CN201947498U - Non-phased intelligent voltage-regulating illuminating energy-saving control device - Google Patents
Non-phased intelligent voltage-regulating illuminating energy-saving control device Download PDFInfo
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- CN201947498U CN201947498U CN2010206385077U CN201020638507U CN201947498U CN 201947498 U CN201947498 U CN 201947498U CN 2010206385077 U CN2010206385077 U CN 2010206385077U CN 201020638507 U CN201020638507 U CN 201020638507U CN 201947498 U CN201947498 U CN 201947498U
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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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Abstract
The utility model discloses a non-phased intelligent voltage-regulating illuminating energy-saving control device which comprises a PLC (programmable logic controller) main module, an expansion module, a man-machine interface and a GPRS (general packet radio service) module. The PLC main module is connected with the man-machine interface, the expansion module and the GPRS module; the man-machine interface is used for regulating and operating the function and the parameters of the PLC main module; the PLC main module is connected with an upper managing computer through the GPRS module; the expansion module is connected with a power supply network and used for detecting the voltage and the current of the power supply network and monitoring the outdoor illumination intensity; and the PLC main module is used for controlling the switching on/off of a 8421-code transformer through a DC contactor to stabilize the terminal voltage of an illuminating lamp at the set value and directly control the illuminating lamp according to the outdoor illumination intensity. The non-phased intelligent voltage-regulating illuminating energy-saving control device has the functions of sequential control, arithmetic operation and data conversion and communication, has flexible program structure, low power consumption, small size, high reliability and good openness, is easy to install and debug and can save the electric energy, improve the electric energy quality and prolong the service life of illuminating equipment.
Description
Technical field
The utility model relates to a kind of energy-saving control device, is a kind of non-phased intelligent pressure regulating lighting energy saving control device specifically.
Background technology
In the research aspect illumination monitoring, majority lays particular emphasis on the supervision running status, and sensed system parameter is not controlled substantially, does not have energy-saving control function.At present, illuminator energy-conservation mainly contains two kinds of approach: the one, adopt energy-saving efficiently light source, the 2nd, on existing illuminator, install energy-saving control apparatus additional, though the lighting electricity saving device product is a lot of on the market, its mentality of designing mostly is around improving electrical equipment efficient or reduce the electricity consumption time, also having portioned product to adopt the static prediction curve to control the operating state of illuminator.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome the deficiencies in the prior art, and non-phased intelligent pressure regulating lighting energy saving control device is provided.
Technical scheme: to achieve these goals, the non-phased intelligent pressure regulating lighting energy saving control device that the utility model provides comprises: PLC primary module, expansion module, man-machine interface, GPRS module.
The annexation of above-mentioned parts is as follows:
The PLC primary module is connected with man-machine interface, expansion module, GPRS module respectively; Man-machine interface is used for adjusting and operating the parameter of PLC primary module, and the PLC primary module is connected with upper managing computer by the GPRS module; Described expansion module is connected with supply network, detection of grid voltage and current, illumination outside the sensing chamber; Described PLC primary module is connected with transformer by D.C. contactor, by the control D.C. contactor transformer is dropped into/cut out operation.Described expansion module is: the expansion input module, the expansion input module is connected with the PLC primary module.Described man-machine interface adopts touch-screen.
In the utility model, the effect of each module is as follows:
PLC primary module: be used for line voltage, electric current are detected, 8421 yards transformer group are dropped into/cut out control, can carry out start and stop control to lighting according to the variation of outdoor illumination;
Expansion module: be used for receiving the input analog signal, and analogue data is sent in the PLC primary module, the PLC primary module is by comparison and computing, the input of automatic control transformer group or cut out.
Man-machine interface: be used at the scene the parameter of PLC primary module being debugged and being operated;
The GPRS module: be used for telecommunication, the data in the PLC primary module are sent to upper managing computer by the GPRS module, upper managing computer also can send instruction to the PLC primary module by the GPRS module is long-range.
The PLC primary module preferably adopts 6ES7-CPU226 in the utility model; The expansion analog input module preferably adopts EM231.
The alarm module that non-phased intelligent pressure regulating lighting energy saving control device described in the utility model also has can be to short circuit, open circuit, overvoltage and overcurrent are reported to the police, this alarm module is connected with the PLC primary module.
The PLC primary module also provides and opens into amount, the amount of leaving interface except that the controlled function that realizes transformer group and lighting apparatus in the utility model; Expansion module is used to provide the input interface of analog data; Be provided with man-machine interface according to on-the-spot needs, be convenient to direct control and debugging at the scene; The GPRS communication module is used for realizing the network service of energy-saving monitoring node and Surveillance center's upper managing computer.
Non-phased intelligent pressure regulating lighting energy saving control device described in the utility model, the function of realization is as follows:
1. control the open and close of lighting apparatus according to demand;
2. when the terminal voltage of each lighting apparatus is higher or on the low side, control the input of transformer in 8421 yards transformer group/cut out, the terminal voltage of each lighting apparatus is stabilized near the set point;
3. can realize monitoring and demonstration to the operation of power networks data; Can carry out phase voltage, phase current, outdoor illumination, the measurement and the demonstration of the phase voltage after regulating;
4. can carry out the setting of parameter; Can carry out the setting of outdoor illumination, phase voltage value;
5. can realize fault alarm; Phase voltage short circuit, phase voltage overvoltage, phase current overcurrent, phase current open circuit fault are reported to the police; Illumination energy-saving monitoring plant failure is reported to the police;
6. can select by implementation pattern: after entering centralized lighting system master interface, can carry out model selection.Monitoring mode can close, regularly, automated manner selects; Also can carry out selecting in spring and autumn, summer, winter timing mode to select.
The PLC primary module has adopted the non-pressure technology of regulating and control mutually to the control of transformer in the utility model, and concrete principle is as follows:
(1) the non-phase control principle of non-phase control technology
Realize voltage stabilizing, for different line voltages, it is selective to have different transformers, but too many transformer is worthless, from cost, do not calculate yet,, can realize voltage stabilizing so must find a kind of simple method, be easy to again implement in practice, and guarantee certain precision.
Non-phase control technology: utilize one group of 8421 yards transformer of D.C. contactor input/cut out to realize the voltage stabilizing function of load end.Input selection of Transformers principle is: consider that a decimal number always can be with there being spacing binary representation, as:
10＝8+2＝(1010)
2
15＝8+4+2+1＝(1111)
2
28＝16+8+2+4＝(111100)
2
Like this, be 2 if the secondary rated voltage is arranged
0, 2
1The available input of transformer, so to all line voltage U
i, can both drop into corresponding transformer, make output U
iConstant.The transformer selection principle that drops into is with U
i, U
0Deviation be converted into binary system, 1 representative be exactly to drop into corresponding transformer.
In illuminator, the fluctuation of line voltage is generally in-15%～10% of rated voltage, be that amplitude of variation is no more than 33 volts, and less voltage (rated voltage about 5%) deviation allows the low-voltage customer using electricity system, so select for use 4,8,16 volts of three groups of transformers to meet the demands.Its main circuit as shown in Figure 3.
As seen from the figure, the terminal voltage of load is:
U
0＝U
i±k
0(k
1×16+k
2×8+k
3×4)
Wherein, k
i(i=1,2,3)=1,0.
The main feature of non-phase control method is:
1. system's adjustable voltage 4V, 8V, 12V, 16V, 20V, 24V, 28V, allow line voltage to be: 220 ± 28V, amplitude of variation is 13% of a rated voltage, can adapt to the change in voltage of low-voltage lighting system fully.
2. maximum deviation ± 2V, less than 1% of rated voltage, the precision height.
3. voltage-regulation is not continuous adjusting, is just to move when change in voltage reaches certain amplitude.
The future that native system is bigger is to expand as required easily.If add one group of 32V transformer, then pressure regulation amplitude increases and reaches 27.3% of rated voltage; If increase by one group of 2V transformer, the precision of voltage regulation doubles ..., can be easily according to different needs expansions.
(2) non-phased intelligent pressure regulating lighting energy saving control device described in the utility model is based on the non-phase control of PLC primary module, in the pressure regulation process, with the PLC primary module is core, input by control D.C. contactor regulating and controlling transformer/cut out, and can be according to the working range of time set voltage, thereby the non-phased intelligence that realizes centralized lighting voltage be regulated.When input voltage changes or after output voltage reset, the PLC primary module all can be followed the tracks of automatically, makes the output voltage all-the-time stable near setting voltage.
Beneficial effect: non-phased intelligent pressure regulating lighting energy saving control device described in the utility model compared with prior art has following advantage.
The utlity model has sequential control, arithmetical operation, data transaction and communicate by letter, function such as program structure is flexible, and low in energy consumption, volume is little, reliability height, open good is convenient to Installation and Debugging.The utility model economize on electricity simultaneously, can improve the quality of power supply, can prolong lighting apparatus useful life.
Description of drawings
Fig. 1 is the structural representation of non-phased intelligent pressure regulating lighting energy saving control device described in the utility model.
Fig. 2 is the another kind of structural representation of non-phased intelligent pressure regulating lighting energy saving control device described in the utility model.
Fig. 3 is a non-phase control schematic diagram in the non-phased intelligent pressure regulating lighting energy saving control device described in the utility model.
Embodiment
Below in conjunction with specific embodiment, further illustrate the utility model, should understand these embodiment only be used to the utility model is described and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims to the modification of the various equivalent form of values of the present utility model and limit.
Embodiment 1
A kind of non-phased intelligent pressure regulating lighting energy saving control device as shown in Figure 1, it comprises: PLC primary module, expansion module, man-machine interface, GPRS module; Expansion module comprises: the expansion input module; Man-machine interface adopts touch-screen.The PLC primary module is connected with touch-screen, expansion input module, GPRS module respectively; The expansion input module is connected with the PLC primary module.Touch-screen is used for adjusting and operating the parameter of PLC primary module, and the PLC primary module is connected with upper managing computer by the GPRS module; Described expansion input module is connected with supply network, and the detection of grid voltage and current is monitored outdoor illumination; Described PLC primary module drops into/cuts out control by D.C. contactor to transformer.
Claims (6)
1. a non-phased intelligent pressure regulating lighting energy saving control device is characterized in that it comprises: PLC primary module, expansion module, man-machine interface, GPRS module;
The PLC primary module is connected with man-machine interface, expansion module, GPRS module respectively; Man-machine interface is used for adjusting and operating the parameter of PLC primary module, and the PLC primary module is connected with upper managing computer by the GPRS module; Described expansion module is connected with supply network, detection of grid voltage and current, illumination outside the sensing chamber; Described PLC primary module is connected with transformer by D.C. contactor, by the control D.C. contactor transformer is dropped into/cut out operation.
2. non-phased intelligent pressure regulating lighting energy saving control device according to claim 1 is characterized in that described expansion module is: the expansion input module, the expansion input module is connected with the PLC primary module.
3. non-phased intelligent pressure regulating lighting energy saving control device according to claim 1 is characterized in that, described PLC primary module adopts 6ES7-CPU226.
4. non-phased intelligent pressure regulating lighting energy saving control device according to claim 2 is characterized in that described expansion input module is selected EM231 for use.
5. non-phased intelligent pressure regulating lighting energy saving control device according to claim 1, it is characterized in that, the alarm module that described non-phased intelligent pressure regulating lighting energy saving control device also has can be to short circuit, open circuit, overvoltage and overcurrent are reported to the police, this alarm module is connected with the PLC primary module.
6. non-phased intelligent pressure regulating lighting energy saving control device according to claim 1 is characterized in that, described man-machine interface adopts touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206385077U CN201947498U (en) | 2010-12-02 | 2010-12-02 | Non-phased intelligent voltage-regulating illuminating energy-saving control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206385077U CN201947498U (en) | 2010-12-02 | 2010-12-02 | Non-phased intelligent voltage-regulating illuminating energy-saving control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201947498U true CN201947498U (en) | 2011-08-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206385077U Expired - Fee Related CN201947498U (en) | 2010-12-02 | 2010-12-02 | Non-phased intelligent voltage-regulating illuminating energy-saving control device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918362A (en) * | 2015-05-13 | 2015-09-16 | 苏州科技学院 | Intelligent monitoring and management system of wind-solar complementary power supply street lamps and device thereof |
| CN104981083A (en) * | 2015-07-31 | 2015-10-14 | 广西浦北凯兴电子制品有限公司 | PLC-based energy saving control system |
-
2010
- 2010-12-02 CN CN2010206385077U patent/CN201947498U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918362A (en) * | 2015-05-13 | 2015-09-16 | 苏州科技学院 | Intelligent monitoring and management system of wind-solar complementary power supply street lamps and device thereof |
| CN104981083A (en) * | 2015-07-31 | 2015-10-14 | 广西浦北凯兴电子制品有限公司 | PLC-based energy saving control system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131202 |