CN102494389A - Air conditioner control system - Google Patents

Abstract

The present invention proposes an air conditioning control system for controlling an air conditioning system having a plurality of air blowers distributed in a plurality of areas, comprising: a plurality of detection programs respectively installed in a plurality of computers for detecting the operating status of each computer and generating a detection data; a transfer server having a storage unit for acquiring the detection data and storing it in the storage unit; and an energy management system for acquiring the detection data from the transfer server to obtain the usage status information of each computer, and acquiring the number of people who normally use the computer and the area where they are located according to the usage status information of each computer, and controlling the number of air blowers opened in the area and the temperature and air volume of each opened air blower according to the number of people who normally use the computer and the area where they are located and the temperature of the area where they are located. The air conditioning control system proposed by the present invention can maintain the indoor PMV index at a stable value.

Description

Air Conditioning Control System

technical field

The present invention relates to an air conditioner control system, and in particular to an intelligent air conditioner control system.

Background technique

At present, air-conditioning control is basically controlled independently by regional users, and it can also be combined with the energy management system by using the air-conditioning temperature sensor in the office to detect the temperature in the space, so that the user or the system can control the air-conditioning blower to "full open" , "Full Off" and "Adjust Wind Speed", and with a schedule controller to force the air conditioner to be completely turned off at off-peak or off-duty to achieve energy-saving purposes.

However, with the above control method, the indoor PMV (Predicted Mean Vote) index will fluctuate greatly, and the overall comfort of the office will fluctuate sharply, that is, the sense of comfort will decrease.

In view of this, how to design an air-conditioning control system that controls the air-conditioning system according to the use status information of the computer to maintain the indoor PMV index fluctuations within the minimum range, thereby improving indoor comfort and saving energy, is an urgent need for relevant technical personnel in the industry. A technical problem solved.

Contents of the invention

In order to solve the above technical problems, the present invention proposes an air-conditioning control system for controlling an air-conditioning system. The air-conditioning system has multiple blowers distributed in multiple areas, including: multiple detection programs installed separately Among the multiple computers, it is used to detect the running status of each computer and generate a detection data; a transfer server has a storage unit, used to obtain the detection data and store it in the storage unit; and an energy management system, which is used to obtain the detection data from the transfer server to obtain the use status information of each of the computers, and obtain the number of people who normally use the computers and the area where they are located according to the use status information of each of the computers , and according to the number of people normally using the computer, the area where it is located, and the temperature of the area where it is located, the number of blowers in the area where it is located and the temperature and air volume of each blower fan that are turned on are controlled.

In one embodiment of the present invention, the use status information of each computer includes the computer being in normal use, the computer being in standby, and the computer being turned off.

In one embodiment of the present invention, when the energy management system learns that the use status information of each of the computers corresponding to one or more of the multiple areas within a first predetermined time is computer standby or If the computer is shutting down, then shut down the blower corresponding to this area.

In an embodiment of the present invention, the energy management system acquires the detection data from the transfer server at intervals of a second predetermined time.

In one embodiment of the present invention, the preset time is 1 minute.

In an embodiment of the present invention, the storage unit includes a database for storing the detection data.

As can be seen from the above, the air-conditioning control system proposed by the present invention can obtain the usage status information of the computer according to the detection data generated by the detection program, and then control the air-conditioning system according to the usage status information so that the indoor PMV index can be maintained. at a stable value, thereby improving indoor comfort and saving energy.

Description of drawings

FIG. 1 shows a structural block diagram of an air-conditioning control system and an air-conditioning system according to an embodiment of the present invention.

Detailed ways

The following is a detailed description of the embodiment with accompanying drawings, but the provided embodiment is not used to limit the scope of the present invention, and the description of the structure and operation is not used to limit the order of its execution, any structure recombined by components , the resulting devices with equal efficacy are all within the scope of the present invention. In addition, the drawings are for illustrative purposes only and are not drawn to original scale.

Please refer to FIG. 1 . FIG. 1 shows a structural block diagram of an air-conditioning control system and an air-conditioning system according to an embodiment of the present invention.

As shown in FIG. 1 , the air conditioning control system 1 includes multiple detection programs 11, such as the first detection program 11 ₁ , the second detection program 11 ₂ and the nth detection program 11 _n , where n can be any number greater than 1. integer. The air conditioning control system 1 also includes a relay server 12 and an energy management system 13 . The air conditioning system 2 includes a plurality of blowers 21 , such as a first blower 21 ₁ , a second blower 21 ₂ and an mth blower 21 _m , where m can be any natural number greater than 1. In this embodiment, multiple air blowers 21 are distributed in multiple areas, such as in multiple offices.

In this embodiment, multiple detection programs 11 can be respectively installed in multiple computers to detect the running status of each computer and generate detection data. For example, for the first detection program 11, it can detect its The operating status of the computer where it is located, and then generate corresponding detection data. It should be noted that the multiple detection programs 11 are the same program, but in order to distinguish the operating status and location of each computer, the detection data that can be generated will have information specific to each computer, such as the serial number of the computer. No. and the number of the office, etc., are not limited to this.

The transfer server 12 can obtain the detection data generated by the detection program 11 from each computer, and store the detection data in the storage unit 121 of the transfer server 12 . In this embodiment, preferably, the storage unit 121 may include a database, and then the detection data may be stored in the database.

Energy management system 13, firstly, it can obtain detection data from transfer server 12, according to this detection data, energy management system 13 will obtain the use status information of each computer, such as the computer is in normal use, the computer is in standby or the computer is turned off . Then, the energy management system 13 can obtain the number of people who normally use the computer and the areas where these people are respectively located according to the use status information of each computer. Then, according to the number of people who normally use the computer, the area where these people are located and the temperature in the area, the number of blowers in the area where the computer is normally used, and the temperature and air volume of each open blower are controlled. It should be noted that, in this embodiment, the temperature of the area where the computer is normally used can be obtained through a temperature sensor. In addition, when the energy management system 13 learns that in one or more areas where the air blower 21 is located, the use status information of the corresponding computers within a first predetermined time is that the computer is in standby or the computer is turned off, then shut down the computer. The air blower 21 corresponding to the area.

For example, the energy management system 13 knows that the computer where the first detection program ₁₁₁ and the second detection program ₁₁₂ are located are in normal use, and that the computer where the first detection program 111 is located and the second detection program ₁₁₁ are both in use. If the testing programs 11 _{and 2} are all in the same area, such as the same office, and no other computers are in normal use in this office, then the energy management system 13 can turn on the blower corresponding to this office according to the number of people in this office. 21, such as the first blower 21 ₁ , and only turn on the first blower 11 ₁ , and adjust the temperature and air volume of the first blower 11 ₁ that is turned on according to the temperature of the office at that time, and when the computer in the office is in normal state When the number in use is more than two, more air blowers 21 can be turned on, such as the second air blower 21 ₂ . It can be seen from this that the blower 21 can be flexibly controlled according to the number of computers in the office in normal use, that is, the number of people using computers in the office, which can make the PWM index in the office relatively maintain at a stable value, thereby improving comfort. In addition, when the energy management system 13 learns that the computer where the first detection program ₁₁₁ is located and the computer where the second detection program ₁₁₂ is located are shut down within a certain period of time, that is, the energy management system 13 does not receive any information within a certain period of time. Based on the detection data sent by the computer where the two programs are located, the energy management system 13 can turn off the blower 21 corresponding to the office, such as turning off the first blower 21 ₁ and the second blower 21 ₂ . Of course, there are many other situations, but all of them can be deduced by referring to the foregoing, and will not be repeated here.

In this embodiment, the energy management system 13 may obtain the detection data from the transfer server 12 every second predetermined time interval, for example, obtain the detection data from the transfer server 12 every 1 minute.

As can be seen from the above, the air-conditioning control system proposed by the present invention can obtain the usage status information of the computer according to the detection data generated by the detection program, and then control the air-conditioning system according to the usage status information so that the indoor PMV index can be maintained. at a stable value, thereby improving indoor comfort and saving energy.

Hereinbefore, specific embodiments of the present invention have been described with reference to the accompanying drawings. However, those skilled in the art can understand that without departing from the spirit and scope of the present invention, various changes and substitutions can be made to the specific embodiments of the present invention. These changes and substitutions all fall within the scope defined by the claims of the present invention.

Claims (6)

1. an air-conditioner control system is used for an air-conditioning system is controlled, and said air-conditioning system has a plurality of pressure fans, is distributed in a plurality of zones, it is characterized in that, comprises:

A plurality of detection process are installed in respectively in a plurality of computers, in order to the running status of detecting each computer and produce a detecting data;

One transfer server has a storage element, in order to obtain said detecting data and it is stored in the said storage element; And

One energy management system; In order to from said transfer server, to obtain said detecting data to obtain the user mode information of each said computer; And the number and the region that obtain normal use computer according to the user mode information of each said computer, and control according to the temperature of the number of said normal use computer and region, said region said region pressure fan unlatching quantity and respectively open temperature, the air quantity of pressure fan.

2. air-conditioner control system according to claim 1 is characterized in that, the user mode information of each said computer comprises that computer is normal use in, in the computer standby, during computer closes.

3. air-conditioner control system according to claim 2; It is characterized in that; In energy management system learns that the user mode information of each said computer of one or more area relative in one first scheduled time in said a plurality of zone is in the computer standby or computer closes, then close the said pressure fan of this area relative.

4. air-conditioner control system according to claim 1 is characterized in that, said energy management system one second scheduled time of every interval is obtained said detecting data from said transfer server.

5. air-conditioner control system according to claim 4 is characterized in that, said Preset Time is 1 minute.

6. air-conditioner control system according to claim 1 is characterized in that said storage element comprises a database, to store said detecting data.

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