CN205356772U - Public place illumination energy -saving control system based on CAN bus - Google Patents
Public place illumination energy -saving control system based on CAN bus Download PDFInfo
- Publication number
- CN205356772U CN205356772U CN201620021872.0U CN201620021872U CN205356772U CN 205356772 U CN205356772 U CN 205356772U CN 201620021872 U CN201620021872 U CN 201620021872U CN 205356772 U CN205356772 U CN 205356772U
- Authority
- CN
- China
- Prior art keywords
- resistance
- signal
- photoelectrical coupler
- receivers
- transmitter
- 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
Links
Classifications
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model belongs to the technical field of illumination internet technology and specifically relates to a public place illumination energy -saving control system based on CAN bus. It is including the lighting apparatus, relay module, microcontroller, CAN bus control circuit, PLC controller and the PC that connect gradually, microcontroller is connected with power supply circuit, sound sensor and illumination detection circuitry, and power supply circuit and sound sensor, illumination detection circuitry and relay module are connected. The utility model discloses a sound sensor and illumination detection circuitry realize the detection of public place site environment parameter, simultaneously, according to the parametric signal who detects, utilize relay module to realize the work control to lighting apparatus, furthermore, the teletransmission of signal then utilizes CAN bus realization data signal's transmission, its simple structure, and convenient operation has very strong practicality.
Description
Technical field
This utility model relates to lighting energy saving technical field, especially a kind of public place lighting energy saving control system based on CAN.
Background technology
It is known that at present, what management public place luminaire great majority adopted is traditional regular tap, and the shortcoming that there is operation inconvenience, can not automatically control very easily causes the waste of resource.Automatically controlling owing to lacking, the wasting phenomenon ubiquity that bulb is kept burning day and night, thus also there will be bulb easy burn-out, the life-span is short, and the phenomenon of waste resource, thus causing huge economic loss.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is in that to provide a kind of public place lighting energy saving control system based on CAN.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of public place lighting energy saving control system based on CAN, it includes sound transducer, lighting detecting circuit, power circuit, microcontroller, relay module, luminaire, CAN control circuit, PLC and PC；
Described sound transducer and lighting detecting circuit detect acoustical signal and intensity of illumination signal respectively and input a signal into microcontroller, signal is carried out arranging and signal feeding back to relay module and CAN control circuit by described microcontroller, described relay module produces control signal and inputs a signal into luminaire, signal is carried out again arranging and being input a signal into PLC by CAN by described CAN control circuit, signal is carried out arranging and pass through RS-232 interface and is connected with PC by described PLC, signal is analyzed and passes sequentially through PLC by described PC and CAN control circuit inputs a signal into microcontroller；
Described power circuit is powered to sound transducer, lighting detecting circuit, microcontroller and relay module respectively.
Preferably, described lighting detecting circuit includes the first amplifier and adjustable resistance, the in-phase end of described first amplifier is connected to photoconductive resistance and by photoconductive resistance ground connection, the in-phase end of described first amplifier accesses power supply and by the second capacity earth by the first resistance, the end of oppisite phase of described first amplifier is connected with the adjustable end of adjustable resistance, described adjustable resistance is fixing to be terminated into power supply, the two ends of described adjustable resistance are parallel with the light emitting diode being sequentially connected in series and the 3rd resistance, and the outfan of described first amplifier is connected with microcontroller and passes through the second resistance access power supply.
Preferably, described CAN control circuit includes CAN controller, first photoelectrical coupler, second photoelectrical coupler and CAN connect transmitter/receivers, described CAN controller is SJA1000 model C AN bus control unit, described first photoelectrical coupler and the second photoelectrical coupler are 6N137 photoelectrical coupler, described CAN connects the CAN that transmitter/receivers is PC82C250 model and connects transmitter/receivers, 13 end feet of described CAN controller are connected by the IN end foot of the 7th resistance and the first photoelectrical coupler, 19 end feet of described CAN controller and the OUT terminal foot of the second photoelectrical coupler connect and pass through the vdd terminal foot connection of the 6th resistance and the first photoelectrical coupler, 10 end feet and the 9 end feet of described CAN controller are parallel with crystal oscillator, the OUT terminal foot of described first photoelectrical coupler connects 1 end foot of transmitter/receivers and is connected and passes through the 8th resistance access power supply with CAN, described CAN is connect 4 end feet of transmitter/receivers and is connected by the IN end foot of the 9th resistance and the second photoelectrical coupler, described CAN is connect 3 end feet of transmitter/receivers and is connected with the 8 end feet of self by the 7th electric capacity and the tenth resistance being sequentially connected in series, described CAN is connect 7 end feet of transmitter/receivers and is connected with CAN by the 11st resistance, respectively through the 8th electric capacity and the second diode ground connection between described 11st resistance and CAN, described CAN is connect 6 end feet of transmitter/receivers and is connected with CAN by the 12nd resistance, by the 9th electric capacity and the 3rd diode ground connection between described 12nd resistance and CAN.
Owing to have employed such scheme, this utility model realizes the detection of public place site environment parameter by sound transducer and lighting detecting circuit；Meanwhile, the parameter signal according to detection, utilize relay module to realize the job control to luminaire；Further, the remote transmission of described signal, then utilize CAN to realize the transmission of data signal, its simple in construction, easy to operate, it is very practical.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of this utility model embodiment；
Fig. 2 is the electrical block diagram of the lighting detecting circuit of this utility model embodiment；
Fig. 3 is the electrical block diagram of the CAN control circuit of this utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that this utility model can be defined by the claims and cover is implemented.
As shown in Figure 1, a kind of public place lighting energy saving control system based on CAN that the present embodiment provides, it includes sound transducer 1, lighting detecting circuit 2, power circuit 6, microcontroller 3, relay module 4, luminaire 5, CAN control circuit 7, PLC 8 and PC 9；
Sound transducer 1 and lighting detecting circuit 2 detect acoustical signal and intensity of illumination signal respectively and input a signal into microcontroller 3, signal is carried out arranging and signal feeding back to relay module 4 and CAN control circuit 7 by microcontroller 3, relay module 4 produces control signal and inputs a signal into luminaire 5, signal is carried out again arranging and being input a signal into PLC 8 by CAN 10 by CAN control circuit 7, signal is carried out arranging and pass through RS-232 interface 11 and is connected with PC 9 by PLC 8, PC 9 is analyzed and passes sequentially through PLC 8 by signal and CAN control circuit 7 inputs a signal into microcontroller 3；
Power circuit is powered to sound transducer 1, lighting detecting circuit 2, microcontroller 3 and relay module 4 respectively.
The present embodiment realizes the detection of public place site environment parameter by sound transducer 1 and lighting detecting circuit 2；Meanwhile, the parameter signal according to detection, utilize relay module 4 to realize the job control to luminaire；Further, the remote transmission of signal, then utilize CAN 10 to realize the transmission of data signal.During work, the intensity of light is detected by lighting detecting circuit 2, sound transducer 1 is utilized to detect peripheral sound size, data signal then utilizes microcontroller 3 (microcontroller 3 is 89C51 microcontroller) to arrange, when light is crossed dark, the sound sound equipment of periphery rises, and will pass through relay module 4 and opens luminaire and be illuminated；When light intensity is relatively big, even if periphery has the sound without starting luminaire 5.Data signal for detecting is transmitted to PC 9 also by CAN 10, staff can pass through PC 9 and be illuminated the adjustment of work, wherein the control of CAN 10 is mainly realized by CAN control circuit 7 and PLC 8, PLC 8 can be programmed processing by staff, to meet the demand of work.
The lighting detecting circuit 2 of the present embodiment can adopt circuit structure as shown in Figure 2, namely the first amplifier A1 and adjustable resistance RX is included, the in-phase end of the first amplifier A1 is connected to photoconductive resistance RX and by photoconductive resistance RX ground connection, the in-phase end of the first amplifier A1 accesses power supply and by the second electric capacity C2 ground connection by the first resistance R1, the end of oppisite phase of the first amplifier A1 is connected with the adjustable end of adjustable resistance RX, adjustable resistance RX is fixing to be terminated into power supply, the two ends of adjustable resistance RX are parallel with light emitting diode D1 and the three resistance R3 being sequentially connected in series, the outfan of the first amplifier A1 is connected with microcontroller 3 and passes through the second resistance R2 access power supply.
The CAN control circuit 7 of the present embodiment can adopt circuit structure as shown in Figure 3, namely CAN controller U1 is included, first photoelectrical coupler U2, second photoelectrical coupler U3 and CAN meet transmitter/receivers U4, CAN controller U1 is SJA1000 model C AN bus control unit, first photoelectrical coupler U2 and the second photoelectrical coupler U3 is 6N137 photoelectrical coupler, CAN connects the CAN that transmitter/receivers U4 is PC82C250 model and connects transmitter/receivers, the 13 end feet of CAN controller U1 are connected by the IN end foot of the 7th resistance R7 and the first photoelectrical coupler U2, the 19 end feet of CAN controller U1 and the OUT terminal foot of the second photoelectrical coupler U2 connect and pass through the vdd terminal foot connection of the 6th resistance R6 and the first photoelectrical coupler U2,10 end feet and the 9 end feet of CAN controller U1 are parallel with crystal oscillator T1, the OUT terminal foot of the first photoelectrical coupler U2 connects the 1 end foot of transmitter/receivers U4 and is connected and passes through the 8th resistance R8 access power supply with CAN, CAN is connect the 4 end feet of transmitter/receivers U4 and is connected by the IN end foot of the 9th resistance R9 and the second photoelectrical coupler U3, CAN is connect the 3 end feet of transmitter/receivers U4 and is connected with the 8 end feet of self by the 7th electric capacity C7 and the ten resistance R10 being sequentially connected in series, CAN is connect the 7 end feet of transmitter/receivers U4 and is connected with CAN 10 by the 11st resistance R11, respectively through the 8th electric capacity C8 and the second diode D2 ground connection between 11st resistance R11 and CAN 10, CAN is connect the 6 end feet of transmitter/receivers U4 and is connected with CAN 10 by the 12nd resistance R12, by the 9th electric capacity C9 and the 3rd diode D3 ground connection between 12nd resistance R12 and CAN 10.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (3)
1. the public place lighting energy saving control system based on CAN, it is characterised in that: it includes sound transducer, lighting detecting circuit, power circuit, microcontroller, relay module, luminaire, CAN control circuit, PLC and PC；
Described sound transducer and lighting detecting circuit detect acoustical signal and intensity of illumination signal respectively and input a signal into microcontroller, signal is carried out arranging and signal feeding back to relay module and CAN control circuit by described microcontroller, described relay module produces control signal and inputs a signal into luminaire, signal is carried out again arranging and being input a signal into PLC by CAN by described CAN control circuit, signal is carried out arranging and pass through RS-232 interface and is connected with PC by described PLC, signal is analyzed and passes sequentially through PLC by described PC and CAN control circuit inputs a signal into microcontroller；
Described power circuit is powered to sound transducer, lighting detecting circuit, microcontroller and relay module respectively.
2. a kind of public place lighting energy saving control system based on CAN as claimed in claim 1, it is characterized in that: described lighting detecting circuit includes the first amplifier and adjustable resistance, the in-phase end of described first amplifier is connected to photoconductive resistance and by photoconductive resistance ground connection, the in-phase end of described first amplifier accesses power supply and by the second capacity earth by the first resistance, the end of oppisite phase of described first amplifier is connected with the adjustable end of adjustable resistance, described adjustable resistance is fixing to be terminated into power supply, the two ends of described adjustable resistance are parallel with the light emitting diode being sequentially connected in series and the 3rd resistance, the outfan of described first amplifier is connected with microcontroller and passes through the second resistance access power supply.
3. a kind of public place lighting energy saving control system based on CAN as claimed in claim 1, it is characterized in that: described CAN control circuit includes CAN controller, first photoelectrical coupler, second photoelectrical coupler and CAN connect transmitter/receivers, described CAN controller is SJA1000 model C AN bus control unit, described first photoelectrical coupler and the second photoelectrical coupler are 6N137 photoelectrical coupler, described CAN connects the CAN that transmitter/receivers is PC82C250 model and connects transmitter/receivers, 13 end feet of described CAN controller are connected by the IN end foot of the 7th resistance and the first photoelectrical coupler, 19 end feet of described CAN controller and the OUT terminal foot of the second photoelectrical coupler connect and pass through the vdd terminal foot connection of the 6th resistance and the first photoelectrical coupler, 10 end feet and the 9 end feet of described CAN controller are parallel with crystal oscillator, the OUT terminal foot of described first photoelectrical coupler connects 1 end foot of transmitter/receivers and is connected and passes through the 8th resistance access power supply with CAN, described CAN is connect 4 end feet of transmitter/receivers and is connected by the IN end foot of the 9th resistance and the second photoelectrical coupler, described CAN is connect 3 end feet of transmitter/receivers and is connected with the 8 end feet of self by the 7th electric capacity and the tenth resistance being sequentially connected in series, described CAN is connect 7 end feet of transmitter/receivers and is connected with CAN by the 11st resistance, respectively through the 8th electric capacity and the second diode ground connection between described 11st resistance and CAN, described CAN is connect 6 end feet of transmitter/receivers and is connected with CAN by the 12nd resistance, by the 9th electric capacity and the 3rd diode ground connection between described 12nd resistance and CAN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021872.0U CN205356772U (en) | 2016-01-08 | 2016-01-08 | Public place illumination energy -saving control system based on CAN bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021872.0U CN205356772U (en) | 2016-01-08 | 2016-01-08 | Public place illumination energy -saving control system based on CAN bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205356772U true CN205356772U (en) | 2016-06-29 |
Family
ID=56174538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620021872.0U Expired - Fee Related CN205356772U (en) | 2016-01-08 | 2016-01-08 | Public place illumination energy -saving control system based on CAN bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205356772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105611697A (en) * | 2016-01-08 | 2016-05-25 | 邹斌 | CAN bus based public place lighting energy-saving control system |
-
2016
- 2016-01-08 CN CN201620021872.0U patent/CN205356772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105611697A (en) * | 2016-01-08 | 2016-05-25 | 邹斌 | CAN bus based public place lighting energy-saving control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201773297U (en) | Single-live wire wall-mounted type remote switch | |
| CN201393326Y (en) | Ballast with emergency lighting function | |
| CN205356772U (en) | Public place illumination energy -saving control system based on CAN bus | |
| CN204993248U (en) | Multichannel DC voltage electric current collector based on photovoltaic power plant information system | |
| CN205378283U (en) | Energy -conserving lighting system of intelligent road | |
| CN203574893U (en) | Intelligent public illuminating system | |
| CN206524671U (en) | The field solar energy electric supply installation of weather station | |
| CN202095148U (en) | Infrared induction LED energy saving lamp circuit | |
| CN204406216U (en) | A kind of angle of solar battery system | |
| CN204015900U (en) | A kind of remote controlled solar energy curtain | |
| CN202584404U (en) | Wireless water meter acquisition and control device | |
| CN203364960U (en) | Wireless communication based desktop illuminometer and intelligent control system | |
| CN206057988U (en) | A kind of under-voltage excessive low water level protection type Wireless water level controller | |
| CN204305430U (en) | Intelligent road-lamp long distance control system | |
| CN104582105A (en) | Classroom lighting monitoring system | |
| CN203931412U (en) | Remote controlled solar energy night vision building label based on STC89C52 single-chip microcomputer | |
| CN204855498U (en) | Environmental protection check out test set based on thing networking | |
| CN203560847U (en) | Intelligent lighting system | |
| CN203909595U (en) | EOC central office terminal | |
| CN204145448U (en) | Human body sensor controls mains switch | |
| CN203453976U (en) | Indoor LED (light-emitting diode) illumination system of solar photovoltaic power generation | |
| CN210031974U (en) | Rural towerless water supply system for detecting water quality condition in real time | |
| CN205793486U (en) | A kind of low-light optical road lamp | |
| CN206960899U (en) | A kind of intelligence control system of connecting and disconnecting of the circuit | |
| CN203912277U (en) | Intelligent street lamp |
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: 20160629 Termination date: 20170108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |