WO2019141184A1 - Procédé, appareil et dispositif de réglage intelligent de charge, et support de stockage - Google Patents

Procédé, appareil et dispositif de réglage intelligent de charge, et support de stockage Download PDF

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Publication number
WO2019141184A1
WO2019141184A1 PCT/CN2019/071953 CN2019071953W WO2019141184A1 WO 2019141184 A1 WO2019141184 A1 WO 2019141184A1 CN 2019071953 W CN2019071953 W CN 2019071953W WO 2019141184 A1 WO2019141184 A1 WO 2019141184A1
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WO
WIPO (PCT)
Prior art keywords
mobile terminal
temperature
charging
event
sensor
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Application number
PCT/CN2019/071953
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English (en)
Chinese (zh)
Inventor
程翠香
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中兴通讯股份有限公司
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Publication of WO2019141184A1 publication Critical patent/WO2019141184A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present disclosure relates to the field of terminals.
  • the hardware configuration is developing rapidly, and various applications of mobile terminals are increasing.
  • the charging module on the motherboard of the terminal product is generally combined with some other functional modules (such as a central processing unit (CPU), a radio frequency amplifier, and a wireless network.
  • the distance between (Wireless-Fidelity, WIFI) modules, etc.) is relatively close. This results in a large amount of heat generated by the relevant module of the mobile terminal (such as a mobile phone) if the user uses the mobile terminal to perform some operations (such as surfing the Internet through a mobile network or playing a game) while charging the mobile terminal.
  • the charging module itself works, it also generates a large amount of heat.
  • the heat generated by the charging module and the heat generated by the working module closer to it will cause the heat of the main board to become larger and larger, so that the temperature of the casing of the mobile terminal is higher.
  • the casing with a higher temperature of the mobile terminal may cause discomfort to the user, thereby affecting the normal operation of the user, and even when the mobile terminal is used for a long time during the charging process, the user's palm and fingers may be burned, thereby causing the user to The experience is very bad.
  • a method of intelligently adjusting charging comprising the steps of: detecting, during charging of a mobile terminal, a contact event that is contacted by a user or an operation event operated by a user; The mobile terminal detects the contact event or the operation event, and the mobile terminal collects its own temperature data; the mobile terminal adjusts its charging current according to the temperature data.
  • an apparatus for intelligently adjusting charging comprising: a detecting module configured to detect a contact event that the mobile terminal is contacted by a user or an operational event operated by a user during charging of the mobile terminal And an acquisition module configured to acquire temperature data of the mobile terminal if the contact event or the operation event is detected; and a temperature control module configured to adjust the charging current according to the temperature data.
  • an apparatus for intelligently adjusting charging includes: a processor and a memory coupled to the processor; the memory storing an intelligent adjustment operable on the processor A charging program that implements the steps of the method of intelligently adjusting charging as described above when executed by the processor.
  • a storage medium having stored thereon a program for intelligently adjusting charging, the step of implementing the intelligently adjusted charging method as described above when executed by a processor.
  • FIG. 1 is a flow chart of a method for intelligently adjusting charging according to an embodiment of the present disclosure
  • FIG. 2 is a block diagram of an apparatus for intelligently adjusting charging provided in accordance with an embodiment of the present disclosure
  • FIG. 3 is a block diagram showing a basic hardware layout of a mobile terminal according to an embodiment of the present disclosure
  • FIG. 4 is a flow chart of selecting a housing temperature sensor for temperature control, provided in accordance with an embodiment of the present disclosure
  • FIG. 5 is a schematic flow chart of temperature control processing according to another embodiment of the present disclosure.
  • a temperature sensor is generally disposed on the protection board inside the battery, and the temperature of the battery is detected by the temperature sensor.
  • the temperature of the battery is above a certain value, the mobile terminal is charged using a lower charging current.
  • this value is generally set higher.
  • the heat emitted by the corresponding module is superimposed with the heat generated by the charging module, which causes the temperature of the main board of the mobile terminal to rise rapidly, which in turn causes the temperature of the whole casing to continuously rise. Since the temperature sensor on the battery is generally far away from the heat source on the motherboard, the temperature on the motherboard is already high, and the battery is still charged with a large current, which causes the temperature of the casing of the mobile terminal to continuously rise, affecting user experience.
  • some mobile terminals directly reduce the charging current by detecting user contact or operating the mobile terminal, thereby charging the mobile terminal with a small current; when detecting that the user does not touch or does not operate the mobile terminal, moving with a large current Terminal charging.
  • the problem brought about by this is that when the mobile terminal has a low power and the user has to operate the mobile terminal for a long time, if the mobile terminal's battery power is insufficient, the user experience is not good.
  • a method of intelligently adjusting charging is provided.
  • 1 is a flow chart of a method of intelligently adjusting charging provided in accordance with an embodiment of the present disclosure. As shown in FIG. 1, the method includes the following steps S101 to S103.
  • step S101 during charging of the mobile terminal, the mobile terminal detects a contact event that it is contacted by the user or an operation event that is operated by the user, that is, detects whether the user touches or operates the mobile terminal.
  • the human body contact sensor may be utilized to detect whether the user contacts the mobile terminal.
  • step S101 during charging of the mobile terminal, whether the user operates the mobile terminal may be determined by detecting triggering and usage of each functional module on the mobile terminal.
  • step S102 if the mobile terminal detects the contact event or the operation event, the mobile terminal collects its own temperature data. That is, if it is detected that the user touches or operates the mobile terminal, the mobile terminal collects its own temperature data, in particular, collects temperature data that can reflect the temperature of the whole casing of the mobile terminal in real time.
  • the temperature data of the temperature of the whole casing of the mobile terminal is obtained by a temperature sensor at a predetermined position on the mobile terminal in advance.
  • step S102 the step of determining the predetermined location described above is further included, the step of determining the predetermined location comprising the following steps.
  • the heat generation condition of the mobile terminal is simulated. Specifically, a plurality of function modules are disposed on the main board of the mobile terminal, and different function modules function when the user performs different contact events or operation events. At this time, the corresponding function module emits heat, so that different functional modules can be used as different heat sources.
  • the heat generation condition of the mobile terminal can be simulated.
  • each heat source on the main board of the mobile terminal remote from the mobile terminal is determined and a plurality of positions of the highest temperature of the whole casing of the mobile terminal can be reflected in real time.
  • a correspondence between different contact events or operation events and each heat source on the main board of the mobile terminal may be determined, and then the corresponding relationship may be used to determine a plurality of real-time reflecting the maximum temperature of the whole casing of the mobile terminal. position.
  • a temperature sensor is placed at each location. Through the temperature data collected by the temperature sensor at the corresponding position, the maximum temperature of the whole casing of the mobile terminal at the time of the corresponding event can be obtained.
  • the correspondence between the predetermined event and the sensor is predetermined, and determining the correspondence includes the following steps.
  • the mobile terminal acquires a temperature change trend of the highest heat point of the entire casing. Then, if the temperature change trend of the sensor for temperature control collected and recorded in real time at a certain position on the mobile terminal coincides with the temperature change trend of the highest heat point, the temperature control at the position will be used.
  • the sensor acts as a sensor for temperature control when the mobile terminal detects the corresponding event.
  • the mobile terminal in the charging state acquires a temperature change trend of the highest heating point of the whole casing of the mobile device when the different events occur (ie, when the user touches or operates the mobile terminal in the charging state), the whole machine is recorded under various events.
  • the maximum heating curve of the casing and the temperature value curve of the sensor for temperature control at the same time Compare the maximum heating curve of the whole machine casing under various events and the temperature value curve of the sensor for temperature control at the same time. If the temperature control sensor in a certain position collects and records the temperature change trend in real time, In accordance with the temperature change trend of the highest heat point, the sensor for temperature control at the corresponding position is used as a sensor for temperature control when the corresponding event is detected by the mobile terminal.
  • the location may be the location where the temperature of the whole casing of the mobile terminal is the highest, or may be a position with a fixed temperature difference from the highest temperature.
  • the embodiment of the present disclosure includes but is not limited to the above location, as long as the temperature of the location can reflect different operations.
  • the maximum temperature of the casing can be.
  • step S102 the mobile terminal determines, according to the correspondence between the event and the sensor that is scheduled before step S101, that the mobile terminal detects a sensor for temperature control corresponding to a predetermined contact event or operation event that is being performed by the mobile terminal, and uses The temperature-controlled sensor collects temperature data such as a predetermined contact event or an operational event.
  • the sensor for temperature control is placed on the main board of the mobile terminal away from the respective heat sources on the main board of the mobile terminal and can reflect the highest temperature of the entire casing of the mobile terminal in real time when a contact event or an operation event occurs.
  • the corresponding temperature sensor for temperature control is started when the user contacts the mobile terminal, and the whole casing of the mobile terminal is collected by the temperature sensor for temperature control when the user contacts the mobile terminal. Temperature data.
  • the user operates the corresponding temperature sensor for temperature control when the user operates the mobile terminal, and collects the corresponding temperature sensor for temperature control when the user operates the mobile terminal. Temperature data of the entire casing of the terminal.
  • step S103 the mobile terminal adjusts the charging current of the mobile terminal according to the temperature data.
  • step S103 if the temperature data is higher than the preset temperature threshold, the mobile terminal charges the battery according to the preset first charging current, otherwise, according to the preset second charging current that is greater than the preset first charging current, The battery is charged.
  • the preset temperature threshold is a temperature suitable for the user to feel contact with the mobile terminal, and is generally lower than a temperature threshold of the temperature sensor inside the battery.
  • step S101 If the mobile terminal does not detect a contact event or an operation event (ie, no user contact is detected or operates the mobile terminal) in step S101, the mobile terminal charges the battery according to the preset second charging current.
  • the temperature of the entire casing when detecting that the user touches or operates the mobile terminal, the temperature of the entire casing can be monitored in real time according to the sensor for temperature control built in the main board of the mobile terminal. Then adjust the charging current according to the temperature of the whole casing, so as not to burn the user, it can also increase the charging rate and reduce the charging time.
  • an apparatus for intelligently adjusting charging is provided.
  • 2 is a block diagram of an apparatus for intelligently adjusting charging provided by an embodiment of the present disclosure, the apparatus comprising a detection module, an acquisition module, and a temperature control module.
  • the detection module is configured to detect a contact event that the mobile terminal is contacted by the user or an operation event that is operated by the user during charging of the mobile terminal.
  • the acquisition module is configured to collect temperature data of the mobile terminal if the contact event or the operation event is detected.
  • the temperature control module is configured to adjust its charging current based on the temperature data.
  • the acquisition module includes temperature sensors located at a plurality of locations on the main board of the mobile terminal.
  • the temperature sensor is away from each heat source on the main board, and according to the test, the temperature data collected by each temperature sensor can reflect the highest time of the whole machine casing of the mobile terminal when different events occur (ie, the user's contact event or operation event to the mobile terminal). temperature.
  • the embodiment of the present disclosure can preset a comparison table, and by searching the comparison table, find that when different events occur (that is, when the user touches the mobile terminal or performs different operations on the mobile terminal), the highest value of the whole casing can be reflected.
  • the temperature sensor of the temperature and uses the temperature sensor as a sensor for temperature control when the user touches or operates the mobile terminal.
  • the collecting module determines that the contact event or the operation event corresponds to The sensor for temperature control (ie, the corresponding temperature sensor for temperature control when the mobile terminal is touched or operated on the mobile terminal), and the temperature sensor is activated to collect the temperature data of the whole casing of the mobile terminal. If the temperature value collected by the temperature sensor is higher than the preset temperature threshold, the temperature control module charges the battery of the mobile terminal according to the preset first charging current, otherwise the temperature control module presets the second according to the preset first charging current. The charging current charges the battery of the mobile terminal.
  • the acquisition module is further configured to determine, according to a predetermined event-to-sensor correspondence, the detected contact event or the sensor corresponding to the operation event for temperature control;
  • the temperature-controlled sensor collects the temperature data of the mobile terminal itself when the contact event or the operation event occurs.
  • the senor for temperature control is placed on a main board of the mobile terminal remote from respective heat sources on the main board of the mobile terminal, and can be capable of occurring when the contact event or the operation event occurs The position of the highest temperature of the whole casing of the mobile terminal is reflected in real time.
  • the location is predetermined
  • the collecting module is further configured to perform simulation processing on a heat generation condition of the mobile terminal according to a layout of each heat source on a main board of the mobile terminal; As a result of the simulation process, each of the heat sources on the main board remote from the mobile terminal on the mobile terminal is determined and a plurality of locations of the highest temperature of the whole casing of the mobile terminal can be reflected in real time.
  • the acquisition module is further configured to acquire a temperature change trend of a highest heat point of the entire casing of the mobile terminal for a predetermined event when the mobile terminal is in a charging state.
  • the temperature-controlled sensor is used as a sensor for temperature control when the mobile terminal detects a corresponding event.
  • the temperature control module is further configured to: if the temperature data is higher than a preset temperature threshold, charging the battery of the mobile terminal according to a preset first charging current; And setting a second charging current of the first charging current to charge the battery of the mobile terminal.
  • the temperature control module is further configured to: if the detection module detects the contact event or the operation event, charging the battery of the mobile terminal according to the preset second charging current .
  • the temperature control module when the mobile terminal is charging, when the detecting module detects that the user touches or operates the mobile terminal, the temperature control module can monitor the real-time monitoring according to the sensor for temperature control built in the collecting module on the main board of the mobile terminal. Machine case temperature. Then, the temperature control module adjusts the charging current according to the temperature of the whole casing, so that the user can not be burned, the charging rate can be increased, and the charging time can be reduced.
  • an apparatus for intelligently adjusting charging including a processor and a memory coupled to the processor, the memory having an intelligence executable on the processor A program for adjusting the charging, the step of implementing the intelligently adjusted charging method as described above, when the program for intelligently adjusting the charging is executed by the processor.
  • FIG. 3 is a block diagram of a basic hardware layout of a mobile terminal according to an embodiment of the present disclosure.
  • the embodiment of the present disclosure places a housing temperature sensor (for example, a second housing temperature sensor 10, a first housing temperature sensor 11) at a position on the main board of the mobile terminal that is remote from the heat source, and can also be set. More temperature sensors).
  • a housing temperature sensor for example, a second housing temperature sensor 10, a first housing temperature sensor 11
  • the memory 2, the power management chip 5, and the charging chip 4 generate a large amount of heat; when charging the Internet, the wireless network (WIreless-Fidelity) , WIFI) module 6 (for example, using WIFI Internet access), 3/4G Power Amplifier (PA) 8 (for example, using mobile network to access the Internet) and charging chip 4 heat up; when charging calls, Global Mobile Communications (Global System) For Mobile communications, GSM) system PA 7 and charging chip 4 heat up and so on.
  • WIFI wireless network
  • WIFI WIFI
  • PA 3/4G Power Amplifier
  • the case temperature sensor has been tested to stably reflect the maximum temperature of the entire casing of the mobile terminal when performing corresponding operations (such as playing games, surfing the Internet, making a phone call, etc.), or a temperature having a fixed difference from the highest temperature.
  • the temperature of the housing temperature sensor corresponding to the user's contact or operation is first detected.
  • the temperature value of the temperature sensor exceeds a predetermined threshold (that is, the temperature of the housing temperature sensor can reflect the maximum temperature of the mobile terminal housing, this value is a temperature that is suitable when the user touches the mobile terminal, and is set higher than the internal temperature sensor of the battery.
  • the mobile terminal is charged with a lower charging current, otherwise the mobile terminal is charged with a large current or a medium current. This will not cause discomfort to the user, but also increase the charging rate and reduce the charging time.
  • FIG. 4 is a flow chart of selecting a housing temperature sensor for temperature control according to an embodiment of the present disclosure. As shown in FIG. 4, the flowchart includes the following steps S201 to S203.
  • step S201 the mobile terminal is subjected to heat generation simulation in various situations according to the layout of the main board, and the case temperature sensors 1, 2, ..., N are placed at a position relatively far from the heat source of the main board. Since the case temperature sensor is far away from each heat source, the heat generated by each heat source on the main board does not cause the temperature of the case temperature to rise quickly when performing various operations on the mobile terminal.
  • the various situations herein include user contact events to the mobile terminal and various operational events.
  • step S202 by scanning the hot spot on the main board when the mobile terminal is charging and performing various operations on the mobile terminal, several high heat points of the whole casing of the mobile terminal when the mobile terminal is charged and various operations are performed on the mobile terminal are found. In turn, the highest heat point corresponding to various operating modes of the entire casing is found.
  • step S203 the curve of the highest heating point of the whole casing of the mobile terminal under various operating conditions is recorded, and the temperature value of the casing temperature sensor at the same time is read by software.
  • step S204 a case temperature sensor which is consistent with the heat generation tendency of the highest heat generation point of the entire casing when performing various operations on the mobile terminal is found by curve comparison, and the case temperature sensor is used as the case temperature sensor for temperature control.
  • the heating condition of the mobile terminal is simulated according to the layout of each functional module on the main board.
  • the first housing temperature sensor 11 and the second housing temperature sensor 10 are respectively disposed at the first position and the second position on the main board.
  • the temperature data collected by the first housing temperature sensor 11 and the second housing temperature sensor 10 in real time is recorded, and on the other hand, the hair of the whole casing is scanned. Hotspots, find the highest hot spot of the whole machine casing during charging calls, and draw the temperature curve of the highest hot spot.
  • the temperature change trend of the outer casing temperature sensor 11 is consistent with the temperature change trend of the highest hot spot of the whole casing, and the outer casing temperature sensor 11 is used for temperature control when charging the call.
  • the case temperature sensor that is, during charging talk, uses the temperature data collected by the case temperature sensor 11 as a basis for adjusting the magnitude of the charging current.
  • FIG. 5 is a schematic flow chart of temperature control processing according to another embodiment of the present disclosure.
  • the processing can be implemented by software. As shown in FIG. 5, the flowchart includes the following steps S301 to S304.
  • step S301 in a state where the battery of the mobile terminal is charged, it is detected whether the user touches the mobile terminal or performs a (touch) operation on the mobile terminal, and if yes, step S302 is performed, otherwise step S303 is performed.
  • step S302 the temperature value of the case temperature sensor corresponding to the operation is read, and it is judged whether the read temperature value is higher than the set temperature threshold. If yes, step S304 is performed, otherwise step S303 is performed.
  • step S303 the battery of the mobile terminal is charged with the second charging current.
  • step S304 the battery of the mobile terminal is charged with the first charging current.
  • the value of the second charging current is greater than the value of the first charging current.
  • the temperature value of the corresponding housing temperature sensor is first detected, and when the temperature value is higher than the predetermined threshold, the first The charging current is charged, and when the temperature value is lower than the threshold, the second charging current is charged.
  • the value of the second charging current is greater than the value of the first charging current.
  • a storage medium having stored thereon a program for intelligently adjusting charging, the step of implementing the intelligent adjustment charging method as described above when the program for intelligently adjusting charging is executed by a processor.
  • the storage medium may include a ROM/RAM, a magnetic disk, an optical disk, and a USB flash drive.
  • the embodiment of the present disclosure when charging a mobile terminal, the embodiment of the present disclosure further detects a housing temperature sensor capable of reflecting the temperature of the whole casing of the mobile terminal in real time if a human body is detected to contact the mobile terminal or perform a predetermined operation on the mobile terminal.
  • the temperature data determines whether to reduce the charging current according to the temperature data of the temperature sensor, so as to reduce the charging time of the device and improve the charging experience of the user.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne un procédé, un appareil et un dispositif de réglage intelligent de charge, et un support de stockage, qui se rapportent au domaine des terminaux. Le procédé comprend les étapes suivantes : pendant la charge d'un terminal mobile, le terminal mobile détecte un événement de contact où il est touché par un utilisateur ou un événement de fonctionnement où il est actionné par l'utilisateur; si le terminal mobile détecte l'événement de contact ou l'événement de fonctionnement, alors il détecte des données relatives à sa propre température; et le terminal mobile règle lui-même son courant de charge en fonction des données de température.
PCT/CN2019/071953 2018-01-19 2019-01-16 Procédé, appareil et dispositif de réglage intelligent de charge, et support de stockage WO2019141184A1 (fr)

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CN201810054008.4A CN110061313B (zh) 2018-01-19 2018-01-19 一种智能调节充电的方法、装置、设备及存储介质

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CN111489686B (zh) * 2020-03-31 2021-11-23 深圳市奥拓电子股份有限公司 一种显示屏热效补偿调节显示装置、方法及其系统
CN111458048A (zh) * 2020-03-31 2020-07-28 Oppo广东移动通信有限公司 一种确定终端表面温度的方法、装置、终端及存储介质
CN112216888A (zh) * 2020-09-30 2021-01-12 维沃移动通信有限公司 充电方法、装置和电子设备
CN114816005A (zh) * 2021-01-19 2022-07-29 深圳市万普拉斯科技有限公司 终端控制方法、装置、计算机设备和存储介质
CN116054298B (zh) * 2022-06-13 2023-10-20 荣耀终端有限公司 一种充电方法及电子设备

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