CN102340179B - Network-based multi-station monitoring integrated matrix display control system - Google Patents
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Abstract
本发明公开了一种网络型多站监控集成矩阵显示控制系统,它包括综合自动化变电站组和监控操作台,所述的综合自动化变电站组和监控操作台均与控制与切换模块相连接。本发明具有以下优点:第一,该系统能让用户方便地在一个控制设备上按需要切换到任意某一个被监控的远端变电站上进行操作,无须人员亲自到现场维护;第二,能将多个远端变电站的监控运行图像传输到中心控制机房,达到一台视频显示设备显示多个变电站监控运行图像的目的,以供工作人员查看浏览;第三,由于设定报警规则,具有自动智能报警切换能力,报警规则被触犯后开始自动将报警变电站图像推出显示,并切换到报警变电站操作界面,第一时间发现异常的变电站运行信息。
The invention discloses a network-type multi-station monitoring integrated matrix display control system, which includes a comprehensive automatic substation group and a monitoring operation console, and the comprehensive automatic substation group and the monitoring operation console are all connected with a control and switching module. The present invention has the following advantages: first, the system allows users to conveniently switch from one control device to any monitored remote substation for operation, without the need for personnel to go to the site for maintenance; second, it can The monitoring and running images of multiple remote substations are transmitted to the central control room to achieve the purpose of one video display device displaying the monitoring and running images of multiple substations for the staff to view and browse; third, due to the setting of alarm rules, it has automatic intelligence Alarm switching capability. After the alarm rules are violated, the image of the alarm substation will be automatically pushed out and displayed, and switched to the alarm substation operation interface, and the abnormal substation operation information will be found immediately.
Description
技术领域 technical field
本发明属于数字图像和通信技术领域,具体地说是涉及一种变电站监控图像采集分析与切换系统。The invention belongs to the technical field of digital image and communication, and in particular relates to a substation monitoring image acquisition analysis and switching system.
背景技术 Background technique
目前所有监控变电站监控和处理信息系统都是各自分散独立运行的,存在的问题有:第一,集控系统中被控站的接入调试不方便,当建立一个新集控站时,需要把已经存在的变电站作为被控站加入集控系统中。但多数变电站的线路都正在运行,无法在集控系统中对该线路进行调试,只有等该线路停电时或者专门做停电计划,才能对其进行调试。这给集控系统初期的调试工作带来了很大的不便。At present, all monitoring and processing information systems of monitoring substations operate independently and independently. The existing problems are as follows: First, the access and debugging of the controlled station in the centralized control system is inconvenient. When a new centralized control station is established, it is necessary to Existing substations are added to the centralized control system as controlled stations. However, the lines of most substations are running, and the line cannot be debugged in the centralized control system. Only when the line is out of power or a special power outage plan is made, can it be debugged. This brings great inconvenience to the initial debugging work of the centralized control system.
第二,集控系统日常维护不方便。例如,每次变电站增加间隔,需要在后台增加间隔信息,在上传机增加部分间隔信息,然后集控站维护人员在集控系统中增加相应信息。这种方式修改环节过多,增加了维护人员工作量和出错的几率。Second, the daily maintenance of the centralized control system is inconvenient. For example, every time the substation increases the interval, it is necessary to add interval information in the background, add part of the interval information in the uploader, and then the maintenance personnel of the centralized control station will add the corresponding information in the centralized control system. There are too many modification links in this way, which increases the workload of maintenance personnel and the probability of errors.
基于以上情况,我们提出一种克服传统变电站监控系统的弱点,同时比一般集控系统更加优越的网络型多站监控集成矩阵显示控制系统。Based on the above situation, we propose a network-type multi-station monitoring integrated matrix display control system that overcomes the weakness of the traditional substation monitoring system and is more superior than the general centralized control system.
发明内容 Contents of the invention
本发明的目的是提供一种维护简单、调试方便的网络型多站监控集成矩阵显示控制系统。The purpose of the present invention is to provide a network-type multi-station monitoring integrated matrix display control system with simple maintenance and convenient debugging.
为解决上述问题,本发明采用以下技术方案:In order to solve the above problems, the present invention adopts the following technical solutions:
本发明包括综合自动化变电站组和监控操作台,所述的综合自动化变电站组和监控操作台均与控制与切换模块相连接;其中,The present invention includes a comprehensive automatic substation group and a monitoring console, and the comprehensive automatic substation group and the monitoring console are all connected to the control and switching module; wherein,
所述的综合自动化变电站组由至少一个综合自动化变电站构成;The integrated automation substation group is composed of at least one integrated automation substation;
所述的控制与切换模块包括KVM控制采集模块和视频采集模块,其中KVM控制采集模块采集每个综合自动化变电站的操作控制信息;视频采集模块采集每个综合自动化变电站的当前画面信息,并把当前画面信息传送给视频分析模块,视频分析模块根据当前画面信息得到视频分析结果;所述的KVM控制采集模块和视频分析模块均与中央处理模块相连接,中央处理模块根据获得的综合自动化变电站的操作控制信息和视频分析结果,分析判断该变电站是否出现异常,当出现异常时,中央处理模块输出控制指令至报警模块和KVM控制切换处理模块,其中,KVM控制切换处理模块将显示画面切换到对应异常的综合变电站操作界面,并生成控制切换数据;报警模块存储发生异常的综合变电站的报警信息;且中央处理模块将生成的控制切换数据和报警信息发送至监控操作台;Described control and switching module comprise KVM control acquisition module and video acquisition module, wherein KVM control acquisition module gathers the operation control information of each integrated automation substation; Video acquisition module gathers the current picture information of each comprehensive automation substation, and present The picture information is sent to the video analysis module, and the video analysis module obtains the video analysis result according to the current picture information; the KVM control acquisition module and the video analysis module are all connected with the central processing module, and the central processing module is based on the operation of the integrated automatic substation obtained Control information and video analysis results, analyze and judge whether there is an abnormality in the substation, when an abnormality occurs, the central processing module outputs control instructions to the alarm module and the KVM control switching processing module, wherein the KVM control switching processing module switches the display screen to the corresponding abnormality The comprehensive substation operation interface, and generate control switching data; the alarm module stores the alarm information of the abnormal comprehensive substation; and the central processing module sends the generated control switching data and alarm information to the monitoring operation console;
所述的监控操作台将获取的控制切换数据和报警信息显示在显示器上。The monitoring console displays the obtained control switching data and alarm information on the display.
所述的中央处理模块通过通讯模块和网络连接模块将控制切换数据和报警信息发送出去;监控操作台通过TCP/IP接口获取控制切换数据和报警信息。The central processing module sends the control switching data and alarm information through the communication module and the network connection module; the monitoring console obtains the control switching data and alarm information through the TCP/IP interface.
所述的视频分析模块经过如下步骤得到视频分析结果:Described video analysis module obtains video analysis result through following steps:
步骤一,视频预处理:对于获取的变电站监控当前画面信息进行预处理;Step 1, video preprocessing: preprocessing the acquired substation monitoring current picture information;
步骤二,背景建模:建立合理真实的背景,以便得到准确的前景目标;
步骤三,目标跟踪:克服目标跟踪中遮挡问题,对于场景中的多目标进行跟踪,记录其运动轨迹及运动方向;
步骤四,运动轨迹的分析:根据目标的运动轨迹和已设定的报警触发规则,分析目标的运动轨迹是否属于异常活动,若是,则触发报警;Step 4, analysis of the movement trajectory: according to the movement trajectory of the target and the set alarm triggering rules, analyze whether the movement trajectory of the target belongs to abnormal activities, and if so, trigger an alarm;
步骤五,目标识别:对前景物体进行识别分类,分类的种类包括异常报警目标和非报警目标。Step five, target identification: identify and classify foreground objects, and the types of classification include abnormal alarm targets and non-alarm targets.
所述综合自动化变电站组中的每一个综合自动化变电站均与一个监控操作台相连接。Each integrated automated substation in the integrated automated substation group is connected to a monitoring console.
采用上述技术方案的本发明,具有以下优点:The present invention adopting above-mentioned technical scheme has the following advantages:
第一,该系统能让用户方便地在一个控制设备上按需要切换到任意某一个被监控的远端变电站上进行操作,无须人员亲自到现场维护;第二,能将多个远端变电站的监控运行图像传输到中心控制机房,达到一台视频显示设备显示多个变电站监控运行图像的目的,以供工作人员查看浏览;第三,由于设定报警规则,具有自动智能报警切换能力,报警规则被触犯后开始自动将报警变电站图像推出显示,并切换到报警变电站操作界面,第一时间发现异常的变电站运行信息。First, the system allows users to conveniently switch to any monitored remote substation on a control device for operation without the need for personnel to go to the site for maintenance; The monitoring operation image is transmitted to the central control computer room to achieve the purpose of one video display device displaying the monitoring operation images of multiple substations for the staff to view and browse; third, due to the setting of alarm rules, it has the ability of automatic intelligent alarm switching, and the alarm rules After being violated, the image of the alarming substation will be pushed out and displayed automatically, and switched to the operation interface of the alarming substation, and abnormal substation operation information will be found at the first time.
本发明的技术效果显著,主要表现在:The technical effect of the present invention is remarkable, mainly shows in:
1、视频分析模块3.3能够准确的检测变电站监控视频信息内的异常报警目标;1. The video analysis module 3.3 can accurately detect abnormal alarm targets in substation monitoring video information;
2、系统只有在报警规则触犯的情况下开始推出产生报警的被监控视频画面,第一时间将变电站的异常信息反馈给值班人员。2. Only when the alarm rules are violated, the system starts to launch the monitored video screen that generates the alarm, and immediately feeds back the abnormal information of the substation to the on-duty personnel.
3、本系统具有智能切换的能力,能够在发生报警的时候自动将产生报警的远端被监控变电站操作控制切换到值班中心操作控制台,方便及时的操作远端被监控变电站处理发生的电网异常信息。3. The system has the ability of intelligent switching, which can automatically switch the operation control of the remote monitored substation that generates the alarm to the operation console of the duty center when an alarm occurs, so as to facilitate timely operation of the remote monitored substation to deal with the abnormality of the power grid. information.
附图说明 Description of drawings
图1为本发明的整体原理框图;Fig. 1 is the overall principle block diagram of the present invention;
图2为本发明的流程图;Fig. 2 is a flowchart of the present invention;
具体实施方式 Detailed ways
实施例1Example 1
如图1所示,本发明包括综合自动化变电站组1和监控操作台2,综合自动化变电站组1和监控操作台2均与控制与切换模块3相连接。As shown in FIG. 1 , the present invention includes an integrated automated substation group 1 and a
下面分别予以说明:The following will be explained respectively:
综合自动化变电站组1由至少一个综合自动化变电站构成。一般来说,一个综合自动化变电站组1中包括十六个综合自动化变电站。The integrated automation substation group 1 consists of at least one integrated automation substation. Generally speaking, an integrated automated substation group 1 includes sixteen integrated automated substations.
控制与切换模块3包括KVM控制采集模块和视频采集模块,其中KVM控制采集模块采集每个综合自动化变电站的操作控制信息;视频采集模块采集每个综合自动化变电站的当前画面信息,并把当前画面信息经转换后传送给视频分析模块,视频分析模块根据当前画面信息得到视频分析结果。上述的KVM控制采集模块和视频分析模块均与中央处理模块相连接,中央处理模块根据获得的综合自动化变电站的操作控制信息和视频分析结果,分析判断该变电站是否出现异常,当出现异常时,中央处理模块输出控制指令至报警模块和KVM控制切换处理模块,其中,KVM控制切换处理模块将显示画面切换到对应异常的综合变电站操作界面,并生成控制切换数据,该控制切换数据是指实施控制操作功能的数据;报警模块存储发生异常的综合变电站的报警信息;且中央处理模块将生成的控制切换数据和报警信息通过通讯模块和网络连接模块发送至监控操作台2。The control and
需要说明的是,上述的视频采集模块,用来获取视频图像数据,即当前画面信息,并对视频流数据进行压缩视频解码,获取数字图像序列。It should be noted that the above-mentioned video acquisition module is used to obtain video image data, that is, current picture information, and perform compressed video decoding on video stream data to obtain digital image sequences.
上述的视频分析模块是能将视频分析程序固化在其内的外部高速程序存储器,用于检测出监控范围内感兴趣的运动物体并加以跟踪和识别,将处理结果传输给中央控制器,它以选自于美国TI公司的TMS320C6000数字信号处理器为最佳实施方式。The above-mentioned video analysis module is an external high-speed program memory that can solidify the video analysis program in it, and is used to detect and track and identify interesting moving objects within the monitoring range, and transmit the processing results to the central controller. TMS320C6000 digital signal processor selected from American TI company is the best implementation mode.
上述的KVM控制切换处理模块,其与中央处理模块相联,将KVM控制采集模块得到的操作控制信息进行处理,分析从中央处理模块接收的KVM信息,触发KVM控制切换处理模块操作;完成监控操作台2的各种处理请求。The above-mentioned KVM control switching processing module, which is connected with the central processing module, processes the operation control information obtained by the KVM control acquisition module, analyzes the KVM information received from the central processing module, and triggers the operation of the KVM control switching processing module; completes the monitoring operation Various processing requests of
上述的报警模块是存有特定的报警规则的报警模块,该报警规则是用户根据其实际需要设置的以下几种不同类型的报警规则的一种或其组合:The above-mentioned alarm module is an alarm module with specific alarm rules. The alarm rules are one or a combination of the following different types of alarm rules set by the user according to their actual needs:
1)视频画面场景变化,包括监控画面丢失、遮盖异常;1) The scene of the video screen changes, including the loss of the monitoring screen and abnormal coverage;
2)监控报警区域,即设置任意多边型的警戒报警区域区域。2) Monitor the alarm area, that is, set any polygonal warning and alarm area.
上述的通讯模块,用作数据通讯的平台,将采集与分析的结果发送给网络连接模块。The above-mentioned communication module is used as a platform for data communication, and sends the collected and analyzed results to the network connection module.
上述的网络连接模块,其与通讯模块和监控操作台2相连接,有一个支持以太网络接口,把获取的结果发送给中央处理模块,把控制指令发送给监控操作台2,完成通讯功能。The above-mentioned network connection module, which is connected with the communication module and the
上述的监控操作台2由显示操作模块、报警规则模块和报警日志模块组成,通过TCP/IP接口与网络连接模块相联以获取控制切换数据和报警信息。监控操作台2将获取的控制切换数据和报警信息显示在显示器上。The above-mentioned
如图2所示,本发明的工作流程如下:As shown in Figure 2, the workflow of the present invention is as follows:
A、系统初始化:中央处理模块、视频采集模块、KVM控制采集模块需要初始化成功后进入下一步骤,否则,再次进行初始化中央处理模块、视频采集模块、KVM控制采集模块,启动设备处于工作状态。A. System initialization: The central processing module, video acquisition module, and KVM control acquisition module need to be initialized successfully before entering the next step, otherwise, initialize the central processing module, video acquisition module, and KVM control acquisition module again, and start the device in working condition.
B、视频分析规则读入:视频分析规则读入成功,则进入下一步骤,否则,继续进行视频分析规则读入。在本实施例中,按综合自动化变电站监控的需要作如下设置:在综合自动化变电站的视频显示界面划一块虚拟的监控警戒区域,并设置触发监控警戒区域报警的方式,如警声报警等等。在综合自动化变电站正常运行过程中不会触发报警;若综合自动化变电站发生异常运行信息并显示出报警信号时,本系统将会自动检测到该异常情况的发生,在触发报警装置的同时也开始调用KVM控制切换处理模块将视频和控制操作功能由通讯模块显示在监控操作台2。B. Reading in video analysis rules: if the video analysis rules are successfully read in, enter the next step; otherwise, continue to read in video analysis rules. In this embodiment, the following settings are made according to the monitoring needs of the integrated automated substation: draw a virtual monitoring warning area on the video display interface of the integrated automated substation, and set the mode of triggering the alarm in the monitoring warning area, such as a siren alarm and so on. The alarm will not be triggered during the normal operation of the integrated automation substation; if the integrated automation substation has abnormal operation information and displays an alarm signal, the system will automatically detect the occurrence of the abnormal situation, and start calling when the alarm device is triggered The KVM control switching processing module displays video and control operation functions on the
C、视频分析:对变电站监控视频图像信息进行分析,有异常发生,则进入下一步骤,否则,继续进行视频分析;C. Video analysis: analyze the monitoring video image information of the substation, if there is an abnormality, enter the next step, otherwise, continue the video analysis;
D、视频处理:将视频分析程序送来的有异常发生的信息进行处理,处理包括:触发报警模块,触发KVM控制切换处理模块,以及通讯模块;完成视频处理后再次进行视频分析。D. Video processing: process the abnormal information sent by the video analysis program. The processing includes: triggering the alarm module, triggering the KVM control switching processing module, and the communication module; after completing the video processing, perform video analysis again.
考虑到综合自动化变电站报警目标出现的情况比较少,进行视频内容分析的难度较小,误报和漏报的几率很小,所以系统尤其实用于这种场景;与传统的单点综合自动化变电站维护相比具有主动和智能性,无须工作人员直盯每一个综合自动化变电站的屏幕,自动推出报警的综合自动化变电站视频信息和操作控制功能。Considering that there are relatively few alarm targets in integrated automation substations, it is less difficult to analyze video content, and the probability of false positives and false negatives is very small, so the system is especially suitable for this scenario; compared with traditional single-point integrated automated substation maintenance Compared with being active and intelligent, there is no need for staff to stare directly at the screen of each integrated automated substation, and the video information and operation control functions of the integrated automated substation that alarms are automatically launched.
实施例2Example 2
本实施例与实施例1不同的是,在本实施例中,视频分析模块经过如下步骤得到视频分析结果:The difference between this embodiment and Embodiment 1 is that in this embodiment, the video analysis module obtains the video analysis result through the following steps:
步骤一,视频预处理:对于获取的变电站监控当前画面信息进行预处理,Step 1, video preprocessing: preprocessing the acquired substation monitoring current picture information,
上述的预处理包括去除噪声,调整帧率和帧大小;The above preprocessing includes removing noise, adjusting frame rate and frame size;
步骤二,背景建模:建立合理真实的背景,以便得到准确的前景目标;
步骤三,目标跟踪:克服目标跟踪中遮挡问题,对于场景中的多目标进行跟踪,记录其运动轨迹及运动方向;
步骤四,运动轨迹的分析:根据目标的运动轨迹和已设定的报警触发规则,分析目标的运动轨迹是否属于异常活动,若是,则触发报警;Step 4, analysis of the movement trajectory: according to the movement trajectory of the target and the set alarm triggering rules, analyze whether the movement trajectory of the target belongs to abnormal activities, and if so, trigger an alarm;
步骤五,目标识别:对前景物体进行识别分类,分类的种类包括异常报警目标和非报警目标。Step five, target identification: identify and classify foreground objects, and the types of classification include abnormal alarm targets and non-alarm targets.
其他技术特征与实施例1相同。Other technical characteristics are identical with embodiment 1.
实施例3Example 3
本实施例与上述实施例1、2不同的是:它是按集控站集控多个综合自动化变电站的特点设置,即综合自动化变电站组1中的每一个综合自动化变电站均与一个监控操作台2相连接。The difference between this embodiment and the above-mentioned
一般多个综合自动化变电站需要多个监控操作台,16个综合自动化变电站就需要16个监控操作台,工作人员也需要实时监控维护多个操作台。系统可以设置指定的时间开始自动的轮流以设置的时间间隔在一个监控操作台上显示16个综合自动化变电站的监控操作信息,以达到节约成本,减轻维护人员工作量的目标。Generally, multiple integrated automation substations require multiple monitoring consoles, 16 integrated automation substations require 16 monitoring consoles, and staff also need to monitor and maintain multiple operating consoles in real time. The system can set the specified time to start automatically taking turns to display the monitoring operation information of 16 comprehensive automatic substations on a monitoring console at the set time interval, so as to achieve the goal of saving costs and reducing the workload of maintenance personnel.
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