A kind of power failure real time information sampling and diagnostic system based on cloud dataTechnical field
The present invention relates to technical field of electric power, are specifically related to a kind of power failure real time information sampling based on cloud dataAnd diagnostic system.
Background technique
Electric power is the basis of national economy, is important pillar industry.It has with the prosperity of country and the Ankang of the peopleClose relationship, therefore, electric system must be safe and reliable.The development of power grid and social progress are all to the operation of power gridMore stringent requirements are proposed, and reinforcement is particularly important the diagnostic process of electric network fault.
Common power failure includes: generating set failure, transmission line malfunction, electric substation's failure, bus-bar fault and completeFactory is had a power failure entirely, and as the scale of electric system is increasing, structure becomes increasingly complex, and failure generates inevitable.While withContinuing to increase for power load, substation's explosion accident take place frequently, the serious life security etc. for jeopardizing relevant work personnelDeng.
With the increasingly increase of electricity consumption, in the prior art for the information acquisition system of power failure slowly cannotMeet increasingly numerous and jumbled power failure acquisition, with the fast development of big data, cloud platform etc., therefore, now needs a kind of effectiveThe new system that power failure information is acquired and diagnosed in real time using cloud data, the efficiency of Lai Tigao power failure monitoring.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of power failure real time information sampling based on cloud data andDiagnostic system.
The technical scheme is that a kind of power failure real time information sampling and diagnostic system based on cloud data, instituteStating system mainly includes cloud data center, early warning and alert system, acquisition positioning system, infrared image analysis system, access retrievalSystem and report fault pretest system for repairment；The cloud data center includes cloud database, cloud computing system and right assignment system, instituteIt states cloud database and is used to handle all data in system described in operation for storing the system data, the cloud computing system,The right assignment system is used to data in cloud database carrying out delineation of power grading；The cloud data center respectively with it is describedEarly warning and alert system, acquisition positioning system, infrared image analysis system access searching system and report fault pretest system company for repairmentIt connects；The early warning and alert system is for calling acquisition positioning system real-time data collection to carry out early warning analysis, the acquisition positioningSystem is used to acquire all data information of each substation and is transmitted to cloud data center, and the infrared image analysis system is used forThe infrared image of acquisition is subjected to personnel's distributional analysis and forms personnel's distribution map of substation, the access searching system is used forIt determines system access right and retrieval is carried out to the power information of substation and check, the fault pretest system of reporting for repairment is for groupThe power failure information of crowd's reflection, which is tested, to be verified and determines.
Further, the early warning and alert system includes notification unit, forecast analysis unit, and the forecast analysis unit is usedIt is contrasted in the historical data binding analysis that will call acquisition positioning system real-time data collection and combination cloud data center stores, intoThe prediction of row reasonability, the notification unit are used to warning information being sent to access terminal.Pass through forecast analysis unit combination cloudThe historical data of data center's storage calculates power failure, can be by logical when reaching the dangerous critical value occurred of triggeringKnow that unit carries out warning information notice to the staff with affiliated permission, it is highly-safe, early warning and alert system can be passed throughPower failure is calculated, is prevented trouble before it happens, prevents bigger loss as far as possible.
Further, the acquisition positioning system and the power analysis device of each substation setting, positioning device are wirelessly connected；The power analysis device is used to detect the time of current traveling wave between the electric power data and two power analysis devices of route, described fixedPosition device is for positioning corresponding power analysis device position；Acquisition positioning system includes information collection unit, information integration listMember, the information collection unit are used to collect the information of power analysis device and positioning device, and the information integral unit is used for willThe information of collected power analysis device and positioning device carries out matching integration.The acquisition positioning system passes through power analysis deviceWith the information collection of positioning device, comprehensive and accurate monitoring can be carried out to each substation and acquired, each substation can be understood in real timeData information, for early warning and alert system, report fault pretest system for repairment etc. and provide comprehensive data basis, it is ensured that system operationAccurate reliability.
Further, the power analysis device includes: traveling wave detector unit, electric current, mutual induction of voltage unit, power analysisUnit, encryption unit, communication unit.The traveling wave detector unit is used to detect the time of the current traveling wave of one section of route, describedElectric current, mutual induction of voltage unit are mounted in power circuit, for monitoring all data in power transmission, the power analysis unitFor analyzing all data and forming analysis waveform figure, the encryption unit is used for power analysis cell data encryption,The communication unit is used to will test the time tranfer of current traveling wave between the electric power data and two power analysis devices of route extremelyAcquire positioning system.By power analysis device to power information acquire, using traveling wave detector unit measure two power analysis devices itBetween time, and reckoning is compared by subsequent present system, obtains failure problems place, and positioning device is cooperated to carry outPositioning determines, passes through power analysis unit and analyzes data and form analysis waveform figure to check the later period etc. more intuitive, during which adoptsIt is prevented from influencing social security etc. by malice interception in transmission with encryption unit encryption.
Further, the communication unit is docked by NB-IoT with acquisition positioning system progress data.Pass through NB-IoT transmission, efficiency of transmission is fast, highly-safe.
Further, the infrared image analysis system and the infrared thermal imaging sensor of each substation setting, microwave senseDevice and monitoring camera is answered to be wirelessly connected, infrared image analysis system includes image intelligent analytical unit, three-dimensional drawing unit, instituteState image intelligent analytical unit for by infrared thermal imaging sensor and microwave sensor acquisition information carry out intellectual analysis andScreening obtains transformer station personnel distributed intelligence, and the three-dimensional drawing unit is for taking the photograph transformer station personnel distributed intelligence with monitoringAs substation's distributed intelligence that head acquires is combined the information data for synthesizing and obtaining three-dimensional transformer substation personnel and being distributed.It is described infraredThe data information of image analysis system is that high-level permission accesses data.Personnel are distributed by infrared thermal imaging sensor and are carried outMonitoring and statistics simultaneously cooperate microwave remote sensor to carry out auxiliary monitoring cooperation, improve the accuracy of monitoring, then pass through three-dimensional drawing unitIt is depicted as distributed in three dimensions, rapid development emergency plan can mitigate casualties when substation causes danger.
Further, the access searching system includes access authentication unit and retrieval unit, the access authentication unitPass through authentication-access person information and divide affiliated permission, the retrieval unit is used to retrieve the cloud database data of cloud data centerAnd the retrieval for cooperating right assignment system to carry out under corresponding authority is checked.Multistage access authority is carried out by access authentication unitIt determines, retrieving data for later retrieval unit and being defined, retrieval unit cooperates right assignment system reply and different rightsPersonnel check power information etc., and important informations such as the data of infrared image analysis system etc. is prevented to be stolen, and generation can not be estimatedLoss and injury.
Further, the fault pretest system of reporting for repairment includes reporting failure receiving unit, faulted-phase judgment unit, event for repairmentHinder information checking unit, fault message judging unit, the failure receiving unit that reports for repairment sends a telegraph for receiving the masses, is short message, micro-Letter message is simultaneously transferred to faulted-phase judgment unit, and the faulted-phase judgment unit is for Analysis and Screening and obtains failure letterKeyword is ceased, the fault message verification unit is used to check corresponding information using acquisition positioning system by key word informationAuthenticity, the fault message judging unit be used to carry out information effectively and it is invalid determine, and effective information is transmitted to pre-Alert forecasting system is notified.The power failure information that the masses are reflected is collected by reporting fault pretest system for repairment and coreIt looks into, reduce the workload of staff and prevents deceptive information from influencing the normal work of staff, improve working efficiency.
Further, the system includes tablet computer, calculates by being wirelessly connected with access terminal, the access terminalMachine, mobile phone, but it is not limited only to these types.
The working method of present system are as follows: staff carries out corresponding authority by access terminal authentication and checks dataPermission, acquisition positioning system are uploaded to the database of cloud data center by the information that power analysis device, positioning device acquire, in advanceAlert forecasting system passes through the progress forecast analysis such as data, historical data, power failure data for transferring acquisition positioning system, when outWarning information is sent to by access terminal by notification unit when existing dangerous a possibility that occurring and (only meets the people of corresponding authorityMember can just receive), staff can be checked in time according to power transformation station location etc., be removed a hidden danger；When causing danger or willWhen causing danger, the staff for meeting corresponding authority can call infrared image analysis system to obtain quickly through this systemData check current transformer substation personnel's distribution situation, carry out quickly emergency instruction, prevent mass casualties；Work as the massesWhen reflecting power failure, this system quick check and determine by reporting fault pretest system for repairment, screens out false invalid information,Effective information is notified by early warning and alert system.
The beneficial effects of the present invention are:
(1) present system can acquire power information in real time and carry out predictive diagnosis, while cloud data being cooperated to be countedHighly-safe according to management, accuracy is high, and system is easy to use.
(2) present system can be checked by infrared image analysis system progress transformer station personnel distribution situation, make to becomePower station cause danger situation when, fast notification dredges personnel, avoids personnel from causing danger, while it is high to cooperate cloud data to carry out dataPermission access, prevents malicious persons from carrying out other purposes uses, endangers substation and worker safety.
(3) present system can by report for repairment fault pretest system carry out masses' reflection power failure information collect andIt verifies, reduce the workload of staff and prevents deceptive information from influencing the normal work of staff, improve working efficiency.
Detailed description of the invention
Fig. 1 is present system overall structure diagram.
Specific embodiment
With reference to embodiment come to the present invention be further described in detail, preferably to embody this hairBright advantage.
A kind of power failure real time information sampling and diagnostic system based on cloud data, system mainly include in cloud dataThe heart, acquisition positioning system, infrared image analysis system, accesses searching system and reports fault pretest system for repairment early warning and alert system；Cloud data center includes cloud database, cloud computing system and right assignment system, and cloud database is used for memory system data, cloud meterCalculation system is used to data in cloud database carrying out delineation of power for handling all data in arithmetic system, right assignment systemGrading；Cloud data center respectively with early warning and alert system, acquisition positioning system, infrared image analysis system, access searching systemIt is connected with fault pretest system is reported for repairment；Early warning and alert system is for calling acquisition positioning system real-time data collection to carry out early warning pointAnalysis, acquisition positioning system are used to acquire all data information of each substation and are transmitted to cloud data center, infrared image analysisSystem is used to the infrared image of acquisition carrying out personnel's distributional analysis and forms personnel's distribution map of substation, accesses searching systemIt is checked for determining system access right and carrying out retrieval to the power information of substation, reports fault pretest system for repairment for groupThe power failure information of crowd's reflection, which is tested, to be verified and determines.System is by being wirelessly connected with access terminal, and access is eventuallyEnd includes tablet computer, computer, mobile phone, but is not limited only to these types.
Early warning and alert system includes notification unit, forecast analysis unit, and forecast analysis unit will be for that will call acquisition to positionSystem real-time data collection simultaneously combines the historical data binding analysis of cloud data center storage to contrast, and carries out reasonability prediction, leads toKnow unit for warning information to be sent to access terminal.The history number stored by forecast analysis unit combination cloud data centerIt is calculated according to power failure, it can be by notification unit to affiliated permission when reaching the critical value of the dangerous generation of triggeringStaff carry out warning information notice, it is highly-safe, power failure can be calculated by early warning and alert system, preventSuffer from possible trouble, prevents bigger loss as far as possible.
Acquire the power analysis device of positioning system and the setting of each substation, positioning device is wirelessly connected；Power analysis device is usedThe time of current traveling wave between the electric power data and two power analysis devices of detection route, positioning device is for positioning corresponding electricityIt can analyzer position；Acquisition positioning system includes information collection unit, information integral unit, and information collection unit is for receivingCollect the information of electric energy analyzer and positioning device, information integral unit is used for collected power analysis device and positioning deviceInformation carries out matching integration.The information collection that positioning system passes through power analysis device and positioning device is acquired, it can be to each power transformationIt stands and carries out comprehensive and accurate monitoring acquisition, the data information of each substation can be understood in real time, for early warning and alert system, report failure for repairmentPreviewing system etc. provides comprehensive data basis, it is ensured that the accurate reliability of system operation.Power analysis device includes: traveling wave inspectionSurvey unit, electric current, mutual induction of voltage unit, power analysis unit, encryption unit, communication unit.Traveling wave detector unit is for detectingThe time of the current traveling wave of one section of route, electric current, mutual induction of voltage unit are mounted in power circuit, for monitoring in power transmissionAll data, for analyzing all data and forming analysis waveform figure, encryption unit is used for power analysis power analysis unitCell data encryption, communication unit are used to will test current traveling wave between the electric power data and two power analysis devices of routeTime tranfer to positioning system is acquired, communication unit is docked by NB-IoT with acquisition positioning system progress data.Pass through NB-IoT transmission, efficiency of transmission is fast, highly-safe.Power information is acquired by power analysis device, is measured using traveling wave detector unitTime between two power analysis devices, and reckoning is compared by subsequent present system, failure problems place is obtained, and matchIt closes positioning device and carries out positioning determination, pass through that power analysis unit analyzes data and forming analysis waveform figure checks the later period etc. moreAdd intuitively, during which preventing from being intercepted in transmission by malice using encryption unit encryption influences social security etc..
Infrared thermal imaging sensor, microwave sensor and the monitoring camera of infrared image analysis system and the setting of each substationHead is wirelessly connected, and infrared image analysis system includes image intelligent analytical unit, three-dimensional drawing unit, image intelligent analytical unitFor the information of infrared thermal imaging sensor and microwave sensor acquisition to be carried out intellectual analysis and screening, transformer station personnel is obtainedDistributed intelligence, three-dimensional drawing unit are used for substation's distributed intelligence of transformer station personnel distributed intelligence and monitoring camera acquisitionIt is combined synthesis and obtains the information data of three-dimensional transformer substation personnel distribution.The data information of infrared image analysis system is advancedOther permission accesses data.Statistics is monitored to personnel's distribution by infrared thermal imaging sensor and microwave remote sensor is cooperated to carry outAuxiliary monitoring cooperation, improves the accuracy of monitoring, then be depicted as distributed in three dimensions by three-dimensional drawing unit, can send out in substationRapid development emergency plan mitigates casualties when raw dangerous.
Accessing searching system includes access authentication unit and retrieval unit, and access authentication unit passes through authentication-access person informationAnd permission belonging to dividing, retrieval unit are used to retrieve the cloud database data of cloud data center and right assignment system are cooperated to carry outRetrieval under corresponding authority is checked.The determination that multistage access authority is carried out by access authentication unit, is examined for later retrieval unitRope data are defined, and retrieval unit cooperation right assignment system reply and the personnel of different rights check power information etc., are preventedOnly important informations such as data of infrared image analysis system etc. are stolen, and generate imponderable loss and injury.
Reporting fault pretest system for repairment includes reporting failure receiving unit, faulted-phase judgment unit, fault message verification list for repairmentMember, fault message judging unit report failure receiving unit for repairment and send a telegraph, short message, wechat message and transferred to for receiving the massesFaulted-phase judgment unit, faulted-phase judgment unit is for Analysis and Screening and obtains fault message keyword, fault message schoolVerification certificate member is used to check the authenticity of corresponding information, fault message judging unit using acquisition positioning system by key word informationFor determine effectively and in vain information, and effective information is transmitted to early warning and alert system and is notified.By reporting for repairmentFault pretest system is collected and verifies to the power failure information that the masses are reflected, reduces the workload of staff and preventsDeceptive information influences the normal work of staff, improves working efficiency.
The working method of above system are as follows: staff carries out the power that corresponding authority checks data by access terminal authenticationLimit, acquisition positioning system are uploaded to the database of cloud data center, early warning by the information that power analysis device, positioning device acquireForecasting system passes through the progress forecast analysis such as data, historical data, power failure data for transferring acquisition positioning system, works as appearanceWarning information is sent to by access terminal by notification unit when a possibility that danger occurs and (only meets the personnel of corresponding authorityCan just receive), staff can be checked in time according to power transformation station location etc., be removed a hidden danger；When causing danger or will send outWhen raw dangerous, meet the number that the staff of corresponding authority can call infrared image analysis system to obtain quickly through this systemAccording to checking current transformer substation personnel's distribution situation, carry out quickly emergency instruction, prevent mass casualties；When the masses are anti-When reflecting power failure, this system screens out false invalid information, incites somebody to action by reporting fault pretest system progress quick check for repairment and determiningEffective information is notified by early warning and alert system.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；AlthoughPresent invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be usedTo modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features；AndThese are modified or replaceed, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solutionIt encloses.