CN204119578U - A kind of optical-controlled light controller with Radio Control Function - Google Patents
A kind of optical-controlled light controller with Radio Control Function Download PDFInfo
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- CN204119578U CN204119578U CN201420308570.2U CN201420308570U CN204119578U CN 204119578 U CN204119578 U CN 204119578U CN 201420308570 U CN201420308570 U CN 201420308570U CN 204119578 U CN204119578 U CN 204119578U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model relates to a kind of optical-controlled light controller with Radio Control Function, comprises illuminant module, MCU control module and wifi module.Photosensitive circuit is adopted in illuminant module, mainly realize light intensity sensing and hysteresis circuitry, first the photosensitive result recorded by photo resistance sends MCU control module to after the hysteresis circuitry amplifier isolation that LM358 is formed, control program is had in MCU control module, for the control strategy of running indicator photosystem, then control strategy is sent to the wireless transmission function that wifi module realizes signal.The utility model adopts LM358 to form hysteresis circuitry, eliminate light back and forth switch cause the problem of light flash, and introducing LM358 makes photosensitive circuit also have lightning protection characteristic, simultaneously in conjunction with wifi radio network technique and lighting control technique, the wireless automatic control of lamp lighting system can be realized easily, decrease a large amount of house wiring, save installation cost.
Description
Technical field
The utility model relates to the technical field of lamp dimmer, particularly a kind of optical-controlled light controller with Radio Control Function.
Background technology
Current light control sensor technology is mainly divided into two classes, the first kind does not mainly have the photosensitive control circuit of lagging characteristics, another kind of for utilizing the light-operated circuit of the return difference characteristics design of relay, first kind shortcoming does not have lagging characteristics exactly, if for controlling lamp, so probably cause the situation of not stopping to glimmer, Equations of The Second Kind adopts the light-operated switch cost of relay higher, energy consumption is larger, power consumption >=0.5W, and relay adopts contact to control, and General Life is shorter, relay volume is comparatively large simultaneously, can not accomplish miniaturization.This two classes light control sensor technology also has a problem not have lightning protection characteristic exactly, and unexpected flash of light also can trigger lamp control, if add delay circuit, so just needs to increase circuit area and equipment.
And current building lamplight control system is main in a wired fashion, not only self need a large amount of wiring, system installs very inconvenience, and adds the installation cost of system simultaneously.
Utility model content
The purpose of this utility model is that the shortcoming overcoming prior art is with not enough, provides a kind of optical-controlled light controller with Radio Control Function.
The purpose of this utility model is achieved through the following technical solutions:
There is an optical-controlled light controller for Radio Control Function, comprise illuminant module, MCU control module and wifi module; Described illuminant module, comprises photosensitive circuit, mainly realizes light intensity sensing and hysteresis circuitry, the function of this hysteresis circuitry be eliminate light back and forth switch cause the problem of not stopping to glimmer; Described MCU control module, input is connected with illuminant module, for running the control strategy of light, and carries out transfer of data by the data transfer mode of serial communication protocol and wifi module; Described wifi module, input is connected with MCU control module, for the control information of wireless transmission light.
Preferably, described photosensitive circuit comprises dual operational amplifiers chip LM358, 8 pin of chip LM358 are the main power supply input of 5V, 1 pin 1OUT is connected with 2 pin 1IN-, ground connection after 3 pin 1IN+ are connected with photo resistance R_L, 3 pin 1IN+ are also connected with 5V power supply by resistance R20, wherein photo resistance R_L is for gathering light intensity signal, resistance R20 and photo resistance R_L forms partial-pressure structure, 4 pin ground connection, 5 pin 2IN+ are connected with 1 pin 1OUT by resistance R22, 5 pin 2IN+ are also connected with 7 pin 2OUT by resistance R21, ground connection after 6 pin 2IN-are connected with resistance R24, 6 pin 2IN-are also connected with 5V power supply by resistance R23, 7 pin 2OUT are the output V0 of photosensitive circuit.
Preferably, described MCU control module comprises STC12C5608AD single-chip microcomputer, reset circuit, crystal oscillating circuit.
Preferably, the output V0 of described light intensity signal after hysteresis circuitry enters STC12C5608AD single-chip microcomputer by pin P1.0.
Preferably, described wifi module comprises chip AR9331, DDR chips W 9425G6JH-5 and FLASH chip S25FL032, and common co-ordination realizes the wireless transmission function of data.
Preferably, described STC12C5608AD single-chip microcomputer utilizes 1T instruction mode, completes and wifi module communication function.
The utility model has following advantage and effect relative to prior art:
1, the utility model adopts chip LM358 to form hysteresis circuitry, eliminate light back and forth switch cause the problem of light flash, and the delay time of hysteresis circuitry can adjust environmental parameter by the terminal such as host computer or mobile phone, so that the use of adaptation different weather is (as the feature according to light application time in season, when start to calculate between at day, when calculation be at dark between, and for example according to the height of floor, high-rise is bright and clear, the light of bottom secretly falls), simultaneously due to IC small volume, be easy to integrated;
2, simultaneously, make illuminant module when not needing to have lightning protection characteristic when increasing remaining circuit in addition adding of chip LM358;
3, the utility model is in conjunction with wifi radio network technique and lighting control technique, the TCP/IP agreement that wifi technology can not only use in internet compatible, its controlled in wireless scope is significantly extended, automatically can also form hierarchical network, the wireless automatic control of lamp lighting system can be realized easily, decrease a large amount of house wiring, save installation cost, simultaneously the installation of lamp dimmer is relatively independent, can dispersed placement equipment, and thus the system expandability is strong.
Accompanying drawing explanation
Fig. 1 is the theory structure block diagram of the utility model embodiment.
Fig. 2 is the illuminant module circuit theory diagrams of the utility model embodiment.
Fig. 3 is the MCU control module circuit theory diagrams of the utility model embodiment.
Fig. 4 is the wifi theory structure block diagram of the utility model embodiment.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, a kind of theory structure block diagram with the optical-controlled light controller of Radio Control Function, comprises illuminant module, MCU control module and wifi module.First illuminant module gathers the intensity information of environment, then sends this information to MCU control module, has control program in MCU control module, for the control strategy of running indicator photosystem; Then send control strategy to wifi module by the data transfer mode of UART generic asynchronous serial mouth, wifi module realizes the wireless transmission of signal light control strategy.
As shown in Figure 2, the photosensitive circuit adopted in illuminant module, mainly realizes light intensity sensing and hysteresis circuitry, and wherein R_L is photo resistance, forms partial pressure type structure with R20, and its photosensitive result enters hysteresis circuitry through the amplifier isolation of LM358.
Wherein, LM358 is dual operational amplifiers, inner integrated two arithmetic units, power supply input range wide (3V ~ 30V), stitch definition and operation principle as follows: the main power supply of 8 pin inputs, 2 pin voltages and 3 pin voltage compare, 6 pin voltages and 5 pin voltage compare, corresponding two independently export respectively: 1OUT and 2OUT.When 1IN+/2IN+ is greater than 1IN-/2IN-, 1OUT/2OUT exports high level; When 1IN+/2IN+ is less than 1IN-/2IN-, 1OUT/2OUT output low level.LM358 output does not need pull-up resistor, and output voltage range is: 0V ~ VCC-1.5V.
Hysteresis circuitry comprises dual operational amplifiers chip LM358, 8 pin of chip LM358 are the main power supply input of 5V, 1 pin 1OUT is connected with 2 pin 1IN-, ground connection after 3 pin 1IN+ are connected with photo resistance R_L, 3 pin 1IN+ are also connected with 5V power supply by resistance R20, wherein photo resistance R_L is for gathering light intensity signal, resistance R20 and photo resistance R_L forms partial-pressure structure, 4 pin ground connection, 5 pin 2IN+ are connected with 1 pin 1OUT by resistance R22, 5 pin 2IN+ are also connected with 7 pin 2OUT by resistance R21, ground connection after 6 pin 2IN-are connected with resistance R24, 6 pin 2IN-are also connected with 5V power supply by resistance R23, 7 pin 2OUT are the output of photosensitive circuit, export the light intensity signal V0 through hysteresis circuitry.
Wherein, R23, R24 form partial pressure type equally, for amplifier negative end provides a reference voltage.And R21, R22 form feedback circuit, for regulating the pressure reduction of hysteresis circuitry,, then this hysteresis circuitry, ensure that the stability of this light-operated circuit just because of the return difference between 1.76V and 1.26V, can not shine into the frequent situation triggered, elimination light back and forth switch causes the problem of not stopping to glimmer.
As shown in Figure 3, MCU control module circuit comprises: STC12C5608AD single-chip microcomputer, reset circuit, crystal oscillating circuit.
Wherein STC12C5608AD single-chip microcomputer is the single-chip microcomputer of single clock/machine phase (1T) that STC produces, superpower jamproof 8051 single-chip microcomputers of new generation of high speed/low-power consumption, 8051 single-chip microcomputers that instruction code is completely compatible traditional, but the fast 8-12 of speed doubly, stable performance, is applicable to strongly disturbing occasion.This single-chip microcomputer operating voltage is 5V, user application space 8K byte, integrated 768 byte RAM on sheet, EEPROM function in chip, has high speed SPI (Serial Peripheral Interface: Serial Peripheral Interface (SPI)) and UART (Universal Asynchronous Receiver Transmitter: UART Universal Asynchronous Receiver Transmitter).Corresponding chip 5,4 pin of chip exterior input end of clock mouth XTAL1, XTAL2, external crystal-controlled oscillation Y10 is connected between two ports, owing to needing baud rate 115200 with WIFI module communication, therefore select crystal oscillator Y10 to be 11.0592MHz, utilize the 1T instruction mode of this single-chip microcomputer simultaneously, complete and wifi module communication function, and port x TAL1, XTAL2 connect ground capacity C11, C12 respectively, capacitance size is 30PF.
Wherein C10, R10 form reset circuit, and single-chip microcomputer pin RST is connected with 5V power supply after being connected with 10UF electric capacity C10, simultaneously by the rear ground connection that is connected with 1K Ohmic resistance R10.H1 interface comprises STC12C5608AD single-chip microcomputer GND/P3.1/P3.0/VCC tetra-holding wires, complete download and with the function of docking of wifi module.Wherein light intensity signal V0 enters single-chip microcomputer by pin P1.0 after hysteresis circuitry, and single-chip microcomputer have been come the judgement of light intensity, as the transmission being whether the short time lights such as lightning and subsequent action instruction, to improve stability and the precision of control module by program.
As shown in Figure 4, wifi module produces chip AR9331, DDR chips W 9425G6JH-5 and the FLASH chip S25FL032 composition of highly integrated master control and radio communication function, completes the transfer function of wireless data.AR9331 is mainly used in WLAN (wireless local area network) and router platform, complete compatible IEEE 802.11n 1 × 1 wireless communication standard and router feature on a single die, the MIPS of processor 24K reaches as high as the processing speed of 400MHZ, there is the external interface of DDR1, DDR2, SDRAM of 16, support that SPI and NOR FLASH communicates, 4 LAN mouths and 1 WAN mouth, UART at a high speed, I2S/SPDIF audio output interface, supports USB2.0 interface, 25M or 40M reference clock inputs.Wifi module receives the signal light control strategy of MCU control module transmission, then by this tactful wireless transmission by the data transfer mode of UART generic asynchronous serial mouth.
Above-described embodiment is the utility model preferably execution mode; but execution mode of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.
Claims (5)
1. there is an optical-controlled light controller for Radio Control Function, it is characterized in that, comprise illuminant module, MCU control module and wifi module;
Described illuminant module, comprises photosensitive circuit, mainly realizes light intensity sensing and hysteresis circuitry, the function of this hysteresis circuitry be eliminate light back and forth switch cause the problem of not stopping to glimmer;
Described MCU control module, input is connected with illuminant module, for running the control strategy of light, and carries out transfer of data by the data transfer mode of serial communication protocol and wifi module;
Described wifi module, input is connected with MCU control module, for the control information of wireless transmission light.
2. the optical-controlled light controller with Radio Control Function according to claim 1, it is characterized in that: described photosensitive circuit comprises dual operational amplifiers chip LM358, 8 pin of chip LM358 are the main power supply input of 5V, 1 pin 1OUT is connected with 2 pin 1IN-, ground connection after 3 pin 1IN+ are connected with photo resistance R_L, 3 pin 1IN+ are also connected with 5V power supply by resistance R20, wherein photo resistance R_L is for gathering light intensity signal, resistance R20 and photo resistance R_L forms partial-pressure structure, 4 pin ground connection, 5 pin 2IN+ are connected with 1 pin 1OUT by resistance R22, 5 pin 2IN+ are also connected with 7 pin 2OUT by resistance R21, ground connection after 6 pin 2IN-are connected with resistance R24, 6 pin 2IN-are also connected with 5V power supply by resistance R23, 7 pin 2OUT are the output V0 of photosensitive circuit.
3. the optical-controlled light controller with Radio Control Function according to claim 1 and 2, is characterized in that: described MCU control module comprises STC12C5608AD single-chip microcomputer, reset circuit, crystal oscillating circuit.
4. the optical-controlled light controller with Radio Control Function according to claim 3, is characterized in that: the output V0 of described light intensity signal after hysteresis circuitry enters STC12C5608AD single-chip microcomputer by pin P1.0.
5. the optical-controlled light controller with Radio Control Function according to claim 1, it is characterized in that: described wifi module comprises chip AR9331, DDR chips W 9425G6JH-5 and FLASH chip S25FL032, common co-ordination realizes the wireless transmission function of data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308570.2U CN204119578U (en) | 2014-06-11 | 2014-06-11 | A kind of optical-controlled light controller with Radio Control Function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308570.2U CN204119578U (en) | 2014-06-11 | 2014-06-11 | A kind of optical-controlled light controller with Radio Control Function |
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| CN204119578U true CN204119578U (en) | 2015-01-21 |
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| CN201420308570.2U Expired - Fee Related CN204119578U (en) | 2014-06-11 | 2014-06-11 | A kind of optical-controlled light controller with Radio Control Function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10049565B1 (en) | 2004-06-23 | 2018-08-14 | Wireless Telematics Llc | Wireless electrical apparatus controller and method of use |
| CN111596158A (en) * | 2020-05-29 | 2020-08-28 | 苏州市运泰利自动化设备有限公司 | Photosensitive amplification system and method based on product aging test state |
-
2014
- 2014-06-11 CN CN201420308570.2U patent/CN204119578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10049565B1 (en) | 2004-06-23 | 2018-08-14 | Wireless Telematics Llc | Wireless electrical apparatus controller and method of use |
| CN111596158A (en) * | 2020-05-29 | 2020-08-28 | 苏州市运泰利自动化设备有限公司 | Photosensitive amplification system and method based on product aging test state |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20200611 |