Control method and device and electronic equipment

Abstract

The invention discloses a control method and device and electronic equipment, and the method comprises the steps: obtaining first data which is used for indicating whether a first communication link works or not and indicating a corresponding working channel, and the first communication link can work in different channels; if the first data represents that the first communication link is in a working state and works in a set channel, determining a target working parameter of a second communication link, the target working parameter enables the interference of the second communication signal on the second communication link on the first communication signal on the first communication link to be smaller than that of the current working parameter; and controlling the second communication link to transmit the second communication signal based on the target working parameter.

Description

A control method, apparatus and electronic device Technical Field

[0001] This application relates to the field of communication technology, and more specifically, to a control method, apparatus, and electronic device. Background Technology

[0002] Current electronic devices typically incorporate multiple types of communication modules. These different modules may experience spectral overlap in their communication frequency bands. For example, Wi-Fi 6e (operating frequency range 5925~7125 MHz) has a significant frequency overlap with UWB CH5 (operating frequency range 6200~6800 MHz), leading to strong interference when they operate simultaneously. Therefore, research is needed in this field on frequency coordination and anti-interference performance optimization of communication modules. Summary of the Invention

[0003] In view of the above, this application provides the following technical solution:

[0004] A first aspect of this application provides a control method, the method comprising:

[0005] Obtain first data, which is used to indicate whether the first communication link is working and the corresponding working channel. The first communication link can work on different channels.

[0006] If the first data indicates that the first communication link is in a working state and is working on a set channel, the target working parameters of the second communication link are determined. The target working parameters make the interference of the second communication signal on the second communication link on the first communication signal on the first communication link smaller relative to the current working parameters.

[0007] Control the second communication link to transmit the second communication signal based on the target operating parameters.

[0008] In one possible implementation, if the first data indicates that the first communication link is in a working state and is operating on a set channel, it further includes:

[0009] Obtain the current radiation parameter thresholds of electronic devices;

[0010] If the reference operating parameter corresponding to the radiation parameter threshold is higher than the target operating parameter, the step of controlling the second communication link to transmit the second communication signal based on the target operating parameter is executed.

[0011] One possible implementation also includes:

[0012] If the reference operating parameter corresponding to the radiation parameter threshold is lower than the target operating parameter, the second communication link is controlled to transmit the second communication signal based on the reference operating parameter.

[0013] One possible implementation also includes:

[0014] If the third communication link is detected to be in operation, the reference operating parameters of the second communication link are determined based on the radiation parameter threshold and the operating parameters of the third communication link.

[0015] In one possible implementation, obtaining the current radiation parameter threshold of the electronic device includes:

[0016] Trigger the electronic device to perform usage scenario detection;

[0017] Based on the detection results of the usage scenario detection and the preset mapping relationship between the usage scenario and the radiation parameter threshold, the reference operating parameters of the second communication link are determined.

[0018] One possible implementation also includes:

[0019] If the first data indicates that the first communication link is in a non-working state or is in a working state and is operating on a channel other than the set channel, the second communication link is controlled to transmit the second communication signal based on the reference working parameters corresponding to the radiation parameter threshold.

[0020] In one possible implementation, the transmission of the first communication signal is controlled by a first communication module, which corresponds to the first communication link;

[0021] The transmission of the second communication signal is controlled by the second communication module, which corresponds to the second communication link.

[0022] A second aspect of this application provides a control device, the device comprising:

[0023] The data acquisition module is used to acquire first data, which is used to indicate whether the first communication link is working and the corresponding working channel. The first communication link can work on different channels.

[0024] The parameter determination module is used to determine the target operating parameters of the second communication link if the first data indicates that the first communication link is in a working state and is working on a set channel. The target operating parameters make the interference of the second communication signal on the second communication link on the first communication signal on the first communication link smaller relative to the current operating parameters.

[0025] A signal transmission module is used to control the second communication link to transmit the second communication signal based on the target operating parameters.

[0026] One possible implementation also includes:

[0027] The parameter comparison module is used to obtain the current radiation parameter threshold and the target operating parameter of the electronic device; if the reference operating parameter corresponding to the radiation parameter threshold is higher than the target operating parameter, the module is instructed to control the second communication link to transmit the second communication signal based on the target operating parameter.

[0028] A third aspect of this application provides an electronic device, including a first communication module and a second communication module, wherein:

[0029] The first communication module is used to control the transmission of the first communication signal in the first communication link;

[0030] The second communication module is used to control the transmission of a second communication signal in the second communication link, and when the first communication link is detected to be in operation and operating on a set channel, to determine a target operating parameter, wherein the target operating parameter reduces the interference of the second communication signal on the second communication link to the first communication signal on the first communication link relative to the current operating parameter; and controls the second communication link to transmit the second communication signal based on the target operating parameter. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0032] Figure 1 is a flowchart of a control method disclosed in an embodiment of this application;

[0033] Figure 2 is a flowchart of another control method disclosed in an embodiment of this application;

[0034] Figure 3 is a flowchart of obtaining radiation parameter thresholds disclosed in an embodiment of this application;

[0035] Figure 4 is a schematic diagram of the structure of a control device disclosed in an embodiment of this application. Detailed Implementation

[0036] For the sake of clarity and citation, the explanations, abbreviations, or acronyms used in the following text are summarized below:

[0037] WIFI 6e: Wi-Fi 6E is an extended version of Wi-Fi 6 (802.11ax), mainly extending to the 6GHz band, marked with "E" to indicate that it is the latest extension to the existing standard.

[0038] UWB CH5: UWB is an abbreviation for Ultra Wide Band, which is a wireless carrier communication technology. It does not use a sinusoidal carrier, but instead uses nanosecond-level non-sinusoidal narrow pulses to transmit data, so it occupies a very wide spectrum range; CH5 is a working channel in UWB technology.

[0039] SAR is an abbreviation for Specific Absorption Rate, which is a measure of the electromagnetic energy absorbed or dissipated by a unit mass of human tissue when exposed to a radio frequency (RF) electromagnetic field. Its unit is usually W / kg or mW / g, representing the energy density absorbed by human tissue per unit time due to electromagnetic radiation.

[0040] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0041] The embodiments of this application can be applied to electronic devices. This application does not limit the product form of the electronic device, which may include but is not limited to smartphones, tablets, wearable devices, personal computers (PCs), netbooks, etc., and can be selected according to application requirements.

[0042] Figure 1 is a flowchart of a control method disclosed in an embodiment of this application. Referring to Figure 1, the control method may include:

[0043] Step 101: Obtain first data, which is used to indicate whether the first communication link is working and the corresponding working channel. The first communication link can work on different channels.

[0044] The first communication link can be the communication link corresponding to the UWB module. The UWB module has multiple working channels, and different working channels correspond to different working frequencies. The first data can come from various interfaces of the UWB module. The working status (level status) of different interfaces can indicate whether the UWB module (or the first communication link) is in a working state and which working channel it is operating on.

[0045] The acquisition of the first data can be achieved entirely through software programs. In this implementation, the working module (UWB module) corresponding to the first communication link can detect and determine its own working status to obtain the first data. Alternatively, other modules can actively monitor the interface status of the working module corresponding to the first communication link to obtain the first data.

[0046] Because UWB modules have relatively low power, the strength of their emitted communication signals is also relatively weak, making them susceptible to interference from other signals on the same frequency. Furthermore, some UWB operating channels, such as UWB CH5, significantly overlap with the operating frequencies of Wi-Fi 6e. Therefore, when both are operating simultaneously, the communication signal of UWB CH5 will be severely interfered with by the Wi-Fi 6e communication signal, affecting its normal operation. Thus, in this application, it is necessary to determine whether the first communication link (UWB module) is operating and on which channel it is operating by obtaining the first data.

[0047] Step 102: If the first data indicates that the first communication link is in a working state and is working on a set channel, determine the target working parameters of the second communication link. The target working parameters make the interference of the second communication signal on the second communication link on the first communication link less than the current working parameters.

[0048] The second communication link can be the communication link corresponding to the WIFI 6e module. The set channel can be a channel whose operating frequency overlaps with the operating frequency of other communication modules, such as UWB CH5 mentioned above, which has a large frequency overlap with WIFI 6e.

[0049] If a first communication link (operating on a set channel) and a second communication link, whose operating frequencies overlap, are both operating simultaneously, mutual interference between the signals in the two communication links is inevitable. Therefore, to avoid or reduce signal interference, it is necessary to adjust the operating parameters of the first and / or second communication links. Since the signal strength of the first communication link is relatively weak, the operating parameters of the second communication link can be adjusted in this application. These operating parameters can be the signal transmission and / or reception power.

[0050] The target operating parameters of the second communication link are lower than the operating parameters under normal conditions. By reducing the operating parameters of the second communication link, the signal strength of the second communication signal transmitted therein is reduced, thereby reducing the interference of the second communication signal on the first communication signal in the first communication link. The target operating parameters can be pre-calibrated and can have different values ​​in different application scenarios (where the interference level on the first communication signal of the first communication link varies).

[0051] In implementation, the transmission of the first communication signal is controlled by a first communication module, which corresponds to the first communication link; the transmission of the second communication signal is controlled by a second communication module, which corresponds to the second communication link. The first communication module can be the UWB module described above, and the second communication module can be the WIFI module described above.

[0052] Step 103: Control the second communication link to transmit the second communication signal based on the target operating parameters.

[0053] After determining the target operating parameters of the second communication link, the second communication link can be controlled to transmit the second communication signal according to the target operating parameters. Since the target operating parameters are lower than the operating parameters of the second communication link under normal operating conditions, the strength of the second communication signal is reduced, thereby reducing interference with the first communication signal and ensuring that it can meet normal operating requirements.

[0054] It should be noted that the control method disclosed in this application does not conflict with some other communication control logic in the field. In practical application scenarios, the solution disclosed in the embodiments of this application can be integrated with the original control logic of existing communication modules to ensure that the solution can meet various communication-related standards and requirements.

[0055] The control method described in this embodiment, when determining that the first communication link is working in a set channel, can determine the target working parameters of the second communication link and control the second communication link to transmit the second communication signal based on the target working parameters, so that the interference of the second communication signal on the first communication signal in the first communication link is reduced, ensuring the working requirements of the communication module corresponding to the first communication link, and realizing that the first communication link and the second communication link work simultaneously and do not interfere with each other (low interference, not affecting the working requirements).

[0056] Figure 2 is a flowchart of another control method disclosed in an embodiment of this application. Referring to Figure 2, in one implementation, the control method may include:

[0057] Step 201: Obtain first data, which is used to indicate whether the first communication link is working and the corresponding working channel. The first communication link can work on different channels.

[0058] Step 202: If the first data indicates that the first communication link is in working state and is working on a set channel, determine the target working parameters of the second communication link and obtain the current radiation parameter threshold of the electronic device, and proceed to step 203 or step 204.

[0059] The target operating parameters reduce the interference of the second communication signal on the second communication link on the first communication link relative to the current operating parameters.

[0060] In this implementation, when it is determined that the first communication link is in working state and working on the set channel, not only are the target working parameters of the second communication link determined, but also the current radiation parameter threshold of the electronic device needs to be obtained. The radiation parameter threshold can be the SAR threshold, that is, the value that the working parameters of the electronic device cannot exceed when it is in a SAR scenario (the distance from the human body is lower than the set value).

[0061] Step 203: If the reference operating parameter corresponding to the radiation parameter threshold is higher than the target operating parameter, control the second communication link to transmit the second communication signal based on the target operating parameter.

[0062] Step 204: If the reference operating parameter corresponding to the radiation parameter threshold is lower than the target operating parameter, control the second communication link to transmit the second communication signal based on the reference operating parameter.

[0063] Understandably, in this implementation, when the first communication link is in operation and operating on a set channel, there are two parameters to consider: the target operating parameters of the second communication link and the radiation parameter threshold. In order to ensure that the operating parameters of the second communication link meet both requirements, the smaller of the two parameters can be selected. This ensures that the operating parameters of the second communication link can both reduce interference to the first communication signal and meet the radiation parameter requirements.

[0064] This embodiment describes the implementation of a control scheme that integrates with other control logic. The implemented control logic not only ensures that the first and second communication links can work simultaneously without interfering with each other, but also meets other communication control standards. Therefore, the scheme can be well implemented and has great application value.

[0065] Based on the content disclosed in the foregoing embodiments, the control method may further include: if the third communication link is detected to be in operation, determining the reference operating parameters of the second communication link based on the radiation parameter threshold and the operating parameters of the third communication link.

[0066] The third communication link can be the communication link corresponding to the mobile communication module. If the electronic device is an electronic device with mobile communication function, the main factors affecting SAR include WIFI communication and mobile communication. Therefore, in this implementation, if the third communication link is detected to be in working state (such as when a user is making a phone call), it is necessary to determine the reference working parameters of the second communication link based on the radiation parameter threshold and the working parameters of the third communication link to ensure that the superposition effect of the working parameters of the second communication link and the working parameters of the third communication link does not exceed the radiation parameter threshold.

[0067] For example, in a call scenario, if the radiation parameter threshold is 10 and the radiation value generated by the signal transmission of the mobile communication module is 6, then the operating parameters of the second communication link need to ensure that the radiation value of the corresponding signal transmission does not exceed 4.

[0068] In one implementation, the process for obtaining the radiation parameter threshold can be seen in Figure 3. Referring to Figure 3, obtaining the current radiation parameter threshold of the electronic device may include:

[0069] Step 301: Trigger the electronic device to perform usage scenario detection.

[0070] Users frequently change their usage scenarios when using electronic devices. For example, with a mobile phone, a user might hold it in their hand, hold it close to their face for a call, or place it on a table. The radiation parameter threshold varies depending on the usage scenario. In a call scenario, where the phone is close to the face, the radiation parameter threshold will be set relatively low to prevent radiation damage to the user; in a table scenario, where the user is farther away from the phone, the radiation parameter threshold can be set relatively high.

[0071] Step 302: Based on the detection results of the usage scenario detection and the preset mapping relationship between the usage scenario and the radiation parameter threshold, determine the reference operating parameters of the second communication link.

[0072] The system can pre-set a mapping table between the usage scenarios of the second communication link and radiation parameter thresholds. Different usage scenarios correspond to different radiation parameter thresholds. Once the current usage scenario of the electronic device is determined, the radiation parameter threshold corresponding to the current usage scenario can be determined based on the mapping relationship.

[0073] The above content describes a specific implementation for obtaining the current radiation parameter threshold of the electronic device, which helps those skilled in the art to better understand and implement the technical solution of this application.

[0074] In one implementation, the control method may further include: if the first data indicates that the first communication link is in a non-working state or is in a working state and is operating on a channel other than the set channel, controlling the second communication link to transmit the second communication signal based on the reference working parameters corresponding to the radiation parameter threshold.

[0075] Similarly, the system can preset the mapping relationship between radiation parameter thresholds and reference operating parameters of the second communication link. In practical applications, this mapping relationship can also be integrated into the mapping relationship between the usage scenarios and radiation parameter thresholds described in the previous embodiments; different radiation parameter thresholds correspond to different reference operating parameters. For example, in a call scenario, the radiation parameter threshold is 3, and the reference operating parameter is 5W; in a desktop scenario, the radiation parameter threshold is 8, and the reference operating parameter is 10W.

[0076] When the first communication link is in a non-working state or is working on a channel other than the set channel, the second communication signal in the second communication link will not interfere with the first communication signal transmitted in the first communication link. In this case, the corresponding working parameter can be determined directly by referring to the mapping relationship between the aforementioned radiation parameter threshold and the reference working parameter, and this working parameter can be determined as the target working parameter of the second communication link.

[0077] In one example, the WIFI module detects the triggering state of SAR (whether it is in a scene close to a human body) and the working state of the UWB module when it is in operation. In the implementation, the SAR state can be determined based on the triggering state of the SAR sensor. In the UWB module, it detects whether the UWB is working and whether it is on CH5. If CH5 is working, the system reads the predicted wifi6e power WiFi6e_forUWB txpwr (the working parameter that predicts the wifi6e txpwr to reduce the interference of UWB CH5 to a small level) and compares it with the current SAR state power SAR_txpwr (the state power value in the traditional SAR scenario). The smaller value of the two is taken as the final output power. If CH5 is not working, it is only necessary to ensure that the SAR state power SAR_txpwr is used as the output.

[0078] The control scheme disclosed in this application addresses the mutual interference between the current Wi-Fi 6e and UWB CH5 antennas by providing an integrated SAR control logic solution. When the Wi-Fi 6e detects that CH5 is operating, it compares the current SAR power state with the output power and uses the minimum value to reduce the power of the Wi-Fi 6e. This reduces mutual interference and improves the positioning performance of UWB. This solution allows Wi-Fi 6e and UWB CH5 to coexist without requiring UWB to shut down CH5 or switch to CH9 when Wi-Fi 6e is operating, thus improving the positioning stability of the UWB module.

[0079] For the foregoing method embodiments, in order to simplify the description, they are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, because according to this application, some steps can be performed in other orders or simultaneously. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to this application.

[0080] The methods described in the above-disclosed embodiments of this application are detailed in terms of the methods. The methods of this application can be implemented by various forms of apparatus. Therefore, this application also discloses an apparatus. Specific embodiments are given below for detailed description.

[0081] Figure 4 is a schematic diagram of a control device disclosed in an embodiment of this application. Referring to Figure 4, the control device 40 may include:

[0082] The data acquisition module 401 is used to acquire first data, which is used to indicate whether the first communication link is working and the corresponding working channel. The first communication link can work on different channels.

[0083] The parameter determination module 402 is used to determine the target operating parameters of the second communication link if the first data indicates that the first communication link is in a working state and is working on a set channel. The target operating parameters make the interference of the second communication signal on the second communication link on the first communication link less than the current operating parameters.

[0084] The signal transmission module 403 is used to control the second communication link to transmit the second communication signal based on the target operating parameters.

[0085] The control device described in this embodiment can determine the target operating parameters of the second communication link when it is determined that the first communication link is working in a set channel, and control the second communication link to transmit the second communication signal based on the target operating parameters. This reduces the interference of the second communication signal on the first communication signal in the first communication link, ensures the working requirements of the communication module corresponding to the first communication link, and enables the first and second communication links to work simultaneously without interfering with each other.

[0086] In one implementation, the control device may further include: a parameter comparison module, used to obtain the current radiation parameter threshold of the electronic device and the target operating parameter; if the reference operating parameter corresponding to the radiation parameter threshold is higher than the target operating parameter, instructing the signal transmission module to control the second communication link to transmit the second communication signal based on the target operating parameter.

[0087] In one implementation, the signal transmission module is further configured to: if the reference operating parameter corresponding to the radiation parameter threshold is lower than the target operating parameter, control the second communication link to transmit the second communication signal based on the reference operating parameter.

[0088] In one implementation, the parameter determination module can also be used to: if the third communication link is detected to be in operation, determine the reference operating parameters of the second communication link based on the radiation parameter threshold and the operating parameters of the third communication link.

[0089] In one implementation, the parameter comparison module can also be used to: trigger the electronic device to perform usage scenario detection; and determine the reference operating parameters of the second communication link based on the detection results of the usage scenario detection and the preset mapping relationship between usage scenarios and radiation parameter thresholds.

[0090] In one implementation, the parameter determination module can also be used to: if the first data indicates that the first communication link is in a non-working state or is in a working state and is operating on a channel other than the set channel, control the second communication link to transmit the second communication signal based on the reference working parameters corresponding to the radiation parameter threshold.

[0091] In one implementation, the transmission of the first communication signal is controlled by a first communication module, which corresponds to the first communication link; the transmission of the second communication signal is controlled by a second communication module, which corresponds to the second communication link.

[0092] The specific implementation of the above-mentioned control device and its various modules, as well as other possible implementations, can be found in the relevant sections of the method embodiments, and will not be repeated here.

[0093] Any of the control devices described in the above embodiments includes a processor and a memory. The data acquisition module, parameter determination module, signal transmission module, parameter comparison module, etc. in the above embodiments are all stored as program modules in the memory, and the processor executes the above program modules stored in the memory to realize the corresponding functions.

[0094] The processor contains a kernel, which retrieves the corresponding program modules from memory. One or more kernels can be configured, and the processing of backtracking data can be achieved by adjusting kernel parameters.

[0095] The memory may include non-permanent memory in computer-readable media, such as random access memory (RAM) and / or non-volatile memory, such as read-only memory (ROM) or flash RAM, and the memory includes at least one memory chip.

[0096] In an exemplary embodiment, a computer-readable storage medium is also provided, which can be directly loaded into the internal memory of a computer, and contains software code. After being loaded and executed by the computer, the computer program can implement the steps shown in any of the embodiments of the control method described above.

[0097] In an exemplary embodiment, a computer program product is also provided, which can be directly loaded into the internal memory of a computer and contains software code. After being loaded and executed by the computer, the computer program can implement the steps shown in any embodiment of the control method described above.

[0098] Furthermore, embodiments of this application provide an electronic device, including a first communication module and a second communication module, wherein:

[0099] The first communication module is used to control the transmission of the first communication signal in the first communication link;

[0100] The second communication module is used to control the transmission of a second communication signal in the second communication link, and when the first communication link is detected to be in operation and operating on a set channel, to determine a target operating parameter, wherein the target operating parameter reduces the interference of the second communication signal on the second communication link to the first communication signal on the first communication link relative to the current operating parameter; and controls the second communication link to transmit the second communication signal based on the target operating parameter.

[0101] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0102] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0103] The steps of the methods or algorithms described in conjunction with the embodiments disclosed herein can be implemented directly by hardware, a software module executed by a processor, or a combination of both. The software module can be located in random access memory (RAM), main memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other form of storage medium known in the art.

[0104] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A control method, the method comprising: obtaining first data, the first data indicating whether a first communication link is working and a corresponding working channel, the first communication link being capable of working on different channels; if the first data indicates that the first communication link is in a working state and working on a set channel, determining target working parameters for a second communication link, the target working parameters causing interference from a second communication signal on the second communication link to a first communication signal on the first communication link to be reduced relative to the current working parameters; and controlling the second communication link to transmit the second communication signal based on the target working parameters.

2. The control method according to claim 1, further comprising: if the first data indicates that the first communication link is in a working state and is operating on a set channel; Obtain the current radiation parameter thresholds of electronic devices; If the reference operating parameter corresponding to the radiation parameter threshold is higher than the target operating parameter, the step of controlling the second communication link to transmit the second communication signal based on the target operating parameter is executed.

3. The control method according to claim 2 further includes: If the reference operating parameter corresponding to the radiation parameter threshold is lower than the target operating parameter, the second communication link is controlled to transmit the second communication signal based on the reference operating parameter.

4. The control method according to claim 3 further includes: If the third communication link is detected to be in operation, the reference operating parameters of the second communication link are determined based on the radiation parameter threshold and the operating parameters of the third communication link.

5. The control method according to claim 2, wherein obtaining the current radiation parameter threshold of the electronic device includes: The electronic device is triggered to perform usage scenario detection; Based on the detection results of the usage scenario detection and the preset mapping relationship between the usage scenario and the radiation parameter threshold, the reference operating parameters of the second communication link are determined.

6. The control method according to claim 2 further includes: If the first data indicates that the first communication link is in a non-working state or is in a working state and is operating on a channel other than the set channel, the second communication link is controlled to transmit the second communication signal based on the reference working parameters corresponding to the radiation parameter threshold.

7. The control method according to claim 1, wherein, The transmission of the first communication signal is controlled by a first communication module, which corresponds to the first communication link; the transmission of the second communication signal is controlled by a second communication module, which corresponds to the second communication link.

8. A control device, the device comprising: The data acquisition module is used to acquire first data, which is used to indicate whether the first communication link is working and the corresponding working channel. The first communication link can work on different channels. The parameter determination module is used to determine the target operating parameters of the second communication link if the first data indicates that the first communication link is in a working state and is working on a set channel. The target operating parameters make the interference of the second communication signal on the second communication link on the first communication signal on the first communication link smaller relative to the current operating parameters. The signal transmission module is used to control the second communication link to transmit the second communication signal based on the target operating parameters.

9. The control device according to claim 8, further comprising: The parameter comparison module is used to obtain the current radiation parameter threshold of the electronic device and the target operating parameters; If the reference operating parameter corresponding to the radiation parameter threshold is higher than the target operating parameter, the signal transmission module is instructed to control the second communication link to transmit the second communication signal based on the target operating parameter.

10. An electronic device comprising a first communication module and a second communication module, wherein: The first communication module is used to control the transmission of the first communication signal in the first communication link; The second communication module is used to control the transmission of a second communication signal in the second communication link, and when the first communication link is detected to be in operation and operating on a set channel, to determine a target operating parameter, wherein the target operating parameter reduces the interference of the second communication signal on the second communication link to the first communication signal on the first communication link relative to the current operating parameter; and controls the second communication link to transmit the second communication signal based on the target operating parameter.

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