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Intelligent battery temperature monitoring system

A technology for intelligent monitoring and battery temperature, applied in thermometers, signal transmission systems, thermometers using electrical/magnetic components that are directly sensitive to heat, etc. It can solve problems such as poor measurement accuracy, high labor intensity, and battery temperature changes.

Inactive Publication Date: 2015-05-20
刘变美
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  • Summary
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  • Claims
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AI Technical Summary

Problems solved by technology

During the charging and discharging maintenance and work engineering of the battery pack, the heat generated inside the battery will cause the temperature of the battery to change, especially overcharging of the battery, abnormal changes in the electrolyte inside the battery, etc. may cause the battery temperature to be too high and cause battery damage
Traditionally, the method of manual timing measurement is labor-intensive, the measurement accuracy is poor, and the working environment is harsh, especially if the abnormal single battery cannot be found in time, it is easy to cause damage to the single battery, and even cause the failure or damage of the entire battery pack

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] An intelligent monitoring system for battery temperature, which is composed of three parts: a temperature monitoring node, a main control unit and a host computer; wherein, the temperature monitoring nodes are distributed on each single battery of the battery pack, and are transmitted to the main control unit through a wireless network; the main control unit The unit receives commands from the host computer and temperature information from the temperature monitoring node, and reports the temperature information to the host computer; the host computer displays the temperature information of the battery in real time.

[0014] Among them, the temperature monitoring node is composed of a single-chip microcomputer AT89S51, and a power module connected to AT89S51, a wireless transceiver module, a display circuit, an alarm circuit, and a single-bus digital temperature sensor module; among them, the power module is connected to AT89S51 and a wireless transceiver module. The ...

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Abstract

The invention relates to the technical field of modern electronic battery industry, in particular to an intelligent battery temperature monitoring system which is composed of temperature monitoring nodes, a main control unit and an upper computer. The temperature monitoring nodes are distributed on each single battery of a storage battery pack and transmitted to the main control unit through a wireless network, the main control unit receives an order from the upper computer and temperature information from the temperature monitoring nodes and reports the temperature information to the upper computer, and the upper computer displays the temperature information of the storage batteries in realtime. The intelligent battery temperature monitoring system is composed of the upper computer, the main control unit and the temperature monitoring nodes, and the main control unit communicates with the upper computer through a serial port. Compared with conventional wired multipoint temperature measuring systems, the intelligent battery temperature monitoring system has the advantages of convenience in arrangement, expansion, maintenance and updating and the like, and has certain actual engineering application value.

Description

technical field [0001] The invention relates to the technical field of the modern electronic battery industry, in particular to an intelligent battery temperature monitoring system. Background technique [0002] As a convenient, safe and reliable DC power supply, the battery has been widely used in the fields of electric power, communication, and military affairs. Temperature is an important parameter of the battery, which can indirectly reflect the performance of the battery, and intelligent management of the battery can be carried out according to this temperature parameter. to prolong battery life. During the charging and discharging maintenance and work engineering of the battery pack, the heat generated inside the battery will cause the temperature of the battery to change, especially overcharging of the battery, abnormal changes in the electrolyte inside the battery, etc. may cause the battery temperature to be too high and cause battery damage . Traditional...

Claims

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Application Information

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IPC IPC(8): G01K7/00G08C17/02
Inventor 刘变美
Owner 刘变美
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