CN109634347B - Method for preventing wearable device from overheating, wearable device and storage device - Google Patents
Method for preventing wearable device from overheating, wearable device and storage device Download PDFInfo
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- CN109634347B CN109634347B CN201811250830.4A CN201811250830A CN109634347B CN 109634347 B CN109634347 B CN 109634347B CN 201811250830 A CN201811250830 A CN 201811250830A CN 109634347 B CN109634347 B CN 109634347B
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- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
Abstract
The application discloses a method for preventing wearable equipment from overheating, the wearable equipment and a storage device, wherein the method comprises the following steps: the method comprises the steps of obtaining the current working state of the wearable device, obtaining a battery temperature value and a threshold temperature value of the wearable device in the current state, judging whether the battery temperature value is larger than the threshold temperature value, and reducing the working power of the wearable device if the battery temperature value is judged to be larger than the threshold temperature value. In this way, the battery temperature can be directly utilized to compare and judge with the threshold temperature, and when the battery temperature is greater than the threshold temperature, the working power of the wearable device is reduced, so that the heat productivity is reduced, and better user experience can be obtained.
Description
Technical Field
The present application relates to the field of wearable device technologies, and in particular, to a method for preventing a wearable device from overheating, a wearable device, and a storage apparatus.
Background
Among the current wearable equipment, like intelligent wrist-watch, intelligent bracelet etc. its function is also more and more, including functions such as 2G, 3G, 4G, GPS, WIFI, bluetooth integrate for equipment mainboard calorific capacity is great when using. And due to the limitation of the form of the wearable product, the physical size is generally very small, and a good heat dissipation way is not provided. When using some function that the consumption is great (like 2G, 3G, 4G, WIFI), the wrist-watch generates heat too big, and the heat directly transmits the rear shell face to wearable equipment, and it is very easy scald skin direct influence user's experience with human contact when wearing, if direct near the rear shell direct mount sensor carries out temperature detection, then can increase technology and cost of manufacture.
Disclosure of Invention
The application provides a method for preventing wearable equipment from overheating, the wearable equipment and a storage device, and can solve the problem that existing wearable equipment generates heat too much.
The technical scheme adopted by the application is as follows: a method for preventing a wearable device from overheating is provided, and the method comprises the following steps: acquiring the current working state of the wearable device; acquiring a battery temperature value and a threshold temperature value of the wearable device in a current working state; judging whether the battery temperature value is greater than the threshold temperature value; if the judgment result is yes, the working power of the wearable equipment is reduced.
In order to solve the above technical problem, another technical solution adopted by the present application is: provided is a wearable device including: the wearable device comprises a processor and a memory, wherein the processor is connected with the memory; the processor is used for acquiring a battery temperature value of the wearable device; obtaining a threshold temperature value of the wearable device; judging whether the battery temperature value is greater than the threshold temperature value; if yes, controlling the working power of the wearable device to be low.
In order to solve the above technical problem, another technical solution adopted by the present application is: there is provided a storage device comprising a program file capable of implementing the above method.
The beneficial effect of this application is: being different from the prior art, the application provides a method for preventing wearable equipment from overheating, wearable equipment and storage device, comes to compare the judgement with threshold temperature through directly utilizing battery temperature, when battery temperature is greater than threshold temperature, then reduces wearable equipment's operating power, the temperature of the during operation of regulation wearable equipment that can be intelligent, reduces calorific capacity to gain better user experience.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a wearable device of the present application;
fig. 2 is a schematic flow diagram of a first embodiment of a method of preventing overheating of a wearable device according to the present application;
fig. 3 is a schematic flow diagram of a second embodiment of the present method of preventing overheating of a wearable device;
FIG. 4 is a block diagram illustrating the structure of an embodiment of the wearable device of the present application;
fig. 5 is a schematic structural diagram of an embodiment of a memory device according to the present application.
Detailed description of the preferred embodiments
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a wearable device of the present application, which includes a display screen, a working plate, a battery pack with a built-in thermistor, and a rear case, which are stacked and assembled in the order shown in the drawing, wherein the battery pack with the built-in thermistor can directly measure the temperature of a battery through the thermistor, and the rear case is directly contacted with the skin when a user wears the wearable device.
The battery pack temperature detection method utilizes the existing thermistor in the battery pack to detect the temperature of the battery (because the thermistor is embedded into the rear shell, the structure and the process are too complicated, the cost is greatly improved; and the thermistor in the battery pack can be utilized to share the same thermistor with the temperature detection function during charging, and the cost is not additionally increased)
Optionally, wearable device in this application is directly worn promptly, or is integrated to a portable equipment of user's clothes or accessory, and it is not merely a hardware equipment, realizes powerful function through software support and data interaction, high in the clouds interaction more, brings very big transition to our life, perception. In this embodiment, the wearable device may be a smart band, a smart watch, a smart shoe, or smart glasses, and may also be other wearable devices not listed here.
Referring to fig. 2, fig. 2 is a flowchart illustrating a first embodiment of a method for preventing a wearable device from overheating according to the present application. The specific method comprises the following steps:
and S11, acquiring the current working state of the wearable device.
In order to meet the needs of users, the functions of wearable devices are more and more, and correspondingly, the working states are more and more, such as a call state, a file transmission state, a positioning state and the like, and the heating values of the wearable devices are different under different working states. In a specific embodiment, to determine the heating condition of the wearable device, a current operating state of the wearable device is first obtained.
And S12, acquiring the battery temperature value and the threshold temperature value of the wearable device in the current working state.
When the user used, if carry out high-power during operation, if carry out the bluetooth transmission, its calorific capacity can be great, and on its calorific capacity can convey the user skin through the backshell, lead to user experience to feel not good, then need detect the temperature of backshell in real time, but restrict in the volume of wearable equipment, directly install the technology and the cost that relevant temperature sensor can increase whole product in backshell department.
In order to prevent reasons such as overheating during charging, a thermistor and the like are generally present in a battery of an existing product, which can detect the current operating temperature of the battery in real time, and first, a battery temperature value of a current wearable device can be obtained by using the thermistor built in the battery.
When wearable equipment uses, its backshell temperature value receives operating condition and battery temperature value influence, because the backshell temperature value is user direct contact's temperature value, in order to reach better experience, its needs restrict under the acceptable temperature of a user, that is to say under the temperature value is felt to the preset body, and threshold value temperature value receives influences such as temperature value, operating condition are felt to the preset body.
Referring to fig. 3, fig. 3 is a flowchart illustrating a second embodiment of a method for preventing a wearable device from overheating according to the present application. And fig. 3 is a sub-embodiment of S12 in the embodiment shown in fig. 2, which specifically includes:
and S121, acquiring a temperature difference value between a battery and a rear shell of the wearable device in the current working state.
The temperature difference value of the battery and the rear shell of the wearable device is preset, and the temperature difference value of the battery and the rear shell of the wearable device is different under different working states.
Specifically, the temperature difference relation between the temperature of the rear shell and the temperature value of the battery in different working states can be obtained through a large number of tests in different working states. Therefore, a working state-temperature difference table is obtained, wherein the table specifically includes temperature difference information of a rear shell temperature value and a battery temperature value of the wearable device in different working states, for example, in a call state, the rear shell temperature value and the battery temperature value of the wearable device are a first temperature difference value, and in a file transmission state, the rear shell temperature value and the battery temperature value of the wearable device are a second temperature difference value, and the like.
And S122, combining the preset somatosensory temperature value with the temperature difference value to obtain a wearable device threshold temperature value.
Because the backshell temperature value is the temperature value that the user directly contacted, in order to reach better experience, it needs to be restricted under a user's acceptable temperature, that is under the preset body feeling temperature value, the body feeling temperature value that this embodiment provided can specifically be obtained through confirming the main object-oriented friendly temperature of feeling of this wearable equipment. If the intelligent watch mainly faces to primary and secondary school students, the friendly feeling temperature of the primary and secondary school students is obtained through a large number of tests, a body feeling temperature value is obtained through calculation processing, or the intelligent watch faces to a running crowd, the friendly feeling temperature of the running crowd is obtained through a large number of tests, and the body feeling temperature value is obtained. Therefore, the preset somatosensory temperature value can be determined by mainly facing different wearable devices to crowds.
In other embodiments, the preset somatosensory temperature value may also be a multi-preset somatosensory temperature value table formed by age groups, sexes, and the like, for example, the age groups may be 5 to 10 years old, 10 to 15 years old, 15 to 18 years old, 18 years old or more, and the different age groups and sexes of the wearable device have different friendly sensible temperatures, and when the wearable device is used for the first time by a user, the wearable device selects the current age and gender of the wearable device to form the multi-preset somatosensory temperature value table, and the wearable device determines the preset somatosensory temperature value directly according to the input age and gender information and the multi-preset somatosensory temperature value table.
The direct relation among the battery temperature value, the working state, the rear shell temperature and the preset somatosensory temperature value is known.
In the foregoing, if the current working state is assumed to be a call state, the difference between the battery temperature value and the back shell temperature at this time is a first temperature difference, and in order to achieve better user experience, the back shell temperature is smaller than a preset somatosensory temperature value.
Namely: the battery temperature value +/-a first temperature difference is equal to a rear shell temperature value < a preset somatosensory temperature value;
the battery temperature value +/-a first temperature difference value is smaller than a preset somatosensory temperature value;
the battery temperature value is less than a preset somatosensory temperature value-/+ first temperature difference value.
Therefore, a threshold temperature value of the wearable device needs to be obtained first, wherein the threshold temperature value is obtained by calculating a preset somatosensory temperature value and a temperature difference value, and if the current working state is a call state, the threshold temperature value is the preset somatosensory temperature value-/+ a first temperature difference value at the moment.
In other embodiments, in order to obtain a more accurate threshold temperature value, the operating state-temperature difference table may be further refined, for example, through a large number of tests, differences between different battery temperature values and rear case temperature values in different operating states of the wearable device are obtained, the different battery temperature differences may be accurate to 0.1 degree or even less, and all the differences are listed to complete the operating state-temperature difference table.
And S13, judging whether the battery temperature value is larger than the threshold temperature value.
After the threshold temperature value is obtained, comparing the battery temperature value with the threshold temperature value, and judging whether the battery temperature value is greater than the threshold temperature value.
If yes, S14 reduces the operating power of the wearable device.
After the threshold temperature value is obtained, the battery temperature value is compared with the threshold temperature value, if the battery temperature value is larger than the threshold temperature value, the wearable equipment needs to be cooled, and here, the working frequency of some high-power working circuits can be reduced automatically, or the wearable equipment is directly closed, and the like, such as a radio frequency working circuit, a GPS positioning circuit and the like.
In order to achieve better user experience, the user needs to be reminded at the moment, when the temperature of the equipment is too high, a certain working circuit is about to end, reminding can be carried out before, at the same time or after the equipment is closed or reduced, and the reminding mode comprises display reminding or audio reminding and the like.
In other embodiments, the temperature of the user may be directly prompted, and then the user manually turns off, or the user is prompted that the device is not suitable for wearing at the time, for example, in a call state, after the user is prompted, and after the user takes off, the hands-free device may be selectively turned on to continue the call.
If the battery temperature value is not less than or equal to the threshold temperature, continuously tracking and monitoring the temperature value of the battery of the wearable device.
In the above embodiment, the operating state-temperature difference table and the preset somatosensory temperature value are obtained through a large number of tests, then the battery temperature value which is relatively easy to obtain is obtained, the threshold temperature value is obtained according to the operating state-temperature difference table and the preset somatosensory temperature value, the battery temperature value is compared with the threshold temperature value, and the operating power of the wearable device is reduced under the condition that the battery temperature value is larger than the threshold temperature value, so that the heating reducing effect is achieved, on one hand, the cost is reduced (the existing thermistor of the battery is utilized), and on the other hand, the user experience is enhanced.
Referring to fig. 4, fig. 4 is a schematic block diagram of a structure of an embodiment of a wearable device according to the present application.
The wearable device provided by the present embodiment specifically includes a processor 10 and a memory 11, where the processor 10 is connected to the memory 11.
The processor 10 may also be referred to as a CPU (Central Processing Unit). The processor 10 may be an integrated circuit chip having signal processing capabilities. The processor 10 may also be a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
In this implementation, the processor 10 may be configured to obtain a current operating state of the wearable device, obtain a battery temperature value of the wearable device, obtain a threshold temperature value, determine the battery temperature value and the threshold temperature value, and control an operating power of the wearable device according to a result of the determination.
Other module terminals of the above-mentioned device can respectively execute the corresponding steps in the above-mentioned method embodiment, so that the description of each module is omitted here, and please refer to the description of the corresponding steps above in detail.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an embodiment of the storage apparatus of the present application, and there is an instruction file 21 capable of implementing all the methods described above, where the instruction file 21 may be stored in the storage apparatus in the form of a software product, and also records data of various computations, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute all or part of the steps of the methods of the embodiments of the present application.
The instruction file 21 also has a certain independence, and can continue to cooperate with the processor 10 to execute relevant instructions when the running system and the backup system fail, and cannot be replaced, damaged and emptied in the upgrading, the boot program upgrading and the repairing.
The aforementioned storage device includes: various media capable of storing program codes, such as a usb disk, a mobile hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, or terminal devices, such as a computer, a server, a mobile phone, and a tablet.
In summary, the present application provides a method for preventing a wearable device from overheating, a wearable device and a storage device, a working state-temperature difference table and a preset somatosensory temperature value are obtained through a large number of tests, a battery temperature value is obtained through a thermistor built-in a battery, a threshold temperature value is obtained according to the working state-temperature difference table and the preset somatosensory temperature value, the battery temperature value is compared with the threshold temperature value, and when the battery temperature value is greater than the threshold temperature value, the working power of the wearable device is reduced, so that an effect of reducing heat generation is achieved, on one hand, the cost is reduced (the existing thermistor of the battery is utilized), and on the other hand, the user experience is enhanced.
The above embodiments are merely examples and are not intended to limit the scope of the present disclosure, and all equivalent results or equivalent flow transformations performed by the present disclosure and drawings, or applied to other related technologies directly or indirectly, are included in the scope of the present disclosure.
Claims (4)
1. A method of preventing overheating of a wearable device, the method comprising:
acquiring the current working state of the wearable device;
acquiring a threshold temperature value in a current working state and acquiring a battery temperature value of the wearable equipment by using a thermistor in a battery pack in the wearable equipment;
judging whether the battery temperature value is greater than the threshold temperature value;
if the judgment result is yes, reducing the working power of the wearable equipment;
wherein the obtaining a threshold temperature value for the wearable device comprises:
acquiring a temperature difference value between a battery and a rear shell of the wearable device in the current working state;
combining a preset somatosensory temperature value with the temperature difference value to obtain a threshold temperature value of the wearable device;
the temperature difference value of the battery and the rear shell of the wearable device is preset, and the temperature difference value of the battery and the rear shell of the wearable device is different under different working states;
wherein the current working state at least comprises a call state, a file transmission state or a positioning state.
2. The method of claim 1, further comprising:
and if the battery temperature value is judged to be less than or equal to the threshold temperature value, continuously acquiring the battery temperature value of the wearable equipment.
3. A wearable device, wherein the device comprises a memory and a processor coupled to the memory;
wherein the processor is configured to obtain a current operating state of the wearable device; acquiring a threshold temperature value in a current working state and acquiring a battery temperature value of the wearable equipment by using a thermistor in a battery pack in the wearable equipment; judging whether the battery temperature value is greater than the threshold temperature value; if the judgment result is yes, reducing the working power of the wearable equipment;
the processor is configured to obtain a threshold temperature value of the wearable device, and specifically includes:
the processor obtains a temperature difference value between a battery and a rear shell of the wearable device in the current working state;
combining a preset somatosensory temperature value with the temperature difference value to obtain a threshold temperature value of the wearable device;
the temperature difference value of the battery and the rear shell of the wearable device is preset, and the temperature difference value of the battery and the rear shell of the wearable device is different under different working states;
wherein the current working state at least comprises a call state, a file transmission state or a positioning state.
4. A storage device, characterized in that a program file capable of implementing the method according to any one of claims 1-2 is stored.
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| CN115996261A (en) * | 2021-10-18 | 2023-04-21 | 广东小天才科技有限公司 | Smart watch operation method and device, smart watch and storage medium |
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