Vehicle power supply and intelligent monitoring terminal

Abstract

The invention relates to a vehicle-mounted power supplying and intelligent monitoring terminal. The terminal comprises a sealed shell body and an integrated main board arranged in the shell body, wherein the integrated main board comprises an MCU (Micro-programmed Control Unit) managing device, a power supplying control module, an electronic equipment connector group, a communication module and a power supply input module. With the adoption of the intelligent terminal provided by the invention, collection, primary distinguishing and control functions of power supplying current of vehicle-mounted electronic equipment are finished; and the equipment adopts a sealed explosion-proof structure and is mounted at a general power distribution connector of a vehicle, and feed of the vehicle-mounted electronic equipment is realized by the terminal.

Description

technical field [0001] The invention relates to the field of vehicle control, in particular to a vehicle power supply and intelligent monitoring terminal. Background technique [0002] There are many types of on-board electronic equipment on existing public transport vehicles. In addition to pre-installed electronic equipment that guarantees the operation of the vehicle itself, such as vehicle power systems, control systems, and lighting systems, etc.; Equipment, mainly including GPS, IC card, in-vehicle display screen, voice station announcement machine, road sign, video surveillance and vehicle TV and other equipment. For example, the application document with the patent publication number CN105150999A discloses a vehicle monitoring and management method and a terminal. By receiving the status information reported by the vehicle-mounted terminal and the notification message sent by the vehicle monitoring and management server, the terminal can obtain timely notification an...

AI Technical Summary

Problems solved by technology

[0004] On the other hand, the current on the vehicle power supply line is relatively large, and the simple fuse cannot realize effective protection and alarm for intermittent short-circuit discharge or limited overcurrent

At present, there is also a lack of management in the detection of the health status of the vehicle power supply system. When the on-board battery and generator fail or fail, the output voltage fluctuates frequently and the amplitude increases, and in severe cases, it will cause damage to the on-board equipment.

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