CN116980562A - Remote control system and method for communication equipment - Google Patents
Remote control system and method for communication equipment Download PDFInfo
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- CN116980562A CN116980562A CN202310843957.1A CN202310843957A CN116980562A CN 116980562 A CN116980562 A CN 116980562A CN 202310843957 A CN202310843957 A CN 202310843957A CN 116980562 A CN116980562 A CN 116980562A
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- 238000004891 communication Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 268
- 230000000007 visual effect Effects 0.000 claims description 21
- 238000012216 screening Methods 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- 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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The application relates to the technical field of remote control, and particularly discloses a remote control system and a remote control method for communication equipment, wherein the remote control system comprises the following steps: acquiring position coordinates of all monitoring cameras in a target monitoring area, and acquiring a monitoring subarea of the monitoring cameras; acquiring an image shot by the monitoring camera in real time, and judging that the monitoring camera is a fault camera when the video signal of a certain monitoring camera is interrupted; according to the position coordinates of the fault camera, acquiring a monitoring camera adjacent to the fault camera as a temporary camera, and adjusting the view angle and the shooting angle of the temporary camera to ensure that a monitoring area of the temporary camera covers the monitoring sub-area of the fault camera besides the original monitoring sub-area; after the fault camera is maintained or replaced, the temporary camera is restored to the initial state. The application solves the problem that the monitoring blind area appears in the period of time after the camera fails and before maintenance or replacement.
Description
Technical Field
The application relates to the technical field of remote control, in particular to a remote control system and method for communication equipment.
Background
Communication devices refer to various devices for communicating information and data. They enable communication and transmission of voice, video, image and data through specific communication techniques and protocols. Communication devices include telephone devices, network devices, wireless devices, fax machines, television and radio devices, communication satellite devices, fiber optic devices, sensors and controllers, and the like. Including telephone equipment for voice calls and short message delivery, network equipment for implementing data transmission and connection in a computer network, and the like.
A monitoring camera can also be classified as one of the communication devices. It captures images or video and transmits the data to a terminal device such as a monitor, display screen, storage device or remote server via a specific communication protocol. The monitoring camera is usually connected with a network or a wireless technology (such as Wi-Fi) to realize functions of real-time monitoring, remote watching, remote control and the like.
In some important places, such as warehouses, factories, schools, shops and the like, a plurality of monitoring cameras are often arranged to form a corresponding monitoring system, and different cameras are respectively responsible for different areas, so that the monitoring of the whole target area is realized. However, during the daily use, some cameras in the monitoring system often fail, and in the prior art, the processing manner facing the above situation is to arrange for maintenance personnel to arrive at the site for maintenance or replacement as soon as possible, but before the maintenance or replacement is completed, the personnel will lose the monitoring of some areas.
Disclosure of Invention
The application aims to provide a remote control system and a remote control method for communication equipment, which solve the technical problems.
The aim of the application can be achieved by the following technical scheme:
a communication device remote control method, comprising the steps of:
acquiring position coordinates of all monitoring cameras in a target monitoring area, and acquiring a monitoring subarea of the monitoring cameras, wherein the monitoring subarea is a monitoring area under a minimum visual angle required to be provided by the monitoring cameras on the premise of meeting the full coverage of the target monitoring area;
acquiring an image shot by the monitoring camera in real time, and judging that the monitoring camera is a fault camera when the video signal of a certain monitoring camera is interrupted;
according to the position coordinates of the fault camera, acquiring a monitoring camera adjacent to the fault camera as a temporary camera, and adjusting the view angle and the shooting angle of the temporary camera to ensure that a monitoring area of the temporary camera covers the monitoring sub-area of the fault camera besides the original monitoring sub-area;
after the fault camera is maintained or replaced, the temporary camera is restored to the initial state.
As a further scheme of the application: the specific method for acquiring the temporary camera is as follows:
acquiring the position coordinates of the fault camera and defining the position coordinates as fault coordinates, and acquiring the monitoring subarea of the fault camera and defining the monitoring subarea as a fault subarea;
acquiring a position coordinate adjacent to the fault coordinate and a monitoring camera corresponding to the position coordinate;
and acquiring a monitoring subarea of the monitoring camera, identifying whether an obstacle exists between the monitoring subarea and the fault subarea, and screening out the monitoring camera without the obstacle as a temporary camera.
As a further scheme of the application: when two or more fault cameras appear, the selection of the temporary cameras of the second and later fault cameras further comprises secondary screening, wherein the specific steps of the secondary screening are as follows:
acquiring screened monitoring cameras which are adjacent to the fault subareas and have no obstacle;
judging whether the monitoring camera is used as a temporary camera of other fault cameras, screening out if the monitoring camera is used as a temporary camera of other fault cameras, and reserving if the monitoring camera is not used as a temporary camera of other fault cameras;
the reserved monitoring camera is the temporary camera of the fault camera.
As a further scheme of the application: when the number of the reserved monitoring cameras is 0 after the fault cameras are subjected to secondary screening, a plurality of monitoring cameras which do not have barriers with the fault subareas are selected as temporary cameras.
As a further scheme of the application: when the number of the temporary cameras is one, the specific steps of adjusting the temporary cameras are as follows:
acquiring a monitoring subarea of the temporary camera, and combining the monitoring subarea with the fault subarea to generate a temporary subarea;
keeping the shooting angle of the monitoring camera motionless, and increasing the visual angle until the monitoring range completely covers the temporary subarea;
adjusting the shooting angle of the monitoring camera so that the central point of the monitoring range of the monitoring camera coincides with the central point of the temporary subarea;
and reducing the visual angle of the monitoring camera until the monitoring range of the monitoring camera coincides with any point on the boundary of the temporary subarea.
As a further scheme of the application: when the number of the temporary cameras is more than one, the specific steps of adjusting the temporary cameras are as follows:
dividing the fault subareas into a plurality of equal parts according to the position distribution of the temporary cameras;
combining the monitoring subarea of the temporary camera with the adjacent partial fault subarea to generate a temporary subarea;
keeping the shooting angle of the monitoring camera motionless, and increasing the visual angle until the monitoring range completely covers the temporary subarea;
adjusting the shooting angle of the monitoring camera so that the central point of the monitoring range of the monitoring camera coincides with the central point of the temporary subarea;
and reducing the visual angle of the monitoring camera until the monitoring range of the monitoring camera coincides with any point on the boundary of the temporary subarea.
As a further scheme of the application: when a certain monitoring camera is used as a temporary camera of another fault camera again, the temporary sub-area of the monitoring camera is combined with part of or the whole fault sub-area of the other fault camera to generate a new temporary sub-area, and then the view angle and the shooting angle of the new temporary sub-area are adjusted.
A communication device remote control system, comprising:
monitoring camera: the method is used for realizing video monitoring of the target monitoring area;
and (3) installing a module: the camera module is used for installing the monitoring camera and adjusting the shooting angle of the monitoring camera;
region dividing module: acquiring position coordinates of all monitoring cameras in a target monitoring area, and acquiring a monitoring subarea of the monitoring cameras, wherein the monitoring subarea is a monitoring area under a minimum visual angle required to be provided by the monitoring cameras on the premise of meeting the full coverage of the target monitoring area;
and the fault monitoring module is used for: acquiring an image shot by the monitoring camera in real time, and judging that the monitoring camera is a fault camera when the video signal of a certain monitoring camera is interrupted;
and a remote adjustment module: according to the position coordinates of the fault camera, acquiring a monitoring camera adjacent to the fault camera as a temporary camera, and adjusting the view angle and the shooting angle of the temporary camera to ensure that a monitoring area of the temporary camera covers the monitoring sub-area of the fault camera besides the original monitoring sub-area;
and a reset module: and after the fault camera is maintained or replaced, controlling the temporary camera to recover to an initial state.
The application has the beneficial effects that: in the application, aiming at the monitoring system which is arranged completely, the positions of all monitoring cameras in the monitoring system and the monitoring subareas which are respectively responsible are acquired; judging the running condition of the monitoring camera by monitoring the video transmission signal; when the monitoring camera fails, in order to prevent the responsible monitoring subarea from becoming a blind area of the whole monitoring system, the nearby monitoring camera is called as a temporary camera, and the failure subarea is covered outside the responsible monitoring subarea, so that the occurrence of the monitoring blind area is avoided; in a specific adjustment process, the temporary sub-area is completely covered by the temporary camera under the premise of meeting shooting details as far as possible through double adjustment of the visual angle and the shooting angle; therefore, the problem that monitoring blind areas appear in the period of time after the camera fails and before maintenance or replacement is solved.
Drawings
The application is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a remote control method of a communication device according to the present application.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, the application is a remote control method for a communication device, comprising the following steps:
acquiring position coordinates of all monitoring cameras in a target monitoring area, and acquiring a monitoring subarea of the monitoring cameras, wherein the monitoring subarea is a monitoring area under a minimum visual angle required to be provided by the monitoring cameras on the premise of meeting the full coverage of the target monitoring area;
acquiring an image shot by the monitoring camera in real time, and judging that the monitoring camera is a fault camera when the video signal of a certain monitoring camera is interrupted;
according to the position coordinates of the fault camera, acquiring a monitoring camera adjacent to the fault camera as a temporary camera, and adjusting the view angle and the shooting angle of the temporary camera to ensure that a monitoring area of the temporary camera covers the monitoring sub-area of the fault camera besides the original monitoring sub-area;
after the fault camera is maintained or replaced, the temporary camera is restored to the initial state.
It can be appreciated that cameras can be classified into the following common types according to the monitoring range: the zoom lens has the function of adjusting the focal length, and can realize the change of the focal length without losing the picture quality, so that the wide-angle coverage range can be realized, the local detail amplification can be carried out, and the zoom lens has larger flexibility; the application is based on the zoom lens to realize the adjustment of the visual angle.
Secondly, it is noted that the shooting angle mentioned in the present application is that after the monitoring camera is mounted on the corresponding bracket, the camera is turned up and down or left and right by a micro motor or the like, so as to adjust the shooting angle of the camera.
In addition, the application scene of the application is mostly a region with wider range and less shielding objects, such as a warehouse, a mall hall, a school playground and the like, but is not suitable for a region with narrow range and more shielding objects, such as a roadway, a corridor and the like.
In the specific scheme of the application, aiming at the monitoring system which is already arranged, the positions of all monitoring cameras in the monitoring system and the monitoring subareas which are respectively responsible are acquired; judging the running condition of the monitoring camera by monitoring the video transmission signal; when the monitoring camera fails, in order to prevent the responsible monitoring subarea from becoming a blind area of the whole monitoring system, the nearby monitoring camera is called as a temporary camera, and the failure subarea is covered outside the responsible monitoring subarea, so that the occurrence of the monitoring blind area is avoided; in a specific adjustment process, the temporary sub-area is completely covered by the temporary camera under the premise of meeting shooting details as far as possible through double adjustment of the visual angle and the shooting angle; therefore, the problem that monitoring blind areas appear in the period of time after the camera fails and before maintenance or replacement is solved.
In a preferred embodiment of the present application, the specific method for obtaining the temporary camera is as follows:
acquiring the position coordinates of the fault camera and defining the position coordinates as fault coordinates, and acquiring the monitoring subarea of the fault camera and defining the monitoring subarea as a fault subarea;
acquiring a position coordinate adjacent to the fault coordinate and a monitoring camera corresponding to the position coordinate;
and acquiring a monitoring subarea of the monitoring camera, identifying whether an obstacle exists between the monitoring subarea and the fault subarea, and screening out the monitoring camera without the obstacle as a temporary camera.
It should be noted that, in this embodiment, the concept of obstacles is proposed, and the obstacles include shelves, beams and columns in a warehouse, and the obstacles exist between two monitoring subareas, and after the adjacent monitoring cameras enlarge the view angle, the fault subareas can be mostly not shot under the shielding of the obstacles.
In a preferred embodiment of the present application, when two or more fault cameras occur, the selection of the temporary camera of the second and subsequent fault cameras further includes a secondary screening, where the specific steps of the secondary screening are as follows:
acquiring screened monitoring cameras which are adjacent to the fault subareas and have no obstacle;
judging whether the monitoring camera is used as a temporary camera of other fault cameras, screening out if the monitoring camera is used as a temporary camera of other fault cameras, and reserving if the monitoring camera is not used as a temporary camera of other fault cameras;
the reserved monitoring camera is the temporary camera of the fault camera.
In this embodiment, another situation is mentioned, that is, when two or more fault cameras occur, because it is easy to know through common knowledge that after the monitor camera amplifies the view angle, although a wider view field can be obtained, the monitoring range is enlarged, but details of some video can be lost as well; so that the details of the video shot by the monitoring camera are ensured as far as possible under the condition of permitting; that is, the monitoring camera without enlarging the view angle is preferentially selected as the temporary camera.
In an embodiment, when the number of the retained monitoring cameras is 0 after the fault cameras are subjected to the secondary screening, a plurality of monitoring cameras without barriers between the fault cameras and the fault subareas are selected as temporary cameras.
As another case of this embodiment, when there is no suitable monitoring camera after the secondary screening, only the previous temporary camera can be selected to allocate the monitoring of the fault sub-area.
In a preferred embodiment of the present application, when the number of temporary cameras is one, the specific steps of adjusting the temporary cameras are as follows:
acquiring a monitoring subarea of the temporary camera, and combining the monitoring subarea with the fault subarea to generate a temporary subarea;
keeping the shooting angle of the monitoring camera motionless, and increasing the visual angle until the monitoring range completely covers the temporary subarea;
adjusting the shooting angle of the monitoring camera so that the central point of the monitoring range of the monitoring camera coincides with the central point of the temporary subarea;
and reducing the visual angle of the monitoring camera until the monitoring range of the monitoring camera coincides with any point on the boundary of the temporary subarea.
In another preferred embodiment of the present application, when the number of temporary cameras is more than one, the specific steps of adjusting the temporary cameras are as follows:
dividing the fault subareas into a plurality of equal parts according to the position distribution of the temporary cameras;
combining the monitoring subarea of the temporary camera with the adjacent partial fault subarea to generate a temporary subarea;
keeping the shooting angle of the monitoring camera motionless, and increasing the visual angle until the monitoring range completely covers the temporary subarea;
adjusting the shooting angle of the monitoring camera so that the central point of the monitoring range of the monitoring camera coincides with the central point of the temporary subarea;
and reducing the visual angle of the monitoring camera until the monitoring range of the monitoring camera coincides with any point on the boundary of the temporary subarea.
In a preferred embodiment of the present application, when a certain monitoring camera is used as a temporary camera of another fault camera again, the temporary sub-area of the monitoring camera and a part of or the whole fault sub-area of the other fault camera are combined to generate a new temporary sub-area, and then the view angle and the shooting angle of the new temporary sub-area are adjusted.
A communication device remote control system, comprising:
monitoring camera: the method is used for realizing video monitoring of the target monitoring area;
and (3) installing a module: the camera module is used for installing the monitoring camera and adjusting the shooting angle of the monitoring camera;
region dividing module: acquiring position coordinates of all monitoring cameras in a target monitoring area, and acquiring a monitoring subarea of the monitoring cameras, wherein the monitoring subarea is a monitoring area under a minimum visual angle required to be provided by the monitoring cameras on the premise of meeting the full coverage of the target monitoring area;
and the fault monitoring module is used for: acquiring an image shot by the monitoring camera in real time, and judging that the monitoring camera is a fault camera when the video signal of a certain monitoring camera is interrupted;
and a remote adjustment module: according to the position coordinates of the fault camera, acquiring a monitoring camera adjacent to the fault camera as a temporary camera, and adjusting the view angle and the shooting angle of the temporary camera to ensure that a monitoring area of the temporary camera covers the monitoring sub-area of the fault camera besides the original monitoring sub-area;
and a reset module: and after the fault camera is maintained or replaced, controlling the temporary camera to recover to an initial state.
The foregoing describes one embodiment of the present application in detail, but the description is only a preferred embodiment of the present application and should not be construed as limiting the scope of the application. All equivalent changes and modifications within the scope of the present application are intended to be covered by the present application.
Claims (8)
1. A method for remotely controlling a communication device, comprising the steps of:
acquiring position coordinates of all monitoring cameras in a target monitoring area, and acquiring a monitoring subarea of the monitoring cameras, wherein the monitoring subarea is a monitoring area under a minimum visual angle required to be provided by the monitoring cameras on the premise of meeting the full coverage of the target monitoring area;
acquiring an image shot by the monitoring camera in real time, and judging that the monitoring camera is a fault camera when the video signal of a certain monitoring camera is interrupted;
according to the position coordinates of the fault camera, acquiring a monitoring camera adjacent to the fault camera as a temporary camera, and adjusting the view angle and the shooting angle of the temporary camera to ensure that a monitoring area of the temporary camera covers the monitoring sub-area of the fault camera besides the original monitoring sub-area;
after the fault camera is maintained or replaced, the temporary camera is restored to the initial state.
2. The method for remotely controlling a communication device according to claim 1, wherein the specific method for obtaining the temporary camera is as follows:
acquiring the position coordinates of the fault camera and defining the position coordinates as fault coordinates, and acquiring the monitoring subarea of the fault camera and defining the monitoring subarea as a fault subarea;
acquiring a position coordinate adjacent to the fault coordinate and a monitoring camera corresponding to the position coordinate;
and acquiring a monitoring subarea of the monitoring camera, identifying whether an obstacle exists between the monitoring subarea and the fault subarea, and screening out the monitoring camera without the obstacle as a temporary camera.
3. The remote control method of a communication device according to claim 2, wherein when two or more faulty cameras occur, the selecting of the temporary camera of the second and subsequent faulty cameras further includes a secondary screening, and the specific steps of the secondary screening are as follows:
acquiring screened monitoring cameras which are adjacent to the fault subareas and have no obstacle;
judging whether the monitoring camera is used as a temporary camera of other fault cameras, screening out if the monitoring camera is used as a temporary camera of other fault cameras, and reserving if the monitoring camera is not used as a temporary camera of other fault cameras;
the reserved monitoring camera is the temporary camera of the fault camera.
4. The remote control method of a communication device according to claim 3, wherein when the number of remaining monitoring cameras after the second screening of the faulty camera is 0, a plurality of monitoring cameras having no obstacle with the faulty sub-area are selected as temporary cameras.
5. The remote control method of a communication device according to claim 4, wherein when the number of temporary cameras is one, the specific step of adjusting the temporary cameras is as follows:
acquiring a monitoring subarea of the temporary camera, and combining the monitoring subarea with the fault subarea to generate a temporary subarea;
keeping the shooting angle of the monitoring camera motionless, and increasing the visual angle until the monitoring range completely covers the temporary subarea;
adjusting the shooting angle of the monitoring camera so that the central point of the monitoring range of the monitoring camera coincides with the central point of the temporary subarea;
and reducing the visual angle of the monitoring camera until the monitoring range of the monitoring camera coincides with any point on the boundary of the temporary subarea.
6. The remote control method of a communication device according to claim 4, wherein when the number of said temporary cameras is more than one, the specific step of adjusting said temporary cameras is as follows:
dividing the fault subareas into a plurality of equal parts according to the position distribution of the temporary cameras;
combining the monitoring subarea of the temporary camera with the adjacent partial fault subarea to generate a temporary subarea;
keeping the shooting angle of the monitoring camera motionless, and increasing the visual angle until the monitoring range completely covers the temporary subarea;
adjusting the shooting angle of the monitoring camera so that the central point of the monitoring range of the monitoring camera coincides with the central point of the temporary subarea;
and reducing the visual angle of the monitoring camera until the monitoring range of the monitoring camera coincides with any point on the boundary of the temporary subarea.
7. The method for remotely controlling a communication device according to any one of claims 5 and 6, wherein when a certain monitoring camera is used as a temporary camera of another faulty camera again, the temporary sub-area of the monitoring camera is combined with a part of or the whole faulty sub-area of another faulty camera to generate a new temporary sub-area, and the view angle and the shooting angle of the new temporary sub-area are adjusted.
8. A communication device remote control system, comprising:
monitoring camera: the method is used for realizing video monitoring of the target monitoring area;
and (3) installing a module: the camera module is used for installing the monitoring camera and adjusting the shooting angle of the monitoring camera;
region dividing module: acquiring position coordinates of all monitoring cameras in a target monitoring area, and acquiring a monitoring subarea of the monitoring cameras, wherein the monitoring subarea is a monitoring area under a minimum visual angle required to be provided by the monitoring cameras on the premise of meeting the full coverage of the target monitoring area;
and the fault monitoring module is used for: acquiring an image shot by the monitoring camera in real time, and judging that the monitoring camera is a fault camera when the video signal of a certain monitoring camera is interrupted;
and a remote adjustment module: according to the position coordinates of the fault camera, acquiring a monitoring camera adjacent to the fault camera as a temporary camera, and adjusting the view angle and the shooting angle of the temporary camera to ensure that a monitoring area of the temporary camera covers the monitoring sub-area of the fault camera besides the original monitoring sub-area;
and a reset module: and after the fault camera is maintained or replaced, controlling the temporary camera to recover to an initial state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310843957.1A CN116980562B (en) | 2023-07-11 | 2023-07-11 | Remote control system and method for communication equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310843957.1A CN116980562B (en) | 2023-07-11 | 2023-07-11 | Remote control system and method for communication equipment |
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| CN116980562A true CN116980562A (en) | 2023-10-31 |
| CN116980562B CN116980562B (en) | 2024-05-24 |
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| CN116980562B (en) | 2024-05-24 |
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