CN205040088U - Intelligence time -controlled system - Google Patents
Intelligence time -controlled system Download PDFInfo
- Publication number
- CN205040088U CN205040088U CN201520858693.8U CN201520858693U CN205040088U CN 205040088 U CN205040088 U CN 205040088U CN 201520858693 U CN201520858693 U CN 201520858693U CN 205040088 U CN205040088 U CN 205040088U
- Authority
- CN
- China
- Prior art keywords
- module
- mcu
- infrared detection
- time switch
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to an intelligence time -controlled system, including MCU, voltage reducing module, time switch, detecting light intensity module, PIR, energy storage device and lighting module, voltage reducing module's input and mains connection, detecting light intensity module and MCU all are connected with voltage reducing module's output, and time switch and PIR all are connected with MCU, and lighting module is still connected through energy storage device to the time switch, the detecting light intensity module is used for exporting detecting light intensity signal to MCU, PIR is used for exporting infrared detection signal to MCU, MCU is used for controlling the time switch and opens when the detecting light intensity signal is less than the default and received the infrared detection signal. Can be according to external light intensity situation and someone joint decision lighting module's under this system's place occasion operating condition whether, realize the effect of energy saving.
Description
Technical field
The utility model relates to Lighting Control Assembly, particularly relates to a kind of intelligent time-control system.
Background technology
Facing to the development in epoch, urban modernization pace of construction is constantly accelerated, and also larger to urban construction illuminating engineering demand, thus the imbalance between supply and demand of the energy is also more and more outstanding.Along with the minimizing day by day of earth resource, energy-saving and emission-reduction also more and more receive the concern of people.Lighting field, as the larger field of energy-output ratio, accomplishes that energy-saving and emission-reduction are imperative.
At present, the illuminator of a lot of occasion only has simple switch, be exactly by day time close, open in the evening when time is up.Such system configuration is simple, but still there is inconvenience in actual application.Due to seasonal variations, climatic effect, the time at each daytime and night is different in size, and like this when summer, light was still sufficient, illuminator is opened, and causes energy waste, and in winter, when the possible colour of sky is very dark, illuminator can't work.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of intelligent time-control system, and it can according to actual conditions self-control lighting, and energy savings, power cut off delay.
For achieving the above object, the utility model adopts following technical scheme:
A kind of intelligent time-control system, comprise MCU, voltage reduction module, time switch, light-intensity test module, infrared detection module, energy-storage travelling wave tube and lighting module, the input of described voltage reduction module is electrically connected with city, described light-intensity test module is all connected with the output of voltage reduction module with MCU, described time switch is all connected with MCU with infrared detection module, and described time switch also connects lighting module by energy-storage travelling wave tube; Described light-intensity test module, for output intensity detection signal to MCU; Described infrared detection module, for exporting infrared detection signal to MCU; Described MCU, for opening when light-intensity test signal controls time switch lower than preset value and when receiving infrared detection signal.
Preferably, described light-intensity test module comprises silicon phototriode U1, triode Q1, adjustable resistance R1 and resistance R2, the collector electrode of described silicon phototriode is all connected with voltage reduction module with one end of resistance R2, the emitter of described silicon phototriode is all connected with the base stage of triode Q1 with one end of adjustable resistance R1, the other end of described resistance R2 is all connected with MCU with the collector electrode of triode Q1, the other end of adjustable resistance R1 and the equal ground connection of emitter of triode Q1.
Compared to existing technology, the beneficial effects of the utility model are:
The intelligent time-control system that the utility model provides, according to ambient light line strength situation and whether can there is people's common operating state determining lighting module under this system place occasion, realize the effect of energy savings, pass through energy-storage travelling wave tube, when powering normal, energy-storage travelling wave tube stores certain electricity, when power is off, energy-storage travelling wave tube provides energy value lighting module, prevents lighting module instant cut-off and causes data loss etc.
Accompanying drawing explanation
Fig. 1 is the function structure chart of intelligent time-control system of the present utility model.
Fig. 2 is the circuit structure diagram of light-intensity test module of the present utility model.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
See Fig. 1, the intelligent time-control system that the utility model provides, it comprises MCU, voltage reduction module, time switch, light-intensity test module, infrared detection module, energy-storage travelling wave tube and lighting module, the input of voltage reduction module is electrically connected with city, civil power is carried out step-down process by voltage reduction module, is depressurized to the magnitude of voltage being applicable to MCU, lighting module and light-intensity test module.Energy-storage travelling wave tube is for storing certain electric energy.Light-intensity test module and MCU are all connected with the output of voltage reduction module, and time switch is all connected with MCU with infrared detection module, and time switch also connects lighting module by energy-storage travelling wave tube; Light-intensity test module, for output intensity detection signal to MCU; Infrared detection module, for exporting infrared detection signal to MCU; MCU, for opening when light-intensity test signal controls time switch lower than preset value and when receiving infrared detection signal.
The intelligent time-control system that such as the present embodiment provides is applied to classroom, its operation principle is, have memory function in MCU, it stores a preset value, and light-intensity test module can the light intensity of testing environment, and be sent to MCU with light-intensity test signal, MCU can learn the light intensity of classroom environment according to this light-intensity test signal, and with preset value comparison, if lower than preset value, then surface now dark, needs to turn on light; And infrared detection module can detect in classroom whether have people according to infrared detection principle, when people having been detected, send infrared detection signal to MCU, at the light intensity of classroom environment lower than under the prerequisite of preset value, and when having people in classroom, two conditions must exist simultaneously, now MCU sends a control signal to time switch, control time switch is opened, thus forms path with illuminator, and illuminator is normally worked.
See Fig. 2, concrete, light-intensity test module comprises silicon phototriode U1, triode Q1, adjustable resistance R1 and resistance R2, the collector electrode of described silicon phototriode is all connected with voltage reduction module with one end of resistance R2, the emitter of described silicon phototriode is all connected with the base stage of triode Q1 with one end of adjustable resistance R1, the other end of described resistance R2 is all connected with MCU with the collector electrode of triode Q1, the other end of adjustable resistance R1 and the equal ground connection of emitter of triode Q1.
Light intensity signal, as sensor devices, is converted to the signal of telecommunication by silicon phototriode U1, and no matter light intensity signal is direct current signal or 50HZ signal, and silicon phototriode U1 can both respond to accurately.Adjustable resistance R1 mono-aspect can digest the dark current of silicon phototriode U1 self, can play the effect signal of telecommunication that induction obtains being offset to the linear amplification region of triode Q1 on the other hand.Triode Q1 mainly plays the amplification to the signal of telecommunication, is loaded on resistance R2 by the current signal after amplifying, thus forms the voltage signal of actual measurement.The size of the resistance of regulating resistance R2 can arrange the precision detecting light-intensity test signal, does not limit the resistance of resistance R2 in the present embodiment.The change of internal resistance and conveyance capacity is caused to carry out conversion zone light intensity by the senses light intensity difference induction of silicon phototriode U1 during the light intensity detection circuit of the present embodiment, triode Q1 is directly inputted into MCU after amplifying the signal of telecommunication that induction obtains and samples and process, thus obtains the light intensity in region.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection range of the utility model claim.
Claims (2)
1. an intelligent time-control system, it is characterized in that, comprise MCU, voltage reduction module, time switch, light-intensity test module, infrared detection module, energy-storage travelling wave tube and lighting module, the input of described voltage reduction module is electrically connected with city, described light-intensity test module is all connected with the output of voltage reduction module with MCU, described time switch is all connected with MCU with infrared detection module, and described time switch also connects lighting module by energy-storage travelling wave tube; Described light-intensity test module, for output intensity detection signal to MCU; Described infrared detection module, for exporting infrared detection signal to MCU; Described MCU, for opening when light-intensity test signal controls time switch lower than preset value and when receiving infrared detection signal.
2. intelligent time-control system as claimed in claim 1, it is characterized in that, described light-intensity test module comprises silicon phototriode U1, triode Q1, adjustable resistance R1 and resistance R2, the collector electrode of described silicon phototriode is all connected with voltage reduction module with one end of resistance R2, the emitter of described silicon phototriode is all connected with the base stage of triode Q1 with one end of adjustable resistance R1, the other end of described resistance R2 is all connected with MCU with the collector electrode of triode Q1, the other end of adjustable resistance R1 and the equal ground connection of emitter of triode Q1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858693.8U CN205040088U (en) | 2015-10-29 | 2015-10-29 | Intelligence time -controlled system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858693.8U CN205040088U (en) | 2015-10-29 | 2015-10-29 | Intelligence time -controlled system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205040088U true CN205040088U (en) | 2016-02-17 |
Family
ID=55298955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858693.8U Active CN205040088U (en) | 2015-10-29 | 2015-10-29 | Intelligence time -controlled system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205040088U (en) |
-
2015
- 2015-10-29 CN CN201520858693.8U patent/CN205040088U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202799301U (en) | Intelligent type energy-saving illuminating system | |
| CN201718101U (en) | Power energy-saving controller for corridor lighting | |
| CN205430689U (en) | But solar energy LED street lamp terminal control circuit of network deployment control | |
| CN202085359U (en) | Controlling means for acousto-optic touch tri-control non-attended light | |
| CN203980113U (en) | A kind of solar street light | |
| CN204466002U (en) | A kind of SCM Based Intelligent street lamp control system | |
| CN105491759A (en) | Indoor illumination energy-saving control device and energy-saving control method | |
| CN205040088U (en) | Intelligence time -controlled system | |
| CN204291506U (en) | A kind of illuminating lamp energy-saving control device | |
| CN102281676A (en) | Battery-powered human body induction time light-operated LED (light emitting diode) lamp | |
| CN105246210A (en) | Control system of intelligent desk lamp | |
| CN205693948U (en) | A kind of automatic switch and the intelligent lighting system of permanent illumination | |
| CN206332885U (en) | Remote lighting control system based on internet of things | |
| CN205071408U (en) | Intelligent desk lamp | |
| CN101568221A (en) | Indoor automatic illumination control system | |
| CN203907441U (en) | Novel solar street lamp with automatic control function | |
| CN103841699A (en) | Intelligent lighting control system | |
| CN209638906U (en) | A kind of solar street light intelligent central control system | |
| CN204539564U (en) | A kind of office building intelligent lighting circuit | |
| CN208046978U (en) | Corridor lamp | |
| CN201688296U (en) | Illuminance streetlight system | |
| CN205017653U (en) | Pinup based on human response | |
| CN205793494U (en) | A kind of LED city public lighting intellectualizing system | |
| CN101636024B (en) | Intelligent light-operated switch device | |
| CN201034283Y (en) | LED solar energy road lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |