技术领域technical field
本发明属于计算机技术领域，尤其涉及一种在低温环境中的电池加热方法、系统及装置。The invention belongs to the technical field of computers, and in particular relates to a battery heating method, system and device in a low-temperature environment.
背景技术Background technique
对于手机或平板，经常在冬天或者其他低温环境中遇到不能充电或充电慢的问题，是因为冬天气温低，而锂电池本身在小于0度时，为安全起见不能充电，并且在小于15度的环境下，充电电流很小，所以气温低时电池就会出现不充电或充电慢，因低温环境造成电池无法充电或充电变慢的情况为用户使用带来了极大不便。For mobile phones or tablets, we often encounter the problem of not being able to charge or charging slowly in winter or other low-temperature environments, because the temperature in winter is low, and the lithium battery itself cannot be charged for safety when it is less than 0 degrees, and it cannot be charged when it is less than 15 degrees. In a low-temperature environment, the charging current is very small, so when the temperature is low, the battery will not charge or charge slowly. Due to the low temperature environment, the battery cannot be charged or the charge will slow down, which brings great inconvenience to the user.
发明内容Contents of the invention
本发明的目的在于提供一种在低温环境中的电池加热方法、系统及装置，旨在解决现有技术中在低温环境造成电池无法充电或充电变慢，导致使用不便，用户体验降低的问题。The purpose of the present invention is to provide a battery heating method, system and device in a low temperature environment, aiming to solve the problems in the prior art that the battery cannot be charged or charged slowly in a low temperature environment, resulting in inconvenient use and reduced user experience.
第一方面，本发明提供了一种在低温环境中的电池加热方法，所述方法包括下述步骤：In a first aspect, the present invention provides a battery heating method in a low temperature environment, the method comprising the following steps:
利用温度传感器，实时检测电池的温度值；Use the temperature sensor to detect the temperature value of the battery in real time;
当所述电池的温度值低于预设温度值时，对所述电池进行加热；heating the battery when the temperature value of the battery is lower than a preset temperature value;
在加热过程中，当所述电池的温度值高于预设温度值时，断开加热。During the heating process, when the temperature value of the battery is higher than the preset temperature value, the heating is turned off.
第二方面，本发明提供了一种在低温环境中的电池加热系统，所述系统包括：In a second aspect, the present invention provides a battery heating system in a low temperature environment, the system comprising:
电池的温度值检测单元，用于利用温度传感器，实时检测电池的温度值；The temperature value detection unit of the battery is used to detect the temperature value of the battery in real time by using a temperature sensor;
第一加热单元，用于当所述电池的温度值低于预设温度值时，对所述电池进行加热；以及a first heating unit, configured to heat the battery when the temperature of the battery is lower than a preset temperature; and
断开加热单元，用于在加热过程中，当所述电池的温度值高于预设温度值时，断开加热。The heating unit is disconnected, used for disconnecting the heating when the temperature value of the battery is higher than a preset temperature value during the heating process.
第三方面，本发明提供了一种在低温环境中的电池加热装置，所述装置包括：In a third aspect, the present invention provides a battery heating device in a low temperature environment, the device comprising:
温度检测模块，用于实时检测电池的温度值；The temperature detection module is used to detect the temperature value of the battery in real time;
控制模块，用于将电池的温度值与预设温度值进行比对，在所述电池的温度值低于所述预设温度值时，对所述电池进行加热，以及在所述电池的温度值高于预设温度值时，断开加热；以及a control module, configured to compare the temperature value of the battery with a preset temperature value, and heat the battery when the temperature value of the battery is lower than the preset temperature value; When the value is higher than the preset temperature value, the heating is turned off; and
加热模块，用于对所述电池进行加热。The heating module is used to heat the battery.
本发明实施例利用温度传感器对电池进行温度检测，通过获取电池温度值与预设温度值进行比对，从而在低于预设温度值时对电池进行加热，保证在充电时电池能够持续充电，保证用户正常充电，提高用户体验感。In the embodiment of the present invention, the temperature sensor is used to detect the temperature of the battery, and by comparing the temperature value of the battery with the preset temperature value, the battery is heated when the temperature is lower than the preset temperature value, so as to ensure that the battery can be continuously charged during charging. Ensure the normal charging of the user and improve the user experience.
附图说明Description of drawings
图1是本发明实施例一提供的在低温环境中的电池加热方法的实现流程图；Fig. 1 is a flow chart of the implementation of the battery heating method in a low-temperature environment provided by Embodiment 1 of the present invention;
图2是本发明实施例二提供的在低温环境中的电池加热方法的实现流程图；Fig. 2 is a flow chart for realizing the battery heating method in a low-temperature environment provided by Embodiment 2 of the present invention;
图3是本发明实施例三提供的在低温环境中的电池加热系统的结构示意图；3 is a schematic structural diagram of a battery heating system in a low-temperature environment provided by Embodiment 3 of the present invention;
图4是本发明实施例四提供的在低温环境中的电池加热系统的结构示意图；以及。4 is a schematic structural diagram of a battery heating system in a low-temperature environment provided by Embodiment 4 of the present invention; and.
图5是本发明实施例五提供的在低温环境中的电池加热装置的结构示意图。Fig. 5 is a schematic structural diagram of a battery heating device in a low-temperature environment provided by Embodiment 5 of the present invention.
具体实施方式detailed description
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
以下结合具体实施例对本发明的具体实现进行详细描述：The specific realization of the present invention is described in detail below in conjunction with specific embodiment:
实施例一：Embodiment one:
图1示出了本发明实施例一提供的在低温环境中的电池加热方法的实现流程图，为了便于说明，仅示出了与本发明实施例相关的部分，详述如下：Fig. 1 shows the implementation flow chart of the battery heating method in a low-temperature environment provided by Embodiment 1 of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:
在步骤S101中，利用温度传感器，实时检测电池的温度值。In step S101, a temperature sensor is used to detect the temperature value of the battery in real time.
在本发明实施例中，在对设备中的电池充电时，为了避免低温环境中电池无法充电或者充电过慢，利用温度传感器获取电池的温度值，在低温环境中对电池的温度值进行监测避免低温造成的无法充电或者充电过慢的现象，以至于用户因电量不足无法使用设备所造成的不便。In the embodiment of the present invention, when charging the battery in the device, in order to prevent the battery from being charged or charging too slowly in a low-temperature environment, a temperature sensor is used to obtain the temperature value of the battery, and the temperature value of the battery is monitored in a low-temperature environment to avoid The phenomenon of being unable to charge or charging too slowly caused by low temperature, so that the user cannot use the device due to insufficient power is inconvenient.
进一步地，当检测到输入充电电流时，获取电池的温度值。具体地，为了减少系统运行时间，节约能源，可以在用户进行充电操作时，获取电池的温度值，避免在不需要进行充电时一直检测电池的温度值，尽可能地保存电量避免不必要的流失。Further, when the input charging current is detected, the temperature value of the battery is acquired. Specifically, in order to reduce the running time of the system and save energy, the temperature value of the battery can be obtained when the user is charging, so as to avoid continuously detecting the temperature value of the battery when charging is not required, and save power as much as possible to avoid unnecessary loss .
在步骤S102中，当电池的温度值低于预设温度值时，对电池进行加热。In step S102, when the temperature value of the battery is lower than a preset temperature value, the battery is heated.
在本发明实施例中，预设温度值可以设定为15度，通常在小于15度的低温环境下出现充电电流减小的现象，通过预设温度值使得在低于该预设温度值时开启加热功能，对电池进行加热，保证电池维持在适宜的工作温度区间。In the embodiment of the present invention, the preset temperature value can be set to 15 degrees. Usually, the charging current decreases in a low temperature environment less than 15 degrees. Turn on the heating function to heat the battery to ensure that the battery maintains a suitable working temperature range.
在步骤S103中，在加热过程中，当电池的温度值高于预设温度值时，断开加热。In step S103, during the heating process, when the temperature value of the battery is higher than the preset temperature value, the heating is turned off.
在本发明实施例中，为了避免持续加热所造成的电池过热、增加能耗以及折损电池寿命的现象，在加热到高于预设温度值时，可以关闭加热功能，断开加热，保证电池维持在适宜的工作温度区间。In the embodiment of the present invention, in order to avoid overheating of the battery caused by continuous heating, increase in energy consumption, and loss of battery life, when the heating is higher than the preset temperature value, the heating function can be turned off, and the heating can be turned off to ensure that the battery Maintain the appropriate working temperature range.
在本发明实施例中，利用温度传感器对电池进行温度检测，通过获取电池温度值与预设温度值进行比对，从而在低于预设温度值时对电池进行加热，保证在充电时电池能够持续充电，保证用户正常充电，提高用户体验感。In the embodiment of the present invention, the temperature sensor is used to detect the temperature of the battery, and by comparing the temperature value of the battery with the preset temperature value, the battery is heated when the temperature is lower than the preset temperature value, so as to ensure that the battery can be charged during charging. Continuous charging ensures normal charging for users and improves user experience.
实施例二：Embodiment two:
图2示出了本发明实施例二提供的在低温环境中的电池加热方法的实现流程图，为了便于说明，仅示出了与本发明实施例相关的部分，详述如下：Fig. 2 shows the implementation flow chart of the battery heating method in a low-temperature environment provided by Embodiment 2 of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:
在步骤S201中，利用温度传感器，实时检测电池的温度值。In step S201, a temperature sensor is used to detect the temperature value of the battery in real time.
在步骤S202中，当电池的温度值低于预设温度值时，对电池进行加热。In step S202, when the temperature value of the battery is lower than a preset temperature value, the battery is heated.
在步骤S203中，在加热过程中，当电池的温度值高于预设温度值时，断开加热。In step S203, during the heating process, when the temperature value of the battery is higher than the preset temperature value, the heating is turned off.
在本发明实施例中，步骤S201—S203的实施方式可对应参考前述实施例一中步骤S101—S103的描述，在此不再赘述。In the embodiment of the present invention, the implementation manner of steps S201-S203 can refer to the description of steps S101-S103 in the first embodiment, which will not be repeated here.
在步骤S204中，根据电池的温度值与预设温度值，得到温度差。In step S204, a temperature difference is obtained according to the temperature value of the battery and a preset temperature value.
在步骤S205中，将所述温度差结合加热时的输入功率以及热阻，计算出加热时间。In step S205, the heating time is calculated by combining the temperature difference with the input power and thermal resistance during heating.
在步骤S206中，根据加热时间，向用户发送加热请求。In step S206, a heating request is sent to the user according to the heating time.
在步骤S207中，当接收到用户发送的确认加热信息时，对电池进行加热。In step S207, when the confirmation heating information sent by the user is received, the battery is heated.
在本发明实施例中，利用当前的电池的温度值与设定温度值之间的温度差，并且结合加热时的输入功率以及热阻，可以计算出加热所需要的加热时间，通过计算加热时间，为用户提高一个可量化的加热过程，在量化的加热时间可达到利于电池充电的温度范围内，不但会避免加热导致电池温度过高，还可以有效地保护电池的使用寿命，增强用户体验感。另外，根据计算出的加热时间，向用户发送加热请求，如发送“当前需要XX分钟进行加热，是否需要加热”，用户可以根据自身情况选择是否需要进行加热，在收到用户送的确认加热信息时，再对电池进行加热。In the embodiment of the present invention, the heating time required for heating can be calculated by using the temperature difference between the current battery temperature value and the set temperature value, combined with the input power and thermal resistance during heating, by calculating the heating time , to improve a quantifiable heating process for the user. The quantified heating time can reach a temperature range that is conducive to battery charging. It will not only avoid heating and cause the battery temperature to be too high, but also effectively protect the service life of the battery and enhance the user experience. . In addition, according to the calculated heating time, send a heating request to the user, such as sending "It currently takes XX minutes to heat, do you need to heat", the user can choose whether to heat according to his own situation, and after receiving the confirmation heating information sent by the user , reheat the battery.
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，所述的程序可以存储于一计算机可读取存储介质中，所述的存储介质，如ROM/RAM、磁盘、光盘等。Those of ordinary skill in the art can understand that all or part of the steps in the method of the above-mentioned embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, and the storage Media such as ROM/RAM, magnetic disk, optical disk, etc.
实施例三：Embodiment three:
图3示出了本发明实施例三提供的在低温环境中的电池加热系统的结构示意图，为了便于说明，仅示出了与本发明实施例相关的部分。在本发明实施例中，在低温环境中的电池加热系统包括：电池的温度值检测单元31、第一加热单元32以及断开加热单元33，其中：FIG. 3 shows a schematic structural diagram of a battery heating system in a low-temperature environment provided by Embodiment 3 of the present invention. For convenience of description, only parts related to the embodiment of the present invention are shown. In the embodiment of the present invention, the battery heating system in a low-temperature environment includes: a battery temperature value detection unit 31, a first heating unit 32, and a disconnection heating unit 33, wherein:
电池的温度值检测单元31，用于利用温度传感器，实时检测电池的温度值。The temperature value detection unit 31 of the battery is used for detecting the temperature value of the battery in real time by using a temperature sensor.
在本发明实施例中，在对设备中的电池充电时，为了避免低温环境中电池无法充电或者充电过慢，利用温度传感器获取电池的温度值，在低温环境中对电池的温度值进行监测避免低温造成的无法充电或者充电过慢的现象，以至于用户因电量不足无法使用设备所造成的不便。In the embodiment of the present invention, when charging the battery in the device, in order to prevent the battery from being charged or charging too slowly in a low-temperature environment, a temperature sensor is used to obtain the temperature value of the battery, and the temperature value of the battery is monitored in a low-temperature environment to avoid The phenomenon of being unable to charge or charging too slowly caused by low temperature, so that the user cannot use the device due to insufficient power is inconvenient.
进一步地，当检测到输入充电电流时，获取电池的温度值。具体地，为了减少系统运行时间，节约能源，可以在用户进行充电操作时，获取电池的温度值，避免在不需要进行充电时一直检测电池的温度值，尽可能地保存电量避免不必要的流失。Further, when the input charging current is detected, the temperature value of the battery is acquired. Specifically, in order to reduce the running time of the system and save energy, the temperature value of the battery can be obtained when the user is charging, so as to avoid continuously detecting the temperature value of the battery when charging is not required, and save power as much as possible to avoid unnecessary loss .
第一加热单元32，用于当电池的温度值低于预设温度值时，对所述电池进行加热。The first heating unit 32 is configured to heat the battery when the temperature of the battery is lower than a preset temperature.
在本发明实施例中，预设温度值可以设定为15度，通常在小于15度的低温环境下出现充电电流减小的现象，通过预设温度值使得在低于该预设温度值时开启加热功能，对电池进行加热，保证电池维持在适宜的工作温度区间。In the embodiment of the present invention, the preset temperature value can be set to 15 degrees. Usually, the charging current decreases in a low temperature environment less than 15 degrees. Turn on the heating function to heat the battery to ensure that the battery maintains a suitable working temperature range.
断开加热单元33，用于在加热过程中，当电池的温度值高于预设温度值时，断开加热。The heating unit 33 is turned off, which is used to turn off the heating when the temperature of the battery is higher than a preset temperature during the heating process.
在本发明实施例中，为了避免持续加热所造成的电池过热、增加能耗以及折损电池寿命的现象，在加热到高于预设温度值时，可以关闭加热功能，断开加热，保证电池维持在适宜的工作温度区间。In the embodiment of the present invention, in order to avoid overheating of the battery caused by continuous heating, increase in energy consumption, and loss of battery life, when the heating is higher than the preset temperature value, the heating function can be turned off, and the heating can be turned off to ensure that the battery Maintain the appropriate working temperature range.
在本发明实施例中，利用温度传感器对电池进行温度检测，通过获取电池温度值与预设温度值进行比对，从而在低于预设温度值时对电池进行加热，保证在充电时电池能够持续充电，保证用户正常充电，提高用户体验感。In the embodiment of the present invention, the temperature sensor is used to detect the temperature of the battery, and by comparing the temperature value of the battery with the preset temperature value, the battery is heated when the temperature is lower than the preset temperature value, so as to ensure that the battery can be charged during charging. Continuous charging ensures normal charging for users and improves user experience.
实施例四：Embodiment four:
图4示出了本发明实施例四提供的在低温环境中的电池加热系统的结构示意图，为了便于说明，仅示出了与本发明实施例相关的部分。在本发明实施例中，在低温环境中的电池加热系统包括：FIG. 4 shows a schematic structural diagram of a battery heating system in a low-temperature environment provided by Embodiment 4 of the present invention. For convenience of description, only parts related to the embodiment of the present invention are shown. In an embodiment of the present invention, the battery heating system in a low temperature environment includes:
电池的温度值检测单元41，用于利用温度传感器，实时检测电池的温度值。The temperature value detection unit 41 of the battery is used for detecting the temperature value of the battery in real time by using a temperature sensor.
第一加热单元42，用于当电池的温度值低于预设温度值时，对所述电池进行加热。The first heating unit 42 is configured to heat the battery when the temperature of the battery is lower than a preset temperature.
断开加热单元43，用于在加热过程中，当电池的温度值高于预设温度值时，断开加热。Turn off the heating unit 43, which is used to turn off the heating when the temperature of the battery is higher than the preset temperature during the heating process.
温度差计算单元44，用于根据电池的温度值与，得到温度差。The temperature difference calculation unit 44 is used to obtain the temperature difference according to the temperature value of the battery.
加热时间计算单元45，用于将温度差结合加热时的输入功率以及热阻，计算出加热时间。The heating time calculation unit 45 is used to calculate the heating time by combining the temperature difference with the input power and thermal resistance during heating.
加热请求发送单元46，用于根据加热时间，向用户发送加热请求。The heating request sending unit 46 is configured to send a heating request to the user according to the heating time.
第二加热单元47，用于当接收到用户发送的确认加热信息时，对电池进行加热。The second heating unit 47 is configured to heat the battery when receiving confirmation heating information sent by the user.
在本发明实施例中，利用当前的电池的温度值与设定温度值之间的温度差，并且结合加热时的输入功率以及热阻，可以计算出加热所需要的加热时间，通过计算加热时间，为用户提高一个可量化的加热过程，在量化的加热时间可达到利于电池充电的温度范围内，不但会避免加热导致电池温度过高，还可以有效地保护电池的使用寿命，增强用户体验感。另外，根据计算出的加热时间，向用户发送加热请求，如发送“当前需要XX分钟进行加热，是否需要加热”，用户可以根据自身情况选择是否需要进行加热，在收到用户送的确认加热信息时，再对电池进行加热。In the embodiment of the present invention, the heating time required for heating can be calculated by using the temperature difference between the current battery temperature value and the set temperature value, combined with the input power and thermal resistance during heating, by calculating the heating time , to improve a quantifiable heating process for the user. The quantified heating time can reach a temperature range that is conducive to battery charging. It will not only avoid heating and cause the battery temperature to be too high, but also effectively protect the service life of the battery and enhance the user experience. . In addition, according to the calculated heating time, send a heating request to the user, such as sending "It currently takes XX minutes to heat, do you need to heat", the user can choose whether to heat according to his own situation, and after receiving the confirmation heating information sent by the user , reheat the battery.
在本发明实施例中，在低温环境中的电池加热系统各单元可由相应的硬件或软件单元实现，各单元可以为独立的软、硬件单元，也可以集成为一个软、硬件单元，在此不用以限制本发明。该装置各单元的实施方式具体可参考前述实施例一的描述，在此不再赘述。In the embodiment of the present invention, each unit of the battery heating system in a low-temperature environment can be realized by corresponding hardware or software units, and each unit can be an independent software and hardware unit, or can be integrated into a software and hardware unit, which is not used here to limit the invention. For the implementation manner of each unit of the device, reference may be made to the description of the first embodiment above, and details are not repeated here.
实施例五：Embodiment five:
图5示出了本发明实施例五提供的在低温环境中的电池加热装置的结构示意图，为了便于说明，仅示出了与本发明实施例相关的部分。在本发明实施例中，在低温环境中的电池加热装置包括：温度检测模块51，用于实时检测电池的温度值；控制模块52，用于将电池的温度值与预设温度值进行比对，在电池的温度值低于预设温度值时，对电池进行加热，以及在电池的温度值高于预设温度值时，断开加热；以及加热模块53，用于对电池进行加热。FIG. 5 shows a schematic structural diagram of a battery heating device in a low-temperature environment provided by Embodiment 5 of the present invention. For convenience of description, only parts related to the embodiment of the present invention are shown. In the embodiment of the present invention, the battery heating device in a low temperature environment includes: a temperature detection module 51 for detecting the temperature value of the battery in real time; a control module 52 for comparing the temperature value of the battery with a preset temperature value , when the temperature of the battery is lower than the preset temperature, the battery is heated, and when the temperature of the battery is higher than the preset temperature, the heating is turned off; and the heating module 53 is used for heating the battery.
在本发明实施例中，温度检测模块包括温度传感器。加热模块包括加热薄膜，其中，加热薄膜设置于所述电池表面。加热薄膜包括石墨片以及柔性电路板，或者是其它金属线路与PET/PC/PVC等复合形成的薄膜，其厚度在0.2mm以下，基本不影响电池的厚度。另外，加热薄膜可贴在电池表面，还可使用焊接、插入的连接方式进行连接。In an embodiment of the present invention, the temperature detection module includes a temperature sensor. The heating module includes a heating film, wherein the heating film is arranged on the surface of the battery. The heating film includes graphite sheets and flexible circuit boards, or films formed by compounding other metal circuits and PET/PC/PVC, etc. The thickness is less than 0.2mm, which basically does not affect the thickness of the battery. In addition, the heating film can be attached to the surface of the battery, and can also be connected by welding or insertion.
在本发明实施例中，利用温度传感器对电池进行温度检测，通过获取电池温度值与预设温度值进行比对，从而在低于预设温度值时对电池进行加热，保证在充电时电池能够持续充电，保证用户正常充电，提高用户体验感。In the embodiment of the present invention, the temperature sensor is used to detect the temperature of the battery, and by comparing the temperature value of the battery with the preset temperature value, the battery is heated when the temperature is lower than the preset temperature value, so as to ensure that the battery can be charged during charging. Continuous charging ensures normal charging for users and improves user experience.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710012761.2ACN106848486A (en) | 2017-01-09 | 2017-01-09 | Battery heating method, system and device in low-temperature environment |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710012761.2ACN106848486A (en) | 2017-01-09 | 2017-01-09 | Battery heating method, system and device in low-temperature environment |
| Publication Number | Publication Date |
|---|---|
| CN106848486Atrue CN106848486A (en) | 2017-06-13 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710012761.2APendingCN106848486A (en) | 2017-01-09 | 2017-01-09 | Battery heating method, system and device in low-temperature environment |
| Country | Link |
|---|---|
| CN (1) | CN106848486A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216807A (en)* | 2017-06-29 | 2019-01-15 | 青岛恒金源电子科技有限公司 | Start the method for battery pack under a kind of low temperature environment |
| CN109728367A (en)* | 2018-12-29 | 2019-05-07 | 联想(北京)有限公司 | Battery, battery management method and battery control method |
| CN110970688A (en)* | 2018-11-30 | 2020-04-07 | 宁德时代新能源科技股份有限公司 | Battery heating system and method |
| CN110994077A (en)* | 2019-12-30 | 2020-04-10 | 福建省汽车工业集团云度新能源汽车股份有限公司 | Uniform temperature heating method for power battery pack and storage medium |
| CN111355001A (en)* | 2018-12-21 | 2020-06-30 | 比亚迪股份有限公司 | A power battery heating device and method, vehicle and terminal equipment |
| CN112109588A (en)* | 2020-06-17 | 2020-12-22 | 上汽通用五菱汽车股份有限公司 | Charging control method, power automobile and readable storage medium |
| CN112117503A (en)* | 2019-07-17 | 2020-12-22 | 上汽通用五菱汽车股份有限公司 | Battery heating function detection method, detection device and readable storage medium |
| CN112655107A (en)* | 2018-09-21 | 2021-04-13 | 华为技术有限公司 | Low-temperature protection method for electronic equipment and electronic equipment |
| CN113572871A (en)* | 2021-06-08 | 2021-10-29 | 北京格睿能源科技有限公司 | Intelligent temperature control mobile phone structure and heating method |
| CN113978311A (en)* | 2021-10-15 | 2022-01-28 | 潍柴动力股份有限公司 | A battery temperature correction method, device and electronic device |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441510A (en)* | 2002-02-27 | 2003-09-10 | 合邦电子股份有限公司 | Intelligent secondary battery management method and device |
| CN203617733U (en)* | 2013-10-29 | 2014-05-28 | 北汽福田汽车股份有限公司 | Power battery pack heating system of electric automobile and electric automobile |
| CN105720320A (en)* | 2016-02-18 | 2016-06-29 | 惠州市德赛电池有限公司 | Automobile lithium battery heating method, device and system |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441510A (en)* | 2002-02-27 | 2003-09-10 | 合邦电子股份有限公司 | Intelligent secondary battery management method and device |
| CN203617733U (en)* | 2013-10-29 | 2014-05-28 | 北汽福田汽车股份有限公司 | Power battery pack heating system of electric automobile and electric automobile |
| CN105720320A (en)* | 2016-02-18 | 2016-06-29 | 惠州市德赛电池有限公司 | Automobile lithium battery heating method, device and system |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216807A (en)* | 2017-06-29 | 2019-01-15 | 青岛恒金源电子科技有限公司 | Start the method for battery pack under a kind of low temperature environment |
| US11978874B2 (en) | 2018-09-21 | 2024-05-07 | Huawei Technologies Co., Ltd. | Electronic device low-temperature protection method and electronic device |
| CN112655107A (en)* | 2018-09-21 | 2021-04-13 | 华为技术有限公司 | Low-temperature protection method for electronic equipment and electronic equipment |
| CN110970688B (en)* | 2018-11-30 | 2020-12-29 | 宁德时代新能源科技股份有限公司 | Battery heating system and method |
| CN110970688A (en)* | 2018-11-30 | 2020-04-07 | 宁德时代新能源科技股份有限公司 | Battery heating system and method |
| US11283116B2 (en) | 2018-11-30 | 2022-03-22 | Contemporary Amperex Technology Co., Limited | Battery heating system and method |
| CN111355001A (en)* | 2018-12-21 | 2020-06-30 | 比亚迪股份有限公司 | A power battery heating device and method, vehicle and terminal equipment |
| CN111355001B (en)* | 2018-12-21 | 2022-10-18 | 比亚迪股份有限公司 | Power battery heating device and method, vehicle and terminal equipment |
| US11362403B2 (en) | 2018-12-29 | 2022-06-14 | Lenovo (Beijing) Co., Ltd. | Battery, battery management method, and battery control method |
| CN109728367A (en)* | 2018-12-29 | 2019-05-07 | 联想(北京)有限公司 | Battery, battery management method and battery control method |
| CN112117503A (en)* | 2019-07-17 | 2020-12-22 | 上汽通用五菱汽车股份有限公司 | Battery heating function detection method, detection device and readable storage medium |
| CN112117503B (en)* | 2019-07-17 | 2023-03-14 | 上汽通用五菱汽车股份有限公司 | Battery heating function detection method, detection device and readable storage medium |
| CN110994077A (en)* | 2019-12-30 | 2020-04-10 | 福建省汽车工业集团云度新能源汽车股份有限公司 | Uniform temperature heating method for power battery pack and storage medium |
| CN112109588A (en)* | 2020-06-17 | 2020-12-22 | 上汽通用五菱汽车股份有限公司 | Charging control method, power automobile and readable storage medium |
| CN113572871A (en)* | 2021-06-08 | 2021-10-29 | 北京格睿能源科技有限公司 | Intelligent temperature control mobile phone structure and heating method |
| CN113978311A (en)* | 2021-10-15 | 2022-01-28 | 潍柴动力股份有限公司 | A battery temperature correction method, device and electronic device |
| CN113978311B (en)* | 2021-10-15 | 2024-05-17 | 潍柴动力股份有限公司 | Battery temperature correction method, device and electronic equipment |
| Publication | Publication Date | Title |
|---|---|---|
| CN106848486A (en) | Battery heating method, system and device in low-temperature environment | |
| RU2677252C1 (en) | Charging protection method and device | |
| CN110212607B (en) | Charging control method and related product | |
| CN106063072B (en) | Terminal device | |
| CN102904290B (en) | Electronic device and method for judging whether battery is charged fully or not | |
| CN105981257B (en) | Method, device and charging cable for controlling charging | |
| CN104638712B (en) | A kind of mobile handsets for preventing USB socket from being overheated in charging process and method | |
| CN102984368B (en) | A kind of mobile terminal for automatically identifying genuine battery and recognition methods thereof | |
| CN103401036B (en) | A kind of mobile terminal charging method and mobile intelligent terminal | |
| CN109861342A (en) | Low temperature charging system, method, apparatus, computer equipment and storage medium | |
| CN104317375A (en) | Radiating method applied to mobile terminal without radiator hardware | |
| WO2014176980A1 (en) | Charging method, device and electronic device | |
| CN111697636A (en) | Charging method and device, terminal and storage medium | |
| CN106953395A (en) | A wireless charger, wireless charging system and wireless charging method | |
| CN104242388B (en) | Charging circuit, battery core and mobile terminal | |
| WO2017201921A1 (en) | Device and method for detecting battery abnormality | |
| CN106549439A (en) | A kind of battery temperature measure and control device, method and mobile terminal | |
| CN105489964A (en) | Method and device for controlling dynamic temperature rise of power battery | |
| CN204156553U (en) | Charging circuit, battery core and mobile terminal | |
| CN103515662B (en) | Charging method and can the mobile device of supplying power for outside between a kind of mobile device | |
| CN101207188A (en) | Over-temperature protection method of battery module | |
| CN204258876U (en) | A kind of heat radiation mobile phone shell based on mobile phone temp | |
| CN108075542A (en) | Lithium battery low temperature charging system and its charging method | |
| CN105302265A (en) | Anti-overtemperature protection device of electronic equipment and electronic equipment | |
| CN107734946A (en) | Method and apparatus for dissipating heat from printed circuit board in vehicle battery, computer readable storage medium, and vehicle battery |
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20170613 |