Control terminal, information collection terminal, system and method for trusted soil information collection

Abstract

The application relates to a control terminal, an information collection terminal, a system and a method for collecting credible soil information, wherein the control terminal comprises a sampling point determination unit configured to determine the number of sampling points and the first position information of each sampling point according to soil plot information; determine the credible sampling range of each sampling point according to the first position information of each sampling point; a task issuing unit configured to issue at least one sampling task according to the number of sampling points and the first position information of each sampling point, wherein each sampling task comprises the first position information of at least one sampling point; and a task monitoring unit configured to determine whether the sampling task of the corresponding sampling point is completed at least according to whether the second position information in the received actual soil sampling information of the actual soil sampling point is within the credible sampling range. The control terminal according to the embodiment of the application is beneficial to guarantee that the source of the collected soil information in the sampling task is real and reliable.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of information collection, and more particularly to a control terminal, an information collection terminal, a system and a method for trusted soil information collection. BACKGROUND

[0002] Currently, the soil information acquisition methods for soil carbon sink, soil quality monitoring and soil survey are usually to collect soil samples on site by technical personnel, fill in relevant information manually, and then have professional personnel confirm on site at a certain period. However, this method has low information acquisition efficiency, and cannot ensure the authenticity, accuracy and traceability of the acquired soil information, thereby restricting the development of soil carbon sink, soil quality monitoring, soil survey and other projects. Therefore, a real and trusted, accurate and traceable soil information acquisition method is urgently needed to promote the smooth development of the above related projects. SUMMARY

[0003] In view of the above-mentioned technical problems, the technical solutions of the present application provide a control terminal, an information collection terminal, a system and a method for trusted soil information collection in multiple aspects.

[0004] In a first aspect of the present application, a control terminal for trusted soil information collection is provided, comprising: a sampling point determination unit configured to determine the number of sampling points and the first position information of each sampling point according to soil plot information; determine the trusted sampling range of each sampling point according to the first position information of each sampling point; a task issuing unit configured to issue at least one sampling task according to the number of sampling points and the first position information of each sampling point, wherein each sampling task comprises the first position information of at least one sampling point; and a task monitoring unit configured to determine whether the sampling task of the corresponding sampling point is completed according to at least whether the second position information in the received actual soil sampling point information is within the trusted sampling range.

[0005] In an embodiment of the present application, the task monitoring unit is further configured to determine whether the sampling task of the corresponding sampling point is completed according to at least one of the following: whether the deviation of the received second position information and the first position information is less than a first threshold; whether the information amount of the received image information of the actual soil sampling point reaches a second threshold; whether the received image information of the actual soil sampling point matches the second position information; whether the soil sampling time of the received actual soil sampling point is within the sampling time range of the sampling task.

[0006] In another embodiment of the present application, whether the image information matches the second location information comprises whether image information of the actual soil sampling point matches historical image information of the second location information, wherein the historical image information comprises image information in a trusted sampling range of the second location information in a historical sampling task; and / or image information corresponding to the second location information in the historical sampling task.

[0007] In yet another embodiment of the present application, the sampling point determination unit is further configured to determine the first location information of each sampling point on each soil plot according to a preset pattern.

[0008] In an embodiment of the present application, the task issuing unit is further configured to issue a sampling task comprising first location information of a historical sampling point in response to the existence of the historical sampling point meeting the preset pattern in a historical sampling task.

[0009] In another embodiment of the present application, the soil sampling information further comprises a first environment image of the sampling point of the sampling task, and the task monitoring unit is further configured to update the first location information of the sampling point to the second location information of the actual soil sampling point in response to the first environment image comprising an unsampleable area.

[0010] In yet another embodiment of the present application, the trusted sampling range comprises a planned sampling range and an associated sampling range, the associated sampling range being greater than the planned sampling range; and in updating the first location information to the second location information, the task monitoring unit is further configured to update the first location information of the sampling point to the second location information of the actual soil sampling point in response to the second location information being within the planned sampling range; and determine whether to update the first location information of the sampling point to the second location information of the actual soil sampling point according to whether the second location information is within the associated sampling range of the sampling point in response to the second location information not being within the planned sampling range.

[0011] In an embodiment of the present application, the soil sampling information further comprises a second environment image of the actual soil sampling point, and the task monitoring unit is further configured to obtain actual location information corresponding to the second environment image in response to the second environment image not matching the second location information; and correct the second location information to the actual location information in response to the actual location information being within the trusted sampling range.

[0012] In another embodiment of the present application, the sampling point determination unit is further configured to construct an electronic fence of each sampling point according to the first location information of each sampling point to determine a trusted sampling range of each sampling point.

[0013] In yet another embodiment of the present application, the task issuing unit is further configured to: in response to the sampling task comprising a plurality of sampling points, determine a trusted sampling range of the sampling task according to a plurality of first position information of the plurality of sampling points, and cause the plurality of sampling points in the sampling task to share the trusted sampling range of the sampling task.

[0014] In one embodiment of the present application, the task monitoring unit is further configured to: in response to the second position information not being within the trusted sampling range, determine that the sampling task of the corresponding sampling point is not completed, and issue prompt information for prompting that the task is not completed.

[0015] In a second aspect of the present application, an information collection terminal for trusted soil information collection is provided, comprising: a positioning unit configured to obtain second position information of an actual soil sampling point; and an information uploading unit configured to upload soil sampling information of the actual soil sampling point in response to the second position information being within a trusted sampling range of a sampling point in a sampling task, wherein the soil sampling information at least comprises the second position information.

[0016] In one embodiment of the present application, the soil sampling information further comprises image information, and the information collection terminal further comprises an image collection unit configured to collect image information of the actual soil sampling point, wherein the image information comprises at least one of the following: a first environment image of a sampling point in a sampling task; a second environment image of the actual soil sampling point; a soil sampling process image of the actual soil sampling point; a soil sampling process video of the actual soil sampling point; a soil sampling depth image of the actual soil sampling point; a soil sample image collected at the actual soil sampling point; and an identification image of a soil storage package.

[0017] In another embodiment of the present application, further comprising: a receiving unit configured to determine an actual soil sampling point according to first position information of a sampling point in a sampling task and a trusted sampling range in response to receiving the sampling task.

[0018] In yet another embodiment of the present application, the soil sampling information further comprises identification information of a soil storage package, and the information collection terminal further comprises a scanning unit configured to scan an identification image of the soil storage package to obtain the identification information of the soil storage package, and associate the identification information with a current sampling task.

[0019] In a third aspect of the present application, a system for trusted soil information collection is provided, comprising a control terminal according to any one of the first aspect of the present application, and an information collection terminal according to any one of the second aspect of the present application.

[0020] In a fourth aspect of the present disclosure, a method for trusted soil information collection is provided, comprising: determining a number of sampling points and first location information of each sampling point according to soil plot information; determining a trusted sampling range of each sampling point according to the first location information of each sampling point; issuing at least one sampling task according to the number of sampling points and the first location information of each sampling point, wherein each sampling task comprises first location information of at least one sampling point; and determining whether the sampling task of the corresponding sampling point is completed according to at least whether second location information in received actual soil sampling point information is within the trusted sampling range.

[0021] In an embodiment of the present disclosure, whether the sampling task of the corresponding sampling point is completed is further determined according to at least one of: whether a deviation between the received second location information and the first location information is less than a first threshold; whether an information amount of received image information of the actual soil sampling point reaches a second threshold; whether the received image information of the actual soil sampling point matches the second location information; and whether a soil sampling time of the received actual soil sampling point is within a sampling time range of the sampling task.

[0022] In another embodiment of the present disclosure, whether the image information matches the second location information comprises: whether the image information of the actual soil sampling point matches historical image information of the second location information, wherein the historical image information comprises: image information within the trusted sampling range of the second location information in a historical sampling task; and / or image information corresponding to the second location information in the historical sampling task.

[0023] In an embodiment of the present disclosure, determining the first location information of the sampling points further comprises: determining the first location information of each sampling point on each soil plot according to a preset pattern.

[0024] In another embodiment of the present disclosure, issuing the at least one sampling task further comprises: in response to a historical sampling point in a historical sampling task meeting a preset pattern, issuing a sampling task comprising first location information of the historical sampling point.

[0025] In an embodiment of the present disclosure, the soil sampling information further comprises a first environmental image of the sampling point of the sampling task, and the method further comprises: in response to the first environmental image comprising an unsampleable area, updating the first location information of the sampling point to the second location information of the actual soil sampling point.

[0026] In another embodiment of the present application, the trusted sampling range comprises a planned sampling range and an associated sampling range, the associated sampling range being greater than the planned sampling range; and updating the first position information to the second position information further comprises: in response to the second position information being within the planned sampling range, updating the first position information of the sampling point to the second position information of the actual earth sampling point; and in response to the second position information not being within the planned sampling range, determining whether to update the first position information of the sampling point to the second position information of the actual earth sampling point according to whether the second position information is within the associated sampling range of the sampling point.

[0027] In yet another embodiment of the present application, the earth sampling information further comprises a second environment image of the actual earth sampling point, and the method further comprises: in response to the second environment image not matching the second position information, acquiring actual position information corresponding to the second environment image; and in response to the actual position information being within the trusted sampling range, correcting the second position information to the actual position information.

[0028] In an embodiment of the present application, determining the trusted sampling range comprises: constructing an electronic fence of each sampling point according to the first position information of each sampling point to determine the trusted sampling range of each sampling point.

[0029] In another embodiment of the present application, determining the trusted sampling range comprises: in response to the sampling task comprising a plurality of sampling points, determining the trusted sampling range of the sampling task according to the plurality of first position information of the plurality of sampling points, and causing the plurality of sampling points in the sampling task to share the trusted sampling range of the sampling task.

[0030] In yet another embodiment of the present application, determining whether the sampling task of the corresponding sampling point is completed comprises: in response to the second position information not being within the trusted sampling range, determining that the sampling task of the corresponding sampling point is not completed, and issuing prompt information for prompting that the task is not completed.

[0031] Through the above description of the technical solutions of the present application and the plurality of embodiments thereof, those skilled in the art can understand that the control terminal of the embodiments of the present application can determine the trusted sampling range of each sampling point through the sampling point determination unit, and determine whether the sampling task is completed according to whether the second position information of the actual earth sampling point is within the trusted sampling range according to the task monitoring unit, which can effectively limit the earth sampling position of the actual earth sampling point, thereby facilitating to ensure that the source of the collected soil information in each sampling task has the characteristics of being true and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0032] The above and other objects, features and advantages of the present application will become readily apparent from the detailed description that follows, read in conjunction with the accompanying drawings. In the drawings, several embodiments of the present application are shown by way of example, and like or corresponding elements are indicated by like or corresponding reference numbers, wherein:

[0033] Figure 1 is a schematic block diagram showing a control terminal for trusted soil information collection according to an embodiment of the present application;

[0034] Figure 2 is a schematic diagram showing a GIS base map according to an embodiment of the present application;

[0035] Figure 3 is a schematic diagram showing determination of a sampling point according to a preset pattern according to an embodiment of the present application;

[0036] Figure 4 is a schematic diagram showing determination of a trusted sampling range of a sampling task by a task issuing unit according to an embodiment of the present application;

[0037] Figure 5 is a schematic diagram showing updating of first position information by a task monitoring unit according to an embodiment of the present application;

[0038] Figure 6 is a schematic diagram showing setting of two sampling ranges according to an embodiment of the present application;

[0039] Figure 7 is a schematic diagram showing correction of second position information according to an embodiment of the present application;

[0040] Figure 8 is a schematic block diagram showing an information collection terminal for trusted soil information collection according to an embodiment of the present application;

[0041] Figure 9 is a schematic block diagram showing an information collection terminal according to another embodiment of the present application; and

[0042] Figure 10 is a schematic diagram showing a soil storage package according to an embodiment of the present application. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0044] It should be understood that the terms "first", "second", "third", and "fourth" and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. The terms "comprises", "comprising", "includes", "including" and the like used in the present specification and in the claims of the present application specifies the presence of stated features, integers, steps, operations, elements, and / or components but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0045] It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used in this specification and the claims, the singular forms "a", "an" and "the" include plural referents unless the content clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0046] As used in this specification and claims, the terms "if' and "when" can, depending upon the context in which it is used, be interpreted to mean "when" or "if," or "once," or "in response to a determination" or "in response to a detection of," depending on the context. Similarly, the phrase "if it is determined" or "if [a described condition or event] is detected" can, depending on the context in which it is used, be interpreted to mean "once it is determined" or "in response to a determination," or "once [a described condition or event] is detected" or "in response to a detection of [a described condition or event]."

[0047] The present application provides a brand new and implementable solution to the deficiencies of the prior art. In particular, the control terminal of the embodiments of the present application can determine whether the sampling task is completed by setting a trusted sampling range and according to whether the second position information is within the trusted sampling range, thereby technically ensuring that the source of the collected soil information in the sampling task is real and trusted. The present application further provides an information collection terminal in another aspect, which can acquire second position information of an actual soil sampling point and upload the soil sampling information when the second position information is within the trusted sampling range, thereby further ensuring the source reliability of the collected soil information by ensuring that the soil sampling information is uploaded within the trusted sampling range.

[0048] As can be understood by those skilled in the art from the following description, the present application also provides embodiments for further improving the accuracy of earth sampling in multiple embodiments. In some embodiments, the accuracy of the second position information can be determined by acquiring image information of the actual sampling point and determining whether the second position information is accurate according to the amount of information of the image information and / or whether it matches the second position information. In other embodiments, the accuracy of the position of the sampling point in the next sampling task can be improved by updating the first position information of the sampling point to avoid the actual sampling point deviating greatly from the sampling point in the case that the sampling point is in an unsampleable area. The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0049] Figure 1 is a schematic block diagram showing a control terminal for trusted soil information collection according to an embodiment of the present application. As shown in Figure 1 The control terminal 100 for trusted soil information collection can include a sampling point determination unit 110 configured to determine the number of sampling points and the first position information of each sampling point according to soil plot information; determine the trusted sampling range of each sampling point according to the first position information of each sampling point; a task issuing unit 120 configured to issue at least one sampling task according to the number of sampling points and the first position information of each sampling point, wherein each sampling task includes the first position information of at least one sampling point; and a task monitoring unit 130 configured to determine whether the sampling task of the corresponding sampling point is completed according to whether the second position information in the earth sampling information of the actual sampling point received is within the trusted sampling range.

[0050] In some embodiments, the soil plot information described above can include at least one of the number, position, shape, area, farming method, planting system, water and fertilizer management measures, soil type and ownership of the soil plot. In other embodiments, each soil plot can be understood as a continuous soil area with the same ownership and / or the same utilization category. In yet other embodiments, a paper map can be generated by surveying, or an electronic image map can be generated by a drone, satellite, etc., and the soil plot information can be presented on the paper map or the electronic image map to realize the visualization of the soil plot information. In some embodiments, the paper map or the electronic image map drawn can be stored in a computer and presented in the form of a map or a picture in the computer to construct a geographic information system base map (referred to as GIS base map) of the soil plot. For example, refer to the schematic diagram of the GIS base map 200 including multiple soil plot information 201 presented in the form of a map as shown in Figure 2

[0051] ​In some embodiments, the sampling point determination unit 110 can be further configured to select soil plots of interest according to the soil plot information, and determine the number and the first position information of the sampling points on each soil plot according to the soil plot information of the soil plots of interest, so as to determine the number and the first position information of all the sampling points on all the soil plots of interest. In some embodiments, the soil plots can include farmland plots, grazing plots, wasteland plots, etc. In other embodiments, the soil plots of interest can be selected according to detection requirements, for example, farmland plots can be selected according to the requirements of carbon sink projects, or farmland plots can be selected according to the requirements of farmland quality monitoring, or wasteland plots can be selected according to the requirements of investigation of wasteland to be reclaimed, or grazing plots can be selected according to the requirements of pasture quality research, etc. In yet other embodiments, the soil plots of interest can be composed of multiple soil plots (for example, multiple farmland plots) that are close in geographical position and meet the detection requirements.

[0052] In some embodiments, the number of sampling points can be determined according to the area of the soil plot. For example, the smaller the area of the soil plot, the fewer the number of sampling points that can be set; the larger the area of the soil plot, the more the number of sampling points that can be set, which is conducive to ensuring the amount of soil information collected for each soil plot. In other embodiments, the first position information can include first direct position information and / or first relative position information. In yet other embodiments, the first direct position information can include, for example, geographical coordinates (for example, latitude and longitude) of the sampling points, and the first relative position information can include, for example, relative positions between the current sampling point and other sampling points, and / or distance information between the sampling points and the control terminal, etc.

[0053] In some embodiments, the first position information of the sampling points can be obtained from the soil plot information. In other embodiments, determining the first position information of the sampling points can be implemented by using a global positioning system (GPS) or a Beidou positioning system. In yet other embodiments, determining the first position information of the sampling points can be implemented by positioning and marking in a GIS base map of the soil plot information, so as to realize visualization of the sampling points.

[0054] In some embodiments, the sampling point determination unit 110 can be configured to determine the trusted sampling range of each sampling point by centering each sampling point and determining a preset sampling radius. The sampling radius of each sampling point can be set to be the same or different according to actual scenarios or requirements. In another embodiment of the present application, the sampling point determination unit 110 can also be configured to construct an electronic fence for each sampling point according to the first location information of each sampling point to determine the trusted sampling range of each sampling point. In some embodiments, the electronic fence can be constructed according to a preset sampling radius. In other embodiments, the trusted sampling range can be one or more, for example, a plurality of sampling radii can be preset for each sampling point, and then a plurality of trusted sampling ranges can be generated based on each sampling point. In yet other embodiments, the trusted sampling range can be set to be circular, square, rectangular, elliptical, or other regular or irregular shapes.

[0055] The task assignment unit 120 described above can interact with the sampling point determination unit 110. In some embodiments, the task assignment unit 120 can be further configured to plan sampling points with similar distances as the same sampling task. The task assignment unit 120 can assign only one sampling task at a time or can assign multiple sampling tasks at the same time. Each sampling task can include one or more sampling points and their corresponding first location information. In other embodiments, the sampling task can also include a sampling time range, etc.

[0056] In yet other embodiments, the task assignment unit 120 can also be configured to determine the sampling task range that can be assigned to a task receiving end according to the distance between the task receiving end and the sampling points, wherein the task receiving end can be a receiving unit in an information collection terminal according to an embodiment of the present application, or other devices for accepting tasks, etc. The determination of the sampling task range can include centering the task receiving end and determining the sampling tasks of the sampling points within a preset distance range as the sampling task range that can be received (or picked up) by the task receiving end.

[0057] In some embodiments, the task assignment unit 120 can also be configured to determine the sampling task range that can be assigned to a task receiving end according to the number of times the task receiving end accepts tasks. In some application scenarios, for a task receiving end that does not receive a sampling task for the first time, a larger sampling task range can be determined when a sampling task is assigned again based on the completion effect of the task receiving end in the historical sampling task.

[0058] The actual soil collecting point mentioned above can be an actual position of collecting the soil. The soil collecting information of the actual soil collecting point can at least include second position information of the actual soil collecting point. In some embodiments, the second position information can include second direct position information and / or second relative position information. In some embodiments, the second direct position information can include, for example, geographic coordinates (e.g., latitude and longitude) of the actual soil collecting point, and the second relative position information can include, for example, relative position between the actual soil collecting point and the sampling point, and / or distance information between the actual soil collecting point and the control terminal, etc.

[0059] In some embodiments, whether the second position information is within the trusted sampling range can be determined by judging whether the second position information is within the electronic fence of the sampling point, or by judging whether the distance between the second position information and the first position information is within the preset sampling radius. In some embodiments, the task monitoring unit 130 can be further configured to, in response to the second position information being within the trusted sampling range, determine that the sampling task of the corresponding sampling point is completed, and send prompt information for prompting that the task is completed. In another embodiment of the present application, the task monitoring unit 130 can be further configured to, in response to the second position information not being within the trusted sampling range, determine that the sampling task of the corresponding sampling point is not completed, and send prompt information for prompting that the task is not completed. The corresponding sampling point here can be understood as the sampling point corresponding to the trusted sampling range, or the sampling point within the trusted sampling range.

[0060] Further, in an embodiment of the present application, the task monitoring unit 130 can be further configured to determine whether the sampling task of the corresponding sampling point is completed according to at least one of the following: whether the deviation between the received second position information and the first position information is less than a first threshold value; whether the information amount of the received image information of the actual soil collecting point reaches a second threshold value; whether the received image information of the actual soil collecting point matches the second position information; and whether the soil collecting time of the received actual soil collecting point is within the sampling time range of the sampling task.

[0061] The first threshold value mentioned above can be set as needed. In some embodiments, the first threshold value can be set according to the preset sampling radius, for example, can be set to be less than or equal to the sampling radius. The deviation (e.g., distance deviation) between the second position information and the first position information can be used to determine the deviation between the actual soil collecting point and the planned sampling point, and the setting of the first threshold value can be used to further determine the closeness between the actual soil collecting point and the sampling point, so as to further ensure the credibility of the actual soil collecting point within the trusted sampling range.

[0062] The second threshold value can be set as needed. In some embodiments, the second threshold value can include a threshold value in terms of the number, quality, amount of content contained, etc. of the images. In some embodiments, the amount of information of the image information can include the number, quality, amount of content contained, etc. of the images. For example, in some application scenarios, the second threshold value can be set to at least four images containing four directions, i.e., when the earth sampling information includes image information, and the number of images of the actual earth sampling point received is four, and the content includes four directions (e.g., east, west, south, and north), it can be determined that the amount of information of the image information reaches the second threshold value.

[0063] In some embodiments, whether the image information matches the second location information can be determined by judging whether the image information is actually from the location where the second location information is located. In another embodiment of the present application, whether the image information matches the second location information can include whether the image information of the actual earth sampling point matches the historical image information of the second location information, wherein the historical image information can include: image information in a trusted sampling range of the second location information in a historical sampling task; and / or image information corresponding to the second location information in the historical sampling task.

[0064] In some application scenarios, a sampling task containing the same sampling point or a sampling point with the same trusted sampling range can be issued multiple times at different times to achieve the collection of soil information of the same sampling point multiple times, and therefore when there is historical image information related to the second location information, the matching operation between the image information and the second location information can be achieved by judging whether the historical image information matches the current image information. In some embodiments, whether the image information matches the historical image information can be achieved by comparison, for example, it can include judging whether the similarity between the image information and the historical image information reaches a similarity threshold value. In another embodiment, whether the image information matches the historical image information can be achieved by, for example, machine learning, etc.

[0065] Since even for the same sampling point, the actual earth sampling point of each execution of the sampling task can be different, but limited by the trusted sampling range, the image information of the historical earth sampling point and the actual earth sampling point of the current sampling task usually has high similarity, and therefore the image information of the trusted sampling range of the second location information in the historical sampling task and the image information of the actual earth sampling point of the current sampling task can be compared to determine whether the image information of the actual earth sampling point received matches the second location information. In another application scenario, when the historical image information includes image information corresponding directly to the second location information, the matching can be directly performed.

[0066] It can be understood that the introduction of historical information can not only be used for the above-mentioned judgment of the authenticity of the current sampling task, but also can realize the association and fusion of the historical information and the current information of the same sampling point or sampling task, which is beneficial to form the complete information traceability of each sampling point, and has important statistical significance and utilization value. Further, by judging whether the received soil sampling time is within the sampling time range of the sampling task, it is beneficial to monitor the task completion time and efficiency of the sampling task, and is beneficial to subsequent re-planning of the sampling task and monitoring and analysis of the over-time or abnormal soil sampling time.

[0067] The above is described in combination with Figure 1 The control terminal for trusted soil information collection according to the embodiments of the present application is described, and it can be understood that through the control of the control terminal, the credibility of the position of the collected soil can be ensured, thereby ensuring the credibility of the received soil information. The soil information described herein can include information related to the soil obtained during the soil collection process, and can also include information obtained during the subsequent processing of the collected soil, such as detection data. It can also be understood that the above description is exemplary and not limiting, for example, the sampling point determination unit can not be limited to determining the first position information of the sampling point only according to the soil plot information, but can also be determined according to a preset pattern. The following will be described in combination with Figure 3 exemplary description.

[0068] Figure 3 is a schematic diagram showing determination of a sampling point according to a preset pattern according to an embodiment of the present application. According to an embodiment of the present application, the sampling point determination unit can also be configured to determine the first position information of each sampling point of each soil plot according to a preset pattern. The preset pattern can be set as needed. In some embodiments, the preset pattern can include at least one of S type, X type, O type, C type, H type, Z type, etc.

[0069] As Figure 3 shown in the above, taking the S type as an example, in an embodiment of the present application, the sampling point determination unit can determine the first position information of the plurality of sampling points 310 in the soil plot 320 according to the S type preset pattern, so that the first position information of each sampling point 310 conforms to the S type preset pattern in the diagram. The plurality of sampling points 310 according to the preset pattern have good representativeness, so that the credibility of the soil information collected by the plurality of sampling points 310 according to the preset pattern is higher.

[0070] In some embodiments, the task issuing unit can also be configured to issue a sampling task including the first position information of the historical sampling point in response to the existence of the historical sampling point conforming to the preset pattern in the historical sampling task. Taking Figure 3As shown in the figure, in some application scenarios, there are multiple sampling points 310 (i.e., historical sampling points) in the historical sampling task, which are in an S-shaped distribution as shown in the figure. When the current sampling task is issued, the first position information of the multiple sampling points 310 can be re-issued to maintain the consistency of the sampling points of the current sampling task and the historical sampling points. According to such a setting, it can be ensured that the soil information obtained based on the current sampling task can have the same background value as the soil information of the corresponding sampling point in the historical sampling task, which is beneficial to realize the tracking and statistical analysis of the change of the soil information, and is beneficial to ensure the accuracy and reliability of the statistical analysis result.

[0071] In other embodiments, the sampling task including the first position information of the historical sampling points can be implemented by issuing one current sampling task, which can include the first position information of all historical sampling points conforming to the preset pattern. In yet other embodiments, the sampling task including the first position information of the historical sampling points can be implemented by issuing multiple current sampling tasks, wherein the multiple current sampling tasks can respectively include the first position information of part of the historical sampling points among all the historical sampling points conforming to the preset pattern, so that the combination of the sampling points in the multiple current sampling tasks forms the preset pattern.

[0072] It should be understood that the above description in combination with Figures 1-3 is exemplary and not limiting, for example, the preset pattern can not be limited to the S-shaped pattern in the figure, and can be set to other shapes as needed. For another example, the sampling task can not be limited to including the reliable sampling range of each sampling point, in yet another embodiment of the application, the task issuing unit can also be configured to: in response to the sampling task including multiple sampling points, determine the reliable sampling range of the sampling task according to the multiple first position information of the multiple sampling points, and make the multiple sampling points in the sampling task share the reliable sampling range of the sampling task. For ease of understanding, the following will be described exemplarily in combination with Figure 4 .

[0073] Figure 4 is a schematic diagram showing the determination of the reliable sampling range of the sampling task by the task issuing unit according to an embodiment of the application. As shown in Figure 4 , taking the sampling task including three sampling points as an example, such as the first sampling point 410, the second sampling point 420 and the third sampling point 430 in the figure, the first reliable sampling range 411 (the area shown by the dashed box) of the first sampling point 410, the second reliable sampling range 421 (the area shown by the dashed box) of the second sampling point 420 and the third reliable sampling range 431 (the area shown by the dashed box) of the third sampling point 430 can be respectively determined according to the first position information of the first sampling point 410, the second sampling point 420 and the third sampling point 430.

[0074] In some embodiments, the credible sampling range of the sampling task can be determined based on multiple credible sampling ranges corresponding to multiple sampling points. Figure 4 As shown in , in one implementation, the trusted sampling range 440 of the sampling task can be determined based on the union of the first trusted sampling range 411, the second trusted sampling range 421, and the third trusted sampling range 431. In another implementation, as Figure 4 As further shown in FIG, a regularly shaped trusted sampling range 450 for a sampling task can be formed around the first trusted sampling range 411, the second trusted sampling range 421, and the third trusted sampling range 431. This facilitates the distribution and visualization of the trusted sampling range for the sampling task, and helps simplify subsequent matching operations and data processing based on the trusted sampling range.

[0075] Combination of the above Figure 4 An exemplary description of determining a trusted sampling range for a sampling task according to an embodiment of the present invention has been provided. It is understood that by determining a trusted sampling range shared by multiple sampling points in a sampling task, the completion of the sampling task can be determined based on whether the second position information of each actual soil sampling point in the same sampling task is within the shared trusted sampling range. This facilitates the dispatch of sampling tasks and reduces the complexity of operations such as soil information collection and information matching for sampling tasks involving multiple sampling points. It is understood that, whether it is the accuracy of the task receiving end's selection of actual soil sampling points based on the trusted sampling range, or the data processing performed by the control terminal, the advantage of a shared trusted sampling range becomes more significant in application scenarios with more sampling points in the same sampling task.

[0076] It is also understandable that the above combined Figures 1-4 The description is exemplary and not restrictive. For example, the number of sampling points included in a sampling task may not be limited to Figure 4 The three shown in the figure can be set to more or less as needed. The operation of determining the credible sampling range of the sampling task is not limited to being performed by the task issuing unit, but can also be set to be performed by the sampling point determination unit as needed. For example, the first position information of the sampling point may not be fixed, but can also be changed according to the actual application scenario. For ease of understanding, the following will be combined with Figure 5 Provide explanation.

[0077] Figure 5 1 is a schematic diagram showing a scenario in which a task monitoring unit updates first location information according to an embodiment of the present invention. Figure 5As shown in the figure, in yet another embodiment of the present application, the earth sampling information can also include a first environment image of the sampling point 510 of the sampling task, and the task monitoring unit can also be configured to: in response to the first environment image including an unsampleable area 520, update the first location information of the sampling point 510 to the second location information of the actual earth sampling point 530. In some embodiments, the unsampleable area 520 can include, for example, a river, a pond, a building, a marsh, land reclamation, and the like, which are not suitable for soil collection. In other embodiments, the first environment image can include an environment picture and / or an environment video at and around the sampling point 510 determined according to the first location information, to present the state of the sampling point 510. In yet other embodiments, the first environment image can include at least one of a ground image of the sampling point 510, an image in the four directions of north, south, east and west, and the like.

[0078] In some application scenarios, when the sampling point 510 is located in the unsampleable area 520, it can be determined whether the second location information of the actual earth sampling point 530 is within the trusted sampling range 540 of the sampling point 510, to determine whether the first location information can be updated with the second location information of the actual earth sampling point 530. Specifically, the task monitoring unit can be further configured to: in response to the second location information of the actual earth sampling point 530 being within the trusted sampling range 540 of the sampling point 510, update the first location information of the sampling point 510 to the second location information of the actual earth sampling point 530. Further, the sampling point determination unit can also be configured to: in response to the first location information being updated to the second location information, update (or replace) the sampling point with the actual earth sampling point 530 corresponding to the second location information; and update the trusted sampling range of the sampling point according to the updated sampling point.

[0079] According to such a setting, the sampling point that cannot achieve soil collection can be effectively excluded and replaced with a point near the soil that can be collected, which not only helps to obtain accurate soil collection information, but also helps to accurately determine the location of the sampling point in the next sampling task and issue the sampling task. Further, by marking the sampling point located in the unsampleable area, false information reporting can also be avoided, to further ensure the accuracy of soil information collection.

[0080] It can be understood that, Figure 5 The embodiment scenarios shown are exemplary and not limiting, for example, in other embodiments, the trusted sampling range of each sampling point or each sampling task can not be limited to only one, but can be set as needed. For ease of understanding, the following will be described in conjunction with Figure 6 .

[0081] Figure 6is a schematic diagram showing a scenario of setting two sampling ranges according to an embodiment of the present application. In other embodiments, the trusted sampling range can include a planning sampling range and an associated sampling range, where the associated sampling range can be greater than the planning sampling range. The sampling point determination unit can be further configured to: determine the planning sampling range of the sampling point according to the first position information of the sampling point and a preset planning sampling radius; and determine the associated sampling range of the sampling point according to the first position information of the sampling point and a preset associated sampling radius, where the associated sampling radius can be greater than the planning sampling radius.

[0082] As shown in Figure 6 In some application scenarios, when the sampling point 510 is located in the unsampleable area 520, it can be determined whether the second position information of the actual sampling point 530 is within the planning sampling range 610 of the sampling point 510 to determine whether the first position information can be updated with the second position information of the actual sampling point 530. In other application scenarios, when the unsampleable area 520 exceeds the planning sampling range 610 or is adjacent to the boundary of the planning sampling range 610, or there is no signal in the planning sampling range 610 so that the control terminal cannot receive the sampling information, it can be determined whether the second position information of the actual sampling point 530 is within the associated sampling range 620 of the sampling point 510 to determine whether the first position information can be updated with the second position information of the actual sampling point 530.

[0083] Based on this, the task monitoring unit can be further configured to: in response to the first environment image including the unsampleable area 520, determine whether the second position information of the actual sampling point 530 is within the planning sampling range 610 of the sampling point 510; in response to the second position information being within the planning sampling range, update the first position information of the sampling point 510 to the second position information of the actual sampling point 530; in response to the second position information not being within the planning sampling range 610, determine whether the second position information is within the associated sampling range 620 of the sampling point 510; and in response to the second position information being within the associated sampling range 620, update the first position information of the sampling point 510 to the second position information of the actual sampling point 530.

[0084] According to the setting of the associated sampling range, the situation that the sampling task cannot be completed due to the sampling point being in the unsampleable area or the signal-free area can be effectively avoided, and the task monitoring unit can determine whether to use the judgment standard of the associated sampling range based on the received first environment image of the sampling point, so that the control terminal according to the embodiment of the present application is more comprehensive and intelligent in function, and can take into account the scene application range of the control terminal while ensuring the reliability of the soil information source.

[0085] It can be understood that the above description is exemplary and not limiting, for example, it can not be limited to only updating the position of the sampling point, in other embodiments, the second position information of the actual sampling point can also be corrected, which will be described below Figure 7 by way of example.

[0086] Figure 7 is a schematic diagram of a scenario of correcting the second position information according to an embodiment of the present application. As shown in Figure 7 in some application scenarios, for example, the trusted sampling range 730 of the sampling point includes multiple vegetable greenhouses 731 and 732 that are close in distance, the actual sampling point 710 can be located in one vegetable greenhouse 731, but due to the positioning accuracy or positioning error of the satellite signal, the second position information of the actual sampling point 710 can drift to the point 720 in another vegetable greenhouse 732, thereby causing inaccurate positioning of the soil collection position and affecting the accuracy of the soil information source.

[0087] In an embodiment of the present application, the soil sampling information can also include the second environment image of the actual sampling point 710, and the task monitoring unit can also be configured to: in response to the second environment image not matching the second position information, the actual position information corresponding to the second environment image can be obtained; and in response to the actual position information being within the trusted sampling range, the second position information is corrected to the actual position information. In some embodiments, the second environment image can include an environment picture and / or an environment video around the actual sampling point 710, to present the actual position environment of the actual sampling point 710. In other embodiments, the second environment image can include at least one of a ground image of the actual sampling point 710, an image in the north, south, east and west directions, etc. For example, as shown in the scenario shown in Figure 7 , the second environment image can include image information within the vegetable greenhouse 731.

[0088] In some embodiments, whether the second environment image matches the second position information can be determined by comparing the second environment image with image information corresponding to the second position information in the historical sampling task, or whether a prompt information (for example, from the information collection terminal) that the second environment image does not match the second position information is received. In other embodiments, the actual position information can be obtained via, for example, the information collection terminal. In yet other embodiments, the actual position information can be obtained by searching for image information matching the second environment image in the historical sampling task, to determine the actual position information according to the position information corresponding to the matched image information.

[0089] In some embodiments, the correcting the second location information to the actual location information can include modifying the second location information to the actual location information to correspond to the actual soil sampling point 710. In order to avoid the misoperation that can occur when the second location information is corrected to the actual location information, in other embodiments, the task monitoring unit can be further configured to: in response to that the actual location information is within the trusted sampling range, and the distance between the actual location information and the second location information is less than the drift threshold, correct the second location information to the actual location information. The drift threshold can be set as needed, and can be used to limit the allowable correction range of the second location information to ensure the credibility of the corrected second location information.

[0090] The above description is combined with Figures 1-7 The control terminal according to the embodiments of the present application is described in detail, and it can be understood that through the interaction between the sampling point determination unit, the task issuing unit and the task monitoring unit in the control terminal, a series of operation functions such as determining the sampling point according to the soil plot information, planning the sampling task and monitoring the sampling task can be realized, so as to realize the monitoring and management of the source of the collected soil information, to ensure the authenticity and credibility of the soil information, and to help realize the low-cost and efficient automatic supervision process. Further, the second aspect of the present application also provides an information collection terminal which can be used in cooperation with the control terminal, which will be described below in combination with Figure 8 .

[0091] Figure 8 is a schematic block diagram showing an information collection terminal for trusted soil information collection according to an embodiment of the present application. As Figure 8 shown in the above description, the information collection terminal 800 can include: a positioning unit 810, which can be configured to obtain second location information of an actual soil sampling point; and an information uploading unit 820, which can be configured to upload soil sampling information of the actual soil sampling point in response to that the second location information is within a trusted sampling range of a sampling point in a sampling task, wherein the soil sampling information can at least include the second location information.

[0092] In some embodiments, the positioning unit 810 can use the global positioning system (GPS) or Beidou positioning to realize the function of obtaining the second position information. According to the configuration of the information uploading unit 820, it can be controlled that when the second position information is not within the trusted sampling range, the soil sampling information of the actual soil sampling point cannot be uploaded, thereby further controlling the soil sampling position of the actual soil sampling point to ensure the reliability of the soil information collection source. In some embodiments, the information uploading unit 820 can upload the soil sampling information to the control terminal in the embodiment of the present invention. In other embodiments, the trusted sampling range may include a planned sampling range and an associated sampling range, and the information uploading unit 820 can be further configured to: in response to the second position information being within the associated sampling range but not within the planned sampling range, the soil sampling information including the first environment image of the sampling point can be uploaded.

[0093] In another embodiment of the present invention, the information collection terminal 800 may further include: a receiving unit, which may be configured to, in response to receiving a sampling task, determine an actual soil sampling point based on the first location information of the sampling point in the sampling task and the trusted sampling range. In some embodiments, the receiving unit may be configured to recommend a soil sampling point location as close as possible to the sampling point as the actual soil sampling point based on the first location information and the trusted sampling range. In some application scenarios, the sampling personnel may use the handheld information collection terminal 800 and receive the first location information of the sampling point based on the receiving unit in the information collection terminal 800, use the positioning unit 810 in the information collection terminal 800 to navigate to the trusted sampling range of the sampling point, and upload the soil sampling information at the actual soil sampling point through the information uploading unit 820 in the information collection terminal 800.

[0094] Combination of the above Figure 8 The information collection terminal according to the embodiment of the present invention is described exemplarily. It will be understood by those skilled in the art that the above description is illustrative and not restrictive. For example, the information collection terminal may not be limited to including only a positioning unit and an information uploading unit, but may also include other functional units as needed. Figure 9 An exemplary description is given.

[0095] Figure 9 FIG. 1 is a schematic block diagram showing an information collection terminal according to another embodiment of the present invention. Figure 9As shown in FIG. 9, the information collection terminal 900 can include the positioning unit 810 and the information uploading unit 820. In one embodiment, the earth sampling information can further include image information, and the information collection terminal 900 can further include an image collection unit 910 (shown in a dashed box), which can be configured to collect image information of the actual earth sampling point, wherein the image information can include at least one of the following: a first environment image of the sampling point in the sampling task; a second environment image of the actual earth sampling point; an earth sampling process image of the actual earth sampling point; an earth sampling process video of the actual earth sampling point; an earth sampling depth image of the actual earth sampling point; a soil sample image collected at the actual earth sampling point; and an identification image of a soil storage package.

[0096] In some embodiments, the image collection unit 910 can include a camera or the like. In other embodiments, the image information can include a photo, a video image, or the like. In yet other embodiments, the earth sampling process image of the actual earth sampling point can include pictures collected by the image collection unit 910 at intervals or continuously during the earth sampling process. In some embodiments, the earth sampling process video of the actual earth sampling point can include videos collected by the image collection unit 910 at intervals or continuously during the earth sampling process. In other embodiments, the earth sampling depth can be used to reflect the distance information of the soil sample from the ground surface, and the earth sampling depth image of the actual earth sampling point can be an image of a soil pit when the soil sample is collected during the actual earth sampling process. In yet other embodiments, the soil sample image can be obtained by collecting an image of the soil sample in the soil pit and / or collecting an image of the soil sample dug out of the soil pit. In some embodiments, the identification image of the soil storage package can be an identification image on the package for storing the soil sample of the actual earth sampling point. The first environment information and the second environment information have been described in detail above in connection with the control terminal, and thus will not be described again here.

[0097] In yet another embodiment of the present application, the earth sampling information can further include identification information of a soil storage package, and the information collection terminal 900 can further include a scanning unit 920 (shown in a dashed box), which can be configured to scan the identification image of the soil storage package to obtain the identification information of the soil storage package, and associate the identification information with the current sampling task. For ease of understanding, the soil storage package 1010 shown in FIG. 10 is taken as an example. The scanning unit 920 can be configured to scan the identification image 1020 of the soil storage package 1010, so as to obtain the identification information in the identification image 1020 by recognizing the identification image 1020. In some embodiments, the scanning unit 920 can be connected with the information uploading unit 820, so as to add the identification information to the earth sampling information in the current sampling task, to be associated with other earth sampling information of the actual earth sampling point, thereby achieving the purpose of associating the identification information with the actual earth sampling point in the current sampling task. Figure 10

[0098] ​In some embodiments, the identification image 1020 can include, for example, a bar code image and / or a two-dimensional code image, etc., so that the scanning unit 920 can acquire the bar code information and / or the two-dimensional code information, etc. therein by scanning the identification image 1020. In other embodiments, the soil storage package 1010 can be in the form of a disposable packaging bag, a disposable packaging box, a disposable packaging case, etc., and the identification image 1020 can be located at a disposable seal 1011 of the soil storage package 1010 to ensure that the identification image 1020 is damaged when the disposable seal 1011 is opened, thereby further ensuring the credibility of the soil in the soil storage package.

[0099] Through the above one-bag-one-code and the operation of associating the identification information with the current sampling task, the traceability of the soil source can be realized, and the association and monitoring of the detection result of the collected soil can be facilitated. In some application scenarios, after the soil sample in each soil storage package is detected, the association of the detection result with the sampling task can be realized by scanning the identification image on the soil storage package, and then the whole process (including soil collection, soil detection, etc.) monitoring and management of the sampling task can be realized through the task monitoring unit of the control terminal.

[0100] The above description is combined with Figure 9 and Figure 10 The information collection terminal according to another embodiment of the present application is described, and it can be understood that the above description is exemplary rather than limiting, for example, the identification image can not be limited to being executed by the scanning unit, in other embodiments, the identification image of the soil storage package can be collected by the image collection unit in the information collection terminal, and the identification information of the soil storage package can be identified by the task monitoring unit of the control terminal according to the identification image in the received soil collection information, to be associated with the corresponding actual soil collection point.

[0101] In a third aspect of the present application, a system for collecting credible soil information is provided, which can include the control terminal according to any one of the first aspect of the present application, and the information collection terminal according to any one of the second aspect of the present application. The control terminal has been described in detail in the foregoing Figures 1-7 The information collection terminal has been described in detail in the foregoing Figures 8-10 herein.

[0102] In a fourth aspect of the present disclosure, a method for trusted soil information collection is provided, comprising: determining a number of sampling points and first location information of each sampling point according to soil plot information; determining a trusted sampling range of each sampling point according to the first location information of each sampling point; issuing at least one sampling task according to the number of sampling points and the first location information of each sampling point, wherein each sampling task comprises first location information of at least one sampling point; and determining whether the sampling task of the corresponding sampling point is completed according to at least whether the second location information in the received soil sampling information of the actual soil sampling point is within the trusted sampling range.

[0103] In an embodiment of the present disclosure, whether the sampling task of the corresponding sampling point is completed is further determined according to at least one of: whether the deviation of the received second location information from the first location information is less than a first threshold; whether the amount of information of the received image information of the actual soil sampling point reaches a second threshold; whether the received image information of the actual soil sampling point matches the second location information; and whether the soil sampling time of the received actual soil sampling point is within the sampling time range of the sampling task.

[0104] In another embodiment of the present disclosure, whether the image information matches the second location information comprises: whether the image information of the actual soil sampling point matches historical image information of the second location information, wherein the historical image information comprises: image information within the trusted sampling range of the second location information in historical sampling tasks; and / or image information corresponding to the second location information in historical sampling tasks.

[0105] In an embodiment of the present disclosure, determining the first location information of the sampling points further comprises: determining the first location information of each sampling point on each soil plot according to a preset pattern.

[0106] In another embodiment of the present disclosure, issuing at least one sampling task further comprises: in response to the presence of a historical sampling point conforming to the preset pattern in historical sampling tasks, issuing a sampling task comprising first location information of the historical sampling point.

[0107] In an embodiment of the present disclosure, the soil sampling information further comprises a first environmental image of the sampling point of the sampling task, and the method further comprises: in response to the first environmental image comprising an unsampleable area, updating the first location information of the sampling point to the second location information of the actual soil sampling point.

[0108] In another embodiment of the present application, the trusted sampling range includes a planned sampling range and an associated sampling range, the associated sampling range being greater than the planned sampling range; and updating the first position information to the second position information further includes: in response to the second position information being within the planned sampling range, updating the first position information of the sampling point to the second position information of the actual earth sampling point; and in response to the second position information not being within the planned sampling range, determining whether to update the first position information of the sampling point to the second position information of the actual earth sampling point according to whether the second position information is within the associated sampling range of the sampling point.

[0109] In yet another embodiment of the present application, the earth sampling information further includes a second environment image of the actual earth sampling point, and the method further includes: in response to the second environment image not matching the second position information, obtaining actual position information corresponding to the second environment image; and in response to the actual position information being within the trusted sampling range, correcting the second position information to the actual position information.

[0110] In one embodiment of the present application, determining the trusted sampling range includes: constructing an electronic fence of each sampling point according to the first position information of each sampling point to determine the trusted sampling range of each sampling point.

[0111] In another embodiment of the present application, determining the trusted sampling range includes: in response to the sampling task including a plurality of sampling points, determining the trusted sampling range of the sampling task according to the plurality of first position information of the plurality of sampling points, and causing the plurality of sampling points in the sampling task to share the trusted sampling range of the sampling task.

[0112] In yet another embodiment of the present application, determining whether the sampling task of the corresponding sampling point is completed includes: in response to the second position information not being within the trusted sampling range, determining that the sampling task of the corresponding sampling point is not completed, and issuing prompt information for prompting that the task is not completed.

[0113] The method of the present application has been described and explained in detail in the foregoing in connection with the control terminal, and will not be repeated here.

[0114] Through the above description of the technical solutions of the trusted soil collection and the multiple embodiments of the present application, those skilled in the art can understand that the control terminal of the embodiments of the present application can effectively monitor the source of the collected soil by setting the trusted sampling range as the sampling task completion condition, the information collection terminal limiting the information upload condition according to the trusted sampling range, and the like, thereby facilitating the guarantee of the authenticity and reliability of the collected soil information, so that the control terminal, the information collection terminal, the system and the method of the embodiments of the present application can guarantee the credibility and accuracy of the statistical data or accounting data when applied to projects such as soil census, soil quality monitoring, and agricultural carbon sink investigation, monitoring and certification. Further, by using the control terminal, the information collection terminal, the system and the method of the embodiments of the present application, it is not necessary to manually fill in the soil information and on-site verification, which can save a large amount of labor cost and significantly improve the efficiency of soil information collection.

[0115] Although the embodiments of the present application are described above, the content is only the embodiments adopted for the purpose of facilitating the understanding of the present application, and is not intended to limit the scope and application scenarios of the present application. Any modification and change in the form and details of the embodiments can be made by any person skilled in the art without departing from the spirit and scope of the present application. The patent protection scope of the present application shall be subject to the scope defined in the appended claims.

Claims

1. A system for collecting reliable soil information, comprising a control terminal and an information collection terminal; The control terminal includes: a sampling point determination unit configured to determine the number of sampling points and first position information of each sampling point based on the soil plot information; and determine a credible sampling range of each sampling point based on the first position information of each sampling point; The sampling point determination unit is further configured to: Based on the first location information of each sampling point, an electronic fence is constructed for each sampling point to determine a credible sampling range for each sampling point; a task issuing unit is configured to issue at least one sampling task based on the number of sampling points and the first location information of each sampling point, wherein each sampling task includes the first location information of at least one sampling point; and a task monitoring unit configured to determine whether a sampling task for a corresponding sampling point is completed based on at least whether second position information in the received soil sampling information of the actual soil sampling point is within the trusted sampling range, wherein the second position information includes the geographic coordinates of the actual soil sampling point and / or the relative position between the actual soil sampling point and the sampling point and / or the distance between the actual soil sampling point and the control terminal; The soil sampling information further includes a first environmental image of the sampling point of the sampling task, and the task monitoring unit is further configured to: In response to the first environment image including the non-sampling area, updating the first position information of the sampling point to the second position information of the actual soil sampling point; The trusted sampling range includes a planned sampling range and an associated sampling range, and the associated sampling range is larger than the planned sampling range; and in updating the first location information to the second location information, the task monitoring unit is further configured to: In response to the second position information being within the planned sampling range, updating the first position information of the sampling point to the second position information of the actual soil sampling point; In response to the second position information not being within the planned sampling range, determining whether to update the first position information of the sampling point to the second position information of the actual soil sampling point according to whether the second position information is within the associated sampling range of the sampling point; The soil mining information further includes a second environment image of the actual soil mining point, and the task monitoring unit is further configured to: In response to the second environment image not matching the second location information, acquiring actual location information corresponding to the second environment image; and In response to the actual position information being within the trusted sampling range, revising the second position information to the actual position information; The information collection terminal includes: a positioning unit configured to obtain second position information of an actual soil mining point; An information uploading unit is configured to upload the soil sampling information of the actual soil sampling point in response to the second position information being within the trusted sampling range of the sampling point in the sampling task, wherein the soil sampling information at least includes the second position information.

2. The system according to claim 1, wherein the task monitoring unit is further configured to determine whether the sampling task of the corresponding sampling point is completed according to at least one of the following: whether a deviation between the received second location information and the first location information is less than a first threshold; whether the amount of the received image information of the actual soil sampling point reaches a second threshold; whether the received image information of the actual soil sampling point matches the second position information; Whether the actual soil sampling time of the received soil sampling point is within the sampling time range of the sampling task.

3. The system according to claim 2, wherein whether the image information matches the second location information comprises: Whether the image information of the actual soil mining point matches the historical image information of the second location information, wherein the historical image information includes: Image information within the credible sampling range where the second position information is located in the historical sampling task; and / or Image information corresponding to the second position information in the historical sampling task.

4. The system according to any one of claims 1 to 3, wherein the sampling point determination unit is further configured to: The first position information of each sampling point on each soil plot is determined according to a preset pattern.

5. The system according to claim 4, wherein the task issuing unit is further configured to: In response to the existence of a historical sampling point that meets a preset pattern in the historical sampling task, a sampling task including the first position information of the historical sampling point is issued.

6. The system according to claim 1, wherein the task issuing unit is further configured to: In response to the sampling task including multiple sampling points, a trusted sampling range of the sampling task is determined according to multiple first position information of the multiple sampling points, and the multiple sampling points in the sampling task share the trusted sampling range of the sampling task.

7. The system according to claim 1, wherein the task monitoring unit is further configured to: In response to the second position information not being within the trusted sampling range, it is determined that the sampling task of the corresponding sampling point is not completed, and prompt information for prompting that the task is not completed is issued.

8. The system according to claim 1, wherein the soil mining information further includes image information, and the information collection terminal further includes an image collection unit configured to collect image information of the actual soil mining point, wherein the image information includes at least one of the following: The first environment image of the sampling point in the sampling task; A second environmental image of the actual soil mining site; Images of the soil collection process at the actual soil collection point; Video of the soil collection process at the actual soil collection site; The sampling depth image of the actual sampling point; Images of soil samples collected at actual sampling points; and Logo image for soil storage packaging.

9. The system of claim 1 , further comprising: The receiving unit is configured to, in response to receiving a sampling task, determine an actual soil sampling point according to the first position information of the sampling point and the credible sampling range in the sampling task.

10. The system according to claim 1, wherein the soil collection information further includes identification information of the soil storage packaging, and the information collection terminal further includes a scanning unit configured to Scanning the identification image of the soil storage package to obtain identification information of the soil storage package; and The identification information is associated with the current sampling task.

11. A method for collecting reliable soil information, comprising: Determining the number of sampling points and first position information of each sampling point according to the soil plot information; Determining a credible sampling range of each sampling point based on the first position information of each sampling point; Determining the credible sampling range includes: According to the first position information of each sampling point, an electronic fence of each sampling point is constructed to determine the credible sampling range of each sampling point; issuing at least one sampling task according to the number of sampling points and the first position information of each sampling point, wherein each sampling task includes the first position information of at least one sampling point; and determining whether the sampling task of the corresponding sampling point is completed based on at least whether second position information in the received soil sampling information of the actual soil sampling point is within the trusted sampling range, wherein the second position information includes the geographic coordinates of the actual soil sampling point and / or the relative position between the actual soil sampling point and the sampling point and / or the distance between the actual soil sampling point and the control terminal; The soil sampling information further includes a first environmental image of the sampling point of the sampling task, and the method further includes: In response to the first environment image including the non-sampling area, updating the first position information of the sampling point to the second position information of the actual soil sampling point; The trusted sampling range includes a planned sampling range and an associated sampling range, and the associated sampling range is larger than the planned sampling range; and updating the first location information to the second location information further includes: In response to the second position information being within the planned sampling range, updating the first position information of the sampling point to the second position information of the actual soil sampling point; In response to the second position information not being within the planned sampling range, determining whether to update the first position information of the sampling point to the second position information of the actual soil sampling point according to whether the second position information is within the associated sampling range of the sampling point; The soil mining information further includes a second environment image of the actual soil mining point, and the method further includes: In response to the second environment image not matching the second location information, acquiring actual location information corresponding to the second environment image; and In response to the actual position information being within the trusted sampling range, the second position information is corrected to the actual position information.

12. The method according to claim 11, further determining whether the sampling task of the corresponding sampling point is completed according to at least one of the following: whether a deviation between the received second location information and the first location information is less than a first threshold; whether the amount of the received image information of the actual soil sampling point reaches a second threshold; whether the received image information of the actual soil sampling point matches the second position information; Whether the actual soil sampling time of the received soil sampling point is within the sampling time range of the sampling task.

13. The method according to claim 12, wherein determining whether the image information matches the second location information comprises: Whether the image information of the actual soil mining point matches the historical image information of the second location information, wherein the historical image information includes: Image information within the credible sampling range where the second position information is located in the historical sampling task; and / or Image information corresponding to the second position information in the historical sampling task.

14. The method according to any one of claims 11 to 13, wherein determining the first position information of the sampling point further comprises: The first position information of each sampling point on each soil plot is determined according to a preset pattern.

15. The method according to claim 14, wherein issuing at least one sampling task further comprises: In response to the existence of a historical sampling point that meets a preset pattern in the historical sampling task, a sampling task including the first position information of the historical sampling point is issued.

16. The method according to claim 11, wherein determining the credible sampling range comprises: In response to the sampling task including multiple sampling points, a trusted sampling range of the sampling task is determined according to multiple first position information of the multiple sampling points, and the multiple sampling points in the sampling task share the trusted sampling range of the sampling task.

17. The method according to claim 11, wherein determining whether the sampling task of the corresponding sampling point is completed comprises: In response to the second position information not being within the trusted sampling range, it is determined that the sampling task of the corresponding sampling point is not completed, and prompt information for prompting that the task is not completed is issued.

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