CN102088461B - Communication control method between region-level master station and remote system - Google Patents

Communication control method between region-level master station and remote system Download PDF

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CN102088461B
CN102088461B CN 201010613075 CN201010613075A CN102088461B CN 102088461 B CN102088461 B CN 102088461B CN 201010613075 CN201010613075 CN 201010613075 CN 201010613075 A CN201010613075 A CN 201010613075A CN 102088461 B CN102088461 B CN 102088461B
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station
protocol
grid
system
master
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CN 201010613075
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CN102088461A (en
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张飞
段新辉
谢善益
赵永发
郭媚
陈炯聪
高新华
高雅
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广东电网公司电力科学研究院
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/70Systems integrating technologies related to power network operation and communication or information technologies mediating in the improvement of the carbon footprint of electrical power generation, transmission or distribution, i.e. smart grids as enabling technology in the energy generation sector
    • Y02E60/78Communication technology specific aspects
    • Y02E60/7807Communication technology specific aspects characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y02E60/7869Communication technology specific aspects characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/10Systems 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 communication technology
    • Y04S40/12Systems 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 communication technology characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/128Systems 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 communication technology characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol

Abstract

The invention discloses a communication control method between a region-level master station and a remote system. The method is applied to a power grid monitoring system, which includes a region-level master station and a remote system connected with an IP (international protocol) communication network, wherein the region-level master station includes a master station server; and the remote system includes a remote system processing unit and a front end monitoring apparatus. The remote system processing unit acquires the configuration information from the front end monitoring apparatus, and uploads the configuration information to the master station server; and the master station server acquires the IP address of the remote system processing unit and the configuration information of the front end monitoring apparatus to construct a corresponding control interface, and communicates with the remote system processing unit to achieve control of the front end monitoring apparatus in the remote system.

Description

地区级主站和站端系统的通信控制方法 The communication control method and a regional master station side system

技术领域 FIELD

[0001] 本发明涉及地区级主站和站端系统的通信控制方法,属于电网安防通信领域。 [0001] The present invention relates to a communication control method and a regional master station end of the system, the field of communications security grid. 背景技术 Background technique

[0002] 随着电网规模的不断扩大,电网监视及运行维护工作量日益增大,远程进行变电站一次设备的实时监控、遥控操作的技术也日趋普及。 [0002] With the continuous expansion of network size, network monitoring, operation and maintenance workload is increasing, once a remote real-time monitoring of substation equipment, remote control technology are becoming increasingly popular. 如广东电网率先在电力行业采用省级、地区级和站端三级架构的视频监控系统:省级主站(全称变电站视频及环境监控省级主站系统)用于监视多个地区级主站的实时监控信息;地区级主站(全称变电站视频及环境监控地区级主站系统)监控系统用于监视多个站端系统的实时监控信息,并将信息上传至省级主站;站端系统(全称变电站视频及环境监控站端系统)包括站端处理系统(Remote Process Unit,又称为RPU)和前端监控设备,用于监控变电站现场视频及环境信息,并将信息上传至地区级主站。 Guangdong provincial power grid as the first use, regional stations and end three-tier system of video surveillance systems in the power industry: Provincial Master (full name substation video and provincial environment monitoring master system) is used to monitor multiple regional master real-time monitoring information; regional master (full video and substation environment monitoring regional master system) monitoring system for monitoring a plurality of real-time monitoring station side information system, and the information is uploaded to the master station provincial; station terminal system (full video and substation environment monitoring station side system) comprises a processing station side system (Remote process Unit, also known as an RPU) and the front monitoring device, and for live video monitor substation environment information and regional information is uploaded to the master station . 该三级架构监控系统利用光纤网络和ADSL网络,将分散、独立的图像采集点进行联网,实现了跨地域、全范围内的统一监控、统一存储、统一管理、资源共享, 其平台具有前端一体化、视频数字化、监控网络化、系统集成化、管理智能化等特点。 The three-tier monitoring system using fiber-optic network and ADSL networks, dispersed, independent image collection point networking, cross-boundary, unified control over the full range of unified storage, unified management, resource sharing, which platform has a front end integrally technology, digital video, network monitoring, system integration, intelligent management and so on. 然而, 现有的地区级主站与站端系统的通信方法较不合理,如何提高地区级主站与站端系统的可靠性、稳定性问题,已经成为业人技术人员急需要解决的重要课题。 However, the communication method of the existing regional master station and the station side of the system than is unreasonable, how to improve the reliability of the regional master station and station-side system stability, it has become a business person skilled urgent need to solve the important issue .

发明内容 SUMMARY

[0003] 本发明的目的在于,提供一种地区级主站和站端系统的通信控制方法,本发明可以提高地区级主站与站端系统通信的可靠性和稳定性;另外,本发明丰富了通信内容,提高了通信的可接入性和扩展性。 [0003] The object of the present invention is to provide a communication control method for a regional master and slave end system, the present invention can improve the reliability and stability of communication with the regional master station side system; Further, the present invention is rich a communication content, improved accessibility and expansion of communication.

[0004] 本发明的技术方案:地区级主站和站端系统的通信控制方法,应用于电网监控系统,包括通过IP通信网相连的地区级主站和站端系统,地区级主站包括主站服务器,站端系统包括站端处理单元和前端监控设备;其特征在于:站端处理单元从前端监控设备中获取配置信息,并将配置信息上传至主站服务器;主站服务器获得站端处理单元的IP地址和前端监控设备的配置信息建立相应的控制界面,并通过与站端处理单元进行通信,实现对站端系统内的前端监控设备的控制。 [0004] aspect of the present invention is: a communication control method and a regional master station end of the system, power is applied to the monitoring system, comprising a master station and a regional station terminal system through the communication network IP connected, the master station includes a primary regional the server station, station side system comprising a processing unit and a distal end station monitoring device; characterized by: station side processing unit acquires configuration information from the front end of the monitoring device, and to upload the configuration information to the master server; master station side processing server obtains and the front end the IP address configuration information monitoring device to establish the corresponding control unit interface, and by communicating with the station side processing unit, to achieve control of the monitoring device within the distal end of the station system.

[0005] 上述的地区级主站和站端系统的通信控制方法中,在主站服务器与站端处理单元的通信协议中增加视频OSD和视频OSD的坐标配置参数;并在通信协议中增加对环境量配置的控制指令。 [0005] The regional level communication control method of the master station and the station side of the system, increasing the coordinates video OSD and video OSD configuration parameters in the master station protocol server station side processing unit; and increase in the communication protocol environmental quantities configuration control instructions.

[0006] 前述的地区级主站和站端系统的通信控制方法中,所述的环境量配置的环境量设备包括温度传感器、湿度传感器、SF6浓度检测设备、风速传感器、水浸探头、红外对射探头和门禁控制器。 [0006] The foregoing method regional communication control station and the master station end of the system, the amount of ambient environmental quantities device configuration includes a temperature sensor, a humidity sensor, SF6 concentration detecting means, the wind speed sensor, immersion probes, infrared probe and radio access controller.

[0007] 前述的地区级主站和站端系统的通信控制方法中,站端处理单元与主站服务器的连接协议包括IP首部、TCP/UDP首部和PG报文,所述的PG报文由PG首部和PG属性组成, PG首部用以描述PG报文的宏观信息;PG属性用以描述PG报文的数据内容。 [0007] The foregoing regional communication control method master and slave end system, the connection agreement station side processing unit and the master station server includes an IP header, TCP / UDP header and PG packets, said PG packet by the PG and PG header attributes, PG PG header packet to describe the macroscopic information; PG PG attributes used to describe the contents of data packets. [0008] 前述的地区级主站和站端系统的通信控制方法中,所述的PG首部用以描述PG报文的宏观信息,包括Ver、Code、Hdr Len、Attr Count>SeqNum>Session Id禾Π Total Length。 [0008] The communication control method of the master and regional station side system, the header information for the macro-PG PG packets described, including Ver, Code, Hdr Len, Attr Count> SeqNum> Session Id Wo Π Total Length.

[0009] 前述的地区级主站和站端系统的通信控制方法中,所述的PG属性根据属性内容类别归类成N个单位PG属性。 [0009] The foregoing method regional communication control station and the master station end of the system, the attribute of PG PG units classified into N content category attribute according to the attribute.

[0010] 前述的地区级主站和站端系统的通信控制方法中,每个单位PG属性包括Type、 Reserved、Length 禾口Value ;每个单位PG 属性的Type、Reserved 禾口Length 字段总计4 字节,Value采用4字节对齐。 [0010] The communication control method of the master and regional station side of the system, each unit comprising a PG attributes Type, Reserved, Length Wo port Value; Type attribute of PG per unit, Total Length field Hekou Reserved Word 4 Day, Value using 4-byte alignment.

[0011] 与现有技术相比,本发明通过站端处理单元自动获取前端监控设备的配置信息, 并将配置信息上传至地区级主站,通过地区级主站的命令对前端监控设备进行操作和管理,实现了地区级主站对站端系统内的前端监控设备的控制。 [0011] Compared with the prior art, the present invention automatically obtain configuration information distal end station monitoring device by the processing unit, and the configuration information is uploaded to the regional master station, monitoring devices operate on the front end of the command area of ​​the master stage and management, control regional master station apparatus in the front-end monitoring station side system. 主站服务器与站端处理单元的通信协议中增加了环境量配置、视频OSD和其坐标配置参数,丰富了视频监控内容和增加了视频OSD的定位。 Communication protocol with the master station server side processing unit increases the amount of environmental configuration, video and OSD coordinates configuration parameters, content-rich video surveillance and positioning increases the OSD video. 此外本发明对地区级主站与站端系统的通信协议作了改进,增强了协议传输的正确性,提高了后期协议内容的扩充能力,保证了数据传输的稳定。 Furthermore, the present invention has been improved communication protocol regional station with the master station end of the system, to enhance the validity of the transmission protocol, to improve the scalability post-agreement, to ensure stable data transmission.

附图说明 BRIEF DESCRIPTION

[0012] 图1是地区级主站与站端系统的通信协议结构图。 [0012] FIG. 1 is a configuration diagram of the communication protocol with regional master station side system. 具体实施方式 Detailed ways

[0013] 下面结合附图和实施例对本发明作进一步的说明,但并不作为对本发明限制的依据。 [0013] The following embodiments in conjunction with the drawings and embodiments of the present invention will be further described, but not as a basis for limiting the present invention.

[0014] 实施例:地区级主站和站端系统的通信控制方法,应用于电网监控系统,包括通过IP通信网相连的地区级主站和站端系统,地区级主站包括主站服务器,站端系统包括站端处理单元和前端监控设备;其特征在于:站端处理单元从前端监控设备中获取配置信息, 并将配置信息上传至主站服务器;主站服务器获得站端处理单元的IP地址和前端监控设备的配置信息建立相应的控制界面,并通过与站端处理单元进行通信,实现对站端系统内的前端监控设备的控制。 The communication control method and a regional master station end of the system, power is applied to the monitoring system, comprising a master station and a regional station terminal system through the communication network IP connected, regional master station includes a master server: Example [0014] Embodiment station side system comprising a processing unit and a distal end station monitoring device; characterized by: station side processing unit acquires configuration information from the front end of the monitoring device, and to upload the configuration information to the master server; IP server obtains the master station side processing unit, address and configuration information monitoring device to establish the front end of a respective control interface, and by communicating with the station side processing unit, to achieve control of the monitoring device within the distal end of the station system.

[0015] 本发明丰富了控制的内容,在主站服务器与站端处理单元的通信协议中增加视频OSD和视频OSD的坐标配置参数;通过在通信控制信令CPC0DE_SET_0SDCFG_REQ中增加了多个OSD内容和对OSD的坐标配置参数(CPTYPE_0SDCFG)进行了定位,灵活配置OSD在视频中的定位。 [0015] The present invention enriches the control, increased configuration parameter coordinate OSD video and an OSD video in the master station and the communication protocol server side processing unit; OSD content increases by a plurality of control signaling in a communication and CPC0DE_SET_0SDCFG_REQ the coordinates of the OSD configuration parameters (CPTYPE_0SDCFG) were positioned in a flexible configuration positioned OSD video. 本发明还在通信协议中增加对环境量配置的控制指令;环境量配置的环境量设备包括温度传感器、湿度传感器、SF6浓度检测设备、风速传感器、水浸探头、红外对射探头和门禁控制器。 The communication protocol of the present invention also increase the amount of environmental control command configuration; environmental quantities device environment configuration comprises an amount of a temperature sensor, a humidity sensor, SF6 concentration detecting means, the wind speed sensor, immersion probe with infrared sensor and access controller . 补充了设置环境量配置的控制指令CPCODE_SET_ENVDATA_CFG_REQ,通过该指令将环境量参数CPTYPE_ENVDATA_CFG传递给环境量控制设备,达到对环境控制设备的有效控制。 Supplementary control command set environmental quantities configured CPCODE_SET_ENVDATA_CFG_REQ, pass through the instruction to the amount of ambient environmental parameters CPTYPE_ENVDATA_CFG amount control apparatus, to achieve effective control of environmental control equipment.

[0016] 站端处理单元与主站服务器的连接协议,如附图1所示,包括IP首部、TCP/UDP首部和PG报文,PG协议中的控制命令使用TCP长连接,报文格式为PGCP控制报文(Power Grid Control Protocol), PG协议中的音视频媒体数据及其确认信息通过UDP方式传输, 报文格式为PGSP媒体报文(Power Grid Stream Protocol);所述的PG报文由PG首部和PG属性组成;PG首部用以描述PG报文的宏观信息;PG属性用以描述PG报文的数据内容。 [0016] station side connection protocol processing unit with the master server, as shown in Figure 1, includes an IP header, TCP / UDP header and PG packets, PG protocol control command using the TCP long connection, packet format PGCP control packets (Power Grid control protocol), audio-video media data and acknowledgment information PG protocol UDP transport mode, packets in the packet PGSP media (Power Grid Stream protocol); the packet by the PG PG and PG header attributes; PG PG header packet to describe the macroscopic information; PG PG attributes used to describe the contents of data packets. [0017] PG首部用以描述PGCP控制报文和PGSP媒体报文的宏观信息,包括Ver (版本号)、 Code (报文类型)、Hdr Len (包头长度)、AttrCount (属性个数)、SeqNum(保留字段)、 Session Id (会话ID)和Total Length (数据长度);通过PG报文的首部12个字节对PG 报文的宏观信息进行描述,增强了协议传输的正确性。 [0017] PG header information that describes the macro PGCP PGSP control packet and the media packets, including Ver (version), Code (packet type), Hdr Len (header length), AttrCount (attribute number), SeqNum is (reserved field), session Id (session ID) and Total length (data length); PG packets by 12 bytes of header information for the macro-described PG packets, to enhance the validity of the transmission protocol.

[0018] PG属性根据属性内容类别归类成N个单位PG属性(PG属性1、PG属性2…PG属性N),并对每个单位PG属性的内容定义为相应的Value (属性类别值),如将“设置IPC的IP地址等信息的请求报文”定义为Value = 1011,将“设置IPC的IP地址等信息的响应报文”定义为Value = 1012等;扩充内容时,将新扩充的内容根据类别归类并分别定义为相应的Value (属性类别值),把每个Value描述成新的单位PG属性,增加至PG属性内。 [0018] PG attribute categories classified according to attributes of the content into N units PG attributes (attributes PG 1, PG 2 ... PG attribute Attribute N), and the content of PG is defined for each unit of the Value for the corresponding attribute (attribute category values) as the "request message information provided IPC's IP address" is defined as Value = 1011, the "set of IPC IP address response message information" is defined as Value = 1012 and the like; when the extensions of the new extent classified according to the type and content are defined as the corresponding value (attribute category value), as described in the new value per unit PG attributes to increase the PG properties.

[0019] 每个单位PG属性的结构包括Type(类型)、Reserved(版权)、Length(长度) 和Value (属性类别值),扩充内容时,将扩充的内容根据类别归类并分别定义为相应的Value,得到Value的Type、Reserved和Length组成新的单位PG属性,增加至PG属性内。 [0019] PG per unit structure comprising the Type attribute (type), Reserved (copyright), the Length (length) and contents of the Value (attribute category value), when the extensions of the expansion and classified according to categories are defined as the corresponding the Value, Value, to obtain Type, Reserved and the Length of the unit to form a new attribute PG, PG is increased to the property. 每个单位PG属性的Type (类型)、Reserved(版权)和Length(长度)字段总计4字节, Value (属性类别值)采用4字节对齐,加快了协议的处理速度。 PG per unit of the Type attribute (type), Reserved (copyright) and Length (length) field a total of 4 bytes, the Value (attribute category values) using the 4-byte alignment, faster processing protocol.

Claims (3)

1.地区级主站和站端系统的通信控制方法,应用于电网监控系统,包括通过IP通信网相连的地区级主站和站端系统,地区级主站包括主站服务器,站端系统包括站端处理单元和前端监控设备;其特征在于:站端处理单元从前端监控设备中获取配置信息,并将配置信息上传至主站服务器;主站服务器获得站端处理单元的IP地址和前端监控设备的配置信息建立相应的控制界面,并通过与站端处理单元进行通信,实现对站端系统内的前端监控设备的控制;所述的站端处理单元与主站服务器的连接协议包括IP首部、TCP/UDP首部和电网协议报文,所述的电网协议报文由电网协议首部和电网协议属性组成,电网协议首部用以描述电网协议报文的宏观信息;电网协议属性用以描述电网协议报文的数据内容; 所述的电网协议首部用以描述电网协议报文的宏观信息,包括 A method for controlling a communication master and regional station end of the system, power is applied to the monitoring system, comprising a master station and a regional station terminal system through the communication network IP connected, regional master station includes a master server system station side comprises distal end station monitoring device and the processing unit; characterized by: station side processing unit acquires configuration information from the front end of the monitoring device, and to upload the configuration information to the master server; master server obtains an IP address and a distal end treatment unit monitoring station configuration information for devices to establish a respective control interface, and by communicating with the station side processing unit, to achieve control of the front-end monitoring device within the station end of the system; the station side connection protocol processing unit with the master server includes the IP header , TCP / UDP header and a protocol packet grid, said grid protocol packets by the grid protocol header and the grid protocol attributes, grid protocol header that describes the macroscopic information Network protocol packets; Network protocol attributes used to describe the grid protocols content data packet; said grid protocol header information for the macro-described grid protocol packet, comprising 版本号、报文类型、报头长度、属性个数、保留字段、会话ID和数据长度;所述的电网协议属性根据属性内容类别归类成N个单位电网协议属性;每个单位电网协议属性包括类型、版权、长度和属性类别值;每个单位电网协议属性的类型、版权和长度字段总计4字节,属性类别值采用4字节对齐。 The version number, packet type, header length, the number of attributes, a reserved field, the session ID and the data length; protocol properties of the grid category classified into N units of the power grid according to attributes of the content protocol attributes; each grid unit including protocol attributes type, copyright, and the length of the attribute category values; type protocol attributes for each of the grid units, a total length field of copyright and 4 bytes, the attribute category values ​​using 4-byte alignment.
2.根据权利要求1所述的地区级主站和站端系统的通信控制方法,其特征在于:在主站服务器与站端处理单元的通信协议中增加视频OSD和视频OSD的坐标配置参数;并在通信协议中增加对环境量配置的控制指令。 The communication control method according to regional master station 1 and the station side system as claimed in claim, wherein: a communication protocol in the master station and the server side processing unit OSD video and video coordinate increases OSD configuration parameters; and to increase the amount of environmental control command is arranged in the communication protocol.
3.根据权利要求2所述的地区级主站和站端系统的通信控制方法,其特征在于:所述的环境量配置的环境量设备包括温度传感器、湿度传感器、SF6浓度检测设备、风速传感器、 水浸探头、红外对射探头和门禁控制器。 The regional master station and a communication control method 2 of the station side of the system as claimed in claim, wherein: said environmental quantities device environment configuration comprises an amount of a temperature sensor, a humidity sensor, SF6 concentration detecting device, the air speed sensor , immersion probes, infrared shooting probe and access controller.
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