JP5850449B2 - Measurement information processing system and radiation measurement information processing system - Google Patents

Description

  The present invention acquires, for example, measurement information and measurement position obtained by measuring a substance, and displays the measurement information and measurement position, a measurement information processing system, a radiation measurement information processing system, a measurement information processing program, a measurement information display program, And a measurement information processing method.

  2. Description of the Related Art Conventionally, it has been proposed to measure substances at various positions, display the measurement positions on a map, and display measurement information.

  For example, a radiation distribution map measured in advance, a radiation detector carried by the worker, and an electronic exposure dosimeter that monitors the accumulated exposure dose using PHS (Personal Handy-phone System), and radiation work using the same A management system has been proposed (see Patent Document 1).

  In addition, a radioactivity diffusion status grasping system is proposed that uses helicopters and automobiles to transmit radiation doses and measurement positions, and displays the radiation atmosphere presence area as a three-dimensional image using map information and height position information. (See Patent Document 2).

  However, these documents did not consider the time of failure. In other words, if any failure occurs in the system, the measurement information is lost and needs to be recovered, but specialized knowledge is required for the recovery. Moreover, even in a harsh environment such as radiation exposure, even a worker with specialized knowledge may not be able to recover as usual. If it cannot be recovered, there will be a problem that the measurement information remains missing, and the amount of exposure such as radiation cannot be grasped and the operation is continued as it is. Moreover, it is not something that can be easily used by ordinary people. For this reason, there were difficulties in actual use.

  On the other hand, a missing data complementing method has been proposed in which numerical data is collected and the numerical values of missing data are estimated using past data (see Patent Document 3). However, in this known literature method, if data cannot be recovered when a failure occurs, the missing data will continue to be estimated using past data, and eventually appropriate information could not be obtained.

Japanese Patent No. 3885520 JP 2001-153952 A JP 2010-044618 A

  In view of the above-described problems, the present invention provides a measurement information processing system, a radiation measurement information processing system, a measurement information processing program, and measurement information that can acquire information to the maximum extent by properly recovering even if a failure occurs in the device. It is an object to provide a display program and a measurement information processing method.

The present invention includes a measurement terminal that performs measurement, a management server that performs information management, and a display terminal that performs display. The measurement terminal includes position information acquisition means for acquiring position information of a current position, Measurement information acquisition means for acquiring measurement information of a substance, transmission information generation means for generating transmission information including a predetermined amount of the position information and a predetermined amount of the measurement information, and the transmission information through a telecommunication line Connection between the measurement terminal side communication means to be transmitted and the telecommunication line by the measurement terminal side communication means is started, the transmission information is transmitted, and when the transmission information is transmitted in a predetermined amount, the connection with the telecommunication line is established. The measurement information processing system includes a communication control unit that disconnects and repeats the processing from the start of the connection to the disconnection of the connection, and sequentially transmits new information for transmission.
The display terminal includes a display terminal side communication unit that receives the measurement information and the position information from the storage unit of the management server through a telecommunication line, and a measurement information display unit that displays a plurality of the measurement information in time series. And a measurement position map display means for displaying a plurality of the position information on a map, the measurement error display displayed when the measurement information display means acquires measurement error information as the measurement information, and the measurement The display at the time of position error performed when the position map display means acquires position error information as the position information can be configured to be executed separately by different display methods.
When the position error information is acquired, the measurement position map display means can be configured to display at a position that can be an alternative position.

  According to the present invention, a measurement information processing system, a radiation measurement information processing system, a measurement information processing program, a measurement information display program, and measurement information that acquire the maximum amount of information that can be acquired by appropriately recovering even if a failure occurs in the device A processing method can be provided.

The system block diagram of a measurement information processing system. The block diagram which shows the structure of measurement PC. The block diagram which shows the structure of a measurement smart phone. The block diagram which shows the structure of various servers. The block diagram which shows the structure of a monitoring terminal. The block diagram of registration data. The screen block diagram of the monitoring screen for supervisors. The screen block diagram of the monitoring screen for measurers. The flowchart of operation | movement of the measurement terminal by a monitoring program. The flowchart of operation | movement of the operation program control process of a monitoring program. The flowchart of operation | movement of the emergency contact process of a monitoring program. The flowchart of operation | movement of the measurement terminal by a measurement apparatus program. The flowchart of operation | movement of the measurement terminal by a positional information program. The flowchart of operation | movement of the measurement terminal by a communication program. The flowchart of operation | movement of the management server by a data reception program. The flowchart of operation | movement of the management server by an emergency information transmission program. The flowchart of operation | movement of the management server by a data transmission program. The flowchart of operation | movement of the monitoring terminal by the monitoring terminal side program.

  An embodiment of the present invention will be described below with reference to the drawings.

  FIG. 1 is a configuration diagram showing a system configuration of the measurement information processing system 1. The measurement information processing system 1 includes a moving image distribution server 4, a management server 5, a web server 6, a measurement PC (Personal computer) 10 serving as a measurement terminal, a measurement smartphone 30, and a monitoring terminal 80. Note that the measurement terminal is not limited to the measurement PC 10 and the measurement smartphone 30, and can be configured by an appropriate terminal such as a PDA (Personal Digital Assistant) or a tablet terminal. Moreover, the monitoring terminal 80 can be comprised by suitable terminals, such as PC, a smart phone, PDA, or a tablet terminal.

  The video distribution server 4, the management server 5, the web server 6, the measurement PC 10 and the measurement smartphone 30 serving as measurement terminals, and the monitoring terminal 80 are all communicably connected to the Internet 3 that is an electric communication line. . In particular, the measurement PC 10, the measurement smartphone 30, and the monitoring terminal 80 are configured to be able to communicate with either the ground communication network or the satellite communication network. Thereby, the measurement information processing system 1 can realize stable communication even in a disaster.

  In addition, the measurement information processing system 1 uses the GPS satellite 2 for acquiring position information. Specifically, the position information acquisition device 22 of the measurement PC 10 and the position information acquisition device 32 (see FIG. 3) of the measurement smartphone 30 communicate with the GPS satellite 2 to acquire position information.

  In this embodiment, the three servers are the video distribution server 4, the management server 5, and the web server 6. However, the present invention is not limited to this, and the functions of the management server 5 and the web server 6 are provided in one server. One server can have an appropriate configuration such as having all the functions of the moving image distribution server 4, the management server 5, and the web server 6.

  FIG. 2 is a block diagram illustrating the configuration of the measurement PC 10. The measurement PC 10 includes external connection units 12a, 12b, 12c, and 12d, a control unit 13, a storage unit 14, an input operation unit 15, and a display unit 16.

  The external connection units 12a, 12b, and 12c are configured by appropriate connection units such as a Bluetooth (registered trademark) connection unit, a USB connection unit, and a serial connection unit. The external connection unit 12d is configured with a LAN interface.

  A position information acquisition device 22 as a position information acquisition unit is connected to the external connection unit 12a. The position information acquisition device 22 is a GPS unit that acquires position information by communicating with the GPS satellite 2. The position information acquisition device 22 acquires information on the position such as latitude, longitude, altitude, acquisition date / time, altitude above sea level, the number of satellites received, and transmits the information to the control unit 13 through the external connection unit 12a.

  The video acquisition device 23 is connected to the external connection unit 12b. The video acquisition device 23 is a camera that can acquire a moving image. The video acquisition device 23 transmits the acquired video from the external connection unit 12 a to the control unit 13.

  The external connection unit 12c is connected to a measurement device 24 as a measurement information acquisition unit and a radiation measurement information acquisition unit. The measuring device 24 is a device that measures a predetermined substance. In this embodiment, the dosimeter for measuring the radiation dose is used as the measurement of the predetermined substance, but is not limited thereto. For example, the measuring device 24 is an ultraviolet ray measuring device that measures the amount of ultraviolet rays, a toxic gas measuring device that measures toxic gas, an interfering radio wave measuring device that measures interfering radio waves, and an underground that detects underground substances. It can be set as the apparatus which measures the information regarding an environment, such as a substance detection apparatus. When the dosimeter is used, measurement data measured by the dosimeter may be transmitted to the measurement PC 10 by serial communication, for example, or may be transmitted by another connection method.

  The external connection unit 12d is connected to a communication device 25 as a measurement terminal side communication unit. The communication device 25 includes a communication device using a mobile phone line, a communication device using a satellite phone line, a wireless LAN (Local Area Network), a wired LAN, and the like. The communication device 25 performs communication using terrestrial waves and communication using satellites. It is preferable to correspond to both systems.

  The control unit 13 includes a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, and performs various calculations and operations of each unit according to a program stored in the storage unit 14. Execute control.

  The storage unit 14 includes a storage device such as an HDD (Hard Disk Drive) and an SSD (Solid State Drive). The storage unit 14 stores a monitoring program 14a, a measurement device program 14b, a position information program 14c, a communication program 14d, a moving image distribution program 14e, measurement / position data 14f, transmission queue data 14g, and error queue data 14h. . Among these, the measurement apparatus program 14b, the position information program 14c, and the communication program 14d function as a measurement information transmission program.

  The input operation unit 15 includes an input device such as a keyboard, a mouse, and a touch pad. The input operation unit 15 receives a user operation input and transmits an input signal to the control unit 13.

  The display unit 16 is configured by a device that displays an image, a video, a character, or the like under the control of the control unit 13 such as a liquid crystal display device or an organic electro-luminescence display (Organic Electro-Luminescence Display).

  FIG. 3 is a block diagram illustrating a configuration of the measurement smartphone 30. The measurement smartphone 30 includes a position information acquisition device 32, a video acquisition device 33, an external connection unit 34, a communication device 35 as a measurement terminal side communication unit, a control unit 36, a storage unit 37, and an input operation unit 38. And a display unit 39.

  The position information acquisition device 32 has the same function as the position information acquisition device 22 (see FIG. 2). The video acquisition device 33 has the same function as the video acquisition device 23 (see FIG. 2). The external connection unit 34 has the same function as the external connection unit 12c (see FIG. 2), and is connected to a measurement device 29 as a measurement information acquisition unit and a radiation measurement information acquisition unit. The measuring device 29 has the same function as the measuring device 24 (see FIG. 2). The communication device 35 has the same function as the communication device 25 (see FIG. 2). The control unit 36 has the same function as the control unit 13 (see FIG. 2). The storage unit 37 has the same function as the storage unit 14 (see FIG. 2), and the stored program is different. The storage unit 37 stores a monitoring program 37a, a measurement device program 37b, a position information program 37c, a communication program 37d, a moving image distribution program 37e, measurement / position data 37f, transmission queue data 37g, and error queue data 37h. Yes. The input operation unit 38 includes an input device such as a touch panel. The input operation unit 38 transmits the input signal that has been input to the control unit 36. The display unit 39 has the same function as the display unit 16.

  FIG. 4 is a block diagram showing the configuration of the various servers 4, 5, 6. FIG. 4A shows the moving image distribution server 4. FIG. 4B shows the management server 5. FIG. 4C shows the web server 6.

The moving image distribution server 4 includes a control unit 41, a communication device 42, and a storage unit 43.
The management server 5 is a database server, and includes a control unit 51, a communication device 52 as a server-side communication unit, and a storage unit 53 as a storage unit.
The web server 6 includes a control unit 61, a communication device 62, and a storage unit 63.

  In any case, the control units 41, 51, 61 have the same function as the control unit 13 (see FIG. 2), and the communication devices 42, 52, 62 have the same function as the communication device 25 (see FIG. 2). The storage units 43, 53, and 63 have the same functions as the storage unit 14 (see FIG. 2), although different programs are stored.

  The storage unit 43 stores a streaming program 43a and a moving image database 43b. The storage unit 53 includes a data reception reception program 53a, a data reception processing program 53b, an emergency information transmission reception program 53c, an emergency information transmission processing program 53d, a data transmission reception program 53e, a data transmission processing program 53f, a management A database 53g and contact content data 53h are stored. The storage unit 63 stores an authentication program 63a and a monitoring terminal download program 63b.

  The streaming program 43a of the storage unit 43 executes an operation for storing a moving image received from the measurement PC 10 or the measurement smartphone 30, and an operation for streaming the stored operation. This streaming distribution can also be an operation for distributing received video in real time. In addition, the received and stored video can be divided into still images in a predetermined time unit (for example, every 30 minutes), and can be identified by the file name consisting of information such as cue points and year / month / day / hour / minute / second. Remember. Thus, not only the moving image being photographed can be confirmed in real time, but also a still image can be confirmed later in conjunction with information such as position information and radiation dose.

  FIG. 5 is a block diagram showing a configuration of the monitoring terminal 80. The monitoring terminal 80 includes a communication device 82 as a display terminal side communication means, a control unit 83, a storage unit 84, an input operation unit 85, and a display unit 86.

  In any case, the communication device 82 has the same function as the communication device 25 (see FIG. 2), the control unit 83 has the same function as the control unit 13 (see FIG. 2), and the storage unit 84 stores different programs. Has the same function as the storage unit 14 (see FIG. 2), the input operation unit 85 has the same function as the input operation unit 15 (see FIG. 2), and the display unit 86 is the same as the display unit 16 (see FIG. 2). Has the same function.

  The browser program 84a stored in the storage unit 84 is a program that accesses the web server 6 and performs operations based on screen display and input operations. When the browser program 84a accesses the web server 6, authentication is performed by the authentication program 63a of the web server 6, and if the authentication is OK, the monitoring terminal side program 83a (measurement information display) is transmitted from the web server 6 by the monitoring terminal download program 63b. Program) is downloaded onto the memory (in the control unit 83) of the monitoring terminal 80.

  FIG. 6 shows a configuration diagram of the registration data 90 stored in the management database 53g of the management server 5. The data structure of the registration data 90 includes the measurement / position data 14f (37f) stored in the storage unit 14 (37) by the measurement PC 10 and the measurement smartphone 30 and the management server 5 except for the ID1 no and the ID2 server_date. It has the same configuration as the transmission queue data 14g (37g) as transmission information to be transmitted.

  The registration data 90 stores each data shown in the figure. The serial number automatically assigned by the management server 5, the date and time when it was registered in the management server 5, the management number of the car of the client that sent this data, the serial number of the client No., date / time of client PC (measurement PC 10 or measurement smartphone 30), position information, position acquisition date / time, acquisition status, measurement information, and the like are stored. As measurement information, a gamma ray measurement value, a neutron measurement value, temperature, gamma ray spectrum data, and the like are stored.

  Moreover, the registration data 90 gives the identification information allocated for every monitoring object (measurement PC10 or measurement smart phone 30), and is registered separately for every monitoring object. Therefore, even if data is received from a plurality of monitoring targets (measurement PC 10 or measurement smartphone 30) and registered, it is possible to specify and retrieve which monitoring target data is to be confirmed. In addition, since the date and time are also registered, it is possible to specify and retrieve data to be monitored for which period.

FIG. 7 is a configuration diagram showing a screen configuration of the monitoring screen 110 for the supervisor displayed on the display unit 86 of the monitoring terminal 80 as a display terminal.
The monitoring screen 110 for the supervisor includes an upper basic information display unit 111, a left map display unit 120 (measurement position map display unit), a lower left gamma ray dose rate display unit 130 (measurement information display unit), and a right gamma ray spectrum. A display unit 140 and a video display unit 150 at the lower right are provided. The positional relationship among the basic information display unit 111, the map display unit 120, the gamma ray dose rate display unit 130, the gamma ray spectrum display unit 140, and the video display unit 150 is not limited to this, and may be an appropriate positional relationship.

  Basic information display unit 111 includes emergency contact button 112, mission, departure place, destination, passenger (or measurer), in-vehicle mobile phone number, in-vehicle satellite phone number, headquarter A phone number, headquarter B phone number, etc. Basic information is displayed.

  When the emergency contact button 112 is pressed, a separate emergency contact information input screen is displayed. On this emergency contact information input screen, an emergency contact message and an emergency evacuation position can be input. When the message and the evacuation position are input and determined, an emergency contact is transmitted to the measurement PC 10 or the measurement smartphone 30 via the management server 5. In this emergency contact, for example, the message “Emergency Evacuate!” And the evacuation location display on the map, the message “Call me urgently!” And the telephone number message, the message “Waiting!”, “Other It is possible to execute a message such as “Trouble in a car. Go to support!” And position display on the map.

  The map display unit 120 displays a map image 122 on the entire surface. The map display unit 120 includes a display control button 121 that enlarges, reduces, and moves the map image 122. Further, the map display unit 120 is provided with a display content switching button 123 for switching display content. The display content switching button 123 can be switched to an appropriate display such as a map display, a satellite photo display, a hybrid display in which the satellite display and the map display are overlapped. Further, the map display unit 120 displays a current location mark 125 indicating the current location, a measurement location mark 126 indicating the measurement location, and a trajectory 127 indicating the movement route. As a result, it is possible to grasp at which point on the map the measurement was made and how it was moved.

  The gamma-ray dose rate display unit 130 includes a graph display unit 134, tools (131, 132, 133) for controlling the display contents, and an information display unit 139.

  The upper, lower, left and right four range buttons 131 are buttons for changing the contents displayed on the graph display unit 134. When the vertical button is pressed, the amount of energy is changed, and when the horizontal button is pressed, the position of the energy axis is moved to the left or right. The movement button 132 is a button for moving measurement data to be displayed at a predetermined time interval (for example, every 5 seconds). The Neutron button 133 is a button for displaying a neutron beam graph in a color different from that of the gamma ray dose rate graph. When the Neutron button 133 is pressed once, a neutron beam graph is displayed, and when the Neutron button 133 is pressed again, the neutron beam graph is erased.

  The graph display unit 134 displays a measurement value graph 135 indicating measurement values. The measurement value graph 135 is a graph in which the vertical axis indicates the dose rate value and the horizontal axis indicates the time, and the measurement values (error values in the case of errors) are connected in order of time. The location where the measured value could not be acquired correctly is displayed as an inexact numerical value such as 0, and the display method before and after the location is the measurement error section 136 (displayed at the time of measurement error). Is displayed. For example, as shown in the figure, a portion that can be measured is a solid line and the measurement error portion 136 is a dotted line, or a portion that can be measured and the measurement error portion 136 are displayed with different color lines, etc. be able to. This makes it possible to clearly recognize the part that can be measured and the part that could not be measured.

  The center line 137 indicates which position on the gamma ray dose rate graph the content displayed on the monitoring screen 110 for the supervisor corresponds to. That is, the gamma ray dose rate of the portion overlapping the center line 137 is a value measured at the position where the current location mark 125 of the map display unit 120 is displayed. In addition, a latitude / longitude display unit 138 for displaying the latitude and longitude of the point where the value on the center line 137 is measured is provided above the center line 137.

  The information display unit 139 displays temperature, moving speed, height, position information, and the like. If the position information cannot be acquired, an appropriate display is performed according to the situation, such as displaying GPS field instead of the position information.

  The gamma ray spectrum display unit 140 includes a spectrum display unit 144 and operation tools (141, 142, 143) for performing operations. The hold button 141 is a button for fixedly displaying the currently displayed spectrum. As a result, the current spectrum and other sulpect can be displayed and compared at the same time. When the hold button 141 is pressed again, the spectrum that has been fixedly displayed is deleted.

  The zoom button 142 is a button that enlarges the left half spectrum of the spectrum display unit 144 and displays it so as to be suitable for analysis. The Ch Move button is a button that moves the energy axis to the left and right.

  The spectrum display unit 144 displays a gamma ray spectrum 145. The gamma ray spectrum 145 is a graph with the vertical axis representing the count number and the horizontal axis representing the energy value.

  The lower right video display unit 150 includes an information display unit 151, a view mode selection button 152, and a video display unit 153. The information display unit 151 displays a gamma ray dose rate, a gamma ray count rate, a neutron ray dose, and a neutron ray count rate.

  The view mode selection button 152 is a button for switching between the real mode (real time display mode) and the view mode (accumulated data display mode). When the real mode is set, the latest data is received one after another, and the display contents are updated to the latest state. When the view mode is set, data of an arbitrary period can be freely confirmed. For example, the measurement state at a specific time can be confirmed by advancing or returning the time, or the data for a specific period can be displayed to confirm the movement path, the movement range, and the gamma rays and neutron rays measured during the movement.

FIG. 8 is a configuration diagram illustrating a screen configuration of the monitor screen 210 for the measurer displayed on the display unit 16 of the measurement PC 10 or the display unit 39 of the measurement smartphone 30.
The monitor screen 210 for the measurer includes an upper information display unit 211, a left map display unit 220, a lower left gamma ray dose rate display unit 230, a right gamma ray spectrum display unit 240, and a lower right video display unit 250. . The positional relationship among the information display unit 211, the map display unit 220, the gamma ray dose rate display unit 230, the gamma ray spectrum display unit 240, and the video display unit 250 is not limited to this, and can be set to an appropriate position.

  The information display unit 211 can select a file to be displayed and can also save the file. A file selection unit 212 that can select a drawing speed priority mode, a midnight mode (black background display), a characterless mode, and the like. A scale display unit 214 that displays the scale of the map displayed on the unit 220, a position display unit 215 that displays latitude and longitude, a full screen display button 216 that displays the map image 222 in full screen, a real mode, and a view mode are switched. A view mode selection button 217 and a setting button 218 for displaying a setting screen are provided. In the file selection unit 212, it is possible to switch to information display of other measurers (other cars), display past information, and the like.

  When the setting button 218 is pressed, a setting screen for setting the threshold value for changing the line type of the locus displayed on the map image 222 and the line type (color, line width) between the threshold values is displayed. When a threshold or line type is set on this setting screen, a trajectory according to the threshold and line type is displayed on the map image 222. Thereby, the trajectory of movement displayed on the map image 222 can be displayed with different colors and line widths for each dose. This trajectory is the same as the trajectory 127 displayed on the map display unit 120 of the monitoring screen 110 for the supervisor, and is not shown on the map image 222.

  The map display unit 220 displays a map image 222 on the entire surface. Further, the map display unit 220 displays a current location mark 228 indicating the current location and a retraction direction notification line 229 indicating the retraction direction.

  This evacuation direction notification line 229 is displayed when an emergency evacuation signal is received. The retraction direction notification line 229 is a line that linearly connects the retraction designated position from the current position. The evacuation direction notification line 229 may be displayed in a straight line as described above, or a shortest route may be displayed by selecting a road on the map. If only the direction is displayed in a straight line as shown in the figure, the evacuation designation position is set through the path that can be passed by the measurer's self-judgment, even if the road that is accessible due to collapse due to an earthquake etc. is unknown. You can aim.

  This map display unit 220 makes it possible to recognize at which point on the map the measurement is being made and in which direction.

  The gamma ray dose rate display unit 230 includes a graph display unit 235, tools (231, 232, 233, 234) for controlling the display contents, and an information display unit 239.

  The time range button 231 is a button for changing the display range of the measurement value graph 135 displayed on the graph display unit 235. When the button is pressed to the left, a short time range (for example, 1 hour) is displayed, and the button is pressed to the right. And display for a long time range (for example, several days). The major range button 232 is a button for changing the vertical range. The movement button 233 is a button for moving measurement data to be displayed at a predetermined time interval (for example, every 5 seconds). The Neutron button 234 is a button for displaying the neutron beam graph in a different color from the gamma ray dose rate graph. When the Neutron button 234 is pressed once, a neutron beam graph is displayed, and when pressed again, the neutron beam graph is erased.

The graph display unit 235 displays the same contents as the graph display unit 134 of the monitoring screen for supervisor 110 (see FIG. 7) in the same manner.
The information display unit 239 displays the speed, sea level, temperature, position (GPS), number of satellites, and distance to the evacuation point (30 km in the illustrated example).

  The gamma ray spectrum display unit 240 includes an emergency contact display unit 241, a spectrum display unit 244, and operation tools (246, 247, 248, 249) for performing operations.

  The emergency contact display unit 241 displays the received emergency contact information when the emergency contact information is received from the monitoring terminal 80 by the operation of the headquarters personnel. When emergency contact information has not been received, no display is made.

  The move button 246 moves the position of the energy axis to the left and right. The zoom button 247 is a button for enlarging the left half spectrum of the spectrum display unit 244 so as to be suitable for analysis. The reset button 248 is a button for resetting the display by setting the integrated value to 0. The duration time button 249 is a button for changing a time range to be integrated. In this embodiment, the change can be made within the range of 0 to 600 seconds. However, the present invention is not limited to this, and an appropriate range can be displayed. In the real mode, when the integration range reaches the maximum set value (600 seconds in this embodiment), thereafter, the integration is performed within the range of the latest maximum set value and the display is updated as needed.

  The spectrum display unit 244 displays the same contents as the spectrum display unit 144 of the monitoring screen for supervisor 110 (see FIG. 7) in the same manner.

  The video display unit 250 includes the same information display unit 151 and video display unit 153 as the video display unit 150 of the monitoring screen 110 for supervisor (see FIG. 7). In addition to this, an emergency contact confirmation button 252 is provided.

  The video display unit 153 is provided with a switching button 259. When this switch button 259 is selected, the video displayed on the video display unit 153 can be switched to a video acquired from another video acquisition device 23 (33). For example, a video acquired from the video acquisition device 23 (33) of its own terminal (measurement PC 10 or measurement smartphone 30), a video acquired from the video acquisition device 23 (33) of another terminal (measurement PC 10 or measurement smartphone 30) ( When another terminal is mounted on the vehicle, the image of the headquarters can be switched every time it is selected.

  The emergency contact confirmation button 252 blinks when an emergency signal is received from the monitoring terminal 80 by the operation of the headquarters personnel or the like. When the measurer presses the emergency contact confirmation button 252, an emergency contact confirmation signal is transmitted to the monitoring terminal 80. As a result, the headquarters can be notified that the measurer has confirmed the emergency contact displayed on the emergency contact display unit 241.

  FIG. 9 is a flowchart showing operations executed by the control unit 13 of the measurement PC 10 and the control unit 36 of the measurement smartphone 30 according to the monitoring program 14a (37a). In the following description, the operation of the measurement PC 10 will be mainly described, and the hardware code in the case of the measurement smartphone 30 will be described in parentheses.

  When the monitoring program 14a (37a) is activated, the control unit 13 (36) activates the moving image distribution program 14e (37e) (step S1). This moving image distribution program 14e (37e) transmits the moving image acquired by the image acquisition device 23 (33) to the moving image distribution server 4 and executes processing for storing it in the storage unit 14 (37).

  The control unit 13 (36) activates the measuring device program 14b (37b) (step S2). The operation of the measuring device program 14b (37b) will be described later with reference to FIG.

  The control unit 13 (36) acquires the measurement / position data 14f (37f) from the storage unit 14 (37) (step S3). The measurement / position data 14f (37f) is sequentially stored in the storage unit 14 (37) by the measurement device program 14b (37b).

  The control unit 13 (36) confirms whether or not the acquired measurement / position data 14f (37f) is an error, and if it is an error (step S4: Yes), the process returns to step S2 and the measurement apparatus program 14b (37b). Is restarted (step S2) and the process is repeated. For example, if the time stamp of the position information has not been updated for a predetermined period (for example, 30 seconds), the error is determined as an error in the position information program 14c (37c). If error values such as “−999” are continuous, it is determined that the error is in the measurement apparatus program 14b (37b). By restarting the measuring apparatus program 14b (37b), the position information program 14c (37c) is also restarted.

  If there is no error (step S4: No), the control unit 13 (36) displays the measurement result, moving image, map, etc. on the monitor screen 210 for measurer displayed on the display unit 16 (39) (step S5).

  Here, when a part of the data to be displayed is missing, the map display unit 220 and the gamma ray dose rate display unit 230 of the monitoring screen for measurer 210 perform different processes and display them.

  When the position information displayed on the map display unit 220 is missing (when the status is “0” or “−1”), the position that was last acquired before the missing is set as the substitute position. The alternative position is displayed as the position of the missing part (displayed at the time of position error). That is, when measurement data corresponding to the missing position information is designated, the alternative position is displayed on the map display unit 220 as the position where the measurement data is measured.

  When the measurement data displayed on the gamma-ray dose rate display unit 230 is missing, the value of the missing part is displayed at a position where it becomes 0, and before and after that, the measurement error part 136 is displayed differently from the measurement value graph 135. . Thereby, it can recognize clearly that it has not measured.

  The control unit 13 (36) acquires “emergency contact content”, “location information of the location to be saved”, “moving picture PG control information”, and “measurement device program control information” from the management server 5 (step S6).

  The control unit 13 (36) determines the presence or absence of a restart signal of the measurement device program 14b (37b). If there is a restart signal (step S7: present), the process returns to step S2 to return to the measurement device program 14b ( The process is repeated after restarting 37b).

  If there is no restart signal (step S7: none), the control unit 13 (36) executes the video program control process (step S8), executes the emergency contact process (step S9), and then performs the process in step S3. Return and repeat. The loop timing from step S9 to step S3 can be set to an appropriate timing, for example, about 2 seconds.

  When the monitoring program 14a (37a) is terminated, the other programs (the instrument program 14b (37b), the position information program 14c (37c), and the communication program 14d (37d)) are terminated. finish.

  FIG. 10 is a flowchart showing the operation of the operation program control process executed by the control unit 13 of the measurement PC 10 and the control unit 36 of the measurement smartphone 30 according to the monitoring program 14a (37a).

The control unit 13 (36) confirms “moving picture program control information” received from the management server 5 (step S11).
When there is control by “video program control information” (step S12: Yes), the control unit 13 (36) stops video distribution if the control information is a stop instruction (step S13: Yes) (step S14). Then, the process proceeds to step S19.

  Note that the instruction to stop the moving image distribution corresponds to a case where the communication state (the radio wave condition) is bad and it is difficult to transmit data. By stopping video distribution, the amount of data is reduced, and highly important information such as measurement information and position information can be transmitted without delay.

  If it is not a stop instruction (step S13: No) but if it is a restart instruction control signal (step S15: Yes), the control unit 13 (36) resumes moving image distribution (step S16), and proceeds to step S19. .

  When it is not a restart signal (step S15: No) but a change instruction control signal (step S17: Yes), the control unit 13 (36) changes the image quality so that the instructed image quality is obtained (step S18). Then, the process proceeds to step S19.

  When it is not a restart signal (step S17: No), the control unit 13 (36) advances the process to step S19.

  The controller 13 (36) determines whether or not the moving image displayed on the measurer monitoring screen 210 has been changed. If there is no change (step S19: none), the moving image program control process is terminated.

  When the change button 259 (see FIG. 8) is pressed and there is a change (step S19: present), if it is an instruction to change to a received moving image (step S20: reception), the control unit 13 (36) The video of “head office situation” or “other car” is received and displayed on the video display section 250 of the monitoring screen 210 for measurer (step S21). Note that the moving image of “other car” is not limited to a moving image measured by a car, and may be a moving image by another measurer.

  If the instruction is to change to a distribution video (step S20: distribution), the control unit 13 (36) displays the video of the video acquisition device 23 (33) distributed to the video distribution server 4 on the monitor screen 210 for measurer. The image is displayed on the video display unit 250 (step S22).

  In addition, although moving image delivery is controlled by this moving image program control process, it is preferable to continuously store the acquired moving image in the storage unit 14 (37). Thereby, even if the communication state is bad and the moving image distribution is stopped and the moving image cannot be confirmed in real time at the headquarters or the like, moving image data is taken out from the storage unit 14 (37) at a later date to check the state at that time, etc. Can be used.

  FIG. 11 is a flowchart showing the operation of emergency contact processing executed by the control unit 13 of the measurement PC 10 and the control unit 36 of the measurement smartphone 30 according to the monitoring program 14a (37a).

  The control unit 13 (36) determines whether or not an emergency contact has been received from the management server 5. If the emergency contact has not been received (step S31: No), the process proceeds to step S37.

  When the emergency contact is received (step S31: Yes), the control unit 13 (36) displays a message on the emergency contact display unit 241 of the monitoring screen 210 for the measurer if there is a message (step S32: present). Then, the emergency contact confirmation button 252 is blinked (step S33).

  The control unit 13 (36) determines the presence / absence of the position information. If the position information is present (step S34: present), the position information of the retreat position is displayed on the map display unit 220 of the measurer monitoring screen 210 (see FIG. 8). Is displayed (step S35). In indicating the position information of the retreat position, a retreat direction notification line 229 indicating the linear direction from the current position mark 228 indicating the current position to the retreat position is displayed.

  The control unit 13 (36) transmits emergency contact normal reception data notifying that the emergency contact has been normally received as packet data to the management server 5, and proceeds to step S37 (step S36).

  When the emergency contact confirmation button 252 on the measurer monitoring screen 210 is pressed (step S37: pressed), the control unit 13 (36) manages emergency contact confirmation information indicating that the emergency contact has been confirmed as packet data. It transmits to the server 5 (step S38).

  When receiving the release contact information from the management server 5 (step S39: Yes), the control unit 13 (36) deletes the message displayed on the emergency contact display unit 241 of the measurer monitoring screen 210 and confirms the emergency contact. The blinking of the button 252 is stopped (step S40).

  In this way, the headquarters side confirms the confirmation by the measurer only when the measurer presses the emergency contact confirmation button 252 and the monitor of the headquarters or the like notifies the release notification and deletes the display of the emergency contact information. It can be recognized reliably, and the measurer can reliably recognize that the confirmation has been transmitted to the headquarters.

  FIG. 12 is a flowchart illustrating operations executed by the control unit 13 of the measurement PC 10 and the control unit 36 of the measurement smartphone 30 according to the measurement device program 14b (37b).

  The control unit 13 (36) starts the position information program 14c (37c) and the communication program 14d (37d) (step S51), and initializes the interface of the measuring device 24 (29) as a measuring instrument (step S52). ).

  The control unit 13 (36) acquires measurement data from the measurement device 24 (29) (step S53). If there is an error in the measurement data (step S54: YES), the control unit 13 (36) determines whether or not the restart is necessary. If restart is necessary (step S55: YES), the process proceeds to step S52. The process is repeated from the initialization of the interface of the measuring device 24 (29).

  If the restart is unnecessary (step S55: No), the control unit 13 (36) converts the measurement data of the measuring device 24 (29) into an error value (step S57), and the process proceeds to step S56. . Here, the error value (predetermined measurement error information) is preferably a numerical value such as -1 or -999 that cannot be a normal measurement. The measuring device program 14b (37b) that executes step S57 functions as a measurement error processing means.

  The necessity of restart may be determined based on the acquired measurement data.For example, if the measurement data is an inappropriate value, restart is not necessary, and if there is no measurement data, restart is used. Should be set. By determining whether this restart is necessary and restarting, as much measurement data as possible can be continuously acquired without maintenance by the measurer. That is, if restart is unnecessary, the latest measurement data can be acquired by executing the next measurement without waiting for the time required for restart. In addition, if measurement data cannot be acquired correctly, measurement data cannot be acquired thereafter, so that it can be quickly restarted and recovered, and the measurement data after recovery can be acquired.

  The control unit 13 (36) acquires the position data 13a (36a) temporarily stored in the providing memory by the position information program 14c (37c) (step S56). The position data 13a (36a) is data including position information and status.

  The control unit 13 (36) creates transmission data from the measurement data acquired in step S53, the position data 13a (36a) acquired in step S56, and the current time (step S58). The measurement device program 14b (37b) that executes this step S58 functions as transmission information creation means.

  The control unit 13 (36) stores the created transmission data in the storage unit 14 (37) as measurement / position data 14f (37f) (step S59).

  The control unit 13 (36) stores the created transmission data in the storage unit 14 (37) as transmission queue data 14g (37g) (step S60), and returns to step S53 to repeat the process. The loop timing from step S60 to step S53 can be set to an appropriate timing, for example, about 5 seconds.

  FIG. 13 is a flowchart illustrating operations executed by the control unit 13 of the measurement PC 10 and the control unit 36 of the measurement smartphone 30 according to the position information program 14c (37c).

  The control unit 13 (36) executes initialization of the position information acquisition device 22 (32) (step S71). And control part 13 (36) acquires position information from position information acquisition device 22 (32) (Step S72).

  The control unit 13 (36) determines whether or not there is an error from the acquired position information, and if it is not an error (step S73: No), sets the status to “1” with the acquired position information as the latest position information (step S73). S76).

  In the case of an error (step S73: Yes), if the cause is a radio wave reception error (step S74: radio wave reception), the position information is made blank and the status is set to “0” (step S77).

  When the cause is the position information acquisition device 22 (32) (step S74: position information acquisition device), the control unit 13 (36) determines whether or not it is necessary to restart (step S75).

  When the restart is necessary (step S75: Yes), the control unit 13 (36) returns the process to step S71, restarts the position information acquisition apparatus 22 (32), and repeats the process.

  When the restart is unnecessary (step S75: No), the control unit 13 (36) sets the position information to blank and sets the status to “−1” (step S78).

  In step S77 and S78, the position information is blank. However, the present invention is not limited to this, and an appropriate value capable of determining that the position information is not appropriate, such as an impossible value or a NULL value, is input. be able to.

  The value to be entered in the status is not limited to “1”, “0”, and “−1”, but is a value that can determine that the data has been acquired normally, that the error was caused by radio wave reception, and that restart is required I just need it. Among these, information that can determine that the error is caused by radio wave reception such as “0” and “−1” and that restart is necessary is the predetermined position error information. Further, the position information program 14c (37c) for executing steps S77 and S78 for putting the position error information in the status functions as a position error processing means.

  The control unit 13 (36) stores the position information and status in the providing memory of the control unit 13 (36) as the position data 13a (36a) (step S79), and returns to step S72 to repeat the process. The loop timing from step S79 to step S72 can be set to an appropriate timing, for example, about 1 second.

  FIG. 14 is a flowchart illustrating operations executed by the control unit 13 of the measurement PC 10 and the control unit 36 of the measurement smartphone 30 according to the communication program 14d (37d).

  The control unit 13 (36) initializes the communication interface of the communication device 25 (36) (step S81). Here, since a plurality of data reception programs (53a, 53b) are operating in the management server 5, if connection to one program is impossible, reconnection to the next program is performed. The communication program 14d (37d) that executes this step S81 functions as communication recovery means.

  The control unit 13 (36) confirms the error queue data 14h (37h) (step S82), and when the error queue is excessively stored in the error queue data 14h (37h) (step S83: excessive storage), the error queue data A part is deleted (step S83). This deletion may be performed according to an appropriate law, for example, by deleting a predetermined amount from a new one while leaving a predetermined amount.

  The control unit 13 (36) confirms the presence or absence of the transmission queue data 14g (37g) in the storage unit 14 (37). If there is no transmission queue (step S84: none), the process returns to step S82 and is repeated.

  If there is a transmission queue (step S84: present), the control unit 13 (36) opens the communication line by the communication device 25 (35) (step S85) and transmits the transmission queue data 14g (37g) (step S86). .

  Here, when transmission is completed, it is preferable to delete the transmission queue data 14g (37g). As a result, data that has been transmitted can be immediately deleted, and only the latest data can always be stored. Further, when there is an error, it can be retransmitted by the processing of steps S88 and S91 described later.

  Further, by deleting in this way, a predetermined amount of position information and a predetermined amount of measurement information transmitted from one line connection to line disconnection are stored in the position information stored in the transmission queue data 14g (37g) and It can be measured information. That is, the amount stored in the transmission queue data 14g (37g) before being transmitted and deleted is a predetermined amount. However, the present invention is not limited to this, and an appropriate configuration such as a configuration in which a predetermined number of pieces of information are set to a predetermined amount may be used.

  If there is a transmission error (step S87: YES), the controller 13 (36) executes an error temporary storage operation for adding an error queue (retransmission information) to the error queue data 14h (37h) (step S88). Then, test communication is executed (step S89).

  If the test communication is OK (step S89: OK), it can be determined that there is a software failure, so the process returns to step S81 to initialize the communication interface of the communication device 25 (36) and repeat the processing.

  If the test communication is NG (step S89: NG), it can be determined that there is a line failure, so the process proceeds to step S94, the communication line is closed (step S94), and the process returns to step S82 and is repeated. The loop timing from step S94 to step S82 can be set to an appropriate timing, for example, 3 seconds.

  When it is not a transmission error in step S87 (step S87: NO), the control unit 13 (36) determines whether or not an error queue exists in the error queue data 14h (37h) (step S90).

  If the error queue exists (step S90: present), the control unit 13 (36) performs a retransmission operation for transmitting a part of the error queue data 14h (37h) (step S91). It is preferable to set an appropriate rule such that the part transmitted at this time is the latest data in the error queue or the oldest data.

  The control unit 13 (36) confirms whether or not there is a transmission error in step S91. If there is an error (step S92: YES), the process proceeds to step S94. If there is no error (step S92: NO), the transmitted error information is deleted from the error queue data 14h (37h) (step S93), and the process proceeds to step S94.

  The control unit 13 (36) returns the process to step S82 at an appropriate loop timing (step S94) and repeats the process. This loop timing can be set to an appropriate timing, for example, about 2 seconds.

  As a result, when a transmission error occurs, the data can be stored in the error queue data 14h (37h), and the data can be transmitted at the stage where transmission is possible next. Therefore, as much data as possible is transmitted to the management server 5. can do.

  In addition, test communication is executed when a transmission error occurs, and if the test communication can be performed, the communication interface is initialized, so that the communication can be quickly recovered. That is, even if the communication line is disconnected, a state in which a software failure remains and transmission is not continued does not continue, and the communication line can be appropriately recovered.

  In addition, if the test communication cannot be performed in the test communication at the time of transmission error, the communication line is disconnected. Therefore, data can be transmitted when the communication line is connected next without wastefully initializing the communication interface.

  In this way, even in an environment where the radio wave condition is poor and it is difficult to connect the communication line, the maximum data can be transmitted when the connection is possible.

  Note that steps S85, S86, and S94 of the communication program 14d (37d) function as communication control means.

  FIG. 15A is a flowchart showing an operation executed by the control unit 51 of the management server 5 in accordance with the data reception acceptance program 53a.

  The control unit 51 waits for connection from the measurement PC 10 or the measurement smartphone 30 to be monitored (step S101), and continues this standby until there is a connection (step S102: NO).

  When there is a connection (step S102: YES), the control unit 51 starts up the data reception processing program and leaves the subsequent processing to the data reception processing program 53b (step S103). Thereafter, the process is returned to step S101 and repeated.

  FIG. 15B is a flowchart showing an operation executed by the control unit 51 of the management server 5 in accordance with the data reception processing program 53b.

  The control unit 51 receives the measurement / position data 14f (37f) from the measurement PC 10 or the measurement smartphone 30 to be monitored (step S111).

  The control unit 51 performs processing such as assigning serial numbers to the received measurement / position data 14f (37f) and adding a registration date and time, and corrects the data to a format for database registration (step S112).

  The control unit 51 registers the corrected data as registration data 90 (see FIG. 6) in the management database 53g (step S113), and ends the process.

  Thus, by adopting a configuration in which “acceptance” and “reception” of data are executed by different programs, a plurality of connections can be made, and data in each connection can be appropriately received and processed. In other words, each time data is received by being connected to the data reception acceptance program 53a, the data reception processing program 53b can be started up, and a request to be monitored in each connection can be processed by each data reception processing program 53b. .

  In addition, the plurality of connections can correspond to both a connection from a plurality of monitoring targets (measurement PC 10 and measurement smartphone 30) and a plurality of connections from the same monitoring target. Thereby, even if one connection is hardened due to an error, the program on the terminal side to be monitored is restarted and another connection is opened, so that stability is improved. Even if the connection in error is left as it is, it can operate without any influence.

  FIG. 16A is a flowchart showing an operation executed by the control unit 51 of the management server 5 in accordance with the emergency information transmission acceptance program 53c.

  The control unit 51 waits for connection from the monitoring target (measurement PC 10 or measurement smartphone 30) and the monitoring terminal 80 (step S121), and continues this standby until there is a connection (step S122: NO).

  When there is a connection (step S122: YES), the control unit 51 starts up the emergency information transmission processing program 53d and leaves the subsequent processing to the emergency information transmission processing program 53d (step S123). Thereafter, the process is returned to step S121 and repeated.

  FIG. 16B is a flowchart showing an operation executed by the control unit 51 of the management server 5 in accordance with the emergency information transmission processing program 53d.

  The control unit 51 determines the connected object, and if the connection is from the monitoring terminal 80 (step S131: monitoring terminal), executes the monitoring terminal process (step S132) and ends the process. If the connection is from a monitoring target (measurement PC 10 or measurement smartphone 30) (step S131: monitoring target), the control unit 51 executes the monitoring target process (step S133), and ends the process.

  FIG. 16C is a flowchart showing the operation of the monitoring terminal process executed by the control unit 51 of the management server 5 in accordance with the emergency information transmission processing program 53d.

  If the control unit 51 receives the contact cancellation (step S141: YES), the control unit 51 changes the state of the contact content registered in the contact content data 53h to “release” (step S142), and ends the process.

  If the contact release has not been received (step S141: NO), the control unit 51 registers the new contact content in the contact content data 53h of the storage unit 53 if the new contact has been received (step S143: YES) ( Step S144), the process ends. This new communication content includes information on two systems, a command system and a control system. The command system includes emergency evacuation command information (including location information of evacuation location and evacuation route), registered messages (such as “contact supply headquarters”, “standby”), original messages (contents entered in text boxes), etc. Information is included. The control system includes information such as video distribution control (stop, restart, image quality change), restart of the measurement apparatus program, and the like.

  If a new contact has not been received (step S143: NO), the control unit 51, if there is a reception request (step S145: YES), is a valid emergency contact stored in the management database 53g or the contact content data 53h. Is transmitted (step S146), and the process ends.

  FIG. 16D is a flowchart showing the operation of the monitoring target process executed by the control unit 51 of the management server 5 in accordance with the emergency information transmission processing program 53d.

  If the control part 51 receives a confirmation signal (step S151: YES), it will change the state of the registered contact content data 53h to "confirmed" (step S152).

  When the confirmation signal has not been received and the new contact has been received (step S153: YES), the control unit 51 receives the new contact content and changes the state of the contact content data 53h to “received”. (Step S154), the process ends.

  Thus, by adopting a configuration in which “acceptance” and “reception” of data are executed by different programs, it is possible to connect and to appropriately receive and process data in each connection. That is, each time the data is received by being connected to the emergency information transmission reception program 53c, the emergency information transmission processing program 53d is started, and the monitoring target in each connection and the request of the monitoring terminal 80 are sent to each emergency information transmission processing program. 53d can be processed.

  In addition, the plurality of connections can correspond to any of a plurality of monitoring targets (measurement PC 10 or measurement smartphone 30) and a connection from the monitoring terminal 80, and a plurality of connections from the same monitoring target or the monitoring terminal 80. is there. As a result, even if one connection is hardened due to an error, the terminal to be monitored and the program on the monitoring terminal 80 side are restarted to open another connection, so that stability is improved. Even if the connection in error is left as it is, it can operate without any influence.

  FIG. 17A is a flowchart showing an operation executed by the control unit 51 of the management server 5 in accordance with the data transmission acceptance program 53e.

  The control unit 51 waits for a connection from the monitoring terminal 80 (step S161) and continues this standby until there is a connection (step S162: NO).

  When there is a connection (step S162: YES), the control unit 51 starts up the data transmission processing program 53f and leaves the subsequent processing to the data transmission processing program 53f (step S163). Thereafter, the process returns to step S161 and is repeated.

  FIG. 17B is a flowchart showing an operation executed by the control unit 51 of the management server 5 in accordance with the data transmission processing program 53f.

  The control unit 51 confirms the request command from the monitoring terminal 80 (step S171), and if it is the first command (step S171: YES), manages the latest data of the monitoring target (measurement PC 10 and measurement smartphone 30). Obtained from the database 53g (step S173), the process proceeds to step S176.

  If the command is not the first command (step S174: NO) but the second command (step S174: YES), the control unit 51 acquires data for the period requested by the command to be monitored from the management database 53g (step S174). S175), the process proceeds to step S176.

  The control unit 51 transmits the data acquired in step S173 or S175 to the monitoring terminal 80 that has confirmed the request command in step S171 (step S176), and ends the process.

  Thus, by adopting a configuration in which “acceptance” and “reception” of data are executed by different programs, a plurality of connections can be made, and data in each connection can be appropriately received and processed. That is, each time data is received by being connected to the data transmission reception program 53e, the data transmission processing program 53f is started up, and a request from each monitoring target (measurement PC 10 or measurement smartphone 30) or monitoring terminal 80 is transmitted to each data transmission. It can be processed by the processing program 53f.

  The plurality of connections are a plurality of connections from a plurality of monitoring targets (measurement PC 10 and measurement smartphone 30) and the monitoring terminal 80, and a plurality of connections from the same monitoring target (measurement PC 10 and measurement smartphone 30) and the monitoring terminal 80. Any of these can be accommodated. As a result, even if one connection is hardened due to an error, the monitoring target (measurement PC 10 and measurement smartphone 30) and the program on the monitoring terminal 80 are restarted and another connection is opened, so that stability is improved. . Even if the connection in error is left as it is, it can operate without any influence.

  In addition, although demonstrated by the example connected from the monitoring terminal 80, it is good to respond similarly to the connection from the monitoring object (measurement PC10 or the measurement smart phone 30). In this case, the “monitoring terminal” in FIGS. 17A and 17B may be read as “monitoring target”.

  FIG. 18 is a flowchart showing an operation executed by the control unit 83 of the monitoring terminal 80 in accordance with the monitoring terminal side program 83a. When the monitoring terminal 80 accesses the web server 6 (see FIG. 4) with the browser program 84a, the monitoring terminal side program 83a is downloaded by the monitoring terminal download program 63b after being authenticated by the authentication process by the authentication program 63a. Program. When the monitoring terminal side program 83a is downloaded, the monitoring terminal side program 83a operates on the browser program 84a of the monitoring terminal 80.

  The control unit 83 reads the setting file (step S181), and transmits the second command to the data transmission reception program 53e of the management server 5 (step S182).

  The control unit 83 receives data from the management server 5 (step S183), and makes subsequent processing different depending on whether the current mode is the real mode or the view mode (step S184).

  In the view mode (step S184: NO), the control unit 83 sets the top of the data as a display point (step S185), and displays a still image at the display point on the video display unit 150 of the monitoring screen for supervisor 110. Then, the data of the display point is displayed on the basic information display unit 111, the map display unit 120, the gamma ray dose rate display unit 130, and the gamma ray spectrum display unit 140 (step S187).

  Here, the data to be displayed on the basic information display unit 111, the map display unit 120, the gamma ray dose rate display unit 130, and the gamma ray spectrum display unit 140 is acquired from the management database 53g, and is displayed on the video display unit 150. The image is obtained from the moving image distribution server 4. The data acquired from the management database 53g and the data acquired from the video distribution server 4 are the same monitoring target data at the same time using the identification information and time information of the monitoring targets (measurement PC 10 and measurement smartphone 30) to be displayed. Try to get.

  In addition, when a part of the data to be displayed is missing, the map display unit 120 and the gamma ray dose rate display unit 130 of the monitoring screen 110 for the supervisor perform different processes and display them.

  When the position information displayed on the map display unit 120 is missing (when the status is “0” or “−1”), the position that was last acquired before the missing is set as an alternative position. The alternative position is displayed as the position of the missing part. That is, when the measurement data corresponding to the missing position information is specified, the alternative position is displayed on the map display unit 120 as the position where the measurement data is measured.

  When the measurement data displayed on the gamma-ray dose rate display unit 130 is missing, the value of the missing part is displayed at a position where it becomes 0, and the measurement error part 136 is displayed before and after that as a measurement error part 136. . Thereby, it can recognize clearly that it has not measured.

  The control unit 83 waits until there is an input from the input operation unit 85, such as when the mouse is clicked (step S188). When the change to the real mode is made (step S189: YES), the control unit 83 clears the data (step S190), and returns to step S182 to repeat the process.

  When the real mode is not changed (step S189: NO) and the display point is changed (step S191: YES), the control unit 83 displays the still image of the changed display point on the display unit 86. The image is displayed on the video display unit 150 of the monitoring screen 110 for the person (step S192), and the data is displayed on the map display unit 120, the gamma ray dose rate display unit 130, and the gamma ray spectrum display unit 140 (step S193), and the process proceeds to step S188. Repeat the process. Even when this data is displayed, if there is missing data, the same processing as the processing of missing data in step S187 is executed.

  When it is real mode at Step S184 (Step S184: YES), control part 83 starts animation reception from animation distribution server 4 (Step S194). The moving image received at this time is the latest moving image of the moving image information transmitted in real time from the monitoring target.

  The control unit 83 sets the end of the data as a display point (step S195), and displays the data on the map display unit 120, the gamma ray dose rate display unit 130, and the gamma ray spectrum display unit 140 (step S196). If there is any missing data in this display, the same process as the process related to the missing described in step S187 is executed.

  When the view mode is changed (step S197: YES), the control unit 83 stops moving image reception (step S198), and the process proceeds to step S188. In other words, the updating of the display is stopped in the state of the data received last, and the apparatus waits until there is an operation input.

  When the change to the view mode has not been made (step S197: NO), the control unit 83 transmits the first command to the data transmission reception program 53e of the management server 5 (step S199).

  The control unit 83 receives data from the management server 5 (step S200), starts transmission / reception with the emergency information transmission processing program 53d of the management server 5 (step S201), returns to step S195, and repeats the process. As a result, the latest data can be received and the display content can be updated to the latest state in real time. The loop timing from step S201 to S195 can be set to an appropriate loop timing such as about 2 seconds.

  With the above-described configuration and operation, it is possible to obtain the maximum amount of information that can be acquired by properly recovering even if a failure occurs in the device. When the communication program 37d connects the communication line and transmits the transmission queue data 14g (37g), the communication line is disconnected, and the repeat of connecting the communication line and transmitting again is repeated in short time units such as 3 seconds. Therefore, it is possible to prevent the occurrence of an error during communication and the inability to transmit data for a long time.

  More specifically, in a general communication process, when a communication error occurs after connecting a communication line, a state may occur in which communication cannot be performed for a long time without recovering the error. On the other hand, the communication program 37d performs the process of forcibly disconnecting the communication line and reconnecting it to the communication line regardless of the communication state, so that even if a communication error or the like occurs, the communication program 37d is affected. Stable operation can be realized by minimizing the continuity of data transmission. In this way, the communication program 37d can reliably recover from a failure and transmit data without requiring human work. For this reason, the communication program 37d can continue to send data after recovering from a fault even in difficult conditions such as driving on rough roads or evacuating from a dangerous area, and can be used very conveniently for disaster countermeasures. Can do.

  When a transmission error occurs, the data is stored in the error queue data 14h (37h) and can be transmitted from the next time. For this reason, data that has been acquired but could not be transmitted can be retransmitted, and as much data as possible can be transmitted to the management server 5.

  In addition, if a transmission error occurs during transmission of the transmission queue data 14g (37g), it is determined whether to restart the communication interface by performing test communication. To transmit data as much as possible.

  Further, if the error queue data 14h (37h) is successfully transmitted, the transmitted data is deleted from the error queue data 14h (37h). Therefore, the error queue data 14h (37h) is always minimized and the data is transmitted without duplication. can do.

  Further, if the error queue data 14h (37h) is excessively stored, a part of the error queue data 14h (37h) is deleted, so that it is possible to prevent an adverse effect caused by excessive data storage.

  Moreover, since the monitoring screen 110 for supervisors can select real mode or view mode, it can use a screen display properly according to a use.

  Further, in the real mode, the latest data is acquired and the screen display is updated as needed, so that the status of the measurer can be checked in real time, and the status check and the save instruction can be performed accurately.

  Moreover, since the view mode can arbitrarily confirm past data, it can be used for various analyses. In addition, since the management server 5 is configured by separating a program for receiving data from the measurement PC 10, the measurement smartphone 30, and the monitoring terminal 80 and a program for processing, a plurality of terminals (10, 30, 80) are configured. ) Can be appropriately processed even if connected.

  Further, since the position information and the measurement information are collectively transmitted in the transmission queue data 14g (37g), the position information and the measurement information can be managed without being separated.

  Further, when displaying on the monitor screen 110 for monitor or the monitor screen 210 for measurer, the error content of the received data is confirmed and displayed on the map display unit 120 (220) or the gamma ray spectrum display unit 140 (240). Since error processing is performed independently at the time, error processing can be appropriately performed without being affected by other errors.

  Further, since the gamma ray dose rate and the gamma ray spectrum can be displayed, the radiation dose and the like can be confirmed appropriately and in detail.

  In addition, when a part of the data to be displayed is missing, the map display unit 120 (220) and the gamma ray dose rate display unit 130 (230) perform different processing and display, so that it is easy to understand appropriate information. Can see.

  In addition, since the moving image can be distributed, the headquarters using the monitoring terminal 80 or the like can grasp the traveling state, the state of the passenger, the panic situation at the site, and the like. Therefore, it is possible to make an appropriate judgment at the headquarters with support in the event of a disaster.

  Moreover, since it is comprised so that communication is possible via a some line | wire, the message of an emergency contact etc. can be displayed on the monitoring object (measurement PC10 or measurement smart phone 30), for example, even if a mobile telephone is in the telephone.

  In addition, the management server 5 can cope with connections from a plurality of terminals, and the content displayed on the measurement PC 10 and the measurement smartphone 30 by the file selection unit 212 of the monitor screen 210 for measurer is displayed by another measurer (or other measurer who is active). It is possible to grasp the video image of the car) and the position on the map. As a result, it is possible to confirm the position of each other in real time and to know the situation of each other's accidents and crises even in places where there is no land intuition, and to respond quickly and appropriately.

  Even when a mobile phone or a satellite line becomes unusable due to a disaster, the measurement PC 10 and the measurement smartphone 30 can display the position on the map, display the measurement information such as the radiation dose, the past measurement information, and the movement trajectory. Can be displayed. Therefore, even when evacuating on its own in an isolated state, it can evacuate without hesitation while ensuring safety by itself.

  In addition, the measurement PC 10 and the measurement smartphone 30 can display map information, measurement information, emergency contact, and the like on one monitor screen 210 for a measurer, and can be used by a simple operation such as a mouse or a touch panel. For this reason, for example, even in a situation where it is difficult to send an e-mail with a keyboard while traveling on a rough road during a disaster, the measurer can easily operate in the passenger seat of the car.

  In addition, this invention is not limited only to the structure of the above-mentioned embodiment, Many embodiments can be obtained.

  For example, various programs can be stored in a storage unit or a storage medium such as a removable disk and provided as a storage medium storing the program.

  Further, during emergency contact, it can be notified by various methods such as transmitting by voice, transmitting the entire screen by blinking operation of white light emission and extinction, transmitting by vibration of the vibration device, and transmitting by combining these. Thereby, it is possible to make the emergency contact easy to notice.

  In the above embodiment, radiation was measured, but not limited to this, measuring toxic gas, measuring ultraviolet rays, detecting radar, detecting underground substances such as oil fields and hot springs, etc. It can be used in various fields. When measuring the toxic gas, the measurement device program 14b (37b) may be a toxic gas measurement program, and the measurement information processing system 1 may be a toxic gas information processing system. When detecting a radar, the measurement device program 14b (37b) may be a radar measurement program, and the measurement information processing system 1 may be a radar information processing system. When detecting ultraviolet rays, the measurement device program 14b (37b) may be an ultraviolet detection program, and the measurement information processing system 1 may be an ultraviolet information processing system. When detecting underground substances, the measurement device program 14b (37b) may be an underground detection program, and the measurement information processing system 1 may be an underground information processing system. Similar effects can be obtained with these configurations.

  The present invention can be used in a system that measures radiation and monitors the measurer. In particular, the remote countermeasure headquarters can be suitably used for the purpose of ensuring the safety of local dispatchers. In addition, it can be used to measure toxic gases, ultraviolet rays, radar, etc. In these cases, the safety of local dispatchers can be ensured from the remote countermeasure headquarters.

DESCRIPTION OF SYMBOLS 1 ... Measurement information processing system 5 ... Management server 10 ... Measurement PC
14b, 37b ... measurement device programs 14c, 37c ... location information programs 14d, 37d ... communication programs 22, 32 ... location information acquisition devices 25, 35, 52, 82 ... communication device 30 ... measurement smartphone 53 ... storage unit 80 ... monitoring terminal 83a ... Monitoring terminal side program 120 ... Map display unit 130 ... Gamma ray dose rate display unit 136 ... Measurement error unit

Claims (8)

A measurement terminal that performs measurement, a management server that performs information management, and a display terminal that performs display;
The measurement terminal is
Position information acquisition means for acquiring position information of the current position;
Measurement information acquisition means for acquiring measurement information of a predetermined substance;
Transmission information creating means for creating transmission information including a predetermined amount of the position information and a predetermined amount of the measurement information;
A measuring terminal side communication means for transmitting the transmission information through a telecommunication line;
Starts connection with the telecommunication line by the measuring terminal side communication means, transmits the transmission information, disconnects the connection with the telecommunication line when transmitting a predetermined amount of the transmission information, and connects from the start of the connection A measurement information processing system comprising communication control means for repeatedly transmitting new transmission information one after another by repeating the process up to disconnection. The measurement terminal is
Position error processing means for setting the position information as predetermined position error information when the position information cannot be acquired properly;
A measurement error processing unit that sets the measurement information as predetermined measurement error information when the measurement information cannot be acquired appropriately;
The management server
Server-side communication means for communicating through an electrical line;
Storage means for storing the transmission information received through the server-side communication means,
The display terminal is
Display terminal side communication means for receiving the measurement information and the position information from the storage means of the management server through a telecommunication line, and measurement information display means for displaying a plurality of the measurement information in time series,
Measuring position map display means for displaying a plurality of the position information on a map,
Measurement error display that is performed when the measurement information display means acquires measurement error information as the measurement information, and position error display that is performed when the measurement position map display means acquires position error information as the position information; The measurement information processing system according to claim 1, wherein the measurement information processing system is configured to execute each separately by different display methods. The communication control means includes
When a transmission error occurs, execute an error temporary storage operation to temporarily store the position information and the measurement information as retransmission information,
The configuration for confirming the presence of the temporarily stored retransmission information between line connection and line disconnection with a telecommunication line, and executing a retransmission operation for resending the retransmission information if present. 3. The measurement information processing system according to 1 or 2. The measurement terminal is
A communication restoration means is provided for acquiring a communication result by the measurement terminal side communication means, performing test communication when a transmission error occurs, and initializing a communication interface of the measurement terminal side communication means if the test communication is normal. The measurement information processing system according to claim 1, 2 or 3. If the measurement information is measurement error information, the measurement information display means is configured to perform a measurement error display on the display portion of the corresponding measurement information,
If the position information is position error information, the measurement position map display means is configured to display an alternative position based on the position information acquired normally on the map.
The measurement information processing system according to claim 2 . A measurement information processing system according to claim 2,
Radiation measurement information acquisition means for acquiring radiation measurement information obtained by measuring radiation as the measurement information acquisition means,
The measurement information display means of the display terminal is configured to display at least a radiation dose rate,
The display at the time of the measurement error is a configuration that displays a value that is impossible as a measurement value following the measurement information that has been normally acquired,
The measurement position map display unit is a radiation measurement information processing system configured to display at a position that can be an alternative position when the position error information is acquired . Computer
Position information acquisition means for acquiring position information of the current position;
Measurement information acquisition means for acquiring measurement information of a predetermined substance;
Transmission information creating means for creating transmission information including a predetermined amount of the position information and a predetermined amount of the measurement information;
A measuring terminal side communication means for transmitting the transmission information through a telecommunication line;
Starts connection with the telecommunication line by the measuring terminal side communication means, transmits the transmission information, disconnects the connection with the telecommunication line when transmitting a predetermined amount of the transmission information, and disconnects from the start of connection The measurement information transmission program which functions as a communication control means which transmits the said information for transmission one after another by repeating the process until. Acquire location information of the current location by location information acquisition means,
Acquire measurement information of a given substance by measurement information acquisition means,
Create transmission information including a predetermined amount of the position information and a predetermined amount of the measurement information by the transmission information creation means,
Transmitting the information for transmission through the telecommunication line by the communication means on the measuring terminal side,
Starts connection with the telecommunication line by the measuring terminal side communication means, transmits the transmission information, disconnects the connection with the telecommunication line when transmitting a predetermined amount of the transmission information, and disconnects from the start of connection A measurement information processing method for repeatedly transmitting the new transmission information by the communication control means one after another.

Images