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Automobile wireless burglar alarm

An anti-theft, wireless technology, applied in vehicle parts, anti-theft vehicle accessories, transportation and packaging, etc., can solve the problems of wireless grid frequency limitation, high power usage, random buzzing, etc., to achieve low cost and long life. , the effect of easy installation

Inactive Publication Date: 2005-01-26
李毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These anti-theft devices have a limited distance (50-100 meters) and use high power, which is likely to cause restrictions on the frequency of the wireless grid. Once someone touches it, it will beep at will, causing wrong judgments

Method used

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  • Automobile wireless burglar alarm
  • Automobile wireless burglar alarm
  • Automobile wireless burglar alarm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] integrated circuit IC 1 to IC 3 Using 555 integrated circuit, IC 4 Using 4069 inverter integrated circuit, IC 5 Using NAND gate 4011 integrated circuit, IC 6 Using 7806 integrated circuit, IC 7 and IC 8 Using TWH8778 integrated circuit, IC 10 Adopt integrated circuit with microphone and voice processing, transistors Q1, Q2, Q7, Q8, Q9, Q10, Q11 are 9014 models, Q3 is 9013 models, Q4 is N1404 models, Q5 and Q6 are 9012 models, sensors A1 and A2 are general Sensor, A3 is the infrared sensor, adopts the P228 model, the diode D1, D2, D3, D4, D5, D6, D7, D9, D10 adopts the IN4148 model, D8 is the light-emitting diode, and the resistance and capacitance parameters are as follows image 3 shown.

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PUM

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Abstract

The invention relates to mobile electric technology field. It is a car wireless anti-burglary device, which includes a sensor, mobile phone and so on electron devices. The character lies in: the shell is arranged with wireless anti-burglary device connected to electron element such as mobile phone, the output end of the wireless anti-burglary device is connected to the photosensitive inductor in the back box of the car, the output end of the wireless anti-burglary device is connected to the vibration inductor on the car door, the output end is also connected to a speaker, car door engine, 12 V battery, there has infrared sensing and human body sensor on the wireless anti-burglary. Compared with current technology, the communication technology and sensing technology is combined together.

Description

[technical field] [0001] The invention relates to the technical field of automobile electrical appliances, in particular to a wireless anti-theft device for automobiles. [Background technique] [0002] At present, known car anti-theft device is made up of general vibrator and buzzer or car wireless anti-theft device is made up of transmitter and receiver. The distance of these anti-theft devices is limited (50-100 meters), and the power is large, which is easy to cause the limitation of the wireless grid frequency. Once someone touches it, it will buzz at will, causing wrong judgments. [Content of the invention] [0003] The object of the present invention is to overcome the situation of the existing car anti-theft device by accidental touch, random beeping and hard to guard against, and combine the principle of electronic technology and sensor technology to provide a wireless car anti-theft device with novel structure. As long as it is within the range of the mobile phon...

Claims

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Application Information

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IPC IPC(8): B60R25/34
Inventor 李毅陈福良
Owner 李毅