I. company profile (500 words)
1. Qualified
1) professional qualification
Class a qualification in surveying and mapping
Information system integration and service qualification level 2
CMMI software maturity level 5
L ITSS operation and maintenance capability maturity level 3
L ISO9001 quality management system
L ISO14001 environmental management system
L OHSAS18001 occupational health management system
L ISO20000IT service management system
L ISO27001 information security management system
L information security service qualification (level 1 of safety engineering)
L information security emergency treatment service qualification level 2
L information system security integration service qualification level 2
2) enterprise certification
L software enterprise
High-tech enterprise
National planning layout of key software enterprises
National torch program high-tech enterprises
Top 100 Chinese geographic information companies
Enterprise technology center of xiamen city
2. Domestic and international leading level
Xiamen million gonow information technology co., LTD., founded in 2012 on December 27, always adhere to "lead the transformation of technology innovation, market expansion drive across" development ideas, focus on the geographical information platform software, data services, industry solutions and intelligent terminal products and other business areas, gradually developed into the industry's geographic information customized solutions for service providers and map resources data.
Electric power industry company focus on service, fully will believe technology and large data, cloud computing, the information such as Internet, mobile Internet communication technology, the combination of formed covering power generation, transmission, substation, power distribution and utilization, scheduling each link of the electric power information management software products, and provides the data service, map processing, implementation of promotion, system integration, talent training and certification, operational service and comprehensive technical services. Based on the national power grid, we will continue to improve the geographical information industry chain and gradually extend it to energy, public utilities, smart cities and public services.
3. Market prospect
The company adheres to the business philosophy of "people-oriented, sincere service, truth-seeking and pragmatic, and continuous innovation", and advocates the corporate culture of "dedicated, diligent, diligent and happy". In the future, the company will continue to focus on the power GIS application field, provide the power industry with GIS based integrated spatial information visualization solutions and value-added services, and strive to become the technology center, management center and service center of the grid GIS platform of state grid corporation of China. At the same time, the company will continue to improve the GIS based grid information management series of products and services, consolidate the dominant position in the state grid GIS construction, take advantage of the company's first-mover market advantages and competitiveness, and take leading China power GIS as the development goal and become the leading enterprise of China power GIS.


2. Technical introduction (500 words)
(describe the relevant principles and features of the technology)
1. System architecture (schematic representation)
2. Basic composition of software and hardware (schematic representation)
3. Technical features of the system (described in table)
(1) remote sensing high-resolution image data service can provide stable and reliable one-stop professional technical services for the energy industry (covering domestic and international power and coal industries), railway, tobacco and logistics industries, etc., comprehensively supporting the deepening application of GIS industry and the development of emerging Internet of things business.
(2) the grid thematic diagram can be customized according to the user's needs, expression themes and expression forms, and can be applied to any field that needs to be visualized with geographic information, including production, operation and inspection, marketing, etc. Can produce various thematic map, such as grid geographical wiring diagram, the marketing network of distribution, layout, power grid of power grid pollution to distinguish the wave profile, lightning density distribution, ice thickness distribution, the density of power supply reliability feature partition graph, power supply bureau load distribution, potential equipment defect figure, the sound, map, tree growth trend influence diagram, etc.
4 d (3) power grid one-stop service to basic geographic data service as the core, the remote sensing image for each unit of procurement, processing, and large scale vector data production, coordinate transformation, thematic maps, data update and uniformly controlled operations, data, all kinds of basic geographic data related solutions, 3 d data acquisition and modeling, and a series of professional and technical services, with the development of grid GIS and enrich and expand gradually. With fujian as the starting point, one-stop professional and technical service has been extended to 27 units of national network company, greatly supporting the development, promotion and operation of GIS platforms of power companies.
Iii. Application scenario (3000 words)


1. Distribution network production and urgent repair GIS application
1) production and repair command platform of distribution network
Distribution production emergency command platform and emergency command for production application core, in order to make full use of the existing information system for the principle of data fusion of dispatching automation, distribution automation information, PMS, medium voltage private network (including the designed variable) low pressure information management subsystem, GIS, 95598, CIS, electricity information collection information and video information, implementation plan management, fault management, decision support, emergency command, 95598 graphical risk warning and control applications, such as emergency command information collection, give full play to the distribution network as a whole, unified deployment of the role of command, We will comprehensively improve the professional management level of distribution network maintenance, improve the reliability of power supply and improve the quality of service.


2) special map of distribution network scheduling
The thematic map of distribution network scheduling is based on the grid GIS platform grid resource data. It adopts certain layout algorithm to automatically layout and beautifies and adjusts the electrical wiring diagram generated for dispatch according to the need. It mainly includes inter-station connection diagram, system diagram, single line diagram and so on. Thematic map management including the thematic map client, thematic map advanced computing application system integration and project tutu die sharing, provide a thematic map map, editing, power flow calculation, line loss analysis, such as advanced computing, and turn power off power range analysis and analysis, failure analysis, and scheduling business application functions, meet different application requirements schedule everyday.


2. Marketing GIS application
Based on the unified digital power grid model, the marketing GIS application system provides spatial information service support for such services as emergency repair assistance management, supplementary design of business expansion and packaging scheme, visual management of line loss, visual management of power cut area, on-site meter reading management and marketing resource graphics management. Through the power supply service center GIS construction, rich marketing management means. Through the line loss management based on the actual line change relation, the platform area fine management is realized. The information interaction between business units and distribution units was strengthened to realize the whole-process management of emergency repair, provide the power distribution production information and technical support for the power supply service center of 95598, and improve the power supply service level.
Functional application:
N marketing GIS business application
N mobile intelligent terminal application
N real-time online monitoring
N marketing equipment management
N 95598 service center GIS application


3. Application of GIS for disaster prevention and mitigation in power grid
Fujian province is a province with many natural disasters. These natural disasters include: wind, flood, lightning, fire, pollution, geological disasters, ice cover, etc. The power grid has yet to establish a complete natural disaster defense system. Grid for the construction of the comprehensive disaster prevention and mitigation system, can effectively improve the power grid operation and the level of information management of disaster prevention and mitigation, realize timely disaster early warning, real time report the situation and analysis of the decision-making, timely deployment of resources, establish command center and the scene of the contact, direct the scientific response to greatly improve network defense natural disaster management and technology level, have significant economic and social benefits.
Functional application:
N grid information:
The power grid information module contains various types of power grid equipment ledger and operation information of different voltage levels, which can realize the check of operation and fault information of any online equipment. Functions include comprehensive equipment inquiry, power grid fault information, real-time operation information, status assessment, online monitoring, video monitoring.
N environmental information:
Module mainly include meteorological information, typhoon, hydropower station water information, lightning, fire, ice, etc., information access through the external system, realized the grid resource information, power grid operation, natural environment monitoring information and the combination of geographical information, provide auxiliary decision making support for a variety of power grid emergency management application ability.
Advantages:
Relying on the data center, n established the provincial Shared comprehensive disaster prevention and reduction information application platform for power grid;
N covers the whole process of power grid disaster prevention and reduction, including monitoring and analysis, prevention and early warning, emergency repair, decision-making and command, evaluation and treatment;
N realizes the organic integration of grid information, environmental information, resource information and basic geographic information;
N has integrated relevant business systems to provide comprehensive decision-making support for power grid disaster prevention and reduction;

N realizes the application of partial power grid disasters (typhoon and thunder warning and graphic plan).

Application examples
1. Unified map service of state grid corporation of China
1) implementation background
With the successful launch and application of the national "gaofen-2" satellite, China's remote sensing satellites have entered the "gaofen-gaofen-era" of the sub-meters. Compared with foreign satellite image data of the same level, domestic satellite image data has obvious advantages in procurement cost, security risk and hidden danger, update cycle guarantee and access. At the same time, our company signed the strategic cooperation agreement with China resources satellite application center, the sole provider of China's domestic terrestrial observation satellite image data, and our company obtained the exclusive agency right in the energy industry (covering domestic and international power and coal industry), railway, tobacco and logistics industry. Strategic cooperation agency in oil, gas and other industries. From the data source to ensure the power grid business application needs, improve the power grid GIS application industrial chain, and explore the company's new business development direction.
With the maturity of GIS technology, thematic maps, as an important manifestation of geographical analysis results, are also constantly developing, innovating and applying. Most of the information materials accumulated by various departments of power enterprises only exist in the database in the form of tables or words. The forms are inflexible and not intuitive enough, and some important information may be hidden behind the words and cannot be found in time. If the form of map representation is adopted, the data in each department will be correlated with the spatial object on the map, and the relationship between these data can be observed and analyzed from the spatial perspective, so as to obtain the rules and expressions of data existence at a glance.
Map data and spatial data are the foundation of the development of geographic information system industry and the prerequisite for the comprehensive analysis and service of GIS platform. The GIS industry is entering the key period of high-speed development, million force gonow company focused on the power of GIS, more than 10 years in terms of data services, the company mainly provides remote sensing image data processing, the vector data production and processing, coordinate transformation, the grid thematic map production, map matching and slice, construction scheme, 3 d data acquisition data acquisition and modeling of the "one-stop" professional and technical services. At the same time, yiligeo has been authorized to act as the agent of domestic land observation satellite image data, so as to make up the bottleneck of relying on imported foreign data sources and build a complete industrial chain of geographic information industry.
2) system composition
N remote sensing image data processing service
Provide geometric correction, orthophoto correction, multi-source data fusion, image Mosaic, uniform color and other services for the image, optimize the image color tone, eliminate the joint and improve the visual display effect of the image while ensuring the data accuracy.




N vector data production and processing services
According to the national, industrial and enterprise data processing standards, the map data processing is unified to produce DLG and DEM data that meet the requirements of accuracy and topological relations, and the centralized management is unified to add invisible digital watermark to guarantee data security in an all-round way.




N coordinate transformation service
Coordinate transformation software developed by the company can undertake a variety of high efficiency, high precision of transformation between the coordinate system to work, and cooperation with the state bureau of surveying and mapping geodesy data processing center, technical support is provided by the grid coordinate transformation, can undertake the work of coordinate transformation in the data, to realize the seamless splicing data after coordinate transformation throughout all the provinces into one picture.
N map color and slice services
In accordance with the principle of thematic, emphatic, coordinated and consistent, and clear and readable design, the visible or invisible basic spatial distribution or time-varying object information attributes are expressed through the symbol system to form a set of symbolized configuration scheme with harmonious color, clear hierarchy and beautiful and easy to read. Using slicing tools such as ArcGIS and GeoStar, the vector map of each level is cut into regular raster maps, which are then displayed on the web in a static manner. Reduce server pressure and improve efficiency.
N grid thematic map production service
It integrates multi-source information and presents some subject content data that can directly reflect the spatial distribution characteristics, structure, rules, development trend and quantity of cartographic objects on the map by using color rendering, pattern filling, straight square or pie form, thus providing a basis for decision makers.




N data construction program development service
Relying on the strong professional technical service team, we customize a complete set of data solutions based on 3S technology to provide customers with one-stop professional technical services for 4D products.
N 3d data acquisition and modeling
Based on laser point cloud, stereopair equipment space geometry information, drawings and other information activities, and combined with modeling tools and parametric model build platform, realize the transmission line, substation, underground pipeline and equipment around the scene, etc of the 3 d three-dimensional display, 3 d GIS platform for power grid construction and equipment operation, maintenance, provide important auxiliary support informationization.




3) implementation effect
Basic geographic data of professional and technical services in December 7, 2011, is responsible for promoting state grid company of the first five provinces in zhejiang province, the second batch of seven provinces, and unified purchasing data review, processing and other professional technical service work, involved in shandong, anhui, shaanxi, sichuan, hubei, gansu, zhejiang, xinjiang, heilongjiang, jilin, MengDong, jiangxi province, qinghai based geographic data a total of 13 provinces. Data contents include navigation data of 13 provinces, 2.5m images of 12 provinces, sub-meter images of some 560 urban built-up areas and 1:2000 vector data.
Basic geographic data is an important support for the grid GIS GIS service platform. The technical service project team of basic geographic data shoulders the strong mission of reviewing data, controlling data quality, providing professional technical services and ensuring the successful launch of the grid GIS platform. The project team ensured the progress and quality of data review and processing by properly arranging review tasks, sending additional inspectors and strengthening training.
The obtained data has been put into the grid GIS platform for use, and has been put into operation as a whole. Through integration with related business applications, it provides graphical display, power network analysis service and application support for production, marketing, planning, construction, dispatch, communication, emergency response, vehicle and other related business applications. Through the application integration of geographic information platform, production management system and distribution automation system, the integrated application of the three is well realized, which greatly improves the efficiency of power distribution equipment maintenance.
2. Grid 3d GIS platform pilot service of ningxia electric power company
1) implementation background
To better support the strong smart grid and the "three sets of five" system construction, meet the production, marketing, scheduling, planning, emergency, communication and other kinds of business application requirements, the state grid company starts from June 2009 to build power grid GIS platform, and in October 2010, began to carry out the power grid GIS platform field pilot implementation and promotion. Up to now, the construction has begun to take shape, and each unit has put forward more urgent demands for the further application of the grid GIS platform, especially for the visualization demonstration, auxiliary design and operation of the transmission and transformation of three-dimensional GIS.
The construction of three-dimensional GIS platform of ningxia electric power company, as the first three-dimensional pilot project of state grid company, has important historical significance. Substation model data as the basis of the platform, its quality is directly related to visual display model and platform function of the application, from the source of master data quality, 3 d model specification data collection requirements, standardize the data modeling process, strictly control the quality of model data guarantee model scene demonstration and function analysis in the platform.
2) system composition
3d visualization of n grid
The organization mode and logic characteristics of raster data, vector data and grid model data are analyzed, and LOD, hidden clipping, illumination shadow, texture mapping, animation and other technologies are integrated comprehensively to study the rapid integration of massive multi-source information and near-real scene visualization technology, so as to realize real-time three-dimensional visualization of multi-source information in smart grid application. By using the technology of light energy transmission and light shadow tracking, the paper studies the holographic rendering technology of the grid model in the three-dimensional environment, and realizes the accurate expression of the grid model in the three-dimensional virtual environment, so as to obtain the three-dimensional grid performance effect with real light, soft shadow and exquisite effect.
N substation real-time three-dimensional intelligent monitoring and security
The integration of monitoring technology, Internet of things technology and 3d GIS technology enables substation monitoring personnel and security personnel to carry out visual monitoring and security prevention of equipment in a virtual environment similar to the real world. Real-time information collection and acquisition of equipment in substation by means of sensing technologies such as Internet of things RFID, qr code, camera, sensor and sensor network. Use video monitoring technology to realize real display and abnormal situation on site and prompt alarm; The sensing information of the Internet of things and the monitoring information of video are integrated and presented in the virtual reality scene by using 3d technology and virtual reality technology.
N substation 3d inspection simulation training
The 3d GIS virtual reality technology is used to visually display the substation scene, and the simulation and training of the substation's 3d inspection are combined with the 3d scene. In the virtual substation, the system of inspection route, inspection process simulation, teaching and training, inspection process monitoring; Using GPS positioning technology, RFID radio frequency reading and writing technology and PDA technology, the patrol information is transmitted to the 3d GIS platform in real time by Internet of things and displayed.
3) implementation effect
From September 25, 2012, solstice, November 1, 2012, the data collection of 15 330kV substations in ningxia was completed in just one month, and the modeling, inspection and revision of substations were completed successively in April, 2013. By participating in ningxia 3 d GIS platform construction, adhering to the "learning to fight in battle and in practice to master the truth", gradually improve the operation regulation of power of 3 d model data acquisition, power modeling 3 d model specification and inspection specification guide material, such as in 3 d virtual network and the Internet fusion application, realize the three dimensional earth environment multi-source information integration, so as to realize grid visualization of real provides users with similar to the real world of 3 d digital power grid.