CN218735065U - Intelligent lighting control system - Google Patents
Intelligent lighting control system Download PDFInfo
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- CN218735065U CN218735065U CN202222648062.6U CN202222648062U CN218735065U CN 218735065 U CN218735065 U CN 218735065U CN 202222648062 U CN202222648062 U CN 202222648062U CN 218735065 U CN218735065 U CN 218735065U
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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 an intelligent lighting control system, including setting up a plurality of lighting units in different application scenes, each lighting unit all links to each other with lighting controller, lighting controller passes through the cable and links to each other with reactive compensation module, harmonic module, each lighting unit all includes lamps and lanterns, illuminance test module and human infrared module, illuminance test module is used for measuring the illuminance size in the application scene that lamps and lanterns are located, human infrared module is used for measuring whether there is human activity in the application scene that lamps and lanterns are located; the reactive compensation module is used for carrying out real-time reactive compensation on the intelligent lighting control system; the harmonic module is used for detecting harmonic waves in the intelligent lighting control system and providing reverse compensation current in real time; the illumination controller is used for receiving the illumination intensity detected by the illumination intensity testing module and adjusting the brightness of the corresponding lamp; and receiving the detection result of the human body infrared module and controlling the on-off of the corresponding lamp.
Description
Technical Field
The utility model relates to a lighting system's technical field, concretely relates to intelligence lighting control system.
Background
In the workshop, in needs illumination places such as office, corridor, lavatory, the actual illuminance value often is higher than required illuminance value, and especially often the lamps and lanterns are often bright when nobody in such places of corridor, lavatory, and it is extravagant very serious to make the illumination power consumption like this, and what most current lighting system adopted in addition is the LED lamp, has great harmonic, can make lighting apparatus and circuit generate heat seriously.
SUMMERY OF THE UTILITY MODEL
The utility model provides an intelligence lighting control system has solved current lighting system and can not correspond according to actual scene and adjust illuminance, can not control the bright scheduling problem that goes out of lamps and lanterns according to in-service use state.
The utility model discloses the following technical scheme of accessible realizes:
an intelligent lighting control system comprises a plurality of lighting units arranged in different application scenes, wherein each lighting unit is connected with a lighting controller, the lighting controllers are connected with a reactive compensation module and a harmonic module through cables,
each lighting unit comprises a lamp, an illumination testing module and a human body infrared module, wherein the illumination testing module is used for measuring the illumination of the application scene where the lamp is located, and the human body infrared module is used for measuring whether people move in the application scene where the lamp is located;
the reactive compensation module is used for carrying out real-time reactive compensation on the intelligent lighting control system;
the harmonic module is used for detecting harmonic waves in the intelligent lighting control system and providing reverse compensation current in real time;
the illumination controller is used for receiving the illumination intensity detected by the illumination intensity testing module and adjusting the brightness of the corresponding lamp; and receiving the detection result of the human body infrared module and controlling the on-off of the corresponding lamp.
Further, the harmonic module comprises an active filter or a passive filter, and the active filter and the reactive compensation module are connected with the lighting controller through cables.
Furthermore, the illumination test module and the human body infrared module of each lighting unit are connected with the lighting controller through communication interfaces.
The utility model discloses profitable technological effect lies in:
1. the lighting controller automatically adjusts the brightness of the lamp according to the actual illumination requirement of a workshop, so that the power of a lighting system is reduced, unnecessary waste caused by overhigh brightness is reduced, and particularly the real-time minimum brightness of the lamp is controlled according to the intensity of natural light in a room with the natural light, so that the power consumed by the lighting system is minimum.
2. The reactive power compensation device automatically puts in required reactive power compensation capacity according to the magnitude of the lamp reactive power in the system, so that the power factor of the lighting system is improved, the current of the lighting system is reduced, and the purpose of reducing active power loss is achieved.
3. In places with people working or moving periodically, whether people are in the places or not is judged through the human body infrared module, the controller automatically lights the lamp when people are in the places, the lamp is automatically turned off when no people are in the places, and the purpose of saving energy is achieved by reducing the lighting time of the lamp to the maximum extent.
4. Because LED lamps are mostly used in the market, the harmonic waves of the LED lamps are large, circuits or equipment can be heated, the power consumption of the system is further increased, and the harmonic waves existing in the system can be effectively reduced by the configuration of the filtering module of the lighting system, so that the lighting power consumption is reduced, and the service life of the lighting system is greatly prolonged.
In conclusion, the system can achieve the purposes of high efficiency and energy saving by controlling the brightness of the lamp in real time, improving the power factor of the system, reducing the lighting time of the lamp and reducing the harmonic wave of the lighting electricity.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1, the utility model provides an intelligent lighting control system, including setting up a plurality of lighting units in different application scenes, every lighting unit all links to each other with lighting controller, and this lighting controller passes through the cable and links to each other with reactive compensation module, harmonic module, and every lighting unit all includes lamps and lanterns, illuminance test module and human infrared module, and this illuminance test module is arranged in measuring the illuminance size in the application scene that lamps and lanterns are located, and this human infrared module is arranged in measuring whether have human activity in the application scene that lamps and lanterns are located; the reactive compensation module is used for carrying out real-time reactive compensation on the intelligent lighting control system; the harmonic module is used for detecting harmonic waves in the intelligent lighting control system and providing reverse compensation current in real time; the illumination controller is used for receiving the illumination intensity detected by the illumination intensity testing module and adjusting the brightness of the corresponding lamp; and receiving a detection result of the human body infrared module, and controlling the on and off of the corresponding lamp. Like this, utilize illuminance test module and human infrared module to detect the actual use state in the application scene like the illuminance demand, whether someone etc. provides the basis for lighting controller control lamps and lanterns, utilize the reactive compensation module to adjust reactive compensation volume in real time according to the reactive power in the load simultaneously and make system power factor reach more than 0.95, reduce lighting system's electric current, and then reach the purpose that reduces active loss, merge into of reunion filtering module, can effectively reduce the harmonic content in the load, improve the electric energy quality of system. The method comprises the following specific steps:
further, the harmonic module comprises a harmonic component and a reactive compensation module which are connected with the lighting controller through cables.
Furthermore, the illumination test module and the human body infrared module of each lighting unit are connected with the lighting controller through communication interfaces.
The system automatically reduces the brightness of the lamps to enable the illuminance value to be maintained in a reasonable interval, particularly in places with natural lighting, and can automatically adjust the brightness of the lamps according to the comparison between the existing natural brightness and the designed illuminance value to enable the lighting power to be maintained at a lowest value.
The system can detect whether people move in a place or not through the human body infrared module arranged on the site, automatically turn on the lighting lamps in the relevant area in the place where people exist, and automatically turn off the lamps in the area when no people exist, so that the effect of turning off the lamps when people go away is really achieved.
The reactive power compensation module in the system analyzes the current, voltage, active power and reactive power in the system by detecting the reactive power of the system, thereby automatically switching the capacity of the reactive power compensation device to ensure that the power factor of the lighting system is constantly maintained above 0.95.
In addition, an active filtering module is incorporated into the system, the module automatically detects the harmonic content in the system, generates compensation current with the amplitude equal to the harmonic current amplitude of the power grid and the polarity opposite to the harmonic current amplitude of the power grid, and injects the compensation current into the power grid, and then the compensation current is used for compensating or offsetting the harmonic current, so that the effect of actively eliminating power harmonics is finally achieved. Certainly, according to the actual requirements of the manufacturing cost and the application place, a passive filter can be used for static treatment, because the passive filter can only filter fixed harmonic waves for several times, under the condition of small load rate, an over-compensation phenomenon can occur, and the theoretical filtering rate is less than 70%.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these embodiments are merely illustrative and various changes or modifications may be made therein without departing from the principles and spirit of the invention, and therefore, the scope of the invention is defined by the appended claims.
Claims (3)
1. An intelligent lighting control system, characterized in that: comprises a plurality of lighting units arranged in different application scenes, each lighting unit is connected with a lighting controller, the lighting controller is connected with a reactive compensation module and a harmonic module through cables,
each lighting unit comprises a lamp, an illumination testing module and a human body infrared module, wherein the illumination testing module is used for measuring the illumination of the application scene where the lamp is located, and the human body infrared module is used for measuring whether people move in the application scene where the lamp is located;
the reactive compensation module is used for carrying out real-time reactive compensation on the intelligent lighting control system;
the harmonic module is used for detecting harmonic waves in the intelligent lighting control system and providing reverse compensation current in real time;
the illumination controller is used for receiving the illumination intensity detected by the illumination intensity testing module and adjusting the brightness of the corresponding lamp; and receiving the detection result of the human body infrared module and controlling the on-off of the corresponding lamp.
2. The intelligent lighting control system of claim 1, wherein: the harmonic module comprises an active filter or a passive filter, and the active filter or the passive filter and the reactive compensation module are connected with the lighting controller through cables.
3. The intelligent lighting control system of claim 1, wherein: and the illumination test module and the human body infrared module of each lighting unit are connected with the lighting controller through communication interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222648062.6U CN218735065U (en) | 2022-10-08 | 2022-10-08 | Intelligent lighting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222648062.6U CN218735065U (en) | 2022-10-08 | 2022-10-08 | Intelligent lighting control system |
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| Publication Number | Publication Date |
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| CN218735065U true CN218735065U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222648062.6U Active CN218735065U (en) | 2022-10-08 | 2022-10-08 | Intelligent lighting control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117177413A (en) * | 2023-11-03 | 2023-12-05 | 首都医科大学宣武医院 | Lighting system for internal facilities of hospital |
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2022
- 2022-10-08 CN CN202222648062.6U patent/CN218735065U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117177413A (en) * | 2023-11-03 | 2023-12-05 | 首都医科大学宣武医院 | Lighting system for internal facilities of hospital |
| CN117177413B (en) * | 2023-11-03 | 2024-01-30 | 首都医科大学宣武医院 | Lighting system for internal facilities of hospital |
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