CN202113513U

CN202113513U - Seismic auxiliary lifesaving reminder

Info

Publication number: CN202113513U
Application number: CN201120186118XU
Authority: CN
Inventors: 王政; 时军
Original assignee: LIXIAN HUXIANG AUTOMATION INSTITUTE
Current assignee: LIXIAN HUXIANG AUTOMATION INSTITUTE
Priority date: 2011-06-03
Filing date: 2011-06-03
Publication date: 2012-01-18
Anticipated expiration: 2021-06-03

Abstract

A seismic auxiliary lifesaving reminder belongs to the technical field of electronic lifesaving and mainly comprises a single-chip microcomputer controller circuit 1, a self-locking circuit 2, a seismic sensor 3, a photosensitive circuit 4, a battery 5, an LED lamp 6, a radio 7, a power amplifier 8, a microphone 9 and a speaker 10. By means of water proofing measures and the dry battery for power supply, occurrence of an earthquake is sensed by the seismic sensor of the seismic auxiliary lifesaving reminder, the self-locking circuit is closed to constantly maintain final rescue time for the earthquake, earthquake warning is made immediately after the earthquake is sensed so as to inform people of escaping from the earthquake, the seismic auxiliary lifesaving reminder with functions of the radio is capable of playing earthquake rescue news anytime, the reminder with a function of voice amplification is capable of amplifying people's voices to inform earthquake rescue workers, the reminder with LED illumination at the night or in a dark space enables trapped persons to not fear in the dark, and if persons are safe in the earthquake, the reminder can be turned off for a next early warning.

Description

The lifesaving reminiscences is assisted in earthquake

(1) technical field

The utility model relates to a kind of servicing unit of can lifesaving when earthquake takes place reminding, and the lifesaving reminiscences is assisted in a kind of specifically earthquake.

(2) background technology

Earthquake now is more and more frequent, and is increasing to the harm that people's lives and properties cause, once when earthquake is arrived; Possibly just have only a few times in second, be not enough to let the people that sufficient time is arranged, after the earthquake; Strive for knowing the news of earthquake, in people's life survival period, be supplied to the material of existence, instruct the earthquake indicator of trapped personnel reasonably to save oneself in very first time rescue and the very first time; Auxiliary rescue action is provided for the earthquake indicator of trapped personnel, with save lives as far as possible.

(3) summary of the invention

The purpose of the utility model provides the auxiliary lifesaving reminiscences of a kind of simple earthquake effective, that have perception earthquake, illumination, radio reception, sound amplification function.

The purpose of the utility model realizes that in the following manner the singlechip technology that uses a computer is formed control circuit with other auxiliary circuit, utilizes inclination sensor switch perception earthquake; Use photosensitive tube perception light luminance on every side, use microphone and power amplifier to amplify, use LED to throw light on people's sound; The utility model adopts dry cell power supply, and dry cell voltage detecting warning circuit is arranged, and is lower than when cell voltage to change the battery indication behind 7 day time required voltage of rescue and report to the police; Inclination sensor is in closed condition at ordinary times, when earthquake arrives, be consecutively detected the heeling condition that several secondary earthquakes cause after; Be judged to be earthquake, latching circuit makes it work, and this is out the safety regulation of device earthquake escape; Make people not flurried, and open the LED illumination, generally for using electricity wisely; Adopt and photosensitive illuminance is detected,, carry out the timing flashing light by the time and remind in order to let the people in time find this lifesaving appliance.After earthquake, if people's safety then can be closed this rescue reminiscences; Break off self-locking, in order to use next time, when earthquake a period of time later; Detect the normally closed always or normally open of inclination sensor, then begin to change radio function, play the rescue news of earthquake.If the people need call for help, then can pass through the microphone sound amplification function, inform the rescue personnel.

With reference to Figure of description detailed explanation below the lifesaving reminiscences work is assisted in the earthquake of the utility model.

The lifesaving reminiscences is assisted in the earthquake of the utility model; Its structure is to be made up of singlechip controller 1, self-lock switch 2, inclination sensor 3, photosensitive tube 4, battery circuit 5, LED lamp 6, radio 7, power amplifier 8, microphone 9, loudspeaker 10, it is characterized in that singlechip controller circuit 1 and self-lock switch 2, inclination sensor 3, photosensitive tube 4, battery circuit 5, LED lamp 6, radio 7, power amplifier 8, microphone 9, loudspeaker 10 interconnect through power line, signal control line.

Singlechip controller circuit 1 is made up of integrated circuit U1, resistance R 4, triode Q1; 1 pin ground connection, 2 pin and the resistance R 4 of U1 are joined; The other end of resistance R 4 and the base stage of Q1 are joined, the grounded emitter of Q1, and the lower end of the lower end of the lower end of the 2nd, 4 pin of U3, MIC, potentiometer, resistance R 5, capacitor C 5, loudspeaker 10 joins in the colelctor electrode of Q1 and the power amplifier 8; 3,4,5 pin of U1 join with 9,10,11 pin of U2 respectively; The 12nd pin of U1 and the end of sensor CGQ join, and the 13rd pin of U1 and the end of self-lock switch SW2 join, and the 14th pin of U1 and photosensitive tube are anodal, an end of resistance R 3 joins; The 15th pin of U1 and the negative pole of LED lamp join, and the 16th pin and the power supply VCC of U1 join.

Self-lock switch 2 is made up of switch SW 2, and the end of self-lock switch SW2 and the 13rd pin of U1 join, the other end ground connection of SW2.

Inclination sensor 3 is made up of inclination sensor switch CGQ, and the end of tilt switch CGQ and the 12nd pin of U1 join other end ground connection.

Photosensitive tube 4 is made up of photodiode GMG, and photodiode GMG is anodal to join with U1 the 14th pin, resistance R 3, and the negative pole of photodiode GMG and power supply VCC join.

Battery circuit 5 is made up of lithium battery BT, power switch SW1, and the positive pole of lithium battery BT and power switch SW1 one end join, and the other end of SW1 and power supply VCC end join the minus earth of lithium battery BT.

LED lamp 6 is made up of LED, resistance R 6, and the 15th pin of the negative pole of LED and U1 joins, and an end of the positive pole of LED and resistance R 6 joins, and the other end of resistance R 6 and power supply VCC join.

Radio 7 is made up of integrated circuit U2, resistance R 1-R2, capacitor C 1-C4, inductance L 1, antenna ANT; The 1st, 2,3,5,6,8,14,17, the 24 pin ground connection of U2; The 4th pin of U2 and capacitor C 1, inductance L 1, antenna join, the other end ground connection of capacitor C 1, inductance L 1, and the 7th pin and the 12nd pin of U2 join; The 9th, 10,11 pin of U2 join with the 3rd, 4,5 pin of U1 respectively; The 13rd, 18 pin of U2, positive pole and the power supply VCC of C4 join, the minus earth of capacitor C 4, and the 15th pin of U2 joins with capacitor C 3, resistance R 1; One end of the 16th pin of U2 and capacitor C 2, resistance R 2 joins, and the other end of capacitor C 2 is connected the back and joins with an end of microphone 9, the upper end of power amplifier 8 potentiometer W1 with the other end of capacitor C 3.

Power amplifier 8 is made up of integrated circuit U3, potentiometer W1, resistance R 5, R7, capacitor C 5, C6, C7, C8; The 1st pin of U3 and an end of resistance R 7 join; The other end of R7 and capacitor C 7 are joined, and the 8th pin of the other end of C7 and U3 joins, and the colelctor electrode of triode Q1 joins in the lower end of the lower end of the 2nd, 4 pin of U3 and the lower end of Electret condenser microphone MIC, potentiometer, resistance R 5, capacitor C 5, loudspeaker 10, the singlechip controller circuit 1; The 3rd pin of U3 and the middle-end of potentiometer are joined; One end of the 5th pin of U3 and the positive pole of capacitor C 8, capacitor C 6 joins, and the 6th pin and the power supply VCC of U3 join, and the 7th pin of U3 and an end of capacitor C 5 join.

Microphone 9 is made up of Electret condenser microphone MIC; The potentiometer WI upper end of Electret condenser microphone MIC upper end and power amplifier 8; The capacitor C 2-C3 of radio 7 joins, in the lower end of Electret condenser microphone MIC and the power amplifier 8 in the lower end of the lower end of the 2nd, 4 pin of U3, potentiometer, resistance R 5, capacitor C 5, loudspeaker 10, the singlechip controller circuit 1 colelctor electrode of triode Q1 join.

Loudspeaker 10 are made up of loudspeaker SP, and the colelctor electrode of triode Q1 joins in the lower end of the 2nd, 4 pin of the lower end of SP and U3, the lower end of Electret condenser microphone MIC, potentiometer, resistance R 5, capacitor C 5, the singlechip controller circuit 1.

(4) description of drawings

Accompanying drawing 1 is the structured flowchart of the auxiliary lifesaving reminiscences of earthquake;

Accompanying drawing 2 is the electrical schematic diagram of the auxiliary lifesaving reminiscences of earthquake;

(5) specific embodiment

Embodiment:

Auxiliary its processing and fabricating of lifesaving reminiscences of the earthquake of the utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.Integrated circuit in each circuit is the commercially available prod with other element, and the connection in the circuit between each chip all is the Single-chip Controlling connected mode of standard, as long as by circuit diagram the errorless work that gets final product is installed.Employed integrated circuit model is respectively in the circuit: U1 is TM57FA40-16 for the singlechip CPU model; U2 is that radio chip model is RDA5807SP; U3 is that power amplifier chip model is LM386N.

The auxiliary lifesaving reminiscences course of work of the earthquake of the utility model is following:

After the auxiliary lifesaving reminiscences energising of earthquake, singlechip CPU is carried out initialization, and whether at first detect cell voltage sufficient; If be not enough to keep 7 days lifesaving required electric weight of reminder time, the glittering prompting of LED needs charging, and whether detect inclination sensor switch CGQ then closed; If inclination sensor switch CGQ is closed, detect closed number of times frequency, whether meeting the requirements, it is closed to detect self-lock switch; If the closed singlechip CPU of self-lock switch is with the signal self-locking, CPU sends glittering signal to the LED lamp then, and controls the radio reception chip simultaneously and power amplifier sends alarm sound; Be in dark state if detect photosensitive tube, control LED lamp Chang Liang throws light on, press self-lock switch SW2 can make the LED lamp flash of light and normal bright between conversion; Be in normally off if detect inclination sensor always; Singlechip CPU control radio chip according to predetermined channel, is play the rescue news of earthquake.

The auxiliary lifesaving reminiscences of the earthquake of the utility model is compared with prior art, have reasonable in design, simple in structure, easy operating, characteristics such as safe and reliable have popularizing value.

Except that the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims

1. the lifesaving reminiscences is assisted in earthquake; Its structure is to be made up of singlechip controller (1), self-lock switch (2), inclination sensor (3), photosensitive tube (4), battery circuit (5), LED lamp (6), radio (7), power amplifier (8), microphone (9), loudspeaker (10), it is characterized in that singlechip controller circuit (1) and self-lock switch (2), inclination sensor (3), photosensitive tube (4), battery circuit (5), LED lamp (6), radio (7), power amplifier (8), microphone (9), loudspeaker (10) join through power line, signal control line.

2. the lifesaving reminiscences is assisted in earthquake according to claim 1; It is characterized in that singlechip controller circuit (1) is made up of integrated circuit U1, resistance R 4, triode Q1,1 pin ground connection, 2 pin and the resistance R 4 of U1 are joined, and the other end of resistance R 4 and the base stage of Q1 are joined; The grounded emitter of Q1; The lower end of the lower end of the lower end of the 2nd, 4 pin of U3, MIC, potentiometer, resistance R 5, capacitor C 5, loudspeaker (10) joins in the colelctor electrode of Q1 and the power amplifier (8), and 3,4,5 pin of U1 join with 9,10,11 pin of U2 respectively, and the 12nd pin of U1 and the end of sensor CGQ join; The 13rd pin of U1 and the end of self-lock switch SW2 join; The 14th pin of U1 and photosensitive tube are anodal, an end of resistance R 3 joins, and the 15th pin of U1 and the negative pole of LED lamp join, and the 16th pin and the power supply VCC of U1 join.

3. the lifesaving reminiscences is assisted in earthquake according to claim 1, it is characterized in that self-lock switch (2) is made up of switch SW 2, and the end of self-lock switch SW2 and the 13rd pin of U1 join, the other end ground connection of SW2.

4. the lifesaving reminiscences is assisted in earthquake according to claim 1, it is characterized in that inclination sensor (3) is made up of inclination sensor switch CGQ, and the end of tilt switch CGQ and the 12nd pin of U1 join other end ground connection.

5. the lifesaving reminiscences is assisted in earthquake according to claim 1, it is characterized in that photosensitive tube (4) is made up of photodiode GMG, and photodiode GMG is anodal to join with U1 the 14th pin, resistance R 3, and the negative pole of photodiode GMG and power supply VCC join.

6. the lifesaving reminiscences is assisted in earthquake according to claim 1; It is characterized in that battery circuit (5) is made up of lithium battery BT, power switch SW1; The positive pole of lithium battery BT and power switch SW1 one end join, and the other end of SW1 and power supply VCC end join the minus earth of lithium battery BT.

7. the lifesaving reminiscences is assisted in earthquake according to claim 1; It is characterized in that LED lamp (6) is made up of LED, resistance R 6; The 15th pin of the negative pole of LED and U1 joins; One end of the positive pole of LED and resistance R 6 joins, and the other end of resistance R 6 and power supply VCC join.

8. the lifesaving reminiscences is assisted in earthquake according to claim 1; It is characterized in that radio (7) is made up of integrated circuit U2, resistance R 1-R2, capacitor C 1-C4, inductance L 1, antenna ANT, the 1st, 2,3,5,6,8,14,17, the 24 pin ground connection of U2, the 4th pin of U2 and capacitor C 1, inductance L 1, antenna join; The other end ground connection of capacitor C 1, inductance L 1; The 7th pin and the 12nd pin of U2 join, and the 9th, 10,11 pin of U2 join with the 3rd, 4,5 pin of U1 respectively, and the 13rd, 18 pin of U2, positive pole and the power supply VCC of C4 join; The minus earth of capacitor C 4; The 15th pin of U2 joins with capacitor C 3, resistance R 1, and an end of the 16th pin of U2 and capacitor C 2, resistance R 2 joins, and the other end of capacitor C 2 is connected the back and joins with an end of microphone (9), the upper end of power amplifier (8) potentiometer W1 with the other end of capacitor C 3.

9. the lifesaving reminiscences is assisted in earthquake according to claim 1; It is characterized in that power amplifier (8) is made up of integrated circuit U3, potentiometer W1, resistance R 5, R7, capacitor C 5, C6, C7, C8; The 1st pin of U3 and an end of resistance R 7 join; The other end of R7 and capacitor C 7 are joined, and the 8th pin of the other end of C7 and U3 joins, and the colelctor electrode of triode Q1 joins in the lower end of the lower end of the 2nd, 4 pin of U3 and the lower end of Electret condenser microphone MIC, potentiometer, resistance R 5, capacitor C 5, loudspeaker 10, the singlechip controller circuit (1); The 3rd pin of U3 and the middle-end of potentiometer are joined; One end of the 5th pin of U3 and the positive pole of capacitor C 8, capacitor C 6 joins, and the 6th pin and the power supply VCC of U3 join, and the 7th pin of U3 and an end of capacitor C 5 join.