WO2023061043A1 - Electronic device and control method therefor, and computer device and readable storage medium - Google Patents

Abstract

The present application relates to an electronic device. The electronic device supports a dual-connectivity mode and a single-connectivity mode, and comprises: a first transmission circuit (110), a second transmission circuit (120) and a processor (140), wherein the processor (140) is configured to respond to a switching request for switching from a dual-connectivity mode to a single-connectivity mode, and determine a target transmission circuit according to first temperature information and second temperature information, the target transmission circuit being one of the first transmission circuit (110) and the second transmission circuit (120), and control the target transmission circuit to perform communication in the single-connectivity mode, the dual-connectivity mode being the electronic device realizing the dual-transmission of a first radio frequency signal and a second radio frequency signal on the basis of both the first transmission circuit (110) and the second transmission circuit (120).

Description

Electronic device and its control method, computer device and readable storage medium

Cross References to Related Applications

This application claims the priority of the Chinese patent application with the application number 2021111818517 and the title of the invention "electronic equipment and its control method, computer equipment and readable storage medium" submitted to the China Patent Office on October 11, 2021, the entire content of which Incorporated in this application by reference.

technical field

The present application relates to the technical field of antennas, in particular to an electronic device and a control method thereof, a computer device and a readable storage medium.

Background technique

The statements herein merely provide background information related to the present application and do not necessarily constitute prior art.

With the development and progress of technology, mobile communication technology has gradually begun to be applied to electronic devices, such as mobile phones. For electronic devices supporting 5G communication technology, a radio frequency architecture in a dual connection mode of 4G signals and 5G signals is usually used in a Non-Standalone (NSA) mode. However, when the electronic device works in single connection mode (for example, the LTE working mode of the long-term evolution network supporting 4G LTE), if the temperature is too high, the temperature protection mechanism will be triggered to reduce the power of the transmission link to achieve the purpose of cooling. However, The temperature protection mechanism will affect the uplink performance of the electronic equipment.

Contents of the invention

According to various embodiments of the present application, an electronic device and a control method thereof, a computer device and a readable storage medium are provided.

An electronic device, the electronic device supports a dual connection mode and a single connection mode, wherein the electronic device includes:

The first transmitting circuit is configured to support the transmission processing of the first radio frequency signal of the first network;

The second transmitting circuit is configured to support the transmission processing of the second radio frequency signal of the second network, wherein the frequency ranges of the first radio frequency signal and the second radio frequency signal are within a preset range;

a temperature detection circuit, configured to sense first temperature information of the first transmitting circuit and second temperature information of the second transmitting circuit;

A processor is connected to the first transmitting circuit, the second transmitting circuit, and the temperature detection circuit respectively, and the processor is configured to:

Responding to a switching request from the dual connection mode to the single connection mode, and determining a target transmitting circuit according to the first temperature information and the second temperature information; wherein the target transmitting circuit is the first one of a transmitting circuit and the second transmitting circuit;

controlling the target transmitting circuit to communicate in a single connection mode; in the dual connection mode, the electronic device realizes the communication of the first radio frequency signal and the second radio frequency signal based on the first transmitting circuit and the second transmitting circuit double launch.

The above-mentioned electronic device can support dual connection mode and single connection mode, and the electronic device can include a first transmitting circuit, a second transmitting circuit, a temperature detection circuit and a processor, wherein the first transmitting circuit and the second transmitting circuit can both support 4G LTE signal transmission processing, that is, both the first transmitting circuit and the second transmitting circuit have the ability to maintain the LTE network of the electronic device, and the processor can respond to the switching request from the dual connection mode to the single connection mode , and determine the target transmitting circuit from the first transmitting circuit and the second transmitting circuit according to the first temperature information and the second temperature information detected by the temperature detection circuit, and then control the target transmitting circuit to perform communication. In this way, it is possible to avoid the occurrence of the temperature protection mechanism that reduces the transmission power of the power amplifier in the transmission circuit and reduces the uplink rate in the related technology when the temperature of the transmission circuit is too high, which can reduce the operating temperature of the transmission circuit and improve the uplink use of electronic equipment time. At the same time, the electronic equipment provided by the embodiment of the present application can support both the dual connection mode and the single connection mode. On the basis of not needing to add additional devices, the uplink communication rate and reliability of the electronic equipment can be improved, and the cost is low. .

A method for controlling an electronic device, applied to an electronic device supporting a dual connection mode and a single connection mode, wherein the method includes:

Acquiring the first temperature information of the first transmitting circuit and the second temperature information of the second transmitting circuit; wherein, the first transmitting circuit is used to support the transmitting processing of the first radio frequency signal of the first network; the second transmitting The circuit is used to support the transmission and processing of the second radio frequency signal of the second network, and the frequency ranges of the first radio frequency signal and the second radio frequency signal are within a preset range;

Responding to a switching request from dual connection mode to single connection mode, and determining a target transmitting circuit according to the first temperature information and the second temperature information; wherein the target transmitting circuit is the first transmitting circuit and the one of the second transmit circuits;

controlling the target transmitting circuit to communicate in a single connection mode; in the dual connection mode, the electronic device realizes the communication of the first radio frequency signal and the second radio frequency signal based on the first transmitting circuit and the second transmitting circuit double launch.

The control method of the above-mentioned electronic equipment includes sensing the first temperature information of the first transmitting circuit and the second temperature information of the second transmitting circuit, responding to the switching request from the dual connection mode to the single connection mode, and according to The first temperature information and the second temperature information determine a target transmitting circuit from the first transmitting circuit and the second transmitting circuit, and then control the target transmitting circuit to communicate in a single connection mode. In this way, it is possible to avoid the occurrence of the temperature protection mechanism that reduces the transmission power of the power amplifier in the transmission circuit and reduces the uplink rate in the related technology when the temperature of the transmission circuit is too high, which can reduce the operating temperature of the transmission circuit and improve the uplink use of electronic equipment time. At the same time, the uplink communication rate and reliability of the electronic equipment can also be improved.

A computer device includes a memory and a processor, the memory stores a computer program, and the processor implements the steps of the aforementioned electronic device control method when executing the computer program.

A computer-readable storage medium, on which a computer program is stored, is characterized in that, when the computer program is executed by a processor, the steps of the aforementioned electronic device control method are implemented.

For the beneficial effects achieved by the computer device described in the third aspect and the computer-readable storage medium described in the fourth aspect provided above, you can refer to the control method for electronic equipment described in the second aspect above and any one of them. The beneficial effects of the embodiments are not repeated here.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is one of the frame schematic diagrams of electronic equipment in an embodiment;

Fig. 2 is the second schematic diagram of the frame of the electronic device in an embodiment;

Fig. 3 is the third schematic diagram of the frame of the electronic device in an embodiment;

Fig. 4 is a fourth schematic diagram of the frame of the electronic device in an embodiment;

Fig. 5 is a fifth schematic diagram of the framework of the electronic device in an embodiment;

Fig. 6 is a sixth schematic diagram of the frame of the electronic device in an embodiment;

FIG. 7 is a schematic flowchart of a method for controlling an electronic device in an embodiment;

FIG. 8 is a schematic flow chart of updating a target transmitting circuit in an embodiment;

FIG. 9 is a schematic flowchart of a method for controlling an electronic device in another embodiment;

Fig. 10 is a schematic flow chart of a method for controlling an electronic device in yet another embodiment

Fig. 11 is a schematic structural diagram of a mobile phone in an embodiment.

Detailed ways

In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

It can be understood that the terms "first", "second" and the like used in this application may be used to describe various elements herein, but these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first transmit circuit could be termed a second transmit circuit, and, similarly, a second transmit circuit could be termed a first transmit circuit, without departing from the scope of the present application. Both the first transmit circuit and the second transmit circuit are transmit circuits, but they are not the same transmit circuit.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined. In the description of the present application, "several" means at least one, such as one, two, etc., unless otherwise specifically defined.

The electronic device involved in the embodiment of the present application may be an electronic device with a wireless communication function, and its electronic device may be a handheld device, a vehicle-mounted device, a wearable device, a computing device or other processing devices connected to a wireless modem, and various forms of User Equipment (User Equipment, UE) (for example, mobile phone), mobile station (Mobile Station, MS) and so on. For convenience of description, the devices mentioned above are collectively referred to as electronic devices.

An embodiment of the present application provides an electronic device. The electronic device provided in the embodiment of the present application is configured to support a dual connection mode and a single connection mode. Among them, the dual connection mode can be understood as the non-independent networking working mode of 5G NR. Wherein, the non-independent networking working mode includes any one of EN-DC, NE-DC and NGEN-DC architectures. In the embodiment of the present application, the EN-DC architecture is used as an example for illustration. E stands for Evolved-Universal Mobile Telecommunications System Terrestrial Radio Access (E-UTRA), representing 4G wireless access of mobile terminals; N stands for New Radio (NR), representing mobile The 5G wireless connection of the terminal; DC stands for Dual Connectivity, representing the dual connection of 4G and 5G. In EN-DC mode, based on the 4G core network, the radio frequency system can realize dual connections with 4G base stations and 5G base stations at the same time.

The single connection mode can be understood as a long term evolution (LTE) working mode that supports 4G LTE. That is to say, the radio frequency system provided by the embodiment of the present application can work in the non-independent networking NSA working mode and the LTE working mode (or called the LTE only working mode).

As shown in FIG. 1 , in one embodiment, the electronic device provided by the embodiment of the present application includes a first transmitting circuit 110 , a second transmitting circuit 120 , a temperature detection circuit 130 and a processor 140 . Wherein, the processor 140 may be connected to the first transmitting circuit 110 , the second transmitting circuit 120 , and the temperature detection circuit 130 respectively. The processor 140 includes at least one of a microprocessor, a microcontroller, a digital signal processor, a baseband processor, a radio frequency transceiver 141, a power management unit, an application specific integrated circuit, and the like. The processor 140 may be configured to implement a control algorithm for controlling use of the dual connection mode and the single connection mode in the electronic device. The processor 140 may also issue control commands and the like for controlling switches in the radio frequency system.

The first transmitting circuit 110 is configured to support the transmission processing of the first radio frequency signal of the first network. Wherein, the first network may be a long term evolution network. The second transmitting circuit 120 is configured to support the transmission processing of the second radio frequency signal of the second network, wherein the frequency ranges of the first radio frequency signal and the second radio frequency signal are within a preset range. Wherein, the second network may be a new air interface network. Wherein, the first radio frequency signal may include a low frequency signal, an intermediate frequency signal and a high frequency signal, or the second radio frequency signal may also include a low frequency signal, an intermediate frequency signal and a high frequency signal. Among them, the frequency band division of the low-frequency signal, the intermediate-frequency signal, and the high-frequency signal is shown in Table 1.

Table 1 is the frequency band division table of low frequency signal, intermediate frequency signal and high frequency signal

It should be noted that the 5G network will continue to use the frequency band used by 4G, and only the identification before the serial number will be changed.

The frequency ranges of the first radio frequency signal and the second radio frequency signal are within a preset range. The dual-transmission combination of the first radio frequency signal and the second radio frequency signal can meet the configuration requirements of different EN-DC combinations between 4G LTE signals and 5G NR signals, as shown in Table 2.

Table 2 is the configuration table of different EN-DC combinations between 4G LTE signals and 5G NR signals

4G LTE frequency band	5G NR frequency band	EN-DC
L	L	L+L
m	m	M+M
h	h	H+H

If the first radio frequency signal is a 4G LTE low frequency signal, the second radio frequency signal can be a 5G NR low frequency signal; if the first radio frequency signal is a 4G LTE intermediate frequency signal, the second radio frequency signal can be a 5G NR intermediate frequency signal; if the first radio frequency If the signal is a 4G LTE high-frequency signal, the second radio frequency signal may be a 5G NR high-frequency signal. It should be noted that, in the embodiment of the present application, the EN-DC combination is not limited to the above examples, and may also include EN-DC combinations between other 4G LTE signals and 5G NR signals.

Since the frequency ranges of the first radio frequency signal and the second radio frequency signal are within a preset range, the same transmitting circuit can both support the transmission processing of the first radio frequency signal and the second radio frequency signal. Exemplarily, both the first transmitting circuit 110 and the second transmitting circuit 120 can support the transmission processing of low-band 4G signals and 5G signals. Optionally, both the first transmission circuit 110 and the second transmission circuit 120 can support transmission processing of 4G signals and 5G signals in the middle frequency band. Optionally, both the first transmission circuit 110 and the second transmission circuit 120 can support transmission processing of high frequency 4G signals and 5G signals. Both the first transmitting circuit 110 and the second transmitting circuit 120 are provided with power amplifiers, which can perform power amplification processing on the received radio frequency signals. Exemplarily, each of the first transmitting circuit 110 and the second transmitting circuit 120 can be a multi-band multi-mode power amplifier (MMPA), a power amplifier module integrating a duplexer ( Power amplifier module integrated duplexer, PA Mid), can also be a PA Mid with a built-in low-noise amplifier, that is, L-PA Mid.

In the dual connection mode, the electronic device jointly implements dual transmission of the first radio frequency signal and the second radio frequency signal based on the first transmission circuit 110 and the second transmission circuit 120 . That is, when the electronic device is in the dual connection mode, the first transmitting circuit 110 and the second transmitting circuit 120 jointly implement dual transmitting processing on the first radio frequency signal and the second radio frequency signal. Under the dual connection module, the radio frequency transceiver 141 can output the first radio frequency signal to the first transmitting circuit 110 and simultaneously output the second radio frequency signal to the second transmitting circuit 120 . Wherein, the first transmitting circuit 110 may perform power amplification processing on the received first radio frequency signal, and output it to the first antenna ANT1. At the same time, the second transmitting circuit 120 can perform power amplification processing on the received second radio frequency signal, and then output it to the second antenna ANT2, so as to realize dual transmission of the first radio frequency signal and the second radio frequency signal.

When the electronic device is in the single connection mode, the first transmitting circuit 110 and the second transmitting circuit 120 can respectively perform power amplification processing on the received first radio frequency signal.

The temperature detection circuit 130 is used for sensing the first temperature information of the first transmitting circuit 110 and the second temperature information of the second transmitting circuit 120 . As shown in FIG. 2 , the temperature detection circuit 130 may include a first temperature detection unit 131 and a second temperature detection unit 132 . Wherein, the first temperature detection unit 131 can be used to detect temperature information of the first transmitting circuit 110 , which can be recorded as first temperature information. The second temperature detection unit 132 can be used to detect temperature information of the second transmitting circuit 120 , which can be recorded as second temperature information.

The processor 140 is configured to: respond to a switching request from the dual connection mode to the single connection mode, determine the target transmitting circuit according to the first temperature information and the second temperature information, and control the target transmitting circuit to communicate in the single connection mode. Wherein, the target transmitting circuit is one of the first transmitting circuit 110 and the second transmitting circuit 120 . Wherein, the switch request can be understood as a request to switch (or, fall back) from the dual connection mode to the single connection mode. The processor 140 can respond to the switching request to obtain the first temperature information and the second temperature information obtained by the temperature detection circuit 130, and can transmit the information from the first transmitting circuit 110 and the second transmitting circuit according to the first temperature information and the second temperature information. 120 to determine the target transmitting circuit. Exemplarily, the transmitting circuit with a slightly lower temperature can be used as the target transmitting circuit, and the target transmitting circuit is controlled to work, and the transmitting circuits other than the target transmitting circuit are in a dormant state, so that the electronic device switches from the dual connection mode to using the target transmitting circuit Single-connection mode for communication.

In this embodiment, the electronic device can support dual connection mode and single connection mode, and the electronic device can include a first transmitting circuit 110, a second transmitting circuit 120, a temperature detection circuit 130 and a processor 140, wherein the first transmitting circuit 110, Both the second transmission circuit 120 can support the transmission processing of 4G LTE signals, that is, both the first transmission circuit 110 and the second transmission circuit 120 have the ability to maintain the LTE network of the electronic device, and the processor 140 can respond to the dual connection Mode switch to single connection mode switching request, and determine the target transmitting circuit from the first transmitting circuit 110 and the second transmitting circuit 120 according to the first temperature information and the second temperature information detected by the temperature detection circuit 130, and then control the target transmitting circuit The circuits communicate in single-connection mode. In this way, it is possible to avoid the occurrence of the temperature protection mechanism that reduces the transmission power of the power amplifier in the transmission circuit and reduces the uplink rate in the related technology when the temperature of the transmission circuit is too high, which can reduce the operating temperature of the transmission circuit and improve the uplink use of electronic equipment time. At the same time, the electronic equipment provided by the embodiment of the present application can support both the dual connection mode and the single connection mode. On the basis of not needing to add additional devices, the uplink communication rate and reliability of the electronic equipment can be improved, and the cost is low. .

Please continue to refer to FIG. 2 , in one embodiment, the first transmitting circuit 110 includes: a first power amplifier 111 for supporting power amplification processing of the first radio frequency signal; the second transmitting circuit 120 includes a second power amplifier 121 , used to support power amplification processing on the first radio frequency signal and the second radio frequency signal. The processor 140 may be connected to the first power amplifier 111 and the second power amplifier 121 respectively. Wherein, the first temperature detection unit 131 can be used to detect first temperature information of the first power amplifier 111 , and the second temperature detection unit 132 can be used to detect second temperature information of the second power amplifier 121 . The processor 140 may respond to the switching request from the dual connection mode to the single connection mode, determine the target power amplifier according to the first temperature information and the second temperature information, and control the target power amplifier to support the power amplification of the first radio frequency signal processing, and then communicate in single-connection mode.

In this embodiment, in the single connection mode, the processor 140 can control the first power amplifier 111 and the second power amplifier 121 to work alternately based on the temperature information of each transmitting circuit, so as to avoid the By triggering the protection mechanism of the power amplifier, the temperature for triggering the protection of the power amplifier can be increased, so that the electronic equipment can work in a wider temperature range, and at the same time, the uplink performance of the electronic equipment can also be improved.

In one embodiment, the processor 140 is further configured to update the target transmission circuit in the following manner. The processor 140 acquires the target temperature information of the target transmitting circuit in the single connection mode; if the target temperature information reaches the first preset value, the idle transmitting circuit is used as a new target transmitting circuit, wherein the idle transmitting circuit is the target transmitting circuit except for the target transmitting circuit. Another transmitting circuit other than the circuit.

For ease of description, the first transmitting circuit 110 is the current target transmitting circuit and the second transmitting circuit 120 is the idle transmitting circuit as an example for illustration. In the single connection mode, the processor 140 can control the first transmitting circuit 110 to work, and the second transmitting circuit 120 is in a dormant state. When the first transmitting circuit 110 is working, the first temperature detection unit 131 can detect the first temperature information of the first transmitting circuit 110 . The first temperature detection unit 131 can periodically detect the first temperature information of the first transmitting circuit 110 . If the first temperature information reaches the first preset value, the second transmitting circuit 120 is set as a new target transmitting circuit, and the second transmitting circuit 120 is controlled to be in the working state, and the first transmitting circuit 110 is in the dormant state. In such a cycle, when the second transmitting circuit 120 is in the working state as the new target transmitting circuit, the second temperature information of the second transmitting circuit 120 can be detected based on the second temperature detection unit 132, and when the second temperature information reaches the first preset When setting a value (for example, 45°), the first transmitting circuit 110 is re-used as the target transmitting circuit, and the first transmitting circuit 110 is controlled to be in the working state again, and the second transmitting circuit 120 is controlled to be in the dormant state.

In this embodiment, in the single-connection mode, the processor 140 can control the first transmitting circuit 110 and the second transmitting circuit 120 to work alternately based on the temperature information of each transmitting circuit, so as to prevent the temperature of any transmitting circuit from being too high. The protection mechanism of the power amplifier is triggered, and further, the temperature range in which the electronic device can work can be wider, and the uplink performance of the electronic device can also be improved.

In one of the embodiments, the processor 140 is further configured to determine the target transmitting circuit according to the first temperature information and the second temperature information, including: judging whether the temperature value of the first temperature information is greater than the temperature value of the second temperature information; if The temperature value of the first temperature information is greater than the temperature value of the second temperature information, then the first transmitting circuit 110 is used as the target transmitting circuit, if the temperature value of the first temperature information is less than the temperature value of the second temperature information, then the second transmitting circuit 110 is Circuit 120 serves as a target transmit circuit.

The processor 140 may respond to the switching request and determine whether the first temperature information of the first transmitting circuit 110 is greater than the second temperature information of the second transmitting circuit 120, if the first temperature information is greater than the second temperature information, the processor 140 may determine The second transmitting circuit 120 is a target transmitting circuit, and if the first temperature signal is smaller than the second temperature information, the processor 140 may determine that the first transmitting circuit 110 is the target transmitting circuit. If the first temperature signal is equal to the second temperature information, the first transmitting circuit 110 or the second transmitting circuit 120 may be used as the target transmitting circuit. Further, the processor 140 may control the target transmitting circuit to transmit the first radio frequency signal, and control the second transmitting circuit 120 to be in a sleep state, so that the electronic device is in a single connection mode.

Further, description is made by taking the processor 140 including the radio frequency transceiver 141 as an example. Wherein, the radio frequency transceiver 141 can control the output of the first radio frequency signal. Exemplarily, the radio frequency transceiver 141 may provide the first radio frequency signal to the target transmitting circuit, and not provide the first radio frequency signal to the idle transmitting circuit.

As shown in FIG. 3 , optionally, the electronic device further includes a first switch unit 151 and a second switch unit 152, wherein the first switch unit 151 can be respectively connected to the radio frequency transceiver 141 and the first transmission circuit 110 for Select to turn on or off the radio frequency path between the radio frequency transceiver 141 and the first transmitting circuit 110 . The second switch unit 152 can be connected to the radio frequency transceiver 141 and the second transmitting circuit 120 respectively, and is used for selectively turning on or disconnecting the radio frequency path between the radio frequency transceiver 141 and the second transmitting circuit 120 . The processor 140 may be connected to the first switch unit 151 and the second switch unit 152 respectively. After determining the target transmitting circuit, the processor 140 can control the on-off state of the first switch unit 151 and the second switch unit 152 to turn on the radio frequency path where the target transmitting circuit is located and disconnect the radio frequency path where the idle transmitting circuit is located.

In the dual-connection mode of the electronic device, both the first switch unit 151 and the second switch unit 152 are in the conduction state, and then can conduct the radio frequency paths where the first transmitting circuit 110 and the second transmitting circuit 120 are respectively located, so that the first Both the transmitting circuit 110 and the second transmitting circuit 120 are in working state. Wherein, the radio frequency transceiver 141 can provide the first radio frequency signal to the first transmitting circuit 110, and the radio frequency transceiver 141 can provide the second radio frequency signal to the second transmitting circuit 120, so that the first radio frequency signal and the second radio frequency signal can be realized. double launch.

In this embodiment, by setting the first switch unit 151 and the second switch unit 152, it is possible to flexibly control the connection between the radio frequency transceiver 141 and the first transmitting circuit 110 and the second transmitting circuit 120 in the dual connection mode and the single connection mode respectively. The conduction state of the radio frequency path can improve the control flexibility of electronic equipment.

In one of the embodiments, the processor 140 is further configured to: if the electronic device is in the dual connection mode and the electronic device satisfies a first preset condition, then output a switching request.

Wherein, the first preset condition may be: at least one of the first temperature information and the second temperature information exceeds a second preset value.

When at least one of the first temperature information and the second temperature information is greater than a second preset value, a switching request may be output to switch the working state of the electronic device from the dual connection mode to the single connection mode. In the embodiment of the present application, since the power consumption in the dual connection mode is higher than that in the single connection mode, when at least one of the first temperature information and the second temperature information is higher than the second preset value, for example, 45°, Switching the working mode of the electronic device to the single connection mode can reduce the power consumption of the electronic device.

Optionally, the first preset condition may be: the battery power of the electronic device is less than the second preset value. Since the power consumption in the dual-connection mode is higher than that in the single-connection mode, when the battery power of the electronic device is lower than a second preset value, such as 25%, switching the working mode of the electronic device to the single-connection mode can help To prolong the battery life of electronic devices.

Optionally, the first preset condition may be: the data throughput of the second transmitting circuit 120 is less than a third preset value. If the service throughput of the data transmitted or received by the second transmitting circuit 120 per unit time is equal to or less than the third preset value, the low power mode may be configured. For example, if the service throughput per unit time of data transmitted or received by the electronic device is equal to or less than 40 Mbps within a predetermined time, the working mode of the electronic device may be switched to a single connection mode to reduce power consumption of the electronic device.

In the embodiment of the present application, since the power consumption in the dual-connection mode is higher than that in the single-connection mode, when the battery power of the electronic device is lower than a second preset value, such as 25%, the working mode of the electronic device is switched to The single connection mode can help to prolong the battery life of electronic devices.

In the embodiment of the present application, the dual-connection mode and the single-connection mode can be switched according to the temperature, power and throughput of the electronic device, and the power consumption can be reduced and the standby time can be prolonged without affecting the user experience, thereby improving the user experience. experience.

In one of the embodiments, the processor 140 is further configured to control the first transmitting circuit 110 if the electronic device is in the single connection mode and receives a request to switch from the single connection mode back to the dual connection mode. and the radio frequency paths where the second transmitting circuit 120 is located, and output the first radio frequency signal to the first transmitting circuit 110, and output the second radio frequency signal to the second transmitting circuit 120, so that the electronic device is in the dual connection mode state.

As shown in FIG. 4 , in one embodiment, the electronic device further includes a first receiving circuit 160 , a second receiving circuit 170 , a first gating circuit 180 and a second gating circuit 190 . Wherein, the first receiving circuit 160 is connected to the first antenna ANT1 and is used to support the receiving and processing of the first radio frequency signal. The second receiving circuit 170 is connected to the second antenna ANT2 and used to support the receiving and processing of the second radio frequency signal. The first gate circuit 180 is connected to the first transmitting circuit 110, the first receiving circuit 160, and the first antenna ANT1 respectively, and is used to selectively conduct the connection between the first receiving circuit 160, the first transmitting circuit 110 and the first antenna ANT1 respectively. path between. The second gate circuit 190 is connected with the second transmitting circuit 120, the second receiving circuit 170, and the second antenna ANT2 respectively, and is used to select and conduct the connection between the second receiving circuit 170, the second transmitting circuit 120 and the second antenna ANT2 respectively. path between.

Wherein, the first receiving circuit 160 and the second receiving circuit 170 may specifically include a plurality of low noise amplifiers for supporting different frequency bands, a plurality of radio frequency switches, and the like. Exemplarily, the first receiving circuit 160 and the second receiving circuit 170 can be a radio frequency low noise amplifier module (Low noise amplifier front end module, LFEM), and can also be a diversity receiving module with an antenna switch module and a filter (Diversity Receive Module with Antenna Switch Module and SAW, DFEM), can also be a multi-band low noise amplifier (Multi band Low Noise Amplifier, MLNA) and so on. In the embodiment of the present application, the specific composition of the first receiving circuit 160 and the second receiving circuit 170 is not limited.

In this embodiment, the first gating circuit 180 and the second gating circuit 190 can be used for switching between the transmitting circuit and the receiving circuit. For ease of description, the first gating circuit 180 and the second gating circuit 190 are SPDT switches as an example for description. Exemplarily, when the radio frequency system needs to transmit signals, the first selection circuit 180 can be controlled to conduct the path between the first transmission circuit 110 and the first antenna ANT1; when the radio frequency system needs to receive signals, the first selection circuit 180 can be controlled to The pass circuit 180 conducts the pass between the first receiving circuit 160 and the first antenna ANT1.

In the embodiment of the present application, by setting the first receiving circuit 160 and the second receiving circuit 170, it can support the dual receiving function of the first radio frequency signal and the second radio frequency signal in the dual connection mode, and the dual receiving function of the first radio frequency signal and the second radio frequency signal in the single connection mode. The function of receiving the first radio frequency signal.

As shown in FIG. 5 and FIG. 6 , in one embodiment, the radio frequency system includes multiple transmitting modules, and each transmitting module includes a first transmitting circuit 110 , a second transmitting circuit 120 , and a temperature detection circuit 130 . Wherein, the frequency bands of the first radio frequency signals received by the first transmitting circuit 110 in each transmitting module are different. It can be understood that each transmitting module can work with the radio frequency transceiver 141 to support the dual connection mode and the single connection mode of the electronic device.

Exemplarily, a plurality of transmitting modules including a first transmitting module 11 , a second transmitting module 12 and a third transmitting module 13 are taken as an example for illustration. Wherein, the first transmitting module 11 is connected with the radio frequency transceiver 141, and is used to support dual transmission of 4G LTE low-frequency signals and 5G NR low-frequency signals, and support single transmission of 4G LTE low-frequency signals. The second transmitting module 12 is connected with the radio frequency transceiver 141, and is used to support the dual transmission of the 4G LTE intermediate frequency signal and the 5G NR intermediate frequency signal, and support the single transmission of the 4G LTE intermediate frequency signal. The third transmitting module 1313 is connected to the radio frequency transceiver 141, and is used to support dual transmission of 4G LTE high-frequency signals and 5G NR high-frequency signals, and support single transmission of 4G LTE high-frequency signals.

Optionally, the transmitting module may also include radio frequency devices other than the radio frequency transceiver 110 of the radio frequency system in any of the foregoing embodiments, for example, the first switch unit 151, the second switch unit 152, the first receiving circuit 160, the second receiving circuit circuit 170, first gating circuit 180, second gating circuit 190, and so on.

In this embodiment, by setting a plurality of transmission modules, the frequency band range of the radio frequency system can be expanded so that it can support double low frequency, double intermediate frequency and double high frequency dual transmission, and it can also improve the radio frequency system in single connection transmission mode. The uplink coverage capability of low-frequency signals, intermediate-frequency signals and high-frequency signals can further improve the communication capability of the radio frequency system.

In the embodiment of the present application, it should be noted that the on-off control of each switch unit and the gate circuit can be controlled by the radio frequency transceiver 141, and the specific switch type of each switch unit and the gate circuit may not be limited to this application The distance description in the embodiment may also be other types of switches.

In one embodiment, when there are multiple transmitting modules, the switching request carries identification information of the target transmitting module. Wherein, the identification information can be used to characterize the unique identity information of each transmitting module. The identification information may be represented by at least one of numbers, letters, and characters. Wherein, the processor 140 is respectively connected to each transmitting module, and the switching request carries the identification information of the target transmitting module. Further, the processor 140 is further configured to: determine the target transmitting circuit according to the identification information carried in the switching request; wherein the target transmitting circuit is one of the first transmitting circuit 110 and the second transmitting circuit 120 in the target transmitting module. The processor 140 may determine the target transmitting module according to the identification information carried in the received handover request. Wherein, the number of target launch modules is less than or equal to the number of launch modules. The processor 140 can have a determined target transmitting module, for each target transmitting module, can determine the target transmitting circuit in each target transmitting module according to the minimum temperature information in each transmitting circuit in the target transmitting module, and then can control each target transmitting module Each target transmitting circuit works to switch the working mode of the electronic equipment from the dual connection module to the single connection mode.

An embodiment of the present application further provides a method for controlling an electronic device, and the method for controlling an electronic device may be applied to the electronic device in any of the foregoing embodiments. As shown in FIG. 7 , in one embodiment, the method for controlling an electronic device includes step 702 - step 706 .

Step 702, acquiring first temperature information of the first transmitting circuit and second temperature information of the second transmitting circuit.

Wherein, the first transmission circuit is used to support the transmission processing of the first radio frequency signal of the first network; the second transmission circuit is used to support the transmission processing of the second radio frequency signal of the second network, and the first radio frequency signal and the second The frequency range of the radio frequency signal is within a preset range. Since the frequency ranges of the first radio frequency signal and the second radio frequency signal are within a preset range, the same transmitting circuit can both support the transmission processing of the first radio frequency signal and the second radio frequency signal. Exemplarily, both the first transmitting circuit 110 and the second transmitting circuit can support the transmission processing of low-band 4G signals and 5G signals. Optionally, both the first transmission circuit and the second transmission circuit can support transmission processing of 4G signals and 5G signals in the mid-band. Optionally, both the first transmission circuit and the second transmission circuit can support transmission processing of high-frequency 4G signals and 5G signals.

The electronic device may include a first temperature detection unit for detecting temperature information of the first transmission circuit and a second temperature detection unit for detecting temperature information of the second transmission circuit.

Step 704: Responding to the switching request from the dual connection mode to the single connection mode, and determining the target transmitting circuit according to the first temperature information and the second temperature information.

Step 706, control the target transmitting circuit to communicate in single connection mode.

The electronic device may respond to the switching request to obtain the first temperature information and the second temperature information, and may determine the target transmitting circuit from the first transmitting circuit and the second transmitting circuit according to the first temperature information and the second temperature information. Wherein, the target transmitting circuit is one of the first transmitting circuit and the second transmitting circuit. Exemplarily, the transmitting circuit with a slightly lower temperature can be used as the target transmitting circuit, and the target transmitting circuit is controlled to work, and the transmitting circuits other than the target transmitting circuit are in a dormant state, so that the electronic device switches from the dual connection mode to using the target transmitting circuit Single-connection mode for communication.

In this embodiment, the control method of the electronic device includes sensing the first temperature information of the first transmitting circuit and the second temperature information of the second transmitting circuit, responding to the switching request from the dual connection mode to the single connection mode, and according to The first temperature information and the second temperature information determine the target transmitting circuit from the first transmitting circuit and the second transmitting circuit, and then control the target transmitting circuit to communicate in a single connection mode. In this way, it is possible to avoid the occurrence of the temperature protection mechanism that reduces the transmission power of the power amplifier in the transmission circuit and reduces the uplink rate in the related technology when the temperature of the transmission circuit is too high, which can reduce the operating temperature of the transmission circuit and improve the uplink use of electronic equipment time. At the same time, the uplink communication rate and reliability of the electronic equipment can also be improved.

As shown in FIG. 8, in one embodiment, the antenna switching control method further includes updating the target transmitting circuit in the following manner:

Step 802, in the single connection mode, acquire target temperature information of the target transmitting circuit.

Step 804, if the target temperature information reaches the first preset value, use the idle transmitting circuit as a new target transmitting circuit, wherein the idle transmitting circuit is another transmitting circuit besides the target transmitting circuit.

In this embodiment, in the single connection mode, the electronic device can control the first transmitting circuit and the second transmitting circuit to work alternately based on the temperature information of each transmitting circuit, which can avoid triggering the power amplifier when the temperature of any transmitting circuit is too high The protection mechanism of the electronic device, in turn, can make the electronic device work at a wider temperature range, and can also improve the uplink performance of the electronic device.

As shown in Figure 9, when the electronic device receives the switch request, step 902 can be executed, and the electronic device can detect whether the temperature of the first power amplifier in the first transmission circuit is greater than the temperature of the second power amplifier in the second transmission circuit, if If not, step 904 is executed to control the operation of the first power amplifier in the first transmitting circuit, and the second transmitting circuit is in a dormant state. During the working process of the first transmitting circuit, step 906 can be executed, and the electronic device can detect the first temperature information of the first power amplifier, and judge whether the first temperature information reaches the first preset value. If the first temperature information reaches the first preset value, step 908 is executed to set the second power amplifier as a new target power amplifier, and control the second power amplifier to be in the working state and the first power amplifier to be in the sleep state. If the temperature of the first power amplifier is higher than the temperature of the second power amplifier in the second transmitting circuit, execute step 908 to control the operation of the second power amplifier in the second transmitting circuit, and the first transmitting circuit is in a dormant state. When the second power amplifier is in the working state as the new target power amplifier, step 910 can be executed to determine whether the second temperature information of the second power amplifier reaches the first preset value, and if so, step 904 is executed to convert the first power The amplifier acts as the target power amplifier again, and the first power amplifier is controlled to be in the working state again, and the second power amplifier is controlled to be in the dormant state. Such a cycle can control the first power amplifier and the second power amplifier to work alternately.

In this embodiment, in the single connection mode, the electronic device can control the first power amplifier and the second power amplifier to work alternately based on the temperature information of each transmitting circuit, which can avoid triggering the power amplifier when the temperature of any power amplifier is too high The protection mechanism of the electronic device, in turn, can make the electronic device work at a wider temperature range, and can also improve the uplink performance of the electronic device.

In one of the embodiments, the electronic device control method includes step 1002-step 1014.

Step 1002, sensing first temperature information of the first transmitting circuit and second temperature information of the second transmitting circuit.

Step 1004, in response to the switch request from the dual connection mode to the single connection mode, determine whether the temperature value of the first temperature information is greater than the temperature value of the second temperature information.

Step 1006, if the temperature value of the first temperature information is greater than the temperature value of the second temperature information, set the first transmitting circuit as the target transmitting circuit.

Step 1008, if the temperature value of the first temperature information is smaller than the temperature value of the second temperature information, set the second transmitting circuit as the target transmitting circuit.

Optionally, if the temperature value of the first temperature information is equal to the temperature value of the second temperature information, any one of the first transmitting circuit and the second transmitting circuit is used as the target transmitting circuit.

Step 1010, control the target transmitting circuit to communicate in single connection mode.

Step 1012, in the single connection mode, acquire target temperature information of the target transmitting circuit.

Step 1014, if the target temperature information reaches the first preset value, use the idle transmitting circuit as a new target transmitting circuit, wherein the idle transmitting circuit is another transmitting circuit besides the target transmitting circuit.

The control method of the electronic device in this embodiment can respond to the switching request from the dual connection mode to the single connection mode, and use the transmission circuit with a lower temperature as the target transmission circuit, and then control the target transmission circuit to operate in the single connection mode. Communication, at the same time, in the single connection mode, the electronic device can control the first transmitting circuit and the second transmitting circuit to work alternately based on the temperature information of each transmitting circuit, which can avoid triggering the power when the temperature of the power amplifier of any transmitting circuit is too high The protection mechanism of the amplifier, in turn, can make the electronic equipment work at a wider temperature range, reduce the operating temperature of the transmitting circuit, increase the uplink usage time of the electronic equipment, and at the same time improve the uplink performance of the electronic equipment and the reliability of communication.

It should be understood that although the various steps in the flow charts of FIGS. 7-10 are shown sequentially as indicated by the arrows, these steps are not necessarily executed sequentially in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and these steps can be executed in other orders. Moreover, at least some of the steps in Figures 7-10 may include a plurality of sub-steps or stages, these sub-steps or stages are not necessarily performed at the same time, but may be performed at different times, these sub-steps or stages The order of execution is not necessarily performed sequentially, but may be performed alternately or alternately with at least a part of other steps or sub-steps or stages of other steps.

The embodiment of the present application also provides a computer-readable storage medium. One or more non-transitory computer-readable storage media containing computer-executable instructions that, when executed by one or more processors, cause the processors to perform the steps of the electronic device control method.

A computer program product containing instructions, when running on a computer, causes the computer to execute a control method of an electronic device.

As shown in Figure 11, further, the electronic device is a mobile phone 10 as an example for description, as shown in Figure 11, the mobile phone 10 may include a memory 21 (which optionally includes one or more computer-readable storage media), Processing circuitry 22 , peripheral device interface 23 , radio frequency system 24 , input/output (I/O) subsystem 26 . These components optionally communicate via one or more communication buses or signal lines 29 . Those skilled in the art can understand that the mobile phone 10 shown in FIG. 11 does not constitute a limitation to the mobile phone, and may include more or less components than those shown in the illustration, or combine some components, or arrange different components. The various components shown in FIG. 11 are implemented in hardware, software, or a combination of both hardware and software, including one or more signal processing and/or application specific integrated circuits.

Memory 21 optionally includes high-speed random access memory, and optionally also includes non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other non-volatile solid-state memory devices. Exemplarily, the software components stored in the memory 21 include an operating system 211 , a communication module (or an instruction set) 212 , a global positioning system (GPS) module (or an instruction set) 213 and the like.

The processing circuit 22 may include the processor in any of the foregoing embodiments and other control circuits that may be used to control the operation of the mobile phone 10 . The processing circuit 22 may be configured to implement a control algorithm that controls the use of antennas in the handset 10 . The processing circuit 22 may also issue control commands and the like for controlling switches in the radio frequency system 24 .

The radio frequency system 24 can be used to process radio frequency signals of a plurality of different frequency bands. For example, satellite positioning radio frequency circuits for receiving 1575MHz satellite positioning signals, WiFi and Bluetooth transceiver radio frequency circuits for processing 2.4GHz and 5GHz frequency bands of IEEE802. 1900MHz, 2100MHz frequency band, and Sub-6G frequency band) cellular phone transceiver radio frequency circuit for wireless communication. Wherein, the Sub-6G frequency band may specifically include a 2.496GHz-6GHz frequency band and a 3.3GHz-6GHz frequency band.

I/O subsystem 26 couples input/output peripherals on handset 10 such as a keypad and other input control devices to peripherals interface 23 . I/O subsystem 26 optionally includes a touch screen, keys, tone generator, accelerometer (motion sensor), ambient light sensor and other sensors, light emitting diodes and other status indicators, data ports, and the like. Exemplarily, a user may control the operation of handset 10 by supplying commands via I/O subsystem 26 and may use the output resources of I/O subsystem 26 to receive status information and other output from handset 10 . For example, the user can turn on or turn off the mobile phone by pressing the button 261 .

Any reference to memory, storage, database, or other medium as used herein may include non-volatile and/or volatile memory. Nonvolatile memory can include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM), which acts as external cache memory. By way of illustration and not limitation, RAM is available in many forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), Synchronous Synchlink DRAM (SLDRAM), Memory Bus (Rambus) Direct RAM (RDRAM), Direct Memory Bus Dynamic RAM (DRDRAM), and Memory Bus Dynamic RAM (RDRAM).

The above examples only express several implementation modes of the present application, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of protection of the patent application should be based on the appended claims.

Claims (20)

1. An electronic device, the electronic device supports a dual connection mode and a single connection mode, wherein the electronic device includes:

   The first transmitting circuit is configured to support the transmission processing of the first radio frequency signal of the first network;

   The second transmitting circuit is configured to support the transmission processing of the second radio frequency signal of the second network, wherein the frequency ranges of the first radio frequency signal and the second radio frequency signal are within a preset range;

   a temperature detection circuit for sensing first temperature information of the first transmitting circuit and second temperature information of the second transmitting circuit; and

   A processor is connected to the first transmitting circuit, the second transmitting circuit, and the temperature detection circuit respectively, and the processor is configured to:

   Responding to a switching request from the dual connection mode to the single connection mode, and determining a target transmitting circuit according to the first temperature information and the second temperature information; wherein the dual connection mode is the electronic The device jointly implements dual transmission of the first radio frequency signal and the second radio frequency signal based on the first transmission circuit and the second transmission circuit, and the target transmission circuit is the first transmission circuit and the second transmission circuit one of the;

   The target transmitting circuit is controlled to communicate in a single connection mode.
2. The electronic device according to claim 1, wherein the processor is further configured to update the target transmission circuit in the following manner:

   In the single connection mode, acquiring target temperature information of the target transmitting circuit;

   When the target temperature information reaches a first preset value, an idle transmitting circuit is used as a new target transmitting circuit, wherein the idle transmitting circuit is another transmitting circuit except the target transmitting circuit.
3. The electronic device according to claim 1, wherein the processor is further configured to determine a target transmitting circuit according to the first temperature information and the second temperature information, comprising:

   judging whether the temperature value of the first temperature information is greater than the temperature value of the second temperature information;

   when the temperature value of the first temperature information is smaller than the temperature value of the second temperature information, using the first transmitting circuit as the target transmitting circuit,

   When the temperature value of the first temperature information is greater than the temperature value of the second temperature information, using the second transmitting circuit as the target transmitting circuit;

   When the temperature value of the first temperature information is equal to the temperature value of the second temperature information, one of the first transmitting circuit and the second transmitting circuit is used as the target transmitting circuit.
4. The electronic device according to any one of claims 1-3, wherein, when the electronic device is in dual connection mode, the processor is further configured to:

   When the electronic device satisfies a first preset condition, outputting the switching request; wherein the first preset condition includes at least one of the following:

   At least one of the first temperature information and the second temperature information exceeds a second preset value;

   The battery power of the electronic device is less than a second preset value;

   The data throughput of the second transmitting circuit is less than a third preset value.
5. The electronic device according to claim 1, wherein the first transmitting circuit comprises: a first power amplifier, configured to support power amplification processing of the first radio frequency signal;

   The second transmitting circuit includes a second power amplifier, configured to support power amplification processing of the first radio frequency signal and the second radio frequency signal.
6. The electronic device according to claim 5, wherein the temperature detection circuit comprises:

   a first temperature detection unit, configured to detect first temperature information of the first power amplifier;

   a second temperature detection unit, configured to detect second temperature information of the second power amplifier;

   Wherein, the processor is also configured as:

   In response to a switching request from dual connection mode to single connection mode, determine a target power amplifier according to the first temperature information and the second temperature information, and control the target power amplifier to support the first radio frequency Signal power amplification processing, and then communicate in single connection mode.
7. The electronic device according to claim 5, wherein the electronic device further comprises:

   a first receiving circuit, connected to the first antenna, and used to support the receiving and processing of the first radio frequency signal;

   The second receiving circuit is connected to the second antenna, and is used to support the receiving and processing of the second radio frequency signal;

   The first gate circuit is respectively connected to the first transmitting circuit, the first receiving circuit, and the first antenna, and is used to selectively conduct the first receiving circuit, the first transmitting circuit and the first antenna respectively. the passage between

   The second gate circuit is respectively connected with the second transmitting circuit, the second receiving circuit, and the second antenna, and is used to selectively conduct the second receiving circuit, the second transmitting circuit and the second antenna respectively. pathway between.
8. The electronic device according to claim 1, wherein the electronic device includes a plurality of transmitting modules, and the transmitting module includes: the first transmitting circuit, the second transmitting circuit, and the temperature detection circuit, wherein, The frequency bands of the first RF signals received by the first transmitting circuits in each of the transmitting modules are different, the frequency ranges of the first RF signals and the second RF signals are the same, and the first Each of the radio frequency signal and the second radio frequency signal is one of a low frequency signal, an intermediate frequency signal and a high frequency signal.
9. The electronic device according to claim 8, wherein the switching request carries identification information of a target transmitting module, wherein the processor is respectively connected to each of the transmitting modules, and the processor is further configured to:

   Determine a target transmitting circuit according to the identification information carried in the switching request; wherein the target transmitting circuit is one of the first transmitting circuit and the second transmitting circuit in the target transmitting module.
10. The electronic device according to claim 1, wherein the first network is a Long Term Evolution (LTE) network, and the second network is a New Radio Interface (NR) network.
11. The electronic device according to claim 1, wherein the processor comprises a radio frequency transceiver for controlling the output of the first radio frequency signal.
12. The electronic device according to claim 11, wherein the electronic device further comprises:

    The first switch unit is connected to the radio frequency transceiver and the first transmitting circuit respectively, and is used to selectively turn on or disconnect the radio frequency path between the radio frequency transceiver and the first transmitting circuit;

    The second switch unit is connected to the radio frequency transceiver and the second transmitting circuit respectively, and is used for selectively turning on or disconnecting the radio frequency path between the radio frequency transceiver and the second transmitting circuit.
13. The electronic device according to claim 12, wherein the processor is respectively connected to the first switch unit and the second switch unit, and the processor is further configured to:

    After determining the target transmission circuit, control the on-off state of the first switch unit and the second switch unit to turn on the radio frequency path where the target transmission circuit is located, and disconnect the radio frequency path where the idle transmission circuit is located , wherein the idle transmitting circuit is another transmitting circuit except the target transmitting circuit.
14. The electronic device according to claim 1, wherein the processor is further configured to:

    When the electronic device is in the single-connection mode and receives a request to switch from the single-connection mode back to the dual-connection mode, it controls the radio frequency channels where the first transmitting circuit and the second transmitting circuit are located, and transmits The first transmitting circuit outputs the first radio frequency signal, and outputs the second radio frequency signal to the second transmitting circuit, so that the electronic device is in a dual connection mode working state.
15. A method for controlling an electronic device, applied to an electronic device supporting a dual connection mode and a single connection mode, wherein the method includes:

    Acquiring the first temperature information of the first transmitting circuit and the second temperature information of the second transmitting circuit; wherein, the first transmitting circuit is used to support the transmitting processing of the first radio frequency signal of the first network; the second transmitting The circuit is used to support the transmission and processing of the second radio frequency signal of the second network, and the frequency ranges of the first radio frequency signal and the second radio frequency signal are within a preset range;

    Responding to a switching request from dual connection mode to single connection mode, and determining a target transmitting circuit according to the first temperature information and the second temperature information; wherein the target transmitting circuit is the first transmitting circuit and the one of the second transmit circuits;

    controlling the target transmitting circuit to communicate in a single connection mode; in the dual connection mode, the electronic device realizes the communication of the first radio frequency signal and the second radio frequency signal based on the first transmitting circuit and the second transmitting circuit double launch.
16. The method according to claim 15, wherein the method further comprises updating the target transmitting circuit in the following manner:

    In the single connection mode, acquiring target temperature information of the target transmitting circuit;

    When the target temperature information reaches a first preset value, an idle transmitting circuit is used as a new target transmitting circuit, wherein the idle transmitting circuit is another transmitting circuit except the target transmitting circuit.
17. The method according to claim 15, wherein said determining a target transmitting circuit according to said first temperature information and said second temperature information comprises:

    judging whether the temperature value of the first temperature information is greater than the temperature value of the second temperature information;

    when the temperature value of the first temperature information is smaller than the temperature value of the second temperature information, using the first transmitting circuit as the target transmitting circuit,

    When the temperature value of the first temperature information is greater than the temperature value of the second temperature information, using the second transmitting circuit as the target transmitting circuit;

    When the temperature value of the first temperature information is equal to the temperature value of the second temperature information, one of the first transmitting circuit and the second transmitting circuit is used as the target transmitting circuit.
18. The method according to any one of claims 15-17, wherein the electronic device is in a dual connection mode, the method further comprising:

    When the electronic device satisfies a first preset condition, outputting the switching request; wherein the first preset condition includes at least one of the following:

    At least one of the first temperature information and the second temperature information exceeds a second preset value;

    The battery power of the electronic device is less than a second preset value;

    The data throughput of the second transmitting circuit is less than a third preset value.
19. A computer device comprising a memory and a processor, the memory stores a computer program, and the processor implements the steps of the method according to any one of claims 15 to 18 when executing the computer program.
20. A computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the method according to any one of claims 15 to 18 are realized.

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