CN2916794Y - Fully-automatic cyclic calling burglar alarm - Google Patents

Abstract

The utility model relates to a fully-automated recycling calling theft prevention alarming device, which comprises a detection circuit for detecting the shape of article, a trigger circuit that switches on the telephone, a number option trigger circuit that choose the dialing number of telephone, a dialing trigger circuit that realizes phone dialing, a recycling control circuit that realizes periodic dialing control and a trigger switch circuit that controls the working position of the trigger circuits and the recycling control circuit. The utility model, which controls the action of the electromagnetic switch with the help of a plurality of trigger circuits, is able to realize simulated dialing of wireless telephone or mobile phone to dial the phone number of owner or 110 emergency call, so that the people related will be instantly informed that the articles are under theft and then take corresponding actions to protect the safety of such articles.

Description

Full-automatic circulation is dialled and is burglar alarm

Technical field

The utility model relates to a kind of burglar alarm, and specifically a kind of full-automatic circulation is dialled and is burglar alarm.

Background technology

Burglar alarm ensures people's property safety and fights crime that important effect is all arranged for maintaining public order.But the article that some is more valuable, the motor-pumped well transformer that uses as peasant household etc. are because the needs that use can not be placed near family or the residence, and can only be arranged in the farmland far away.These local mean times particularly night unmanned, therefore the burglar alarm of installing on these class article is normal owing to the generation that can not inform the stolen incident of article owner is timely and effectively performed practically no function.For the big part valuables in the room, also may go out and stolen can't discover the time owner, the effect of burglar alarm was lost efficacy.

The utility model content

The purpose of this utility model just provides a kind ofly can carry out stolen timely and effectively full-automatic circulation of reporting to the police for unmanned nurse or unattended article and dial and be burglar alarm, to reduce people's property loss to greatest extent, ensure social stability, suppress and the generation of the behavior that diminishes crime.

The utility model is achieved in that full-automatic circulation is dialled and makes burglar alarm include to be used to detect antitheft thing status detection circuit, be used to connect the trigger circuit of phone start, the numerical selection trigger circuit that are used for the number of selected phone dial-out, be used to realize the dialing trigger circuit of phone dialing, be used for the circulating controling circuit of execution cycle property ground dialing control, and the trigger switch circuit that is used to control the duty of each trigger circuit and circulating controling circuit.

Design philosophy of the present utility model is utilized the action of some trigger circuit control electromagnetic switch exactly; to realize humanoid dialing action to wireless telephone or mobile phone (mobile phone); by wireless telephone or mobile phone; utilize public communication network; put through owner's mobile phone or certain landline telephone (as 110 alarm calls or owner's landline telephone) etc.; make the related personnel according to the caller ID that shows; it is stolen to detect the corresponding relevant article of setting up defences; thereby arrive in the very nick of time the article scene of setting up defences; to prevent stolen articles or to arrest the burglar fast, reach the purpose of protection safety of goods.

The utility model can be accomplished timely warning for the stolen of the unattended article of setting up defences, and the related personnel is known very soon, so that take corresponding measure, the protection article are not stolen, thereby suppress crime, reduce the generation of stolen case.The circulation of this device is dialled and is working method, and the continuous emission that can guarantee alerting signal makes the corresponding raising of functional reliability of warning device until reception.

Description of drawings

Fig. 1 is a circuit structure block diagram of the present utility model.

Fig. 2 is the circuit theory diagrams of a kind of specific implementation of the present utility model.

Embodiment

As shown in Figure 1, this new automatic circulation is dialled and is made burglar alarm include: the status detection circuit 1 that is used to detect antitheft thing, be used to connect the trigger circuit 2 of phone start, the numerical selection trigger circuit 3 that are used for the number of selected phone dial-out, be used to realize the dialing trigger circuit 4 of phone dialing, be used for the circulating controling circuit 5 of execution cycle property ground dialing control, and the trigger switch circuit 6 that is used to control the duty of each trigger circuit and circulating controling circuit.

In a kind of specific implementation shown in Figure 2, an end of detection line is connected on the article of setting up defences, and reliable ground, and the other end of detection line is connected by resistance R ₅, R ₆On the dividing potential drop node of the testing circuit 1 that composes in series, detect at any time with existence to antitheft article.Output terminal tap start trigger circuit 2, numerical selection trigger circuit 3 and the dialing trigger circuit 4 of testing circuit 1.

Start trigger circuit 2 are by triode Q ₂, Q ₃And peripheral Resistor-Capacitor Unit etc. connects into composite amplifier, at Q ₃Collector connection relay J ₁, J ₁The contact be interface 1, to be used to press the on ﹠ off switch of phone.Numerical selection trigger circuit 3 are by triode Q ₁, Q ₄And peripheral Resistor-Capacitor Unit etc. connects into composite amplifier, at Q ₄Collector connection relay J ₂, J ₂The contact be interface 2, to be used to press the number button that is provided with of phone, be selected in the last number that is provided with in the phone (article owner's telephone number or 110 etc. alarm call).At triode Q ₁Collector be connected to by capacitor C ₇, diode D ₁And resistance R ₇The delay circuit that composes in series, this delay circuit and triode Q ₄Base stage join so that triode Q ₄Conducting and relay J ₂Adhesive be later than J ₁3-4 second after the adhesive is to guarantee to go button numerical selection action again after interface 1 reliable start.Dialing trigger circuit 4 are by triode Q ₅, Q ₆, Q ₇And peripheral Resistor-Capacitor Unit etc. connects into composite amplifier, at Q ₇Collector connection relay J ₃, J ₃The contact be interface 3, be used to transfer to number selected on the phone, carry out telecommunication call and report to the police.At triode Q ₅Collector be connected to by capacitor C ₈, diode D ₂And resistance R ₈The delay circuit that composes in series, this delay circuit and triode Q ₇Base stage join so that triode Q ₇Conducting and relay J ₃Adhesive be later than J ₂3-4 second after the adhesive, thus guarantee at J ₂Move by interface 3 again after the numerical selection, with reliable dialing.This pattern is applicable to the mode of operation that connects mobile phone (mobile phone) start, numerical selection, dialing.If what connect with this alarm is wireless telephone, then can save the setting of an interface, by the two keys action of two interfaces, can transfer to alarm call.

Trigger switch circuit 6 is by triode Q ₉, base resistance R ₁₀With the relay J that is serially connected with on the collector ₅Form, be used for the duty of Control Circulation control circuit 5.J ₅The contact be serially connected with on the electric power loop of circulating controling circuit 5.Circulating controling circuit 5 is by triode Q ₈Be connected into amplifying circuit, Q with peripheral Resistor-Capacitor Unit etc. ₈Collector export one the tunnel through resistance R ₁₁Meet controllable silicon Q ₁₀The control utmost point, another road is through resistance R ₄, R ₁Succeed electrical equipment J ₄Relay J ₄Be many-contact relay, contact J _4-1Be connected across the two ends of the interface 1 of start trigger circuit 2, contact J _4-2Be connected between the output terminal (P point) and ground wire of testing circuit 1 contact J _4-3Be connected in parallel on capacitor C in the circulating controling circuit 5 ₄Two ends.

The course of work of this device is:

Stolen when the article of setting up defences (as the transformer in field, rural area), detection line must be disconnected, after testing circuit 1 identification, and start-up system work.As shown in Figure 2, this moment, the A point of testing circuit 1 was a noble potential, and P point current potential raises, triode Q ₁Conducting, Q ₂End Q ₂Collector (C point) be noble potential, make Q ₃Conducting, relay J ₁Adhesive, interface 1 action---start.Through capacitor C ₇, diode D ₁And resistance R ₇After the delay circuit time-delay that composes in series, N point current potential raises, triode Q ₄Conducting, relay J ₂Be later than J ₁Also adhesive thereupon 3-4 second after the adhesive, interface 2 action---numerical selections.In addition, because P point current potential raises, make triode Q ₅Base stage (D point) current potential raise Q ₅Conducting, Q ₆End, in like manner, through delay circuit C ₈, D ₂And R ₈Time-delay, make H point current potential progressively raise triode Q ₇Be later than J ₂3-4 conducting after second of adhesive action, relay J ₃Adhesive, first dialing alarm is finished in interface 3 actions---dialing thus.

The circulation of this device is dialled and made function be: when the detection line disconnection, A point current potential raises, and the M point current potential of trigger switch circuit 6 raises, triode Q ₉Conducting, relay J ₅Adhesive, for circulating controling circuit 5 send electricity, electric current is through relay J ₄Coil, resistance R ₁, capacitor C ₄, resistance R ₂, triode Q ₈The b-e utmost point and resistance R ₃To ground.This moment, electric current was very little, relay J ₄Not conducting; To C ₄In the charging process, Q ₈Conducting.Along with C ₄The carrying out of charging, loop current reduces gradually, makes Q ₈End, its collector (O point) current potential raises, and triggers controllable silicon Q ₁₀Conducting makes big electric current flow through J ₄And adhesive, J ₄Each closing of contact.Contact J _4-2Closure, making P point current potential is zero, executive system resets; Contact J _4-1Closure, mobile phone cuts out; Contact J _4-3Closure, short circuit capacitance C ₄, make it reliable discharge.Because the capacitor C on each trigger circuit ₁, C ₂And C ₃In order to restart, also must reliably discharge, so require relay J ₄Adhesive should be more than 15 seconds.Promptly by capacitor C ₅, resistance R ₄, capacitor C ₆, diode D ₃And resistance R ₉And triode Q ₆Be C ₅Charging.Capacitor C ₅Be full of, then controllable silicon Q ₁₀Turn-off.This moment is because the P point still is a noble potential, so C ₄Begin charging again.As above process makes controllable silicon Q ₁₀Conducting, J ₄Adhesive, contact J _4-2Closure, P point current potential are zero once more.Circulation is constantly carried out.Work as C ₄Be charged to J ₄About 75 seconds of adhesive then restarts to dial and is phone, receives calls up to the user.

Claims (1)

1, a kind of full-automatic circulation is dialled and is burglar alarm, it is characterized in that this device includes:

---testing circuit (1) is used to detect the state of antitheft thing;

---start trigger circuit (2) are used to connect phone;

---numerical selection trigger circuit (3) are used for the number that selected phone is transferred to;

---dialing trigger circuit (4) are used to realize the phone dialing;

---circulating controling circuit (5) is used for the dialing control of execution cycle property ground; And

---trigger switch circuit (6) is used to control the duty of each trigger circuit and circulating controling circuit.

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