CN113703606B - A control method, device, electronic device and readable storage medium - Google Patents
A control method, device, electronic device and readable storage medium Download PDFInfo
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- CN113703606B CN113703606B CN202110978005.1A CN202110978005A CN113703606B CN 113703606 B CN113703606 B CN 113703606B CN 202110978005 A CN202110978005 A CN 202110978005A CN 113703606 B CN113703606 B CN 113703606B
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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Abstract
本申请公开了一种控制方法、装置、电子设备和可读存储介质，属于电子设备控制技术领域。其中，所述方法应用于电子设备，所述电子设备包括天线，所述方法包括：检测所述天线的反射电压与输入电压的比值；在所述比值偏离预设比值范围的情况下，根据所述比值持续偏离所述阈值范围的时长，生成触控信号或调谐信号；在检测到所述触控信号的情况下，响应于所述触控信号，执行对应的触控响应操作；在检测到所述调谐信号的情况下，响应于所述调谐信号，调整所述天线的阻抗匹配状态。
The present application discloses a control method, device, electronic device and readable storage medium, which belongs to the field of electronic device control technology. The method is applied to an electronic device, the electronic device includes an antenna, and the method includes: detecting the ratio of the reflected voltage of the antenna to the input voltage; when the ratio deviates from the preset ratio range, generating a touch signal or a tuning signal according to the duration of the ratio continuously deviating from the threshold range; when the touch signal is detected, responding to the touch signal, performing a corresponding touch response operation; when the tuning signal is detected, responding to the tuning signal, adjusting the impedance matching state of the antenna.
Description
Technical Field
The application belongs to the technical field of electronic equipment control, and particularly relates to a control method, a control device, electronic equipment and a readable storage medium.
Background
At present, in order to raise antenna signals, more and more antennas of mobile terminals such as mobile phones are distributed around the body, and in order to pursue higher screen occupation ratio, control keys of the mobile terminals are also distributed at the side or top of the body.
However, the arrangement mode enables the antenna and the keys to have certain mutual influence in the process of design and actual use. For example, the signal trace of a key may itself have an effect on the antenna performance, and a user's contact with a key may also have an effect on the antenna performance.
In addition, as the number of antennas of mobile terminals such as mobile phones increases, it is possible to design antennas in the screen of a touch display screen in the future, and in this case, the antenna conductor generally covers the touch layer of the screen, so that the problem that the antenna area cannot realize the touch function is caused.
Disclosure of Invention
The embodiment of the application aims to provide a control method which can solve the problem of mutual interference between antenna functions and key functions caused by overlapping of the setting positions of an antenna and the setting positions of control keys in the prior art.
In order to solve the technical problems, the application is realized as follows:
in a first aspect, an embodiment of the present application provides a control method, where the control method is applied to an electronic device, where the electronic device includes an antenna, and the method includes:
detecting the reflected voltage and the input voltage of the antenna;
Generating a touch signal or a tuning signal according to the duration of the continuous deviation of the ratio from the threshold range under the condition that the ratio of the reflected voltage to the input voltage deviates from a preset ratio range;
Under the condition that the touch signal is detected, responding to the touch signal, and executing corresponding touch response operation;
And under the condition that the touch control tuning signal is detected, responding to the tuning signal, and adjusting the impedance matching state of the antenna.
In a second aspect, an embodiment of the present application provides a control apparatus, where the control apparatus is applied to an electronic device, the electronic device includes an antenna, and the apparatus includes:
the detection module is used for detecting the reflected voltage and the input voltage of the antenna;
The signal generation module is used for generating a touch signal or a tuning signal according to the duration of the continuous deviation of the ratio from the threshold range under the condition that the ratio of the reflected voltage to the input voltage deviates from the preset ratio range;
the first control module is used for responding to the touch signal under the condition that the touch signal is detected, and executing corresponding touch response operation;
and the second control module is used for responding to the tuning signal and adjusting the impedance matching state of the antenna under the condition that the touch tuning signal is detected.
In a third aspect, an embodiment of the present application provides an electronic device including an antenna, the electronic device further including a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions implementing the steps of the method according to the first aspect when executed by the processor.
In a fourth aspect, embodiments of the present application provide a readable storage medium having stored thereon a program or instructions which when executed by a processor perform the steps of the method according to the first aspect.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and where the processor is configured to execute a program or instructions to implement a method according to the first aspect.
In the embodiment of the application, the ratio between the reflected voltage and the input voltage of the antenna is detected, a touch signal or a tuning signal is generated according to the duration of the continuous deviation of the ratio from the threshold range under the condition that the ratio deviates from the preset ratio range, a corresponding touch response operation is executed in response to the touch signal under the condition that the touch signal is detected, and the impedance matching state of the antenna is adjusted in response to the tuning signal under the condition that the touch tuning signal is detected. In the control process, the change of the ratio of the reflected voltage to the input voltage when the antenna is touched is detected, the response range of the system is judged according to the duration of the change, a corresponding touch signal or tuning signal is further generated, corresponding touch response operation is executed when the touch signal is generated, the corresponding touch input can be realized by utilizing the difference of signal interference caused by different touch operations on the antenna, and when the tuning signal is generated, the impedance matching state of the antenna is correspondingly adjusted according to the ratio, so that the impedance matching state of the antenna can be improved, and the antenna signal is improved. Therefore, the control mode solves the problem of mutual interference between the antenna function and the key function caused by overlapping of the setting position of the antenna and the setting position of the control key in the prior art.
Drawings
FIG. 1 is a flow chart of steps of a control method provided by an embodiment of the present application;
FIG. 2 is a schematic diagram of a system architecture of an electronic device in an embodiment of the application;
FIG. 3 is a schematic diagram of connection relationships between components of an electronic device in an embodiment of the present application;
FIG. 4 is a schematic diagram of control logic of an electronic device in accordance with an embodiment of the present application;
FIG. 5 is a schematic diagram of another control logic of an electronic device in an embodiment of the application;
FIG. 6 is a schematic diagram of antenna area division according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a control device according to an embodiment of the present application;
Fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application may be practiced otherwise than as specifically illustrated or described herein. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The control method provided by the embodiment of the application is described in detail through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Referring to fig. 1, a flowchart of steps of a control method according to an embodiment of the present application is shown, where the method may include steps 100 to 400.
In the embodiment of the application, the method is applied to electronic equipment, wherein the electronic equipment comprises an antenna, and the electronic equipment can be mobile electronic equipment such as a mobile phone, a tablet personal computer, a notebook computer, a palm computer, a vehicle-mounted electronic equipment, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), or non-mobile electronic equipment such as a personal computer (personal computer, PC), a Television (TV), a teller machine or a self-service machine, as long as the electronic equipment is provided with the antenna.
The antenna may be an external antenna or an internal antenna, and the internal antenna includes, but is not limited to, an antenna built in the body of the electronic device, or an antenna built in a component such as a screen. The wearable device can be an intelligent watch, intelligent glasses and the like, wherein an antenna of the intelligent watch can be arranged at the front side of the dial or the side wall of the dial, so that the user can conveniently touch the wearable device, and an antenna of the intelligent glasses can be arranged at the lens or the glasses leg, so that the user can conveniently touch the wearable device.
Step 100, detecting the ratio of the reflected voltage to the input voltage of the antenna.
In the step 100, the electronic device according to the embodiment of the present application has a closed-loop tuning system, and the closed-loop tuning (Closed Loop Tuner) technology can be used to detect the deviation of the antenna impedance, where the deviation of the antenna impedance is specifically described by the ratio of the reflected voltage to the input voltage of the antenna, so that it is necessary to continuously detect the reflected voltage to the input voltage of the antenna, and calculate the ratio of the reflected voltage to the input voltage to obtain the ratio.
Step 200, under the condition that the ratio deviates from a preset ratio range, generating a touch signal or a tuning signal according to the duration that the ratio continuously deviates from the threshold range.
In the step 200, the preset ratio range is a range corresponding to a threshold value determined to be regulated according to the antenna impedance deviation, and when the ratio of the reflected voltage to the input voltage is within the preset ratio range, the antenna impedance is judged to be normal to fluctuate, so that a touch signal or a tuning signal is not generated, and the situation that the ratio of the reflected voltage to the input voltage of the antenna changes due to the fact that a user touches the area where the antenna is located by mistake can be prevented, and unnecessary control actions are performed on the electronic equipment;
And when the ratio of the reflected voltage to the input voltage deviates from the preset ratio range, that is, when the ratio exceeds or is not within the preset ratio range, the impedance fluctuation of the antenna is large, the impedance matching state of the antenna needs to be adjusted to weaken the interference on the efficiency of the antenna, so as to generate a tuning signal to trigger the electronic equipment to optimize the impedance matching state of the antenna, and when the ratio of the reflected voltage to the input voltage deviates from the preset ratio range, the touch operation of the user on the antenna area is possibly caused, so that a touch signal is generated to trigger the electronic equipment to execute corresponding touch response operation, thereby realizing the use requirement of the user.
Therefore, when the ratio deviates from the preset ratio range, it is possible to distinguish whether the antenna impedance deviation is caused by the touch operation that is intentionally performed by the user and carries the touch indication or the antenna impedance deviation is caused by the continuous touch operation that is performed by the user on the antenna area and does not carry the touch indication according to the duration that the ratio deviates from the threshold ratio range, so as to correspondingly generate the touch signal or the tuning signal.
In practical application, since skin and muscle tissue of a human body are substances with very high dielectric constants, when a mobile terminal is used for making a call or being held by hand, as long as limbs of the human body such as hands are close to and contact with an antenna, phenomena of antenna impedance deviation and electromagnetic wave absorption can be caused, and the phenomena can influence the antenna efficiency in the working frequency band of the antenna, so that the wireless communication performance of the electronic equipment is reduced.
And 300, under the condition that the touch signal is detected, responding to the touch signal, and executing corresponding touch response operation.
In the above step 300, because the duration of the antenna impedance deviation caused by the current touch operation of the user on the antenna is indicated to fall within the duration range corresponding to the touch response when the touch signal is detected, the electronic device responds to the touch signal and executes the touch response operation corresponding to the touch signal, thereby implementing the function corresponding to the touch operation of the user.
In the step 300, the antenna area is used as a touch key or a physical key, that is, a touch response function is added and set in the closed-loop tuning system, and the specific touch operation performed by the user is determined by detecting the change of the ratio of the reflected voltage to the input voltage caused by the touch operation of the user on the antenna area, so as to generate a corresponding touch signal, and then the corresponding touch response operation is performed.
Step 400, in the case of detecting the tuning signal, adjusting an impedance matching state of the antenna in response to the tuning signal.
In the above step 400, because it is indicated that the duration of the antenna impedance shift caused by the current touch operation of the user on the antenna falls within the duration range corresponding to the tuning response when the tuning signal is detected, the electronic device responds to the tuning signal and adjusts the impedance matching state of the antenna, so as to reduce the influence of the impedance mismatch on the antenna efficiency of the antenna in the operating frequency band, and avoid reducing the performance of wireless communication of the electronic device.
In practical application, for the impedance deviation generated by the antenna when the human body approaches or contacts the antenna, specifically, the closed-loop tuning (Closed Loop Tuner) technology is used to detect the deviation condition of the antenna impedance, and the switch is used to switch to a matching circuit preset by the closed-loop tuning system to adjust the antenna impedance to a normal state, that is, to adjust the ratio to be restored within the threshold ratio range.
The control method provided by the embodiment of the application comprises the steps of detecting the ratio between the reflected voltage and the input voltage of the antenna, generating a touch signal or a tuning signal according to the duration of the continuous deviation of the ratio from the threshold range under the condition that the ratio deviates from the preset ratio range, responding to the touch signal under the condition that the touch signal is detected, executing corresponding touch response operation, and responding to the tuning signal under the condition that the touch tuning signal is detected, and adjusting the impedance matching state of the antenna. In the control process, the change of the ratio of the reflected voltage to the input voltage when the antenna is touched is detected, the response range of the system is judged according to the duration of the change, a corresponding touch signal or tuning signal is further generated, corresponding touch response operation is executed when the touch signal is generated, the corresponding touch input can be realized by utilizing the difference of signal interference caused by different touch operations on the antenna, and when the tuning signal is generated, the impedance matching state of the antenna is correspondingly adjusted according to the ratio, so that the impedance matching state of the antenna can be improved, and the antenna signal is improved. Therefore, the control mode solves the problem of mutual interference between the antenna function and the key function caused by overlapping of the setting position of the antenna and the setting position of the control key in the prior art.
Optionally, in an implementation manner, the step 200 includes steps 201 to 202 in the control method provided in the embodiment of the present invention.
Step 201, generating a touch signal according to the duration when the ratio deviates from a preset ratio range and the duration of the ratio continuously deviating from the threshold range is less than or equal to a preset duration threshold.
In the step 201, the preset duration threshold is a duration threshold defining a duration range corresponding to a touch response and a duration range corresponding to a tuning response, that is, the duration threshold is used to divide the duration into two duration ranges, namely, a duration range corresponding to the touch response and a duration range corresponding to the tuning response, where, the longer the duration of the antenna impedance shift caused by the touch operation of the user on the antenna, the greater the influence on the antenna efficiency and the wireless communication performance of the electronic device, so that the duration range of the antenna impedance shift, which is less than or equal to the preset duration threshold, can be set as the duration range corresponding to the touch response, and the duration range greater than the preset duration threshold is set as the duration range corresponding to the tuning response.
Therefore, when the duration that the ratio deviates from the preset ratio range is less than or equal to the preset duration threshold, it is indicated that the duration that the antenna impedance deviation caused by the current touch operation of the antenna by the user is in the duration range corresponding to the touch response, that is, the current antenna impedance deviation is caused by the user intentionally executing the touch operation carrying the touch indication, so that corresponding touch signals are generated according to the specific duration that the ratio deviates from the preset ratio range, so as to respond to the touch operation of the user.
Step 202, generating a tuning signal according to the ratio when the ratio deviates from the preset ratio range and the duration of the ratio continuously deviating from the threshold range is greater than the preset duration threshold.
In step 202, when the duration that the ratio deviates from the preset ratio range is greater than the preset duration threshold, it is indicated that the duration that the antenna impedance deviation caused by the current touch operation of the antenna by the user is within the duration range corresponding to the tuning response, that is, the current antenna impedance deviation is not caused by the user intentionally executing the touch operation with the touch indication, so that a corresponding tuning signal is generated according to the specific duration that the ratio deviates from the preset ratio range, so as to adjust the impedance matching state of the antenna, reduce the influence of impedance mismatch on the antenna efficiency of the antenna in the operating frequency band, and avoid reducing the performance of wireless communication of the electronic device.
In the above embodiment, under the condition that the ratio of the reflected voltage and the input voltage of the antenna deviates from the preset ratio range, if the duration of the deviation of the ratio from the preset ratio range is less than or equal to the preset duration threshold, a touch signal is generated, otherwise, a tuning signal is generated, so that different signal interference caused by different touch operations on the antenna can be more reasonably utilized, corresponding touch input is realized, the impedance matching state of the antenna is improved to a greater extent, the antenna signal is improved, and the problem of mutual interference between the antenna function and the key function caused by overlapping of the setting position of the antenna and the setting position of the control key is effectively reduced.
Optionally, in a specific implementation manner, in the control method provided by the embodiment of the present invention, the electronic device establishes in advance a correspondence between a duration range in which the ratio of the reflected voltage to the input voltage deviates from the preset ratio range and the touch signal, and step 201 includes steps 2011 to 2012.
In this embodiment, the ratio of the reflected voltage to the input voltage of the antenna required by different touch signals is set in advance according to the actual situations of the antenna and the electronic device, and the duration range in which the ratio deviates from the preset ratio range is continued, so as to determine the corresponding relationship.
And 2011, determining a target duration range in which the duration is located.
In the step 2011, because the duration ranges in which the ratio required for triggering different touch signals deviates from the preset ratio range are different, when the ratio of the reflected voltage to the input voltage is detected to deviate from the preset ratio range, it is required to determine which duration range of the duration ranges corresponding to each touch signal belongs to, so as to determine the target duration range.
Step 2012, determining the touch signal according to the target duration range and the corresponding relation.
In step 2012, because the correspondence preset sets a duration range in which the ratio of the reflected voltage to the input voltage of the antenna required by different touch signals deviates from the preset ratio range, when it is determined that the ratio of the reflected voltage to the input voltage of the antenna caused by the current touch operation performed on the antenna area by the user deviates from the preset ratio range and the duration corresponds to the target duration range, the touch signal corresponding to the target duration range, that is, the control signal expressed by the current touch operation performed on the antenna area by the user, can be determined according to the correspondence.
In the above embodiment, according to the actual situations of the antenna and the electronic device, the ratio of the reflected voltage and the input voltage of the antenna required by different touch signals is set to deviate from the duration range of the preset ratio range, so that the fault tolerance of the touch signals required by the user for triggering through the touch antenna area can be improved, and convenience is brought to the user.
Optionally, in an embodiment, the antenna includes a plurality of antenna areas, and the step 201 includes steps 2013 to 2014.
In this embodiment, the antenna surface is divided into a plurality of antenna areas in advance according to the specific structure of the antenna, and the ratio between the corresponding reflected voltage and the input voltage is different when each antenna area is touched by the user.
And step 2013, determining a first antenna area of touch according to the ratio.
In the step 2013, since the ratio between the reflected voltage and the input voltage is different when each antenna area is touched by the user, the antenna area touched by the user can be distinguished and judged by detecting the variation degree of the ratio between the reflected voltage and the output voltage of the antenna.
Optionally, a corresponding relation between a ratio range and an antenna area can be established in advance according to a specific structure of the antenna, the ratio is a ratio between the reflected voltage and the input voltage, and after an actual ratio between the reflected voltage and the input voltage of the antenna is calculated, the ratio range in which the actual ratio is located is judged, so that the antenna area touched by a user can be determined.
According to the mode, the fault tolerance of the antenna area which is specifically touched by the user can be judged through the actual ratio between the reflected voltage and the input voltage of the antenna, the identification error of the antenna area caused by slight fluctuation of the ratio is avoided, and convenience is brought to triggering of the corresponding control signal for the user touch antenna area.
And step 2014, determining a touch signal corresponding to the first antenna area according to the duration.
In step 2014, after determining the first antenna area currently touched by the user in step 2013, on the premise that the duration of the ratio deviated from the preset ratio range is less than or equal to the preset duration threshold, the specific touch operation performed by the user on the first antenna area can be determined according to the duration of the ratio deviated from the preset ratio range, so that the touch signal for the first antenna area is generated.
In the above embodiment, the antenna surface is divided into a plurality of antenna areas, the antenna areas where the user specifically triggers the touch are discriminated and judged by detecting the variation degree of the ratio of the reflected voltage to the output voltage of the antenna, and the specific touch signal for the antenna area is determined by combining the duration of the variation, so that the touch function realized by the antenna can be increased.
Optionally, in a specific embodiment of the control method provided in the embodiment of the present invention, step 202 includes step 2021 to step 2022.
Step 2021, determining the second antenna area of the touch according to the ratio.
Step 2021 is described in detail with reference to step 2013, which is not described herein.
Step 2022, determining a tuning signal corresponding to the second antenna area according to the duration.
In step 2022, after determining the second antenna area currently touched by the user in step 2021, on the premise that the duration of the ratio, which deviates from the preset ratio range and is longer than the preset duration threshold, a touch operation performed by the user on the second antenna area may be determined, so as to generate a tuning signal for the second antenna area.
In the above embodiment, by dividing the antenna surface into a plurality of antenna areas, detecting the variation degree of the ratio of the reflected voltage to the output voltage of the antenna, distinguishing and judging the antenna area where the user specifically triggers the touch, and determining the specific touch signal or tuning signal for the antenna area in combination with the duration of the variation, the touch function realized by the antenna can be increased, and the input impedance improving function of the antenna can be increased.
Referring to fig. 2 and 3, fig. 2 is a schematic diagram of a system architecture of the electronic device 21 according to an embodiment of the present application, and fig. 3 is a schematic diagram of a connection relationship between components of the electronic device 21 according to an embodiment of the present application.
As shown in fig. 2 and 3, the electronic device includes storage and processing circuitry 210, and input-output circuitry 220;
The storage and processing circuitry 210 includes at least one touch input module 211 and a tuning control module 212, and the input-output circuitry 220 includes an input-output device 221 and wireless communication circuitry 222, wherein the wireless communication circuitry 222 includes a local connection transceiver 223, a cellular network connection transceiver 224, an antenna input-reflected voltage detection circuit 225, a tuning circuit 226 and an antenna 227. The local connection transceiver 223 includes a WiFi module, a bluetooth module, and the like.
The local connection transceiver 223 and the cellular network connection transceiver 224 are respectively connected with the antenna input-reflected voltage detection circuit 225 through the lines 11 and 12, and further respectively connected with the tuning circuit 226 through the line 13, the touch input module 211 through the line 15 and the tuning control module 212 through the line 16, and the tuning circuit 226 is respectively connected with the antenna 227 through the line 14 and the tuning control module 212 through the line 17.
It should be noted that, the local connection transceiver 223 and the cellular network connection transceiver 224 are not both necessary and are simultaneously connected to the antenna input-reflected voltage detection circuit 225, and are determined according to the actual function of the antenna 227. For example, if the antenna is the corresponding antenna of the cellular network connection transceiver 224, the cellular network connection transceiver 224 needs to be connected to the antenna input-reflected voltage detection circuit 225.
Referring to fig. 4, a control logic diagram of an electronic device according to an embodiment of the application is shown.
As shown in fig. 4, in step 401, whether the reflected/input voltage ratio of the antenna deviates from the preset ratio range is detected by the antenna input-reflected voltage detection circuit 225, and this is the present step 402, otherwise the detection is restarted;
In step 402, when the human body touches the antenna area to change the reflected/input voltage ratio of the antenna beyond the preset ratio range, determining which response range the reflected/input voltage ratio of the antenna is in by the duration of the change;
In step 403, the duration of the change is less than a preset duration threshold, and the touch response range is determined;
the method comprises the steps of dividing the duration of change into n touch corresponding sub-ranges 1, 2, & gt, n, respectively generating touch signals St1, st2, & gt, st, and then sending corresponding touch signals to a touch input module 211 after determining the touch sub-range in which the duration of change is located, wherein the touch input module 211 respectively realizes corresponding touch input functions according to the received touch signals St1, st2, & gt, st;
The tuning control module 212 controls the tuning circuit 226 to adjust the circuit working mode according to the received tuning signal Si, so as to optimize the impedance matching state of the antenna 227.
Referring to fig. 5, another control logic diagram of an electronic device according to an embodiment of the application is shown.
As shown in fig. 5, the surface of the antenna 227 is first divided into n areas A1, A2, an, etc. according to the formation of the antenna, and the shape and the area division manner of the antenna 227 can be referred to in fig. 6;
In step 501, the antenna input-reflected voltage detection circuit 225 detects whether the reflected/input voltage ratio of the antenna deviates from the preset ratio range, so that in step 502 today, otherwise the detection is restarted;
in step 502, when the human body touches the antenna area to change the reflected/input voltage ratio of the antenna beyond the preset ratio range, the area touched by the human body is judged by the numerical distinction after the reflected/input voltage ratio change of the antenna;
in step 503, it is determined which response range the reflected/input voltage ratio of the antenna is in by varying the duration;
in step 504, if the duration of the change is less than the preset duration threshold, determining that the touch response range is a tuning response range, and if the duration of the change is longer than the preset duration threshold, determining that the touch response range is a tuning response range;
Wherein the sub-range where the touch response range is located and the touch area are divided into response sub-ranges (1, 1), (1, 2), (m, n) according to the time in which the antenna reflection/input voltage ratio is changed, respectively generating touch signals (St 1, A1), (St 1, A2), (Stm, an), (tuning response range is divided into sub-ranges 1,2, n according to the touch area, respectively generating tuning signals (A1), (A2), (An);
Then, according to the range of the antenna reflection/input voltage ratio change duration and the determined human body touch area, generating a specific touch signal or tuning signal for the area, sending the corresponding touch signal to the touch input module 211, and sending the corresponding tuning signal to the tuning control module 212;
The touch input module 211 respectively realizes corresponding touch input functions according to the received touch signals St1, st2, stn, and the tuning control module 212 controls the tuning circuit 226 to adjust the circuit working mode according to the received tuning signals (A1), (A2), thereby optimizing the impedance matching state of the antenna 227.
It should be noted that, in the control method provided by the embodiment of the present application, the execution body may be an electronic device, or a control module in the electronic device for executing the loading control method. In the embodiment of the application, the control method provided by the embodiment of the application is described by taking the method for controlling the execution of loading by the electronic equipment as an example.
Referring to fig. 7, a schematic structural diagram of a control device provided by an embodiment of the present application is shown, and as shown in fig. 7, a control device 70 provided by an embodiment of the present application is applied to an electronic device, where the electronic device includes an antenna, and the device includes:
a detection module 71 for detecting a ratio of a reflected voltage to an input voltage of the antenna;
A signal generating module 72, configured to generate a touch signal or a tuning signal according to a duration of the ratio continuously deviating from the threshold range, in a case that the ratio deviates from a preset ratio range;
a first control module 73, configured to, in response to the touch signal, perform a corresponding touch response operation if the touch signal is detected;
a second control module 74 for adjusting an impedance matching state of the antenna in response to the tuning signal if the tuning signal is detected.
Optionally, in the control device, the signal generating module 72 includes:
The first signal generation unit is used for generating a touch signal according to the duration when the ratio deviates from a preset ratio range and the duration of the continuous deviation of the ratio from the threshold range is smaller than or equal to a preset duration threshold;
And the second signal generating unit is used for generating a tuning signal according to the ratio when the ratio deviates from the preset ratio range and the duration of the ratio continuously deviating from the threshold range is greater than the preset duration threshold.
Optionally, in the control device, the electronic device pre-establishes a correspondence between a duration range in which a ratio of the reflected voltage to the input voltage deviates from the preset ratio range and a touch signal;
the first signal generation unit includes:
The first determining subunit is used for determining a target duration range in which the duration is located;
and the second determining subunit is used for determining the touch signal according to the target duration range and the corresponding relation.
Optionally, in the control device, the antenna includes a plurality of antenna areas;
the first signal generation unit includes:
a third determining subunit, configured to determine a first antenna area for touch according to the ratio;
And the fourth determining subunit is used for determining the touch signal corresponding to the first antenna area according to the duration.
Optionally, in the control device, the second signal generating unit includes:
a fifth determining subunit, configured to determine a second antenna area for touch control according to the ratio;
and a sixth determining subunit, configured to determine, according to the duration, a tuning signal corresponding to the second antenna area.
The control device 70 in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device may be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), etc., and the non-mobile electronic device may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a Television (TV), a teller machine, a self-service machine, etc., and the embodiments of the present application are not limited in particular.
The control device 70 in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system, an ios operating system, or other possible operating systems, and the embodiment of the present application is not limited specifically.
The control device 70 provided in the embodiment of the present application can implement each process implemented by the control device in the method embodiment of fig. 1 to 6, and in order to avoid repetition, a detailed description is omitted here.
In the embodiment of the application, the change of the ratio of the reflected voltage to the input voltage when the antenna is touched is detected, the response range of the system is judged according to the duration of the change, and then a corresponding touch signal or tuning signal is generated, and corresponding touch response operation is executed when the touch signal is generated, so that the corresponding touch input can be realized by utilizing the difference of signal interference caused by different touch operations on the antenna, and when the tuning signal is generated, the impedance matching state of the antenna is correspondingly adjusted according to the ratio, so that the impedance matching state of the antenna can be improved, and the antenna signal is improved. Therefore, the control mode solves the problem of mutual interference between the antenna function and the key function caused by overlapping of the setting position of the antenna and the setting position of the control key in the prior art.
Optionally, the embodiment of the present application further provides an electronic device, including an antenna, a processor, a memory, and a program or an instruction stored in the memory and capable of running on the processor, where the program or the instruction when executed by the processor implements each process of the embodiment of the control method, and the process can achieve the same technical effect, so that repetition is avoided, and details are not repeated here.
It should be noted that, the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 8 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
The electronic apparatus 800 includes, but is not limited to, a radio frequency unit 8001, a network module 8002, an audio output unit 8003, an input unit 8004, a sensor 8005, a display unit 8006, a user input unit 8007, an interface unit 8008, a memory 8009, and a processor 8010.
Those skilled in the art will appreciate that the electronic device 80 may further include a power source (e.g., a battery) for powering the various components, and that the power source may be logically coupled to the processor 8010 by a power management system for performing functions such as managing charging, discharging, and power consumption by the power management system. The electronic device structure shown in fig. 8 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than shown, or may combine certain components, or may be arranged in different components, which are not described in detail herein.
Wherein the network module 4002, in an embodiment of the present application, includes an antenna;
The antenna comprises a processor 8010, a touch signal or a tuning signal, a processor 8010 and an impedance matching state adjusting device, wherein the processor 8010 is used for detecting the ratio of the reflected voltage to the input voltage of the antenna, generating the touch signal or the tuning signal according to the duration that the ratio continuously deviates from the threshold range when the ratio deviates from the preset ratio range, responding to the touch signal when the touch signal is detected, executing corresponding touch response operation, and responding to the tuning signal when the tuning signal is detected. .
According to the electronic equipment provided by the embodiment of the application, the range of response of the system is judged through detecting the change of the ratio of the reflected voltage to the input voltage when the antenna is touched, the corresponding touch signal or tuning signal is further generated through the duration of the change, the corresponding touch response operation is executed when the touch signal is generated, the corresponding touch input can be realized by utilizing the difference of signal interference caused by different touch operations on the antenna, and when the tuning signal is generated, the impedance matching state of the antenna is correspondingly adjusted according to the ratio, so that the impedance matching state of the antenna can be improved, and the antenna signal is improved. Therefore, the control mode solves the problem of mutual interference between the antenna function and the key function caused by overlapping of the setting position of the antenna and the setting position of the control key in the prior art.
Optionally, the processor 8010 is specifically configured to generate a touch signal according to the duration when the ratio deviates from a preset ratio range and the duration when the ratio continuously deviates from the threshold range is less than or equal to a preset duration threshold, and generate a tuning signal according to the ratio when the ratio deviates from the preset ratio range and the duration when the ratio continuously deviates from the threshold range is greater than the preset duration threshold.
Optionally, the electronic device establishes a correspondence between a duration range in which a ratio of the reflected voltage to the input voltage deviates from the preset ratio range and a touch signal in advance, and the processor 8010 is specifically configured to determine a target duration range in which the duration is located, and determine the touch signal according to the target duration range and the correspondence.
Optionally, the antenna comprises a plurality of antenna areas, a processor 8010 specifically configured to determine a first antenna area for touch control according to the ratio, and determine a touch control signal corresponding to the first antenna area according to the duration.
Optionally, the processor 8010 is specifically configured to determine a second antenna area for touch control according to the ratio, and determine a tuning signal corresponding to the second antenna area according to the duration.
The embodiment of the application also provides a readable storage medium, on which a program or an instruction is stored, which when executed by a processor, implements each process of the above-mentioned control method embodiment, and can achieve the same technical effects, and in order to avoid repetition, the description is omitted here.
Wherein the processor is a processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
The embodiment of the application further provides a chip, which comprises a processor and a communication interface, wherein the communication interface is coupled with the processor, and the processor is used for running programs or instructions to realize the processes of the embodiment of the control method, and can achieve the same technical effects, so that repetition is avoided, and the description is omitted here.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, chip systems, or system-on-chip chips, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present application.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (9)
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| CN114895730A (en) * | 2022-03-31 | 2022-08-12 | Oppo广东移动通信有限公司 | Device control method, device, storage medium and electronic device |
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| CN112272031A (en) * | 2020-08-26 | 2021-01-26 | 华南理工大学 | A kind of antenna impedance automatic matching method and system |
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| US11036318B2 (en) * | 2015-09-30 | 2021-06-15 | Apple Inc. | Capacitive touch or proximity detection for crown |
| CN105743518B (en) * | 2016-01-21 | 2019-11-08 | 努比亚技术有限公司 | Antenna tuning method and device |
| CN110174963B (en) * | 2019-04-08 | 2022-05-10 | 潍坊华瑞网络科技有限公司 | Terminal control method, terminal and computer readable storage medium |
| CN112383316B (en) * | 2020-11-20 | 2023-02-28 | 歌尔科技有限公司 | Touch control and antenna shared circuit and portable communication equipment |
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| CN103051320A (en) * | 2011-10-14 | 2013-04-17 | 十速兴业科技（深圳）有限公司 | Circuit layout of touch button and detection method thereof |
| CN112272031A (en) * | 2020-08-26 | 2021-01-26 | 华南理工大学 | A kind of antenna impedance automatic matching method and system |
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