CN103887794A - Power distribution network production urgent repair system and method based on Internet of Things - Google Patents
Power distribution network production urgent repair system and method based on Internet of Things Download PDFInfo
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Abstract
The invention relates to a power distribution network production urgent repair system based on the Internet of Things. The system comprises a power distribution network fault positioning subsystem, an operation area monitoring control subsystem, an urgent repair personnel scheduling subsystem, network nodes and a power distribution network production urgent repair command center, wherein the power distribution network fault positioning subsystem, the monitoring network control subsystem and the urgent repair scheduling control subsystem are in communication with the power distribution network production urgent repair command center through the network nodes. According to the power distribution network production urgent repair system based on the Internet of Things, the technical problem that fault points are difficult to find in a power distribution network which has multiple branches and is complex in structure is solved, visual and reliable fault information is provided for circuit repair personnel within short time, fault sections are accurately found and rapidly positioned, circuit fault information is fed back to the power distribution network production urgent repair command center, circuit faults are actively reported, the urgent repair personnel are informed and scheduled to reach appointed fault spots in time, the faults are rapidly and accurately treated, and normal production and operation of the power distribution network is recovered as soon as possible.
Description
Technical field
The invention belongs to power distribution network production field, be specifically related to a kind of power distribution network based on Internet of Things and produce repairing system and method.
Background technology
Distribution network construction is the key link that intelligent grid is built, and is also link comparatively weak in operation of power networks simultaneously.In production run, distribution network failure is mainly short trouble, earth fault, and fault point is hidden, can cause serious harm to circuit converting equipment, controller switching equipment, power distribution network.In a traditional way, after fault occurs by line attendant piecemeal, by line, search by bar, working strength is large, fault handling time is long.
Summary of the invention
The technical problem to be solved in the present invention is for the more difficult technical problem of looking up the fault point in more, the baroque power distribution network of branch, for line attendant provides intuitively at short notice, reliable fault message, accurately looking up the fault section fast location, line fault information is fed back to power distribution network and produce repairing command centre, realize line fault active reporting, notice arranges repair personnel to arrive specified fault scene in time, quick and precisely handling failure, recovers the normal production run of electrical network as early as possible.
For solving above technical problem, the present invention realizes by the following technical solutions:
A power distribution network production repairing system based on Internet of Things, is characterized in that: comprise distribution network failure positioning subsystem, operating area monitoring control subsystem, repair personnel's scheduler subsystem, network node and power distribution network production repairing command centre;
Wherein distribution network failure positioning subsystem, monitoring network control subsystem, repairing scheduling controlling subsystem are produced repairing command centre by network node and power distribution network respectively and are communicated by letter;
Described power distribution network is produced repairing command centre for controlling the interactive operation of coordinating between distribution network failure positioning subsystem, monitoring network control subsystem, repairing scheduling controlling subsystem;
Described distribution network failure positioning subsystem is for locating the abort situation of distribution network; Described operating area monitoring control subsystem, for monitoring task region, is sent warning information to power distribution network production repairing command centre when unauthorized personnel enters operating area, and is monitored in real time repair personnel's repairing operation situation at the scene; Repair personnel's scheduler subsystem is for sending repair personnel to go to site operation according to the position of fault, fault type and fault level.
Alternatively, to produce repairing command centre be the visible multifunctional emergency first-aid repair command car that is positioned at the commander place of specific office building or has telecommunication networked capabilities for described power distribution network.
Alternatively, described distribution network failure positioning subsystem comprises one or more circuit breakers, one or more on-load switch, one or more block switch, one or more reactive compensation capacitor, one or more fault detector, one or more cable, one or more distribution transformer, one or more isolating switch, one or more overhead transmission line, one or more transducer, one or more zigbee module, one or more zigbee repeater, one or more zigbee telegon;
Wherein, circuit breaker, on-load switch, block switch are connected with transducer with zigbee module separately respectively, zigbee module is sent to zigbee repeater for the data that transducer is gathered in the mode of radio communication, and zigbee repeater is connected with zigbee telegon again;
Reactive compensation capacitor, fault detector are connected with transducer with zigbee module separately respectively, and zigbee module is sent to zigbee repeater for the data that transducer is gathered, and zigbee repeater is connected with zigbee telegon again;
Isolating switch, overhead transmission line are connected with transducer with zigbee module separately respectively, and zigbee module is sent to zigbee repeater for the data that transducer is gathered, and zigbee repeater is connected with zigbee telegon again;
Distribution transformer, cable are connected with transducer with zigbee module separately respectively, and zigbee module is sent to zigbee repeater for the data that transducer is gathered, and zigbee repeater is connected with zigbee telegon again.
Alternatively, described network node is and computer or other equipment that has absolute address to be connected with the network with transmission or reception data function.
Alternatively, described network node is to produce with power distribution network the equipment that repairing the command centre work station, personal computer, server, printer, router, switch or other networks that communicate are connected.
Alternatively, described one or more transducer is for gathering respectively voltage, electric current, active power, reactive power, power factor, electric flux and the temperature data of circuit breaker, on-load switch, block switch, reactive compensation capacitor, fault detector, cable, isolating switch, overhead transmission line and distribution transformer;
Described one or more transducer sends the data message of collection to corresponding with it zigbee module, described zigbee module further encapsulates data, and be sent to zigbee repeater, zigbee repeater is connected with zigbee telegon again, forwards the data to network node and power distribution network and produces repairing command centre; Described one or more zigbee module, in the time that data are encapsulated, has added and has characterized self present position and unique identifier, thereby described production repairing command centre can determine in the time receiving data message which zigbee module is current data come from; Described production is rushed to repair command centre and is resolved the data message of receiving, and described data message and the threshold range setting in advance are contrasted, when data occur when abnormal, judging which zigbee module is abnormal data come from, thus the residing particular location of failure judgement.
Alternatively, described operating area Monitor And Control Subsystem, comprise monitoring network control node, several monitor telegon, multiple monitoring node and multiple mobile terminal, described one or more monitoring nodes lay respectively at transducer place, or distributed earth is arranged in operating area as required;
Monitoring telegon is connected with monitoring network control node, monitoring network control node is further connected with network node, network node is produced repairing command centre with power distribution network and is communicated by letter, between monitoring network control node and monitoring telegon, adopt communication, between monitoring network control node and network node, be connected by mobile radio communication network, in monitoring telegon, comprise control module, radio-frequency communication module, power module; In monitoring node, comprise control module, radio-frequency communication module, infrared thermal release electric detecting module and power module; In mobile terminal, comprise control module, radio-frequency communication module and power module, each monitoring telegon is for the one or more monitoring nodes in monitored area under controlling, and form star networks with the described one or more monitoring nodes in monitored area, form monitoring network subsystem by multiple monitoring telegons and multiple star networks that multiple monitoring nodes of controlling form, monitoring node is for carrying out authentication to the thermal source object monitoring (comprising people and other objects that can dispel the heat).
Alternatively, described repair personnel's scheduler subsystem, comprise that range determination unit, personnel's qualification are checked and approved unit, work order is checked unit and identity authenticating unit, wherein, described range determination unit is for determining the distance between repair personnel guard station or idle repair personnel group present position and the position of fault, and the nearest repair personnel guard station of selection and the position of fault or idle repair personnel group; Described range determination unit is determined after repair personnel guard station or idle repair personnel group, corresponding repair personnel's information exchange is crossed to repairing scheduler subsystem and send to personnel's qualification to check and approve unit; Described repair personnel's information comprises the personnel amount of current selected repair personnel guard station or idle repair personnel group, and repair personnel's maintenance level, and described maintenance level refers to the classification of carrying out for repair personnel's maintainability in advance; Described personnel's qualification is checked and approved unit and is determined whether selected repair personnel guard station or idle repair personnel group meet current fault type and fault level demand.
An emergency repair method for power distribution network production repairing system based on Internet of Things, is characterized in that:
Power distribution network is produced repairing command centre and is received after the abnormal data that distribution network failure positioning subsystem reports, determine the position of fault, fault type and failure grade information, described definite position of fault, fault type and failure grade information are sent to repairing scheduler subsystem;
The distance between repair personnel guard station or idle repair personnel group present position and the position of fault is determined in described range determination unit, selects and nearest repair personnel guard station, the position of fault or idle repair personnel group;
Described range determination unit is determined after repair personnel guard station or idle repair personnel group, corresponding repair personnel's information exchange is crossed to repairing scheduler subsystem and send to personnel's qualification to check and approve unit; Described repair personnel's information comprises the personnel amount of current selected repair personnel guard station or idle repair personnel group, and repair personnel's maintenance level; Described maintenance level refers to the classification of carrying out for repair personnel's maintainability in advance;
Described personnel's qualification is checked and approved unit and is determined whether selected repair personnel guard station or idle repair personnel group meet current fault type and fault level demand;
Check and approve unit when described personnel's qualification and determine that selected repair personnel guard station or idle repair personnel group do not meet current fault type and fault level demand, send a message to range determination unit by repairing scheduler subsystem, the repair personnel guard station time near with position of fault distance or idle repair personnel group are further selected in range determination unit, described range determination unit is determined after repair personnel guard station or idle repair personnel group, further corresponding repair personnel's information exchange is crossed to repairing scheduler subsystem and send to personnel's qualification to check and approve unit;
Whether what described personnel's qualification checked and approved that unit further determines selected repair personnel guard station or the little group selection of idle repair personnel meets current fault type and fault level demand;
Check and approve unit judges when personnel's qualification and met after current fault type and fault level demand, qualification is checked and approved unit and repair personnel's information exchange is crossed to repairing scheduler subsystem is sent to work order to check unit;
Work order is checked unit and is checked and approved according to qualification the personal information that unit provides and select to participate in the repair personnel's list when prior fault; Work order is checked unit task work order is handed down to five repair personnel, in task work order, comprise the current position of fault, fault type and failure grade information, and the reference time that provides the position of fault to assemble, with reference to maintenance program, and the highest personnel of qualification in current repair personnel that formulate serve as breakdown repair director; Repair personnel will reply confirmation after task work order and represent to receive this task work order receiving;
Received all personnel's that issue task work order reply confirmation if work order is checked unit, feedback message is to rushing to repair scheduler subsystem; Repairing scheduler subsystem notice authentication personnel further issue repair personnel's authentication code to the entrained mobile terminal of the participant of current task work order.
Alternatively, repairing scheduler subsystem is produced repairing command centre by the authentication code information of having distributed via network node and power distribution network and is issued to monitoring network control node and the corresponding monitoring telegon of rushing to repair operating area;
Each repair personnel who is allowed to enter monitored area carries a mobile terminal; Get described mobile terminal after task work order by the authentication code that receives identity authenticating unit and issue, enter after surveyed area, mobile terminal will send certificate message to monitoring node, after authentication completes, monitoring node is notified monitoring telegon by radio-frequency module in the mode of communication by warning message, after being verified, assert that thermal source object is that legal object is not reported to the police, otherwise will report to the police by monitoring telegon monitoring network control node.
Accompanying drawing explanation
Fig. 1 shows the power distribution network based on Internet of Things according to an embodiment of the invention and produces repairing system configuration schematic diagram;
Fig. 2 shows distribution network failure positioning subsystem structural representation according to an embodiment of the invention;
Fig. 3 shows operating area according to an embodiment of the invention Monitor And Control Subsystem structural representation;
Fig. 4 shows repair personnel's scheduler subsystem structural representation according to an embodiment of the invention.
Embodiment
Technological means and effect of taking for reaching predetermined goal of the invention for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to according to the specific embodiment of the present invention, feature and effect thereof, be described in detail as follows.In following explanation, the not necessarily same embodiment that different " embodiment " or " embodiment " refer to.In addition, special characteristic, structure or the feature in one or more embodiment can be combined by any suitable form.
Fig. 1 shows a kind of power distribution network production repairing system based on Internet of Things, comprises power distribution network production repairing command centre (100), network node (110), distribution network failure positioning subsystem (120), repair personnel's scheduler subsystem (130), operating area monitoring control subsystem (140); Wherein distribution network failure positioning subsystem, operating area monitoring control subsystem, repair personnel's scheduler subsystem are connected with network node by network respectively, and further produce repairing command centre with power distribution network and communicate by letter.Described network can be selected suitable network technologies such as the Internet, mobile network, wireless network.Described power distribution network is produced repairing command centre for controlling the interactive operation of coordinating between distribution network failure positioning subsystem, monitoring network control subsystem, repairing scheduling controlling subsystem, it can be the commander place that is positioned at specific office building, also can be the visible multifunctional emergency first-aid repair command car with telecommunication networked capabilities, in electrical network generation emergency, long-range or timely the garrisons scene of relevant leader and the commanding of department of coordinating is brought into play and is commanded inspection effect, the production run that recovers electrical network within the shortest time.Described distribution network failure positioning subsystem, for locating the abort situation of distribution network, facilitates repair personnel within the very first time, to rush towards fault in-situ, shortens the malfunction elimination time.Described operating area monitoring control subsystem, for monitoring task region, is sent warning information to power distribution network production repairing command centre when unauthorized personnel enters operating area, and can be monitored in real time repair personnel's repairing work operations at the scene.Repair personnel's scheduler subsystem is for sending suitable repair personnel to go to site operation according to the position of fault, fault type and fault level.
Fig. 2 shows distribution network failure positioning subsystem structural representation according to an embodiment of the invention.Described distribution network failure positioning subsystem comprises circuit breaker (2011), on-load switch (2021), block switch (2031), reactive compensation capacitor (2041), fault detector (2051), cable (2061), distribution transformer (2071), isolating switch (2081), overhead transmission line (2091), transducer (2012 ... 2092), zigbee module (2013 ... 2093), zigbee repeater (2014 ... 2044), zigbee telegon (2015) and network node (110) and power distribution network are produced repairing command centre (100), wherein, circuit breaker, on-load switch, block switch is connected with transducer with zigbee module separately respectively, zigbee module is sent to zigbee repeater for the data that transducer is gathered in the mode of radio communication, zigbee repeater is connected with zigbee telegon again, reactive compensation capacitor, fault detector are connected with transducer with zigbee module separately respectively, and zigbee module is sent to zigbee repeater for the data that transducer is gathered, and zigbee repeater is connected with zigbee telegon again, isolating switch, overhead transmission line are connected with transducer with zigbee module separately respectively, and zigbee module is sent to zigbee repeater for the data that transducer is gathered, and zigbee repeater is connected with zigbee telegon again, distribution transformer, cable are connected with transducer with zigbee module separately respectively, and zigbee module is sent to zigbee repeater for the data that transducer is gathered, and zigbee repeater is connected with zigbee telegon again.Depend on the distance of wireless communication distance, described zigbee repeater can arrange one or more as required, covers to realize on a large scale radio communication at a distance.Zigbee telegon is connected with network node, described network node is and computer or other equipment that has absolute address to be connected with the network with transmission or reception data function, can be work station, personal computer, can also be the equipment that server, printer, router, switch or other networks connect, network node and power distribution network be produced repairing command centre and are communicated.Described multiple transducer is for data such as the voltage, electric current, active power, reactive power, power factor, electric flux and the temperature that gather respectively circuit breaker (2011), on-load switch (2021), block switch (2031), reactive compensation capacitor (2041), fault detector (2051), cable (2061), isolating switch (2081), overhead transmission line (2091) and distribution transformer (2071) etc. and locate.Described transducer sends the data message of collection to corresponding with it zigbee module, described zigbee module further encapsulates data, and be sent to zigbee repeater, zigbee repeater is connected with zigbee telegon again, forwards the data to network node (110) and power distribution network and produces repairing command centre.Described zigbee module, in the time that data are encapsulated, has added and has characterized self present position and unique identifier, thereby described production repairing command centre can determine in the time receiving data message which zigbee module is current data come from.Described production is rushed to repair command centre and is resolved the data message of receiving, and described data message and the threshold range setting in advance are contrasted, when data occur when abnormal, judging which zigbee module is abnormal data come from, thus the residing particular location of failure judgement.
Fig. 3 shows operating area according to an embodiment of the invention Monitor And Control Subsystem structural representation.Described operating area Monitor And Control Subsystem, comprise power distribution network produce repairing command centre (100), network node (110), monitoring network control node (311), several monitoring telegons (321,322) (for simplicity, one or two monitoring telegon being only shown in figure), multiple monitoring node (331,33N, 33M, 33P) (monitoring node 1 ..., monitoring node P) and multiple mobile terminal (341,34N, 34M, 34P) (mobile terminal 1 ..., mobile terminal P).Described one or more monitoring node can lay respectively at the transducer place shown in Fig. 2, and also distributed earth is arranged in operating area as required.
Monitoring telegon is connected with monitoring network control node, and monitoring network control node is further connected with network node, and network node is produced repairing command centre with power distribution network and communicated by letter.Between monitoring network control node and monitoring telegon, adopt communication.Between monitoring network control node and network node by being connected such as GPRS, GSM, CDMA or 3G mobile radio communication network.In monitoring telegon, comprise control module, radio-frequency communication module, power module; In monitoring node, comprise control module, radio-frequency communication module, infrared thermal release electric detecting module and power module; In mobile terminal, comprise control module, radio-frequency communication module and power module.Each monitoring telegon is used for controlling the one or more monitoring nodes in affiliated monitored area, and forms star networks with the described one or more monitoring nodes in monitored area.Form monitoring network subsystem by multiple monitoring telegons and multiple star networks that multiple monitoring nodes of controlling form.Monitoring node is for carrying out authentication to the thermal source object monitoring.
In a specific embodiment of the present invention, in the time that having monitored object invasion, waits for monitoring node one section of timer time, judge whether the authentication information of receiving that mobile terminal sends, if receive, authentication information sends to received authentication information monitoring telegon to verify; If do not receive, authentication information thinks that the illegal concurrent alarming information of delivering newspaper of thermal source object is to monitoring telegon, the confirmation signal of telegon to be monitored such as simultaneously; Think that monitoring telegon does not receive warning message if do not receive the confirmation signal of monitoring telegon, this monitoring node may produce and conflict with other monitoring node that sends warning message, again sends received authentication information or warning message until receive the confirmation signal that monitoring telegon sends after monitoring node automatic time delay certain hour.Wherein monitor telegon and obtain legal authentication information set via monitoring network control node and network node from power distribution network production repairing command centre, for carrying out authentication.If received authentication information belongs to legal authentication information set, think that current thermal source object is legal; And legal confirmation is back to monitoring node; If received authentication information does not belong to legal authentication information set, think that current thermal source object is illegal, monitoring telegon is replied corresponding confirmation signal and is uploaded to monitoring network control node to monitoring node and by warning message, and report to power distribution network production repairing command centre via network node, in described warning message, include the numbering of the monitoring node that specifically monitors thermal source object.
Fig. 4 shows repair personnel's scheduler subsystem, comprises that power distribution network production repairing command centre (100), network node (110), repairing scheduler subsystem (411), range determination unit (421), personnel's qualification are checked and approved unit (431), work order is checked unit (441) and identity authenticating unit (451).
Power distribution network is produced repairing command centre and is received after the abnormal data that distribution network failure positioning subsystem reports, and determines the position of fault, fault type and failure grade information.Described definite position of fault, fault type and failure grade information are sent to repairing scheduler subsystem.Described range determination unit is for determining the distance between repair personnel guard station or idle repair personnel group present position and the position of fault, and the preferential repair personnel guard station nearest with the position of fault or the idle repair personnel group selected.Described range determination unit is determined after repair personnel guard station or idle repair personnel group, corresponding repair personnel's information exchange is crossed to repairing scheduler subsystem and send to personnel's qualification to check and approve unit.Described repair personnel's information comprises the personnel amount of current selected repair personnel guard station or idle repair personnel group, and repair personnel's maintenance level.Described maintenance level refers to the classification of carrying out for repair personnel's maintainability in advance, and such as the division from one-level qualification repair personnel to Pyatyi qualification repair personnel, one-level qualification repair personnel qualification is the highest, can keep in repair the fault of highly difficult grade; Pyatyi qualification repair personnel qualification is minimum, the fault that only can keep in repair minimum grade of difficulty.Described personnel's qualification is checked and approved unit and is determined whether selected repair personnel guard station or idle repair personnel group meet current fault type and fault level demand.Described current fault type and fault level demand refer to the quantity of current fault type for repair personnel, and the specific requirement of the aspect such as repair personnel's maintenance level.For example keep in repair when prior fault needs at least five people, and selected repair personnel guard station or idle repair personnel group only have three people, cannot meet when prior fault is for the demand of repair personnel's quantity.If need repair personnel more than at least one secondary qualification when prior fault, and in selected repair personnel guard station or idle repair personnel group, repair personnel's the highest qualification is only three grades, cannot meet when prior fault is for the demand of repair personnel's qualification.Check and approve unit when described personnel's qualification and determine that selected repair personnel guard station or idle repair personnel group do not meet current fault type and fault level demand, send a message to range determination unit by repairing scheduler subsystem, the repair personnel guard station time near with position of fault distance or idle repair personnel group are further selected in range determination unit, described range determination unit is determined after repair personnel guard station or idle repair personnel group, further corresponding repair personnel's information exchange is crossed to repairing scheduler subsystem and send to personnel's qualification to check and approve unit.Whether what described personnel's qualification checked and approved that unit further determines selected repair personnel guard station or the little group selection of idle repair personnel meets current fault type and fault level demand.While determining, the independent memory in selected new round repair personnel guard station or idle repair personnel group can be determined, cannot meet separately current fault type and fault level demand if current, the last round of repair personnel guard station of having selected or idle repair personnel group and a new round selected repair personnel guard station or idle repair personnel group be merged and judged.For example keep in repair when prior fault needs at least five people, and the new repair personnel guard station of selecting or idle repair personnel group only have four people, still cannot meet separately and work as the demand of prior fault for repair personnel's quantity.If need repair personnel more than at least one secondary qualification when prior fault, and in the new repair personnel guard station of selecting or idle repair personnel group, repair personnel's the highest qualification is one-level, meets when prior fault is for the demand of repair personnel's qualification.As can be seen here, consider that separately in the new repair personnel guard station of selecting or idle repair personnel group, repair personnel meets when prior fault is for the demand of repair personnel's qualification, but do not meet the demand of current fault for repair personnel's quantity.But as repair personnel guard station or idle repair personnel group and a new round selected repair personnel guard station or the idle repair personnel personnel of group of the last round of selection of combination consideration, can be considered and met current fault type and fault level demand.
When judgement has met after current fault type and fault level demand, qualification is checked and approved unit and is sent to work order to check unit by repairing scheduler subsystem the repair personnel guard station of last round of selection or idle repair personnel group and a new round selected repair personnel guard station or idle repair personnel group personal information.Work order is checked unit and is checked and approved according to qualification the personal information that unit provides and select to participate in the repair personnel's list when prior fault.Alternatively, all three people in the preferential repair personnel guard station of selecting last round of selection or idle repair personnel group, then select to comprise one-level qualification repair personnel two interior repair personnel in a new round selected repair personnel guard station or the idle repair personnel personnel of group.Work order is checked unit task work order is handed down to five repair personnel, in task work order, comprise the current position of fault, fault type and failure grade information, and the reference time that provides the position of fault to assemble, with reference to maintenance program, and the highest personnel of qualification in current repair personnel that formulate serve as breakdown repair director.Describe as an example of current task work order example, for the purpose of concise and to the point, represent five repair personnel respectively with W1, W2, W3, W4 and W5, wherein W1 is one-level qualification repair personnel, serves as current task work order director, is responsible for commander's responsibility of maintenance sites.W1, W2, W3, W4 and W5 are equipped with respectively mobile terminal, and task work order is by mobile network downward to mobile terminal and show, repair personnel will reply confirmation after task work order and represent to receive this task work order receiving.Work order is checked unit and is not received at the appointed time the confirmation of a certain position or a few repair personnel's task work order, will retransmit, if repeating transmission several times do not receive the confirmation of task work order yet, is considered as temporarily cannot contacting repair personnel.If the personal information that personnel's qualification is checked and approved unit to be provided does not still arrange the redundant worker of repairing task in addition, in the present embodiment, personnel's qualification is checked and approved unit and is provided altogether seven repair personnel's information, wherein there are two personnel temporarily not arrange repairing task, if can meet current repairing task, alternatively, work order check unit preferably from these two personnel selection personnel issue task work order, and wait for that repair personnel replys confirmation.If the current personnel that temporarily cannot contact are three people or wherein comprise one-level qualification repair personnel, these two personnel cannot meet the demand of current repairing task, work order is checked unit personnel's difference information is fed back to repairing scheduler subsystem, carry out new round selection by range determination unit, and check and approve unit by personnel's qualification and carry out personnel's qualification and check and approve, do not repeat them here.Received all personnel's that issue task work order reply confirmation if work order is checked unit, feedback message is to rushing to repair scheduler subsystem.Repairing scheduler subsystem notice authentication personnel further issue repair personnel's authentication code to the entrained mobile terminal of the participant of current task work order.Meanwhile, repairing scheduler subsystem is produced repairing command centre by the authentication code information of having distributed via network node and power distribution network and is issued to monitoring network control node and the corresponding monitoring telegon of rushing to repair operating area.
Each repair personnel who is allowed to enter monitored area carries a mobile terminal.Get described mobile terminal after task work order by the authentication code that receives identity authenticating unit and issue.Enter after surveyed area, mobile terminal will send certificate message to monitoring node, and after authentication completes, monitoring node is notified monitoring telegon by radio-frequency module in the mode of communication by warning message.After being verified, assert that thermal source object (carrying the repair personnel of mobile terminal) do not report to the police for legal object, otherwise will report to the police by monitoring telegon monitoring network control node.Thereby whether power distribution network production repairing command centre can know easily repair personnel and arrive and rush to repair accurately operating area in time, and repair personnel's field operation situation is monitored.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. the power distribution network production repairing system based on Internet of Things, is characterized in that: comprise distribution network failure positioning subsystem, operating area monitoring control subsystem, repair personnel's scheduler subsystem, network node and power distribution network production repairing command centre;
Wherein distribution network failure positioning subsystem, monitoring network control subsystem, repairing scheduling controlling subsystem are produced repairing command centre by network node and power distribution network respectively and are communicated by letter;
Described power distribution network is produced repairing command centre for controlling the interactive operation of coordinating between distribution network failure positioning subsystem, monitoring network control subsystem, repairing scheduling controlling subsystem;
Described distribution network failure positioning subsystem is for locating the abort situation of distribution network; Described operating area monitoring control subsystem, for monitoring task region, is sent warning information to power distribution network production repairing command centre when unauthorized personnel enters operating area, and is monitored in real time repair personnel's repairing operation situation at the scene; Repair personnel's scheduler subsystem is for sending repair personnel to go to site operation according to the position of fault, fault type and fault level.
2. the power distribution network production repairing system based on Internet of Things according to claim 1, is characterized in that: it is the visible multifunctional emergency first-aid repair command car that is positioned at the commander place of specific office building or has telecommunication networked capabilities that described power distribution network is produced repairing command centre.
3. the power distribution network production repairing system based on Internet of Things according to claim 1 and 2, it is characterized in that: described distribution network failure positioning subsystem comprises one or more circuit breakers, one or more on-load switches, one or more block switches, one or more reactive compensation capacitors, one or more fault detectors, one or more cables, one or more distribution transformers, one or more isolating switches, one or more overhead transmission lines, one or more transducers, one or more zigbee modules, one or more zigbee repeaters, one or more zigbee telegons,
Wherein, circuit breaker, on-load switch, block switch are connected with transducer with zigbee module separately respectively, zigbee module is sent to zigbee repeater for the data that transducer is gathered in the mode of radio communication, and zigbee repeater is connected with zigbee telegon again;
Reactive compensation capacitor, fault detector are connected with transducer with zigbee module separately respectively, and zigbee module is sent to zigbee repeater for the data that transducer is gathered, and zigbee repeater is connected with zigbee telegon again;
Isolating switch, overhead transmission line are connected with transducer with zigbee module separately respectively, and zigbee module is sent to zigbee repeater for the data that transducer is gathered, and zigbee repeater is connected with zigbee telegon again;
Distribution transformer, cable are connected with transducer with zigbee module separately respectively, and zigbee module is sent to zigbee repeater for the data that transducer is gathered, and zigbee repeater is connected with zigbee telegon again.
4. according to the arbitrary described power distribution network production repairing system based on Internet of Things of claim 1-3, it is characterized in that: described network node is and computer or other equipment that has absolute address to be connected with the network with transmission or reception data function.
5. according to the arbitrary described power distribution network production repairing system based on Internet of Things of claim 1-4, it is characterized in that: described network node is to produce with power distribution network the equipment that work station, personal computer, server, printer, router, switch or other networks that repairing command centre communicates are connected.
6. according to the arbitrary described power distribution network production repairing system based on Internet of Things of claim 1-5, wherein said one or more transducers are for gathering respectively voltage, electric current, active power, reactive power, power factor, electric flux and the temperature data of circuit breaker, on-load switch, block switch, reactive compensation capacitor, fault detector, cable, isolating switch, overhead transmission line and distribution transformer;
Described one or more transducer sends the data message of collection to corresponding with it zigbee module, described zigbee module further encapsulates data, and be sent to zigbee repeater, zigbee repeater is connected with zigbee telegon again, forwards the data to network node and power distribution network and produces repairing command centre; Described one or more zigbee module, in the time that data are encapsulated, has added and has characterized self present position and unique identifier, thereby described production repairing command centre can determine in the time receiving data message which zigbee module is current data come from; Described production is rushed to repair command centre and is resolved the data message of receiving, and described data message and the threshold range setting in advance are contrasted, when data occur when abnormal, judging which zigbee module is abnormal data come from, thus the residing particular location of failure judgement.
7. according to the arbitrary described power distribution network production repairing system based on Internet of Things of claim 1-6, it is characterized in that: described operating area Monitor And Control Subsystem, comprise monitoring network control node, several monitor telegon, multiple monitoring node and multiple mobile terminal, described one or more monitoring node lays respectively at transducer place, or distributed earth is arranged in operating area as required;
Monitoring telegon is connected with monitoring network control node, monitoring network control node is further connected with network node, network node is produced repairing command centre with power distribution network and is communicated by letter, between monitoring network control node and monitoring telegon, adopt communication, between monitoring network control node and network node, be connected by mobile radio communication network, in monitoring telegon, comprise control module, radio-frequency communication module, power module; In monitoring node, comprise control module, radio-frequency communication module, infrared thermal release electric detecting module and power module; In mobile terminal, comprise control module, radio-frequency communication module and power module, each monitoring telegon is for the one or more monitoring nodes in monitored area under controlling, and form star networks with the described one or more monitoring nodes in monitored area, form monitoring network subsystem by multiple monitoring telegons and multiple star networks that multiple monitoring nodes of controlling form, monitoring node is for carrying out authentication to the invasion object monitoring.
8. according to the arbitrary described power distribution network production repairing system based on Internet of Things of claim 1-7, it is characterized in that: described repair personnel's scheduler subsystem, comprise that range determination unit, personnel's qualification are checked and approved unit, work order is checked unit and identity authenticating unit, wherein, described range determination unit is for determining the distance between repair personnel guard station or idle repair personnel group present position and the position of fault, and the nearest repair personnel guard station of selection and the position of fault or idle repair personnel group; Described range determination unit is determined after repair personnel guard station or idle repair personnel group, corresponding repair personnel's information exchange is crossed to repairing scheduler subsystem and send to personnel's qualification to check and approve unit; Described repair personnel's information comprises the personnel amount of current selected repair personnel guard station or idle repair personnel group, and repair personnel's maintenance level, and described maintenance level refers to the classification of carrying out for repair personnel's maintainability in advance; Described personnel's qualification is checked and approved unit and is determined whether selected repair personnel guard station or idle repair personnel group meet current fault type and fault level demand.
9. according to the emergency repair method of the arbitrary described power distribution network production repairing system based on Internet of Things of claim 1-8, it is characterized in that:
Power distribution network is produced repairing command centre and is received after the abnormal data that distribution network failure positioning subsystem reports, determine the position of fault, fault type and failure grade information, described definite position of fault, fault type and failure grade information are sent to repairing scheduler subsystem;
The distance between repair personnel guard station or idle repair personnel group present position and the position of fault is determined in described range determination unit, selects and nearest repair personnel guard station, the position of fault or idle repair personnel group;
Described range determination unit is determined after repair personnel guard station or idle repair personnel group, corresponding repair personnel's information exchange is crossed to repairing scheduler subsystem and send to personnel's qualification to check and approve unit; Described repair personnel's information comprises the personnel amount of current selected repair personnel guard station or idle repair personnel group, and repair personnel's maintenance level; Described maintenance level refers to the classification of carrying out for repair personnel's maintainability in advance;
Described personnel's qualification is checked and approved unit and is determined whether selected repair personnel guard station or idle repair personnel group meet current fault type and fault level demand;
Check and approve unit when described personnel's qualification and determine that selected repair personnel guard station or idle repair personnel group do not meet current fault type and fault level demand, send a message to range determination unit by repairing scheduler subsystem, the repair personnel guard station time near with position of fault distance or idle repair personnel group are further selected in range determination unit, described range determination unit is determined after repair personnel guard station or idle repair personnel group, further corresponding repair personnel's information exchange is crossed to repairing scheduler subsystem and send to personnel's qualification to check and approve unit;
Whether what described personnel's qualification checked and approved that unit further determines selected repair personnel guard station or the little group selection of idle repair personnel meets current fault type and fault level demand;
Check and approve unit judges when personnel's qualification and met after current fault type and fault level demand, qualification is checked and approved unit and repair personnel's information exchange is crossed to repairing scheduler subsystem is sent to work order to check unit;
Work order is checked unit and is checked and approved according to qualification the personal information that unit provides and select to participate in the repair personnel's list when prior fault; Work order is checked unit task work order is handed down to five repair personnel, in task work order, comprise the current position of fault, fault type and failure grade information, and the reference time that provides the position of fault to assemble, with reference to maintenance program, and the highest personnel of qualification in current repair personnel that formulate serve as breakdown repair director; Repair personnel will reply confirmation after task work order and represent to receive this task work order receiving;
Received all personnel's that issue task work order reply confirmation if work order is checked unit, feedback message is to rushing to repair scheduler subsystem; Repairing scheduler subsystem notice authentication personnel further issue repair personnel's authentication code to the entrained mobile terminal of the participant of current task work order.
10. emergency repair method according to claim 9, is characterized in that:
Repairing scheduler subsystem is produced repairing command centre by the authentication code information of having distributed via network node and power distribution network and is issued to monitoring network control node and the corresponding monitoring telegon of rushing to repair operating area;
Each repair personnel who is allowed to enter monitored area carries a mobile terminal; Get described mobile terminal after task work order by the authentication code that receives identity authenticating unit and issue, enter after surveyed area, mobile terminal will send certificate message to monitoring node, after authentication completes, monitoring node is notified monitoring telegon by radio-frequency module in the mode of communication by warning message, after being verified, assert that invasion object is that legal object is not reported to the police, otherwise will report to the police by monitoring telegon monitoring network control node.
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