Battery management system based on general packet radio service (GPRS) communication

Abstract

The invention relates to a battery management system based on a general packet radio service (GPRS) communication, and belongs to the technical field of batteries. A master control module is arranged, a GPRS receiving terminal is arranged at a side edge of the master control module, an upper side and a lower side of the master control module are respectively connected with an upper bus and a lower bus, the upper bus is connected with a vehicle controller, a vehicle instrument and a charger, the lower bus is connected with a plurality of battery boxes and an insulation module, a slave controller is arranged between the lower bus and the battery boxes, and a voltage acquisition device is arranged the lower bus and the insulation module. The battery management system has the beneficial effects that the master control module is arranged, the GPRS receiving terminal is arranged on the master control module and is connected to a network, related equipment is connected with the upper bus and the lower bus respectively, information passes through the GPRS receiving terminal and is sent to the network by the master control module, so that remote control and remote diagnosis are achieved. The battery management system is simple in structure and relatively low in cost and is convenient to operate.

Description

technical field [0001] The invention relates to a battery management system based on GPRS communication, belonging to the technical field of batteries. Background technique [0002] With the development of new energy electric vehicles, rechargeable batteries have been greatly developed. The traditional battery management system detects faults first, and then implements protection measures. This is only a passive protection measure. When a problem occurs on site, Since the user does not have deep data analysis and problem-solving capabilities, time delays may result, which may result in worse results; Complicated and easy to make mistakes in the maintenance process, in order to scientifically manage these rechargeable batteries, a battery management system is needed to solve the current problems faced by the industry. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a battery management system to solve the current...

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Problems solved by technology

[0002] With the development of new energy electric vehicles, rechargeable batteries have been greatly developed. The traditional battery management system detects faults first, and then implements protection measures. This is only a passive protection measure. When a problem occurs on site, Since the user does not have deep data analysis and problem-solving capabilities, time delays may result, which may result in worse results; Complicated and easy to make mistakes in the maintenance process, in order to scientifically manage these rechargeable batteries, a battery management system is needed to solve the problems faced by the industry at present

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