CN112034503A - Radiation visualization system and method based on augmented reality technology - Google Patents
Radiation visualization system and method based on augmented reality technology Download PDFInfo
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- 230000005855 radiation Effects 0.000 title claims abstract description 217
- 230000003190 augmentative effect Effects 0.000 title claims abstract description 25
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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- G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
- G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
- G01R29/0857—Dosimetry, i.e. measuring the time integral of radiation intensity; Level warning devices for personal safety use
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- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
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- G—PHYSICS
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Abstract
The invention belongs to the technical field of radiation safety, and particularly provides a radiation visualization system and method based on an augmented reality technology, which comprises intelligent glasses equipment, a data acquisition device, a data transmission device, a server and a display; the data acquisition device is used for acquiring on-site radiation dose data and three-dimensional map information and converting the data into digital signals; the intelligent glasses equipment is used for converting the digital signals and displaying the converted digital signals on a front virtual screen by image-text information and is used for acquiring the action information of an operator; the data transmission device is a wireless route, and the intelligent glasses equipment communicates with the server through the wireless route; the server is used for analyzing and processing the information collected by the intelligent glasses equipment and the data acquisition device and transmitting the analyzed and processed information to the display. The scheme can display the radiation quantity of the radiation area in front of a user in a three-dimensional mode, and when the change trend of the radiation value is abnormal, an early warning prompt is sent to protect the safety of a site.
Description
Technical Field
The invention belongs to the technical field of radiation safety, and particularly relates to a radiation visualization system and method based on an augmented reality technology.
Background
In the power industry, part of equipment can generate nuclear radiation or electromagnetic radiation, and when the equipment works in a radiation environment for a long time, the equipment can cause irreversible damage to operating personnel. In particular, nuclear power plants, in which there are a large number of radioactive substances during the operation, maintenance and decommissioning of the nuclear facilities, must strictly comply with the principles of nuclear radiation protection optimization in order to ensure that in any case the exposure to the personnel does not exceed the limits given in the standards. Besides wearing the radiation protection clothing, long-term operation personnel should avoid going to a high-radioactivity area and bypassing a low-radiation area to the greatest extent, so as to reduce radiation injury.
In the prior art, various radiation monitors exist, and a portable handheld radiation monitor can directly display a radiation value in a reading mode, but is not very convenient for operators in the power industry, and cannot detect the radiation index of the current environment all the time. In a large power plant, a field radiation monitor is generally linked with a background to send radiation data to the background, and managers uniformly control and plan a reasonable operation route.
Although the staff of the power plant can receive information such as an operation route and an electronic work order through the mobile terminal, situations such as no communication signal or emergency on site exist, so that the background planning route cannot be received in real time, the risk of entering a high-radiation area by mistake still exists, and the threat of injury to personal safety exists. In addition, since the monitoring instrument displays the reading only in a digital manner, it is difficult for the operator to more intuitively sense the amount of radiation.
Disclosure of Invention
The invention aims to provide a portable, safe and reliable radiation visualization system and method based on an augmented reality technology.
Therefore, the invention provides a radiation visualization system based on augmented reality technology, which comprises intelligent glasses equipment, a data acquisition device, a data transmission device, a server and a display, wherein the data acquisition device is connected with the data transmission device;
the data acquisition device is used for acquiring on-site radiation dose data and three-dimensional map information and converting the data into digital signals;
the intelligent glasses equipment is used for converting the digital signal, displaying the converted digital signal on a front virtual screen by image-text information and acquiring the self action information of an operator;
the data transmission device is a wireless router, and the intelligent glasses equipment communicates with the server through the wireless router;
the server is used for analyzing and processing the information acquired by the intelligent glasses equipment and the data acquisition device and transmitting the analyzed and processed information to the display;
the display is used for displaying the information analyzed and processed by the server.
Preferably, the data acquisition device comprises a ray detector, and the ray detector is arranged at a measuring point of an operation field and is used for acquiring the dosage information of the nuclear radiation or the electromagnetic radiation of the measuring point according to a fixed period.
Preferably, the data acquisition device comprises a map data acquisition device, and the map data acquisition device is used for acquiring data information for manufacturing a three-dimensional plan of field operation and superposing dose information of field measurement points and corresponding positions of the three-dimensional plan to form a radiation dose three-dimensional simulation diagram.
Preferably, the smart glasses apparatus includes an optical lens and a micro projector;
the optical lens comprises a reflecting lens and a convex lens, the micro projector firstly projects light onto the reflecting lens and then refracts the light to the eyeball of a user through the convex lens, so that a large virtual screen is formed in front of the eye of the user to display data, text information and image pictures, and the projector and the optical lens are matched to display a radiation dose three-dimensional simulation diagram and radiation dose data.
Preferably, the smart eyewear device includes a positioning module, and the positioning module is configured to acquire positioning data.
Preferably, the intelligent glasses device is internally provided with intelligent glasses device end software, and the functional modules of the intelligent glasses device end software comprise a user login module, a scanning identification module, an operation query module, a remote assistance module, a safety prompt module and a health evaluation module.
Preferably, the user login module is used for logging in by scanning iris identification identity information of the user, automatically matching task information and operation authority, and completing login.
Preferably, the remote assistance module is used for transmitting the image-text information to a background in real time, and workers or experts in the background guide field personnel to operate on line.
Preferably, the security prompt module is configured to:
(1) when a user is about to enter a dangerous operation area, the intelligent glasses simultaneously send out a dangerous prompt signal and a dangerous prompt sound;
(2) when the body of an operator is detected to be improper, a safety prompt is sent, the intelligent glasses end captures the eye movement of the user through a sensor, when the user is detected to be tired or the body state is not good, the safety prompt is sent immediately, alarm information is sent to a background, and the user is guided to enter a safety area to rest or quit the operation;
(3) when detecting that the operating personnel enters an unauthorized area, sending out a safety prompt and a warning prompt tone;
the health evaluation module is used for evaluating the accumulated radiation dose of the operating personnel according to a safety threshold set by a manager, if the accumulated radiation dose is about to exceed the safety threshold, the user is prohibited from entering a high radiation area and a medium radiation area, and the health state of the operating personnel is rated through four levels of A/B/C/D.
The invention also provides a radiation visualization method based on the augmented reality technology, which comprises the following steps:
s1, the manager accesses the site map data, the radiation dose data monitored by the ray detector and the intelligent glasses data through the data acquisition device to generate a simulation map capable of checking the radiation dose of the measuring point and the positioning of the intelligent glasses;
s2, the field worker wears the intelligent glasses, login is completed through iris recognition user information, and a working point and a working route are obtained;
s3, an operator wears a protective tool to go to an operation point, the two-dimension code of the measurement point is scanned through the intelligent glasses, and the radiation dose model and the radiation dose data are displayed in a projection mode at the end of the intelligent glasses: if the field area is a high radiation area, displaying a red radiation three-dimensional model and radiation dose data; if the field area is a medium radiation area, displaying an orange radiation three-dimensional model and radiation dose data; if the field area is a low radiation area, displaying a blue radiation three-dimensional model and radiation dose data; if the field area is a trace radiation area, displaying a green radiation three-dimensional model and radiation dose data;
s4, judging whether the worker passes the road and what kind of protective measures are taken according to the radiation model displayed by the intelligent glasses, when the worker needs to detour, pushing the lowest radiation route to the operation point by the intelligent glasses, and displaying the simulation minimap and guiding the route guide;
and S5, recording the radiation dose data of the passed area by the intelligent glasses, accumulating and storing, reading the radiation dose data of the current day and the historical radiation dose data at the intelligent glasses end before logging out when the workers complete the operation of the current day, and performing health evaluation.
The invention has the beneficial effects that: the invention provides a radiation visualization system and a radiation visualization method based on augmented reality technology, which comprises intelligent glasses equipment, a data acquisition device, a data transmission device, a server and a display, wherein the intelligent glasses equipment comprises a plurality of glasses; the data acquisition device is used for acquiring on-site radiation dose data and three-dimensional map information and converting the data into digital signals; the intelligent glasses equipment is used for converting the digital signals and displaying the converted digital signals on a front virtual screen by image-text information and is used for acquiring the action information of an operator; the data transmission device is a wireless route, and the intelligent glasses equipment communicates with the server through the wireless route; the server is used for analyzing and processing the information acquired by the intelligent glasses equipment and the data acquisition device and transmitting the analyzed and processed information to the display; the display is used for displaying the information analyzed and processed by the server. This scheme can be with the three-dimensional show of radiant quantity in radiation area in the user, and the user is through wearing intelligent glasses experience radiant quantity directly perceivedly, acquires radiation dose data simultaneously to in time avoid getting into high radiation area, select no radiation or low radiation area to detour, or in time take effective radiation protection means, reduce and receive the radiation risk, reduce the harm that causes the human body. When the change trend of the radiation value is abnormal, an early warning prompt is sent out, and the position of the radiation abnormal measuring point and equipment information are displayed on a three-dimensional map interface, so that managers can conveniently arrange workers to check and process the abnormality in time, greater harm is prevented, and the field safety is protected.
The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a general schematic diagram of the augmented reality technology-based radiation visualization system and method of the present invention;
FIG. 2 is a schematic diagram of an intelligent glasses-side functional module of the radiation visualization system and method based on augmented reality technology according to the present invention
Fig. 3 is a schematic diagram of a functional module of a management platform of the radiation visualization system and method based on augmented reality technology according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The embodiment of the invention provides a radiation visualization system based on an augmented reality technology, which comprises intelligent glasses equipment, a data acquisition device, a data transmission device, a server and a display, as shown in fig. 1 to 3;
the data acquisition device is used for acquiring on-site radiation dose data and three-dimensional map information and converting the data into digital signals;
the intelligent glasses equipment is used for converting the digital signal, displaying the converted digital signal on a front virtual screen by image-text information and acquiring the self action information of an operator;
the data transmission device is a wireless router, and the intelligent glasses equipment communicates with the server through the wireless router;
the server is used for analyzing and processing the information acquired by the intelligent glasses equipment and the data acquisition device and transmitting the analyzed and processed information to the display;
the display is used for displaying the information analyzed and processed by the server.
The system or the method can display the radiation quantity of the radiation area in front of a user in a three-dimensional manner, the user can intuitively feel the radiation quantity by wearing intelligent glasses, and simultaneously obtains radiation dose data, so that the user can timely avoid entering a high-radiation area, select a non-radiation or low-radiation area to bypass, or timely take an effective radiation protection means, the radiation risk is reduced, and the harm to a human body is reduced.
The system or the method can accumulate the radiation dose of the operator entering the radiation area on the same day, display the radiation dose on the same day and historical radiation dose data at the glasses end, perform health assessment, and forbid the operator from entering a high radiation risk area when the radiation dose of the user exceeds the standard, thereby protecting the personal safety of the operator.
The system or the method can send out an alarm prompt when the system monitors that the radiation value of a certain area is abnormal, or send out an early warning prompt when the change trend of the radiation value is abnormal, and display the position of a radiation abnormal measuring point and equipment information on a three-dimensional map interface, so that managers can conveniently arrange workers to check and process the abnormality in time, greater harm is prevented, and the field safety is protected.
The radiation visualization system based on the augmented reality technology is composed of a hardware part and a software part, and fig. 1 is a general structure diagram of the radiation visualization system based on the augmented reality technology.
(1) A hardware portion. The hardware part comprises: the intelligent glasses comprise intelligent glasses equipment, a data acquisition device, a data transmission device, a server and a display.
The intelligent glasses equipment comprises optical lenses, a glasses frame, a miniature projector, a miniature camera, a sensor, a microphone, a loudspeaker and a positioning module. The optical lens integrates a reflecting lens and a convex lens, the micro projector firstly projects light onto the reflecting lens and then the light is refracted to the eyeball of a user through the convex lens, so that a large-scale virtual screen is formed in front of the eye of the user and displays data, text information and image pictures, the projector and the optical lens are mainly used for displaying a radiation dose three-dimensional simulation diagram and radiation dose data, the micro camera is used for collecting field pictures and scanning measuring point two-dimensional codes, the sensor is used for capturing gestures, head movements and eyeball rotation of the user, the microphone is used for collecting field sound data, the loudspeaker is used for playing sound, and the positioning module is used for obtaining positioning data.
The data acquisition device comprises a ray detector and a map data acquisition device. The ray detector is used for collecting radiation doses of nuclear radiation or electromagnetic radiation and the like of a measuring point according to a fixed period at the measuring point of an operation field, generating an electric signal in direct proportion to the radiation intensity, and converting the electric signal into a digital signal through the analog-to-digital converter; the map data acquisition device can be a map data integration interface or a measurement information acquisition device and is used for acquiring data information for manufacturing a three-dimensional plane map of field operation, and map data are acquired before a system is arranged and a three-dimensional map is generated through processing software.
Data transmission device is wireless route, and it is used for transmitting radiation dose data and map data to the server, and intelligent glasses also communicate with the server through route WIFI.
The server is used for processing the digital signals, storing and processing field data acquired by the data acquisition part, matching the radiation dose data of each field with the three-dimensional map to form a radiation view, and displaying the radiation view on the display and the intelligent glasses. Before a user enters a certain area, the intelligent glasses search the two-dimensional code of the measuring point in the area, namely, the radiation view and the radiation dose data of the area are displayed at the glasses end.
The display is used for displaying data, diagrams and three-dimensional maps of the management platform.
(2) A software portion. The software part comprises: intelligent glasses end software, management platform software, server software and software of each hardware device.
The functional module of intelligent glasses end software includes: the system comprises a user login module, a scanning identification module, an operation route inquiry module, a safety prompt module and a health evaluation module.
And the user login module is used for logging in by scanning iris identification identity information of the user after the user wears the intelligent glasses, automatically matching task information and operation authority to complete login, and viewing information such as historical radiation dosage data after logging in.
The scanning identification module is used for scanning the measuring point two-dimensional code through the camera and automatically reading the radiation dose data information. If the radiation dose of the measuring point area is high, danger prompt is immediately carried out, a red radiation dose three-dimensional model is adopted to display the radiation dose, radiation dose data are displayed at the same time, a triangular exclamation mark is marked, and the operator is prompted to detour by voice; if the radiation dose of the measuring point area is medium, displaying by adopting an orange radiation dose three-dimensional model, and simultaneously displaying radiation dose data; if the radiation dose of the measuring point area is low, displaying the radiation dose by adopting a blue radiation dose three-dimensional model, and simultaneously displaying radiation dose data; if the radiation dose of the measuring point area is weak and is within a safety range, displaying the radiation dose by adopting a green radiation dose three-dimensional model, and simultaneously displaying radiation dose data. For the area that the operating personnel has entered, the module records the radiation dose of the area, and carries out accumulation calculation on the radiation dose, and displays the accumulated radiation dose when the operating personnel finishes the operation on the day.
And the operation route query module is used for displaying a route with the minimum radiation dosage according to an operation point selected by a user and guiding the route through intelligent glasses.
A security prompt module, the module comprising the following scenarios: 1) when a user is about to enter a dangerous operation area, the intelligent glasses simultaneously send out a dangerous prompt signal and a dangerous prompt sound; 2) when the body of an operator is detected to be improper, a safety prompt is sent, the intelligent glasses end captures the eye movement of the user through a sensor, when the user is detected to be tired or the body state is not good, the safety prompt is sent immediately, alarm information is sent to a background, and the user is guided to enter a safety area to rest or quit the operation; 3) and when detecting that the operating personnel enters an unauthorized area, sending out safety reminding and warning tones.
And the health evaluation module is used for evaluating the accumulated radiation dose of the operating personnel according to a safety threshold set by the manager, forbidding the user to enter a high radiation area and a medium radiation area if the accumulated radiation dose is about to exceed the safety threshold, and rating the health state of the operating personnel through four levels of A/B/C/D.
The functional modules of the management platform software comprise: the system comprises a measuring point management module, an equipment management module, a three-dimensional simulation map module, a user management module and an early warning and alarm management module.
The monitoring system comprises a measuring point management module, a monitoring period, a server and a trend curve graph, wherein the interface displays all measuring points and radiation dose data monitored by ray detectors of all measuring points, managers can set the monitoring period, the ray detectors on site regularly collect radiation doses of the area according to the period and transmit the radiation doses to the server, and the server stores the dose data and draws the trend curve graph forming the measuring points.
And the equipment management module comprises a ray detector management module and an intelligent glasses management module. The ray detector management module is used for displaying the health condition, monitoring information, placement area and equipment number of all ray detectors, and the serial number, the coordinate, the real-time monitoring data, the historical maintenance record and other technical data of the ray detector can be checked by clicking a certain ray detector. The intelligent glasses management module is used for displaying information such as equipment numbers and the like, adding/deleting intelligent glasses equipment, managing equipment authority and viewing historical users.
And the three-dimensional simulation map module displays an operation area list and a simulation map on the interface, and displays a measuring point ray detector model and an operator model in a simulation area. The operation area list displays each floor and each operation area in a grading way, a certain operation area is clicked, the radiation dose quantity and the measuring point information of the area are displayed, the radiation dose of high, middle, low and micro four levels is displayed in a distinguishing way by adopting four colors of red, orange, blue and green, each operation area and the real-time positioning of an operator are marked in the simulation map, the positions of the measuring points and the operators in each area can be checked by a manager through the three-dimensional simulation map, the operation work order is distributed or specific personnel are assigned to execute an emergency task in combination with the real-time positioning of the operation area and the operators, when danger occurs on site, the danger information is marked in the simulation map in real time, the manager guides the site personnel to evacuate the dangerous area through the simulation map, and a safe evacuation route is displayed.
And the user management module is used for adding/deleting users, managing user rights and user information. The manager can add new system users and intelligent device users to carry out operation authority management, operation personnel authority management, area management and the like of the system personnel. Through checking the user information, historical radiated dose data can be checked, managers set safety thresholds, and when the radiated dose data of the workers exceed the safety thresholds, health safety prompts are sent.
And the early warning and alarm management module is used for sending out an alarm prompt when the system monitoring data shows that the radiation value of a certain area is abnormal, or sending out an early warning prompt when the change trend of the radiation value is abnormal. When the radiation dose data monitored by the ray detector at the measuring point is abnormal, the system gives an alarm, displays a red exclamation mark, guides a manager to enter the measuring point management module to check the measuring point with the abnormal radiation dose, displays the red exclamation mark alarm mark at the ray detector at the measuring point, synchronously sends alarm information to the intelligent spectacle end, displays the coordinates of the measuring point and the number of the ray detector, and displays the red exclamation mark and the radiation dose data when the operator checks the ray detector at the measuring point through the intelligent spectacles. When the system detects that the difference between the current radiation dose data change trend and the stored historical radiation dose data change trend is large, an early warning prompt is sent out, a yellow exclamation mark is displayed on the measuring point model, and managers are guided to check the change reason. When an operator views the measuring point ray detector through the intelligent glasses, the yellow exclamation mark identification, the radiation dose data and the change trend are displayed.
Specifically, the radiation visualization method based on the augmented reality technology can be realized through the system, and the flow is as follows:
and S1, the manager accesses the site map data, the radiation dose data monitored by the ray detector and the intelligent glasses data through the data acquisition device to generate a simulation map capable of checking the radiation dose of the measuring point and the positioning of the intelligent glasses.
And S2, the field worker wears the intelligent glasses, and logs in through iris recognition user information to obtain a working point and a working route.
S3, an operator wears a protective tool to go to an operation point, the two-dimension code of the measurement point is scanned through the intelligent glasses, and the radiation dose model and the radiation dose data are displayed in a projection mode at the end of the intelligent glasses: if the area is a high radiation area, displaying a red radiation three-dimensional model (similar to a colored gas) and radiation dose data; if the area is a medium radiation area, displaying an orange radiation three-dimensional model and radiation dose data; if the area is a low radiation area, displaying a blue radiation three-dimensional model and radiation dose data; and if the area is a trace radiation area, displaying a green radiation three-dimensional model and radiation dose data. As the radiation dose is reduced, the dummy gas becomes thinner.
And S4, judging whether the worker passes the road and what kind of protective measures are taken according to the radiation model displayed by the intelligent glasses, and when the worker needs to detour, pushing the lowest radiation route to the operation point by the intelligent glasses, and displaying the simulation minimap and guiding the route guide.
And S5, recording the radiation dose data of the passed area by the intelligent glasses, accumulating and storing, reading the radiation dose data of the current day and the historical radiation dose data at the intelligent glasses end before logging out when the workers complete the operation of the current day, and performing health evaluation.
Compared with the prior art, the invention has the advantages that:
(1) the radiation quantity of the radiation area can be displayed in front of a user in a three-dimensional mode, the user can feel the radiation quantity visually by wearing intelligent glasses and obtains radiation dose data, so that the user can timely avoid entering a high-radiation area, select a non-radiation area or a low-radiation area to bypass, or timely take effective radiation protection means, the radiation risk is reduced, and harm to a human body is reduced.
(2) The radiation dose of the operating personnel entering the radiation area on the same day can be accumulated, the radiation dose of the operating personnel on the same day and historical radiation dose data are displayed at the glasses end, health evaluation is carried out, and when the radiation dose of the user exceeds the standard, the operating personnel are prohibited from entering the high radiation risk area, so that the personal safety of the operating personnel is protected.
(3) When the system monitors that the radiation value of a certain area is abnormal, an alarm prompt can be sent out, or when the change trend of the radiation value is abnormal, an early warning prompt is sent out, and the position of the radiation abnormal measuring point and equipment information are displayed on a three-dimensional map interface, so that managers can conveniently arrange workers to check and process the abnormality in time, greater harm is prevented, and the field safety is protected.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the invention, which is intended to be covered by the claims and any design similar or equivalent to the scope of the invention.
Claims (10)
1. A radiation visualization system based on augmented reality technology, its characterized in that: the intelligent glasses comprises intelligent glasses equipment, a data acquisition device, a data transmission device, a server and a display;
the data acquisition device is used for acquiring on-site radiation dose data and three-dimensional map information and converting the data into digital signals;
the intelligent glasses equipment is used for converting the digital signal, displaying the converted digital signal on a front virtual screen by image-text information and acquiring the self action information of an operator;
the data transmission device is a wireless router, and the intelligent glasses equipment communicates with the server through the wireless router;
the server is used for analyzing and processing the information acquired by the intelligent glasses equipment and the data acquisition device and transmitting the analyzed and processed information to the display;
the display is used for displaying the information analyzed and processed by the server.
2. The augmented reality technology-based radiation visualization system of claim 1, wherein: the data acquisition device comprises a ray detector, wherein the ray detector is arranged at a measuring point of an operation field and is used for acquiring the dosage information of nuclear radiation or electromagnetic radiation of the measuring point according to a fixed period.
3. Augmented reality technology-based radiation visualization system according to claim 2, characterized in that: the data acquisition device comprises a map data acquisition device, and the map data acquisition device is used for acquiring data information for manufacturing a three-dimensional plan of field operation and superposing dose information of field measuring points and corresponding positions of the three-dimensional plan to form a radiation dose three-dimensional simulation diagram.
4. The augmented reality technology-based radiation visualization system of claim 1, wherein: the intelligent glasses equipment comprises an optical lens and a micro projector;
the optical lens comprises a reflecting lens and a convex lens, the micro projector firstly projects light onto the reflecting lens and then refracts the light to the eyeball of a user through the convex lens, so that a large virtual screen is formed in front of the eye of the user to display data, text information and image pictures, and the projector and the optical lens are matched to display a radiation dose three-dimensional simulation diagram and radiation dose data.
5. Augmented reality technology-based radiation visualization system according to claim 4, characterized in that: the intelligent glasses equipment comprises a positioning module, and the positioning module is used for acquiring positioning data.
6. The augmented reality technology-based radiation visualization system of claim 1, wherein: the intelligent glasses equipment is internally provided with intelligent glasses equipment end software, and a function module of the intelligent glasses equipment end software comprises a user login module, a scanning identification module, an operation query module, a remote assistance module, a safety prompt module and a health evaluation module.
7. Augmented reality technology-based radiation visualization system according to claim 6, characterized in that: the user login module is used for logging in by scanning iris identification identity information of a user, automatically matching task information and operation authority and completing login.
8. Augmented reality technology-based radiation visualization system according to claim 6, characterized in that: the remote assistance module is used for transmitting the image-text information to the background in real time, and workers or experts in the background guide field personnel to operate on line.
9. The augmented reality technology-based radiation visualization system of claim 6, wherein the safety cue module is configured to:
(1) when a user is about to enter a dangerous operation area, the intelligent glasses simultaneously send out a dangerous prompt signal and a dangerous prompt sound;
(2) when the body of an operator is detected to be improper, a safety prompt is sent, the intelligent glasses end captures the eye movement of the user through a sensor, when the user is detected to be tired or the body state is not good, the safety prompt is sent immediately, alarm information is sent to a background, and the user is guided to enter a safety area to rest or quit the operation;
(3) when detecting that the operating personnel enters an unauthorized area, sending out a safety prompt and a warning prompt tone;
the health evaluation module is used for evaluating the accumulated radiation dose of the operating personnel according to a safety threshold set by a manager, if the accumulated radiation dose is about to exceed the safety threshold, the user is prohibited from entering a high radiation area and a medium radiation area, and the health state of the operating personnel is rated through four levels of A/B/C/D.
10. A radiation visualization method based on an augmented reality technology is characterized by comprising the following steps:
s1, the manager accesses the site map data, the radiation dose data monitored by the ray detector and the intelligent glasses data through the data acquisition device to generate a simulation map capable of checking the radiation dose of the measuring point and the positioning of the intelligent glasses;
s2, the field worker wears the intelligent glasses, login is completed through iris recognition user information, and a working point and a working route are obtained;
s3, an operator wears a protective tool to go to an operation point, the two-dimension code of the measurement point is scanned through the intelligent glasses, and the radiation dose model and the radiation dose data are displayed in a projection mode at the end of the intelligent glasses: if the field area is a high radiation area, displaying a red radiation three-dimensional model and radiation dose data; if the field area is a medium radiation area, displaying an orange radiation three-dimensional model and radiation dose data; if the field area is a low radiation area, displaying a blue radiation three-dimensional model and radiation dose data; if the field area is a trace radiation area, displaying a green radiation three-dimensional model and radiation dose data;
s4, judging whether the worker passes the road and what kind of protective measures are taken according to the radiation model displayed by the intelligent glasses, when the worker needs to detour, pushing the lowest radiation route to the operation point by the intelligent glasses, and displaying the simulation minimap and guiding the route guide;
and S5, recording the radiation dose data of the passed area by the intelligent glasses, accumulating and storing, reading the radiation dose data of the current day and the historical radiation dose data at the intelligent glasses end before logging out when the workers complete the operation of the current day, and performing health evaluation.
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