CN2775763Y

CN2775763Y - Household intelligent earthquake safety machine

Info

Publication number: CN2775763Y
Application number: CN 200520080755
Authority: CN
Inventors: 郭宗仁; 李振鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-01
Filing date: 2005-03-01
Publication date: 2006-04-26
Anticipated expiration: 2015-03-01

Abstract

The utility model relates to a household intelligent earthquake safety machine, which comprises a sensor circuit, a data processing circuit and an alarm circuit, wherein the sensor circuit, the data processing circuit and the alarm circuit are powered by a switch type regulated power supply; the sensor circuit comprises a quake detecting detector head and a voice detecting detector head; the data processing circuit comprises a quake signal comparing amplifier, a voice signal comparing amplifier, a combinational logic status processor which is electrically connected with the quake signal comparing amplifier and the voice signal comparing amplifier and a microprocessor which is electrically connected with the combinational logic status processor; the alarm circuit is connected to the output port of the microprocessor. If the household intelligent earthquake safety machine is used, when a strong earthquake occurs, family members can instantly know that the earthquake occurs through alarm signals and can immediate take essential protective measures to escape and actively resist the earthquake for self rescue. Thus, the family members avoid being smashed passively and can emit signals for asking for help. In addition, when the concentration of indoor carbon monoxide exceeds the standard, or coal gas leaks, the indoor carbon monoxide and the coal gas can be discovered in time through the alarm signals, and dangerous conditions can be eliminated at the earliest possible time.

Description

Intelligent earthquake safety machine for household purpose

Technical field

The utility model relates to a kind of earthquake Alarm, a kind of intelligent earthquake safety machine for household purpose of more specifically saying so.

Background technology

Earthquake is the disaster that the mankind are difficult to resist, and is seriously threatening human safety of life and property, and the annual earthquake more than 5 grades with destructive effects in the whole world is about 1,000 times, more than 7 grades there is tens times violent earthquake.At present, the whole world is to the prediction of earthquake, forecast, still be in the exploratory stage, the natural law of earthquake preparation and generation on top of not as yet, therefore, China to the prediction and the published method of earthquake is at present: the earthquake detection station is set on the zone of fracture that earthquake might take place, be laid with a plurality of observation stations around each earthquake detection station, with the instrument and equipment collection of special use such as the ground electromagnetism, the terrestrial magnetic field, terrestrial stress, the ground water level, earthquake sounds, ground vapour, field datas such as ground displacement, after the earthquake detection station is concluded processing to these field datas, being sent to national geological data processing enter handles, as find that the somewhere earthquake might take place more than 4 grades or earthquake more than 4 grades has taken place, the tame earthquake competent authorities of dedicating one's life to the cause of the country are by national earthquake competent authorities' issue earthquake prediction or earthquake information, and organize earthquake relief work.

Above-mentioned earthquake prediction and published method, do not break through as yet owing to the reason of administrative mechanism with to the technical barrier of earthquake forecast, to earthquake is the short forecasting of measuring with the sky, accuracy rate is extremely low, less than doing/one, therefore, be in the broad masses of the people of earthquake-prone region, even if violent earthquake is taking place, be suitable for the earthquake Alarm that family uses because of lacking, also often can just do not recognize the generation of violent earthquake at once, thereby cause being slow in action, can not accomplish to hide on the spot, initiatively escape and antidetonation are saved oneself, and have therefore increased the casualties that earthquake causes.

In addition, along with improving constantly of people's material and culture level, to the also enhancing day by day of awareness of safety of family, therefore, also come out one after another such as electronic products such as various types of electronic locks, gate inhibition's warning, gas alarms, but also lack the earthquake alarming device that is applicable to family.

Summary of the invention

The purpose of this utility model provide a kind of when violent earthquake takes place the kinsfolk have the initiatively intelligent earthquake safety machine for household purpose of antidetonation self-saving ability.

In order to realize above-mentioned purpose, the intelligent earthquake safety machine for household purpose that is provided, comprise sensor circuit by the switching mode voltage stabilizer power supply, data processing circuit and warning circuit, its design feature is that sensor circuit comprises shock detection probe and sound detection probe, data processing circuit comprises the vibration signal comparison amplifier, the voice signal comparison amplifier, combinatorial logic state processor and microprocessor, combinatorial logic state processor inside wherein includes and door, rejection gate, the output terminal of shock detection probe is connected with the reverse input end of vibration signal comparison amplifier, the output terminal of sound detection probe is connected with the reverse input end of voice signal comparison amplifier, in the output terminal of vibration signal comparison amplifier and the combinatorial logic state processor first with an input end be connected, in the output terminal of voice signal comparison amplifier and the combinatorial logic state processor second with an input end be connected, these two and the door another input end and ground between be connected to the self check button respectively, these two have two-way output respectively with door, first is connected with an input end of first rejection gate with the first via output of door, second is connected with an input end of second rejection gate with the first via output of door, be connected to reset key between another input end of first rejection gate and second rejection gate and the working power, first with door and second with the second the tunnel export and to be connected with two input ends of the 3rd rejection gate respectively, first rejection gate, the output terminal of second rejection gate and the 3rd rejection gate is connected with the corresponding input port of microprocessor, and warning circuit is connected on the output port of microprocessor.

Above-mentioned warning circuit comprises flash alarm circuit and sound warning circuit, light emitting diode in the flash alarm circuit is connected between the output port and ground of microprocessor correspondence, the audible alarm circuit comprises the music-integrating block on the output port that is connected on the microprocessor correspondence, and being connected to the loudspeaker at the output terminal of music-integrating block is the amplifier of load.

Warning circuit also comprises the distress signal transmitter, and this distress signal transmitter comprises the carrier wave oscillator by the FM signal modulation of the corresponding output terminal output of microprocessor.

For expanded functionality, above-mentioned intelligent earthquake safety machine for household purpose, in sensor circuit, also comprise Carbon Monoxide Detection probe and coal gas detection probe, also comprise carbon monoxide signal comparison amplifier and coal gas signal comparison amplifier in the data processing circuit, the Carbon Monoxide Detection probe is connected on the reverse input end of carbon monoxide signal comparison amplifier, the coal gas detection probe is connected on the reverse input end of coal gas signal comparison amplifier, in the output terminal of carbon monoxide signal comparison amplifier and the combinatorial logic state processor the 3rd with an input end be connected, in the output terminal of coal gas signal comparison amplifier and the combinatorial logic state processor the 4th with an input end be connected, these two and the door another input end and ground between be connected to the self check button respectively, these two have two-way output respectively with door, the 3rd is connected with an input end of four nor gate with the first via output of door, the 4th is connected with an input end of the 5th rejection gate with the first via output of door, another input end of four nor gate and the 5th rejection gate is connected with reset key, the 3rd with door and the 4th with the second the tunnel export and to be connected four nor gate with two input ends of the 6th rejection gate respectively, the output terminal of the 5th rejection gate and the 6th rejection gate is connected with the corresponding input port of microprocessor.

Above-mentioned intelligent earthquake safety machine for household purpose in switching mode voltage stabilizer, carries out feedback regulation with photoelectrical coupler, and main circuit and city's alternating current are isolated, and has higher security.Switching mode voltage stabilizer is general circuit structure owing to what select for use, therefore no longer carefully states.In order to guarantee instrument operate as normal when having a power failure, also be provided with the standby power supply circuit, the standby power supply circuit comprises accumulator and relay, the coil winding of relay is connected between one group of switching mode voltage stabilizer output and the ground, the normally opened contact end of relay is connected with the output on the same group of switching mode voltage stabilizer, the normally closed contact termination of relay has two-way, wherein one the tunnel is connected with the input end of three terminal integrated voltage stabilizer in the switching mode voltage stabilizer, ground connection after connecting with emergency light in another road, the common port of relay is connected with the positive pole of accumulator.

During use, intelligent earthquake safety machine for household purpose is placed on indoor stable place, after the energized,, instrument is entered keep marquis's state host switch, loudspeaker switch and emergency light switch connection.

Intelligent earthquake safety machine for household purpose provided by the utility model, with shock detection probe, sound detection probe, Carbon Monoxide Detection probe and coal gas detection probe, vibrations that the room is produced and sound, carbonomonoxide concentration exceed standard respectively, coal gas or liquefied gas reveal and detect.Four continuous sampled signals of detection probe are delivered at any time in the pairing signal comparison amplifier and are handled, useful signal delivered to carry out logic state in the combinatorial logic state processor and handle, various signals after the combinatorial logic state processor processing, send into the conclusion that microprocessor carries out state and node, relatively, the software processes of steps such as reasoning, make it to have had intellectuality, earthquake takes place more than 4.5 grades when judgement has, indoor carbonomonoxide concentration exceeds standard or coal gas, when liquefied gas is revealed dangerous situation, microprocessor is just exported and the corresponding control signal of dangerous situation that is taken place, make warning circuit work, according to earthquake takes place is to send police whistle sound and the yellow light-emitting diode flicker is luminous, it is that to send the flicker of ambulance whistling and red light emitting diodes luminous that carbonomonoxide concentration exceeds standard, it is to send fire truck whistling and the luminous setting of green LED flicker that coal gas or liquefied gas are revealed, and sounds and reports to the police and flashing light alarm.Can alarm condition be removed by pressing reset key after the warning.After any dangerous situation was reported to the police 50 seconds, alarm condition was not removed, and the distress signal transmitter is just outwards launched the distress signal of 1000Hz with the carrier wave of 98MHz, and yellow light-emitting diode, red light emitting diodes and green LED are normal bright luminous simultaneously simultaneously.Earthquake often causes city's AC outage, and the standby power supply circuit is bright to main circuit power supply, emergency light immediately.

Just know by top narration; use this intelligent earthquake safety machine for household purpose in the family; not only when violent earthquake takes place; the kinsfolk just learns in moment that earthquake takes place, utilizes by alerting signal and is issued to house collapse from alerting signal and also has retardation time about 20 seconds; take necessary safeguard measure to escape rapidly, initiatively antidetonation is saved oneself; avoid passive suffering to pound; overcome the deficiency of traditional shockproof forecasting mode; and exceed standard or coal gas, liquefied gas when revealing in indoor carbonomonoxide concentration; in time find by alerting signal, remove the dangerous condition early.Concerning being buried in the people in the ruins after the earthquake, can outwards send mayby by this intelligent earthquake safety machine for household purpose, for the rescuer gives first aid to the condition created as early as possible.

Description of drawings

Embodiment of the present utility model is illustrated in conjunction with the accompanying drawings, wherein:

Fig. 1 is the main circuit of the described intelligent earthquake safety machine for household purpose of embodiment and the circuit structure schematic diagram of standby power supply circuit;

Fig. 2 is the circuit structure schematic diagram of the switching mode voltage stabilizer of intelligent earthquake safety machine for household purpose;

Fig. 3 is the logic schematic diagram in the combinatorial logic state processor integrated package.

In Fig. 2: U0 is a three terminal integrated voltage stabilizer, and IC1 is the Switching Power Supply integrated package, and IC2 is a photoelectrical coupler.In Fig. 1: ZD is the shock detection probe, MC is the sound detection probe, DS1 is the coal gas detection probe, DS2 is the Carbon Monoxide Detection probe, constitute the U1A of U1, U1B, U1C and U1D are respectively the vibration signal comparison amplifier, the voice signal comparison amplifier, coal gas signal comparison amplifier and carbon monoxide signal comparison amplifier, IC3 is the combinatorial logic state processor, IC4 is a microprocessor, IC5 is a music-integrating block, T is a reset key, T1, T1, T3 and T4 are the self check button, and SPK is a loudspeaker, AN is an antenna, K1 is a relay, and LAMP is an emergency light, and BT is an accumulator, S1, S2 and S3 are respectively main circuit switch, emergency lighting lamp switch and loudspeaker switch, LED1, LED2, LED3 and LED4 are light emitting diode.In Fig. 3: 1A, 2A, 3A and 4A be respectively first with the door, second with the door, the 3rd with the door and the 4th with, 1CA, 2CA, 3CA, 4CA, 5CA and 6CA are respectively first rejection gate, second rejection gate, the 3rd rejection gate, four nor gate, the 5th rejection gate and the 6th rejection gate, and 1DA is a not gate.

Embodiment

With reference to accompanying drawing, the described intelligent earthquake safety machine for household purpose of embodiment, comprise sensor circuit by the switching mode voltage stabilizer power supply, data processing circuit and warning circuit, sensor circuit comprises shock detection probe ZD, sound detection probe MC, Carbon Monoxide Detection probe DS2 and coal gas detection probe DS1, data processing circuit comprises vibration signal comparison amplifier U1A, voice signal comparison amplifier U1B, carbon monoxide signal comparison amplifier U1D, coal gas signal comparison amplifier U1C, combinatorial logic state processor IC3 and microprocessor IC4, combinatorial logic state processor IC3 inside wherein includes and door, rejection gate, the output terminal of shock detection probe ZD is connected with the reverse input end of vibration signal comparison amplifier U1A, the output terminal of sound detection probe MC is connected with the reverse input end of voice signal comparison amplifier U1B, in the output terminal of vibration signal comparison amplifier U1A and the combinatorial logic state processor IC3 first is connected with the input end of a 1A, in the output terminal of voice signal comparison amplifier U1B and the combinatorial logic state processor IC3 second is connected with the input end of a 2A, be connected to self check button T1 and T2 respectively between another input end of these two and door 1A and 2A and the ground, these two have two-way output respectively with door 1A and 2A, first is connected with the input end of the first rejection gate 1CA with the first via output of door 1A, second is connected with the input end of the second rejection gate 2CA with the first via output of door 2A, be connected to reset key T between another input end of the first rejection gate 1CA and the second rejection gate 2CA and the working power, first exports with the second tunnel of door 2A with door 1A and second and to be connected with two input ends of the 3rd rejection gate 3CA respectively, Carbon Monoxide Detection probe DS2 is connected on the reverse input end of carbon monoxide signal comparison amplifier U1D, coal gas detection probe DS1 is connected on the reverse input end of coal gas signal comparison amplifier U1C, in the output terminal of carbon monoxide signal comparison amplifier U1D and the combinatorial logic state processor IC3 the 3rd is connected with the input end of a 3A, in the output terminal of coal gas signal comparison amplifier U1C and the combinatorial logic state processor IC3 the 4th is connected with the input end of a 4A, be connected to self check button T3 and T4 respectively between another input end of these two and

door

3A and 4A and the ground, these two have two-way output respectively with

door

3A and 4A, the 3rd is connected with the input end of four nor gate 4CA with the first via output of door 3A, the 4th is connected with the input end of the 5th rejection gate 5CA with the first via output of door 4A, another input end of four nor gate 4CA and the 5th rejection gate 5CA is connected with reset key T, the 3rd exports with the second tunnel of door 4A with door 3A and the 4th and to be connected with two input ends of the 6th rejection gate 6CA respectively, the first rejection gate 1CA, the second rejection gate 2CA, the 3rd rejection gate 3CA, four nor gate 4CA, the output terminal of the 5th rejection gate 5CA and the 6th rejection gate 6CA is connected with the corresponding input port of microprocessor IC4, and warning circuit is connected on the output port of microprocessor IC4.Warning circuit comprises flash alarm circuit, audible alarm circuit and distress signal transmitter, LED 2 in the flash alarm circuit, LED3, LED4 is connected between the output port and ground of microprocessor IC4 correspondence, the audible alarm circuit comprises the music integrated block IC 5 on the output port that is connected on microprocessor IC4 correspondence, being connected to loudspeaker SPK at the output terminal of music integrated block IC 5 is the amplifier Q10 of load, the distress signal transmitter comprises the carrier wave oscillator Q5 by the FM signal modulation of the corresponding output terminal output of microprocessor IC4, Q6, the standby power supply circuit comprises accumulator BT and relay K 1, the coil winding of relay K 1 is connected between the 13 volts of output terminals and ground of switching mode voltage stabilizer, the normally opened contact end of relay K 1 is connected with 13 volts of output terminals of switching mode voltage stabilizer, the normally closed contact termination of relay K 1 has two-way, wherein one the tunnel is connected with the input end of three terminal integrated voltage stabilizer U0 in the switching mode voltage stabilizer, ground connection after connecting with emergency light LAMP in another road, the common port of relay K 1 is connected with the positive pole of accumulator BT.

In the present embodiment, shock detection probe ZD selects the ND-1 type for use, include solid-state sensing element, signal shaping amplification and output circuit, detection control circuit in this probe, solid-state sensing element collection vibrations and the comprehensive one that is detected on of displacement, have characteristics highly sensitive, that power consumption is little, antijamming capability is strong, its Specifeca tion speeification is: operating voltage is that 3V-6V, quiescent current≤300 μ A, sensitivity≤0.1g, detection side are to being-30 ℃-70 ℃ for comprehensive, working temperature.Sound detection probe MC selects general Electret condenser microphone for use.Carbon Monoxide Detection probe DS2 selects the TP-2 type for use, this probe is formed by tin ash polycrystal and adjuvant mixed sintering, have microballon formula structure electricity and lead the concussion response, have good selectivity and adaptive capacity to environment, its Specifeca tion speeification is: operating voltage be 3.5V-6.5V, quiescent dissipation≤13mW, environment temperature for-10 ℃-50 ℃, relative humidity≤95%, initial stabilized time≤20 minute, detectable concentration scope be 100PPm-2000PPm.Coal gas detection probe DS1 selects the TP-1.1A type for use, this probe adopts the nanoscale tin ash to carry out semiconductor doping, the combustible gas sensor made from the microballon structure, to methane detection sensitivity height, its Specifeca tion speeification is: operating voltage be 6V, pull-up resistor be 51 Ω,, quiescent dissipation≤15mW, working temperature be 150PPm-2000PPm for-10 ℃-70 ℃, initial stabilized time≤20 minute, detectable concentration scope.

The principle of work of the described intelligent earthquake safety machine for household purpose of present embodiment is: switching mode voltage stabilizer is powered to main frame by 6 volts of DC voltage of U0 output, and LED 1 is lighted; 13 volts DC voltage makes in the coil winding of relay K 1 has electric current to flow through, the normally opened contact closure of relay K 1, accumulators BT charging; When city's AC outage, the normally closed contact closure of relay K 1, accumulator BT gives three terminal integrated voltage stabilizer U0 power supply by diode D9, and U0 exports 6 volts to the main frame power supply, guarantees the instrument operate as normal, and emergency light LAMP is bright simultaneously.Main frame energized enter keep marquis's state after, when vibrations take place, shock detection probe ZD can be that electric signal is exported by 3 pin with the microseism conversion of signals, be sent to 4 pin of U1, after U1 inside compares and enlarges, determine whether to export vibration signal, when needs output vibration signal, U1 is by 1 pin of 2 pin output low levels to combinatorial logic state processor IC3; The voice signal that sends during earthquake is detected by sound detection probe MC, after amplifying by Q3, sends into 6 pin of U1, after U1 inside compares and enlarges, with the 1 pin output of voice signal by U1, sends into 2 pin of combinatorial logic state processor IC3; Combinatorial logic state processor IC3 handles through the logical circuit of inside the vibration signal and the voice signal of 1 pin and the input of 2 pin, handles the back output signal is given microprocessor IC4 respectively by 19 pin, 18 pin, 17 pin 2 pin, 3 pin, 6 pin.In like manner, detect that indoor carbonomonoxide concentration exceeds standard or when gas leakage takes place at Carbon Monoxide Detection probe DS2 or coal gas detection probe DS1,10 pin or 8 pin of U1 will respectively detected signal be sent into, after U1 inside compares and enlarges, signal is sent into 3 pin or 4 pin of combinatorial logic state processor IC3, internal logic circuit through IC3 is handled, and handles the back output signal is given microprocessor IC4 respectively by 16 pin, 15 pin, 14 pin 7 pin, 8 pin, 9 pin.The concrete processing of IC3 internal logic circuit is: receive on separately self check button T1, T2, T3, the T4 by 5,6,7,8 pin of IC3 respectively with the input end of door 1A, a 2A, 3A, 4A for four, be high level at ordinary times, press the self check button when carrying out self check, input low level carries out self check; Four rejection gate 1CA, 2CA, 4CA, 5CA are closed when reset key T presses, and all export level "0", do not accept any dangerous situation signal input; In normal condition, 9 pin of IC3 are low level, and when vibration signal was input to 1 pin of IC3,1A output low level " 0 " was transformed to high level " 1 " by 1CA, outputs to 2 pin of IC4 from 19 pin; In like manner, when voice signal was input to 2 pin of IC3,2A output low level " 0 " was transformed to high level " 1 " by 2CA, outputs to 6 pin of IC4 from 17 pin; When the signal that exceeds standard when indoor carbonomonoxide concentration was input to 3 pin of IC3,3A output low level " 0 " was transformed to high level " 1 " by 4CA, outputs to 7 pin of IC3 from 16 pin; When 4 pin that the gas leakage signal is input to IC3 were arranged, 4A output low level " 0 " was transformed to high level " 1 " by 5CA, outputs to 9 pin of IC4 from 14 pin when indoor; When existing vibration signal input had the voice signal input again, 3CA exported high level " 1 ", is outputed to 3 pin of IC4 by 18 pin of IC3; When existing carbonomonoxide concentration exceeds standard signal input when the input of gas leakage signal is arranged again, 6CA exports high level " 1 ", is outputed to 8 pin of IC4 by 15 pin of IC3; The automatic checking signal of the anti-wrong report of main frame becomes high level " 1 " by the 11 pin input of IC3 through not gate 1DA, outputs to 11 pin of IC4 from 13 pin.Microprocessor IC4 inquires about the signal of input, judge, when defining the ruinous earthquake generation, by 12 pin output earthquake alarm optical control signal, make LED 2 send the sodium yellow alerting signal that flicker frequency is 1Hz, the high level " 1 " of 13 pin and 14 pin output simultaneously, make music integrated block IC 5 produce the whistling signal of police car, after amplifier Q10 amplifies, promote loudspeaker SPK and send chimes of doom, when the alerting signal that continues to send can not be disengaged, 18 pin and 19 pin of microprocessor IC4 will send control signal, make oscillator Q5, Q6 work, the generation carrier frequency is 98MHz, frequency modulation is the distress signal of 1000MHz, and AN launches by antenna; When microprocessor IC4 by inquiry, when judging that define carbonomonoxide concentration exceeds standard dangerous situation, from 15 pin output optical control signal, make LED 3 send red visual alarm, the high level " 1 " of 13 pin output simultaneously, 14 pin output low levels " 0 ", make music integrated block IC 5 produce ambulance whistling signal, after amplifier Q10 amplifies, promote loudspeaker SPK and send chimes of doom; When microprocessor IC4 defines the generation of gas leakage dangerous situation by inquiry, judgement, from 16 pin output optical control signal, make LED 4 send green visual alarm, simultaneously from 13 pin, 14 pin, 17 pin output control signal, make music integrated block IC 5 produce fire truck whistling signal, after amplifier Q10 amplifies, promote loudspeaker SPK and send chimes of doom; No matter when which kind of alerting signal is effective, as long as alarm condition was not disengaged in lasting 50 seconds, audible ringing signal will stop, yellow, red, green three light emitting diodes are luminous always, main frame is in the repeated retrieval state, after 3 minutes, if the dangerous situation input signal continues to exist, the loudspeaker SPK alerting signal of sounding is once more concluded processing by microprocessor IC4 to signal condition and node, so circulates after 3 times, main frame then be in can not the people for resetting, main frame is in the sound and light alarm state, oscillator Q5, Q6 work, emission distress signal.In order to overcome the wrong report that main frame self produces, after 3 seconds appear in the situation that does not have audible ringing signal to export when having only visual alarm output, after combinatorial logic state processor IC3 handles this status signal, send into microprocessor IC4, microprocessor IC4 compares the signal of this signal and the detection of each detection probe, when determining not have dangerous situation to take place, microprocessor IC4 can report processing by mistake immediately, main frame is automatically restored to normally keep marquis's state.

Claims

1, a kind of intelligent earthquake safety machine for household purpose, comprise sensor circuit by the switching mode voltage stabilizer power supply, data processing circuit and warning circuit, it is characterized in that sensor circuit comprises shock detection probe (ZD) and sound detection probe (MC), data processing circuit comprises vibration signal comparison amplifier (U1A), voice signal comparison amplifier (U1B), combinatorial logic state processor (IC3) and microprocessor (IC4), combinatorial logic state processor (IC3) inside wherein includes and door, rejection gate, the output terminal of shock detection probe (ZD) is connected with the reverse input end of vibration signal comparison amplifier (U1A), the output terminal of sound detection probe (MC) is connected with the reverse input end of voice signal comparison amplifier (U1B), in the output terminal of vibration signal comparison amplifier (U1A) and the combinatorial logic state processor (IC3) first is connected with an input end of (1A), in the output terminal of voice signal comparison amplifier (U1B) and the combinatorial logic state processor (IC3) second is connected with an input end of (2A), be connected to self check button (T1) and (T2) between these two and door (1A) and another input end (2A) and the ground respectively, these two have two-way to export respectively with door (1A) with (2A), first is connected with an input end of first rejection gate (1CA) with the first via output of door (1A), second is connected with an input end of second rejection gate (2CA) with the first via output of door (2A), be connected to reset key (T) between another input end of first rejection gate (1CA) and second rejection gate (2CA) and the working power, first with door (1A) and second with the second tunnel exporting and be connected with two input ends of the 3rd rejection gate (3CA) respectively of (2A), first rejection gate (1CA), the output terminal of second rejection gate (2CA) and the 3rd rejection gate (3CA) is connected with the corresponding input port of microprocessor (IC4), and warning circuit is connected on the output port of microprocessor (IC4).

2, intelligent earthquake safety machine for household purpose according to claim 1, it is characterized in that warning circuit comprises flash alarm circuit and sound warning circuit, light emitting diode in the flash alarm circuit (LED2), (LED3), (LED4) are connected between microprocessor (IC4) the corresponding output port and ground, the audible alarm circuit comprises the music-integrating block (IC5) that is connected on the corresponding output port of microprocessor (IC4), and being connected to loudspeaker (SPK) at the output terminal of music-integrating block (IC5) is the amplifier (Q10) of load.

3, intelligent earthquake safety machine for household purpose according to claim 1 and 2, it is characterized in that warning circuit also comprises the distress signal transmitter, this distress signal transmitter comprises carrier wave oscillator (QS), (Q6) by the FM signal modulation of the corresponding output terminal output of microprocessor (IC4).

4, intelligent earthquake safety machine for household purpose according to claim 1 and 2, it is characterized in that in sensor circuit, also comprising Carbon Monoxide Detection probe (DS2) and coal gas detection probe (DS1), also comprise carbon monoxide signal comparison amplifier (U1D) and coal gas signal comparison amplifier (U1C) in the data processing circuit, Carbon Monoxide Detection probe (DS2) is connected on the reverse input end of carbon monoxide signal comparison amplifier (U1D), coal gas detection probe (DS1) is connected on the reverse input end of coal gas signal comparison amplifier (U1C), in the output terminal of carbon monoxide signal comparison amplifier (U1D) and the combinatorial logic state processor (IC3) the 3rd is connected with an input end of (3A), in the output terminal of coal gas signal comparison amplifier (U1C) and the combinatorial logic state processor (IC3) the 4th is connected with an input end of (4A), be connected to self check button (T3) and (T4) between these two and door (3A) and another input end (4A) and the ground respectively, these two have two-way to export respectively with door (3A) with (4A), the 3rd is connected with an input end of four nor gate (4CA) with the first via output of door (3A), the 4th is connected with an input end of the 5th rejection gate (5CA) with the first via output of door (4A), another input end of four nor gate (4CA) and the 5th rejection gate (5CA) is connected with reset key (T), the 3rd with door (3A) and the 4th with the second tunnel exporting and be connected four nor gate (4CA) with two input ends of the 6th rejection gate (6CA) respectively of (4A), the output terminal of the 5th rejection gate (5CA) and the 6th rejection gate (6CA) is connected with the corresponding input port of microprocessor (IC4).

5, intelligent earthquake safety machine for household purpose according to claim 1 and 2, it is characterized in that also being provided with the standby power supply circuit, the standby power supply circuit comprises accumulator (BT) and relay (K1), the coil winding of relay (K1) is connected between one group of switching mode voltage stabilizer output and the ground, the normally opened contact end of relay (K1) is connected with the output on the same group of switching mode voltage stabilizer, the normally closed contact termination of relay (K1) has two-way, wherein one the tunnel is connected with the input end of three terminal integrated voltage stabilizer (U0) in the switching mode voltage stabilizer, ground connection after connecting with emergency light (LAMP) in another road, the common port of relay (K1) is connected with the positive pole of accumulator (BT).