CN102522104A - Image classification editing method and video file transcription method - Google Patents

The embodiment provides an image classification editing method and a video file transcription method. The image classification editing method comprises the following steps: receiving a transcribed video file which is automatically recorded through an automatic video recording system after an alarm event is detected; receiving an alarm event type corresponding to the video file when recording of the video file is started from the automatic video recording system, storing the video file into a local database, and filling alarm event type information of the video file.

一种图像分类编辑方法和录像文件转录方法An image classification editing method and a video file transcription method

技术领域 technical field

本发明属于视频监控技术领域，尤其涉及一种图像分类编辑方法和录像文件转录方法。The invention belongs to the technical field of video monitoring, and in particular relates to an image classification and editing method and a video file transcription method.

背景技术 Background technique

多媒体业务应用，尤其是视频监控系统在电网生产、营销、调度、综合管理等各环节运用非常广泛，各单位通过视频监控系统实现对电力系统中线路、设备以及周边环境等生产和经营要素的监视。视频监视系统是对“四遥”(遥测、遥信、遥控、遥调)功能的进一步补充。其中，“遥视”能够监视并记录变电站、输变电线路或者设备的安全以及设备的运行情况，并提供事后分析事故的有关图像资料。Multimedia business applications, especially video surveillance systems, are widely used in power grid production, marketing, dispatching, and comprehensive management. Each unit realizes the monitoring of production and operation elements such as lines, equipment, and surrounding environments in the power system through video surveillance systems . The video surveillance system is a further supplement to the functions of "four remotes" (telemetry, remote signaling, remote control, and remote adjustment). Among them, "remote viewing" can monitor and record the safety and operation of substations, power transmission lines or equipment, and provide relevant image data for post-event analysis of accidents.

录像存储为视频监控系统的必备功能之一，通过录像文件可取证、查阅历史视频画面。常见的录像存储方式为分布式存储和集中式存储。分布式存储为在变电站前段部署存储设备如硬盘录像机对录像文件进行存储；集中式存储为在主站系统部署统一的存储设备。Video storage is one of the essential functions of the video surveillance system, through which video files can be used to obtain evidence and view historical video images. Common video storage methods are distributed storage and centralized storage. Distributed storage is to deploy storage devices such as hard disk video recorders in the front section of the substation to store video files; centralized storage is to deploy unified storage devices in the main station system.

现有技术中的视频监控系统中录像存储方式采用分布式存储方式时，不便管理、硬盘容量有限、录像文件定时、循环覆盖；当采用集中式存储方式时，录像时实时占用网络带宽、对网络资源占用较大。When the video storage method in the video surveillance system in the prior art adopts the distributed storage method, it is inconvenient to manage, the hard disk capacity is limited, the video file is timed, and the cycle coverage; when the centralized storage method is adopted, the network bandwidth is occupied in real time during video recording, and the network Resource usage is large.

另外，现有技术中的视频监控系统基本上是采用手动或者定时开始录像的，其中录制的视频数据中包含大部分无用的数据，而需要特征注意的异常情况往往淹没在庞大的数据中的某个位置处，编辑和查找十分麻烦，而且还浪费了很多存储空间。In addition, video surveillance systems in the prior art basically start recording manually or at regular intervals, and the recorded video data contains most useless data, and abnormal situations that require feature attention are often submerged in a certain part of the huge data. In this location, editing and searching are very troublesome, and a lot of storage space is wasted.

发明内容 Contents of the invention

有鉴于此，本发明的目的在于提供一种录像分类编辑的方法和录像文件转录的方法，能够对录像文件进行更细度的归类，方便后期查找。In view of this, the object of the present invention is to provide a method for classifying and editing videos and a method for transcribing video files, which can classify video files more finely and facilitate later search.

为实现上述目的，本发明的一个实施例提供一种录像分类编辑的方法，其特征在于，包括：In order to achieve the above object, an embodiment of the present invention provides a method for classifying and editing videos, which is characterized in that it includes:

接收转录的录像文件，所述录像文件是通过自动录像系统在检测到告警事件后自动录制的；Receiving the transcribed video file, the video file is automatically recorded by the automatic video system after detecting the alarm event;

从自动录像系统接收所述录像文件开始录制时对应的告警事件类型，将所述录像文件存入本地的数据库中，并填入该录像文件的告警事件类型信息。The automatic recording system receives the corresponding alarm event type when the video file starts recording, stores the video file in a local database, and fills in the alarm event type information of the video file.

优选地，还包括：Preferably, it also includes:

从自动录像系统接收检测到告警事件发生的时间，在将录像文件存入本地的数据库中时，还填入该录像文件的告警事件发生时间信息。The time when the alarm event is detected is received from the automatic video recording system, and when the video file is stored in the local database, the alarm event occurrence time information of the video file is also filled in.

优选地，还包括：Preferably, it also includes:

从自动录像系统接收检测到告警事件发生的地点，在将录像文件存入本地的数据库中时，还填入该录像文件的告警事件发生的地点信息。The location where the alarm event occurs is detected from the automatic recording system, and when the video file is stored in the local database, the location information of the alarm event of the video file is also filled in.

优选地，所述自动录像系统根据捕获待监控区域的图像的摄像头的安装位置，记录对该摄像头捕获的图像进行录像所得的录像文件中告警事件的发生地点。Preferably, according to the installation position of the camera capturing the image of the area to be monitored, the automatic video recording system records the occurrence location of the alarm event in the video file obtained by recording the image captured by the camera.

另一方面，本发明实施例还提供一种录像文件转录方法，包括：On the other hand, the embodiment of the present invention also provides a video file transcription method, including:

自动录像系统根据前方摄像头捕获的图像检测是否发生告警事件，如果发生告警事件，则自动开始录制；The automatic recording system detects whether an alarm event occurs based on the image captured by the front camera, and if an alarm event occurs, it will automatically start recording;

转录系统定期从自动录像系统转录其录制的录像文件，并获取所述转录的录像文件在自动录像系统中开始录制时对应的告警事件类型，并将转录的录像文件存入到本地对的数据库中，并填入该录像文件的告警事件类型信息。The transcription system regularly transcribes its recorded video files from the automatic video recording system, and obtains the corresponding alarm event type when the transcribed video files start recording in the automatic video system, and stores the transcribed video files into the local database , and fill in the alarm event type information of the video file.

优选地，还包括：Preferably, it also includes:

转录系统在转录录像文件时，还从提供该录像文件的自动录像系统接收导致开始录制该录像文件的告警事件的发生时间；转录系统在将录像文件存入到本地的数据库中时，还填入该录像文件的告警事件发生时间信息When the transcription system transcribes a video file, it also receives the occurrence time of the alarm event that caused the video file to be recorded from the automatic video system that provided the video file; when the transcription system stores the video file in the local database, it also fills in The alarm event occurrence time information of the video file

优选地，还包括：Preferably, it also includes:

转录系统在转录录像文件时，还从提供该录像文件的自动录像系统接收该录像文件对应的告警事件的发生地点；When the transcription system transcribes the video file, it also receives the occurrence location of the alarm event corresponding to the video file from the automatic video recording system that provides the video file;

转录系统在将录像文件存入到本地的数据库中时，还填入该录像文件的告警事件的发生地点的信息。When the transcription system stores the video file in the local database, it also fills in the information of the place where the alarm event of the video file occurs.

优选地，还包括：Preferably, it also includes:

自动录像系统根据捕获待监控区域的图像的摄像头的安装位置，记录对该摄像头捕获的图像进行录像所得的录像文件中告警事件的发生地点。According to the installation position of the camera that captures the image of the area to be monitored, the automatic recording system records the location of the alarm event in the video file obtained by recording the image captured by the camera.

根据本发明实施例，能够对录像文件进行更细度的归类，方便后期查找，并能根据告警事件的类型对录像文件进行分类，极大地方便了后期的编辑和管理。According to the embodiment of the present invention, the video files can be categorized in a finer degree, which is convenient for later search, and the video files can be classified according to the types of alarm events, which greatly facilitates the later editing and management.

附图说明 Description of drawings

为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are For some embodiments of the present invention, those skilled in the art can also obtain other drawings based on these drawings without creative work.

图1是本发明实施例一提供的一种录像分类编辑的方法的示意图；FIG. 1 is a schematic diagram of a video classification and editing method provided by Embodiment 1 of the present invention;

图2是本发明实施例二提供的一种录像文件的转录方法的示意图。FIG. 2 is a schematic diagram of a method for transcribing a video file provided by Embodiment 2 of the present invention.

具体实施方式 Detailed ways

为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

实施例一Embodiment one

图1示出了本发明实施例一提供的一种录像分类编辑的方法，包括如下步骤：Fig. 1 shows a kind of video classification editing method provided by Embodiment 1 of the present invention, comprises the following steps:

步骤S101：接收转录的录像文件，该录像文件是通过自动录像系统在检测到告警事件后自动录制的。Step S101: Receive a transcribed video file, which is automatically recorded by an automatic video system after an alarm event is detected.

在本发明实施例中，自动录像系统中在各个摄像头处都设置相应的自动录像设备，该自动录像设备用于根据摄像头所捕获的图像的特征检测是否发生告警事件，如果发生，则自动开始录像。此外，与摄像头连接的自动录像设备还可以同时接收其他专用报警设备的报警信号，并在接收到报警信号后，也开始自动录像。In the embodiment of the present invention, in the automatic recording system, a corresponding automatic recording device is set at each camera, and the automatic recording device is used to detect whether an alarm event occurs according to the characteristics of the image captured by the camera, and if it occurs, then automatically start recording . In addition, the automatic recording device connected with the camera can also receive the alarm signal of other special alarm devices at the same time, and after receiving the alarm signal, it also starts to record automatically.

无论是自动录像系统是根据自身的自动录像设备检测图像特征从而开始录像，还是接收外部报警设备发出的报警信号开始录像，自动录像系统在自动录像时都可以得知告警事件的类型。Whether the automatic recording system starts recording according to its own automatic recording equipment to detect image features, or receives an alarm signal from an external alarm device to start recording, the automatic recording system can know the type of alarm event during automatic recording.

步骤S102：从自动录像系统中接收该录像文件开始录制时对应的告警时间类型，将该录像文件存储到本地的数据库，并填入该录像文件的告警事件类型信息。Step S102: Receive the alarm time type corresponding to the recording file from the automatic recording system, store the recording file in a local database, and fill in the alarm event type information of the recording file.

此外，为了增强录像文件的编辑处理方便性，优选地，还从自动录像系统接收检测到告警事件发生的时间，在将录像文件存入本地的数据库中时，还填入该录像文件的告警事件发生时间信息。In addition, in order to enhance the convenience of editing and processing the video file, preferably, the time when the alarm event is detected is also received from the automatic video recording system, and when the video file is stored in the local database, the alarm event of the video file is also filled in Occurrence time information.

当然，还可以从自动录像系统接收检测到告警事件发生的地点，在将录像文件存入本地的数据库中时，还填入该录像文件的告警事件发生的地点信息。在实际中，自动录像系统可以根据捕获待监控区域的图像的摄像头的安装位置，记录对该摄像头捕获的图像进行录像所得的录像文件中的告警事件的发生地点。Of course, the location where the alarm event is detected can also be received from the automatic video recording system, and when the video file is stored in the local database, the location information of the alarm event in the video file is also filled in. In practice, the automatic recording system can record the location of the alarm event in the video file obtained by recording the image captured by the camera according to the installation position of the camera capturing the image of the area to be monitored.

由此可见，本实施例提供的图像分类编辑的方法能够对录像文件进行更细度的归类，方便后期查找，并能根据告警事件的类型对录像文件进行分类，极大地方便了后期的编辑和管理。It can be seen that the image classification and editing method provided by this embodiment can classify the video files in a more fine-grained manner, which is convenient for later search, and can classify the video files according to the type of alarm event, which greatly facilitates the later editing and management.

实施例二Embodiment two

本发明提供一种录像文件的转录方法，如图2所示，该方法包括如下步骤：The present invention provides a kind of transcription method of video file, as shown in Figure 2, this method comprises the following steps:

步骤S201：自动录像系统根据前方摄像头捕获的图像，检测是否发生告警事件，如果发生告警事件，则自动开始录制。Step S201: The automatic video recording system detects whether an alarm event occurs according to the image captured by the front camera, and automatically starts recording if an alarm event occurs.

在本发明实施例中，自动录像系统中在各个摄像头处都设置相应的自动录像设备，该自动录像设备用于根据摄像头所捕获的图像的特征检测是否发生告警事件，如果发生，则自动开始录像。In the embodiment of the present invention, in the automatic recording system, a corresponding automatic recording device is set at each camera, and the automatic recording device is used to detect whether an alarm event occurs according to the characteristics of the image captured by the camera, and if it occurs, then automatically start recording .

步骤S202：转录系统定期从自动录像系统转录其录制的录像文件，并获取转录的录像文件在自动录像系统中开始录制时对应的告警事件类型，并将转录的录像文件存入到本地的数据库中，并填入该录像文件的告警时间类型。Step S202: The transcription system regularly transcribes the recorded video files from the automatic video recording system, and obtains the corresponding alarm event type when the transcribed video files start recording in the automatic video system, and stores the transcribed video files in the local database , and fill in the alarm time type of the video file.

优选地，在转录系统转录录像文件时，还从提供该录像文件的自动录像系统接收开始录制该录像文件的告警事件的发生时间。这样，转录系统在将录像文件存入到本地的数据库中时，还填入该录像文件的告警事件的发生时间信息。Preferably, when the transcription system transcribes the video file, it also receives the occurrence time of the alarm event that starts recording the video file from the automatic video system that provides the video file. In this way, when the transcription system stores the video file in the local database, it also fills in the occurrence time information of the alarm event of the video file.

另外，转录系统在转录录像文件时，还从提供该录像文件的自动录像系统接收该录像文件对应的告警事件的发生地点；转录系统在将录像文件存入到本地的数据库中时，还填入该录像文件的告警事件的发生地点的信息。In addition, when the transcription system transcribes a video file, it also receives the occurrence location of the alarm event corresponding to the video file from the automatic video system that provides the video file; when the transcription system stores the video file in the local database, it also fills in Information about the place where the alarm event occurred in the video file.

自动录像系统可以根据捕获待监控区域的图像的摄像头的安装位置，记录对该摄像头捕获的图像进行录像所得的录像文件中告警事件的发生地点。The automatic recording system can record the location of the alarm event in the video file obtained by recording the image captured by the camera according to the installation position of the camera capturing the image of the area to be monitored.

以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。The above is only a preferred embodiment of the present invention, it should be pointed out that, for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.