CN104536405A - Remote monitoring system of air conditioning unit - Google Patents
Remote monitoring system of air conditioning unit Download PDFInfo
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- CN104536405A CN104536405A CN201410784728.8A CN201410784728A CN104536405A CN 104536405 A CN104536405 A CN 104536405A CN 201410784728 A CN201410784728 A CN 201410784728A CN 104536405 A CN104536405 A CN 104536405A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 126
- 238000004378 air conditioning Methods 0.000 title abstract description 12
- 238000004891 communication Methods 0.000 claims description 26
- 238000013500 data storage Methods 0.000 claims description 3
- 238000007596 consolidation process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Telephonic Communication Services (AREA)
Abstract
The embodiment of the invention discloses a remote monitoring system of an air conditioning unit. The remote monitoring system of the air conditioning unit comprises: the system comprises at least one unit general packet radio service GPRS module, a remote monitoring service cluster and a monitoring service module, wherein the unit general packet radio service GPRS module is used for sending monitoring data of an air conditioning unit to the remote monitoring service cluster in real time; the remote monitoring service cluster comprises at least two remote monitoring servers, wherein the at least two remote monitoring servers are used for providing monitoring service of the air conditioning unit to the client based on monitoring data received in real time; and the client is used for communicating with the remote monitoring service cluster in real time and displaying the monitoring data of the air conditioning unit to a user in real time. The remote monitoring system of the air conditioning unit provided by the embodiment of the invention improves the monitoring load capacity of the remote monitoring system.
Description
Technical field
The embodiment of the present invention relates to network communication technology field, particularly relates to a kind of long distance control system of air-conditioner set.
Background technology
Along with the universalness of Central air-conditioning unit application, the supervisory system of Central air-conditioning unit have also been obtained to be applied more widely.The supervisory system of Central air-conditioning unit can carry out remote collection and remote analysis to the service data of Central air-conditioning unit, in time for user provides unit daily maintenance information, and can when unit produces fault and alarm, thus effectively reduce unit fault generation probability and stop failure propagation, improving economy and the safe operation problems such as Central air-conditioning unit is many, management dispersion, man-machine interaction difference, is the central air conditioner service that user provides more laborsaving, saves worry, saves money.
Fig. 1 shows the structure of the long distance control system of air-conditioner set in prior art.See Fig. 1, described long distance control system comprises unit general packet radio service (General packet radio service, GPRS) module 110, remote monitoring server 120, at least one client 130 and a database server 140.Described unit GPRS module 110 is connected with public internet 160 by communication base station 150, described remote monitoring server 120 is connected with described public internet 160 by a router one 70, therefore, described remote monitoring server 120 can communicate with described unit GPRS module 110.Described client can be deployed in Intranet or online outward, for asking the remote monitoring service to air-conditioner set to described remote monitoring server 120.
It should be noted that described long distance control system only comprises a remote monitoring server 120.When described long distance control system needs the air-conditioner set of monitoring less, this remote monitoring server 120 can carry monitoring load, and described long distance control system can be run efficiently.But, once described long distance control system needs the air-conditioner set quantity of monitoring to increase substantially, because the computational resource of remote monitoring server 120 itself is limited, makes the operation of described remote monitoring server slack-off, even cause the phenomenon such as deadlock, collapse of described remote monitoring server 120.That is, the monitoring load capacity of existing long distance control system is less.
Summary of the invention
In view of this, the embodiment of the present invention proposes a kind of long distance control system of air-conditioner set, to improve the monitoring load capacity of described long distance control system.
Embodiments provide a kind of long distance control system of air-conditioner set, described system comprises:
At least one unit general packet radio service GPRS module, for being sent to remote monitoring service cluster in real time by the monitor data of air-conditioner set;
Remote monitoring service cluster, it comprises at least two remote monitoring server, described at least two remote monitoring server be used for based on real-time reception to monitor data the monitor service of air-conditioner set is provided to client;
At least one client, for described remote monitoring service cluster real-time Communication for Power, show the monitor data of air-conditioner set in real time to user.
The long distance control system of the air-conditioner set that the embodiment of the present invention provides, by affixing one's name to multiple stage remote monitoring server at described remote monitoring service cluster internal, the computing power of described remote monitoring service cluster is significantly promoted, thus improves the monitoring load capacity of the long distance control system of air-conditioner set.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the structural drawing of the long distance control system of the air-conditioner set that prior art provides;
Fig. 2 is the structural drawing of the long distance control system of the air-conditioner set that the embodiment of the present invention provides;
Fig. 3 is the process flow diagram of the operation performed by remote monitoring server that the embodiment of the present invention provides;
Fig. 4 is the data flow schematic diagram of the long distance control system of the air-conditioner set that the embodiment of the present invention provides.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not full content.
Fig. 2 is the structural drawing of the long distance control system of the air-conditioner set that the embodiment of the present invention provides.See Fig. 2, the long distance control system of described air-conditioner set comprises: at least one unit GPRS module 210, remote monitoring service cluster 220 and at least one client 230.
At least one unit GPRS module 210 described is for being sent to remote monitoring service cluster 220 in real time by the monitor data of air-conditioner set.
Described remote monitoring service cluster 220 comprises at least two remote monitoring server 221, described at least two remote monitoring server 221 for based on real-time reception to monitor data the monitor service of air-conditioner set is provided to client 230.
At least one client 230 described for described remote monitoring service cluster 220 real-time Communication for Power, show the monitor data of air-conditioner set in real time to user.
At least one unit GPRS module 210 described for collecting the monitor data of an engineering unit, and utilizes GPRS agreement, by communication base station 250, the monitor data of described engineering unit is sent to described remote monitoring service cluster 220.An engineering unit can comprise an air-conditioner set, also can comprise two and plural air-conditioner set.
Described unit GPRS module 210 is connected with public internet 260 by communication base station 250.Because the load-balanced server 222 in described remote monitoring service cluster 220 also directly connects with described public internet 260, so described unit GPRS module 210 is connected with described load-balanced server 222 by public internet 260.
Described remote monitoring service cluster 220 comprises at least two remote monitoring server 221 and at least one load-balanced server 222.Described remote monitoring server 221 is in same subnet with described load-balanced server 222, and equilibrium adjustment is carried out in the load that thus described load-balanced server 222 can carry described at least one remote monitoring server 221.The described remote monitoring service cluster 220 be made up of described remote monitoring server 221 and described load-balanced server 222 is equipped with Linux virtual server/direct routing (Linux Virtual Server via Direct Routing, LVS/DR) load-balancing environment.
Described remote monitoring server 221 for real-time reception to monitor data carry out parsing and further process, and based on real-time reception to monitor data the monitor service of air-conditioner set is provided to client 230.Described at least one remote monitoring server 221 is connected with described load-balanced server 222 by LAN (Local Area Network).Therefore, described load-balanced server 222 can adjust the monitoring load that described remote monitoring server 221 carries easily.Preferably, described remote monitoring server 221 installs Window operating system.
The configuration of described remote monitoring server 221 is installed very simple.Therefore, described long distance control system has good extensibility.That is, when the load of system increases further, only needing simple configuration and install operation just can the dilatation of completion system.
Fig. 3 shows the flow process of the operation performed by remote monitoring server.See Fig. 3, concrete, the operation that described remote monitoring server 221 performs comprises:
S310, receives the monitor data sent by described unit GPRS module 210.
S320, resolves described monitor data, and described monitor data is converted to unified data layout.
The skimble-scamble situation of data layout may be there is in the monitor data received from described unit GPRS module 210.Therefore, need further to resolve described monitor data, and be unified form by its format conversion.
S330, will have the supervising data storage of consolidation form to described at least one database server 240.
In order to ensure the effectively lasting of data in described long distance control system, by least one the database server 240 in described supervising data storage to described long distance control system.When described client 230 asks monitor data, if the monitor data of asking is real-time monitoring data, then described client 230 asks described monitor data to described remote monitoring server 221, if the history monitor data of the monitor data of asking, then described client 230 asks described monitor data to described database server 240.
S340, when receiving the monitoring request that client sends, provides monitor service based on the monitor data that described at least one database server 240 stores to client 230.
Described load-balanced server 222 is deployed in same subnet with described remote monitoring server 221, for receiving the monitor data that at least one unit GPRS module 210 described sends, and according to the load balancing preset, described monitor data is forwarded to a remote monitoring server 220.Because described remote monitoring server 221 is after the monitor data receiving the forwarding of described load-balanced server 222, need further to resolve received monitor data and process, so described load-balanced server 222 has the function of according to preset load balancing, the remote monitoring server 221 be in same subnet being carried out to load balancing.
Described load-balanced server is configured with the load balancing described remote monitoring cluster being carried out to load balancing.According to described load balancing, when carrying out the forwarding of monitor data, described monitor data is preferably transmitted to the remote monitoring server 221 that in described remote monitoring cluster 220, load is the lightest by described load-balanced server 222.Further, described load-balanced server 222 by carrying on described remote monitoring server 221 and the quantity of communication connection between described unit GPRS module 210 identify the loading condition of each remote monitoring server 221.
Example, described load-balanced server 222 safeguards a communication connection record sheet.That every platform remote monitoring server 221 carries and between described unit GPRS module 210 communication connection is have recorded in described communication connection record sheet.When described unit GPRS module 210 sends new communication connection request to described load-balanced server 222, described load-balanced server 222 calculates the quantity of the communication connection between that every platform remote monitoring server 221 carries and described unit GPRS module 210 according to described communication connection record sheet, and new communication connection request is forwarded to a remote monitoring server 222 of the minimum number of the communication connection of carrying.
In addition, when carrying out the forwarding of monitor data, described load-balanced server 222 can also by the highest for CPU idleness in remote monitoring cluster 220 described in a described monitor data remote monitoring server 221.
Preferably, described load-balanced server 222 installs (SuSE) Linux OS.And, described load-balanced server 222 is provided with ipvsadmin software, communicates for the remote monitoring server 221 be in together in same subnet.After described ipvsadmin software is installed, the IP address of described load-balanced server 222 and remote monitoring server 221, port numbers and load balancing can be set by writing shell script.
Described long distance control system 220 also comprises at least one database server 240.Described database server 240 runs and has data base management system (DBMS) (Database management system, DBMS).Run and have the monitor data of air-conditioner set of the database server 240 of DBMS for storing described remote monitoring service cluster 220 real-time reception and arriving.But it should be noted that, the monitor data of not all air-conditioner set can both be synchronized to described database server 240 by real-time.Therefore, when client 230 asks monitor data to described remote monitoring cluster 220 time, be not directly communicated with described client 230 by described database server 240, but directly communicated with described client 230 by the remote monitoring server 221 in described remote monitoring cluster 220.
Preferred further, described long distance control system 220 is linked with public internet 260 by one or multiple stage router two 70.
Described client 230 is the clients for asking monitor service to described remote monitoring cluster 220.Described client 230 can be deployed in same LAN (Local Area Network) with described remote monitoring cluster 220, also can be deployed on the net outer.Described client 230 for described remote monitoring service cluster 220 real-time Communication for Power, show the monitor data of air-conditioner set in real time to user.
When described client 230 is with described remote monitoring service cluster 220 real-time Communication for Power, establish a communications link with each remote monitoring server 221 in described remote monitoring service cluster 220, and by described communication connection and each remote monitoring server 221 real-time Communication for Power.When showing the monitor data of air-conditioner set in real time to user, the monitor data that a remote monitoring server 221 of monitor data recent renewal in described remote monitoring service cluster 220 provides shows to user by described client 230.
Fig. 4 is the data flow schematic diagram of the long distance control system of the air-conditioner set that the embodiment of the present invention provides.See Fig. 4, after connecting between unit GPRS module 210 and described remote monitoring server 221, described client 230 just can have been ordered to described unit GPRS module 210 transmission by described remote monitoring server 221.Described client 230 can adopt the form of short message to the order that described unit GPRS module 210 sends.Further, the transmission of order is not through described load-balanced server 222.
Connection establishment process between described unit GPRS module 210 and described remote monitoring server 221 is as follows: when described client 230 to described remote monitoring server 221 send first monitor ask time, described remote monitoring server 221, after receiving monitoring request, sends connection establishment short message by base station to described unit GPRS module 210.Described unit GPRS module 210, after receiving described connection establishment short message, can initiatively and between described remote monitoring server 221 connect.
When the monitor data of described air-conditioner set is sent to described client 230 by described unit GPRS module 210, first described monitor data is sent to described load-balanced server 222.Through the load balancing of described load-balanced server 222, and the process of described remote monitoring server 221, described monitor data is finally received by described client 230.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, to those skilled in the art, the present invention can have various change and change.All do within spirit of the present invention and principle any amendment, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a long distance control system for air-conditioner set, is characterized in that, comprising:
At least one unit general packet radio service GPRS module, for being sent to remote monitoring service cluster in real time by the monitor data of air-conditioner set;
Remote monitoring service cluster, it comprises at least two remote monitoring server, described at least two remote monitoring server be used for based on real-time reception to monitor data the monitor service of air-conditioner set is provided to client;
At least one client, for described remote monitoring service cluster real-time Communication for Power, show the monitor data of air-conditioner set in real time to user.
2. system according to claim 1, it is characterized in that, described remote monitoring service cluster also comprises at least one load-balanced server, the monitor data that described load-balanced server sends for receiving at least one unit general packet radio service GPRS module described, and according to the load balancing preset, described monitor data is forwarded to a remote monitoring server.
3. system according to claim 2, is characterized in that, according to the load balancing preset, described monitor data is forwarded to the remote monitoring server that in described remote monitoring cluster, load is the lightest by described load-balanced server.
4. system according to claim 3, is characterized in that, the lightest remote monitoring server of described load is a remote monitoring server of the communication connection minimum number between described unit general packet radio service GPRS module.
5. system according to claim 3, is characterized in that, described load-balanced server is provided with (SuSE) Linux OS.
6. system according to claim 1, it is characterized in that, described remote monitoring service system also comprises at least one database server, the monitor data of air-conditioner set of described database server for storing described remote monitoring service cluster real-time reception and arriving.
7. system according to claim 6, is characterized in that, described remote monitoring server specifically for:
Receive the monitor data sent by described unit general packet radio service GPRS module;
Described monitor data is resolved, and described monitor data is converted to unified data layout;
To there is the supervising data storage of consolidation form to described at least one database server; And
When receiving the monitoring request that client sends, provide monitor service based on the monitor data that described at least one database server stores to client.
8. system according to claim 1, it is characterized in that, when at least one client described and described remote monitoring service cluster real-time Communication for Power, establish a communications link with each remote monitoring server in described at least two remote monitoring server, and by described communication connection and each remote monitoring server real-time Communication for Power.
9. system according to claim 8, it is characterized in that, when at least one client described shows the monitor data of air-conditioner set in real time to user, the monitor data that a remote monitoring server of monitor data recent renewal in described remote monitoring service cluster provides is shown to user.
10. system according to claim 1, is characterized in that, each unit general packet radio service GPRS module is used for the monitor data of at least one air-conditioner set to be sent to remote monitoring service cluster in real time.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784728.8A CN104536405A (en) | 2014-12-16 | 2014-12-16 | Remote monitoring system of air conditioning unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410784728.8A CN104536405A (en) | 2014-12-16 | 2014-12-16 | Remote monitoring system of air conditioning unit |
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| CN107423316A (en) * | 2017-03-23 | 2017-12-01 | 珠海格力电器股份有限公司 | Big data processing method, device and system |
| CN108279595A (en) * | 2018-01-22 | 2018-07-13 | 珠海格力电器股份有限公司 | Method and device for controlling state of equipment unit and equipment unit |
| CN109788008A (en) * | 2017-11-10 | 2019-05-21 | 广东亿迅科技有限公司 | A kind of application server call method and system based on Nginx |
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| CN111049933A (en) * | 2019-12-28 | 2020-04-21 | 杭州电力设备制造有限公司 | Monitoring system for temperature of key power node |
| CN111271811A (en) * | 2020-01-13 | 2020-06-12 | 宁波奥克斯电气股份有限公司 | Air conditioner group control method and module, air conditioner and readable storage medium |
| CN111506469A (en) * | 2020-03-09 | 2020-08-07 | 宜通世纪物联网研究院(广州)有限公司 | Method, system and storage medium for monitoring key area based on communication XDR |
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| CN111271811B (en) * | 2020-01-13 | 2021-08-31 | 宁波奥克斯电气股份有限公司 | Air conditioner group control method and module, air conditioner and readable storage medium |
| CN111271811A (en) * | 2020-01-13 | 2020-06-12 | 宁波奥克斯电气股份有限公司 | Air conditioner group control method and module, air conditioner and readable storage medium |
| CN111506469A (en) * | 2020-03-09 | 2020-08-07 | 宜通世纪物联网研究院(广州)有限公司 | Method, system and storage medium for monitoring key area based on communication XDR |
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