CN112383757A - Unmanned aerial vehicle comprehensive monitoring data multi-mode playback method and system - Google Patents
Unmanned aerial vehicle comprehensive monitoring data multi-mode playback method and system Download PDFInfo
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- CN112383757A CN112383757A CN202011275697.5A CN202011275697A CN112383757A CN 112383757 A CN112383757 A CN 112383757A CN 202011275697 A CN202011275697 A CN 202011275697A CN 112383757 A CN112383757 A CN 112383757A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
Abstract
The invention discloses a multi-mode playback method and a multi-mode playback system for comprehensive monitoring data of an unmanned aerial vehicle, wherein the multi-mode playback method comprises four modules of data storage, playback control, playback management and playback execution, and the data storage module is used for carrying out standard storage on different types of monitoring data; the playback control module loads a monitoring device configuration file, provides four mode selections of a full playback mode, a classification playback mode, a device playback mode and a target playback mode, and acquires playback parameters set by a user; the playback management module organizes and manages data playback in different modes, and creates and starts a playback thread; and the playback execution module responds to the playback thread, loads the data file under the file path of the playback thread, reads the data record corresponding to the target number within the playback time range of the recording time in the data file, and sends the data record to the playback target address for playback. Through the mode, the invention can support various data playback modes.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle monitoring, in particular to a multi-mode playback method and system for comprehensive monitoring data of an unmanned aerial vehicle.
Background
In recent years, the unmanned aerial vehicle technology is developed at a high speed, and is widely applied to the aspects of plant protection, aerial photography, tourism and the like, and the explosive growth and application of the unmanned aerial vehicle, particularly the consumer-grade unmanned aerial vehicle, threaten the safety of the traditional aviation, the safety of important positions, the safety of important facilities and the like. In order to detect and monitor the unmanned aerial vehicle in time, various technologies such as remote link detection, low-altitude radar, time difference positioning, communication signal detection, photoelectric detection and the like are available. Because most unmanned aerial vehicles all have the characteristics such as flight height end, flight speed are slow, small, for the guarantee detection effect, generally be multiple technical means and synthesize the application. The research, summary, analysis and the like of the flight activity condition of the unmanned aerial vehicle all need to carry out the playback of the monitoring data. Most of the traditional data transmission protocols are binary data reports, the monitoring data formats output by devices of different types and different manufacturers are different, data playback software needs to be customized and developed, and the functions are single.
Different unmanned aerial vehicle detection means have different advantages and disadvantages, and along with the continuous upgrading of unmanned aerial vehicle threat, it is necessary trend to use multiple detection monitoring means of comprehensive utilization. Existing data playback software has not been able to meet the needs for detection, monitoring, analysis, assessment, etc. of unmanned aerial vehicle flight activity.
Disclosure of Invention
The invention aims to provide a multi-mode playback method and a multi-mode playback system for unmanned aerial vehicle comprehensive monitoring data, which can support various data playback modes.
In order to solve the technical problems, the invention adopts a technical scheme that: the method and the system for multi-mode playback of the unmanned aerial vehicle comprehensive monitoring data are provided, and comprise the following steps:
s1: storing a monitoring device configuration file and a target monitoring data directory, wherein the monitoring device configuration file comprises three levels, the first level is a device type, the second level is a device name, the third level is a device name, a device number and a device position, the target monitoring data directory comprises three levels, the first level is a device type, the second level is a device name, the third level is a data file, the data file is named by time in hours, and the data file comprises a plurality of data records carrying the target number and recording time;
s2: loading the monitoring device configuration file, and acquiring a playback mode and playback parameters set by a user, wherein the playback parameters include a target number, a playback time range, a playback speed and a playback target address, the playback mode includes a full playback mode, a classification playback mode, a device playback mode and a target playback mode, wherein when the playback mode is the classification playback mode, the playback parameters further include a device type, when the playback mode is the device playback mode, the playback parameters further include a device name, and when the playback mode is the target playback mode, the playback parameters further include one or more of a device name, a device number and a device position;
s3: generating all data file names in the playback time range, wherein the data file names are named by time taking hours as units; when the playback mode is the full playback mode, selecting data files under all device types in a target monitoring data directory, when the playback mode is the classified playback mode, determining the same device type in the target monitoring data directory according to the device type in the playback parameters, then selecting the data files under the device type, when the playback mode is the device playback mode, determining the same device name in the target monitoring data directory according to the device name in the playback parameters, then selecting the data files under the device name, when the playback mode is the target playback mode, determining the same device name in the target monitoring data directory according to one or more of the device name, the device number and the device position in the playback parameters, and then selecting the data files under the device name; according to whether the generated data file name has a corresponding data file or not, when the data file exists, a playback thread is established, and after a target number, a file path, a playback speed and a playback target address are set for the playback thread, the playback thread is started;
s4: responding to the playback thread, loading the data file under the file path of the playback thread, reading the data record corresponding to the target number within the playback time range of the recording time in the data file, and sending the data record to the playback target address for playback.
Preferably, the step S2 further includes: and providing a playback control interface, wherein the playback control interface is used for changing the playback speed, changing the playback target address, pausing the playback or finishing the playback when the playback is carried out.
Preferably, the data file is named in a year-month-day-hour format.
Preferably, the file format of the data file is a JSON format.
Preferably, the file format of the monitoring device configuration file is an XML format.
In order to solve the technical problems, the invention adopts a technical scheme that: the unmanned aerial vehicle comprehensive monitoring data multi-mode playback system comprises a data storage module, a playback control module, a playback management module and a playback execution module;
the data storage module is used for storing a monitoring device configuration file and a target monitoring data directory, the monitoring device configuration file comprises three levels, the first level is a device type, the second level is a device name, the third level is a device name, a device number and a device position, the target monitoring data directory comprises three levels, the first level is a device type, the second level is a device name, the third level is a data file, the data file is named by time in hours, and the data file comprises a plurality of data records carrying the target number and recording time;
the playback control module is configured to load the monitoring device configuration file, and obtain a playback mode and a playback parameter set by a user, where the playback parameter includes a target number, a playback time range, a playback speed, and a playback target address, and the playback mode includes a full playback mode, a classified playback mode, a device playback mode, and a target playback mode, where the playback parameter further includes a device type when the playback mode is the classified playback mode, the playback parameter further includes a device name when the playback mode is the device playback mode, and the playback parameter further includes one or more of a device name, a device number, and a device position when the playback mode is the target playback mode;
the playback management module is used for generating all data file names in the playback time range, and the data file names are named by time taking hours as units; when the playback mode is the full playback mode, selecting data files under all device types in a target monitoring data directory, when the playback mode is the classified playback mode, determining the same device type in the target monitoring data directory according to the device type in the playback parameters, then selecting the data files under the device type, when the playback mode is the device playback mode, determining the same device name in the target monitoring data directory according to the device name in the playback parameters, then selecting the data files under the device name, when the playback mode is the target playback mode, determining the same device name in the target monitoring data directory according to one or more of the device name, the device number and the device position in the playback parameters, and then selecting the data files under the device name; according to whether the generated data file name has a corresponding data file or not, when the data file exists, a playback thread is established, and after a target number, a file path, a playback speed and a playback target address are set for the playback thread, the playback thread is started;
the playback execution module is used for responding to the playback thread, loading the data file under the file path of the playback thread, reading the data record corresponding to the target number within the playback time range of the recording time in the data file, and sending the data record to the playback target address for playback.
Preferably, the playback control module is further configured to provide a playback control interface, where the playback control interface is configured to change a playback speed, change a playback target address, pause playback, or end playback when performing playback.
Preferably, the data file is named in a year-month-day-hour format.
Preferably, the file format of the data file is a JSON format.
Preferably, the file format of the monitoring device configuration file is an XML format.
Different from the prior art, the invention has the beneficial effects that:
(1) standardizing the storage of the multi-type monitoring data, and enhancing the support capability of different monitoring data;
(2) support is provided for full playback, classified playback, device playback and target playback;
(3) the playback management is enhanced, the reliability of the tool is improved, and more supports are improved for users;
(4) the playback process and the output data are generalized, and the interface with different services is facilitated.
Drawings
FIG. 1 is a schematic diagram of a hierarchical relationship of monitoring device profiles.
FIG. 2 is a schematic diagram of a hierarchical relationship of a target monitoring data directory.
Fig. 3 is a schematic flow chart of the unmanned aerial vehicle integrated monitoring data multimode playback system according to the embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The unmanned aerial vehicle comprehensive monitoring data multi-mode playback method provided by the embodiment of the invention comprises the following steps:
s1: the method comprises the steps of storing a monitoring device configuration file and a target monitoring data directory, wherein the monitoring device configuration file comprises three levels, the first level is a device type, the second level is a device name, the third level is a device name, a device number and a device position, the target monitoring data directory comprises three levels, the first level is the device type, the second level is the device name, the third level is a data file, the data file is named by time with hours as a unit, and the data file comprises a plurality of data records carrying the target number and recording time.
Wherein, the hierarchical relationship between the monitoring device configuration file and the target monitoring data directory is shown in fig. 1 and fig. 2 respectively. In this embodiment, the file format of the monitoring device configuration file is an XML format. The naming format of the data file is year-month-day-hour, for example, the data file 1 in fig. 3 has a data file name of 2020-10-20-11, which means that the data file 1 stores data records with recording time between 10-month, 20-day, 11:00 and 12:00 in 2020. The file format of the data file may be a JSON format.
It is noted that the device name is the proper name of the device and the device name is the custom name of the device. For example, the device name is radar and the device generation is LD-1. The device number is a unique identification ID of the device and the device location is the geographic location of the device, e.g., beijing, chengdu.
S2: the method comprises the steps of loading a monitoring device configuration file, and obtaining a playback mode and playback parameters set by a user, wherein the playback parameters comprise a target number, a playback time range, a playback speed and a playback target address, the playback mode comprises a full playback mode, a classification playback mode, a device playback mode and a target playback mode, the playback parameters further comprise a device type when the playback mode is the classification playback mode, the playback parameters further comprise a device name when the playback mode is the device playback mode, and the playback parameters further comprise one or more of a device name, a device number and a device position when the playback mode is the target playback mode.
In the full playback mode, data files in all device types need to be played back, so that the playback parameters include only a target number, a playback time range, a playback speed and a playback target address. In the digest playback mode, all data files under the device type specified by the user need to be played back, so the playback parameters include the device type in addition to the target number, playback time range, playback speed, and playback target address. In the device playback mode, all data files under the device name specified by the user need to be played back, so the playback parameters include the device name in addition to the target number, playback time range, playback speed, and playback target address. In the target playback mode, all data files of the device specified by the user need to be played back, so the playback parameters include one or more of a device name, a device number, and a device location in addition to the target number, the playback time range, the playback speed, and the playback target address.
Note that the target number refers to a unique identification ID of the drone, and the playback target address may be an IP address or a MAC address.
S3: generating all data file names in a playback time range, wherein the data file names are named by time taking hours as units; when the playback mode is the full playback mode, selecting data files under all device types in a target monitoring data directory, when the playback mode is the classified playback mode, determining the same device type in the target monitoring data directory according to the device type in the playback parameters, then selecting the data files under the device type, when the playback mode is the device playback mode, determining the same device name in the target monitoring data directory according to the device name in the playback parameters, then selecting the data files under the device name, when the playback mode is the target playback mode, determining the same device name in the target monitoring data directory according to one or more of the device name, the device number and the device position in the playback parameters, and then selecting the data files under the device name; and judging whether the corresponding data file exists according to the generated data file name, creating a playback thread when the corresponding data file exists, and starting the playback thread after setting a target number, a file path, a playback speed and a playback target address for the playback thread.
Wherein the naming format of the data file name is the same as the naming of the data file in the target monitoring data directory, for example, the playback time range is 10/20/10: 50-12:10 in 2020, 10/20/10, then three data file names are generated, namely 2020-10-20-10, 2020-10-20-11 and 2020-10-20-12. If the playback mode is the full playback mode, it is only necessary to read the data files under all device types and then select the data files named 2020-10-20-10, 2020-10-20-11 and 2020-10-20-12. If the playback mode is the classified playback mode, it is necessary to read the data files under the device type among the playback parameters and then select the data files named 2020-10-20-10, 2020-10-20-11, and 2020-10-20-12. If the playback mode is the device playback mode, the data files under the device name in the playback parameters need to be read and then the data files named 2020-10-20-10, 2020-10-20-11 and 2020-10-20-12 are selected. If the playback mode is the target playback mode, the device name, the device number, the device name corresponding to one or more of the device locations, and the device type are identified in the device data profile, the data files under the same device name in the same device type are loaded into the target monitoring data directory, and the data files named 2020-10-20-10, 2020-10-20-11, and 2020-10-20-12 are selected.
And after the data file is selected, a playback thread is created, and after a target number, a file path, a playback speed and a playback target address are set for the playback thread, the playback thread is started. In this embodiment, one playback thread is set for one device type, and therefore, the full playback mode and the digest playback mode require the activation of a plurality of playback threads, and the device playback mode and the target playback mode require only the activation of one playback thread.
S4: responding to the playback thread, loading the data file under the file path of the playback thread, reading the data record corresponding to the target number within the playback time range of the recording time in the data file, and sending the data record to the playback target address for playback.
In any mode of the playback mode, data records with the same target number and the recording time of 10/20/2020/20/10/2020-10/2020-10-12 need to be retrieved from the selected data files named 2020-10-20-10, 2020-10-20-11 and 2020-10-20-12, and then the data records are sent to the playback target address for playback. More than one playback target address may be used to support multiple different playback data requirements.
In this embodiment, step S2 further includes: and providing a playback control interface, wherein the playback control interface is used for changing the playback speed, changing the playback target address, pausing the playback or finishing the playback when the playback is carried out.
Referring to fig. 3, the unmanned aerial vehicle comprehensive monitoring data multi-mode playback system of the embodiment of the present invention includes a data storage module 11, a playback control module 12, a playback management module 13, and a playback execution module 14;
the data storage module 11 is configured to store a monitoring device configuration file and a target monitoring data directory, where the monitoring device configuration file includes three levels, a first level is a device type, a second level is a device name, a third level is a device name, a device number, and a device location, the target monitoring data directory includes three levels, the first level is a device type, the second level is a device name, and the third level is a data file, the data file is named by using hours as a unit, and the data file includes a plurality of data records carrying a target number and recording time.
Wherein, the hierarchical relationship between the monitoring device configuration file and the target monitoring data directory is shown in fig. 2 and fig. 3 respectively. In this embodiment, the file format of the monitoring device configuration file is an XML format. The naming format of the data file is year-month-day-hour, for example, the data file 1 in fig. 3 has a data file name of 2020-10-20-11, which means that the data file 1 stores data records with recording time between 10-month, 20-day, 11:00 and 12:00 in 2020. The file format of the data file may be a JSON format.
The playback control module 12 is configured to load a monitoring device configuration file, and obtain a playback mode and playback parameters set by a user, where the playback parameters include a target number, a playback time range, a playback speed, and a playback target address, and the playback mode includes a full playback mode, a classified playback mode, a device playback mode, and a target playback mode, where the playback parameters further include a device type when the playback mode is the classified playback mode, the playback parameters further include a device name when the playback mode is the device playback mode, and the playback parameters further include one or more of a device name, a device number, and a device location when the playback mode is the target playback mode.
In the full playback mode, data files in all device types need to be played back, so that the playback parameters include only a target number, a playback time range, a playback speed and a playback target address. In the digest playback mode, all data files under the device type specified by the user need to be played back, so the playback parameters include the device type in addition to the target number, playback time range, playback speed, and playback target address. In the device playback mode, all data files under the device name specified by the user need to be played back, so the playback parameters include the device name in addition to the target number, playback time range, playback speed, and playback target address. In the target playback mode, all data files of the device specified by the user need to be played back, so the playback parameters include one or more of a device name, a device number, and a device location in addition to the target number, the playback time range, the playback speed, and the playback target address.
The playback management module 13 is configured to generate all data file names within a playback time range, where the data file names are named by time in hours; when the playback mode is the full playback mode, selecting data files under all device types in a target monitoring data directory, when the playback mode is the classified playback mode, determining the same device type in the target monitoring data directory according to the device type in the playback parameters, then selecting the data files under the device type, when the playback mode is the device playback mode, determining the same device name in the target monitoring data directory according to the device name in the playback parameters, then selecting the data files under the device name, when the playback mode is the target playback mode, determining the same device name in the target monitoring data directory according to one or more of the device name, the device number and the device position in the playback parameters, and then selecting the data files under the device name; and according to whether the generated data file name has a corresponding data file or not, when the data file exists, creating a playback thread, and starting the playback thread after setting a target number, a file path, a playback speed and a playback target address for the playback thread.
Wherein the naming format of the data file name is the same as the naming of the data file in the target monitoring data directory, for example, the playback time range is 10/20/10: 50-12:10 in 2020, 10/20/10, then three data file names are generated, namely 2020-10-20-10, 2020-10-20-11 and 2020-10-20-12. If the playback mode is the full playback mode, it is only necessary to read the data files under all device types and then select the data files named 2020-10-20-10, 2020-10-20-11 and 2020-10-20-12. If the playback mode is the classified playback mode, it is necessary to read the data files under the device type among the playback parameters and then select the data files named 2020-10-20-10, 2020-10-20-11, and 2020-10-20-12. If the playback mode is the device playback mode, the data files under the device name in the playback parameters need to be read and then the data files named 2020-10-20-10, 2020-10-20-11 and 2020-10-20-12 are selected. If the playback mode is the target playback mode, the device name, the device number, the device name corresponding to one or more of the device locations, and the device type are identified in the device data profile, the data files under the same device name in the same device type are loaded into the target monitoring data directory, and the data files named 2020-10-20-10, 2020-10-20-11, and 2020-10-20-12 are selected.
And after the data file is selected, a playback thread is created, and after a target number, a file path, a playback speed and a playback target address are set for the playback thread, the playback thread is started. In this embodiment, one playback thread is set for one device type, and therefore, the full playback mode and the digest playback mode require the activation of a plurality of playback threads, and the device playback mode and the target playback mode require only the activation of one playback thread.
The playback execution module 14 is configured to respond to the playback thread, load a data file in a file path of the playback thread, read a data record corresponding to the target number within the playback time range at the recording time in the data file, and send the data record to the playback target address for playback.
In any mode of the playback mode, data records with the same target number and the recording time of 10/20/2020/20/10/2020-10/2020-10-12 need to be retrieved from the selected data files named 2020-10-20-10, 2020-10-20-11 and 2020-10-20-12, and then the data records are sent to the playback target address for playback. More than one playback target address may be used to support multiple different playback data requirements.
In this embodiment, the playback control module 12 is further configured to provide a playback control interface, and the playback control interface is configured to change the playback speed, change the playback target address, pause playback, or end playback when performing playback.
By the mode, the unmanned aerial vehicle comprehensive monitoring data multi-mode playback method and the unmanned aerial vehicle comprehensive monitoring data multi-mode playback system have the following advantages:
(1) the invention standardizes the configuration mode of the monitoring equipment, and the new type of data playback can be illegally used for multi-mode data playback by only putting the corresponding target monitoring data directory according to the standardized storage mode and configuring the corresponding equipment name, equipment number or equipment position without changing the playback program;
(2) the invention provides four modes of a full playback mode, a classified playback mode, an equipment playback mode and a target playback mode, which can be selected according to requirements to meet different application requirements;
(3) the invention provides a plurality of playback target addresses, can simultaneously play back various data to a plurality of playback target addresses, and simultaneously supports a plurality of different playback data requirements;
(4) the invention provides playback control, playback can be paused or ended in the playback process, the playback speed can be changed, the playback target address can be changed, and better support is provided for using the playback function.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. An unmanned aerial vehicle comprehensive monitoring data multi-mode playback method is characterized by comprising the following steps:
s1: storing a monitoring device configuration file and a target monitoring data directory, wherein the monitoring device configuration file comprises three levels, the first level is a device type, the second level is a device name, the third level is a device name, a device number and a device position, the target monitoring data directory comprises three levels, the first level is a device type, the second level is a device name, the third level is a data file, the data file is named by time in hours, and the data file comprises a plurality of data records carrying the target number and recording time;
s2: loading the monitoring device configuration file, and acquiring a playback mode and playback parameters set by a user, wherein the playback parameters include a target number, a playback time range, a playback speed and a playback target address, the playback mode includes a full playback mode, a classification playback mode, a device playback mode and a target playback mode, wherein when the playback mode is the classification playback mode, the playback parameters further include a device type, when the playback mode is the device playback mode, the playback parameters further include a device name, and when the playback mode is the target playback mode, the playback parameters further include one or more of a device name, a device number and a device position;
s3: generating all data file names in the playback time range, wherein the data file names are named by time taking hours as units; when the playback mode is the full playback mode, selecting data files under all device types in a target monitoring data directory, when the playback mode is the classified playback mode, determining the same device type in the target monitoring data directory according to the device type in the playback parameters, then selecting the data files under the device type, when the playback mode is the device playback mode, determining the same device name in the target monitoring data directory according to the device name in the playback parameters, then selecting the data files under the device name, when the playback mode is the target playback mode, determining the same device name in the target monitoring data directory according to one or more of the device name, the device number and the device position in the playback parameters, and then selecting the data files under the device name; judging whether a corresponding data file exists according to the generated data file name, creating a playback thread when the corresponding data file exists, and starting the playback thread after setting a target number, a file path, a playback speed and a playback target address for the playback thread;
s4: responding to the playback thread, loading the data file under the file path of the playback thread, reading the data record corresponding to the target number within the playback time range of the recording time in the data file, and sending the data record to the playback target address for playback.
2. The unmanned aerial vehicle integrated surveillance data multimodal playback method of claim 1, wherein the step S2 further comprises: and providing a playback control interface, wherein the playback control interface is used for changing the playback speed, changing the playback target address, pausing the playback or finishing the playback when the playback is carried out.
3. The unmanned aerial vehicle integrated surveillance data multimodal playback method of claim 2, wherein the named format of the data file is year-month-day-hour.
4. The unmanned aerial vehicle comprehensive monitoring data multimode playback method of claim 3, wherein a file format of the data file is a JSON format.
5. The unmanned aerial vehicle integrated surveillance data multimodal playback method of claim 4, wherein a file format of the surveillance device configuration file is an XML format.
6. An unmanned aerial vehicle comprehensive monitoring data multi-mode playback system is characterized by comprising a data storage module, a playback control module, a playback management module and a playback execution module;
the data storage module is used for storing a monitoring device configuration file and a target monitoring data directory, the monitoring device configuration file comprises three levels, the first level is a device type, the second level is a device name, the third level is a device name, a device number and a device position, the target monitoring data directory comprises three levels, the first level is a device type, the second level is a device name, the third level is a data file, the data file is named by time in hours, and the data file comprises a plurality of data records carrying the target number and recording time;
the playback control module is configured to load the monitoring device configuration file, and obtain a playback mode and a playback parameter set by a user, where the playback parameter includes a target number, a playback time range, a playback speed, and a playback target address, and the playback mode includes a full playback mode, a classified playback mode, a device playback mode, and a target playback mode, where the playback parameter further includes a device type when the playback mode is the classified playback mode, the playback parameter further includes a device name when the playback mode is the device playback mode, and the playback parameter further includes one or more of a device name, a device number, and a device position when the playback mode is the target playback mode;
the playback management module is used for generating all data file names in the playback time range, and the data file names are named by time taking hours as units; when the playback mode is the full playback mode, selecting data files under all device types in a target monitoring data directory, when the playback mode is the classified playback mode, determining the same device type in the target monitoring data directory according to the device type in the playback parameters, then selecting the data files under the device type, when the playback mode is the device playback mode, determining the same device name in the target monitoring data directory according to the device name in the playback parameters, then selecting the data files under the device name, when the playback mode is the target playback mode, determining the same device name in the target monitoring data directory according to one or more of the device name, the device number and the device position in the playback parameters, and then selecting the data files under the device name; judging whether a corresponding data file exists according to the generated data file name, creating a playback thread when the corresponding data file exists, and starting the playback thread after setting a target number, a file path, a playback speed and a playback target address for the playback thread;
the playback execution module is used for responding to the playback thread, loading the data file under the file path of the playback thread, reading the data record corresponding to the target number within the playback time range of the recording time in the data file, and sending the data record to the playback target address for playback.
7. The unmanned aerial vehicle integrated surveillance data multimodal playback system of claim 6, wherein the playback control module is further configured to provide a playback control interface for changing a playback speed, changing a playback target address, pausing playback, or ending playback while playback is taking place.
8. The unmanned aerial vehicle integrated surveillance data multimodal playback system of claim 7, wherein the named format of the data file is year-month-day-hour.
9. The unmanned aerial vehicle integrated surveillance data multimodal playback system of claim 8, wherein a file format of the data file is a JSON format.
10. The unmanned aerial vehicle integrated surveillance data multimodal playback system of claim 9, wherein the file format of the surveillance device profile is XML format.
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