CN112749126A - Law enforcement record data archive management method and system - Google Patents
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Abstract
The invention relates to the technical field of law enforcement data management, in particular to a law enforcement record data archival management system, which comprises: a mobile terminal and a server; the mobile terminal includes: a receiving unit for receiving an alarm notification; the recording unit is used for recording the alarm-out process to form alarm-out record data; the processing unit is used for judging whether the file size of the alarm record data exceeds the information capacity of the two-dimensional code or not and storing the alarm record data; the server includes: the acquisition unit is used for acquiring the data of the law enforcement recorder and the police service data; the correcting unit is used for correspondingly modifying the time format in the alarm video and the time format in the police affair event into the same time format; the intercepting unit is used for intercepting a field video related to the police affair event from the police-out video; and the arranging unit is used for integrating the police affair event and the field video. The invention solves the technical problems that only law enforcement record data can be electronically stored and on-site video interception cannot be carried out in the prior art.
Description
Technical Field
The invention relates to the technical field of law enforcement data management, in particular to a method and a system for archival management of law enforcement record data.
Background
Whether the police officer or the traffic police officer performs law enforcement, relevant conditions of the whole law enforcement process are recorded, such as the type of the police, the place of the police, the time of the police, the field condition and evidence collection. At present, the main recording mode of law enforcement recorded data is paper files, and a law enforcement recorder is used for recording sound and video. For paper documents, there are storage problems, for example, the writing on the thermal paper will begin to fade for about half a month, and the writing on the paper document will be blurred or lost due to rubbing, deformation, tearing, etc.
Therefore, it is necessary to manage or store the law enforcement record data in an electronic form. For example, chinese patent CN110032345A discloses a paperless information recording method, device, apparatus and system, the method includes: acquiring printing data sent by a foreground terminal; wherein, the printing data is generated by converting a source file to be processed by a printing driver of a foreground terminal; binding the printing data with the identification code sent by the background management end to establish a unique corresponding relationship, and sending the printing data and the bound identification code to the background management end, so that the background management end calls a preset format analysis algorithm to analyze the printing data according to the data format of the printing data to generate an electronic recording image; and displaying the identification code used for binding on a display screen, so that a user can scan the identification code displayed on the display screen through the user terminal to acquire the electronic recording image from the background management terminal.
In the technical scheme, the information can be retained for a long time in the form of the electronic file, and the problem that the paper file is easy to damage and lose is solved. For data collected by a law enforcement recorder (mainly law enforcement recording videos), the time is long, the information amount is large, and after the data are stored electronically, effective data still need to be screened and extracted manually. If the video of the field can be accurately intercepted while being stored electronically, a large amount of labor and time cost can be reduced inevitably, and meanwhile, the method is favorable for information management. However, in the prior art, only law enforcement record data can be stored electronically, and on-site video interception cannot be performed.
Disclosure of Invention
The invention provides a law enforcement record data archival management system, which solves the technical problems that only electronic storage can be performed on law enforcement record data and on-site video interception cannot be performed in the prior art.
The basic scheme provided by the invention is as follows: law enforcement record data archives management system includes: a mobile terminal and a server;
the mobile terminal comprises a receiving unit, a recording unit and a processing unit; wherein,
a receiving unit for receiving an alarm notification;
the recording unit is used for recording the alarm-out process to form alarm-out record data, and the alarm-out record data comprises law enforcement recorder data and police service data; the data of the law enforcement recorder comprises an equipment number, an alarm video containing time and positioning, and the data of the police service recorder comprises an equipment number, a police service event containing uploaded time and positioning;
the processing unit is used for judging whether the file size of the alarm record data exceeds the information capacity of the two-dimensional code: if the file size of the alarm record data does not exceed the information capacity of the two-dimensional code, generating the alarm record data into the two-dimensional code; if the file size of the alarm output record data exceeds the information capacity of the two-dimensional code, the alarm output record data is sent to a server, and the two-dimensional code is generated by the alarm output record data at the access address of the server;
the server comprises an acquisition unit, a correction unit, an interception unit and a sorting unit; wherein,
the acquisition unit is used for acquiring the data of the law enforcement recorder and the police service data;
the correcting unit is used for checking whether the time format in the alarm video is the same as the time format in the police affair event or not and correspondingly modifying the time format in the alarm video and the time format in the police affair event into the same time format when the time format in the alarm video is not the same as the time format in the police affair event;
the intercepting unit is used for matching the data of the law enforcement recorder with the police service data and intercepting a field video related to a police service event from an alarm video;
and the arrangement unit is used for integrating the police affair event and the field video and generating an electronic file containing pictures, word descriptions and the field video.
The working principle and the advantages of the invention are as follows:
(1) the information capacity of the two-dimensional code is very small, and is usually about 250-500 Chinese characters. When the alarm record data does not exceed the information capacity of the two-dimensional code, the alarm record data can be stored through the two-dimensional code; and when the alarm record data exceed the information capacity of the two-dimensional code, the alarm record data are stored through the server, and the two-dimensional code only stores the access address of the alarm file data on the server. In this way, when the alarm record data is small, the alarm record data is stored in the two-dimensional code; when the alarm record data is larger, storing the alarm record data on a server, and storing an access address through a two-dimensional code; not only is convenient for selecting a storage mode according to actual conditions, but also is convenient for inquiring alarm record data.
(2) The law enforcement recorder and police officer may use different time formats, for example, the twelve hour system is used for law enforcement recorder, and the twenty-four hour system is used for police officer. Since the same time is twelve hours different from the twenty-four hour value in the twelve hour system, if the law enforcement recorder data and the police service data are directly matched, it is highly likely that the law enforcement recorder data and the police service data are temporally "misplaced", so that the live video captured from the alarm video is not actually associated with the police service event. By the mode, when the time format in the police-out video is different from the time format in the police affair event, the corresponding time format is modified into the same time format, so that the data of the law enforcement recorder and the data of the police affair expert are accurately corresponding in the time dimension, and the on-site video is intercepted.
When the time format in the police video is different from the time format in the police affair event, the corresponding time format is modified into the same time format, so that the data of the law enforcement recorder and the data of the police affair expert are accurately corresponding in the time dimension, the on-site video is intercepted, and the technical problems that the law enforcement recorded data can only be stored electronically and the on-site video cannot be intercepted in the prior art are solved.
Further, the intercepting unit includes:
the association subunit is used for associating the police service with the law enforcement recorder through the equipment number;
the sequencing subunit is used for sequencing and numbering the police affair events according to the uploaded time, and marking a timestamp M1 in the time scale of the alarm video;
the defining subunit is used for reading the positioning corresponding to the time uploaded by the police service according to the corresponding relation between the time of the police service event and the positioning, and defining the spatial region radius Rr of the police service event by taking the positioning as the circle center;
the marking subunit is used for reading the positioning of the alarm video in the time intervals Rd and Ru before and after the M1, and performing timestamp marking on the alarm video positioned in the spatial region of the police affair event by M2;
a detecting subunit, configured to detect time continuity of M2, and perform timestamp marking again at a minimum scale and a maximum scale of the time dimension M3; and generating a time interval Re of the police affair event by M3, marking the part of the alarm video in the time interval Re as a scene video, and intercepting a corresponding video clip.
Has the advantages that: by the mode, the effective site video in the alarm video can be subjected to targeted marking and interception, and meanwhile, the relevant action is carried out on the site video and the police affair event, so that archival management is realized, and the informatization level of management is improved.
Further, the sorting unit is used for carrying out scale marking on the time axis of the live video according to the timestamp mark M3 and integrating the police affair event with the live video according to the scale of the time axis.
Has the advantages that: by the mode, scales of a time axis are marked, and then the police affair event and the field video are integrated, so that the police affair event and the field video can be conveniently analyzed from a time layer.
Further, the sorting unit is used for marking according to the incidence relation between the alarm video and the police affair event and the scale of the time axis, and displaying the police affair event corresponding to the marked time scale by using the floating layer; and when the police affair is played to the marked interval, pictures and word descriptions of the police affair event are displayed.
Has the advantages that: by the method, the visualization degree of the page can be improved, various information can be comprehensively utilized, and the layering sense of the information and the experience sense of the user can be improved.
Further, the Rd and the Ru are determined according to the type of the police affair event; rr is determined according to the positioning precision and the event type.
Has the advantages that: by the mode, Rd, Ru and Rr can be set manually according to actual conditions, so that the method is suitable for different specific scenes.
The invention also provides a law enforcement record data archival management method, which comprises the following steps:
s1, receiving an alarm notification;
s2, recording the alarm process to form alarm record data, wherein the alarm record data comprises law enforcement recorder data and police service data; the data of the law enforcement recorder comprises an equipment number, an alarm video containing time and positioning, and the data of the police service recorder comprises an equipment number, a police service event containing uploaded time and positioning;
s3, judging whether the file size of the alarm record data exceeds the information capacity of the two-dimensional code: if the file size of the alarm record data does not exceed the information capacity of the two-dimensional code, generating the alarm record data into the two-dimensional code; if the file size of the alarm output record data exceeds the information capacity of the two-dimensional code, the alarm output record data is sent to a server, and the two-dimensional code is generated by the alarm output record data at the access address of the server;
s4, acquiring data of the law enforcement recorder and data of police service; checking whether the time format in the alarm video is the same as the time format in the police affair event or not, and correspondingly modifying the time format in the alarm video and the time format in the police affair event into the same time format when the time format in the alarm video is different from the time format in the police affair event;
s5, matching the law enforcement recorder data with police service data, and intercepting a field video related to a police service event from the police-out video;
and S6, integrating the police affair event and the live video, and generating an electronic file containing pictures, word descriptions and the live video.
The working principle and the advantages of the invention are as follows:
(1) when the alarm record data is smaller, storing the alarm record data on the two-dimensional code; when the alarm record data is large, storing the alarm record data on the server, and storing the access address of the alarm record data on the server through the two-dimensional code; not only is convenient for selecting a storage mode according to actual conditions, but also is convenient for inquiring alarm record data.
(2) When the time format in the police-out video is different from the time format in the police affair event, the time format is correspondingly modified into the same time format, so that the data of the law enforcement recorder and the data of the police affair expert are accurately corresponding in the time dimension, and the on-site video is intercepted.
Further, S5 includes:
s51, associating the police service with a law enforcement recorder through the equipment number;
s52, sequencing and numbering police affair events according to the uploaded time, and carrying out timestamp marking M1 in the time scale of the police-giving video;
s53, reading the corresponding positioning of the police service through uploading time according to the corresponding relation between the police service event time and the positioning, and defining the spatial area radius Rr of the police service event by taking the positioning as the center of a circle;
s54, reading the positioning of the alarm video in the time intervals Rd and Ru before and after the M1, and performing timestamp marking M2 on the alarm video positioned in the spatial region of the police affair event;
s55, detecting the time continuity of M2, and carrying out time stamping on the minimum scale and the maximum scale of the time dimension again by M3; and generating a time interval Re of the police affair event by M3, marking the part of the alarm video in the time interval Re as a scene video, and intercepting a corresponding video clip.
Has the advantages that: therefore, the effective site video in the police video can be pertinently marked and intercepted, and archives management can be realized.
Further, in S6, the time axis of the live video is marked according to the timestamp M3, and the police affair event is integrated with the live video according to the time axis.
Has the advantages that: the scales of the time axis are marked, and then the police affair event is integrated with the field video, so that the analysis from the time level is facilitated.
Further, in S6, labeling is performed according to the association relationship between the alarm video and the police affair event and the scale of the time axis, and the police affair event corresponding to the labeled time scale is displayed in a floating layer; and when the police affair is played to the marked interval, pictures and word descriptions of the police affair event are displayed.
Has the advantages that: the method is beneficial to improving the visualization degree of the page, the layering sense of the information and the experience sense of the user.
Further, the Rd and the Ru are determined according to the type of the police affair event; rr is set according to the positioning precision and the type of the police affair event.
Has the advantages that: and Rd, Ru and Rr are manually set according to actual conditions, so that the method is suitable for different specific scenes.
Drawings
FIG. 1 is a block diagram of a system architecture of an embodiment of a law enforcement record data archival management system of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
example 1
An embodiment of a law enforcement record data archive management system of the present invention is substantially as shown in FIG. 1, and comprises: a mobile terminal and a server;
the mobile terminal comprises a receiving unit, a recording unit and a processing unit; wherein,
a receiving unit for receiving an alarm notification;
the recording unit is used for recording the alarm-out process to form alarm-out record data, and the alarm-out record data comprises law enforcement recorder data and police service data; the data of the law enforcement recorder comprises an equipment number, an alarm video containing time and positioning, and the data of the police service recorder comprises an equipment number, a police service event containing uploaded time and positioning;
the processing unit is used for judging whether the file size of the alarm record data exceeds the information capacity of the two-dimensional code: if the file size of the alarm record data does not exceed the information capacity of the two-dimensional code, generating the alarm record data into the two-dimensional code; if the file size of the alarm output record data exceeds the information capacity of the two-dimensional code, the alarm output record data is sent to a server, and the two-dimensional code is generated by the alarm output record data at the access address of the server;
the server comprises an acquisition unit, a correction unit, an interception unit and a sorting unit; wherein,
the acquisition unit is used for acquiring the data of the law enforcement recorder and the police service data;
the correcting unit is used for checking whether the time format in the alarm video is the same as the time format in the police affair event or not and correspondingly modifying the time format in the alarm video and the time format in the police affair event into the same time format when the time format in the alarm video is not the same as the time format in the police affair event;
the intercepting unit is used for matching the data of the law enforcement recorder with the police service data and intercepting a field video related to a police service event from an alarm video;
and the arrangement unit is used for integrating the police affair event and the field video and generating an electronic file containing pictures, word descriptions and the field video.
In this embodiment, the mobile terminal is a smart phone or a tablet computer, the server is a solid state disk type server, and the receiving unit, the recording unit, the processing unit, the obtaining unit, the correcting unit, the intercepting unit, and the sorting unit all implement their functions through software/programs/codes.
The specific implementation process is as follows:
and S1, receiving an alarm notification.
The alert notification may be from a variety of sources, such as superior assignment, crowd self-report, job discovery.
S2, recording the alarm process to form the alarm record data.
After the police is out, recording the police-out record data through a law enforcement recorder and a police service gateway, wherein the police-out record data comprise law enforcement recorder data and police service gateway data; the data of the law enforcement recorder comprises an equipment number, an alarm video containing time and positioning, and the data of the police service recorder comprises an equipment number, a police service event containing uploaded time and positioning.
S3, according to the file size of the alarm record data, selecting the appropriate method to store.
Specifically, it is first determined whether the file size of the alarm record data exceeds the information capacity of the two-dimensional code: if the file size of the alarm record data does not exceed the information capacity of the two-dimensional code, the alarm record data is directly generated into the two-dimensional code; otherwise, if the file size of the alarm record data exceeds the information capacity of the two-dimensional code, the alarm record data is sent to the server, and the two-dimensional code is generated by the access address of the alarm record data on the server.
And S4, modifying the time format in the alarm video and the time format in the police affair event into the same time format.
Firstly, acquiring data of a law enforcement recorder and police service data; and then, checking whether the time format in the alarm video is the same as the time format in the police affair event or not, and correspondingly modifying the time format in the alarm video and the time format in the police affair event into the same time format when the time format in the alarm video is not the same as the time format in the police affair event. For example, law enforcement recorders are used in the twelve hour system, whereas police officers are used in the twenty-four hour system, and the same time is different from the twenty-four hour value by twelve hours in the twelve hour system, so that time correction can be performed by adding or subtracting twelve hours.
And S5, matching the law enforcement recorder data with the police traffic data, and intercepting the scene video related to the police affair event from the police video.
Specifically, the method comprises the following steps: firstly, the police service traffic is associated with the law enforcement recorder through the equipment number, namely the police service traffic with the same number is associated with the law enforcement recorder. And secondly, sequencing and numbering the police affairs events according to the uploaded time, and carrying out time stamp marking M1 in the time scale of the alarm video. Thirdly, reading the positioning corresponding to the time uploaded by the police service according to the corresponding relation between the time of the police service event and the positioning, and defining the radius Rr of the space area of the police service event by taking the positioning as the center of a circle; wherein Rr is set according to the positioning precision and the type of the police affair event. Fourthly, reading the positioning of the alarm video in the time intervals Rd and Ru before and after the M1, and carrying out timestamp marking on the alarm video positioned in the spatial region of the police affair event M2; wherein, Rd and Ru are determined according to the type of the police affair event. Fifthly, detecting the time continuity of M2, and performing timestamp marking on the minimum scale and the maximum scale of the time dimension again by M3; and generating a time interval Re of the police affair event by M3, marking the part of the alarm video in the time interval Re as a scene video, and intercepting a corresponding video clip.
And S6, integrating the police affair event and the live video and generating an electronic file containing pictures, text descriptions and the live video.
For example, the time axis of the live video is marked according to the timestamp M3, and the police affair event is integrated with the live video according to the time axis, so as to generate an electronic file containing pictures, written descriptions and the live video.
Example 2
The difference from the embodiment 1 is that in S6, the police affair event corresponding to the marked time scale is displayed in a floating layer by marking according to the association relationship between the police video and the police affair event and the scale of the time axis; and when the police affair is played to the marked interval, pictures and word descriptions of the police affair event are displayed.
Example 3
Embodiment 2 is different only in that, in this embodiment, the card punching data of the worker needs to be collected in advance. When the card punching data of the workers are collected, the exercise amount, the face state and the card punching background of the workers in unit time are gradually collected. Specifically, when the worker walks to the card punching terminal, first, the amount of movement of the worker per unit time is collected. In this embodiment, the amount of movement of the worker per unit time is the number of movement steps of the worker per unit time, and can be calculated by inputting the movement data on the WeChat by the worker himself. For example, if the time from home to unit is 20 minutes and the number of exercise steps is 3600 steps, the amount of exercise of the worker per unit time is 180 steps/minute. If the amount of exercise per unit time exceeds a preset threshold, for example, the preset threshold is 150 steps/minute, the staff is reminded to reasonably plan the travel time in a voice mode. Then, the face state of the worker is collected. In the embodiment, the camera is used for collecting facial images of the workers, and facial states, namely facial emotional expressions, of the workers are identified through FaceReader software. If the face state of the worker is negative, such as "sadness", "anger", the body temperature of the worker is detected by the infrared thermometer: and if the body temperature of the staff exceeds a temperature threshold, for example, the temperature threshold is 37.2 ℃, reminding the staff to wear the mask, and reporting body temperature data. And finally, collecting a background picture of the card punching of the worker. In this embodiment, a camera is used to capture pictures of a preset frame number, for example, 10 pictures, when a worker punches a card, and a motion recognition algorithm is used to determine whether the body of the worker is still or moving. If the body of the worker is moving, the worker is prompted to punch the card in advance through voice, which indicates that the worker is busy; on the contrary, if the body of the staff is static, the staff is not particularly busy, and the staff is prompted to make a card punching by voice.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. Law enforcement record data archives management system, its characterized in that includes: a mobile terminal and a server;
the mobile terminal comprises a receiving unit, a recording unit and a processing unit; wherein,
a receiving unit for receiving an alarm notification;
the recording unit is used for recording the alarm-out process to form alarm-out record data, and the alarm-out record data comprises law enforcement recorder data and police service data; the data of the law enforcement recorder comprises an equipment number, an alarm video containing time and positioning, and the data of the police service recorder comprises an equipment number, a police service event containing uploaded time and positioning;
the processing unit is used for judging whether the file size of the alarm record data exceeds the information capacity of the two-dimensional code: if the file size of the alarm record data does not exceed the information capacity of the two-dimensional code, generating the alarm record data into the two-dimensional code; if the file size of the alarm output record data exceeds the information capacity of the two-dimensional code, the alarm output record data is sent to a server, and the two-dimensional code is generated by the alarm output record data at the access address of the server;
the server comprises an acquisition unit, a correction unit, an interception unit and a sorting unit; wherein,
the acquisition unit is used for acquiring the data of the law enforcement recorder and the police service data;
the correcting unit is used for checking whether the time format in the alarm video is the same as the time format in the police affair event or not and correspondingly modifying the time format in the alarm video and the time format in the police affair event into the same time format when the time format in the alarm video is not the same as the time format in the police affair event;
the intercepting unit is used for matching the data of the law enforcement recorder with the police service data and intercepting a field video related to a police service event from an alarm video;
and the arrangement unit is used for integrating the police affair event and the field video and generating an electronic file containing pictures, word descriptions and the field video.
2. The law enforcement record data archival management system of claim 1, wherein the intercept unit includes:
the association subunit is used for associating the police service with the law enforcement recorder through the equipment number;
the sequencing subunit is used for sequencing and numbering the police affair events according to the uploaded time, and marking a timestamp M1 in the time scale of the alarm video;
the defining subunit is used for reading the positioning corresponding to the time uploaded by the police service according to the corresponding relation between the time of the police service event and the positioning, and defining the spatial region radius Rr of the police service event by taking the positioning as the circle center;
the marking subunit is used for reading the positioning of the alarm video in the time intervals Rd and Ru before and after the M1, and performing timestamp marking on the alarm video positioned in the spatial region of the police affair event by M2;
a detecting subunit, configured to detect time continuity of M2, and perform timestamp marking again at a minimum scale and a maximum scale of the time dimension M3; and generating a time interval Re of the police affair event by M3, marking the part of the alarm video in the time interval Re as a scene video, and intercepting a corresponding video clip.
3. The law enforcement record data archival management system of claim 2, wherein the finishing unit is configured to scale the timeline of the live video according to the timestamp markers M3 and integrate the police event with the live video according to the scale of the timeline.
4. The archive management system for law enforcement record data according to claim 3, wherein the collating unit is used for labeling the police affairs events according to the association relationship between the police video and the police affairs events and the scales of the time axis, and displaying the police affairs events corresponding to the labeled time scales in a floating layer; and when the police affair is played to the marked interval, pictures and word descriptions of the police affair event are displayed.
5. The law enforcement record data archival management system of claim 4, wherein Rd, Ru are determined by police event type; rr is determined according to the positioning precision and the event type.
6. The law enforcement record data archive management method is characterized by comprising the following steps:
s1, receiving an alarm notification;
s2, recording the alarm process to form alarm record data, wherein the alarm record data comprises law enforcement recorder data and police service data; the data of the law enforcement recorder comprises an equipment number, an alarm video containing time and positioning, and the data of the police service recorder comprises an equipment number, a police service event containing uploaded time and positioning;
s3, judging whether the file size of the alarm record data exceeds the information capacity of the two-dimensional code: if the file size of the alarm record data does not exceed the information capacity of the two-dimensional code, generating the alarm record data into the two-dimensional code; if the file size of the alarm output record data exceeds the information capacity of the two-dimensional code, the alarm output record data is sent to a server, and the two-dimensional code is generated by the alarm output record data at the access address of the server;
s4, acquiring data of the law enforcement recorder and data of police service; checking whether the time format in the alarm video is the same as the time format in the police affair event or not, and correspondingly modifying the time format in the alarm video and the time format in the police affair event into the same time format when the time format in the alarm video is different from the time format in the police affair event;
s5, matching the law enforcement recorder data with police service data, and intercepting a field video related to a police service event from the police-out video;
and S6, integrating the police affair event and the live video, and generating an electronic file containing pictures, word descriptions and the live video.
7. The law enforcement record data archival management method of claim 6, wherein S5 includes:
s51, associating the police service with a law enforcement recorder through the equipment number;
s52, sequencing and numbering police affair events according to the uploaded time, and carrying out timestamp marking M1 in the time scale of the police-giving video;
s53, reading the corresponding positioning of the police service through uploading time according to the corresponding relation between the police service event time and the positioning, and defining the spatial area radius Rr of the police service event by taking the positioning as the center of a circle;
s54, reading the positioning of the alarm video in the time intervals Rd and Ru before and after the M1, and performing timestamp marking M2 on the alarm video positioned in the spatial region of the police affair event;
s55, detecting the time continuity of M2, and carrying out time stamping on the minimum scale and the maximum scale of the time dimension again by M3; and generating a time interval Re of the police affair event by M3, marking the part of the alarm video in the time interval Re as a scene video, and intercepting a corresponding video clip.
8. The archive management method for law enforcement record data according to claim 7, wherein in S6, the time axis of the live video is scaled according to the timestamp mark M3, and the police affair event is integrated with the live video according to the scale of the time axis.
9. The archive management method for law enforcement record data according to claim 8, wherein in S6, labeling is performed according to the association relationship between the alarm video and the police affair event and the scale of the time axis, and the police affair event corresponding to the labeled time scale is displayed in a floating layer; and when the police affair is played to the marked interval, pictures and word descriptions of the police affair event are displayed.
10. The law enforcement record data archival management method of claim 9, wherein Rd, Ru are determined by the type of police event; rr is set according to the positioning precision and the type of the police affair event.
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