CN104660681A - Gas turbine remote monitoring method and system - Google Patents
Gas turbine remote monitoring method and system Download PDFInfo
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- CN104660681A CN104660681A CN201510037251.1A CN201510037251A CN104660681A CN 104660681 A CN104660681 A CN 104660681A CN 201510037251 A CN201510037251 A CN 201510037251A CN 104660681 A CN104660681 A CN 104660681A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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Abstract
The invention relates to a gas turbine remote monitoring method and system. The method comprises the following steps: S1, acquiring the state data of a gas turbine by a local control module and transmitting the state data to a data transfer module; S2, transmitting the state data to a cloud server by the data transfer module through a mobile network; S3, storing and showing the state data by the cloud server; S4, visiting the cloud server by a remote terminal through the mobile terminal so as to inquire the state data. Through the technical scheme provided by the invention, the remote terminal can be connected with the cloud server to inquire the state data of the gas turbine so as to carry out remote monitoring in the coverage area of the mobile network without mounting a specific monitoring program.
Description
Technical field
The present invention relates to gas turbine technology field, in particular to a kind of gas turbine long-distance monitoring method and a kind of gas turbine long distance control system.
Background technology
The more employing of gas turbine control system DCS or PLC controls, and its supervisory control system mostly is local control system.Although DCS system has powerful network function, can expand to multilevel monitor, provide multilayer opening interface, its supervisory control system also can only be confined in certain regional extent, can not realize remote monitoring.
In recent years, the remote control technology based on GPRS communication of appearance was ripe gradually, this method by DPU by gas turbine engine systems data cube computation to Internet, then read data by remote terminal, carry out remote monitoring.The major defect of this method is, has certain restriction to remote terminal, and require that remote terminal must possess corresponding software platform, also have certain configuration requirement to remote computer, flexibility is poor.
Summary of the invention
Technical problem to be solved by this invention is, how to improve the flexibility ratio to gas turbine remote monitoring, reduces user terminal requirement, improves user to the convenience of gas turbine Long-distance Control.
For this purpose, the present invention proposes a kind of gas turbine long-distance monitoring method, comprising:
S1, Local Control Module gathers the status data of gas turbine, and transfers to data batchmove module;
S2, described data batchmove module by mobile network by described status data transfers to cloud server;
S3, described cloud server stores described status data and represents process;
S4, remote terminal accesses described cloud server by mobile network, to inquire about described status data.
Preferably, also comprise:
S5, described control command, when receiving control command, is transferred to described cloud server by mobile network by described remote terminal;
S6, described cloud server is resolved described control command, generates control data, and by mobile network by described control data transmission extremely described local module;
S7, described local module controls the state of described gas turbine according to described control data.
Preferably, described step S2 comprises:
S21, described data batchmove module after the power-up, logs in mobile network;
S22, carries out virtual dial-up, to obtain a random IP address;
S23, is connected to described cloud server according to described random IP address;
S24, by mobile network by described status data transfers to cloud server.
Preferably, also comprise:
S8, described cloud server receive instruction is set time, according to described, the ways of presentation of modification of orders to described status data is set.
Preferably, also comprise:
S9, described cloud server is when receiving described status data, by described status data transfers to standby server, when described cloud server occurs abnormal, described standby server and described data batchmove module and remote terminal are established a communications link by mobile network.
The invention allows for a kind of gas turbine long distance control system, comprising:
Local Control Module, gathers the status data of gas turbine, and transfers to data batchmove module;
Data batchmove module; By mobile network by described status data transfers to cloud server;
Cloud server, stores described status data and represents process;
Remote terminal, accesses described cloud server by mobile network, to inquire about described status data.
Preferably, described control command, also for when receiving control command, is transferred to described cloud server by mobile network by described remote terminal;
Described cloud server, also for resolving described control command, generates control data, and by mobile network by described control data transmission extremely described local module;
Described local module is also for controlling the state of described gas turbine according to described control data.
Preferably, described data batchmove module comprises:
Log in submodule, after the power-up, log in mobile network;
Dialing submodule, for carrying out virtual dial-up, to obtain a random IP address;
Connexon module, for being connected to described cloud server according to described random IP address;
Transmission submodule, for by mobile network by described status data transfers to cloud server.
Preferably, described cloud server also for receive instruction is set time, according to described, the ways of presentation of modification of orders to described status data is set.
Preferably, also comprise:
Standby server, when described cloud server occurs abnormal, is established a communications link by mobile network and described data batchmove module and remote terminal,
Wherein, described cloud server when receiving described status data, by described status data transfers to standby server.
Pass through technique scheme, without the need to installing concrete monitoring program on remote terminal (i.e. user monitoring use terminal), as long as in the coverage of mobile network (such as 3G, 4G), the status data of cloud server inquiry gas turbine can be connected, and carry out remote monitoring.Requirement for remote terminal reduces, make user can monitor gas turbine more easily, and mobile network covers larger relative to WIFI and cable network area coverage, user can be monitored in territorial scope more widely to gas turbine.
Accompanying drawing explanation
Can understanding the features and advantages of the present invention clearly by reference to accompanying drawing, accompanying drawing is schematic and should not be construed as and carry out any restriction to the present invention, in the accompanying drawings:
Fig. 1 shows the schematic flow diagram of gas turbine long-distance monitoring method according to an embodiment of the invention;
Fig. 2 shows the schematic flow diagram of remote terminal monitoring gas turbine according to an embodiment of the invention;
Fig. 3 shows the structural representation of gas turbine long-distance monitoring method according to an embodiment of the invention;
Fig. 4 shows the schematic block diagram of gas turbine long distance control system according to an embodiment of the invention.
Embodiment
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
As shown in Figure 1, gas turbine long-distance monitoring method according to an embodiment of the invention, comprising:
S1, Local Control Module gathers the status data of gas turbine, and transfers to data batchmove module;
S2, data batchmove module by mobile network by status data transfers to cloud server;
S3, cloud server stores status data and represents process;
S4, remote terminal accesses cloud server by mobile network, with query State data.
As shown in Figure 2, preferably, also comprise:
S5, control command, when receiving control command, is transferred to cloud server by mobile network by remote terminal;
S6, cloud server is resolved control command, generates control data, and by mobile network by control data transmission extremely local module;
S7, local module controls the state of gas turbine according to control data.
Corresponding structure and correspondence as shown in Figure 3,
Local Control Module is the local control system of gas turbine, can connect spot sensor, can the data of the on-the-spot gas-turbine plant of Real-time Collection; Have that button, indicator light, local control inerface etc. can control from this locality gas turbine, optimum configurations etc.; There is the actuator such as motor, electromagnetically operated valve, can control gas-turbine plant.
Data batchmove module can be GPRS DTU, can carry out communication with gas turbine control system, and data are also sent to GPRS network (also can be certainly, the DTU of other types, such as LTE DTU) by acquisition system critical data.Correspondingly, Local Control Module supports DTU communications protocol, the data of system can be transmitted by DTU.
Cloud server can be Scada (Supervisory Control And DataAcquisition, data acquisition and monitoring) cloud server, possess data acquisition function and monitoring function, data acquisition function refers to the communications protocol that server is uploaded according to DTU, accept HTTP request, resolve the data that DTU uploads, and data are stored and shows.Monitoring function refers to that cloud server can comprise multiple page, can the data of real-time update gas-turbine plant, and described monitoring function should possess different operating rights, and the user of different stage can issue the order of appropriate level to system.Interface in cloud server also can realize the repertoire at local monitor interface, as graphic monitoring, equipment operation curve, fault, warning, statistics etc.
Remote terminal includes but are not limited to computer, also can be the smart mobile phone beyond computer, the smart machines such as panel computer, just can by browser access Scada cloud server as long as this remote terminal can be connected to Internet network, monitoring gas-turbine plant state, and can control command be provided.Remote terminal can also point out multiple systems, such as windows, Linux, Unix, Android, because monitoring interface is present in cloud server, remote terminal does not need to install specific software, as long as cloud server can be connected to, remote monitoring and operation can be carried out.And along with the coverage rate that is universal and 3G, 4G mobile network of smart mobile phone increases gradually, almost gas turbine engine systems can be monitored anywhere.
Preferably, step S2 comprises:
S21, data batchmove module after the power-up, logs in mobile network;
S22, carries out virtual dial-up, to obtain a random IP address;
S23, is connected to cloud server according to random IP address;
S24, by mobile network by status data transfers to cloud server.
After data batchmove module powers on, first read the running parameter preserved in inner FLASH, then log in GSM network, carry out GPRS PPP dialing.After dial-up success, data batchmove module is by implicit IP address random for acquisition one, that is data batchmove module is in mobile Intranet, usual IP is unfixed, change along with each dialing, therefore generally only allow initiatively to connect cloud server by data batchmove module, when there is no authority, can avoid cloud server initiatively connection data shift module wherein data are altered, to improve communication security degree, data batchmove module is to the request of cloud server initiating communication, after obtaining cloud server response, namely think that data batchmove module and cloud server are shaken hands successfully, then keep this connection to exist always, if disconnecting, data batchmove module will be shaken hands with high in the clouds immediately again.
Preferably, also comprise:
S8, cloud server receive instruction is set time, according to arranging the ways of presentation of modification of orders to status data.
Preferably, also comprise:
S9, cloud server is when receiving status data, and by status data transfers to standby server, when cloud server occurs abnormal, standby server and data batchmove module and remote terminal are established a communications link by mobile network.
Standby server also can be a Scada cloud server, data can be sent to standby server by Internet by master server, when master server fault, standby server can switch in a short period of time, this standby server should be apart from each other with master server on locus, prevent because natural calamity or other accident etc. cause two servers to damage simultaneously, loss of data.When master server fault, standby server can complete switching in a short period of time, ensures the normal operation of supervisory control system.
As shown in Figure 4, gas turbine long distance control system 10 according to an embodiment of the invention, comprising:
Local Control Module 11, gathers the status data of gas turbine, and transfers to data batchmove module 12;
Data batchmove module 12; By mobile network by status data transfers to cloud server; 13
Cloud server 13, stores status data and represents process;
Remote terminal 14, accesses cloud server 13 by mobile network, with query State data.
Preferably, control command, also for when receiving control command, is transferred to cloud server 13 by mobile network by remote terminal 14;
Cloud server 13, also for resolving control command, generates control data, and by mobile network by control data transmission extremely local module 11;
Local module 11 is also for controlling the state of gas turbine according to control data.
Preferably, data batchmove module 12 comprises:
Log in submodule 121, after the power-up, log in mobile network;
Dialing submodule 122, for carrying out virtual dial-up, to obtain a random IP address;
Connexon module 123, for being connected to cloud server according to random IP address;
Transmission submodule 124, for by mobile network by status data transfers to cloud server 13.
Preferably, cloud server 13 also for receive instruction is set time, according to arranging the ways of presentation of modification of orders to status data.
Preferably, also comprise:
Standby server 15, when server 13 occurs abnormal beyond the clouds, is established a communications link by mobile network and data batchmove module 12 and remote terminal 14,
Wherein, cloud server 13 when receiving status data, by status data transfers to standby server 15.
More than be described with reference to the accompanying drawings technical scheme of the present invention, considered in correlation technique, when carrying out remote monitoring to gas turbine, also have certain configuration requirement to the remote terminal monitored, flexibility is poor.By the technical scheme of the application, without the need to installing concrete monitoring program on remote terminal (i.e. user monitoring use terminal), as long as in the coverage of mobile network (such as 3G, 4G), the status data of cloud server inquiry gas turbine can be connected, and carry out remote monitoring.Requirement for remote terminal reduces, make user can monitor gas turbine more easily, and mobile network covers larger relative to WIFI and cable network area coverage, user can be monitored in territorial scope more widely to gas turbine.
In the present invention, term " multiple " refers to two or more, unless otherwise clear and definite restriction.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a gas turbine long-distance monitoring method, is characterized in that, comprising:
S1, Local Control Module gathers the status data of gas turbine, and transfers to data batchmove module;
S2, described data batchmove module by mobile network by described status data transfers to cloud server;
S3, described cloud server stores described status data and represents process;
S4, remote terminal accesses described cloud server by mobile network, to inquire about described status data.
2. gas turbine long-distance monitoring method according to claim 1, is characterized in that, also comprise:
S5, described control command, when receiving control command, is transferred to described cloud server by mobile network by described remote terminal;
S6, described cloud server is resolved described control command, generates control data, and by mobile network by described control data transmission extremely described local module;
S7, described local module controls the state of described gas turbine according to described control data.
3. gas turbine long-distance monitoring method according to claim 1, it is characterized in that, described step S2 comprises:
S21, described data batchmove module after the power-up, logs in mobile network;
S22, carries out virtual dial-up, to obtain a random IP address;
S23, is connected to described cloud server according to described random IP address;
S24, by mobile network by described status data transfers to cloud server.
4. gas turbine long-distance monitoring method according to claim 1, is characterized in that, also comprise:
S8, described cloud server receive instruction is set time, according to described, the ways of presentation of modification of orders to described status data is set.
5. gas turbine long-distance monitoring method according to any one of Claims 1-4, is characterized in that, also comprise:
S9, described cloud server is when receiving described status data, by described status data transfers to standby server, when described cloud server occurs abnormal, described standby server and described data batchmove module and remote terminal are established a communications link by mobile network.
6. a gas turbine long distance control system, is characterized in that, comprising:
Local Control Module, gathers the status data of gas turbine, and transfers to data batchmove module;
Data batchmove module; By mobile network by described status data transfers to cloud server;
Cloud server, stores described status data and represents process;
Remote terminal, accesses described cloud server by mobile network, to inquire about described status data.
7. gas turbine long distance control system according to claim 6, is characterized in that,
Described control command, also for when receiving control command, is transferred to described cloud server by mobile network by described remote terminal;
Described cloud server, also for resolving described control command, generates control data, and by mobile network by described control data transmission extremely described local module;
Described local module is also for controlling the state of described gas turbine according to described control data.
8. gas turbine long distance control system according to claim 6, it is characterized in that, described data batchmove module comprises:
Log in submodule, after the power-up, log in mobile network;
Dialing submodule, for carrying out virtual dial-up, to obtain a random IP address;
Connexon module, for being connected to described cloud server according to described random IP address;
Transmission submodule, for by mobile network by described status data transfers to cloud server.
9. gas turbine long distance control system according to claim 6, is characterized in that,
Described cloud server also for receive instruction is set time, according to described, the ways of presentation of modification of orders to described status data is set.
10. gas turbine long distance control system according to any one of claim 6 to 9, is characterized in that, also comprise:
Standby server, when described cloud server occurs abnormal, is established a communications link by mobile network and described data batchmove module and remote terminal,
Wherein, described cloud server when receiving described status data, by described status data transfers to standby server.
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| CN201510037251.1A CN104660681A (en) | 2015-01-23 | 2015-01-23 | Gas turbine remote monitoring method and system |
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| CN201510037251.1A CN104660681A (en) | 2015-01-23 | 2015-01-23 | Gas turbine remote monitoring method and system |
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