CN105068483A - Building intelligent power-saving control system - Google Patents
Building intelligent power-saving control system Download PDFInfo
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- CN105068483A CN105068483A CN201510520789.8A CN201510520789A CN105068483A CN 105068483 A CN105068483 A CN 105068483A CN 201510520789 A CN201510520789 A CN 201510520789A CN 105068483 A CN105068483 A CN 105068483A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25314—Modular structure, modules
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention relates to a building intelligent power-saving control system, which comprises an SCM integral control module, a light intensity perception module, a louver control module, a PWM light intensity control circuit and an LCD card swiping module, wherein the light intensity perception module detects sun illumination and indoor temperature in real time, the LCD card swiping module detects personal distribution inside a building, and the light intensity perception module and the LCD card swiping module convert detected data into electrical signals and transmit the electrical signals to the SCM integral control module; the SCM integral control module receives and processes the electrical signals transmitted by the light intensity perception module and the LCD card swiping module, and sends the processed signals to the louver control module and the PWM light intensity control circuit; the louver control module controls an electric louver to operate after receiving the electrical signal transmitted by the SCM integral control module; and the PWM light intensity control circuit changes the intensity of lamp light inside the building. The building intelligent power-saving control system makes a reasonable use of light intensity sensors, combines the light intensity sensors with equipment such as the intelligent electric louver and an LCD card swiping seat selection subsystem, and has obvious power saving effect.
Description
Technical field
The present invention relates to a kind of energy-saving control system, especially a kind of building intelligence electricity-saving control system.
Background technology:
As everyone knows, country vigorously advocated " energy-saving and emission-reduction, green energy resource " in recent years, was clearly referred to the task of " energy-saving and emission-reduction " in Eleventh Five-Year Plan outline.The switch of the air-conditioning in traditional place such as school instruction building, office building, factory, workshop, light, computer, curtain is owing to mostly adopting Non-follow control, even if therefore take strict control measures, also still keep away and unavoidably forget closedown electric light, air-conditioning, computer, and the low problem of day 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, and thus the economize on electricity in these places is significant.
And intelligent lamplight control system body now, controlling functions is comparatively single, has just used infrared probe, can not well control region, and even produces the phenomenons such as erroneous judgement when crowd is motionless.
Summary of the invention:
For above-mentioned condition, the invention discloses a kind of building intelligence electricity-saving control system, it integrates light intensity sensor, PWM intensity control circuit, liquid crystal swipe the card module, temperature control modules, realize to light-intensity test, temperature detection, lighting brightness control and number detect with reach to region intraoral illumination lamp open quantity, brightness integrally-regulated, reach the environment of optimum, economize on electricity, the most comfortable, effectively achieve Based Intelligent Control truly, there is huge marketable value and economic benefit.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of building intelligence electricity-saving control system, comprises the overall control module of single-chip microcomputer, light intensity sensing module, window shutter control module, PWM intensity control circuit, liquid crystal swipes the card module, wherein,
Described light intensity sensing module detects solar irradiation indoor temperature in real time, and described liquid crystal module of swiping the card detects personnel's distribution in building, and both to be electric signal by detections data transformations send to single-chip microcomputer entirety control modules;
The overall control module of described single-chip microcomputer receives and processes light intensity sensing module and liquid crystal and to swipe the card the electric signal that module passes over, then sends it to window shutter control module and PWM intensity control circuit;
Window shutter control module controls electric-powered shutter work after receiving the electric signal of the overall control module transmission of single-chip microcomputer; PWM intensity control circuit changes the power of light in building.
Preferably, the overall control module of described single-chip microcomputer is made up of the control core of system low-power consumption, high performance CMOS8 position STI51 single-chip microcomputer, its main task has the data gathering light intensity sensing module to go forward side by side row relax, and transmits control signal to sun blind control module, PWM intensity control circuit and gather the work state information of their feedbacks
Preferably, described light intensity sensing module is light intensity sensor, and it is arranged on outside the window in building, is mainly used to the intensity of illumination in sensing chamber;
Preferably, described PWM intensity control circuit comprises PWM lighting control module and luminous intensity measurement module, PWM lighting control module and the daylight lamp control linkage of building each region, luminous intensity measurement module, by OPT101 chip and fixed resistance series connection dividing potential drop, obtains the light intensity of current region with AD converter sampling;
Preferably, described liquid crystal swipe the card module installation building doorway, it is connected by the overall control module of wire and single-chip microcomputer,, it can make student clearly recognize the utilization power of building, and freely selects seat, information is passed to the overall control module of single-chip microcomputer simultaneously, under the effect of building lighting control system, window shutter control module, accurate location can be reached, really accomplish the power savings of " people opens at lamp, turn off the light when you leave ".
The invention has the beneficial effects as follows: reasonable utilization light intensity sensor, the equipment such as selecting stand system and combined with intelligent electric-powered shutter, liquid crystal are swiped the card, to solve the illuminating energy-saving problem in university building, high large office building, factory floor and other similar places, this system is simple and feasible, and power savings clearly.
Accompanying drawing illustrates:
Fig. 1 is general frame schematic diagram of the present invention
Fig. 2 is that liquid crystal is swiped the card and selected seat to manage submodule frame diagram
Fig. 3 is the software flow pattern of PWM lighting control module
Embodiment:
Illustrate that the present invention is further described with embodiment below in conjunction with accompanying drawing.
Embodiment 1
As shown in the figure, a kind of building intelligence electricity-saving control system, comprise the overall control module of single-chip microcomputer, light intensity sensing module, window shutter control module, PWM intensity control circuit, liquid crystal swipe the card module, wherein, described light intensity sensing module detects solar irradiation indoor temperature in real time, module of swiping the card described liquid crystal detects personnel's distribution in building, and both to be electric signal by detections data transformations send to single-chip microcomputer entirety control modules; The overall control module of described single-chip microcomputer receives and processes light intensity sensing module and liquid crystal and to swipe the card the electric signal that module passes over, then sends it to window shutter control module and PWM intensity control circuit; Window shutter control module controls electric-powered shutter work after receiving the electric signal of the overall control module transmission of single-chip microcomputer; PWM intensity control circuit changes the power of light in building.
In the present embodiment, STI51 single-chip microcomputer is low-power consumption, high performance CMOS8 position single-chip microcomputer, and the basic element of character of computing machine is integrated on chip piece by it.STI51 single chip circuit is simple, efficiency is high, is applicable to very much the application scenario of simple circuit control aspect.The present invention selects STI51 single-chip microcomputer as the control core of system, and its main task has: (1) gathers the data of light intensity sensor and to go forward side by side row relax; (2) electric blind window curtain control system, daylight lamp control system are transmitted control signal and gather the work state information of their feedbacks; (3) data message collected is uploaded to host computer by bus, so that Timeliness coverage fault, is convenient to maintenance; (4) swipe the card with lcd touch and select base system to communicate, personnel's distribution situation of concrete " understanding " whole building.
Electric-powered shutter not only keeps the sun off, beautify the environment, and also has the effects such as insulation.The superiority of electric-powered shutter is just that it can carry out flexible according to the change of the needs of indoor use and sunlight irradiating angle and intensity.When sunlight is strong, can Close All, this is advantageous particularly for air-conditioning and construction; When shady and cool weather, can all open; At needs partial sun light, as extraneous light cross strong time, can partially open, some light is entered; At needs light at indirect sunshine, time as dazzling in sunshine, then can make blade reflecting sunlight, allow light scattering enter indoor, make light soft.Coordinate collaborative work with illuminator, the better indoor environment of comfortableness can be createed, play the effect of economize on electricity simultaneously.
In view of building daylight lamp quantity is many, and queueing discipline.In view of this feature, flexible in order to what regulate, the daylight lamp of building is divided into some regions by the present invention, carries out Region control respectively.Being swiped the card by liquid crystal selects base system can determine position residing for everyone well and carry out record to it in real time, and when there is people in this region, lamp just can be bright, and light can carry out brightness regulation.In building, the lamplight brightness in each region is controlled by PWM module, has 10 grades of brightness adjustable extents, matches incompatiblely to control light intensity in construction area preferably with window shutter simultaneously, saves the electric energy that every part can be saved.
The course of work of the present invention is explained below for classroom.
Student holds and enters building, swipes the card in the swipe the card induction zone of module of the liquid crystal on doorway, the particular location at seat, system log (SYSLOG) student place, and Systematical control, makes the daylight lamp of student region open; By day, light intensity sensor is in window external sensed light information, the light intensity of current region is obtained with AD converter sampling, pass through Systematical control, regulate the angle of electric-powered shutter, the intensity of adjustment natural light incidence, makes the brightness of this region daylight lamp that corresponding change, to arrive energy-conservation object occurs simultaneously; Student swipes the card and leaves, the region at its place of system identification, and when the people in this region all leaves, the daylight lamp in this region is turned off by system automatically.
These are only some embodiments of the present invention, to those skilled in the art, without departing from the concept of the premise of the invention, also can carry out some distortion and improvement, these all belong to scope.
Claims (5)
1. a building intelligence electricity-saving control system, comprises the overall control module of single-chip microcomputer, light intensity sensing module, window shutter control module, PWM intensity control circuit, liquid crystal swipes the card module, wherein,
Described light intensity sensing module detects solar irradiation indoor temperature in real time, and described liquid crystal module of swiping the card detects personnel's distribution in building, and both to be electric signal by detections data transformations send to single-chip microcomputer entirety control modules;
The overall control module of described single-chip microcomputer receives and processes light intensity sensing module and liquid crystal and to swipe the card the electric signal that module passes over, then sends it to window shutter control module and PWM intensity control circuit;
Window shutter control module controls electric-powered shutter work after receiving the electric signal of the overall control module transmission of single-chip microcomputer; PWM intensity control circuit changes the power of light in building.
2. a kind of building intelligence electricity-saving control system according to claim 1, is characterized in that: the overall control module of described single-chip microcomputer is made up of the control core of system low-power consumption, high performance CMOS8 position STI51 single-chip microcomputer.
3. a kind of building intelligence electricity-saving control system according to claim 1, is characterized in that: described light intensity sensing module is light intensity sensor, and it is arranged on outside the window in building.
4. a kind of building intelligence electricity-saving control system according to claim 1, it is characterized in that: described PWM intensity control circuit comprises PWM lighting control module and luminous intensity measurement module, PWM lighting control module and the daylight lamp control linkage of building each region, luminous intensity measurement module is by OPT101 chip and fixed resistance series connection dividing potential drop.
5. a kind of building intelligence electricity-saving control system according to claim 1, is characterized in that: described liquid crystal is swiped the card the doorway of module installation in building, and it is connected by wire and single-chip microcomputer entirety control module.
Priority Applications (1)
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| CN201510520789.8A CN105068483A (en) | 2015-08-21 | 2015-08-21 | Building intelligent power-saving control system |
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| CN201510520789.8A CN105068483A (en) | 2015-08-21 | 2015-08-21 | Building intelligent power-saving control system |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202018575U (en) * | 2011-03-23 | 2011-10-26 | 匡思维 | Building power saving intelligent control system based on single-chip microcomputer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202018575U (en) * | 2011-03-23 | 2011-10-26 | 匡思维 | Building power saving intelligent control system based on single-chip microcomputer |
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Application publication date: 20151118 |
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| WD01 | Invention patent application deemed withdrawn after publication |