CN113038079B - Positioning video linkage system and method based on 5G+MEC - Google Patents
Positioning video linkage system and method based on 5G+MEC Download PDFInfo
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Abstract
The invention discloses a positioning video linkage system and a method based on 5G+MEC, which specifically comprise positioning labels, wherein the positioning labels are used for positioning personnel or objects in real time by combining with a positioning base station; the positioning base station is used for receiving the data returned by the positioning tag to perform real-time positioning; the MEC is used for deploying a high-precision positioning video linkage management platform and also used for network local shunting, receiving data transmitted back by the positioning base station and the camera module through 5G, and can be processed at the front end and fed back to the camera module in time; the camera module receives the positioning signal sent by the MEC, triggers a camera closest to the position area to identify and shoot according to the positioning signal, regenerates a track route with video, sends the track route to the MEC, and can accurately display the accurate positioning function of moving people or objects with positioning labels.
Description
Technical Field
The invention relates to a positioning and video linkage technology, in particular to a positioning video linkage system and method based on 5G+MEC.
Background
At present, in various large indoor areas, especially factories, airports, supermarkets or office buildings, special requirements are required for the storage places of office objects, certain important objects are required to be stored according to the regulations, and as the situation of borrowing and returning is repeatedly borrowed and used for a plurality of times and recorded by traditional manual recording and transcription, the influence of human uncertainty factors is large, and finally, the specific positions of the objects are difficult to search, so that the work difficulty of safeguards is increased, and the daily management work is inconvenient.
In order to solve the problem of article positioning in the prior art, a positioning system is provided in the prior art for article positioning and tracking by combining video analysis, but
1. The distance between the existing camera and the image analysis server cannot be too large (generally within 30 m), so that the camera cannot be deployed remotely if an intelligent algorithm is required to be added to the camera for application to a scene;
2. at most tens of vision servers are deployed in each production line, which occupies a large amount of production line space;
3. the image analysis is deployed at the cloud end, and time is required for recognition analysis and quick feedback;
4. The simple positioning system (a Bluetooth, RFID or UWD module is arranged in a positioning tag) cannot determine whether a person or object moves with the positioning tag, and cannot accurately position and manage the person or object.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a positioning video linkage system and a positioning video linkage method based on 5G+MEC, which can accurately display the movement and accurate positioning of people or objects with positioning labels.
In order to achieve the above purpose, the invention adopts the following technical scheme:
in one aspect, the present invention provides a 5G+MEC-based positioning video linkage system, comprising
The positioning tag is used for combining the positioning base station to position personnel or objects in real time;
the positioning base station is used for receiving the data returned by the positioning tag to perform real-time positioning;
The MEC is used for deploying a high-precision positioning video linkage management platform and also used for network local shunting, receiving data transmitted back by the positioning base station and the camera module through 5G, and can be processed at the front end and fed back to the camera module in time;
The camera module is used for receiving the positioning signal sent by the MEC, triggering a camera closest to the positioning signal area to identify and shoot according to the positioning signal, generating a track route with a video, and then sending the track route to the MEC; or through the MEC, forming a track route with video for the marked object according to the positioning information returned by the positioning tag and the video information returned by the camera module; the marked object is an object shot by the positioning information returned by the positioning tag and the video information returned by the camera module;
and the management terminal is used for receiving the alarm information sent by the MEC, and consulting and calling the live video, the video and the alarm record in real time.
Further, the high-precision positioning video linkage management platform comprises,
The role management module is used for naming personnel and objects respectively and managing corresponding pictures;
The attendance checking module is used for realizing non-inductive attendance checking and counting attendance checking data by combining the people flow statistics of the camera module with the quantity feedback data of the positioning tags;
And the electronic inspection module is used for inspecting the electronic inspection module in a specified route within preset time according to a preset key positioning label as an inspection object, and can call the camera module to monitor synchronously.
Further, the high-precision positioning video linkage management platform further comprises an intelligent analysis alarm module, wherein the intelligent analysis alarm module is used for:
the borrowing statistics module is used for counting lending time and articles according to the information sent by the positioning tag and the video information statistics tool or other articles of the camera module, counting the real-time positioning of the articles through the positioning tag and calling live video if the articles are not expired, and finding out corresponding personnel to recover;
The real-time positioning module is used for displaying the states of all people and objects in the monitoring area on the electronic plan or the simulated three-dimensional graph in real time, and can call the real-time video of each person or object at any time;
The real-time searching and positioning module is used for inputting personnel names or numbers to position the places where the personnel and the articles to be searched are located and call live videos;
The machine vision analysis module is used for counting and storing machine vision analysis data transmitted back by the camera module;
And the video linkage module is used for binding the corresponding positioning base stations according to the position information by the camera module and carrying out live linkage of the video of the camera according to the data transmitted by the corresponding base stations.
Further, the high-precision positioning video linkage management platform also comprises an intelligent analysis alarm module,
A. The method is used for presetting special positioning labels, and an alarm is sent when the unauthorized positioning labels enter a limiting area or at a specific time;
b. when the camera is used for identifying personnel or articles, judging whether the information accords with the information of the positioning tag, and if the information does not accord with the information, carrying out linkage alarm;
c. the system is used for detenting and alarming, detecting the position of a positioning label of a person, and when the person does not transact the check-in procedure in time for a certain time in a specified time, sending out alarm information and identifying and interlocking the camera to identify and snap shot;
d. For team management alarms, a plurality of objects to be specially managed are concentrated in one area, and by detecting the positioning information of the objects, if the team objects cannot leave a limited range within a specified time, an alarm is sent.
Further, also comprises
And the video cloud platform is connected with the camera module and used for storing video live and video.
On the other hand, the invention also provides a positioning video linkage method based on 5G+MEC, which comprises the following steps:
positioning personnel or objects in real time through positioning labels;
Receiving the data returned by the positioning tag through a positioning base station to perform real-time positioning;
receiving data transmitted back by the positioning base station and the camera module through 5G, and feeding back the data to the camera module in time by front-end processing;
Transmitting a positioning signal to the camera module, triggering a camera closest to the positioning signal area to identify and shoot by the camera module according to the positioning signal, generating a track route with a video, and returning the track route; or generating a track route with video for the marked object according to the positioning information returned by the positioning tag and the video information returned by the camera module; the marked object is an object shot by the positioning information returned by the positioning tag and the video information returned by the camera module;
When alarm information exists, the information is sent to the management terminal to provide the alarm information, and live video, video and alarm records are referred and called in real time.
Further, the method further comprises the steps of:
performing role management, namely naming personnel and objects respectively and performing corresponding picture management;
realizing non-inductive attendance and counting attendance data by combining people flow statistics of the camera module with quantity feedback data of the positioning tags;
and carrying out electronic inspection, taking a preset key positioning tag as an inspection object, carrying out inspection on a specified route within preset time, and calling the camera module to carry out synchronous supervision.
Further, the method further comprises the steps of:
carrying out borrowing statistics, counting lending time and articles each time according to information sent by the positioning tag and video information statistics tools or other articles of the camera module, and if the lending time and the articles are not out of date, positioning the articles in real time through the positioning tag and calling live videos and finding out corresponding personnel to recover;
Real-time positioning is carried out, the states of all people and objects in the monitoring area are displayed on the electronic plan or the simulated three-dimensional graph in real time, and meanwhile, real-time video of each person or object can be called at any time;
Searching and positioning in real time, and inputting personnel names or numbers to position the places where the personnel and the articles to be searched are located and call live videos;
Machine vision analysis, counting and storing machine vision analysis data transmitted back by the camera module;
and video linkage, wherein the camera module binds the corresponding positioning base station according to the position information and carries out live linkage of the video of the camera according to the data transmitted by the corresponding base station.
Further, the method comprises the steps of,
The intelligent analysis alarm comprises the following steps:
a. The method is used for presetting special positioning labels, and an alarm is sent when the unauthorized positioning labels enter a limiting area or at a specific time;
b. when the camera is used for identifying personnel or articles, judging whether the information accords with the information of the positioning tag, and if the information does not accord with the information, carrying out linkage alarm;
c. the system is used for detenting and alarming, detecting the position of a positioning label of a person, and when the person does not transact the check-in procedure in time for a certain time in a specified time, sending out alarm information and identifying and interlocking the camera to identify and snap shot;
d. For team management alarms, a plurality of objects to be specially managed are concentrated in one area, and by detecting the positioning information of the objects, if the team objects cannot leave a limited range within a specified time, an alarm is sent.
Further, the video cloud platform is connected with the camera module to store video live condition and video
The beneficial effects of the invention are as follows:
1. The problem that the existing camera is too large in distance from the image analysis server and cannot be deployed remotely is solved, the problem of edge calculation is effectively solved by MEC, the data can be directly transmitted through a 5G base station in a local area network, and front-end processing and calculation can be realized before the data are transmitted back to a core network.
2. The problem that a plurality of vision servers need to be deployed in a deployment production line is solved, and the production space of a production workshop is saved.
3. Image analysis does not need to be deployed at the cloud, and the front end effectively solves the problems of slow recognition analysis and feedback through MEC and 5G transmission.
4. The simple positioning system can not determine whether the person or object moves with the positioning tag or not, and can not accurately position and manage the person or object, and the machine vision auxiliary system is added, so that enterprise management can be effectively enhanced, and manpower and material resources are reduced.
Drawings
Fig. 1 is a schematic block diagram of a positioning video linkage system based on 5g+mec according to the present invention.
Fig. 2 is another schematic block diagram of a 5g+mec-based positioning video linkage system of the present invention.
Fig. 3 is a flowchart of a positioning video linkage method based on 5g+mec according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
First embodiment
Referring to FIGS. 1 and 2, a 5G+MEC based positioning video linkage system includes
A positioning tag 10 for positioning a person or an object in real time in combination with a positioning base station 20; the positioning base station 20 is configured to receive data returned by the positioning tag 10 for real-time positioning; the MEC60 is used for deploying a high-precision positioning video linkage management platform 61, is also used for network local shunting, receives data transmitted back by the positioning base station 20 and the camera module 30 through 5G, and can be fed back to the camera module 30 in time through front-end processing; the camera module 30 receives the positioning signal sent by the MEC60, triggers the camera closest to the position area to identify and shoot according to the positioning signal, generates a track route with video, and sends the track route to the MEC60; or through the MEC60, forming a track route with video on the marked object according to the positioning information returned by the positioning tag 10 and the video information returned by the camera module 30; the management terminal 40 is configured to receive the alarm information sent by the MEC60, and review and call live video, video recording, and alarm recording in real time.
In this embodiment, the positioning tag 10 may be a built-in bluetooth module, an RFID module, or a UWD module. The camera module 30 may be a software custom camera, and the front end may load different machine algorithms according to different scenes. The MEC60 is used for deploying MVS (machine vision system) and a high-precision positioning video linkage management platform 61, is also used for network local shunting, receives data transmitted back by the positioning base station 20 and the camera module 30 through 5G, can be processed by the front end and fed back to the camera in time, and can be solved by combining MVS loading deployed in the MEC60 and a calling algorithm if the single algorithm or calculation power of the front end of the camera cannot meet the scene requirement. In the present invention, the video cloud platform 50 is specifically further included, and the video cloud platform 50 is used for connecting with the camera module 30 for video live and video storage. Specifically, the management terminal 40 includes a computer terminal 42 and a mobile terminal 41. Specifically, the positioning base station 20 and the camera module 30 are respectively connected with a 5G communication module, wherein the 5G communication module includes a 5G base station 71 and a 5G gateway 72. The MEC60 is connected to a 5G base station. The MEC60 module is connected to the core network, and further connected to the internet through the core network and transmits information to the management terminal 40 (mobile terminal 41). In addition, the video cloud platform 50 is connected to the MEC60 through a convergence switch 80, and the convergence switch 80 is connected to the management terminal 40 (computer terminal 42).
Working principle: for example, a positioning tag a is stuck on an article a, the positioning tag a is preset to correspond to the article a, when the article a moves, the positioning tag a is triggered to broadcast a position signal, after receiving the position signal, the positioning base station 20 transmits the position signal to the MEC60 through 5G transmission, and then the MEC60 is transmitted back to the camera module 30, the camera module 30 triggers a camera closest to the position area to identify and shoot according to the positioning signal, and a track route with video is generated at the front end of the camera, and then the track route is transmitted to the MEC60.
In addition, when the article a moves, the positioning tag a is triggered to broadcast a position signal, after receiving the position signal, the positioning base station 20 transmits the position signal to the MEC60 through 5G transmission, and then the MEC60 performs identification processing on the position information, after finding the camera closest to the position, triggers the camera to start, the camera starts tracking and shooting the positioning tag a, and when shooting, the positioning tag a also continuously broadcasts and transmits the position signal, the MEC60 receives the camera to start shooting of the follow-up control of the running track, and the MEC60 draws and stores the video track graph of the article a, so that the running track of the article a can be recorded in real time; specifically, during the moving process, the camera module 30 may also perform identification shooting on the object, that is, identify whether the positioning tag a corresponds to the object a; the problem that articles are difficult to track due to the fact that the labels of the uploaded articles are replaced without system records is prevented. Meanwhile, when the object a moves, the MEC60 transmits the movement condition thereof to the management terminal 40, and the manager can view the movement track and video recording of the object in real time.
Preferably, the high-precision positioning video linkage management platform 61 comprises,
The role management module 611 is used for naming personnel and objects and managing corresponding pictures respectively; the attendance checking module 612 is configured to implement non-inductive attendance checking and count attendance checking data by combining the people flow statistics of the camera module 30 with the quantity feedback data of the positioning tag 10; the electronic inspection module 613 performs inspection on a specified route within a preset time according to a preset key positioning tag 10 as an inspection object, and can call the camera module 30 to perform synchronous supervision.
In this embodiment, the present invention may also be used for employee attendance, basic information of an employee may be entered in the system in advance, and a positioning tag 10 may be installed on a work card or work card of the employee, when the employee reaches the attendance detection range, the positioning tag 10 sends a position signal to the positioning base station 20, the positioning base station 20 further forwards to the MEC60, the MEC60 further starts shooting according to a camera with the nearest distance to the corresponding area of the position model, i.e. face recognition, if the identified person matches with the pre-stored personnel information, the card punching is successful; if the information is not matched with the face information, the card punching is failed, and the information is sent to the management terminal 40 through the network to inform the personnel of the alarm information that the positioning tag 10 is not matched with the face information.
Specifically, the electronic inspection module 613 is configured to track a track of a specific object. For example, article B must move within the area 1 and not exceed that area; at this time, the electronic inspection module 613 can inspect the object B through the camera in a predetermined time period, and detect the position information of the object B at regular time, and if the object B is not in the area 1, an alarm prompt is sent, so that the specific position of the important object can be better monitored and mastered, and the application range of the important object B is ensured.
Preferably, the high-precision positioning video linkage management platform 61 further comprises,
The borrowing statistics module 614 is configured to count a tool or other articles according to the information sent by the positioning tag 10 and the video information of the camera module 30, and count the borrowing time and the articles each time, and if the borrowing time and the articles are not expired, the articles can be positioned in real time by the positioning tag 10 and the live video is invoked, and the corresponding personnel are found to be recovered; the real-time positioning module 615 is configured to display the states of all people and objects in the monitoring area on the electronic plan or the simulated three-dimensional graph in real time, and can call the real-time video of each person or object at any time; the real-time searching and positioning module 616 is used for inputting the name or number of the person to be searched and positioning the location of the person and the object to be searched and calling the live video; and the staff position can be conveniently searched. A machine vision analysis module 617 for counting and storing machine vision analysis data returned by the camera module 30; the video linkage module 618 is configured to bind the corresponding positioning base station 20 according to the position information by the camera module 30 and perform live video linkage of the camera according to the data returned by the corresponding base station.
In this embodiment, in the real-time positioning module 615, the electronic plan view or the simulated three-dimensional view displays the states of all people and objects (equipment, vehicles, etc.) in the monitoring area in real time, so that the monitoring personnel can dynamically grasp the number and distribution of the people and can call the real-time video of each person or object at any time (connect with the video cloud platform 50 for calling); if alarm information occurs, the figure automatically pops up a window and shows a live video.
Preferably, the high-precision positioning video coordinated management platform 61 further comprises an intelligent analysis alarm module 619, and the intelligent analysis alarm module 619 is configured to:
a. Presetting a special positioning label 10, wherein the unauthorized positioning label 10 enters a limited area or gives an alarm at a specific time;
In this embodiment, the function of the restricted area, that is, when the unauthorized positioning terminal enters the restricted area, an alarm is sent out, when the unauthorized positioning terminal enters or exits from some gateways, a passing condition can be set, and when the unauthorized positioning terminal enters or exits from the gateways, alarm information is sent out; or certain areas may be accessed only at certain times, and if accessed during other periods are deemed illegally intrusive, an alarm may be raised.
B. When the camera identifies personnel or articles, whether the information accords with the information of the positioning tag 10 is judged, and if the information does not accord with the information, linkage alarm is carried out.
In this embodiment, since some articles are used for a long time or the positioning tag 10 is separated or misplaced after borrowing, various articles can be identified by the camera module 30 at regular time, so as to avoid the situation, especially in a warehouse or library with more goods.
C. the alarm is retained, the position of the positioning label 10 of the personnel is detected, and when the personnel does not transact the check-in procedure in time within a specified time to reach a certain time, alarm information is sent out and the linkage camera module 30 recognizes the snapshot.
In the embodiment, the retention alarm function can further improve the safety control of strangers or special personnel in a certain area, and greatly increase the safety management level of enterprises or groups.
D. the group manages the alarm, concentrate a plurality of objects needing special management in a region, through detecting the locating information of the said object, if the object of the group can't leave the limit range in the stipulated time, send out the alarm.
In this embodiment, more objects than needed to be specially managed can be concentrated in one area, and the group of objects cannot leave the limited range within a specified time, and an alarm is sent out when the group of objects exceeds the limited range (whether people or objects are limited by the combination of the two modes of tag positioning and camera intelligent recognition). For example, for some tool groups, it is necessary to concentrate on a certain area, if a tool group is detected to have a missing in a certain time period through positioning detection and camera recognition, the missing tool information is sent to the MEC60, the MEC60 further starts the camera module 30 to search for the tool recognition, and sends the search result to the management terminal 40. And the integrity management of a set of articles is facilitated.
Preferably, the system further comprises a video cloud platform 50 connected with the camera module 30 for video live and video storage.
Specifically, the system also comprises an activity track management module, the system records the passing places and time of personnel and objects all the time, and can track and replay the personnel movement route and call video replay to master the detailed activity route and time.
Specifically, the electronic fence system further comprises an electronic fence module, and the module divides alarm areas with different grades on an electronic plan or a three-dimensional map according to requirements.
Second embodiment
Based on the same inventive concept, the working principle of the 5g+mec positioning video linkage method provided by the invention is the same as or similar to that of the 5g+mec positioning video linkage system provided by the invention, so that the repetition is not repeated.
Referring to fig. 3, the method comprises the steps of:
S100, positioning personnel or objects in real time through positioning labels;
S200, receiving data returned by the positioning tag through a positioning base station to perform real-time positioning;
S300, receiving data transmitted back by the positioning base station and the camera module through 5G, and feeding back the data to the camera module in time through front-end processing;
s400, sending a positioning signal to the camera module, triggering a camera closest to the position area to identify and shoot by the camera module according to the positioning signal, generating a track route with a video, and returning the track route; or generating a track route with video for the marked object according to the positioning information returned by the positioning tag and the video information returned by the camera module;
S500, when alarm information exists, sending information to the management terminal to provide the alarm information, and consulting and calling live videos, videos and alarm records in real time.
Preferably, the method further comprises the steps of: performing role management, namely naming personnel and objects respectively and performing corresponding picture management; realizing non-inductive attendance and counting attendance data by combining people flow statistics of the camera module with quantity feedback data of the positioning tags; and carrying out electronic inspection, taking a preset key positioning tag as an inspection object, carrying out inspection on a specified route within preset time, and calling the camera module to carry out synchronous supervision.
Preferably, the method further comprises the steps of: carrying out borrowing statistics, counting lending time and articles each time according to information sent by the positioning tag and video information statistics tools or other articles of the camera module, and if the lending time and the articles are not out of date, positioning the articles in real time through the positioning tag and calling live videos and finding out corresponding personnel to recover; real-time positioning is carried out, the states of all people and objects in the monitoring area are displayed on the electronic plan or the simulated three-dimensional graph in real time, and meanwhile, real-time video of each person or object can be called at any time; searching and positioning in real time, and inputting personnel names or numbers to position the places where the personnel and the articles to be searched are located and call live videos; machine vision analysis, counting and storing machine vision analysis data transmitted back by the camera module; and video linkage, wherein the camera module binds the corresponding positioning base station according to the position information and carries out live linkage of the video of the camera according to the data transmitted by the corresponding base station.
Preferably, the intelligent analysis alarm system further comprises an intelligent analysis alarm function:
a. The method is used for presetting special positioning labels, and an alarm is sent when the unauthorized positioning labels enter a limiting area or at a specific time;
b. when the camera is used for identifying personnel or articles, judging whether the information accords with the information of the positioning tag, and if the information does not accord with the information, carrying out linkage alarm;
c. the system is used for detenting and alarming, detecting the position of a positioning label of a person, and when the person does not transact the check-in procedure in time for a certain time in a specified time, sending out alarm information and identifying and interlocking the camera to identify and snap shot;
d. For team management alarms, a plurality of objects to be specially managed are concentrated in one area, and by detecting the positioning information of the objects, if the team objects cannot leave a limited range within a specified time, an alarm is sent.
Preferably, the video cloud platform is connected with the camera module to store video live and video.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (6)
1. A positioning video linkage system based on 5G+MEC is characterized by comprising
The positioning tag is used for combining the positioning base station to position personnel or objects in real time;
the positioning base station is used for receiving the data returned by the positioning tag to perform real-time positioning;
The MEC is used for deploying a high-precision positioning video linkage management platform and also used for network local shunting, receiving data transmitted back by the positioning base station and the camera module through 5G, and can be processed at the front end and fed back to the camera module in time;
The camera module is used for receiving the positioning signal sent by the MEC, triggering a camera closest to the positioning signal area to identify and shoot according to the positioning signal, generating a track route with a video, and then sending the track route to the MEC; or marking the object corresponding to the positioning information returned by the positioning tag and the video information returned by the camera module through the MEC, and forming a track route with video for the marked object;
the management terminal is used for receiving the alarm information sent by the MEC, and consulting and calling the live video, the video and the alarm record in real time;
The high-precision positioning video linkage management platform also comprises,
The borrowing statistics module is used for counting lending time and articles according to the information sent by the positioning tag and the video information statistics tool or other articles of the camera module, counting the real-time positioning of the articles through the positioning tag and calling live video if the articles are not expired, and finding out corresponding personnel to recover;
The real-time positioning module is used for displaying the states of all people and objects in the monitoring area on the electronic plan or the simulated three-dimensional graph in real time, and can call the real-time video of each person or object at any time;
The real-time searching and positioning module is used for inputting personnel names or numbers to position the places where the personnel and the articles to be searched are located and call live videos;
The machine vision analysis module is used for counting and storing machine vision analysis data transmitted back by the camera module;
the video linkage module is used for binding the corresponding positioning base stations according to the position information and carrying out video live linkage of the video camera according to the data transmitted back by the corresponding base stations;
The high-precision positioning video linkage management platform further comprises an intelligent analysis alarm module, wherein the intelligent analysis alarm module is used for:
a. Presetting a special positioning label, wherein an unauthorized positioning label enters a limiting area or gives an alarm at a specific time;
b. when the camera identifies personnel or articles, judging whether the information accords with the information of the positioning tag, and if the information does not accord with the information, carrying out linkage alarm;
c. The alarm is retained, the position of a positioning label of a person is detected, when the person does not transact the check-in procedure in time for a certain time in a specified time, alarm information is sent out and the camera is linked to recognize and take a candid photograph;
d. the group manages the alarm, concentrate a plurality of objects needing special management in a region, through detecting the locating information of the said object, if the object of the group can't leave the limit range in the stipulated time, send out the alarm.
2. The 5g+mec-based positioning video linkage system of claim 1 wherein the high precision positioning video linkage management platform comprises,
The role management module is used for naming personnel and objects respectively and managing corresponding pictures;
The attendance checking module is used for realizing non-inductive attendance checking and counting attendance checking data by combining the people flow statistics of the camera module with the quantity feedback data of the positioning tags;
And the electronic inspection module is used for inspecting the electronic inspection module in a specified route within preset time according to a preset key positioning label as an inspection object, and can call the camera module to monitor synchronously.
3. The 5g+mec-based positioning video linkage system of claim 1 further comprising
And the video cloud platform is connected with the camera module and used for storing video live and video.
4. The positioning video linkage method based on the 5G+MEC is characterized by comprising the following steps of:
positioning personnel or objects in real time through positioning labels;
Receiving the data returned by the positioning tag through a positioning base station to perform real-time positioning;
receiving data transmitted back by the positioning base station and the camera module through 5G, and feeding back the data to the camera module in time by front-end processing;
Transmitting a positioning signal to the camera module, triggering a camera closest to the positioning signal area to identify and shoot by the camera module according to the positioning signal, generating a track route with a video, and returning the track route; or marking the object corresponding to the positioning information returned by the positioning tag and the video information returned by the camera module, and forming a track route with video for the marked object;
When alarm information exists, sending information to a management terminal to provide the alarm information, and consulting and calling live videos, videos and alarm records in real time;
carrying out borrowing statistics, counting lending time and articles each time according to information sent by the positioning tag and video information statistics tools or other articles of the camera module, and if the lending time and the articles are not out of date, positioning the articles in real time through the positioning tag and calling live videos and finding out corresponding personnel to recover;
Real-time positioning is carried out, the states of all people and objects in the monitoring area are displayed on the electronic plan or the simulated three-dimensional graph in real time, and meanwhile, real-time video of each person or object can be called at any time;
Searching and positioning in real time, and inputting personnel names or numbers to position the places where the personnel and the articles to be searched are located and call live videos;
Machine vision analysis, counting and storing machine vision analysis data transmitted back by the camera module;
Video linkage, the camera module binds the corresponding positioning base station according to the position information and carries out live linkage of video of the camera according to the data transmitted back by the corresponding base station;
the intelligent analysis alarm comprises the following steps:
a. Presetting a special positioning label, wherein an unauthorized positioning label enters a limiting area or gives an alarm at a specific time;
b. when the camera identifies personnel or articles, judging whether the information accords with the information of the positioning tag, and if the information does not accord with the information, carrying out linkage alarm;
c. The alarm is retained, the position of a positioning label of a person is detected, when the person does not transact the check-in procedure in time for a certain time in a specified time, alarm information is sent out and the camera is linked to recognize and take a candid photograph;
d. The group manages the alarm, concentrate a plurality of objects needing special management in a region, through detecting the locating information of the said object, if the object of the group can't leave the limit range in the stipulated time, send out the alarm.
5. The method for associating a position video based on 5g+mec of claim 4 further comprising the steps of:
performing role management, namely naming personnel and objects respectively and performing corresponding picture management;
realizing non-inductive attendance and counting attendance data by combining people flow statistics of the camera module with quantity feedback data of the positioning tags;
and carrying out electronic inspection, taking a preset key positioning tag as an inspection object, carrying out inspection on a specified route within preset time, and calling the camera module to carry out synchronous supervision.
6. The method for associating a positioning video based on 5G+MEC as claimed in claim 4,
And connecting the video cloud platform with the camera module to store video live and video.
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