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Method for monitoring storage battery pack of networked digital sensing modules

A sensing module and battery pack technology, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., can solve problems such as poor safety, complicated construction, affecting the use effect and life of the battery pack, and achieve shock avoidance and short connection lines , the effect of easy installation

Inactive Publication Date: 2014-12-17
杭州义益钛迪信息技术有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Communication and power equipment usually need to work continuously and stably. When a sudden power failure occurs during the operation of these equipment, the backup function of the battery pack is very important; a problem with a certain battery will have serious consequences for the system and affect the battery. The use effect and life of the battery pack; in order to stabilize the battery pack, each battery in the battery pack needs to be monitored; the current usual battery pack monitoring method is to use a centralized battery pack monitor, and the positive and negative poles of each battery pack are connected to each other. It needs to be connected to the battery pack monitor for unified collection, calculation and processing. This mode generally has problems such as complex construction and poor safety

Method used

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  • Method for monitoring storage battery pack of networked digital sensing modules
  • Method for monitoring storage battery pack of networked digital sensing modules

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Experimental program
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Embodiment

[0012] The serial bus (3) interface of the digital sensor adopts a 4-core JTB plug-in, which is connected to the monitoring host through a bus cable, and is used for power supply (2 cores) and communication connection (2 cores) for the digital sensor. The power supply adopts a 12V power supply; the serial The communication driver (6) adopts the RS485 bus mode and uses the SN75176 driver chip; through the communication isolation circuit (7), the optocoupler M600 is used to isolate the MCU from the SN75176 driver chip, and the MCU (8) uses MKE04Z8VTG4, and its multi-channel 12bit A / D The conversion is connected to the storage battery through the sensor interface (11), and the analog information of voltage, current and temperature is collected; the DC-DC conversion circuit (5) adopts a model of FX1205XT, inputs a 12V signal, and outputs a 5V power supply. The 5V power supply is used for the work of the digital sensor power supply;

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Abstract

The invention discloses a method for monitoring a storage battery pack of networked digital sensing modules. The method comprises the following steps that each storage battery or each two storage batteries is provided with a digital sensing module for acquiring the analog quantity information of the storage batteries; each storage battery is connected to an independent analog channel of the corresponding digital sensing module; and the digital sensing modules are connected to one another through a serial network bus and a monitoring host, so that parameters such as the voltage, the charging and discharging current and the temperature of the storage battery pack or a single storage battery are monitored, and the performance of the storage batteries is evaluated and diagnosed.

Description

[0001] Technical field: The present invention relates to a battery pack monitoring method of a networked digital sensor module. Background technique: [0002] Communication and power equipment usually need to work continuously and stably. When a sudden power failure occurs during the operation of these equipment, the backup function of the battery pack is very important; a problem with a certain battery will have serious consequences for the system and affect the battery. The use effect and life of the battery pack; in order to stabilize the battery pack, each battery in the battery pack needs to be monitored; the current usual battery pack monitoring method is to use a centralized battery pack monitor, and the positive and negative poles of each battery pack are connected to each other. It needs to be connected to the battery pack monitor for unified collection, calculation and processing. This mode generally has problems such as complex construction and poor safety. Inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/36
Inventor 严义
Owner 杭州义益钛迪信息技术有限公司
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