技术领域technical field
本发明涉及一种轨道交通线路异物侵限监测装置及方法。The invention relates to a monitoring device and method for foreign matter invasion limit of a rail transit line.
背景技术Background technique
我国的轨道交通运输线路四通八达，所处地理环境差异很大，特别是一些环境恶劣的地区，侵入轨道交通线路限界内的异物主要有：倒塌的大树，大风在轨道上形成的沙上道，泥石流堆积在轨道上，山上滚下来的石块。目前解决上述异物侵入轨道交通线路限界内的主要方法是人工巡逻和采用在线路两侧安装电缆、光缆传感器等方式进行监控。人工巡检的不足之处：配置的巡视人员多，也有在巡视人员刚走，其后面就发生异物侵入，巡视人员也感觉有些防不胜防。在线路两侧安装电缆、光缆传感器等监控方式存在的不足之处在于：无法检测从线路上方飞溅而入的异物；发出报警信息后，无法远程确认是否为误报，必须有人亲临现场确认。my country's rail transit transportation lines extend in all directions, and the geographical environment varies greatly, especially in some areas with harsh environments. The foreign objects that invade the rail transit line boundaries mainly include: collapsed trees, sandy roads formed by strong winds on the rails, Mudslides piled up on tracks, rocks rolled down hills. At present, the main method to solve the invasion of above-mentioned foreign matter into the rail transit line is to manually patrol and monitor by installing cables and optical cable sensors on both sides of the line. Disadvantages of manual inspection: There are many inspectors, and foreign objects intrude behind them just after the inspectors leave, and the inspectors feel a little hard to guard against. The shortcomings of monitoring methods such as installing cables and optical cable sensors on both sides of the line are: it is impossible to detect foreign objects splashed in from above the line; after the alarm message is sent out, it is impossible to remotely confirm whether it is a false alarm, and someone must visit the site to confirm.
发明内容Contents of the invention
本发明的目的在于克服现有技术中的不足，提供一种能够节约巡视人员的，并进行智能识别是否有异物侵入的，随时获得预警的轨道交通线路异物侵限监测装置及方法。The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a foreign object invasion limit monitoring device and method for rail transit lines that can save patrol personnel, intelligently identify whether there is foreign object intrusion, and obtain early warning at any time.
本发明的目的通过下述技术方案予以实现：The purpose of the present invention is achieved through the following technical solutions:
所述装置包括影像装置和控制处理单元，控制处理单元配置输出和/或输入接口，影像装置的电控部分与控制处理单元电连接；所述装置配置扫描光源装置，其电控部分与控制处理单元电连接；所述影像装置和扫描光源装置分别按照设定的高度安装在指定线路侧各自的立柱上；所述扫描光源装置在轨道交通线路的钢轨上的照射区、影像装置在轨道交通线路的钢轨上的影像区和位于轨道交通线路的钢轨垂直横截面上的限界外轮廓线重叠的区域为有效监测区。The device includes an imaging device and a control processing unit, the control processing unit is configured with an output and/or input interface, and the electronic control part of the imaging device is electrically connected to the control processing unit; the device is configured with a scanning light source device, and its electronic control part is connected to the control processing unit. The unit is electrically connected; the image device and the scanning light source device are respectively installed on the respective columns on the side of the designated line according to the set height; The area where the image area on the rail and the outer contour line of the limit on the rail vertical cross section of the rail transit line overlaps is the effective monitoring area.
所述影像装置和扫描光源装置的机体上均配置旋转台，两个旋转台的电控部分均与控制处理单元电连接；当两个旋转台工作时，有效监测区沿钢轨的纵向轴线方向按照设定速度作往返移动。Both the image device and the scanning light source device are equipped with a rotating platform, and the electric control parts of the two rotating platforms are electrically connected to the control processing unit; when the two rotating platforms are working, the effective monitoring area is along the longitudinal axis of the rail. Set the speed for reciprocating movement.
所述扫描光源装置所产生的光源为能够按设定频率闪烁的片光源，在片光源的前方配置透镜聚焦装置，透镜聚焦装置的电控部分与控制处理单元电连接。The light source generated by the scanning light source device is a sheet light source capable of flickering at a set frequency, and a lens focusing device is arranged in front of the sheet light source, and the electronic control part of the lens focusing device is electrically connected to the control processing unit.
所述影像装置配备照明装置。The imaging device is equipped with a lighting device.
或者，所述影像装置配备的照明装置所产生的光源波长与片光源的波长相匹配。Alternatively, the wavelength of the light source generated by the lighting device equipped with the imaging device matches the wavelength of the sheet light source.
所述扫描光源装置和照明装置均产生单色光源。Both the scanning light source device and the lighting device generate a monochromatic light source.
所述影像装置的镜头前安装滤波片，滤波片与扫描光源装置和照明装置所产生的光源波长相匹配。A filter is installed in front of the lens of the image device, and the filter matches the wavelength of the light source generated by the scanning light source device and the lighting device.
所述控制处理单元配置声光报警器，当监测结果表明有异物入侵限界外轮廓线内时，控制处理单元启动声光报警器工作。The control processing unit is equipped with an audible and visual alarm, and when the monitoring result shows that a foreign object has invaded the outer contour line of the limit, the control processing unit starts the audible and visual alarm to work.
所述方法采用以上所述的装置；其监测方法分为安装调试和实时监测两个阶段：The method adopts the above-mentioned device; its monitoring method is divided into two stages of installation and debugging and real-time monitoring:
在安装调试阶段的步骤：Steps in the installation and commissioning phase:
（1）安装设备：将上述任选一所述的装置安装在轨道交通线路的侧面，控制处理单元的存贮器中安装专用软件；(1) Installation equipment: install the device described in the above optional one on the side of the rail transit line, and install special software in the memory of the control processing unit;
（2）设备调试：将有效监测区覆盖轨道交通线路的钢轨的长度确定为监测区间；(2) Equipment debugging: determine the length of the rails covered by the effective monitoring area as the monitoring interval;
（3）采集标准数据：在轨道交通线路的钢轨上没有异物侵入时，将监测区间划分为若干个拍摄点，获取所有拍摄点的标准图像编号并保存；(3) Acquisition of standard data: When there is no foreign matter intrusion on the rail of the rail transit line, the monitoring interval is divided into several shooting points, and the standard image numbers of all shooting points are obtained and saved;
在实时监测阶段的步骤：Steps in the real-time monitoring phase:
（4）获取数据：当扫描光源装置的光源不为频闪的片光源时，影像装置在每个拍摄点只拍摄一张图像；当扫描光源装置的光源为频闪的片光源时，影像装置在每个拍摄点连续拍摄两张图像，其中一张有片光源照射，另外一张没有片光源照射；获得的图像送往控制处理单元保存处理；(4) Obtaining data: when the light source of the scanning light source device is not a strobe light source, the image device only takes one image at each shooting point; when the light source of the scanning light source device is a strobe light source, the image device Continuously shoot two images at each shooting point, one of which is irradiated by a sheet light source, and the other is not irradiated by a sheet light source; the obtained images are sent to the control processing unit for storage and processing;
（5）实时处理：每获得一个拍摄点的图像为一张时，控制处理单元取出该拍摄点的标准图像进行分析比较得到监测结果；或者每获得一个摄点的图像为两张时，控制处理单元对这两张图像进行处理获得剪影图像，专用软件对剪影图像进行分析处理，同时参考该拍摄点的标准图像，能够得出是否有异物侵入的监测结果；如果有异物侵入时，控制处理单元能够将异物侵入的地点、位置和尺寸大小有关信息保存并发布；(5) Real-time processing: when one image of a shooting point is obtained, the control processing unit takes out the standard image of the shooting point for analysis and comparison to obtain the monitoring results; or when two images of each shooting point are obtained, the control processing unit The unit processes these two images to obtain a silhouette image, and the special software analyzes and processes the silhouette image, and at the same time refers to the standard image of the shooting point, and can obtain the monitoring result of whether there is foreign matter intrusion; if there is foreign matter intrusion, control the processing unit Able to save and publish information about the location, location and size of foreign matter intrusion;
（6）侵限报警：如果实时处理得出的监测结果表明有异物侵入限界外轮廓线内时，控制处理单元启动声光报警器工作；否则，声光报警器处于停止状态；(6) Limit intrusion alarm: If the monitoring results obtained by real-time processing indicate that foreign matter has invaded the outer contour of the limit, the control processing unit starts the sound and light alarm; otherwise, the sound and light alarm is in a stop state;
（7）循环执行步骤（4）-（6）到设定条件停止。(7) Perform steps (4)-(6) in a loop until the condition is set to stop.
所述装置与远程计算机联网，并能够与指定手机保持短信通讯；当检测结果表明有异物侵限时，控制处理单元将异物侵入的地点和异物大小的数据资料显示在远程计算机的屏幕上，触发远程计算机报警，同时通过短信发送给指定手机，向指定人员报告异物侵入的地点及相关信息，实现远程监视和预警，提醒相关人员进行及时查看和处理。The device is networked with a remote computer, and can maintain short message communication with a designated mobile phone; when the detection result shows that there is a foreign object invasion limit, the control processing unit displays the data of the location of the foreign object invasion and the size of the foreign object on the screen of the remote computer, and triggers the remote computer. The computer alarm will be sent to the designated mobile phone through SMS, and the location and related information of the foreign object intrusion will be reported to the designated personnel, so as to realize remote monitoring and early warning, and remind relevant personnel to check and deal with it in time.
与现有技术相比，本发明具有以下优点：装置简单合理，方法科学合理，能够减少巡视人员，能够及时获取异物侵入信息，并可远程通过图像进行确认，从而杜绝误报，便于及时展开救援，排除障碍，最大限度降低异物侵入对轨道交通的影响程度，保证轨道交通的安全。Compared with the prior art, the present invention has the following advantages: the device is simple and reasonable, the method is scientific and reasonable, the patrol personnel can be reduced, the foreign object intrusion information can be obtained in time, and the remote image can be confirmed, so as to eliminate false alarms and facilitate timely rescue , remove obstacles, minimize the impact of foreign matter intrusion on rail traffic, and ensure the safety of rail traffic.
附图说明Description of drawings
图1为本发明一实施例的构造示意图；Fig. 1 is a structural schematic diagram of an embodiment of the present invention;
图中：1-立柱，2-扫描光源装置，3-控制处理单元，4-声光报警器，5-影像装置，6-限界外轮廓线，7-钢轨，8-有效监测区。In the figure: 1-column, 2-scanning light source device, 3-control processing unit, 4-sound and light alarm, 5-image device, 6-outline of limit, 7-rail, 8-effective monitoring area.
具体实施方式detailed description
下面结合附图和实施例对本发明作进一步说明：Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
所述装置包括影像装置5和控制处理单元3，控制处理单元3配置输出和/或输入接口，影像装置5的电控部分与控制处理单元3电连接；所述装置配置扫描光源装置2，其电控部分与控制处理单元3电连接；所述影像装置5和扫描光源装置2分别按照设定的高度安装在指定线路侧各自的立柱1上；所述扫描光源装置2在轨道交通线路的钢轨7上的照射区、影像装置5在轨道交通线路的钢轨7上的影像区和位于轨道交通线路的钢轨7垂直横截面上的限界外轮廓线6重叠的区域为有效监测区8。The device includes an imaging device 5 and a control processing unit 3, the control processing unit 3 is configured with an output and/or input interface, and the electronic control part of the imaging device 5 is electrically connected to the control processing unit 3; the device is configured with a scanning light source device 2, which The electric control part is electrically connected with the control processing unit 3; the image device 5 and the scanning light source device 2 are respectively installed on the respective columns 1 on the designated line side according to the set height; the scanning light source device 2 is installed on the rail of the rail transit line. 7, the image area of the image device 5 on the rail 7 of the rail transit line and the overlapping area of the boundary line 6 on the vertical cross section of the rail 7 of the rail transit line is the effective monitoring area 8.
所述影像装置5和扫描光源装置2的机体上均配置旋转台，两个旋转台的电控部分均与控制处理单元3电连接；当两个旋转台工作时，有效监测区8沿钢轨7的纵向轴线方向按照设定速度作往返移动。The bodies of the imaging device 5 and the scanning light source device 2 are equipped with a rotating platform, and the electric control parts of the two rotating platforms are electrically connected with the control processing unit 3; when the two rotating platforms are working, the effective monitoring area 8 is along the rail 7 The direction of the longitudinal axis moves back and forth according to the set speed.
所述扫描光源装置2所产生的光源为能够按设定频率闪烁的片光源，在片光源的前方配置透镜聚焦装置，透镜聚焦装置的电控部分与控制处理单元3电连接。The light source generated by the scanning light source device 2 is a sheet light source capable of flickering at a set frequency. A lens focusing device is arranged in front of the sheet light source. The electronic control part of the lens focusing device is electrically connected to the control processing unit 3 .
所述影像装置5配备照明装置。The imaging device 5 is equipped with an illumination device.
或者，所述影像装置5配备的照明装置所产生的光源波长与片光源的波长相匹配。Alternatively, the wavelength of the light source generated by the lighting device equipped with the imaging device 5 matches the wavelength of the sheet light source.
所述扫描光源装置2和照明装置均产生单色光源。Both the scanning light source device 2 and the lighting device generate a monochromatic light source.
所述影像装置5的镜头前安装滤波片，滤波片与扫描光源装置2和照明装置所产生的光源波长相匹配。A filter is installed in front of the lens of the imaging device 5, and the filter matches the wavelength of the light source generated by the scanning light source device 2 and the lighting device.
所述控制处理单元3配置声光报警器4，当监测结果表明有异物入侵限界外轮廓线6内时，控制处理单元3启动声光报警器工作。The control processing unit 3 is equipped with an audible and visual alarm 4, and when the monitoring result shows that a foreign object has invaded the boundary line 6, the control processing unit 3 starts the audible and visual alarm to work.
所述方法采用以上所述的装置；其监测方法分为安装调试和实时监测两个阶段：The method adopts the above-mentioned device; its monitoring method is divided into two stages of installation and debugging and real-time monitoring:
在安装调试阶段的步骤：Steps in the installation and commissioning phase:
（1）安装设备：将上述任选一所述的装置安装在轨道交通线路的侧面，控制处理单元3的存贮器中安装专用软件；(1) Installation equipment: install the device described in the above optional one on the side of the rail transit line, and install special software in the memory of the control processing unit 3;
（2）设备调试：将有效监测区8覆盖轨道交通线路的钢轨7的长度确定为监测区间；(2) Equipment debugging: determine the length of the rail 7 covering the rail transit line in the effective monitoring area 8 as the monitoring interval;
（3）采集标准数据：在轨道交通线路的钢轨7上没有异物侵入时，将监测区间划分为若干个拍摄点，获取所有拍摄点的标准图像编号并保存；(3) Acquisition of standard data: When there is no foreign matter intrusion on the rail 7 of the rail transit line, the monitoring interval is divided into several shooting points, and the standard image numbers of all shooting points are obtained and saved;
在实时监测阶段的步骤：Steps in the real-time monitoring phase:
（4）获取数据：当扫描光源装置2的光源不为频闪的片光源时，影像装置5在每个拍摄点只拍摄一张图像；当扫描光源装置2的光源为频闪的片光源时，影像装置5在每个拍摄点连续拍摄两张图像，其中一张有片光源照射，另外一张没有片光源照射；获得的图像送往控制处理单元3保存处理；(4) Obtaining data: when the light source of the scanning light source device 2 is not a stroboscopic film light source, the imaging device 5 only takes one image at each shooting point; when the light source of the scanning light source device 2 is a stroboscopic film light source , the imaging device 5 continuously shoots two images at each shooting point, one of which is irradiated by a light source, and the other one is not irradiated by a light source; the obtained images are sent to the control processing unit 3 for storage and processing;
（5）实时处理：每获得一个拍摄点的图像为一张时，控制处理单元3取出该拍摄点的标准图像进行分析比较得到监测结果；或者每获得一个摄点的图像为两张时，控制处理单元3对这两张图像进行处理获得剪影图像，专用软件对剪影图像进行分析处理，同时参考该拍摄点的标准图像，能够得出是否有异物侵入的监测结果；如果有异物侵入时，控制处理单元3能够将异物侵入的地点、位置和尺寸大小有关信息保存并发布；(5) Real-time processing: when one image of a shooting point is obtained, the control processing unit 3 takes out the standard image of the shooting point for analysis and comparison to obtain the monitoring results; or when two images of each shooting point are obtained, the control processing unit 3 The processing unit 3 processes the two images to obtain the silhouette image, and the special software analyzes and processes the silhouette image, and at the same time refers to the standard image of the shooting point to obtain the monitoring result of whether there is foreign matter intrusion; if there is foreign matter intrusion, control The processing unit 3 is able to save and release the information about the location, position and size of the foreign matter intrusion;
（6）侵限报警：如果实时处理得出的监测结果表明有异物侵入限界外轮廓线6内时，控制处理单元3启动声光报警器4工作；否则，声光报警器4处于停止状态；(6) Invasion alarm: if the monitoring result obtained by real-time processing indicates that foreign matter has invaded the boundary line 6, the control processing unit 3 starts the audible and visual alarm 4 to work; otherwise, the audible and visual alarm 4 is in a stopped state;
（7）循环执行步骤（4）-（6）到设定条件停止。(7) Perform steps (4)-(6) in a loop until the condition is set to stop.
所述装置与远程计算机联网，并能够与指定手机保持短信通讯；当检测结果表明有异物侵限时，控制处理单元3将异物侵入的地点和异物大小的数据资料显示在远程计算机的屏幕上，触发远程计算机报警，同时通过短信发送给指定手机，向指定人员报告异物侵入的地点及相关信息，实现远程监视和预警，提醒相关人员进行及时查看和处理。The device is networked with a remote computer, and can maintain short message communication with a designated mobile phone; when the detection result shows that there is a foreign object invasion limit, the control processing unit 3 displays the data of the location of the foreign object invasion and the size of the foreign object on the screen of the remote computer, triggering The remote computer alarm will be sent to the designated mobile phone through SMS, and the location and related information of the foreign object intrusion will be reported to the designated personnel, so as to realize remote monitoring and early warning, and remind relevant personnel to check and deal with it in time.
所述立柱1采用水泥杆或者型钢。The column 1 adopts cement rod or section steel.
所述扫描光源装置2、声光报警器4和钢轨7均可采用成熟的现有技术。The scanning light source device 2, the sound and light alarm 4 and the rail 7 can all adopt mature prior art.
所述控制处理单元3，采用成熟的现有技术设计制作。含CPU和存贮器，存贮器内安装专用软件和储存数据，有输出接口包括短信发送单元，既能与远程计算机联网，又能与指定手机通讯；可以配输入接口。The control processing unit 3 is designed and manufactured using mature prior art. Contains CPU and memory. Special software and data storage are installed in the memory. There is an output interface including a short message sending unit. It can be connected to a remote computer and communicate with a designated mobile phone; it can be equipped with an input interface.
所述影像装置5，采用成熟的现有技术，如数码照相机或数码摄像机。The imaging device 5 adopts a mature prior art, such as a digital camera or a digital video camera.
所述限界外轮廓线6，为标准的铁路建筑物接近限界。The boundary outer contour line 6 is a standard railway building approaching the boundary.
所述专业软件，为公知的成熟的现有技术，如采用二维码技术，对图像进行识别、比较和相关尺寸计算等。The professional software is a well-known and mature prior art, such as using two-dimensional code technology to identify, compare and calculate related dimensions of images.
装置实施例1：Device embodiment 1:
所述装置的主要由控制处理单元3、影像装置5和扫描光源装置2组成，控制处理单元3配置输出和/或输入接口，扫描光源装置2和影像装置5的电控部分与控制处理单元3电连接；影像装置5和扫描光源装置2分别按照设定的高度安装在指定线路侧各自的立柱1上；扫描光源装置2在轨道交通线路的钢轨7上的照射区、影像装置5在轨道交通线路的钢轨7上的影像区和位于轨道交通线路的钢轨7垂直横截面上的限界外轮廓线6重叠的区域为有效监测区8。The device is mainly composed of a control processing unit 3, an image device 5 and a scanning light source device 2, the control processing unit 3 is configured with an output and/or input interface, the electronic control part of the scanning light source device 2 and the image device 5 and the control processing unit 3 Electrically connected; image device 5 and scanning light source device 2 are respectively installed on the respective column 1 on the designated line side according to the set height; The area where the image area on the rail 7 of the line overlaps with the boundary outline 6 on the vertical cross section of the rail 7 of the rail transit line is the effective monitoring area 8 .
装置实施例2：Device embodiment 2:
在装置实施例1的基础上，影像装置5和扫描光源装置2的机体上均配置旋转台，两个旋转台的电控部分均与控制处理单元3电连接；当两个旋转台工作时，有效监测区8沿钢轨7的纵向轴线方向按照设定速度作往返移动。On the basis of the device embodiment 1, the body of the image device 5 and the scanning light source device 2 is equipped with a rotating table, and the electric control parts of the two rotating tables are electrically connected with the control processing unit 3; when the two rotating tables work, The effective monitoring area 8 moves back and forth along the longitudinal axis of the rail 7 at a set speed.
装置实施例3-4：Device embodiment 3-4:
分别在装置实施例1-2的基础上，扫描光源装置2所产生的光源为能够按设定频率闪烁的片光源，在片光源的前方配置透镜聚焦装置，透镜聚焦装置的电控部分与控制处理单元3电连接。On the basis of the device embodiments 1-2 respectively, the light source generated by the scanning light source device 2 is a sheet light source capable of flickering at a set frequency, and a lens focusing device is arranged in front of the sheet light source, and the electronic control part of the lens focusing device and the control The processing unit 3 is electrically connected.
装置实施例5-6：Device embodiment 5-6:
分别在装置实施例1-2的基础上，影像装置5配备照明装置，照明装置所产生的光源波长与片光源的波长相匹配。On the basis of device embodiments 1-2 respectively, the imaging device 5 is equipped with a lighting device, and the wavelength of the light source generated by the lighting device matches the wavelength of the sheet light source.
装置实施例7-8：Device embodiment 7-8:
分别在装置实施例5-6的基础上，扫描光源装置2和照明装置均产生单色光源。On the basis of device embodiments 5-6 respectively, both the scanning light source device 2 and the lighting device generate a monochromatic light source.
装置实施例9-10：Device embodiment 9-10:
分别在装置实施例7-8的基础上，影像装置5的镜头前安装滤波片，滤波片与扫描光源装置2和照明装置所产生的光源波长相匹配。On the basis of device embodiments 7-8 respectively, a filter is installed in front of the lens of the image device 5, and the filter matches the wavelength of the light source generated by the scanning light source device 2 and the lighting device.
装置实施例11-20：Device Examples 11-20:
分别在装置实施例1-10的基础上，控制处理单元3配置声光报警器4，当监测结果表明有异物入侵限界外轮廓线6内时，控制处理单元3启动声光报警器工作。On the basis of the device embodiments 1-10 respectively, the control processing unit 3 is equipped with an audible and visual alarm 4, and when the monitoring results show that foreign matter invades the boundary line 6, the control processing unit 3 activates the audible and visual alarm.
方法实施例1：Method embodiment 1:
所述方法采用以上所述的装置；其监测方法分为安装调试和实时监测两个阶段：The method adopts the above-mentioned device; its monitoring method is divided into two stages of installation and debugging and real-time monitoring:
在安装调试阶段的步骤：Steps in the installation and commissioning phase:
（1）安装设备：将上述任选一所述的装置安装在轨道交通线路的侧面，控制处理单元3的存贮器中安装专用软件；(1) Installation equipment: install the device described in the above optional one on the side of the rail transit line, and install special software in the memory of the control processing unit 3;
（2）设备调试：将有效监测区8覆盖轨道交通线路的钢轨7的长度确定为监测区间；(2) Equipment debugging: determine the length of the rail 7 covering the rail transit line in the effective monitoring area 8 as the monitoring interval;
（3）采集标准数据：在轨道交通线路的钢轨7上没有异物侵入时，将监测区间划分为若干个拍摄点，获取所有拍摄点的标准图像编号并保存；(3) Acquisition of standard data: When there is no foreign matter intrusion on the rail 7 of the rail transit line, the monitoring interval is divided into several shooting points, and the standard image numbers of all shooting points are obtained and saved;
在实时监测阶段的步骤：Steps in the real-time monitoring phase:
（4）获取数据：当扫描光源装置2的光源不为频闪的片光源时，影像装置5在每个拍摄点只拍摄一张图像；当扫描光源装置2的光源为频闪的片光源时，影像装置5在每个拍摄点连续拍摄两张图像，其中一张有片光源照射，另外一张没有片光源照射；获得的图像送往控制处理单元3保存处理；(4) Obtaining data: when the light source of the scanning light source device 2 is not a stroboscopic film light source, the imaging device 5 only takes one image at each shooting point; when the light source of the scanning light source device 2 is a stroboscopic film light source , the imaging device 5 continuously shoots two images at each shooting point, one of which is irradiated by a light source, and the other one is not irradiated by a light source; the obtained images are sent to the control processing unit 3 for storage and processing;
（5）实时处理：每获得一个拍摄点的图像为一张时，控制处理单元3取出该拍摄点的标准图像进行分析比较得到监测结果；或者每获得一个摄点的图像为两张时，控制处理单元3对这两张图像进行处理获得剪影图像，专用软件对剪影图像进行分析处理，同时参考该拍摄点的标准图像，能够得出是否有异物侵入的监测结果；如果有异物侵入时，控制处理单元3能够将异物侵入的地点、位置和尺寸大小有关信息保存并发布；(5) Real-time processing: when one image of a shooting point is obtained, the control processing unit 3 takes out the standard image of the shooting point for analysis and comparison to obtain the monitoring results; or when two images of each shooting point are obtained, the control processing unit 3 The processing unit 3 processes the two images to obtain the silhouette image, and the special software analyzes and processes the silhouette image, and at the same time refers to the standard image of the shooting point to obtain the monitoring result of whether there is foreign matter intrusion; if there is foreign matter intrusion, control The processing unit 3 is able to save and release the information about the location, position and size of the foreign matter intrusion;
（6）侵限报警：如果实时处理得出的监测结果表明有异物侵入限界外轮廓线6内时，控制处理单元3启动声光报警器4工作；否则，声光报警器4处于停止状态；(6) Invasion alarm: if the monitoring result obtained by real-time processing indicates that foreign matter has invaded the boundary line 6, the control processing unit 3 starts the audible and visual alarm 4 to work; otherwise, the audible and visual alarm 4 is in a stopped state;
（7）循环执行步骤（4）-（6）到设定条件停止。(7) Perform steps (4)-(6) in a loop until the condition is set to stop.
方法实施例2：Method embodiment 2:
在方法实施例1的基础上，所述装置与远程计算机联网，并能够与指定手机保持短信通讯；当检测结果表明有异物侵限时，控制处理单元3将异物侵入的地点和异物大小的数据资料显示在远程计算机的屏幕上，触发远程计算机报警，同时通过短信发送给指定手机，向指定人员报告异物侵入的地点及相关信息，实现远程监视和预警，提醒相关人员进行及时查看和处理。On the basis of method embodiment 1, the device is networked with a remote computer, and can maintain short message communication with a designated mobile phone; when the detection result shows that there is a foreign object invasion limit, the control processing unit 3 will send the data of the location of the foreign object invasion and the size of the foreign object It is displayed on the screen of the remote computer, triggers the remote computer alarm, and at the same time sends it to the designated mobile phone through a text message, and reports the location and related information of the foreign object intrusion to the designated person, realizes remote monitoring and early warning, and reminds relevant personnel to check and deal with it in time.
在影像装置5和扫描光源装置2的机体上没有配置旋转台的装置实施例中，有效监测区8是固定的，适合于铁道的路口使用。In the device embodiment in which the body of the imaging device 5 and the scanning light source device 2 is not equipped with a rotating platform, the effective monitoring area 8 is fixed, which is suitable for railway crossings.
在影像装置5和扫描光源装置2的机体上均配置旋转台的装置实施例中，有效监测区8在一定长度内是往返移动的。通过多个影像装置5和多个扫描光源装置2组成连续的效监测区8，其监测长度能够达到几米，几十米，几公里，或者更长，且中间没有盲点。适合于泥石流路段、峡谷路段或者大风沙路段等地质环境恶劣的地段。In the device embodiment in which both the image device 5 and the scanning light source device 2 are equipped with a rotating platform, the effective monitoring area 8 moves back and forth within a certain length. A continuous effective monitoring area 8 is formed by multiple image devices 5 and multiple scanning light source devices 2, and its monitoring length can reach several meters, tens of meters, several kilometers, or longer, and there is no blind spot in the middle. It is suitable for areas with harsh geological environments such as debris flow road sections, canyon road sections, or windy sand road sections.
所述装置与远程计算机联网或者与指定手机通讯，实现远程监控，系统自动将侵限报警信息和实时采集的现场图像发送到监控中心。这样，在监控中心配置较少的监控人员就能够满足工作的需要。有关人员接收到报警信息和或者短信后，能够及时调取相关的影像资料，还能够远程控制事故地点的影像装置5继续查看现场，便于及时排除现场异物。The device is networked with a remote computer or communicates with a designated mobile phone to realize remote monitoring, and the system automatically sends limit violation alarm information and real-time collected on-site images to the monitoring center. In this way, fewer monitoring personnel are deployed in the monitoring center to meet the needs of the work. After the relevant personnel receive the alarm information and or the short message, they can retrieve relevant image data in time, and can also remotely control the image device 5 at the accident site to continue viewing the scene, so as to facilitate timely removal of foreign objects on the scene.
本发明的装置及方法具有以下特点：Device and method of the present invention have the following characteristics:
1、识别能力强，只要发现异物侵入到限界中，就会报警，而且将具体的发现时间、地点、在铁轨的什么位置，尺寸大约为多少等信息发布出去，及时通知相关人员。1. The identification ability is strong. As long as a foreign object is found to intrude into the boundary, it will call the police, and the specific discovery time, location, location on the rail, and approximate size will be released, and relevant personnel will be notified in time.
2、便于远程调度，当派出救援人员后，监控中心通过现场监控，向途中或者现场的人员通报相关信息。2. It is convenient for remote scheduling. After dispatching rescue personnel, the monitoring center will report relevant information to those on the way or on site through on-site monitoring.
3、能够彻底杜绝误报。监控中心得到警报后，第一时间是调取现场资料，还可以远程控制事故地点的摄像头观看，一旦确认有异物侵入，就安排救援人员进场，否则，当确认为误报时，监控中心可以取消误报，恢复正常监控。3. It can completely eliminate false positives. After the monitoring center gets the alarm, the first thing to do is to retrieve the on-site data, and can also remotely control the camera at the accident site to watch it. Once it is confirmed that there is foreign matter intrusion, it will arrange rescue personnel to enter the scene. Otherwise, when it is confirmed that it is a false alarm, the monitoring center can cancel the report. False alarm, resume normal monitoring.
4、解决了异物侵入时无人知晓的事件发生，有效地避免异物侵限对铁路运输带来的不利影响。4. It solves the incident that no one knows when foreign matter invades, and effectively avoids the adverse effects of foreign matter invasion on railway transportation.
5、本发明的装置及方法还能够推广到其他领域，如高速公路。5. The device and method of the present invention can also be extended to other fields, such as highways.
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| CN201310044445.5ACN103057569B (en) | 2013-02-05 | 2013-02-05 | A kind of rail line foreign body intrusion monitoring device and method |
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| CN201310044445.5AActiveCN103057569B (en) | 2013-02-05 | 2013-02-05 | A kind of rail line foreign body intrusion monitoring device and method |
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