JP3118287U - Mobile environment immediate measurement system - Google Patents

Abstract

A mobile environment that can quickly collect and complete environmental pollution information by integrating technologies of the Global Positioning System (GPS), Geographic Information System (GIS), and wireless communication services. Provide a measurement system.
Environment measurement and data processing are carried out, and it is mainly composed of a monitoring platform 1 at the front end and a main control center 2 at the rear end. A portable instrument characterized by comprising a measuring instrument 11, a transition system 12, and a data collection and transfer system 13. The main control center 2 comprises a geographic information system 21 and a measurement management system 22. Environment immediate measurement system.
[Selection] Figure 1

Description

  The present invention relates to a mobile environment immediate measurement system, in particular, it can measure environmental pollutants in a mobile manner, position it with a Global Positioning System (GPS), and provide environmental pollution measurement data. The present invention relates to a mobile environment immediate measurement system that immediately transfers to a Geographic Information System (GIS) through a wireless communication service, processes it, and displays it.

  FIG. 4 shows a conventional environmental pollution measuring system. Conventionally, public mobile communication networks (eg GPRS, CDMA, etc.) have not been developed. For example, data measured by a conventional environmental radiation monitoring system is stored in the memory of the radiation monitor itself, or a computer 8 is installed at the measurement site. Then, the measured data is stored in the hard disk, and the data is transferred by the modem 9.

However, the use of conventional measurement systems is inconvenient and cannot transfer data immediately, and environmental radiation cannot be monitored immediately.
In recent years, global positioning systems (GPS), geographic information systems (GIS), and mobile data communication networks (GPRS, CDMA, WCDMA, WiMAX, etc.) have become more mature and matured. There is a need to improve the measurement system. Applying current technologies such as GPS and CDMA to environmental pollution monitoring makes it possible to monitor environmental pollution in a mobile manner and improve the real-time nature of information, so when various environmental pollution accidents occur. To be able to respond immediately. On the other hand, combining environmental radiation measurement data with GIS system information improves the quality and speed of environmental radiation monitoring data processing, makes it easier to create a radiation measurement database, and improves the efficiency of environmental radiation monitoring.

  At present, mobile communications in countries such as Japan and Taiwan are extremely convenient, and the communication range has become extremely wide. According to the system according to the present invention, it is possible to quickly reach the designated place at any time, carry out the mission of environmental radiation monitoring, and when the mission is completed, the measured data is immediately forwarded, Display by GIS electronic map. Such environmental pollution measurement results are faster and more immediate than conventional ones, and when integrated with geographic information systems, the display of information becomes clearer. On the other hand, since the information processing is automated, errors due to artificial processing are eliminated and the transfer process is also automated, so that the reliability of data is improved. And through the integration of GIS systems, the subsequent analysis and application of the data becomes more effective.

  The main purpose of the present invention is to integrate environmental positioning information by integrating technologies of the Global Positioning System (GPS), Geographic Information System (GIS), and wireless communication services. It is to provide a mobile environment immediate measurement system that can be quickly collected and completed.

  The present invention made to achieve the above object performs environmental measurement and data processing, and is mainly composed of a monitoring platform at the front end and a main control center at the rear end. The monitoring platform is constructed by placing environmental measuring instruments, a transition system, and a data collection and transfer system on a moving platform, and the main control center is composed of a geographic information system and a measurement management system. In the portable environmental immediate measurement system, the environmental measurement instrument is mounted on the moving platform and measures environmental pollution, and the position system includes the geographical coordinates and time information of the location of the moving platform. The data collection and transfer system is for connecting the environmental measuring instrument and the position system. And the data measured by the environmental measuring instrument and the geographical coordinates and time information collected by the position system are transferred to the main control center, and each measurement process is performed in response to a command from the main control center, or Two-way remote control is performed on the environmental measuring instrument, the geographical information system is located in a main control center, plans each measurement process and track, monitors and dispatches the moving load, and the environment Responsible for remote control of measurement instruments, etc., and monitoring instrument measurements. The Main Control Center integrates geographic information systems and measurement management systems to implement monitoring and dispatch management for each monitoring platform. However, in a large area monitoring mission, the main control center is one main monitoring center. The main monitoring center is responsible for the mutual exchange of information between each monitoring platform, the regional monitoring center displays the recorded materials, and the main monitoring center The gist is that it is a mobile environment immediate measurement system characterized in that it can also exchange information with the monitoring platform.

The mobile environment immediate measurement system according to the present invention has the following effects.
(1) Since the HPIC high-pressure free chamber of the direct radiation monitor is the subject of the connection experiment, the accuracy and stability of the instrument are good, and according to Taiwan's Environmental Radiation Measurement Regulations, the radiation monitoring instrument is also the HPIC Since the high-pressure free chamber is designated, and the Taiwan Nuclear Research Institute, Measurement Center, and Nuclear Power Plant have jointly adopted HPIC for the environmental radiation measurement system, the data measured by the present invention can be used in common by each mechanism.

(2) It is extremely economical because a mobile environment immediate measurement system can be created simply by renovating the current instrument.
(3) The data transfer method between CDMA and GPRS is immediate and rapid, and the transfer rate can be adjusted according to the amount of information. Since the communication fee is determined by the amount of information transferred, if the data is not transferred, the communication fee is not taken and it is extremely economical.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
First, FIG. 1 to FIG. 3 will be referred to. The embodiments shown in the drawings are provided to illustrate the present invention and are not intended to limit the present invention.
FIG. 1 shows a mobile environment immediate measurement system according to an embodiment of the present invention, which is responsible for environmental measurement and information collection, and mainly includes a mobile monitoring platform 1 and a main control. It is composed of the center 2.

  The monitoring platform 1 has a moving platform 14, and in this embodiment, the moving platform 14 is a movable vehicle, and an environmental measuring instrument 11 and a transition system 12 are connected to the moving platform 14. A data collection and transfer system 13 is provided. The main control center 2 includes a geographic information system 21 and a measurement management system 22.

The environmental measurement instrument 11 is an instrument for monitoring environmental pollution, and in this embodiment, the environmental measurement instrument 11 is a radiation monitor (HPIC) mounted on the moving object, and the level of environmental radiation. It is for measuring.
The position system 12 collects geographical coordinates and time information of the location of the moving load, and is placed on the moving load. In this embodiment, the position system 12 is a GPS acquisition device. is there.

  The data collection and transfer system 13 is for connecting the environmental measurement instrument 11 and the position system 12, and the data measured by the environmental measurement instrument 11, the geographical coordinates collected by the position system 12, and The time information is transferred to the main control center 2. As shown in FIG. 3, in this embodiment, the data collection and transfer system 13 is mainly composed of a personal digital assistant (PDA) 131, connected to the environmental measuring instrument 11 through an RS-232 PDA serial connector, and two CFs. GPS and GPRS are connected by a connector. The personal digital assistant (PDA) 131 transfers measured data to a specific device in a TCP / IP communication agreement or a short signal (SMS) transfer mode. The reason for using an apparatus for connecting a personal digital assistant (PDA) is that the mobility of the entire measurement system can be improved and the manufacturing cost can be reduced. On the other hand, the adoption of GPRS wireless communication services should consider local communication quality and transfer speed.

  The personal digital assistant (PDA) 131 has an appropriate program. The program activates the environmental measurement instrument 11, the transition system 12, and GPRS, and the collected geographical coordinates, time information, and data. Is transferred to the main control center 2 or other device to be transferred. On the other hand, the personal digital assistant (PDA) 131 receives commands from the main control center 2 and performs each measurement process or performs two-way remote control on the environmental measurement instrument.

  The geographic information system 21 is located in the main control center 2 and displays information at all measurement points in an integrated manner. The geographic information system 21 plans each measurement process and track, and takes charge of roles such as monitoring and dispatch of the moving load 14 and remote control of the environmental measuring instrument 11.

  The main control center 2 integrates the geographic information system 21 and the measurement management system 22 to perform monitoring and dispatch management of each monitoring platform 1 (automobile in this embodiment), and applies it to monitoring duties in large areas. In this case, the main control center 2 is composed of one main monitoring center and a number of area monitoring centers. The main monitoring center is in charge of mutual exchange of information between the monitoring platforms 1. The area monitoring center can display the recorded data and exchange information with each monitoring platform 1 through the main monitoring center 2.

  FIG. 1 shows a device and a signal connection method for achieving the above functions. A flowchart of actual use of this embodiment is shown in FIG. The monitoring platform 1 goes to the measurement point according to the route command from the main monitoring center 2, and at the appropriate time the personal digital assistant (PDA) 131 is activated to plan the measurement process (eg time interval and density of the measurement) To do. Instrument signals during movement of measurement points, GPS information, and other information to be transferred are formed by integrating CDMA and GPRS with a personal digital assistant (PDA) 131 to form a mobile communication module. Immediately transferred to the main monitoring center 2. On the other hand, when carrying out mobile radiation measurement work by placing personnel and radiation measuring instruments on the moving platform 14 of the monitoring platform 1, the personnel and the monitoring platform 1 form a wireless network station. , Between the monitoring platform 1 and the main monitoring center 2, using CDMA and GPRS mobile communication technology, wireless network technology transfers the measured data to the main monitoring center 2 immediately Thus, the main monitoring center 2 can grasp the real-time information and implement management measures and first aid measures.

1 is a schematic diagram illustrating a mobile environment immediate measurement system according to an embodiment of the present invention. 1 is a flowchart of actual use of a mobile environment immediate measurement system according to an embodiment of the present invention. 1 is a schematic diagram illustrating a data collection and transfer system of a mobile environment immediate measurement system according to an embodiment of the present invention. It is a schematic diagram which shows the conventional radiation monitoring system.

Explanation of symbols

1 Monitoring platform, 2 Main control center, 7 Radiation monitor, 8 Computer, 9 Modem, 11 Environmental measuring instrument, 12 Position system, 13 Data collection and transfer system, 14 Mobile load, 21 Geographic information system, 22 Measurement management system 131 Personal Digital Assistant (PDA)

Claims (4)

Performs environmental measurement and data processing, and consists of a monitoring platform at the front end and a main control center at the rear end. The monitoring platform is an environmental measuring instrument, a transition system, and a data collection and transfer system on a moving platform. The main control center is a portable environment immediate measurement system composed of a geographic information system and a measurement management system.
The environmental measuring instrument is placed on the moving load, measures environmental pollution,
The position system collects geographical coordinates and time information of the location of the moving load,
The data collection and transfer system connects an environmental measurement instrument and a position system, and transmits data measured by the environmental measurement instrument and geographical coordinates and time information collected by the position system to a main control center. Transfer, receive instructions from the main control center, perform each measurement process, or perform two-way remote control on the environmental measuring instrument,
The geographical information system is located in the main control center, and plans each measurement process and track, and is responsible for monitoring and dispatching the moving load and remote control of the environmental measurement instrument. Monitor the measurement,
The main control center integrates a geographic information system and a measurement management system to perform monitoring and dispatch management of each monitoring platform. For large-area monitoring duties, the main control center is a single main monitoring center. The main monitoring center is responsible for the mutual exchange of information between each monitoring platform, the regional monitoring center displays the recorded materials, and through the main monitoring center. Mobile environment immediate measurement system characterized by exchanging information with each monitoring platform.   The mobile environment immediate measurement system according to claim 1, wherein the environment measuring instrument is a radiation monitor.   The data collection and transfer system is composed mainly of a personal digital assistant (PDA), which connects an environmental measurement instrument and a position system, and the personal digital assistant (PDA) collects data measured by the environmental measurement instrument. The mobile data communication network immediately transfers the environmental radiation level, the geographical coordinates of the mobile load and the time information to the main control center or other device to be transferred, the personal digital assistant (PDA) In response to a command from the main control center, each measurement process is performed, or two-way remote control is performed on the environmental measurement instrument. The personal digital assistant (PDA) is a TCP / IP communication agreement or short signal transfer The mobile environment immediate measurement system according to claim 1, wherein the measured data is transferred to the main control center in a mode. The mobile environment immediate measurement system according to claim 1, wherein any one of public communication service networks such as PHS, GPRS, CDMA, WCDMA, and WiMAX is adopted as the mobile data communication network.

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