CN107842974A - A kind of system and method for regulation and control air-conditioning equipment running status - Google Patents
A kind of system and method for regulation and control air-conditioning equipment running status Download PDFInfo
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- CN107842974A CN107842974A CN201711011358.4A CN201711011358A CN107842974A CN 107842974 A CN107842974 A CN 107842974A CN 201711011358 A CN201711011358 A CN 201711011358A CN 107842974 A CN107842974 A CN 107842974A
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Abstract
The invention discloses a kind of system and method for regulation and control air-conditioning equipment running status.Described system includes an at least air-conditioning equipment and an at least rack, described rack is nearby provided with multiple sensors, the controller of the air-conditioning equipment and each sensor real-time communication, and the running status of the data point reuse air-conditioning equipment gathered according to each sensor.The controller includes：Communication module, the gathered data sent for receiving each sensor；Computing module, for calculating average value throughout the room；First comparison module, for judging whether the difference of average value deviation target component is more than first threshold；Second comparison module, for judging whether the difference of data value deviation average of maximum is more than first threshold；Execution module, for being regulated and controled according to the comparative result of the first and second comparison modules to air-conditioning equipment.
Description
Technical field
The present invention relates to field of air conditioning, more particularly to one kind to judge indoor hot localised points using outer sensor and regulate and control sky
The system and method for adjusting equipment running status.
Background technology
In the running of data center module, monitoring and the control to temperature are acquired to the temperature everywhere of computer room is
Ensure the key link of data center module normal operation.At present, most of air-conditioning equipments for data center module are by gathering air-conditioning
Return air position or the temperature of air-out position be controlled the operation of air-conditioning.However, due to by gas inside data center
Flow that tissue is obstructed and architectural factors shield portions air-flow etc. influences, cause the return air position of air-conditioning or the temperature of air-out position
There is larger difference in the actual temperature of degree and server cabinet, hot localised points can not be detected caused by segment space, and then
It can not eliminate, ultimately result in the server damage of data center module, cause unnecessary loss.
The content of the invention
The purpose of the present invention is in view of the above-mentioned drawbacks of the prior art, proposing that one kind judges room using outer sensor
Interior hot localised points and the system and method for regulating and controlling air-conditioning equipment running status.
The method of regulation and control air-conditioning equipment running status proposed by the present invention, comprises the following steps:
Multiple temperature and/or humidity sensor are set indoors；
Gather the temperature value and/or humidity value of each sensor；
Calculate the average value of the temperature value and/or humidity value；
Judge whether the difference of the average value and indoor target temperature value and/or target humidity value is more than first threshold, with
And whether the maximum temperature values and/or maximal humidity value and the difference of average value in room are more than Second Threshold；
The refrigeration output and blower fan output of air-conditioning equipment are controlled according to above-mentioned comparative result.
In one embodiment, described method comprises the following steps:
Step 1. defines the target temperature value of interior, it is allowed to which indoor temperature deviates the first threshold of target temperature value, maximum temperature
Value deviates the Second Threshold of average temperature value；
Step 2. gathers the temperature value of indoor each sensor；
Step 3. calculates average temperature value throughout the room；
Step 4. judge average temperature value deviate target temperature value difference whether be more than first threshold, when more than when go to step
5, otherwise go to step 8；
Step 5. judge maximum temperature values deviate average temperature value difference whether be more than Second Threshold, when more than when, go to step
6, otherwise go to step 7；
Step 6. lifts the cooling load output of air-conditioning equipment and blower fan output to 100% simultaneously；
For step 7. by the cooling load output lifting of air-conditioning equipment to 100%, blower fan exports the operation that maintains the original state；
Step 8. judge maximum temperature values deviate average temperature value difference whether be more than Second Threshold, when more than when, go to step
9, otherwise go to step 10；
Step 9. is run the cooling load output of air-conditioning equipment by original state, blower fan output lifting to 100%；
Step 10. is run the cooling load output of air-conditioning equipment and blower fan output by original state.
The present invention also proposes a kind of system of regulation and control air-conditioning equipment running status, including an at least air-conditioning equipment and Duo Tai
Rack, wherein, described rack is nearby provided with multiple sensors, and the controller of the air-conditioning equipment and each sensor are real-time
Communication, and the running status of the data point reuse air-conditioning equipment gathered according to each sensor.
The controller includes：
Communication module, the gathered data sent for receiving each sensor；
Computing module, for calculating the average value of gathered data；
First comparison module, for judging whether the difference of average value deviation desired value is more than first threshold；
Second comparison module, for judging whether the difference of maximum deviation average is more than Second Threshold Td；
Execution module, for being regulated and controled according to the comparative result of the first and second comparison modules to air-conditioning equipment.
Described sensor can be temperature and/or humidity sensor.
System and method proposed by the present invention can apply to data center module.
Compared with prior art, the present invention is disposed about multiple sensors by each rack or server indoors
（Temperature sensor, humidity sensor, or Temperature Humidity Sensor）, the controller of air-conditioning equipment and each sensor communication, and it is right
The data of each sensor collection are calculated, compared, and judge now indoor temperature everywhere whether in rational scope, so as to
According to different situations, the operation to air-conditioning equipment is adjusted, and the humiture in indoor environment everywhere is reached mesh faster
Mark, and effectively eliminate hot localised points.
Brief description of the drawings
Fig. 1 is the schematic diagram of present system；
Fig. 2 is air conditioning equipment controller structural representation；
Fig. 3 is the inventive method workflow diagram.
Embodiment
Invention is described in detail the embodiment with control data computer room temperature below in conjunction with the accompanying drawings.It should be understood that
Arrive, application of the invention is not limited to the embodiment, for the person of ordinary skill of the art, is not departing from present inventive concept
On the premise of, some deformations and change can also be made, these deformations and change should all belong to protection scope of the present invention.
Fig. 1 show one embodiment of the present of invention, and the system bag of the hot localised points of data center module is detected in the embodiment
Include air-conditioning equipment 1, be not limited to one, can according to indoor size and how much arrangements of rack one or more；Serviced for placing
The rack 2 of device；With the multiple temperature sensors 3 being arranged near rack.Temperature sensor 3 is arranged near rack 2,
And it is connected to by connection 4 on air-conditioning equipment 1.The temperature that the controller real-time reception temperature sensor 3 of air-conditioning equipment gathers
Value, and the running status of air-conditioning equipment is adjusted according to these temperature values.
As shown in Fig. 2 the controller of air-conditioning equipment includes：
Communication module, the gathered data sent for receiving each sensor；
Computing module, for calculating the average value of data throughout the room；
First comparison module, for judging whether the difference of average value deviation desired value is more than the target deviation value Tm allowed, i.e.,
First threshold；
Second comparison module, for judging whether the difference of maximum deviation average is more than tolerance value Td, i.e. the second threshold
Value；
Execution module, for being regulated and controled according to the comparative result of the first and second comparison modules to air-conditioning equipment.
Fig. 3 is the flow chart proposed by the present invention that air-conditioning equipment running status is adjusted using external temp sensor.In figure
Desired value is the target temperature value Ts of data center module, and first threshold is the target for the temperature departure target temperature for allowing data center module
Deviation Tm, Second Threshold deviate the tolerance value Td of mean temperature for permission maximum temperature point.T1, T2 ..., Tn be respectively
The temperature value of the temperature sensor collection of data center module is arranged in, and it is Tmax to define one temperature value of maximum of which.
Method in the embodiment comprises the following steps:
Step 1. defines the target temperature Ts of interior, the target deviation value for allowing indoor temperature to deviate target temperature, i.e. the first threshold
Value Tm, it is allowed to maximum temperature values Tmax deviation averages Tv tolerance value Td, i.e. Second Threshold；
Step 2. gather each sensor temperature value T1, T2 ..., Tn；
The controller of step 3. air-conditioning equipment can calculate the average temperature value of data center module everywhere by temperature value everywhere
Tv=（T1+T2+…+Tn）/n；
The controller of step 4. air-conditioning equipment judges that average temperature value deviates the difference of target temperature valueTv-TsWhether the is more than
One threshold value, 5 are gone to step as Tv-Ts ＞ Tm, otherwise goes to step 8；
Step 5. judges whether the difference Tmax-Tv of the temperature value deviation average temperature value of maximum is more than Second Threshold, when
During Tmax-Tv ＞ Td, 6 are gone to step, otherwise goes to step 7；
Step 6. is when difference Tv-Ts exceeds first threshold Tm, Tv-Ts ＞ Tm, if simultaneously maximum temperature value deviation is flat
When equal temperature value exceedes Second Threshold, i.e. Tmax-Tv ＞ Td, by the cooling load output lifting of air-conditioning equipment to 100%（It is electronic
Water valve standard-sized sheet or frequency-changeable compressor frequency are maximum）, while blower fan output is lifted to 100%.
If step 7. maximum temperature values deviation average is in the range of Second Threshold, during Tmax-Tv≤Td, air-conditioning is set
Standby cooling load output lifting is to 100%, and blower fan exports the operation that maintains the original state；
Step 8. during i.e. Tv-Ts≤Tm, judges that the temperature value of maximum deviates mean temperature when difference Tv-Ts is in first threshold
Whether the difference Tmax-Tv of value is more than Second Threshold, as Tmax-Tv ＞ Td, goes to step 9, otherwise goes to step 10；
If the simultaneously maximum temperature value of step 9. deviates average temperature value and exceedes Second Threshold, during Tmax-Tv ＞ Td, by air-conditioning
The blower fan output lifting of equipment is to 100%, and cooling load output is run by original state；
If the maximum temperature value of step 10. deviates average temperature value in the range of first threshold, during Tmax-Tv≤Td, air-conditioning is set
Standby cooling load output and blower fan output is run by original state.
The present invention not only proposes a kind of detection method of the hot localised points of data center module, and proposes a kind of air-conditioning equipment
Control strategy, to eliminate the hot localised points of data center module.
Above example is configured with multiple temperature sensors with an air-conditioning equipment and is controlled, and the present invention can also
It is more air-conditioning equipments while configures multiple temperature sensors, more air-conditioning equipments of control is adjusted to building environment temperature.
Above example is illustrated with temperature sensor, and temperature sensor can also be substituted for humidity by the present invention
Sensor, or set temperature and moisture sensors to be controlled the humiture in room simultaneously, avoid room humidity uneven, fit
High place is required for humiture.
Technical scheme proposed by the present invention is not exclusively for data center module, and can also be used in other needs to control the height of temperature to bear
Lotus occasion.
Claims (7)
- A kind of 1. method of regulation and control air-conditioning equipment running status, it is characterised in that comprise the following steps:Multiple temperature and/or humidity sensor are set indoors；Gather the temperature value and/or humidity value of each sensor；Calculate the average value of the temperature value and/or humidity value；Judge whether the difference of the average value and indoor target temperature value and/or target humidity value is more than first threshold, with And whether the maximum temperature values and/or maximal humidity value and the difference of average value in room are more than Second Threshold；The refrigeration output and blower fan output of air-conditioning equipment are controlled according to above-mentioned comparative result.
- 2. the method as described in claim 1, it is characterised in that comprise the following steps:Step 1. defines the target temperature value of interior, it is allowed to which indoor temperature deviates the first threshold of target temperature value, maximum temperature Value deviates the Second Threshold of average temperature value；Step 2. gather indoor each sensor temperature value T1, T2 ..., Tn；Step 3. calculate average temperature value Tv throughout the room=（T1+T2+…+Tn）/n；Step 4. judges whether the difference Tv-Ts of average temperature value deviation target temperature value is more than first threshold Tm, works as Tv-Ts 5 are gone to step during ＞ Tm, otherwise goes to step 8；Step 5. judges whether the difference Tmax-Tv of maximum temperature values deviation average temperature value is more than Second Threshold Td, when During Tmax-Tv ＞ Td, 6 are gone to step, otherwise goes to step 7；Step 6. lifts the cooling load output of air-conditioning equipment and blower fan output to 100% simultaneously；For step 7. by the cooling load output lifting of air-conditioning equipment to 100%, blower fan exports the operation that maintains the original state；Step 8. judges whether the difference Tmax-Tv of maximum temperature values deviation average temperature value is more than Second Threshold Td, when During Tmax-Tv ＞ Td, 9 are gone to step, otherwise goes to step 10；Step 9. is run the cooling load output of air-conditioning equipment by original state, blower fan output lifting to 100%；Step 10. is run the cooling load output of air-conditioning equipment and blower fan output by original state.
- 3. method as claimed in claim 1 or 2, it is characterised in that the place of methods described application is data center module.
- 4. a kind of system of regulation and control air-conditioning equipment running status, including an at least air-conditioning equipment and an at least rack, it is special Sign is：The rack is nearby provided with multiple sensors, the controller of the air-conditioning equipment and each sensor real-time communication, And the running status of the data point reuse air-conditioning equipment gathered according to each sensor.
- 5. system as claimed in claim 4, it is characterised in that the controller includes：Communication module, the gathered data sent for receiving each sensor；Computing module, for calculating the average value of gathered data；First comparison module, for judging that average value deviates the difference of desired valueTv-TsWhether first threshold Tm is more than；Second comparison module, for judging whether the difference Tmax-Tv of maximum deviation average is more than Second Threshold Td；Execution module, for being regulated and controled according to the comparative result of the first and second comparison modules to air-conditioning equipment.
- 6. system as claimed in claim 5, it is characterised in that：Described sensor is temperature and/or humidity sensor.
- 7. the system as described in claim any one of 4-6, it is characterised in that：The place of the system application is data center module.
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Cited By (8)
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| CN108919849A (en) * | 2018-07-26 | 2018-11-30 | 合肥云联电子科技有限公司 | A kind of Intelligentized regulating and controlling method of industrial control equipment interior humidity environment |
| CN108919865A (en) * | 2018-07-26 | 2018-11-30 | 合肥云联电子科技有限公司 | A kind of industrial control equipment internal environment regulator control system based on parameter detecting |
| CN108983836A (en) * | 2018-07-26 | 2018-12-11 | 合肥云联电子科技有限公司 | A kind of industrial control equipment interior humidity regulation method based on humidity sensor detection |
| CN109237713A (en) * | 2018-09-25 | 2019-01-18 | 珠海格力电器股份有限公司 | The multi-joint unit progress control method of water, device, medium and water multi-gang air conditioner |
| CN109269027A (en) * | 2018-06-20 | 2019-01-25 | 广东海悟科技有限公司 | A kind of air conditioner refrigerating control method, system and the device of automatic optimal |
| CN109751731A (en) * | 2018-12-03 | 2019-05-14 | 珠海格力电器股份有限公司 | A kind of air-conditioner set control method and device |
| CN111306728A (en) * | 2020-02-27 | 2020-06-19 | 平安科技（深圳）有限公司 | Air volume regulating and controlling method and device for air conditioning system and computer equipment |
| CN111465265A (en) * | 2020-04-03 | 2020-07-28 | 中国工商银行股份有限公司 | Temperature adjusting method and device, electronic equipment and storage medium |
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| CN109237713A (en) * | 2018-09-25 | 2019-01-18 | 珠海格力电器股份有限公司 | The multi-joint unit progress control method of water, device, medium and water multi-gang air conditioner |
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| CN109751731A (en) * | 2018-12-03 | 2019-05-14 | 珠海格力电器股份有限公司 | A kind of air-conditioner set control method and device |
| CN111306728A (en) * | 2020-02-27 | 2020-06-19 | 平安科技（深圳）有限公司 | Air volume regulating and controlling method and device for air conditioning system and computer equipment |
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