CN204014169U - Intelligent dimming illuminator based on ZigBee radio sensing network - Google Patents
Intelligent dimming illuminator based on ZigBee radio sensing network Download PDFInfo
- Publication number
- CN204014169U CN204014169U CN201420252775.3U CN201420252775U CN204014169U CN 204014169 U CN204014169 U CN 204014169U CN 201420252775 U CN201420252775 U CN 201420252775U CN 204014169 U CN204014169 U CN 204014169U
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- CN
- China
- Prior art keywords
- sensing network
- radio sensing
- intelligent dimming
- zigbee radio
- zigbee
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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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a kind of intelligent dimming illuminator based on ZigBee radio sensing network.The hardware designs of native system comprises supports SOC chip, ambient lighting transducer, environment temperature sensor, infrared human body acquisition sensor, step-down constant-flow driver, the JTAG of ZigBee to download the functional modules such as debugging interface module, RS232 serial communication, PCB wireless receiving and dispatching antenna, LCD LCD MODULE, LCD/ key circuit module, power supply.Compared with traditional intelligence illuminator, the exclusive ZigBee radio sensing network of native system, taking the SOC chip of integrated MPU, RF transceiver as core, respectively by the information of ambient lighting transducer, infrared human body acquisition sensor, environment temperature sensor collection site illuminance, temperature, moving target, be uploaded to host computer by RS232 serial ports, the LED control command of again host computer being sent by step-down constant-current source driving LED lamp, realizes linear intelligent dimming with pwm signal.
Description
Technical field
The utility model relates to a kind of intelligent dimming illuminator based on ZigBee radio sensing network, has ZigBee radio sensing network, can Real-time Collection illumination site environment parameter, communicate by letter with host computer, realize the sophisticated functions such as intelligent dimming, sight control.
Background technology
Existing intelligent dimming illuminator, has no the design of integrated ZigBee radio sensing network, has no the illuminator that the information such as energy while collection site illuminance, temperature, moving target situation are carried out Intelligent electrodeless light modulation.
Utility model content
Its object of the utility model is just to provide a kind of intelligent dimming illuminator based on ZigBee radio sensing network.The hardware designs of native system comprises supports SOC chip, ambient lighting transducer, environment temperature sensor, infrared human body acquisition sensor, step-down constant-flow driver, the JTAG of ZigBee to download the functional modules such as debugging interface module, RS232 serial communication, PCB wireless receiving and dispatching antenna, LCD LCD MODULE, LCD/ key circuit module, power supply.Compared with traditional intelligence illuminator, the exclusive ZigBee radio sensing network of native system, by the information of collection site illuminance, temperature, moving target, is uploaded to host computer, automatically completes the linear intelligent dimming of PWM of LED.
For realizing above-mentioned target, native system is with integrated MPU, the SOC chip of RF transceiver is core, respectively by ambient lighting transducer, infrared human body acquisition sensor, environment temperature sensor collection site illuminance, temperature, the information of moving target, be uploaded to host computer by RS232 serial ports, RS232 serial communication modular is used for connecting native system and PC host computer, PC host computer can read the illuminance that radio sensing network Real-time Collection arrives by RS232 serial ports, moving target, temperature, LED state data message, the real-time control command of LED that RS232 serial communication modular sends host computer again with pwm signal by step-down constant-current source driving LED lamp, realize linear intelligent dimming.
Compared with prior art the utlity model has following advantage.
In traditional intelligence light adjusting system, only have by cable network and gather environmental information, after processing by single-chip microcomputer, realize intelligent dimming.The integrated ZigBee radio sensing network of native system, adopt SOC (system on a chip) solution, and the integration environment optical sensor, infrared human body acquisition sensor, environment temperature sensor simultaneously, Real-time Obtaining multi pass acquisition signal, both can in native system, realize intelligent dimming processing, and also can send data to host computer by RS232 and carry out data processing.
In traditional intelligence light adjusting system, mostly adopt the light modulation of DC power supply forward current or the light modulation of AC power bidirectional triode thyristor.In native system, adopt the light modulation of DC power supply pwm pulse.The colourless spectral migration of PWM light modulation, light modulation accuracy up to ten thousand/, without LED scintillation.And PWM light modulation maintains constant-current source and drives, without superheating phenomenon.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing is the utility model principle schematic block diagram.
Embodiment
This device comprises supports SOC chip, ambient lighting transducer, environment temperature sensor, infrared human body acquisition sensor, step-down constant-flow driver, the JTAG of ZigBee to download the functional modules such as debugging interface module, RS232 serial communication, PCB wireless receiving and dispatching antenna, LCD LCD MODULE, LCD/ key circuit module, power supply.Connected mode as shown in drawings.
Described comprising supports the SOC chip of ZigBee to select CC2530.
Described step-down constant-flow driver is selected PT4115.This module is used for receiving pwm pulse signal control LED light fixture.
Described ambient lighting transducer, infrared human body acquisition sensor, environment temperature sensor selects respectively photo resistance GL45I6 to gather natural daylight illumination, pyroelectric infrared transducer LHI787 human body moving target, temperature sensor DS18B20 Bian collection ambient temperature.
LED/ key circuit module is used for inputting setup parameter; LCD LCD MODULE is used for showing current setting and state; PCB wireless receiving and dispatching antenna is for ZigBee radio sensing network signal transmitting and receiving; JTAG downloads debugging interface module for detection of debugging.
The course of work of native system is as follows.
1, respectively by the information of ambient lighting transducer, infrared human body acquisition sensor, environment temperature sensor collection site illuminance, temperature, moving target, be committed to CC2530;
2, CC2530 determines sampled data to transfer to host computer by RS232 according to initialize program, or directly processes in this locality;
3, CC2530 by LED control command with pwm signal by step-down constant-current source driving LED lamp, realize linear intelligent dimming.
The content not being described in detail in this specification belongs to the known prior art of professional and technical personnel in the field.
Claims (5)
1. the intelligent dimming illuminator based on ZigBee radio sensing network, comprise the SOC chip of supporting ZigBee, ambient lighting transducer, environment temperature sensor, infrared human body acquisition sensor, step-down constant-flow driver, JTAG downloads debugging interface module, RS232 serial communication, PCB wireless receiving and dispatching antenna, LCD LCD MODULE, LCD/ key circuit module, power supply function module, it is characterized in that: in described illuminator, comprise ZigBee radio sensing network, by collection site illuminance, temperature, the information of moving target, be uploaded to host computer, automatically complete the linear intelligent dimming of PWM of LED.
2. a kind of intelligent dimming illuminator based on ZigBee radio sensing network according to claim 1, is characterized in that: the SOC chip of described support ZigBee is selected CC2530.
3. a kind of intelligent dimming illuminator based on ZigBee radio sensing network according to claim 1, is characterized in that: described step-down constant-flow driver is selected PT4115, and this module is used for receiving pwm pulse signal control LED light fixture.
4. a kind of intelligent dimming illuminator based on ZigBee radio sensing network according to claim 1, it is characterized in that: described ambient lighting transducer, infrared human body acquisition sensor, environment temperature sensor selects respectively photo resistance GL45I6 to gather natural daylight illumination, pyroelectric infrared transducer LHI787 human body moving target, temperature sensor DS18B20 Bian collection ambient temperature.
5. a kind of intelligent dimming illuminator based on ZigBee radio sensing network according to claim 1, it is characterized in that: RS232 serial communication modular is used for connecting native system and PC host computer, PC host computer can read illuminance, moving target, temperature, the LED state data message that radio sensing network Real-time Collection arrives by RS232 serial ports, also LED control command can be sent to native system in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252775.3U CN204014169U (en) | 2014-05-19 | 2014-05-19 | Intelligent dimming illuminator based on ZigBee radio sensing network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252775.3U CN204014169U (en) | 2014-05-19 | 2014-05-19 | Intelligent dimming illuminator based on ZigBee radio sensing network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204014169U true CN204014169U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420252775.3U Expired - Fee Related CN204014169U (en) | 2014-05-19 | 2014-05-19 | Intelligent dimming illuminator based on ZigBee radio sensing network |
Country Status (1)
| Country | Link |
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| CN (1) | CN204014169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455197A (en) * | 2016-09-14 | 2017-02-22 | 芜湖扬展新材料科技服务有限公司 | ZigBee wireless sensor network-based intelligent lamp control system |
| CN107205299A (en) * | 2017-06-30 | 2017-09-26 | 禹州市瑞瓷轩灯饰照明有限公司 | A kind of pottery intelligent lighting lamp based on ZigBee |
| CN109951927A (en) * | 2019-04-17 | 2019-06-28 | 常州信息职业技术学院 | A kind of intelligent Light-control System and its light-dimming method |
-
2014
- 2014-05-19 CN CN201420252775.3U patent/CN204014169U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455197A (en) * | 2016-09-14 | 2017-02-22 | 芜湖扬展新材料科技服务有限公司 | ZigBee wireless sensor network-based intelligent lamp control system |
| CN107205299A (en) * | 2017-06-30 | 2017-09-26 | 禹州市瑞瓷轩灯饰照明有限公司 | A kind of pottery intelligent lighting lamp based on ZigBee |
| CN109951927A (en) * | 2019-04-17 | 2019-06-28 | 常州信息职业技术学院 | A kind of intelligent Light-control System and its light-dimming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |