CN201476218U - System with remote monitoring capability and used for controlling ventilation of computer room - Google Patents
System with remote monitoring capability and used for controlling ventilation of computer room Download PDFInfo
- Publication number
- CN201476218U CN201476218U CN2009201602084U CN200920160208U CN201476218U CN 201476218 U CN201476218 U CN 201476218U CN 2009201602084 U CN2009201602084 U CN 2009201602084U CN 200920160208 U CN200920160208 U CN 200920160208U CN 201476218 U CN201476218 U CN 201476218U
- Authority
- CN
- China
- Prior art keywords
- bit microprocessor
- fan
- circuit
- controller
- control terminal
- 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.)
- Expired - Fee Related
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Classifications
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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
Abstract
The utility model relates to a system with a remote monitoring capability and used for controlling ventilation and electricity saving of a computer room. The system consists of a remote control terminal and a fan controller. The remote control terminal and the fan controller are connected with each other by an RS485 bus. The remote control terminal consists of an upper microprocessor, a liquid crystal display circuit, an input keystroke and a second conversion circuit. The fan controller consists of a lower microprocessor, an A/D conversion circuit, a signal regulating circuit, a signal isolating and driving circuit and a first conversion circuit. The remote control terminal can display the temperature and humidity inside and outside the room and a user can set the target temperature and humidity. The system overcomes the defects that the refrigeration depends on the air conditioning device only, a large amount of electric energy is consumed and the running cost of the enterprise is increased, and has the advantages of saving energy and respectively processing various situations.
Description
Technical field
The utility model relates to a kind of control device, particularly a kind of equipment room ventilation electricity-saving control system with remote monitoring ability.
Background technology
Along with market competition is fierce day by day, except opening up a market energetically, increasing income and decreasing expenditure becomes the effective way that improves operating income.One of them is exactly the rise along with electricity price, and each side is all reducing power consumption by every means.Current communications equipment room major part is an airtight room, in order to make the server operate as normal, must keep that suitable humiture is arranged in the room, this work mainly is to rely on air-conditioning to finish, and in the winter time, the outer temperature of machine room is lower, and machine room is airtight, the server heat radiation, make indoor temperature raise, this needs air-conditioning to work on and keeps certain humiture environment, and this simple dependence aircondition freezes, will consume a large amount of electric energy, increase the operation cost of enterprise.Under the arctic weather, indoor sometimes, the outdoor temperature difference reaches more than 30 ℃, even aircondition puts into high gear in the winter time, because machine room is airtight, indoor temperature is still very high, and this moment aircondition be in overload state, very easily damage aircondition or shorten its service life.Under all nervous situation of entire society's electricity consumption, cause and the civilian state of striving electricity, influence the operation of civilian electricity.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned defective, design, development a kind of with winter the outdoor low temperature air be drawn into indoor control system with equipment room ventilation economize on electricity of remote monitoring ability.
In order to address the above problem, the technical solution adopted in the utility model is as follows:
A kind of equipment room ventilation electricity-saving control system with remote monitoring ability, this system is made up of remote control terminal and controller of fan, described remote control terminal is reached by last bit microprocessor and should go up the liquid crystal display circuit that bit microprocessor is connected, the input button and second change-over circuit are formed, described input button is used for upwards bit microprocessor input command object, described liquid crystal display circuit is used to show the humiture data, described controller of fan is by following bit microprocessor, signal conditioning circuit and the A/D change-over circuit that is connected with this time bit microprocessor, the signal isolated drive circuit and first change-over circuit are formed, this time bit microprocessor is successively by the A/D change-over circuit, signal conditioning circuit and be connected to Temperature Humidity Sensor, this time bit microprocessor also is connected to the air intake valve by the signal isolated drive circuit, go out on air-valve and the blower fan, the described bit microprocessor of going up passes through second change-over circuit respectively with following bit microprocessor, first change-over circuit and connecting by the RS485 bus; The described bit microprocessor of going up sends querying command by the RS485 bus to controller of fan, described controller of fan is used to receive this querying command, gather outdoor temperature humidity, indoor temperature and humidity and mixed wind district humiture by Temperature Humidity Sensor, and the data of gathering are sent back to remote control terminal by the RS485 bus; The described bit microprocessor of going up also sends control command by the RS485 bus to controller of fan, controller of fan receives after the control command by the opening or closing of signal isolated drive circuit control blower fan, the aperture of air intake valve and the aperture of air returning valve, the outdoor low temperature air be drawn into indoor and mix wind with room air that air returning valve is sucked.
Advantage of the present utility model and effect are and have remote monitoring function that whole system can reach and reduce indoor, the outdoor temperature difference, reduces power consumption, the function that reduces cost energy-conservation.
The utility model is simple in structure, and the integrated circuit microminiaturization is reliable, easy for installation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below the technical solution of the utility model is further described.
As shown in Figure 1, equipment room ventilation control system with remote monitoring ability is made up of remote control terminal and controller of fan, wherein remote control terminal is connected by the RS485 bus with controller of fan, described remote control terminal is by last bit microprocessor, liquid crystal display circuit, the input button and second change-over circuit are formed, because the transmission range of serial ports is limited, can't satisfy the Distance Transmission between remote control terminal and the controller of fan, therefore need utilize change-over circuit to convert the rs 232 serial interface signal of microprocessor to the RS485 signal transmits, described controller of fan is by following bit microprocessor, the A/D change-over circuit, signal conditioning circuit, the signal isolated drive circuit and first change-over circuit are formed, when control system is worked, at first exchange program mark (mixing the humiture in wind district) by the input button and carry out setting value at remote control terminal, after configuring, start remote supervisor, send querying command by the RS485 bus to controller of fan every 1 second remote control terminal, controller of fan receives querying command, after the data format of the querying command that judgement receives is correct, gather outdoor temperature humidity by sensor, indoor temperature and humidity, mix wind district humiture, and the data of gathering are sent back to remote control terminal by the RS485 bus, remote control terminal receives after the data of controller of fan, elder generation's judgment data form, after the judgment data form is errorless, the data that receive are shown on LCDs, by the FUZZY ALGORITHMS FOR CONTROL in the upper microprocessor program of remote control terminal data are handled simultaneously, obtain the control result that under current state, should take to blower fan, and this result is converted to one group of control command, send to controller of fan by the RS485 bus, controller of fan is judged the data format that receives after receiving control command, after the data judgement is errorless, controller of fan is according to control command opening or closing by signal isolated drive circuit control blower fan, the aperture of air intake valve and the aperture of air returning valve, thus reach with winter the outdoor low temperature air be drawn into indoor and mix wind with room air that air returning valve is sucked.
Claims (1)
1. equipment room ventilation electricity-saving control system with remote monitoring ability, this system is made up of remote control terminal and controller of fan, it is characterized in that: described remote control terminal is reached by last bit microprocessor and should go up the liquid crystal display circuit that bit microprocessor is connected, the input button and second change-over circuit are formed, described input button is used for upwards bit microprocessor input command object, described liquid crystal display circuit is used to show the humiture data, described controller of fan is by following bit microprocessor, signal conditioning circuit and the A/D change-over circuit that is connected with this time bit microprocessor, the signal isolated drive circuit and first change-over circuit are formed, this time bit microprocessor is successively by the A/D change-over circuit, signal conditioning circuit and be connected to Temperature Humidity Sensor, this time bit microprocessor also is connected to the air intake valve by the signal isolated drive circuit, go out on air-valve and the blower fan, the described bit microprocessor of going up passes through second change-over circuit respectively with following bit microprocessor, first change-over circuit and connecting by the RS485 bus; The described bit microprocessor of going up sends querying command by the RS485 bus to controller of fan, described controller of fan is used to receive this querying command, gather outdoor temperature humidity, indoor temperature and humidity and mixed wind district humiture by Temperature Humidity Sensor, and the data of gathering are sent back to remote control terminal by the RS485 bus; The described bit microprocessor of going up also sends control command by the RS485 bus to controller of fan, controller of fan receives after the control command by the opening or closing of signal isolated drive circuit control blower fan, the aperture of air intake valve and the aperture of air returning valve, the outdoor low temperature air be drawn into indoor and mix wind with room air that air returning valve is sucked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201602084U CN201476218U (en) | 2009-06-19 | 2009-06-19 | System with remote monitoring capability and used for controlling ventilation of computer room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201602084U CN201476218U (en) | 2009-06-19 | 2009-06-19 | System with remote monitoring capability and used for controlling ventilation of computer room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476218U true CN201476218U (en) | 2010-05-19 |
Family
ID=42412468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201602084U Expired - Fee Related CN201476218U (en) | 2009-06-19 | 2009-06-19 | System with remote monitoring capability and used for controlling ventilation of computer room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476218U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062460A (en) * | 2011-01-20 | 2011-05-18 | 四川依米康环境科技股份有限公司 | Accurate air supply system of air conditioning unit and realizing method thereof |
| CN102338447A (en) * | 2011-08-12 | 2012-02-01 | 哈尔滨工业大学 | Intelligent indoor exhaust system based on power wire communication |
| CN103115413A (en) * | 2011-11-16 | 2013-05-22 | 长江大学 | Multistage type air conditioning temperature timing controlling device |
| CN111780366A (en) * | 2020-06-24 | 2020-10-16 | 广东科艺普实验室设备研制有限公司 | Room air volume control method and system based on environment monitoring |
-
2009
- 2009-06-19 CN CN2009201602084U patent/CN201476218U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062460A (en) * | 2011-01-20 | 2011-05-18 | 四川依米康环境科技股份有限公司 | Accurate air supply system of air conditioning unit and realizing method thereof |
| CN102338447A (en) * | 2011-08-12 | 2012-02-01 | 哈尔滨工业大学 | Intelligent indoor exhaust system based on power wire communication |
| CN103115413A (en) * | 2011-11-16 | 2013-05-22 | 长江大学 | Multistage type air conditioning temperature timing controlling device |
| CN111780366A (en) * | 2020-06-24 | 2020-10-16 | 广东科艺普实验室设备研制有限公司 | Room air volume control method and system based on environment monitoring |
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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: 20100519 Termination date: 20100619 |