A law enforcement case management system

Abstract

The present invention provides a law enforcement case management system, which belongs to the field of intelligent management technology. The system includes a basic information data module, an information collection module, an information analysis module and an effective information specification module. After the basic content of historical cases is processed by a corresponding mechanism, a basic data framework of historical cases is established, and a corresponding information collection list is listed for evidence information collection of real-time cases according to the basic data framework, and the list is analyzed to finally obtain the case nature and corresponding effective information of the corresponding real-time case, and the information is submitted to the final processing agency after being standardized, and the real-time case is closed, thereby realizing intelligent management of the law enforcement process of real-time cases, improving the efficiency of case information processing and the quality of retained information, and reducing the information collection burden of law enforcement personnel.

Description

Technical Field

[0001] The present invention relates to the field of intelligent management technology, and in particular to a law enforcement case management system. Background Art

[0002] "Smart Public Security" is the product of the integration of science and technology and public security work. By combining the law enforcement and case handling process with modern technology, it realizes the intelligence, automation and efficiency of public security work, and makes all aspects of the law enforcement and case handling process more standardized, smarter, more efficient and more accurate. Through intelligent analysis, it can connect the explicit and implicit relationships between data, and optimize the efficiency of law enforcement work while ensuring standardization.

[0003] Evidence information is the most complicated in the entire law enforcement process, and the explicit and implicit relationships between evidence information are more important than the evidence information itself. The process of collecting evidence information is lengthy and involves a massive amount of computing processes. Therefore, the present invention provides a law enforcement case management system. Summary of the invention

[0004] The present invention provides a law enforcement case management system, which is used to establish a basic data framework for historical cases after corresponding mechanism processing of the basic content of historical cases, list corresponding information collection lists for evidence information collection of real-time cases according to the basic data framework, and analyze the lists to finally obtain the case nature and corresponding valid information of the corresponding real-time cases, and submit the information to the final processing agency after standardization to close the real-time cases, thereby realizing intelligent management of the law enforcement process of real-time cases, improving the efficiency of case information processing and the quality of retained information, and reducing the information collection burden of law enforcement personnel.

[0005] The present invention provides a law enforcement case management system, comprising:

[0006] Basic information data module: standardize the basic content of historical cases and associate the internal data relationship of the historical cases with the case application scenarios to build the basic data architecture of the historical cases;

[0007] Information collection module: Analyze the main categories of real-time cases, generate a real-time collection list based on the basic data architecture corresponding to historical cases of the same category, and collect information based on the real-time collection list;

[0008] Information analysis module: conducts auxiliary category analysis on real-time cases and verifies and evaluates auxiliary information related to the auxiliary categories to automatically correct the information collection results and obtain valid information;

[0009] Effective information standardization module: standardize effective information according to the information standardization mechanism to conduct law enforcement and case management of real-time cases.

[0010] The present invention provides a law enforcement case management system, a basic information data module, including:

[0011] Content division unit: divide the corresponding basic content according to the type of evidence source of the historical case;

[0012] Standard processing unit: extract the valid content in each divided content and the importance of the evidence of the valid content according to the judgment results of the historical cases, and build a standardized collection mechanism;

[0013] Association processing unit: according to the case nature determination process of the historical case, determine the connection relationship between the constituent elements of different evidence chains and the data qualitative relationship of the effective content of the constituent elements involved in the same evidence chain, wherein the connection relationship and data qualitative relationship are the internal data relationship of the historical case;

[0014] Based on the occurrence scenarios of the historical cases, determine the application scenario set of each component factor;

[0015] Based on the internal data relationship and the application scenario set, a data scenario association mechanism is constructed;

[0016] Constructing a framework unit: Based on the case nature set of the historical cases, combining the standardized collection mechanism with the data scenario association mechanism, construct the corresponding basic data framework.

[0017] The present invention provides a law enforcement case management system, a standard processing unit, comprising:

[0018] Extracting a number of judgment summaries from the judgment results of the historical cases, assigning original citations to each judgment summary based on the basic content, and extracting valid citations consistent with the corresponding judgment summary from the original citations;

[0019] Tracing back each of the original citations to a first overlap based on different judgment summaries, and tracing back each of the valid citations to a second overlap based on different judgment results;

[0020] Determining the evidential importance of the valid content in each divided content based on the first overlap and the second overlap;

[0021]

[0022] in, Indicates the validity of the evidence corresponding to the valid content; Indicates the valid reference corresponding to the valid content The original citation corresponding to the ith judgment summary based on traceability; Indicates the intersection symbol; Indicates the original citation corresponding to the valid content; n1 indicates the total number of judgment summaries;

[0023] The importance of evidence of the valid contents is normalized to obtain the collection ratio of each valid content and to build a standardized collection mechanism.

[0024] The present invention provides a law enforcement case management system, an information collection module, comprising:

[0025] Description parsing unit: collects the first description of the alarm person, performs semantic parsing on the first description, extracts description keywords, and assigns description importance to each description keyword based on the scene analysis of the voice scene under the first description of the description keyword;

[0026] According to the assignment result, determining the main category of the cases that received the first description;

[0027] A collection list determination unit: performing a first match based on a case category library according to the main category of the case, and obtaining a first reference case corresponding to the main category of the case;

[0028] Performing a second match in the basic data architecture corresponding to the first reference case according to the description keywords to obtain a first information list;

[0029] If there is only one first information list, collection is performed according to the first information list;

[0030] If there are multiple first information lists, respectively obtain the first collection item set of each first information list, and perform overlapping processing on the multiple first collection item sets to obtain overlapping items and separate items;

[0031] when When the second information list is formed based on the overlapping items, n1 represents the number of overlapping items; n2 represents the number of separate items;

[0032] Otherwise, randomly select n0 items from n2 individual items according to rand(n0,n2), and combine them with the overlapping items to form a second information list, where rand() represents a random function;

[0033] Collect information according to the second information list.

[0034] The present invention provides a law enforcement case management system, an information analysis module, comprising:

[0035] Completeness analysis unit: performs completeness verification on the information collection results, the completeness verification includes: whether the collection items in the real-time collection list are missing or not, and the completeness of the information collection during the collection process according to the collection items;

[0036] Based on the completeness verification results, determine the complete missing items, complete collected items, and semi-complete missing items;

[0037] Auxiliary category matching unit: extracting the first keyword in the first information of the semi-complete missing item, matching the first keyword with the case category library to obtain a first auxiliary category, and at the same time, obtaining the remaining entries of the semi-complete missing item and matching them with the case category library to obtain a second auxiliary category;

[0038] Verification and evaluation unit: Based on the basic data structure of historical cases, the first auxiliary category is verified by category combination, and the second auxiliary category is verified by category single verification;

[0039] An information extension unit: based on the combined verification result and the first single verification result, extending the collected information of the corresponding semi-complete missing item;

[0040] A relationship determination unit: determining a first association relationship between the semi-complete missing item and the complete collection item, and at the same time, determining a second association relationship between the complete missing item and the complete collection item;

[0041] A table matching acquisition unit: based on the relationship-auxiliary mapping table, acquires a third auxiliary category consistent with the first association relationship and a fourth auxiliary category consistent with the second association relationship;

[0042] Correction and optimization unit: performs a second category single check on the third auxiliary category and the fourth auxiliary category, and corrects and optimizes the information extension result;

[0043] Based on the correction optimization results and the collection information of the complete collection items, effective information is obtained.

[0044] The present invention provides a law enforcement case management system, an information extension unit, comprising:

[0045] According to the first single verification result, initial information of the semi-complete missing item is obtained;

[0046] Based on the combined verification result, the initial information is intercepted, and the intercepted information is used as the extended information.

[0047] The present invention provides a law enforcement case management system, characterized in that the relationship determination unit comprises:

[0048] By judging the tendency between semi-complete missing items and complete collected items, and between complete missing items and complete collected items through legislative rules, a first correlation relationship between semi-complete missing items and complete collected items and a second correlation relationship between complete missing items and complete collected items are established. The first correlation relationship and the second correlation relationship directly affect the validity of the evidence of the collected items;

[0049] At the same time, the first and second correlations have the same connection with the facts of the case.

[0050] The present invention provides a law enforcement case management system, an effective information specification module, including:

[0051] Nature determination unit: determines the current nature of the real-time case based on the main category of valid information and the corresponding auxiliary category;

[0052] Standardized processing unit: Match the final processing agency of the case according to the current nature, retrieve the corresponding information standardization mechanism of the final processing agency in the information standardization database, and perform standardized processing on valid information.

[0053] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description, claims, and drawings.

[0054] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0056] Figure 1 It is a structural diagram of a law enforcement case management system in an embodiment of the present invention. DETAILED DESCRIPTION

[0057] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0058] Embodiment 1:

[0059] The embodiment of the present invention provides a law enforcement case management system, such as Figure 1 As shown, including:

[0060] Basic information data module: standardize the basic content of historical cases and associate the internal data relationship of the historical cases with the case application scenarios to build the basic data architecture of the historical cases;

[0061] Information collection module: Analyze the main categories of real-time cases, generate a real-time collection list based on the basic data architecture corresponding to historical cases of the same category, and collect information based on the real-time collection list;

[0062] Information analysis module: conducts auxiliary category analysis on real-time cases and verifies and evaluates auxiliary information related to the auxiliary categories to automatically correct the information collection results and obtain valid information;

[0063] Effective information standardization module: standardize effective information according to the information standardization mechanism to conduct law enforcement and case management of real-time cases.

[0064] In this embodiment, the basic content includes the case investigation time, the case occurrence space, and the case subject and object.

[0065] In this embodiment, the standardization process is to extract and judge the validity of the corresponding information generated during the investigation of historical cases according to the judgment results of the historical cases. For example, there are information A, information B, and information C, where information A is the direct evidence of the judgment result, information B is the auxiliary evidence of the judgment result, and information C is not substantially reflected in the judgment result. After the corresponding information is standardized, the valid information recorded is only information A and information B, and the importance of information A is higher than that of information B.

[0066] In this embodiment, the internal data relationship is a collection of relationships between relevant evidence chains generated in the process of collecting information for historical cases, the connections between evidence chains, and the effects of the constituent factors of the evidence chains on the effective content. For example, both evidence chain A and evidence chain B contain factor x, which is the connecting factor of the two evidence chains. Other factors of evidence chain A also have corresponding connections with other evidence chains. In other words, evidence chain A forms an evidence network, and the corresponding evidence network is the effective content of the case trial.

[0067] In this embodiment, the case application scenario is the normal usage scenario of the corresponding information, and the corresponding scenario where the information appears in the case corresponds to the corresponding case-related tasks. For example, when the application scenario is a garden full of flowers, the normal usage scenario of the corresponding information is a lawn mower and pruning shears, and the abnormal usage scenario is a barrel of gasoline in the flowers.

[0068] In this embodiment, the basic data architecture is constructed based on the historical case evidence information through a standardized collection mechanism and a scene association mechanism of the corresponding information, which includes all relevant information of the historical case from the acceptance of the trial to the final trial. For example, the basic data architecture corresponding to the burglary case includes evidence collected at the scene, the victim's description and the property loss.

[0069] In this embodiment, the real-time collection list is a collection list of initial information of the main case categories and corresponding case categories obtained based on the basic data structure of historical cases after the real-time case receives the information from the caller, including a detailed description of the caller, on-site environmental survey, and corresponding records of on-site items.

[0070] In this embodiment, the descriptive keywords in the first description need to include the crime scene, the subject of the case, the object of the case, and a preliminary description of the case. For example, the keywords in a robbery case are the crime scene, the main characteristics of the robbers, the vehicle the robbers took, and a description of the stolen items. The list listed based on the keywords includes monitoring of the crime scene, corresponding vehicle information, and whether there are locatable items among the stolen items.

[0071] In this embodiment, the case start time of the real-time case is the time when the relevant agency receives the corresponding case according to the reporting person.

[0072] In this embodiment, auxiliary category analysis is the auxiliary category of the corresponding case that may exist after the preliminary investigation of the real-time case is carried out and analyzed based on the preliminary case information obtained. For example, the information of the caller is used to conclude that it is a fight, and after analyzing the preliminary information collection results, it is found that there is also burglary.

[0073] In this embodiment, the verification evaluation is to analyze the completeness of the preliminary information collection, and the completeness of the corresponding category of information after the auxiliary category analysis of the preliminary information collection results. For example, in a burglary case, the fingerprint collection includes the fingerprints of the residents and the fingerprints of people who have recently visited the residents' homes. The fingerprint information collected on the scene is traced back to the source, and the fingerprints for which the residents cannot provide direct information are screened out, and the corresponding fingerprints are investigated.

[0074] In this embodiment, valid information is information that has a certain directional effect on the final determination result of the case. For example, in a burglary case, the resident cannot provide direct information about fingerprint information, but footprint information is valid information that can directly provide relevant information about the direct characteristics of the burglary suspect.

[0075] In this embodiment, the standardization processing is to standardize the process and results of the real-time case according to the standard documents of the final processing agency that need to be submitted, such as the standardization of the document text description in the document submission, which is standardized according to the document text template of the standard document in the final processing agency.

[0076] The working principle and beneficial effects of the above technical solution are: after the basic content of historical cases is processed by the corresponding mechanism, the basic data structure of historical cases is established, and the corresponding information collection list is listed for the evidence information collection of real-time cases according to the basic data structure, and the list is analyzed, and finally the case nature and corresponding valid information of the corresponding real-time case are obtained, and the information is submitted to the final processing agency after standardization, and the real-time case is closed, so as to realize the intelligent management of the law enforcement process of real-time cases, improve the efficiency of case information processing and the quality of retained information, and reduce the information collection burden of law enforcement personnel.

[0077] Implementation 2:

[0078] The embodiment of the present invention provides a law enforcement case management system, a basic information data module, including:

[0079] Content division unit: divide the corresponding basic content according to the type of evidence source of the historical case;

[0080] Standard processing unit: extract the valid content in each divided content and the importance of the evidence of the valid content according to the judgment results of the historical cases, and build a standardized collection mechanism;

[0081] Association processing unit: according to the case nature determination process of the historical case, determine the connection relationship between the constituent elements of different evidence chains and the data qualitative relationship of the effective content of the constituent elements involved in the same evidence chain, wherein the connection relationship and data qualitative relationship are the internal data relationship of the historical case;

[0082] Based on the occurrence scenarios of the historical cases, determine the application scenario set of each component factor;

[0083] Based on the internal data relationship and the application scenario set, a data scenario association mechanism is constructed;

[0084] Constructing a framework unit: Based on the case nature set of the historical cases, combining the standardized collection mechanism with the data scenario association mechanism, construct the corresponding basic data framework.

[0085] In this embodiment, the types of evidence sources are documentary evidence, physical evidence, audio-visual materials, witness testimony, party statements, and appraisal conclusions.

[0086] In this embodiment, the connection relationship of the constituent factors is a relationship in which the connection factors between different chains of evidence of the same historical case connect different evidences together.

[0087] In this embodiment, the data qualitative relationship of the effective content is that the corresponding constituent elements in the chain of evidence all point to a result. For example, the wound manifestations on the victim, the knife that disappeared from the crime scene, and the bloodstains at the door of the crime scene all point to the murder weapon being a knife and having been deliberately thrown away.

[0088] In this embodiment, the application scenario set is the object information or relevant personnel information corresponding to the crime scene or the surrounding scene of the real-time case, such as a strange painting in a normal living and warmly decorated room.

[0089] In this embodiment, the judgment result is the result of all persons involved in the historical case and the corresponding financial results.

[0090] In this embodiment, the standardized collection mechanism is a mechanism that reflects the effectiveness of all information of historical cases fed back to the corresponding information according to the final judgment results.

[0091] In this embodiment, the data qualitative relationship is the data relationship between the constituent elements of the effective content of the evidence chain.

[0092] In this embodiment, the data scene association mechanism is based on the association between the internal data and the scene where the corresponding data appears and the corresponding character relationship.

[0093] The working principle and beneficial effects of the above technical solution are: to divide and analyze the corresponding information of historical cases, to build a corresponding mechanism, and then to combine the mechanisms together through the nature of the cases to build a basic data framework, so as to achieve efficient processing of data and improve information computing efficiency.

[0094] Embodiment 3:

[0095] The embodiment of the present invention provides a law enforcement case management system, a standard processing unit, including:

[0096] Extracting a number of judgment summaries from the judgment results of the historical cases, assigning original citations to each judgment summary based on the basic content, and extracting valid citations consistent with the corresponding judgment summary from the original citations;

[0097] Tracing back each of the original citations to a first overlap based on different judgment summaries, and tracing back each of the valid citations to a second overlap based on different judgment results;

[0098] Determining the evidential importance of the valid content in each divided content based on the first overlap and the second overlap;

[0099] in, Indicates the validity of the evidence corresponding to the valid content; Represents the original citation corresponding to the valid content x1 based on the ith judgment summary of the traceability; Indicates the intersection symbol; Indicates the original citation corresponding to the valid content; n1 indicates the total number of judgment summaries;

[0100] The importance of evidence of the valid contents is normalized to obtain the collection ratio of each valid content and to build a standardized collection mechanism.

[0101] In this embodiment, the judgment summary is a collection of non-similar judgment results of historical cases. For example, in the case of robbery, the judgment summary includes robbery resulting in minor injuries, multiple robberies, and robbery by minors.

[0102] In this embodiment, the original citations are all evidence collected during the adjudication process of the historical case.

[0103] In this embodiment, the effective citation is direct or indirect evidence that promotes the judgment summary of the historical case.

[0104] In this embodiment, the first overlap is the same cited portion of different judgment summaries in the nature of the case of historical cases.

[0105] In this embodiment, the second overlap is the same valid citation part of different judgment results in the nature of the case of the historical case.

[0106] The working principle and beneficial effects of the above technical solution are: by analyzing the judgment results and judgment summaries of historical cases, the overlapping parts of corresponding information are found, and the importance of the effective content of the corresponding historical cases is judged based on the overlapping parts, so as to achieve efficient processing of data and improve information computing efficiency.

[0107] Embodiment 4:

[0108] The embodiment of the present invention provides a law enforcement case management system, an information collection module, including:

[0109] Description parsing unit: collects the first description of the alarm person, performs semantic parsing on the first description, extracts description keywords, and assigns description importance to each description keyword based on the scene analysis of the voice scene under the first description of the description keyword;

[0110] According to the assignment result, determining the main category of the cases that received the first description;

[0111] A collection list determination unit: performing a first match based on a case category library according to the main category of the case, and obtaining a first reference case corresponding to the main category of the case;

[0112] Performing a second match in the basic data architecture corresponding to the first reference case according to the description keywords to obtain a first information list;

[0113] If there is only one first information list, collection is performed according to the first information list;

[0114] If there are multiple first information lists, respectively obtain the first collection item set of each first information list, and perform overlapping processing on the multiple first collection item sets to obtain overlapping items and separate items;

[0115] when When the second information list is formed based on the overlapping items, n1 represents the number of overlapping items; n2 represents the number of separate items;

[0116] Otherwise, randomly select n0 items from n2 individual items according to rand(n0,n2), and combine them with the overlapping items to form a second information list, where rand() represents a random function;

[0117] Collect information according to the second information list.

[0118] In this embodiment, the first description is a textual expression by the caller, including a description of the crime location and the crime scene witnessed by the caller.

[0119] In this embodiment, semantic analysis can help the police to determine the basic information retrieved online immediately after obtaining the first description of the caller.

[0120] In this embodiment, the scenario analysis is to determine the corresponding evidence collection tools that the police should carry in the process of collecting corresponding information based on the first description, so as to facilitate the focus of information collection.

[0121] In this embodiment, the importance of the description is judged based on the tone of the caller's voice and the corresponding keywords in the commonly used alarm vocabulary. For example, when the caller calmly describes part of the real-time case from the perspective of a bystander, the corresponding description content is of high importance. When the caller is in a panic and speaks incoherently, the importance of the corresponding description content is lower.

[0122] In this embodiment, the assignment result is to add the description importance to the corresponding description keyword, that is, the description keyword and the description importance as a whole provide a basis for subsequent analysis.

[0123] In this embodiment, the first reference case is a corresponding similar case after a first match of the keywords in the first description, and includes multiple ones.

[0124] In this embodiment, the first information list is an information collection list that matches corresponding historical cases in the basic data structure according to the description keywords.

[0125] In this embodiment, when there are multiple overlapping first information lists, the overlapping information and the single information are separated. For example, in a car accident, the overlapping items are the identity and physiological information corresponding to the case object and the case subject, the basic information of the corresponding vehicle, the wheel track information, the vehicle damage information, and the corresponding accident road section information. The single items include the insurance status of the case object and the case subject.

[0126] In this embodiment, the composition of the second information list is determined by judging the proportion of overlapping items in the entire information collection list.

[0127] The working principle and beneficial effects of the above technical solution are: analyze the first description of the person who reports the case, obtain the main category of the case based on the analysis results, obtain the reference case from the case category library, obtain the first information collection list based on the basic data structure of the reference case, and then adjust the first information collection list through the overlapping items of the first information collection list to obtain the second information collection list, so as to achieve efficient use of historical case related data, improve information computing efficiency, and reduce the burden of determining the information collection list.

[0128] Embodiment 5:

[0129] The embodiment of the present invention provides a law enforcement case management system, an information analysis module, including:

[0130] Completeness analysis unit: performs completeness verification on the information collection results, the completeness verification includes: whether the collection items in the real-time collection list are missing or not, and the completeness of the information collection during the collection process according to the collection items;

[0131] Based on the completeness verification results, determine the complete missing items, complete collected items, and semi-complete missing items;

[0132] Auxiliary category matching unit: extracting the first keyword in the first information of the semi-complete missing item, matching the first keyword with the case category library to obtain a first auxiliary category, and at the same time, obtaining the remaining entries of the semi-complete missing item and matching them with the case category library to obtain a second auxiliary category;

[0133] Verification and evaluation unit: Based on the basic data structure of historical cases, the first auxiliary category is verified by category combination, and the second auxiliary category is verified by category single verification;

[0134] An information extension unit: based on the combined verification result and the first single verification result, extending the collected information of the corresponding semi-complete missing item;

[0135] A relationship determination unit: determining a first association relationship between the semi-complete missing item and the complete collected item, and at the same time, determining a second association relationship between the complete missing item and the complete collected item;

[0136] A table matching acquisition unit: based on the relationship-auxiliary mapping table, acquires a third auxiliary category consistent with the first association relationship and a fourth auxiliary category consistent with the second association relationship;

[0137] Correction and optimization unit: performs a second category single check on the third auxiliary category and the fourth auxiliary category, and corrects and optimizes the information extension result;

[0138] Based on the correction optimization results and the collection information of the complete collection items, effective information is obtained.

[0139] In this embodiment, the completeness verification is to verify whether the collection items in the real-time collection list are missing or not, and the completeness of the information collection according to the collection items during the collection process.

[0140] In this embodiment, the complete missing items are based on the second information collection list, and there is no corresponding information at all on site.

[0141] In this embodiment, the complete collection item is a collection item whose information collection is completely complete.

[0142] In this embodiment, the semi-complete missing item is a collection item with a certain degree of missing completeness, such as the traceability problem of physical evidence.

[0143] In this embodiment, the first auxiliary category is the auxiliary category to which the remaining part of the semi-complete missing item belongs.

[0144] In this embodiment, the second auxiliary category is an auxiliary category corresponding to the missing part of the semi-complete missing item.

[0145] In this embodiment, the combination in the category combination check refers to checking the integrity of the information belonging to the first auxiliary category by combining the first auxiliary category with the main category.

[0146] In this embodiment, the first category single check is to check the integrity of the second auxiliary category information.

[0147] In this embodiment, the first association relationship is the connection between the semi-complete missing items and the complete collection items, such as the relationship between the physical evidence that lacks traceability and the human evidence that has been fully investigated.

[0148] In this embodiment, the second association relationship is the connection between the complete missing item and the complete collected item, such as the relationship between the object with an alibi and the victim.

[0149] In this embodiment, information extension is to collect corresponding associative information based on the collected information. For example, if a person with depression is disguised as committing suicide due to depression, the associative information is related information that the first suspect to be investigated is an acquaintance who knows that the victim has depression.

[0150] In this embodiment, the relationship-auxiliary mapping table determines the category of the association relationship based on the corresponding association relationship, including the auxiliary category corresponding to the relationship between the collection items. For example, the property that disappeared from the victim's home and the people at home were unaware of the whereabouts of the property, the corresponding auxiliary category is burglary.

[0151] In this embodiment, the third auxiliary category is the auxiliary category of the first association relationship obtained according to the relationship-auxiliary mapping table, such as the auxiliary categories between physical evidence with lack of traceability and human evidence with complete investigation include theft, robbery and destruction of the scene.

[0152] In this embodiment, the fourth auxiliary category is the auxiliary category of the second association relationship obtained according to the relationship-auxiliary mapping table. For example, there is a relationship between the object of the alibi and the victim, and the auxiliary categories between them include hiring a killer, delaying and destroying the scene.

[0153] The working principle and beneficial effects of the above technical solution are: to verify the completeness of the information collection results, and determine the division of the corresponding collection items according to the completeness verification results, to connect the division results, and to perform corresponding verification and correction on the connections, and finally to obtain valid information, so as to achieve efficient use of real-time case-related data and improve information computing efficiency.

[0154] Embodiment 6:

[0155] The embodiment of the present invention provides a law enforcement case management system, an information extension unit, including:

[0156] According to the first single verification result, initial information of the semi-complete missing item is obtained;

[0157] Based on the combined verification result, the initial information is intercepted, and the intercepted information is used as the extended information.

[0158] In this embodiment, the initial information of the semi-complete missing item is the collection result corresponding to the second information collection list corresponding to the semi-complete missing item.

[0159] The working principle and beneficial effects of the above technical solution are: to verify the completeness of the information collection results, and determine the division of the corresponding collection items according to the completeness verification results, to connect the division results, and to perform corresponding verification and correction on the connections, and finally to obtain valid information, so as to achieve efficient use of real-time case-related data and improve information computing efficiency.

[0160] Embodiment 7:

[0161] The embodiment of the present invention provides a law enforcement case management system, a relationship determination unit, including:

[0162] By judging the tendency between semi-complete missing items and complete collected items, and between complete missing items and complete collected items through legislative rules, a first correlation relationship between semi-complete missing items and complete collected items and a second correlation relationship between complete missing items and complete collected items are established. The first correlation relationship and the second correlation relationship directly affect the validity of the evidence of the collected items;

[0163] At the same time, the first and second correlations have the same connection with the facts of the case.

[0164] In this embodiment, the legislative rules are obtained based on relevant legal provisions.

[0165] In this embodiment, the degree of tendency refers to the degree to which a corresponding collection item points to another collection item. For example, if a large number of flowers are planted at the crime scene, there must be pruning shears.

[0166] In this embodiment, the validity of evidence is affected by the degree of tendency.

[0167] In this embodiment, the same connection means that the results of the first association relationship and the second association relationship reflecting the facts of the case must be consistent.

[0168] The working principle and beneficial effect of the above technical solution are: by establishing corresponding association relationships between information collection items, efficient use of real-time case-related data can be achieved.

[0169] Embodiment 8:

[0170] The embodiment of the present invention provides a law enforcement case management system, an effective information specification module, including:

[0171] Nature determination unit: determines the current nature of the real-time case based on the main category of valid information and the corresponding auxiliary category;

[0172] Standardized processing unit: Match the final processing agency of the case according to the current nature, retrieve the corresponding information standardization mechanism of the final processing agency in the information standardization database, and perform standardized processing on valid information.

[0173] In this embodiment, the number of current properties of the real-time case is greater than or equal to one.

[0174] In this embodiment, the final processing agencies include courts, supervisory and procuratorial agencies.

[0175] In this embodiment, the information standard library is an information library that fills in the standard template according to the information of the final authority.

[0176] The working principle and beneficial effect of the above technical solution are: standardizing the processing of effective information to reduce the workload of public security personnel.

[0177] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A law enforcement case management system, characterized in that: include: Basic information data module: standardize the basic content of historical cases and associate the internal data relationship of the historical cases with the case application scenarios to build the basic data architecture of the historical cases; Information collection module: Analyze the main categories of real-time cases, generate a real-time collection list based on the basic data architecture corresponding to historical cases of the same category, and collect information based on the real-time collection list; Information analysis module: conducts auxiliary category analysis on real-time cases and verifies and evaluates auxiliary information related to the auxiliary categories to automatically correct the information collection results and obtain valid information; Effective information standardization module: standardize effective information according to the information standardization mechanism to manage law enforcement and case handling of real-time cases; Standard processing unit, including: Extracting a number of judgment summaries from the judgment results of the historical cases, assigning original citations to each judgment summary based on the basic content, and extracting valid citations consistent with the corresponding judgment summary from the original citations; Tracing back each of the original citations to a first overlap based on different judgment summaries, and tracing back each of the valid citations to a second overlap based on different judgment results; Determining the evidential importance of the valid content in each divided content based on the first overlap and the second overlap; ； in, Indicates the validity of the evidence corresponding to the valid content; represents the valid citation corresponding to the valid content, and xi represents the original citation corresponding to the i-th judgment summary based on tracing; Indicates the intersection symbol; Indicates the original citation corresponding to the valid content; n1 indicates the total number of judgment summaries; The importance of evidence of the valid contents is normalized to obtain the collection ratio of each valid content and to build a standardized collection mechanism.

2. According to claim 1, the law enforcement case management system is characterized in that: Basic information data module, including: Content division unit: divide the corresponding basic content according to the type of evidence source of the historical case; Standard processing unit: extract the valid content in each divided content and the importance of the evidence of the valid content according to the judgment results of the historical cases, and build a standardized collection mechanism; Association processing unit: according to the case nature determination process of the historical case, determine the connection relationship between the constituent elements of different evidence chains and the data qualitative relationship of the effective content of the constituent elements involved in the same evidence chain, wherein the connection relationship and data qualitative relationship are the internal data relationship of the historical case; Based on the occurrence scenarios of the historical cases, determine the application scenario set of each component factor; Based on the internal data relationship and the application scenario set, a data scenario association mechanism is constructed; Constructing a framework unit: Based on the case nature set of the historical cases, combining the standardized collection mechanism with the data scenario association mechanism, construct the corresponding basic data framework.

3. The law enforcement case management system according to claim 1 is characterized in that: Information collection module, including: Description parsing unit: collects the first description of the alarm person, performs semantic parsing on the first description, extracts description keywords, and assigns description importance to each description keyword based on the scene analysis of the voice scene under the first description of the description keyword; According to the assignment result, determining the main category of the cases that received the first description; A collection list determination unit: performing a first match based on a case category library according to the main category of the case, and obtaining a first reference case corresponding to the main category of the case; Performing a second match in the basic data architecture corresponding to the first reference case according to the description keywords to obtain a first information list; If there is only one first information list, collection is performed according to the first information list; If there are multiple first information lists, respectively obtain the first collection item set of each first information list, and perform overlapping processing on the multiple first collection item sets to obtain overlapping items and separate items; when When the second information list is formed based on the overlapping items, n1 represents the number of overlapping items; n2 represents the number of separate items; Otherwise, randomly select n0 items from n2 individual items according to rand(n0,n2), and combine them with the overlapping items to form a second information list, where rand() represents a random function; Collect information according to the second information list.

4. The law enforcement case management system according to claim 1, characterized in that: Information analysis module, including: Completeness analysis unit: performs completeness verification on the information collection results, the completeness verification includes: whether the collection items in the real-time collection list are missing or not, and the completeness of the information collection of the collection items during the collection process; Based on the completeness verification results, determine the complete missing items, complete collected items, and semi-complete missing items; Auxiliary category matching unit: extracting the first keyword in the first information of the semi-complete missing item, matching the first keyword with the case category library to obtain a first auxiliary category, and at the same time, obtaining the remaining entries of the semi-complete missing item and matching them with the case category library to obtain a second auxiliary category; Verification and evaluation unit: Based on the basic data structure of historical cases, the first auxiliary category is verified by category combination, and the second auxiliary category is verified by category single verification; An information extension unit: based on the combined verification result and the first single verification result, extending the collected information of the corresponding semi-complete missing item; A relationship determination unit: determining a first association relationship between the semi-complete missing item and the complete collection item, and at the same time, determining a second association relationship between the complete missing item and the complete collection item; A table matching acquisition unit: based on the relationship-auxiliary mapping table, acquires a third auxiliary category consistent with the first association relationship and a fourth auxiliary category consistent with the second association relationship; Correction and optimization unit: performs a second category single check on the third auxiliary category and the fourth auxiliary category, and corrects and optimizes the information extension result; Based on the correction optimization results and the collection information of the complete collection items, effective information is obtained.

5. A law enforcement case management system according to claim 4, characterized in that: Information extension unit, including: According to the first single verification result, obtaining the initial information of the semi-complete missing item; Based on the combined verification result, the initial information is intercepted, and the intercepted information is used as the extended information.

6. A law enforcement case management system according to claim 5, characterized in that: The relationship determination unit comprises: By judging the degree of inclination between semi-complete missing items and complete collection items, and between complete missing items and complete collection items through legislative rules, a first correlation relationship between semi-complete missing items and complete collection items, and a second correlation relationship between complete missing items and complete collection items are established; Among them, the first association relationship and the second association relationship directly affect the validity of the evidence of the collection item, and the first association relationship and the second association relationship have the same connection with the facts of the case.

7. The law enforcement case management system according to claim 1 is characterized in that: Valid information specification module, including: Nature determination unit: determines the current nature of the real-time case based on the main category of valid information and the corresponding auxiliary category; Standardized processing unit: Match the final processing agency of the case according to the current nature, retrieve the corresponding information standardization mechanism of the final processing agency in the information standardization database, and perform standardized processing on valid information.

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