CN201397557Y - Novel antitheft alarm system - Google Patents

Abstract

A novel antitheft alarm system, relates to an alarm for home, office, automobile and shop. The alarm system comprises a power supply system, a remote switch, a delaying time relay, a micro relay, anda mobile phone dial-up circuit, a delaying relay coil is connected between an inducted switch circuit and a positive terminal of a power supply, when the inducted switch induces a negative terminal ofthe circuit is switched-on, at the same time, the delaying relay coil is self-locking by the connection of a group of self normally opened contacts and the negative terminal of the electric power circuit, the delaying relay coil is connected with a alarm bell and a coil of the micro relay by a self delaying normally closed contact respectively, the alarm bell and the other terminal of the coil ofthe micro relay are respectively connected with the negative terminal of the power supply, the normally open contacts of the micro relay are selectively connected with the mobile phone dialing keys in series, when switching on, the user dials up by single key, and the alarm signal is sent out and the alarming is performed in time. The single key dial-up of mobile phone is used, the mounting is convenience, and the alarming is effective and reliable.

Description

The novel anti-theft warning system

Technical field

The utility model relates to a kind of novel anti-theft warning system.

Background technology

The local warning systems that are provided with such as existing household, office, automobile and StoreFront, after the point discovery of setting up defences has alerting signal, use fixed line phone to send platform as signal, alerting signal is sent by the form of dialing master cellular phone or other landline telephones, reach the antitheft purpose of timely prompting security warning.Because fixed line phone needs the circuit connection side to work, and is subjected to a lot of places of such environmental effects that this system cannot be installed, perhaps because human factor is affected the operate as normal of warning system.

The utility model content

In order to overcome the above-mentioned defective that prior art exists, the purpose of this utility model is to provide a kind of novel anti-theft warning system, and convenient the installation especially is fit to vehicle-carried mobile and uses.

The technical scheme that the utility model provides is, a kind of novel anti-theft warning system, and it comprises:

Power-supply system is for system provides working power;

Teleswitch is subjected to telepilot control startup/shut-off circuit duty;

Midget relay, one group normally opened contact selects to be connected in series the handset dialing key, and mobile phone began one touch dialing when midget relay was connected, and coil one end of midget relay connects power supply negative terminal;

Time delay relay, its relay coil are connected between inductive switch circuit and the power positive end, connect the circuit negative terminal during inductive switch induction; One group of normally opened contact by himself is connected self-locking with the power circuit negative terminal simultaneously; Also connect the coil of alarm bell and midget relay respectively by himself time-delay normally closed contact, the coil other end of alarm bell and midget relay is connected power supply negative terminal respectively.

Compare with existing warning system, the utility model uses the mobile phone one touch dialing, not limited by telephone line, and the installation environment of alarm is greatly improved, be applicable to installing and using of household, office, StoreFront and vehicle-mounted alarm system, have extremely strong practicality.

Description of drawings

Fig. 1 is the structured flowchart of novel anti-theft warning system.

Fig. 2 is the utility model circuit theory diagrams.

Embodiment

In order to understand the utility model, referring to Fig. 1, Fig. 2, accompanying drawing has been represented circuit structure of the present utility model.Power-supply system 1 is for system provides working power; Teleswitch 2 is subjected to telepilot control startup/shut-off circuit duty; Midget relay 3, one group normally opened contact selects to be connected in series handset dialing key 6, and mobile phone began one touch dialing when midget relay was connected, and coil one end of midget relay connects power supply negative terminal; Time delay relay 4, its relay coil are connected between inductive switch circuit 7 and the power positive end, connect the circuit negative terminal during inductive switch 7 inductions; One group of normally opened contact K2 by himself is connected self-locking with the power circuit negative terminal simultaneously; Also connect the coil of alarm bell 5 and midget relay 3 respectively by himself time-delay normally closed contact K3, the coil other end of alarm bell and midget relay is connected power supply negative terminal respectively.

Described inductive switch K1 can be door status switch, photoelectric sensor switch or near switch etc., the wire loop of on-delay relay K T when sensing connection signal, KT gets self-locking after the electric K2 closure, timing relay KT connects the coil circuit of alarm bell K4 and midget relay K5, the normally opened contact of midget relay K5 is connected mobile phone one touch dialing button, put through the number that mobile phone configures in advance, reach timely warning purpose.The arbitrary button of numerical key of mobile phone key two to nine is taken away, and welds two line outside connected switches instead, can replace former button, equals the mobile phone signal-key dialing function and connect when connecting circuit.

Claims (1)

1, a kind of novel anti-theft warning system is characterized in that: described system comprises,

Power-supply system is for system provides working power;

Teleswitch is subjected to telepilot control startup/shut-off circuit duty;

Midget relay, one group normally opened contact selects to be connected in series the handset dialing key, and mobile phone began one touch dialing when midget relay was connected, and coil one end of midget relay connects power supply negative terminal;

Time delay relay, its relay coil are connected between inductive switch circuit and the power positive end, connect the circuit negative terminal during inductive switch induction; One group of normally opened contact by himself is connected self-locking with the power circuit negative terminal simultaneously; Also connect the coil of alarm bell and midget relay respectively by himself time-delay normally closed contact, the coil other end of alarm bell and midget relay is connected power supply negative terminal respectively.

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