CN103690020A - Intelligent window curtain control system - Google Patents
Intelligent window curtain control system Download PDFInfo
- Publication number
- CN103690020A CN103690020A CN201310739580.1A CN201310739580A CN103690020A CN 103690020 A CN103690020 A CN 103690020A CN 201310739580 A CN201310739580 A CN 201310739580A CN 103690020 A CN103690020 A CN 103690020A
- Authority
- CN
- China
- Prior art keywords
- control system
- curtain
- control module
- instruction
- infrared
- 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.)
- Pending
Links
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides an intelligent window curtain control system which comprises a control unit, a microprocessor unit, a drive unit and an execution motor. The control unit sends a control instruction to the microprocessor unit, the microprocessor unit receives the control instruction and sends an execution instruction to the drive unit, the drive unit receives the execution instruction and drives the execution motor to rotate forwards or reversely, and then the execution motor drives to open or close the window curtain. As a photoresistor is taken as a sensor of the intelligent window curtain control system, the window curtain is opened or closed automatically through the process of continuously detecting variation of the external light intensity. A stepping motor can execute instructions of a single-chip microcomputer well. The intelligent window curtain control system has the advantages of simple structure, reliable running, convenience in control, good controllability and the like, and assists in opening and closing the window curtain more accurately and stably.
Description
Technical field
the present invention relates to Smart Home industry, particularly a kind of curtain intelligence control system.
Background technology
Along with the quickening of social informatization, the relation of people's work, life and communication, information is day by day tight.Informationized society, when changing people life style and work habit, has also proposed challenge to traditional house, and society, technology and economic progress more make people's idea great change thereupon.People are to the requirement of household physical space just already, and what more pay close attention to is a safety, convenience, comfortable home environment.
Along with electronic technology industry restructuring, the develop rapidly of production technology, the improving constantly of people's living standard, household electrical appliance are universal gradually, and market is also increasing for the demand of infrared remote control control system.High accuracy, multi-functional, low-power consumption are the trend of modern development in science and technology.
Summary of the invention
the invention provides a kind of curtain intelligence control system, it comprises control module, microprocessing unit, driver element and actuating motor;
Wherein said control module sending controling instruction is to described microprocessing unit, described microprocessing unit receives described control instruction and sends carries out instruction to described driver element, described driver element receives described execution instruction and drives described actuating motor to rotate forward or backwards, and described actuating motor rotates and drives pulling open or closing of curtain.
Preferably, described control module comprises an infrared remote control module, described infrared remote control module comprises an infrared transmitting circuit and infrared receiving circuit, described infrared transmitting circuit transmitted pulse optical signal is to described infrared receiving circuit, and described infrared receiving circuit receives described pulsed optical signals and produces the level as control instruction.
Preferably, described infrared transmitting circuit comprises an infrared-emitting diode, and described infrared-emitting diode produces and launches described pulsed optical signals.
Preferably, described infrared receiving circuit comprises a photodiode and gain amplifier, and described photodiode receives described pulsed optical signals and produces a level, and described level is amplified and is sent to microprocessing unit by described gain amplifier.
Preferably, described control module also comprises a photoelectric sensing control module, described photoelectric sensing control module comprises one first photo resistance, the second photo resistance and operational amplifier, and the input in the same way of described operational amplifier is connected with respectively two electric resistance partial pressures and obtains a reference voltage value; Described reverse input end is connected with described the first photo resistance, the second photo resistance respectively.Preferably, described operational amplifier compares the magnitude of voltage of described input in the same way and reverse input end, and the voltage signal obtaining is more afterwards sent into described microprocessor as described control instruction.
Preferably, described microprocessing unit comprises a single-chip microcomputer.
Preferably, described driver element comprises a driving chip, when input is high level, and output low level, output output high level when input low level.
Preferably, described actuating motor is asynchronous machine, and described asynchronous machine is carried out forward or reverse under the level of described driving chip drives.
Sensor provided by the invention uses photo resistance, the extraneous light intensity of detection that can continuation changes, and by the signal after bridge circuit, enters comparator, can draw a signal, this signal is through amplifying, the operation of pulse signal and then control step motor by single-chip microcomputer; Stepper motor provided by the invention can well be carried out the order of single-chip microcomputer; Stepper motor is a kind of digital servo executive component, has the advantages such as simple in structure, reliable, control is convenient, control performance is good, makes the switch of curtain more accurate, stable; The detection light intensity that adds photoelectric sensor has well solved controls this function automatically.
Certainly, implement arbitrary product of the present invention and might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
The curtain Structure of intelligent control system schematic diagram that Fig. 1 provides for the embodiment of the present invention;
The infrared transmitting circuit schematic diagram that Fig. 2 provides for the embodiment of the present invention;
The infrared receiving circuit schematic diagram that Fig. 3 provides for the embodiment of the present invention;
The photoelectric sensing control module structural representation that Fig. 4 provides for the embodiment of the present invention;
The microprocessing unit pin schematic diagram that Fig. 5 provides for the embodiment of the present invention;
The driving chip pin schematic diagram that Fig. 6 provides for the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention provides a kind of curtain intelligence control system, and as shown in Figure 1, it comprises control module, microprocessing unit, driver element and actuating motor;
Wherein said control module sending controling instruction is to described microprocessing unit, described microprocessing unit receives described control instruction and sends carries out instruction to described driver element, described driver element receives described execution instruction and drives described actuating motor to rotate, and described actuating motor rotates and drives pulling open and closing of curtain.
Wherein said control module comprises an infrared remote control module, described infrared remote control module comprises an infrared transmitting circuit and infrared receiving circuit, described infrared transmitting circuit transmitted pulse optical signal is to described infrared receiving circuit, and described infrared receiving circuit receives described pulsed optical signals and produces the level as control instruction.
As shown in Figure 2, infrared transmitting circuit is comprised of 555 oscillators and infrarede emitting diode LED, transmitted pulse optical signal.When+12V voltage is through RP1, during R2, frequency f=1/ (RP2+R2) C1*1.1, regulates RP1 that NE555 is normally worked, now can output current, and make triode VT conducting, thereby make D1 conducting, light emitting diode utilizing emitted light signal.
As shown in Figure 3, infrared light receiving circuit is comprised of photodiode and amplifier, adopts broad spectrum type (quick to a lot of wavelength Turin) photodiode S2386, can accept the optical signal of the wavelength of wider range.Circuit is mainly used in that light is far controlled, photo interrupter etc., and photo detector also can be used as visible light sensor.
The infrared receiving tube of receiving circuit is a kind of photodiode, during use, will add reverse biased to infrared receiving diode, and it could normally be worked and obtain high sensitivity.Because the transmitting power of infrarede emitting diode is less, the level signal that infrared receiving diode is received a little less than, so receiving terminal will increase plus and blowup circuit, described level signal is amplified and is sent to microprocessing unit by described gain amplifier.
Described control module also comprises a photoelectric sensing control module, and described photoelectric sensing control module comprises one first photo resistance, the second photo resistance and operational amplifier,
Apply light-operated principle work, daybreak curtain automatically open, darkness curtain is closed automatically.By operational amplifier, form comparison circuit as shown in Figure 4, input has two electric resistance partial pressures to obtain a magnitude of voltage in the same way, as reference voltage, compare, and inverting input gathers the light of external environment condition with a photo resistance, while utilizing photo resistance dark, resistance is large, the little feature of resistance when bright, determines the magnitude of voltage of reverse input end.Both compare again, and the signal after is relatively sent into the P0 mouth of single-chip microcomputer again, thereby by single-chip microcomputer, controls the rotating of motor, realize daybreak curtain and automatically open, and darkness curtain is closed this automatic control function automatically.
As shown in Figure 5, the micro-control unit that the present embodiment adopts is AT89S51 single-chip microcomputer, AT89S51 is a low-power consumption, 8 single-chip microcomputers of high-performance CMOS, sheet includes the Flash read-only program memory of erasable 1000 times repeatedly of 4k Bytes ISP (In-system programmable), device adopts the high density of atmel corp, nonvolatile storage technologies is manufactured, compatibility standard MCS-51 instruction system and 80C51 pin configuration, core Embedded general 8 central processing units and ISP Flash memory cell, the AT89S51 of powerful microcomputer can be the solution that many embedded Control application systems provide high performance-price ratio.
Monolithic processor resetting is to make other functional parts in CPU and system all be in a definite original state, and starts working from this state, and for example, after resetting PC=0000H, makes single-chip microcomputer from the-individual unit instruction fetch.No matter be when single-chip microcomputer just starts to connect with the mains, or all will reset after power-off or after breaking down.Reseting period (being that RST is between high period), P0 mouth is high configuration, P1-P3 mouth output high level; PSEN is invalid for external program memory read strobe signal.Address latch signal ALE is also high level.According to actual conditions, select reset circuit as shown in the figure, this circuit has increased hand-reset button under the simplest reset circuit.
AT89S51 pin XTAL1 and XTAL2 and crystal oscillator and capacitor C 14, C15 are connected by mode shown in figure.NAND gate in crystal oscillator, capacitor C 14/C15 and sheet (as feedback, amplifier element) has formed capacitance connecting three point type oscillator, the capacity of oscillation signal frequency and crystal oscillator frequency and capacitor C 15, C14 is relevant, but mainly by crystal oscillator frequency, determined, scope is between 0~33MHz, and capacitor C 14, C15 span are between 5~30pF.According to actual conditions, in the design, adopt 11.0592MHZ as the external crystal-controlled oscillation of system.Electric capacity value is 30pF.
The driver element that the present embodiment adopts comprises that a ULN2003 drives chip, as shown in Figure 6, ULN2003 is No. 7 reversers, when input is high level, ULN2003 output low level, ULN2003 output high level when input low level, UN2003 Main Function is the variation that realizes motor two ends low and high level, thereby makes motor realize rotating.
The present invention is chip used simple and practical, has reduced exploitation and hardware spending.Sensor section is used photo resistance, and the extraneous light intensity of detection that can continuation changes, and by the signal after bridge circuit, enters comparator, can draw a signal, and this signal is through amplifying, the operation of pulse signal and then control step motor by single-chip microcomputer.The design's stepper motor can well be carried out the order of single-chip microcomputer.Stepper motor is a kind of digital servo executive component, has the advantages such as simple in structure, reliable, control is convenient, control performance is good.Make the switch of curtain more accurate, stable.The detection light intensity that adds photoelectric sensor has well solved controls this function automatically.
The disclosed preferred embodiment of the present invention is just for helping to set forth the present invention above.Preferred embodiment does not have all details of detailed descriptionthe, and also not limiting this invention is only the described specific embodiment.Obviously, according to the content of this description, can make many modifications and variations.These embodiment are chosen and specifically described to this description, is in order to explain better principle of the present invention and practical application, thereby under making, technical field technical staff can understand and utilize the present invention well.The present invention is only subject to the restriction of claims and four corner and equivalent.
Claims (9)
1. a curtain intelligence control system, it is characterized in that, comprise control module, microprocessing unit, driver element, actuating motor and curtain, described control module, driver element are connected with described microprocessing unit respectively, described actuating motor is connected with described driver element, and described actuating motor is connected with described curtain;
Wherein said control module sending controling instruction is to described microprocessing unit, described microprocessing unit receives described control instruction and sends carries out instruction to described driver element, described driver element receives described execution instruction and drives described actuating motor to rotate forward or backwards, and described actuating motor rotates and drives pulling open or closing of described curtain.
2. curtain intelligence control system as claimed in claim 1, it is characterized in that, described control module comprises an infrared remote control module, described infrared remote control module comprises an infrared transmitting circuit and infrared receiving circuit, described infrared transmitting circuit transmitted pulse optical signal is to described infrared receiving circuit, and described infrared receiving circuit receives described pulsed optical signals and produces the level as control instruction.
3. curtain intelligence control system as claimed in claim 2, is characterized in that, described infrared transmitting circuit comprises an infrared-emitting diode, and described infrared-emitting diode produces and launches described pulsed optical signals.
4. curtain intelligence control system as claimed in claim 3, it is characterized in that, described infrared receiving circuit comprises a photodiode and gain amplifier, described photodiode receives described pulsed optical signals and produces a level, and described level is amplified and is sent to microprocessing unit by described gain amplifier.
5. curtain intelligence control system as claimed in claim 1, it is characterized in that, described control module also comprises a photoelectric sensing control module, described photoelectric sensing control module comprises one first photo resistance, the second photo resistance and operational amplifier, and the input in the same way of described operational amplifier is connected with respectively two resistance and dividing potential drop obtains a reference voltage value; Described reverse input end is connected with described the first photo resistance, the second photo resistance respectively.
6. curtain intelligence control system as claimed in claim 5, it is characterized in that, described operational amplifier compares the magnitude of voltage of described input in the same way and reverse input end, and the voltage signal obtaining is more afterwards sent into described microprocessor as described control instruction.
7. curtain intelligence control system as claimed in claim 1, is characterized in that, described microprocessing unit comprises a single-chip microcomputer.
8. curtain intelligence control system as claimed in claim 7, is characterized in that, described driver element comprises a driving chip, when its input is high level, and output output low level, when input is low level, its output output high level.
9. curtain intelligence control system as claimed in claim 7, is characterized in that, described actuating motor is asynchronous machine, and described asynchronous machine is carried out forward or reverse under the level of described driving chip drives.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310739580.1A CN103690020A (en) | 2013-12-30 | 2013-12-30 | Intelligent window curtain control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310739580.1A CN103690020A (en) | 2013-12-30 | 2013-12-30 | Intelligent window curtain control system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103690020A true CN103690020A (en) | 2014-04-02 |
Family
ID=50351807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310739580.1A Pending CN103690020A (en) | 2013-12-30 | 2013-12-30 | Intelligent window curtain control system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103690020A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104643876A (en) * | 2014-06-13 | 2015-05-27 | 阮树成 | Solar infrared remote control and light control three-phase induction micro motor curtain |
CN108131061A (en) * | 2018-02-09 | 2018-06-08 | 罗丙科 | A kind of intelligent lock control device and method and apparatus |
CN112060885A (en) * | 2020-09-14 | 2020-12-11 | 华南理工大学广州学院 | Working method of rain shielding device for vehicle based on induction type extension |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2189427Y (en) * | 1994-01-27 | 1995-02-15 | 徐平安 | Telecontrol automatic curtain box with lamp |
CN2253612Y (en) * | 1995-12-10 | 1997-05-07 | 李征宇 | Multi-function fully automatic curtain controller |
CN102081838A (en) * | 2009-11-27 | 2011-06-01 | 康佳集团股份有限公司 | Remote-control launcher, remote-control receiving device and remote-control method |
CN102894856A (en) * | 2012-07-13 | 2013-01-30 | 太仓博天网络科技有限公司 | Intelligent household electric curtain system |
CN202856845U (en) * | 2012-11-15 | 2013-04-03 | 华北电力大学 | Bluetooth-based smart home system |
CN202858786U (en) * | 2012-10-10 | 2013-04-10 | 重庆大学 | Automatic dimming controller of venetian blind |
CN203054503U (en) * | 2012-12-09 | 2013-07-10 | 成都卓程科技有限公司 | Intelligent curtain control system based on single-chip microcomputer |
CN203693222U (en) * | 2013-12-30 | 2014-07-09 | 苏州经贸职业技术学院 | Intelligent control system of curtain |
-
2013
- 2013-12-30 CN CN201310739580.1A patent/CN103690020A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2189427Y (en) * | 1994-01-27 | 1995-02-15 | 徐平安 | Telecontrol automatic curtain box with lamp |
CN2253612Y (en) * | 1995-12-10 | 1997-05-07 | 李征宇 | Multi-function fully automatic curtain controller |
CN102081838A (en) * | 2009-11-27 | 2011-06-01 | 康佳集团股份有限公司 | Remote-control launcher, remote-control receiving device and remote-control method |
CN102894856A (en) * | 2012-07-13 | 2013-01-30 | 太仓博天网络科技有限公司 | Intelligent household electric curtain system |
CN202858786U (en) * | 2012-10-10 | 2013-04-10 | 重庆大学 | Automatic dimming controller of venetian blind |
CN202856845U (en) * | 2012-11-15 | 2013-04-03 | 华北电力大学 | Bluetooth-based smart home system |
CN203054503U (en) * | 2012-12-09 | 2013-07-10 | 成都卓程科技有限公司 | Intelligent curtain control system based on single-chip microcomputer |
CN203693222U (en) * | 2013-12-30 | 2014-07-09 | 苏州经贸职业技术学院 | Intelligent control system of curtain |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104643876A (en) * | 2014-06-13 | 2015-05-27 | 阮树成 | Solar infrared remote control and light control three-phase induction micro motor curtain |
CN104643876B (en) * | 2014-06-13 | 2017-07-11 | 阮树成 | Solar energy infrared remote control and light-operated three-phase induction micro machine curtain |
CN108131061A (en) * | 2018-02-09 | 2018-06-08 | 罗丙科 | A kind of intelligent lock control device and method and apparatus |
CN112060885A (en) * | 2020-09-14 | 2020-12-11 | 华南理工大学广州学院 | Working method of rain shielding device for vehicle based on induction type extension |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107734785A (en) | A kind of lamp light control system of LED | |
Li et al. | Intelligent Control Management System and Its Application | |
CN105115240A (en) | Method and device for intelligently starting refrigerator display screen | |
CN103690020A (en) | Intelligent window curtain control system | |
CN205025265U (en) | Intelligence window | |
CN203931172U (en) | LCD shows the telepilot that shares IO mouth with key scan | |
CN205384601U (en) | Singlechip downloader | |
CN109917133B (en) | Low-power-consumption glucometer controlled by magnetic control switch and control method thereof | |
CN103645656A (en) | Intelligent curtain remote control apparatus | |
CN203693222U (en) | Intelligent control system of curtain | |
CN209005121U (en) | Rope skipping tester and the rope skipping test macro based on Internet of Things | |
Pang et al. | Wireless smart home system based on Zigbee | |
CN203145687U (en) | Automatic intelligent window system | |
CN206788225U (en) | A kind of anti-remote control electricity filching device of the intelligence with self-learning function | |
CN205671163U (en) | Solar powered intelligent flower waters management system | |
CN208625270U (en) | Intelligent curtain equipment with detection and warning function | |
CN108168618A (en) | A kind of environmental monitoring system based on wireless data transmission | |
CN201924186U (en) | Washing machine capable of sensing weather | |
Diaconescu et al. | An identifying and authorizing application using 1-wire® technology | |
CN104423297A (en) | Pyroelectric infrared energy-saving intelligent switching device and switching control method | |
CN203054639U (en) | Valve temperature control device | |
Sun et al. | A new intelligent curtain control system based on 51 single chip microcomputer | |
CN110374447A (en) | A kind of control system for intelligent window | |
CN202866519U (en) | Anti-theft and rain-proof smart window | |
Zhao et al. | Design of intelligent window system based on OneNET cloud platform |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |