CN201884318U - Remote control system for machine room air conditioners - Google Patents
Remote control system for machine room air conditioners Download PDFInfo
- Publication number
- CN201884318U CN201884318U CN2010206530314U CN201020653031U CN201884318U CN 201884318 U CN201884318 U CN 201884318U CN 2010206530314 U CN2010206530314 U CN 2010206530314U CN 201020653031 U CN201020653031 U CN 201020653031U CN 201884318 U CN201884318 U CN 201884318U
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- machine room
- air conditioner
- room air
- remote monitoring
- control system
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- 238000012544 monitoring process Methods 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 19
- 238000013461 design Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model relates to a remote control system for machine room air conditioners. The remote control system for the machine room air conditioners comprises machine room air conditioners installed in terminal machine rooms, and is technically characterized in that a remote monitoring terminal installed in a junction center and RS232-485 converters in the terminal machine rooms are also included in the remote control system, wherein the remote monitoring terminal is connected with the RS232-485 converters in the terminal machine rooms through RS232 channels, and each RS232-485 converter is connected with each machine room air conditioner respectively. The monitoring system adopts the remote monitoring terminal to play the remote monitoring function on machine room air conditioners in a plurality of terminals in RS232 communication, so as to overcome the defect of remote monitoring under the environment of the machine room, quickly and correctly monitor the plurality of machine room air conditioners, save the maintenance cost under the environment of the machine room, improve the maintenance efficiency of equipment, and ensure long-term uninterrupted operation of the equipment, and the remote control system of machine room air conditioner has the characteristics of simple operation, convenience in use and maintenance, and the like.
Description
Technical field
The utility model belongs to the air conditioning monitoring field, especially a kind of air conditioner in machine room remote control system.
Background technique
Calculator room equipment in the electric power system is numerous, and the quality of building environment will directly influence the operation of equipment, and the effect of air-conditioning in building environment is most important.At present, mainly finish aspect the air-conditioning monitoring of building environment by sensor, during deployment numerous sensors need be installed, and need one independently terminal equipment the sensor signal that collects is analyzed and on give, its design and the equal more complicated of project installation, need many extra equipment are installed, the layout of a plurality of intermediate nodes has more increased the fault odds.Aspect the air-conditioning control of building environment, generally adopt artificial Field adjustment control at present, or simply on air-conditioning switch, add relay, reach the purpose of control air-conditioning by the folding of Single-chip Controlling relay, its complex circuit designs, and the result after can't be in real time controlled.And the staff can't monitor the running state of air-conditioning in real time from far-end, when building environment goes wrong and the residing geographical position of machine room is more remote, then can not eliminate fault timely and accurately, will cause communication outage even device damage.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of reasonable in design, easy to use and can realize the air conditioner in machine room remote control system of remote monitoring function.
The utility model solves its technical problem and takes following technological scheme to realize:
A kind of air conditioner in machine room remote control system, comprise the air conditioner in machine room that is installed in the machine room of end station, also comprise the remote monitoring terminal and the interior RS232-485 transducer of end station machine room that are installed in the central station, remote monitoring terminal is by the RS232 passage and hold the RS232-485 transducer in the machine room of station to be connected, and the RS232-485 transducer is connected with air conditioner in machine room.
And the air conditioner in machine room that described remote monitoring terminal connects is a plurality of, adopts star structure to be connected between remote monitoring terminal and the air conditioner in machine room.
And described remote monitoring terminal is one to have the computer of RS232 interface and Remote software is installed.
Advantage of the present utility model and good effect are:
1, this supervisory system has realized remote monitoring function to air conditioner in machine room in a plurality of ends station by remote monitoring terminal with the RS232 communication mode, solved the deficiency of building environment remote monitoring aspect, can be quickly and accurately to the monitoring of a plurality of air conditioner in machine room, saved the building environment maintenance cost, improve the plant maintenance working efficiency, the long-term trouble-free operation of assurance equipment.
2, this supervisory system does not have distance limit to the remote monitoring of air conditioner in machine room, as long as can communicate by letter with end station machine room, just can be as coming to personally to air-conditioning monitoring and control, can obtain the state of on-the-spot air-conditioning in real time, manpower and materials have been saved, improve working efficiency, can eliminate fault apace.
3, this supervisory system adopts standard communication interface, and its mode of connection is simple and convenient, is convenient to engineering construction and system maintenance.
4, this supervisory system for the number of controlled air conditioner in machine room without limits, even up to a hundred air conditioner in machine room also can be monitored on a remote monitoring terminal, its operation interface is simple and convenient, the people who does not have any technical foundation also can proper operation.
Description of drawings
Fig. 1 is a system of the present utility model connection diagram;
The monitoring interface schematic representation of Fig. 2 remote monitoring terminal.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described:
A kind of air conditioner in machine room remote control system, as shown in Figure 1, comprise the remote monitoring terminal that is installed in the central station, be installed in air conditioner in machine room and RS232-485 transducer in each end station machine room, remote monitoring terminal is by the RS232 passage and hold the RS232-485 transducer in the machine room of station to be connected, and the RS232-485 transducer is connected with air conditioner in machine room.Because remote monitoring terminal will be monitored the air conditioner in machine room in a plurality of ends station, therefore, adopt the interconnection of star structure realization whole system between remote monitoring terminal and each air conditioner in machine room, and carry out data communication by the RS232 passage of standard.
Remote monitoring terminal is installed in the central station, can monitor the air conditioner in machine room in the machine room of a plurality of ends station in real time, this remote monitoring terminal is made of computer with RS232 interface and Remote software, this terminal can graphics context mode display end station air conditioner in machine room Operational Limits and running state, its monitoring interface as shown in Figure 2, the operating button that the monitor staff can click in the interface is carried out policer operation, and this example is the ambient temperature and humidity of four air conditioner in machine room of monitoring in real time.The temperature and humidity data of air conditioner in machine room, send on the remote monitoring terminal by the RS232 passage, the temperature and humidity value can be presented on the monitoring interface in real time, and the monitor staff can be provided with some upper and lower warning values, points out the staff to handle in every way if temperature and humidity is crossed low or too high meeting.Click " the air-conditioning remote control " button can regulate and be provided with the air-conditioning of corresponding machine room, after setting up, can demonstrate current regulating effect by temperature and humidity monitoring in real time.Further, enter the interface of air-conditioning remote control, the switching on and shutting down at also remote controlled end station perhaps according to the control needs, automatically perform next control command after a period of time of can also delaying time, and have saved manually-operated trouble.The command format that monitor staff's monitor command can be discerned with air-conditioning arrives air conditioner in machine room by the RS232 passage and behind the RS232-485 transducer, thereby reaches the purpose of control air-conditioning.
In the present embodiment, air conditioner in machine room adopts the DataMate3000 air-conditioning, this air-conditioning has standard RS485 interface, communication protocol according to its appointment, can obtain temperature and humidity in the machine room, the outer temperature of machine room, current air-conditioning status information and warning information that some are detailed easily, and can send some control commands, as switching on and shutting down etc.Because air conditioner in machine room uses the RS485 interface of standard, and the passage that central station is stood to end is the RS232 passage, therefore, front end at machine room connects a RS232-485 transducer, carry out the conversion of RS232 to the RS485 signal, the RS485 signal conversion that is about to air conditioner in machine room becomes the RS232 signal to be transferred on the RS232 passage, after perhaps remote monitoring terminal issues data from the RS232 passage, converts 485 signals to by transducer and sends to air-conditioning equipment.
Working procedure of the present utility model is: remote monitoring terminal regularly sends inquiry command according to set agreement to air conditioner in machine room, inquire the data such as temperature humidity that current air conditioner in machine room monitors, the running state of inquiry air-conditioning, whether inquiry has alarm to produce, these orders are by the RS232 passage and send to the standard RS485 interface of air conditioner in machine room through the RS232-485 transducer, air conditioner in machine room receives orders that post analysis is handled and data and warning information is gone out according to set agreement loopback, after remote monitoring terminal is received loopback information, data to loopback unpack processing, obtain the data and the warning information of air conditioner in machine room and show.When the monitor staff finds that building environment need be regulated, can long-range transmission remote control, be organized into the long-range transmission of certain protocol phase air conditioner in machine room, corresponding operation is carried out in the air conditioner in machine room back that receives orders, and realizes the Remote function.
It is emphasized that; embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model is not limited to the embodiment described in the embodiment; every by those skilled in the art according to other mode of executions that the technical solution of the utility model draws, belong to the scope of the utility model protection equally.
Claims (3)
1. air conditioner in machine room remote control system, comprise the air conditioner in machine room that is installed in the machine room of end station, it is characterized in that: also comprise the remote monitoring terminal and the interior RS232-485 transducer of end station machine room that are installed in the central station, remote monitoring terminal is by the RS232 passage and hold the RS232-485 transducer in the machine room of station to be connected, and the RS232-485 transducer is connected with air conditioner in machine room.
2. air conditioner in machine room remote control system according to claim 1 is characterized in that: the air conditioner in machine room that described remote monitoring terminal connects is a plurality of, adopts star structure to be connected between remote monitoring terminal and the air conditioner in machine room.
3. air conditioner in machine room remote control system according to claim 1 is characterized in that: described remote monitoring terminal is one to have the computer of RS232 interface and Remote software is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206530314U CN201884318U (en) | 2010-12-10 | 2010-12-10 | Remote control system for machine room air conditioners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206530314U CN201884318U (en) | 2010-12-10 | 2010-12-10 | Remote control system for machine room air conditioners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884318U true CN201884318U (en) | 2011-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206530314U Expired - Lifetime CN201884318U (en) | 2010-12-10 | 2010-12-10 | Remote control system for machine room air conditioners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757898A (en) * | 2016-03-31 | 2016-07-13 | 三菱重工海尔(青岛)空调机有限公司 | Method of monitoring multi-split air conditioner |
-
2010
- 2010-12-10 CN CN2010206530314U patent/CN201884318U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757898A (en) * | 2016-03-31 | 2016-07-13 | 三菱重工海尔(青岛)空调机有限公司 | Method of monitoring multi-split air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN ELECTRIC POWER CORP. Effective date: 20130522 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: TIANJIN ELECTRIC POWER CORP. Effective date: 20130522 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300010 HEBEI, TIANJIN TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130522 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Tianjin Electric Power Corp. Address before: 300010 Tianjin city Hebei District Wujing Road No. 39 Patentee before: Tianjin Electric Power Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |