Method and system for analyzing uranium ore contaminated soil range

Abstract

The invention discloses a uranium mine contaminated soil range analysis method and system, and the method comprises the steps: selecting soil sample data corresponding to at least one monitoring point position sequence according to a preset selection strategy, and obtaining at least one first soil sample data, sequentially connecting the first monitoring point positions corresponding to the at least one piece of first soil sample data to obtain an initial polluted soil area; sliding on the edge of the initial polluted soil area based on a first sliding window with a preset size, and judging whether an abnormal monitoring point position corresponding to the abnormal soil sample data exists in the first sliding window after each sliding; and if the target abnormal monitoring point exists, defining the target abnormal monitoring point as a second monitoring point, and updating the initial polluted soil area according to the second monitoring point to obtain a final target polluted soil area. On the premise of a small amount of soil sample data, a relatively accurate pollution range can be determined, and the subsequent data processing amount is effectively reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of soil analysis, and in particular relates to a method and system for analyzing the range of uranium-contaminated soil. Background Art

[0002] As a decommissioned nuclear facility for the disposal of uranium tailings and uranium waste rock, the uranium tailings reservoir contains 85% of the radioactivity in the original ore. Acids, oxidants and other substances used in the uranium ore dressing process also remain in the tailings. Radioactive nuclides and other toxic and harmful elements in the tailings can diffuse and migrate through the atmosphere, water bodies and food chains, polluting the surrounding environment. Therefore, it is necessary to first determine the scope of uranium mine contaminated soil, so as to facilitate the subsequent formulation of remediation strategies.

[0003] At present, the scope of uranium mine contaminated soil is usually determined by sampling each monitoring point in the detection area one by one, and analyzing the sampled soil sample data through recognition models or other conventional means to see if they are abnormal, so as to determine the final contamination scope based on each abnormal result. This will result in a large amount of data to be processed, increase the workload and affect the analysis efficiency. Summary of the invention

[0004] The present invention provides a method and system for analyzing the scope of uranium-contaminated soil, which are used to solve the technical problems that a large amount of data will be processed, the workload will be increased, and the analysis efficiency will be affected.

[0005] In a first aspect, the present invention provides a method for analyzing the scope of uranium-contaminated soil, comprising: Acquire the location information of each monitoring point in the area to be detected on the electronic map, and sort each monitoring point using a preset sorting rule to obtain at least one monitoring point sequence; The soil sample data corresponding to the at least one monitoring point sequence is selected according to a preset selection strategy to obtain at least one first soil sample data, and the first monitoring points corresponding to the at least one first soil sample data are sequentially connected to obtain an initial contaminated soil area, wherein a certain soil sample data is soil sample data collected at a certain monitoring point; A first sliding window based on a preset size slides on the edge of the initial contaminated soil area, and determines whether there is an abnormal monitoring point corresponding to the abnormal soil sample data in the first sliding window after each sliding; If it exists, the target abnormal monitoring point is defined as the second monitoring point, and the initial contaminated soil area is updated according to the second monitoring point to obtain the final target contaminated soil area.

[0006] In a second aspect, the present invention provides a system for analyzing the scope of uranium-contaminated soil, comprising: A sorting module is configured to obtain the location information of each monitoring point in the area to be detected on the electronic map, and sort each monitoring point using a preset sorting rule to obtain at least one monitoring point sequence; A selection module is configured to select soil sample data corresponding to the at least one monitoring point sequence according to a preset selection strategy to obtain at least one first soil sample data, and sequentially connect the first monitoring points corresponding to the at least one first soil sample data to obtain an initial contaminated soil area, wherein a certain soil sample data is soil sample data collected at a certain monitoring point; A judgment module, configured to slide a first sliding window of a preset size on the edge of the initial contaminated soil area, and to judge whether there is an abnormal monitoring point corresponding to the abnormal soil sample data in the first sliding window after each sliding; The updating module is configured to define the target abnormal monitoring point as a second monitoring point if it exists, and update the initial contaminated soil area according to the second monitoring point to obtain a final target contaminated soil area.

[0007] According to a third aspect, an electronic device is provided, comprising: at least one processor, and a memory communicatively connected to the at least one processor, wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can perform the steps of the method for analyzing the scope of uranium contaminated soil according to any embodiment of the present invention.

[0008] In a fourth aspect, the present invention further provides a computer-readable storage medium having a computer program stored thereon, wherein when the program instructions are executed by a processor, the processor executes the steps of the method for analyzing the scope of uranium contaminated soil of any embodiment of the present invention.

[0009] The uranium mine contaminated soil range analysis method and system of the present application selects soil sample data corresponding to at least one monitoring point sequence according to a preset selection strategy to obtain at least one first soil sample data, and sequentially connects the first monitoring points corresponding to the at least one first soil sample data to obtain an initial contaminated soil area. Under the premise of a small amount of soil sample data, a relatively accurate contamination range can be determined, which effectively reduces the subsequent data processing volume. A first sliding window based on a preset size slides on the edge of the initial contaminated soil area, and it is determined whether there is an abnormal monitoring point corresponding to the abnormal soil sample data in the first sliding window after each sliding. If so, the target abnormal monitoring point is defined as a second monitoring point, and the initial contaminated soil area is updated according to the second monitoring point to obtain a final target contaminated soil area. The preliminary contamination range can be adjusted more accurately. Even if the adjusted final contamination range contains normal soil sample data, the monitoring point corresponding to the normal soil sample data may also be abnormal in the subsequent period due to soil erosion problems, so that the final contamination range obtained is a relatively accurate contamination range in practical applications, which effectively improves the accuracy of contamination range analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0011] Figure 1 A flow chart of a method for analyzing the scope of uranium-contaminated soil provided by one embodiment of the present invention; Figure 2 A structural block diagram of a system for analyzing the scope of uranium-contaminated soil provided by an embodiment of the present invention; Figure 3 It is a schematic diagram of the structure of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0013] See also Figure 1, which shows a flow chart of a method for analyzing the scope of uranium-contaminated soil in the present application.

[0014] like Figure 1 As shown in the figure, the analysis method of the scope of uranium contaminated soil specifically includes the following steps: Step S101, obtaining the position information of each monitoring point in the area to be detected on the electronic map, and sorting each monitoring point using a preset sorting rule to obtain at least one monitoring point sequence.

[0015] In this step, the position information of each monitoring point in the area to be detected on the electronic map is obtained, and the preset second sliding window is moved in the positive direction on the electronic map. Each time it moves, a group of monitoring points is obtained, and the monitoring points in the group of monitoring points are sorted according to the position information to obtain a monitoring point sequence, wherein the width of the second sliding window is one monitoring point, each sliding distance is one monitoring point, and the positive direction is due east, due south, due west or due north.

[0016] It should be noted that the length of the second sliding window can be infinite, so that all monitoring points at the same level can be covered each time the sliding window is slid.

[0017] Step S102, selecting soil sample data corresponding to the at least one monitoring point sequence according to a preset selection strategy to obtain at least one first soil sample data, and sequentially connecting the first monitoring points corresponding to the at least one first soil sample data to obtain an initial contaminated soil area, wherein a certain soil sample data is soil sample data collected at a certain monitoring point.

[0018] In this embodiment, a central monitoring point in a certain monitoring point sequence is obtained, and soil sample data of each monitoring point is obtained from both ends of the certain monitoring point sequence along the first direction and the second direction of the central monitoring point respectively; whether the soil sample data of each monitoring point is abnormal is judged in turn along the first direction and the second direction; if the soil sample data of a certain monitoring point in the first direction is abnormal, the judgment of the first direction is stopped, and the soil sample data of the certain monitoring point is defined as the first soil sample data; if the soil sample data of another monitoring point in the second direction is abnormal, the judgment of the second direction is stopped, and the soil sample data of the other monitoring point is defined as the first soil sample data; if the soil sample data of each monitoring point in the first direction and the second direction are normal, the first soil sample data is not selected in the certain monitoring point sequence.

[0019] For example, a monitoring point sequence includes monitoring point A, monitoring point B, monitoring point C, monitoring point D, monitoring point E, monitoring point F and monitoring point G in order according to the geographical location. At this time, monitoring point D is the central monitoring point, the direction from monitoring point A to monitoring point D is the first direction, and the direction from monitoring point G to monitoring point D is the second direction. At this time, in the first direction, it is determined in turn whether the soil sample data of monitoring point A, the soil sample data of monitoring point B, and the soil sample data of monitoring point C are abnormal. If the soil sample data of monitoring point A is abnormal, there is no need to continue to determine whether the soil sample data of monitoring point B and the soil sample data of monitoring point C are abnormal. Similarly, in the second direction, the soil sample data of monitoring point G, the soil sample data of monitoring point F, and the soil sample data of monitoring point E are judged in turn whether they are abnormal. If the soil sample data of monitoring point G is normal, then continue to judge whether the soil sample data of monitoring point F is abnormal. If the soil sample data of monitoring point F is abnormal, there is no need to judge whether the soil sample data of monitoring point E is abnormal.

[0020] Step S103: a first sliding window of a preset size is slid on the edge of the initial contaminated soil area, and it is determined whether there is an abnormal monitoring point corresponding to the abnormal soil sample data in the first sliding window after each sliding.

[0021] In this step, the distance of each sliding of the first sliding window is a monitoring point, and after each sliding, the monitoring points contained in the first sliding window are only the monitoring points in the initial contaminated soil area. The first sliding window based on the preset size slides on the edge of the initial contaminated soil area, and it is determined whether there is an abnormal monitoring point corresponding to the abnormal soil sample data in the first sliding window after each sliding.

[0022] It should be noted that abnormal soil sample data refers to data whose soil parameters exceed preset parameter thresholds. For example, if the uranium content in the soil exceeds the standard content, it is called abnormal soil sample data.

[0023] Step S104: if it exists, define the target abnormal monitoring point as a second monitoring point, and update the initial contaminated soil area according to the second monitoring point to obtain the final target contaminated soil area.

[0024] In this step, when the first sliding window slides along the first direction to a certain monitoring point sequence, the first soil sample data of each monitoring point in the first sliding window is obtained, and it is determined whether each first soil sample data has an abnormality; if there is no abnormality, a central monitoring point of a certain monitoring point sequence is directly defined as the second monitoring point; if at least two first soil sample data have an abnormality, a monitoring point far away from a certain central monitoring point is defined as the second monitoring point among the monitoring points corresponding to the two first soil sample data; if only one first soil sample data has an abnormality, the monitoring point corresponding to the first soil sample data is directly defined as the second monitoring point; the target position information of the second monitoring point on the electronic map is obtained, and two first monitoring points adjacent to the second monitoring point are obtained according to the target position information; the two first monitoring points are sequentially connected with the second monitoring point to obtain an updated target contaminated soil area.

[0025] In summary, the method of the present application selects soil sample data corresponding to at least one monitoring point sequence according to a preset selection strategy to obtain at least one first soil sample data, and sequentially connects the first monitoring points corresponding to the at least one first soil sample data to obtain an initial contaminated soil area. It is possible to obtain a preliminary contamination range under the premise of avoiding all the collection of each monitoring point in the detection area as much as possible, thereby effectively reducing the subsequent data processing amount, and based on the first sliding window of a preset size, slides on the edge of the initial contaminated soil area, and determines whether there is an abnormal monitoring point corresponding to the abnormal soil sample data in the first sliding window after each sliding. If so, the target abnormal monitoring point is defined as the second monitoring point, and the initial contaminated soil area is updated according to the second monitoring point to obtain the final target contaminated soil area, which can make a more accurate adjustment to the preliminary contamination range. Even if the adjusted final contamination range contains normal soil sample data, the monitoring point corresponding to the normal soil sample data may also be abnormal in the subsequent process due to soil erosion problems, so that the final contamination range obtained is a more accurate contamination range in practical applications, which effectively improves the accuracy of the pollution range analysis.

[0026] See also Figure 2 , which shows a structural block diagram of a uranium mine contaminated soil range analysis system of the present application.

[0027] like Figure 2 As shown, the analysis system 200 includes a sorting module 210 , a selection module 220 , a judgment module 230 and an updating module 240 .

[0028] Among them, the sorting module 210 is configured to obtain the location information of each monitoring point in the area to be detected on the electronic map, and sort each monitoring point using a preset sorting rule to obtain at least one monitoring point sequence; the selection module 220 is configured to select soil sample data corresponding to the at least one monitoring point sequence according to a preset selection strategy to obtain at least one first soil sample data, and connect the first monitoring points corresponding to the at least one first soil sample data in sequence to obtain an initial contaminated soil area, wherein a certain soil sample data is soil sample data collected at a certain monitoring point; the judgment module 230 is configured to slide a first sliding window based on a preset size on the edge of the initial contaminated soil area, and judge whether there is an abnormal monitoring point corresponding to the abnormal soil sample data in the first sliding window after each sliding; the updating module 240 is configured to define the target abnormal monitoring point as a second monitoring point if it exists, and update the initial contaminated soil area according to the second monitoring point to obtain the final target contaminated soil area.

[0029] It should be understood that Figure 2 Modules and references documented in Figure 1 Therefore, the operations and features described above for the method and the corresponding technical effects are also applicable to Figure 2 The modules in it will not be described in detail here.

[0030] In other embodiments, the present invention also provides a computer-readable storage medium having a computer program stored thereon, wherein when the program instructions are executed by a processor, the processor is caused to execute the method for analyzing the scope of uranium-contaminated soil in any of the above method embodiments; As an implementation mode, the computer-readable storage medium of the present invention stores computer-executable instructions, and the computer-executable instructions are configured as follows: Acquire the location information of each monitoring point in the area to be detected on the electronic map, and sort each monitoring point using a preset sorting rule to obtain at least one monitoring point sequence; The soil sample data corresponding to the at least one monitoring point sequence is selected according to a preset selection strategy to obtain at least one first soil sample data, and the first monitoring points corresponding to the at least one first soil sample data are sequentially connected to obtain an initial contaminated soil area, wherein a certain soil sample data is soil sample data collected at a certain monitoring point; A first sliding window based on a preset size slides on the edge of the initial contaminated soil area, and determines whether there is an abnormal monitoring point corresponding to the abnormal soil sample data in the first sliding window after each sliding; If it exists, the target abnormal monitoring point is defined as the second monitoring point, and the initial contaminated soil area is updated according to the second monitoring point to obtain the final target contaminated soil area.

[0031] The computer-readable storage medium may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function; the data storage area may store data created according to the use of the analysis system for the range of uranium contaminated soil, etc. In addition, the computer-readable storage medium may include a high-speed random access memory, and may also include a memory, such as at least one disk storage device, a flash memory device, or other non-volatile solid-state storage device. In some embodiments, the computer-readable storage medium may optionally include a memory remotely disposed relative to the processor, and these remote memories may be connected to the analysis system for the range of uranium contaminated soil via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0032] Figure 3 is a schematic diagram of the structure of an electronic device provided by an embodiment of the present invention, such as Figure 3 As shown, the device includes: a processor 310 and a memory 320. The electronic device may also include: an input device 330 and an output device 340. The processor 310, the memory 320, the input device 330 and the output device 340 may be connected via a bus or other means. Figure 3 In the example, the connection via bus is used. The memory 320 is the above-mentioned computer-readable storage medium. The processor 310 executes various functional applications and data processing of the server by running the non-volatile software programs, instructions and modules stored in the memory 320, that is, the analysis method of the scope of uranium contaminated soil in the above-mentioned method embodiment is realized. The input device 330 can receive input digital or character information, and generate key signal input related to user settings and function control of the analysis system of the scope of uranium contaminated soil. The output device 340 may include display devices such as display screens.

[0033] The electronic device can execute the method provided by the embodiment of the present invention, and has the functional modules and beneficial effects corresponding to the execution method. For technical details not described in detail in this embodiment, please refer to the method provided by the embodiment of the present invention.

[0034] As an implementation mode, the electronic device is applied to an analysis system of uranium-contaminated soil, and is used for a client, and includes: at least one processor; and a memory connected to the at least one processor in communication; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can: Acquire the location information of each monitoring point in the area to be detected on the electronic map, and sort each monitoring point using a preset sorting rule to obtain at least one monitoring point sequence; The soil sample data corresponding to the at least one monitoring point sequence is selected according to a preset selection strategy to obtain at least one first soil sample data, and the first monitoring points corresponding to the at least one first soil sample data are sequentially connected to obtain an initial contaminated soil area, wherein a certain soil sample data is soil sample data collected at a certain monitoring point; A first sliding window based on a preset size slides on the edge of the initial contaminated soil area, and determines whether there is an abnormal monitoring point corresponding to the abnormal soil sample data in the first sliding window after each sliding; If it exists, the target abnormal monitoring point is defined as the second monitoring point, and the initial contaminated soil area is updated according to the second monitoring point to obtain the final target contaminated soil area.

[0035] Through the description of the above implementation modes, those skilled in the art can clearly understand that each implementation mode can be implemented by means of software plus a necessary general hardware platform, or of course by hardware. Based on such an understanding, the above technical solution can essentially or in other words be embodied in the form of a software product that contributes to the prior art. The computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a magnetic disk, an optical disk, etc., and includes a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods of each embodiment or some parts of the embodiment.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for analyzing the scope of uranium contaminated soil, characterized in that: include: Acquire the location information of each monitoring point in the area to be detected on the electronic map, and sort each monitoring point using a preset sorting rule to obtain at least one monitoring point sequence; The soil sample data corresponding to the at least one monitoring point sequence is selected according to a preset selection strategy to obtain at least one first soil sample data, and the first monitoring points corresponding to the at least one first soil sample data are sequentially connected to obtain an initial contaminated soil area, wherein a certain soil sample data is soil sample data collected at a certain monitoring point; A first sliding window based on a preset size slides on the edge of the initial contaminated soil area, and determines whether there is an abnormal monitoring point corresponding to the abnormal soil sample data in the first sliding window after each sliding; If it exists, the target abnormal monitoring point is defined as the second monitoring point, and the initial contaminated soil area is updated according to the second monitoring point to obtain the final target contaminated soil area.

2. The method for analyzing the scope of uranium contaminated soil according to claim 1, characterized in that: The step of using a preset sorting rule to sort the monitoring points to obtain at least one monitoring point sequence includes: The preset second sliding window moves along the positive direction on the electronic map, and each time it moves, a group of monitoring points is obtained, and each monitoring point in the group of monitoring points is sorted according to the position information to obtain a monitoring point sequence, wherein the width of the second sliding window is one monitoring point, each sliding distance is one monitoring point, and the positive direction is due east, due south, due west or due north.

3. The method for analyzing the scope of uranium contaminated soil according to claim 1, characterized in that: The step of selecting soil sample data corresponding to the at least one monitoring point sequence according to a preset selection strategy to obtain at least one first soil sample data comprises: Acquire a central monitoring point in a certain monitoring point sequence, and respectively acquire soil sample data of each monitoring point along a first direction and a second direction of the central monitoring point from both ends of the certain monitoring point sequence; sequentially determining whether the soil sample data at each monitoring point is abnormal along the first direction and the second direction; If the soil sample data of a certain monitoring point in the first direction is abnormal, the judgment on the first direction is stopped, and the soil sample data of the certain monitoring point is defined as the first soil sample data; If the soil sample data of another monitoring point in the second direction is abnormal, stop judging the second direction, and define the soil sample data of the other monitoring point as the first soil sample data; If the soil sample data of each monitoring point in the first direction and the second direction are normal, the first soil sample data is not selected from the certain monitoring point sequence.

4. The method for analyzing the scope of uranium contaminated soil according to claim 1, characterized in that: The sliding distance of the first sliding window each time is one monitoring point, and after each sliding, the monitoring points included in the first sliding window are only the monitoring points in the initial contaminated soil area.

5. The method for analyzing the scope of uranium contaminated soil according to claim 1, characterized in that: After determining whether there is an abnormal monitoring point corresponding to abnormal soil sample data in the first sliding window after each sliding, the method further includes: If it does not exist, the initial contaminated soil area is not updated directly to obtain the final target contaminated soil area.

6. The method for analyzing the scope of uranium contaminated soil according to claim 3, characterized in that: The step of defining the target abnormal monitoring point as a second monitoring point, and updating the initial contaminated soil area according to the second monitoring point to obtain the final target contaminated soil area includes: When the first sliding window slides along the first direction to a certain monitoring point sequence, first soil sample data of each monitoring point in the first sliding window is acquired, and it is determined whether each first soil sample data has an abnormality; If there is no abnormality, a central monitoring point of the monitoring point sequence is directly defined as the second monitoring point; Acquire target location information of the second monitoring point on the electronic map, and acquire two first monitoring points adjacent to the second monitoring point according to the target location information; The two first monitoring points are sequentially connected to the second monitoring point to obtain an updated target contaminated soil area.

7. The method for analyzing the scope of uranium contaminated soil according to claim 6, characterized in that: After determining whether each of the first soil sample data is abnormal, the method further includes: If at least two of the first soil sample data are abnormal, a monitoring point away from the central monitoring point is defined as a second monitoring point among the monitoring points corresponding to the two first soil sample data; Acquire target location information of the second monitoring point on the electronic map, and acquire two first monitoring points adjacent to the second monitoring point according to the target location information; The two first monitoring points are sequentially connected to the second monitoring point to obtain an updated target contaminated soil area.

8. A system for analyzing the scope of uranium-contaminated soil, characterized in that: include: A sorting module is configured to obtain the location information of each monitoring point in the area to be detected on the electronic map, and sort each monitoring point using a preset sorting rule to obtain at least one monitoring point sequence; A selection module is configured to select soil sample data corresponding to the at least one monitoring point sequence according to a preset selection strategy to obtain at least one first soil sample data, and sequentially connect the first monitoring points corresponding to the at least one first soil sample data to obtain an initial contaminated soil area, wherein a certain soil sample data is soil sample data collected at a certain monitoring point; A judgment module, configured to slide a first sliding window of a preset size on the edge of the initial contaminated soil area, and to judge whether there is an abnormal monitoring point corresponding to the abnormal soil sample data in the first sliding window after each sliding; The updating module is configured to define the target abnormal monitoring point as a second monitoring point if it exists, and update the initial contaminated soil area according to the second monitoring point to obtain a final target contaminated soil area.

9. An electronic device, characterized in that: include: At least one processor, and a memory communicatively connected to the at least one processor, wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the method described in any one of claims 1 to 7.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the method according to any one of claims 1 to 7 is implemented.

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