Electric power tunnel coordinated control system and control method
Technical field
The present invention relates to electric power supervisory control field, particularly relate to the control system and control method that in electric power tunnel, distinct device are linked.
Background technology
At present, along with the continuous sustainable development of economy, increasing to the demand of electric power, this just has higher requirement to electric power conveying, and the Construction and management of underground high voltage cable becomes more and more important.Therefore to the monitoring of underground high voltage cable and be more and more concerned the safety management of tunnel environment, once tunnel has an accident or disaster all can have influence on the life security of constructing tunnel personnel and the life of people, cause economic massive losses, traditional manual inspection mode is had at present to the monitoring in tunnel, also have fixing, discrete on-line monitoring mode, the way to manage in these two kinds of inspection tunnels all effectively can not stop the generation of tunnel accident and disaster, and the waste of a large amount of manpower and resource can be caused, much potential defect pipelines cannot find, how could effectively find and stop disaster and sending out of accident to generate a difficult problem in the urgent need to address.
Summary of the invention
For above-mentioned prior art, for solving the problem, the invention provides a kind of electric power tunnel coordinated control system and control method.
To achieve these goals, the present invention adopts following technical scheme:
A kind of electric power tunnel coordinated control system, comprise linkage surveillance platform, at least one monitoring host computer and at least one monitor terminal, monitor terminal connects with corresponding monitoring host computer, and monitoring host computer is connected with linkage surveillance platform.Described monitor terminal gathers tunnel environment parametric data, by gathered data upload to monitoring host computer; The data received are transferred to linkage surveillance platform by monitoring host computer; Linkage surveillance platform carries out com-parison and analysis judgement to data, if find that there is the monitor terminal needing to produce interlock, one group of linkage command will be produced, be sent to the monitoring host computer corresponding to monitor terminal needing to produce interlock, send linkage command to the monitor terminal needing to produce interlock by monitoring host computer, start working after needing the monitor terminal producing interlock to perform linkage command; When date restoring is normal, monitoring host computer starts linkage command, makes to be got back to initial normal condition by the monitor terminal linked.
Described monitor terminal adopts high integration and ultralow Consumption, for gathering environmental data various in electric power tunnel, then by data upload to monitoring host computer.Comprise various equipment, ventilating system in such as tunnel, illuminator, unwatering system, power supplying and distributing equipment, the equipment that detects cable sheath ground current and fault current are or/and detect the equipment of tunnel environment parametric data; The equipment of described detection tunnel environment parametric data is to detect in tunnel temperature, humidity, smog, water level, well lid or/and the equipment of various toxic and harmful.
Described monitoring host computer is the equipment connecting linkage surveillance platform and monitor terminal, and the device data that its acquisition monitoring terminal collects, is sent to linkage surveillance platform after data encapsulation.Preferably, the data received are transferred to linkage surveillance platform in the mode of TCP/IP Ethernet interface by described monitoring host computer.
Described linkage surveillance platform comprises application server, interlock configuration server, front control server, coordinated signals server, linkage surveillance server and database server, wherein, interlock configuration server, front control server, coordinated signals server are connected with application server respectively with linkage surveillance server; Front control server is connected with monitoring host computer; Application server, interlock configuration server, front control server, coordinated signals server are connected with database server respectively with linkage surveillance server.
Described application server accepts the logging request of front control server, coordinated signals server, linkage surveillance server, interlock configuration server, for these modules provide data acquisition, reported data, data analysis, Data Integration several functions.The in-stockroom operation of all historical state data is responsible for by application server, and is each client forwarding monitor data.The data received from monitoring host computer are passed to application server by front control server, and application server receives after data carry out data processing, the information received is forwarded to the server that each connects, to reach the object of remote collection and control.
Described linkage surveillance server is direct user oriented part in monitor supervision platform, it provides directly perceived, attractive in appearance, facilitates easy-to-use man-machine interface for user, linkage surveillance server receives status information and other control informations of all monitor terminals from application server, and the status information of equipment is presented at interface; If numerical value exceedes the value limit of system configuration, state value is carried out alarming processing and interface display, if this alarm condition is configured with other equipment of interlock, also can show by the change of the state of interlocking equipment at interface; If numerical value does not exceed the value limit of system configuration, then will be presented to user by equipment state list, GIS map, Flash figure, real-time change curve.
Described interlock configuration server is the data configuration management software module in monitor supervision platform, all configuration informations of interlock complete at interlock configuration server, the interaction relation that can link between source device, interlock target device and equipment in this block configuration.Only have and possessed interlocking equipment simultaneously, interlock target device, and both associate in equipment linkage, an interlock just can be worked.Each state of equipment all can be used as interlock source (as equipment alarm state can be used as interlock source, equipment alarm disarm state also can as interlock source), the multiple state of equipment will set respectively as each state during interlock source, and each state can only be set once as interlock source.
Described coordinated signals server is the core of process linkage action, when equipment state changes, equipment state change information is sent to coordinated signals server by application server, if the change of this state is provided with combined operation, then coordinated signals server carries out data analysis according to the equipment of the needs interlock configured in interlock configuration server, according to analysis result, generate linkage command collection, linkage command is concentrated can comprise control command, acquisition and client control, the control command that this command set comprises can control some equipment and perform the action of specifying, acquisition can order the equipment of specifying to carry out data acquisition, command set also can control client.After generating linkage command collection, linkage command collection is returned to application server by coordinated signals server, application server is transmitted to corresponding front-end control machine and carries out data processing, forward the data to monitoring host computer by the monitoring host computer of front-end control machine belonging to equipment again, monitoring host computer is performed linkage command according to the position control at equipment place by interlocking equipment.
Described database server is for storing data.
Application server, interlock configuration server, front control server, coordinated signals server, linkage surveillance server is all connected with database server, if successful connection is just presented at interface, just can carry out the various read-write operations of data after successful connection, complete the communications of data; If connection failure, meeting is interface prompt user: DataBase combining failure.
A kind of electric power tunnel inter-linked controlling method: monitor terminal to after gathering tunnel environment parametric data, by gathered data upload to monitoring host computer; The data received are transferred to linkage surveillance platform by monitoring host computer; Linkage surveillance platform carries out com-parison and analysis judgement to data, if find that there is the monitor terminal needing to produce interlock, one group of linkage command will be produced, be sent to the monitoring host computer corresponding to monitor terminal needing to produce interlock, send linkage command to the monitor terminal needing to produce interlock by monitoring host computer, start working after needing the monitor terminal producing interlock to perform linkage command; When date restoring is normal, monitoring host computer starts linkage command, makes to be got back to initial normal condition by the monitor terminal linked.
Electric power tunnel coordinated control system of the present invention utilizes the various monitor terminals arranged in tunnel to carry out the collection of tunnel environment parametric data, by gathered data upload to monitoring host computer; The data received are transferred to linkage surveillance platform in the mode of TCP/IP Ethernet interface by monitoring host computer; The server be provided with in monitor supervision platform is in real time to the data analysis multilevel iudge collected, if find that there is the monitor terminal needing to produce interlock, one group of linkage command will be produced, be sent to the monitoring host computer corresponding to monitor terminal producing interlock, linkage command is sent to by the monitor terminal linked, will starting working after being performed linkage command by the monitor terminal linked by monitoring host computer; Time general interlock is arranged, the interlock of meeting setting data exception, also can arrange an interlock again time date restoring is normal, make interlock target monitoring terminal get back to initial normal condition.
Electric power tunnel coordinated control system of the present invention does not need manual intervention, as long as the monitor terminal of interlock will be produced after setting the condition and satisfied interlock condition that will produce interlock in systems in which, system can be screened the data collected and data processing, after the data over run collected being detected, linkage action will be produced voluntarily, take the measure of corresponding minimizing disaster, until detect that system data recovers normally, the state before just being returned to by the monitor terminal linked.System of the present invention avoids the waste of manpower and materials; too increase the safety of staff and workmen and power equipment to a great extent; improve the efficiency dealt with an urgent situation; the equipment reliability service such as power cable in protection tunnel, ensure that the life security of staff and the safety of equipment in tunnel.
System of the present invention is according to the information of the various environment parameters in the tunnel gathered, after monitor supervision platform carries out data analysis, if when finding that the change of some state occurs for an equipment or equipment group, the facility information that monitor supervision platform links according to the generation of predetermined set, the another one that will link equipment or equipment group system manipulation is set under produce corresponding control action, if such as detect that in tunnel, water level has exceeded the degree of depth preset, monitor supervision platform will assign the command set controlling water pump and open, water pump will draw water after opening, water level in tunnel is reduced, even if to reach staff can not stop disaster and accident yet by interlock generation in the scene of the accident, the safety of workmen in protection tunnel, minimizing accident, the generation of disaster.Interlock in system refers to when specific change occurs certain equipment state, there is some required movement in other equipment that can link, and this source device and target device causing interlock itself is two kinds of equipment without any associating, the interaction relation between them is all configured foundation by monitor supervision platform.The present invention not only achieves an equipment and can to link multiple equipment, multiple equipment linkage equipment, multiple equipment can link multiple equipment, also achieve the interlock between equipment group, make the equipment in whole system can want the equipment of interlock according to the change interlock of state, utilize the data of system self to transmit and predict imminent accident in the very first time, system self is eliminated imminent danger and accident in bud by the interlock between equipment.
Beneficial effect of the present invention: by the enforcement of electric power tunnel coordinated control system, collection and the transmission of data in system can be realized, by judging the intelligentized analysis of data, achieve the mutual interlock of equipment in electric power tunnel, when having fault in tunnel somewhere or having dangerous situation can to link other equipment in same tunnel, in the very first time contingent disaster or failture evacuation.In tunnel, the reliability service of the equipment such as power cable, ensure that the life security of staff and the safety of equipment in tunnel.By the further expansion that the management of this system can effectively prevent disasters, reduce loss to greatest extent.Native system is real-time, compatible good, and friendly interface is simple to operate, achieves that intellectuality is dealt with problems, emergency treatment to accident, enhances the safe reliability that electric power tunnel runs.
Accompanying drawing explanation
Fig. 1 is electric power tunnel coordinated control system schematic diagram.
Fig. 2 is linkage surveillance platform schematic diagram.
Fig. 3 is electric power tunnel coordinated control system coordinated signals process flow diagram.
Wherein, 1. linkage surveillance platform, 2. monitoring host computer, 3. monitor terminal, 4. application server, 5. link configuration server, 6. front control server, 7. coordinated signals server, 8. linkage surveillance server, 9. database server.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As Fig. 1, electric power tunnel coordinated control system, it comprises linkage surveillance platform 1, monitoring host computer 2 and monitor terminal 3.
Monitoring host computer 2 is arranged in transformer station, as the medium between linkage surveillance platform 1 and monitor terminal 3, realize the conversion of the communication protocol of linkage surveillance platform 1 network service and monitor terminal 3, realize the remote power feeding to monitor terminal 3, communication such as to patrol and examine at a series of function.Monitoring host computer 2 adopts up-to-date design concept, monitoring host computer 2 adopts modular hardware design structure, the integrated circuit of high reliability and programming device, 6U standard PC case, full card plugging structure, makes complete machine hardware have the advantages such as low in energy consumption, volume is little, configuration is convenient, stable performance, easily installation.Possess automatic login, configuration automatic acquisition, line data-logging Intelligent Installation, operational motion priority scheduling several functions.
Monitor terminal 3 can detect temperature in tunnel, humidity, smog, water level, well lid, various toxic and harmful, also can detecting cable sheath ground current and fault current, also having the opertaing device in order to improve tunnel environment: the terminal controlling tunnel illumination, ventilation, draining.Each collection monitoring terminal all adopts ultralow Consumption, the Real-Time Monitoring that cannot realize under achieving conventional power consumption and collection; Can according to tunnel environment monitoring result intelligent scheduling by electric power tunnel coordinated control system; automatic ventilation, draining; realize the intelligent linkage monitoring of tunnel environment and regulate; the equipment reliability service such as power cable in protection tunnel, ensure that the life security of staff and the safety of equipment in tunnel.
Adopt bus to be connected between monitor terminal 3 with monitoring host computer 2, by monitoring host computer 2 remote power feeding, communication adopts polling mode.
As Fig. 2, linkage surveillance platform 1, it comprises application server 4, application server 4 respectively with interlock configuration server 5, front control server 6, coordinated signals server 7, linkage surveillance server 8 connects; Front control server 6 is connected with monitoring host computer 2, monitoring host computer 2 be at least connected with a monitor terminal 3.The all modules of linkage surveillance platform 1 are all connected with database server 9, and modules all distinguishes accessing database after starting, and carry out the operation of reading data, write data and statistics to database.
Wherein application server 4 for other modules provide network connect, communication and database manipulation.Interlock configuration server 5 is data configuration management modules, and all configuration informations of interlock complete at interlock configuration server 5, the interaction relation that can link between source device, interlock target device and equipment in this block configuration.Data are passed to application server 4 by front control server 6, and the data simultaneously sended over by the application server 4 of reception and steering order are transmitted to monitoring host computer 2, allow the passive work of monitoring host computer 2.Linkage surveillance server 8 is direct user oriented platforms, and it provides man-machine interface, the state of real time inspection interlocking equipment for user.Coordinated signals server 7 is nucleus modules of process coordinated signals, and it receives the data that application server 4 sends over, and through data analysis, generates linkage command collection and is sent to application server 4.
Application server 4 can accept the registration of multiple module, has and provides image data, reported data, data analysis, Data Integration several functions.After application server 4 receives data, data resolved and analyze, then the in-stockroom operation of all historical state data, then the result analyzed being forwarded to coordinated signals server 7, controlling combined operation by coordinated signals server 7.
Interlock configuration server 5 is the modules be configured equipment, and the Equipments Setting of interlock is exactly here complete, the interaction relation that can link between source device, interlock target device and equipment in this block configuration.The configuration of interlock can arrange single-point interlock and group interlock, single-point interlock refers to the interlock between equipment and equipment, single-point interlock comprises the interlock between individual equipment and individual equipment, the interlock between individual equipment and multiple equipment, the interlock between multiple equipment and individual equipment and the interlock between multiple equipment and multiple equipment, is exactly that the change of one or more equipment one or more equipment that can link carries out combined operation in short.Group interlock refers to that the identical equipment of setting one group reaches warning value in limited time, the one group of equipment that links produces action, equipment in the group of interlock source can be certain or some, and the target of its interlock also can be certain or some, and it is the not specific multi-to-multi interaction relation of one.About all data configurations of interlock source device and interlock target device are all complete in this module in system, interlock source refers to the equipment that can produce state change, causes interlock when the state of equipment amount changes and reaches the condition of monitor supervision platform setting; And the target that links is generally controllable equipment, when the state in the source of interlock reaches the condition of specifying, platform can control interlock target and produces corresponding action or show certain information, and interlock target can be single or multiple target.The generation of interlock needs to preset, and first will add interlocking equipment, namely needs the equipment-interlock source producing interlock; Had interlocking equipment, just can carry out equipment linkage setting, namely setting which interlocking equipment needs to produce which equipment linkage; Only have and possessed interlocking equipment simultaneously, interlock target device, and both associate in equipment linkage, an interlock just can be worked.Each state of equipment all can be used as interlock source (as equipment alarm state can be used as interlock source, equipment alarm disarm state also can as interlock source), the multiple state of equipment will set respectively as each state during interlock source, and each state can only be set once as interlock source.
Front control server 6 is the ties connecting monitor supervision platform 1 and monitor terminal 3, and front control server 6 is at least connected with a monitoring host computer 2, and monitoring host computer 2 is at least connected with a monitor terminal 3.The mode of front control server 6 data actuality collection has two: one to be that timing is patrolled and examined, and one is active reporting.It is regularly patrol and examine lower end monitoring host computer 2 according to the automatic detecting time configured in front control server 6 that timing is patrolled and examined, monitoring host computer 2 timing monitor terminal 3 data.Active reporting is when receiving the data of monitoring host computer 2 active reporting, for probe data, status data after Effective judgement, valid data is reported to application server 4.
Coordinated signals server 7 is nucleus modules of process interlock, when equipment state changes, equipment state change information is sent to coordinated signals server 7 by application server 4, it receives the facility information changed from application server 4, according to the equipment of the state of generation change, search the setting in a database of this equipment and whether have the equipment needing interlock, judge whether the state of this equipment meets the condition producing interlock, search the equipment needing interlock, if the change of this state is provided with combined operation, then coordinated signals server 7 carries out data analysis according to the equipment of the needs interlock of configuration in interlock configuration server 5, according to the condition of interlock, condition can be single also can be multiple, produce analysis result, coordinated signals server 7 will generate one or more command set according to the order of interlock, linkage command is concentrated can comprise control command, acquisition and client control, the control command that this command set comprises can control some equipment and perform the action of specifying, acquisition can order the equipment of specifying to carry out data acquisition, command set also can control client.After generating linkage command collection, linkage command collection is returned to application server 4 by coordinated signals server 7, application server 4 issues control command according to command set and carries out data processing to corresponding front control server 6, monitoring host computer 2 is forwarded the data to again by the monitoring host computer 2 of front control server 6 belonging to equipment, monitoring host computer 2 is performed linkage command according to the position control at equipment place by interlocking equipment, and distich moving-target equipment controls.
Linkage surveillance server 8 is the display platforms being presented to user, for user provides list intuitively, chart, emulation GIS map to show interface, and respond the control operation of user for monitor terminal 3.This module is desk module, represents data by Table List, configuration card figure, emulation GIS map form.Report to the police when producing, can the equipment that occurs of display alarm in real time, the difference according to alert levels is shown as different colours, allows user to check the details of alarm, also can carry out alarm statistics, and carry out acknowledged alarm.Linkage surveillance server 8 receives status information and other control informations of all monitor terminals 3 from application server 4, and the status information of equipment is presented at interface; If numerical value exceedes the value limit of system configuration, state value is carried out alarming processing and interface display, if this alarm condition is configured with other equipment of interlock, also can show by the change of the state of interlocking equipment at interface; If numerical value does not exceed the value limit of system configuration, then will be presented to user by equipment state list, GIS map, Flash figure, real-time change curve;
Application server 4, interlock configuration server 5, front control server 6, coordinated signals server 7, linkage surveillance server 8 is all connected with database server 9, when program starts, first configure from local profile reading database, corresponding database is connected, successful connection, interface prompt: connection data Kucheng merit according to configuration file, just can carry out the various read-write operations of data after successful connection, complete the communications of data; If connection failure, provide the prompting of connection failure.
As Fig. 3, be coordinated signals process flow diagram, the course of work is: first need the data arranged from interlock configuration server 5 configuration linkage needs, only have interlock to be configured to just have in rear system the generation of interlock.Monitor terminal 3 is reported to monitoring host computer 2 after collecting data, monitoring host computer 2 is reported to front control server 6 after data encapsulation being become the packet of monitor supervision platform identification according to the form of regulation, the data that front control server 6 analysis receives, data are resolved, then data are reconfigured to the data layout generating application server 4 and need, then application server 4 is sent to, application server 4 has judged whether that equipment state there occurs change, the facility information packing that equipment state changes, be sent to coordinated signals server 7 and linkage surveillance server 8 simultaneously, linkage surveillance server 8 will in the status information of this monitor terminal 3 of interface display, if the condition according to configuration creates warning, will in the different alarm color of interface display, after coordinated signals server 7 receives the device data that application server 4 sends, search the setting in a database of this equipment and whether have the equipment needing interlock, judge whether the state of this equipment meets the condition producing interlock, analyze needing the equipment of interlock, according to the condition of interlock, condition can be single also can be multiple, the order that coordinated signals server 7 will be arranged according to interlock generates one or more command set, then the command set generated is sent to application server 4, application server 4 issues control command to corresponding front control server 6 according to command set, front control server 6 according to the packet sent to after Data Analysis, be sent to corresponding monitoring host computer 2, monitoring host computer 2 sends order to the monitor terminal 3 needing interlock, after linkage surveillance terminal 3 receives orders, the action put rules into practice, until after alarm release, link next action, make to be got back to original normal condition by the equipment linked.And the generation of these linkage actions is all can be able to see on linkage surveillance server 8 clear, these changes occurred in tunnel can be seen very intuitively by the mode of Flash figure and map, this is also for the decision maker of tunnel management provide impression more intuitively, effective judgement can be made smoothly, with the generation of accident prevention.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendments that creative work can make still within protection scope of the present invention.