CN202018575U - Building power saving intelligent control system based on single-chip microcomputer - Google Patents
Building power saving intelligent control system based on single-chip microcomputer Download PDFInfo
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- CN202018575U CN202018575U CN2011200789809U CN201120078980U CN202018575U CN 202018575 U CN202018575 U CN 202018575U CN 2011200789809 U CN2011200789809 U CN 2011200789809U CN 201120078980 U CN201120078980 U CN 201120078980U CN 202018575 U CN202018575 U CN 202018575U
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- light intensity
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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Abstract
The utility model relates to a building power saving intelligent control system based on a single-chip microcomputer. The building power saving intelligent control system based on the single-chip microcomputer integrates a light intensity sensor, a PWM light intensity control circuit, a liquid crystal card checking and seat selection module, a temperature control module as one body, realizes the light intensity detection, the temperature detection, the floodlight brightness control and the population detection to achieve overall adjustments for the turning-on number and the brightness of the floodlights and the air condition temperature within the area, and to obtain an environment of most fitting, most power-saving and most comfortable, realizing the real intelligent control effectively, and possessing huge market value and economic benefit.
Description
Technical field:
The utility model relates to a kind of energy-saving control system, a kind of specifically SCM Based building electricity-saving intelligent control system.
Background technology:
As everyone knows, country vigorously advocated " energy-saving and emission-reduction, green energy resource " in recent years, had clearly mentioned the task of " energy-saving and emission-reduction " in the Eleventh Five-Year Plan outline.The switch of the air-conditioning in places such as traditional school instruction building, office building, factory, workshop, light, computer, curtain is owing to adopt manually control mostly, even therefore take strict control measures, also still keep away and unavoidably forget and close electric light, air-conditioning, computer, and day low problem of light utilization efficiency, cause huge waste of energy.According to measuring and calculating: the power consumption in these places often accounts for about 40% of this unit total electricity consumption, thereby the economize on electricity in these places is significant.
And light intelligence control system now, control function is comparatively single, has just used infrared probe, can not well the zone be controlled, and when the crowd is motionless even produce phenomenon such as erroneous judgement.
The utility model content:
At above-mentioned condition, the utility model discloses a kind of SCM Based building electricity-saving intelligent control system, the strong sensor of its light harvesting, PWM light intensity control circuit, liquid crystal are swiped the card and selected seat module, temperature control modules is one, realization detects to reach light intensity detection, temperature detection, lighting brightness control and number regional intraoral illumination lamp is opened the integrally-regulated of quantity, brightness, air-conditioner temperature, reach optimum, the environment of economize on electricity, the most comfortable, effectively realize Based Intelligent Control truly, had huge marketable value and economic benefit.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of SCM Based building electricity-saving intelligent control system, it is characterized in that it is made up of swipe the card choosing seat module and temperature control modules of the whole control module of single-chip microcomputer, light intensity sensor, PWM light intensity control circuit, liquid crystal, the whole control module of described single-chip microcomputer is formed the control core of system by low-power consumption, 8 STI51 single-chip microcomputers of high performance CMOS, and the whole control module of single-chip microcomputer directly drives light intensity sensor, PWM light intensity control circuit, liquid crystal swipe the card a choosing module and temperature control modules; The device that described light intensity sensor is associated has electric-powered shutter, and electric-powered shutter is provided with on the window of classroom sunny slope, and light intensity sensor is installed in outside the window; Described PWM light intensity control circuit comprises PWM lighting control module and luminous intensity measurement module, each regional daylight lamp control linkage of PWM lighting control module and classroom, the luminous intensity measurement module is passed through OPT101 chip and fixed resistance series connection dividing potential drop, and sampling with AD converter obtains the light intensity of current region; Described liquid crystal is swiped the card and is selected the seat module to be arranged on the doorway in classroom, is connected with the whole control module of single-chip microcomputer; Described temperature control modules mainly comprises temperature sensor, and temperature sensor is selected the DB18B20 chip temperature for use, and it does not need AD converter, and direct and single-chip microcomputer is linked to be the one-wire bus structure, and the temperature value that samples is directly inputted on the single-chip microcomputer.
The beneficial effects of the utility model are: rationally used light intensity sensor, temperature sensor, and combined with intelligent electric-powered shutter, the liquid crystal equipment such as selecting the stand system of swiping the card, to solve the illuminating energy-saving problem in university classroom, high large office building, factory floor and other similar places, this system is simple and feasible, and power savings is very obvious.
Description of drawings:
Below in conjunction with description of drawings and embodiment the utility model is further specified.
Fig. 1 is the utility model general frame schematic diagram
Fig. 2 is the liquid crystal choosing seat management submodule frame diagram of swiping the card
Fig. 3 is the software flow pattern of PWM lighting control module
Fig. 4 is the luminous intensity measurement circuit diagram
Embodiment:
In Fig. 1, Fig. 2, Fig. 3, first embodiment shown in Figure 4, a kind of SCM Based building electricity-saving intelligent control system, it is characterized in that it is made up of swipe the card choosing seat module and temperature control modules of the whole control module of single-chip microcomputer, light intensity sensor, PWM light intensity control circuit, liquid crystal, the whole control module of described single-chip microcomputer is formed the control core of system by low-power consumption, 8 STI51 single-chip microcomputers of high performance CMOS, and the whole control module of single-chip microcomputer directly drives light intensity sensor, PWM light intensity control circuit, liquid crystal swipe the card a choosing module and temperature control modules; The device that described light intensity sensor is associated has electric-powered shutter, and electric-powered shutter is provided with on the window of classroom sunny slope, and light intensity sensor is installed in outside the window; Described PWM light intensity control circuit comprises PWM lighting control module and luminous intensity measurement module, each regional daylight lamp control linkage of PWM lighting control module and classroom, the luminous intensity measurement module is passed through OPT101 chip and fixed resistance series connection dividing potential drop, and sampling with AD converter obtains the light intensity of current region; Described liquid crystal is swiped the card and is selected the seat module to be arranged on the doorway in classroom, is connected with the whole control module of single-chip microcomputer; Described temperature control modules mainly comprises temperature sensor, and temperature sensor is selected the DB18B20 chip temperature for use, and it does not need AD converter, and direct and single-chip microcomputer is linked to be the one-wire bus structure, and the temperature value that samples is directly inputted on the single-chip microcomputer.
In second embodiment shown in Figure 1, the STI51 single-chip microcomputer is low-power consumption, 8 single-chip microcomputers of high performance CMOS, and it is integrated into the basic element of character of computing machine on the chip piece.The STI51 single chip circuit is simple, efficient is high, is fit to very much the application scenario of simple circuit control aspect.The utility model is selected the control core of STI51 single-chip microcomputer as system, and its main task has: (1) is gathered the data of light intensity sensor and is handled; (2) electric-powered shutter curtain control system, daylight lamp control system are transmitted control signal and gather their the feedback work state information; (3) data message that collects is uploaded to host computer by bus,, is convenient to maintenance so that in time find fault; (4) swipe the card and select base system to communicate with lcd touch, personnel's distribution situation in concrete " understanding " whole classroom.
Electric-powered shutter not only keeps the sun off, beautifies the environment, and also has effects such as insulation.The superiority of electric-powered shutter can be carried out flexible according to the needs of indoor use and the variation of solar radiation angle and intensity with regard to being it.When sunlight is strong, can Close All, this is for the air-conditioning and construction advantageous particularly; When shady and cool weather, can all open; At needs part light at sunshine, cross when strong as extraneous light, can partially open, part light is entered; At needs light at indirect sunshine, as stinging at the moment sunshine, then can make blade reflection daylight, allow in the light scatter inlet chamber, make light soft.Cooperate collaborative work with illuminator, can create the better indoor environment of comfortableness, play the effect of economize on electricity simultaneously.
In the 3rd embodiment shown in Figure 2, liquid crystal is swiped the card to touch and is selected base system to be installed in the doorway, classroom, it can make the student clearly recognize the situation of utilizing in classroom, and freely select the seat, single-chip microcomputer with information and classroom lighting control system, electric-powered shutter system place communicates simultaneously, can reach accurate localization, really accomplish the power savings of " people opens, turns off the light when you leave at lamp ".
In the 4th embodiment shown in Figure 3, classroom daylight lamp quantity is many, and queueing discipline.In view of this characteristics, flexible on regulating, the utility model carries out Region control respectively with the daylight lamp zoning territory in classroom.Swipe the card by liquid crystal and to select base system can determine everyone residing position well and in real time it is carried out record, when there is the man-hour lamp in this zone just can be bright, and light can carry out brightness regulation.Each regional lamplight brightness all is to control by the PWM module in the classroom, has 10 grades of adjustable brightness scopes, simultaneously with the window shutter incompatible light intensity in the zone, classroom of controlling preferably that matches, saves the electric energy that each part can be saved.
In Fig. 1, Fig. 2, Fig. 3, the 5th embodiment shown in Figure 4, the student holds and enters the classroom, swipes the card at the liquid crystal on doorway and selects the induction zone of seat module to swipe the card the particular location at seat, system log (SYSLOG) student place, system's control is opened the daylight lamp of student region; By day, light intensity sensor is in window external sensed light information, sample with AD converter and to obtain the light intensity of current region, control by system, regulate the angle of electric-powered shutter, adjust the intensity of natural light incident, make the brightness of this zone daylight lamp that corresponding the change taken place simultaneously, arrived purpose of energy saving; When opening air-conditioning, system makes the signal adjustment automatically, makes the electric-powered shutter Close All, avoids cold air or heating installation to leak outside, and the no man's land air-conditioning in classroom is closed automatically; The student swipes the card and leaves, the zone at its place of system identification, and when this regional people all left, daylight lamp and air-conditioning that system automatically should the zone were turned off.
Claims (5)
1. SCM Based building electricity-saving intelligent control system, it is characterized in that: it is swiped the card by the whole control module of single-chip microcomputer, light intensity sensor, PWM light intensity control circuit, liquid crystal and selects seat module and temperature control modules to form, the whole control module of described single-chip microcomputer is formed the control core of system by 8 STI51 single-chip microcomputers of CMOS, and the whole control module of single-chip microcomputer directly drives light intensity sensor, PWM light intensity control circuit, liquid crystal swipe the card a choosing module and temperature control modules.
2. a kind of SCM Based building electricity-saving intelligent control system according to claim 1, it is characterized in that: the device that described light intensity sensor is associated has electric-powered shutter, electric-powered shutter is provided with on the window of classroom sunny slope, and light intensity sensor is installed in outside the window.
3. a kind of SCM Based building electricity-saving intelligent control system according to claim 1, it is characterized in that: described PWM light intensity control circuit comprises PWM lighting control module and luminous intensity measurement module, each regional daylight lamp control linkage of PWM lighting control module and classroom, the luminous intensity measurement module is passed through OPT101 chip and fixed resistance series connection dividing potential drop, and sampling with AD converter obtains the light intensity of current region.
4. a kind of SCM Based building electricity-saving intelligent control system according to claim 1 is characterized in that: described liquid crystal is swiped the card and is selected the seat module to be arranged on the doorway in classroom, is connected with the whole control module of single-chip microcomputer.
5. a kind of SCM Based building electricity-saving intelligent control system according to claim 1, it is characterized in that: described temperature control modules mainly comprises temperature sensor, temperature sensor is selected the DB18B20 chip temperature for use, direct and single-chip microcomputer is linked to be the one-wire bus structure, and the temperature value that samples is directly inputted on the single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200789809U CN202018575U (en) | 2011-03-23 | 2011-03-23 | Building power saving intelligent control system based on single-chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200789809U CN202018575U (en) | 2011-03-23 | 2011-03-23 | Building power saving intelligent control system based on single-chip microcomputer |
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| Publication Number | Publication Date |
|---|---|
| CN202018575U true CN202018575U (en) | 2011-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200789809U Expired - Fee Related CN202018575U (en) | 2011-03-23 | 2011-03-23 | Building power saving intelligent control system based on single-chip microcomputer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103365264A (en) * | 2013-05-21 | 2013-10-23 | 清华大学 | Shutter and lamplight integrated control method with parameter learning ability |
| CN104914753A (en) * | 2015-04-13 | 2015-09-16 | 湖南软件职业学院 | Hydropower automation control detection system |
| CN105068483A (en) * | 2015-08-21 | 2015-11-18 | 湖北金贝建筑工程有限公司 | Building intelligent power-saving control system |
-
2011
- 2011-03-23 CN CN2011200789809U patent/CN202018575U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103365264A (en) * | 2013-05-21 | 2013-10-23 | 清华大学 | Shutter and lamplight integrated control method with parameter learning ability |
| CN104914753A (en) * | 2015-04-13 | 2015-09-16 | 湖南软件职业学院 | Hydropower automation control detection system |
| CN104914753B (en) * | 2015-04-13 | 2017-12-22 | 湖南软件职业学院 | A kind of water power automatically controls detecting system |
| CN105068483A (en) * | 2015-08-21 | 2015-11-18 | 湖北金贝建筑工程有限公司 | Building intelligent power-saving control system |
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Legal Events
| 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: 20111026 Termination date: 20120323 |