CN203352885U - Energy-saving intelligent lighting control device - Google Patents
Energy-saving intelligent lighting control device Download PDFInfo
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- CN203352885U CN203352885U CN2013203634739U CN201320363473U CN203352885U CN 203352885 U CN203352885 U CN 203352885U CN 2013203634739 U CN2013203634739 U CN 2013203634739U CN 201320363473 U CN201320363473 U CN 201320363473U CN 203352885 U CN203352885 U CN 203352885U
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- human body
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- acquisition module
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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
An energy-saving intelligent lighting control device can control an indoor lighting device to open or close based on indoor brightness and whether a human being is in a room. The lighting control device comprises an environment brightness acquisition module, a human body signal acquisition module, a main control module, and a switch control module. The environment brightness acquisition module comprises a photosensitive resistor and a comparator, and is used for collecting indoor brightness data and comparing the indoor brightness data with a preset value; the human body signal acquisition module comprises a heat release human body infrared sensor and is used to judge whether a human being is in the room, and generates a human body signal if the human being is in the room; the main control module is connected with the environment brightness acquisition module and the human body signal acquisition module, is used to activate the environment brightness acquisition module according to the human body signal, and generates a control signal according to a comparison result between the brightness data and the preset value; and the switch control module comprises a plurality of electronic switches, is connected with the main control module and the lighting device, and control the lighting device to open and close according to the control signal.
Description
Technical field
The utility model relates to the lighting control technique field, particularly a kind of energy-conserving intelligent illumination control apparatus.
Background technology
At present at the indoor common existence such as classroom, office (this phenomenon is especially more obvious in colleges and universities) when indoor occupant leaves, most people does not form the custom that Turn Off Lights When Leaving, to such an extent as to when indoor nobody the time, lamp or illuminating state, waste of energy is more obvious.
Existing the most common illumination control apparatus is voice-operated device, usually be arranged in corridor, corridor, judged whether the people and lighted lighting apparatus by gathering ambient sound, the shortcoming of this equipment is that sensitivity is not high, easily be subject to other sound interference, and the defect such as still can close suddenly at the situation lower lighting device that the people is arranged.
The utility model content
The utility model is for the prior art above shortcomings, a kind of energy-conserving intelligent illumination control apparatus is provided, in order to the number of switches of the human body signal according to indoor and brilliance control lighting device, thereby reach the purpose of controlling room brilliancy and automatic powered-down, with energy savings.
The utility model is achieved through the following technical solutions:
A kind of energy-conserving intelligent illumination control apparatus in order to the brightness according to indoor with someone comes the lighting device in control room open or close, comprising:
The ambient brightness acquisition module, comprise a photo resistance and a comparator, in order to gather indoor brightness data and to compare with a preset value;
The human body signal acquisition module, comprise that a heat releases infrared sensor of the human body, in order to judge, indoor whether human body arranged, if there is human body to produce a human body signal, otherwise without the human body signal;
Main control module, JA(junction ambient) brightness acquisition module, human body signal acquisition module, in order to according to human body signal, to activate the ambient brightness acquisition module, and produce a control signal according to the result of brightness data and preset value comparison;
Switch control module, comprise some electronic switches, connects main control module and lighting device, controls the on off state of lighting device according to control signal;
Wherein, if main control module receives human body signal, according to resistance and the contrast of default resistance of photo resistance, control the quantity of the lighting device opened or closed, to control room brilliancy; If main control module does not receive human body signal in a Preset Time, all lighting device in close chamber.
Preferably, indoor all power consumption equipments that switch control module connects main control module and comprises lighting device, control the on off state of corresponding lighting device according to control signal, after all lighting device, close the indoor all power consumption equipments except lighting device in close chamber.
Preferably, also comprise an energising simulation indicating module, connect all lighting devices or comprise indoor all power consumption equipments of lighting device, in order to detect lighting device or to comprise the on off state of indoor all power consumption equipments of lighting device.
Preferably, switch control module also comprises a LED lamp indication submodule, in order to display illumination device or comprise the on off state of indoor all power consumption equipments of lighting device.
Whether the utility model, by adopting heat to release the different of infrared ray judgement human body temperature that the infrared human body transducer detects the judgement human-body emitting and ambient temperature, exists human body thereby judge.Adopt photo resistance to cause that by the variation of resistance thereby the variation of the voltage of circuit carrys out the variation of testing environment light, compare by comparator and preset value, judge that whether ambient light is excessively dark.When environment, cross when dark, main control module receives the high level signal that comparator sends, and controls electronic switch, thereby realizes the automatic switch of switch, opens less lighting apparatus when ambient light fills, otherwise opens more lighting apparatus.Thereby solve the electricity consumption waste problem that the classroom electric equipment exists, also can complete the Based Intelligent Control to classroom illumination loop and other electric equipments, avoided a large amount of wastes of classroom electricity consumption.
The accompanying drawing explanation
Shown in Fig. 1 is a kind of energy-conserving intelligent illumination control apparatus structural representation of the present utility model;
Shown in Fig. 2 is the circuit diagram of human body signal acquisition module of the present utility model;
Shown in Fig. 3 is the circuit diagram of ambient brightness acquisition module of the present utility model;
Shown in Fig. 4 is the circuit diagram of switch control module of the present utility model;
Shown in Fig. 5 is the flow chart of a kind of energy-conserving intelligent illumination control method of the utility model.
Embodiment
Below with reference to accompanying drawing of the present utility model; technical scheme in the utility model embodiment is carried out to clear, complete description and discussion; obviously; as described herein is only a part of example of the present utility model; it is not whole examples; embodiment based in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belong to protection range of the present utility model.
For the ease of the understanding to the utility model embodiment, take specific embodiment below in conjunction with accompanying drawing and be further explained as example, and each embodiment does not form the restriction to the utility model embodiment.
Please refer to Fig. 1, a kind of energy-conserving intelligent illumination control apparatus, in order to the brightness according to indoor with someone comes the lighting device in control room open or close, comprise: ambient brightness acquisition module 2, comprise a photo resistance 21 and a comparator 22, in order to gather indoor brightness data and to compare with a preset value; Human body signal acquisition module 3, comprise that a heat releases infrared sensor of the human body 31, in order to judge, indoor whether human body arranged, if there is human body to produce a human body signal, otherwise without the human body signal; Main control module 1, JA(junction ambient) brightness acquisition module 2, human body signal acquisition module 3, in order to according to human body signal, to activate the ambient brightness acquisition module, and produce a control signal according to the result of brightness data and preset value comparison; Switch control module 5, comprise some electronic switches, connects main control module and lighting device, controls the on off state of lighting device according to control signal.
Indoor all power consumption equipments that switch control module 5 connects main control module 1 and comprises lighting device, control the on off state of corresponding lighting device according to control signal, after all lighting device, close the indoor all power consumption equipments except lighting device in close chamber.Switch control module also comprises a LED lamp indication submodule, in order to display illumination device or comprise the on off state of indoor all power consumption equipments of lighting device.
Setting up energising simulation indicating module 4, connecting all lighting devices or comprise indoor all power consumption equipments of lighting device, in order to detect lighting device or to comprise the on off state of indoor all power consumption equipments of lighting device.
Please refer to Fig. 2, the human body signal Acquisition Circuit, select the BISS0001 chip, the BISSOOO1 chip be a have than the transducing signal of Gao Xinneng focus on chip, it is equipped with the pyroelectric infrared switch that pyroelectric infrared sensor 31 and a small amount of outward element form passive type.The BISS0001 chip is to mix application-specific integrated circuit (ASIC) by the digital-to-analogue that operational amplifier, voltage comparator, state controller, time of delay, timer and blocking time timer etc. formed.The function that this part realizes is if there is the people to enter classroom, and the output of BISS0001 can be exported a signal to main control module.It is Fresnel Lenses that human body infrared detects main device, it mainly contains refraction type and reflective two kinds of modes, when human body enters the people detection district, pass through Fresnel Lenses, what pyroelectric infrared sensor was sensed is the difference signal of human body temperature and ambient temperature, therefore, the difference of the temperature by inducing moving objects and background object realizes anti-human detection.
Please refer to Fig. 3, the ambient brightness Acquisition Circuit, this partial circuit is mainly by photo resistance 21 and comparator 22(LM393) form, the operation principle of photo resistance is that when illumination is arranged, resistance reduces, along with weakening of intensity of illumination, resistance increases gradually.The resistance of the photo resistance of surveying respectively under three kinds of illumination conditions under outdoor sunlight intense irradiation, under indoor suitable illumination, under indoor dim condition be<=320 Europe, 1.4--3.6k Europe ,=15.6k Europe (the utility model does not limit at this, and the technical staff can arrange corresponding resistance separation according to actual conditions).The variation of resistance value will cause the variation of voltage, and when photo resistance collects the signal of ambient brightness, photo resistance voltage increases, and the voltage that the comparator pin detects photo resistance will be controlled the output high level signal once to main control module during lower than 0.4V.Single-chip microcomputer detects high level signal and means that indoor light is excessively dark, and main control module exports a signal, lights lighting device.
Please refer to Fig. 4, the main circuit of switch control module will be by electronic switch, and the LED lamp forms, and the operating state of other electrical equipment in classroom is controlled in simulation respectively.Switch is lighted corresponding LED lamp and open corresponding electronic switch after pressing, then clicks and make corresponding equipment stop, and extinguishes corresponding LED lamp.After main control module receives the voltage signal that comparator transmits, mean that indoor environment is dim, main control module is by output low level, and the TLP521-4 optocoupler is realized control circuit and operating circuit isolation, and optocoupler is opened, Q5 ground level high level, Q5 is saturated, and relay coil obtains electric, and electronic switch closes, power consumption equipment obtains electric, power consumption equipment work.Here, switch control module can be by the manual control of people or by master control module controls.
Control method flow process of the present utility model as shown in Figure 5, mainly comprises:
Heat in S1, human body signal acquisition module releases whether the infrared sensor of the human body real-time judge is indoor a human body; If have, export a human body signal to main control module, to activate the ambient brightness acquisition module, and carry out S2; If without the human body signal, main control module outputs control signals to switch control module in a Preset Time, to close all lighting devices, and re-execute S1;
Comparator in S2, ambient brightness acquisition module is contrasted the resistance of photo resistance and a preset value;
S3, main control module output control signals to switch control module according to the result of contrast, control the quantity opened or closed of lighting device control, to control room brilliancy.
In step S1 close all lighting devices after, the on off state of all power consumption equipments in energising simulation indicating module sensing chamber except lighting device; If the power consumption equipment of open mode detected, the master control module controls switch control module is closed the power consumption equipment of open mode.Certainly, the technical staff closes lighting device or indoor all power consumption equipments after can being arranged on a time of delay; And, after opening certain hour, lighting device again detects whether human body signal is arranged, and the utility model does not limit at this
Input parameter of the present utility model is mainly that human body exists the extraneous factors such as signal and ambient light intensity signal.When the environment light intensity reaches certain value, do not turn on light, ambient light intensity is turned on light below certain threshold values and while having the people to exist, and model prototype proves that this scheme can realize classroom lamp is carried out to Based Intelligent Control.
Classroom lamplight controller generally is arranged in classroom the position of avoiding the electric light direct projection, and human body sensor should make the physical activity direction vertical with two pyroelectricity unit line directions in human body sensor while settling, can make like this human body exist signals collecting sensitiveer, reliable, also will avoid as far as possible extraneous wind directly to blow to human body sensor simultaneously.
The intelligent parts of AT89C51 single-chip microcomputer as main control module usingd in this time design, adopt heat to release the existence of infrared human body transducer human body, after circuit start, there is human body in first-selected scanning classroom, it is executor's health check-up measuring program module, if someone single-chip microcomputer P26 mouth output control signal, start classroom furniture control system (equipment 1 ~ equipment 5, according to the equipment gating switch), as gating equipment 1, single-chip microcomputer P33 mouth output low level, photoelectric switch, control the work of relay road, from face, equipment 1 is collected into circuit.
The electric circuit inspection environment light intensity that adopts photo resistance to form, the condition of rationally turning on light according to classroom, system is by the identification that has signal and ambient light signal and intelligent decision to human body, complete the Based Intelligent Control to classroom illumination loop and other electric equipments, avoided a large amount of wastes of classroom electricity consumption.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model does not limit to therewith; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (4)
1. an energy-conserving intelligent illumination control apparatus, in order to the brightness according to indoor with whether someone comes the lighting device in control room open or close, is characterized in that, comprising:
The ambient brightness acquisition module, comprise a photo resistance and a comparator, in order to gather indoor brightness data and to compare with a preset value;
The human body signal acquisition module, comprise that a heat releases infrared sensor of the human body, indoor whether human body arranged in order to judge, if there is human body to produce a human body signal;
Main control module, connect described ambient brightness acquisition module, human body signal acquisition module, in order to activate described ambient brightness acquisition module according to described human body signal, and produces a control signal according to the result of described brightness data and described preset value comparison;
Switch control module, comprise some electronic switches, connects described main control module and lighting device, controls the on off state of lighting device according to described control signal;
Wherein, if described main control module receives described human body signal, according to the resistance of described photo resistance and the result of described default resistance contrast, control the quantity of the lighting device opened or closed, to control room brilliancy; If described main control module does not receive described human body signal in a Preset Time, all lighting device in close chamber.
2. a kind of energy-conserving intelligent illumination control apparatus according to claim 1, it is characterized in that, described indoor all power consumption equipments that described switch control module connects described main control module and comprises described lighting device, control the on off state of corresponding lighting device according to described control signal, after all lighting device, close the described indoor all power consumption equipments except lighting device in close chamber.
3. a kind of energy-conserving intelligent illumination control apparatus according to claim 1 and 2, it is characterized in that, also comprise an energising simulation indicating module, connect all described main control modules, in order to detect described lighting device or to comprise the on off state of described indoor all power consumption equipments of described lighting device.
4. a kind of energy-conserving intelligent illumination control apparatus according to claim 2, it is characterized in that, described switch control module also comprises a LED lamp indication submodule, in order to show described lighting device or to comprise the on off state of described indoor all power consumption equipments of described lighting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203634739U CN203352885U (en) | 2013-06-24 | 2013-06-24 | Energy-saving intelligent lighting control device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013203634739U CN203352885U (en) | 2013-06-24 | 2013-06-24 | Energy-saving intelligent lighting control device |
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| CN203352885U true CN203352885U (en) | 2013-12-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103338557A (en) * | 2013-06-24 | 2013-10-02 | 苏州经贸职业技术学院 | Energy-saving intelligent illumination control device and method |
| CN104202888A (en) * | 2014-09-24 | 2014-12-10 | 韦棋 | Intelligent lighting control system based on PLC |
| CN107606929A (en) * | 2017-09-12 | 2018-01-19 | 欧籁健康科技（中山）有限公司 | Far infrared light wave room tele-control system and its method |
-
2013
- 2013-06-24 CN CN2013203634739U patent/CN203352885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103338557A (en) * | 2013-06-24 | 2013-10-02 | 苏州经贸职业技术学院 | Energy-saving intelligent illumination control device and method |
| CN104202888A (en) * | 2014-09-24 | 2014-12-10 | 韦棋 | Intelligent lighting control system based on PLC |
| CN107606929A (en) * | 2017-09-12 | 2018-01-19 | 欧籁健康科技（中山）有限公司 | Far infrared light wave room tele-control system and its method |
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| 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: 20131218 Termination date: 20150624 |
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| EXPY | Termination of patent right or utility model |