Battery management topology structure, battery management method and battery management system
A battery management system and battery management technology, applied to battery circuit devices, current collectors, electric vehicles, etc., can solve the problems of increasing the area of printed circuit boards, increasing production costs, increasing the number of electronic components, etc., to achieve reduction Research and development difficulty coefficient, reduce input costs, and avoid the effect of developing software systems
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Embodiment 1
[0035] Please refer to figure 1 , which is a schematic diagram of a battery management topology provided by Embodiment 1 of the present invention. This specification provides the architecture shown in the schematic diagram, but more or fewer units may be included based on routine or non-creative work. In the actual implementation process, it can be composed according to the architecture shown in the drawings. The battery management topology includes a battery management unit 100 , a voltage and current measurement unit 200 , a daisy chain 300 and multiple battery monitoring units 400 . The battery management unit 100 is connected to the voltage and current measurement unit 200 through a daisy chain 300, and a plurality of battery monitoring units 400 are sequentially connected through a daisy chain 300 to form a daisy chain, and both ends of the daisy chain are connected to the The above battery management unit 100 is connected. The battery monitoring unit 400 includes a bat...
Embodiment 2
[0039] Please refer to figure 2 , which is a schematic diagram of another battery management topology provided by Embodiment 2 of the present invention. This specification provides the architecture shown in the schematic diagram, but more or fewer units may be included based on routine or non-creative work . In the actual implementation process, it can be composed according to the architecture shown in the drawings. The battery management topology includes a battery management unit 100 , a voltage and current measurement unit 200 , a daisy chain 300 and multiple battery monitoring units 400 . The battery management unit 100 is connected to the voltage and current measurement unit 200 through a daisy chain 300, and a plurality of the battery monitoring units 400 are sequentially connected through a daisy chain 300 to form a daisy chain, and one end of the daisy chain is connected to the battery The management unit 100 is connected, and the other end of the daisy chain is con...
Embodiment 3
[0043] Please refer to image 3 , which is a schematic diagram of another battery management topology provided by Embodiment 3 of the present invention. This specification provides the architecture shown in the schematic diagram, but more or fewer units may be included based on routine or non-creative work . In the actual implementation process, it can be composed according to the architecture shown in the drawings. The battery management topology includes a battery management unit 100, a voltage and current measurement unit 200, a daisy chain 300, and a battery monitoring unit 400; the battery management unit 100 is connected to the voltage and current measurement unit 200 through a daisy chain 300, and the battery The monitoring unit 400 is connected to the battery management unit 100 through a daisy chain.
[0044] Wherein, the daisy chain 300 is specifically a daisy chain communication interface circuit, the first daisy chain interface of the battery management unit 100 ...
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