CN2511050Y - Anti-theft and anti-rob automatic alarming system - Google Patents

Abstract

The utility model provides an automation warning system which is capable of preventing theft and robbery. The utility model comprises an emitter which is consisted by a battery and an emitting module R C M - 1 A, and a receiver which is consisted by a battery and a receiving module R C M - 1 B. The utility model is characterized in that the receiver also comprises a time delay circuit, a second level amplifying circuit, a high voltage circuit and a warning circuit. The emitter and the receiver can be also connected with externally connected power supply circuit. The theft and robbery proof automation warning system of the utility model does not produce any noises. Moreover, the utility model only warns and discharges high voltage under the circumstances of out of remote control range or shutting down the remote control power supply (namely the power supply of emitting module circuit). Therefore, the utility model can not be out of control after long time use, and the theft and robbery proof performance thereof is good as well.

Description

Anti-theft automatic alarm system

The utility model relates to a kind of anti-theft automatic alarm system, particularly a kind of anti-theft automatic alarm system that is made of reflector and receiver.

The anti-theft automatic alarming system that uses adopts transmitter module RCM-1A and receiver module RCM-1B that high frequency analog circuits, dual-mode antenna and digital circuit pairing debugging are formed at present.It uses powered battery, remote control distance 8-15m.Because the powered battery electric weight is limited, is not suitable for working long hours, and often causes out of control.Receiver module is in the remote control distance scope, and 2 pin are output as high level, and 3 pin are output as low level, with 2 pin system taking alarm, though can play antitheft effect, often causes noise in public places, influences people's normal life order.

The purpose of this utility model is to provide a kind of alarm free noise, only outside remote range or close the anti-theft automatic alarm system that just can report to the police and produce electrion under the situation of remote circuit (being the transmitter module circuit power) for a long time.

Anti-theft automatic alarm system of the present utility model, comprise that the reflector that is made of battery and transmitter module RCM-1A reaches the receiver that is made of battery and receiver module RCM-1B, is characterized in that receiver also comprises delay circuit, second amplifying circuit, power supply circuits, high-tension circuit and warning circuit; Its circuit connects as follows: 1 pin of receiver module RCM-1B connects capacitor C ₁Positive pole, C ₁Minus earth; The 3 pin connecting resistance R of RCM-1B ₁An end, R ₁The other end connects triode T ₁Base stage, T ₁Collector electrode meet T ₂Base stage, T ₂Emitter connect 4 pin of RCM-1B, T ₂The positive pole of collector connecting relay J, the negative pole of relay J connects 5 pin of RCM-1B; K switch ₁, battery E ₁Positive pole, negative pole, successively connect after, K switch ₁4 pin of termination RCM-1B, battery E ₁5 pin of negative pole termination RCM-1B; Battery E ₂Positive pole is succeeded electrical equipment J-1, battery E ₂Minus earth; Relay J-1 connects K switch simultaneously again ₂One end, K switch ₂The positive pole of another termination high voltage block JQ, the minus earth of high voltage block JQ, high voltage block JQ output and connecting resistance R ₃, receiving then needs on the anti-theft object; The 3 pin ground connection of warning integrated package UM, 2 pin connecting resistance R ₂An end, R ₂Another termination triode T ₃Collector electrode, T ₃Base stage connect the positive pole of loudspeaker Y, the minus earth of loudspeaker Y; T ₃8 pin and the J-1 of emitter integrated package UM taking alarm, J-1 also connects capacitor C ₂Positive pole, C ₂Minus earth; 5,6 pin and the connecting resistance R of UM ₄

For the purpose that realizes working long hours, the receiver adjunction external power supply power supply circuits of the anti-theft automatic alarm system of the utility model, only need at battery E this moment ₁, E ₂Two ends are provided with external power supply socket respectively, and its polarity is identical with battery polar.External power supply plug is inserted socket can realize the external power supply power supply.

Equally, the reflector of the anti-theft automatic alarm system of the utility model also can adjunction external power supply power supply circuits, only need this moment at battery E two ends external power supply socket is set respectively, and its polarity is identical with battery polar.External power supply plug is inserted socket can realize the external power supply power supply.

Anti-theft automatic alarm system warning noiselessness of the present utility model, only remote range outside or close under the situation of remote circuit (being the transmitter module circuit power) and just can report to the police and produce electrion, use for a long time can be not out of control, anti-theft performance is good.

Fig. 1 is the circuit diagram of a kind of embodiment of the anti-theft automatic alarm system reflector of the utility model; Fig. 2 is the circuit diagram of a kind of embodiment of the anti-theft automatic alarm system receiver of the utility model.

Below in conjunction with accompanying drawing, describe the physical circuit and the working condition of the anti-theft automatic alarm system of the utility model in detail.

Reflector is connected and composed by transmitter module RCM-1A, battery E, external power supply socket and K switch, by transmitter module RCM-1A emission ultrashort wave audio signal, carries out remote control.

Receiver is by 1 pin and the capacitor C of receiver module RCM-1B ₁Connect to form delay circuit, effective delay several seconds when no signal input RCM-1B.The 3 pin connecting resistance R of RCM-1B ₁, triode T ₁, T ₂, relay J forms second amplifying circuit, when 3 pin of RCM-1B have signal (high level) output, as actuator.4 pin and the T of RCM-1B ₂Emitter, K switch ₁, external power supply socket, battery E ₁, the relay J negative pole forms power supply circuits E ₁, provide power supply to actuator (being second amplifying circuit), make the relay J adhesive, turn-on relay J-1.Battery E ₂, external power supply socket, T ₃8 pin, the C of emitter, warning music-integrating block UM ₂Positive pole form power supply circuits E ₂, provide power supply to warning circuit and high-tension circuit.K switch ₂, high voltage block JQ, resistance R ₃Form high-tension circuit, to implement electrion.Triode T ₃, resistance R ₂, capacitor C ₂, UM, resistance R ₄, loudspeaker Y forms warning circuit, when the J-1 turn-on power, realize reporting to the police.When reflector and receiver (surpassed 8-15m) or close reflector outside prescribed limit, 3 pin of RCM-1B were output as high level, T ₁, T ₂Conducting has electric current to flow through J, J adhesive, J-1 turn-on power E ₂, electric current enters warning circuit and high-tension circuit respectively and realizes reporting to the police and electrion.Close K ₂, native system can be done separately to report to the police and use.

During manufacturing, can make the printed circuit board (PCB) of reflector and receiver earlier, select suitable electronic component, component parameters is as follows: R ₁=300 Ω, R ₂=400 Ω, R ₃=100M Ω, R ₄=390K Ω, C ₁=2.2 μ F, C ₂=0.01 μ F, T ₁, T ₂Model is 8050, T ₃Model is A950, and JQ is 2.7 ten thousand volts, and Y is 0.5W, and J is 6V, and E is 9V, E ₁, E ₂Be 4.5V, UM is 3561A.Electronic component is welded to printed circuit board (PCB), loads onto battery, mix shell, promptly obtain anti-theft automatic alarm system of the present utility model.

Claims (3)

1, a kind of anti-theft automatic alarm system, comprise that the reflector that is made of battery and transmitter module RCM-1A reaches the receiver that is made of battery and receiver module RCM-1B, is characterized in that receiver also comprises delay circuit, power supply second amplifying circuit, power supply circuits, high-tension circuit and warning circuit; Its circuit connects as follows: 1 pin of receiver module RCM-1B connects capacitor C ₁Positive pole, C ₁Minus earth; The 3 pin connecting resistance R of RCM-1B ₁An end, R ₁The other end connects triode T ₁Base stage, T ₁Collector electrode meet T ₂Base stage, T ₂Emitter connect 4 pin of RCM-1B, T ₂The positive pole of collector connecting relay J, the negative pole of relay J connects 5 pin of RCM-1B; K switch ₁, battery E ₁Positive pole, negative pole, successively connect after, K switch ₁4 pin of termination RCM-1B, battery E ₁5 pin of negative pole termination RCM-1B; Battery E ₂Positive pole is succeeded electrical equipment J-1, battery E ₂Minus earth; Relay J 1 connects K switch simultaneously again ₂One end, K switch ₂The positive pole of another termination high voltage block JQ, the minus earth of high voltage block JQ, high voltage block JQ output and connecting resistance R ₃, receiving then needs on the anti-theft object; The 3 pin ground connection of warning integrated package UM, 2 pin connecting resistance R ₂An end, R ₂Another termination triode T ₃Collector electrode, T ₃Base stage connect the positive pole of loudspeaker Y, the minus earth of loudspeaker Y; T ₃8 pin and the J-1 of emitter integrated package UM taking alarm, J-1 also connects capacitor C ₂Positive pole, C ₂Minus earth; 5,6 pin and the connecting resistance R of UM ₄

2, anti-theft automatic alarm system according to claim 1 is characterized in that receiver adjunction external power supply power supply circuits, and only need at battery E this moment ₁, E ₂Two ends are provided with external power supply socket respectively, and its polarity is identical with battery polar.

3, anti-theft automatic alarm system according to claim 1 and 2 is characterized in that reflector adjunction external power supply power supply circuits, only needs this moment at battery E two ends external power supply socket to be set respectively, and its polarity is identical with battery polar.

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