CN113946171A - Temperature control method, device, equipment and storage medium for double batteries - Google Patents
Temperature control method, device, equipment and storage medium for double batteries Download PDFInfo
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Abstract
The invention discloses a method, a device and equipment for controlling the temperature of double batteries and a computer readable storage medium, wherein the method comprises the following steps: acquiring an acquisition temperature value monitored by temperature acquisition equipment; the collected temperature values comprise a temperature value of the first battery, a temperature value of the second battery and a temperature value of the battery charging switch; determining control temperature values corresponding to the cooling devices in the collected temperature values; the cooling equipment comprises cooling equipment and battery charging control equipment; controlling the cooling operation of each cooling device according to the control temperature value; according to the invention, the temperature of the first battery, the second battery and the battery charging switch is respectively monitored by acquiring the acquired temperature value monitored by the temperature acquisition equipment, so that the accuracy of temperature control is ensured; according to the respective corresponding collection temperature value of each cooling device, the cooling operation of each cooling device is controlled, more careful temperature control is realized, the temperature control effect under the application scene of the double batteries is improved, and the user experience is improved.
Description
Technical Field
The present invention relates to the field of temperature control technologies, and in particular, to a method, an apparatus, a device, and a computer-readable storage medium for controlling temperatures of dual batteries.
Background
The demands for miniaturization and light weight are constantly present in mobile terminal devices and wearable devices; however, with the rapid improvement of the performance of the device, the power consumption is also greatly improved, and the negative effect is that the temperature of the device is quickly improved, even physical damage is possibly caused, and the power consumption is wasted, so that the service life of the battery is also shortened.
Thermal is a temperature control framework in linux (an operating system) and android (an operating system) systems, and a temperature control algorithm is always part of the core of the system. When the temperature is abnormal, the thermal needs to adjust the frequency and voltage of the CPU, adjust the working mode of the peripheral, even shut down the computer. Thermal ensures that the temperature of equipment is in a normal range and does not influence the normal operation of the equipment as much as possible; however, the temperature control effect of the existing Thermal is not good in the application scene of the double batteries. Therefore, how to improve the temperature control effect in the application scenario of dual batteries, and improve the user experience and the battery life is a problem which needs to be solved urgently nowadays.
Disclosure of Invention
The invention aims to provide a method, a device and equipment for controlling the temperature of double batteries and a computer readable storage medium, so as to improve the temperature control effect and the user experience and prolong the service life of the batteries in the application scene of the double batteries.
In order to solve the above technical problem, the present invention provides a method for controlling the temperature of a dual battery, comprising:
acquiring an acquisition temperature value monitored by temperature acquisition equipment; the collected temperature value comprises a temperature value of the first battery, a temperature value of the second battery and a temperature value of the battery charging switch;
determining control temperature values corresponding to the cooling devices in the acquired temperature values; the cooling equipment comprises cooling equipment and battery charging control equipment;
and controlling the cooling operation of each cooling device according to the control temperature value.
Optionally, the determining the control temperature value corresponding to each cooling device in the collected temperature values includes:
and taking the maximum value in the collected temperature values corresponding to each cooling device as the control temperature value.
Optionally, the taking a maximum value of the collected temperature values corresponding to each cooling device as the control temperature value includes:
taking the maximum value of all the acquired temperature values as a control temperature value corresponding to the cooling equipment;
and taking the maximum value of the temperature value of the first battery, the temperature value of the second battery and the temperature value of the battery charging switch as a control temperature value corresponding to the battery charging control equipment.
Optionally, the controlling the cooling operation of each cooling device according to the control temperature value includes:
and controlling the cooling operation of each cooling device according to the control temperature value and the temperature range corresponding to each cooling device.
Optionally, when the cooling device further includes a CPU, a modem, a display, and a camera, the controlling the cooling operation of each cooling device according to the control temperature value and the temperature range corresponding to each cooling device includes:
if the control temperature value corresponding to the display is larger than or equal to a first threshold value, limiting the display intensity of the display;
if the control temperature value corresponding to the modem is larger than or equal to a second threshold value, limiting the communication speed of the modem;
if the control temperature value corresponding to the camera is larger than or equal to the second threshold value, limiting the shooting function of the camera;
if the control temperature value corresponding to the battery charging control equipment is greater than or equal to the second threshold value, controlling the battery charging control equipment to limit battery charging;
if the control temperature value corresponding to the CPU is larger than or equal to the second threshold value, limiting the frequency of the CPU;
if the control temperature value corresponding to the CPU is larger than or equal to the third threshold value, limiting the running of the application program of the CPU; wherein the first threshold is less than the second threshold, which is less than the third threshold.
Optionally, the controlling the cooling operation of each cooling device according to the control temperature value includes:
controlling the cooling operation of each cooling device according to the control temperature value, the temperature trend and the temperature range corresponding to each cooling device; wherein the temperature trend includes an upward trend, a downward trend, and a steady trend.
Optionally, when the cooling device is a fan, the cooling operation of each cooling device is controlled according to the control temperature value, including:
inputting the current control temperature value corresponding to the fan into a preset PID algorithm to obtain the control rotating speed of the fan; the critical gain and the oscillation period of the proportional link of the preset PID algorithm are respectively 5 and 15;
and controlling the rotating speed of the fan by using the control rotating speed.
The present invention also provides a temperature control apparatus for a dual battery, comprising:
the temperature acquisition module is used for acquiring an acquisition temperature value monitored by the temperature acquisition equipment; the collected temperature value comprises a temperature value of the first battery, a temperature value of the second battery and a temperature value of the battery charging switch;
the temperature determining module is used for determining control temperature values corresponding to the cooling devices in the acquired temperature values; the cooling equipment comprises cooling equipment and battery charging control equipment;
and the cooling control module is used for controlling the cooling operation of each cooling device according to the control temperature value.
The present invention also provides a dual-battery temperature control apparatus, including:
a memory for storing a computer program;
a processor for implementing the steps of the dual battery temperature control method as described above when executing the computer program.
The present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the dual battery temperature control method as described above.
The invention provides a temperature control method of double batteries, which comprises the following steps: acquiring an acquisition temperature value monitored by temperature acquisition equipment; the collected temperature values comprise a temperature value of the first battery, a temperature value of the second battery and a temperature value of the battery charging switch; determining control temperature values corresponding to the cooling devices in the collected temperature values; the cooling equipment comprises cooling equipment and battery charging control equipment; controlling the cooling operation of each cooling device according to the control temperature value;
therefore, the temperature of the first battery, the second battery and the battery charging switch is respectively monitored by acquiring the acquired temperature value monitored by the temperature acquisition equipment, so that the accuracy of temperature control is ensured; the cooling operation of each cooling device is controlled according to the corresponding control temperature value of each cooling device, the cooling operation of each cooling device can be controlled according to the corresponding collection temperature value of each cooling device, more careful temperature control is realized, the temperature control effect under the application scene of the double batteries is improved, and the user experience and the service life of the batteries are improved. In addition, the invention also provides a temperature control device, equipment and a computer readable storage medium of the double batteries, and the beneficial effects are also achieved.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a method for controlling the temperature of a dual battery according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a fan PID control of a dual-battery temperature control method according to an embodiment of the invention;
fig. 3 is a block diagram illustrating a dual-battery temperature control apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a dual-battery temperature control apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a dual-battery temperature control device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for controlling temperature of dual batteries according to an embodiment of the present invention. The method can comprise the following steps:
step 101: acquiring an acquisition temperature value monitored by temperature acquisition equipment; the collected temperature value comprises a temperature value of the first battery, a temperature value of the second battery and a temperature value of the battery charging switch.
It is understood that the Temperature collecting device in this step may be a Temperature collecting part such as a Temperature sensor (Temperature sensor) provided in a device to which the dual battery is applied. The collected temperature value in this step may be a temperature value collected by each temperature collection device.
Specifically, the specific content and number of the collected temperature values in this step, that is, the setting position and number of the temperature collection devices, may be set by a designer according to a practical scenario and a user requirement, for example, in order to ensure the temperature control effect of the dual battery, in this embodiment, the dual battery and the battery charging switch (charging switch) may be respectively monitored, that is, the collected temperature values may include a temperature value of the first battery, a temperature value of the second battery, and a temperature value of the battery charging switch; that is, the temperature collecting device may include a sensor collecting the temperatures of the first battery, the second battery, and the battery charging switch, for example, an NTC (thermo-resistor) added externally at a position proximate to the first battery, the second battery, and the battery charging switch to collect the temperature value of the first battery, the temperature value of the second battery, and the temperature value of the battery charging switch; the battery charging switch may include a charging switch (such as a bipolar diode BJT) and a dual battery switch (such as a switching charging chip). The collected temperature values may further include at least one of a CPU temperature, a wireless power amplifier temperature (e.g., 3G, 4G, WIFI, BT, etc.), a display temperature, a graphics core temperature, and a camera temperature to control the device temperature using a corresponding cooling device(s).
Step 102: determining control temperature values corresponding to the cooling devices in the collected temperature values; wherein, the cooling device comprises a temperature reduction device and a battery charging control device.
It is to be understood that the cooling device in this step may be a part capable of adjusting the temperature of the device provided in the device to which the dual battery is applied. The specific configuration of the cooling device in this step may be set by a designer according to a practical scenario and a user's requirement, for example, different cooling devices may be configured correspondingly according to the setting of the temperature acquisition device, for example, the cooling device may include a cooling device for cooling the device, such as a Fan (Fan); the cooling device may also include a battery charge control device to adjust the temperature of the first battery, the second battery, and the battery charge switch by controlling the charging of the batteries; the cooling device can also comprise a CPU corresponding to the temperature of the CPU, so as to adjust the temperature of the CPU by controlling the frequency of the CPU and the running of an application program (APP); the cooling device can also comprise a modem corresponding to the temperature of the wireless power amplifier, so that the temperature of the wireless power amplifier can be adjusted by adjusting the communication speed of the modem; the cooling device can also comprise a display corresponding to the display temperature, so that the display temperature can be adjusted by adjusting the display intensity of the display; the cooling device can further comprise a camera corresponding to the temperature of the camera, so that the temperature of the camera can be adjusted by adjusting the shooting function of the camera. The present embodiment does not set any limit to this.
Specifically, the control temperature value in this step may be a temperature value that controls the cooling operation of each cooling device among all the collected temperature values. The control temperature value corresponding to each cooling device may be all collected temperature values corresponding to each cooling device, such as a temperature value of a first battery, a temperature value of a second battery and a temperature value of a battery charging switch corresponding to the battery charging control device; in order to facilitate the subsequent control of the cooling operation of each cooling device, the control temperature value corresponding to each cooling device may also be one of all the acquired temperature values corresponding to each cooling device or one calculated by using all the acquired temperature values corresponding to each cooling device, such as a maximum value or an average value of all the acquired temperature values corresponding to each cooling device.
Specifically, the specific manner in which the processor (e.g., the PMIC) determines the respective control temperature values corresponding to the cooling devices in the collected temperature values in this step may be set by a designer according to a practical scenario and a user requirement, for example, the processor may use a maximum value in the collected temperature values corresponding to each cooling device as the control temperature value. For example, the processor may use a maximum value of all the acquired temperature values as a control temperature value corresponding to the cooling device, that is, the acquired temperature value corresponding to the cooling device is a temperature value acquired by all the temperature acquisition devices; taking the maximum value of the temperature value of the first battery, the temperature value of the second battery and the temperature value of the battery charging switch as a control temperature value corresponding to the battery charging control equipment; taking the temperature of the CPU as a control temperature value corresponding to the CPU; taking the temperature of the wireless power amplifier as a control temperature value corresponding to the modem; taking the temperature of the camera as a control temperature value corresponding to the camera; and taking the temperature of the display as a control temperature value corresponding to the display. The processor can also use the maximum value of the temperature value of the first battery and the temperature value of the second battery as the control temperature value corresponding to the cooling device, namely, the acquired temperature value corresponding to the cooling device can be the temperature value of the first battery and the second battery.
Step 103: and controlling the cooling operation of each cooling device according to the control temperature value.
It is to be understood that the cooling operation in this step may be an operation for lowering the temperature of each cooling device, such as rotation of a fan (i.e., a temperature lowering device), battery charge limitation of a battery charge control device (e.g., stopping battery charge or reducing battery charge current), and the like.
Specifically, the specific manner in which the processor controls the cooling operation of each cooling device according to the control temperature value in this step may be set by a designer according to a practical scene and a user requirement, for example, the processor may control the cooling operation of each cooling device according to the control temperature value and the temperature range corresponding to each cooling device; that is, the processor may control the cooling operation of each cooling device according to the comparison between the temperature range corresponding to each cooling device and the current control temperature value. For example, the processor may control the cooling operation of each cooling device in the control manner shown in table 1.
Table 1 cooling operation control truth table
That is, when the cooling device includes a fan (i.e., a cooling device), a battery charging control device, a CPU, a modem, a display, and a camera, if a control temperature value corresponding to the display is greater than or equal to a first threshold (e.g., 45 ℃), limiting the display intensity of the display, so as to reduce the display temperature by reducing the display intensity of the display; if the control temperature value corresponding to the modem is greater than or equal to a second threshold (such as 75 ℃), limiting the communication speed of the modem; if the control temperature value corresponding to the camera is greater than or equal to the second threshold value, limiting the shooting function of the camera (for example, disabling a flash lamp or turning off the camera); if the control temperature value corresponding to the battery charging control equipment is greater than or equal to the second threshold value, controlling the battery charging control equipment to limit battery charging (such as reducing charging current or disconnecting charging); if the control temperature value corresponding to the CPU is larger than or equal to the second threshold value, limiting the frequency of the CPU; if the control temperature value corresponding to the CPU is greater than or equal to a third threshold (such as 85 ℃), limiting the running of the application program of the CPU; wherein the first threshold is smaller than the second threshold, and the second threshold is smaller than the third threshold; correspondingly, the processor can control the fan to rotate and cool within the range of all temperatures, namely the temperature range corresponding to the fan is all temperatures.
Correspondingly, the processor can also control the cooling operation of each cooling device according to the control temperature value, the temperature trend and the temperature range corresponding to each cooling device; wherein the temperature trend comprises an ascending trend, a descending trend and a smooth trend; for example, the processor may determine the temperature trend of each cooling device according to the control temperature value within the preset time period corresponding to each cooling device, so as to control the cooling operation of each cooling device according to the current control temperature value, temperature trend and temperature range corresponding to each cooling device; for example, the processor may limit the display intensity of the display to reduce the display temperature by reducing the display intensity of the display when the corresponding control temperature value of the display is greater than or equal to a first threshold (e.g., 45 ℃) and the temperature trend is not a downward trend.
Further, in order to control the temperature of the device to which the dual batteries are applied more finely, the present embodiment may control the rotation speed of the fan by using a preset PID algorithm (i.e., a preset PID algorithm). The input and output of the preset PID algorithm can be as follows:
Wherein e (t) r (t) -c (t); r (t) is a given value, such as an input value of fan speed 3000; c (t) is an actual output value, such as an actual fan speed 2998; e (t) is the actual deviation of the system.
The transfer function is:
namely, it is
As shown in fig. 2, after the control temperature value corresponding to the fan is input to the preset PID algorithm, the rotating speed of the fan is obtained through the output of the preset PID algorithm, and the actual rotating speed of the fan can also be input to the preset PID algorithm as a feedback. Wherein, the preset parameters of the PID algorithm may include critical gain K of the proportional elementcThat is, only adopting the K when the steady-state error of the control system reaches the minimum as much as possible under the condition of proportional link controlpA value; oscillation period P of proportional elementcNamely, the oscillation period of the system is controlled under the condition of only adopting a proportional link; integration time T of control systemiDifferential time T of the control systemDPID controls the sampling calculation period T and the proportional amplification factor KpIntegral amplification factor KiCoefficient of differential amplification KD。
Specifically, in the present embodiment, K may be set to minimize the steady-state error of the control systemc5. Taking a total of 12 points of 4 oscillation cycles of the input temperature to obtain 12 points of one oscillation cycle and obtain P of one oscillation cyclec＝12*5/4＝15。Ti、TD、Kp、KiAnd KDThe adaptation can be performed according to the application scenario of the dual batteries; temperature control belongs to lag control, while in PID control, a derivative term has the effect of lead adjustment, and therefore must be introduced; the effect of the integral term on the error depends on the integral of time, and the integral term increases with the increase of time; therefore, even if the error is small, the integral term is increased along with the increase of time, and the output of the propulsion controller changes towards the direction of reducing the steady-state error until the steady-state error is equal to zero; the embodiment adopts the combination of proportion, integral and differential in the preset PID algorithm for control, and the configuration T can be tested by a designeri、TD、Kp、KiAnd KDThe value of (c).
In the embodiment of the invention, the temperatures of the first battery, the second battery and the battery charging switch are respectively monitored by acquiring the acquired temperature value monitored by the temperature acquisition equipment, so that the accuracy of temperature control is ensured; the cooling operation of each cooling device is controlled according to the corresponding control temperature value of each cooling device, the cooling operation of each cooling device can be controlled according to the corresponding collection temperature value of each cooling device, more careful temperature control is realized, the temperature control effect under the application scene of the double batteries is improved, and the user experience and the service life of the batteries are improved.
Corresponding to the above method embodiments, embodiments of the present invention further provide a dual-battery temperature control device, and a dual-battery temperature control device described below and a dual-battery temperature control method described above may be referred to in correspondence.
Referring to fig. 3, fig. 3 is a block diagram of a dual-battery temperature control device according to an embodiment of the present invention. The apparatus may include:
the temperature acquisition module 10 is used for acquiring an acquisition temperature value monitored by temperature acquisition equipment; the collected temperature values comprise a temperature value of the first battery, a temperature value of the second battery and a temperature value of the battery charging switch;
the temperature determining module 20 is configured to determine a control temperature value corresponding to each cooling device in the collected temperature values; the cooling equipment comprises cooling equipment and battery charging control equipment;
and the cooling control module 30 is used for controlling the cooling operation of each cooling device according to the control temperature value.
Optionally, the temperature determination module 20 may be specifically configured to use a maximum value of the collected temperature values corresponding to each cooling device as the control temperature value.
Optionally, the temperature determination module 20 may include:
the cooling determining submodule is used for taking the maximum value of all the acquired temperature values as a control temperature value corresponding to the cooling equipment;
and the charging determination submodule is used for taking the maximum value of the temperature value of the first battery, the temperature value of the second battery and the temperature value of the battery charging switch as a control temperature value corresponding to the battery charging control equipment.
Alternatively, the cooling control module 30 may include:
and the first control submodule is used for controlling the cooling operation of each cooling device according to the corresponding control temperature value and temperature range of each cooling device.
Optionally, when the cooling device further includes a CPU, a modem, a display, and a camera, the first control sub-module may include:
the display control unit is used for limiting the display intensity of the display if the control temperature value corresponding to the display is greater than or equal to a first threshold value;
the communication control unit is used for limiting the communication speed of the modem if the control temperature value corresponding to the modem is greater than or equal to a second threshold value;
the camera shooting control unit is used for limiting the shooting function of the camera if the control temperature value corresponding to the camera is larger than or equal to a second threshold value;
the charging control unit is used for controlling the battery charging control equipment to limit the battery charging if the control temperature value corresponding to the battery charging control equipment is greater than or equal to a second threshold value;
the CPU control unit is used for limiting the CPU to limit the frequency if the control temperature value corresponding to the CPU is greater than or equal to a second threshold value; if the control temperature value corresponding to the CPU is larger than or equal to the third threshold value, limiting the running of the application program of the CPU; the first threshold is smaller than the second threshold, and the second threshold is smaller than the third threshold.
Alternatively, the cooling control module 30 may include:
the first control submodule is used for controlling the cooling operation of each cooling device according to the corresponding control temperature value, temperature trend and temperature range of each cooling device; the temperature trend includes an ascending trend, a descending trend and a smooth trend.
Optionally, when the cooling device is a fan, the cooling control module 30 may include:
the fan control submodule is used for inputting the current control temperature value corresponding to the fan into a preset PID algorithm to obtain the control rotating speed of the fan; controlling the rotating speed of the fan by using the control rotating speed; the critical gain and the oscillation period of the proportional link of the preset PID algorithm are respectively 5 and 15.
In the embodiment of the invention, the temperature acquisition module 10 is used for acquiring the acquisition temperature value monitored by the temperature acquisition equipment, and the temperatures of the first battery, the second battery and the battery charging switch are respectively monitored, so that the accuracy of temperature control is ensured; the cooling operation of each cooling device is controlled through the cooling control module 30 according to the corresponding control temperature value of each cooling device, the cooling operation of each cooling device can be controlled according to the corresponding collection temperature value of each cooling device, more careful temperature control is realized, the temperature control effect under the application scene of the double batteries is improved, and the user experience and the service life of the batteries are improved.
Corresponding to the above method embodiment, an embodiment of the present invention further provides a dual-battery temperature control apparatus, and a dual-battery temperature control apparatus described below and a dual-battery temperature control method described above may be referred to with each other.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a dual-battery temperature control apparatus according to an embodiment of the present invention. The dual battery temperature control apparatus may include:
a memory D1 for storing computer programs;
the processor D2 is configured to implement the steps of the request processing method provided by the above method embodiments when executing the computer program.
Specifically, referring to fig. 5, fig. 5 is a schematic diagram illustrating a specific structure of a dual-battery temperature control device according to an embodiment of the present invention, the temperature control device 310 may have a relatively large difference due to different configurations or performances, and may include one or more processors (CPUs) 322 (e.g., one or more processors) and a memory 332, and one or more storage media 330 (e.g., one or more mass storage devices) storing an application 342 or data 344. Memory 332 and storage media 330 may be, among other things, transient storage or persistent storage. The program stored on the storage medium 330 may include one or more modules (not shown), each of which may include a series of instructions operating on a data processing device. Still further, central processor 322 may be configured to communicate with storage medium 330 to perform a series of instructional operations on storage medium 330 on temperature control device 310.
The temperature control device 310 may also include one or more power sources 326, one or more wired or wireless network interfaces 350, one or more input-output interfaces 358, and/or one or more operating systems 341. Such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, etc.
The temperature control device 310 may be embodied as a mobile terminal device or a wearable device.
The steps in the above-described bicell temperature control method may be implemented by the structure of the bicell temperature control apparatus.
Corresponding to the above method embodiment, the present invention further provides a readable storage medium, and a readable storage medium described below and a dual battery temperature control method described above may be referred to in correspondence.
A readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of the dual battery temperature control method provided by the above-described method embodiments.
The readable storage medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and various other readable storage media capable of storing program codes.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device, the apparatus and the computer-readable storage medium disclosed in the embodiments correspond to the method disclosed in the embodiments, so that the description is simple, and the relevant points can be referred to the description of the method.
The method, the apparatus, the device and the computer readable storage medium for controlling the temperature of the dual battery provided by the present invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A method for controlling the temperature of a dual battery, comprising:
acquiring an acquisition temperature value monitored by temperature acquisition equipment; the collected temperature value comprises a temperature value of the first battery, a temperature value of the second battery and a temperature value of the battery charging switch;
determining control temperature values corresponding to the cooling devices in the acquired temperature values; the cooling equipment comprises cooling equipment and battery charging control equipment;
and controlling the cooling operation of each cooling device according to the control temperature value.
2. The method for controlling the temperature of the dual batteries according to claim 1, wherein the determining the control temperature value corresponding to each cooling device in the collected temperature values comprises:
and taking the maximum value in the collected temperature values corresponding to each cooling device as the control temperature value.
3. The method for controlling the temperature of the dual batteries according to claim 2, wherein the step of taking the maximum value of the collected temperature values corresponding to each cooling device as the control temperature value comprises the steps of:
taking the maximum value of all the acquired temperature values as a control temperature value corresponding to the cooling equipment;
and taking the maximum value of the temperature value of the first battery, the temperature value of the second battery and the temperature value of the battery charging switch as a control temperature value corresponding to the battery charging control equipment.
4. The method for controlling the temperature of the dual battery according to claim 1, wherein the controlling the cooling operation of each of the cooling devices according to the control temperature value includes:
and controlling the cooling operation of each cooling device according to the control temperature value and the temperature range corresponding to each cooling device.
5. The method for controlling the temperature of two batteries according to claim 4, wherein when the cooling devices further comprise a CPU, a modem, a display and a camera, the controlling the cooling operation of each cooling device according to the control temperature value and the temperature range corresponding to each cooling device comprises:
if the control temperature value corresponding to the display is larger than or equal to a first threshold value, limiting the display intensity of the display;
if the control temperature value corresponding to the modem is larger than or equal to a second threshold value, limiting the communication speed of the modem;
if the control temperature value corresponding to the camera is larger than or equal to the second threshold value, limiting the shooting function of the camera;
if the control temperature value corresponding to the battery charging control equipment is greater than or equal to the second threshold value, controlling the battery charging control equipment to limit battery charging;
if the control temperature value corresponding to the CPU is larger than or equal to the second threshold value, limiting the frequency of the CPU;
if the control temperature value corresponding to the CPU is larger than or equal to the third threshold value, limiting the running of the application program of the CPU; wherein the first threshold is less than the second threshold, which is less than the third threshold.
6. The method for controlling the temperature of the dual battery according to claim 1, wherein the controlling the cooling operation of each of the cooling devices according to the control temperature value includes:
controlling the cooling operation of each cooling device according to the control temperature value, the temperature trend and the temperature range corresponding to each cooling device; wherein the temperature trend includes an upward trend, a downward trend, and a steady trend.
7. The method for controlling the temperature of two batteries according to any one of claims 1 to 6, wherein when the temperature reduction device is a fan, the controlling the cooling operation of each cooling device according to the control temperature value comprises:
inputting the current control temperature value corresponding to the fan into a preset PID algorithm to obtain the control rotating speed of the fan; the critical gain and the oscillation period of the proportional link of the preset PID algorithm are respectively 5 and 15;
and controlling the rotating speed of the fan by using the control rotating speed.
8. A temperature control apparatus for a dual battery, comprising:
the temperature acquisition module is used for acquiring an acquisition temperature value monitored by the temperature acquisition equipment; the collected temperature value comprises a temperature value of the first battery, a temperature value of the second battery and a temperature value of the battery charging switch;
the temperature determining module is used for determining control temperature values corresponding to the cooling devices in the acquired temperature values; the cooling equipment comprises cooling equipment and battery charging control equipment;
and the cooling control module is used for controlling the cooling operation of each cooling device according to the control temperature value.
9. A dual-battery temperature control apparatus, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the dual cell temperature control method according to any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, characterized in that a computer program is stored thereon, which, when being executed by a processor, carries out the steps of the dual-battery temperature control method according to any one of claims 1 to 7.
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