This scheme is put forward based on geographic information system (GIS, to realize industrial handheld terminals for mobile Internet inspection room, cooperate with the vector electronic map of terminal data acquisition software and background processing
Published in:2016-02-18 14:20:03 author:SOTEN Total number of articles:
A, project overviewThis scheme is put forward based on geographic information system (GIS, to realize industrial handheld terminals for mobile Internet inspection room, cooperate with the vector electronic map of terminal data acquisition software and background processing software, the application in the oil industry in field data acquisition work, a new way of thinking: "mobile location of oil gathering system", as well as the development of 3 g in petroleum exploration and production management related applications in the field of thought, as in the oil exploration of on the basis of geographic information, land requisition, wellblock of planning and design, pipeline space data acquisition and the oil pipeline inspection work, such as the key to solve the pipeline space data information collection, update correction (map) and daily maintenance problems, to provide guidance for the oil information solutions, to promote the management modernization and scientific decision has important significance.
The daily maintenance of oil pipeline is a difficult problem in the field of oil pipeline transportation. Line inspection work requires the change of the natural environment of the pipeline damage caused by man-made damage to the pipeline, equipment aging, the operation of ancillary equipment, etc.. The use of pressure measurement equipment real-time monitor the pipeline leaks, etc., but the monitoring means only after the accident to find, how to nip in the bud, you need to send inspection personnel on-site inspections, and in the face of large cross-border, line length of pipeline, how to improve the inspection efficiency, maximum save manpower and material resources, auxiliary to efficient tools is particularly important. In the past traditional maintenance management methods and models have been difficult to adapt to today's operation and management requirements, increasingly high demand for management information, standardization, especially the development of geographic information system (GIS) for oil pipeline information management provides the technical means and guarantee. At the same time, palm computer the PDA portable equipment for the terminal, GPS (Global Positioning System) and GIS directly binds to the scheme has in petroleum patrol line rapid promotion, it to the traditional mode bring a new technology and innovation.
Shenzhen Teng Teng is a high-tech enterprise specializing in the comprehensive management of space resources, cutting-edge mobile application technology and independent research and development of high-tech industrial handheld terminal for the past to give a new concept of the concept of inspection. The application of mature RFID technology in inspection is introduced, which makes the inspection work and the management of the daily pipeline resources organically combined together. At the same time, the inspection and the completion of the census and daily management of oil transportation space resources. Combined with the GIS application, the oil pipeline all space resources in the most intuitive way reflected on the map information and support a variety of ways to search for, make network management more accurate, efficient, comprehensive understanding of the petroleum pipeline details, for network planning and network optimization and pipeline early warning, emergency resource scheduling work efficiency improved, plays a crucial role.
This system is a management information system, which integrates digital geographic information and line distribution structure information. Its prominent feature is the use of rich geographic information system (GIS) method to describe the pipeline along the precise details of the operation conditions, to build a "digital pipeline", use it can real-time detailed understanding pipeline of all kinds of information and support staff for business operations and management decision, and the pipeline effectively, scientific management, improve working efficiency and management quality.
Two, demand analysis
The ultimate goal of the oil pipeline management and control is to reduce costs, improve work efficiency and service level, which requires enterprises to be timely, accurate and comprehensive grasp of the details of the pipeline line. At the same time to complete the inspection work of the pipeline assets inventory management, to achieve the full life cycle management of the network equipment, to achieve the consistency of accounts and in kind, to achieve real-time comprehensive information on oil control. The development of modern science and technology, communication technology, the maturity of GPS/GIS/RFID technology and the wide application of GPRS wireless communication technology have provided a powerful and effective tool for modern petroleum management and control. GPS/GIS/GPRS to optimize the allocation of resources, improve the competitiveness of the market, will play a positive role in promoting.
This system is a comprehensive collection and management system for the multi factor, multi level and multi function spatial geographic information service, which is a multi factor, multi level and multi function spatial information service for the inspection department of the oil pipeline. It can reflect the pipeline comprehensive information timely and convenient, to deepen the petroleum pipeline management operation mechanism reform, promote the scientific decision-making and management modernization has important significance, but also improve the scientific, accurate and real-time.
Three, system overview
Oil pipeline resource management solution is the set of global positioning system (GPS), geographic information system (GIS), radio frequency identification system (RFID) and GPRS wireless communication technology to various hardware and software system. The system is mainly composed of four parts: multi function handheld terminal, GPS satellite positioning system, GPRS wireless data link and monitoring center software system. Unified centralized management and real-time monitoring of the operation and control of the wellhead and the pipeline.
1, the main design ideas of the system
Shenzhen independent research and development of multi functional data collector S50 HUGEROCK integrated data terminals, mobile phones, bar code scanners, RFID card reader, GPS positioning terminal, the function of the camera. Fully meet the needs of users in data acquisition, positioning, site survey, inspection management, information release, task instructions, etc.. The terminal device has a powerful, easy to carry, convenient use, to be completed at the same time inspection tasks, asset inventory work task and resource space data acquisition task and all data collected through the GPRS module is sent to a computer system of the background processing. The GPRS network, the terminal equipment can be via SMS will be collecting data information is sent to the background processing; and when the mobile terminal to remote areas, no GPRS signal, the staff can be collected data is stored in the terminal equipment, or through the serial port and computer system connection to read data directly.
2, system operation mode
1, initialization: first of all, to establish the basis of the line inspection system database, can be obtained from the line management system. In order to realize the intelligent, they also need to collect all the equipment location coordinates. This process requires the inspector to hold the terminal before going to each device, check the information of the current device, the GPS module will automatically get the coordinates of the current position. And through the terminal directly to the device picture, as a three-dimensional information performance. Terminal has the RFID function can be verified with the background of the equipment, more convenient accurate and detailed understanding of the whole data transmission line of the entire oil pipeline, and reflected in the map information. The whole initialization process is simple, just from the inspector to inspect it from beginning to end, the system will get all the equipment GPS location data, equipment, detailed information and image information.
2, daily inspections: each work before the line staff will be the first to get the system to convey the inspection work. When the mobile handheld terminal reaches the required inspection locations, as long as the machine open, intelligent patrol line system client program is through the GPS module automatically get the current position coordinate and with local or on-line database data compared will be displayed on the terminal screen in front of the equipment archives. Line inspection personnel can be recorded in the field line equipment in the palm of the computer. At the same time, the system will be activated automatically GPRS wireless network, where the geographical location information and the current time, together with the site conditions of the line are recorded together to the on-line database, by the inspection service program background processing into the database system. If there are GIS system with the use of PDA can display the electronic map, and navigation, to guide the inspection route.
3, asset inventory system will count work single sent to inspection personnel, inspection at the same time complete asset inventory tasks, intelligent terminal automatically complete equipment inventory and according to a checking list, the first time master inventory situation and data through GPRS to send to the system, automatic generation of inventories of the disc won statements.
4, strengthen management: management personnel can set the task list, arrange daily inspection tasks, order, workload, route, etc.. When the line inspection personnel work, the system according to the task list or the scheduled set automatically prompts the next inspection point guard. At the same time, the control center can monitor the working schedule and inspection of the patrol staff at any time. In the case of special circumstances, the management personnel can be carried out through the wireless network without interruption. Mobile terminal and the background system to maintain the data between the database of real-time transparent, to ensure enterprise management information, to ensure that the rate of inspection.
5, in order to ensure the availability, the system supports online and offline two ways of working. If the GPRS wireless network is temporarily unable to connect to the signal, the system will temporarily store the data locally. As soon as the wireless network is available, it will automatically send data. In addition, the system also provides USB/ infrared data backup center transmission ways for possible period of want or need. When for some reason without using a wireless network, patrol line can be terminal is installed in intelligent patrol line service system of the USB interface / infrared access equipment before synchronization.
3, system characteristics
Real time data center to provide the data center to provide geographic coordinates;
Data center can monitor its working status in real time;
Data centers and data centers, to maintain real-time online, and to provide a full transparent transmission channel;
- powerful information accurate positioning, real-time monitoring, efficient scheduling;
- provides the standard data interface, can realize the seamless connection with the enterprise management information system, decision support system;
Can support a variety of communication methods, including GSM short message, voice, GPRS;
- support multi - level architecture, multi - center, distributed, and support mobile center;
- support RFID function, can complete the pipeline equipment, asset management and inventory, but also real-time control of equipment details;
- to support the camera function, real-time collection of views of the pipeline equipment or peripheral facilities to send the information to the computer system to improve the oil pipeline view information
- the system has a complete security and automatic disaster recovery mechanism to ensure security and stability, reduce system maintenance costs.
4, system function introduction
Oil pipeline inspection departments in order to ensure the normal operation of the regional oil line under the jurisdiction of the and need to assisted a number of routine monitoring equipment, sent inspection personnel on a regular basis to each line of the pipeline and subsidiary structures (route, along the facilities, check the surrounding environment, evaluation of inspection, of pipeline management information (pipeline damage data, repair information) update, store, analyze, and director of the Department to provide data analysis to improve the quality of management. In order to discover the problems and take measures to nip in the bud. Through inspection and evaluation work for the jurisdiction of the region under the jurisdiction of the smooth flow of oil pipelines and provide a guarantee for the safe operation.
The program to complete the functions with the pipeline database, through the acquisition of the spatial data and attribute data of pipelines and facilities along the railways, and establish and improve the oil pipeline geographic information database and GIS management information system MIS database, master the latest oil pipe line data, from the grasp of the overall situation, a reasonable allocation of resources management, with the human and material resources, to carry out patrol line of work, but also constantly update pipeline network information database.
1, job design: system according to the management department to advance the development of inspection / asset inventory plan and automatically lineman design single, work order in detail, including the patrol routes, location, and interval time, important issues, site information about such assets.
2, field data collection: inspector using industrial handheld terminal equipment for data collection, including recording deficiencies, maintenance records, equipment account, defect notice single, archives equipment, line drawing, technical quiz;
3, the terminal equipment can automatically collect GPS data, check the rate, automatically generate inspection track map. And can be compared with the booking inspection track, the system automatically generates inspection statistics analysis table. The base can monitor the position and working status of the line inspection personnel, understand the field fault information at any time, and provide remote technical support to the field staff. At the same time, it provides the GIS system interface, and is used in conjunction with the electronic map;
4, the backstage software can with the oil production management system and other system interface, the data can be converted, completed the life cycle management of oil assets and auxiliary decision-making function;
5, terminal acquisition of spatial data including spatial location and physical picture, with electronic map formation resources of pipeline space geographic map, it can directly reflect the oil pipeline route information and the surrounding facilities such as, by clicking the view mode, tree topology, input related word query can understand pipeline resources all details, including procurement, use, allocation, failure, repair, replacement, hidden, segments, such as management throughout the life cycle of information management;
6, also has other auxiliary management function, such as fault early warning management, pipeline repair management, management of the pipeline cutover, fault tracking management, emergency resource scheduling management etc..
5, program features and application prospects
Exergy application software and middleware products have independent intellectual property rights and ensure that the data can be cross platform, cross database and cross system interaction.
In the system software architecture is a multilayer structure, has high scalability.
In the open system design, can be easily with existing or future embedded system integration.
In the graphical user interface, easy operation and easy management, training. Industrial handheld terminal support for handwriting input, the operation is mainly for direct point selection.
- users can customize all parameters, data initialization, a low degree of dependence on manufacturers.
In the network management system, the inspection data can be other enterprise management application system.
- the user does not need to install other additional equipment in the oil pipeline.
In front of the industrial handheld terminal and middle layer equipment can be used for other applications, so the investment is fully utilized.
This by the global positioning system (GPS) technology, wireless Internet technology, automatic identification technology and multi function data acquisition device combining new solutions, not only has relatively low cost, accurate and timely data, safety, reliability, etc., and can fully meet the demand of enterprises in information processing in the future, mobile computing. Shenzhen Shuo Teng will help oil companies introducing and mastering the latest wireless applications, and effective application of these techniques to their own application system, which can further reduce the cost of operation of petroleum enterprises, improve the work efficiency, will have contributed to the petroleum enterprises in the future business development. Hope that through this high-end solutions, together for the stone