CN110730333A - Monitoring video switching processing method and device, computer equipment and medium - Google Patents
Monitoring video switching processing method and device, computer equipment and medium Download PDFInfo
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- CN110730333A CN110730333A CN201911010343.5A CN201911010343A CN110730333A CN 110730333 A CN110730333 A CN 110730333A CN 201911010343 A CN201911010343 A CN 201911010343A CN 110730333 A CN110730333 A CN 110730333A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
Abstract
The application relates to a method and a device for switching and processing a monitoring video, computer equipment and a medium, wherein the method comprises the following steps: appointing a following user and setting a default automatic scanning range; setting a viewpoint user, calculating an initial target area, and starting a dynamic scanning peripheral camera; judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user so as to update the target area and the effective camera; and according to the current position of the viewpoint user and the configured automatic scanning range, comparing and calculating the cameras which are out of the target range and newly added into the target range, and automatically closing and playing the related cameras. The invention takes the real-time position of a dispatcher as a basis, automatically and dynamically scans peripheral cameras, automatically triggers the cameras to play videos when approaching, and automatically closes when departing; the invention can realize automatic switching of monitoring pictures following the monitored person when monitoring the designated person, thereby providing great convenience for the monitoring person and effectively reducing the labor cost.
Description
Technical Field
The present application relates to the field of video surveillance technology, and in particular, to a method and an apparatus for switching surveillance videos based on user following, a computer device, and a readable storage medium.
Background
At present, a monitoring management system combining video monitoring, an electronic map and a command and dispatch system mostly displays video signals through a large-screen display and control (video matrix) system during daily command and dispatch, and a commander needs to manually judge and screen out a target range and a target point position for checking in video monitoring with large data volume when knowing dynamic information, so that the system is time-consuming and labor-consuming, and is not beneficial to the fast decision making of the commander.
In order to solve the problem, a regional display method is proposed in the related field, namely, a certain geographical range is directly selected or outlined in a map, and monitoring in the range is displayed. The processing can quickly designate a certain area, manual one-by-one screening is not needed, manual judgment is still needed, automation cannot be realized, and time and labor are wasted. Therefore, how to better perform scheduling daily supervision is to quickly and timely know dynamic information in the face of an emergency, and automatic visual commanding and scheduling needs to be improved.
Therefore, the prior art is in need of improvement.
Disclosure of Invention
The invention aims to solve the technical problem of providing a monitoring video switching processing method and device based on user following, computer equipment and a readable storage medium.
A surveillance video switching processing method based on user following is disclosed, wherein the method comprises the following steps:
appointing a following user and setting a default automatic scanning range;
setting a viewpoint user, calculating an initial target area, and starting a dynamic scanning peripheral camera;
judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user so as to update the target area and the effective camera;
and according to the current position of the viewpoint user and the configured automatic scanning range, comparing and calculating the cameras which are out of the target range and newly added into the target range, and automatically closing and playing the related cameras.
The monitoring video switching processing method based on user following is characterized in that a plurality of following users are provided, and the viewpoint user designates one of the following users.
The monitoring video switching processing method based on user following comprises the following steps of according to the current position of a viewpoint user and according to a configured automatic scanning range, calculating out a camera which is away from a target range and a camera which is newly added into the target range in a comparison mode, and automatically closing and playing related cameras, wherein the steps comprise:
based on the real-time position of a dispatcher, the automatic dynamic scanning peripheral camera automatically triggers the camera to play videos when the distance range is close to a preset value, and automatically closes when the distance range is far away from the preset value exceeding a second preset value.
The monitoring video switching processing method based on user following comprises the following steps of judging whether a viewpoint user is in a current target area or not according to the current position of the viewpoint user so as to update the target area and an effective camera:
acquiring the current position of a viewpoint user;
judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user;
and when the viewpoint user is judged not to be in the current target area, recalculating the target area and updating the cached effective camera.
The monitoring video switching processing method based on user following comprises the following steps of according to the current position of a viewpoint user and according to a configured automatic scanning range, calculating out a camera which is away from a target range and a camera which is newly added into the target range in a comparison mode, and automatically closing and playing related cameras, wherein the steps comprise:
controlling to automatically close the invalid camera when the target range is out,
And automatically playing the effective camera for the newly added target range camera.
The monitoring video switching processing method based on user following, wherein the acquiring the current position of the viewpoint user comprises:
and acquiring the position information of the viewpoint user through the positions of the fixed monitoring cameras in various places.
A surveillance video switch processing apparatus based on user following, wherein the apparatus comprises:
the system comprises a specifying module, a scanning module and a scanning module, wherein the specifying module is used for specifying a following user and giving a default automatic scanning range;
the setting module is used for setting a viewpoint user, calculating an initial target area and starting a dynamic scanning peripheral camera;
the judging module is used for judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user so as to update the target area and the effective camera;
and the switching control module is used for comparing and calculating the cameras which are out of the target range and newly added into the target range according to the current position of the viewpoint user and the configured automatic scanning range, and automatically closing and playing the related cameras.
The monitoring video switching processing device based on user following, wherein the switching control module comprises:
and the switching unit is used for automatically and dynamically scanning the peripheral cameras on the basis of the real-time positions of dispatching personnel, automatically triggering the cameras to play videos when the distance range is close to a preset value, and automatically closing when the distance range is far away from the preset value exceeding a second preset value.
A computer device comprising a memory storing a computer program and a processor, wherein the processor implements any of the steps of the user-following-based surveillance video switching processing method when executing the computer program.
A computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the steps of any of the surveillance video switching processing methods based on user following.
Compared with the prior art, the embodiment of the invention has the following advantages:
the embodiment of the invention provides a method for real-time automatic scanning and audio and video linkage in a user following mode. Firstly, selecting a following user, and setting a default automatic scanning range; then, setting a viewpoint user, calculating an initial target area, and starting a dynamic scanning peripheral camera; then, judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user so as to update the target area and the effective camera; and finally, according to the current position of the viewpoint user and the configured automatic scanning range, comparing and calculating the cameras which are out of the target range and newly added into the target range, and automatically closing and playing the related cameras. The method does not need to manually check and manually call the video of the current road or a nearby camera for the command personnel and the scheduling task executive personnel of the scheduling center, automatically follows the monitored personnel and automatically switches the video, can more conveniently and timely know the dynamic information, timely dredge and rapidly and directly visually command and schedule.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a surveillance video switching processing method based on user following according to an embodiment of the present invention.
Fig. 2 is a schematic flowchart of an embodiment of a specific application of a surveillance video switching processing method based on user following according to an embodiment of the present invention.
Fig. 3 is a functional block diagram of a surveillance video switch processing device based on user following according to an embodiment of the present invention.
Fig. 4 is an internal structural diagram of a computer device in an embodiment of the present invention.
Fig. 5 is a schematic diagram illustrating a selection of a following user in an embodiment of a specific application of a surveillance video switching processing method based on user following according to the present invention.
Fig. 6 is a schematic diagram of a user setting a viewpoint, calculating an initial target area, and starting a dynamic scanning peripheral camera according to a specific application embodiment of the monitoring video switching processing method based on user following in the embodiment of the present invention.
Fig. 7 is a schematic diagram of a camera in which an out-of-target range (invalid) and a newly added target range (valid) are calculated by comparison according to a configured automatic scanning range and a current position of a viewpoint user in an embodiment of a specific application of a surveillance video switching processing method based on user following according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of automatically closing an invalid camera and automatically playing an valid camera according to a specific application embodiment of a surveillance video switching processing method based on user following in an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The inventor finds that in the prior art, a monitoring management system combining video monitoring, an electronic map and a commanding and scheduling system mostly displays video signals through a large-screen display and control (video matrix) system during daily commanding and scheduling, and a commander needs to manually judge and screen out a target range and a target point position for checking in video monitoring with large data volume when knowing dynamic information, so that the system is time-consuming and labor-consuming, and is not beneficial to making a decision by the commander quickly.
In order to solve the above problems, in the embodiment of the present invention, the present invention provides a monitoring video switching processing method based on user following, and provides a method for real-time automatic scanning and audio/video linkage in a user following mode. Firstly, selecting a following user, and setting a default automatic scanning range; then, setting a viewpoint user, calculating an initial target area, and starting a dynamic scanning peripheral camera; then, judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user so as to update the target area and the effective camera; and finally, according to the current position of the viewpoint user and the configured automatic scanning range, comparing and calculating the cameras which are out of the target range and newly added into the target range, and automatically closing and playing the related cameras. The method does not need to manually check and manually call the video of the current road or nearby cameras for the command personnel and the scheduling task executive personnel of the scheduling center, can more conveniently and timely know the dynamic information, and timely dredge and rapidly and directly visually command and schedule.
Various non-limiting embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 shows a surveillance video switching processing method based on user following in an embodiment of the present invention, where the method includes:
s1, designating a following user and setting a default automatic scanning range;
the core of the embodiment of the invention is that the automatic dynamic scanning of the peripheral cameras is carried out on the basis of the real-time position of a dispatcher (monitored personnel), the cameras are automatically triggered to play videos when the distance range is close to a preset value, such as a range of 5 meters, and the cameras are automatically closed when the distance range is far away from a range which exceeds a second preset value and is 20 meters.
When the method is implemented specifically, the appointed following users can appoint a plurality of following users such as Zhang three, Liqu and WangWo, and a default automatic scanning range is given; for example, the given scan range is Guangdong Shenzhen.
S2, setting a viewpoint user, calculating an initial target area, and starting a dynamic scanning peripheral camera;
in the invention, during specific implementation, a viewpoint user needs to be set, namely, a specific Zhang III of a monitoring person is set, a contrast image of Zhang III is given, an initial target position of the predicted Zhang III of an initial target region, such as a Shenzhen nan mountain A street, is calculated, then a dynamic scanning peripheral camera is started, and scanning search in an initial range is carried out.
It should be noted that, in the embodiment of the present invention, there are a plurality of the following users, and the viewpoint user designates one of the following users.
S3, judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user so as to update the target area and the effective camera;
in the embodiment of the invention, for example, according to the current position of Zhangsan of the viewpoint user, whether Zhangsan of the viewpoint user is in the current target region (Shenzhen nan mountain A street) or not is judged, if so, the monitoring image of Zhangsan is switched and displayed, and if not, the target region is updated to find effective camera switching. So as to conveniently and effectively switch the cameras corresponding to Zhang III.
And S4, according to the current position of the viewpoint user and the configured automatic scanning range, comparing and calculating the cameras out of the target range and newly added into the target range, and automatically closing and playing the related cameras.
The present invention, in embodiments, displays the initial image in addition to monitoring the initial target position based on the monitored user (i.e., the viewpoint user). Whether the viewpoint user moves or not can be monitored in real time, the cameras which are out of the target range and newly added into the target range are calculated in a comparison mode according to the current position of the viewpoint user and the configured automatic scanning range, and closing and playing operations of the related cameras are automatically carried out. Namely, the invention can automatically and dynamically scan the peripheral cameras based on the real-time position of a scheduling person (a viewpoint user such as Zhang III), automatically trigger the cameras to play videos when the distance range is close to a preset value, and automatically close when the distance range is far away from a preset value beyond a second preset value.
The step of judging whether the viewpoint user is in the current target area according to the current position of the viewpoint user so as to update the target area and the effective camera comprises the following steps:
acquiring the current position of a viewpoint user;
judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user;
and when the viewpoint user is judged not to be in the current target area, recalculating the target area and updating the cached effective camera.
The method comprises the following steps of calculating a camera which is out of a target range and a camera which is newly added into the target range according to the current position of a viewpoint user and a configured automatic scanning range, and automatically closing and playing related cameras, wherein the steps comprise:
controlling to automatically close the invalid camera when the target range is out,
And automatically playing the effective camera for the newly added target range camera.
In this embodiment of the present invention, the acquiring the current position of the viewpoint user includes: and acquiring the position information of the viewpoint user through the positions of the fixed monitoring cameras in various places. Because each camera has a fixed installation address in one-to-one correspondence, the position information of the viewpoint user can be obtained through the positions of the fixed monitoring cameras in various places.
The invention is described in further detail below by means of specific application examples:
as shown in fig. 3: the monitoring video switching processing method based on user following of the specific application embodiment of the invention comprises the following steps:
s50, starting;
s51, selecting a following user and setting a default automatic scanning range;
for example, as shown in fig. 5, the objects that need to be focused on can be added to the user following list for statistical management according to the requirements; the method has the advantage of facilitating users to adjust and set the viewpoint. The default automatic scanning range is given, and the advantage that the range does not need to be set for the following users one by one, and the complexity is avoided.
S52, setting a viewpoint user, calculating an initial target area, and starting a dynamic scanning peripheral camera;
for example, as shown in fig. 6, there are two following users, and one of them can be selected to be a viewpoint. The method has the advantage that the map visual angle can be adjusted according to the set position of the viewpoint, so that the map visual angle is always within the visual range in the moving process.
S53, judging whether the viewpoint user is in the current target area according to the current position of the viewpoint user;
for example, the current target rectangular area range is: (upper left: [114.0,22.4], lower right: [115.0,21.8]), and the current position of the viewpoint is [115.8,22.1], so that the target area is locked, and the number of camera data matching can be reduced.
S54, judging whether the viewpoint user is located in the current target area, if so, entering the step S56, otherwise, entering the step S55;
for example, the viewpoint user is located in the current target area, and the benefit is that the active camera can be directly matched and triggered.
S55, recalculating the target area, updating the cache effective camera, and entering the step S56;
for example, if the viewpoint user is not in the current target area, the target area is recalculated, which has the advantage of updating the camera set in the target library without comparing all the cameras one by one, thereby improving the efficiency.
And S56, according to the current position of the viewpoint user and the configured automatic scanning range, comparing and calculating the cameras which are away from the target range (invalid) and newly added into the target range (valid).
For example, as shown in fig. 7, the automatic scanning range of the viewpoint is set to 200 meters, 50 cameras in the target range are known, the current longitude and latitude positions of the viewpoint are used to perform distance calculation with the 50 cameras one by one, the effective cameras with the distance less than or equal to 200 meters are screened out, and the ineffective cameras outside the range are screened out. The method has the advantage that the camera set which needs to be automatically triggered to be turned on and turned off is rapidly screened out.
And S57, automatically closing the invalid camera and automatically playing the valid camera.
For example, as shown in fig. 8, 5 active cameras within range are automatically played, and 3 inactive cameras outside range are automatically turned off. The method has the advantages that the playing and the closing are automatically triggered, and manual intervention is not needed after the viewpoint is set.
And S58, ending.
Therefore, the embodiment of the invention provides a method for real-time automatic scanning and audio and video linkage in a user following mode, which is used for automatically and dynamically scanning peripheral cameras on the basis of the real-time positions of dispatching personnel, automatically triggering the cameras to play videos when the cameras approach, and automatically closing the cameras when the cameras leave.
In one embodiment, the present invention provides a surveillance video switch processing apparatus based on user following, as shown in fig. 3, the apparatus including:
a specifying module 41, configured to specify a following user and to specify a default auto-scan range;
the setting module 42 is used for setting a viewpoint user, calculating an initial target area and starting a dynamic scanning peripheral camera;
a judging module 43, configured to judge whether the viewpoint user is located in the current target area according to the current position of the viewpoint user to update the target area and the effective camera;
and the switching control module 44 is configured to compare and calculate the cameras away from the target range and the cameras newly added to the target range according to the current position of the viewpoint user and the configured automatic scanning range, and automatically perform the closing and playing operations of the related cameras, as described above.
Wherein the switching control module comprises:
the switching unit is used for automatically and dynamically scanning the peripheral cameras on the basis of the real-time positions of dispatching personnel, automatically triggering the cameras to play videos when the distance range is close to a preset value, and automatically closing when the distance range is far away from the preset value and exceeds a second preset value; as described above.
In one embodiment, the present invention provides a computer device, which may be a terminal, having an internal structure as shown in fig. 4. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of generating a natural language model. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the illustration in fig. 4 is merely a block diagram of a portion of the structure associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
The embodiment of the invention provides computer equipment, which comprises a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to realize the following steps:
appointing a following user and setting a default automatic scanning range;
setting a viewpoint user, calculating an initial target area, and starting a dynamic scanning peripheral camera;
judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user so as to update the target area and the effective camera;
and according to the current position of the viewpoint user and the configured automatic scanning range, comparing and calculating the cameras which are out of the target range and newly added into the target range, and automatically closing and playing the related cameras.
Wherein the following users are multiple, and the viewpoint user designates one of the following users.
The method comprises the following steps of calculating a camera which is out of a target range and a camera which is newly added into the target range according to the current position of a viewpoint user and a configured automatic scanning range, and automatically closing and playing related cameras, wherein the steps comprise:
based on the real-time position of a dispatcher, the automatic dynamic scanning peripheral camera automatically triggers the camera to play videos when the distance range is close to a preset value, and automatically closes when the distance range is far away from the preset value exceeding a second preset value.
The step of judging whether the viewpoint user is in the current target area according to the current position of the viewpoint user so as to update the target area and the effective camera comprises the following steps:
acquiring the current position of a viewpoint user;
judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user;
and when the viewpoint user is judged not to be in the current target area, recalculating the target area and updating the cached effective camera.
The method comprises the following steps of calculating a camera which is out of a target range and a camera which is newly added into the target range according to the current position of a viewpoint user and a configured automatic scanning range, and automatically closing and playing related cameras, wherein the steps comprise:
controlling to automatically close the invalid camera when the target range is out,
And automatically playing the effective camera for the newly added target range camera.
Wherein the acquiring the current position of the viewpoint user comprises:
and acquiring the position information of the viewpoint user through the positions of the fixed monitoring cameras in various places.
In summary, compared with the prior art, the embodiment of the invention has the following advantages:
the embodiment of the invention provides a monitoring video switching processing method and device based on user following, computer equipment and a readable storage medium. The invention automatically and dynamically scans the peripheral cameras on the basis of the real-time positions of dispatching personnel, automatically triggers the cameras to play videos when the cameras approach, and automatically closes when the cameras leave. Firstly, selecting a following user, and setting a default automatic scanning range; then, setting a viewpoint user, calculating an initial target area, and starting a dynamic scanning peripheral camera; then, judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user so as to update the target area and the effective camera; and finally, according to the current position of the viewpoint user and the configured automatic scanning range, comparing and calculating the cameras which are out of the target range and newly added into the target range, and automatically closing and playing the related cameras. The method does not need to manually check and manually call the video of the current road or a nearby camera for the command personnel and the scheduling task executive personnel of the scheduling center, automatically follows the monitored personnel and automatically switches the video, can more conveniently and timely know the dynamic information, timely dredge and rapidly and directly visually command and schedule. .
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A surveillance video switching processing method based on user following is characterized by comprising the following steps:
appointing a following user and setting a default automatic scanning range;
setting a viewpoint user, calculating an initial target area, and starting a dynamic scanning peripheral camera;
judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user so as to update the target area and the effective camera;
and according to the current position of the viewpoint user and the configured automatic scanning range, comparing and calculating the cameras which are out of the target range and newly added into the target range, and automatically closing and playing the related cameras.
2. The surveillance video switching processing method based on user following according to claim 1, wherein the following users are plural, and the viewpoint user designates one of the following users.
3. The surveillance video switching processing method based on user following according to claim 1, wherein the step of calculating a camera out of the target range and a camera newly added into the target range by comparison according to the current position of the viewpoint user and the configured automatic scanning range, and automatically performing the closing and playing operations of the related cameras comprises:
based on the real-time position of a dispatcher, the automatic dynamic scanning peripheral camera automatically triggers the camera to play videos when the distance range is close to a preset value, and automatically closes when the distance range is far away from the preset value exceeding a second preset value.
4. The surveillance video switching processing method based on user following according to claim 1, wherein the step of determining whether a viewpoint user is within a current target area to update the target area and the effective camera according to a current position of the viewpoint user comprises:
acquiring the current position of a viewpoint user;
judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user;
and when the viewpoint user is judged not to be in the current target area, recalculating the target area and updating the cached effective camera.
5. The surveillance video switching processing method based on user following according to claim 1, wherein the step of calculating a camera out of the target range and a camera newly added into the target range by comparison according to the current position of the viewpoint user and the configured automatic scanning range, and automatically performing the closing and playing operations of the related cameras comprises:
controlling to automatically close the invalid camera when the target range is out,
And automatically playing the effective camera for the newly added target range camera.
6. The surveillance video switching processing method based on user following according to claim 4, wherein the obtaining the current position of the viewpoint user comprises:
and acquiring the position information of the viewpoint user through the positions of the fixed monitoring cameras in various places.
7. A surveillance video switch processing apparatus based on user following, the apparatus comprising:
the system comprises a specifying module, a scanning module and a scanning module, wherein the specifying module is used for specifying a following user and giving a default automatic scanning range;
the setting module is used for setting a viewpoint user, calculating an initial target area and starting a dynamic scanning peripheral camera;
the judging module is used for judging whether the viewpoint user is in the current target area or not according to the current position of the viewpoint user so as to update the target area and the effective camera;
and the switching control module is used for comparing and calculating the cameras which are out of the target range and newly added into the target range according to the current position of the viewpoint user and the configured automatic scanning range, and automatically closing and playing the related cameras.
8. The surveillance video switch processing device based on user following according to claim 7, wherein the switch control module comprises:
and the switching unit is used for automatically and dynamically scanning the peripheral cameras on the basis of the real-time positions of dispatching personnel, automatically triggering the cameras to play videos when the distance range is close to a preset value, and automatically closing when the distance range is far away from the preset value exceeding a second preset value.
9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor when executing the computer program implements the steps of the monitoring video switching processing method based on user following according to any one of claims 1 to 6.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the surveillance video switching processing method based on user following according to any one of claims 1 to 6.
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| CN113395449A (en) * | 2021-06-16 | 2021-09-14 | 国网山东省电力公司武城县供电公司 | Abnormity monitoring system with resource self-adaptive adjustment |
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