On March 31st, the Enterprise Check App showed that on March 30th, Gree Electric published a patent “Battery High-Temperature Alarm Method, Device and System”, the patent publication number is CN112581715A, and the patent summary of the enterprise search shows: The invention provides a battery high-temperature alarm method, device, and system.
The present invention gives a battery high-temperature alarm method, device, and system, wherein the method includes: sending battery temperature data to read requests to the battery management system according to a preset period.
Receiving the return from the battery management system Battery temperature data, find the maximum temperature of each group of batteries from the battery temperature data, send the maximum temperature of each group of batteries to the man-device interface, compare with the pre-warning value, and determine whether to perform a fire alarm.
The above-mentioned solution solves the problems of poor real-time performance and low accuracy in the existing fire-fighting early-warning judgment of batteries, and achieves the technical effect of real-time judgment and reducing the possibility of misjudgment.
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