A substation safety management method, device, equipment and medium
By calculating the location information of readers and tags, the hazard level within the substation is determined and alert information is generated, solving the problem of lack of physical scope definition in substation safety management and achieving more accurate safety management and user protection.
Patent Information
- Application Number
- CN202310317608.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-29
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2043-03-29
AI Technical Summary
In the existing technology, the safety management of substations lacks a clear physical scope definition, resulting in the inability to promptly remind users when they mistakenly enter dangerous areas, which can easily lead to management accidents.
By acquiring the location information of the reader and the tag, the distance value is calculated and the danger level is determined. When the danger level is dangerous or extremely dangerous, an alert message is generated. Management is optimized based on permission information and safe routes to improve management accuracy.
It improves the accuracy and comprehensiveness of substation safety management, ensuring user safety within the substation and accurate identification of management areas.
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Figure CN116363820B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of safety management, in particular to a substation safety management method, device, equipment and medium. BACKGROUND
[0002] RFID (Radio Frequency Identification) is an automatic identification technology, which realizes non-contact two-way data communication through wireless radio frequency and reads and writes recording media (electronic tags or radio frequency cards) through wireless radio frequency, so as to achieve the purpose of identifying targets and data exchange, and is widely used in various factories, parking lot control, production line automation and other fields.
[0003] The related technology for managing the substation is to set a reader at the entrance of each transformer management door, and the user matches the information carried in the tag with the reader through card swiping, and when the matching result is passed, the user is allowed to enter the transformer range. However, since each transformer area has no obvious physical range, only the reader is set at the entrance of the substation, when the user mistakenly enters a dangerous transformer range, it is difficult to remind in time, which is easy to cause management accidents.
[0004] Therefore, how to improve the accuracy of substation safety management is a technical problem to be solved by those skilled in the art. SUMMARY
[0005] In order to improve the accuracy of substation safety management, the present application provides a substation safety management method, device, equipment and medium.
[0006] In a first aspect, the present application provides a substation safety management method, which adopts the following technical scheme:
[0007] A safety management method of a substation, comprising:
[0008] Obtaining position information of each reader, wherein a plurality of readers are arranged in a management area of the substation;
[0009] Obtaining current position information of a tag of a moving object, wherein the moving object carries the tag;
[0010] According to the distance calculation of the current position information of the tag and the position information of each reader, a plurality of distance values are obtained;
[0011] If there is a distance value less than a preset trigger distance in the plurality of distance values, a minimum distance value in a plurality of distance values less than the preset trigger distance is obtained, and a reader corresponding to the minimum distance value is determined;
[0012] obtaining a danger level of the reader corresponding to the minimum distance value, the danger level including safe, general, dangerous, and extremely dangerous;
[0013] if the danger level is dangerous or extremely dangerous, generating a danger warning information and giving a warning.
[0014] By using the above technical solution, the distance between each reader and the current position information of the tag of the moving object is calculated based on the obtained position information, and a plurality of distance values are obtained. When there is a distance value less than the preset trigger distance in the plurality of distance values, the minimum distance value less than the preset trigger distance is obtained, and the reader corresponding to the minimum distance value is determined. When the danger level is dangerous or extremely dangerous, a danger warning information is generated and a warning is given. The accuracy of determining the management area of the tag in the transformer is improved by calculating the distance between each reader and the current position information of the tag, and obtaining the minimum distance value less than the preset trigger distance in the plurality of distance values. The accuracy of the substation safety management is improved by generating a danger warning information and giving a warning when the danger level is dangerous or extremely dangerous.
[0015] In a preferred example, the application can be further configured to, after the minimum distance value corresponding to the reader is determined, the method further comprises:
[0016] obtaining the permission information of the tag;
[0017] determining whether the permission information of the tag is consistent with the permission information of the reader corresponding to the minimum distance value;
[0018] if not, generating a dissuasion information and sending the dissuasion information to the terminal corresponding to the tag, the dissuasion information being used to remind the user corresponding to the tag to move away from the reader corresponding to the minimum distance value;
[0019] Correspondingly, the obtaining of the danger level of the reader corresponding to the minimum distance value comprises:
[0020] if the permission level of the tag is consistent with the permission information of the reader corresponding to the minimum distance value, the danger level of the reader corresponding to the minimum distance value is obtained.
[0021] By using the above technical solution, by judging whether the permission information of the tag obtained is consistent with the permission information of the reader corresponding to the minimum distance value, when it is not consistent, a dissuasion information is generated and sent to the terminal corresponding to the tag, which avoids the security problems of the user caused by insufficient permissions, and improves the accuracy of the substation safety management.
[0022] The application can be further configured in a preferred example that the judging whether the permission information of the tag conforms to the permission information of the reader corresponding to the minimum distance value comprises:
[0023] Obtaining the number information set of the reader corresponding to the minimum distance value and the number information of the tag;
[0024] Calculating the similarity between the number information of the tag and each number information in the number information set to obtain a plurality of similarity values;
[0025] Correspondingly, if not, generating the dissuasion information comprises:
[0026] If all the similarity values in the plurality of similarity values are less than a preset similarity threshold, it is determined that the permission information of the tag does not conform to the permission information corresponding to the minimum distance value, and the dissuasion information is generated.
[0027] By using the above technical solution, by calculating the similarity between the number information of the tag and each number information in the number information set of the reader corresponding to the minimum distance value, when all the similarity values are not greater than the preset similarity threshold, it is determined that the permission information of the tag does not conform to the permission information corresponding to the minimum distance value, and the dissuasion information is generated and dissuasion is performed. By calculating the similarity between the number information of the tag and each number information in the number information set of the reader corresponding to the minimum distance value, the accuracy of judging whether the permission information of the tag conforms to the permission information of the minimum reader is improved.
[0028] The application can be further configured in a preferred example that if not, generating the dissuasion information comprises: if the permission information of the tag does not conform to the permission information of the reader corresponding to the minimum distance value, obtaining the basic information of the user corresponding to the tag;
[0029] Obtaining the qualification requirement of the reader corresponding to the minimum distance value;
[0030] Judging whether the basic information of the user conforms to the qualification requirement of the reader corresponding to the minimum distance value;
[0031] If the basic information of the user does not conform to the qualification requirement of the reader corresponding to the minimum distance value, the dissuasion information is generated.
[0032] By adopting the technical scheme, when the permission information corresponding to the tag does not conform to the permission information of the reader corresponding to the minimum distance value, whether the obtained user basic information conforms to the qualification requirement of the reader corresponding to the minimum distance value is judged, if yes, no persuasion is performed, and if not, a persuasion instruction is generated and persuasion is performed, the identity information of the user is judged according to the qualification requirement of the reader corresponding to the minimum distance value, and the comprehensiveness of the substation safety management is improved.
[0033] The application can be further configured in a preferred example as follows:
[0034] A plurality of trigger areas are determined according to the position information of each reader and a preset trigger distance;
[0035] A safety area is determined according to the plurality of trigger areas, and target position information is obtained, the target position information being position information of a target position that a user needs to reach;
[0036] A safety route is generated according to the current position information of the tag, the target position information and the safety area;
[0037] The safety route is sent to a terminal corresponding to the tag.
[0038] By adopting the technical scheme, a plurality of trigger areas are determined according to the position information of each reader and a preset trigger distance, a safety area is determined according to the plurality of trigger areas, a safety route is determined according to the current position information of the tag, the target position information and the safety area, and the safety route is sent to a terminal corresponding to the tag, the safety area is determined according to the trigger area, the safety route is determined according to the current position information of the tag, the target position information and the safety area, and the safety of the user when walking in the substation is improved.
[0039] The application can be further configured in a preferred example as follows:
[0040] A plurality of initial safety routes are generated according to the current position information of the tag, the target position information and the safety area, a distance of the plurality of initial safety routes and adjacent readers of each initial safety route in the plurality of initial safety routes are obtained, a weight of the distance and a weight of a danger level of each reader are obtained, each initial safety route is calculated according to the weight of the distance and the weight of the danger level of each reader, and a safety score corresponding to each initial safety route is obtained.
[0041] A plurality of initial safety routes are generated according to the current position information of the tag, the target position information and the safety area, a distance of the plurality of initial safety routes and adjacent readers of each initial safety route in the plurality of initial safety routes are obtained, a weight of the distance and a weight of a danger level of each reader are obtained, each initial safety route is calculated according to the weight of the distance and the weight of the danger level of each reader, and a safety score corresponding to each initial safety route is obtained.
[0042] The initial safety route corresponding to the highest safety score among all safety scores is taken as the safety route.
[0043] By using the above technical solution, the distance value of the acquired multiple initial safety routes and the safety level of the adjacent reader of each initial safety route, the weight of the distance, and the weight of the danger level of each reader are used to calculate the safety score of each initial safety route, and the initial safety route with the highest safety score among all safety scores is taken as the safety route and sent to the terminal corresponding to the tag. By calculating each initial safety score, the accuracy of determining the safety route is improved.
[0044] In a preferred example, the application can be further configured to:
[0045] acquire the current time;
[0046] determine the alarm time according to the current time and the preset alarm time interval;
[0047] if the time reaches the alarm time, acquire the position information of the tag;
[0048] perform distance calculation according to the position information of the tag and the position information of the reader corresponding to the minimum distance value to obtain a first distance value;
[0049] if the first distance value is less than a preset trigger distance, acquire the identity information of the tag;
[0050] generate alarm information and perform alarm according to the identity information of the tag and the position information of the reader corresponding to the minimum distance value.
[0051] By using the above technical solution, when the danger level is dangerous or extremely dangerous, the alarm time is determined according to the current time and the preset alarm time interval, when the time reaches the alarm time, the first distance value is determined according to the position information of the tag and the position information of the reader corresponding to the minimum distance value, when the first distance value is less than the preset trigger distance, it is determined that the tag is still within the management range of the reader corresponding to the minimum distance value, the identity information of the tag is acquired, and alarm information is generated and alarm is performed according to the identity information of the tag and the position information of the reader corresponding to the minimum distance value. By determining whether to alarm when the time reaches the preset alarm time according to the relationship between the first distance value of the tag and the minimum distance value corresponding to the reader and the preset trigger distance, the accuracy of the substation safety management is improved.
[0052] In a second aspect, the application provides a substation safety management device, which uses the following technical solution:
[0053] A substation safety management device comprises,
[0054] A first acquisition module is configured to acquire position information of each reader, wherein a plurality of readers are arranged in a management area of a substation;
[0055] A second acquisition module is configured to acquire current position information of a tag of a moving object, wherein the moving object carries the tag;
[0056] A calculation module is configured to calculate distances between the current position information of the tag and the position information of each reader to obtain a plurality of distance values;
[0057] A third acquisition module is configured to acquire a minimum distance value in a plurality of distance values smaller than a preset trigger distance when there is a distance value greater than the preset trigger distance in the plurality of distance values, and determine a reader corresponding to the minimum distance value;
[0058] A fourth acquisition module is configured to acquire a danger level of the reader corresponding to the minimum distance value, wherein the danger level comprises safety, general, danger, and extreme danger;
[0059] A reminding module is configured to generate a danger reminding information and perform reminding when the danger level is danger or extreme danger.
[0060] According to the above technical solution, the position information of each reader and the current position information of the tag of the moving object are calculated to obtain a plurality of distance values, and when there is a distance value smaller than a preset trigger distance in the plurality of distance values, a minimum distance value in the distance values smaller than the preset trigger distance is acquired, and a reader corresponding to the minimum distance value is determined, a danger level of the reader corresponding to the minimum distance value is determined, and when the danger level is danger or extreme danger, a danger reminding information is generated and reminding is performed. The position information of each reader and the current position information of the tag are calculated, and a minimum distance value smaller than a preset trigger distance in a plurality of distance values is acquired, thereby improving the accuracy of determining a management area of a substation where the tag is located. According to the danger level of the reader corresponding to the minimum distance value, when the danger level is danger or extreme danger, a danger reminding information is generated and reminding is performed, thereby improving the accuracy of substation safety management.
[0061] In a third aspect, the application provides an electronic device, which adopts the following technical solution:
[0062] At least one processor;
[0063] A memory;
[0064] At least one application, wherein the at least one application is stored in the memory and configured to be executed by at least one processor, and the at least one application is configured to: execute the above-mentioned substation safety management method.
[0065] In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solution:
[0066] A computer-readable storage medium stores a computer program, which, when executed in a computer, causes the computer to execute the above-mentioned substation safety management method.
[0067] In summary, this application includes at least one of the following beneficial technical effects:
[0068] A distance calculation is performed based on the acquired position information of each reader and the current position information of the tag of the moving object to obtain multiple distance values. When there is a distance value less than a preset trigger distance among the multiple distance values, the minimum distance value among the distance values less than the preset trigger distance is obtained, and the reader corresponding to the minimum distance value is determined, and the danger level of the reader corresponding to the minimum distance value is determined. When the danger level is dangerous or extremely dangerous, a danger reminder message is generated and a reminder is given. By performing a distance calculation on the position information of each reader and the current position information of the tag, and obtaining the minimum distance value less than the preset trigger distance among the multiple distance values, the accuracy of determining the management area of the transformer where the tag is located is improved. According to the danger level of the reader corresponding to the acquired minimum distance value, when the danger level is dangerous or extremely dangerous, a danger reminder message is generated and a reminder is given, thereby improving the accuracy of substation safety management. BRIEF DESCRIPTION OF THE DRAWINGS
[0069] Figure 1 A flowchart of a substation safety management method provided in an embodiment of the present application;
[0070] Figure 2 A schematic diagram of the structure of a substation safety management device provided in an embodiment of the present application;
[0071] Figure 3 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION
[0072] The following is combined with Figure 1 To the attached Figure 3 This application is described in further detail.
[0073] The specific embodiments are merely explanatory of this application, and are not intended to limit this application. Those skilled in the art can make modifications to the embodiments according to the needs without creative contribution, and as long as the modifications are within the scope of the claims of this application, they are protected by the patent law.
[0074] To make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the 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. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative contribution fall within the scope of protection of the present application.
[0075] In addition, the term “and / or” in this document is only to describe the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B can represent the following three cases: A exists alone, A and B exist together, and B exists alone. In addition, the character “ / ” in this document generally represents an “or” relationship between the associated objects unless otherwise specified.
[0076] The embodiments of the present application will be described in further detail below with reference to the drawings of the specification.
[0077] The related art manages the substation by setting a reader at the entrance of each transformer management door. The user matches the information carried in the tag with the reader by swiping the card. When the matching result is passed, the user is allowed to enter the transformer range. However, since each transformer area has no obvious physical range, only the reader is set at the entrance of the substation, when the user mistakenly enters a dangerous transformer range, it is difficult to remind in time, which is easy to cause management accidents.
[0078] To solve the above technical problems, the application provides a substation safety management method, device, equipment and medium. The method comprises the following steps: calculating distances between position information of each reader and current position information of a tag of a moving object to obtain a plurality of distance values; when there is a distance value less than a preset trigger distance in the plurality of distance values, obtaining a minimum distance value in the distance values less than the preset trigger distance, determining a reader corresponding to the minimum distance value, and determining a danger level of the reader corresponding to the minimum distance value; and when the danger level is dangerous or extremely dangerous, generating a danger warning information and giving a warning. The method improves the accuracy of determining a management area of a tag in a transformer by calculating distances between position information of each reader and current position information of a tag and obtaining a minimum distance value in a plurality of distance values less than a preset trigger distance. When the danger level of the reader corresponding to the minimum distance value is dangerous or extremely dangerous, a danger warning information is generated and a warning is given, thereby improving the accuracy of substation safety management.
[0079] The substation safety management method provided by the application is executed by an electronic device, which can be a server or a terminal device. The server can be a physical server, a server cluster composed of multiple physical servers, a distributed system, or a cloud server providing cloud computing services. The terminal device can be a smartphone, a tablet computer, a notebook computer, a desktop computer, or the like, but is not limited thereto. The terminal device and the server can be directly or indirectly connected through wired or wireless communication, and the application is not limited in this regard.
[0080] In combination Figure 1 , Figure 1 A flowchart of the substation safety management method provided by the application is shown in FIG. 1, which comprises steps S101, S102, S103, S104, S105 and S106. Figure 1
[0081] Step S101: obtaining position information of each reader, wherein a plurality of readers are arranged in a management area of a substation.
[0082] The substation comprises a plurality of transformers, and a management area of each transformer is generated according to the distribution of the transformers. Generally, each reader is placed in a fixed area of the management area of each transformer. However, since the sensing range of each reader is large, the sensing range of each reader can basically include the entire substation, so it is difficult to accurately determine the management area of the transformer where a user carrying a tag is located.
[0083] The substation is divided into a normal area and a management area, the management area is an area of each substation field, and the reader is placed on each substation. The embodiment of the application does not limit the method for obtaining the position information of each reader. A rectangular coordinate system can be established based on the plan of the substation to determine the coordinate information of each substation with a reader. GIS (Global Positioning System) can also be used to position each reader to obtain the position information of each reader.
[0084] Step S102: Obtain the current position information of the tag of the moving object, wherein the moving object carries the tag.
[0085] The moving object can be a person or other transport object, for example, an unmanned transport vehicle, an animal for testing, a traffic vehicle, etc. The method for determining the current position information of the tag of the moving object can use GIS to position each tag.
[0086] Step S103: Calculate the distance between the current position information of the tag and the position information of each reader to obtain a plurality of distance values.
[0087] The current position information of the tag is the coordinate information of the tag. The distance between the coordinate information of the tag and the coordinate information of each reader is calculated to obtain the distance value corresponding to each reader. For example, the coordinate information of the tag is (x1, y1), and the coordinate information of the reader is (x2, y2). The method for obtaining the distance value can be that the coordinate information of the tag and the coordinate information of the reader are input into a first calculation formula to obtain the distance value, wherein the first formula is:
[0088] Step S104: If there is a distance value less than the preset trigger distance in the plurality of distance values, obtain the minimum distance value in the distance values less than the preset trigger distance, and determine the reader corresponding to the minimum distance value.
[0089] In the embodiment of the application, the reader is placed at the center of the management area of each substation. The preset trigger distance is pre-stored in the electronic device. When it is determined that there is a distance value less than the preset trigger distance in the plurality of distance values, it is determined that the tag is in the reader corresponding to the distance value less than the preset trigger distance.
[0090] Because the range of the management area of the substation is different, but the preset trigger distance is the same, there will be a plurality of distance values less than the preset trigger distance. Therefore, when there is a distance value less than the preset trigger distance in the plurality of distance values, the minimum distance in the plurality of distance values is obtained, and the reader corresponding to the minimum distance is the management area of the substation where the tag is located.
[0091] Step S105, obtaining the danger level of the reader corresponding to the minimum distance value, the danger level including safe, general, dangerous, and extremely dangerous.
[0092] In the method, the management area of the transformer is divided into five danger levels, i.e., safe, general, dangerous, and extremely dangerous, according to the voltage of the transformer, and the danger level corresponding to each transformer is stored in the reader corresponding to each transformer. Generally, when the danger level is safe or general, the user is allowed to pass, when the danger level is dangerous, the user is allowed to pass while wearing a protective suit, and when the danger level is extremely dangerous, the user is not allowed to pass.
[0093] Step S106, if the danger level is dangerous or extremely dangerous, generating danger reminding information and reminding.
[0094] When the danger level is dangerous or extremely dangerous, it is determined that the transformer will cause certain damage to the moving object, so the danger reminding information can be generated and reminded according to the danger level of the reader corresponding to the minimum distance value and the preset template. The preset template is not limited in the embodiment of the application, which can be "XXX area is dangerous, please evacuate immediately!", and can also be other templates, which are not limited in the embodiment of the application.
[0095] Further, the method for generating the danger reminding information can include: obtaining a number corresponding to the tag, and generating the danger reminding information according to the number, the danger level, and a preset template, wherein different numbers are arranged in different tags.
[0096] In the embodiment of the application, the distance between the position information of each reader and the current position information of the tag of the moving object is calculated to obtain a plurality of distance values. When there is a distance value less than the preset trigger distance in the plurality of distance values, the minimum distance value less than the preset trigger distance is obtained, the reader corresponding to the minimum distance value is determined, the danger level of the reader corresponding to the minimum distance value is determined, the danger reminding information is generated and reminded when the danger level is dangerous or extremely dangerous, the distance between the position information of each reader and the current position information of the tag is calculated, and the minimum distance value less than the preset trigger distance in the plurality of distance values is obtained, thereby improving the accuracy of determining the management area of the tag in the transformer, and the danger reminding information is generated and reminded when the danger level of the reader corresponding to the minimum distance value is dangerous or extremely dangerous, thereby improving the accuracy of the safety management of the substation.
[0097] In one possible implementation of the embodiment of the application, after the minimum distance value less than the preset trigger distance is obtained and the reader corresponding to the minimum distance value is determined, the method further includes:
[0098] Obtaining the permission information of the tag.
[0099] determine whether the permission information of the tag matches the permission information of the reader corresponding to the minimum distance value;
[0100] If not, generate the evacuation information, and send the evacuation information to the terminal corresponding to the tag, the evacuation information being used to remind the user corresponding to the tag to move away from the reader corresponding to the minimum distance value;
[0101] Correspondingly, the method further includes:
[0102] If the permission level of the tag matches the permission information of the reader corresponding to the minimum distance value, the method further includes:
[0103] The electronic device pre-stores a corresponding relationship between different tags and different permission information, and determines the permission information corresponding to the tag from the corresponding relationship according to the tag after the tag is determined, wherein the permission level can be first-class permission, second-class permission, third-class permission, or fourth-class permission, and different permission information can enter the management area of a transformer corresponding to a different danger level, for example, fourth-class permission can only enter the management area of the transformer corresponding to the safe level, and first-class permission can enter the management area of the transformer of all levels.
[0104] The reader determines different operation instructions according to different permission information, generates the right instruction according to the tag when the permission information does not match the danger level of the current reader, and sends the right instruction to the terminal corresponding to the tag. The terminal can be a mobile phone, a pager, or the like carried by the user, and the electronic device pre-stores the terminal corresponding to the tag, generates the evacuation information according to the danger level of the current reader and sends the evacuation information to the terminal corresponding to the tag when it is determined that the permission level does not match the danger level of the reader, wherein the evacuation information can be "the current danger level is XXX, please evacuate quickly!"
[0105] In the embodiment of the application, whether the permission information of the tag matches the permission information of the reader corresponding to the minimum distance value is determined, and when the permission information does not match, the evacuation information is generated and sent to the terminal corresponding to the tag, thereby avoiding the security problem of the user caused by insufficient permission and improving the accuracy of the safety management of the substation.
[0106] In one possible implementation of the embodiment of the application, whether the permission information of the tag matches the permission information of the reader corresponding to the minimum distance value is determined, and the method includes:
[0107] Obtain the number information set of the reader corresponding to the minimum distance value and the number information of the tag;
[0108] According to the number information of the tag and each number information in the number information set, similarity calculation is performed to obtain a plurality of similarity values. Correspondingly, if the similarity values do not meet the preset similarity threshold, the off-site information is generated, including:
[0109] If all the similarity values in the plurality of similarity values are less than the preset similarity threshold, it is determined that the tag permission information does not meet the permission information corresponding to the minimum distance value, and the off-site information is generated.
[0110] Each reader pre-stores a set of a plurality of number information. After the number information of the tag is determined, similarity calculation can be performed according to the number information of the tag and each number information in the set of number information pre-stored in the reader corresponding to the minimum distance value to obtain a similarity value. The similarity calculation method is not limited in the embodiments of the present application, and can be any one of the Jaccard similarity coefficient, the cosine similarity, the Pearson correlation coefficient, and the Euclidean distance.
[0111] When it is determined that all the similarity values are less than the preset similarity threshold, it is determined that the number information of the tag does not meet the number set of the reader corresponding to the minimum distance value, and therefore it is determined that the permission information of the tag does not meet the permission information of the reader corresponding to the minimum distance value. The off-site information is generated. In the embodiments of the present application, the preset similarity threshold is not limited and can be set according to actual conditions.
[0112] In the embodiments of the present application, similarity calculation is performed according to the number information of the obtained tag and each number information in the number information set of the reader corresponding to the minimum distance value. When all the similarity values are not greater than the preset similarity threshold, it is determined that the permission information of the tag does not meet the permission information corresponding to the minimum distance value, the off-site information is generated and the off-site is performed. By performing similarity calculation on the number information of the tag and each number information in the number information set of the reader corresponding to the minimum distance value, the accuracy of determining whether the permission information of the tag meets the permission information of the minimum reader is improved.
[0113] In one possible implementation of the embodiments of the present application, if the similarity values do not meet the preset similarity threshold, the off-site information is generated, including:
[0114] If the permission information of the tag does not meet the permission information of the reader corresponding to the minimum distance value, the user basic information corresponding to the tag is obtained.
[0115] The qualification requirement of the reader corresponding to the minimum distance value is obtained.
[0116] It is determined whether the user basic information meets the qualification requirement of the reader corresponding to the minimum distance value.
[0117] If the user basic information does not meet the qualification requirement of the reader corresponding to the minimum distance value, the off-site information is generated.
[0118] When the user is a temporary user, since the permission information of the temporary user is not pre-stored in the electronic device, when the tag permission information does not conform to the permission information of the reader corresponding to the minimum distance, the user basic information corresponding to the tag can be acquired, and whether the temporary user conforms to the qualification requirement of the reader corresponding to the minimum distance value is determined according to the user basic information, wherein the present application embodiment does not limit the determination of whether the user conforms to the qualification requirement of the reader corresponding to the minimum distance value according to the user information, and the user basic information can be sent to a display platform, and when a confirmation instruction triggered by an administrator is received, it is determined that the user basic information conforms to the qualification requirement of the reader corresponding to the minimum distance value.
[0119] When it is determined that the user basic information does not conform to the qualification requirement of the reader corresponding to the minimum distance value, in order to protect the safety of the user, the generated persuasion information is used for persuasion.
[0120] In the present application embodiment, when the permission information corresponding to the tag does not conform to the permission information of the reader corresponding to the minimum distance value, whether the acquired user basic information conforms to the qualification requirement of the reader corresponding to the minimum distance value is determined, if yes, no persuasion is performed, and if not, a persuasion instruction is generated and persuasion is performed, and by determining the identity information of the user and the qualification requirement of the reader corresponding to the minimum distance value, the comprehensiveness of the substation safety management is improved.
[0121] A possible implementation manner of the present application embodiment, after acquiring the current position information of the tag, further comprises:
[0122] determining a plurality of trigger areas according to the position information of each reader and the preset trigger distance;
[0123] determining a safety area according to the plurality of trigger areas, and acquiring target position information, the target position information being position information of a target position to be reached by the user;
[0124] generating a safety route according to the current position information of the tag, the target position information and the safety area;
[0125] sending the safety route to a terminal corresponding to the tag.
[0126] The safety route is a passing route of the management range of the transformer corresponding to the danger and the extreme danger, and when the current position information of the tag and the target position information are determined, the safety route can be determined according to the management range of each transformer, the corresponding danger level and the preset trigger distance.
[0127] The present embodiment does not limit the method for determining multiple trigger areas based on the location information of each reader and the preset trigger distance. Multiple trigger areas can be generated with the reader as the center and the preset trigger distance as the radius, where the trigger area is the management area of each transformer. The safe area is the trigger area corresponding to readers with a danger level of safe or general, as well as the area of the entire substation excluding the multiple trigger areas.
[0128] In an embodiment of the present application, multiple trigger areas are determined based on the location information of each reader and a preset trigger distance, and a safe area is determined based on the multiple trigger areas. A safe route is determined based on the current location information, target location information, and the safe area of the tag, and the safe route is sent to the terminal corresponding to the tag. By determining the safe area based on the trigger area, and determining the safe route based on the current location information, target location information, and the safe area of the tag, the safety of the user when traveling in the substation is improved.
[0129] A possible implementation of the embodiment of the present application generates a safe route based on the current location information of the tag, the target location information, and the safe area, including:
[0130] Generate multiple initial safe routes based on the tag's current location information, target location information, and safe areas;
[0131] Obtaining distances of multiple initial safety routes and adjacent readers of each of the multiple initial safety routes;
[0132] Obtain the weight of the distance and the weight of the danger level of each reader;
[0133] Calculate each initial safety route based on the weight of the distance and the weight of the danger level of each reader to obtain the safety score corresponding to each initial safety route;
[0134] The initial safety route corresponding to the highest safety score among all safety scores is taken as the safety route.
[0135] After the electronic device generates several initial safety routes based on the target location information, the tag's current location information, and the safety zone, it determines a score for each initial safety route based on the danger level of the adjacent readers and the distance of each initial safety route. This embodiment of the application does not limit the distance weight and the danger level weight of each reader; administrators can customize these settings based on actual conditions. By calculating a score for each initial safety route, the highest-scoring initial safety route is obtained from all safety routes, and the highest-scoring initial safety route is used as the safe route and sent to the terminal corresponding to the tag.
[0136] In the embodiment of the present application, the distance value of the acquired plurality of initial safety routes and the safety level of the adjacent reader of each initial safety route, the weight of the distance and the weight of the danger level of each reader are used to calculate the safety score of each initial safety route, and the initial safety route with the highest score in all safety scores is sent to the terminal corresponding to the tag as the safety route. By calculating the safety score of each initial safety route, the accuracy of determining the safety route is improved.
[0137] In one possible implementation of the embodiment of the present application, if the danger level is dangerous or extremely dangerous, after generating the danger warning information and reminding, the method further includes:
[0138] acquiring the current time;
[0139] determining the alarm time according to the current time and a preset alarm time interval;
[0140] if the time reaches the alarm time, acquiring the position information of the tag;
[0141] performing distance calculation according to the position information of the tag and the position information of the reader corresponding to the minimum distance value to obtain a first distance value; if the first distance value is less than a preset triggering distance, acquiring the identity information of the tag;
[0142] generating the alarm information according to the identity information of the tag and the position information of the reader corresponding to the minimum distance value and performing alarm.
[0143] When the danger level of the management area of the transformer is dangerous or extremely dangerous, the safety threat level to the human body will also increase slowly with the increase of time, so the alarm time can be determined according to the acquired current time and a preset alarm time interval. When the time reaches the alarm time and the position information of the tag is still in the management area of the transformer with the dangerous or extremely dangerous danger level, the alarm information can be generated according to the identity information corresponding to the tag, the position information of the reader corresponding to the minimum distance value and a preset alarm template and alarm is performed. The preset alarm template is pre-stored in the electronic device and can be: “user XXX, current position XXX, has exceeded the preset alarm time, please evacuate as soon as possible!!! ”.
[0144] The preset alarm time interval is not limited in the embodiment of the present application, and the administrator can customize the setting according to the actual situation.
[0145] In the embodiment of the present application, when the danger level is extremely dangerous, the alarm time is determined by the obtained current time and the preset alarm time interval. When the time reaches the alarm time, the first distance value is determined according to the position information of the tag and the position information of the reader corresponding to the minimum distance value. When the first distance value is less than the preset trigger distance, it is determined that the tag is still within the management range of the reader corresponding to the minimum distance value. The identity information corresponding to the tag is obtained, and the alarm information is generated according to the identity information corresponding to the tag and the position information of the reader corresponding to the minimum distance value, and the alarm is performed. By judging the relationship between the first distance value of the tag and the preset trigger distance when the time reaches the preset alarm time, it is determined whether to perform the alarm, thereby improving the accuracy of the substation safety management.
[0146] The above embodiment introduces a substation safety management method from the perspective of method flow. The following embodiment introduces a substation safety management device from the perspective of virtual module or virtual unit. For details, see the following embodiment.
[0147] The embodiment of the present application provides a substation safety management device 200, as shown in Figure 2 Figure 2 The embodiment of the present application provides a substation safety management device. The substation safety management device 200 can specifically include: a first acquisition module 201 configured to acquire position information of each reader, wherein a plurality of readers are arranged in a management area of a substation;
[0148] A second acquisition module 202 is configured to acquire current position information of a tag of a moving object, wherein the moving object carries the tag; a calculation module 203 is configured to calculate distances according to the current position information of the tag and the position information of each reader, to obtain a plurality of distance values;
[0149] A third acquisition module 204 is configured to acquire a minimum distance value in a plurality of distance values less than a preset trigger distance, and determine a reader corresponding to the minimum distance value, when there is a distance value greater than the preset trigger distance in the plurality of distance values;
[0150] A fourth acquisition module 205 is configured to acquire a danger level of the reader corresponding to the minimum distance value, wherein the danger level includes safety, general, danger, and extremely dangerous;
[0151] A reminding module 206 is configured to generate a danger reminding information and perform a reminding when the danger level is danger or extremely dangerous.
[0152] For the embodiment of the application, distance calculation is performed according to the acquired position information of each reader and the current position information of the tag of the moving object, a plurality of distance values are obtained, when there is a distance value less than the preset trigger distance in the plurality of distance values, the minimum distance value in the distance values less than the preset trigger distance is acquired, and the reader corresponding to the minimum distance value is determined, the danger level of the reader corresponding to the minimum distance value is determined, when the danger level is dangerous or extremely dangerous, a danger reminding information is generated and a reminder is performed, the distance calculation is performed on the position information of each reader and the current position information of the tag, and the minimum distance value in the distance values less than the preset trigger distance is acquired, the accuracy of determining the management area of the transformer where the tag is located is improved, and according to the danger level of the reader corresponding to the acquired minimum distance value, when the danger level is dangerous or extremely dangerous, a danger reminding information is generated and a reminder is performed, the accuracy of the safety management of the substation is improved.
[0153] In a possible implementation of the embodiment of the application, the substation safety management device 200 further includes:
[0154] The first determining module is configured to acquire the permission information of the tag.
[0155] The first determining module is configured to determine whether the permission information of the tag conforms to the permission information of the reader corresponding to the minimum distance value.
[0156] If not, a dissuasion information is generated, and the dissuasion information is sent to the terminal corresponding to the tag, the dissuasion information is used to remind the user corresponding to the tag to move away from the reader corresponding to the minimum distance value.
[0157] Correspondingly, when the fourth acquiring module 205 performs the operation of acquiring the danger level of the reader corresponding to the minimum distance value, the fourth acquiring module 205 is specifically configured to: if the permission level of the tag conforms to the permission information of the reader corresponding to the minimum distance value, acquire the danger level of the reader corresponding to the minimum distance value.
[0158] In a possible implementation of the embodiment of the application, when the first determining module performs the operation of determining whether the permission information of the tag conforms to the permission information of the reader corresponding to the minimum distance value, the first determining module is specifically configured to:
[0159] Acquire the number information set of the reader corresponding to the minimum distance value and the number information of the tag.
[0160] According to the number information of the tag and each number information in the number information set, a plurality of similarity values are obtained; correspondingly, when the first determining module performs the operation of generating the dissuasion information if not, the first determining module is specifically configured to:
[0161] If all the similarity values in the plurality of similarity values are less than a preset similarity threshold, it is determined that the permission information of the tag does not conform to the permission information corresponding to the minimum distance value, and the dissuasion information is generated.
[0162] In a possible implementation of the embodiment of the application, the first judging module, when performing the first judging and generating the dissuasion information if the first judging is not passed, is specifically configured to:
[0163] If the permission information of the tag does not conform to the permission information of the reader corresponding to the minimum distance value, the user basic information corresponding to the tag is acquired;
[0164] The qualification requirement of the reader corresponding to the minimum distance value is acquired;
[0165] It is judged whether the user basic information conforms to the qualification requirement of the reader corresponding to the minimum distance value;
[0166] If the user basic information does not conform to the qualification requirement of the reader corresponding to the minimum distance value, the dissuasion information is generated.
[0167] In a possible implementation of the embodiment of the application, the substation safety management device 200 further includes:
[0168] The safety route generation module is configured to determine a plurality of trigger areas according to the position information of each reader and a preset trigger distance;
[0169] The safety area is determined according to the plurality of trigger areas, and the target position information is acquired, the target position information being position information of a target position that a user needs to reach;
[0170] The safety route is generated according to the current position information of the tag, the target position information and the safety area;
[0171] The safety route is sent to a terminal corresponding to the tag.
[0172] In a possible implementation of the embodiment of the application, the safety route generation module, when generating the safety route according to the current position information of the tag, the target position information and the safety area, is specifically configured to:
[0173] A plurality of initial safety routes are generated according to the current position information of the tag, the target position information and the safety area;
[0174] The distances of the plurality of initial safety routes and the adjacent readers of each initial safety route in the plurality of initial safety routes are acquired;
[0175] The weight of the distance and the weight of the danger level of each reader are acquired;
[0176] Each initial safety route is calculated according to the weight of the distance and the weight of the danger level of each reader, to obtain a safety score corresponding to each initial safety route;
[0177] The initial safety route corresponding to the highest safety score in all safety scores is taken as the safety route.
[0178] In a possible implementation of the embodiment of the application, the substation safety management device 200 further comprises:
[0179] The alarm module is configured to acquire the current time.
[0180] The alarm time is determined according to the current time and the preset alarm time interval.
[0181] If the time reaches the alarm time, the position information of the tag is acquired.
[0182] The first distance value is obtained by distance calculation according to the position information of the tag and the position information of the reader corresponding to the minimum distance value; if the first distance value is less than the preset triggering distance, the identity information of the tag is acquired.
[0183] The identity information of the tag and the position information of the reader corresponding to the minimum distance value are used to generate alarm information and perform alarm.
[0184] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the substation safety management device 200 described above can refer to the corresponding process in the foregoing method embodiments, which will not be described here.
[0185] In the embodiment of the application, an electronic device is provided, as shown in Figure 3 The electronic device 300 shown in Figure 3 The electronic device 300 shown in
[0186] The processor 301 can be a CPU (Central Processing Unit, central processor), a general-purpose processor, a DSP (Digital Signal Processor, data signal processor), an ASIC (Application Specific Integrated Circuit, application specific integrated circuit), an FPGA (Field Programmable Gate Array, field programmable gate array) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof. It can realize or execute various exemplary logical blocks, modules and circuits described in combination with the disclosure. The processor 301 can also be a combination of computing functions, such as one or more microprocessor combinations, combinations of DSP and microprocessor, etc.
[0187] The bus 302 can include a path that transmits information between the above-described components. The bus 302 can be a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, etc. The bus 302 can be divided into an address bus, a data bus, a control bus, etc. For convenience of representation, Figure 3 Only one thick line is used in the middle, but it does not mean that there is only one bus or one type of bus.
[0188] The memory 303 can be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical disk storage, a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto.
[0189] The memory 303 is used to store application program codes for implementing the scheme of the present application, and is controlled by the processor 301 to perform. The processor 301 is used to execute the application program codes stored in the memory 303 to realize the content shown in the foregoing method embodiments.
[0190] The electronic device includes, but is not limited to, a mobile terminal such as a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (Personal Digital Assistant), a PAD (Tablet Personal Computer), a PMP (Portable Multimedia Player), a car terminal (for example, a car navigation terminal), etc., and a fixed terminal such as a digital TV, a desktop computer, etc. It can also be a server, etc. Figure 3 The electronic device shown is only an example, and should not bring any limitation to the function and use range of the embodiments of the present application.
[0191] The embodiment of the present application provides a computer readable storage medium, and the computer readable storage medium stores a computer program, and when the computer program runs on a computer, the computer can execute the corresponding content in the foregoing method embodiment. Compared with the related art, the embodiment of the present application performs distance calculation according to the position information of each reader and the current position information of the tag of the moving object, obtains a plurality of distance values, when there is a distance value smaller than a preset trigger distance in the plurality of distance values, obtains a minimum distance value in the distance values smaller than the preset trigger distance, determines a reader corresponding to the minimum distance value, determines a danger level of the reader corresponding to the minimum distance value, when the danger level is dangerous or extremely dangerous, generates a danger reminding information and performs reminding, the distance calculation is performed on the position information of each reader and the current position information of the tag, and the minimum distance value in the distance values smaller than the preset trigger distance is obtained, the accuracy of determining the management area of the tag in the transformer is improved, and when the danger level is dangerous or extremely dangerous, the danger reminding information is generated and reminding is performed according to the danger level of the reader corresponding to the minimum distance value, the accuracy of the safety management of the transformer substation is improved.
[0192] It should be understood that, although each step in the flowchart of the accompanying drawings is shown in sequence according to the indication of the arrow, these steps are not necessarily executed in sequence according to the indication of the arrow. Unless otherwise specified herein, the execution of these steps is not strictly limited in sequence, and they can be executed in other sequences. Moreover, at least part of the steps in the flowchart of the accompanying drawings can include a plurality of sub-steps or stages, which are not necessarily executed at the same time, but can be executed at different times, and the execution sequence is not necessarily sequential, but can be alternately or alternately executed with at least part of other steps or sub-steps or stages of other steps.
[0193] The above is only part of the embodiments of the present application, and it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection scope of the present application.
Claims
1. A substation safety management method, characterized in that: include: Obtaining location information of each reader, wherein several readers are arranged within a management area of the substation; Obtaining current location information of a tag of a moving object, wherein the moving object carries a tag; Calculating the distance between the tag and each reader to obtain a plurality of distance values; If there is a distance value smaller than the preset trigger distance among the multiple distance values, obtaining a minimum distance value among the distance values smaller than the preset trigger distance, and determining a reader corresponding to the minimum distance value; Obtaining a danger level of the reader corresponding to the minimum distance value, where the danger level includes safe, general, dangerous, and extremely dangerous; If the danger level is dangerous or extremely dangerous, a danger reminder message is generated and a reminder is given; After obtaining the current location information of the tag, the method further includes: Determine multiple trigger areas according to the position information of each reader and a preset trigger distance; Determine a safe area according to the multiple trigger areas, and obtain target location information, where the target location information is location information of a target location that the user needs to reach; generating a safe route based on the current location information of the tag, the target location information, and the safe area; Sending the safe route to a terminal corresponding to the tag; The step of generating a safe route based on the current location information of the tag, the target location information, and the safe area includes: generating a plurality of initial safety routes according to the current location information of the tag, the target location information, and the safety area; Obtaining distances of the multiple initial safety routes and adjacent readers of each of the multiple initial safety routes; Obtaining a weight of the distance and a weight of the danger level of each reader; Calculating each of the initial safety routes according to the weight of the distance and the weight of the danger level of each reader to obtain a safety score corresponding to each initial safety route; The initial safety route corresponding to the highest safety score among all safety scores is taken as the safety route.
2. The substation safety management method according to claim 1, characterized in that: If a distance value smaller than a preset trigger distance exists among the multiple distance values, then after obtaining a minimum distance value among the distance values smaller than the preset trigger distance and determining a reader corresponding to the minimum distance value, the method further includes: Get the permission information of the tag; Determining whether the authority information of the tag matches the authority information of the reader corresponding to the minimum distance value; If not, a persuasion message is generated and sent to the terminal corresponding to the tag, wherein the persuasion message is used to remind the user corresponding to the tag to stay away from the reader corresponding to the minimum distance value; Accordingly, obtaining the danger level of the reader corresponding to the minimum distance value includes: If the authority level of the tag matches the authority information of the reader corresponding to the minimum distance value, the danger level of the reader corresponding to the minimum distance value is obtained.
3. The substation safety management method according to claim 2, characterized in that: The determining whether the authority information of the tag complies with the authority information of the reader corresponding to the minimum distance value includes: Obtaining a set of reader number information and tag number information corresponding to the minimum distance value; Calculating similarity between the number information of the tag and each number information in the number information set to obtain multiple similarity values; Correspondingly, if the above conditions are not met, a persuasion message is generated, including: If all of the multiple similarity values are smaller than a preset similarity threshold, it is determined that the tag authority information does not meet the authority information corresponding to the minimum distance value, and a dissuading information is generated.
4. The substation safety management method according to claim 2, characterized in that: If the above does not meet the requirements, a persuasion message will be generated, including: If the authority information of the tag does not match the authority information of the reader corresponding to the minimum distance value, obtaining basic user information corresponding to the tag; Obtaining reader qualification requirements corresponding to the minimum distance value; Determining whether the user basic information meets the qualification requirements of the reader corresponding to the minimum distance value; If the basic user information does not meet the qualification requirements of the reader corresponding to the minimum distance value, a dissuading message is generated.
5. The substation safety management method according to any one of claims 1 to 4, characterized in that: After generating danger reminder information and issuing a reminder if the danger level is dangerous or extremely dangerous, the method further includes: Get the current time; Determining an alarm time according to the current time and a preset alarm time interval; If the time reaches the alarm time, obtain the location information of the tag; Performing distance calculation based on the position information of the tag and the position information of the reader corresponding to the minimum distance value to obtain a first distance value; If the first distance value is less than a preset trigger distance, obtaining the identity information of the tag; The identification information of the tag and the position information of the reader corresponding to the minimum distance value are used to generate alarm information and issue an alarm.
6. A substation safety management device, characterized in that: include: A first acquisition module is used to obtain the location information of each reader, wherein several readers are set within the management area of the substation; The second acquisition module is used to obtain the current location information of the tag of the moving object, wherein the moving object carries the tag; Calculation module: used to calculate the distance based on the current position information of the tag and the position information of each reader to obtain multiple distance values; A third acquisition module is configured to, when a distance value greater than a preset trigger distance exists among the multiple distance values, acquire a minimum distance value among a plurality of distance values less than the preset trigger distance, and determine a reader corresponding to the minimum distance value; A fourth acquisition module is used to obtain the danger level of the reader corresponding to the minimum distance value, where the danger level includes safe, general, dangerous, and extremely dangerous; Reminder module: used for generating danger reminder information and issuing reminders when the danger level is dangerous or extremely dangerous; Among them, also include: A safety route generation module is configured to determine multiple trigger areas based on the location information of each reader and a preset trigger distance; determine a safety area based on the multiple trigger areas and obtain target location information, where the target location information is the location information of the target location that the user needs to reach; generate a safety route based on the current location information of the tag, the target location information, and the safety area; and send the safety route to the terminal corresponding to the tag; The safe route generation module, when generating a safe route based on the current location information of the tag, the target location information, and the safe area, is specifically configured to: generating a plurality of initial safety routes according to the current location information of the tag, the target location information, and the safety area; Obtaining distances of the multiple initial safety routes and adjacent readers of each of the multiple initial safety routes; Obtaining a weight of the distance and a weight of the danger level of each reader; Calculating each of the initial safety routes according to the weight of the distance and the weight of the danger level of each reader to obtain a safety score corresponding to each initial safety route; The initial safety route corresponding to the highest safety score among all safety scores is taken as the safety route.
7. An electronic device, characterized in that: include: at least one processor; Memory; At least one application, wherein the at least one application is stored in a memory and configured to be executed by at least one processor, and the at least one application is configured to: execute the substation safety management method according to any one of claims 1 to 5.
8. A computer-readable storage medium, characterized in that A computer program is stored thereon, and when the computer program is executed in a computer, the computer is caused to execute the substation safety management method according to any one of claims 1 to 5.
Citation Information
Patent Citations
Well site personnel safety management method and system and storage medium
CN113409019A