Distributed wireless battery monitoring system

A wireless battery and monitoring system technology, applied in the signal transmission system, measuring electrical variables, measuring resistance/reactance/impedance, etc., can solve the problems of time-consuming and labor-intensive battery monitoring, difficulty in laying lines for batteries, etc., and achieve the effect of timely and effective status information

Inactive Publication Date: 2016-05-18
先慧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the technical defects that it is difficult to lay lines for long-distance monitoring of batteries in the prior art, and it is time-consuming and laborious to monitor the batteries of large-scale outlets one by one, the present invention discloses a distributed wireless battery monitoring system

Method used

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  • Distributed wireless battery monitoring system

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Embodiment Construction

[0011] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0012] The distributed wireless battery monitoring system of the present invention is composed of a sending device and a receiving terminal. The sending device is composed of a sensor group connected to a battery pack, an AD converter, a sending single-chip microcomputer, a transmitting chip, and a transmitting chip that are sequentially connected. The receiving terminal is composed of a receiving antenna, a receiving chip, a receiving single-chip microcomputer, a serial port chip and a host connected in sequence.

[0013] System block diagram as figure 1 shown. The front end is composed of a state parameter acquisition module and a wireless transmission control module. The data acquisition part includes measuring the voltage, current, internal resistance, temperature and oth...

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Abstract

The invention discloses a distributed wireless battery monitoring system, which is composed of a transmitting device and a receiving terminal, wherein the transmitting device is composed of a sensor group connected with a battery pack, an AD converter, a transmitting single chip microcomputer, a transmitting chip and a transmitting chip connected in sequence; and the receiving terminal is composed of a receiving antenna, a receiving chip, a receiving single chip microcomputer, a serial port chip and a main engine connected in sequence. According to the distributed wireless battery monitoring system, online monitoring on multiple independent power supplies can be realized, the state parameter signal is received and transmitted stably, and the timely and effective battery pack state information is provided for the monitoring terminal.

Description

technical field [0001] The invention relates to the field of electronic circuits, in particular to a distributed wireless battery monitoring system. Background technique [0002] With the wide application of lithium-ion batteries, their safety issues are getting more and more attention. Real-time detection of the parameters of the lithium-ion battery can effectively avoid unsafe use of the battery and maximize the performance of the battery. In some application fields, due to limited conditions, it is difficult to lay lines, and long-distance monitoring of batteries is required, such as street lamp battery management; or due to extensive use, it is troublesome to connect monitoring lines one by one, such as battery status monitoring in base station power management or a large number of communications. Where radio stations are concentrated, etc. Contents of the invention [0003] In order to overcome the technical defects of the existing technology that it is difficult to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R19/25G01R27/02G08C17/02
Inventor 先慧
Owner 先慧
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