CN2332611Y

CN2332611Y - Self-defense alarm for vehicle in danger

Info

Publication number: CN2332611Y
Application number: CN 98220439
Authority: CN
Inventors: 张丛江
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-11
Filing date: 1998-03-11
Publication date: 1999-08-11
Anticipated expiration: 2008-03-11

Abstract

The utility model relates to a device which can alarm and cause intruders to lose moving ability, particularly a self-defense alarm for a vehicle in danger composed of a moving contact switch arranged in the hidden position of the vehicle, a shell, a high-voltage insulation rubber pad copper net arranged under the seat of a passenger, etc. Since a foot pedal switch is arranged at a hidden position of the vehicle and the high-voltage insulation rubber pad copper net is arranged below a seat of the passenger, the foot pedal switch can be stepped to start up the self-defense alarm when drivers are intruded or meet other dangers. Instant high-voltage can be formed between the copper net and the shell of the vehicle, and therefore, intruders lose the moving ability momentarily and alarm crying sound can be dispatched through a loudspeaker. Therefore, the utility model has the advantages of self-defense and alarm when dangers are met and high safety coefficient. The self-defense alarm for a vehicle in danger can be used for various vehicles.

Description

The vehicle self-defence annunciator that gets into danger

The utility model relates to the device that makes invader's LOM and report to the police, and is especially a kind of by the movable contact switch, the housing that place shelter in the vehicle, the vehicle self-defence annunciator in danger that places High-Voltage Insulation rubber cushion copper mesh under the passenger-seat etc. to form.

As everyone knows, used anti-criminal's device on the existing hackney vehicle, a kind of is with division board driver's seat and passenger-seat to be separated; The 2nd, utilize sender unit and zone center to keep in touch constantly, these the two kinds of criminal's of preventing devices have in danger can't defend oneself, shortcoming that safety factor is low.

The purpose of this utility model just is to provide a kind of in danger can self-defence and warning, vehicle self-defence annunciator in danger that safety factor is high.

For achieving the above object, the utility model is by the movable contact switch that places shelter in the vehicle, housing, place the compositions such as High-Voltage Insulation rubber cushion copper mesh under the passenger-seat, it is characterized in that: the negative earth of storage battery (E), anodal moving contact with foot-operated switch (K) joins, the positive pole of the electric capacity of break back contact and impulse hunting amplifying circuit (C5), one end of resistance (R1), 4 pin of integrated circuit (IC1), 8 pin, one end of resistance (R4), the head end of the primary winding (L1) of booster (B1) joins, the negative earth of electric capacity (C5), the other end of resistance (R1) respectively with 7 pin of integrated circuit (IC1), one end of resistance (R2) joins, the other end of resistance (R2) respectively with 2 pin of integrated circuit (IC1), 6 pin, one end of electric capacity (C1) joins, the other end ground connection of electric capacity (C1), 1 pin ground connection of integrated circuit (IC1), 5 foot meridian capacitors (C2) ground connection, the negative pole of the other end of resistance (R4) and light-emitting diode (D1) joins, the positive pole of light-emitting diode (D1) respectively with 3 pin of integrated circuit (IC1), one end of resistance (R3) joins, the base stage (b) of the other end of resistance (R3) and aerotron (BG) is joined, emitter (e) ground connection of aerotron (BG), collecting electrode (c) joins with primary winding (L1) end of booster (B1), the head end of the output primary (L2) of booster (B1) respectively with the positive pole of the diode (D2) of shaping pulse switch circuit, the negative pole of diode (D5) joins, the end of output primary (L2) respectively with the positive pole of diode (D3), the negative pole of diode (D4) joins, diode (D4), (D5) positive ground, diode (D2), (D3) negative pole respectively with an end of resistance (R5), the anode of silicon control (SCR), one end of electric capacity (C4) joins, the other end of resistance (R5) respectively with an end of electric capacity (C3), one end of bidirectional diode (VD1) joins, the other end ground connection of electric capacity (C3), the gate pole of the other end of bidirectional diode (VD1) and silicon control (SCR) joins, the negative ground of silicon control (SCR), the other end of electric capacity (C4) respectively with two-way secondary booster device (B2), (B3) primary winding (L3), (L5) head end joins, primary winding (L3), (L5) terminal ground connection, two-way secondary booster device (B2), (B3) output primary (L4), (L6) head end respectively through high-voltage conducting wires with place that the High-Voltage Insulation rubber cushion copper mesh (DW) under the passenger-seat joins output primary (L4) in the operator's compartment, (L6) terminal ground connection; The break back contact of one end of the resistance of time oscillating circuit (R6) and foot-operated switch (K) joins, the other end of resistance (R6) respectively with 2 pin of integrated circuit (IC2), 6 pin, one end of resistance (R7), the positive pole of electric capacity (C6) joins, the other end of resistance (R7), the negative pole of electric capacity (C6), 1 pin ground connection of integrated circuit (IC2), 4 pin of integrated circuit (IC2), 8 pin, one end of the resistance of mu balanced circuit (R11), 6 pin of the integrated circuit of audio-frequency power amplifier (IC4) join with the positive pole of storage battery (E) respectively, 5 foot meridian capacitors (C7) ground connection of the integrated circuit of time oscillating circuit (IC2), 3 pin join with (SEL1) end of the integrated circuit (IC3) of simulation chimes of doom circuit, the other end of resistance (R11) respectively with the negative pole of zener diode (DW1), (VDD) end of the integrated circuit (IC3) of simulation chimes of doom circuit joins, the positive ground of zener diode (DW1), (OSC1) end of the integrated circuit (IC3) of simulation chimes of doom circuit be connected in series with resistance (R8) between (OSC2) holds, (VSS) end ground connection, (OUT) end respectively with an end of the resistance (R9) of low-pass filter, the positive pole of electric capacity (C8), one end of electric capacity (C9) joins, the other end of resistance (R9), the negative earth of electric capacity (C8), the other end of electric capacity (C9) respectively with an end of the resistance (R10) of audio-frequency power amplifier, 3 pin of integrated circuit (IC4) join, the other end of resistance (R10), 2 pin of integrated circuit (IC4), 4 pin ground connection, the positive pole of 1 pin of integrated circuit (IC4) and electric capacity (C10) joins, 8 pin of the negative pole of electric capacity (C10) and integrated circuit (IC4) join, the positive pole of 5 pin of integrated circuit (IC4) and electric capacity (C11) joins, and the negative pole of electric capacity (C11) is through loud speaker (SP) ground connection.

The utility model is owing to being provided with foot-operated switch in the vehicle shelter and having High-Voltage Insulation rubber cushion copper mesh at passenger-seat, invaded or during Other dangers at chaufeur, depress foot-operated switch, start the self-defence annunciator, between copper mesh and vehicle enclosure, form instantaneous pressure, make the invader temporarily lose mobility and send the warning sound of call for help, so the utlity model has in danger can the self-defence and warning, advantage that safety factor is high through loud speaker.

Description of drawings:

Accompanying drawing is a kind of schematic circuit diagram of the present utility model, also is the scheme drawing of a kind of embodiment.

Below in conjunction with accompanying drawing embodiment of the present utility model is further described: as shown in drawings, the utility model is made up of switch, impulse hunting amplifying circuit, booster, shaping pulse switch circuit, two-way secondary booster device, copper mesh, time oscillating circuit, simulation chimes of doom circuit, audio power amplifier, loud speaker etc., and wherein the element in each circuit selects for use type and working parameter to be respectively: storage battery adopts vehicle-mounted 12 overhead accumulators; Foot-operated switch (K) is selected the duplex micro-switch for use; The working parameter of each resistance is debugged respectively and is: (R1) be that 470 Europe, (R2) are that 4.7 kilo-ohms, (R3) are that 680 Europe, (R4) are that 330 Europe, (R5) are that 3 megaohms, (R6) are that 220 Europe, (R7) are that 1 megaohm, (R8) are that 330 kilo-ohms, (R9) are that 220 Europe, (R10) are that 10 kilo-ohms, (R11) are 1 kilo-ohm; The working parameter of each electric capacity is debugged respectively and is: (C1) be that 0.01 microfarad, (C2) are that 0.01 microfarad, (C3) 0.1 microfarad, (C4) are that 2.2 microfarads, (C5) are that 100 microfarads, (C6) are that 220 microfarads, (C7) are that 0.01 microfarad, (C8) are that 1 microfarad, (C9) are that 0.1 microfarad, (C10) are that 10 microfarads, (C11) are 100 microfarads; Integrated circuit (IC1), (IC2) select for use NE555 type integrated circuit, integrated circuit (IC3) to select for use KD-9561 type integrated circuit, integrated circuit (IC4) to select LM386 type integrated circuit for use; Diode (D1) selects for use φ 3 light-emitting diodes, diode (D2), (D3), (D4), (D5) to select for use IN4001 type diode, zener diode (DW1) to select for use 2CW52 type zener diode, bidirectional diode (VD1) to select DB3 type bi-directional trigger diode for use; Aerotron (BG) is selected MJE13005 type aerotron for use; Silicon control (SCR) is selected 2P4M type silicon control for use; Loud speaker (SP) is selected 0.5W8 Europe loud speaker for use; Booster (B1) primary winding (L1) number of turn is that 40 circles, output primary (L2) number of turn are that the number of turn that the number of turn of primary winding (L3), (L5) of 600 circles, two-way secondary booster (B2), (B3) is respectively 95 circles, output primary (L4), (L6) is respectively 3000 circles.The negative earth of storage battery (E) wherein, anodal moving contact with foot-operated switch (K) joins, the positive pole of the electric capacity of break back contact and impulse hunting amplifying circuit (C5), one end of resistance (R1), 4 pin of integrated circuit (IC1), 8 pin, one end of resistance (R4), the head end of the primary winding (L1) of booster (B1) joins, the negative earth of electric capacity (C5), the other end of resistance (R1) respectively with 7 pin of integrated circuit (IC1), one end of resistance (R2) joins, the other end of resistance (R2) respectively with 2 pin of integrated circuit (IC1), 6 pin, one end of electric capacity (C1) joins, the other end ground connection of electric capacity (C1), 1 pin ground connection of integrated circuit (IC1), 5 foot meridian capacitors (C2) ground connection, the negative pole of the other end of resistance (R4) and light-emitting diode (D1) joins, the positive pole of light-emitting diode (D1) respectively with 3 pin of integrated circuit (IC1), one end of resistance (R3) joins, the base stage (b) of the other end of resistance (R3) and aerotron (BG) is joined, emitter (e) ground connection of aerotron (BG), collecting electrode (c) joins with primary winding (L1) end of booster (B1), the head end of the output primary (L2) of booster (B1) respectively with the positive pole of the diode (D2) of shaping pulse switch circuit, the negative pole of diode (D5) joins, the end of output primary (L2) respectively with the positive pole of diode (D3), the negative pole of diode (D4) joins, diode (D4), (D5) positive ground, diode (D2), (D3) negative pole respectively with an end of resistance (R5), the anode of silicon control (SCR), one end of electric capacity (C4) joins, the other end of resistance (R5) respectively with an end of electric capacity (C3), one end of bidirectional diode (VD1) joins, the other end ground connection of electric capacity (C3), the gate pole of the other end of bidirectional diode (VD1) and silicon control (SCR) joins, the negative ground of silicon control (SCR), the other end of electric capacity (C4) respectively with two-way secondary booster device (B2), (B3) primary winding (L3), (L5) head end joins, primary winding (L3), (L5) terminal ground connection, two-way secondary booster device (B2), (B3) output primary (L4), (L6) head end respectively through high-voltage conducting wires with place that the High-Voltage Insulation rubber cushion copper mesh (DW) under the passenger-seat joins output primary (L4) in the operator's compartment, (L6) terminal ground connection; The break back contact of one end of the resistance of time oscillating circuit (R6) and foot-operated switch (K) joins, the other end of resistance (R6) respectively with 2 pin of integrated circuit (IC2), 6 pin, one end of resistance (R7), the positive pole of electric capacity (C6) joins, the other end of resistance (R7), the negative pole of electric capacity (C6), 1 pin ground connection of integrated circuit (IC2), 4 pin of integrated circuit (IC2), 8 pin, one end of the resistance of mu balanced circuit (R11), 6 pin of the integrated circuit of audio-frequency power amplifier (IC4) join with the positive pole of storage battery (E) respectively, 5 foot meridian capacitors (C7) ground connection of the integrated circuit of time oscillating circuit (IC2), 3 pin join with (SEL1) end of the integrated circuit (IC3) of simulation chimes of doom circuit, the other end of resistance (R11) respectively with the negative pole of zener diode (DW1), (VDD) end of the integrated circuit (IC3) of simulation chimes of doom circuit joins, the positive ground of zener diode (DW1), (OSC1) end of the integrated circuit (IC3) of simulation chimes of doom circuit be connected in series with resistance (R8) between (OSC2) holds, (VSS) end ground connection, (OUT) end respectively with an end of the resistance (R9) of low-pass filter, the positive pole of electric capacity (C8), one end of electric capacity (C9) joins, the other end of resistance (R9), the negative earth of electric capacity (C8), the other end of electric capacity (C9) respectively with an end of the resistance (R10) of audio-frequency power amplifier, 3 pin of integrated circuit (IC4) join, the other end of resistance (R10), 2 pin of integrated circuit (IC4), 4 pin ground connection, the positive pole of 1 pin of integrated circuit (IC4) and electric capacity (C10) joins, 8 pin of the negative pole of electric capacity (C10) and integrated circuit (IC4) join, the positive pole of 5 pin of integrated circuit (IC4) and electric capacity (C11) joins, and the negative pole of electric capacity (C11) is through loud speaker (SP) ground connection.When chaufeur runs into the invader, depress foot-operated switch (K), power connection, at first the impulse hunting amplifying circuit of being made up of resistance (R1), (R2) and electric capacity (C1) and integrated circuit (IC1) is started working.When energized, because going up terminal voltage, electric capacity (C1) can not suddenly change, so integrated circuit (IC1) is in SM set mode, mouth 3 pin are high level, electric capacity (C1) is by resistance (R1) and (R2) to its charging, and the rising that 2 pin current potentials of integrated circuit (IC1) are gone up terminal voltage with electric capacity (C1) is the index rising, when the voltage on the electric capacity (C1) increases when reaching 2/3 power line voltage in time, 6 pin interior overturns of integrated circuit (IC2), its mouth 3 pin are low level; When electric capacity (C1) discharge makes its voltage reduce to 1/3, trigger integrated circuit (IC2) 2 pin, overturning again in inside, makes mouth 3 pin be high level, so repeats to produce.Wherein electric capacity (C2) is anti-interference filtration electric capacity.The square wave oscillation signal that pulse oscillation circuit produced, delivering to aerotron (BG) by current-limiting resistance (R3) amplifies, the collecting electrode (C) of aerotron (BG) end is sent to first order booster (B1) and boosts then, pulse voltage after boosting is delivered to the shaping pulse switch circuit after the bridge rectifier that four diodes (D2), (D3), (D4), (D5) form carries out rectification, to electric capacity (C3) charging, meanwhile electric capacity (C4) also charges through resistance (R5).Silicon control (SCR) conducting when electric capacity (C3) charging reaches silicon control (SCR) gate leve trigger voltage, electric capacity (C4) is through silicon control (SCR) primary winding (L3), (L5) discharge to two-way secondary booster device (B2), (B3), its output primary produces the secondary high potential, deliver to High-Voltage Insulation rubber cushion copper mesh (DW) through high tension cord, make to form a momentary pulse high pressure between High-Voltage Insulation rubber cushion copper mesh (DW) and the vehicle enclosure, thereby make the invader temporarily lose mobility; When foot-operated switch K opens, simulation chimes of doom circuit is started working, switch activated instantaneous, electric capacity (C6) was full of in about 2 seconds, 3 pin of its integrated circuit (IC2) are low level, circuit wouldn't be worked, after this electric capacity (C6) is when resistance (R7) is discharged to 1/3VDD voltage, the 3 pin mouths upset of integrated circuit (IC2), be high level, late-class circuit is connected, the simulation chimes of doom special IC work of the SEL1 end of integrated circuit (IC3), wherein resistance (R8) is the oscillation resistance of this circuit, by adjusting the tone that its resistance changes the simulation chimes of doom, resistance (R11) and zener diode (DW1) are used for lowering and stabilizing blood pressure, provide power supply to simulated sound warning integrated circuit; The interior storage siren chimes of doom signal of simulation chimes of doom circuit output, after resistance (R9), electric capacity (C8) constitute the low-pass filter circuit processing, be coupled to the audio power amplifier of forming by resistance (R10), electric capacity (C10), (C11) and integrated circuit (IC4) and carry out the signal power amplification, promote loud speaker (SP) at last and send warning sound of call for help true to nature by electric capacity (C9).

Claims

1, a kind of vehicle self-defence annunciator that gets into danger, by the movable contact switch that places shelter in the vehicle, housing, place the compositions such as High-Voltage Insulation rubber cushion copper mesh under the passenger-seat, it is characterized in that: the negative earth of storage battery (E), anodal moving contact with foot-operated switch (K) joins, the positive pole of the electric capacity of break back contact and impulse hunting amplifying circuit (C5), one end of resistance (R1), 4 pin of integrated circuit (IC1), 8 pin, one end of resistance (R4), the head end of the primary winding (L1) of booster (B1) joins, the negative earth of electric capacity (C5), the other end of resistance (R1) respectively with 7 pin of integrated circuit (IC1), one end of resistance (R2) joins, the other end of resistance (R2) respectively with 2 pin of integrated circuit (IC1), 6 pin, one end of electric capacity (C1) joins, the other end ground connection of electric capacity (C1), 1 pin ground connection of integrated circuit (IC1), 5 foot meridian capacitors (C2) ground connection, the negative pole of the other end of resistance (R4) and light-emitting diode (D1) joins, the positive pole of light-emitting diode (D1) respectively with 3 pin of integrated circuit (IC1), one end of resistance (R3) joins, the base stage (b) of the other end of resistance (R3) and aerotron (BG) is joined, emitter (e) ground connection of aerotron (BG), collecting electrode (c) joins with primary winding (L1) end of booster (B1), the head end of the output primary (L2) of booster (B1) respectively with the positive pole of the diode (D2) of shaping pulse switch circuit, the negative pole of diode (D5) joins, the end of output primary (L2) respectively with the positive pole of diode (D3), the negative pole of diode (D4) joins, diode (D4), (D5) positive ground, diode (D2), (D3) negative pole respectively with an end of resistance (R5), the anode of silicon control (SCR), one end of electric capacity (C4) joins, the other end of resistance (R5) respectively with an end of electric capacity (C3), one end of bidirectional diode (VD1) joins, the other end ground connection of electric capacity (C3), the gate pole of the other end of bidirectional diode (VD1) and silicon control (SCR) joins, the negative ground of silicon control (SCR), the other end of electric capacity (C4) respectively with two-way secondary booster device (B2), (B3) primary winding (L3), (L5) head end joins, primary winding (L3), (L5) terminal ground connection, two-way secondary booster device (B2), (B3) output primary (L4), (L6) head end respectively through high-voltage conducting wires with place that the High-Voltage Insulation rubber cushion copper mesh (DW) under the passenger-seat joins output primary (L4) in the operator's compartment, (L6) terminal ground connection; The break back contact of one end of the resistance of time oscillating circuit (R6) and foot-operated switch (K) joins, the other end of resistance (R6) respectively with 2 pin of integrated circuit (IC2), 6 pin, one end of resistance (R7), the positive pole of electric capacity (C6) joins, the other end of resistance (R7), the negative pole of electric capacity (C6), 1 pin ground connection of integrated circuit (IC2), 4 pin of integrated circuit (IC2), 8 pin, one end of the resistance of mu balanced circuit (R11), 6 pin of the integrated circuit of audio-frequency power amplifier (IC4) join with the positive pole of storage battery (E) respectively, 5 foot meridian capacitors (C7) ground connection of the integrated circuit of time oscillating circuit (IC2), 3 pin join with (SEL1) end of the integrated circuit (IC3) of simulation chimes of doom circuit, the other end of resistance (R11) respectively with the negative pole of zener diode (DW1), (VDD) end of the integrated circuit (IC3) of simulation chimes of doom circuit joins, the positive ground of zener diode (DW1), (OSC1) end of the integrated circuit (IC3) of simulation chimes of doom circuit be connected in series with resistance (R8) between (OSC2) holds, (VSS) end ground connection, (OUT) end respectively with an end of the resistance (R9) of low-pass filter, the positive pole of electric capacity (C8), one end of electric capacity (C9) joins, the other end of resistance (R9), the negative earth of electric capacity (C8), the other end of electric capacity (C9) respectively with an end of the resistance (R10) of audio-frequency power amplifier, 3 pin of integrated circuit (IC4) join, the other end of resistance (R10), 2 pin of integrated circuit (IC4), 4 pin ground connection, the positive pole of 1 pin of integrated circuit (IC4) and electric capacity (C10) joins, 8 pin of the negative pole of electric capacity (C10) and integrated circuit (IC4) join, the positive pole of 5 pin of integrated circuit (IC4) and electric capacity (C11) joins, and the negative pole of electric capacity (C11) is through loud speaker (SP) ground connection.