CN102393708A - Energy-saving control system for study room and energy-saving control method - Google Patents
Energy-saving control system for study room and energy-saving control method Download PDFInfo
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- CN102393708A CN102393708A CN201110332423XA CN201110332423A CN102393708A CN 102393708 A CN102393708 A CN 102393708A CN 201110332423X A CN201110332423X A CN 201110332423XA CN 201110332423 A CN201110332423 A CN 201110332423A CN 102393708 A CN102393708 A CN 102393708A
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Abstract
The invention discloses an energy-saving control system for a study room and an energy-saving control method. The energy-saving control system comprises a master control unit, subcontrol units, a human body detection device, an environment optical detection device and an environmental temperature detection device, wherein, the subcontrol units, the human body detection device, the environment optical detection device and the environmental temperature detection device are connected with the master control unit respectively; the subcontrol units comprise microcontrollers, human body in-position detection devices, illuminating lamp groups and fan groups; and the human body in-position detection devices, the illuminating lamp groups and the fan groups are connected with the microcontrollers respectively. The energy-saving control method comprises the steps as follows: a main controller is started when a human body is detected to enter the study room; and the main controller controls the fan groups and/or the illuminating lamp groups of a certain subcontrol unit or certain subcontrol units to be switched on or switched off according to ambient light values and temperatures. The energy-saving control system and the energy-saving control method can intelligently control the illuminating lamp groups and the fan groups to operate by self according to the occupancy rate, the environmental temperatures and the ambient light values in the study room, and can achieve the benefit of energy conservation.
Description
Technical field
The present invention relates to throw light on, the energy-conserving control technology field of electrical equipment etc., especially a kind of energy-saving control system that is used for classroom, room for individual study, reading room, library, and the method that is applicable to the Energy Saving Control of this control system.
Background technology
In the middle school, university generally all is provided with room for individual study, what have has an independent room for individual study, has plenty of the room for individual study that utilizes the classroom when not having class, to can be used as the student and uses; Some libraries having also are provided with room for individual study and/or read area.At these rooms for individual study lighting installation is arranged all, in order to alleviate the sweltering heat in summer, also being provided with in these public study zones of the having people that some electric fans supply at these regional learnings cooling of relieving summer heat makes the student better environment can be arranged to learn.
At present, have plenty of at these regional lighting installations and some fan that the keeper is unified to carry out opening and closing, no matter the people how still the people all to when the people is few, can cause the significant wastage of electric energy to all or large-area lighting installation and electric fan unlatching less.The classroom of the school that has or room for individual study are not to carry out lighting installation and electric fan unified management by the keeper; And be to use the student of room for individual study freely to open; The student get into behind the room for individual study no matter personnel what, often open a lot of lighting installations and fan, cause great energy dissipation; Some room for individual study lighting installation and fan when the student leaves, do not close yet, also can cause the significant wastage of the energy.
Summary of the invention
The purpose of this invention is to provide a kind of room for individual study energy-saving control system and energy-saving control method; Realize carrying out Based Intelligent Control unlatching lighting installation and number of fans, reach purpose of energy saving according to interior ambient light value of what, room for individual study and the environment temperature of reviewing one's lessons indoor occupant.
The objective of the invention is to realize through following technical scheme:
A kind of room for individual study energy-saving control system is divided into n control area with room for individual study, and a sub-control module all is set in each control area, and said energy-saving control system comprises:
The overhead control unit receives the monitor value a of each pick-up unit and the status signal b of each sub-control module, analyzes value a and the status signal b that is received and generates steering order c to sub-control module;
Human body detection device, this device is arranged at the room for individual study doorway, is connected with the overhead control unit, when detecting human body, sends detection signal a1 to start the overhead control cell operation to the overhead control unit;
Ambient light detection device, this device is connected with the overhead control unit, detects the ambient light value a2 in the room for individual study, and ambient light value a2 is delivered to the overhead control unit;
Ambient temperature detection device, this device is connected with the overhead control unit, detects the ambient temperature value a3 in the room for individual study, and ambient temperature value a3 is delivered to the overhead control unit;
Sub-control module is connected with the overhead control unit, and the status signal b of this sub-control module is uploaded to the overhead control unit, receives the steering order c of overhead control unit and responds the steering order of overhead control unit; The fans that said sub-control module comprises a microcontroller, be arranged at human body in-place detection device on each interior seat of zone corresponding with this sub-control module in the room for individual study, blow for the lighting lamp group of this area illumination with for this zone, said microcontroller is connected with lighting lamp group, fans and each human body in-place detection device respectively; Said microcontroller is added up the rate of the taking one's seat d at seat in this zone and is compared the back with the rate of the taking one's seat threshold value d ' that sets and produces the status signal b of this sub-control module and be sent to the overhead control unit.
According to above-mentioned room for individual study energy-saving control system, a kind of energy-saving control method that provides comprises:
Step S1, human body detection device detect human body and produce detection signal a1 and start the overhead control cell operation;
Step S2; The ambient temperature value a3 that the ambient light value a2 that overhead control unit reception environment light detection module transmits and environment temperature detecting unit transmit with judge that ambient light value a2 is whether less than the light threshold value a2 ' that sets and the temperature value a3 binary result signal e greater than two of the temperature value a3 ' generations of setting, then
When a2 was less than or equal to a3 ' more than or equal to a2 ' and a3, then e was 00, does not start any one sub-control module work, finished;
When a2 more than or equal to a2 ' and a3 during greater than a3 ', then e is the fans startup work of 01, the first sub-control module, lighting lamp group does not start work, execution in step S3;
When a2 was less than or equal to a3 ' less than a2 ' and a3, then e was the lighting lamp group work of 10, the first sub-control modules, and fans does not start work, execution in step S3;
When a2 less than a2 ' and a3 during greater than a3 ', then e is that the lighting lamp group and the fans of 11, the first control modules all starts work, execution in step S3.
Step S3; The microcontroller of the first sub-control module is kept watch on the attendance d in this zone, judges that whether attendance d is greater than the attendance threshold value d ' that sets, if not; Then continue to keep watch on, otherwise upload the status information b of this first sub-control module to the master control unit;
Step S4, the overhead control unit receives after the status signal b, produces the steering order startup and controls the second sub-control module work.
Step S5, the status signal of the sub-control module of sequence detection, all sub-monitoring units in starting this room for individual study.
Concrete, the method for said microcontroller monitoring attendance: human body in-place detection device is exported detected value 1 to microcontroller when having the people on the throne on the setting seat, otherwise output detected value 0; Microcontroller scans 1 number of connected m human body in-place detection Device Testing value and the ratio of m is attendance d.
Concrete, the span of said attendance threshold value d ' is 25%～80%.
The beneficial effect that technical scheme of the present invention can reach: detect values of light and the temperature value of reviewing one's lessons indoor environment automatically; And detect the attendance in room for individual study some or certain control area automatically; Whether intelligentized control opens this zone or this some regional lighting installation and/or fan in certain or some zone; When in room for individual study, not having the student to exist; Automatically close all lighting installations and fan in this room for individual study, automaticity is high, can also reach the purpose of energy savings.
Description of drawings
The present invention will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the theory diagram of a kind of room for individual study energy-saving control system of the present invention.
Reference numeral: 1 is overhead control unit, 2
1～2
nBe sub-control module, 3 is human body detection device, and 4 is ambient light detection device, and 5 is ambient temperature detection device; 21 is microcontroller, and 22 is lighting lamp group, and 23 is fans, 24
1～24
mBe human body in-place detection device.
Embodiment
Disclosed all characteristics in this instructions, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this instructions (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
As shown in Figure 1, be the theory diagram of a kind of room for individual study energy-saving control system of the present invention.At first, room for individual study is divided into n control area, a sub-control module 2 all is set in each control area
1～2
n, said energy-saving control system comprises: overhead control unit 1, the sub-control module 2 that is connected with the overhead control unit
1～2
n, human body detection device 3, ambient light detection device 4 and ambient temperature detection device 5.
Overhead control unit 1, the monitor value a that receives each pick-up unit (human body detection device 3, ambient light detection device 4 and ambient temperature detection device 5) and each sub-control module 2
1～2
nStatus signal b, analyze value a and the status signal b received and generate steering order c to certain or certain a little control module;
Human body detection device 3, this human body detection device 3 is arranged at the room for individual study doorway, is connected with overhead control unit 1, when human body detection device 3 detects human body, sends detection signal a1 to start the overhead control cell operation to the overhead control unit;
Ambient light detection device 4, this ambient light detection device 4 is connected with overhead control unit 1, detects the ambient light value a2 in the room for individual study, and ambient light value a2 is delivered to overhead control unit 1;
Ambient temperature detection device 5, this ambient temperature detection device 5 is connected with overhead control unit 1, detects the ambient temperature value a3 in the room for individual study, and ambient temperature value a 3 is delivered to overhead control unit 1;
Sub-control module 2
1～2
n, being connected with overhead control unit 1, sub-control module is uploaded to overhead control unit 1 with the status signal b of self, and sub-control module receives the steering order c of overhead control unit and responds the steering order of overhead control unit; Said sub-control module comprises a microcontroller 21, is arranged at the human body in-place detection device 24 on each regional interior seat corresponding with this sub-control module in the room for individual study
1～24
m, be the lighting lamp group 22 of this area illumination and be the fans 23 of this zone air-supply that said microcontroller is connected with lighting lamp group, fans and each human body in-place detection device respectively; Said microcontroller is added up the rate of the taking one's seat d at seat in this zone and is compared the back with the rate of the taking one's seat threshold value d ' that sets and produces the status signal b of this sub-control module and be sent to the overhead control unit.
As preferably, the human body detection device described in the present invention includes but not limited to the arbitrary pick-up unit in infrared detecting device, the opening-closing door induction pick-up unit.
As preferably, the human body in-place detection device described in the present invention is a gravity sensing device, is arranged on the horizontal panel of stool.
As preferably, the human body in-place detection control device described in the present invention is an infrared human body pick-up unit, and this infrared human body induction installation is arranged on the ceiling of table stool or this correspondence top, position of this position.
As preferably, the span of the attendance threshold value d ' described in the present invention is 25%～80%.
Energy-saving control method to above-mentioned room for individual study energy-saving control system comprises:
Step S1, when the student will get into room for individual study, the human body detection device that is arranged on the room for individual study doorway detected human body and produces detection signal a1 and start the overhead control cell operation;
Step S2; The ambient temperature value a3 that the ambient light value a2 that overhead control unit reception environment light detection module transmits and environment temperature detecting unit transmit with judge that ambient light value a2 is whether less than the light threshold value a2 ' that sets and the temperature value a3 binary result signal e greater than two of the temperature value a3 ' generations of setting, then
When a2 was less than or equal to a3 ' more than or equal to a2 ' and a3, then e was 00, does not start any one sub-control module work, finished;
When a2 more than or equal to a2 ' and a3 during greater than a3 ', then e is the fans startup work of 01, the first sub-control module, lighting lamp group does not start work, execution in step S3;
When a2 was less than or equal to a3 ' less than a2 ' and a3, then e was the lighting lamp group work of 10, the first sub-control modules, and fans does not start work, execution in step S3;
When a2 less than a2 ' and a3 during greater than a3 ', then e is that the lighting lamp group and the fans of 11, the first control modules all starts work, execution in step S3.
Step S3; The microcontroller of the first sub-control module is kept watch on the attendance d in this zone, judges that whether attendance d is greater than the attendance threshold value d ' that sets, if not; Then continue to keep watch on, otherwise upload the status information b of this first sub-control module to the master control unit;
Step S4, the overhead control unit receives after the status signal b, produces the steering order startup and controls the second sub-control module work.
Step S5, the status signal of the sub-control module of sequence detection, all sub-monitoring units in starting this room for individual study.
In monologue story-telling with gestures energy-saving control method of the present invention, the method for said microcontroller monitoring attendance:
Human body in-place detection device is exported detected value 1 to microcontroller when having the people on the throne on the setting seat, otherwise output detected value 0;
Microcontroller scans 1 number of connected m human body in-place detection Device Testing value and the ratio of m is attendance d.
As preferably, the span of the said attendance threshold value d ' of energy-saving control method of the present invention is 25%～80%.
The present invention is not limited to aforesaid embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (8)
1. a room for individual study energy-saving control system is divided into n control area with room for individual study, and a sub-control module all is set in each control area, it is characterized in that said energy-saving control system comprises:
The overhead control unit receives the monitor value a of each pick-up unit and the status signal b of each sub-control module, analyzes value a and the status signal b that is received and generates steering order c to sub-control module;
Human body detection device, this device is arranged at the room for individual study doorway, is connected with the overhead control unit, when detecting human body, sends detection signal a1 to start the overhead control cell operation to the overhead control unit;
Ambient light detection device, this device is connected with the overhead control unit, detects the ambient light value a2 in the room for individual study, and ambient light value a2 is delivered to the overhead control unit;
Ambient temperature detection device, this device is connected with the overhead control unit, detects the ambient temperature value a3 in the room for individual study, and ambient temperature value a3 is delivered to the overhead control unit;
Sub-control module is connected with the overhead control unit, and the status signal b of this sub-control module is uploaded to the overhead control unit, receives the steering order c of overhead control unit and responds the steering order of overhead control unit; The fans that said sub-control module comprises a microcontroller, be arranged at human body in-place detection device on each interior seat of zone corresponding with this sub-control module in the room for individual study, blow for the lighting lamp group of this area illumination with for this zone, said microcontroller is connected with lighting lamp group, fans and each human body in-place detection device respectively; Said microcontroller is added up the rate of the taking one's seat d at seat in this zone and is compared the back with the rate of the taking one's seat threshold value d ' that sets and produces the status signal b of this sub-control module and be sent to the overhead control unit.
2. room for individual study energy-saving control system according to claim 1 is characterized in that, said human body detection device includes but not limited to the arbitrary pick-up unit in infrared detecting device, the opening-closing door induction pick-up unit.
3. room for individual study energy-saving control system according to claim 1 is characterized in that, said human body in-place detection device is a gravity sensing device, is arranged on the horizontal panel of stool.
4. room for individual study energy-saving control system according to claim 1; It is characterized in that; Said human body in-place detection control device is an infrared human body pick-up unit, and this infrared human body induction installation is arranged on the table stool or the ceiling above this position correspondence of this position.
5. room for individual study energy-saving control system according to claim 1 is characterized in that, the span of said attendance threshold value d ' is 25%～80%.
6. the energy-saving control method of the described room for individual study energy-saving control system of claim 1 is characterized in that, comprising:
Step S1, human body detection device detect human body and produce detection signal a1 and start the overhead control cell operation;
Step S2; The ambient temperature value a3 that the ambient light value a2 that overhead control unit reception environment light detection module transmits and environment temperature detecting unit transmit with judge that ambient light value a2 is whether less than the light threshold value a2 ' that sets and the temperature value a3 binary result signal e greater than two of the temperature value a3 ' generations of setting, then
When a2 was less than or equal to a3 ' more than or equal to a2 ' and a3, then e was 00, does not start any one sub-control module work, finished;
When a2 more than or equal to a2 ' and a3 during greater than a3 ', then e is the fans startup work of 01, the first sub-control module, lighting lamp group does not start work, execution in step S3;
When a2 was less than or equal to a3 ' less than a2 ' and a3, then e was the lighting lamp group work of 10, the first sub-control modules, and fans does not start work, execution in step S3;
When a2 less than a2 ' and a3 during greater than a3 ', then e is that the lighting lamp group and the fans of 11, the first control modules all starts work, execution in step S3.
Step S3; The microcontroller of the first sub-control module is kept watch on the attendance d in this zone, judges that whether attendance d is greater than the attendance threshold value d ' that sets, if not; Then continue to keep watch on, otherwise upload the status information b of this first sub-control module to the master control unit;
Step S4, the overhead control unit receives after the status signal b, produces the steering order startup and controls the second sub-control module work.
Step S5, the status signal of the sub-control module of sequence detection, all sub-monitoring units in starting this room for individual study.
7. energy-saving control method according to claim 6 is characterized in that, the method for said microcontroller monitoring attendance:
Human body in-place detection device is exported detected value 1 to microcontroller when having the people on the throne on the setting seat, otherwise output detected value 0;
Microcontroller scans 1 number of connected m human body in-place detection Device Testing value and the ratio of m is attendance d.
8. energy-saving control method according to claim 6 is characterized in that, the span of said attendance threshold value d ' is 25%～80%.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645926A (en) * | 2012-05-11 | 2012-08-22 | 山东理工大学 | Intelligent energy-saving control system for classroom lighting and fans |
| CN103676812A (en) * | 2012-09-25 | 2014-03-26 | 西门子公司 | A method and an apparatus for controlling indoor environment |
| CN104995669A (en) * | 2012-12-20 | 2015-10-21 | 施耐德电气建筑有限公司 | System and method for managing patient environment |
| CN105676702A (en) * | 2016-03-08 | 2016-06-15 | 天津中天智慧科技发展有限公司 | Campus library joint monitoring system |
| CN107703553A (en) * | 2017-08-17 | 2018-02-16 | 广州隽智智能科技有限公司 | A kind of behavior monitoring method and system in place |
| CN109343499A (en) * | 2018-11-23 | 2019-02-15 | 南京工业大学 | Region-type classroom illumination and power control system |
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| CN201654508U (en) * | 2009-12-30 | 2010-11-24 | 乐山师范学院 | Automatic controller for energy-saving in classrooms |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645926A (en) * | 2012-05-11 | 2012-08-22 | 山东理工大学 | Intelligent energy-saving control system for classroom lighting and fans |
| CN103676812A (en) * | 2012-09-25 | 2014-03-26 | 西门子公司 | A method and an apparatus for controlling indoor environment |
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| CN104995669A (en) * | 2012-12-20 | 2015-10-21 | 施耐德电气建筑有限公司 | System and method for managing patient environment |
| CN105676702A (en) * | 2016-03-08 | 2016-06-15 | 天津中天智慧科技发展有限公司 | Campus library joint monitoring system |
| CN107703553A (en) * | 2017-08-17 | 2018-02-16 | 广州隽智智能科技有限公司 | A kind of behavior monitoring method and system in place |
| CN109343499A (en) * | 2018-11-23 | 2019-02-15 | 南京工业大学 | Region-type classroom illumination and power control system |
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Application publication date: 20120328 |