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Battery managing system

A battery management system and battery pack technology, applied in battery circuit devices, current collectors, electric vehicles, etc., can solve the problems of inability to judge the load access state, high power consumption, slow response speed, etc. Reduce power consumption and solve the effect of high power consumption

Active Publication Date: 2014-07-30
绍兴蓝之印家纺有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a battery management system, which aims to solve the problems of the existing battery management system that cannot judge the access status of the load, slow response speed and high power consumption

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention more clear, 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.

[0016] In the embodiment of the present invention, by using the load detection module in the battery management system, it is possible to detect the connection state of the load, and quickly control the power supply module to be turned on or off according to the detection result, thereby realizing the use of The entire battery management system goes into hibernation to reduce power consumption and increase standby time.

[0017] figure 1 The module structure of the battery management system provided by the embodiment of the present invention is shown. For the convenience of description, only th...

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Abstract

The invention is suitable for the technical field of battery control and provides a battery managing system. According to the invention, a load detecting module is adopted in the battery managing system to detect the accessing state of loads and fast control the on / off of a power supply module according to the detected result, thereby realizing that the whole battery managing system lies in a dormant state when no load is accessed to reduce power consumption and prolong the dormant time; and therefore, the managing system solves the problems that in the battery managing system of the prior art, the accessing state of the loads can not be judged, the response speed is low, and the power consumption is high.

Description

technical field [0001] The invention belongs to the technical field of battery control, and in particular relates to a battery management system. Background technique [0002] At present, with the wide application of various electronic devices, the power supply of the power supply also needs to be switched between the charging state, discharging state, sleep state and standby state with the access state of the load, so as to save power and extend the power supply. Standby time of the internal battery management system. [0003] However, the battery management system in the existing power supply cannot quickly and clearly distinguish the above four working states, so that it will continue to work in the sleep state and standby state, which wastes the battery power and increases the power consumption of the power supply. Therefore, the existing battery management system has the problems of being unable to judge the access status of the load, slow response speed and high power...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
Inventor 张彩辉齐建家巨祥生
Owner 绍兴蓝之印家纺有限公司