CN106301432B - Electric power first-aid dispatch control portable intelligent system under large area natural calamity environment - Google Patents
Electric power first-aid dispatch control portable intelligent system under large area natural calamity environment Download PDFInfo
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- CN106301432B CN106301432B CN201510360754.2A CN201510360754A CN106301432B CN 106301432 B CN106301432 B CN 106301432B CN 201510360754 A CN201510360754 A CN 201510360754A CN 106301432 B CN106301432 B CN 106301432B
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Abstract
The present invention provides electric power first-aid dispatch control portable intelligent systems under large area natural calamity environment, including hand-held control terminal and data sending terminal, the hand-held control terminal includes MCU processor and difference data interaction interface, archival memory and position sensor connected to it, and the data sending terminal includes carrier signal sending device and alarm.The present invention by with transferring each disaster in time message and processes information, make corresponding decision, formulate rush repair prediction scheme, comprehensive effectively allotment repairing goods and materials, make the field operations such as repair personnel is easily accomplished emergent repairing tower installation under terminal study course guide, route is formulated, save human cost for electric power enterprise, races against time to restore power supply in time, electric power safeguard is provided to speedily carry out rescue work for society, there is very strong Social benefit and economic benefit.
Description
Technical field
The present invention relates to electric power under power scheduling commander's equipment technical field more particularly to large area natural calamity environment to rob
Repair dispatch control portable intelligent system.
Background technique
In recent years, Environmental variations are severe, and natural calamity takes place frequently, a wide range of consecutive low temperature freezing rain and snow disaster day in south
Gas, Ya'an Sichuan province earthquake, the natural calamities such as flood of Heilongjiang river cause high risks to power grid security.Large area, it is long when
Between, high-intensitive natural calamity will will lead to and grid power transmission route occurs fall tower, broken string and conducting wire flashover fault, to the peace of power grid
Row for the national games causes great harm.Since electric system is the economic development of society, the stability basis of order and public welfare, lead to
Normal requirement must restore the supply of electric power within the shortest time.How to restore to supply at the first time after natural calamity generation
Electricity quickly repairs the electric power facility damaged, and is the project that power industry must face.And speedily carry out rescue work in tissue,
Anti- danger, the major premise repaired, it is necessary to make prediction scheme of rationally comprehensively speedily carrying out rescue work, and emergent repairing tower and electric power facility etc. are stored up
The rational allocation of standby repairing goods and materials uses.
Power grid GIS system be by the hair of power grid enterprises, it is defeated, become, match, the geographical location of the installations and facilities of each link of electricity consumption,
The basic geography information such as the information such as production run, management and two/dimensional topography, landforms, atural object carries out organic combination and hair
The integrated system of characters show, power grid GIS technology has been obtained in the production of power industry, design, operation and management aspect in recent years
It is deeply widely applied, and obtains preferable effect.However, how rational and orderly utilizes when happening suddenly large area natural calamity
Various regions there is now the resources such as electric power first-aid goods and materials emergent repairing tower, repairing fleet, repairing working group, and combine different geographical environments
Reality, draft rescue method rapidly and take reasonable measure, be one be worth further investigation proposition.
We can propose electric power first-aid dispatch control portable intelligent system under a kind of large area natural calamity environment thus
System, convenient for that can provide optimal repairing communications and transportation route for staff in disaster repairing, for repairing, scheduling decision person is mentioned
For comprehensive integrated service, to realize the visualization of repairing goods and materials adjustmenting management, mobilism, accident maintenance efficiency is improved, is
It restores electricity as early as possible and technical support and help is provided.
Summary of the invention
The object of the present invention is to provide electric power first-aid dispatch control portable intelligent system under large area natural calamity environment,
By with transferring each disaster in time message and information is processed, make corresponding decision, formulate rush repair prediction scheme, synthesis has
Effect allotment repairing goods and materials.
The technical solution adopted to achieve the purpose of the present invention is: electric power first-aid is dispatched under large area natural calamity environment
Command portable intelligent system, including hand-held control terminal and data sending terminal, the hand-held control terminal include MCU processor and
Data interaction interface, archival memory and position sensor connected to it respectively, the data sending terminal include carrier wave letter
Number sending device and alarm.
The data sending terminal is set on electric power facility ontology, and shield, the shield packet are arranged outside transmitting terminal
Include titanium alloy plate and insulation resistance to compression protective layer.
The carrier signal sending device includes wireless signal transmitting device, data register and data encoder, described
Power amplifier device is connected between data encoder and the wireless signal transmitting device.
The alarm includes sensor group and Infrared Projector connected to it, ultrasonic transmitter, described
Sensor group includes pressure sensor, vibrating sensor and the electric signal fault detection means connecting with transmission line of electricity.
The position sensor includes receiving antenna, infrared remote receiver and ultrasonic receiver, and the receiving antenna includes
Directional gain antenna and Omnidirectional rotation antenna.
The archival memory includes embedded database, stores three-dimensional micromodule formula GIS model and electric power relief materials
Deploy model.
GPS positioning module is arranged in the hand-held control terminal.
In large area natural calamity, electric power facility especially grid power transmission transmission tower is highly prone to destroy, and by broken
Rescue reparation difficulty after badly is larger, and main difficulty is from two aspects, first is that the geographic orientation that is damaged is damaged with specific
Position is not easy to determine, second is that rescue mode is difficult to determine while goods and materials are difficult to carry out rational allocation.So the intelligence of this programme
System mainly by hand-held control terminal and carries out the data sending terminal of communication connection with it to realize.Data sending terminal is set
It is placed on electric power facility ontology, it is common to be set in grid power transmission transmission tower, shield is set outside transmitting terminal, and shield includes titanium
Alloy-steel plate and insulation resistance to compression protective layer, protective layer can be combined using alloy fiber and silica gel buffer layer, main purpose
It is to protect internal electronic element, when large area natural calamity occurs, still is able to realize the function such as data transmission, position direction
Energy.
Data sending terminal includes carrier signal sending device and alarm；Alarm includes sensor group and is connected thereto
Infrared Projector, ultrasonic transmitter；Sensor group includes pressure sensor, vibrating sensor and and transmission line of electricity
The electric signal fault detection means of connection.When natural calamity occurs, when especially the power equipments such as electric power pylon are damaged,
Degree, compression degree, oscillation degree are damaged according to its route, can tentatively be made to the pre- of the condition of a disaster size and extent of damage size
Judgement is sent infrared at this point, one side alarm starts emergency alarm device, i.e. Infrared Projector, ultrasonic transmitter
Signal and ultrasonic signal, this mainly guarantees to rescue in proximity detection, when pure electronic signal receives interference, can rely on object
Reason means position rapidly, and on the other hand, the sensor group damaged data under alarm condition can be at state to be sent, incoming carrier
In the data register of sender unit, the geographical position information of electric power facility, the two warp are also stored in data register
It crosses after data encoding, is sent in the form of wireless signal, received for specifically holding control terminal.In order to reinforce disliking in disaster
Receiving efficiency and accuracy rate under bad environment can connect power amplification dress between data encoder and wireless signal transmitting device
It sets, to increase transmitting-receiving power, is more convenient for repairing the development of work.
The normal power supplies supply of data sending terminal can take source using transmission line of electricity, when disaster occurs, especially route
When supply source hinders, using built-in lithium battery power supply, for the transmission of data-signal, so, transmission line of electricity takes source signal can also
To substitute electric signal fault detection means, as the important references signal for judging whether line fault occur, transmission of electricity here
Route takes source that can use two ways, on the one hand, supply source can take AC/DC transformer and regulator rectifier circuit, another party
Face, can be by the way of plate condenser, regulator rectifier circuit and battery supply source, when using latter approach, plate electricity
Container is set in the alternating electric field of transmission line of electricity.
Hand-held control terminal include MCU processor and respectively data interaction interface connected to it, archival memory and
Position sensor；Archival memory is the system core, including embedded database, stores three-dimensional micromodule formula GIS model and electricity
Power relief materials deploy model, and three-dimensional micromodule formula GIS model is divided into three levels, each layer according to the difference of power grid supervisor region
It is matched between grade using mixed-precision, and realizes that the three-dimensional of GIS attribute information to be defined is empty according to specific data model element
Quasi- assembly, obtains complete power grid GIS model, which is according to national standard and state's net GIS standard, to electric power
Facility carries out tree classification, using the Similar integral mechanism in Object-oriented Programming Design, in the electricity based on three-dimension GIS technology
In net construction, operation virtual scene, the topological relation between power grid and its electric power facility has been turned into three-dimensional from traditional two dimension, from
Plane has turned to solid；Power grid supervisor ground domain level is divided into National Regional, provincial region and counties and cities region, and according to level class code
Rank carries out data encoding, wherein the National Regional in GIS model uses 1:25 using ten thousand proportional precision of 1:400, provincial region
Ten thousand vector accuracies, counties and cities region use ten thousand elevation vector accuracy of 1:5.GIS database model is according to large area natural calamity environment
Under electric power first-aid dispatching and command system feature, by data encryption algorithm for the data containing spatial position geographical coordinate into
Row processing, while processing is optimized to model data information, meet quick display and smooth operation on intelligent terminal, it is excellent
Change processing the following steps are included: basic data convert file form is exported；In conversion process meet country to data and other
The security requirements of geography information；Organization data is organized in conversion process makes it meet dynamic dispatching and access requirement.
Electric power relief materials deploy model mainly according to electric power relief materials relation of adjustment, combining geographic location information,
The programs model established, including the relationship between the allotment of optimum route analysis, Assessment of Important and goods and materials, by symmetrical
Triangular Fuzzy Number portrays the uncertain factor during Material Transportation, establishes fuzzy transportation network model, searches for Material Transportation
Highest coverage ratio path；Optimum route analysis is by comparison repairing ground region characteristic and repairing resource distribution feature, in GIS model
Network path is converted into digraph by upper progress network path analysis, including Shortest Path Analysis and shortest path are analyzed, point
Analysis difference is the weight setting of every arc in digraph, wherein calculates shortest path, weight is set as the reality of two nodes
Distance；Optimal path is calculated, weight is set as generalized time or expense from origin-to-destination.
Data interaction interface can mainly use full LCD touch formula display interface, can also add display screen using keyboard
In conjunction with mode, on the one hand interactive interface can show the data information received, including sensor group information and disaster-stricken facility
On the other hand location information is sorted out information and is summarized, interactive interface is led information by connection archival memory
Entering in electric power relief materials allotment model, interactive interface can provide different scheme optimization proportion modes and select for policymaker,
This scheme proportion mode is corresponding with model path analysis, such as shortest path Scheme Choice and shortest path Scheme Choice；MCU
The Android operation system of Google company loaded by processor, it be it is first made exclusively for intelligent terminal it is real
The complete mobile platform of open source and system in meaning, and there is no the compatibility issues on distinct device.Android is provided
Class libraries abundant is supported and major part is Open Source Code, such as uses embedded database SQLite.Utilize Android operation system
As the application platform of using terminal, since operating system is free with software, terminal is cheaper；Identical platform overcomes format to ask
Topic, function more diversification；User determines function, more more humane than PC, closer to user.
Position sensor includes receiving antenna, infrared remote receiver and ultrasonic receiver, and infrared remote receiver and ultrasonic wave connect
When receipts device is mainly short distance rescue, the physical signal at alarm end is received；Receiving antenna is that nothing is contacted in this programme
The important tool of line emitter and radio receiver, in order to increase wireless transmission distance, using improve antenna gain and
Performance increases wireless device transmission power and receiving sensitivity.Detector antenna works in the public wave band of 429MHz to 436MHz,
Since the signal transmission power of the national regulation wave band must not exceed 10mV, thus antenna sensitivity reach to a certain degree after just very
Hardly possible is promoted, therefore selects the performance receiving antenna that can be obviously improved wireless device, including directional gain antenna and Omnidirectional rotation day
Line, directional gain antenna are spiral arm dipole antenna, are connected by shielded signal line with MCU processor, can play reception simultaneously
Parameter instruction, transmission, the effect of feedback signal are transferred, to reduce the difficulty of directionality alignment between engineering up-regulation line all day
Degree, Omnidirectional rotation antenna are in the small spiral antenna that normal orientation is omnidirectional, and installation site can within the specified scope arbitrarily
Adjustment, primarily to it is convenient than narrow range, and signal can be met in all directions and receive demand.
The beneficial effects are mainly reflected as follows the following aspects:
1. present system includes hand-held control terminal and data sending terminal, pass through alarm R-T unit and repairing GIS data
The reasonable utilization in library solves under occurrence of large-area natural calamity environment, electric power facility be damaged geographic orientation and specifically by
Damage position is not easy determination, rescue mode is difficult to determining, goods and materials and is difficult to carry out the problems such as rational allocation.
2. the integrated embedded database of hand-held control terminal is the electric power GIS mould for being directed to different levels in three-dimensional environment
Type and the load of goods and materials allotment model are rendered and are controlled, and traditional electric power facility geographical location not only may be implemented
Information modeling establishes more material supply points also according to Power Material emergent repairing tower etc., the Power Material of more material requirements point raises tune
With model, the uncertain factor of real world is described by introducing symmetrical triangular fuzzy numbers, and by coverage ratio index to mould
Paste target carries out conversion solution, and emergent repairing tower goods and materials programs are quickly obtained using linear programming, improves electric network fault or calamity
The efficiency to restore electricity after change can realize that the controllable electric power first-aid between level dispatches letter in order to be mounted on portable installations
Easy maneuvering platform improves model database reusing degree and running efficiency of system.
3. data sending terminal carries a variety of sensing monitoring devices and warning device, can occur in large area natural calamity
When, it still is able to realize the functions such as data transmission, position direction, sensor group damaged data be can be at into state to be sent and enter load
In the data register of wave sender unit, the geographical position information of electric power facility, the two are also stored in data register
It after data encoding, is sent in the form of wireless signal, is received for specifically holding control terminal.
4. can also realize and be stored under conventional sense to the various regions emergent repairing tower resource stored in database by holding control terminal
Point, shaft tower position, traffic route etc. are inquired, the efficiency to restore electricity after electric network fault or catastrophe can be improved, and are saved
Cost, staff can also be understood in time by database has the case where repairing goods and materials, incident area shaft tower situation, road
Situation etc. is convenient for field data real time review, formulates optimal Rush Repair Scheme, timely arranges scheduling to repair by network analysis.
5. Portable intelligent terminal of the invention is carried for decision and repairing staff, make repair personnel in terminal
The field operations such as study course is easily accomplished emergent repairing tower installation under guiding, route is formulated save human cost for electric power enterprise, are
Restore power supply in time to race against time, so that speedily carrying out rescue work for society provides electric power safeguard, there is very strong social benefit and economy
Benefit.
Detailed description of the invention
Fig. 1 is the composite structural diagram of portable intelligent system of the invention.
Fig. 2 is embedded database Establishing process figure of the invention.
Specific embodiment
Embodiment one
As shown in Figure 1 and Figure 2, electric power first-aid dispatch control portable intelligent system under large area natural calamity environment, including
Hand-held control terminal 1 and data sending terminal 2, hand-held control terminal include MCU processor 3 and data interaction circle connected to it respectively
Face 4, archival memory 5 and position sensor 6, data sending terminal include carrier signal sending device 7 and alarm；Data hair
Sending end is set on electric power facility ontology, and shield is arranged outside transmitting terminal, and shield includes titanium alloy plate and insulation resistance to compression
Protective layer；Carrier signal sending device includes wireless signal transmitting device, data register and data encoder, data encoder
Power amplifier device is connected between wireless signal transmitting device；Alarm includes sensor group 8 and connected to it infrared
Signal projector 9, ultrasonic transmitter 10, sensor group include pressure sensor, vibrating sensor and connect with transmission line of electricity
The electric signal fault detection means connect；Position sensor includes receiving antenna 11, infrared remote receiver 12 and ultrasonic receiver
13, receiving antenna includes directional gain antenna and Omnidirectional rotation antenna；Archival memory includes embedded database, storage three
It ties up module GIS model and electric power relief materials deploys model.
GPS positioning module is arranged in hand-held control terminal, and GPS when daily and emergency may be implemented is accurately positioned, meanwhile, in reality
In the application of border, control terminal can carry a variety of convenient modules, if antenna can carry GSM transmission module, convenient for occurring in disaster,
After Rush Repair Scheme is made, can in time according to each goods and materials allotment group being related in plan content calling scheme, improve for
The solution speed of emergency event case of emergency further ensures the safety operation level of power supply, the modernization prison of formation
It surveys, control, management means.
Specific wireless transport module also can be set in hand-held control terminal, realizes and connect with marketing mis system, realizes user
Monitor information and user number, payment information, electricity charge electricity price, effective interconnection of place platform area and line information, to realize in real time
The interconnection of distribution online monitoring system, joint investigation simultaneously obtain detailed route and platform change equipment operation condition, the guiding theory designed in this way,
It is construction one using power supply company as core, it is real by using advanced computer information technology, network technology and software technology
Now from the marketing management body of customer service, the modernization for the overall process that business processing to work quality is supervised, aid decision is supported
System realizes automation, the networking of sales service processing, reaches and improves working efficiency, raises the management level and service quality
Purpose realizes State Power Corporation to " technical, practicability, safety, the scalability " for modernizing work proposition of marketing
It is required that.
Embodiment two
As shown in Figure 1 and Figure 2, electric power first-aid dispatch control portable intelligent system under large area natural calamity environment, including
Hand-held control terminal and data sending terminal, hand-held control terminal include MCU processor and respectively data interaction interface connected to it,
Archival memory and position sensor, data sending terminal include carrier signal sending device and alarm；Data sending terminal is set
It is placed on electric power facility ontology, shield is set outside transmitting terminal, shield includes titanium alloy plate and insulation resistance to compression protective layer；
Carrier signal sending device includes wireless signal transmitting device, data register and data encoder, data encoder and wireless
Power amplifier device is connected between sender unit；Alarm includes sensor group and infrared signal connected to it transmitting
Device, ultrasonic transmitter, sensor group include pressure sensor, vibrating sensor and the electric signal connecting with transmission line of electricity
Fault detection means；Position sensor includes receiving antenna, infrared remote receiver and ultrasonic receiver, and receiving antenna includes orientation
Gain antenna and Omnidirectional rotation antenna；Archival memory includes embedded database, stores three-dimensional micromodule formula GIS model and electricity
Power relief materials deploy model.
The normal power supplies supply of data sending terminal can take source using transmission line of electricity, when disaster occurs, especially route
When supply source hinders, using built-in lithium battery power supply, for the transmission of data-signal, so, transmission line of electricity takes source signal can also
To substitute electric signal fault detection means, as the important references signal for judging whether line fault occur, event is not occurring
When barrier, lithium battery charging can be remained.Here transmission line of electricity takes source to take AC/DC transformer and regulator rectifier circuit, adopts
Draw source with AC/DC transformer, AC/DC transformer is transformed to low-voltage AC by transformer using line alternating current source, then passes through
The direct current that 12V is exported after over commutation rectification, needs for entire data sending terminal, wherein regulator rectifier circuit includes tile electricity
Container and polarized big capacity electrolyte capacitor device, can play the role of good rectifying and wave-filtering, can be with after voltage regulator circuit
The DC power supply of 5V is provided for the alarm in data sending terminal.When disaster occurs, when source signals being caused to interrupt, so that it may touch
The alarm signal for sending out alarm, directly exports current failure data encoding.
Embodiment three
As shown in Figure 1 and Figure 2, electric power first-aid dispatch control portable intelligent system under large area natural calamity environment, including
Hand-held control terminal and data sending terminal, hand-held control terminal include MCU processor and respectively data interaction interface connected to it,
Archival memory and position sensor, data sending terminal include carrier signal sending device and alarm；Data sending terminal is set
It is placed on electric power facility ontology, shield is set outside transmitting terminal, shield includes titanium alloy plate and insulation resistance to compression protective layer；
Carrier signal sending device includes wireless signal transmitting device, data register and data encoder, data encoder and wireless
Power amplifier device is connected between sender unit；Alarm includes sensor group and infrared signal connected to it transmitting
Device, ultrasonic transmitter, sensor group include pressure sensor, vibrating sensor and the electric signal connecting with transmission line of electricity
Fault detection means；Position sensor includes receiving antenna, infrared remote receiver and ultrasonic receiver, and receiving antenna includes orientation
Gain antenna and Omnidirectional rotation antenna；Archival memory includes embedded database, stores three-dimensional micromodule formula GIS model and electricity
Power relief materials deploy model.
The normal power supplies supply of data sending terminal can take source using transmission line of electricity, when disaster occurs, especially route
When supply source hinders, using built-in lithium battery power supply, for the transmission of data-signal, so, transmission line of electricity takes source signal can also
To substitute electric signal fault detection means, as the important references signal for judging whether line fault occur, event is not occurring
When barrier, lithium battery charging can be remained.Here transmission line of electricity takes source to be incuded using plate condenser generation alternation to draw source,
Plate condenser is in inlet wire alternating electric field, at this time include plate condenser, regulator rectifier circuit and electric power storage for source module
Pond, regulator rectifier circuit include rectifier and buck converter, and rectifier includes power amplifier and frequency controller, and power is put
Big device includes the imported OTL amplifying circuit in front end；Frequency controller is by triphase uncontrollable rectification circuit, H-bridge inverter circuit, output
Filter and series resonant circuit composition.Passive induction energy fetching device is directly installed in the high voltage electric field of electric power environmental, with flat
Plate capacitor takes energy, and a series of conversions such as the electric energy that will induct is rectified, decompression finally enter battery.When disaster generation, cause
When interrupting source signals, so that it may trigger the alarm signal of alarm, directly export current failure data encoding.
Claims (6)
1. electric power first-aid dispatch control portable intelligent system under large area natural calamity environment, it is characterised in that: including hand-held
Control terminal and data sending terminal, the hand-held control terminal include MCU processor and respectively data interaction interface connected to it,
Archival memory and position sensor, the data sending terminal include carrier signal sending device and alarm；The position
Detector includes receiving antenna, infrared remote receiver and ultrasonic receiver, and the receiving antenna includes directional gain antenna and complete
To rotable antenna；The directional gain antenna is spiral arm dipole antenna, and the Omnidirectional rotation antenna is to be in normal orientation
The small spiral antenna of omnidirectional.
2. electric power first-aid dispatch control portable intelligent system under large area natural calamity environment as described in claim 1,
Be characterized in that: the data sending terminal is set on electric power facility ontology, and shield, the shield packet are arranged outside transmitting terminal
Include titanium alloy plate and insulation resistance to compression protective layer.
3. electric power first-aid dispatch control portable intelligent system under large area natural calamity environment as described in claim 1,
Be characterized in that: the carrier signal sending device includes wireless signal transmitting device, data register and data encoder, described
Power amplifier device is connected between data encoder and the wireless signal transmitting device.
4. electric power first-aid dispatch control portable intelligent system under large area natural calamity environment as described in claim 1,
Be characterized in that: the alarm includes sensor group and Infrared Projector connected to it, ultrasonic transmitter, described
Sensor group includes pressure sensor, vibrating sensor and the electric signal fault detection means connecting with transmission line of electricity.
5. electric power first-aid dispatch control portable intelligent system under large area natural calamity environment as described in claim 1,
Be characterized in that: the archival memory includes embedded database, stores three-dimensional micromodule formula GIS model and electric power relief materials
Deploy model.
6. electric power first-aid dispatch control portable intelligent system under large area natural calamity environment as described in claim 1,
It is characterized in that: the hand-held control terminal setting GPS positioning module.
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| CN110685749B (en) * | 2019-10-10 | 2020-11-27 | 山东科技大学 | Device and method for preventing water inrush of top plate and bottom plate when coal mine working face passes water-containing fault |
| CN117522091B (en) * | 2024-01-08 | 2024-04-16 | 国网四川省电力公司电力科学研究院 | Intelligent scheduling system and method for emergency repair of post-earthquake power equipment |
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| CN103701208B (en) * | 2013-11-27 | 2017-01-04 | 国家电网公司 | A kind of intelligent mobile power patrol terminal |
| CN103700054B (en) * | 2013-12-10 | 2017-08-25 | 中国地质大学武汉 | A kind of Sudden Geological Hazards emergency preplan digitization system |
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