CN110888471A - Terminal heat treatment method, device, equipment and storage medium - Google Patents
Terminal heat treatment method, device, equipment and storage medium Download PDFInfo
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- CN110888471A CN110888471A CN201811045587.2A CN201811045587A CN110888471A CN 110888471 A CN110888471 A CN 110888471A CN 201811045587 A CN201811045587 A CN 201811045587A CN 110888471 A CN110888471 A CN 110888471A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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Abstract
The invention discloses a method, a device, equipment and a storage medium for terminal heat treatment, which relate to the technical field of wireless communication, wherein the method comprises the following steps: the terminal detects the temperature of a key device to acquire the temperature information of the key device; the terminal judges whether the key device is in a normal working environment or not according to the temperature information of the key device; and when the key device is judged not to be in the normal working environment, the terminal adjusts the temperature of the key device by controlling the heating radiator, so that the key device is in the normal working environment after the temperature is adjusted.
Description
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a method, an apparatus, a device, and a storage medium for terminal thermal processing.
Background
With the increasing development of the Internet of things, the applications of vehicle-mounted products, NB-IOT (Narrow Band Internet of things) products and outdoor CPE (customer Premise Equipment) products are increasing, but the products applied outdoors are often in a complicated use environment compared with mobile phones and other intelligent wearable devices, and the products working in a low-temperature or extremely hot environment are better.
In the process of completing the project, the service environment of outdoor CPE terminals and vehicle-mounted equipment is found to be more severe than that of terminals such as general mobile phones, the tests of ultrahigh temperature and ultralow temperature are faced, the problem that the terminals cannot be started under the conditions of ultrahigh temperature and ultralow temperature is solved, a radiator and a heater are required to be added, the radiator and the heater need to be placed in a large space, the cost is high, complicated manual assembly is required, time and labor are wasted, problems occur, and the trouble of disassembling the whole machine is caused after sale. When high and low temperature verification is carried out, a critical state exists near a set limit value of expected temperature, the low temperature condition that starting cannot be carried out occurs, heating equipment is required to be assisted to heat the terminal, and the terminal can be started to enter a working state after a certain temperature is reached.
At present, a heat treatment method adopted on a vehicle-mounted terminal and a CPE terminal, particularly an outdoor CPE terminal, is carried out by separating two parts, heat dissipation is basically carried out by installing a radiating fin, and heat conducting silica gel or heat conducting materials and the like are generally adhered to a structural part for a product with short space. For outdoor CPE products working in extreme harsh low temperature environments, the terminal is also required to be provided with a heating device to ensure that the system can be started and work normally under low temperature conditions.
Disclosure of Invention
The technical problem solved by the scheme provided by the embodiment of the invention is that a heat dissipation device and a heating device cannot be simultaneously placed in a limited structural space for an outdoor CPE terminal and a vehicle-mounted terminal which work in an ultra-low temperature and ultra-high temperature environment.
The method for the heat treatment of the terminal provided by the embodiment of the invention comprises the following steps:
the terminal detects the temperature of a key device to acquire the temperature information of the key device;
the terminal judges whether the key device is in a normal working environment or not according to the temperature information of the key device;
and when the key device is judged not to be in the normal working environment, the terminal adjusts the temperature of the key device by controlling the heating radiator, so that the key device is in the normal working environment after the temperature is adjusted.
Preferably, before the terminal detects the temperature of the critical device, the method further includes:
the terminal receives and stores the minimum temperature and the maximum temperature of the key device set by the user for normal operation, and
and the terminal receives and stores a heating temperature threshold value when the key device is heated and a heat dissipation temperature threshold value when the key device dissipates heat, which are set by a user.
Preferably, the determining, by the terminal, whether the key device is in a normal working environment according to the temperature information of the key device includes:
the terminal determines whether the temperature is between the lowest temperature and the highest temperature according to the temperature information of the key device;
when the temperature is determined to be between the lowest temperature and the highest temperature, the terminal judges that the key device is in a normal working environment;
and when the temperature is determined not to be between the lowest temperature and the highest temperature, the terminal judges that the key device is not in a normal working environment.
Preferably, when it is determined that the key device is not in a normal working environment, the adjusting the temperature of the key device by the terminal by controlling the heating radiator includes:
when the key device is judged not to be in a normal working environment, the terminal determines whether the temperature is lower than the lowest temperature or higher than the highest temperature;
when the temperature is determined to be lower than the lowest temperature, the terminal controls the heating radiator to enter a heating state through a control switch so as to heat the key device;
and when the temperature is determined to be higher than the maximum temperature, the terminal controls the heating radiator to enter a radiating state through a control switch so as to carry out radiating treatment on the key device.
Preferably, after the terminal adjusts the temperature of the key device by controlling the heating radiator, the method further includes:
when the heating radiator is in a heating state, the terminal detects the real-time temperature of the key device to obtain the real-time temperature of the key device;
and when the real-time temperature of the key device reaches the heating temperature threshold value, the terminal controls the heating radiator to enter a standby state through a control switch.
Preferably, after the terminal adjusts the temperature of the key device by controlling the heating radiator, the method further includes:
when the heating radiator is in a radiating state, the terminal detects the real-time temperature of the key device to obtain the real-time temperature of the key device;
and when the real-time temperature of the key device reaches the heat dissipation temperature threshold, the terminal controls the heating radiator to enter a standby state through a control switch.
Preferably, the method further comprises the following steps:
and when the key device is judged to be in a normal working environment, the terminal controls the heating radiator to enter a standby state through a control switch.
According to the embodiment of the invention, the device for terminal heat treatment comprises:
the acquisition module is used for acquiring the temperature information of the key device by detecting the temperature of the key device;
the judging module is used for judging whether the key device is in a normal working environment or not according to the temperature information of the key device;
and the temperature adjusting module is used for adjusting the temperature of the key device by controlling the heating radiator when the key device is judged not to be in the normal working environment, so that the key device is in the normal working environment after the temperature is adjusted.
According to the equipment for terminal heat treatment provided by the embodiment of the invention, the equipment comprises: a processor, and a memory coupled to the processor; the memory is stored with a program of terminal thermal treatment executable on the processor, and the program of terminal thermal treatment realizes the steps of the method of terminal thermal treatment provided according to the embodiment of the invention when being executed by the processor.
According to an embodiment of the present invention, there is provided a computer storage medium storing a program for terminal thermal processing, which when executed by a processor implements the steps of the method for terminal thermal processing provided according to an embodiment of the present invention.
According to the scheme provided by the embodiment of the invention, the heating radiator can be controlled by the control switch to heat and radiate key devices in a limited terminal space, so that the user experience is improved.
Drawings
Fig. 1 is a flowchart of a method for thermal processing of a terminal according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an apparatus for thermal processing of a terminal according to an embodiment of the present invention;
FIG. 3 is a system diagram of a terminal thermal process provided by an embodiment of the present invention;
fig. 4 is a schematic shape diagram of a heating radiator according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described below are only for the purpose of illustrating and explaining the present invention, and are not to be construed as limiting the present invention.
Fig. 1 is a flowchart of a method for performing heat treatment on a terminal according to an embodiment of the present invention, as shown in fig. 1, including:
step S101: the terminal detects the temperature of the key device to acquire the temperature information of the key device.
Wherein, before the terminal detects the temperature of the key device, the method further comprises: the terminal receives and stores the lowest temperature and the highest temperature of the normal operation of the key device, which are set by a user, and the terminal receives and stores the heating temperature threshold value when the key device is heated and the heat dissipation temperature threshold value when the key device is dissipated, which are set by the user.
The key devices are IC chips, radio frequency power amplifiers and other devices which generate heat seriously.
Step S102: and the terminal judges whether the key device is in a normal working environment or not according to the temperature information of the key device.
The terminal judges whether the key device is in a normal working environment according to the temperature information of the key device, wherein the judging comprises the following steps: the terminal determines whether the temperature is between the lowest temperature and the highest temperature according to the temperature information of the key device; when the temperature is determined to be between the lowest temperature and the highest temperature, the terminal judges that the key device is in a normal working environment; and when the temperature is determined not to be between the lowest temperature and the highest temperature, the terminal judges that the key device is not in a normal working environment.
Step S103: and when the key device is judged not to be in the normal working environment, the terminal adjusts the temperature of the key device by controlling the heating radiator, so that the key device is in the normal working environment after the temperature is adjusted.
Wherein, when judging that the key device is not in a normal working environment, the terminal adjusts the temperature of the key device by controlling the heating radiator, and the method comprises the following steps: when the key device is judged not to be in a normal working environment, the terminal determines whether the temperature is lower than the lowest temperature or higher than the highest temperature; when the temperature is determined to be lower than the lowest temperature, the terminal controls the heating radiator to enter a heating state through a control switch so as to heat the key device; and when the temperature is determined to be higher than the maximum temperature, the terminal controls the heating radiator to enter a radiating state through a control switch so as to carry out radiating treatment on the key device.
Wherein, after the terminal adjusts the temperature of the key device by controlling the heating radiator, the method further comprises the following steps: when the heating radiator is in a heating state, the terminal detects the real-time temperature of the key device to obtain the real-time temperature of the key device; and when the real-time temperature of the key device reaches the heating temperature threshold value, the terminal controls the heating radiator to enter a standby state through a control switch.
Wherein, after the terminal adjusts the temperature of the key device by controlling the heating radiator, the method further comprises the following steps: when the heating radiator is in a radiating state, the terminal detects the real-time temperature of the key device to obtain the real-time temperature of the key device; and when the real-time temperature of the key device reaches the heat dissipation temperature threshold, the terminal controls the heating radiator to enter a standby state through a control switch.
The embodiment of the invention also comprises the following steps: and when the key device is judged to be in a normal working environment, the terminal controls the heating radiator to enter a standby state through a control switch.
Fig. 2 is a schematic view of an apparatus for performing a thermal process on a terminal according to an embodiment of the present invention, as shown in fig. 2, including: an obtaining module 201, a judging module 202 and a temperature adjusting module 203.
The acquiring module 201 is configured to acquire temperature information of a key device by performing temperature detection on the key device; the judging module 202 is configured to judge whether the key device is in a normal working environment according to the temperature information of the key device; the temperature adjusting module 203 is configured to, when it is determined that the key device is not in the normal working environment, perform temperature adjustment on the key device by controlling the heating radiator, so that the key device is in the normal working environment after the temperature adjustment.
According to the equipment for terminal heat treatment provided by the embodiment of the invention, the equipment comprises: a processor, and a memory coupled to the processor; the memory is stored with a program of terminal thermal treatment executable on the processor, and the program of terminal thermal treatment realizes the steps of the method of terminal thermal treatment provided according to the embodiment of the invention when being executed by the processor.
According to an embodiment of the present invention, there is provided a computer storage medium storing a program for terminal thermal processing, which when executed by a processor implements the steps of the method for terminal thermal processing provided according to an embodiment of the present invention.
Along with the development of the internet of things, the application of vehicle-mounted products, outdoor CPE (customer premises equipment) and NB-IOT (network b-operated object) is more and more extensive, the requirements on the capabilities of communication capability, data, position, voice and the like are increasingly enhanced, when the functions are met, the product reliability of the vehicle-mounted and outdoor CPE terminals needs to be ensured firstly, the most basic is the working environment for reliability, the products often have the situation of extreme working temperature, and stable reliability is needed in order to ensure that the terminals can work in a normal range. The heat treatment device can well deal with the terminal working at the limit temperature. Due to the structural characteristics of the terminal, the space is limited, and the terminal is realized by starting a circuit for heating or radiating by adopting a semiconductor material or other metal with thermal characteristics and other characteristic materials. The heating and radiating material of the heating radiator can be used as a part of a terminal structural part, such as structural parts at any positions of a front shell and a rear shell of the terminal, and can also be used as an independent part and attached to the structural part or a pcb component with high power consumption.
Fig. 3 is a schematic diagram of a device for heat treatment of a terminal according to an embodiment of the present invention, as shown in fig. 3, which comprises a system, a power supply, a temperature detector, a control switch, and a heating radiator. The system is a core working part of terminal products such as vehicle-mounted and outdoor CPE; the power supply supplies power to the system, the temperature detector and the control switch, the power supply mode can be a power adapter or a battery, and the voltage is determined by the actual requirement of the system and can be in any range; the temperature detector is mainly used for detecting the temperature of the instant working temperature of the terminal structure, the temperature detection part can adopt the conventional temperature-sensitive resistor to collect voltage for temperature detection, and can also be a general technology in other industries, and the interaction between the temperature detector and the control switch can be realized by enabling control, such as GPIO (general purpose input/output), and the level is controlled; the control switch is used for judging whether heat dissipation or heating treatment is needed, namely, the state of the heating radiator is controlled according to the detection result of the temperature detector, the control switch part circuit can adopt a relay or other circuits for conducting a power supply, and can be a group of control switches according to the requirement of preset temperature, or two groups or any group. And the heating radiator is used for realizing the heating or radiating function required by the terminal according to specific conditions. The temperature detector feeds back to the control switch device according to a detection result and according to a preset temperature range, a preset high-temperature range and a preset low-temperature range to process the heating and radiating device, so that the terminal can achieve a preset condition according to a heating or radiating function required by a specific situation, when the temperature is too high or the power consumption is too large, the radiating function of the radiating and heating device is started, the preset condition is also achieved, and the heating device is started under the low-temperature condition.
The heating radiator adopts a temperature variable material, such as a semiconductor material, and under the action of different voltages or currents, the heating radiator presents different temperature characteristics and fluctuates within a preset temperature range, such as-40-85 degrees, and can be any temperature range required by the working environment of a product. The heating radiator can be in any structural form, such as a comb-shaped form of S51, a tooth-shaped form of S52, a zigzag form of S53 and an S54 shape as shown in FIG. 4, can be in any thickness and any shape according to the final requirement of an end product, can be attached to a key device sensitive to temperature, such as a PCB (printed Circuit Board), and can also be part of a seat structural member.
In embodiment 1, the temperature detector detects the temperature of a key device of the system, and when the temperature is lower than a certain threshold, for example, -10 ° (any temperature can be set as required in an actual working environment), the temperature enable control is performed to inform the control switch, the control switch is turned on, so that the heat dissipation heater works in a heating state, and when the working environment temperature of the system is above 0 ° (any temperature can be set as required in the actual working environment) after the heat dissipation heater works for a period of time, the temperature enable control is performed to inform the control switch, the control switch is turned off, and the heat dissipation heater stops working.
Embodiment 2, the temperature detector detects the temperature of a key device of the system, when the temperature is higher than a certain threshold, for example, 40 ° (any temperature can be set as required in an actual working environment), the temperature enable control is performed to inform the control switch, the control switch is turned on, so that the heat dissipation heating apparatus works in a heat dissipation state, and when the working environment temperature of the system is below 30 ° (any temperature can be set as required in an actual working environment) after the heat dissipation heater works for a period of time, the temperature enable control is performed to inform the control switch, the control switch is turned off, and the heat dissipation heater stops working.
Embodiment 3, the temperature detector detects the temperature of the key components of the system, and when the temperature is lower than a certain threshold, for example, 30 ° (any temperature can be set as required in the actual working environment), and is higher than a certain threshold, for example, 0 ° (any temperature can be set as required in the actual working environment), the control switch controls the heat dissipation heater to operate in the standby state through the temperature enabling control.
According to the scheme provided by the embodiment of the invention, the heating and the heat dissipation can be realized in a limited terminal space in a harsh working environment, so that the user experience is improved.
Although the present invention has been described in detail hereinabove, the present invention is not limited thereto, and various modifications can be made by those skilled in the art in light of the principle of the present invention. Thus, modifications made in accordance with the principles of the present invention should be understood to fall within the scope of the present invention.
Claims (10)
1. A method for thermally processing a terminal, comprising:
the terminal detects the temperature of a key device to acquire the temperature information of the key device;
the terminal judges whether the key device is in a normal working environment or not according to the temperature information of the key device;
and when the key device is judged not to be in the normal working environment, the terminal adjusts the temperature of the key device by controlling the heating radiator, so that the key device is in the normal working environment after the temperature is adjusted.
2. The method of claim 1, further comprising, prior to the terminal performing temperature sensing on the critical device:
the terminal receives and stores the minimum temperature and the maximum temperature of the key device set by the user for normal operation, and
and the terminal receives and stores a heating temperature threshold value when the key device is heated and a heat dissipation temperature threshold value when the key device dissipates heat, which are set by a user.
3. The method of claim 2, wherein the determining, by the terminal, whether the key device is in a normal operating environment according to the temperature information of the key device comprises:
the terminal determines whether the temperature is between the lowest temperature and the highest temperature according to the temperature information of the key device;
when the temperature is determined to be between the lowest temperature and the highest temperature, the terminal judges that the key device is in a normal working environment;
and when the temperature is determined not to be between the lowest temperature and the highest temperature, the terminal judges that the key device is not in a normal working environment.
4. The method of claim 3, wherein when it is determined that the critical device is not in a normal operating environment, the adjusting the temperature of the critical device by the terminal through controlling a heating radiator comprises:
when the key device is judged not to be in a normal working environment, the terminal determines whether the temperature is lower than the lowest temperature or higher than the highest temperature;
when the temperature is determined to be lower than the lowest temperature, the terminal controls the heating radiator to enter a heating state through a control switch so as to heat the key device;
and when the temperature is determined to be higher than the maximum temperature, the terminal controls the heating radiator to enter a radiating state through a control switch so as to carry out radiating treatment on the key device.
5. The method of claim 4, further comprising, after the terminal adjusts the temperature of the critical device by controlling a heated heat sink:
when the heating radiator is in a heating state, the terminal detects the real-time temperature of the key device to obtain the real-time temperature of the key device;
and when the real-time temperature of the key device reaches the heating temperature threshold value, the terminal controls the heating radiator to enter a standby state through a control switch.
6. The method of claim 4, further comprising, after the terminal adjusts the temperature of the critical device by controlling a heated heat sink:
when the heating radiator is in a radiating state, the terminal detects the real-time temperature of the key device to obtain the real-time temperature of the key device;
and when the real-time temperature of the key device reaches the heat dissipation temperature threshold, the terminal controls the heating radiator to enter a standby state through a control switch.
7. The method of any of claims 1-6, further comprising:
and when the key device is judged to be in a normal working environment, the terminal controls the heating radiator to enter a standby state through a control switch.
8. An apparatus for terminal thermal processing, comprising:
the acquisition module is used for acquiring the temperature information of the key device by detecting the temperature of the key device;
the judging module is used for judging whether the key device is in a normal working environment or not according to the temperature information of the key device;
and the temperature adjusting module is used for adjusting the temperature of the key device by controlling the heating radiator when the key device is judged not to be in the normal working environment, so that the key device is in the normal working environment after the temperature is adjusted.
9. An apparatus for thermal processing of a terminal, the apparatus comprising: a processor, and a memory coupled to the processor; the memory stores a program of terminal thermal treatment executable on the processor, which when executed by the processor implements the steps of the method of terminal thermal treatment according to any one of claims 1 to 8.
10. A computer storage medium storing a program of terminal thermal treatment, which when executed by a processor implements the steps of the method of terminal thermal treatment according to any one of claims 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045587.2A CN110888471A (en) | 2018-09-07 | 2018-09-07 | Terminal heat treatment method, device, equipment and storage medium |
| PCT/CN2019/103980 WO2020048418A1 (en) | 2018-09-07 | 2019-09-02 | Heat treatment method for terminal, apparatus, device, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045587.2A CN110888471A (en) | 2018-09-07 | 2018-09-07 | Terminal heat treatment method, device, equipment and storage medium |
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| Publication Number | Publication Date |
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| CN110888471A true CN110888471A (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811045587.2A Pending CN110888471A (en) | 2018-09-07 | 2018-09-07 | Terminal heat treatment method, device, equipment and storage medium |
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| Country | Link |
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| CN (1) | CN110888471A (en) |
| WO (1) | WO2020048418A1 (en) |
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| CN111399563A (en) * | 2020-03-24 | 2020-07-10 | Oppo广东移动通信有限公司 | User terminal equipment |
| CN112181010A (en) * | 2020-09-23 | 2021-01-05 | 普联国际有限公司 | Temperature control method and device of router, storage medium and router |
| CN112637352A (en) * | 2020-12-25 | 2021-04-09 | 深圳市九洲电器有限公司 | Internet of things terminal disaster prevention processing method and device and internet of things terminal |
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| CN111399563B (en) * | 2020-03-24 | 2021-10-19 | Oppo广东移动通信有限公司 | User terminal equipment |
| CN112181010A (en) * | 2020-09-23 | 2021-01-05 | 普联国际有限公司 | Temperature control method and device of router, storage medium and router |
| CN112637352A (en) * | 2020-12-25 | 2021-04-09 | 深圳市九洲电器有限公司 | Internet of things terminal disaster prevention processing method and device and internet of things terminal |
| CN112637352B (en) * | 2020-12-25 | 2022-08-02 | 深圳市九洲电器有限公司 | Internet of things terminal disaster prevention processing method and device and internet of things terminal |
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| Publication number | Publication date |
|---|---|
| WO2020048418A1 (en) | 2020-03-12 |
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Application publication date: 20200317 |