CN109743828A - The intelligent lighting controls module of substation - Google Patents
The intelligent lighting controls module of substation Download PDFInfo
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- CN109743828A CN109743828A CN201910193974.9A CN201910193974A CN109743828A CN 109743828 A CN109743828 A CN 109743828A CN 201910193974 A CN201910193974 A CN 201910193974A CN 109743828 A CN109743828 A CN 109743828A
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- substation
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- switching
- control unit
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- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 241001465382 Physalis alkekengi Species 0.000 abstract description 11
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 10
- 238000005286 illumination Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 238000007537 lampworking Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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 invention discloses a kind of intelligent lighting controls modules of substation, including micro-control unit, and for the acquisition and processing of data, micro-control unit uses 32 bit processor of ARM core, model are as follows: STM32F103R8T6；Switching input module, the acquisition for manual lighting switching signal input；Switching value output module is used for on-off model: lighting loop switch control output using ULN2003 chip；Power module, for the power supply of whole system, using chip AMS1117-3.3；RS485 communication module, for the communications of signal, using model RS485-LV2；Intelligent clock manager, for setting the working condition of entire intelligent lighting controls module and being automatically switched according to the working condition of the period of setting；The switching input module, switching value output module, power module, RS485 communication module, intelligent clock manager are all connected with the micro-control unit.The present invention converts between automatic various working conditions by presetting.Realize timed switching function and monitoring lamps and lanterns quality.
Description
Technical field
The present invention relates to a kind of intelligent lighting controls modules of substation, belong to technical field of lighting fixtures.
Background technique
The common light switch of substation can only be artificial manual on-site manual control switch on the spot at present, if work people
After member leaves, forget to close illumination, can only just wait could find when making an inspection tour next time, can thus generate unnecessary energy wave
Take.
The automatic control of substation illumination substantially has three ways, such as light-operated, time control, long-range control.Light-operated mode be
Light-operated switch is installed, light-operated switch automatically opens according to the power of light, closes light on the headlamp of substation.When prosecutor
Formula is that time switch is installed on the headlamp of substation, and time switch automatically opens and close photograph according to the period of setting
Bright lamp.Remote control mode is that the lighting system of substation is remotely controlled by control system.Existing Lighting control in the market
Module can accomplish centralized lighting control function, while can be carried out long-range control energy.But can not also accomplish timed switching function and
Monitor the function of lamps and lanterns quality.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligent lighting controls module of substation, if system is by presetting switching
Dry groundwork state, is automatically converted between various working conditions according to the presetting time.Realize time switch function
It can and monitor the function of lamps and lanterns quality.
The purpose of the present invention is achieved by the following technical programs:
A kind of intelligent lighting controls module of substation, including micro-control unit, for the acquisition and processing of data, micro-control
Unit processed uses 32 bit processor of ARM core, model are as follows: STM32F103R8T6；
Switching input module, the acquisition for manual lighting switching signal input；
Switching value output module is used for on-off model: lighting loop switch control output using ULN2003 chip；
Power module, for the power supply of whole system, using chip AMS1117-3.3；
RS485 communication module, for the communications of signal, using model RS485-LV2；
Intelligent clock manager, for setting the working condition of entire intelligent lighting controls module and according to the time of setting
The working condition of section is automatically switched；
The switching input module, switching value output module, power module, RS485 communication module, intelligent clock management
Device is all connected with the micro-control unit.
The purpose of the present invention can also be further realized by following technical measures:
The intelligent lighting controls module of aforementioned substation, the RS485 communication module are the communication module with light-coupled isolation,
Two-way isolated power supply is respectively 5V and 3.3V.
The intelligent lighting controls module of aforementioned substation, further includes current acquisition module, using BAT45S chip, the electricity
Stream acquisition module is used to acquire the operating current of each lighting loop.
The intelligent lighting controls module of aforementioned substation further includes having key and manual control panel module, the key
And manual control panel module connects micro-control unit.
Compared with prior art, the beneficial effects of the present invention are:
(1) there is the subregion formula control of the high reliablity of high fault-tolerant measure, adapt to various application requirements, it can be by system
The high-speed bus formula communication network that scale is extended, can be mutually compatible with other control systems by standard RS485 interface
It is interconnected；Each intelligent lighting controls module can pre-set 8 regions, although powering off also can be independent.
(2) easy to design and install, be routed, be easily modified expansion, it is easy to operate, easy to maintain, automatic or manual can control
And monitoring.
(3) advantageous prolonging service lives of lamps, the saving energy, build good light environment, and system module memory pre-sets
Lamplight scene is not lost because of power failure.
(4) the intelligent lighting controls module can connect by-pass switch between input terminal and load end, and illumination can be protected to control
Control equipment convenient for construction and maintenance, and will not cause the damage to equipment due to misconnection route, and event occurs in control module
When barrier, bypass cross-over connection can be carried out manually, guarantees the normal power supply of lighting apparatus.
(5) the intelligent lighting controls module has soft switch technique, improves service life.
(6) every switching circuitry rated power 16A has LED light, and each loop band load current monitors function
Can, it can detecte the fine or not situation of lamps and lanterns.
Detailed description of the invention
Fig. 1 is the intelligent lighting controls function structure chart of substation of the invention；
Fig. 2 is the micro control unit circuit figure of the intelligent lighting controls module of substation；
Fig. 3 is the RS485 communication module circuitry figure of the intelligent lighting controls module of substation；
Fig. 4 is the power module circuitry figure of the intelligent lighting controls module of substation；
Fig. 5 is the current acquisition module circuit diagram of the intelligent lighting controls module of substation；
Fig. 6 is the switching value output module circuit diagram of the intelligent lighting controls module of substation.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
As shown in Figure 1, the intelligent lighting controls module of substation, including micro-control unit, acquisition and place for data
Reason, micro-control unit use 32 bit processor of ARM core, model are as follows: STM32F103R8T6；Switching input module, for manual
The acquisition of light switch signal inputs；Switching value output module is used for on-off model: lighting loop using ULN2003 chip
Switch control output；Power module, for the power supply of whole system, using chip AMS1117-3.3；RS485 communication module is used
In the communications of signal, using model RS485-LV2；Intelligent clock manager, for setting entire intelligent lighting controls
The working condition of module and automatically switched according to the working condition of the period of setting；The switching input module is opened
Pass amount output module, power module, RS485 communication module, intelligent clock manager are all connected with the micro-control unit.It is described
RS485 communication module is the communication module with light-coupled isolation, and two-way isolated power supply is respectively 5V and 3.3V.The intelligence of substation is shone
Bright control module further includes current acquisition module, and using BAT45S chip, the current acquisition module is for acquiring each illumination
The operating current in circuit.It further include having key and manual control panel module, the key and the connection of manual control panel module
Micro-control unit.
It is the micro-control unit controls circuit embodiments figure of the intelligent lighting controls module of substation as shown in Figure 2, is one
A basic peripheral circuit circuit diagram.
Foreign current mutual inductor (5A/5mA) is mainly used in current acquisition part, and faint current signal is converted into voltage
Signal carries out overvoltage protection to signal by chip (BAT45S), is input to micro control unit, carries out internal calculation and calibration；When
A certain loop current is excessive, can automatically cut off the power, play overcurrent protection, when this loop current value is restored normally, to have
There is auto-reset function.It is the current acquisition module embodiment circuit diagram of the intelligent lighting controls module of substation as shown in Figure 5.
Switching value output circuit is that signal (L1-L7 terminal) is directly transmitted by micro control unit to logic chip ULN2003
Drive the actuating of relay；It is the switching value output module embodiment circuit of the intelligent lighting controls module of substation as shown in Figure 6
Figure.
System clock uses external crystal-controlled oscillation, and error is small, and precision is high；
Communication module is designed using integrated modular, and model is RS485-LV2, and micro control unit passes through RXD and the port TXD
Communication module is sent instructions to, is then communicated with the equipment of client；It is communication module embodiment circuit as shown in Figure 3
Figure.
Electric power management circuit carries out pressure stabilizing management using chip AMS1117-3.3, supplies to partial circuits such as micro control units
Electricity；It is the power module embodiment circuit diagram of the intelligent lighting controls module of substation as shown in Figure 4.
The present invention can measure the electric current in every circuit, and be transferred to central monitoring computer；Each region can timing operation when
Between 0~120 minute or not timing control；Has multiloop sequence delayed startup function；Each circuit switching number can be stored, is closed
The time is closed in EEPROM, when inquiry is pressed hand switch and obtained at any time, state can auto-returned master station；Each scene has net
Network opens (Enable) or closes (Disable) function
This is used for the intelligent lighting controls module of substation illumination control system, and lighting system can be made to operate in full-automatic shape
State, system will switch several groundwork states by presetting, according to the presetting time automatically in various work shapes
It is converted between state.Also manual control panel can be used to switch, arbitrarily changes the illumination condition in each region.Utilize intelligent clock manager
Setting for lighting hours can be carried out in advance according to the operating condition of each functional area according to different time, different tasks
It sets, when not needing illumination, lamp is turned off in guarantee；In most cases many regions do not need lamp in fact and all beat
It opens, intelligent lighting controls can provide the illumination of the most comfortable with most economical energy consumption.
Lamps and lanterns damage fatal the reason is that power network overvoltage, intelligent lighting controls module pass through collection voltages signal, analysis
Voltage value is judged whether to generate overvoltage impact to illuminator, and then can successfully inhibit the surge voltage and surge of power grid
Voltage, make lamps and lanterns will not due to above-mentioned reason premature breakdown.Voltage limitation can be also artificially determined by system, improve the lamps and lanterns longevity
Life.System uses soft start and soft switching technology, avoids thermal shock of the electric current to filament when opening lamps and lanterns, makes lamp life
Further extended.
Since the operating voltage of lamps and lanterns is higher, the service life then reduces at double.Conversely, lamp working voltage reduce then the service life at
Increase again.Therefore, the effective way that lamp working voltage is prolonging service lives of lamps is suitably reduced.A large amount of lamps and lanterns are not only saved, and
And greatly reduce the workload of replacement lamps and lanterns, significantly reduce the operating cost of lighting system.Intelligent lighting controls module, will
The artificial Push And Release of general lighting is converted to intelligent management, not only enables the manager of building that its high-quality management is anticipated
Knowledge applies in lighting control system, and will greatly reduce the operation and maintenance cost of building simultaneously, and bring great throwing
Money return.
In addition to the implementation, the present invention can also have other embodiments, all to use equivalent substitution or equivalent transformation shape
At technical solution, be all fallen within the protection domain of application claims.
Claims (4)
1. a kind of intelligent lighting controls module of substation, which is characterized in that including micro-control unit, for data acquisition and
Processing, micro-control unit use 32 bit processor of ARM core, model are as follows: STM32F103R8T6；
Switching input module, the acquisition for manual lighting switching signal input；
Switching value output module is used for on-off model: lighting loop switch control output using ULN2003 chip；
Power module, for the power supply of whole system, using chip AMS1117-3.3；
RS485 communication module, for the communications of signal, using model RS485-LV2；
Intelligent clock manager, for setting the working condition of entire intelligent lighting controls module and according to period of setting
Working condition is automatically switched；
The switching input module, switching value output module, power module, RS485 communication module, intelligent clock manager are equal
Connect the micro-control unit.
2. the intelligent lighting controls module of substation as described in claim 1, which is characterized in that the RS485 communication module
For the communication module with light-coupled isolation, two-way isolated power supply is respectively 5V and 3.3V.
3. the intelligent lighting controls module of substation as described in claim 1, which is characterized in that the intelligence of the aforementioned substation
Energy lighting control module, further includes current acquisition module, and using BAT45S chip, the current acquisition module is each for acquiring
The operating current of lighting loop.
4. the intelligent lighting controls module of substation as described in claim 1, which is characterized in that the intelligence of the aforementioned substation
Energy lighting control module, further includes having key and manual control panel module, the key and the connection of manual control panel module
Micro-control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193974.9A CN109743828A (en) | 2019-03-14 | 2019-03-14 | The intelligent lighting controls module of substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193974.9A CN109743828A (en) | 2019-03-14 | 2019-03-14 | The intelligent lighting controls module of substation |
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| CN109743828A true CN109743828A (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910193974.9A Pending CN109743828A (en) | 2019-03-14 | 2019-03-14 | The intelligent lighting controls module of substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115273285A (en) * | 2022-08-01 | 2022-11-01 | 镇江电力设计院有限公司 | Intelligent control handle system for transformer substation and application method |
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| CN202077245U (en) * | 2011-06-03 | 2011-12-14 | 北京嘉复欣科技有限公司 | Intelligent wireless internet lighting controller |
| CN202551419U (en) * | 2012-02-21 | 2012-11-21 | 福建省电力有限公司三明电业局 | Embedded type intelligent lamplight controller |
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| CN204178180U (en) * | 2014-09-16 | 2015-02-25 | 郑州市加滋杰交通科技股份有限公司 | One is driven and is examined test site signal acquiring system |
| US20150250039A1 (en) * | 2012-08-28 | 2015-09-03 | Abl Ip Holding Llc | Lighting control device |
| CN204906790U (en) * | 2015-07-22 | 2015-12-23 | 江苏卓特电气科技有限公司 | A intelligent lighting control module for lighting control system of transformer substation |
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2019
- 2019-03-14 CN CN201910193974.9A patent/CN109743828A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202077245U (en) * | 2011-06-03 | 2011-12-14 | 北京嘉复欣科技有限公司 | Intelligent wireless internet lighting controller |
| CN202551419U (en) * | 2012-02-21 | 2012-11-21 | 福建省电力有限公司三明电业局 | Embedded type intelligent lamplight controller |
| US20150250039A1 (en) * | 2012-08-28 | 2015-09-03 | Abl Ip Holding Llc | Lighting control device |
| CN204178180U (en) * | 2014-09-16 | 2015-02-25 | 郑州市加滋杰交通科技股份有限公司 | One is driven and is examined test site signal acquiring system |
| CN104319892A (en) * | 2014-11-06 | 2015-01-28 | 广东电网有限责任公司电力科学研究院 | Intelligent preassembled-type transformer substation state monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115273285A (en) * | 2022-08-01 | 2022-11-01 | 镇江电力设计院有限公司 | Intelligent control handle system for transformer substation and application method |
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