Unlock instant, AI-driven research and patent intelligence for your innovation.

Wireless monitoring system for fire safety state of lithium battery box of new energy powered automobile

A power vehicle, safe state technology, applied in the direction of batteries, fire rescue, secondary batteries, etc.

Pending Publication Date: 2019-10-08
HUAQIAO UNIVERSITY
View PDF0 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, by detecting the battery voltage, gas, temperature, pressure and other parameters in the battery compartment of new energy vehicles, the safety status monitoring of the battery compartment can be realized, but the existing technology is still in a blank state.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless monitoring system for fire safety state of lithium battery box of new energy powered automobile
  • Wireless monitoring system for fire safety state of lithium battery box of new energy powered automobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Hereinafter, the present invention will be further described with reference to the drawings and specific embodiments.

[0021] This embodiment provides a wireless monitoring system for the fire safety status of a lithium battery box of a new energy power vehicle, which includes several detection sensors, detection nodes, main control nodes and GPRS modules. Each battery compartment is equipped with a detection node, and each detection node can contain several sensors, which can be added freely as needed. All the detection nodes send the data detected by the detection sensors to the main control node for collection. The main control node sends the warning information to the display next to the main driving position, and at the same time transmits it to the server through the GPRS module to realize the detection of the new energy vehicle battery Remote monitoring of cabin safety status.

[0022] Such as figure 1 As shown, the detection nodes of the wireless monitoring system...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a wireless monitoring system for the fire safety state of a lithium battery box of a new energy powered automobile. The wireless monitoring system comprises detection sensors, detection nodes, a main control node and a GPRS module, wherein each battery compartment is internally provided with a detection node, each detection node is connected with a plurality of detection sensors, and the detection sensors comprise but are not limited to a temperature sensor, a smoke sensor, a gas sensor, a voltage sensor, a patch pressure sensor and a flame sensor; and all detection nodes transmit data detected by the detection sensors to the main control node for collection, and the main control node sends early warning information to a display beside the main driving position and transmits the early warning information to the server side through the GPRS module, thereby realizing the safety state monitoring for the battery compartments.

Description

Technical field [0001] The invention relates to a new energy vehicle, in particular to a wireless monitoring system for the fire safety state of a lithium battery box of a new energy power vehicle. Background technique [0002] With the global fuel crisis and environmental pollution becoming increasingly severe, new energy vehicles will surely replace traditional fuel vehicles and become the mainstream of automobile transportation. With the large number of new energy vehicles being put into use, fire problems of new energy vehicles continue to occur, and the main reason for the fire of new energy vehicles is the thermal runaway of the energy storage battery in the battery compartment. [0003] When the energy storage battery in the battery compartment of a new energy vehicle is used improperly or in an unreasonable use environment, the battery is easily damaged and causes thermal runaway. When thermal runaway occurs or before thermal runaway occurs, the battery will change signifi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/48A62C3/16A62C3/07
CPCH01M10/482A62C3/07A62C3/16H01M10/488H01M2220/20Y02E60/10
Inventor 杜建华杨世治李宇张萌启张认成涂然
Owner HUAQIAO UNIVERSITY