CN201119071Y - Light control device for puzzling effractor - Google Patents
Light control device for puzzling effractor Download PDFInfo
- Publication number
- CN201119071Y CN201119071Y CNU2007201417239U CN200720141723U CN201119071Y CN 201119071 Y CN201119071 Y CN 201119071Y CN U2007201417239 U CNU2007201417239 U CN U2007201417239U CN 200720141723 U CN200720141723 U CN 200720141723U CN 201119071 Y CN201119071 Y CN 201119071Y
- Authority
- CN
- China
- Prior art keywords
- relay
- light
- button switch
- chip microcomputer
- photoelectric sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a light controlling device which can confuse thieves, which is composed of a regulated power supply, a photoelectric sensor, a normally open button switch, a single-chip microcomputer, a power output gate, a relay, an output socket and a light emitting diode which are connected. The output terminal of the photoelectric sensor is connected to the input port of the single-chip microcomputer, the normally open button switch is connected to the input port of the single-chip microcomputer, the other end of the button switch is grounded, the output port of the single-chip microcomputer is connected with the power output gate and the light emitting diode, the power output gate is connected with the relay, the operating contact of the relay is connected with a 220 V alternating current power supply and an output socket. The utility model is the controlling device which can control table lamps or other lamps to automatically alternate the switch work, thus imitating the situation that people uses lamps.
Description
Technical field
The utility model relates to a kind of Light Control Unit that can confuse the burglar, and this device is made up of single-chip computer control system, can the alternately connection work automatically of the light fixture of control connection on accessory power outlet.
Background technology
The situation of burglar's burglary at present often takes place, except strengthening making an inspection tour, install outside the various warning systems, in the family often the someone use light, also can make the burglar abandon entering the purpose of crime.But, run into the long period such as go on business, travel, go abroad to stay out and spend the night, the burglar just can see night every day this family other do not turn on light and increase stolen probability, the utility model can address this problem at low cost.
The utility model content
The utility model is a kind of Light Control Unit that can confuse the burglar, purpose be propose a kind of easy to use, low-cost, can control desk lamp or other light fixtures control device in automatic alternation switch work in night, also controlling light fixture when sleep is all turned off the light by others' family closes, simulated the be in situation of activity of people has been arranged, in order to observe the burglar who sets foot-point outside the fascination room, make it abandon the attempt of crime in the inlet chamber, reduced stolen probability.This device is made up of single-chip computer control system, comprise that stabilized voltage power supply, photoelectric sensor, normally open push button switch, single-chip microcomputer, power out gate, relay, accessory power outlet, light-emitting diode connect to form, the output of photoelectric sensor is connected to input of single chip, normally open push button switch is connected to input of single chip, the other end ground connection of push-button switch, single machine output end connects the power out gate, the power out gate connects relay, and single machine output end also connects a light-emitting diode.
The output of photoelectric sensor is delivered to input of single chip, start the timer in the single-chip microcomputer, the control output end mouth changes state after time-delay after a while, promote the relay adhesive through the overpower out gate, the alternating current 220V accessory power outlet is connected, the light fixture that is inserted in above it is just lighted, and the control output end mouth changes state after time-delay after a while again, closes first light fixture; Second output port of control changes state after time-delay after a while, lights second light fixture, and the control output end mouth changes state after time-delay after a while again, closes second light fixture; By the state of control output end mouth, make two light fixtures replace bright or go out, simulated the situation that has the people to use light fixture at home, observe the burglar who adopts a little so as to fascination in the outside, house.
Input of single chip also connects a normally open push button switch, the other end ground connection of switch, when pressing this switch, computer program will carry out record to the number of times of pressing of this switch, and the result will influence time numerical value and two time scales that light fixture is connected of time-delay.
Photoelectric sensor is connected to form by photodiode, amplifier, voltage comparator, and the output of voltage comparator connects input of single chip.
Relay is by being connected power drive door work on the single-chip microcomputer output port.
The upper end of relay directly is connected on the input of three terminal regulator.
A mains switch and protective tube place in circuit are all passed through in the operating contact of relay and connected accessory power outlet and power transformer parallel connection.
Single machine output end also is connected to a light-emitting diode, and this diode is lighted when all light fixtures are in closed condition, is in the time-delay process in order to indication.
Beneficial effect
The utility model connects to form with simple circuit, and its effect can be simulated the illusion that people's activity is arranged in the family, confuses and frightens and hindered entering of burglar, has improved safe probability effectively.For being reluctant to require great effort the people that other warning devices have demand for security again is installed, uses the utility model not only convenient but also effective as the precautionary measures.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is a main program flow chart of the present utility model.
Embodiment
Function model machine of the present utility model is finished, and with reference to the accompanying drawings, elaborates the technical solution of the utility model implementation content:
With reference to Fig. 1, Single Chip Microcomputer (SCM) system is powered by a power supply, and power supply is made up of power transformer, rectifier, pressurizer, and relay directly is connected the output of rectifier, also is the input of pressurizer, in order that improve the operating voltage of relay.Photoelectric sensor and single-chip microcomputer are all powered by pressurizer.Single-chip microcomputer can use the chip of any model, and that usefulness is AT89C2051 in the present embodiment.Having used an operational amplifier and a voltage comparator in the photoelectric sensor, also can adopt the chip of any model, is two unit that adopted in the LM324 general-purpose operation amplifier in the present embodiment.
Accessory power outlet is used for connecting external light fixture, and whether whether closed their connection be subjected to the control of relay operating contact, and relay is again by the State Control of the output of single-chip microcomputer.That in the present embodiment, the power door chip of driving relay uses is MC1413.
Accessory power outlet and relay operating contact are connected in parallel on the primary coil of transformer, all pass through a protective tube and are connected the 220V AC power with mains switch.
Circuit according to Fig. 1 connects, can smooth implementation hardware capability of the present utility model.
With reference to Fig. 2, main program is one to be judged and the program of time-delay, and when being converted to daytime at night, the output of photoelectric sensor causes that the single-chip microcomputer input port state changes, and this change has determined the beginning of time-delay.After light fixture was lighted, how long concrete time-delay closed, and depends on the set point number to the normal open switch button, can determine with reference to different regions people's habits and customs.Be no more than activity time in night about 10 o'clock of night such as common people, every interval can change the room of a light fixture use about 1 hour.After having closed light fixture fully, the time-delay of a long period is arranged, so that it is light to guarantee that time-delay finishes the day after tomorrow, such as can delaying time the middle age always, otherwise it is too short to delay time, and finishing the day after tomorrow in time-delay does not also have bright, program will be wrong think darkness just, enter the block of turning on light once more, thereby waste energy, this time-delay is comparatively suitable about 12 hours.
Claims (2)
1. one kind can be confused burglar's Light Control Unit, form by single-chip computer control system, it is characterized in that: this device comprises stabilized voltage power supply, photoelectric sensor, normally open push button switch, single-chip microcomputer, relay, accessory power outlet, light-emitting diode connects to form, the output of photoelectric sensor is connected to input of single chip, normally open push button switch is connected to input of single chip, the other end ground connection of push-button switch, single machine output end connects the power out gate, single machine output end also connects a light-emitting diode, and the power out gate connects relay.
2. the Light Control Unit that can confuse the burglar according to claim 1 is characterized in that: photoelectric sensor is connected to form by photodiode, amplifier, voltage comparator, and the output of voltage comparator connects input of single chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201417239U CN201119071Y (en) | 2007-03-26 | 2007-03-26 | Light control device for puzzling effractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201417239U CN201119071Y (en) | 2007-03-26 | 2007-03-26 | Light control device for puzzling effractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201119071Y true CN201119071Y (en) | 2008-09-17 |
Family
ID=39993676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201417239U Expired - Fee Related CN201119071Y (en) | 2007-03-26 | 2007-03-26 | Light control device for puzzling effractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201119071Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244847A (en) * | 2012-02-17 | 2013-08-14 | 宏鑫光电科技股份有限公司 | Illuminating lamp with deterrent function |
| CN103578215A (en) * | 2013-11-25 | 2014-02-12 | 南京工业职业技术学院 | Anti-theft illumination switch control device |
| CN103955156A (en) * | 2014-05-09 | 2014-07-30 | 武汉大学 | Intelligent lamplight antitheft control system |
-
2007
- 2007-03-26 CN CNU2007201417239U patent/CN201119071Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244847A (en) * | 2012-02-17 | 2013-08-14 | 宏鑫光电科技股份有限公司 | Illuminating lamp with deterrent function |
| CN103578215A (en) * | 2013-11-25 | 2014-02-12 | 南京工业职业技术学院 | Anti-theft illumination switch control device |
| CN103955156A (en) * | 2014-05-09 | 2014-07-30 | 武汉大学 | Intelligent lamplight antitheft control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20100326 |