CN207486951U - A kind of control system of classroom heating - Google Patents
A kind of control system of classroom heating Download PDFInfo
- Publication number
- CN207486951U CN207486951U CN201721456002.7U CN201721456002U CN207486951U CN 207486951 U CN207486951 U CN 207486951U CN 201721456002 U CN201721456002 U CN 201721456002U CN 207486951 U CN207486951 U CN 207486951U
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- China
- Prior art keywords
- classroom
- microcontroller
- input part
- signal input
- control system
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
A kind of control system of classroom heating, demographics module including being arranged on classroom doorway, the signal input part of the signal input part connection microcontroller of demographics module, the signal input part of the signal output end connection driving circuit of microcontroller, the signal input part of the signal output end connection solenoid valve of driving circuit；The power output end of the power input end connection power supply of microcontroller；In use, microcontroller can control solenoid valve according to the number information that demographics module acquires in classroom；The utility model, which has the advantages that reach, improves heat utilization ratio, energy saving.
Description
Technical field
The utility model is related to control technology field, more particularly to a kind of control system of classroom heating.
Background technology
The colleges and universities of the northern area of China by the way of classroom or Administrative Area installation radiator mainly using resisting severe cold
Winter.The construction area of colleges and universities is larger, and classroom quantity is more, distributed more widely, and winter is small generally using 24 to the heating in classroom
When continuous heating, when the supply for not having the upper class hour heating of student in classroom causes the waste of thermal loss and fuel, the heat of heating
Amount utilization rate substantially reduces, and the heating technology in classroom is further improved.
Invention content
In order to overcome the disadvantages of the above prior art, the purpose of this utility model is to provide a kind of controls of classroom heating
System, microcontroller can control solenoid valve according to the number information that demographics module acquires in classroom, to adjust water inlet
Whether the flowing of pipeline hot water, achieve the purpose that improve heat utilization ratio, energy saving.This Control system architecture is simple, control
It is with obvious effects, it securely and reliably, automatically controls, there is certain practicability.
In order to achieve the above object, the technical solution that the utility model is taken is：
A kind of control system of classroom heating, the demographics module 3 including being arranged on classroom doorway, demographics module
The signal input part of 3 signal input part connection microcontroller 2, the letter of the signal output end connection driving circuit 4 of microcontroller 2
Number input terminal, the signal output end connection of driving circuit 4 are arranged on the signal input part into the solenoid valve 5 on the pipeline of hot water,
The power output end of the power input end connection power supply 1 of microcontroller 2.
The microcontroller 2 uses AT89C2051.
The beneficial effects of the utility model：
Microcontroller 2 can control solenoid valve 5 according to the number information that demographics module 3 acquires in classroom, pass through
Whether solenoid valve 5 adjusts the flowing of inlet channel hot water, achieve the purpose that improve heat utilization ratio, energy saving.
Description of the drawings
Fig. 1 is the block diagram of the utility model.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings of the specification.
With reference to shown in attached drawing 1, a kind of control system of classroom heating, the demographics module including being arranged on classroom doorway
3, the signal input part of the signal input part connection microcontroller 2 of demographics module 3, the signal output end of microcontroller 2 connects
The signal input part of driving circuit 4 is connect, the signal output end connection of driving circuit 4 is arranged on into the solenoid valve on the pipeline of hot water
5 signal input part；The power output end of the power input end connection power supply 1 of microcontroller 2.
The microcontroller 2 uses AT89C2051.
The operation principle of the utility model is：
When demographics module 3 is detected with someone in classroom, microcontroller 2 does not send to driving circuit 4 and instructs, electricity
Magnet valve 5 is in normally open, the hot water proper flow of inlet channel, the heating regular supply in classroom；When demographics module 3 is examined
When measuring with no one in classroom, microcontroller 2 sends to driving circuit 4 and instructs, and 4 drive magnetic valve 5 of driving circuit makes at its
In normally off, the hot water of water inlet pipe no longer flows, and the heating in classroom is closed, and heat utilization ratio, saving energy are improved so as to reach
The purpose in source.
Claims (3)
1. a kind of control system of classroom heating, the demographics module (3) including being arranged on classroom doorway, which is characterized in that
The signal input part of the signal input part connection microcontroller (2) of demographics module (3), the signal output of microcontroller (2)
The signal input part of end connection driving circuit (4), the signal output end connection of driving circuit (4) are arranged on the pipeline of hot water
Solenoid valve (5) signal input part；The power output end of the power input end connection power supply (1) of microcontroller (2).
A kind of 2. control system of classroom heating according to claim 1, which is characterized in that the microcontroller (2)
Using AT89C2051.
3. the control system of a kind of classroom heating according to claim 1, which is characterized in that the solenoid valve (5) is set
It puts on the pipeline into hot water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456002.7U CN207486951U (en) | 2017-11-03 | 2017-11-03 | A kind of control system of classroom heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456002.7U CN207486951U (en) | 2017-11-03 | 2017-11-03 | A kind of control system of classroom heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486951U true CN207486951U (en) | 2018-06-12 |
Family
ID=62475220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721456002.7U Expired - Fee Related CN207486951U (en) | 2017-11-03 | 2017-11-03 | A kind of control system of classroom heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207486951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108762339A (en) * | 2018-08-20 | 2018-11-06 | 浙江赛格电子工程有限公司 | Building HVAC intelligence control system |
-
2017
- 2017-11-03 CN CN201721456002.7U patent/CN207486951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108762339A (en) * | 2018-08-20 | 2018-11-06 | 浙江赛格电子工程有限公司 | Building HVAC intelligence control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |