CN115499591A - Method, system, equipment and medium for migrating preset points of monitoring device - Google Patents

Method, system, equipment and medium for migrating preset points of monitoring device Download PDF

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Publication number
CN115499591A
CN115499591A CN202211145424.8A CN202211145424A CN115499591A CN 115499591 A CN115499591 A CN 115499591A CN 202211145424 A CN202211145424 A CN 202211145424A CN 115499591 A CN115499591 A CN 115499591A
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China
Prior art keywords
monitoring device
preset point
holder
point information
preset
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黄庆福
庞均元
顾燕菲
刘伯凡
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Chongqing Unisinsight Technology Co Ltd
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Chongqing Unisinsight Technology Co Ltd
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Priority to CN202211145424.8A priority Critical patent/CN115499591A/en
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Abstract

The application provides a method, a system, equipment and a medium for migrating preset points of a monitoring device, which comprise the following steps: deriving preset point information from the first monitoring device, and recording the derived preset point information as first preset point information; and then importing the first preset point information into a second monitoring device, and verifying and updating the preset point information imported into the second monitoring device so that the second monitoring device and the first monitoring device have the same shooting scene. When the monitoring devices are reinstalled or replaced, the method and the device can quickly finish the migration of the preset points of the two monitoring devices, or quickly finish the recovery of the preset points when one monitoring device is reinstalled; the information of the preset points of the newly installed or replaced monitoring device and the original monitoring device is completely consistent, so that the workload of redeploying the preset points by the monitoring device is greatly reduced, the debugging time and the installation cost after the installation and the replacement of the monitoring device are saved, and the work investigation time and the installation efficiency are improved.

Description

Method, system, equipment and medium for migrating preset points of monitoring device
Technical Field
The present application relates to the field of monitoring technologies, and in particular, to a method, a system, a device, and a medium for migrating a preset point of a monitoring apparatus.
Background
For the monitoring device, the mode of migration of the previous preset points is very limited. For example, in the same type of dome camera, after the preset points are migrated, the observed scene of each migrated preset point may be different from the original scene due to different installation positions, so that the maintenance personnel is required to readjust the preset points or reset the preset points. Meanwhile, due to the fact that the software versions of the ball machines of the same type are different, the situation that the preset points cannot be migrated occurs. And for different types of ball machines, the situation that the preset point information cannot be compatible also occurs. Most importantly, after the monitoring equipment is replaced or reinstalled, the original preset point cannot completely ensure that the corresponding scenes are completely the same before and after the original preset point is replaced.
The original monitoring scene effect of each preset point is damaged and cannot be kept consistent when the monitoring equipment is reinstalled, maintenance personnel or users need to adjust or reset the preset points, the number of the preset points of each ball machine is few, the number of the preset points is dozens, the number of the preset points which can be set by the ball machine can be 300 at most, if the equipment of each ball machine is manually operated, the operation amount is greatly increased, and the manual operation efficiency is low.
Disclosure of Invention
In view of the foregoing disadvantages of the prior art, an object of the present application is to provide a method, a system, a device, and a medium for migrating a preset point of a monitoring device, which are used to solve the problems that the preset point cannot be completely corresponded after the monitoring device is reinstalled or replaced, and the workload is large and the efficiency is low when the preset point is manually adjusted or reset.
To achieve the above and other related objects, the present application provides a method for migrating a preset point of a monitoring device, the method comprising the steps of:
deriving preset point information from the first monitoring device, and recording the derived preset point information as first preset point information; wherein the first preset point information includes: the system comprises a horizontal rotation angle of a first cloud platform, a vertical rotation angle of the first cloud platform, an azimuth angle of the first cloud platform, a zoom magnification of a lens core in a first monitoring device, a pitch angle of the lens core in the first monitoring device and position information of the first monitoring device, wherein the first cloud platform is a cloud platform associated with the first monitoring device;
and importing the first preset point information into a second monitoring device, and verifying and updating the preset point information imported into the second monitoring device so that the second monitoring device and the first monitoring device have the same shooting scene.
In an embodiment of the present application, the process of deriving the preset point information from the first monitoring device includes:
reading and deriving a horizontal rotation angle of a first holder, a vertical rotation angle of the first holder and a zoom ratio of a lens movement in the first monitoring device from a holder control module of the first monitoring device; and/or the presence of a gas in the gas,
reading and deriving an azimuth angle of a first holder from an electronic compass of the first monitoring device; and/or the presence of a gas in the atmosphere,
reading and deriving a pitch angle of a lens movement in the first monitoring device from a gyroscope of the first monitoring device; and/or the presence of a gas in the atmosphere,
and periodically reading and deriving the position information of the first monitoring device from the positioning module of the first monitoring device.
In an embodiment of the present application, the process of importing the first preset point information to the second monitoring device includes:
converting the first preset point information into structured information, storing the structured information according to a preset format, and generating a target file;
and caching the target file to a temporary storage area, and copying the target file in the temporary storage area to the second monitoring device after the second monitoring device finishes installation.
In an embodiment of the present application, the process of verifying and updating the preset point information imported to the second monitoring device includes:
selecting one preset point information from the preset point information led into the second monitoring device, and recording the selected preset point information as second preset point information;
analyzing the second preset point information to obtain a horizontal rotation angle of the first holder, a vertical rotation angle of the first holder and a zoom ratio of a lens movement in the first monitoring device;
recording the cradle head associated with the second monitoring device as a second cradle head, and acquiring the horizontal rotation angle and the vertical rotation angle of the second cradle head at the current moment;
comparing the horizontal rotation angle of the second holder with the horizontal rotation angle of the first holder at the current moment, and when the horizontal rotation angles are not consistent, rotating the second holder in the horizontal direction based on the horizontal rotation angle of the first holder so as to enable the angles of the second holder and the first holder in the horizontal direction to be the same; and the number of the first and second groups,
comparing the vertical rotation angle of the second holder with the vertical rotation angle of the first holder at the current moment, and when the vertical rotation angles are not consistent, rotating the second holder in the vertical direction based on the vertical rotation angle of the first holder so as to enable the angles of the second holder and the first holder in the vertical direction to be the same; and the number of the first and second groups,
acquiring the zoom magnification of the lens movement in the second monitoring device at the current moment, and comparing the zoom magnification of the lens movement in the second monitoring device with the zoom magnification of the lens movement in the first monitoring device; and when the zoom magnification is inconsistent, adjusting the magnification of the second monitoring device based on the zoom magnification of the lens movement in the first monitoring device so that the lens movement in the second monitoring device and the lens movement in the first monitoring device have the same magnification.
In an embodiment of the present application, the process of verifying and updating the preset point information imported into the second monitoring device further includes:
analyzing the second preset point information to obtain an azimuth angle of the first holder;
reading the azimuth angle of a second holder at the current moment based on an electronic compass of the second monitoring device;
comparing the azimuth angle of the second holder with the azimuth angle of the first holder at the current moment, and determining whether the azimuth angle of the second holder is deviated from the azimuth angle of the first holder or not;
and when the azimuth angle of the second holder is different from the azimuth angle of the first holder, controlling the second holder to rotate horizontally so as to enable the azimuth angle of the second holder to be the same as the azimuth angle of the first holder.
In an embodiment of the present application, the process of verifying and updating the preset point information imported into the second monitoring device further includes:
analyzing the second preset point information to obtain a pitch angle of a lens movement in the first monitoring device;
reading the pitch angle of a camera core in the second monitoring device at the current moment based on the gyroscope of the second monitoring device;
comparing the pitch angle of a camera core in a second monitoring device with the pitch angle of a camera core in a first monitoring device at the current moment, and determining whether pitch angle deviation exists between the second monitoring device and the first monitoring device;
and when the second monitoring device and the first monitoring device have pitch angle deviation, controlling the second holder to rotate vertically so that the pitch angle of the lens core in the second monitoring device is the same as the pitch angle of the lens core in the first monitoring device.
In an embodiment of the present application, the first monitoring device and the second monitoring device are the same monitoring device; or, the first monitoring device and the second monitoring device are not the same monitoring device.
The application also provides a monitoring device preset point migration system, which comprises:
the preset point information exporting module is used for exporting preset point information from the first monitoring device and recording the exported preset point information as first preset point information; wherein the first preset point information includes: the method comprises the following steps that a horizontal rotation angle of a first holder, a vertical rotation angle of the first holder, an azimuth angle of the first holder, a zoom ratio of a lens core in a first monitoring device, a pitch angle of the lens core in the first monitoring device and position information of the first monitoring device are obtained, and the first holder is a holder associated with the first monitoring device;
the preset point information import module is used for importing the first preset point information into a second monitoring device;
and the preset point checking and updating module is used for checking and updating the preset point information led into the second monitoring device so as to enable the second monitoring device and the first monitoring device to have the same shooting scene.
The present application further provides a monitoring device preset point migration apparatus, including:
a processor; and the combination of (a) and (b),
a computer readable medium having stored thereon instructions which, when executed by the processor, cause the apparatus to perform the method as in any one of the above.
The present application also provides a computer readable medium having stored thereon instructions which are loaded by a processor and which perform the method as defined in any one of the above.
As described above, the present application provides a method, a system, a device, and a medium for migrating a preset point of a monitoring device, which have the following advantages:
the method comprises the steps of firstly, exporting preset point information from a first monitoring device, and recording the exported preset point information as first preset point information; and then importing the first preset point information into a second monitoring device, and verifying and updating the preset point information imported into the second monitoring device so that the second monitoring device and the first monitoring device have the same shooting scene. Wherein the first preset point information includes: the device comprises a horizontal rotation angle of a first cloud platform, a vertical rotation angle of the first cloud platform, an azimuth angle of the first cloud platform, a zoom magnification of a lens core in a first monitoring device, a pitch angle of the lens core in the first monitoring device and position information of the first monitoring device, wherein the first cloud platform is a cloud platform associated with the first monitoring device. Therefore, when the monitoring device is reinstalled or replaced, the migration of the preset points of the two monitoring devices can be quickly completed or the recovery of the preset points when one monitoring device is reinstalled can be quickly completed through the record of the application; the method is characterized in that the preset point information of the monitoring device is read out from the monitoring device, and the preset point information is copied to another monitoring device or the monitoring device, and the preset point is reset in an updating and replacing mode, so that the preset point information of the newly installed or replaced monitoring device is completely consistent with that of the previous monitoring device, the workload of the monitoring device for redeploying the preset point is greatly reduced, the debugging time of the monitoring device after installation or replacement is maximally saved, the engineering time and the installation efficiency are greatly improved, and the installation cost is also saved.
Drawings
FIG. 1 is a schematic diagram of an exemplary system architecture to which aspects of one or more embodiments of the present application may be applied;
fig. 2 is a schematic flowchart of a method for migrating a preset point of a monitoring device according to an embodiment of the present application;
fig. 3 is a schematic diagram illustrating a principle of a preset point migration of a monitoring device according to an embodiment of the present application;
FIG. 4 is a schematic view of an installation of a monitoring device provided in an embodiment of the present application;
FIG. 5 is a schematic view of the monitoring device of FIG. 4 rotated along the X-axis and/or Z-axis;
FIG. 6 is a schematic view of the monitoring device of FIG. 4 rotated along the Y-axis;
fig. 7 is a schematic flowchart of a method for migrating a preset point of a monitoring device according to another embodiment of the present application;
fig. 8 is a schematic flowchart of deriving preset point information according to an embodiment of the present application;
fig. 9 is a schematic flowchart of migrating preset point information according to an embodiment of the present application;
fig. 10 is a schematic hardware structure diagram of a monitoring device preset point migration system according to an embodiment of the present application;
fig. 11 is a schematic hardware configuration diagram of a monitoring apparatus preset point migration apparatus suitable for implementing one or more embodiments of the present application.
Detailed Description
The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. The application is capable of other and different embodiments and its several details are capable of modifications and various changes in detail without departing from the spirit of the application. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present application, and the drawings only show the components related to the present application and are not drawn according to the number, shape and size of the components in actual implementation, and the type, number and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Fig. 1 shows a schematic diagram of an exemplary system architecture to which technical solutions in one or more embodiments of the present application may be applied. As shown in fig. 1, system architecture 100 may include a terminal device 110, a network 120, and a server 130. The terminal device 110 may include various electronic devices such as a smart phone, a tablet computer, a notebook computer, and a desktop computer. The server 130 may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing cloud computing services. Network 120 may be a communication medium of various connection types capable of providing a communication link between terminal device 110 and server 130, such as a wired communication link or a wireless communication link.
The system architecture in the embodiments of the present application may have any number of terminal devices, networks, and servers, according to implementation needs. For example, the server 130 may be a server group composed of a plurality of server devices. In addition, the technical solution provided in the embodiment of the present application may be applied to the terminal device 110, or may be applied to the server 130, or may be implemented by both the terminal device 110 and the server 130, which is not particularly limited in this application.
In an embodiment of the present application, the terminal device 110 or the server 130 of the present application may derive preset point information from the first monitoring apparatus, and record the derived preset point information as the first preset point information; and then importing the first preset point information into a second monitoring device, and verifying and updating the preset point information imported into the second monitoring device so that the second monitoring device and the first monitoring device have the same shooting scene. Wherein the first preset point information includes: the device comprises a horizontal rotation angle of a first cloud platform, a vertical rotation angle of the first cloud platform, an azimuth angle of the first cloud platform, a zoom magnification of a lens core in a first monitoring device, a pitch angle of the lens core in the first monitoring device and position information of the first monitoring device, wherein the first cloud platform is a cloud platform associated with the first monitoring device. The method for migrating the preset points of the monitoring devices is executed by using the terminal equipment 110 or the server 130, so that the migration of the preset points of two monitoring devices can be quickly completed when the monitoring devices are reinstalled or replaced, or the recovery of the preset points when one monitoring device is reinstalled can be quickly completed; the preset point information is read from one monitoring device and then copied to another monitoring device or the monitoring device, and the preset points are reset in an updating and replacing mode, so that the information of the preset points of the newly installed or replaced monitoring device is completely consistent with that of the previous monitoring device, the workload of the monitoring device for redeploying the preset points is greatly reduced, the debugging time of the monitoring device after installation or replacement is maximally saved, the engineering time and the installation efficiency are greatly improved, and the installation cost is also saved.
The above section introduces the content of an exemplary system architecture to which the technical solution of the present application is applied, and then continues to introduce the monitoring apparatus preset point migration method of the present application.
Fig. 2 shows a schematic flow chart of a monitoring device preset point migration method according to an embodiment of the present application. Specifically, in an exemplary embodiment, as shown in fig. 2, the present embodiment provides a monitoring device preset point migration method, including the following steps:
s210, deriving preset point information from the first monitoring device, and recording the derived preset point information as first preset point information; wherein the first preset point information includes: the device comprises a horizontal rotation angle of a first cloud platform, a vertical rotation angle of the first cloud platform, an azimuth angle of the first cloud platform, a zoom magnification of a lens core in a first monitoring device, a pitch angle of the lens core in the first monitoring device and position information of the first monitoring device, wherein the first cloud platform is a cloud platform associated with the first monitoring device. The azimuth angle may be relative to north and south of the earth magnetism, the pitch angle may be relative to the horizontal plane, and the position information may also be referred to as GPS position information, which is a displacement amount used for determining the difference in installation of the point location.
And S220, importing the first preset point information into a second monitoring device, and verifying and updating the preset point information imported into the second monitoring device so that the second monitoring device and the first monitoring device have the same shooting scene.
In this embodiment and other embodiments, the first monitoring device and the second monitoring device may be the same monitoring device or may not be the same monitoring device. If the first monitoring device and the second monitoring device are the same monitoring device, the reinstallation of the same monitoring device is indicated. If the first monitoring device and the second monitoring device are not the first monitoring device, it indicates that a replacement of a different monitoring device is currently being performed. In this embodiment, the first monitoring device and the second monitoring device may both be ball machines.
Therefore, when the monitoring devices are reinstalled or replaced, the embodiment can quickly complete the migration of the preset points of the two monitoring devices, or quickly complete the recovery of the preset points when one monitoring device is reinstalled; the preset point information is read from one monitoring device and then copied to another monitoring device or the monitoring device, and the preset points are reset in an updating and replacing mode, so that the information of the preset points of the newly installed or replaced monitoring device is completely consistent with that of the previous monitoring device, the workload of the monitoring device for redeploying the preset points is greatly reduced, the debugging time of the monitoring device after installation or replacement is maximally saved, the engineering time and the installation efficiency are greatly improved, and the installation cost is also saved.
In an exemplary embodiment, the process of deriving preset point information from the first monitoring apparatus includes: reading and deriving a horizontal rotation angle of a first holder, a vertical rotation angle of the first holder and a zoom magnification of a lens movement in the first monitoring device from a holder control module of the first monitoring device; and/or reading and deriving the azimuth angle of the first holder from an electronic compass of the first monitoring device; and/or reading and deriving the pitch angle of the lens movement in the first monitoring device from the gyroscope of the first monitoring device; and/or reading and deriving the position information of the first monitoring device from the positioning module of the first monitoring device at regular time. Therefore, when the monitoring device is reinstalled or replaced, the preset point information of the original ball machine can be output in a leading mode. Specifically, each set preset point information may be read from the first monitoring device, where each preset point information includes a horizontal rotation angle and a vertical rotation angle of the cradle head, a zoom magnification of a lens of the movement, an azimuth angle (north and south with respect to the geomagnetism) of the cradle head of the first monitoring device, a pitch angle (relative to the horizontal plane) of the movement, and GPS position information (displacement when a point location is determined to have a difference). In this embodiment, the first monitoring device and the second monitoring device may both be ball machines.
In an exemplary embodiment, the process of importing the first preset point information to the second monitoring device includes: converting the first preset point information into structured information, storing the structured information according to a preset format, and generating a target file; and caching the target file to a temporary storage area, and copying the target file in the temporary storage area to the second monitoring device after the second monitoring device finishes installation. Therefore, in this embodiment, after all the preset point information of the first monitoring device is derived, the preset point information may be converted into structured information and then stored in a file in a format such as an ini format, an xml format, or a json format, and the file in which the structured information is stored is temporarily stored in a temporary storage area, for example, a temporary computer. In this embodiment, the first monitoring device and the second monitoring device may both be ball machines. As shown in fig. 3, in this embodiment, the preset point information may be derived from the original ball machine, and then converted into the structured information, and stored in a file in a format such as an ini format, an xml format, or a json format, and at the same time, the file in which the structured information is stored is temporarily stored in a temporary computer. And then the exported preset point information is imported into the original ball machine from the temporary computer, so that the original ball machine is reinstalled. Or, the exported preset point information is imported into a new ball machine from a temporary computer, so that the original ball machine is replaced. After the preset point information is imported, the ball receiving the preset point information stores and copies the corresponding file into the configuration file of the ball receiving the preset point information, and effectively executes the preset point information in the configuration file, so that the ball can run the preset point information.
In an exemplary embodiment, the process of verifying and updating the preset point information imported to the second monitoring device includes: selecting one preset point information from the preset point information led into the second monitoring device, and recording the selected preset point information as second preset point information; analyzing the second preset point information to obtain a horizontal rotation angle of the first holder, a vertical rotation angle of the first holder and a zoom ratio of a lens movement in the first monitoring device; recording the holder associated with the second monitoring device as a second holder, and acquiring the horizontal rotation angle of the second holder and the vertical rotation angle of the second holder at the current moment; comparing the horizontal rotation angle of the second holder with the horizontal rotation angle of the first holder at the current moment, and when the horizontal rotation angles are not consistent, rotating the second holder in the horizontal direction based on the horizontal rotation angle of the first holder so as to enable the angles of the second holder and the first holder in the horizontal direction to be the same; comparing the vertical rotation angle of the second holder with the vertical rotation angle of the first holder at the current moment, and when the vertical rotation angles are not consistent, rotating the second holder in the vertical direction based on the vertical rotation angle of the first holder so as to enable the angles of the second holder and the first holder in the vertical direction to be the same; acquiring the zoom magnification of the lens movement in the second monitoring device at the current moment, and comparing the zoom magnification of the lens movement in the second monitoring device with the zoom magnification of the lens movement in the first monitoring device; and when the zoom magnification is inconsistent, adjusting the magnification of the second monitoring device based on the zoom magnification of the lens movement in the first monitoring device so that the lens movement in the second monitoring device and the lens movement in the first monitoring device have the same magnification. In this embodiment, the first monitoring device and the second monitoring device may both be ball machines.
As an example, when the first monitoring device and the second monitoring device are both ball machines, the installation schematic diagram of the second monitoring device is shown in fig. 4. Because the ball machine has the cloud platform function, the preset point can store three parameters of PTZ of the ball machine, namely the horizontal rotation angle and the vertical rotation angle of the cloud platform and the zoom magnification of the camera lens of the movement can be stored, and when the appointed preset point is called, the ball machine can be quickly transferred to the corresponding PTZ position, so that the monitoring of a specific scene in the scene is realized. In this embodiment, the actual parameters of the preset points are related to the installation positions, and under normal conditions, the parameters of the preset points need to be reset or adjusted for re-installation or replacement of the dome camera, otherwise, after the preset points are called, the actual scene image and the original scene image are shifted, and consistency cannot be guaranteed. Therefore, when the ball machine is installed or replaced, the rotation angles of the X axis, the Y axis and the Z axis of the ball machine also have influence on the final preset point parameters. Specifically, as shown in fig. 5, when the horizontal rotation angle of the second pan/tilt head is not consistent with the horizontal rotation angle of the first pan/tilt head, the ball machine in fig. 4 may be controlled to rotate along the Z axis, and the currently monitored area will move to area 2; or the dome camera in fig. 4 may be controlled to move to the right and the currently monitored area will move to area 2. When the vertical rotation angle of the second holder is inconsistent with the vertical rotation angle of the first holder, the ball machine in fig. 4 can be controlled to rotate along the X axis, and the current monitoring area moves to the area 1; or the ball machine in fig. 4 may be controlled to move downwards and the currently monitored area will move to area 1. As shown in fig. 6, when the horizontal rotation angle of the second head is not consistent with the horizontal rotation angle of the first head, or when the vertical rotation angle of the second head is not consistent with the vertical rotation angle of the first head; at this point the ball machine in fig. 4 can be controlled to rotate along the Y-axis and the currently monitored area will move to area 1. Under normal conditions, whether the ball machine is replaced or reinstalled, rotation along the Y axis is less likely to occur, and most likely occurs primarily along the X axis and along the Z axis.
In an exemplary embodiment, the process of verifying and updating the preset point information imported to the second monitoring apparatus further includes: analyzing the second preset point information to obtain an azimuth angle of the first holder; reading the azimuth angle of a second holder at the current moment based on the electronic compass of the second monitoring device; comparing the azimuth angle of the second holder with the azimuth angle of the first holder at the current moment, and determining whether the azimuth angle of the second holder is deviated from the azimuth angle of the first holder or not; and when the azimuth angle of the second holder is different from the azimuth angle of the first holder, controlling the second holder to rotate horizontally so as to enable the azimuth angle of the second holder to be the same as the azimuth angle of the first holder. Therefore, after the second monitoring device is installed, the azimuth of the second holder is read from the electronic compass by acquiring the azimuth of the first holder in the preset point information corresponding to the first monitoring device, and then comparing the two azimuths to judge whether the azimuth deviation exists; and if the azimuth angle deviation exists, controlling the second holder to horizontally rotate, and finally enabling the azimuth angle of the second holder to be consistent with the azimuth angle of the first holder. In this embodiment, the first monitoring device and the second monitoring device may both be ball machines.
In an exemplary embodiment, the process of verifying and updating the preset point information imported to the second monitoring apparatus further includes: analyzing the second preset point information to obtain a pitch angle of a lens movement in the first monitoring device; reading the pitch angle of a camera core in the second monitoring device at the current moment based on the gyroscope of the second monitoring device; comparing the pitch angle of a camera core in a second monitoring device with the pitch angle of a camera core in a first monitoring device at the current moment, and determining whether pitch angle deviation exists between the second monitoring device and the first monitoring device; and when the second monitoring device and the first monitoring device have pitch angle deviation, controlling the second holder to rotate vertically so that the pitch angle of the lens core in the second monitoring device is the same as the pitch angle of the lens core in the first monitoring device. Therefore, after the second monitoring device is installed, the pitch angle of the lens core in the first monitoring device is obtained, the pitch angle of the lens core in the second monitoring device is read from the gyroscope of the second monitoring device, and then the two pitch angles are compared to judge whether pitch angle deviation exists; and if the pitch angle deviation exists, controlling the second holder to rotate vertically, and finally enabling the pitch angle of the second holder to be consistent with the pitch angle of the first holder. In this embodiment, the first monitoring device and the second monitoring device may both be ball machines.
In another exemplary embodiment of the present application, as shown in fig. 7, the present application further provides a monitoring device preset point migration method, which can be applied to a ball machine, and includes the following steps:
1) Reading the information of the preset points;
firstly, each set preset point information can be read from the dome camera, and each preset point information comprises the horizontal rotation angle and the vertical rotation angle of the cradle head, the zoom magnification of the camera lens of the movement, the azimuth angle of the cradle head of the dome camera, the pitch angle of the movement and the GPS position information. When all the preset point information is exported, the structured information is stored in a file, the file can be in an ini format, an xml format or a json format, and the stored file is temporarily stored in a temporary computer.
2) Leading in information of a preset point;
and (4) importing the file saved in the last step into a ball machine, wherein the ball machine can be an original ball machine or a new ball machine. After the file is imported, the ball machine saves and copies the file into a configuration file of the ball machine, and the preset point information in the file is validated, so that the ball machine can operate the preset point set in the file.
3) Checking the information of the preset points;
the step is used for checking the information of each preset point, and comprises the horizontal rotation angle and the vertical rotation angle of a holder, the zoom magnification of a camera lens of a machine core, the azimuth angle of a holder of a dome camera, the pitch angle of the machine core and the GPS position information. When a preset point information is read, the zoom magnification of a camera lens of the camera core, the azimuth angle of a camera head of the dome camera and the pitch angle of the camera core in the preset point information are directly used, the camera uses an electronic compass and a gyroscope of the camera core to control the rotation of the camera head, the obtained azimuth angle and the pitch angle are kept consistent with the preset point, meanwhile, the camera lens of the camera core is zoomed to the magnification in the preset point, if the time point when the camera is installed again is not changed, the corresponding GPS position information is not moved, and the horizontal rotation angle and the vertical rotation angle of the camera head are read at the moment. And at the moment, the information of all the preset points is acquired, namely the new horizontal rotation angle and the new vertical rotation angle of the holder, the zoom magnification of the lens of the machine core, the azimuth angle of the ball machine holder, the pitch angle of the machine core and the GPS position information are acquired. If a point location is installed with a deviation (typically within a few meters, the deviation is not too large, otherwise it is a new installation point),
4) Updating the information of the preset points;
on the basis of the previous step, writing the new horizontal rotation angle of the holder, the new vertical rotation angle, the zoom magnification of the lens of the movement, the azimuth angle of the holder of the dome camera, the pitch angle of the movement and the GPS position information into the corresponding preset points, updating and replacing the original information, finishing the updating of the information of the preset points at the moment, and storing the information into the configuration file of the camera.
According to the above description, in the present embodiment, as shown in fig. 8, the process of deriving the preset point information from the dome camera includes:
1) Reading the horizontal rotation angle, the vertical rotation angle and the zooming magnification of the machine core of the holder. Specifically, a PTZ module in the dome camera reads the horizontal rotation angle of the tripod head, the vertical rotation angle of the tripod head and the zoom magnification of the movement of the dome camera.
2) And reading the azimuth angle. Specifically, the azimuth angle of the dome camera, which is relatively north-pointing, can be read from an electronic compass inside the dome camera at regular time.
3) And reading the pitch angle. Specifically, the pitch angle of the dome camera may be periodically read from a gyroscope internal to the dome camera, relative to the horizontal plane.
4) And reading the GPS information. Specifically, the GPS positioning information of the dome camera can be read at regular time from a GPS module inside the dome camera.
5) And storing the information of the preset points. Specifically, after reading one piece of preset point information, all the data may be stored in a configuration file according to a specified format.
According to the above description, in the present embodiment, as shown in fig. 9, the process of migrating the preset point information derived from the original dome camera to the current dome camera includes:
1) And (3) information derivation: and obtaining preset point information exported from the original dome camera, then storing the preset point information in a temporary storage, and then importing the preset point information into the current dome camera needing to be installed.
2) Reading preset point information led into the current dome camera, and then analyzing the horizontal relative rotation angle, the vertical relative rotation angle, the lens zooming magnification of the cradle head, the azimuth angle and the pitch angle of the cradle head corresponding to the preset point information and the GPS position.
3) PTZ rotation was scaled. And after acquiring the horizontal relative rotation angle and the vertical relative rotation angle of a holder of a preset point in the original dome camera and the zoom magnification of a lens, controlling the current dome camera to rotate to a corresponding angle, and simultaneously, zooming the magnification to the corresponding magnification.
4) And comparing the azimuth angles. Firstly, acquiring an azimuth angle of a preset point in an original dome camera, simultaneously reading the azimuth angle of the current dome camera from an electronic compass of the current dome camera, then comparing whether the two azimuth angles have deviation, and if the two azimuth angles have deviation, controlling a holder of the current dome camera to horizontally rotate, so that the azimuth angle of the current dome camera is consistent with the azimuth angle of the preset point of the original dome camera.
5) Comparing the pitch angle. The pitching angle of a preset point in the original dome camera is obtained, meanwhile, the pitching angle of the current dome camera is read from a gyroscope of the current dome camera, then whether the two pitching angles have deviation or not is compared, if the two pitching angles have deviation, a holder of the current dome camera is controlled to rotate vertically, and finally the pitching angle of the current dome camera is consistent with the pitching angle of the preset point of the original dome camera.
6) And updating the information of the preset points. And after all the preset points of the current ball machine are verified, storing the new preset point information obtained after verification into a configuration file for updating.
Therefore, the method for rapidly deploying the preset points of the dome camera provided by the embodiment can realize the migration of the preset points after the dome camera is installed again or replaced, and ensure that inconsistent monitoring scenes of the preset points of the dome camera before and after the dome camera is installed. Different from the past, the preset point information in the embodiment includes the information of the rotation angle of the pan-tilt, and the azimuth angle of the pan-tilt of the dome camera, the pitch angle of the movement and the GPS position information are also added. When a ball machine (marked as a current ball machine) needing to complete the migration of the preset points is reinstalled and replaced, the preset point information of the original ball machine can be output in a leading mode, then the preset point information exported by the original ball machine is imported into the current ball machine, and at the moment, the current ball machine reads each piece of preset point information, wherein the pieces of information comprise: the horizontal rotation angle, the vertical rotation angle of cloud platform, the zoom multiplying power of core camera lens, the angle of azimuth, the pitch angle and the GPS positional information of the ball machine cloud platform that this application relates to in addition. After the information of the preset points is imported into the current ball machine, the current ball machine can check the information of each preset point one by one, so that the scene image corresponding to each preset point and the original scene image are finally obtained. The method comprises the steps that firstly, a preset point information is obtained by the current ball machine, then the azimuth angle of a ball machine holder and the pitch angle of a movement are directly transferred through an internal electronic compass and a gyroscope, the horizontal rotation angle and the vertical rotation angle of the holder are recorded at the moment, and if the horizontal rotation angle and the vertical rotation angle of the holder are inconsistent with those of the original preset point, the holder is directly replaced. If the difference between the GPS positions of the current dome camera and the original dome camera is not large, calculation is not needed. Once the deviation is too large, for example, greater than 5 meters, the horizontal offset rotation angle and the vertical offset rotation angle of the pan tilt of the current dome camera can be calculated through the azimuth and the displacement of the GPS, and then the calculated horizontal rotation angle and the calculated vertical rotation angle of the pan tilt are used as the deviation to compensate, so that the final horizontal rotation angle and the final vertical rotation angle of the pan tilt are obtained. After the verification of a certain preset point of the current ball machine is completed, replacing the information in the original preset point of the current ball machine, and updating the GPS position information. Through repeated verification and updating in such a way, new preset point information can be directly used by the ball machine which is re-installed or replaced after all the preset point information is verified and replaced, and therefore, much manual maintenance time and cost are saved through an automatic mode. The dome camera has the advantages that the situation before and after the movement of the preset points can be guaranteed to be consistent to the maximum extent, the dome camera has an electronic compass, a gyroscope and a GPS positioning function, orientation of the dome camera core, pitch angle of the dome camera core and GPS position information of the dome camera are read, then the dome camera core and each preset point are bound, when the dome camera is installed again or replaced, the movement of the preset point information is completed, the dome camera is directly arranged on each preset point (PTZ coordinate is achieved), and the orientation of the dome camera core and the pitch angle of the dome camera core are guaranteed to be consistent through fine adjustment of the tripod head. If the GPS position information of the dome camera changes, the fine adjustment quantity of the orientation direction of the dome camera core and the pitch angle of the dome camera core after the position change can be calculated through a trigonometric function, and the small image difference in the front and rear dome camera scenes is ensured.
In summary, the present application provides a method for migrating a preset point of a monitoring device, which first derives preset point information from a first monitoring device, and records the derived preset point information as first preset point information; and then importing the first preset point information into a second monitoring device, and verifying and updating the preset point information imported into the second monitoring device so that the second monitoring device and the first monitoring device have the same shooting scene. Wherein the first preset point information includes: the device comprises a horizontal rotation angle of a first cloud platform, a vertical rotation angle of the first cloud platform, an azimuth angle of the first cloud platform, a zoom magnification of a lens core in a first monitoring device, a pitch angle of the lens core in the first monitoring device and position information of the first monitoring device, wherein the first cloud platform is a cloud platform associated with the first monitoring device. Therefore, when the monitoring device is reinstalled or replaced, the migration of the preset points of the two monitoring devices can be quickly completed through the record of the method, or the recovery of the preset points when one monitoring device is reinstalled can be quickly completed; the preset point information is read from one monitoring device and then copied to another monitoring device or the monitoring device, and the preset points are reset in an updating and replacing mode, so that the information of the preset points of the newly installed or replaced monitoring device is completely consistent with that of the previous monitoring device, the workload of the monitoring device for redeploying the preset points is greatly reduced, the debugging time of the monitoring device after installation or replacement is maximally saved, the engineering time and the installation efficiency are greatly improved, and the installation cost is also saved. In addition, when the first monitoring device and the second monitoring device in the method are both ball machines, the method can guarantee the scenes before and after the movement of the preset points to be consistent to the maximum extent, the ball machines have the functions of electronic compass, gyroscope and GPS positioning, the movement orientation, the pitching angle of the movement of the ball machines and the GPS position information of the ball machines are read and then are bound with the information of each preset point, when the ball machines are installed again or replaced, the movement of the information of the preset points is completed, the ball machines are directly arranged on each preset point (PTZ coordinate realization), and the orientation and the pitching angle of the movement of the ball machines before and after the movement of the ball machines are guaranteed to be consistent by finely adjusting the cloud deck. If the GPS position information of the dome camera changes, the fine adjustment amount of the orientation direction of the dome camera core and the pitching angle of the dome camera core after the position is changed can be calculated through a trigonometric function, and the small image difference in the front and rear dome camera scenes is ensured.
As shown in fig. 10, in an exemplary embodiment, the present application further provides a monitoring device preset point migration system, including:
a preset point information deriving module 1000, configured to derive preset point information from the first monitoring apparatus, and record the derived preset point information as first preset point information; wherein the first preset point information includes: the system comprises a horizontal rotation angle of a first cloud platform, a vertical rotation angle of the first cloud platform, an azimuth angle of the first cloud platform, a zoom magnification of a lens core in a first monitoring device, a pitch angle of the lens core in the first monitoring device and position information of the first monitoring device, wherein the first cloud platform is a cloud platform associated with the first monitoring device; the azimuth angle may be relative to north and south of the earth magnetism, the pitch angle may be relative to the horizontal plane, and the position information may also be referred to as GPS position information, which is a displacement amount used for determining the difference in installation of the point location.
A preset point information importing module 1010, configured to import the first preset point information into a second monitoring device;
a preset point checking and updating module 1020, configured to check and update the preset point information imported to the second monitoring apparatus, so that the second monitoring apparatus and the first monitoring apparatus have the same shooting scene.
In this embodiment and other embodiments, the first monitoring device and the second monitoring device may be the same monitoring device or may not be the same monitoring device. If the first monitoring device and the second monitoring device are the same monitoring device, the reinstallation of the same monitoring device is performed at the moment. If the first monitoring device and the second monitoring device are not the first monitoring device, it indicates that a replacement of a different monitoring device is currently being performed. In this embodiment, the first monitoring device and the second monitoring device may both be ball machines.
Therefore, when the monitoring devices are reinstalled or replaced, the embodiment can quickly complete the migration of the preset points of the two monitoring devices, or quickly complete the recovery of the preset points when one monitoring device is reinstalled; the preset point information is read from one monitoring device and then copied to another monitoring device or the monitoring device, and the preset points are reset in an updating and replacing mode, so that the information of the preset points of the newly installed or replaced monitoring device is completely consistent with that of the previous monitoring device, the workload of the monitoring device for redeploying the preset points is greatly reduced, the debugging time of the monitoring device after installation or replacement is maximally saved, the engineering time and the installation efficiency are greatly improved, and the installation cost is also saved.
In an exemplary embodiment, the process of deriving preset point information from the first monitoring apparatus includes: reading and deriving a horizontal rotation angle of a first holder, a vertical rotation angle of the first holder and a zoom magnification of a lens movement in the first monitoring device from a holder control module of the first monitoring device; and/or reading and deriving the azimuth angle of the first holder from an electronic compass of the first monitoring device; and/or reading and deriving the pitch angle of a lens movement in the first monitoring device from a gyroscope of the first monitoring device; and/or reading and deriving the position information of the first monitoring device from the positioning module of the first monitoring device at regular time. Therefore, when the monitoring device is reinstalled or replaced, the preset point information of the original ball machine can be led out. Specifically, each set preset point information may be read from the first monitoring device, where each preset point information includes a horizontal rotation angle and a vertical rotation angle of the cradle head, a zoom magnification of a lens of the movement, an azimuth angle (north and south with respect to the geomagnetism) of the cradle head of the first monitoring device, a pitch angle (relative to the horizontal plane) of the movement, and GPS position information (displacement when a point location is determined to have a difference). In this embodiment, the first monitoring device and the second monitoring device may both be ball machines.
In an exemplary embodiment, the process of importing the first preset point information to the second monitoring device includes: converting the first preset point information into structured information, storing the structured information according to a preset format, and generating a target file; and caching the target file to a temporary storage area, and copying the target file in the temporary storage area to the second monitoring device after the second monitoring device finishes installation. Therefore, in this embodiment, after all the preset point information of the first monitoring device is derived, the preset point information may be converted into structured information and then stored in a file in a format such as an ini format, an xml format, or a json format, and the file in which the structured information is stored is temporarily stored in a temporary storage area, for example, a temporary computer. In this embodiment, the first monitoring device and the second monitoring device may both be ball machines. As shown in fig. 3, in this embodiment, the preset point information may be derived from the original ball machine, and then converted into the structured information, and stored in a file in a format such as an ini format, an xml format, or a json format, and at the same time, the file in which the structured information is stored is temporarily stored in a temporary computer. And then, the exported preset point information is imported into the original dome camera from the temporary computer, so that the original dome camera is reinstalled. Or, the exported preset point information is imported into a new ball machine from a temporary computer, so that the original ball machine is replaced. After the preset point information is imported, the ball receiving the preset point information stores and copies the corresponding file into the configuration file of the ball receiving the preset point information, and effectively executes the preset point information in the configuration file, so that the ball can run the preset point information.
In an exemplary embodiment, the process of verifying and updating the preset point information imported to the second monitoring device includes: selecting one preset point information from the preset point information led into the second monitoring device, and recording the selected preset point information as second preset point information; analyzing the second preset point information to obtain a horizontal rotation angle of the first holder, a vertical rotation angle of the first holder and a zoom ratio of a lens movement in the first monitoring device; recording the cradle head associated with the second monitoring device as a second cradle head, and acquiring the horizontal rotation angle and the vertical rotation angle of the second cradle head at the current moment; comparing the horizontal rotation angle of the second holder with the horizontal rotation angle of the first holder at the current moment, and when the horizontal rotation angles are not consistent, rotating the second holder in the horizontal direction based on the horizontal rotation angle of the first holder so as to enable the angles of the second holder and the first holder in the horizontal direction to be the same; comparing the vertical rotation angle of the second holder with the vertical rotation angle of the first holder at the current moment, and when the vertical rotation angles are not consistent, rotating the second holder in the vertical direction based on the vertical rotation angle of the first holder so as to enable the angles of the second holder and the first holder in the vertical direction to be the same; acquiring the zoom magnification of the lens movement in the second monitoring device at the current moment, and comparing the zoom magnification of the lens movement in the second monitoring device with the zoom magnification of the lens movement in the first monitoring device; and when the variable magnification is inconsistent, carrying out magnification adjustment on the second monitoring device based on the variable magnification of the lens movement in the first monitoring device so as to enable the lens movement in the second monitoring device and the lens movement in the first monitoring device to have the same magnification. In this embodiment, the first monitoring device and the second monitoring device may both be ball machines.
As an example, when the first monitoring device and the second monitoring device are both ball machines, the installation diagram of the second monitoring device is shown in fig. 4. Because the dome camera has the function of the pan-tilt, the preset point can store three parameters of the PTZ of the dome camera, namely the horizontal rotation angle, the vertical rotation angle and the zoom ratio of the camera lens of the camera core of the dome camera can be stored, and the dome camera can be quickly transferred to the corresponding PTZ position when the appointed preset point is called every time, so that the monitoring of a specific scene in the scene is realized. In this embodiment, the actual parameters of the preset points are related to the installation positions, and under normal conditions, the parameters of the preset points need to be reset or adjusted for re-installation or replacement of the dome camera, otherwise, after the preset points are called, the actual scene image and the original scene image are shifted, and consistency cannot be guaranteed. Therefore, when the ball machine is installed or replaced, the rotation angles of the X axis, the Y axis and the Z axis of the ball machine also have influence on the final preset point parameters. Specifically, as shown in fig. 5, when the horizontal rotation angle of the second pan/tilt head is not consistent with the horizontal rotation angle of the first pan/tilt head, the ball machine in fig. 4 may be controlled to rotate along the Z axis, and the currently monitored area will move to area 2; or the dome camera in fig. 4 may be controlled to move to the right and the currently monitored area will move to area 2. When the vertical rotation angle of the second holder is inconsistent with the vertical rotation angle of the first holder, the ball machine in fig. 4 can be controlled to rotate along the X axis, and the current monitoring area moves to the area 1; or the ball machine in fig. 4 may be controlled to move downwards and the currently monitored area will move to area 1. As shown in fig. 6, when the horizontal rotation angle of the second head is not consistent with the horizontal rotation angle of the first head, or when the vertical rotation angle of the second head is not consistent with the vertical rotation angle of the first head; at this point the ball machine in fig. 4 can be controlled to rotate along the Y-axis and the currently monitored area will move to area 1. Under normal conditions, whether a replacement or reinstallation of a ball machine, rotation along the Y-axis is less likely, and most likely occurs primarily along the X-axis as well as along the Z-axis.
In an exemplary embodiment, the process of verifying and updating the preset point information imported to the second monitoring apparatus further includes: analyzing the second preset point information to obtain an azimuth angle of the first holder; reading the azimuth angle of a second holder at the current moment based on the electronic compass of the second monitoring device; comparing the azimuth angle of the second holder with the azimuth angle of the first holder at the current moment, and determining whether the azimuth angle of the second holder is deviated from the azimuth angle of the first holder or not; and when the azimuth angle of the second holder is different from the azimuth angle of the first holder, controlling the second holder to rotate horizontally so as to enable the azimuth angle of the second holder to be the same as the azimuth angle of the first holder. Therefore, after the second monitoring device is installed, the embodiment reads the azimuth angle of the second pan/tilt from the electronic compass by acquiring the azimuth angle of the first pan/tilt in the preset point information corresponding to the first monitoring device, and then compares the two azimuth angles to judge whether the azimuth angle deviation exists; and if the azimuth angle deviation exists, controlling the second holder to horizontally rotate, and finally enabling the azimuth angle of the second holder to be consistent with the azimuth angle of the first holder. In this embodiment, the first monitoring device and the second monitoring device may both be ball machines.
In an exemplary embodiment, the process of verifying and updating the preset point information imported to the second monitoring apparatus further includes: analyzing the second preset point information to obtain a pitch angle of a lens movement in the first monitoring device; reading a pitch angle of a camera core in the second monitoring device at the current moment based on the gyroscope of the second monitoring device; comparing the pitch angle of a camera core in a second monitoring device with the pitch angle of a camera core in a first monitoring device at the current moment, and determining whether pitch angle deviation exists between the second monitoring device and the first monitoring device; and when the second monitoring device and the first monitoring device have pitch angle deviation, controlling the second holder to rotate vertically so that the pitch angle of the lens core in the second monitoring device is the same as the pitch angle of the lens core in the first monitoring device. Therefore, after the second monitoring device is installed, the pitch angle of the lens core in the first monitoring device is obtained, the pitch angle of the lens core in the second monitoring device is read from the gyroscope of the second monitoring device, and then the two pitch angles are compared to judge whether pitch angle deviation exists; and if the pitch angle deviation exists, controlling the second holder to rotate vertically, and finally enabling the pitch angle of the second holder to be consistent with the pitch angle of the first holder. In this embodiment, the first monitoring device and the second monitoring device may both be ball machines.
In another exemplary embodiment of the present application, as shown in fig. 7, the present application further provides a monitoring device preset point migration system, which can be applied to a ball machine, and is configured to perform the following steps:
1) Reading the information of the preset points;
firstly, each set preset point information can be read from the dome camera, and each preset point information comprises the horizontal rotation angle and the vertical rotation angle of the cradle head, the zoom magnification of the camera lens of the movement, the azimuth angle of the cradle head of the dome camera, the pitch angle of the movement and the GPS position information. When all the preset point information is exported, the structured information is stored in a file, the file can be in an ini format, an xml format or a json format, and the stored file is temporarily stored in a temporary computer.
2) Leading in information of a preset point;
and (4) importing the file saved in the last step into a ball machine, wherein the ball machine can be an original ball machine or a new ball machine. After the file is imported, the ball machine saves and copies the file into a configuration file of the ball machine, and the preset point information in the file is validated, so that the ball machine can operate the preset point set in the file.
3) Checking the information of the preset points;
the step is used for checking the information of each preset point, and comprises the horizontal rotation angle and the vertical rotation angle of a holder, the zoom magnification of a camera lens of a machine core, the azimuth angle of a holder of a dome camera, the pitch angle of the machine core and the GPS position information. When a preset point information is read, the zoom magnification of a core lens, the azimuth angle of a ball machine holder and the pitch angle of the core in the preset point information are directly used, the ball machine uses an electronic compass and a gyroscope of the ball machine to control the rotation of the holder, the obtained azimuth angle and the pitch angle are kept consistent with those of the preset point, meanwhile, the core lens is zoomed to the magnification in the preset point, if the time point is not changed when the ball machine is installed again, the corresponding GPS position information is not changed, and at the moment, the horizontal rotation angle and the vertical rotation angle of the ball machine holder are read. And at the moment, the information of all the preset points is acquired, namely the new horizontal rotation angle and the new vertical rotation angle of the holder, the zoom magnification of the lens of the machine core, the azimuth angle of the ball machine holder, the pitch angle of the machine core and the GPS position information are acquired. If a point location is installed with a deviation (typically within a few meters, the deviation is not too large, otherwise it is a new installation point),
4) Updating the information of the preset points;
on the basis of the previous step, writing the new horizontal rotation angle of the holder, the new vertical rotation angle, the zoom ratio of the camera lens of the movement, the azimuth angle of the holder of the dome camera, the pitch angle of the movement and the GPS position information into corresponding preset points, updating and replacing the original information, finishing the updating of the information of the preset points at the moment, and storing the information into a configuration file of the camera.
According to the above description, in the present embodiment, as shown in fig. 8, the process of deriving the preset point information from the dome camera includes:
1) Reading the horizontal rotation angle, the vertical rotation angle and the zooming magnification of the machine core of the holder. Specifically, a PTZ module in the dome camera reads the horizontal rotation angle of the tripod head, the vertical rotation angle of the tripod head and the zoom magnification of the movement of the dome camera.
2) And reading the azimuth angle. Specifically, the azimuth angle of the dome camera, which is relatively north-pointing, can be read from an electronic compass inside the dome camera at regular time.
3) And reading the pitch angle. Specifically, the pitch angle of the dome camera may be periodically read from a gyroscope internal to the dome camera, relative to the horizontal plane.
4) And reading the GPS information. Specifically, the GPS positioning information of the dome camera can be read at regular time from a GPS module inside the dome camera.
5) And storing the information of the preset points. Specifically, after reading one piece of preset point information, all the data may be stored in a configuration file according to a specified format.
According to the above description, in the present embodiment, as shown in fig. 9, the process of migrating the preset point information derived from the original dome camera to the current dome camera includes:
1) And (3) information derivation: and obtaining preset point information exported from the original dome camera, then storing the preset point information in a temporary storage, and then importing the preset point information into the current dome camera needing to be installed.
2) Reading preset point information led into the current dome camera, and then analyzing the horizontal relative rotation angle, the vertical relative rotation angle, the lens zooming magnification of the cradle head, the azimuth angle and the pitch angle of the cradle head corresponding to the preset point information and the GPS position.
3) PTZ rotation was scaled. And after acquiring the horizontal relative rotation angle and the vertical relative rotation angle of a holder of a preset point in the original dome camera and the zoom magnification of a lens, controlling the current dome camera to rotate to a corresponding angle, and simultaneously, zooming the magnification to the corresponding magnification.
4) And comparing the azimuth angles. Firstly, acquiring an azimuth angle of a preset point in an original dome camera, simultaneously reading the azimuth angle of the current dome camera from an electronic compass of the current dome camera, then comparing whether the two azimuth angles have deviation, and if the two azimuth angles have deviation, controlling a holder of the current dome camera to horizontally rotate, so that the azimuth angle of the current dome camera is consistent with the azimuth angle of the preset point of the original dome camera.
5) And comparing the pitch angles. The pitching angle of a preset point in the original dome camera is obtained, meanwhile, the pitching angle of the current dome camera is read from a gyroscope of the current dome camera, then whether the two pitching angles have deviation or not is compared, if the two pitching angles have deviation, a holder of the current dome camera is controlled to rotate vertically, and finally the pitching angle of the current dome camera is consistent with the pitching angle of the preset point of the original dome camera.
6) And updating the information of the preset points. And after all the preset points of the current ball machine are verified, storing the new preset point information obtained after verification into a configuration file for updating.
Therefore, the system for rapidly deploying the preset points of the dome camera provided by the embodiment can realize the migration of the preset points after the dome camera is installed again or replaced, and can ensure that inconsistent monitoring scenes of the preset points of the dome camera before and after the dome camera is installed. Different from the past, the preset point information in the embodiment includes the information of the rotation angle of the pan-tilt, and the azimuth angle of the pan-tilt of the dome camera, the pitch angle of the movement and the GPS position information are also added. When a ball machine (marked as a current ball machine) needing to complete the preset point migration is reinstalled and replaced, preset point information of an original ball machine can be output in a leading mode, then the preset point information output by the original ball machine is led into the current ball machine, and at the moment, the current ball machine reads each piece of preset point information, wherein the information comprises: the horizontal rotation angle and the vertical rotation angle of the holder, and the zoom magnification of the camera lens of the machine core, in addition, the azimuth angle of the ball machine holder, the pitch angle of the machine core and GPS position information are also provided. After the information of the preset points is imported into the current ball machine, the current ball machine can check the information of each preset point one by one, so that the scene image corresponding to each preset point and the original scene image are finally obtained. The method comprises the steps that firstly, a preset point information is obtained by the existing dome camera, then the azimuth angle of the dome camera holder and the pitch angle of a movement are directly transferred to the dome camera directly through an internal electronic compass and a gyroscope, the horizontal rotation angle and the vertical rotation angle of the dome camera holder are recorded at the moment, and if the horizontal rotation angle and the vertical rotation angle of the dome camera holder are inconsistent with those of the original preset point, the horizontal rotation angle and the vertical rotation angle of the dome camera holder are directly replaced. If the difference between the GPS positions of the current dome camera and the original dome camera is not large, calculation is not needed. Once the deviation is too large, for example, greater than 5 meters, the horizontal offset rotation angle and the vertical offset rotation angle of the pan tilt of the current dome camera can be calculated through the azimuth and the displacement of the GPS, and then the calculated horizontal rotation angle and the calculated vertical rotation angle of the pan tilt are used as the deviation to compensate, so that the final horizontal rotation angle and the final vertical rotation angle of the pan tilt are obtained. After the verification of a certain preset point of the current ball machine is completed, replacing the information in the original preset point of the current ball machine, and updating the GPS position information. Through the repeated verification and updating, the newly installed or replaced ball machine can directly use the new preset point information until all the preset point information is verified and replaced, and therefore, a lot of manual maintenance time and cost are saved through an automatic mode. The dome camera has the advantages that the situation before and after the movement of the preset points can be guaranteed to be consistent to the maximum extent, the dome camera has an electronic compass, a gyroscope and a GPS positioning function, orientation of the dome camera core, pitch angle of the dome camera core and GPS position information of the dome camera are read, then the dome camera core and each preset point are bound, when the dome camera is installed again or replaced, the movement of the preset point information is completed, the dome camera is directly arranged on each preset point (PTZ coordinate is achieved), and the orientation of the dome camera core and the pitch angle of the dome camera core are guaranteed to be consistent through fine adjustment of the tripod head. If the GPS position information of the dome camera changes, the fine adjustment amount of the orientation direction of the dome camera core and the pitching angle of the dome camera core after the position is changed can be calculated through a trigonometric function, and the small image difference in the front and rear dome camera scenes is ensured.
In summary, the present application provides a system for migrating a preset point of a monitoring device, which first derives preset point information from a first monitoring device, and records the derived preset point information as first preset point information; and then importing the first preset point information into a second monitoring device, and verifying and updating the preset point information imported into the second monitoring device so that the second monitoring device and the first monitoring device have the same shooting scene. Wherein the first preset point information includes: the device comprises a horizontal rotation angle of a first cloud platform, a vertical rotation angle of the first cloud platform, an azimuth angle of the first cloud platform, a zoom magnification of a lens core in a first monitoring device, a pitch angle of the lens core in the first monitoring device and position information of the first monitoring device, wherein the first cloud platform is a cloud platform associated with the first monitoring device. Therefore, when the monitoring device is reinstalled or replaced, the migration of the preset points of the two monitoring devices can be quickly completed or the recovery of the preset points when one monitoring device is reinstalled can be quickly completed through the record of the application; the preset point information is read from one monitoring device and then copied to another monitoring device or the monitoring device, and the preset points are reset in an updating and replacing mode, so that the information of the preset points of the newly installed or replaced monitoring device is completely consistent with that of the previous monitoring device, the workload of the monitoring device for redeploying the preset points is greatly reduced, the debugging time of the monitoring device after installation or replacement is maximally saved, the engineering time and the installation efficiency are greatly improved, and the installation cost is also saved. In addition, when first monitoring device and second monitoring device in this system are the ball machine, this system can be the biggest assurance scene before and after the preset point migration keeps unanimous, the ball machine itself possesses the electronic compass, the gyroscope, GPS locate function, through reading ball machine core orientation, ball machine core pitch angle and ball machine GPS positional information, then bind it with each preset point information, after reinstallating or changing, the migration of preset point information is accomplished, the ball machine is direct on each preset point (PTZ coordinate realization), ball machine core orientation before and after guaranteeing through the fine setting cloud platform, ball machine core pitch angle is unanimous. If the GPS position information of the dome camera changes, the fine adjustment amount of the orientation direction of the dome camera core and the pitching angle of the dome camera core after the position is changed can be calculated through a trigonometric function, and the small image difference in the front and rear dome camera scenes is ensured.
The embodiment of the present application further provides a monitoring device preset point migration apparatus, where the apparatus may include: one or more processors; and one or more machine readable media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform the method of fig. 2. Fig. 11 shows a schematic configuration diagram of a monitoring apparatus preset point migration apparatus 1100. Referring to fig. 11, the monitoring device preset point transferring apparatus 1100 includes: processor 1110, memory 1120, power source 1130, display unit 1140, input unit 1160.
The processor 1110 is a control center of the monitoring apparatus preset point migration apparatus 1100, connects various components using various interfaces and lines, and executes various functions of the monitoring apparatus preset point migration apparatus 1100 by running or executing software programs and/or data stored in the memory 1120, thereby performing overall monitoring of the monitoring apparatus preset point migration apparatus 1100. In this embodiment, the processor 1110, when calling the computer program stored in the memory 1120, executes the method as described in fig. 2. Optionally, processor 1110 may include one or more processing units; preferably, the processor 1110 may integrate an application processor, which mainly handles operating systems, user interfaces, applications, etc., and a modem processor, which mainly handles wireless communications. In some embodiments, the processor, memory, and/or memory may be implemented on a single chip, or in some embodiments, they may be implemented separately on separate chips.
The memory 1120 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, various applications, and the like; the storage data area may store data created according to the use of the monitoring apparatus preset point migration apparatus 1100, and the like. Further, the memory 1120 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The monitoring device preset point migration apparatus 1100 further includes a power source 1130 (e.g., a battery) for supplying power to various components, which may be logically connected to the processor 1110 via a power management system, so as to manage charging, discharging, and power consumption via the power management system.
The display unit 1140 may be used to display information input by a user or information provided to the user, and various menus of the monitoring apparatus preset point migration apparatus 1100, and the like. The display unit 1140 may include a display panel 1150. The Display panel 1150 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The input unit 1160 may be used to receive information such as numbers or characters input by a user. Input unit 1160 may include touch panel 1170, and other input devices 1180. Touch panel 1170, also referred to as a touch screen, may collect touch operations by a user on or near touch panel 1170 (e.g., operations by a user on touch panel 1170 or near touch panel 1170 using a finger, a stylus, or any other suitable object or attachment).
Specifically, touch panel 1170 can detect a touch operation by a user, detect signals caused by the touch operation, convert the signals into touch point coordinates, send the touch point coordinates to processor 1110, receive a command sent by processor 1110, and execute the command. In addition, the touch panel 1170 may be implemented by various types, such as resistive, capacitive, infrared, and surface acoustic wave. Other input devices 1180 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, power on/off keys, etc.), a trackball, a mouse, a joystick, and the like.
Of course, touch panel 1170 may cover display panel 1150, and when touch panel 1170 detects a touch operation on or near touch panel 1170, it is passed to processor 1110 to determine the type of touch event, and processor 1110 then provides a corresponding visual output on display panel 1150 according to the type of touch event. Although in fig. 11 touch panel 1170 and display panel 1150 are implemented as two separate components to implement the input and output functions of monitoring device preset migration apparatus 1100, in some embodiments, touch panel 1170 and display panel 1150 may be integrated to implement the input and output functions of monitoring device preset migration apparatus 1100.
The monitoring device preset point migration apparatus 1100 may also include one or more sensors, such as pressure sensors, gravitational acceleration sensors, proximity light sensors, and the like. Of course, the monitoring device preset point transferring apparatus 1100 may further include other components such as a camera according to the requirements of a specific application.
Embodiments of the present application also provide a computer-readable storage medium, which stores instructions that, when executed by one or more processors, enable the above-mentioned device to perform the method described in the present application as fig. 2.
It will be understood by those skilled in the art that fig. 11 is merely an example of a monitoring device preset point migration apparatus and does not constitute a limitation of the apparatus, which may include more or less components than those shown, or some components in combination, or different components. For convenience of description, the above parts are described separately as modules (or units) according to functions. Of course, the functionality of the various modules (or units) may be implemented in the same one or more pieces of software or hardware when implementing the present application.
Those skilled in the art will appreciate that the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein. The present application has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application, and it is understood that each flowchart illustration and/or block diagram block and combination of flowchart illustrations and/or block diagrams block and computer program instructions may be implemented by computer program instructions. These computer program instructions may be applied to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be understood that although the terms first, second, third, etc. may be used to describe preset ranges, etc. in the embodiments of the present application, these preset ranges should not be limited to these terms. These terms are only used to distinguish preset ranges from each other. For example, a first preset range may also be referred to as a second preset range, and similarly, a second preset range may also be referred to as a first preset range, without departing from the scope of embodiments of the present application.
The above embodiments are merely illustrative of the principles and utilities of the present application and are not intended to limit the application. Any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.

Claims (10)

1. A method for migrating preset points of a monitoring device, which is characterized by comprising the following steps:
deriving preset point information from the first monitoring device, and recording the derived preset point information as first preset point information; wherein the first preset point information includes: the system comprises a horizontal rotation angle of a first cloud platform, a vertical rotation angle of the first cloud platform, an azimuth angle of the first cloud platform, a zoom magnification of a lens core in a first monitoring device, a pitch angle of the lens core in the first monitoring device and position information of the first monitoring device, wherein the first cloud platform is a cloud platform associated with the first monitoring device;
and importing the first preset point information into a second monitoring device, and verifying and updating the preset point information imported into the second monitoring device so that the second monitoring device and the first monitoring device have the same shooting scene.
2. The monitoring device preset point migration method according to claim 1, wherein the process of deriving the preset point information from the first monitoring device comprises:
reading and deriving a horizontal rotation angle of a first holder, a vertical rotation angle of the first holder and a zoom magnification of a lens movement in the first monitoring device from a holder control module of the first monitoring device; and/or the presence of a gas in the gas,
reading and deriving an azimuth angle of a first holder from an electronic compass of the first monitoring device; and/or the presence of a gas in the gas,
reading and deriving a pitch angle of a lens movement in the first monitoring device from a gyroscope of the first monitoring device; and/or the presence of a gas in the atmosphere,
and periodically reading and deriving the position information of the first monitoring device from the positioning module of the first monitoring device.
3. The monitoring device preset point migration method according to claim 1, wherein the process of importing the first preset point information into a second monitoring device comprises:
converting the first preset point information into structured information, storing the structured information according to a preset format, and generating a target file;
and caching the target file to a temporary storage area, and copying the target file in the temporary storage area to the second monitoring device after the second monitoring device finishes installation.
4. The monitoring device preset point migration method according to any one of claims 1 to 3, wherein the process of verifying and updating the preset point information imported to the second monitoring device includes:
selecting one preset point information from the preset point information led into the second monitoring device, and recording the selected preset point information as second preset point information;
analyzing the second preset point information to obtain a horizontal rotation angle of the first holder, a vertical rotation angle of the first holder and a zoom ratio of a lens movement in the first monitoring device;
recording the cradle head associated with the second monitoring device as a second cradle head, and acquiring the horizontal rotation angle and the vertical rotation angle of the second cradle head at the current moment;
comparing the horizontal rotation angle of the second holder with the horizontal rotation angle of the first holder at the current moment, and when the horizontal rotation angles are not consistent, rotating the second holder in the horizontal direction based on the horizontal rotation angle of the first holder so as to enable the angles of the second holder and the first holder in the horizontal direction to be the same; and the number of the first and second groups,
comparing the vertical rotation angle of the second holder with the vertical rotation angle of the first holder at the current moment, and when the vertical rotation angles are not consistent, rotating the second holder in the vertical direction based on the vertical rotation angle of the first holder so as to enable the angles of the second holder and the first holder in the vertical direction to be the same; and the number of the first and second groups,
acquiring the zoom magnification of the lens movement in the second monitoring device at the current moment, and comparing the zoom magnification of the lens movement in the second monitoring device with the zoom magnification of the lens movement in the first monitoring device; and when the zoom magnification is inconsistent, adjusting the magnification of the second monitoring device based on the zoom magnification of the lens movement in the first monitoring device so that the lens movement in the second monitoring device and the lens movement in the first monitoring device have the same magnification.
5. The monitoring device preset point migration method according to claim 4, wherein the process of verifying and updating the preset point information imported to the second monitoring device further comprises:
analyzing the second preset point information to obtain an azimuth angle of the first holder;
reading the azimuth angle of a second holder at the current moment based on an electronic compass of the second monitoring device;
comparing the azimuth angle of the second holder with the azimuth angle of the first holder at the current moment, and determining whether the azimuth angle of the second holder is deviated from the azimuth angle of the first holder or not;
and when the azimuth angle of the second holder is different from the azimuth angle of the first holder, controlling the second holder to rotate horizontally so as to enable the azimuth angle of the second holder to be the same as the azimuth angle of the first holder.
6. The monitoring device preset point migration method according to claim 5, wherein the process of verifying and updating the preset point information imported to the second monitoring device further comprises:
analyzing the second preset point information to obtain a pitch angle of a lens movement in the first monitoring device;
reading the pitch angle of a camera core in the second monitoring device at the current moment based on the gyroscope of the second monitoring device;
comparing the pitch angle of a camera core in a second monitoring device with the pitch angle of a camera core in a first monitoring device at the current moment, and determining whether pitch angle deviation exists between the second monitoring device and the first monitoring device;
and when the second monitoring device and the first monitoring device have pitch angle deviation, controlling the second holder to rotate vertically so that the pitch angle of the lens core in the second monitoring device is the same as the pitch angle of the lens core in the first monitoring device.
7. The monitoring device preset point migration method according to claim 1 or 6, wherein the first monitoring device and the second monitoring device are the same monitoring device; or, the first monitoring device and the second monitoring device are not the same monitoring device.
8. A monitoring device preset point migration system, comprising:
the preset point information export module is used for exporting preset point information from the first monitoring device and recording the exported preset point information as first preset point information; wherein the first preset point information includes: the system comprises a horizontal rotation angle of a first cloud platform, a vertical rotation angle of the first cloud platform, an azimuth angle of the first cloud platform, a zoom magnification of a lens core in a first monitoring device, a pitch angle of the lens core in the first monitoring device and position information of the first monitoring device, wherein the first cloud platform is a cloud platform associated with the first monitoring device;
the preset point information import module is used for importing the first preset point information into a second monitoring device;
and the preset point checking and updating module is used for checking and updating the preset point information led into the second monitoring device so as to enable the second monitoring device and the first monitoring device to have the same shooting scene.
9. A monitoring device preset point migration apparatus, comprising:
a processor; and (c) and (d),
a computer readable medium having stored thereon instructions that, when executed by the processor, cause the apparatus to perform the method of any of claims 1 to 7.
10. A computer-readable medium having stored thereon instructions which are loaded by a processor and which perform the method of any one of claims 1 to 7.
CN202211145424.8A 2022-09-20 2022-09-20 Method, system, equipment and medium for migrating preset points of monitoring device Pending CN115499591A (en)

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