技术领域technical field
本发明涉及雷电定位系统,尤其涉及一种手持移动式输电线路雷击故障智能诊断系统。The invention relates to a lightning locating system, in particular to a hand-held mobile transmission line lightning fault intelligent diagnosis system.
背景技术Background technique
雷电定位系统是雷击故障点快速定位、雷击事故鉴别、雷电统计分析的主要技术手段,为实现输电线路差异化防雷设计提供必不可少的依据,提升了我国防雷技术水平,已成为我国电网防雷的重要支撑平台。雷电定位监测技术在电网中的广泛应用,提高了电网的雷击预警与应急处理能力,保障了电网的安全运营;现有雷电定位系统的应用方式主要是基于浏览器/服务器(B/S)架构,通过PC端Web浏览器访问,这种方式必须依赖于PC和特定的电力系统内网环境,且其操作友好性受Web浏览器限制,不能提供野外巡线作业同时查看雷电相关信息、快速定位雷击点位置、查询线路跳闸情况等功能,导致现场线路故障点查找效率低,而及时掌握故障点,对于线路的维护、安全运行和优质服务有着重大的意义。研发一套移动式雷击故障智能诊断装置是对现有雷电定位系统应用方式的延伸。通过连接数据网络安全装置把雷电信息发布到外网中并建立移动式雷击查询Web服务(Web Service),手持式雷电故障诊断装置在一系列安全机制的保证下通过无线网络访问该Web服务,获取相应的雷电信息,建立一套操作便捷、随时随地、信息及时、界面友好的移动式输电线路雷击故障智能诊断装置。The lightning location system is the main technical means for rapid location of lightning fault points, identification of lightning accidents, and statistical analysis of lightning. An important support platform for lightning protection. The widespread application of lightning location monitoring technology in the power grid has improved the lightning warning and emergency response capabilities of the power grid and ensured the safe operation of the power grid; the existing lightning location system is mainly based on the browser/server (B/S) architecture , accessed through a PC-side Web browser. This method must rely on the PC and the specific power system intranet environment, and its operation friendliness is limited by the Web browser. It cannot provide field inspection operations while viewing lightning-related information and fast positioning Functions such as the location of the lightning strike point and querying the tripping status of the line lead to low efficiency in finding the fault point of the on-site line, and timely grasping the fault point is of great significance for the maintenance, safe operation and high-quality service of the line. The development of a mobile lightning fault intelligent diagnosis device is an extension of the application of the existing lightning location system. By connecting the data network security device, the lightning information is released to the external network and a mobile lightning query Web service (Web Service) is established. The handheld lightning fault diagnosis device accesses the Web service through a wireless network under the guarantee of a series of security mechanisms, and obtains According to the corresponding lightning information, a set of mobile transmission line lightning fault intelligent diagnosis device is established, which is convenient to operate, anytime, anywhere, with timely information and friendly interface.
移动式雷击故障智能诊断装置是对现有雷电定位系统应用方式的延伸,利用手持式雷电故障诊断终端的随身携带性及多点触控技术,使用户可以在野外作业现场对输电线路雷击故障点、线路跳闸情况进行即时查询,并通过对线路行经地图缩放还原与测算故障点具体地理位置,为用户提供人性化的操作性能。同时,利用手持式雷电故障诊断装置内置系统组件和动画切换效果,为用户提供了具有视觉冲击力界面,该移动式输电线路雷击故障智能诊断装置的应用,为输电线路的雷击故障定位提供了更及时、更便捷、更舒适的智能监测手段,有效应对线路野外作业环境使用PC困难,专用数据网络不支持的问题,填补了雷电定位系统的可移动式应用空缺,极大提高输电线路现场雷击故障查询与定位工作效率。The mobile lightning fault intelligent diagnosis device is an extension of the application mode of the existing lightning location system. Using the portability and multi-touch technology of the handheld lightning fault diagnosis terminal, the user can locate the lightning fault point of the transmission line at the field operation site. 1. Real-time query of line tripping conditions, and by zooming and restoring the line travel map and calculating the specific location of the fault point, it provides users with humanized operating performance. At the same time, the use of built-in system components and animation switching effects of the handheld lightning fault diagnosis device provides users with a visually impactful interface. Timely, more convenient and more comfortable intelligent monitoring means can effectively deal with the difficulty of using PC in the field operation environment of the line, and the problem that the dedicated data network does not support it. Query and locate work efficiency.
发明内容Contents of the invention
本发明的目的为解决现有技术的上述问题,并针对线路雷击故障发生后,作业人员在线路行经野外查找雷击故障点时,因使用传统PC困难,专用数据网络不支持,无法使用雷电定位系统(web),导致现场线路故障点查找效率低,只能通过人工远程配合,在PC机上查询落雷点后电话告知的方式完成故障现场定位的问题,提供了一种手持移动式输电线路雷击故障智能诊断系统,使用户可以在野外作业现场对输电线路雷击故障点进行即时查询,并通过对线路行经地图缩放还原与测算故障点具体地理位置,为了实现上述目的,本发明采用的技术方案如下:The purpose of the present invention is to solve the above-mentioned problems in the prior art, and after the lightning strike fault occurs on the line, when the operator searches for the lightning strike fault point when the line passes through the field, it is difficult to use the traditional PC, and the dedicated data network does not support it, so the lightning positioning system cannot be used. (web), resulting in low efficiency in finding the fault point of the on-site line, and can only complete the problem of fault site location by means of manual remote cooperation, querying the lightning point on the PC, and calling the phone to notify the problem. A hand-held mobile transmission line lightning fault intelligence is provided. The diagnosis system enables the user to conduct instant query on the lightning strike fault point of the transmission line at the field operation site, and restore and calculate the specific geographical location of the fault point by zooming the line travel map. In order to achieve the above purpose, the technical solution adopted by the present invention is as follows:
一种手持移动式输电线路雷击故障智能诊断系统,其特征在于:包括雷击故障采集装置、服务终端、网络隔离装置和手持终端,所述雷击故障采集装置采集的故障信号经过服务终端处理后通过无线网或有线网络接入网络隔离器,然后接入公共网络与手持终端进行网络通信,所述手持终端包括中央控制模块、数字信息控制模块、无线通信模块和GPS处理模块,所述无线通信模块分别与GPS处理模块和数字信息控制模块通信连接,GPS处理模块还与中央控制模块进行通信连接,所述数字信息控制模块通过通信配制接口模块与中央控制模块通信连接,所述中央控制模块还分别与输入显示模块和通信接口模块通信连接。A hand-held mobile transmission line lightning strike fault intelligent diagnosis system, characterized in that it includes a lightning strike fault collection device, a service terminal, a network isolation device and a handheld terminal, and the fault signal collected by the lightning strike fault collection device is processed by the service terminal and passed through the wireless The network or wired network is connected to the network isolator, and then connected to the public network to communicate with the handheld terminal. The handheld terminal includes a central control module, a digital information control module, a wireless communication module and a GPS processing module. The wireless communication modules are respectively It communicates with the GPS processing module and the digital information control module, and the GPS processing module also communicates with the central control module. The digital information control module communicates with the central control module through the communication configuration interface module. The input display module is communicatively connected with the communication interface module.
优选地,所述无线通信模块为3G、GPRS、CMDA或WIFI中的一种通信模块。Preferably, the wireless communication module is one of 3G, GPRS, CMDA or WIFI.
优选地,所述通信接口模块为USB通信接口、RS232接口、RS485或RJ-45接口中的一种或多种。Preferably, the communication interface module is one or more of USB communication interface, RS232 interface, RS485 or RJ-45 interface.
优选地,所述数字信息控制为FPGA处理器或DSP处理器,所述数字信息控制模块还分别与Flash和外置SRAM连接。Preferably, the digital information control is an FPGA processor or a DSP processor, and the digital information control module is also connected to Flash and an external SRAM respectively.
优选地,所述中央控制模块为单片机、ARM处理器或者PowerPC处理器。Preferably, the central control module is a single-chip microcomputer, an ARM processor or a PowerPC processor.
综上所述,本发明具有以下有益效果:In summary, the present invention has the following beneficial effects:
(1)本发明使用更便捷:利用手持终端的随身携带性、网络连接的便利性(如同时支持3G网络、GPRS网络、WIFI网络),使用户对雷电信息可以随时随地了解,对输电线路雷击故障的查询不受时间和空间的约束,实现了雷电监测信息便捷、高效地应用。(1) The present invention is more convenient to use: utilize the portability of the handheld terminal and the convenience of network connection (such as supporting 3G network, GPRS network, and WIFI network at the same time), so that users can understand lightning information anytime and anywhere, and lightning strikes on transmission lines The query of faults is not restricted by time and space, which realizes the convenient and efficient application of lightning monitoring information.
(2)本发明诊断更及时:通过实时告警功能,可以及时获取输电线路雷击告警信息,为电力系统调度运行以及运维检修人员提供智能优化的辅助决策信息。(2) The diagnosis of the present invention is more timely: through the real-time alarm function, the lightning strike alarm information of the transmission line can be obtained in time, and intelligently optimized auxiliary decision-making information can be provided for power system dispatching and operation and maintenance personnel.
(3)更直观:利用移动终端通信设备对地理信息的支持,使用户能够直观的获取雷击点的信息并能够指导用户查看雷击点附近的电力设施。(3) More intuitive: Using the support of mobile terminal communication equipment for geographic information, users can intuitively obtain information on lightning strike points and guide users to view power facilities near the lightning strike point.
(4)更舒适:利用移动终端通信设备触摸屏多点触摸技术,使用户能够方便快捷的对雷电地理信息进行缩放,为用户提供更加人性化的使用体验。(4) More comfortable: Using the multi-touch technology on the touch screen of mobile terminal communication equipment, users can conveniently and quickly zoom in and out of Thunderbolt geographical information, providing users with a more humanized experience.
附图说明Description of drawings
为了更清楚地说明本发明实例或现有技术中的技术方案,下面将对实施实例或现有技术描述中所需要的附图做简单地介绍,显然,下面描述中的附图仅仅是本发明的一些实例,对于本领域普通技术人员来说,在不付出创造性的前提下,还可以根据这些附图获得其他的附图。In order to illustrate the technical solutions in the examples of the present invention or the prior art more clearly, the accompanying drawings required in the description of the implementation examples or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some examples, those skilled in the art can also obtain other drawings based on these drawings without paying any inventive step.
图1是本发明一种手持移动式输电线路雷击故障智能诊断系统的原理图。Fig. 1 is a schematic diagram of a hand-held mobile transmission line lightning fault intelligent diagnosis system of the present invention.
图2是本发明手持终端的原理示意图。Fig. 2 is a schematic diagram of the principle of the handheld terminal of the present invention.
具体实施方式Detailed ways
下面将结合本发明实例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the examples of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
结合图1,一种移动式输电线路雷击故障智能诊断系统,包括雷击故障采集装置、服务终端、网络隔离装置和手持终端,所述雷击故障采集装置采集的故障信号经过服务终端处理后通过无线网或有线网络接入网络隔离装置,然后接入公共网络与手持终端进行网络通信,所述雷电故障采集器采集输电线路中雷击时的故障信号发送到服务终端进行处理,所述网络隔离装置用于服务终端为实现雷电与跳闸数据信息发布至指定的手持终端以及满足电力系统信息安全要求的安全隔离而设置的;所述服务终端用于雷电定位、雷击故障的诊断、输电线路台账数据、用户访问控制身份信息的认证、雷电数据加密解密与传输、雷电数据获取与发布。Referring to Figure 1, a mobile transmission line lightning strike fault intelligent diagnosis system includes a lightning strike fault collection device, a service terminal, a network isolation device and a handheld terminal. Or the cable network is connected to the network isolation device, and then connected to the public network to communicate with the handheld terminal. The lightning fault collector collects the fault signal when the lightning strikes in the transmission line and sends it to the service terminal for processing. The network isolation device is used for The service terminal is set up to realize the release of lightning and trip data information to the designated handheld terminal and to meet the safety isolation of the power system information security requirements; the service terminal is used for lightning location, lightning fault diagnosis, transmission line account data, user Authentication of access control identity information, encryption, decryption and transmission of Raiden data, acquisition and release of Raiden data.
如图2所示,所述手持终端通过公共网络接入网络隔离装置后与服务终端进行网络通信,所述手持终端包括中央控制模块、数字信息控制模块、无线通信模块和GPS处理模块,本发明中,所述中央控制模块为单片机、ARM处理器或者PowerPC处理器,所述中央控制模块还分别与输入显示模块和通信接口模块通信连接,所述输入显示模块采用触摸屏进行输入和显示数据信息,用户通过手持终端的触摸屏向服务端发送请求,服务终端进行业务逻辑处理后,向手持端的用户端返回相应结果,所述通信接口模块为USB接口、RS232接口、RS485或RJ-45接口中的一种或多种,设置通信接口将系处理的数据进行拷贝或打印输出。As shown in Figure 2, the handheld terminal performs network communication with the service terminal after accessing the network isolation device through the public network, and the handheld terminal includes a central control module, a digital information control module, a wireless communication module and a GPS processing module. Wherein, the central control module is a single-chip microcomputer, an ARM processor or a PowerPC processor, and the central control module is also communicated with an input display module and a communication interface module respectively, and the input display module uses a touch screen to input and display data information, The user sends a request to the server through the touch screen of the handheld terminal. After the service terminal performs business logic processing, it returns the corresponding result to the user of the handheld terminal. The communication interface module is one of the USB interface, RS232 interface, RS485 or RJ-45 interface. One or more types, set the communication interface to copy or print out the processed data.
所述无线通信模块分别与GPS处理模块和数字信息控制模块通信连接,所述无线通信模块为3G、GPRS、CMDA或WIFI中的一种通信模块,GPS处理模块还与中央控制模块进行通信连接,本发明同时支持3G网络、GPRS网络、WIFI网络通信,使用户对雷电信息可以随时随地了解,不受时间和空间的约束,与此同时,GPS处理模块用于处理雷击故障的地理信息数据,并通过无线通信模块接收的雷电数据、输电线路台账数据、线路跳闸数据等地理信息经过数字信息控制模块通解码以及将用户访问控制身份信息经过中央控制模块进行确认进行综合分析计算并判断雷击故障类型及故障地点。The wireless communication module is connected to the GPS processing module and the digital information control module respectively, the wireless communication module is a communication module in 3G, GPRS, CMDA or WIFI, and the GPS processing module is also connected to the central control module, The invention supports 3G network, GPRS network, and WIFI network communication at the same time, so that users can understand lightning information anytime and anywhere without being restricted by time and space. At the same time, the GPS processing module is used to process geographic information data of lightning strike faults, and The lightning data, transmission line ledger data, line trip data and other geographical information received through the wireless communication module are decoded by the digital information control module, and the user access control identity information is confirmed by the central control module for comprehensive analysis and calculation and judgment of the type of lightning strike fault and the location of the failure.
所述数字信息控制模块通过通信配制接口模块与中央控制模块通信连接,所述数字信息控制模块为FPGA处理器或DSP处理器,中央控制模块通过从通信配置接口模块中获取数字信息控制模块的配置数据信息,并时刻把控制信息或数据通过通信配置接口模块传送到数字信息控制模块,所述数字信息控制模块与外置SRAM连接,当指运行手持终端时,用户访问控制身份认证、雷电数据加密解密、地理信息数据存储于外置SRAM和Flash中,The digital information control module communicates with the central control module through a communication configuration interface module, the digital information control module is an FPGA processor or a DSP processor, and the central control module obtains the configuration of the digital information control module from the communication configuration interface module data information, and transmit the control information or data to the digital information control module through the communication configuration interface module at all times, and the digital information control module is connected with the external SRAM. Decryption and geographic information data are stored in external SRAM and Flash,
本发明通过在服务终端将雷电定位系统中的雷电数据、输电线路台账数据与线路跳闸数据在雷击故障智能诊断模块中综合分析计算,得出输电线路雷击故障类型与故障地点,当手持终端向服务终端请求相应跳闸或落雷数据时,服务终端通过雷电数据获取与发布接收该请求,并进行用户身份认证,验证符合认证条件后,服务终端对该请求进行解码和转换,以负载均衡的方式向雷电定位系统输入雷击故障诊断查询服务请求,当请求成功后,并将雷击故障类型与故障地点数据信息进行传输加密,然后进行送至手持终端,手持终端接收到该信息后,首先进行用户身份认证,通过后在手持终端进行解码并完成雷击故障数据与雷击的地理信息进行融合,然后在手持终端上图形化展示出来,本发明通过对设备身份认证、网络隔离、数据加密等安全措施,保障数据安全性并实现了雷电故障智能诊断数据通过电力系统外网端的随时随地查询。用户通过使用手持终端通以3G、GPRS、CMDA或者WIFI等网络方式可以随时随地获取雷击故障信息,从而极大提高野外输电线路故障巡检与故障定位工作效率。The present invention comprehensively analyzes and calculates the lightning data in the lightning location system, the account data of the transmission line and the line trip data in the lightning fault intelligent diagnosis module in the service terminal, and obtains the lightning fault type and fault location of the transmission line. When the service terminal requests the corresponding tripping or lightning data, the service terminal receives the request through lightning data acquisition and publishing, and performs user identity authentication. After verifying that the authentication conditions are met, the service terminal decodes and converts the request, and sends the request to the user in a load-balanced manner. The lightning positioning system inputs the service request for lightning fault diagnosis and query. When the request is successful, it transmits and encrypts the lightning fault type and fault location data information, and then sends it to the handheld terminal. After receiving the information, the handheld terminal first performs user identity authentication , after passing through the handheld terminal to decode and complete the fusion of lightning strike fault data and lightning strike geographical information, and then graphically display it on the handheld terminal, the present invention protects the data through security measures such as device identity authentication, network isolation, and data encryption. It is safe and realizes the intelligent diagnosis data of lightning faults to be queried anytime and anywhere through the external network of the power system. Users can obtain lightning strike fault information anytime and anywhere by using handheld terminals through 3G, GPRS, CMDA or WIFI networks, thereby greatly improving the efficiency of field transmission line fault inspection and fault location.
以上所述仅为发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216763.4ACN104880641A (en) | 2015-04-30 | 2015-04-30 | Handheld mobile intelligent diagnosis system for transmission line lightning stroke faults |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216763.4ACN104880641A (en) | 2015-04-30 | 2015-04-30 | Handheld mobile intelligent diagnosis system for transmission line lightning stroke faults |
| Publication Number | Publication Date |
|---|---|
| CN104880641Atrue CN104880641A (en) | 2015-09-02 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510216763.4APendingCN104880641A (en) | 2015-04-30 | 2015-04-30 | Handheld mobile intelligent diagnosis system for transmission line lightning stroke faults |
| Country | Link |
|---|---|
| CN (1) | CN104880641A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085166A (en)* | 2017-04-13 | 2017-08-22 | 中国南方电网有限责任公司 | A kind of travelling wave ranging method for adapting to the intensive thunderbolt of transmission line of electricity |
| CN109669437A (en)* | 2018-12-10 | 2019-04-23 | 内蒙古第机械集团股份有限公司 | A kind of portable hand-held checkout and diagnosis device applied to braking system |
| CN109740893A (en)* | 2018-12-25 | 2019-05-10 | 国电南瑞科技股份有限公司 | A system and method for safely publishing fault diagnosis information |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102539977A (en)* | 2012-01-13 | 2012-07-04 | 深圳市中科源能达电子技术有限公司 | Thunder and lightning on-line monitoring system |
| CN202631679U (en)* | 2012-05-08 | 2012-12-26 | 山东康威通信技术股份有限公司 | Power tunnel online type high-voltage cable sheath circulating current fault waveform recording system |
| CN202676855U (en)* | 2012-06-26 | 2013-01-16 | 内蒙古电力(集团)有限责任公司内蒙古超高压供电局 | Long-distance positioning device for lightning stroke fault point of power transmission line |
| CN103487726A (en)* | 2013-10-15 | 2014-01-01 | 浙江宝明电气有限公司 | System for online monitoring faults of electric power line |
| CN203414561U (en)* | 2013-07-03 | 2014-01-29 | 白志强 | Lightning stroke fault point positioning device based on lead energy extraction |
| CN104050244A (en)* | 2014-05-29 | 2014-09-17 | 国网电力科学研究院武汉南瑞有限责任公司 | Hand-held lightning query system applied in power grid |
| CN104535898A (en)* | 2015-01-17 | 2015-04-22 | 国家电网公司 | System for transmitting lightning strike position signal in lightning strike area by means of electric power line |
| CN204758753U (en)* | 2015-04-30 | 2015-11-11 | 广西电网有限责任公司电力科学研究院 | Hand held mobile formula transmission line thunderbolt trouble intelligence diagnostic device |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102539977A (en)* | 2012-01-13 | 2012-07-04 | 深圳市中科源能达电子技术有限公司 | Thunder and lightning on-line monitoring system |
| CN202631679U (en)* | 2012-05-08 | 2012-12-26 | 山东康威通信技术股份有限公司 | Power tunnel online type high-voltage cable sheath circulating current fault waveform recording system |
| CN202676855U (en)* | 2012-06-26 | 2013-01-16 | 内蒙古电力(集团)有限责任公司内蒙古超高压供电局 | Long-distance positioning device for lightning stroke fault point of power transmission line |
| CN203414561U (en)* | 2013-07-03 | 2014-01-29 | 白志强 | Lightning stroke fault point positioning device based on lead energy extraction |
| CN103487726A (en)* | 2013-10-15 | 2014-01-01 | 浙江宝明电气有限公司 | System for online monitoring faults of electric power line |
| CN104050244A (en)* | 2014-05-29 | 2014-09-17 | 国网电力科学研究院武汉南瑞有限责任公司 | Hand-held lightning query system applied in power grid |
| CN104535898A (en)* | 2015-01-17 | 2015-04-22 | 国家电网公司 | System for transmitting lightning strike position signal in lightning strike area by means of electric power line |
| CN204758753U (en)* | 2015-04-30 | 2015-11-11 | 广西电网有限责任公司电力科学研究院 | Hand held mobile formula transmission line thunderbolt trouble intelligence diagnostic device |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085166A (en)* | 2017-04-13 | 2017-08-22 | 中国南方电网有限责任公司 | A kind of travelling wave ranging method for adapting to the intensive thunderbolt of transmission line of electricity |
| CN107085166B (en)* | 2017-04-13 | 2019-06-21 | 中国南方电网有限责任公司 | A kind of travelling wave ranging method adapting to the intensive thunderbolt of transmission line of electricity |
| CN109669437A (en)* | 2018-12-10 | 2019-04-23 | 内蒙古第机械集团股份有限公司 | A kind of portable hand-held checkout and diagnosis device applied to braking system |
| CN109740893A (en)* | 2018-12-25 | 2019-05-10 | 国电南瑞科技股份有限公司 | A system and method for safely publishing fault diagnosis information |
| Publication | Publication Date | Title |
|---|---|---|
| CN103035105B (en) | Fire alarm remote monitoring system based on internet of things and cloud computing | |
| CN108155719A (en) | For the intelligent cloud acquisition system and method for monitoring power distribution | |
| CN107171293A (en) | The system and method for relay protection O&M information multidimensional issue is realized in intelligent grid | |
| CN102509412A (en) | Internet of things platform of electrical fire monitoring system | |
| CN206058312U (en) | A kind of power transmission line inspection device based on Quick Response Code | |
| CN105099364A (en) | Photovoltaic power station remote monitoring system | |
| CN205029431U (en) | Automatic equipment system that issues of power system fault information | |
| CN106157166A (en) | Intelligent power supply gathers service system | |
| CN103066693A (en) | Intelligent terminal for power distribution network | |
| CN205027810U (en) | Leak current monitoring device | |
| CN106097148A (en) | A kind of Utilities Electric Co.'s emergency command and on-site examination system and checking method | |
| CN103605047B (en) | A kind of telegram in reply monitoring system and method | |
| CN104880641A (en) | Handheld mobile intelligent diagnosis system for transmission line lightning stroke faults | |
| CN104050244A (en) | Hand-held lightning query system applied in power grid | |
| CN204758753U (en) | Hand held mobile formula transmission line thunderbolt trouble intelligence diagnostic device | |
| CN201869224U (en) | Networking dynamic monitoring system for major hazard sources | |
| CN202353815U (en) | GIS short message power grid service system | |
| CN102081641A (en) | Design of GPU-based real-time data stream high-speed matching analysis system | |
| HK1207185A1 (en) | A sharing method and device for railway dispatching system information based on the mobile platform | |
| CN205318182U (en) | City fire control remote monitering system | |
| CN204269757U (en) | Intelligent On-Line Monitoring System for Multifunctional Cable Line Faults | |
| CN204906439U (en) | Equipment mobile surveillance system | |
| CN202183786U (en) | Special equipment of electric remote monitoring system having a 3G network communication function | |
| CN104483600A (en) | Fault detector for intelligent on-line fault monitoring system of cable line | |
| CN1997091A (en) | Special equipment fault report rapid response system |
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20150902 | |
| RJ01 | Rejection of invention patent application after publication |