Temperature control method and device and computer storage medium

Abstract

The invention discloses a temperature control method and device and a computer storage medium, and the method comprises the steps: obtaining real-time control parameters under the condition that a hotspot function is started, and determining a current hotspot mode according to the real-time control parameters; wherein the real-time control parameter is used for determining a control state with the target vehicle; acquiring real-time working data and / or real-time temperature under the condition that the current hot spot mode is the vehicle-connected hot spot mode; controlling the first module according to the real-time working data and / or the real-time temperature so as to realize temperature control; wherein the first module comprises at least one of the following modules: a WIFI module, a honeycomb module, a CPU module and a charging module.

Description

Technical Field

[0001] This invention relates to the field of vehicle connectivity technology, and in particular to a temperature control method, device, and computer storage medium. Background Technology

[0002] When a mobile phone is used as a hotspot, it requires modules such as the Wi-Fi module, cellular module, and central processing unit (CPU) module to work, resulting in significant power consumption and heat generation. It is even common for the hotspot to shut down or the phone to turn off due to high temperature.

[0003] Common temperature control solutions include shutting down hotspots when they reach high temperatures, or sacrificing hotspot performance to balance power consumption and temperature rise.

[0004] However, in the context of connected vehicle hotspots, the above temperature control solutions can seriously affect user experience and even driving safety. Summary of the Invention

[0005] This application provides a temperature control method, device, and computer storage medium that can perform corresponding temperature control processing for vehicle-to-everything (V2X) hotspot scenarios, achieving temperature control while ensuring hotspot performance and driving safety.

[0006] The technical solution of this application embodiment is implemented as follows:

[0007] In a first aspect, embodiments of this application provide a temperature control method, the method comprising:

[0008] When the hotspot function is enabled, real-time control parameters are obtained, and the current hotspot mode is determined based on the real-time control parameters; wherein, the real-time control parameters are used to determine the control status with the target vehicle;

[0009] When the current hotspot mode is vehicle-connected hotspot mode, obtain real-time working data and / or real-time temperature;

[0010] Temperature control is achieved by using a first module based on real-time working data and / or real-time temperature control; wherein the first module includes at least one of the following modules: WIFI module, cellular module, CPU module, and charging module.

[0011] Secondly, embodiments of this application provide a wireless hotspot device, which includes:

[0012] The acquisition unit is used to acquire real-time control parameters when the hotspot function is enabled; wherein, the real-time control parameters are used to determine the control status with the target vehicle.

[0013] The determination unit is used to determine the current hotspot mode based on real-time control parameters;

[0014] The acquisition unit is also used to acquire real-time working data and / or real-time temperature when the current hotspot mode is the vehicle-connected hotspot mode;

[0015] The control unit is used to control the first module based on real-time operating data and / or real-time temperature to achieve temperature control; wherein the first module includes at least one of the following modules: WIFI module, cellular module, CPU module, and charging module.

[0016] Thirdly, embodiments of this application provide a computer device, which includes a processor and a memory storing processor-executable instructions, wherein when the instructions are executed by the processor, the method as described in the first aspect is implemented.

[0017] Fourthly, embodiments of this application provide a computer-readable storage medium having a program stored thereon, which, when executed by a processor, implements the method described in the first aspect above.

[0018] This application provides a temperature control method, device, and computer storage medium. When the hotspot function is enabled, real-time control parameters are acquired, and the current hotspot mode is determined based on these parameters. The real-time control parameters are used to determine the control state with the target vehicle. If the current hotspot mode is a vehicle-to-everything (V2X) hotspot mode, real-time operating data and / or real-time temperature are acquired. A first module is controlled based on the real-time operating data and / or real-time temperature to achieve temperature control. The first module includes at least one of the following modules: a Wi-Fi module, a cellular module, a CPU module, and a charging module. In other words, in this application, when the hotspot function is enabled, the real-time control parameters characterizing the control state with the target vehicle can be used to determine whether it is a V2X hotspot mode. If it is a V2X hotspot mode, one or more of the Wi-Fi module, cellular module, CPU module, and charging module can be further controlled based on the real-time operating data and / or real-time temperature, thereby achieving temperature control while ensuring hotspot performance and driving safety. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 2 ;

[0021] Figure 3 A schematic diagram of the temperature control strategy proposed in the embodiments of this application. Figure 1;

[0022] Figure 4 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 3 ;

[0023] Figure 5 A schematic diagram of the temperature control strategy proposed in the embodiments of this application. Figure 2 ;

[0024] Figure 6 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 4 ;

[0025] Figure 7 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 5 ;

[0026] Figure 8 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 6 ;

[0027] Figure 9 This is a schematic diagram illustrating the implementation of the temperature control method proposed in the embodiments of this application. Figure 1 ;

[0028] Figure 10 This is a schematic diagram illustrating the implementation of the temperature control method proposed in the embodiments of this application. Figure 2 ;

[0029] Figure 11 This is a schematic diagram of the composition structure of the wireless hotspot device proposed in the embodiments of this application;

[0030] Figure 12 This is a schematic diagram of the composition structure of the computer device proposed in the embodiments of this application. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for explaining the differences between the applications and are not intended to limit the application. Furthermore, it should be noted that, for ease of description, only the parts that differ from the relevant applications are shown in the accompanying drawings.

[0032] With the continuous advancement of technology, cars are no longer just a means of transportation, but also intelligent partners that integrate advanced technologies. However, market research has revealed that there are still many pain points in daily use: (1) In some older car infotainment systems, the user experience may be limited due to network connectivity restrictions. (2) Although many new models support car infotainment network connectivity, there are generally problems with unstable networks and high costs. Therefore, users usually use their mobile phones as hotspots to achieve car infotainment network connectivity. However, it is common for mobile phones to overheat and even shut down due to high temperatures. This is because mobile phones as hotspots require modules such as Wi-Fi, cellular, and Central Processing Unit (CPU) to work and consume power. If combined with other usage scenarios, the power consumption and heat generation will be even more serious, such as wireless charging, playing games, or being exposed to the sun by the car window. Since users generally use hotspots to share the network with the car navigation system, high temperatures causing the hotspot to shut down or the phone to shut down pose a serious threat to the user's safety.

[0033] A common temperature control scheme is to shut down hotspots when the temperature exceeds a certain threshold. When the temperature collected and fitted by the whole machine exceeds the threshold, the hotspot is immediately shut down or the user is prompted to manually shut it down to reduce the temperature.

[0034] However, this solution does not fundamentally address the source of the overheating problem. Blindly shutting down the hotspot can severely impact user experience and even driving safety. Even if users are simply prompted to manually turn off the hotspot, severe overheating of the phone could still cause low-temperature burns, which is extremely dangerous.

[0035] Another common temperature control solution is to sacrifice hotspot performance to balance power consumption and temperature rise. For example, in hotspot scenarios, the 5G network is switched to the 4G network; only one hardware path is opened to implement the 1T1R (1TX, 1RX, where TX represents transmission and RX represents reception) working mechanism. In fact, the hardware supports 2T2R, so this solution sacrifices throughput to gain power consumption and temperature rise benefits.

[0036] It is evident that while this solution can meet the performance requirements of vehicle-to-everything (V2X) hotspots and reduce the probability of high temperatures to some extent, it sacrifices the performance experience of more hotspot scenarios, such as a decrease in the maximum speed of the peer STA device, a decrease in the maximum speed of the mobile phone acting as a hotspot, and an increase in latency.

[0037] In other words, common technical solutions generally control temperature according to traditional hotspot scenarios, without identifying and designing solutions specifically for vehicle-to-everything (V2X) hotspot scenarios. This means they cannot specifically address the problem of severe overheating in V2X hotspots.

[0038] To address the aforementioned issues, common technical solutions generally involve temperature control based on traditional hotspot scenarios, without providing separate identification and design solutions for vehicle-to-everything (V2X) hotspot scenarios.

[0039] To address the aforementioned issues, this application proposes a temperature control method. When the hotspot function is enabled, it can determine whether the hotspot mode is in vehicle-to-everything (V2X) mode by using real-time control parameters that characterize the control status between the hotspot and the target vehicle. If the hotspot mode is in V2X, then one or more of the WIFI module, cellular module, CPU module, and charging module can be further controlled based on real-time operating data and / or real-time temperature, thereby achieving temperature control while ensuring hotspot performance and driving safety.

[0040] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0041] One embodiment of this application provides a temperature control method that can be applied to a wireless hotspot device or a computer device, and can also be applied to any terminal that includes a wireless hotspot device or a computer device. Any terminal executing the temperature control method proposed in this application embodiment may have wireless hotspot functionality.

[0042] The following description uses a wireless hotspot device as an example to illustrate the temperature control method proposed in this application.

[0043] Furthermore, in the embodiments of this application, Figure 1 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 1 ,like Figure 1 As shown, the temperature control method may include the following steps:

[0044] Step 101: With the hotspot function enabled, obtain the real-time control parameters and determine the current hotspot mode based on the real-time control parameters; wherein, the real-time control parameters are used to determine the control status with the target vehicle.

[0045] In the embodiments of this application, when the hotspot function is enabled, real-time control parameters can be obtained first, and then the current hotspot mode can be determined based on the real-time control parameters; wherein, the real-time control parameters are used to determine the control state with the target vehicle.

[0046] It is understood that in the embodiments of this application, the wireless hotspot device has a wireless hotspot function. Here, the wireless hotspot function refers to a location that provides wireless local area network access service in a public place.

[0047] It is understood that, in the embodiments of this application, the wireless hotspot device can act as an access point (AP) or a service access port (SAP), that is, as the creator of the wireless network.

[0048] Accordingly, in embodiments of this application, other terminals, such as the target vehicle, can connect as stations (STAs) to the wireless network created by the wireless hotspot device.

[0049] In other words, in the embodiments of this application, when the wireless hotspot function is enabled, the wireless hotspot device can act as an SAP device, providing wireless LAN access network services to other devices or equipment. For example, the wireless hotspot device can establish a connection with a target vehicle and provide network access to the target vehicle through the wireless hotspot function.

[0050] Furthermore, in the embodiments of this application, real-time control parameters can be used to determine the control state between the wireless hotspot device and the target vehicle, wherein the positional relationship between the wireless hotspot device and the target vehicle can be further determined through the control state.

[0051] For example, in some embodiments, the positional relationship between the wireless hotspot device and the target vehicle may include the wireless hotspot device being inside the target vehicle or outside the target vehicle; it may also include the wireless hotspot device being close to the target vehicle or the wireless hotspot device being far away from the target vehicle.

[0052] Furthermore, in embodiments of this application, the real-time control parameters may include any one of the following parameters: a first connection parameter, a second connection parameter, a driving mode parameter, and an NFC vehicle key parameter, with the current hotspot mode determined based on the real-time control parameters. Specifically, the first connection parameter can be used to determine the connection status between the Bluetooth vehicle key configured on the wireless hotspot device and the target vehicle; the second connection parameter can be used to determine the Bluetooth connection status between the wireless hotspot device and the target vehicle; the driving mode parameter is used to determine the driving control mode of the wireless hotspot device over the target vehicle; and the NFC vehicle key parameter is used to determine the control status of the NFC vehicle key configured on the wireless hotspot device over the target vehicle.

[0053] Accordingly, in the embodiments of this application, when determining the current hotspot mode based on real-time control parameters, if it is determined based on the first connection parameters that a Bluetooth connection has been established between the Bluetooth car key and the target vehicle, it can be assumed that the wireless hotspot device is in the target vehicle or close to the target vehicle. In this case, the current hotspot mode can be determined to be the vehicle-to-everything (V2X) hotspot mode (V2X) scenario. Conversely, if it is determined based on the first connection parameters that no Bluetooth connection has been established between the Bluetooth car key and the target vehicle, it can be assumed that the wireless hotspot device is outside the target vehicle or far away from the target vehicle. In this case, the current hotspot mode can be determined to be the non-V2X hotspot mode, i.e., the regular hotspot mode (regular hotspot scenario).

[0054] Accordingly, in the embodiments of this application, when determining the current hotspot mode based on real-time control parameters, if it is determined based on the second connection parameters that a Bluetooth connection has been established with the target vehicle, it can be assumed that the wireless hotspot device is in the target vehicle or close to the target vehicle, and the current hotspot mode can be determined to be a vehicle-to-everything (V2X) hotspot mode. Conversely, if it is determined based on the second connection parameters that no Bluetooth connection has been established with the target vehicle, it can be assumed that the wireless hotspot device is outside the target vehicle or far away from the target vehicle, and the current hotspot mode can be determined to be a non-V2X hotspot mode.

[0055] Accordingly, in the embodiments of this application, when determining the current hotspot mode based on real-time control parameters, if it is determined based on driving mode parameters that the driving mode is activated for the target vehicle, it can be assumed that the wireless hotspot device is in the target vehicle or close to the target vehicle, and the current hotspot mode can be determined as a vehicle-to-everything (V2X) hotspot mode. Conversely, if it is determined based on driving mode parameters that the driving mode is deactivated for the target vehicle, it can be assumed that the wireless hotspot device is outside the target vehicle or far away from the target vehicle, and the current hotspot mode can be determined as a non-V2X hotspot mode.

[0056] Accordingly, in the embodiments of this application, when determining the current hotspot mode based on real-time control parameters, if the target vehicle is unlocked based on NFC vehicle key parameters, it can be assumed that the wireless hotspot device is inside the target vehicle or close to the target vehicle, and the current hotspot mode can be determined to be a vehicle-connected hotspot mode; conversely, if the target vehicle is locked based on NFC vehicle key parameters, it can be assumed that the wireless hotspot device is outside the target vehicle or far away from the target vehicle, and the current hotspot mode can be determined to be a non-vehicle-connected hotspot mode.

[0057] Of course, in the embodiments of this application, the current hotspot mode can also be determined by other real-time control parameters, or the current hotspot mode can be determined by combining other parameters or information based on the real-time control parameters. This application does not make any specific limitations.

[0058] For example, in some embodiments, the Received Signal Strength Indication (RSSI) of Bluetooth can be acquired in real time, and then combined with real-time control parameters and RSSI to further determine the current hotspot mode. For instance, if a Bluetooth connection is established between the Bluetooth car key and the target vehicle based on the first connection parameters, and the RSSI exceeds a preset threshold, it can be assumed that the wireless hotspot device is in the target vehicle or close to the target vehicle, and the current hotspot mode can be determined to be a vehicle-to-everything (V2X) hotspot mode. Conversely, if a Bluetooth connection is not established between the Bluetooth car key and the target vehicle based on the first connection parameters, or if the RSSI is less than the preset threshold, it can be assumed that the wireless hotspot device is outside the target vehicle or far from the target vehicle, and the current hotspot mode can be determined to be a non-V2X hotspot mode.

[0059] Step 102: When the current hotspot mode is vehicle-connected hotspot mode, obtain real-time working data and / or real-time temperature.

[0060] In the embodiments of this application, after obtaining real-time control parameters and determining the current hotspot mode based on the real-time control parameters, if the current hotspot mode is the vehicle-to-everything (V2X) hotspot mode, real-time working data and / or real-time temperature can be further obtained.

[0061] It is understood that, in the embodiments of this application, if the current hotspot mode is the vehicle-to-everything (V2X) hotspot mode, it is possible to further acquire real-time working data, thereby achieving temperature control through the real-time working data.

[0062] It is understood that, in the embodiments of this application, if the current hotspot mode is the vehicle-to-everything (V2X) hotspot mode, it is also possible to further obtain the real-time temperature, thereby achieving temperature control through the real-time temperature.

[0063] It is understood that, in the embodiments of this application, if the current hotspot mode is the vehicle-to-everything (V2X) hotspot mode, it is also possible to further acquire real-time working data and real-time temperature, thereby achieving temperature control through real-time working data and real-time temperature.

[0064] Furthermore, in the embodiments of this application, real-time operating data can be used to determine the status and operating condition of the wireless hotspot device. This real-time operating data may include, but is not limited to, at least one of the following: screen status data, frame data corresponding to the target vehicle, signal strength data and retransmission rate data corresponding to the target vehicle, and charging / discharging data.

[0065] It is understood that, in the embodiments of this application, screen state data can be used to determine the on / off state of the display screen of the wireless hotspot device; frame data corresponding to the target vehicle can be used to determine whether the data frame corresponding to the target vehicle accessing the wireless hotspot indicates that it has entered a sleep state; signal strength data and retransmission rate data corresponding to the target vehicle can be used to determine the signal strength and retransmission rate of the data packet corresponding to the target vehicle accessing the wireless hotspot, respectively; and charging / discharging data can be used to determine the charging / discharging state of the wireless hotspot device.

[0066] Furthermore, in the embodiments of this application, real-time temperature can be used to determine the temperature change of the wireless hotspot device in vehicle-to-everything (V2X) hotspot mode.

[0067] Step 103: Control the temperature of the first module based on real-time working data and / or real-time temperature; wherein the first module includes at least one of the following modules: WIFI module, cellular module, CPU module, and charging module.

[0068] In the embodiments of this application, after acquiring real-time operating data and / or real-time temperature, the first module can be further controlled based on the real-time operating data and / or real-time temperature, thereby achieving temperature control.

[0069] It should be noted that, in the embodiments of this application, the first module includes at least one of the following modules: WIFI module, cellular module, CPU module, and charging module.

[0070] It is understood that in the embodiments of this application, when the current hotspot mode corresponding to the wireless hotspot device is the vehicle-to-everything (V2X) hotspot mode, the working status and performance of the first module may have a significant impact on the temperature change of the wireless hotspot device. Therefore, the wireless hotspot device may choose to combine the acquired real-time working data and / or real-time temperature to control the first module, thereby achieving temperature control in the V2X hotspot scenario.

[0071] Furthermore, in the embodiments of this application, Figure 2 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 2 ,like Figure 2 As shown, the temperature control method may include the following steps:

[0072] Step 103a: When the real-time temperature is greater than or equal to the preset temperature threshold, and / or the real-time working data meets the control conditions of the first module, control the first module according to the first temperature control strategy.

[0073] In the embodiments of this application, when controlling the first module based on real-time working data and / or real-time temperature, the real-time temperature can be compared with a preset temperature threshold, and it can also be determined whether the real-time working data meets the control conditions of the first module. If the real-time temperature is greater than or equal to the preset temperature threshold, and / or the real-time working data meets the control conditions of the first module, then it can be determined that temperature control processing needs to be performed, so that the first module can be controlled according to the first temperature control strategy.

[0074] It is understood that, in the embodiments of this application, real-time working data includes, but is not limited to, at least one of the following: screen status data, frame data corresponding to the target vehicle; signal strength data and retransmission rate data corresponding to the target vehicle; charging and discharging data.

[0075] Furthermore, in the embodiments of this application, the first module control condition can be used to further determine whether to perform temperature control processing based on real-time working data.

[0076] It is understood that, in the embodiments of this application, the control conditions of the first module include at least one of the following: determining the screen is off based on screen status data; determining the sleep mode based on the frame data corresponding to the target vehicle; signal strength data is greater than or equal to the signal strength threshold; retransmission rate data is less than or equal to the retransmission rate threshold; and determining the wireless charging state based on charging and discharging data.

[0077] For example, in some embodiments, if the acquired real-time working data includes screen status data, the corresponding control condition of the first module may include determining that the screen is off based on the screen status data. That is, if the display screen of the wireless hotspot device is off, it can be assumed that there is no high traffic demand at this time, so it can be determined that the control condition of the first module is met, and then the temperature can be controlled by controlling the first module.

[0078] For example, in some embodiments, if the acquired real-time working data includes frame data corresponding to the target vehicle, the corresponding first module control condition may include determining to enter the sleep mode based on the frame data corresponding to the target vehicle. That is, if the frame data corresponding to the target vehicle indicates to enter the sleep mode, it can be considered that there is no high throughput performance requirement at this time, so it can be determined that the control condition of the first module is met, and then the temperature can be controlled by controlling the first module.

[0079] For example, in some embodiments, if the acquired real-time working data includes signal strength data and retransmission rate data corresponding to the target vehicle, then the corresponding control conditions of the first module may include signal strength data greater than or equal to a signal strength threshold and / or retransmission rate data less than or equal to a retransmission rate threshold. That is, if the signal strength corresponding to the target vehicle is high and / or the retransmission rate is low, then it can be considered that there is no high transmission power requirement at this time. Therefore, it can be determined that the control conditions of the first module are met, and temperature control can be achieved by controlling the first module.

[0080] For example, in some embodiments, if the acquired real-time working data includes charging and discharging data, the corresponding control conditions of the first module may include determining the wireless charging state based on the charging and discharging data. That is, if the wireless hotspot device is currently in a wireless charging state, considering the temperature rise caused by charging, it can be determined that the control conditions of the first module are met, and then the temperature can be controlled by controlling the first module.

[0081] Furthermore, in the embodiments of this application, after obtaining real-time control parameters and determining the current hotspot mode based on the real-time control parameters, i.e., after step 101, the temperature control method may further include the following steps:

[0082] Step 104: When the current hotspot mode is the vehicle-to-everything (V2X) hotspot mode, control the first module according to the first temperature control strategy.

[0083] In the embodiments of this application, after obtaining real-time control parameters and determining the current hotspot mode based on the real-time control parameters, if the current hotspot mode is a non-vehicle-connected hotspot mode, the first module can be controlled according to the first temperature control strategy.

[0084] It is understood that in the embodiments of this application, when the current hotspot mode corresponding to the wireless hotspot device is the vehicle-to-everything (V2X) hotspot mode, the working status and performance of the first module may have a significant impact on the temperature change of the wireless hotspot device. Therefore, the wireless hotspot device may choose to directly control the first module to achieve temperature control in the V2X hotspot scenario.

[0085] In other words, in the embodiments of this application, it is also possible to choose not to acquire real-time temperature and real-time working data, but to directly execute the control processing of the first module after determining the vehicle-connected hotspot mode, thereby performing temperature control for the vehicle-connected hotspot scenario.

[0086] Furthermore, in the embodiments of this application, when controlling the first module according to the first temperature control strategy, the cellular module can be switched from the first network to the second network; wherein the network speed of the first network is greater than the network speed of the second network.

[0087] It is understood that, in the embodiments of this application, for the cellular module, it is possible to switch from a first network with high network speed to a second network with low network speed, thereby achieving temperature control. For example, the first network can be 5G, and the second network can be 4G. That is, in the vehicle-to-everything (V2X) hotspot scenario, temperature control can be achieved by forcibly switching the cellular module from 5G to 4G.

[0088] For example, in some embodiments, when the screen of the wireless hotspot device is off, it indicates that the device does not have any additional high-data-demand applications. Therefore, the cellular 5G network can be forcibly switched to 4G to save power. When the screen of the wireless hotspot device is on or when it exits the vehicle-to-everything (V2X) hotspot scenario, it switches back from 4G to 5G.

[0089] Furthermore, in the embodiments of this application, when controlling the first module according to the first temperature control strategy, the CPU module can also be switched from the first processing mode to the second processing mode; wherein the processing frequency of the first processing mode is greater than the processing frequency of the second processing mode.

[0090] It is understood that, in the embodiments of this application, for the CPU module, a switch from a first processing mode with a high processing frequency to a second processing mode with a low processing frequency can be selected to achieve temperature control. For example, the first processing mode can be a CPU big core mode, and the second processing mode can be a CPU small core mode. That is, in the vehicle-to-everything (V2X) hotspot scenario, temperature control can be achieved by switching the CPU module from CPU big core mode to CPU small core mode.

[0091] For example, in some embodiments, considering the low throughput and low latency requirements of vehicle-to-everything (V2X) hotspot scenarios, the forwarding of data streams from cellular to Wi-Fi may not require the participation of large CPU cores; only small CPU cores are needed. Therefore, in V2X hotspot scenarios, switching the CPU from large core mode to small core mode saves CPU power consumption.

[0092] Furthermore, in the embodiments of this application, when controlling the first module according to the first temperature control strategy, the WIFI module can also be selected to switch from the first transceiver mode to the second transceiver mode; wherein, the number of antennas in the first transceiver mode is greater than the number of antennas in the second transceiver mode.

[0093] It is understood that, in the embodiments of this application, for the WIFI module, temperature control can be achieved by switching from a first transceiver mode with a large number of antennas to a second transceiver mode with a small number of antennas. For example, the first transceiver mode can be 2T2R, and the second transceiver mode can be 1T1R. That is, in the vehicle-to-everything (V2X) hotspot scenario, temperature control can be achieved by switching the WIFI module from 2T2R to 1T1R.

[0094] For example, in some embodiments, considering the low throughput requirements of the vehicle system in vehicle-connected hotspot scenarios, when it is determined that the hotspot is to be activated in an in-vehicle scenario, the hotspot is activated in a 1T1R manner, while in non-in-vehicle scenarios, the hotspot is activated in a 2T2R manner. This takes into account the needs of different scenarios and ensures both high throughput and low temperature scenarios.

[0095] Furthermore, in the embodiments of this application, when controlling the first module according to the first temperature control strategy, the WIFI module can also be selected to switch from the first demodulation mode to the second demodulation mode; wherein, the first demodulation mode is used to demodulate the first modulation signal, the second demodulation mode is used to demodulate the second modulation signal, and the order of the first adjustment signal is less than that of the second modulation signal.

[0096] It is understood that, in the embodiments of this application, for the WIFI module, the first demodulation mode of demodulating high modulation can be switched to a second demodulation mode of demodulating low modulation to achieve temperature control. For example, the first demodulation mode can be a method of demodulating the WIFI signal through the large core physical layer path (such as the main path), and the second demodulation mode can be a method of demodulating the WIFI signal through the small core physical layer path (such as the little path). That is, in the vehicle-to-everything (V2X) hotspot scenario, the WIFI module can be selected to enter the little path small core working mode to save power consumption, thereby achieving temperature control.

[0097] For example, in some embodiments, a small-core physical layer path is designed on the hardware path. This path can only demodulate low-modulation WIFI signals. Therefore, when the peer STA device (target vehicle) sends a power save frame to enter sleep mode, it enters the little path small-core working mode to save power. Only when the little path receives an active frame sent by the peer STA device to exit sleep mode does it enter the main path large-core working mode to ensure high throughput performance. This scheme balances performance and power consumption by switching between the little path and the main path.

[0098] Furthermore, in the embodiments of this application, when controlling the first module according to the first temperature control strategy, it is also possible to select to control the WIFI module to reduce its transmission power.

[0099] It is understood that, in the embodiments of this application, for the WIFI module, temperature control can be achieved by adjusting the transmission power. For example, in a vehicle-to-everything (V2X) hotspot scenario, the WIFI module can be controlled to reduce the TX power (transmission power) of SAP data frames, or the WIFI module can be controlled to gradually reduce the TX power of SAP data frames, thereby achieving temperature control.

[0100] For example, in some embodiments, since the wireless hotspot device, acting as an SAP, needs to maintain a high TX power at all times to ensure that STA devices at relatively far distances can connect at any time, considering the usage scenario where the wireless hotspot device is always relatively close to the vehicle while ensuring that long-distance devices can still connect normally, SAP TX power backoff is only performed on data packets between the hot SAP and STA in the vehicle-to-everything (V2X) hotspot scenario. When the signal strength RSSI of the data packet (data frame) received by the SAP from the STA device is greater than a preset threshold and the retransmission rate is less than a preset threshold, the TX power of the SAP data frame is gradually reduced, but the TX power of the management frame is always kept constant.

[0101] Furthermore, in the embodiments of this application, when controlling the first module according to the first temperature control strategy, it is also possible to select to control the RF path low noise amplifier of the WIFI module to work in bypass mode.

[0102] It is understood that, in the embodiments of this application, for the WIFI module, temperature control can be achieved by controlling the operating mode of the low-noise amplifier in the radio frequency path. For example, in a vehicle-to-everything (V2X) hotspot scenario, the low-noise amplifier (LNA) can be controlled to operate in bypass mode for temperature control.

[0103] For example, in some embodiments, since the wireless hotspot device needs to maintain a high TX power at all times when acting as an SAP to ensure that STA devices at relatively far distances can connect at any time, considering the usage scenario where the wireless hotspot device is always relatively close to the vehicle while ensuring that long-distance devices can still connect normally, the signal strength between SAP and STA is relatively strong in the vehicle-to-everything (V2X) hotspot scenario. Therefore, the low-noise amplifier (LNA) of the radio frequency path can be forced to always be in a bypass state, thereby saving the power consumption of the LNA and achieving the purpose of reducing temperature.

[0104] Furthermore, in the embodiments of this application, when controlling the first module according to the first temperature control strategy, it is also possible to select to control the charging module to reduce the charging power.

[0105] It is understood that, in the embodiments of this application, temperature control for the charging module can be achieved by controlling the charging power of the charging module. For example, in a vehicle-to-everything (V2X) hotspot scenario, temperature control can be achieved by controlling the charging module to reduce its charging power.

[0106] For example, in some embodiments, a lower charging level of 2W can be selected. When the temperature reaches a first temperature threshold, the charging level can be directly reduced to 2W, which can prolong the time it takes for the temperature to rise to a certain extent.

[0107] Furthermore, in the embodiments of this application, when controlling the first module according to the first temperature control strategy, the charging module can also be switched from the first charging mode to the second charging mode; wherein the charging efficiency of the first charging mode is lower than the charging efficiency of the second charging mode.

[0108] It is understood that, in the embodiments of this application, temperature control for the charging module can be achieved by controlling the charging mode of the charging module. For example, in a vehicle-to-everything (V2X) hotspot scenario, the charging module can be switched from a first charging mode with low charging efficiency to a second charging mode with high charging efficiency.

[0109] For example, in some embodiments, when the temperature is higher than a second temperature threshold, the system switches from EPP wireless charging mode (first charging mode) to BPP charging mode (second charging mode). Since the traditional EPP uses an 11V charging scheme, the voltage conversion in the charging path introduces additional conversion losses, while the BPP charging protocol uses a 5V charging scheme with no conversion losses. Therefore, the BPP charging efficiency is higher than the EPP charging efficiency.

[0110] Therefore, in the embodiments of this application, the first temperature control strategy used for temperature control can be corresponding to the first module control conditions used to determine whether to perform temperature control, or it can be corresponding to the collected real-time working data.

[0111] Exemplary, in some embodiments, Figure 3 A schematic diagram of the temperature control strategy proposed in the embodiments of this application. Figure 1 ,like Figure 3As shown, for real-time working data including at least one of screen status data, frame data corresponding to the target vehicle, signal strength data and retransmission rate data corresponding to the target vehicle, and charging / discharging data, the corresponding first module control conditions include determining the screen-off state based on the screen status data; determining the sleep mode based on the frame data corresponding to the target vehicle; signal strength data being greater than or equal to a signal strength threshold; retransmission rate data being less than or equal to a retransmission rate threshold; and determining the wireless charging state based on the charging / discharging data. Correspondingly, the corresponding first temperature control strategy may include a 5G-to-4G switching strategy for the cellular module (i.e., switching from the first network mode to the second network mode), a large-core-to-small-core switching strategy for the CPU module (i.e., switching from the first processing mode to the second processing mode), a 2T2R-to-1T1R switching strategy for the WIFI module (i.e., switching from the first transceiver mode to the second transceiver mode), a little-path-to-main-path switching strategy for the WIFI module (i.e., switching from the first demodulation mode to the second demodulation mode), a TX power strategy for the WIFI module (i.e., reducing transmission power), and an LNA strategy for the WIFI module. The bypass strategy (i.e., controlling the LNA to always be in bypass mode), the charging power strategy of the charging module (i.e., reducing the charging power), and the EPP / BPP switching strategy of the charging module (i.e., switching from the first charging mode to the second charging mode).

[0112] Furthermore, in the embodiments of this application, Figure 4 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 3 ,like Figure 4 As shown, the temperature control method may also include the following steps:

[0113] Step 103b: When the real-time temperature is greater than or equal to the preset temperature threshold, and / or the real-time working data meets the control conditions of the second module, control the first module according to the second temperature control strategy.

[0114] In the embodiments of this application, when controlling the first module based on real-time working data and / or real-time temperature, the real-time temperature can be compared with a preset temperature threshold, and it can also be determined whether the real-time working data meets the control conditions of the second module. If the real-time temperature is greater than or equal to the preset temperature threshold, and / or the real-time working data meets the control conditions of the second module, then it can be determined that temperature control processing needs to be performed, so that the first module can be controlled according to the second temperature control strategy.

[0115] It is understood that, in the embodiments of this application, real-time working data includes, but is not limited to, at least one of the following: screen status data, frame data corresponding to the target vehicle; signal strength data and retransmission rate data corresponding to the target vehicle.

[0116] Furthermore, in the embodiments of this application, the second module control conditions can be used to further determine whether to perform temperature control processing based on real-time working data.

[0117] It is understood that, in the embodiments of this application, the control conditions of the first module include at least one of the following: determining the screen to be off based on screen state data; determining to enter sleep mode based on frame data corresponding to the target vehicle; signal strength data being greater than or equal to a signal strength threshold; and retransmission rate data being less than or equal to a retransmission rate threshold.

[0118] Furthermore, in the embodiments of this application, when controlling the first module according to the second temperature control strategy, the cellular module can be switched from a first network to a second network; wherein the network speed of the first network is greater than the network speed of the second network. Alternatively, the CPU module can be switched from a first processing mode to a second processing mode; wherein the processing frequency of the first processing mode is greater than the processing frequency of the second processing mode. Alternatively, the Wi-Fi module can be switched from a first transceiver mode to a second transceiver mode; wherein the number of antennas in the first transceiver mode is greater than the number of antennas in the second transceiver mode. Alternatively, the Wi-Fi module can be switched from a first demodulation mode to a second demodulation mode; wherein the first demodulation mode is used to demodulate the first modulated signal, the second demodulation mode is used to demodulate the second modulated signal, and the order of the first modulated signal is less than that of the second modulated signal. Alternatively, the Wi-Fi module can be controlled to reduce its transmit power. Alternatively, the low-noise amplifier of the Wi-Fi module's RF path can be controlled to operate in bypass mode.

[0119] Therefore, in the embodiments of this application, the second temperature control strategy used for temperature control can be corresponding to the control conditions of the second module used to determine whether to perform temperature control, or it can be corresponding to the collected real-time working data.

[0120] Exemplary, in some embodiments, Figure 5 A schematic diagram of the temperature control strategy proposed in the embodiments of this application. Figure 2 ,like Figure 5As shown, for real-time working data including at least one of screen status data, frame data corresponding to the target vehicle, signal strength data corresponding to the target vehicle, and retransmission rate data, the corresponding second module control conditions include determining the screen-off state based on the screen status data; determining the sleep mode based on the frame data corresponding to the target vehicle; the signal strength data being greater than or equal to the signal strength threshold; and the retransmission rate data being less than or equal to the retransmission rate threshold. Accordingly, the corresponding second temperature control strategy may include the 5G to 4G switching strategy of the cellular module (i.e., switching from the first network mode to the second network mode), the big core to small core switching strategy of the CPU module (i.e., switching from the first processing mode to the second processing mode), the 2T2R to 1T1R switching strategy of the WIFI module (i.e., switching from the first transceiver mode to the second transceiver mode), the little path to main path switching strategy of the WIFI module (i.e., switching from the first demodulation mode to the second demodulation mode), the TX power strategy of the WIFI module (i.e., reducing the transmission power), and the LNA bypass strategy of the WIFI module (i.e., controlling the LNA to always be in bypass mode).

[0121] Step 103c: Acquire charging and discharging data, and if the charging and discharging data indicates a wireless charging state, control the charging module to reduce the charging power, and / or control the charging module to switch from a first charging mode to a second charging mode; wherein the charging efficiency of the first charging mode is lower than that of the second charging mode.

[0122] In the embodiments of this application, after controlling the first module according to the second temperature control strategy, charging and discharging data can be further acquired. Then, based on the charging and discharging data, if the wireless charging state is determined, temperature control can be achieved by controlling the charging module.

[0123] It should be noted that, in the embodiments of this application, controlling the charging module may include, but is not limited to, controlling the charging module to reduce its charging power. Specifically, temperature control can be achieved by controlling the charging power of the charging module. For example, in a vehicle-to-everything (V2X) hotspot scenario, controlling the charging module to reduce its charging power can be used for temperature control.

[0124] It should be noted that, in the embodiments of this application, the control of the charging module may also include controlling the charging module to switch from a first charging mode to a second charging mode; wherein the charging efficiency of the first charging mode is lower than that of the second charging mode. Specifically, for the charging module, temperature control can be achieved by controlling the charging mode of the charging module. For example, in a vehicle-to-everything (V2X) hotspot scenario, the charging module can be switched from a low-efficiency first charging mode (EPP) to a high-efficiency second charging mode (BPP).

[0125] It is understood that, in the embodiments of this application, during the process of controlling the charging module to switch from a first charging mode (EPP) with low charging efficiency to a second charging mode (BPP) with high charging efficiency, a seamless switching can be achieved by setting and limiting the prompt processing.

[0126] For example, in some embodiments, to avoid the impact of connection interruptions during the EPP to BPP handover process on user experience, UI prompts and sound prompts can be disabled during the handover, thereby reducing user disturbance, i.e., a seamless EPP / BPP handover solution.

[0127] In other words, in the embodiments of this application, during the temperature control process, one or more of the WIFI module, cellular module, and CPU module can be controlled first, and then the charging module can be controlled in combination with the charging and discharging data of the wireless hotspot device, thereby further achieving precise temperature regulation.

[0128] Therefore, in the embodiments of this application, for vehicle-to-everything (V2X) hotspot scenarios, the wireless hotspot device can choose to control one or more of the WIFI module, cellular module, CPU module, and charging module to achieve temperature control, or it can choose to first control one or more of the WIFI module, cellular module, and CPU module to initially achieve temperature control, and then control the charging module in the charging scenario to further achieve temperature control.

[0129] Furthermore, in the embodiments of this application, after obtaining real-time control parameters and determining the current hotspot mode based on the real-time control parameters, i.e., after step 101, the temperature control method may further include the following steps:

[0130] Step 105: When the current hotspot mode is non-vehicle-connected hotspot mode, control the first module according to the third temperature control strategy.

[0131] In the embodiments of this application, after obtaining real-time control parameters and determining the current hotspot mode based on the real-time control parameters, if the current hotspot mode is a non-vehicle-connected hotspot mode, the first module can be further controlled according to the third temperature control strategy.

[0132] It is understood that in the embodiments of this application, if the current hotspot mode is a non-vehicle-connected hotspot mode, temperature control can be implemented in a conventional manner. For example, the first module can be controlled based on a third temperature control strategy. Specifically, when controlling the first module according to the third temperature control strategy, the WIFI module can be controlled to disable its hotspot function; and / or, the cellular module can be controlled to switch from a first network to a second network, where the network speed of the first network is greater than that of the second network; and / or, the WIFI module can be controlled to switch from a first transceiver mode to a second transceiver mode, where the number of antennas in the first transceiver mode is greater than the number of antennas in the second transceiver mode.

[0133] Therefore, the temperature control method proposed in this application takes into account both the user experience of connected vehicle hotspot scenarios and regular hotspot scenarios. It proposes a corresponding temperature control strategy for connected vehicle hotspot scenarios, which solves the risk of hotspots being shut down and causing dangerous accidents due to overheating from connected vehicle hotspots at the source, without affecting the user experience of regular hotspots.

[0134] In other words, the temperature control method proposed in this application identifies and determines the vehicle-connected hotspot scenario (vehicle-connected hotspot mode), and then specifically calls the vehicle-connected hotspot cooling strategy to reduce power consumption and heat generation from multiple dimensions such as the WIFI module, CPU module, cellular module, and charging module. This addresses the risk of hotspots being shut down and causing dangerous accidents due to overheating at the source, and achieves temperature control while ensuring hotspot performance and driving safety.

[0135] This application provides a temperature control method. When the hotspot function is enabled, real-time control parameters are acquired, and the current hotspot mode is determined based on these parameters. The real-time control parameters are used to determine the control state with the target vehicle. If the current hotspot mode is a vehicle-to-everything (V2X) hotspot mode, real-time operating data and / or real-time temperature are acquired. A first module is controlled based on the real-time operating data and / or real-time temperature to achieve temperature control. The first module includes at least one of the following modules: a Wi-Fi module, a cellular module, a CPU module, and a charging module. In other words, in this application, when the hotspot function is enabled, the real-time control parameters characterizing the control state with the target vehicle can be used to determine whether it is a V2X hotspot mode. If it is a V2X hotspot mode, one or more of the Wi-Fi module, cellular module, CPU module, and charging module can be further controlled based on the real-time operating data and / or real-time temperature to achieve temperature control while ensuring hotspot performance and driving safety.

[0136] Based on the above embodiments, another embodiment of this application provides a temperature control method. This temperature control method can be applied to a wireless hotspot device or a computer device, and can also be applied to any terminal that includes a wireless hotspot device or a computer device. Any terminal executing the temperature control method proposed in this application embodiment may have wireless hotspot functionality.

[0137] For example, in some embodiments, it is assumed that the terminal performing temperature control is a mobile phone (wireless hotspot device), the mobile phone has wireless hotspot function, the mobile phone creates a wireless network as a Service Access Point (SAP), and the target vehicle connects to the wireless network created by the mobile phone as a Station (STA).

[0138] Furthermore, in the embodiments of this application, Figure 6 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 4 ,like Figure 6 As shown, the temperature control method may include the following steps:

[0139] Step 601: Establish a hotspot connection with the target vehicle.

[0140] In the embodiments of this application, the mobile phone can first establish a hotspot connection with the target vehicle, and then provide network access to the target vehicle through the wireless hotspot function.

[0141] Step 602: Obtain real-time control parameters.

[0142] In the embodiments of this application, when the hotspot function is enabled and a hotspot connection is established with the target vehicle, the mobile phone can obtain real-time control parameters. These real-time control parameters may include any one of the following: a first connection parameter, a second connection parameter, a driving mode parameter, and an NFC vehicle key parameter. The current hotspot mode is determined based on the real-time control parameters. Specifically, the first connection parameter can be used to determine the connection status between the Bluetooth vehicle key configured on the mobile phone and the target vehicle; the second connection parameter can be used to determine the Bluetooth connection status between the mobile phone and the target vehicle; the driving mode parameter is used to determine the driving control mode of the mobile phone over the target vehicle; and the NFC vehicle key parameter is used to determine the control status of the NFC vehicle key configured on the mobile phone over the target vehicle.

[0143] Step 603: Determine whether it is a vehicle-to-everything (V2X) hotspot mode based on real-time control parameters.

[0144] In the embodiments of this application, real-time control parameters can be used to determine the control state between the mobile phone and the target vehicle. The control state can be used to further determine the positional relationship between the mobile phone and the target vehicle, thereby determining whether it is a vehicle-to-everything (V2X) hotspot mode.

[0145] In the embodiments of this application, if it is a vehicle-to-everything (V2X) hotspot mode, step 604 can be executed to further obtain real-time working data; otherwise, step 606 can be executed to control the first module according to the third temperature control strategy.

[0146] In embodiments of this application, the first module includes at least one of the following modules: a WIFI module, a cellular module, a CPU module, and a charging module.

[0147] Step 604: Obtain real-time working data.

[0148] In the embodiments of this application, real-time working data may include, but is not limited to, screen status data, frame data corresponding to the target vehicle, signal strength data and retransmission rate data corresponding to the target vehicle, and at least one of charging and discharging data.

[0149] Step 605: Based on real-time working data, control the first module according to the first temperature control strategy to achieve temperature control.

[0150] In embodiments of this application, controlling the first module according to a first temperature control strategy may include: controlling the cellular module to switch from a first network to a second network; wherein the network speed of the first network is greater than the network speed of the second network; and / or controlling the CPU module to switch from a first processing mode to a second processing mode; wherein the processing frequency of the first processing mode is greater than the processing frequency of the second processing mode; and / or controlling the WIFI module to switch from a first transceiver mode to a second transceiver mode; wherein the number of antennas in the first transceiver mode is greater than the number of antennas in the second transceiver mode; and / or controlling the WIFI module to switch from a first demodulation mode to a second demodulation mode; wherein the first demodulation mode is used to demodulate a first modulation signal, the second demodulation mode is used to demodulate a second modulation signal, and the order of the first modulation signal is less than that of the second modulation signal; and / or controlling the WIFI module to reduce its transmission power; and / or controlling the WIFI module's RF path low-noise amplifier to operate in bypass mode; and / or controlling the charging module to reduce its charging power; and controlling the charging module to switch from a first charging mode to a second charging mode; wherein the charging efficiency of the first charging mode is lower than that of the second charging mode.

[0151] Step 606: Control the first module according to the third temperature control strategy.

[0152] In embodiments of this application, controlling the first module according to the third temperature control strategy may include: controlling the WIFI module to turn off its hotspot function; and / or controlling the cellular module to switch from a first network to a second network; wherein the network speed of the first network is greater than the network speed of the second network; and / or controlling the WIFI module to switch from a first transceiver mode to a second transceiver mode; wherein the number of antennas in the first transceiver mode is greater than the number of antennas in the second transceiver mode.

[0153] Furthermore, in the embodiments of this application, Figure 7 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 5 ,like Figure 7 As shown, the temperature control method may include the following steps:

[0154] Step 601: Establish a hotspot connection with the target vehicle.

[0155] Step 602: Obtain real-time control parameters.

[0156] Step 603: Determine whether it is a vehicle-to-everything (V2X) hotspot mode based on real-time control parameters.

[0157] In the embodiments of this application, if it is a vehicle-to-everything (V2X) hotspot mode, step 607 can be executed to further obtain the real-time temperature; otherwise, step 606 can be executed to control the first module according to the third temperature control strategy.

[0158] Step 607: Obtain the real-time temperature.

[0159] Step 608: Determine whether the real-time temperature is greater than or equal to the preset temperature threshold.

[0160] In the embodiments of this application, the real-time temperature can be compared with a preset temperature threshold. If the real-time temperature is greater than or equal to the preset temperature threshold, it can be preliminarily determined that temperature control processing needs to be performed.

[0161] If the real-time temperature is lower than the preset temperature threshold, then it can be determined that no temperature control processing is required. In this case, the process can return to step 602 and re-acquire the real-time control parameters.

[0162] Step 604: Obtain real-time working data.

[0163] In the embodiments of this application, real-time working data may include, but is not limited to, screen status data, frame data corresponding to the target vehicle, signal strength data and retransmission rate data corresponding to the target vehicle, and at least one of charging and discharging data.

[0164] Step 609: Determine whether the real-time working data meets the control conditions of the first module.

[0165] In the embodiments of this application, it can be determined whether the real-time working data meets the control conditions of the first module. If the real-time working data meets the control conditions of the first module, it can be determined that temperature control processing needs to be performed, so that the first module can be controlled according to the first temperature control strategy.

[0166] If the real-time working data does not meet the control conditions of the first module, then it can be determined that temperature control processing is not required. In this case, we can return to step 602 and re-acquire the real-time control parameters.

[0167] Step 610: Control the first module according to the first temperature control strategy to achieve temperature control.

[0168] Step 606: Control the first module according to the third temperature control strategy to achieve temperature control.

[0169] Furthermore, in the embodiments of this application, Figure 8 This is a schematic diagram of the implementation process of the temperature control method proposed in the embodiments of this application. Figure 6 ,like Figure 8 As shown, the temperature control method may include the following steps:

[0170] Step 601: Establish a hotspot connection with the target vehicle.

[0171] Step 602: Obtain real-time control parameters.

[0172] In embodiments of this application, real-time working data includes at least one of the following: screen status data, frame data corresponding to the target vehicle; signal strength data and retransmission rate data corresponding to the target vehicle.

[0173] Step 603: Determine whether it is a vehicle-to-everything (V2X) hotspot mode based on real-time control parameters.

[0174] In the embodiments of this application, if it is a vehicle-to-everything (V2X) hotspot mode, step 611 can be executed to initially control the first module according to the second temperature control strategy; otherwise, step 606 can be executed to control the first module according to the third temperature control strategy.

[0175] Step 611: Control the first module according to the second temperature control strategy to achieve temperature control.

[0176] In embodiments of this application, controlling the first module according to the second temperature control strategy may include: controlling the cellular module to switch from a first network to a second network; wherein the network speed of the first network is greater than the network speed of the second network; and / or controlling the CPU module to switch from a first processing mode to a second processing mode; wherein the processing frequency of the first processing mode is greater than the processing frequency of the second processing mode; and / or controlling the WIFI module to switch from a first transceiver mode to a second transceiver mode; wherein the number of antennas in the first transceiver mode is greater than the number of antennas in the second transceiver mode; and / or controlling the WIFI module to switch from a first demodulation mode to a second demodulation mode; wherein the first demodulation mode is used to demodulate a first modulation signal, the second demodulation mode is used to demodulate a second modulation signal, and the order of the first modulation signal is less than that of the second modulation signal; and / or controlling the WIFI module to reduce its transmission power; and / or controlling the RF path low-noise amplifier of the WIFI module to operate in bypass mode.

[0177] Step 612: Determine if it is in wireless charging mode.

[0178] In the embodiments of this application, after the first module completes the initial temperature control according to the second temperature control strategy, it can be further determined whether it is in a wireless charging state. If so, step 613 is executed to control the charging module to further achieve temperature control. If not, it can return to step 602 to re-acquire the real-time control parameters.

[0179] Step 613: Control the charging module to achieve temperature control.

[0180] In embodiments of this application, the charging module may be controlled to reduce its charging power, and / or the charging module may be controlled to switch from a first charging mode to a second charging mode; wherein the charging efficiency of the first charging mode is lower than that of the second charging mode.

[0181] It is understood that the above specific embodiments can be used as examples of the temperature control method proposed in this application, and can be combined and reduced in any way. This application does not impose any specific limitations.

[0182] Therefore, the temperature control method proposed in this application takes into account both the user experience of connected vehicle hotspot scenarios and regular hotspot scenarios. It proposes a corresponding temperature control strategy for connected vehicle hotspot scenarios, which solves the risk of hotspots being shut down and causing dangerous accidents due to overheating from connected vehicle hotspots at the source, without affecting the user experience of regular hotspots.

[0183] This application provides a temperature control method. When the hotspot function is enabled, real-time control parameters are acquired, and the current hotspot mode is determined based on these parameters. The real-time control parameters are used to determine the control state with the target vehicle. If the current hotspot mode is a vehicle-to-everything (V2X) hotspot mode, real-time operating data and / or real-time temperature are acquired. A first module is controlled based on the real-time operating data and / or real-time temperature to achieve temperature control. The first module includes at least one of the following modules: a Wi-Fi module, a cellular module, a CPU module, and a charging module. In other words, in this application, when the hotspot function is enabled, the real-time control parameters characterizing the control state with the target vehicle can be used to determine whether it is a V2X hotspot mode. If it is a V2X hotspot mode, one or more of the Wi-Fi module, cellular module, CPU module, and charging module can be further controlled based on the real-time operating data and / or real-time temperature to achieve temperature control while ensuring hotspot performance and driving safety.

[0184] Based on the above embodiments, another embodiment of this application provides a temperature control method, which is a low-temperature solution for vehicle-to-everything (V2X) hotspots. It mainly includes two parts: one part is V2X hotspot scene identification, and the other part is temperature rise strategy selection.

[0185] (1) Identification of vehicle-to-everything (V2X) hotspot scenarios.

[0186] By using intelligent sensing technology to monitor in real time whether the mobile phone (wireless hotspot device) enters a preset space (such as inside or outside the vehicle), the vehicle-connected hotspot scenario can be identified.

[0187] Intelligent sensing technologies include:

[0188] (a) Bluetooth car key connection status. When the mobile phone Bluetooth car key establishes a connection with the car system (target vehicle) and the real-time Bluetooth signal strength RSSI exceeds a preset threshold, it is determined that the user has entered the vehicle; when the real-time Bluetooth signal strength RSSI is less than the preset threshold or the Bluetooth connection is lost, it is determined that the user has moved away from the vehicle. Using a hotspot in a car-in scenario is identified as a vehicle-connected hotspot scenario, while using a hotspot in a scenario away from the vehicle is identified as a regular hotspot scenario.

[0189] (b) Bluetooth connection status. When the mobile phone's Bluetooth is connected to the vehicle's Bluetooth device, it is determined that the user is inside the vehicle; when no vehicle Bluetooth device is connected, it is determined that the user is away from the vehicle. Using a hotspot in a vehicle-in-vehicle scenario is identified as a vehicle-connected hotspot scenario, while using a hotspot in a scenario away from the vehicle is identified as a regular hotspot scenario.

[0190] (c) Determining based on the phone's driving mode. When the phone enters driving mode manually or automatically, it is determined that the user is inside the vehicle; when it exits driving mode, it is determined that the user is away from the vehicle. Using a hotspot while inside the vehicle is identified as a vehicle-connected hotspot scenario, while using a hotspot while away from the vehicle is identified as a regular hotspot scenario.

[0191] (d) Locking status via NFC car key. When unlocking with the NFC car key, it is determined that the user has entered the vehicle; when locking with the NFC car key, it is determined that the user has moved away from the vehicle. When using a hotspot in a scenario inside the vehicle, it is identified as a vehicle-connected hotspot scenario; when using a hotspot in a scenario away from the vehicle, it is identified as a regular hotspot scenario.

[0192] (2) Selection of temperature rise strategy.

[0193] When a regular hotspot scenario is identified, the standard temperature rise strategy is applied. When a vehicle-to-everything (V2X) hotspot scenario is identified, the V2X hotspot cooling strategy is applied. Considering that mobile phones are generally used inside the vehicle in V2X hotspot scenarios, the spatial distance is relatively short, environmental interference is minimal, and throughput requirements are not high, a customized low-power strategy is implemented for V2X hotspot scenarios.

[0194] Exemplary, in some embodiments, Figure 9 This is a schematic diagram illustrating the implementation of the temperature control method proposed in the embodiments of this application. Figure 1 As shown in the figure, for vehicle-to-everything (V2X) hotspot scenarios, temperature control can be achieved by controlling one or more of the following modules: Wi-Fi module, cellular module, CPU module, and charging module.

[0195] Among them, vehicle-to-everything (V2X) hotspot cooling strategies for achieving temperature control include, but are not limited to:

[0196] (a) Screen-off cellular 5G to 4G switching strategy: When the phone acting as a hotspot turns off its screen, it indicates that the phone does not have any additional high-data-demand applications. Therefore, the cellular 5G can be forcibly switched to the 4G network to save power. When the phone screen turns on or exits the vehicle-to-everything (V2X) hotspot scenario, it switches back from the 4G network to the 5G network.

[0197] (b) Cellular-WLAN offload strategy: Considering the low throughput and latency requirements of vehicle-to-everything (V2X) hotspot scenarios, the forwarding of data streams from cellular to Wi-Fi does not require the participation of large CPU cores; only small CPU cores are needed. Therefore, in V2X hotspot scenarios, the CPU is switched from large core mode to small core mode to save CPU power consumption.

[0198] (c) 2T2R to 1T1R strategy during the association phase: Considering the low throughput requirements of the vehicle system in the vehicle-connected hotspot scenario, when it is determined that the hotspot is to be opened in the in-vehicle scenario, the hotspot is opened in the 1T1R mode. In the non-in-vehicle scenario, the hotspot is opened in the 2T2R mode. This solution takes into account the needs of different scenarios and ensures both high throughput and low temperature rise scenarios.

[0199] (d) Little path switching to main path scheme: A small-core physical layer path is designed in the hardware path. This path can only demodulate low-modulation WIFI signals. Therefore, when the peer STA device sends a power save frame to enter sleep mode, it enters the little path small-core working mode to save power. When the little path receives an active frame sent by the peer STA device and exits sleep mode, it enters the main path large-core working mode to ensure high throughput performance. This scheme balances performance and power consumption by switching between the little path and the main path.

[0200] (e) SAP Data Frame Green TX Scheme: Since a mobile phone acting as SAP needs to maintain a high TX power at all times to ensure connectivity with STA devices at relatively long distances, traditional solutions keep the TX power constant when the mobile phone is acting as SAP. However, considering the scenario where the mobile phone is always relatively close to the vehicle network while ensuring normal connection for distant devices, SAP TX power backoff is only implemented for data packets between hot SAP and STA devices in vehicle network hotspot scenarios. When the RSSI signal strength of the data packet (data frame) received by SAP from the STA device exceeds a preset threshold and the retransmission rate is less than a preset threshold, the TX power of the SAP data frame is gradually reduced, but the TX power of the management frame is always kept constant.

[0201] (f) Force eLNA bypass mode: In vehicle-to-everything (V2X) hotspot scenarios, the signal strength between SAP and STA is relatively strong. Therefore, the low-noise amplifier (LNA) in the RF path can be forced to always be in bypass mode, thereby saving the power consumption of the LNA and reducing the temperature.

[0202] Furthermore, in the embodiments of this application, the on-board charging scenario (charging mode) can be further determined, thereby combining the vehicle-to-everything (V2X) hotspot scenario for temperature control.

[0203] Exemplary, in some embodiments, Figure 10 This is a schematic diagram illustrating the implementation of the temperature control method proposed in the embodiments of this application. Figure 2 ,like Figure 10As shown, when a vehicle-to-everything (V2X) hotspot scenario is triggered while a mobile phone is charging on a wireless charging pad, the V2X + car charging cooling strategy is invoked. Otherwise, it returns to the continuous monitoring state for the V2X hotspot scenario. In other words, for the V2X hotspot scenario, one can choose to first control one or more of the WIFI module, cellular module, and CPU module to initially achieve temperature control, and then control the charging module in the charging scenario to further achieve temperature control.

[0204] Among them, the temperature control strategies that combine vehicle connectivity hotspot scenarios with charging modes include, but are not limited to:

[0205] (a) EPP / BPP Non-standard Charging Level 2W Solution. Based on the overall temperature of the phone, the wireless charging power is reduced in stages. Traditional solutions reduce the current to the minimum required to maintain system power consumption and prevent battery drain. However, actual testing revealed that due to misalignment between the phone's coil and the car charger coil, or the absence of a fan, charging efficiency is very low, and heat generation remains significant. This solution proposes a lower 2W charging level. When the temperature reaches a preset temperature of 1, the charging level is directly reduced to 2W. While this cannot guarantee no battery drain, it can extend the time before the temperature rises to some extent.

[0206] (b) Seamless EPP / BPP Switching Solution. Based on the fitted overall temperature of the mobile phone, when the temperature exceeds a threshold temperature of 2, the system switches from EPP wireless charging mode to BPP charging mode. Since traditional EPP uses an 11V charging scheme, voltage conversion in the charging path introduces additional conversion losses, while the BPP charging protocol uses a 5V charging scheme with no conversion losses. Therefore, BPP charging efficiency is higher than EPP charging efficiency. However, switching from EPP to BPP results in a brief disconnection, severely impacting the user experience. Therefore, this technical solution proposes to disable UI and sound prompts on the mobile phone during the switching process to reduce user disturbance, i.e., a seamless EPP / BPP switching solution.

[0207] Therefore, the temperature control method proposed in this application takes into account both the user experience of connected vehicle hotspot scenarios and regular hotspot scenarios. It proposes a corresponding temperature control strategy for connected vehicle hotspot scenarios, which solves the risk of hotspots being shut down and causing dangerous accidents due to overheating from connected vehicle hotspots at the source, without affecting the user experience of regular hotspots.

[0208] In other words, the temperature control method proposed in this application identifies and determines the vehicle-connected hotspot scenario (vehicle-connected hotspot mode), and then specifically calls the vehicle-connected hotspot cooling strategy to reduce power consumption and heat generation from multiple dimensions such as the WIFI module, CPU module, cellular module, and charging module. This addresses the risk of hotspots being shut down and causing dangerous accidents due to overheating at the source, and achieves temperature control while ensuring hotspot performance and driving safety.

[0209] This application provides a temperature control method that, when the hotspot function is enabled, determines whether it is a vehicle-to-everything (V2X) hotspot mode by using real-time control parameters that characterize the control state between the hotspot and the target vehicle. If it is a V2X hotspot mode, one or more of the WIFI module, cellular module, CPU module, and charging module can be further controlled based on real-time working data and / or real-time temperature, thereby achieving temperature control while ensuring hotspot performance and driving safety.

[0210] Based on the above embodiments, in another embodiment of this application... Figure 11 This is a schematic diagram of the composition structure of the wireless hotspot device proposed in the embodiments of this application, as shown below. Figure 11 As shown, the wireless hotspot device 110 proposed in this application embodiment may include:

[0211] The acquisition unit 1101 is used to acquire real-time control parameters when the hotspot function is enabled; wherein, the real-time control parameters are used to determine the control state with the target vehicle.

[0212] Determining unit 1102 is used to determine the current hotspot mode based on real-time control parameters;

[0213] The acquisition unit 1101 is also used to acquire real-time working data and / or real-time temperature when the current hotspot mode is the vehicle-connected hotspot mode;

[0214] The control unit 1103 is used to control the first module according to real-time working data and / or real-time temperature to achieve temperature control; wherein the first module includes at least one of the following modules: WIFI module, cellular module, CPU module, and charging module.

[0215] In the embodiments of this application, further, Figure 12 This is a schematic diagram of the composition structure of the computer device proposed in the embodiments of this application, such as... Figure 12 As shown, the computer device 120 proposed in this application embodiment may include a processor 1201, a memory 1202, a communication interface 1203, and a bus 1204 for connecting the processor 1201, the memory 1202 and the communication interface 1203.

[0216] In the embodiments of this application, the processor 1201 can be at least one of the following: Application-Specific Integrated Circuit (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSPD), Programmable Logic Device (PLD), Field Programmable Gate Array (FPGA), Central Processing Unit (CPU), Controller, Microcontroller, and Microprocessor. It is understood that for different devices, the electronic device used to implement the above-mentioned processor function can also be other types, and this application embodiment does not specifically limit this. The control device 11 may also include a memory 1202, which can be connected to the processor 1201. The memory 1202 is used to store executable program code, which includes computer operation instructions. The memory 1202 may include high-speed RAM memory and may also include non-volatile memory, such as at least two disk drives.

[0217] In embodiments of this application, bus 1204 is used to connect communication interface 1203, processor 1201, and memory 1202, as well as the mutual communication between these devices.

[0218] In practical applications, the aforementioned memory 1202 can be volatile memory, such as random-access memory (RAM); or non-volatile memory, such as read-only memory (ROM), flash memory, hard disk drive (HDD), or solid-state drive (SSD); or a combination of the above types of memory, and provide instructions and data to the processor 1201.

[0219] Furthermore, in an embodiment of this application, the processor 1201, when the hotspot function is enabled, acquires real-time control parameters and determines the current hotspot mode based on the real-time control parameters; wherein, the real-time control parameters are used to determine the control state between the processor and the target vehicle; when the current hotspot mode is a vehicle-to-everything (V2X) hotspot mode, it acquires real-time operating data and / or real-time temperature; and controls a first module based on the real-time operating data and / or real-time temperature to achieve temperature control; wherein, the first module includes at least one of the following modules: a Wi-Fi module, a cellular module, a CPU module, and a charging module.

[0220] Furthermore, in this embodiment, the functional modules can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional module.

[0221] If the integrated unit is implemented as a software functional module and is not sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this embodiment, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute all or part of the steps of the method of this embodiment. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0222] This application provides a computer-readable storage medium storing a program thereon, which, when executed by a processor, implements the temperature control method described above.

[0223] Specifically, the program instructions corresponding to a temperature control method in this embodiment can be stored on storage media such as optical discs, hard disks, and USB flash drives. When the program instructions corresponding to a temperature control method in the storage media are read or executed by an electronic device, the following steps are included:

[0224] When the hotspot function is enabled, real-time control parameters are obtained, and the current hotspot mode is determined based on the real-time control parameters; wherein, the real-time control parameters are used to determine the control status with the target vehicle;

[0225] When the current hotspot mode is vehicle-connected hotspot mode, obtain real-time working data and / or real-time temperature;

[0226] Temperature control is achieved by using a first module based on real-time working data and / or real-time temperature control; wherein the first module includes at least one of the following modules: WIFI module, cellular module, CPU module, and charging module.

[0227] This application also provides a computer program product.

[0228] In some embodiments, the computer program product may include a computer program or instructions.

[0229] In some embodiments, the computer program product can be applied to the computer device in the embodiments of this application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the computer device in the various methods of the embodiments of this application. For the sake of brevity, they will not be described in detail here.

[0230] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of hardware embodiments, software embodiments, or embodiments combining software and hardware aspects. Furthermore, this application can take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, disk storage and optical storage) containing computer-usable program code.

[0231] This application is described with reference to schematic and / or block diagrams of implementations of methods, apparatus (systems), and computer program products according to embodiments of this application. It should be understood that each block of the schematic and / or block diagrams can be implemented by computer program instructions, and combinations of blocks in the schematic and / or block diagrams can be implemented. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create a machine for implementing the schematic and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0232] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in the implementation flow diagram. Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0233] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0234] The above description is merely a preferred embodiment of this application and is not intended to limit the scope of protection of this application.

Claims

1. A temperature control method characterized by, The method comprises: In the case of starting the hotspot function, real-time control parameters are acquired, and a current hotspot mode is determined according to the real-time control parameters; wherein the real-time control parameters are used to determine the control state between the target vehicle; In the case that the current hotspot mode is the vehicle-connected hotspot mode, real-time working data and / or real-time temperature are acquired; According to the real-time working data and / or the real-time temperature, the first module is controlled to realize temperature control; wherein the first module comprises at least one of the following modules: a wireless fidelity (WIFI) module, a cellular module, a central processing unit (CPU) module, and a charging module.

2. The method of claim 1, wherein, The real-time control parameters comprise any one of the following parameters: a first connection parameter, a second connection parameter, a driving mode parameter, and a near field communication (NFC) key parameter; and the determination of the current hotspot mode according to the real-time control parameters comprises: In the case that a Bluetooth connection is established between the Bluetooth key and the target vehicle based on the first connection parameter, it is determined that the current hotspot mode is the vehicle-connected hotspot mode; or In the case that a Bluetooth connection is established between the target vehicle based on the second connection parameter, it is determined that the current hotspot mode is the vehicle-connected hotspot mode; or In the case that the driving mode is started for the target vehicle based on the driving mode parameter, it is determined that the current hotspot mode is the vehicle-connected hotspot mode; or In the case that the target vehicle is unlocked based on the NFC key parameter, it is determined that the current hotspot mode is the vehicle-connected hotspot mode.

3. The method of claim 2, wherein, According to the real-time working data and / or the real-time temperature, the first module is controlled, comprising: In the case that the real-time temperature is greater than or equal to a preset temperature threshold, and / or the real-time working data satisfies a first module control condition, the first module is controlled according to a first temperature control strategy; The real-time working data comprises at least one of the following: screen state data, frame data corresponding to the target vehicle, signal strength data corresponding to the target vehicle, and retransmission rate data; and charging and discharging data; The first module control condition comprises at least one of the following: The screen state data is determined to be an off-screen state; The frame data corresponding to the target vehicle is determined to enter a sleep mode; The signal strength data is greater than or equal to a signal strength threshold; The retransmission rate data is less than or equal to a retransmission rate threshold; The charging and discharging data is determined to be a wireless charging state. The method further comprises:

4. The method of claim 2, wherein, In the case that the current hotspot mode is the vehicle-connected hotspot mode, the first module is controlled according to the first temperature control strategy. The control of the first module according to the first temperature control strategy comprises:

5. The method according to claim 3 or 4, characterized in that, The cellular module is controlled to switch from a first network to a second network; wherein the network speed of the first network is greater than that of the second network; and / or The CPU module is controlled to switch from a first processing mode to a second processing mode; wherein the processing frequency of the first processing mode is greater than that of the second processing mode; and / or ​ controlling the WIFI module to switch from a first transceiving mode to a second transceiving mode; wherein the first transceiving mode has a greater number of antennas than the second transceiving mode; and / or, controlling the WIFI module to switch from a first demodulation mode to a second demodulation mode; wherein the first demodulation mode is used to demodulate a first modulated signal, and the second demodulation mode is used to demodulate a second modulated signal, and the first modulated signal has a lower order than the second modulated signal; and / or, controlling the WIFI module to reduce transmission power; and / or, controlling the WIFI module to operate a radio frequency path low noise amplifier in a bypass mode; and / or, controlling the charging module to reduce charging power; controlling the charging module to switch from a first charging mode to a second charging mode; wherein the first charging mode has a lower charging efficiency than the second charging mode.

6. The method of claim 1 or 2, wherein, controlling the first module according to the real-time working data and / or the real-time temperature, including: controlling the first module according to a second temperature control strategy when the real-time temperature is greater than or equal to a preset temperature threshold, and / or the real-time working data meets a second module control condition; obtaining charging and discharging data, and when it is determined based on the charging and discharging data that the wireless charging state is present, controlling the charging module to reduce charging power, and / or controlling the charging module to switch from a first charging mode to a second charging mode; wherein the first charging mode has a lower charging efficiency than the second charging mode; wherein, the real-time working data includes at least one of the following: screen state data, frame data corresponding to the target vehicle, signal strength data corresponding to the target vehicle, and retransmission rate data; the second module control condition includes at least one of the following: determining that the screen state data corresponds to an off-screen state; determining that the target vehicle enters a sleep mode based on the frame data corresponding to the target vehicle; the signal strength data is greater than or equal to a signal strength threshold; the retransmission rate data is less than or equal to a retransmission rate threshold; controlling the first module according to a second temperature control strategy, including: controlling the cellular module to switch from a first network to a second network; wherein the first network has a higher network speed than the second network; and / or, controlling the CPU module to switch from a first processing mode to a second processing mode; wherein the first processing mode has a higher processing frequency than the second processing mode; and / or, controlling the WIFI module to switch from a first transceiving mode to a second transceiving mode; wherein the first transceiving mode has a greater number of antennas than the second transceiving mode; and / or, controlling the WIFI module to switch from a first demodulation mode to a second demodulation mode; wherein the first demodulation mode is used to demodulate a first modulated signal, and the second demodulation mode is used to demodulate a second modulated signal, and the first modulated signal has a lower order than the second modulated signal; and / or, controlling the WIFI module to reduce transmission power; and / or, controlling the WIFI module to operate a radio frequency path low noise amplifier in a bypass mode.

7. The method according to claim 1 or 2, characterized in that, the method further includes: In a case where the current hotspot mode is a non-vehicle-connected hotspot mode, the first module is controlled according to a third temperature control strategy; wherein, the first module is controlled according to the third temperature control strategy, comprising: controlling the WIFI module to close the hotspot function; and / or, controlling the cellular module to switch from a first network to a second network; wherein the network speed of the first network is greater than the network speed of the second network; and / or, controlling the WIFI module to switch from a first transceiving mode to a second transceiving mode; wherein the number of antennas of the first transceiving mode is greater than the number of antennas of the second transceiving mode.

8. A wireless hotspot device, characterized by The wireless hotspot device comprises: an acquisition unit configured to acquire real-time control parameters in a case where the hotspot function is turned on; wherein the real-time control parameters are used to determine the control state with a target vehicle; a determination unit configured to determine a current hotspot mode according to the real-time control parameters; the acquisition unit is further configured to acquire real-time working data and / or real-time temperature in a case where the current hotspot mode is a vehicle-connected hotspot mode; a control unit configured to control a first module according to the real-time working data and / or the real-time temperature to achieve temperature control; wherein the first module comprises at least one of the following modules: a WIFI module, a cellular module, a CPU module, and a charging module.

9. A computer device, comprising: The computer device comprises a processor and a memory storing instructions executable by the processor, and when the instructions are executed by the processor, the method as claimed in any one of claims 1-7 is implemented.

10. A computer-readable storage medium having stored thereon a program, characterized in that, The program is executed by the processor to implement the method as claimed in any one of claims 1-7.

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