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Antitheft device with remote control unit

An anti-theft device, triode technology, applied in anti-theft alarms, instruments, alarms and other directions, can solve problems such as high prices

Inactive Publication Date: 2014-03-26
CHENGDU JETCOM TECH
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

The price is high, and it is difficult for ordinary people to accept

Method used

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  • Antitheft device with remote control unit

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Embodiment Construction

[0012] A kind of anti-theft device with remote control, it is characterized in that: comprise transmitter, receiver, induction alarm, transmitter is RCM-1A transmitting module, receiver comprises RCM-1 B receiving module, decimal counting frequency divider digital integrated circuit And the thyristor switch VT circuit, the 2 pins of the RCM-lB receiving module are connected to the 15 pins of the CD4017 decimal counter through the diode VD1, the 2, 7, 1, 6, and 11 pins of the CD4017 decimal counter are all connected to the resistor R12 through the diode, and the resistor R12 is connected to the base of the triode VT, and the triode VT is used as a switch between the back-end induction alarm and the power supply. The induction alarm includes a position switch K, a resistor R1, a photodiode VD, a transistor VT1, a transistor VT2, an IC chip KD9561, a speaker, Resistor R2, the two ends of the position switch K are divided into the first end and the second end, the first end is conn...

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Abstract

The invention relates to the technical field of security protection and provides an antitheft device with a remote control unit. The antitheft device comprises an emitter, a receiver and a sensing alarm, the emitter is an RCM-1A emitting module, the receiver comprises an RCM-1B receiving module, a decimal counting frequency divider digital integrated circuit and a thyristor switch VT circuit, a pin 2 of the RCM-1B receiving module is connected with a pin 15 of a CD4017 decimal counter through a diode VD1, pins 2,7,1,6 and 11 of the CD4017 decimal counter are connected with a resistor R12 through a diode, the resistor R12 is connected with a base of a triode VT which serves as a switch between the rear-end sensing alarm and a power source, and the sensing alarm comprises a position switch K, a resistor R1, a photosensitive diode VD, a triode VT1, a triode VT2, an IC (integrated circuit) chip KD9561, a loudspeaker and a resistor R2.

Description

technical field [0001] The invention belongs to the technical field of security and provides an anti-theft device with remote control. Background technique [0002] With the advancement of science and technology and the improvement of people's material and cultural living standards, the rapid development of electronic appliances has greatly improved people's living standards. Various high-end home appliances and valuables are owned by many families. However, there are more and more criminals. This point is to see that most people's anti-theft awareness is not strong enough, and it is not uncommon to cause theft. Therefore, more and more resident families are very worried about property security. Alarms are solving many problems for people at this time. But most of the alarms on the market are used in financial institutions of some large companies. The price is high, and it is difficult for ordinary people to accept it. If design and produce a cheap, sensitive and reliab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/189
Inventor 李亮
Owner CHENGDU JETCOM TECH
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