CN201066523Y

CN201066523Y - Intelligent room no man automatic guard setup switch and its control device

Info

Publication number: CN201066523Y
Application number: CNU2007201236657U
Authority: CN
Inventors: 刘鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-27
Filing date: 2007-02-27
Publication date: 2008-05-28
Anticipated expiration: 2017-02-27

Abstract

The utility model provides an intelligent room unmanned automatic fortification switch and a control apparatus thereof. A low power single chip microcomputer is adopted as a main control chip. The utility model comprises an infrared human body induction sensor circuit unit, an add and subtract counting display circuit unit, a wireless automatic fortification signal transmitting circuit unit, a water electricity drive and control circuit unit, a voice prompt recording and playing circuit unit, an acoustic-optic prompt circuit unit, a regulated power supply and so on. The circuit unit is controlled by the single chip microcomputer program. The number passing in and out is constantly detected. The practical number in the room is shown at any moment. Once the number becomes zero, the voice prompt is automatically played. The fortification signal is automatically launched to an anti-theft device for fortification. The function of closing water electricity is automatically realized. The utility model can well solve the troubles that people forget to take the key and then close the water electricity when out. Fire disaster, flood, being stolen and other serious losses can be effectively avoided to the family. The control apparatus is of low cost and convenient installation and adjustment, which can be widely applied in families and offices and is of wide market prospect.

Description

Nobody set up defences automatically switch and control device thereof of intelligent room

Technical field

The utility model relates to the room nobody-is-safe and controls the field.

Background technology

At present, the various anti-theft devices of prior art all will click the key anti-theft device of setting up defences and just enter the state of alert and bring into play antitheft effect when owner gos out or leave, in case forgotten by the key of setting up defences, whole anti-theft device just performs practically no function and can not bring into play antitheft effect; Again, for antitheft every household all be the steel plate structure antitheft door dress installed all be spring lock, go out that it is very convenient to have shut once the band door smoothly, just closed door but some old man or child have often forgotten the band key, remove just very difficulty, bring very burden for their life; The neighbours that also have in social life you can often hear so-and-so go out forgotten to have caught fire in the water, electricity and gas man of pass, water logging etc. thing, these things are little then gives ownly increases worry, greatly then cause heavy losses to family.

Summary of the invention

In order not allow the problems referred to above occur, solving people well gos out and leaves behind key, forgets to close worries such as water, electricity and gas, the present invention adopts low-power scm to make the master control chip, infrared human body induction sensor circuit unit, plus-minus counting display circuit unit, the wireless on-off circuit unit of setting up defences automatically, water, electricity and gas Drive and Control Circuit unit, voice suggestion playback circuitry unit, acousto-optic hint circuit unit, compositions such as stabilized voltage supply a intelligent go out unmanned prompting and control device automatically.

The technical scheme of finishing above-mentioned task is: select a low-power scm for use, its corresponding I/O mouth is electrically connected with two pairs of infrared ray transceiver modules forms reflection type infrared human body sensor circuit unit, the receiving tube of two pairs of infrared human body induction sensors and power valve design and installation are on same circuit board, it is being fixed on the turnover doorframe relevant position, as long as human body turnover energy sense counter, distance of reaction adopt potentiometer adjustable (transferring the triode electric current); Corresponding I/O mouth and display module (charactron show or liquid crystal display all can) is electrically connected composition plus-minus counting display circuit unit, show effective strength in the room at any time; Corresponding I/O mouth and resistance, drive triode, radio transceiver chip, transmit-receive switch is electrically connected forms the wireless signal transmitting and receiving on-off circuit unit of setting up defences automatically, be mainly used in the startup anti-theft device and enter the state of setting up defences automatically, the replacement alarm is joined the key of setting up defences on the telepilot, this function adopts study that coding mode is forever preserved the telepilot signal of setting up defences, concrete operations are: earlier transmit-receive switch is switched to receiving end, when powering on, single-chip microcomputer hears the key of setting up defences that clicks in 5 seconds behind the hummer " all " on the telepilot, hear that then 3 " all " sound expression study to the sign indicating number success, switches to transmitting terminal with transmit-receive switch again and gets final product; Corresponding I/O mouth is electrically connected with resistance, driving triode, relay forms water, electricity and gas Drive and Control Circuit unit; Corresponding I/O mouth is electrically connected with recording playback button, loudspeaker, voice recording-reproducing assembly forms voice suggestion playback circuitry unit, and voice suggestion recording playback content can be by the user from record; Corresponding I/O mouth is electrically connected with resistance, light emitting diode, hummer forms the acousto-optic hint circuit unit, and electric capacity, voltage stabilizer are formed voltage-stabilized power supply circuit unit etc.The foregoing circuit unit is under Single Chip Microcomputer (SCM) program control, its principle of work is: the zero clearing plus-minus counting showed when single-chip microcomputer powered on, close water, electricity and gas Drive and Control Circuit (someone opens after entering automatically), send coded pulse then in turn to two pairs of infrared emission tubes, whether signal is arranged detecting two pairs of infrared receiver tubes respectively, the infrared signal of launching when the people enters door is blocked by human body and returns to receiving tube, single-chip microcomputer detects this return signal and carries out logic determines rapidly, if judge human body is to enter the room program to do to add the counting computing and preserve this number, otherwise do to subtract the counting computing, and the result shown, if operation result is zero, show that then the room is unmanned, start the voice suggestion playback circuitry at once and play voice, and open the wireless switch of setting up defences automatically and send the signal of setting up defences and make it to set up defences to anti-theft device, close the water, electricity and gas Drive and Control Circuit simultaneously, the output control signal removes to close the water, electricity and gas solenoid valve, when the people enters once more, start the water, electricity and gas Drive and Control Circuit electric solenoid valve of fetching boiling water again, resume water supply, power supply.If the human body long period rests on the gateway, single-chip microcomputer can send acousto-optic hint.In order to adapt to different environment, the logarithm of infrared human body induction sensor infrared ray transceiver module can be designed to more than two pairs, technique scheme and principle of work are mainly reflection-type infrared human body induction sensor, this reflection-type infrared human body induction sensor major advantage is: infrared signal is not subjected to ambient light temperature effect, with low cost, Installation and Debugging are convenient.But can adopt the correlation type in some distance local (exceeding more than 3 meters) far away, if can be designed to the laser code transceiver module at the infra-red code transceiver module of some special occasions human body sensors.If change the present invention into the correlation type, just with the emitting head of two pairs of infrared ray sensors with receive head and separate relative installation and get final product, the logic determines program of single-chip microcomputer detection signal is adjusted accordingly gets final product again, other technical scheme and Single Chip Microcomputer (SCM) program are all constant.

The beneficial effects of the utility model are, this device has been installed in the room, can solve people well gos out and leaves behind key, forgets to close worries such as water, electricity and gas, can effectively avoid causing fire, floods, heavy losses such as stolen to family, this device is not subjected to ambient light temperature effect, and is with low cost, and Installation and Debugging are convenient, can extensively be useful for family and office, market outlook are wide.

Description of drawings

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

Among Fig. 1: C1-C4 electric capacity, R1-R8 resistance, F1-F2 infrared transmitting tube, the S1-S2 infrared receiving module, D1 pilot lamp, FM hummer, the IC single-chip microcomputer, LB loudspeaker, M1-M2 charactron, the YU voice recording-reproducing assembly, K1-K2 recording playback button, Q1-Q5 triode, the RR1-RR2 potentiometer, J1 relay, K transceiving switch, JS radio reception module, FS radio transmission module, 78L05 stabilized voltage supply.

Fig. 2 is two pairs of reflection-type infrared receiving terminals of the utility model embodiment and emitting head installing plate vertical view.

Among Fig. 2: F1-F2 infrared emission tube, S1-S2 infrared receiver tube.

Embodiment

Embodiment, corresponding 4 I/O mouths and F1 with reference to Fig. 1: low-power scm IC (P89LPC921), R1, R2, RR1, S1, F2, R3, R4, RR2, S2 is electrically connected and forms two pairs of reflection type infrared human body sensor circuit units, during use circuit board is fixed on the relevant position, turnover doorframe one side, the human body turnover can be sensed infrared ray and be got final product, corresponding 9 I/O mouths and M1, M2 is electrically connected and forms plus-minus counting display circuit unit, at any time show effective strength in the room, corresponding 1 I/O mouth and R8, Q5, JS, FS, K is electrically connected and forms the wireless signal transmitting and receiving on-off circuit unit of setting up defences automatically, corresponding 1 I/O mouth and R7, Q4, J1 is electrically connected and forms water, electricity and gas Drive and Control Circuit unit, corresponding 2 I/O mouths and K1, K2, YU, LB is electrically connected and forms voice suggestion playback circuitry unit, voice suggestion recording playback content can be by the user from record, corresponding 1 I/O mouth and R5, R6, Q3, D1, FM is electrically connected and forms the acousto-optic hint circuit unit, by C1-C4,78L05 forms voltage-stabilized power supply circuit unit etc., the foregoing circuit unit is under Single Chip Microcomputer (SCM) program control, detect turnover room number constantly, realize automatic speech prompting, the signal of setting up defences sends, automatically control the function of water, electricity and gas, its principle of work repeats no more here with aforementioned.

Embodiment, with reference to Fig. 2: F1 power valve and the S1 receiving tube reflection-type infrared human body induction sensor that partners, F2 power valve and S2 receiving tube are formed another to reflection-type infrared human body induction sensor, and the mounting structure of two pairs of sensors is as figure.

Claims

1. nobody set up defences automatically switch and control device thereof of intelligent room, select for use a low-power scm to make the control device main control chip, it is characterized in that: the corresponding I/O mouth of single-chip microcomputer is electrically connected with the infrared ray transceiver module forms infrared human body induction sensor circuit unit, corresponding I/O mouth is electrically connected with display module forms plus-minus counting display circuit unit, corresponding I/O mouth and resistance, drive triode, radio transceiver chip, transmit-receive switch is electrically connected forms the wireless signal transmitting and receiving on-off circuit unit of setting up defences automatically, corresponding I/O mouth and resistance, drive triode, relay is electrically connected forms water, electricity and gas Drive and Control Circuit unit, corresponding I/O mouth and recording playback button, loudspeaker, voice recording-reproducing assembly is electrically connected forms voice suggestion playback circuitry unit, corresponding I/O mouth and resistance, light emitting diode, hummer is electrically connected forms acousto-optic hint circuit unit, electric capacity, voltage stabilizer is electrically connected forms the voltage-stabilized power supply circuit unit.

2. nobody set up defences automatically switch and control device thereof according to right described intelligent room 1, it is characterized in that: the transmitting-receiving mode of described infrared human body induction sensor infrared signal can be mounted to reflection mode or correlation mode, and described coding transceiver module can be mounted to infra-red code transceiver module or laser code transceiver module.

3. nobody set up defences automatically switch and control device thereof according to right described intelligent room 1, it is characterized in that: the logarithm of described infrared human body induction sensor infrared ray transceiver module is two pairs or more.