TWI667897B - A radio communication method - Google Patents

Abstract

A radio communication method includes at least one radio terminal, at least one switching system, and at least one external communication terminal, wherein the radio terminal is connected to the switching system by a radio signal, and the switching system uses one of the radio signals The radio dialing number is a registration data stored in the switching system, and the switching system transfers the radio signal to a corresponding external communication terminal according to the comparison result, and transmits the radio gateway in the switching device. The connection to the server allows the remote radio to communicate with a particular external communication terminal regardless of geographic or distance.

Description

Radio communication method

A communication method, especially a radio communication method.

Due to the characteristics of radio transmission, the existing radio communication system is often limited by terrain and distance, so that the radio personnel can not effectively and quickly communicate with the external communication personnel at a specific location, or exceed the effective communication distance of the radio signal. Radio personnel cannot communicate with each other, and external communication personnel cannot communicate with individual radio personnel.

In order to solve the shortcomings of the existing radio communication, the present invention provides a radio communication method, a radio communication method for a radio terminal, comprising the following steps: a switching system receives a radio signal output by a radio terminal; A radio dial number in the radio signal is compared with a registration data stored in the transfer system, the registration data includes at least one external communication end code and at least one radio dial number, wherein each of the radio dial numbers corresponds to an external communication End code, the transfer system transfers the radio signal to a corresponding external communication terminal according to the result of the radio dial number and the external communication end code; and the transfer system receives the input from the external communication end An external communication signal, the external communication signal is The switching system outputs a radio signal that can be received by the radio.

Further, the switching system includes a radio gateway and a server (SERVER), wherein: the radio gateway receives the radio signal output by the radio terminal, and outputs the radio signal as a wireless network signal To the server; and the server receives the wireless network signal and forwards it to the external communication terminal.

Further, the external communication terminal can be a computer, a mobile communication device, a local telephone, a network telephone or a webpage, wherein: the server is connected to a PBX (Private Branch Exchange) system signal and communicates with the local telephone system; Or the server is connected to a VoIP system (Voice over Internet Protocol) and communicates with the network phone.

Further, the radio dial number is added to the radio signal by a Dual Tone Multi-Frequency (DTMF) signal.

Further, a CTCSS system (Continuous Tone Coded Squelch System) or a DCS system (Digital-Coded Squelch) includes an inner code in the outputted radio signal.

The present invention has the advantage that the radio interface in the switching device is coupled to the server such that the remote radio terminal can be in communication with a particular external communication terminal without geographical or distance restrictions.

2. Through the server in the switching device and the PBX system, the objects that can be connected to the radio can be added to non-radio devices, such as local calls, internet phones, and the like.

3. By registering the information in the switching device in advance, the personnel of the external communication terminal 30 can also know the radio terminal that sends the signal through the registration information, and use the identification signal to directly communicate with the specific radio terminal.

4. Through the switching device, the external communication terminal can be connected to a plurality of the wireless terminal personnel.

10‧‧‧ radio

20‧‧‧Transfer system

21‧‧‧Radio gateway

22‧‧‧Server

30‧‧‧External communication terminal

1 is a block diagram of a system in accordance with a preferred embodiment of the present invention.

2 is a block diagram of a second system in accordance with a preferred embodiment of the present invention.

Referring to FIG. 1 , the present invention provides a radio communication method including at least one radio terminal 10 , at least one switching system 20 , and at least one external communication terminal 30 , wherein the radio terminal 10 and the switching system 20 are radio signals. Connected, the radio signal is output to the external communication terminal 30 via the switching system 20, and the switching system 20 and the external communication terminal 30 can be a wireless signal connection, such as a wireless network signal connection, or a wired signal connection, for example Local telephone line signal connection.

The radio terminal 10 can be a radio transceiver, such as a radiotelephone. The switching system 20 includes a radio gateway 21, which receives a radio signal and is received by the radio gateway 21, and the radio gateway 21 receives the radio signal and forwards the radio by a network signal. Signal. Alternatively, the radio gateway 21 receives the network signal and forwards the radio signal to the radio terminal 10 by the radio signal.

Further, the radio signal can be a DCS when the CTCSS system (Continuous Tone Coded Squelch System) or the radio terminal 10 is a digital radio device. The system (Digital-Coded Squelch) includes an internal code in the outputted radio signal, or limits the reception of only the radio signal with the internal code. For example, the radio terminal 10 or the radio gateway 21 configured to receive the inner code can only receive the radio signal having the inner code, and the radio signal with the inner code is set by the radio terminal for outputting the inner code. 10 or the radio gateway 21 outputs.

Further, in the embodiment of the present invention, a plurality of the radio gateways 21 may be included, and the plurality of the radio gateways 21 form a plurality of communication channels, and the number of the communication channels may be defined as a wireless gateway. Code. The plurality of radio signals output by the radio terminal 10 may be respectively received by the radio gateway 21 set with the same radio signal receiving frequency, or the radio signal output by the radio gateway 21 may be set by at least one of the same radios. The radio terminal 10 receiving the signal receives the frequency.

The transit system 20 includes a server 22 (Server), and the server 22 and the radio gateway 21 can be wired or wirelessly connected, such as a physical network signal connection or a wireless network signal connection. The server 22 receives the network signal output by the radio gateway 21, or receives the network signal output by the server 22 by the radio gateway 21.

Further, the server 22 can also be a cloud server. By establishing the server 22 in the cloud system of the network, the user can directly connect to the server 22 through the Internet after applying for an account, without having to set up the system by itself.

The server 22 is connected to a computer, a mobile communication device, a local telephone or an Internet telephone through a network signal, and the external communication terminal 30 is connected to the wireless terminal 10 through an application installed in a computer or a mobile communication device. For example, the communication software in the computer or the mobile communication device dials and outputs an external communication signal to the server 22, and the server 22 is soft according to the foregoing communication. The dialing information of the body transmits the outputted external communication signal to the corresponding radio gateway 21, and the preset radio frequency of the radio signal is transmitted by the radio terminal 10 corresponding to the same frequency.

Further, the external communication terminal can be a webpage with a communication function and does not need to be downloaded and installed in a computer or a mobile communication device, and the user can access the webpage by using a web browser to make a call. The web page outputs the external communication signal to the server 22.

The external communication terminal 30 can be a local telephone, and the server 22 can be connected to a local telephone through a PBX system (Private Branch Exchange). The PBX system and the server 22 can be wired or wirelessly connected, such as a physical network signal connection or a wireless network signal connection. The PBX system receives the network signal output by the server 22, or the server 22 receives the network signal output by the PBX system. Through the PBX system, the server 22 can be connected to a local telephone device, or the PBX system can be connected to a local telephone device via a public switched telephone network (Public Switched Telephone Network).

The external communication terminal 30 can be a network telephone, and the server 22 can be connected to the network telephone through a VoIP system (Voice over Internet Protocol).

Each of the external communication terminals 30 needs to be registered in the server 22 in advance, so that the server 22 stores a registration information, the registration information includes at least one external communication terminal code and at least one radio dial number, wherein each of the radio dials The numbers correspond to an external communication end code.

The radio signal output by the radio terminal 10 includes the radio dial number, for example, the radio toll number is added to the radio signal by a dual tone multi-frequency (DTMF). The radio signal is transmitted to the radio gateway 21 via the radio gateway 21 The server 22 connects the radio signal to the corresponding external communication terminal 30 after comparing the radio dial number in the radio signal with the external communication end code.

The registration information may be a comparison table, and the server 22 matches the radio signal dialing number to the external communication end code in a look-up manner. The radio signal dialing number and the external communication end code may be an identification code, and the radio terminal 10 is connected to the corresponding external communication terminal 30 through a comparison identification code.

In the embodiment of the present invention, when the radio terminal 10 speaks, the radio dial number can be dialed. After the radio signal is transferred to the server 22 via the radio gateway 21, the server 22 compares the radio dial number. Connect the radio signal to a local, personal computer or mobile communication device.

The steps of the radio communication method of the radio terminal 10 in the embodiment of the present invention are as follows: Step 1. The radio terminal 10 dials a radio signal with the radio dial number; Step 2. The radio gateway 21 receives the radio signal and then forwards the radio signal. To the server 22, in step 3, the server 22 corresponds to the pre-stored registration information according to the radio dial number in the radio signal, and is transferred to the corresponding external communication terminal 30 according to the corresponding result.

Each of the radio gateways 21 can be registered in the server 22 in advance, so that the registration information is stored in the server 22, and the registration information includes an external communication dial number and the wireless gateway code, each of which The external communication dial numbers correspond to a wireless gateway code.

The external communication signal output by the external communication terminal 30 includes the external communication dial number, for example, a Dual Tone Multi-Frequency (DTMF) signal. The external communication dial number is added to the external communication signal. After the external communication signal is transmitted to the server 22, the server 22 compares the external communication dial number and the wireless gateway code in the external communication signal, and then the external communication signal and the corresponding radio gate. The tracker 21 is connected, and the radio signal is transmitted by the radio gateway 21, which is received by the radio terminal 10 which sets the same radio signal frequency.

The communication device of the external communication terminal 30 can display the wireless gateway code, so that the user of the external communication terminal 30 can know the wireless gateway 21 for communication.

In the embodiment of the present invention, the external communication terminal 30 can be a local telephone, a personal computer or a mobile communication device. When the external communication terminal 30 speaks, the external communication dial number is simultaneously dialed, and the external communication number is transmitted to the server 22 Thereafter, the server 22 connects the external communication signal to the corresponding radio gateway according to the external communication code dialing number.

The steps of the radio communication method of the external communication terminal 30 in the embodiment of the present invention are as follows: Step 1. The external communication terminal 30 dials an external communication signal with an external communication dial number; Step 2. The server 22 dials according to the external communication. The number corresponding to the pre-stored registration information is transferred to the corresponding radio gateway 21 according to the corresponding result; step 3, the corresponding radio gateway 21 outputs a radio signal, and the radio terminal 10 having the same radio signal frequency is set to receive The radio signal.

The radio terminal 10 receiving the radio signal may be plural, and the radio terminal 10 set to the same radio signal frequency can receive the radio signal, so that the single external communication terminal can simultaneously access the plurality of radios. Terminal 10 broadcasts.

In practical applications, each of the radio terminals 10 can be dispersed in different locations, and only a set of the radio gateways 21 need to be set in a range in which the radio signals can be effectively transmitted, and the foregoing signal transmission mode is transmitted to the external communication terminals 30, For example, the plurality of radio terminals 10 may be workers distributed on different floors, and the external communication terminal 30 may be a command headquarters. Through the radio communication method of the present invention, the dispersed staff can communicate with the same location without being restricted by the effective communication distance of the radio signal, and the external communication terminal 30 can transmit the code through the wireless gateway. To the particular radio gateway 21, the radio gateway 21 receiving the external communication signal outputs a radio signal of a specific frequency, which is received by the radio terminal 10 set with the same reception frequency.

Further, each of the radio terminals 10 set to different radio and radio signal frequencies can communicate laterally through the server 22, or the plurality of radio terminals 10 whose distance exceeds the effective communication distance of the radio signal can pass through the server 22. Conduct communication.

Further, please refer to FIG. 2, which is a preferred embodiment of the present invention. The radio terminal 10 can be built with a Bluetooth module 12 and a positioning module 14, wherein the Bluetooth module 12 can be used with An external mobile device signal transmission connection, wherein the mobile device can be a mobile phone, a computer, etc., and the Bluetooth module 12 can receive a transmission information by the mobile device, and the transmission information can be a map, a photo, a movie, or a sound. The text module and the like, the positioning module 14 continuously receives a global satellite coordinate signal. When the radio terminal 10 is connected to the switching system 20, the map, the photo, the video, the sound, the text information received by the Bluetooth module 12, and the global information received by the positioning module 14 are transmitted through the radio frequency range. Information such as satellite coordinate signals is transmitted to the switching system 20 or the external communication terminal 30. Thus, the present invention allows the frequency range of the radio to be completely different from previous information transmission purposes. The invention is used for transmitting photos, videos and the like, The invention can be very suitable for emergency rescue; for example, a climber generally can communicate with the outside even if he carries a radio, but usually cannot recognize the direction or the actual position, and therefore, is equipped with a Bluetooth module 12 or a positioning module. The radio terminal 10 of 14 can transmit satellite positioning coordinates, surrounding photos, surrounding films, injury photos and other information to the far end through the radio frequency band, so that the remote emergency unit can use the very useful information to provide Quick or even immediate advice and assistance to make the overall rescue extremely efficient.

The radio terminal 10 transmits the related information such as the map, the photo, the video, the sound, the coordinates, and the like, and can adjust the information to the wireless signal transmitted between the radio terminal 10 and the switching system 20, so that the radio terminal 10 transmits the information. The remote terminal 10 or the switching system 20 that receives the signals from the remote end demodulates the signals to obtain the wireless signal itself and maps, photos, movies, sounds, satellite coordinates, etc. modulated in the wireless signal. News.

From the above description, the present invention has the advantage that the radio terminal 10 in the switching device is connected to the server 22 so that the remote radio terminal 10 can be free from geographical or distance restrictions and a specific external communication terminal 30. Tonglian.

2. Through the server 22 and the PBX system in the switching device, the objects that the radio terminal 10 can communicate with can be added to non-radio devices, such as local calls, internet phones, and the like.

3. By registering the information in the switching device in advance, the personnel of the external communication terminal 30 can also know the signal transmitting radio terminal 10 through the registration information, and use the identification signal to directly communicate with the specific radio terminal 10.

4. Through the switching device, the external communication terminal 30 can be connected to a plurality of the radio terminal personnel. .

5. The radio can further transmit satellite positioning coordinates, maps, photos and other information, so that the use of the radio can be greatly expanded, and the invention can be used for emergency rescue, emergency help, etc., and the use of the emergency is greatly reduced. The problem is that the position cannot be recognized and the delay is caused.

Claims (5)

A radio communication method for a radio terminal, comprising the steps of: receiving, by a radio terminal, a Bluetooth module of the radio terminal, a map, a photo, a video, a sound, a text message or a positioning module transmitted by a mobile device of the external device; Continuously received global satellite coordinate signal; a switching system includes a radio gateway that receives a radio signal broadcast by the radio of the same radio signal frequency, wherein the radio signal includes the aforementioned map, photo , a video, a sound, a text message or a global satellite coordinate signal; the transfer system stores a registration data stored in the transfer system with a radio dial number in the radio signal, the registration data including at least one external communication end code And at least one radio dial number, wherein each of the radio dial numbers corresponds to an external communication end code, and the transfer system transmits the radio signal to the radio frequency corresponding to the result of the radio dial number and the external communication end code. An external communication terminal; and the switching system receives the external An external communication signal input socket, the signal from the external communication system, the switching frequency of the particular radio broadcast receiving terminal may be a radio signal from the radio terminal is set to receive the same reception frequency. The radio communication method of the radio terminal of claim 1, wherein the switching system includes a server (SERVER), and the radio gateway outputs the radio signal received by the broadcast to the server by using a wireless network signal. And the server receives the wireless network signal and forwards it to the external communication terminal. For example, in the radio communication method of the radio terminal of claim 2, the external communication terminal can be a computer, a mobile communication device, a local telephone, a network telephone or a web page, wherein: The server is connected to a PBX (Private Branch Exchange) system signal and communicates with the local telephone system; or the server is connected to a VoIP system (Voice over Internet Protocol) and communicates with the network telephone. For example, in the radio communication method of the radio terminal of claim 3, the radio toll number is added to the radio signal by Dual Tone Multi-Frequency (DTMF). For example, in the radio communication method of the radio terminal of claim 3, a CTCSS system (Continuous Tone Coded Squelch System) or a DCS system (Digital-Coded Squelch) includes an internal code in the outputted radio signal.