A new electric vehicle battery box with multi-function alarm

Abstract

The invention relates to electric vehicle technology, in particular to an electric vehicle battery box with an alarm function. The electric vehicle battery box includes: main controller, battery pack, voltage and current collector, temperature collector, displacement collection sensor, smoke collection sensor, humidity collection sensor, CAN communication interface, wireless transceiver, high-power switch tube / relay , balance module and power output port, the main controller is connected with the battery pack, voltage and current collector, temperature collector, displacement collection sensor assembly, smoke collection sensor, humidity collection sensor, CAN communication interface, wireless transceiver, balance module and large The power switch tube / relay is connected; the high-power switch tube / relay is respectively connected with the electric energy output port and the battery pack; the battery pack is connected with the balancing module. The invention realizes the adoption of multiple communication means, thereby guaranteeing the safety of motor vehicles and pedestrians, and effectively reducing the damage to pedestrians and vehicles caused by fire.

Description

technical field [0001] The invention relates to electric vehicle technology, in particular to a novel electric vehicle battery box with multi-function alarm. Background technique [0002] With the reduction of energy and the advancement of technology, traditional energy vehicles that consume fuel will gradually be replaced by electric vehicles. At present, both foreign and domestic car companies are actively developing electric vehicles. Due to the advantages of low environmental pollution, low noise and simple structure design, high-speed electric vehicles and low-speed electric vehicles have a broad market. [0003] Compared with traditional means of transportation, new energy batteries have higher safety hazards when used. First, the factors of the battery itself, due to improper use, may cause leakage, deformation, fire, or even explosion of a single battery; On the other hand, due to irresistible external factors during use, such as impact, a large amount of rain, etc...

AI Technical Summary

Problems solved by technology

[0003] Compared with traditional means of transportation, new energy batteries have higher safety hazards when used. First, the factors of the battery itself, due to improper use, may cause leakage, deformation, fire, or even explosion of a single battery; On the other hand, due to irresistible external factors during use, such as impact, a large amount of rain, etc., it may cause safety problems such as spontaneous combustion or fire of the battery

[0004] The current electric vehicles only do not do a good job in alarming safety issues such as battery spontaneous combustion or fire, especially they do not have any warnings for pedestrians and vehicles near the electric vehicle, so there are disadvantages

Many drivers and pedestrians lost the chance of escape and rescue because they did not know that the battery of the electric vehicle spontaneously ignited, causing unnecessary loss of personnel and property

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