CN2368095Y - Electronic security alarming apparatus - Google Patents

Abstract

The utility model provides an electronic security alarming device which has the functions of self defence and counterattack. Because of the addition of a spraying device controlled by an electrical valve, the utility model has an audible alarm function as well as the function that fluid medicament is sprayed for self defence and counterattack. When a sensing circuit obtains invasion signals, the device can spray the fluid medicament with dyeing action, which has odor which can attack the physiology systems of human bodies to the inner side of a protected area under the control of a preset program; intruders are attacked and the deterrence of the security device and security reliability can be improved.

Description

A kind of electronic security warning device

The present invention relates to a kind of electronic security warning device, particularly a kind of have a fluid drug agent in pressure vessel, has the electronic security warning device of counterattack invador function.

In existing various electronic security warning devices, (Li Zhongshi writes a book as " selected hundred examples of practical electronic alarm ", scientific and technical literature publishing house publishes, in September, 1993 first published) the 4th part, the 5th part, the given application of the 6th part is light-operated, acoustic control, induction, touch, outage, displacement, switch, vibration, infrared, in the electronic security warning device that wireless technical method such as grade is made, all be to adopt sensor to produce signal, through amplifying, detect, relatively, time utilizes acoustics or electrical signal transfer device to play the guard and alarm effect after handling.Such device has certain security personnel's effect, but their deterrent force is less, and when criminal cases site lacks the security personnel, the people person of invading is had no attacking ability, is difficult for stoping rapidly the continuation of intrusion behavior.

Purpose of the present invention is to provide a kind of when guard interval is subjected to invading, and has to spray the protective device of fluid medicament function to guard interval, reaches the termination intrusion behavior, more effectively plays the security personnel's effect to guard interval.

Purpose is achieved in that this signal also is used for controlling an electrically operated valve, pressure vessel that the fluid medicament is housed of electrically operated valve control when existing various sensors produce that signal is treated and send audible warning.When electrically operated valve is opened.Fluid medicament in the pressure vessel promptly sprays, and is full of the smell of fluid medicament in the protected location, makes the physiological system that is in the invador in this space under attack, forces it to end intrusion behavior; The smell of medicament and color also can make the invador have tangible sign in a period of time, become the feature of being chased.The double action that has played rapid protection object space and attacked the invador.

Use the electronic security warning device that the present invention makes, variously only adopt the system of acoustics or electric signal conveyer to compare with existing, the function that the invador is had rapid counterattack, and can make the invador with the characteristic indication of going up the fluid medicament, therefore, has bigger deterrent force, stronger security personnel's effect.

Below in conjunction with drawings and Examples the present invention is done more detailed description:

Fig. 1 is a circuit theory synoptic diagram of the present invention:

Fig. 2 is a control jetting system synoptic diagram of the present invention:

Referring to Fig. 1, Fig. 2, switching on and off between pressure vessel 1 and the spout 3, by electrically operated valve 10 controls, when no-voltage was added in electrically operated valve 10 two ends, it was in the state of being disconnected, and the soup of internal memory keeps certain pressure and can not spray.Because the effect of contact 9 closures of relay 7, and obtain voltage when the two ends of electrically operated valve 10, the passages 2 in the electrically operated valve 10 are switched on, the soup in the pressure vessel 1 can spray to the outside through spout 3.Relay 7 is to have to give the relay of deciding delay function, its working portion after sensing switch 5 closures, through one section give fix time after, the contact 9 of himself can be closed, makes electrically operated valve 10 actions.Sensing switch 5 can adopt existing human body infrared detection device, the radar Doppler device, and the contact contact of electromagnetism displacement switch etc. is realized; Acoustics 8 can be with existing various sounding electric elements such as hummer, news Chinese percussion instrument, speech chip and loudspeaker; Cipher switch 6 can realize that the also available switch that is installed in the shelter is realized with existing button and key formula switch.

The connection feature of circuit shown in Fig. 1 is, the closed contact ON Action that produces behind the sensor picked up signal, it is the beginning of entire circuit work, sensing switch 5 is serially connected with power supply 4 and cipher switch 6, make and to pass through cipher switch 6, deenergization 4 stops their duty to the power supply of other electrical installations.Relay 7 and acoustics 8 are parallel between cipher switch 6 and relay 7 self normally open contact 9, and electrically operated valve 10 is connected on often opening between time-delay contact 9 and the power supply 4 of relay 7, controlled by it.

Referring to Fig. 1, after passing through amplification, detection, comparison process, the signal of existing various sensors generations produces effective action, make the switch 5 closed circuit of connecting, under the effect of power supply 4, closure signal is delivered to by cipher switch or key switch 6, when pilot relay 7, circuit that acoustics 8 constitutes, circuit sends audible alarm sound; In a period of time; if the invador does not leave guard space; switch 5 is still closed; the invador again can not the applied cryptography switch or the working routine of key switch 6 interrupt circuits; pilot relay 7 will produce action when the condition of giving setting earlier reaches; contact 9 by himself is connected electrically operated valve 10; make under the fluid medicament effect of portion's pressure within it in the pressure vessel 1; passage 2 through electrically operated valve 10; spray to guard space by spout 3 by the orientation time-program(me) that designs; make the protection target area be full of the smell of the attacked Human Physiology system that the fluid medicament has; also can make simultaneously the object or person body of protecting in the target area catch the color of fluid medicament, become the characteristic indication of differentiation.Electronic security warning device with function like this has just had the ability of attacking the invador, has also promptly protected object space simultaneously.Have more deterrent force than existing electronic security warning device, have stronger security personnel's ability.

Electronic security warning device with feature functionality of the present invention can be fixedly mounted on the buildings, also can move with the protection target, as be contained in the luggage case, in the deedbox, in the bank note transporting box, in the automobile, in the safety cabinet and other target internal that move.

Will be as Fig. 1, apparatus of the present invention shown in Figure 2, be installed in the container, be fixed on the indoor wall, can play protective effect to indoor security, indoor as people's illegal invasion, will trigger sensor and produce action, make sensing switch 5 closures, circuit enters working routine shown in the figure, acoustics plays the effect of warning, when illegal invasion person does not leave in a period of time, electrically operated valve 10 is after normally open contact 9 closures of relay 7 in apparatus of the present invention, and the soup that deposits in the pressure vessel 1 is under the effect of self pressure, promptly by passage 2, shower nozzle 3 is to indoor ejection, the smell that makes indoor respiratory system and the vision system that is full of human body that spread effect be arranged forces the invador to stop illegal act, leaves the protected location; The dyeing function of medicament can play the effect that shows invador's trace.

Will be as Fig. 1, apparatus of the present invention shown in Figure 2 are installed in the bank note transporting box that uses for financial unit, can form the protective effect to bank note in the case.Under the situation of not knowing to access to your password as the people, make bank note transporting box that displacement or the destructive casing of attacking take place, sensing switch 5 in the case promptly can be closed, circuit is started working, send chimes of doom, give fix time in by cipher switch 6 disconnecting circuits, the medicament in the pressure vessel 1 will spray to the coin of internal memory, make its dyeing, the forfeiture value that circulation is used on market.Play and prevent criminal offence to reach the illegal objective effect.In this type of use occasion, this device can move with protected target.

Claims (3)

1. an electronic security warning device comprises sensing switch, cipher switch, and acoustics and pilot relay, feature of the present invention is to have added the jetting system that adopts electrically operated valve controlled pressure container fluid medicament.

2. by the described electronic security warning device of claim 1, it is characterized in that electrically operated valve is connected between pressure vessel and the spout, its coil tandem is in the circuit of sensing switch control.

3. by the described electronic security warning device of claim 1, it is characterized in that can access acoustics in parallel with electrically operated valve.

Images