CN204948430U - One applies to train Intelligent LED lighting control system - Google Patents
One applies to train Intelligent LED lighting control system Download PDFInfo
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- CN204948430U CN204948430U CN201520623371.5U CN201520623371U CN204948430U CN 204948430 U CN204948430 U CN 204948430U CN 201520623371 U CN201520623371 U CN 201520623371U CN 204948430 U CN204948430 U CN 204948430U
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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 lighting control technique field, and especially one applies to train Intelligent LED lighting control system.It comprises master controller, LED lamp, Train Control management system and several intensity collection circuit; Intensity collection circuit is connected with master controller by CAN, and master controller to be connected with Train Control management system respectively by optical coupling isolation circuit and contact output module and to be connected with LED lamp by PWM drive circuit, and master controller is also connected with memory module.Whether the utility model is sufficient by the illumination of multiple intensity collection electric circuit inspection railway car, utilizes CAN to realize the transmission of signal; Meanwhile, the regulation and control to work are realized by Train Control management system; Further, utilize LED lamp to realize railway car illumination, its structure is simple, easy to operate, has very strong practicality.
Description
Technical field
The utility model relates to lighting control technique field, and especially one applies to train Intelligent LED lighting control system.
Background technology
As everyone knows, LED (light-emitting diode) illumination also known as semiconductor lighting, with traditional subway illumination equipment---compared with fluorescent lamp, it is high that LED lamp not only has luminous efficiency, and low in energy consumption, life-span length, Environmental Safety, regulation and control such as to facilitate at the advantage in addition.Along with the development of LED illumination technology and the deep enforcement of China's energy-saving and emission-reduction policy, LED lamp has started to be applied to subway train illumination.At present, the lighting apparatus in subway train is usually by driver's Non-follow control, incremental dimming.Due to the complexity of subway circulation circuit, train is also not quite similar for the demand of illumination in each sections of road process.In this case, traditional lighting control mode shows drawback gradually in real-time and control strategy two: if driver could not regulate lighting apparatus according to current road conditions in time, then can affect the comfortableness that passenger takes, also can cause the waste of electric energy; And frequently regulate the brightness of light fixture to add extra work burden to driver
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide one to apply to train Intelligent LED lighting control system.
To achieve these goals, the utility model adopts following technical scheme:
One applies to train Intelligent LED lighting control system, and it comprises master controller, PWM drive circuit, LED lamp, memory module, Train Control management system, optical coupling isolation circuit, contact output module and several intensity collection circuit;
Signal is also inputed to master controller by CAN by the inner light intensity signal of each described intensity collection electric circuit inspection array carriage, signal carries out arranging and by signal feedback to memory module, PWM drive circuit and contact output module by described master controller, signal is carried out tactile points output-controlling and signal is inputed to Train Control management system by described contact output module, described Train Control management system Received signal strength signal feedback are to optical coupling isolation circuit, and signal is carried out light-coupled isolation and signal is inputed to master controller by described optical coupling isolation circuit;
Described PWM drive circuit produces drive singal and signal is inputed to LED lamp.
Preferably, described intensity collection circuit comprises amplifier, adjustable resistance and photo resistance, the adjustable termination of described adjustable resistance enters power supply, the stiff end of described adjustable resistance is connected with photo resistance, the in-phase end of described amplifier is connected with photo resistance by the second resistance and is passed through the first capacity earth, the end of oppisite phase of described amplifier is connected with the output of self, and the output of described amplifier is connected with master controller by CAN.
Preferably, described optical coupling isolation circuit comprises optical coupler, three diode of positive pole by connecting successively of described optical coupler, 3rd resistance, second diode is connected with Train Control management system with the first inductance coil, described first inductance coil is by the second capacity earth, be connected with the negative pole of optical coupler by the first diode between described first inductance coil and the second diode, be connected with the negative pole of optical coupler between described 3rd resistance and the 3rd diode, the emitter of described optical coupler is also connected with master controller by the 6th resistance with the 3rd capacity earth respectively by the 5th resistance.
Owing to have employed such scheme, whether the utility model is sufficient by the illumination of multiple intensity collection electric circuit inspection railway car, utilizes CAN to realize the transmission of signal; Meanwhile, the regulation and control to work are realized by Train Control management system; Further, utilize LED lamp to realize railway car illumination, its structure is simple, easy to operate, has very strong practicality.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of the utility model embodiment;
Fig. 2 is the electrical block diagram of the intensity collection circuit of the utility model embodiment;
Fig. 3 is the electrical block diagram of the optical coupling isolation circuit of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 1, the one of the present embodiment applies to train Intelligent LED lighting control system, and it comprises master controller 2, PWM drive circuit 3, LED lamp 4, memory module 5, Train Control management system 7, optical coupling isolation circuit 8, contact output module 6 and several intensity collection circuit 1;
Each intensity collection circuit 1 detects the inner light intensity signal of array carriage and signal is inputed to master controller 2 by CAN, signal carries out arranging and by signal feedback to memory module 5, PWM drive circuit 3 and contact output module 6 by master controller 2, signal is carried out tactile points output-controlling and signal is inputed to Train Control management system 7 by contact output module 6, Train Control management system 7 Received signal strength signal feedback are to optical coupling isolation circuit 8, and signal is carried out light-coupled isolation and signal is inputed to master controller 2 by optical coupling isolation circuit 8;
PWM drive circuit 3 produces drive singal and signal is inputed to LED lamp 4.
Whether the present embodiment detects railway car illumination by multiple intensity collection circuit 1 sufficient, utilizes CAN to realize the transmission of signal; Meanwhile, the regulation and control to work are realized by Train Control management system 7; Further, LED lamp 4 is utilized to realize railway car illumination.Utilize for convenience of the later reading to job information, spy utilizes memory module 5 information to be stored.
The intensity collection circuit 1 of the present embodiment can adopt circuit structure as shown in Figure 2, namely amplifier A1, adjustable resistance RX1 and photo resistance R1 is comprised, the adjustable termination of adjustable resistance RX1 enters power supply, the stiff end of adjustable resistance RX1 is connected with photo resistance R1, the in-phase end of amplifier A1 is connected with photo resistance R1 by the second resistance R2 and is passed through the first electric capacity C1 ground connection, the end of oppisite phase of amplifier A1 is connected with the output of self, and the output of amplifier A1 is connected with master controller 2 by CAN.Circuit utilizes photo resistance R1 to realize the detection of intensity of illumination, utilizes the adjustment of adjustable resistance RX1 realization to operating voltage, thus reaches the adjustment to circuit working.The signal detected then utilizes amplifier A1 to be amplified by signal, avoids signal gets too small on the impact of follow-up work.
The optical coupling isolation circuit 8 of the present embodiment can adopt circuit structure as shown in Figure 3, namely optical coupler Q1 is comprised, the three diode D3 of positive pole by connecting successively of optical coupler Q1, 3rd resistance R3, second diode D2 is connected with Train Control management system 7 with the first inductance coil L1, first inductance coil L1 is by the second electric capacity C2 ground connection, be connected with the negative pole of optical coupler Q1 by the first diode D1 between first inductance coil L1 and the second diode D2, be connected with the negative pole of optical coupler Q1 between 3rd resistance R3 and the 3rd diode D3, the emitter of optical coupler Q1 is connected with master controller 2 by the 6th resistance R6 with the 3rd electric capacity C3 ground connection respectively by the 5th resistance R5.Electrical-optical-electricity that the present embodiment realizes signal by optical coupler Q1 transforms, and avoids the interference of circuit to signal, improves signal accuracy.
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 utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. apply to a train Intelligent LED lighting control system, it is characterized in that: it comprises master controller, PWM drive circuit, LED lamp, memory module, Train Control management system, optical coupling isolation circuit, contact output module and several intensity collection circuit;
Signal is also inputed to master controller by CAN by the inner light intensity signal of each described intensity collection electric circuit inspection array carriage, signal carries out arranging and by signal feedback to memory module, PWM drive circuit and contact output module by described master controller, signal is carried out tactile points output-controlling and signal is inputed to Train Control management system by described contact output module, described Train Control management system Received signal strength signal feedback are to optical coupling isolation circuit, and signal is carried out light-coupled isolation and signal is inputed to master controller by described optical coupling isolation circuit;
Described PWM drive circuit produces drive singal and signal is inputed to LED lamp.
2. one as claimed in claim 1 applies to train Intelligent LED lighting control system, it is characterized in that: described intensity collection circuit comprises amplifier, adjustable resistance and photo resistance, the adjustable termination of described adjustable resistance enters power supply, the stiff end of described adjustable resistance is connected with photo resistance, the in-phase end of described amplifier is connected with photo resistance by the second resistance and is passed through the first capacity earth, the end of oppisite phase of described amplifier is connected with the output of self, and the output of described amplifier is connected with master controller by CAN.
3. one as claimed in claim 1 applies to train Intelligent LED lighting control system, it is characterized in that: described optical coupling isolation circuit comprises optical coupler, three diode of positive pole by connecting successively of described optical coupler, 3rd resistance, second diode is connected with Train Control management system with the first inductance coil, described first inductance coil is by the second capacity earth, be connected with the negative pole of optical coupler by the first diode between described first inductance coil and the second diode, be connected with the negative pole of optical coupler between described 3rd resistance and the 3rd diode, the emitter of described optical coupler is also connected with master controller by the 6th resistance with the 3rd capacity earth respectively by the 5th resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623371.5U CN204948430U (en) | 2015-08-18 | 2015-08-18 | One applies to train Intelligent LED lighting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623371.5U CN204948430U (en) | 2015-08-18 | 2015-08-18 | One applies to train Intelligent LED lighting control system |
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| Publication Number | Publication Date |
|---|---|
| CN204948430U true CN204948430U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520623371.5U Active CN204948430U (en) | 2015-08-18 | 2015-08-18 | One applies to train Intelligent LED lighting control system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304547A (en) * | 2016-08-15 | 2017-01-04 | 致生联发信息技术股份有限公司 | A kind of lamp light control system for electricity getting device monitoring of sliding |
| CN106991825A (en) * | 2017-05-05 | 2017-07-28 | 深圳市哈工大交通电子技术有限公司 | The lamp system controlled based on CAN |
| CN107696959A (en) * | 2017-09-29 | 2018-02-16 | 湖南农业大学 | A kind of dazzle light forces switching device |
| CN112272429A (en) * | 2020-10-26 | 2021-01-26 | 兰普电器股份有限公司 | Light source driver |
-
2015
- 2015-08-18 CN CN201520623371.5U patent/CN204948430U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304547A (en) * | 2016-08-15 | 2017-01-04 | 致生联发信息技术股份有限公司 | A kind of lamp light control system for electricity getting device monitoring of sliding |
| CN106991825A (en) * | 2017-05-05 | 2017-07-28 | 深圳市哈工大交通电子技术有限公司 | The lamp system controlled based on CAN |
| CN107696959A (en) * | 2017-09-29 | 2018-02-16 | 湖南农业大学 | A kind of dazzle light forces switching device |
| CN112272429A (en) * | 2020-10-26 | 2021-01-26 | 兰普电器股份有限公司 | Light source driver |
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