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CN113783303A - 一种输电线路状态在线监测数据传输装置及方法 - Google Patents

一种输电线路状态在线监测数据传输装置及方法 Download PDF

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CN113783303A
CN113783303A CN202111040175.1A CN202111040175A CN113783303A CN 113783303 A CN113783303 A CN 113783303A CN 202111040175 A CN202111040175 A CN 202111040175A CN 113783303 A CN113783303 A CN 113783303A
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beidou
communication
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channel
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吴建蓉
安剑锋
范强
刘金森
杨涛
金炬峰
魏延勋
黄欢
卢金科
邱实
赵超
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Guizhou Power Grid Co Ltd
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Guizhou Power Grid Co Ltd
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • H02J13/00017—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
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  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
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Abstract

本发明公开了一种输电线路状态在线监测装置实时数据传输装置，它包括安装在现场的北斗+4G双通道通讯终端，以及部署在电力覆冰监测主站的北斗数据接收终端和协议调制及数据暂存主机；所述北斗数据接收终端和协议及数据暂存主机集成在主站侧，与主站通过通讯线连接；所述北斗+4G双通道通讯终端与现场输电线路状态在线监测装置通过RS232或RS485连接；解决了有技术针对输电线路在线监测装置数据传输采用移动网络及光纤通信存在的在信号弱，或者完全没有信号地方数据不能通过移动网络传送；而采用光纤及OPGW传输又存在传输距离长成本高等问题。

Description

一种输电线路状态在线监测数据传输装置及方法
技术领域
本发明属于输电线路监测技术，尤其涉及一种输电线路状态在线监测数据传输装置及方法。
背景技术
目前输电线路状态在线监测系统，使用传统的光纤，OPGW，以及移动网络，实现将监测数据传输到后台主站，对于特殊的地理位置，很多输电铁塔建在了山里，由于山里信号弱，或者完全没有信号。导致这些典型的场景数据不能通过移动网络传送；而采用光纤及OPGW传输又存在传输距离长成本高问题。
发明内容
本发明要解决的技术问题是：提供一种输电线路状态在线监测数据传输装置及方法，以解决现有技术针对输电线路在线监测装置数据传输采用移动网络及光纤通信存在的在信号弱，或者完全没有信号地方数据不能通过移动网络传送；而采用光纤及OPGW传输又存在传输距离长成本高等问题。
本发明的技术方案是：
一种输电线路状态在线监测装置实时数据传输装置，它包括安装在现场的北斗+4G双通道通讯终端，以及部署在电力覆冰监测主站的北斗数据接收终端和协议调制及数据暂存主机；所述北斗数据接收终端和协议及数据暂存主机集成在主站侧，与主站通过通讯线连接；所述北斗+4G双通道通讯终端与现场输电线路状态在线监测装置通过RS232或RS485连接。
所述北斗数据接收终端和协议及数据暂存主机包括安装在主站机房内的协议及数据暂存主机和安装在室外的双通道天线一体机；协议及数据暂存主机与双通道天线一体机通过专用通信线缆连接。
双通道天线一体机包括4G天线和北斗RDSS通信接收终端，所述4G天线和北斗RDSS通信终端通过射频电缆接入数据格式处理单元，北斗RDSS通信终端带有RNSS定位模块。
所述4G天线和北斗RDSS通信终端固定安装在建筑物楼顶。
所述数据格式处理单元包括处理器STM32F103主控MCU核心处理单元和北斗通信数据接收机，MCU核心处理单元和北斗通信数据接收机通过工业总线连接。
北斗+4G双通道通讯终端电路包括主控MCU；主控MCU分别与RDSS通讯模块及4G通信单元连接，实现双通道通信；还与RNSS定位模块连接，确保具有定位功能；RDSS通讯模块及4G通信单元分别通过天线与主站通信服务单元连接。
采用北斗短报文及4G双通道方式传输输电线路覆冰在线监测装置所采集到的数据，在管理主站采用北斗数据接收机作为接收北斗短报文覆冰监测数据和缓存，并经过协议和数据格式转换后送至主站。
远程山区高压输电线路覆冰监测装置的数据，通过北斗短报文回传监测主站，避免因为现场4G信号弱而不能传输数据。
本发明有益效果：
本发明采用北斗短报文及4G双通道方式传输输电线路在线监测装置数据，根据覆冰监测数据的特点，以及北斗通讯服务的技术特点，采用低功耗和小体积的北斗数据接收机，并集成数据格式转化等重要功能，优化出高效和安全的北斗短报文覆冰监测数据处理和转发机制。
本发明在常规通讯信号不能覆盖的区域（如无人区，荒漠，海洋，极地等）或通讯基站遭受破坏的情况（如地震，洪水，台风等）时，可直接依靠卫星通信，不受周围基础设施的限制，随时随地进行通信。
解决了有技术针对输电线路在线监测装置数据传输采用移动网络及光纤通信存在的在信号弱，或者完全没有信号地方数据不能通过移动网络传送；而采用光纤及OPGW传输又存在传输距离长成本高等问题。
附图说明
图1本发明装置组成示意图。
具体实施方式
一种输电线路状态在线监测装置实时数据传输装置，它包括安装在现场的北斗+4G双通道通讯终端，以及部署在电力覆冰监测主站的北斗数据接收终端和协议调制及数据暂存主机；所述北斗数据接收终端和协议及数据暂存主机集成在主站侧，与主站通过通讯线连接；所述北斗+4G双通道通讯终端与现场输电线路状态在线监测装置通过RS232或RS485连接。
本发明将采用兼容北斗+4G双通道通讯方式的天线设备，除了满足覆冰监测数据的北斗短报文传输功能，还采用4G通讯功能作为备用通信通道。北斗通道或4G通道选择，可以通过远程指令实现，或者设定某一个通道为默认通道，当默认通道失效时，既可启动备份通道确保数据稳定安全可靠的回传监测中心。
本发明采用短报文通信服务作为北斗卫星系统区别于其他卫星系统的标志，双向通信功能和保密程度受到行业青睐。解决了当前某些特殊地方和特殊时刻对其的需求，基于北斗短报文功能的产品相较于同期产品具有价格低廉，使用方便的优势。在未来发展中，这一技术也将会在应用于更多领域。
所述北斗数据接收终端和协议及数据暂存主机包括安装在主站机房内的协议及数据暂存主机和安装在室外的双通道天线一体机；协议及数据暂存主机与双通道天线一体机通过专用通信线缆连接。
双通道天线一体机包括4G天线和北斗RDSS通信接收终端，所述4G天线和北斗RDSS通信终端通过射频电缆接入数据格式处理单元，北斗RDSS通信终端带有RNSS定位模块。
所述4G天线和北斗RDSS通信终端固定安装在建筑物楼顶。
所述数据格式处理单元包括处理器STM32F103主控MCU核心处理单元和北斗通信数据接收机，MCU核心处理单元和北斗通信数据接收机通过工业总线连接。
北斗+4G双通道通讯终端电路包括主控MCU；主控MCU分别与RDSS通讯模块及4G通信单元连接，实现双通道通信；还与RNSS定位模块连接，确保具有定位功能；RDSS通讯模块及4G通信单元分别通过天线与主站通信服务单元连接。
采用北斗短报文及4G双通道方式传输输电线路覆冰在线监测装置所采集到的数据，在管理主站采用北斗数据接收机作为接收北斗短报文覆冰监测数据和缓存，并经过协议和数据格式转换后送至主站。
远程山区高压输电线路覆冰监测装置的数据，通过北斗短报文回传监测主站，避免因为现场4G信号弱而不能传输数据。
本发明在传统的输电线路在线监测装置基础上，将原先的移动通信运营商的通讯模块更替为北斗通信模块；并在原先的数据接收处理主站更新为转化北斗数据到原有通讯协议的软件，即可实现现场数据通过北斗卫星回到管理主站并无缝进入原有系统通用。

Claims (8)

1.一种输电线路状态在线监测装置实时数据传输装置，它包括安装在现场的北斗+4G双通道通讯终端，以及部署在电力覆冰监测主站的北斗数据接收终端和协议调制及数据暂存主机；其特征在于：所述北斗数据接收终端和协议及数据暂存主机集成在主站侧，与主站通过通讯线连接；所述北斗+4G双通道通讯终端与现场输电线路状态在线监测装置通过RS232或RS485连接。
2.根据权利要求1所述的一种输电线路状态在线监测数据传输装置，其特征在于：所述北斗数据接收终端和协议及数据暂存主机包括安装在主站机房内的协议及数据暂存主机和安装在室外的双通道天线一体机；协议及数据暂存主机与双通道天线一体机通过专用通信线缆连接。
3.根据权利要求2所述的一种输电线路状态在线监测数据传输装置，其特征在于：双通道天线一体机包括4G天线和北斗RDSS通信接收终端，所述4G天线和北斗RDSS通信终端通过射频电缆接入数据格式处理单元，北斗RDSS通信终端带有RNSS定位模块。
4.根据权利要求3所述的一种输电线路状态在线监测数据传输装置，其特征在于：所述4G天线和北斗RDSS通信终端固定安装在建筑物楼顶。
5.根据权利要求3所述的一种输电线路状态在线监测数据传输装置，其特征在于：所述数据格式处理单元包括处理器STM32F103主控MCU核心处理单元和北斗通信数据接收机，MCU核心处理单元和北斗通信数据接收机通过工业总线连接。
6.根据权利要求1所述的一种输电线路状态在线监测数据传输装置，其特征在于：北斗+4G双通道通讯终端电路包括主控MCU；主控MCU分别与RDSS通讯模块及4G通信单元连接，实现双通道通信；还与RNSS定位模块连接，确保具有定位功能；RDSS通讯模块及4G通信单元分别通过天线与主站通信服务单元连接。
7.如权利要求1所述的一种输电线路状态在线监测数据传输装置的数据传输方法，其特征在于：采用北斗短报文及4G双通道方式传输输电线路覆冰在线监测装置所采集到的数据，在管理主站采用北斗数据接收机作为接收北斗短报文覆冰监测数据和缓存，并经过协议和数据格式转换后送至主站。
8.根据权利要求7所述的一种输电线路状态在线监测数据传输装置的数据传输方法，其特征在于：远程山区高压输电线路覆冰监测装置的数据，通过北斗短报文回传监测主站，避免因为现场4G信号弱而不能传输数据。
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