user identification card has service, it can improve the success of calling emergency number Rate. Therefore, the calling conditions for calling the emergency number can be determined according to the network type supported by the designated subscriber identification card. It should be noted that the network types supported by the user identification card are not limited to the types listed above, and new supported network types can also be added according to the further upgrade of the user identification card. Correspondingly, if the new network type corresponds to If new calling conditions are needed, there should be corresponding calling conditions for calling emergency numbers.

Step S260: It is detected whether the calling condition for calling the emergency number is met.

Among them, meeting the calling conditions for calling the emergency number is meeting the conditions required for calling the emergency number, such as: taking the 4G network supported by the designated user identification card as an example, detecting high-definition voice call service registration and/or wireless call service Whether the registration is complete, when it is detected that the high-definition voice call service registration and/or wireless call service registration is completed, the conditions required for calling the emergency number are met, that is, the call conditions for calling the emergency number are met, and it is detected that the high-definition voice call service registration and/or are not completed. Or wireless call service registration, the requirements for calling emergency numbers are not met, that is, the calling conditions for calling emergency numbers are not met; when the network types supported by the designated subscriber identification card are 2G network, 3G network, 4G network and 5G network When detecting whether the specified user identification card has service, it is detected that the specified user identification card has service, and the conditions required for calling the emergency number are met, that is, the calling conditions for calling the emergency number are met, and it is detected that the specified user identification card is not available. Service, the conditions required to call the emergency number are not met, that is, the call conditions for calling the emergency number are not met.

Step S280: When the calling condition for calling the emergency number is met, call the emergency number based on the designated user identification card.

Among them, when the designated user identification card meets the calling conditions for calling the emergency number, the designated user identification card is used to call the emergency number to prevent the communication equipment from calling the emergency number without successfully stationing on the network, causing the communication equipment to be in a non-service state Call the emergency number. For example, if there is no service in China, it will try to make calls from LTE/WCDMA/GSM/CDMA. Domestic emergency numbers can only be successfully dialed from CDMA. In the case of LTE/WCDMA/GSM, they cannot be connected or can only be connected to automatic. The answering desk will cause the problem of emergency call failure; for example, the Indian operator JIO only supports LTE network or LTE+NR network, and the call must be made through volte or vowifi to succeed. If you dial out from other methods, it will most likely fail. Therefore, when the designated user identification card meets the calling conditions for calling the emergency number, the designated user identification card is used to call the emergency number, which improves the success rate of calling the emergency number.

In the above number calling method, when the user calls the emergency number through the user identification card designated by the device in the airplane mode, the call module of the device will receive the call request carrying the emergency number, and obtain the support of the user identification card specified by the call request According to the network type supported by the designated subscriber identification card, the calling conditions for calling emergency numbers can be determined, which can more accurately determine whether the current calling requirements are met, and whether the current calling conditions for calling emergency numbers are met; when the call is met When the conditions are met, calling the emergency number based on the designated user identification card can accurately determine that the call is made when the call requirement is met, avoiding unsuccessful calls, and effectively improving the success rate of calling the emergency number in the flight mode.

In one embodiment, the network types supported by the subscriber identification card include: a first network type and a second network type; according to the network type supported by the specified subscriber identification card, the calling conditions for calling the emergency number are determined, including: When the network type supported by the user identification card is the first network type, the service status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number; when the network type supported by the designated user identification card is the second network type In the case of the network type, the service registration status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number.

Wherein, the first network type may be a network type supporting 2G network, 3G network, 4G network, and 5G network, and the second network type may be a network type supporting 4G network, or a network type supporting 4G network and 5G network. The user identification card supporting the first network type can realize the communication function when the user identification card has a service state. The service status of the user identification card is the network access status of the user identification card. For example, when the service status of the user identification card is serviced, it is connected to the network, and when the service status is no service, it is not connected to the network. The service registration status of the user identification card is the registration status of the service used by the user identification card to realize the communication function. The user identification card supporting the second network type needs to complete the VOLTE registration and/or the VOWIFI registration after completing the registration of the LTE network and/or the LTE+NR network to realize the communication function. When the network type supported by the designated user identification card is the first network type, the service status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number. When the network type supported by the designated user identification card is In the second network type, the service registration status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number, which can prevent the equipment from calling the emergency number without successfully stationing on the network, causing the communication equipment to be in a non-service state Call emergency numbers. For example, if China is out of service, it will try to call from LTE/WCDMA/GSM/CDMA. Domestic emergency numbers can only be successfully dialed from CDMA. In the case of LTE/WCDMA/GSM, it cannot be connected or can only be called. Connecting to the automatic answering station will cause the problem of emergency call failure; for example, the Indian operator JIO only supports LTE network or LTE+NR network, and the call must be made through volte or vowifi to succeed. If you dial out from other methods, it will There is a high probability of failure. Therefore, when the designated user identification card meets the calling conditions for calling the emergency number, the designated user identification card is used to call the emergency number, which improves the success rate of calling the emergency number.

In one embodiment, detecting whether the call condition for calling the emergency number is satisfied includes: when the service state of the subscriber identification card is used as the calling condition for the specified subscriber identification card to call the emergency number, detecting the service state of the specified subscriber identification card; When the service status of the designated subscriber identification card is in service, it is determined that the calling conditions for calling the emergency number are met.

Among them, when the service status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number, and when the service status of the designated user identification card is in service, it means that the designated user identification card has been connected to the network and can pass the normal The call path to call the emergency number.

In one embodiment, detecting whether the calling condition for calling the emergency number is met includes: when the service registration status of the user identification card is used as the calling condition for the specified user identification card to call the emergency number, detecting the service registration of the specified user identification card Status: When the service registration status of the designated user identification card is completed, it is determined that the calling conditions for calling the emergency number are met.

Among them, when the user identification card service registration status is used as the calling condition for the designated user identification card to call the emergency number, when the designated user identification card service registration status is completed, the communication function can be realized, and the call can be made through the normal call path Emergency number.

In one embodiment, when the service registration status of the subscriber identity card is used as the calling condition for the designated subscriber identity card to call the emergency number, detecting the designated subscriber identity card service registration status includes: when the service registration status of the subscriber identity card is When used as a calling condition for the designated user identification card to call the emergency number, the designated user identification card high-definition voice call service registration status and/or wireless call service registration status are detected.

Among them, the high-definition voice call service registration status is used to indicate whether the registration of the high-definition voice call service is completed. When the registration is completed, the VOWIFI function can be realized. The wireless call service registration status is used to indicate whether it is completed or not. When the registration is completed, the VOLTE function can be realized. The VOWIFI function is that users can use VoWiFi-capable communication devices to make voice and video calls through traditional calling methods in a Wi-Fi environment. VOLTE is a high-speed wireless communication standard for communication equipment and data terminals. It enables voice services (control and media levels) to be transmitted as data streams in the LTE data bearer network without the need to maintain and rely on traditional circuit-switched voice networks. The operator corresponding to the designated user identification card may only support the VOLTE function, or it may only support the VOWIFI function, or it may support both the VOWIFI function and the VOWIFI function. When the corresponding operator of the designated user identification card may only support the VOLTE function, Only check the VOLTE registration status (the VOLTE registration status is the high-definition voice call service registration status). When the specified user identification card corresponding to the operator may support the VOLTE function and VOWIFI function, only the VOLTE registration status and VOWIFI registration status ( The VOWIFI registration status is the wireless call service registration status). Call the emergency number by detecting the VOLTE registration status and/or the VOWIFI registration status for the user identification card that only supports 4G network, or the user identification card that only supports 4G network and 5G network.

In an embodiment, the number calling method further includes: when the calling condition for calling the emergency number is not met, and the calling condition is not met after the first waiting time, calling the emergency number based on the designated user identification card.

Among them, when the calling condition for calling the emergency number is not satisfied, and the calling condition is still not satisfied after the first waiting time (ie: continue to detect whether the calling condition for calling the emergency number is met, until the preset time interval is waited, the call is still not satisfied Condition), try to call from LTE/WCDMA/GSM/CDMA respectively. For example, when the call conditions for calling the emergency number are not met, continue to check whether the call conditions for calling the emergency number are met, and when the call conditions are still not met after 5 seconds, try to call from LTE/WCDMA/GSM/CDMA respectively.

In one embodiment, referring to Figure 3, the number calling method further includes the following steps.

Step S300, when calling the emergency number based on the designated user identification card is unsuccessful or does not meet the calling conditions for calling the emergency number, it is detected whether the device where it is located has other user identification cards different from the designated user identification card.

Among them, other user identification cards are user identification cards other than the designated user identification card, such as: user identification card A and user identification card B are inserted in the device, and the designated user identification card is user identification card A to call the emergency number, User identification card B is another user identification card.

Step S340, when there are other user identification cards different from the specified user identification card, update any one of the other user identification cards to the specified user identification card; return execution according to the network type supported by the specified user identification card, Steps to determine the calling conditions for calling emergency numbers.

In one embodiment, when the device where there is another user identification card different from the specified user identification card, and the specified user identification card does not meet the calling conditions for calling the emergency number, the number calling method further includes: detecting all of the equipment The service status of the user identification card; when the service status of all the user identification cards of the device is in service, it is determined that the calling conditions for calling the emergency number are met.

Among them, when the device has other user identification cards that are different from the specified user identification card, it means that two or more user identification cards are inserted into the device, such as: user identification card A and user identification cards are inserted into the device Card B. When the designated user identification card does not meet the calling conditions for calling emergency numbers, the service status of all user identification cards of the device is detected. When the service status of all user identification cards of the device is in service, the calling conditions for calling emergency numbers are met, For example, user identification card A and user identification card B are inserted into the device. User identification card A is a designated user identification card. When user identification card A does not meet the calling conditions for calling an emergency number, the user identification card A of the device is detected And the service status of the user identification card B, when the service status of the user identification card A and the user identification card B of the device are both in service, the call condition for calling the emergency number is met. When there are other user identification cards in the device, by detecting that the service status of all user identification cards of the device is in service, the call conditions for calling the emergency number can be met, which can prevent the designated user identification card from calling the emergency number because it is not used. The user identification card used to call the emergency number is just searching the network, which may occupy the resources of the designated user identification card, causing the designated user identification card to appear temporarily out of service, resulting in dialing failure. Effectively improve the success rate of calling emergency numbers.

In one embodiment, please refer to Figure 4, a number calling method, when the communication device is inserted into the card and set to the flight mode, monitor the service status of the user identification card, or monitor the VOLTE registration status and/or VOWIFI registration The state is illustrated by an example.

The communication equipment is in flight mode. When an emergency number call is required, the call module of the communication equipment starts the call, detects the designated subscriber identification card operator, and is an operator that supports the first network type (that is, supports 2G networks, 3G networks, 4G network and 5G network operators), detect the service status of the specified subscriber identification card, if there is service, initiate a dialing call and call the emergency number; if there is no service return failure, the 5-second redial mechanism will be turned on, and the retry will be started at an interval of 5 seconds , Or detect the change of service status, if there is a service status change, and both cards are in service, initiate dialing, call the emergency number, but still no service, try to dial from LTE/WCDMA/GSM/CDMA respectively, call Emergency number; for operators supporting the first network type (ie, 4G network operators, or operators that support 4G and 5G networks), check the VOLTE registration status (that is, the registration status of the high-definition voice call service) and/or VOWIFI registration status (i.e. wireless call service registration status). If it is registered, initiate dialing and call the emergency number. If it is not registered, the 5-second redial mechanism will be activated, and the retry will start at an interval of 5 seconds. If it is registered, Initiate a dial, call an emergency number. Operators that only support 4G networks, or operators that support 4G networks and 5G networks, support the VOLTE function by default, and may support the VOWIFI function. If the VOWIFI function is not supported, only the VOLTE registration is detected. By identifying different operators, user identification cards that support 2G networks, 3G networks, 4G networks, and 5G networks can call emergency numbers by judging the service status, and only support 4G networks, or SIM cards that support 4G networks and 5G networks pass judgment VOLTE registration status and/or VOWIFI registration status to call emergency number, effectively improve the success rate of calling emergency number.

It should be understood that, although the various steps in the flowchart of FIGS. 2-3 are displayed in sequence as indicated by the arrows, these steps are not necessarily performed in sequence in the order indicated by the arrows. Unless specifically stated in this article, the execution of these steps is not strictly limited in order, and these steps can be executed in other orders. Moreover, at least part of the steps in Figure 2-3 may include multiple steps or multiple stages. These steps or stages are not necessarily executed at the same time, but can be executed at different times. The execution of these steps or stages The sequence is not necessarily performed sequentially, but may be performed alternately or alternately with other steps or at least a part of the steps or stages in other steps.

In one embodiment, as shown in FIG. 5, a number calling device is provided, including: a network type determining module 310, a calling condition determining module 320, a calling condition detecting module 330, and a calling module 340.

The network type determining module 310 is configured to obtain the network type supported by the user identification card specified by the call request when a call request carrying an emergency number is received in the flight mode.

The calling condition determining module 320 is configured to determine the calling condition for calling the emergency number according to the network type supported by the designated subscriber identification card.

The calling condition detection module 330 is used to detect whether the calling condition for calling the emergency number is met.

The calling module 340 is configured to call the emergency number based on the designated user identification card when the calling condition for calling the emergency number is met.

In one embodiment, the network types supported by the subscriber identification card include: a first network type and a second network type; the calling condition determination module 320 is further configured to: when the network type supported by the designated subscriber identification card is the first network When type, the service status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number; when the network type supported by the designated user identification card is the second network type, the service registration status of the user identification card is used as The calling conditions for the designated subscriber identification card to call the emergency number.

In one embodiment, the calling condition detection module 330 is further used to detect the service status of the specified user identification card when the service status of the user identification card is used as the calling condition for the specified user identification card to call the emergency number; When the service status of the subscriber identification card is in service, it is determined that the calling conditions for calling the emergency number are met.

In one embodiment, the calling condition detection module 330 is further configured to: when the service registration status of the subscriber identity card is used as the calling condition for the designated subscriber identity card to call the emergency number, detect the service registration status of the specified subscriber identity card; When the service registration status of the designated user identification card is that the service registration has been completed, it is determined that the calling conditions for calling the emergency number are met.

In one embodiment, the calling condition detection module 330 is further configured to: when the service registration status of the user identification card is used as the calling condition for the specified user identification card to call the emergency number, detect the specified user identification card high-definition voice call service registration status And/or wireless call service registration status.

In one embodiment, the network type determining module 310 is further configured to: when receiving a call request carrying an emergency number in the flight mode, obtain the identification card information of the user identification card specified by the call request; The identification card information is analyzed to determine the type of network supported by the designated user identification card.

In one embodiment, the network type determination module 310 is further used to analyze the identification card information of the specified user identification card to obtain the operator identification of the specified user identification card; and determine the specified user identification card according to the operator identification Supported network types.

In one embodiment, the calling module 340 is further configured to: when the calling condition for calling the emergency number is not met, and the calling condition is still not met after the first waiting time, call the emergency number based on the designated user identification card.

Referring to FIG. 6, in one embodiment, the number calling device further includes a subscriber identification card updating module 350: when calling an emergency number based on a designated subscriber identification card is unsuccessful or does not meet the calling conditions for calling the emergency number, it detects where Whether there are other user identification cards different from the specified user identification card in the device; when there are other user identification cards different from the specified user identification card, update any of the other user identification cards to the specified user identification card; Return to the step of determining the calling conditions for calling the emergency number according to the network type supported by the specified subscriber identification card.

In one embodiment, when there is another user identification card different from the designated user identification card in the device, and the designated user identification card does not meet the calling condition for calling the emergency number, the calling condition detection module 330 is also used to detect: The service status of all the user identification cards of the device; when the service status of all the user identification cards of the device is in service, it is determined that the calling conditions for calling the emergency number are met.

For the specific limitation of the number calling device, please refer to the above limitation on the number calling method, which will not be repeated here. Each module in the number calling device described above can be implemented in whole or in part by software, hardware, and a combination thereof. The above-mentioned modules may be embedded in the form of hardware or independent of the processor in the communication device, or may be stored in the memory of the communication device in the form of software, so that the processor can call and execute the operations corresponding to the above-mentioned modules.

In one embodiment, a communication device is provided, and its internal structure diagram may be as shown in FIG. 7. The communication equipment includes a processor, a memory, a communication interface, a display screen and an input device connected through a system bus. Among them, the processor of the communication device is used to provide calculation and control capabilities. The memory of the communication device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage medium. The communication interface of the communication device is used to communicate with an external terminal in a wired or wireless manner. The wireless manner can be implemented through WIFI, operator network, NFC (Near Field Communication) or other technologies. The computer program is executed by the processor to realize a number calling method. The display screen of the communication device can be a liquid crystal display screen or an electronic ink display screen, and the input device of the communication device can be a touch layer covered on the display screen, or a button, trackball or touch pad set on the shell of the communication device , It can also be an external keyboard, touchpad, or mouse.

Those skilled in the art can understand that the structure shown in FIG. 7 is only a block diagram of part of the structure related to the solution of the present application, and does not constitute a limitation on the communication device to which the solution of the present application is applied. The specific communication device may Including more or fewer parts than shown in the figure, or combining some parts, or having a different arrangement of parts.

In one embodiment, a communication device is provided, including a memory and a processor, and a computer program is stored in the memory, and the processor implements the following steps when the processor executes the computer program.

When receiving a call request carrying an emergency number in flight mode, obtain the network type supported by the subscriber identification card specified in the call request; determine the call conditions for calling the emergency number according to the network type supported by the specified subscriber identification card; detect Whether to meet the calling conditions for calling an emergency number; when the calling conditions for calling an emergency number are met, the emergency number is called based on the designated user identification card.

In one embodiment, the processor further implements the following steps when executing the computer program: the network type supported by the user identification card includes: a first network type and a second network type; when the network type supported by the designated user identification card is the first In the case of the first network type, the service status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number; when the network type supported by the designated user identification card is the second network type, the service of the user identification card is registered The status is used as the calling condition for the designated subscriber identification card to call the emergency number.

In an embodiment, the processor further implements the following steps when executing the computer program: when the service status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number, the service status of the designated user identification card is detected; When the service status of the designated subscriber identification card is in service, it is determined that the calling conditions for calling the emergency number are met.

In one embodiment, the processor further implements the following steps when executing the computer program: when the service registration status of the subscriber identity card is used as the calling condition for the designated subscriber identity card to call the emergency number, the service registration status of the designated subscriber identity card is detected ; When the service registration status of the designated user identification card is completed, it is determined that the calling conditions for calling the emergency number are met.

In an embodiment, the processor further implements the following steps when executing the computer program: when the service registration status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number, the high-definition voice call service of the designated user identification card is detected Registration status and/or wireless call service registration status.

In one embodiment, the processor further implements the following steps when executing the computer program: when receiving a call request carrying an emergency number in the flight mode, acquiring the identification card information of the user identification card specified by the call request; identifying the specified user The identification card information of the card is analyzed to determine the network type supported by the designated user identification card.

In one embodiment, the processor further implements the following steps when executing the computer program: analyzing the identification card information of the designated user identification card to obtain the operator identification of the designated user identification card; and determining the designated user according to the operator identification Network type supported by the identification card.

In one embodiment, the processor further implements the following steps when executing the computer program: when the calling condition for calling the emergency number is not met, and the calling condition is not met after the first waiting time, the emergency number is called based on the designated user identification card.

In one embodiment, the processor further implements the following steps when executing the computer program: when calling the emergency number based on the designated user identification card is unsuccessful or does not meet the calling conditions for calling the emergency number, detecting whether the device where it is located is related to the designated user Other user identification cards with different identification cards; when there are other user identification cards that are different from the specified user identification card, any one of the other user identification cards is updated to the specified user identification card; the return execution is based on the specified user identification card Supported network types, steps to determine the calling conditions for calling emergency numbers.

In one embodiment, the processor further implements the following steps when executing the computer program: when the device where there is another user identification card different from the specified user identification card, and the specified user identification card does not meet the calling conditions for calling the emergency number , To detect the service status of all the user identification cards of the device; when the service status of all the user identification cards of the device is in service, it is determined that the calling conditions for calling the emergency number are met.

In one embodiment, a computer-readable storage medium is provided, and a computer program is stored thereon, and the following steps are implemented when the computer program is executed by a processor.

When receiving a call request carrying an emergency number in flight mode, obtain the network type supported by the subscriber identification card specified in the call request; determine the call conditions for calling the emergency number according to the network type supported by the specified subscriber identification card; detect Whether to meet the calling conditions for calling an emergency number; when the calling conditions for calling an emergency number are met, the emergency number is called based on the designated user identification card.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: the network type supported by the user identification card includes: a first network type and a second network type; when the network type supported by the specified user identification card is For the first network type, the service status of the subscriber identification card is used as the calling condition for the designated subscriber identification card to call the emergency number; when the network type supported by the designated subscriber identification card is the second network type, the service status of the subscriber identification card The registration status is used as the calling condition for the designated subscriber identification card to call the emergency number.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: when the service status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number, the service status of the designated user identification card is detected; When the service status of the designated subscriber identification card is in service, it is determined that the calling conditions for calling the emergency number are met.

In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: when the service registration status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number, the service registration of the designated user identification card is detected Status: When the service registration status of the designated user identification card is completed, it is determined that the calling conditions for calling the emergency number are met.

In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: when the service registration status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number, the high-definition voice call of the designated user identification card is detected Service registration status and/or wireless call service registration status.

In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: when a call request carrying an emergency number is received in the flight mode, the identification card information of the user identification card specified by the call request is obtained; The identification card information of the identification card is analyzed to determine the network type supported by the designated user identification card.

In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: analyzing the identification card information of the designated user identification card, and obtaining the operator identification of the designated user identification card; and determining the designated user identification card according to the operator identification The network type supported by the subscriber identification card.

In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: when the calling condition for calling the emergency number is not met, and the calling condition is still not met after the first waiting time, call the emergency number based on the designated user identification card .

In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: when calling the emergency number based on the designated user identification card is unsuccessful or does not meet the calling conditions for calling the emergency number, it is detected whether the device exists and the designated Other user identification cards with different user identification cards; when there are other user identification cards that are different from the specified user identification card, update any of the other user identification cards to the specified user identification card; return to execute according to the specified user identification The type of network supported by the card, and the steps to determine the calling conditions for calling emergency numbers.

In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: when the device where there is another user identification card different from the specified user identification card, and the specified user identification card does not meet the calling conditions for calling the emergency number When the service status of all the user identification cards of the device is detected; when the service status of all the user identification cards of the device is in service, it is determined that the calling conditions for calling the emergency number are met.

A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing relevant hardware through a computer program. The computer program can be stored in a non-volatile computer readable storage. In the medium, when the computer program is executed, it may include the processes of the above-mentioned method embodiments. Wherein, any reference to memory, storage, database or other media used in the embodiments provided in this application may include at least one of non-volatile and volatile memory. Non-volatile memory may include read-only memory (Read-Only Memory, ROM), magnetic tape, floppy disk, flash memory, or optical storage. Volatile memory may include random access memory (RAM) or external cache memory. As an illustration and not a limitation, RAM can be in various forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), etc.

The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be It is considered as the range described in this specification.

The above-mentioned embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of this application, several modifications and improvements can be made, and these all fall within the protection scope of this application. Therefore, the scope of protection of the patent of this application shall be subject to the appended claims.

Claims (22)

A number calling method, wherein the method includes: When a call request carrying an emergency number is received in the flight mode, acquiring the network type supported by the subscriber identification card specified in the call request; Determine the calling conditions for calling the emergency number according to the network type supported by the specified subscriber identification card; Detect whether the call conditions for dialing emergency numbers are met; When the calling condition for calling the emergency number is met, the emergency number is called based on the designated user identification card. The method according to claim 1, wherein the network types supported by the user identification card include: a first network type and a second network type; and the determination is made according to the network type supported by the specified user identification card The calling conditions for calling emergency numbers include: When the network type supported by the specified subscriber identification card is the first network type, use the service status of the subscriber identification card as the calling condition for the specified subscriber identification card to call the emergency number; When the network type supported by the designated user identification card is the second network type, the service registration status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number. The method according to claim 2, wherein the detecting whether the dial call condition for dialing the emergency number is met, comprises: When the service status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number, detecting the service status of the designated user identification card; When the service status of the designated subscriber identification card is in service, it is determined that the calling condition for calling the emergency number is satisfied. The method according to claim 2, wherein said detecting whether a calling condition for calling an emergency number is met comprises: When the service registration status of the subscriber identity card is used as the calling condition for the designated subscriber identity card to call the emergency number, detecting the service registration status of the designated subscriber identity card; When the service registration status of the designated user identification card is that the service registration has been completed, it is determined that the calling condition for calling the emergency number is satisfied. The method according to claim 4, wherein when the user identification card service registration status is used as the calling condition for the designated user identification card to call the emergency number, detecting the specified user identification card service registration status ,include: When the service registration status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number, the high-definition voice call service registration status and/or the wireless call service registration status of the designated user identification card are detected. The method according to claim 1, wherein, when a call request carrying an emergency number is received in the airplane mode, acquiring the network type supported by the subscriber identification card specified in the call request comprises: When a call request carrying an emergency number is received in the flight mode, acquiring the identification card information of the user identification card specified by the call request; The identification card information of the designated user identification card is analyzed to determine the network type supported by the designated user identification card. The method according to claim 6, wherein the analyzing the identification card information of the designated user identification card to determine the network type supported by the designated user identification card comprises: Analyzing the identification card information of the designated user identification card to obtain the operator identification of the designated user identification card; According to the operator identification, the network type supported by the designated user identification card is determined. The method according to claim 1, wherein the method further comprises: When the calling condition for calling the emergency number is not met, and the calling condition is still not met after the first waiting time, the emergency number is called based on the designated user identification card. The method according to claim 1, wherein the method further comprises: When calling the emergency number based on the designated user identification card is unsuccessful or does not meet the calling conditions for calling the emergency number, detecting whether the device where it is located has other user identification cards different from the designated user identification card; When there are other user identification cards different from the specified user identification card, update any one of the other user identification cards to the specified user identification card; Return to executing the step of determining the calling condition for calling the emergency number according to the network type supported by the specified subscriber identification card. The method according to claim 1, wherein when the device where there is another user identification card different from the specified user identification card, and the specified user identification card does not meet the calling conditions for calling the emergency number, The method also includes: Detecting the service status of all user identification cards of the device; When the service status of all the user identification cards of the device is in service, it is determined that the calling condition for calling the emergency number is satisfied. A number calling device, wherein the device includes: The network type determining module is configured to obtain the network type supported by the subscriber identification card specified by the call request when a call request carrying an emergency number is received in the flight mode; The calling condition determining module is used to determine the calling condition for calling the emergency number according to the network type supported by the specified subscriber identification card; The calling condition detection module is used to detect whether the calling condition for calling the emergency number is met; The calling module is used for calling the emergency number based on the designated user identification card when the calling condition for calling the emergency number is met. The apparatus according to claim 11, wherein the network types supported by the subscriber identification card include: a first network type and a second network type; and the calling condition determination module is configured to: When the network type supported by the specified subscriber identification card is the first network type, use the service status of the subscriber identification card as the calling condition for the specified subscriber identification card to call the emergency number; When the network type supported by the designated user identification card is the second network type, the service registration status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number. The apparatus according to claim 12, wherein the calling condition detection module is configured to: When the service status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number, detecting the service status of the designated user identification card; When the service status of the designated subscriber identification card is in service, it is determined that the calling condition for calling the emergency number is satisfied. The apparatus according to claim 12, wherein the calling condition detection module is configured to: When the service registration status of the subscriber identity card is used as the calling condition for the designated subscriber identity card to call the emergency number, detecting the service registration status of the designated subscriber identity card; When the service registration status of the designated user identification card is that the service registration has been completed, it is determined that the calling condition for calling the emergency number is satisfied. The apparatus according to claim 14, wherein the calling condition detection module is further configured to: When the service registration status of the user identification card is used as the calling condition for the designated user identification card to call the emergency number, the high-definition voice call service registration status and/or the wireless call service registration status of the designated user identification card are detected. The apparatus according to claim 11, wherein the network type determining module is configured to: When a call request carrying an emergency number is received in the flight mode, acquiring the identification card information of the user identification card specified by the call request; The identification card information of the designated user identification card is analyzed to determine the network type supported by the designated user identification card. The apparatus according to claim 16, wherein the network type determining module is configured to: Analyzing the identification card information of the designated user identification card to obtain the operator identification of the designated user identification card; According to the operator identification, the network type supported by the designated user identification card is determined. The apparatus according to claim 11, wherein the call module is configured to: When the calling condition for calling the emergency number is not met, and the calling condition is still not met after the first waiting time, the emergency number is called based on the designated user identification card. The apparatus according to claim 11, wherein the apparatus further comprises: a subscriber identification card updating module, the subscriber identification card updating module being configured to: When calling the emergency number based on the designated user identification card is unsuccessful or does not meet the calling conditions for calling the emergency number, detecting whether the device where it is located has other user identification cards different from the designated user identification card; When there are other user identification cards different from the specified user identification card, update any one of the other user identification cards to the specified user identification card; Return to executing the step of determining the calling condition for calling the emergency number according to the network type supported by the specified subscriber identification card. The apparatus according to claim 11, wherein, when the device where there is another user identification card different from the specified user identification card, and the specified user identification card does not meet the calling conditions for calling the emergency number, The calling condition detection module is configured as: Detecting the service status of all user identification cards of the device; When the service status of all the user identification cards of the device is in service, it is determined that the calling condition for calling the emergency number is satisfied. A communication device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method according to any one of claims 1 to 10 when the computer program is executed. A computer-readable storage medium having a computer program stored thereon, wherein the computer program implements the steps of the method according to any one of claims 1 to 10 when the computer program is executed by a processor.

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