Automotive battery burglar alarm

Abstract

The invention relates to an automotive battery burglar alarm. Current buses in cities are basically parked on roadsides at the line terminal at night, and batteries of the buses are often lost, so normal appearance and operation of the buses are influenced several to dozens of times per month, even trips of people along the road are severely influenced. The automotive battery burglar alarm consists of an oscillator circuit, a battery relay switch circuit, and an audible and visual alarm circuit. The oscillator circuit is connected in series between the battery relay switch circuit and the audible and visual alarm circuit. The anode connector of the automotive battery burglar alarm is connected with any position of the anode of a battery cable, and the cathode of the automotive battery burglar alarm is grounded. The automotive battery burglar alarm has the advantages of convenient and simple installation, excellent hidden performance, difficult discovery for a burglar, capacity of excellently matching the voice alarm function, reliable performance, no alarm, no power consumption, and excellent power-saving effect.

Description

technical field [0001] The invention relates to an anti-theft device, in particular to an anti-theft device for an automobile storage battery. Background technique [0002] At present, the public transport vehicles in the city are basically parked at the roadside at the end of the line at night, and battery loss often occurs, which occurs several to dozens of times a month, affecting the normal appearance and operation of public transport vehicles, sometimes seriously The commuting of social collective personnel such as enterprises, institutions, schools, etc. along the way, passengers complained, and public transportation companies suffered unspeakably, causing certain economic losses to enterprises and certain impacts on society. [0003] In order to solve the special bad influence of this society, a car battery protection device is specially designed for public transport vehicles. The device can be equipped with various voice alarm systems and wireless alarms. It is a de...

AI Technical Summary

Problems solved by technology

[0002] At present, the public transport vehicles in the city are basically parked at the roadside at the end of the line at night, and battery loss often occurs, which occurs several to dozens of times a month, affecting the normal appearance and operation of public transport vehicles, sometimes seriously The commuting of social collective personnel such as enterprises, institutions, schools, etc. along the way, passengers complained, and public transportation companies suffered untold hardships, which caused certain economic losses to enterprises and certain impacts on society.

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