CN2671248Y

CN2671248Y - Wireless alarming safety devices

Info

Publication number: CN2671248Y
Application number: CN 02291704
Authority: CN
Inventors: 何守洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-11
Filing date: 2002-12-11
Publication date: 2005-01-12
Anticipated expiration: 2012-12-11

Abstract

The utility model relates to an alarming safety device, which makes use of a mobile phone to dial and alarm. The utility model is composed of a mobile phone, a wireless acceptor and a circuit which has the function of driving the key of the mobile phone. The alarm, and a door magnetic-device and a window magnetic-device in the defence area compose one system. When someone enters the room illegally, the mobile phone can dial a long distance alarm telephone to the owner automatically.

Description

Wireless alarm anti-theft equipment

The utility model relates to a kind of alarm against theft of illegally entering the room of preventing, especially makes the alarm of radio alarming device of mobile phone.

At present, the known alarm against theft of illegally entering the room of preventing, its structure is formed a system by door magnetic, the window magnetic in alarm and defence area, and wherein alarm is a main frame, and its structure is that telephone set and one can drive telephone set by the circuit of health-care function, a radio signal receiver composition.When deploying troops on garrison duty, the alarm call number is prestored in the telephone set by strong with telephone set, when the robber illegally when door or window are entered the room, door magnetic or window magnetic can be immediately to alarm transmitting radio alarm command signals, receiver makes the switch of drive circuit driving telephone set immediately and redials strong after receiving signal, telephone set just can at first be transferred to the alarm call number that prestores on owner's mobile phone or the beeper by wire net and report alert, plays antitheft effect.But the regular phone line is many in outdoor to expose on the wall, and the robber is easy to understand earlier telephone wire is cut off then and enters the room.Alarm is just powerless like this.

The purpose of this utility model provides a kind of alarm, and it can not only transfer to the alarm call number, and alarm is directly to transfer to the warning number with the radio mobile communication net.

The purpose of this utility model is to realize like this.Do dialing alarm with modern mobile phone, electric in parallel with the normally opened contact of an external relay with two tiny external insulation leads in the mobile phone body redialing strong contact, relay can drive the above circuit of twice of the actuating of relay and is electrically connected with one, and circuit is electrically connected with a radio signal receiver again.When early warning, with handset dialing is strong the alert telephone number is prestored in the mobile phone, as the people illegally when door or window are entered the room, door magnetic or window magnetic are just launched the radiowarning command signal, receiver just makes drive circuit drive the actuating of relay 2 to 3 times after receiving signal, the alarm call number that prestores of the just direct wireless dial-out of mobile phone has reached the antitheft purpose of radio alarming like this.In the time must transfering to all alert telephone numbers that prestore, available another relay makes its normally opened contact in parallel with the strong electricity of the inquiry of mobile phone, be provided with again one can drive that actuating of relay circuit repeatedly and relay are electrically connected and with redial strong drive circuit and cooperate, certain hour inquires a number and just redials a number at interval, so just can transfer to all alarm call numbers that prestore in proper order.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is circuit theory diagrams of the present utility model.

The structural representation of an embodiment of Fig. 2 unabridged version utility model.

Fig. 3 is the circuit diagram of Fig. 1 embodiment.

Among the figure, 1 mobile phone, 2 redial strong, 3 radio receivers, 4 leads, 5 drive circuits.

In Fig. 1, the contact that redials strong (2) is in parallel with the normally opened contact electricity of relay K, and relay K is electrically connected with drive circuit (5), and drive circuit (5) is electrically connected with radio signal receiver (3).

In Fig. 2, in the body of mobile phone (1), two conductor wire contacts that redial strong (2) are electrically connected respectively with two tiny seven bag lead (4) one ends, lead (4) other end stretches out external, be electrically connected at external normally opened contact with a relay K, relay K is electrically connected with a drive circuit (5), and circuit (5) is electrically connected with a radio receiver (3) again.

In Fig. 3, it is in parallel with the normally opened contact electricity of relay K to redial strong (2), and relay K input and circuit (5) are anodal, triode T ₁Collector electrode be electrically connected, the working power of circuit (5) is provided by radio receiving-transmitting device (3), receive the radio signal of a magnetic or window magnetic when receiver (3) after, just provide electric current, at this moment resistance R to circuit (5) immediately ₁, R ₂, R ₄Simultaneously electric, R ₁Electric current transfers to T ₁Base stage, R ₂, R ₄Electric current is to capacitor C ₁, C ₂Charging, T ₁At first conducting, K just action for the first time makes its closing of contact.Because design R ₂Resistance is less than R ₄So, C ₁At first be full of electricity and make T ₂Conducting, at this moment T ₁End, K stops action, its contact separation.Work as C ₂When being full of electricity, T ₃Conducting, T ₂End T ₁Conducting again, K is the 2nd action again.Mobile phone just can at first be transferred to last telephone number that prestores like this.

Claims

1, a kind of alarm anti-theft is used the wire telephone dialing alarm, it is characterized in that: report to the police with handset dialing.

2, alarm anti-theft according to claim 1, it is characterized in that: in parallel with the normally opened contact electricity of an external relay with two tiny external insulation leads in the mobile phone body the contact of redial key, relay can drive the above circuit of twice of the actuating of relay and is electrically connected with one, and circuit is electrically connected with a radio receiver again.