CN104266681A - Electric cable well state safety monitoring system based on Internet of Things and GIS - Google Patents
Electric cable well state safety monitoring system based on Internet of Things and GIS Download PDFInfo
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- CN104266681A CN104266681A CN201410532748.6A CN201410532748A CN104266681A CN 104266681 A CN104266681 A CN 104266681A CN 201410532748 A CN201410532748 A CN 201410532748A CN 104266681 A CN104266681 A CN 104266681A
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Abstract
The invention provides an electric cable well state safety monitoring system based on the Internet of Things and the GIS. The electric cable well state safety monitoring system comprises an information monitoring and collecting terminal and an upper management and control computer, wherein the information monitoring and collecting terminal is arranged in an electric cable well, and the upper management and control computer is connected with the information monitoring and collecting terminal through a communication module. The information monitoring and collecting terminal comprises an intelligent host and a collecting unit. The upper management and control computer comprises a server, a data processor and a memorizer, wherein the data processor and the memorizer are connected with the server. The communication module comprises an embedded Zigbee communication network. By means of the electric cable well state safety monitoring system, responsible persons and leader related to the electric cable well can be effectively reminded to promote related operation and maintenance personnel to handle potential electric cable well hazards as soon as possible, accidents and problems are handled at the beginning stage, and serious malignant accidents caused by problem deterioration can be prevented; when the electric cable well state safety monitoring system is widely applied, the running safety and the power supply reliability of a power grid can be effectively improved, accidents are prevented, personal injuries and heavy economic loss are eradicated, and the electricity utilization satisfaction degree of people is improved.
Description
Technical field
The present invention relates to cable shaft running safety monitoring technical field, particularly relate to the cable shaft status safety monitoring system based on Internet of Things and GIS.
Background technology
In recent years, power supply enterprise's cable shaft is blasted and the event of accident constantly occurs, and repeatedly accident all causes serious personal injury, and great economic loss, and social influence is comparatively severe.Analyze the factor of this type of serious accident of causing, mainly comprise and overheatedly to fire, crash into the many aspects such as dead, toxic gas.Feeder cable operational management, relevant departments all drop into a large amount of manpower and materials every year, carry out walkaround inspection to cable duct well inner cable and environment.Particularly at high temperature, the large load infrared measurement of temperature that season, work of patrolling and examining in a large number was carried out well ditch inner cable joint, well lid cautions against stealing safely tamper-proof tour, and well ditch internal water accumulation, fire prevention are observed and detected, but cannot grasp in real time, prevent, predict in time, advanced early warning.
Application number be 201020632038.8 Chinese patent to relate to a kind of structure simple, intelligent cable ditch easy to use, well on-line monitoring system.It comprises the cable be arranged in cable duct or cable shaft, is provided with joint measurement of partial discharge unit in the both sides of each joint of cable, and joint measurement of partial discharge unit is connected with signal gathering unit, and signal gathering unit is connected with host computer by optical fiber; On cable, be also provided with distributed fiber temperature measuring device, this device is connected with temperature display module, and temperature display module is connected with host computer simultaneously; Be provided with ground current measuring unit at the exit cable of cable duct or cable shaft, this unit is connected with host computer by optical fiber; In cable duct or cable shaft, be also provided with cable running environment parameter monitor device, this device is connected with host computer.
Application number is that the Chinese patent of 201220472310.X devises a kind of intelligent building cable shaft electric fire monitoring system, comprise detector, watch-dog and bus, this detector is connected with bus with watch-dog, and wherein detector comprises hygrosensor, smoke detector, residual current electricity detector; Watch-dog comprises temperature signal supervising device, smoke signal supervising device, residual current electric quantity signal supervising device; Described temperature signal supervising device, smoke signal supervising device, residual current electric quantity signal supervising device are respectively equipped with the mobile module of auto-alarm function.The present invention have the precautionary measures strong, can effectively to advantages such as cable shaft fire alarm, warnings.The present invention carries out collect and transmit to monitor portion by explorer portion to the temperature signal of monitored thing, smoke signal, residual current signal, by monitor portion, temperature signal, smoke signal, residual current signal are carried out to analysis and judge to propose to report to the police to the signal that exceeds standard, and show data, store and print.
But, in above-mentioned documents, the running safety monitoring function of cable shaft imperfection, monitoring parameter is more single, cannot carry out Real-time Collection and the safety on line analysis of the data such as cable shaft temperature, humidity, harmful gas, toxic gas, water accumulation level, the sense of fire cigarette, well lid displacement.
Summary of the invention
The object of the invention is to solve the problems of the technologies described above, cable shaft status safety monitoring system based on Internet of Things and GIS is provided, effectively can improve security and the power supply reliability of operation of power networks, prevent mishap from occurring, accident and problem were processed in the budding stage, the serious serious accident preventing problem worse from causing, improves people's electricity consumption satisfaction.
For achieving the above object, the technical solution used in the present invention is: based on the cable shaft status safety monitoring system of Internet of Things and GIS, comprise the information monitoring acquisition terminal be installed in cable shaft and the upper management and control machine be connected by communication module with it, described information monitoring acquisition terminal comprises smart host and collecting unit, described upper manager comprises server and the data processor be attached thereto, storer, and described communication module comprises embedded Zigbee communication network.
Described smart host comprises internet of things platform, float type battery pack, information coding and modeling unit.
Described collecting unit is take integrated circuit as the digital collection instrument of core; Described digital collection instrument comprises some electronic semi-conductors components and parts, is directly digital quantity by the convert information of testee.
Further, described collecting unit comprises the temperature sensor of distributing installation in cable shaft, humidity sensor, gas sensor, liquid level sensor and cigarette propagated sensation sensor.
Further, described collecting unit comprises and is installed on core temperature monitoring unit on cable and smart grounding detection module; Described smart grounding detection module comprises grounding monitor sensor; Described grounding monitor sensor comprises cable grounding circulation survey sensor and isolated voltage measurement sensor; Described core temperature monitoring unit and described smart grounding detection module respectively with described smart host wired connection.
Described server is Computer Service terminal, and described data processor comprises data collecting card, and described Computer Service terminal connects GIS management system.
The internet of things platform of smart host is the important component part of generation information technology, utilize the communication technology such as localized network or internet that sensor, controller, machine, personnel and thing etc. are linked togather by new mode, formation people and thing, thing and thing are connected, and realize informationization, remote management and control and intelligentized network, information coding and modeling unit are mainly for cable shaft carries out information modelling with device coding, facilitate unified management, adjustment, improve and maintenance, wherein, with IEC61970, IEC61968 CIM is as uniform information model, this is the enterprise information model running through whole power system service scope, the popularity of standard, adaptability and science are obtained for domestic and international each professional scientific organization, scientific research institution, the accreditation of the standardization council, in project construction process of the present invention, adopt the standard based on IEC to carry out unitizing between system, standardized information is mutual, rely on the unified process of establishing of information model, follow the relevant regulations about power equipment coding, the present invention also applies unified coding rule to managed equipment, ensures the uniqueness of device object identification.Coding meets the model requirements of IEC61968/61970.Information interaction system should be able to adapt to the more new demand of coding rule.The data encoding provided between each application system or receive is as the criterion with public coding, and code conversion work is safeguarded voluntarily by each application system.Public coding comprises the device coding and function coding set up according to cable shaft model, device coding is operation/functional location code, function coding is a coding of the uniqueness of functions of the equipments position, be different from the privately owned equipment key word in each application system, it be with equipment one to one.For realize equipment the overall situation coding uniqueness and unitarity serve very important effect.
Float type battery pack has used BMS system, can ensure main frame can longer time operation; BMS is the battery management system being widely used in now power domain, and it is the tie between battery and user, and main object is secondary cell.There are some shortcomings below in secondary cell, as few in stored energy, the life-span is short, connection in series-parallel uses problem, safety in utilization, battery electric quantity estimation difficulty etc.
What communication module was mainly applied is embedded Zigbee communication network, this be a kind of closely, low complex degree, low-power consumption, low rate, low cost, highly reliable wireless data sending network, be a large focus of current Embedded Application; ZigBee digital transmission module is similar to mobile network base station, and communication distance supports infinite expanding; ZigBee node not only itself can as monitored object, and such as its sensor connected directly carries out data acquisition and monitoring, automatically can also pass the data information (independent communication, transfer communication) of coming by other network node of transfer.
What with integrated circuit be that the digital collection instrument of core mainly uses is microelectronics and digital collection technology, microelectric technique is based upon with integrated circuit the high-new electronic technology on the various semiconductor devices bases being core, feature is that volume is little, lightweight, reliability is high, operating rate is fast, and microelectric technique has tremendous influence to the information age; Digital collection is the physical data acquisition and recording mode of carrying out with digital recording equipment/chip.It generally includes an analog-digital conversion process, and carries out the recording process that records in digital form; The measurement of data uses high performance electronic semi-conductor components and parts, is directly digital quantity by the convert information of testee.
Collecting unit also can adopt the temperature sensor of distributing installation in cable shaft, humidity sensor, gas sensor, liquid level sensor and cigarette propagated sensation sensor, effectively can gather the environmental information in cable shaft, the data such as Real-time Collection cable shaft temperature, humidity, harmful gas, toxic gas, water accumulation level, the sense of fire cigarette, the internet of things platform of various sensor connecting sensor control end or smart host; Collecting unit not only can gather cable shaft environment temperature, also can gather the equipment operation information in cable shaft, utilizes the core temperature monitoring unit and smart grounding detection module that are installed on cable; Smart grounding detection module comprises grounding monitor sensor; Grounding monitor sensor comprises cable grounding circulation survey sensor and isolated voltage measurement sensor; Utilize sensor to gather cable core temperature and induced voltage, induction current information, the sensor respectively with smart host wired connection, tidal data recovering in internet of things platform, and is uploaded in the database of information coding and modeling unit.
The core of upper management and control machine is server, and it connects GIS management system; GIS is called " GeoscienceInformation System ", it is a kind of specific very important space information system, be under computing machine hardware and software system is supported, the relevant geographic distributed data in epigeosphere (comprising atmospheric envelope) space all or in part gathered, stores, manage, computing, analysis, display and description technological system; Smart host receives the data that acquisition module is uploaded, and carries out state analysis in real time, as unusual circumstance, uploads early warning information immediately to upper managing computer.Upper management and control machine receives the early warning information that terminal intelligent main frame is uploaded in time, start abnormality processing and abnormality alarming business immediately, early warning cable shaft is lighted immediately at GIS geography information interface, display more specific location information and early warning content, simultaneously by short message alarm business, remind cable shaft responsible person concerned and leader, relevant operation maintenance personnel is supervised to process cable shaft hidden danger as early as possible, accident and problem were processed in the budding stage, the serious serious accident preventing problem worse from causing, by to widespread use of the present invention, effectively can improve security and the power supply reliability of operation of power networks, prevent mishap from occurring, stop personal injury and heavy economic losses, improve people's electricity consumption satisfaction.
Accompanying drawing explanation
Fig. 1 is present system embodiment one structural representation.
Fig. 2 is present system embodiment two structural representation.
Fig. 3 is present system embodiment three structural representation.
Embodiment
Embodiment one
As shown in Figure 1, based on the cable shaft status safety monitoring system of Internet of Things and GIS, comprise the information monitoring acquisition terminal 1 be installed in cable shaft and the upper management and control machine 3 be connected by communication module 2 with it, information monitoring acquisition terminal 1 comprises smart host 4 and collecting unit 5, upper manager 3 comprises server 6 and the data processor 7 be attached thereto, storer 8, and communication module 2 comprises embedded Zigbee communication network.
Smart host comprises internet of things platform 9, float type battery pack 10, information coding and modeling unit 11.
Collecting unit 5 is take integrated circuit as the digital collection instrument 12 of core; Digital collection instrument comprises some electronic semi-conductors components and parts, is directly digital quantity by the convert information of testee.
Server is Computer Service terminal, and data processor comprises data collecting card, and Computer Service terminal connects GIS management system 21.
In the present embodiment, collecting unit is that what to be that the digital collection instrument of core mainly uses is microelectronics and digital collection technology with integrated circuit, microelectric technique is based upon with integrated circuit the high-new electronic technology on the various semiconductor devices bases being core, feature is that volume is little, lightweight, reliability is high, operating rate is fast, and microelectric technique has tremendous influence to the information age; Digital collection is the physical data acquisition and recording mode of carrying out with digital recording equipment/chip.It generally includes an analog-digital conversion process, and carries out the recording process that records in digital form; The measurement of data uses high performance electronic semi-conductor components and parts, is directly digital quantity by the convert information of testee.
When system embody rule, smart host receives the data that acquisition module is uploaded, and carries out state analysis in real time, as unusual circumstance, uploads early warning information immediately to upper managing computer.Upper management and control machine receives the early warning information that terminal intelligent main frame is uploaded in time, start abnormality processing and abnormality alarming business immediately, early warning cable shaft is lighted immediately at GIS geography information interface, display more specific location information and early warning content, simultaneously by short message alarm business, remind cable shaft responsible person concerned and leader, relevant operation maintenance personnel is supervised to process cable shaft hidden danger as early as possible, accident and problem were processed in the budding stage, the serious serious accident preventing problem worse from causing, by to widespread use of the present invention, effectively can improve security and the power supply reliability of operation of power networks, prevent mishap from occurring.
Embodiment two
As shown in Figure 2, based on the cable shaft status safety monitoring system of Internet of Things and GIS, comprise the information monitoring acquisition terminal 1 be installed in cable shaft and the upper management and control machine 3 be connected by communication module 2 with it, information monitoring acquisition terminal 1 comprises smart host 4 and collecting unit 5, upper manager 3 comprises server 6 and the data processor 7 be attached thereto, storer 8, and communication module 2 comprises embedded Zigbee communication network.
Smart host comprises internet of things platform 9, float type battery pack 10, information coding and modeling unit 11.
Collecting unit 5 comprises the temperature sensor 13 of distributing installation in cable shaft, humidity sensor 14, gas sensor 15, liquid level sensor 16 and cigarette propagated sensation sensor 17.
Server is Computer Service terminal, and data processor comprises data collecting card, and Computer Service terminal connects GIS management system.
In the present embodiment, collecting unit adopts the temperature sensor of distributing installation in cable shaft, humidity sensor, gas sensor, liquid level sensor and cigarette propagated sensation sensor, effectively can gather the environmental information in cable shaft, Real-time Collection cable shaft temperature, humidity, harmful gas, toxic gas, water accumulation level, the data such as fire cigarette sense, the internet of things platform of various sensor connecting sensor control end or smart host, the sensor respectively with smart host wired connection, tidal data recovering is in internet of things platform, and upload in the database of information coding and modeling unit.
When system embody rule, smart host receives the data that acquisition module is uploaded, and carries out state analysis in real time, as unusual circumstance, uploads early warning information immediately to upper managing computer.Upper management and control machine receives the early warning information that terminal intelligent main frame is uploaded in time, start abnormality processing and abnormality alarming business immediately, early warning cable shaft is lighted immediately at GIS geography information interface, display more specific location information and early warning content, simultaneously by short message alarm business, remind cable shaft responsible person concerned and leader, relevant operation maintenance personnel is supervised to process cable shaft hidden danger as early as possible, accident and problem were processed in the budding stage, the serious serious accident preventing problem worse from causing, by to widespread use of the present invention, effectively can improve security and the power supply reliability of operation of power networks, prevent mishap from occurring.
Embodiment three
As shown in Figure 3, based on the cable shaft status safety monitoring system of Internet of Things and GIS, comprise the information monitoring acquisition terminal 1 be installed in cable shaft and the upper management and control machine 3 be connected by communication module 2 with it, information monitoring acquisition terminal 1 comprises smart host 4 and collecting unit 5, upper manager 3 comprises server 6 and the data processor 7 be attached thereto, storer 8, and communication module 2 comprises embedded Zigbee communication network.
Smart host comprises internet of things platform 9, float type battery pack 10, information coding and modeling unit 11.
Collecting unit 5 comprises and is installed on core temperature monitoring unit on cable 18 and smart grounding detection module; Smart grounding detection module comprises grounding monitor sensor; Grounding monitor sensor comprises cable grounding circulation survey sensor 19 and isolated voltage measurement sensor 20; Core temperature monitoring unit and smart grounding detection module respectively with smart host wired connection.
Server is Computer Service terminal, and data processor comprises data collecting card, and Computer Service terminal connects GIS management system.
In the present embodiment, collecting unit can gather the equipment operation information in cable shaft, and concrete grammar utilizes the core temperature monitoring unit and smart grounding detection module that are installed on cable; Smart grounding detection module comprises grounding monitor sensor; Grounding monitor sensor comprises cable grounding circulation survey sensor and isolated voltage measurement sensor; Utilize sensor to gather cable core temperature and induced voltage, induction current information, the sensor respectively with smart host wired connection, tidal data recovering in internet of things platform, and is uploaded in the database of information coding and modeling unit.
When system embody rule, smart host receives the data that acquisition module is uploaded, and carries out state analysis in real time, as unusual circumstance, uploads early warning information immediately to upper managing computer.Upper management and control machine receives the early warning information that terminal intelligent main frame is uploaded in time, start abnormality processing and abnormality alarming business immediately, early warning cable shaft is lighted immediately at GIS geography information interface, display more specific location information and early warning content, simultaneously by short message alarm business, remind cable shaft responsible person concerned and leader, relevant operation maintenance personnel is supervised to process cable shaft hidden danger as early as possible, accident and problem were processed in the budding stage, the serious serious accident preventing problem worse from causing, by to widespread use of the present invention, effectively can improve security and the power supply reliability of operation of power networks, prevent mishap from occurring.
Claims (6)
1. based on the cable shaft status safety monitoring system of Internet of Things and GIS, it is characterized in that: comprise the information monitoring acquisition terminal be installed in cable shaft and the upper management and control machine be connected by communication module with it, described information monitoring acquisition terminal comprises smart host and collecting unit, described upper manager comprises server and the data processor be attached thereto, storer, and described communication module comprises embedded Zigbee communication network.
2., as claimed in claim 1 based on the cable shaft status safety monitoring system of Internet of Things and GIS, it is characterized in that: described smart host comprises internet of things platform, float type battery pack, information coding and modeling unit.
3. as claimed in claim 1 or 2 based on the cable shaft status safety monitoring system of Internet of Things and GIS, it is characterized in that: described collecting unit is take integrated circuit as the digital collection instrument of core; Described digital collection instrument comprises some electronic semi-conductors components and parts, is directly digital quantity by the convert information of testee.
4., as claimed in claim 1 or 2 based on the cable shaft status safety monitoring system of Internet of Things and GIS, it is characterized in that: described collecting unit comprises the temperature sensor of distributing installation in cable shaft, humidity sensor, gas sensor, liquid level sensor and cigarette propagated sensation sensor.
5. as claimed in claim 1 or 2 based on the cable shaft status safety monitoring system of Internet of Things and GIS, it is characterized in that: described collecting unit comprises and is installed on core temperature monitoring unit on cable and smart grounding detection module; Described smart grounding detection module comprises grounding monitor sensor; Described grounding monitor sensor comprises cable grounding circulation survey sensor and isolated voltage measurement sensor; Described core temperature monitoring unit and described smart grounding detection module respectively with described smart host wired connection.
6. as claimed in claim 1 based on the cable shaft status safety monitoring system of Internet of Things and GIS, it is characterized in that: described server is Computer Service terminal, described data processor comprises data collecting card, and described Computer Service terminal connects GIS management system.
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| CN105890796A (en) * | 2016-06-14 | 2016-08-24 | 东莞市联洲知识产权运营管理有限公司 | Cable conductor temperature measuring device |
| CN106017560A (en) * | 2016-06-14 | 2016-10-12 | 上海君世电气科技有限公司 | Cable well state comprehensive monitoring and early warning system |
| CN108335468A (en) * | 2017-12-12 | 2018-07-27 | 中科（深圳）能源物联网有限公司 | A kind of cable monitoring system |
| CN109215275A (en) * | 2018-10-18 | 2019-01-15 | 国网山东省电力公司应急管理中心 | A kind of fire monitoring method for early warning based on temperature data in grid operation |
| CN110864727A (en) * | 2018-10-18 | 2020-03-06 | 国网山东省电力公司应急管理中心 | GIS power grid fine early warning system based on cable sensor |
| CN111179535A (en) * | 2020-01-07 | 2020-05-19 | 北京泓业致联科技有限公司 | Intelligent monitoring system under well lid |
| CN111273130A (en) * | 2020-03-02 | 2020-06-12 | 国网江西省电力有限公司九江供电分公司 | Multi-parameter acquisition and abnormity prevention early warning method for cable channel of transformer substation and application |
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| CN111273130A (en) * | 2020-03-02 | 2020-06-12 | 国网江西省电力有限公司九江供电分公司 | Multi-parameter acquisition and abnormity prevention early warning method for cable channel of transformer substation and application |
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