JP2014052298A - Radioactivity measuring, totaling, and disclosing system and radioactivity measuring, totaling, and disclosing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide real-time data totalization at a temporary radioactivity measurement point.SOLUTION: The radioactivity measuring, totaling, and disclosing system includes a computer 103 to which a GPS receiver 108 acquiring position information obtained by a GPS, a portable monitoring post (MP) 109 as a portable type measuring radioactivity, and a database 106 stored with an atmospheric radioactivity value, measured by the portable MP 109, of the position information obtained by positioning of a measurement position measurement section are connected in one body, and the computer 103 includes a storing function of storing the database 106 with the position information obtained by a measurement position positioning section 104 using the GPS receiver 108 and the atmospheric radioactivity value measured by the portable MP 109 at the measurement position, and a radioactivity measurement system 102 which transmits the position information and the radioactivity value stored in the database 106 to the radioactivity value totaling and disclosing system 112 through a mobile communication section 110.

Description

  The present invention relates to a radioactivity measurement summary disclosure system and a radioactivity measurement summary disclosure method using a computer system capable of aggregating and publishing radioactivity values measured using a temporary measurement point by a monitoring post.

  In recent years, due to accidents at nuclear power plants, radioactivity values at various locations throughout Japan have been measured by monitoring posts installed at specified locations, and the measured radioactivity values are counted by a computer server for aggregation via a computer network. In addition, the radioactivity values of the respective points that have been tabulated are regularly announced at once.

  The measurement of the radioactivity value using a fixed monitoring post according to this prior art is to periodically measure the radioactivity value using a sodium iodide detector, an ion chamber detector and a telemeter device. If these devices fail, the replacement device cannot be easily prepared, and the measurement must be stopped until the repair is completed. In addition, the monitoring post assumes that measurement is performed in a fixed location in a dust-free environment, and it is difficult to perform highly accurate radioactivity measurement in any location. was there.

  In addition, the following patent document 1 is cited as a document describing the technology related to the monitoring post. This patent document 1 includes a detector for γ-ray nuclide analysis and its measurement system, and a detection for α-ray measurement. Detector and its measurement system, detector for α-nuclide analysis and its measurement system, liquid scintillation counter for tritium measurement, control means for transmitting and receiving measurement data signals and control signals to and from the liquid scintillation counter and each of the measurement systems Describes a technique for estimating the source of radioactivity by measuring the air dose of atmospheric radioactivity and identifying radionuclides by configuring a monitoring post system that measures radioactivity in the atmosphere from Has been.

JP 2002-365367 A

  Although the technique described in Patent Document 1 described above can measure the air dose of radioactivity in the atmosphere to estimate the radionuclide identification and the origin of the radioactivity, it is assumed that it is fixedly installed. There has been a problem that it is difficult for a computer server for aggregation to collect measurement data from a radioactivity measuring apparatus that is temporarily installed and to collect the data by specifying the collection location. In particular, the computer server for tabulation according to the prior art processes the tabulated measurement data and publishes it linked to the map information, but even if it collects the measurement data from the temporary measuring device, There was also a problem that it could not be automatically processed and linked with the map information, and it was necessary to process manually.

  The object of the present invention is to solve the above-mentioned problems caused by the prior art, and when it is necessary to temporarily add a radioactivity measurement point, it is linked to real-time data collection of radioactivity values and map information. It is to provide a radioactivity measurement summary disclosure system and a radioactivity measurement summary disclosure method that can be disclosed.

In order to achieve the above-mentioned object, the present invention is connected to a radioactivity value aggregation / publication system for performing radioactivity value aggregation and Web publication via a network, and a mobile communication unit for communicating with the network, and a GPS A GPS receiver that acquires position information, a portable monitoring post that performs radioactivity measurement in a portable type, and a database that stores radioactivity values in the atmosphere measured by the portable monitoring post at a position measured by the GPS receiver; A radioactivity measurement summary disclosure system including a radioactivity measurement system including the mobile communication unit, the GPS receiver, the portable monitoring post, and a computer integrally connected to the database,
The computer of the radioactivity measurement system uses the GPS receiver to measure position information including position information including longitude and latitude information of the GPS receiver, and ambient atmospheric radiation using the portable monitoring post A radioactivity value measurement function unit for measuring a performance value; a storage function unit for storing in the database the position information measured by the GPS receiver and the atmospheric radioactivity value measured by the portable monitoring post at the positioning position; A data transmission function unit that transmits the position information and the radioactivity value stored in the database to the radioactivity value aggregation / disclosure system via the mobile communication unit and the network is a first feature.

  Further, the present invention is the radioactivity measurement summary disclosure system according to the first feature, wherein the computer includes an end button for instructing to end the operations of the radioactivity value measurement function unit and the storage function unit, The end button is deactivated during the period from the start of measurement of the radioactivity value in the atmosphere using the value measurement function unit to the end of the storage of the radioactivity value in the atmosphere using the storage function unit. The radioactivity measurement totaling / publication system of any one of the above features is characterized in that the radioactivity value totaling / publication system connected to the radioactivity measurement system uses the data transmission function unit. The third feature is to generate data for Web publication representing measurement points on a map based on the received position information and radioactivity value.

Furthermore, the present invention is connected to a radioactivity value aggregation / publication system that performs radioactivity value aggregation and Web publication via a network, and acquires a mobile communication unit for communicating with the network and GPS location information. A GPS receiver, a portable monitoring post for measuring radioactivity in a portable type, a database for storing the radioactivity value in the atmosphere measured by the portable monitoring post in the position information measured by the GPS receiver, and the mobile A radioactivity measurement summary disclosure method of a computer system including a radioactivity measurement system comprising a communication unit, the GPS receiver, the portable monitoring post, and a computer integrally connected to the database,
A measurement position positioning function in which the computer of the radioactivity measurement system measures position information including longitude / latitude information of the GPS receiver using the GPS receiver, and an ambient atmospheric radioactivity value using the portable monitoring post A radioactivity value measuring function for measuring the position, a storage function for storing in the database the position information measured by the measurement position positioning function and the atmospheric radioactivity value measured by the portable monitoring post at the positioning position; and the database And a data transmission function for transmitting the position information and the radioactivity value stored in the radioactivity value aggregation / publication system via the mobile communication unit and the network.

  Further, the present invention provides the radioactivity measurement summary disclosure method according to the fourth feature, wherein the computer includes an end button for instructing an end of the operation of the radioactivity value measurement function and the storage function, and the radioactivity value measurement The operation is performed to deactivate the end button from the start of measurement of the atmospheric radioactivity value by the function until the storage of the atmospheric radioactivity value using the storage function ends. 5. The radioactivity measurement totaling and disclosing method of any one of the above features, wherein the radioactivity value totaling / disclosing system connected to the radioactivity measuring system receives the position information and radioactivity received using the data transmission function A sixth feature is to generate data for Web publication representing a measurement point on a map based on a value.

  The radioactivity measurement summary disclosure system and radioactivity measurement summary disclosure method according to the present invention include a measurement position measurement function unit that measures position information including longitude and latitude information of the GPS receiver using the GPS receiver, and the portable monitoring post. The radioactivity value measurement function unit for measuring the ambient radioactivity value using the GPS, the position information measured by the GPS receiver, and the radioactivity value measured by the portable monitoring post at the positioning position in the database And a data transmission function unit for transmitting position information and radioactivity values stored in the database to the radioactivity value aggregation / publication system via the mobile communication unit and the network. When there is a need to add extra radioactivity measurement points, real-time data collection of radioactivity values and It is possible to perform Publishing with information and links.

The figure which shows the whole structure of the radioactivity measurement totaling | publishing system by embodiment of this invention. The figure which shows the flow of the measurement position positioning operation | movement by embodiment of this invention. The figure which shows the flow of the radioactivity value measurement operation | movement by embodiment of this invention. The figure which shows the flow of the measurement data processing operation | movement by embodiment of this invention. The figure which shows the flow of the data totaling operation | movement by embodiment of this invention. The figure which shows the flow of the data transmission operation | movement by embodiment of this invention. The figure which shows the flow of the radioactive value disclosure operation | movement by embodiment of this invention. The figure which shows the structure of the database by embodiment of this invention. The figure which shows the structure of the radioactivity measurement value public database by embodiment of this invention. The figure which shows the sample image containing the map information by embodiment of this invention. The figure which shows the sample image of the radioactivity value displacement for every measurement time by embodiment of this invention.

Hereinafter, an embodiment of a radioactivity measurement summary disclosure system for realizing a radioactivity measurement summary disclosure method according to the present invention will be described in detail with reference to the drawings.
[Constitution]
As shown in FIG. 1, the radioactivity measurement totaling / publication system according to the present embodiment includes a radioactivity value totaling / publication system 112 which is a computer server for totalizing radioactivity values and publishing on the Web, and the radioactivity value totaling / publication system. 112, a radioactivity measurement system 102 connected to the network 111 via the network 111, the radioactivity measurement system 102 obtains position information by GPS and a mobile communication unit 110 for communicating with the network 111. A GPS receiver 108, a portable MP (monitoring post) 109 that performs radioactivity measurement in a portable manner, and a notebook computer (PC) 103 are configured.

  The notebook PC 103 uses the GPS receiver 108 to measure the position information of the notebook PC 103 and the portable MP 109 and the like, and measures the ambient radioactivity value using the portable MP 109. A radioactivity value measuring unit 105, a database 106 for storing the radioactivity value measured by the radioactivity value measuring unit 105 at a position by the GPS receiver 108 using the portable MP 109, and a measurement stored in the database 106 A data transmission unit 107 configured to transmit the position information and the radioactivity value to the radioactivity value aggregation / publication system 112 via the mobile communication unit 110 and the network 111;

  The radioactivity value aggregation / publication system 112 is connected to a computer 119 for general users to access radioactivity measurement values, and communicates with the mobile communication unit 110 of the radioactivity measurement system 102 via the network 111. Unit 113, database 117 for storing measurement position information and radioactivity values received via mobile communication unit 113, and a web page for publishing radioactivity measurement values linked to the measurement positions using the web The radioactivity measurement value disclosure database 118 to be stored, the measurement position information and the radioactivity value stored in the database 117 are stored in the database 117, and the radioactivity value disclosure unit 116 for performing time-series graphing conversion. Measurement position information, radioactivity value, and graphed data converted by the radioactivity value disclosure unit 116 are converted into W And a data transmission unit 115 to be stored in the radioactivity measurements public databases 118 as b page.

  The database 106 of the radioactivity measurement system 102 includes at least seven fields, the first field is a port code field, and in the case of data from an existing measurement point, a predetermined number of 1 to 98 is set. The master code is entered, and in the case of GPS data, 99 is entered. The second field contains the date of measurement of radioactivity in the form of yyyy / mm / dd, and the third field contains the radioactivity. The measured time is entered in the hh: mm: ss type, the fourth field is the dose rate status in the INT type (usually 0), and 1 or 2 is input during adjustment or abnormal data. In the fifth field, the radioactivity value measured as dose rate data is entered in double form, and in the sixth field, a number is entered when the port code field is 99, and the latitude information Is stored in the double type, a number is entered in the seventh field when the port code field is 99, the longitude information is stored in the double type, and the eighth field is 0 as a transmitted flag. Alternatively, 1 (0 indicates an untransmitted state and 1 indicates transmitted data) is entered.

  Specifically, as shown in FIG. 8A, the database 106 includes a port code that is a master code of a radioactivity measurement point, a measurement start date and time that is a radioactivity measurement start date, and a radioactivity measurement start. Measurement start time as time, dose rate status as radioactivity dose rate status (INT type), dose rate data as radioactivity dose rate data (DOUBLE type), and latitude (half-width alphanumeric characters) of measurement position ) Position information (latitude), position information (longitude) which is the longitude (half-width alphanumeric characters) of the measurement position, and each item of a transmitted flag which is a transmitted / untransmitted status holding status. As shown in FIG. 8B, for example, the measurement start date and time of the port code “1” is “2011/05/10”, the measurement start time is “15:00”, the dose rate status is “0”, and the dose rate data is "15.3999 96185 ", the position information (latitude) is" 35.294.449 ", the position information (longitude) is" 139.661.765 ", transmission completion flag is stored as" 0 ". The data stored in the database 117 of the radioactivity value aggregation / publication system 112 is the same as the data stored in the database 106.

  In the radioactivity measurement value public database 118, the first field is a port code field. In the case of data from an existing measurement point, a point code of 1 to 98 is entered, and in the case of GPS data, 99 is entered. The second field contains the day when the radioactivity was measured in the form of yyyy / mm / dd, and the third field entered the time when the radioactivity was measured in the form of hh: mm: ss, The fourth field contains the dose rate status in the INT type (usually 0), and 1 and 2 are entered during adjustment and abnormal data, and the radiation measured as dose rate data in the fifth field The ability value is entered in double type, the sixth field contains a number when the port code field is 99, latitude information is held in double type, and the seventh field is port code. The de field is a number at the time was 99, and the information of the longitude to hold as a double.

  Specifically, as shown in FIG. 9A, the radioactivity measurement value public database 118 includes a port code representing the master code of the radioactivity measurement point, a measurement start date and time representing the radioactivity measurement start date and time, Measurement start time indicating the measurement start time of radioactivity, dose rate status indicating the radioactivity dose rate status (INT type), dose rate data indicating the radioactivity dose rate data (DOUBLE type), and the measurement position Each item information includes position information (latitude) representing latitude (half-width alphanumeric characters) and position information (longitude) representing longitude (half-width alphanumeric characters) of the measurement position. Specifically, FIG. As shown, the measurement start date and time of the port code “1” is “2011/05/10”, the measurement start time is “15:00”, the dose rate status is “0”, the dose rate data is “15.3999996185”, The longitude is “35. 91449 ", longitude is stored as" 139.661765 ".

  Further, as shown in FIG. 10A, the screen displayed on the user's computer 119 is drawn so as to display the radioactivity measurement amount by the space measurement and the underwater measurement at the measurement point position and the point name on the simple map. As shown in FIG. 10B, the transition of the measurement amount with the passage of time at the point is drawn in the form of a line graph as the radiation dose rate every 6 hours, every 24 hours, and every 72 hours, and displayed on the display of the computer 119. It is comprised so that.

[Operation]
In the radioactivity measurement summary disclosure system configured as described above, the measurement position positioning unit 104 confirms whether the GPS receiver 108 is connected to the notebook PC 103 when the software on the notebook PC 103 is activated. 201, when it is determined that it is not connected in step S201, step 202 for disabling the position information acquisition button to invalidate the positioning process, when it is determined that it is connected in step 201, and Following step 202, step 203 in which the user selects whether or not to acquire position information, and when it is determined not to acquire in step 203, an arbitrary point is selected from the existing observation points and the process is terminated In step 204, and in step 203, the user When it is determined to acquire, step 205 for acquiring the current position / latitude position information of the user using the GPS receiver 108, and the position information acquired by the step 205 is displayed on the screen, and there is a problem with the position information. Step 206 to return to the step 205 when it is determined that there is a problem due to a communication failure or the like, and when it is determined that there is no problem in the step 206, The position information acquired in the step 205 is stored as a local variable in the database 106, and the process is terminated to execute the step 207 so as to acquire the position information at an arbitrary measurement point.

  Next, in the radioactivity measurement summary disclosure system according to the present embodiment, the measurement position positioning unit 104 deactivates the system end button so that the system cannot be ended while the measurement value processing is being performed as shown in FIG. Step 301 to perform, step 302 to obtain a radioactivity value in real time from the portable MP 109, step 303 to determine whether or not the radioactivity data has been acquired by the step 302, and determination to have not been acquired by the step 303 Step 304 for writing information that could not be measured to a log file; and step 306 for writing the location information, radioactivity measurement value, and measurement time of the user to the database 106 when it is determined that measurement was possible in step 303; Following the step 306 or 304, an end button Step 307 for returning to the activated state, step 308 for determining whether or not the end button has been pressed, returning to step 301 when it is determined that the button is not pressed, and step 308 for ending the processing when it is determined that the button has been pressed Is executed to store the position information, the radioactivity measurement value, and the measurement time at the point selected by the user in the database 106.

  Furthermore, in the radioactivity measurement totaling and disclosure system according to the present embodiment, the data transmission unit 107 starts a process that repeats every predetermined time, as shown in FIG. 4, and the measurement data (position information) stored in the database 106. And the radioactivity measurement value and measurement time) are stored in the database 117 of the radioactivity value aggregation / publication system 112 via the network 111, and the step 404 is repeated between the step 401 and the step 401. By doing so, the measurement data (position information, radioactivity measurement value, and measurement time) measured at an arbitrary point by the user is stored in the radioactivity value aggregation / publication system 112 side.

  Next, in the radioactivity measurement aggregation and disclosure system according to the present embodiment, the data transmission unit 115 starts a process of repeating the processing every predetermined time as shown in FIG. 5, and the measurement data (position information) stored in the database 117. And the radioactivity measurement value and measurement time) are converted into a Web page format linked to map information and stored in the radioactivity measurement value public database 118, and the step 502 between the step 502 and the step 502 Step 504 is repeated, and the measurement data measured at an arbitrary point by the user is stored in the server 114 side.

  The details of the data writing process to the database 118 in step 502 of the data transmission unit 115 are shown in FIG. 6 in order to prevent interruption during the database access process when the data transmission process is started. Step 601 for deactivating the button, Step 602 for determining whether there is unsent data by accessing the database 117 held locally, and Step 602 for determining that there is unsent measurement data When the untransmitted measurement data is written in the radioactivity measurement value public database 118 and when it is determined that there is no untransmitted measurement data in the step 602 or following the step 604, the end button is activated. Step 606, and an end button is clicked by the user in step 6 Step 608 that terminates the process when it is determined that the button has been pressed, and when it is determined at Step 608 that the end button has not been pressed, a predetermined time has elapsed since the previous transmission. The process returns to step 601 when it is determined that a certain time has elapsed, and step 609 returns to step 607 when it is determined that the certain time has not elapsed. Operates to perform the writing process.

  Further, in the radioactivity measurement summary disclosure system according to the present embodiment, the radioactivity value disclosure unit 116 reads the measurement data from the radioactivity measurement value disclosure database 118 as shown in FIG. It is determined whether or not measurement position information is included in the read measurement data. When it is determined that the measurement position information is not included, step 703 ends the processing, and there is measurement data that includes the measurement position information in step 703. If it is determined, step 704 reads the longitude / latitude from the measurement position information data in the measurement data, and a link that can be clicked as a measurement point on the map information based on the longitude / latitude read in step 704 By executing the adding step 705, the map information as shown in FIG. It operates so as to create a Web page of clickable format above.

  As described above, the radioactivity measurement system 102 of the radioactivity measurement summary disclosure system according to the present embodiment includes the measurement position positioning unit 104 in which the notebook computer 103 uses the GPS receiver 108 to position position information including longitude and latitude information. The radioactivity value measuring unit 105 for measuring the ambient radioactivity value using the portable MP109, the position information measured by the radioactivity value measuring unit 105, and the portable MP109 measured at the positioning position A storage function unit that stores radioactivity values in the atmosphere in the database 106, and data that transmits position information and radioactivity values stored in the database 106 to the radioactivity value aggregation / publication system 112 via the mobile communication unit 110 and the network. Because it has a transmitter, it is possible to add radioactivity measurement points temporarily. It is possible to perform real-time data aggregation and a public that was linked to the map information.

102 radioactivity measurement system, 103 notebook computer,
104 radioactivity value measurement unit, 105 radioactivity value measurement unit, 106 database,
107 data transmission unit, 108 GPS receiver, 110 mobile communication unit,
111 Network, 112 Radioactivity value aggregation / publication system,
113 mobile communication unit, 114 server, 115 data transmission unit,
116 activity value disclosure part, 117 database,
118 Radioactivity Measurement Value Public Database, 119 Computer

Claims (6)

A mobile communication unit that is connected to a radioactivity value aggregation / publication system that performs radioactivity value aggregation and Web disclosure via a network, and a GPS receiver that acquires position information by GPS A portable monitoring post that performs radioactivity measurement in a portable type, a database that stores radioactivity values in the atmosphere measured by the portable monitoring post in position information measured by the GPS receiver, the mobile communication unit, and the GPS receiver And a radioactivity measurement summary disclosure system including a radioactivity measurement system comprising a computer integrally connected to the portable monitoring post and the database,
The computer of the radioactivity measurement system uses the GPS receiver to measure position information including position information including longitude and latitude information of the GPS receiver, and ambient atmospheric radiation using the portable monitoring post A radioactivity value measurement function unit for measuring a performance value; a storage function unit for storing in the database the position information measured by the GPS receiver and the atmospheric radioactivity value measured by the portable monitoring post at the positioning position; A radioactivity measurement summary disclosure comprising a data transmission function unit for transmitting the position information and the radioactivity value stored in the database to the radioactivity value aggregation / publication system via the mobile communication unit and the network system.   The computer is provided with an end button for instructing the end of the operations of the radioactivity value measurement function unit and the storage function unit, and the measurement of the radioactivity value in the atmosphere is started using the radioactivity value measurement function unit. 2. The radioactivity measurement summary disclosure system according to claim 1, wherein the radioactivity measurement summary disclosure system operates so as to deactivate the end button until the storage of the atmospheric radioactivity value using the storage function unit ends.   The radioactivity value aggregation / disclosure system connected to the radioactivity measurement system generates data for web publication representing measurement points on the map based on the positional information and radioactivity values received using the data transmission function unit. The radioactivity measurement summary disclosure system according to claim 1 or 2, characterized in that: A mobile communication unit that is connected to a radioactivity value aggregation / publication system that performs radioactivity value aggregation and Web disclosure via a network, and a GPS receiver that acquires position information by GPS A portable monitoring post that performs radioactivity measurement in a portable type, a database that stores radioactivity values in the atmosphere measured by the portable monitoring post in position information measured by the GPS receiver, the mobile communication unit, and the GPS receiver And a radioactivity measurement summary disclosure method for a computer system including a radioactivity measurement system comprising a computer integrally connected to the portable monitoring post and the database,
A measurement position positioning function in which the computer of the radioactivity measurement system measures position information including longitude / latitude information of the GPS receiver using the GPS receiver, and an ambient atmospheric radioactivity value using the portable monitoring post A radioactivity value measuring function for measuring the position, a storage function for storing in the database the position information measured by the measurement position positioning function and the atmospheric radioactivity value measured by the portable monitoring post at the positioning position; and the database And a data transmission function for transmitting the position information and the radioactivity value stored in the radioactivity value aggregation / disclosure system via the mobile communication unit and the network.   The computer is provided with an end button for instructing the end of the operation of the radioactivity value measurement function and the storage function, and the storage function is used from the start of measurement of the radioactivity value in the atmosphere by the radioactivity value measurement function. 5. The method of disclosing the radioactivity measurement summary according to claim 4, wherein the radio button is operated so as to deactivate the end button until the storage of the radioactivity value in the atmosphere is completed.   The radioactivity value aggregation / publication system connected to the radioactivity measurement system generates data for web publication representing measurement points on the map based on the positional information and radioactivity values received using the data transmission function. The radioactivity measurement summary disclosure method according to claim 4 or 5.