Battery health status detection module and system, and battery with the detection module
A technology for detecting modules and health status, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., to achieve the effect of no wiring problems and low maintenance costs
Active Publication Date: 2018-07-03
双竞科技有限公司
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Problems solved by technology
[0004] Aiming at the defects existing in the prior art, the present invention provides a battery health status detection module and a battery with the detection module, which solves the problem of monitoring the health status of each single battery in the battery pack. The voltage, current, battery power and temperature status of the single battery are monitored, and the detection module is integrated with each single battery to form an integrated battery with a detection module;
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[0027] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0028] Such as figure 1 Shown is a schematic diagram of an embodiment of the battery health detection module of the present invention and its connection with a single battery. A battery health detection module, comprising a current sensing amplifier circuit 7, a battery voltage detector circuit 9, a temperature sensing amplifier circuit 8, an RTC time controller (real-time clock) 6, a module power supply circuit 10 and a micro control unit, micro The control unit includes an MCU microcontroller 11, an analog-to-digital converter (analog / digital signal converter and data interface) 12, a data memory 13, and an RF transceiver 14; wherein, the RF transceiver includes a PCB invisible antenna. The module power supply circuit provides the required working power for the entire detection module through the battery connected to itself; the current sens...
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The invention provides a battery health status detection module and a battery with the detection module, which solve the problem of monitoring the health status of each single battery in the battery pack, and monitor the voltage, current, and voltage of the single cells in the battery pack. The battery power and temperature status are monitored, and the detection module is integrated with each single battery to form an integrated battery with a detection module; a battery health detection system is also provided, and the measurement and recording data obtained by the detection module Send it wirelessly to the external data receiving control system, and the external data receiving control system will analyze and process it. Even if the battery pack is sealed, it will not affect the monitoring of the health status of each single battery in the battery pack by the external data receiving control system . The battery health detection module of the present invention includes a current sensing amplifier circuit, a battery voltage detector circuit, a temperature sensing amplifier circuit, an RTC time controller, a micro control unit, and a module power supply circuit.
Description
technical field [0001] The invention relates to the technical field of battery condition detection and management, in particular to a battery health condition detection module and system and a battery with the detection module. Background technique [0002] At present, battery packs used to provide power supply have penetrated into all aspects of public life, and various charging-based electric tools, electric vehicles, uninterruptible power supplies, and backup power supplies for communication base stations have been widely used, especially as electric vehicles With the development of the development, large-capacity rechargeable batteries are widely used, and in the application, a battery pack must be composed of multiple single batteries as the power source of the vehicle. In practical applications, it is necessary to detect the current power of the battery pack, the temperature, voltage, and current data of the battery pack to understand the working status of the battery ...
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IPC IPC(8): G01R31/36
Inventor 屈祥生
Owner 双竞科技有限公司