CN111260321B - Intelligent control method and system for radioactive source, electronic equipment and storage medium - Google Patents
Intelligent control method and system for radioactive source, electronic equipment and storage medium Download PDFInfo
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Abstract
The invention discloses a radioactive source intelligent management and control method, a radioactive source intelligent management and control system, electronic equipment and a storage medium, wherein the method comprises the following steps: receiving a purchase request, and acquiring a purchase type and a purchase parameter in the purchase request; comparing the purchase parameter with the radiation security license parameter according to the purchase type; receiving a transportation request, and acquiring a transportation type and transportation parameters in the transportation request; when the transportation type is in a factory, comparing the transportation parameter with the radiation safety license parameter; receiving a borrowing request, and acquiring use parameters in the borrowing request, wherein the use parameters comprise a use place, return time and a radioactive source label; and monitoring the running track of the corresponding radioactive source according to the radioactive source mark, and sending an alarm when the running track does not meet the condition that the radioactive source corresponding to the radioactive source mark is stored to the using place, and sending an alarm when the radioactive source corresponding to the radioactive source mark does not return to the radioactive source storage place at the return time. The invention can realize the full period management and monitoring of the radioactive source.
Description
Technical Field
The embodiment of the invention relates to the technical field of nuclear technology application, in particular to an intelligent radioactive source management and control method, an intelligent radioactive source management and control system, electronic equipment and a storage medium.
Background
In the application field of nuclear technology, a large amount of radioactive sources can be applied in places or industries such as industry, medical treatment, scientific research and the like, and in the whole process of using the radioactive sources, the radioactive sources are required to be ensured to be always in a safe state, so that radiation accidents such as loss, theft or personnel overdose irradiation and the like are prevented. Therefore, a set of radioactive source safety management method and system are needed to be designed, the life cycle of the radioactive source from transportation, storage, use, scrapping and the like is subjected to informatization management, the technical capacity of safety management is improved from the front end, and the radiation safety risk is reduced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an intelligent control method, system, electronic equipment and storage medium for a radioactive source, which can realize full-period management and monitoring of the radioactive source and a radioactive device.
In a first aspect, an embodiment of the present invention provides a method for intelligently controlling a radiation source, for implementing purchase, transportation, and use of a radiation source or a radiation device, where:
when purchasing a radioactive source or a radiation device, the method comprises the following steps:
receiving a purchase request, and acquiring a purchase type and a purchase parameter in the purchase request;
comparing the purchase parameter with the radiation safety license parameter according to the purchase type, if the purchase parameter is contained in the radiation safety license parameter, allowing purchase, otherwise, rejecting the purchase request;
when transporting a radioactive source or a radiation device, the method comprises the following steps:
receiving a transportation request, and acquiring a transportation type and transportation parameters in the transportation request;
when the transportation type is in a factory, comparing the transportation parameter with the radiation safety license parameter, if the transportation parameter is contained in the radiation safety license parameter, transporting to a designated place for storage, otherwise, not granting the factory to enter;
when the radioactive source is used, the method comprises the following steps:
receiving a borrowing request, and acquiring use parameters in the borrowing request, wherein the use parameters comprise a use place, a return time and a radioactive source label;
and monitoring the running track of the corresponding radioactive source according to the radioactive source mark, and sending an alarm when the running track does not meet the condition that the radioactive source corresponding to the radioactive source mark is stored to a use place, and sending an alarm when the radioactive source corresponding to the radioactive source mark does not return to the radioactive source storage place at the return time.
In a preferred embodiment, when the purchase type is a radioactive source, the compared purchase parameters include nuclides, radioactive source categories, radioactive source activity categories, and activities; the following conditions are met, purchase is allowed: the nuclide, the radioactive source type and the radioactive source activity type are contained in the parameters of the radiation safety license, and the activity of the purchased radioactive source is multiplied by the number of the radioactive source+the initial activity of the stock radioactive source is multiplied by the number of the radioactive source which is less than or equal to the activity required by the radiation safety license;
when the purchase type is a ray device, the compared purchase parameters comprise device names, device types, device activity types and device quantity; the following conditions are met, purchase is allowed: the device name, the device type and the device activity type are contained in the radiation security license parameters, and the number of purchased devices and the number of existing ray devices in the source library are less than or equal to the number of ray devices required by the radiation security license.
In a preferred embodiment, the transportation type is the type of source at the time of its entry into the factory, and the compared transportation parameters include nuclides, source types, source activity types, and activities; the following conditions are met, and then the transportation to the designated place is allowed to store: the nuclide, the radioactive source type and the radioactive source activity type are contained in the parameters of the radiation safety license, and the activity of the transported radioactive source is multiplied by the number of radioactive sources and the initial activity of the stored radioactive source is multiplied by the number of radioactive sources which is less than or equal to the activity required by the radiation safety license;
the transportation type is that when the ray device is put into a factory, the compared transportation parameters comprise device names, device types, device activity types and device quantity; the following conditions are met, and then the transportation to the designated place is allowed to store: the device name, the device type and the device activity type are contained in the radiation safety license parameters, and the number of transported devices and the number of existing ray devices in the source library are less than or equal to the number of ray devices required by the radiation safety license.
In a preferred embodiment, the activity of the radiation source is calculated as:
A＝A 0 e -0.693(t/T)
wherein: a is the activity of the current date, i.e. the activity of the radioactive source, A 0 An initial activity, i.e., an activity of a date of production; t is the time that the radiation source has passed from the date of manufacture to the current date; t is the nuclide half-life.
In a preferred embodiment, prior to one or more of purchase, transportation, and use of the radiation source or radiation device, further comprising:
receiving a login request, and acquiring the validity period of a valid qualification certificate pre-recorded by an account corresponding to the login request; when the validity period of all the valid qualification certificates is greater than or equal to a first preset time, login is allowed; when the validity period of any valid qualification certificate is more than or equal to the second preset time and less than the first preset time, login is allowed and a certificate expiration reminding is sent to a login interface; when the validity period of any valid qualification certificate is smaller than the second preset time, login is not allowed;
the validation certificate comprises a radiation staff training qualification certificate and a radiographic inspection qualification certificate.
In a preferred embodiment, the method further comprises an anomaly alarm, the anomaly alarm being one or more of a source machine location fault, low source machine power, source machine loss, equipment drop/source loss, source machine overdose rate threshold, no application leaving a source library, and no application leaving a factory floor.
In a preferred embodiment, the source is located as any one of the following:
when the source machine is positioned in the source library, the source machine is monitored by combining the source library positioning module with the map;
and after the source machine leaves the source library, the source machine is monitored through the combination of the handheld mobile terminal positioning module and the map, and when the handheld mobile terminal positioning module fails to position, the source machine is started to monitor through the combination of the source machine positioning module and the map.
In a second aspect, an embodiment of the present invention provides an intelligent control system for a radiation source, for implementing purchase, transportation, and use control of the radiation source or radiation device, including any one of the following modules:
the purchase control module is used for controlling the purchase of the radioactive source or the ray device; the purchase management and control module comprises:
the purchasing request unit is used for receiving the purchasing request and acquiring the purchasing type and purchasing parameters in the purchasing request;
the purchasing judging unit is used for comparing the purchasing parameter with the radiation safety license parameter according to the purchasing type, if the purchasing parameter is contained in the radiation safety license parameter, purchasing is allowed, otherwise, purchasing request is refused;
the transportation control module is used for controlling transportation of the radioactive source or the ray device; the transportation management and control module includes:
the transportation request unit is used for receiving the transportation request and acquiring the transportation type and the transportation parameters in the transportation request;
the transportation judging unit is used for comparing the transportation parameter with the radiation safety license parameter when the transportation type is in a factory, if the transportation parameter is contained in the radiation safety license parameter, the transportation is carried out to a designated place for storage, and otherwise, the transportation is not allowed to be in the factory;
use management and control module for use management and control to the radiation source, use management and control module includes:
the borrowing request unit is used for receiving the borrowing request and acquiring use parameters in the borrowing request, wherein the use parameters comprise a use place, a return time and a radioactive source label;
and the borrowing judging unit is used for monitoring the running track of the corresponding radioactive source according to the radioactive source label, and sending an alarm when the running track does not meet the condition that the radioactive source corresponding to the radioactive source label is stored to a using place, and sending an alarm when the radioactive source corresponding to the radioactive source label is not returned to the radioactive source storage place at the return time.
In a third aspect, an embodiment of the present invention provides an electronic device, including a processor, a storage medium, and a computer program, where the computer program is stored in the storage medium, and when executed by the processor, implements the radiation source intelligent management method of the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, is adapted to perform the method for intelligently controlling a radioactive source according to the first aspect.
Compared with the prior art, the embodiment of the invention improves the technical capacity of safety management from the front end and reduces the radiation safety risk by carrying out automatic and informationized management and control on a plurality of links such as purchasing, transporting and using of the radioactive source or the ray device.
Drawings
FIG. 1 is a flow chart of a method for intelligently controlling a radioactive source according to embodiment 1;
fig. 2 is a schematic block diagram of a multi-sound-effect speaker of embodiment 2;
fig. 3 is a functional block diagram of the electronic device of embodiment 3.
Description of the preferred embodiments
The embodiments of the present invention will be further described with reference to the drawings and detailed description of the embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below. Materials and equipment used in this example are commercially available, except as specifically noted.
Example 1:
the embodiment 1 of the invention shows an intelligent control method for a radioactive source. Referring to fig. 1, the method mainly includes the following steps:
s110, receiving a login request, and obtaining the validity period of the valid qualification certificate pre-recorded by the account corresponding to the login request.
The system is realized by software and hardware, and is used for realizing informatization and near-automatic management and monitoring platforms for the links of purchasing, transporting, using, scrapping and the like of the radioactive source or the radioactive device, so that the technical capacity of safety management is improved from the front end, and the radiation safety risk is reduced.
The login request management is a personnel qualification management link. Personnel engaged in radioactive sources need to provide effective qualification certificates, such as "radiation staff training qualification certificate", radiographic inspection qualification certificate, and the like. Personnel qualification items can be added and edited, have uploading functions, and can upload scanned pieces of evidence, as shown in table 1. The certificate is alerted 1 month before expiration (i.e., a first preset time, the value of which can be edited), and authorization is automatically stopped after expiration of any one certificate.
TABLE 1 personnel qualification item List
Personnel authorization is managed in a hierarchical manner.
A system administrator: and (3) responsible personnel authorization adding, modifying and deleting, automatically stopping authorization by the system after any certificate of the authorized personnel expires, and informing a system administrator by mail.
Unit/department radiation source management engineers: is responsible for the management of the radioactive source of the unit/department.
The average user: application authorization relating to radiation source operation.
Personnel authorization ratings may be modified and added, each rating authorization may be editable.
When the validity period of all the valid qualification certificates is greater than or equal to a first preset time, login is allowed; when the validity period of any valid qualification certificate is more than or equal to the second preset time (for example, 1 day) and less than the first preset time, login is allowed and a certificate expiration reminding is sent to a login interface; when the validity period of any valid qualification certificate is smaller than the second preset time, login is not allowed
S120, receiving a purchase request, and acquiring a purchase type and a purchase parameter in the purchase request;
and comparing the purchase parameter with the radiation safety license parameter according to the purchase type, and allowing purchase if the purchase parameter is contained in the radiation safety license parameter, otherwise, rejecting the purchase request.
The radiation safety license is used as an important legal constraint certificate of a company, must be strictly managed and controlled, is responsible for maintenance by a radiation source management engineer of the company, and has the functions of information input, editing, configuration, import/export and uploading accessories.
Entering the necessary padding items comprises: unit name, certificate number, date of certification, validity period, activity category and scope. The corresponding contents in which the activity categories and ranges need to be entered are shown in tables 2 and 3:
TABLE 2 Activity class and Range of radioactive sources
TABLE 3 Activity class and Range Table of ray apparatus
| Device name | Category(s) | Quantity of | Kind of activity |
Entry of the fillable item is shown in table 4:
table 4, radiation safety license fillable entry form
| Company address | Legal representative | Contact telephone |
| Certificate type | Certificate number | Source-related department |
The system automatically monitors the validity period of the entered certificate and reminds expiration 3 months (editable) in advance. After the radiation safety license is changed, a radioactive source management engineer of the company modifies the change information and uploads a new license scanning piece, and the system is not controlled.
And during the purchasing application link of the radioactive source and the radioactive device, the system automatically compares the application item with the license item, and performs an alarm reminding on forbidden operation beyond the license range.
Specifically, when the purchase type is a radioactive source, the compared purchase parameters include nuclides, radioactive source types, radioactive source activity types and activities; the following conditions are met, purchase is allowed: the nuclide, the radioactive source type and the radioactive source activity type are contained in the parameters of the radiation safety license, and the activity of the purchased radioactive source is multiplied by the number of the radioactive source+the initial activity of the stock radioactive source is multiplied by the number of the radioactive source which is less than or equal to the activity required by the radiation safety license;
when the purchase type is a ray device, the compared purchase parameters comprise a device name, a device type, a device activity type and a device number; the following conditions are met, purchase is allowed: the device name, the device type and the device activity type are contained in the radiation security license parameters, and the number of purchased devices and the number of existing ray devices in the source library are less than or equal to the number of ray devices required by the radiation security license.
The calculation formula of the activity of the radioactive source is as follows:
A＝A 0 e -0.693(t/T)
wherein: a is the activity of the current date, i.e. the activity of the radioactive source, A 0 An initial activity, i.e., an activity of a date of production; t is the time that the radiation source has passed from the date of manufacture to the current date; t is the nuclide half-life.
The purchase request table is shown in table 5, the necessary filling item (x) is configurable, and the filling item is editable and configurable.
Table 5, purchase request table
| Purchasing department | Purchasing reason | ||
| Nuclide: | radioactive source category | ||
| Ray type × | Initial activity | ||
| Radioactive source coding | Reference numerals of radioactive sources | ||
| Manufacturing factories | Date of production | ||
| Source Properties | Storage location |
The system automatically compares the parameters with the related parameters of the radiation safety license to judge whether the purchased radioactive source exceeds the requirements (nuclide, category, activity, quantity and total activity).
And sending the judgment result to a system administrator platform, comprehensively examining the purchase application content, and disapproval the purchase application content beyond the range of the radiation security license.
S130, receiving a transportation request, and acquiring a transportation type and transportation parameters in the transportation request;
when the transportation type is in the factory, comparing the transportation parameter with the radiation safety license parameter, if the transportation parameter is contained in the radiation safety license parameter, transporting to a designated place for storage, otherwise, not granting the factory.
When the radioactive source and the radioactive device are purchased and enter a factory, the system automatically compares the application item with the license item, prohibits operation beyond the license range, and alarms and reminds.
Specifically, when the transportation type is that the radioactive source enters the factory, the compared transportation parameters comprise nuclides, radioactive source types, radioactive source activity types and activities; the following conditions are met, and then the transportation to the designated place is allowed to store: the nuclide, the radioactive source type and the radioactive source activity type are contained in the parameters of the radiation safety license, and the activity of the transported radioactive source is multiplied by the number of radioactive sources and the initial activity of the stored radioactive source is multiplied by the number of radioactive sources which is less than or equal to the activity required by the radiation safety license;
when the transportation type is that the ray device is put into a factory, the compared transportation parameters comprise the device name, the device type, the device activity type and the device number; the following conditions are met, and then the transportation to the designated place is allowed to store: the device name, the device category and the device activity category are contained in the parameters of the radiation safety license, and the number of transported devices and the number of existing ray devices in the source library are less than or equal to the number of ray devices required by the radiation safety license
Flow of application to factory (editable, configuration and printing): the transportation responsible person applies for- & gtthe radioactive source manager of the affiliated department- & gtthe radioactive source management engineer of the company- & gtthe factory.
The system is filled with a radioactive source factory application, the information is shown in table 6, and the filling content can be edited and configured.
TABLE 6 radioactive source in-plant application form
After the information is input, clicking and submitting, automatically associating related parameters of the radiation safety license by a system background to judge, triggering reminding after exceeding, and not granting warehousing, and sending the information to a radioactive source management engineer of a company.
The radioactive source is transported to a designated storage place for storage, and a company radioactive source management engineer confirms and automatically generates a ledger.
The transportation type is the application flow (editable, configuration and printing) when leaving the factory: the transportation responsible person applies for → the radioactive source operator of the affiliated department → the radioactive source management engineer of the company → the factory.
The factory application form is shown in table 7, red character information is automatically generated after radioactive source codes or labels are input, and scan pieces of the 'record form' are required to be uploaded for filling out reasons of factories and use in different places or transfer. The table contents may be edited and configured.
TABLE 7 delivery application form
S140, storing
After the radioactive source is transported to a designated place, the radioactive source is stored according to the company management requirements. Management during storage is seen in the check, inventory section of S170.
S150, receiving a borrowing request, and acquiring use parameters in the borrowing request, wherein the use parameters comprise a use place, a return time and a radioactive source label;
and monitoring the running track of the corresponding radioactive source according to the radioactive source mark, and sending an alarm when the running track does not meet the condition that the radioactive source corresponding to the radioactive source mark is stored to a use place, and sending an alarm when the radioactive source corresponding to the radioactive source mark does not return to the radioactive source storage place at the return time.
The borrowing flow can be configured according to different requirements of each company.
Borrowing approval process (editable, configurable, and printable): borrower → department radiation source engineer → company radiation source management engineer.
When borrowing the radioactive source, the borrowing application needs to be filled in the system, as shown in table 8, the borrowing application can be searched through nuclides, the radioactive source labels and numbers, and various information of red fonts can be automatically generated. The applicant submits the application after filling in the use place, use and borrowing/returning time. The table may be edited and configured.
TABLE 8 borrowing application form
S160, change management
The change management flow can be configured according to different requirements.
Application flow (editable, configuration, and print): the method comprises the steps of belonging department radiation source engineers, application (interface) unit manager, department radiation source engineer transferring, department manager transferring and company radiation source management engineer transferring.
The radioactive source to be modified can be searched according to the departments, nuclides and radioactive source numbers, and the change application chart is shown in table 9. After the query condition is input, the original data (if the original data is not available) of the information of each item of blue shading of the following table is automatically generated, the change type is selected, the update data and the change reason are filled in, and accessories are uploaded if necessary.
TABLE 9 Change application form
S170, checking, inventory, maintenance and evaluation management
The method relates to periodic and aperiodic work, related responsible persons are notified in advance for the periodic work, reminding is carried out again after the periodic work is expired, the aperiodic work is not forced, and an input window is reserved. The corporate radiation source management engineer may edit and configure the period and job content of the audit trail as shown in table 10.
TABLE 10 periodic worksheets
S180, discard and logout management
Discard and logoff management application flow (editable, configuration and print): department radiation source manager application, department manager approval, radiation source management engineer approval, factory and plant owner approval.
After filling in the scrapping application and inputting the power plant number or department number, the blue shading related information is automatically generated. The applicant filled in the information of the state, size, use, scrapping reason, etc. of the radioactive source and submitted the information as shown in table 11.
TABLE 11 scrapped application form
S190, abnormality alarm
Acquiring and storing the surface dose rate, the electric quantity, the equipment state, the communication state and the positioning information of the source machine in real time, acquiring the position information of the source machine (namely a radioactive source storage container) in real time, and monitoring the source machine through the combination of the source machine positioning module and a map when the source machine is positioned in a source warehouse (namely a warehouse for placing radioactive sources and is provided with the source warehouse positioning module therein); and when the positioning of the handheld mobile terminal positioning module fails, starting the combination of the source machine positioning module and the map to monitor the source machine. And then inquiring and counting the information, wherein the method mainly comprises the following steps of:
1. and inquiring historical data such as the surface dose rate, the electric quantity and the like of each source machine, knowing the stability of the radioactive source, and finding potential safety hazards in time.
2. Inquiring the service condition (the use times and the use time) of each radioactive source, and finding the idle source in time.
3. Inquiring various alarm conditions, analyzing, knowing the equipment state and the weak links in the radioactive source control, and improving.
Statistical query terms may be compiled and configured and query results may be generated for graph derivation.
The system can automatically judge various alarms according to set logic, and the alarm types comprise source machine positioning faults, low source machine power, source machine disconnection, equipment falling/radioactive source loss, source machine overdose rate threshold value, no application leaving a source library, no application leaving a factory and borrowing overtime. Factors of equipment detachment mainly include human damage, non-human impact, equipment damage, and the like, radiation source loss mainly includes human theft, unretracted from the container (separated from the container) before use, lost with the container (radiation source in the container), and the like.
In addition to the above, no query can be made for radiation source information: including comprehensive queries, historical queries, discard queries, borrow queries, and management information queries.
1. Comprehensive query
The comprehensive query terms are shown in table 12, the query terms and the display list can be edited and configured, and the results can be exported.
Table 12, comprehensive lookup table
| Nuclide species | Radioactive source coding | ||
| Reference numerals of radioactive sources | Category(s) | ||
| Device numbering | Ray type | ||
| Department numbering | Company numbering | ||
| Storage factory building | Status of |
Clicking on the query results list may pop up the detailed information.
2. History inquiry. The historical queriable items include: company numbering, department numbering, radioactive source coding and labeling; the query items and display list can be edited and configured, and the results can be derived.
3. And (5) scrapping and inquiring. The scrapped queriable items include: nuclide, label, scrapping unit, scrapping state, scrapping time and scrapping applicant; the query items and display list can be edited and configured, and the results can be derived.
4. Borrowing the query. The inquiry can be performed according to units, borrowers, borrowing time and borrowing state. The query items and display list can be edited and configured, and the results can be derived.
5. And (5) managing information inquiry. The management information inquiry comprises the following functions: personnel qualification expiration reminding, personnel authorization operation inquiry, periodic work expiration reminding, about to-expire task inquiry, completed task inquiry and out-of-date task inquiry.
6. And managing nuclide information. Mainly the half-life and energy of all radioisotopes are defined and modified. The system calculates the current activity from the half-life based on the initial activity and date of each species. The method can be used for inquiring according to nuclides, half-lives and energy, and the inquired items and the display list can be edited and configured.
The radioactive source item management of the invention is mainly controlled by informatization and automation in various links of purchasing, transporting, storing, using, changing, checking/maintaining/evaluating, scrapping, logging off and the like. The states of all applications can be tracked and checked, each approval link of the process can be subjected to withdrawal operation, each application form can be printed, the security management technical capacity is improved from the front end, and the radiation security risk is reduced.
Example 2
Embodiment 2 discloses a system for intelligently controlling a radioactive source, which is a virtual device for intelligently controlling the radioactive source, as shown in fig. 2, and includes:
the purchase management and control module 210 is used for managing and controlling purchase of the radioactive source or the radioactive ray device; the purchase management and control module comprises:
the purchasing request unit is used for receiving the purchasing request and acquiring the purchasing type and purchasing parameters in the purchasing request;
the purchasing judging unit is used for comparing the purchasing parameter with the radiation safety license parameter according to the purchasing type, if the purchasing parameter is contained in the radiation safety license parameter, purchasing is allowed, otherwise, purchasing request is refused;
a transport management and control module 220 for managing and controlling the transportation of the radioactive source or the ray device; the transportation management and control module includes:
the transportation request unit is used for receiving the transportation request and acquiring the transportation type and the transportation parameters in the transportation request;
the transportation judging unit is used for comparing the transportation parameter with the radiation safety license parameter when the transportation type is in a factory, if the transportation parameter is contained in the radiation safety license parameter, the transportation is carried out to a designated place for storage, and otherwise, the transportation is not allowed to be in the factory;
a use management and control module 230 for managing use of a radiation source, the use management and control module comprising:
the borrowing request unit is used for receiving the borrowing request and acquiring use parameters in the borrowing request, wherein the use parameters comprise a use place, a return time and a radioactive source label;
and the borrowing judging unit is used for monitoring the running track of the corresponding radioactive source according to the radioactive source label, and sending an alarm when the running track does not meet the condition that the radioactive source corresponding to the radioactive source label is stored to a using place, and sending an alarm when the radioactive source corresponding to the radioactive source label is not returned to the radioactive source storage place at the return time.
Example 3:
fig. 3 is a schematic structural diagram of an electronic device according to embodiment 3 of the present invention, where, as shown in fig. 3, the electronic device includes a processor 310, a memory 320, an input device 330 and an output device 340; the number of processors 310 in the computer device may be one or more, one processor 310 being taken as an example in fig. 3; the processor 310, the memory 320, the input device 330 and the output device 340 in the electronic device may be connected by a bus or other means, in fig. 3 by way of example. The electronic device here may be a server, a desktop computer, or the like.
The memory 320 is a computer readable storage medium, and may be used to store software programs, computer executable programs, and modules, such as program instructions/modules corresponding to the intelligent radiation source management and control method in the embodiment of the present invention. The processor 310 executes various functional applications of the electronic device and data processing by running software programs, instructions and modules stored in the memory 320, i.e., implements the radiation source intelligent management method of the above-described embodiments.
Memory 320 may include primarily a program storage area and a data storage area, wherein the program storage area may store an operating system, at least one application program required for functionality; the storage data area may store data created according to the use of the terminal, etc. In addition, memory 320 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, memory 320 may further include memory located remotely from processor 310, which may be connected to the electronic device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 330 may be used for threshold information and the like. The output device 340 may include a display or the like.
Example 4:
embodiment 4 of the present invention also provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are for performing a radiation source intelligent management method, the method comprising:
when purchasing a radioactive source or a radiation device, the method comprises the following steps:
receiving a purchase request, and acquiring a purchase type and a purchase parameter in the purchase request;
comparing the purchase parameter with the radiation safety license parameter according to the purchase type, if the purchase parameter is contained in the radiation safety license parameter, allowing purchase, otherwise, rejecting the purchase request;
when transporting a radioactive source or a radiation device, the method comprises the following steps:
receiving a transportation request, and acquiring a transportation type and transportation parameters in the transportation request;
when the transportation type is in a factory, comparing the transportation parameter with the radiation safety license parameter, if the transportation parameter is contained in the radiation safety license parameter, transporting to a designated place for storage, otherwise, not granting the factory to enter;
when the radioactive source is used, the method comprises the following steps:
receiving a borrowing request, and acquiring use parameters in the borrowing request, wherein the use parameters comprise a use place, a return time and a radioactive source label;
and monitoring the running track of the corresponding radioactive source according to the radioactive source mark, and sending an alarm when the running track does not meet the condition that the radioactive source corresponding to the radioactive source mark is stored to a use place, and sending an alarm when the radioactive source corresponding to the radioactive source mark does not return to the radioactive source storage place at the return time.
From the above description of embodiments, it will be clear to a person skilled in the art that the present invention may be implemented by means of software and necessary general purpose hardware, but of course also by means of hardware, although in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, etc., and include several instructions for causing an electronic device (which may be a mobile phone, a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments of the present invention.
The foregoing embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the embodiments of the present invention, so that any insubstantial changes and substitutions made by those skilled in the art on the basis of the embodiments of the present invention fall within the scope of the embodiments of the present invention.
Claims (9)
1. An intelligent control method for a radioactive source is used for realizing the purchase, transportation and use control of the radioactive source or a ray device, and is characterized in that:
when purchasing a radioactive source or a radiation device, the method comprises the following steps:
receiving a purchase request, and acquiring a purchase type and a purchase parameter in the purchase request;
comparing the purchase parameter with the radiation safety license parameter according to the purchase type, if the purchase parameter is contained in the radiation safety license parameter, allowing purchase, otherwise, rejecting the purchase request;
when the purchase type is a radioactive source, the compared purchase parameters comprise nuclides, radioactive source types, radioactive source activity types and activities; the following conditions are met, purchase is allowed: the nuclide, the radioactive source type and the radioactive source activity type are contained in the parameters of the radiation safety license, and the activity of the purchased radioactive source is multiplied by the number of the radioactive source+the initial activity of the stock radioactive source is multiplied by the number of the radioactive source which is less than or equal to the activity required by the radiation safety license;
when the purchase type is a ray device, the compared purchase parameters comprise device names, device types, device activity types and device quantity; the following conditions are met, purchase is allowed: the device name, the device type and the device activity type are contained in the radiation security license parameters, and the number of purchased devices and the number of existing ray devices in the source library are less than or equal to the number of ray devices required by the radiation security license;
when transporting a radioactive source or a radiation device, the method comprises the following steps:
receiving a transportation request, and acquiring a transportation type and transportation parameters in the transportation request;
when the transportation type is in a factory, comparing the transportation parameter with the radiation safety license parameter, if the transportation parameter is contained in the radiation safety license parameter, transporting to a designated place for storage, otherwise, not granting the factory to enter;
when the radioactive source is used, the method comprises the following steps:
receiving a borrowing request, and acquiring use parameters in the borrowing request, wherein the use parameters comprise a use place, a return time and a radioactive source label;
and monitoring the running track of the corresponding radioactive source according to the radioactive source mark, and sending an alarm when the running track does not meet the condition that the radioactive source corresponding to the radioactive source mark is stored to a use place, and sending an alarm when the radioactive source corresponding to the radioactive source mark does not return to the radioactive source storage place at the return time.
2. The intelligent radiation source management and control method as set forth in claim 1, wherein:
the transportation type is that when the radioactive source enters a factory, the compared transportation parameters comprise nuclides, radioactive source types, radioactive source activity types and activities; the following conditions are met, and then the transportation to the designated place is allowed to store: the nuclide, the radioactive source type and the radioactive source activity type are contained in the parameters of the radiation safety license, and the activity of the transported radioactive source is multiplied by the number of radioactive sources and the initial activity of the stored radioactive source is multiplied by the number of radioactive sources which is less than or equal to the activity required by the radiation safety license;
the transportation type is that when the ray device is put into a factory, the compared transportation parameters comprise device names, device types, device activity types and device quantity; the following conditions are met, and then the transportation to the designated place is allowed to store: the device name, the device type and the device activity type are contained in the radiation safety license parameters, and the number of transported devices and the number of existing ray devices in the source library are less than or equal to the number of ray devices required by the radiation safety license.
3. The intelligent radioactive source control method according to claim 1 or 2, wherein the calculation formula of the activity of the radioactive source is:
A＝A 0 e -0.693(t/T)
wherein: a is the activity of the current date, i.e. the activity of the radioactive source, A 0 An initial activity, i.e., an activity of a date of production; t is the time that the radiation source has passed from the date of manufacture to the current date; t is the nuclide half-life.
4. The method of intelligent radiation source management as set forth in claim 1, further comprising, prior to managing one or more of purchase, transportation, and use of the radiation source or radiation device:
receiving a login request, and acquiring the validity period of a valid qualification certificate pre-recorded by an account corresponding to the login request; when the validity period of all the valid qualification certificates is greater than or equal to a first preset time, login is allowed; when the validity period of any valid qualification certificate is more than or equal to the second preset time and less than the first preset time, login is allowed and a certificate expiration reminding is sent to a login interface; when the validity period of any valid qualification certificate is smaller than the second preset time, login is not allowed;
the validation certificate comprises a radiation staff training qualification certificate and a radiographic inspection qualification certificate.
5. The method of claim 1, further comprising an anomaly alarm, the anomaly alarm being one or more of a source machine location fault, a source machine power low, a source machine loss, a device fall/radiation source loss, a source machine overdose rate threshold, no application leaving a source library, and no application leaving a factory floor.
6. The intelligent radiation source management and control method according to claim 5, wherein the source machine is positioned as any one of the following:
when the source machine is positioned in the source library, the source machine is monitored by combining the source library positioning module with the map;
and after the source machine leaves the source library, the source machine is monitored through the combination of the handheld mobile terminal positioning module and the map, and when the handheld mobile terminal positioning module fails to position, the source machine is started to monitor through the combination of the source machine positioning module and the map.
7. An intelligent control system for a radioactive source for realizing the control of purchasing, transporting and using a radioactive source or a radioactive device, which is characterized by comprising:
the purchase control module is used for controlling the purchase of the radioactive source or the ray device; the purchase management and control module comprises:
the purchasing request unit is used for receiving the purchasing request and acquiring the purchasing type and purchasing parameters in the purchasing request;
the purchasing judging unit is used for comparing the purchasing parameter with the radiation safety license parameter according to the purchasing type, if the purchasing parameter is contained in the radiation safety license parameter, purchasing is allowed, otherwise, purchasing request is refused;
when the purchase type is a radioactive source, the compared purchase parameters comprise nuclides, radioactive source types, radioactive source activity types and activities; the following conditions are met, purchase is allowed: the nuclide, the radioactive source type and the radioactive source activity type are contained in the parameters of the radiation safety license, and the activity of the purchased radioactive source is multiplied by the number of the radioactive source+the initial activity of the stock radioactive source is multiplied by the number of the radioactive source which is less than or equal to the activity required by the radiation safety license;
when the purchase type is a ray device, the compared purchase parameters comprise device names, device types, device activity types and device quantity; the following conditions are met, purchase is allowed: the device name, the device type and the device activity type are contained in the radiation security license parameters, and the number of purchased devices and the number of existing ray devices in the source library are less than or equal to the number of ray devices required by the radiation security license;
the transportation control module is used for controlling transportation of the radioactive source or the ray device; the transportation management and control module includes:
the transportation request unit is used for receiving the transportation request and acquiring the transportation type and the transportation parameters in the transportation request;
the transportation judging unit is used for comparing the transportation parameter with the radiation safety license parameter when the transportation type is in a factory, if the transportation parameter is contained in the radiation safety license parameter, the transportation is carried out to a designated place for storage, and otherwise, the transportation is not allowed to be in the factory;
use management and control module for use management and control to the radiation source, use management and control module includes:
the borrowing request unit is used for receiving the borrowing request and acquiring use parameters in the borrowing request, wherein the use parameters comprise a use place, a return time and a radioactive source label;
and the borrowing judging unit is used for monitoring the running track of the corresponding radioactive source according to the radioactive source label, and sending an alarm when the running track does not meet the condition that the radioactive source corresponding to the radioactive source label is stored to a using place, and sending an alarm when the radioactive source corresponding to the radioactive source label is not returned to the radioactive source storage place at the return time.
8. An electronic device comprising a processor, a storage medium, and a computer program stored in the storage medium, wherein the computer program when executed by the processor implements the radiation source intelligent management method of any one of claims 1-6.
9. A computer readable storage medium having stored thereon a computer program, wherein the computer program when executed by a processor is a method of intelligent radiation source management as claimed in any one of claims 1 to 6.
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| CN114926129A (en) * | 2022-06-01 | 2022-08-19 | 深圳中广核工程设计有限公司 | Radioactive source access method, device, computer equipment, storage medium and product |
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