WO2017210940A1 - Camera probe for pipeline inspection and rapid pipeline video inspection system and method - Google Patents
Camera probe for pipeline inspection and rapid pipeline video inspection system and method Download PDFInfo
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- WO2017210940A1 WO2017210940A1 PCT/CN2016/087839 CN2016087839W WO2017210940A1 WO 2017210940 A1 WO2017210940 A1 WO 2017210940A1 CN 2016087839 W CN2016087839 W CN 2016087839W WO 2017210940 A1 WO2017210940 A1 WO 2017210940A1
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- module
- camera
- housing
- pipeline
- detection
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
- H04N23/671—Focus control based on electronic image sensor signals in combination with active ranging signals, e.g. using light or sound signals emitted toward objects
Definitions
- the invention belongs to the field of pipeline detection of sewage, rainwater, petroleum, gas and the like, and particularly relates to a camera and pipeline rapid video detection system and method for pipeline detection.
- the pipeline rapid detection system in the field of underground pipeline inspection has relatively heavy equipment and complex structure, including probes, cable wires, support rods, and acquisition control hosts.
- the low-resolution analog camera used in the probe collects and controls the image captured by the host computer as an analog image, and the quality is poor, which cannot realize the refined interpretation of the pipeline.
- To assemble the system on site you need to connect the controller through the cable, and the cable needs to pass through the support rod. The other end of the cable needs to be connected to the probe.
- the whole equipment is cumbersome on-site assembly, the system is cumbersome, the mobile operation is inconvenient, and the field work efficiency is low.
- the technical problem to be solved by the present invention is to provide a camera and pipeline rapid video detection system and method for pipeline detection, which is convenient to operate and improves on-site working efficiency.
- An imaging probe for pipeline inspection comprising a casing, a camera connected to the casing, and a circuit board disposed in the casing, wherein the camera is a digital camera, and the two ends of the digital camera pass through the rotating shaft and the shell
- the body connection is provided with a transmission motor on the rotating shaft;
- the circuit board comprises a driving circuit of the driving motor, a microcontroller and a network transmission module, the output end of the digital camera is connected with the network transmission module, and the output end of the microcontroller passes the transmission motor
- the driving circuit is connected to the transmission motor, and the microcontroller is also connected to the network transmission module;
- the camera probe further includes a battery module, the battery module is mechanically connected to the housing, and the connection is provided with a positive and negative pole connected to the circuit board.
- the housing is provided with a light source connected to the microcontroller.
- the digital camera has more than 2 million pixels and has an optical zoom of 30 times or more.
- the camera probe further includes a laser range finder.
- the laser range finder is a point laser range finder.
- the camera probe further includes a sensor group for acquiring a state parameter, and an output end of the sensor group is connected to the microcontroller.
- the rotating shaft is provided with a limiting potentiometer, and the output end of the limiting potentiometer is connected to the microcontroller.
- the circuit board further includes a battery power collection module, and an output end of the battery power collection module is connected to the microcontroller.
- the specific connection manner between the battery module and the housing is: the battery module is provided with a connection hole, and the connection hole of the housing and the battery module is connected by a spring pin; the bottom of the battery module is provided with a power adapter plate.
- the housing is provided with a thimble connected to the circuit board, and the thimble is in contact with the power adapter plate; a sealing ring is arranged at the connection between the battery module and the housing.
- the housing is provided with an antenna connected to the network transmission module.
- a pipeline fast video detection system includes a camera probe and an acquisition control host, wherein the camera probe comprises a housing, a camera connected to the housing, a circuit board disposed in the housing, and the camera is a digital camera, the number The two ends of the camera are connected to the housing through the rotating shaft, and the rotating shaft is provided with a transmission motor; the circuit board comprises a driving circuit of the driving motor, a microcontroller and a wireless transmission module, and the output end of the digital camera is connected with the network transmission module, and the micro The output end of the controller is connected to the transmission motor through a drive circuit of the drive motor, and the microcontroller is also connected to the network transmission module; the camera probe further includes a battery module, the battery module is mechanically connected with the housing, and the connection portion is provided with The positive and negative electrodes of the circuit board connection;
- the acquisition control host is a mobile terminal equipped with a detection module, and is configured to receive a digital signal from the camera probe from the network transmission module, and the detection module receives the control instruction and the detection instruction through the human-machine interaction mode, and the control instruction is transmitted from the network transmission module. It is sent to the camera probe, and the corresponding operation is performed according to the detection command and data storage is performed.
- the housing is provided with a light source connected to the microcontroller.
- the camera probe further includes a laser range finder.
- the camera probe further includes a sensor group for acquiring a state parameter, and the output of the sensor group is connected to the microcontroller.
- the rotating shaft is provided with a limiting potentiometer, and the output end of the limiting potentiometer is connected to the microcontroller.
- the circuit board further includes a battery power collection module, and an output of the battery power collection module is connected to the microcontroller.
- the network transmission module comprises a wired transmission interface and/or a wireless transmission interface.
- the network transmission module includes a wireless transmission interface, and the wireless transmission interface is provided with a detachably connected antenna.
- the specific connection manner between the battery module and the housing is: the battery module is provided with a connecting hole, and the connecting hole of the housing and the battery module is connected by a spring pin; the bottom of the battery module is provided with a power adapter board.
- the housing is provided with a thimble connected to the circuit board, and the thimble is in contact with the power adapter plate; a sealing ring is arranged at the connection between the battery module and the housing.
- the housing is sealed, and a blow hole is provided in the housing.
- the housing is provided with a touch-sensitive switch with a waterproof rating of IP68, which is connected to the microcontroller.
- a detection method implemented by using the above-mentioned pipeline wireless fast video detection system characterized in that it comprises the following steps:
- the mobile terminal equipped with the detection module and the camera probe are connected to the network;
- the digital video data collected by the digital camera in the camera probe and the data collected by the sensor group are sent to the mobile terminal equipped with the detection module through the network transmission module; the detection module superimposes the data collected by the sensor group on the digital video collected by the digital camera. Displayed in the data;
- the detecting module receives the control instruction and the detecting instruction by means of human-computer interaction;
- the control command is sent to the camera probe through the network transmission module, and the corresponding microprocessor is called to perform the command operation;
- the detection module further includes a calculation module for calculating and generating a detection report according to the pipeline detection standard by using the input parameters;
- the detection module generates a detection report according to the detection instruction and performs data storage.
- the control command includes a drive motor control command, a digital camera control command, and a light source switch command
- the detection command includes a picture storage instruction, a video storage instruction, a write detection information instruction, and a detection information storage instruction.
- the invention selects a digital camera, and the collected video data is all digital signals, and is transmitted to the acquisition control host by a network transmission module in a wired or wireless manner, and the collection control host can be any mobile terminal equipped with the detection module.
- Control commands such as zoom and rotation received by human-computer interaction such as touch screen are transmitted to the camera probe by wire or wirelessly, and the microcontroller controls the execution of the command; the camera probe is light in structure, and the acquisition control host can be a mobile phone or tablet that is carried around.
- the acquisition control host can wirelessly and remotely control the camera probe, and the operation is convenient; in the specific application, only the mobile terminal equipped with the detection module needs to be connected with the camera cable or wireless The connection can be operated without the need for complicated cable connections, which greatly improves the efficiency of the field work.
- the function of the camera probe is further added, so that the remote acquisition control host can acquire more information in the pipeline.
- the battery can be replaced in time, suitable for long-term pipeline inspection, and through the spring pin way can be quickly disassembled and installed.
- FIG. 1 is a perspective view of an image pickup probe according to an embodiment of the present invention.
- FIG 2 is still another perspective view of the imaging probe in accordance with an embodiment of the present invention.
- Figure 3 is a rear elevational view of the camera probe in accordance with one embodiment of the present invention.
- FIG. 4 is a cross-sectional view showing a battery module and a casing according to an embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of a circuit board according to an embodiment of the present invention.
- FIG. 6 is a flowchart of a method according to an embodiment of the present invention.
- Picture 1-battery module, 1-1-power adapter board, 2-antenna, 3-circuit board, 4-light source, 5-digital camera, 6-point laser range finder, 7-line laser Indicator, 8-shell, 8-1-pin, 9-connector, 9-1-pull, 9-2-spring pin, 10-pin, 11-seal.
- the invention provides a pipeline rapid video detection system, comprising a camera probe and an acquisition control host.
- the camera probe comprises a housing 8 , a camera connected to the housing 8 , and a housing disposed as shown in FIG. 1 to FIG. 3 .
- 8 is a circuit board 3, the camera is a digital camera 5, the two ends of the digital camera 5 are connected to the housing 8 through a rotating shaft, and the rotating shaft is provided with a transmission motor; the circuit board 3 is as shown in FIG.
- the camera probe further includes a battery module 1 , the battery module 1 is mechanically connected to the housing 8 , and the connection is provided with a positive and negative pole connected to the circuit board 3; the collection control host is equipped with a detection module.
- a mobile terminal configured to receive a digital signal from the camera probe from the network transmission module, and the detection module receives the control instruction, the detection instruction, and the input parameter by human-computer interaction, and the control instruction is A transmission module to a network camera probe, performs the corresponding operation according to the detection instruction and data storage.
- the housing 8 is provided with a light source 4 connected to the microcontroller; the camera probe may further comprise a laser range finder, according to its role in pipeline detection, the laser range finder includes point laser ranging Instrument 6.
- the digital camera has a pixel of 2 million or more and has an optical zoom of 30 times or more.
- the camera probe further comprises a sensor group for acquiring state parameters, the output of which is connected to the microcontroller.
- the sensor group may be an air pressure sensor, a humidity sensor, a line laser pointer 7, or the like.
- the function of the line laser pointer 7 is that the linear laser light is a continuous straight line, and if the line has a break point, it indicates that there is a crack.
- the rotating shaft is provided with a limiting potentiometer, and an output end of the limiting potentiometer is connected to the microcontroller.
- the circuit board further includes a battery power collection module, and an output of the battery power collection module is connected to the microcontroller.
- the specific connection manner between the battery module and the housing is as shown in FIG. 4: the battery module 1 is provided with a connection hole, and the connection hole of the housing 8 and the battery module 1 is connected by a spring pin 9-2; the battery module 1 is provided with a power adapter plate 1-1 at the bottom, the housing 8 is provided with a thimble 8-1 connected to the circuit board 3, the thimble 8-1 is in contact with the power adapter plate 1-1; the battery module 1 and the case A sealing ring 11 is provided at the joint of the body 8.
- This detachable connection allows the battery to be replaced at any time, for long-term work, and is waterproof and moisture-proof after connection.
- both ends of the spring pin 9-2 are provided with a pull ring 9-1, which constitute a connecting member 9.
- a recessed hole is provided in the middle of the bottom of the battery module 1, the power adapter plate 1-1 is disposed in the recessed hole, the top of the housing 8 is provided with a protrusion, and the ejector pin 8-1 is located at the top of the protrusion It is just connected to the power adapter plate 1-1, and a sealing ring 11 is arranged between the concave hole and the protrusion.
- the housing 8 is L-shaped, and the circuit board 3 has two blocks, one of which is disposed at the top of the housing 8, and is connected to the power adapter plate 1-1 of the battery module 1 through the ejector pin 8-1; In the lateral direction of the housing 8.
- the network transmission module includes a wired transmission interface and/or a wireless transmission interface.
- the housing may also be provided with an antenna 2 connected to the wireless transmission interface of the network transmission module, the antenna being detachable and sealed at the antenna interface.
- the casing is sealed, and the air hole 10 is arranged on the casing.
- the air pressure in the casing is made larger than the external air pressure, thereby achieving the function of waterproofing.
- the probe of the embodiment can realize IP68. Waterproof rating.
- the camera probe is connected to the microprocessor by using a touch sensitive switch with a waterproof rating of IP68.
- the red indicator light indicates that the camera battery module is in good contact, and the green light indicates that the probe is powered.
- the camera probe is compact and lightweight, requires no cable connection, and can realize refined interpretation and digital wireless transmission of the pipeline, and provides a digitally transmitted signal for wireless transmission to the acquisition control host, so that the acquisition control host can be a mobile device equipped with a detection module. terminal.
- a detection method implemented by using the above-mentioned pipeline fast video detection system, as shown in FIG. 6, includes the following steps:
- the mobile terminal equipped with the detection module and the camera probe are connected to the network;
- the digital video data collected by the digital camera in the camera probe and the data collected by the sensor group are sent to the mobile terminal equipped with the detection module through the network transmission module; the detection module superimposes the data collected by the sensor group on the digital video collected by the digital camera. Displayed in the data;
- the detecting module receives the control instruction and the detecting instruction by means of human-computer interaction;
- the control command is sent to the camera probe through the network transmission module, and the corresponding microprocessor is called to perform the command operation;
- the detection module further includes a calculation module for calculating and generating a detection report according to the pipeline detection standard by using the input parameters;
- the detection module performs a corresponding operation according to the detection instruction and performs data storage.
- the control command includes a drive motor control command, a digital camera control command, and a light source switch command.
- the detection command includes a picture storage instruction, a video storage instruction, a detection report generation instruction, and a detection report storage instruction.
- the detection module is an application software system installed in a mobile terminal such as a computer, a mobile phone or a tablet with wireless transmission function, and the application software can run on various system platforms such as WINDOWS, ios, ANDROID.
- a computer or tablet with application software installed connected to the camera probe via a wireless network, and controls the camera probe to capture video, focus, zoom, rotate, light adjustment, laser ranging, air pressure, power, computer or platform self-collected GIS information Display and collect video on the application software interface, superimpose distance information, engineering information, time, date, power and working time information, GIS information on the video; and embed the results into the GIS platform through GIS positioning information.
- the system combines digital camera technology and network transmission technology to make the digitalization of the pipeline rapid detection system a reality.
- the site collects digital results through terminals with wireless transmission functions, and can collect results on site through 5G or other network transmission systems. Directly digitally transmitted to the background GIS geographic information system server platform for backup and management.
- Open the application software system first initialize the data, and then receive data such as high-definition video and sensor data transmitted wirelessly.
- the sensor data includes distance data, air pressure information, battery power information, and positioning data (GPS module or Beidou module acquisition).
- GPS module GPS module or Beidou module acquisition
- the video stream is superimposed and processed on the received data, and then the data is parsed and processed for real-time display. Synchronize the display on the interface.
- Data analysis and processing include coordinate analysis, operation command processing, endurance analysis, and video stream analysis.
- the tester uses the human-computer interaction interface to control the lens part through command operation, including rotation of the drive motor, brightness adjustment of the light, video control (video focusing, zooming in and out), state switching (including font color setting, video bit rate setting, etc.). ).
- the final test results are uploaded to the backend data server over the wireless network.
- the input parameters are pipeline attributes, etc., which can be input through human-computer interaction mode or directly from the geographic information system.
- the calculation module uses the input parameters to calculate and generate a test report according to the pipeline detection standard, and the pipeline detection standard
- the industry standard known to the person in the field, the formula is also public, only need to set the formula in the calculation module, the detection data can be calculated in the calculation module by using the detected data and the input parameters, and then the detection is generated according to the detection instruction.
- the report which can be stored and uploaded to other platforms using a wireless network, such as for storage and display in a geographic information system.
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Abstract
A rapid pipeline video inspection system comprises a camera probe and a collection control host. The camera probe comprises a housing (8), a camera (5) connected to the housing (8), and a circuit board (3) disposed in the housing (8). The camera (5) is a digital camera. Two ends of the digital camera are connected to the housing (8) by a rotary shaft. The rotary shaft is provided with a drive motor. The circuit board (3) comprises a drive circuit of the drive motor, a microcontroller, and a network transmission module. The camera probe further comprises a battery module (1). The battery module (1) is mechanically connected to the housing (8). The collection control host is a mobile terminal installed with an inspection module. The overall structure of the system is light, the collection control host can control the camera probe wirelessly and remotely, and operation is easy such that field work efficiency is greatly improved.
Description
本发明属于污水、雨水、石油、燃气等管道检测领域,具体涉及一种用于管道检测的摄像探头及管道快速视频检测系统和方法。
The invention belongs to the field of pipeline detection of sewage, rainwater, petroleum, gas and the like, and particularly relates to a camera and pipeline rapid video detection system and method for pipeline detection.
对市政排水地下排水管道,农业用水地下排水管道,工业用水地下排水管道,自来水地下排水管道等地下管线进行疏通及修复时,需要了解排水管道内部的状况,诸如排水管道管线错位、井口埋没、漏损等情况。When excavating and repairing underground pipelines such as municipal drainage underground drainage pipes, agricultural water underground drainage pipes, industrial water underground drainage pipes, and tap water underground drainage pipes, it is necessary to understand the internal conditions of drainage pipes, such as displacement of pipelines, misalignment of wellheads, and leakage. Damage and other circumstances.
目前在地下管道检测领域的管道快速检测系统,设备较笨重,结构组成复杂,包含探头、电缆线、支撑杆、采集控制主机。探头采用的低分辨率的模拟摄像头,采集控制主机采集的图像为模拟图像,质量较差,不能实现管道的精细化判读检测。现场组装系统,需要通过电缆线连接控制器,同时电缆线需要穿过支撑杆,电缆线另一端需要连接探头。整套设备现场组装繁琐,系统比较笨重,移动操作不方便,现场工作效率较低。At present, the pipeline rapid detection system in the field of underground pipeline inspection has relatively heavy equipment and complex structure, including probes, cable wires, support rods, and acquisition control hosts. The low-resolution analog camera used in the probe collects and controls the image captured by the host computer as an analog image, and the quality is poor, which cannot realize the refined interpretation of the pipeline. To assemble the system on site, you need to connect the controller through the cable, and the cable needs to pass through the support rod. The other end of the cable needs to be connected to the probe. The whole equipment is cumbersome on-site assembly, the system is cumbersome, the mobile operation is inconvenient, and the field work efficiency is low.
本发明要解决的技术问题是:提供一种用于管道检测的摄像探头及管道快速视频检测系统和方法,操作方便,提高现场工作效率。
The technical problem to be solved by the present invention is to provide a camera and pipeline rapid video detection system and method for pipeline detection, which is convenient to operate and improves on-site working efficiency.
本发明为解决上述技术问题所采取的技术方案为:The technical solution adopted by the present invention to solve the above technical problems is:
一种用于管道检测的摄像探头,包括壳体、与壳体连接的摄像头、设置在壳体内的电路板,其特征在于:所述的摄像头为数字摄像头,数字摄像头的两端通过转轴与壳体连接,转轴上设有传动马达;所述的电路板包括传动马达的驱动电路、微控制器和网络传输模块,数字摄像头的输出端与网络传输模块连接,微控制器的输出端通过传动马达的驱动电路与传动马达连接,微控制器还与网络传输模块连接;An imaging probe for pipeline inspection, comprising a casing, a camera connected to the casing, and a circuit board disposed in the casing, wherein the camera is a digital camera, and the two ends of the digital camera pass through the rotating shaft and the shell The body connection is provided with a transmission motor on the rotating shaft; the circuit board comprises a driving circuit of the driving motor, a microcontroller and a network transmission module, the output end of the digital camera is connected with the network transmission module, and the output end of the microcontroller passes the transmission motor The driving circuit is connected to the transmission motor, and the microcontroller is also connected to the network transmission module;
本摄像探头还包括电池模块,电池模块与壳体机械连接,连接处设有与所述的电路板连接的正负极。The camera probe further includes a battery module, the battery module is mechanically connected to the housing, and the connection is provided with a positive and negative pole connected to the circuit board.
按上述方案,所述的壳体上设有与微控制器连接的光源。According to the above scheme, the housing is provided with a light source connected to the microcontroller.
按上述方案,所述的数字摄像头的像素为200万以上,具有30倍以上光学变焦。According to the above scheme, the digital camera has more than 2 million pixels and has an optical zoom of 30 times or more.
按上述方案,本摄像探头还包括激光测距仪。According to the above scheme, the camera probe further includes a laser range finder.
按上述方案,所述的激光测距仪为点激光测距仪。According to the above scheme, the laser range finder is a point laser range finder.
按上述方案,本摄像探头还包括用于获取状态参数的传感器组,传感器组的输出端与所述的微控制器连接。According to the above scheme, the camera probe further includes a sensor group for acquiring a state parameter, and an output end of the sensor group is connected to the microcontroller.
按上述方案,所述的转轴上设有限位电位器,限位电位器的输出端与所述的微控制器连接。According to the above solution, the rotating shaft is provided with a limiting potentiometer, and the output end of the limiting potentiometer is connected to the microcontroller.
按上述方案,所述的电路板还包括电池电量采集模块,电池电量采集模块的输出端与所述的微控制器连接。According to the above solution, the circuit board further includes a battery power collection module, and an output end of the battery power collection module is connected to the microcontroller.
按上述方案,所述的电池模块与壳体的具体连接方式为:电池模块上设有连接孔,壳体与电池模块的连接孔通过弹簧柱销连接;电池模块底部设有电源转接板,壳体设有与电路板连接的顶针,顶针与所述的电源转接板接触;电池模块与壳体的连接处设有密封圈。According to the above solution, the specific connection manner between the battery module and the housing is: the battery module is provided with a connection hole, and the connection hole of the housing and the battery module is connected by a spring pin; the bottom of the battery module is provided with a power adapter plate. The housing is provided with a thimble connected to the circuit board, and the thimble is in contact with the power adapter plate; a sealing ring is arranged at the connection between the battery module and the housing.
按上述方案,所述的壳体上设有与网络传输模块连接的天线。According to the above solution, the housing is provided with an antenna connected to the network transmission module.
一种管道快速视频检测系统,包括摄像探头和采集控制主机,其特征在于:所述的摄像探头包括壳体、与壳体连接的摄像头、设置在壳体内的电路板,摄像头为数字摄像头,数字摄像头的两端通过转轴与壳体连接,转轴上设有传动马达;所述的电路板包括传动马达的驱动电路、微控制器和无线传输模块,数字摄像头的输出端与网络传输模块连接,微控制器的输出端通过传动马达的驱动电路与传动马达连接,微控制器还与网络传输模块连接;所述的摄像探头还包括电池模块,电池模块与壳体机械连接,连接处设有与所述的电路板连接的正负极;A pipeline fast video detection system includes a camera probe and an acquisition control host, wherein the camera probe comprises a housing, a camera connected to the housing, a circuit board disposed in the housing, and the camera is a digital camera, the number The two ends of the camera are connected to the housing through the rotating shaft, and the rotating shaft is provided with a transmission motor; the circuit board comprises a driving circuit of the driving motor, a microcontroller and a wireless transmission module, and the output end of the digital camera is connected with the network transmission module, and the micro The output end of the controller is connected to the transmission motor through a drive circuit of the drive motor, and the microcontroller is also connected to the network transmission module; the camera probe further includes a battery module, the battery module is mechanically connected with the housing, and the connection portion is provided with The positive and negative electrodes of the circuit board connection;
所述的采集控制主机为装有检测模块的移动终端,用于从网络传输模块接收来自摄像探头的数字信号,检测模块通过人机交互方式接收控制指令和检测指令,将控制指令从网络传输模块发送给摄像探头,根据检测指令执行对应的操作并进行数据存储。The acquisition control host is a mobile terminal equipped with a detection module, and is configured to receive a digital signal from the camera probe from the network transmission module, and the detection module receives the control instruction and the detection instruction through the human-machine interaction mode, and the control instruction is transmitted from the network transmission module. It is sent to the camera probe, and the corresponding operation is performed according to the detection command and data storage is performed.
按上述系统,所述的壳体上设有与微控制器连接的光源。According to the above system, the housing is provided with a light source connected to the microcontroller.
按上述系统,所述的摄像探头还包括激光测距仪。According to the above system, the camera probe further includes a laser range finder.
按上述系统,本摄像探头还包括用于获取状态参数的传感器组,传感器组的输出端与所述的微控制器连接。According to the above system, the camera probe further includes a sensor group for acquiring a state parameter, and the output of the sensor group is connected to the microcontroller.
按上述系统,所述的转轴上设有限位电位器,限位电位器的输出端与所述的微控制器连接。According to the above system, the rotating shaft is provided with a limiting potentiometer, and the output end of the limiting potentiometer is connected to the microcontroller.
按上述系统,所述的电路板还包括电池电量采集模块,电池电量采集模块的输出端与所述的微控制器连接。According to the above system, the circuit board further includes a battery power collection module, and an output of the battery power collection module is connected to the microcontroller.
按上述系统,所述的网络传输模块包括有线传输接口和/或无线传输接口。According to the above system, the network transmission module comprises a wired transmission interface and/or a wireless transmission interface.
按上述系统,所述的网络传输模块包括无线传输接口,无线传输接口上设有可拆卸连接的天线。According to the above system, the network transmission module includes a wireless transmission interface, and the wireless transmission interface is provided with a detachably connected antenna.
按上述系统,所述的电池模块与壳体的具体连接方式为:电池模块上设有连接孔,壳体与电池模块的连接孔通过弹簧柱销连接;电池模块底部设有电源转接板,壳体设有与电路板连接的顶针,顶针与所述的电源转接板接触;电池模块与壳体的连接处设有密封圈。According to the above system, the specific connection manner between the battery module and the housing is: the battery module is provided with a connecting hole, and the connecting hole of the housing and the battery module is connected by a spring pin; the bottom of the battery module is provided with a power adapter board. The housing is provided with a thimble connected to the circuit board, and the thimble is in contact with the power adapter plate; a sealing ring is arranged at the connection between the battery module and the housing.
按上述系统,所述的壳体进行密封处理,且壳体上设有打气孔。According to the above system, the housing is sealed, and a blow hole is provided in the housing.
所述的壳体上设有防水等级为IP68的触摸感应开关,与所述的微控制器连接。The housing is provided with a touch-sensitive switch with a waterproof rating of IP68, which is connected to the microcontroller.
一种利用上述管道无线快速视频检测系统实现的检测方法,其特征在于:它包括以下步骤:A detection method implemented by using the above-mentioned pipeline wireless fast video detection system, characterized in that it comprises the following steps:
S1、装有检测模块的移动终端与摄像探头进行网络连接;S1, the mobile terminal equipped with the detection module and the camera probe are connected to the network;
S2、摄像探头中的数字摄像头采集的数字化视频数据、传感器组采集的数据均通过网络传输模块发送给装有检测模块的移动终端;检测模块将传感器组采集的数据叠加到数字摄像头采集的数字化视频数据中进行显示;S2. The digital video data collected by the digital camera in the camera probe and the data collected by the sensor group are sent to the mobile terminal equipped with the detection module through the network transmission module; the detection module superimposes the data collected by the sensor group on the digital video collected by the digital camera. Displayed in the data;
S3、检测模块通过人机交互方式接收控制指令和检测指令;S3. The detecting module receives the control instruction and the detecting instruction by means of human-computer interaction;
控制指令通过网络传输模块发送至摄像探头,调用相应微处理器进行指令操作;The control command is sent to the camera probe through the network transmission module, and the corresponding microprocessor is called to perform the command operation;
检测模块还包括计算模块,用于利用输入的参数,根据管道检测标准计算并生成检测报告;The detection module further includes a calculation module for calculating and generating a detection report according to the pipeline detection standard by using the input parameters;
检测模块根据检测指令生成检测报告,并进行数据存储。The detection module generates a detection report according to the detection instruction and performs data storage.
按上述方法,所述的控制指令包括传动马达控制指令、数字摄像头控制指令和光源开关指令;所述的检测指令包括图片存储指令、视频存储指令、写检测信息指令和检测信息存储指令。According to the above method, the control command includes a drive motor control command, a digital camera control command, and a light source switch command; and the detection command includes a picture storage instruction, a video storage instruction, a write detection information instruction, and a detection information storage instruction.
本发明的有益效果为:The beneficial effects of the invention are:
1、本发明选用数字摄像头,所采集的视频数据全为数字信号,通过网络传输模块以有线或无线的方式传输给采集控制主机,采集控制主机可以为任意的装有检测模块的移动终端,通过触摸屏等人机交互方式接收的变焦、旋转等控制命令通过有线或无线的方式传输给摄像探头,由微控制器控制执行命令;摄像探头结构轻巧,采集控制主机可以为随身携带的手机、平板电脑等移动终端,无需传统笨重的大型主机,全数字化传输,采集控制主机能够无线、远程控制摄像探头,操作方便;在具体应用时只需要将装有检测模块的移动终端与摄像探头网线连接或无线连接即可进行操作,无需繁琐的电缆连接等工作,极大的提高了现场工作效率。1. The invention selects a digital camera, and the collected video data is all digital signals, and is transmitted to the acquisition control host by a network transmission module in a wired or wireless manner, and the collection control host can be any mobile terminal equipped with the detection module. Control commands such as zoom and rotation received by human-computer interaction such as touch screen are transmitted to the camera probe by wire or wirelessly, and the microcontroller controls the execution of the command; the camera probe is light in structure, and the acquisition control host can be a mobile phone or tablet that is carried around. Such as mobile terminals, without the traditional bulky mainframe, full digital transmission, the acquisition control host can wirelessly and remotely control the camera probe, and the operation is convenient; in the specific application, only the mobile terminal equipped with the detection module needs to be connected with the camera cable or wireless The connection can be operated without the need for complicated cable connections, which greatly improves the efficiency of the field work.
2、通过加设光源、激光测距仪、传感器组等,进一步的增添了本摄像探头的功能,使得远程的采集控制主机能够获取更多的管道内的信息。2. By adding a light source, a laser range finder, a sensor group, etc., the function of the camera probe is further added, so that the remote acquisition control host can acquire more information in the pipeline.
3、限位电位器的使用,使得数字摄像头能够在限定的角度内旋转。3. The use of a limit potentiometer allows the digital camera to rotate within a defined angle.
4、通过可拆卸的电池模块,能够及时的更换电池,适用于长时间的管道检测,并且通过弹簧柱销的方式能够实现迅速的拆和装。4, through the detachable battery module, the battery can be replaced in time, suitable for long-term pipeline inspection, and through the spring pin way can be quickly disassembled and installed.
图1为本发明一实施例中摄像探头的立体图。1 is a perspective view of an image pickup probe according to an embodiment of the present invention.
图2为本发明一实施例中摄像探头的又一立体图。2 is still another perspective view of the imaging probe in accordance with an embodiment of the present invention.
图3为本发明一实施例中摄像探头的后视图。Figure 3 is a rear elevational view of the camera probe in accordance with one embodiment of the present invention.
图4为本发明一实施例的电池模块与壳体的剖面图。4 is a cross-sectional view showing a battery module and a casing according to an embodiment of the present invention.
图5为本发明一实施例的电路板结构示意图。FIG. 5 is a schematic structural diagram of a circuit board according to an embodiment of the present invention.
图6为本发明一实施例的方法流程图。FIG. 6 is a flowchart of a method according to an embodiment of the present invention.
图中:图中:1-电池模块,1-1-电源转接板,2-天线,3-电路板,4-光源,5-数字摄像头,6-点激光测距仪,7-线激光指示仪,8-壳体,8-1-顶针,9-连接件,9-1-拉环,9-2-弹簧柱销,10-打气孔,11-密封圈。In the picture: Picture: 1-battery module, 1-1-power adapter board, 2-antenna, 3-circuit board, 4-light source, 5-digital camera, 6-point laser range finder, 7-line laser Indicator, 8-shell, 8-1-pin, 9-connector, 9-1-pull, 9-2-spring pin, 10-pin, 11-seal.
下面结合具体实例对本发明做进一步说明。The present invention will be further described below in conjunction with specific examples.
本发明提供一种管道快速视频检测系统,包括摄像探头和采集控制主机,所述的摄像探头如图1至图3所示,包括壳体8、与壳体8连接的摄像头、设置在壳体8内的电路板3,所述的摄像头为数字摄像头5,数字摄像头5的两端通过转轴与壳体8连接,转轴上设有传动马达;所述的电路板3如图5所示,包括用于驱动转轴转动的传动马达、微控制器和网络传输模块,数字摄像头的输出端与微控制器的输入端连接,微控制器的输出端与传动马达连接,微控制器还与网络传输模块连接;本摄像探头还包括电池模块1,电池模块1与壳体8机械连接,连接处设有与所述的电路板3连接的正负极;所述的采集控制主机为装有检测模块的移动终端,用于从网络传输模块接收来自摄像探头的数字信号,检测模块通过人机交互方式接收控制指令、检测指令和输入参数,将控制指令从网络传输模块发送给摄像探头,根据检测指令执行对应的操作并进行数据存储。The invention provides a pipeline rapid video detection system, comprising a camera probe and an acquisition control host. The camera probe comprises a housing 8 , a camera connected to the housing 8 , and a housing disposed as shown in FIG. 1 to FIG. 3 . 8 is a circuit board 3, the camera is a digital camera 5, the two ends of the digital camera 5 are connected to the housing 8 through a rotating shaft, and the rotating shaft is provided with a transmission motor; the circuit board 3 is as shown in FIG. A drive motor, a microcontroller and a network transmission module for driving the rotation of the rotating shaft, the output end of the digital camera is connected to the input end of the microcontroller, the output end of the microcontroller is connected to the transmission motor, and the microcontroller is also connected to the network transmission module. The camera probe further includes a battery module 1 , the battery module 1 is mechanically connected to the housing 8 , and the connection is provided with a positive and negative pole connected to the circuit board 3; the collection control host is equipped with a detection module. a mobile terminal, configured to receive a digital signal from the camera probe from the network transmission module, and the detection module receives the control instruction, the detection instruction, and the input parameter by human-computer interaction, and the control instruction is A transmission module to a network camera probe, performs the corresponding operation according to the detection instruction and data storage.
优选的,所述的壳体8上设有与微控制器连接的光源4;本摄像探头还可以包括激光测距仪,根据其在管道检测中的作用,激光测距仪包括点激光测距仪6。Preferably, the housing 8 is provided with a light source 4 connected to the microcontroller; the camera probe may further comprise a laser range finder, according to its role in pipeline detection, the laser range finder includes point laser ranging Instrument 6.
本实施例中,所述的数字摄像头的像素为200万以上,具有30倍以上光学变焦。In this embodiment, the digital camera has a pixel of 2 million or more and has an optical zoom of 30 times or more.
进一步优选的,为了能够得到管道内更多的状态参数,摄像探头还包括用于获取状态参数的传感器组,传感器组的输出端与所述的微控制器连接。传感器组可以为气压传感器、湿度传感器、线激光指示仪7等。线激光指示仪7的作用为:打出的线形激光为一条连续的直线,若该直线出现断点,则说明该处有裂缝。Further preferably, in order to be able to obtain more state parameters in the pipeline, the camera probe further comprises a sensor group for acquiring state parameters, the output of which is connected to the microcontroller. The sensor group may be an air pressure sensor, a humidity sensor, a line laser pointer 7, or the like. The function of the line laser pointer 7 is that the linear laser light is a continuous straight line, and if the line has a break point, it indicates that there is a crack.
再进一步的,所述的转轴上设有限位电位器,限位电位器的输出端与所述的微控制器连接。Further, the rotating shaft is provided with a limiting potentiometer, and an output end of the limiting potentiometer is connected to the microcontroller.
优选的,所述的电路板还包括电池电量采集模块,电池电量采集模块的输出端与所述的微控制器连接。Preferably, the circuit board further includes a battery power collection module, and an output of the battery power collection module is connected to the microcontroller.
优选的,所述的电池模块与壳体的具体连接方式如图4所示:电池模块1设有连接孔,壳体8与电池模块1的连接孔通过弹簧柱销9-2连接;电池模块1底部设有电源转接板1-1,壳体8设有与电路板3连接的顶针8-1,顶针8-1与所述的电源转接板1-1接触;电池模块1与壳体8的连接处设有密封圈11。这种可拆卸连接方式能够在任何时候更换电池,适用于长时间的工作,并且连接后保证防水防潮。进一步优选的,为了操作方便,弹簧柱销9-2的两端设有拉环9-1,二者构成连接件9。更进一步的,电池模块1底部的中间设有内凹的孔,电源转接板1-1设置在内凹的孔内,壳体8的顶部设有凸起,顶针8-1位于凸起顶部,恰好与电源转接板1-1连接,内凹的孔与凸起之间设有密封圈11。本实施例中壳体8为L形,电路板3有2块,其中一块设置在壳体8的顶部,通过顶针8-1与电池模块1的电源转接板1-1连接;另一块设置在壳体8的侧向。Preferably, the specific connection manner between the battery module and the housing is as shown in FIG. 4: the battery module 1 is provided with a connection hole, and the connection hole of the housing 8 and the battery module 1 is connected by a spring pin 9-2; the battery module 1 is provided with a power adapter plate 1-1 at the bottom, the housing 8 is provided with a thimble 8-1 connected to the circuit board 3, the thimble 8-1 is in contact with the power adapter plate 1-1; the battery module 1 and the case A sealing ring 11 is provided at the joint of the body 8. This detachable connection allows the battery to be replaced at any time, for long-term work, and is waterproof and moisture-proof after connection. Further preferably, for the convenience of operation, both ends of the spring pin 9-2 are provided with a pull ring 9-1, which constitute a connecting member 9. Further, a recessed hole is provided in the middle of the bottom of the battery module 1, the power adapter plate 1-1 is disposed in the recessed hole, the top of the housing 8 is provided with a protrusion, and the ejector pin 8-1 is located at the top of the protrusion It is just connected to the power adapter plate 1-1, and a sealing ring 11 is arranged between the concave hole and the protrusion. In this embodiment, the housing 8 is L-shaped, and the circuit board 3 has two blocks, one of which is disposed at the top of the housing 8, and is connected to the power adapter plate 1-1 of the battery module 1 through the ejector pin 8-1; In the lateral direction of the housing 8.
所述的网络传输模块包括有线传输接口和/或无线传输接口。为了提高在恶劣环境下的无线传输能力,所述的壳体上还可以设置与网络传输模块的无线传输接口连接的天线2,该天线为可拆卸连接,并且在天线接口处做密封处理。The network transmission module includes a wired transmission interface and/or a wireless transmission interface. In order to improve the wireless transmission capability in a harsh environment, the housing may also be provided with an antenna 2 connected to the wireless transmission interface of the network transmission module, the antenna being detachable and sealed at the antenna interface.
所述的壳体进行密封处理,且壳体上设有打气孔10,通过从打气孔10内打气,使得壳体内的气压大于外部气压,从而实现防水的功能,本实施例的探头能够实现IP68级防水等级。The casing is sealed, and the air hole 10 is arranged on the casing. The air pressure in the casing is made larger than the external air pressure, thereby achieving the function of waterproofing. The probe of the embodiment can realize IP68. Waterproof rating.
本实施例中,所述的摄像探头,使用了防水等级为IP68的触摸感应开关,与所述的微处理器连接。开关指示灯为红色指示摄像头电池模块接触良好,指示灯为绿色表示探头已通电。In this embodiment, the camera probe is connected to the microprocessor by using a touch sensitive switch with a waterproof rating of IP68. The red indicator light indicates that the camera battery module is in good contact, and the green light indicates that the probe is powered.
摄像探头结构紧凑、轻巧,无需电缆连接,并且能够实现管道的精细化判读检测和数字化无线传输,为采集控制主机提供无线传输来的全数字化信号,使得采集控制主机可以为装有检测模块的移动终端。The camera probe is compact and lightweight, requires no cable connection, and can realize refined interpretation and digital wireless transmission of the pipeline, and provides a digitally transmitted signal for wireless transmission to the acquisition control host, so that the acquisition control host can be a mobile device equipped with a detection module. terminal.
一种利用上述管道快速视频检测系统实现的检测方法,如图6所示,包括以下步骤:A detection method implemented by using the above-mentioned pipeline fast video detection system, as shown in FIG. 6, includes the following steps:
S1、装有检测模块的移动终端与摄像探头进行网络连接;S1, the mobile terminal equipped with the detection module and the camera probe are connected to the network;
S2、摄像探头中的数字摄像头采集的数字化视频数据、传感器组采集的数据均通过网络传输模块发送给装有检测模块的移动终端;检测模块将传感器组采集的数据叠加到数字摄像头采集的数字化视频数据中进行显示;S2. The digital video data collected by the digital camera in the camera probe and the data collected by the sensor group are sent to the mobile terminal equipped with the detection module through the network transmission module; the detection module superimposes the data collected by the sensor group on the digital video collected by the digital camera. Displayed in the data;
S3、检测模块通过人机交互方式接收控制指令和检测指令;S3. The detecting module receives the control instruction and the detecting instruction by means of human-computer interaction;
控制指令通过网络传输模块发送至摄像探头,调用相应的各微处理器进行指令操作;The control command is sent to the camera probe through the network transmission module, and the corresponding microprocessor is called to perform the command operation;
检测模块还包括计算模块,用于利用输入的参数,根据管道检测标准计算并生成检测报告;The detection module further includes a calculation module for calculating and generating a detection report according to the pipeline detection standard by using the input parameters;
检测模块根据检测指令执行对应的操作并进行数据存储。The detection module performs a corresponding operation according to the detection instruction and performs data storage.
所述的控制指令包括传动马达控制指令、数字摄像头控制指令和光源开关指令;所述的检测指令包括图片存储指令、视频存储指令、检测报告生成指令和检测报告存储指令。The control command includes a drive motor control command, a digital camera control command, and a light source switch command. The detection command includes a picture storage instruction, a video storage instruction, a detection report generation instruction, and a detection report storage instruction.
检测模块是一套安装在具备无线传输功能的电脑、手机或平板等移动终端中的应用软件系统,该应用软件能运行在WINDOWS、ios、ANDROID等各种系统平台上。安装了应用软件的电脑或平板,通过无线网络与摄像探头连接,控制摄像探头采集视频、调焦、变倍、旋转、灯光调节、激光测距、气压、电量、电脑或平台自采的GIS信息;应用软件界面上显示并采集视频,视频上叠加距离信息、工程信息、时间、日期、电量和工作时间信息、GIS信息;并通过GIS定位信息,将成果嵌入到地理信息系统平台中。The detection module is an application software system installed in a mobile terminal such as a computer, a mobile phone or a tablet with wireless transmission function, and the application software can run on various system platforms such as WINDOWS, ios, ANDROID. A computer or tablet with application software installed, connected to the camera probe via a wireless network, and controls the camera probe to capture video, focus, zoom, rotate, light adjustment, laser ranging, air pressure, power, computer or platform self-collected GIS information Display and collect video on the application software interface, superimpose distance information, engineering information, time, date, power and working time information, GIS information on the video; and embed the results into the GIS platform through GIS positioning information.
该套系统通过结合数字摄像技术以及网络传输技术,使管道快速检测系统的数字化成为现实,现场通过具备无线传输功能的终端采集数字化的成果,并且可以通过5G或其他网络传输系统,将现场采集成果,直接以数字化的方式传输到后台的GIS地理信息系统服务器平台,进行备份及管理。The system combines digital camera technology and network transmission technology to make the digitalization of the pipeline rapid detection system a reality. The site collects digital results through terminals with wireless transmission functions, and can collect results on site through 5G or other network transmission systems. Directly digitally transmitted to the background GIS geographic information system server platform for backup and management.
打开应用软件系统,首先初始化数据,然后接收无线传输来的高清视频及传感器数据等数据。传感器数据包括距离数据、气压信息、电池电量信息、定位数据(GPS模块或北斗模块采集)。对接收数据进行视频流叠加处理,再对数据进行解析与处理实时展示。在界面进行同步展示。数据解析与处理包括坐标解析、操作指令处理、续航能力分析、视频流解析。Open the application software system, first initialize the data, and then receive data such as high-definition video and sensor data transmitted wirelessly. The sensor data includes distance data, air pressure information, battery power information, and positioning data (GPS module or Beidou module acquisition). The video stream is superimposed and processed on the received data, and then the data is parsed and processed for real-time display. Synchronize the display on the interface. Data analysis and processing include coordinate analysis, operation command processing, endurance analysis, and video stream analysis.
检测人员利用人机交互界面通过指令操作对镜头部分进行控制,包括传动马达的旋转、灯光亮度调节、视频控制(视频调焦,放大缩小)、状态切换(包括字体颜色设置、视频码率设置等)。The tester uses the human-computer interaction interface to control the lens part through command operation, including rotation of the drive motor, brightness adjustment of the light, video control (video focusing, zooming in and out), state switching (including font color setting, video bit rate setting, etc.). ).
最终检测结果通过无线网络上传后台数据服务器。The final test results are uploaded to the backend data server over the wireless network.
其中,输入的参数为管道属性等,可以为通过人机交互方式输入,也可以从地理信息系统中直接获取,计算模块利用输入的参数,根据管道检测标准计算并生成检测报告,而管道检测标准为本领域人员都知道的行业标准,其公式也是公开的,只需要在计算模块设置该公式,即可利用检测到数据和输入的参数在计算模块中计算得到检测结果,再根据检测指令生成检测报告,该检测报告能够进行存储、利用无线网络上传至其它平台,例如在地理信息系统进行存储和展示。The input parameters are pipeline attributes, etc., which can be input through human-computer interaction mode or directly from the geographic information system. The calculation module uses the input parameters to calculate and generate a test report according to the pipeline detection standard, and the pipeline detection standard The industry standard known to the person in the field, the formula is also public, only need to set the formula in the calculation module, the detection data can be calculated in the calculation module by using the detected data and the input parameters, and then the detection is generated according to the detection instruction. The report, which can be stored and uploaded to other platforms using a wireless network, such as for storage and display in a geographic information system.
以上实施例仅用于说明本发明的设计思想和特点,其目的在于使本领域内的技术人员能够了解本发明的内容并据以实施,本发明的保护范围不限于上述实施例。所以,凡依据本发明所揭示的原理、设计思路所作的等同变化或修饰,均在本发明的保护范围之内。The above embodiments are only used to illustrate the design and the features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and to implement them. The scope of protection of the present invention is not limited to the above embodiments. Therefore, equivalent changes or modifications made in accordance with the principles and design of the invention disclosed herein are within the scope of the invention.
Claims (20)
- 一种用于管道检测的摄像探头,包括壳体、与壳体连接的摄像头、设置在壳体内的电路板,其特征在于:所述的摄像头为数字摄像头,数字摄像头的两端通过转轴与壳体连接,转轴上设有传动马达;所述的电路板包括传动马达的驱动电路、微控制器和网络传输模块,数字摄像头的输出端与网络传输模块连接,微控制器的输出端通过传动马达的驱动电路与传动马达连接,微控制器还与网络传输模块连接; An imaging probe for pipeline inspection, comprising a casing, a camera connected to the casing, and a circuit board disposed in the casing, wherein the camera is a digital camera, and the two ends of the digital camera pass through the rotating shaft and the shell The body connection is provided with a transmission motor on the rotating shaft; the circuit board comprises a driving circuit of the driving motor, a microcontroller and a network transmission module, the output end of the digital camera is connected with the network transmission module, and the output end of the microcontroller passes the transmission motor The driving circuit is connected to the transmission motor, and the microcontroller is also connected to the network transmission module;本摄像探头还包括电池模块,电池模块与壳体机械连接,连接处设有与所述的电路板连接的正负极。The camera probe further includes a battery module, the battery module is mechanically connected to the housing, and the connection is provided with a positive and negative pole connected to the circuit board.
- 根据权利要求1所述的用于管道检测的摄像探头,其特征在于:所述的壳体上设有与微控制器连接的光源。The camera probe for pipeline inspection according to claim 1, wherein the housing is provided with a light source connected to the microcontroller.
- 根据权利要求1所述的用于管道检测的摄像探头,其特征在于:所述的壳体进行密封处理,且壳体上设有打气孔。The camera probe for pipeline inspection according to claim 1, wherein the casing is sealed, and a blow hole is provided in the casing.
- 根据权利要求1所述的用于管道检测的摄像探头,其特征在于:本摄像探头还包括激光测距仪。The camera probe for pipeline inspection according to claim 1, wherein the camera probe further comprises a laser range finder.
- 根据权利要求4所述的用于管道检测的摄像探头,其特征在于:所述的壳体上设有防水等级为IP68的触摸感应开关,与所述的微控制器连接。The camera probe for pipeline inspection according to claim 4, wherein said housing is provided with a touch-sensitive switch of waterproof rating IP68, which is connected to said microcontroller.
- 根据权利要求1所述的用于管道检测的摄像探头,其特征在于:本摄像探头还包括用于获取状态参数的传感器组,传感器组的输出端与所述的微控制器连接。The camera probe for pipeline inspection according to claim 1, wherein the camera probe further comprises a sensor group for acquiring a state parameter, and an output end of the sensor group is connected to the microcontroller.
- 根据权利要求1所述的用于管道检测的摄像探头,其特征在于:所述的转轴上设有限位电位器,限位电位器的输出端与所述的微控制器连接。The camera probe for pipeline inspection according to claim 1, wherein the rotating shaft is provided with a limiting potentiometer, and an output end of the limiting potentiometer is connected to the microcontroller.
- 根据权利要求1所述的用于管道检测的摄像探头,其特征在于:所述的电路板还包括电池电量采集模块,电池电量采集模块的输出端与所述的微控制器连接。The camera probe for pipeline inspection according to claim 1, wherein the circuit board further comprises a battery power collection module, and an output of the battery power collection module is connected to the microcontroller.
- 根据权利要求1所述的用于管道检测的摄像探头,其特征在于:所述的电池模块与壳体的具体连接方式为:电池模块上设有连接孔,壳体与电池模块的连接孔通过弹簧柱销连接;电池模块底部设有电源转接板,壳体设有与电路板连接的顶针,顶针与所述的电源转接板接触;电池模块与壳体的连接处设有密封圈。The camera probe for pipeline inspection according to claim 1, wherein the battery module and the housing are connected in a specific manner: the battery module is provided with a connection hole, and the connection hole between the housing and the battery module is passed. The spring pin is connected; the bottom of the battery module is provided with a power adapter plate, and the housing is provided with a thimble connected to the circuit board, the thimble is in contact with the power adapter plate; and a sealing ring is arranged at the connection between the battery module and the housing.
- 根据权利要求1所述的用于管道检测的摄像探头,其特征在于:所述的网络传输模块包括无线传输接口,无线传输接口上设有可拆卸连接的天线。The camera probe for pipeline inspection according to claim 1, wherein the network transmission module comprises a wireless transmission interface, and the wireless transmission interface is provided with a detachably connected antenna.
- 一种管道快速视频检测系统,包括摄像探头和采集控制主机,其特征在于:所述的摄像探头包括壳体、与壳体连接的摄像头、设置在壳体内的电路板,摄像头为数字摄像头,数字摄像头的两端通过转轴与壳体连接,转轴上设有传动马达;所述的电路板包括传动马达的驱动电路、微控制器和网络传输模块,数字摄像头的输出端与网络传输模块连接,微控制器的输出端通过传动马达的驱动电路与传动马达连接,微控制器还与网络传输模块连接;所述的摄像探头还包括电池模块,电池模块与壳体机械连接,连接处设有与所述的电路板连接的正负极;A pipeline fast video detection system includes a camera probe and an acquisition control host, wherein the camera probe comprises a housing, a camera connected to the housing, a circuit board disposed in the housing, and the camera is a digital camera, the number The two ends of the camera are connected to the housing through the rotating shaft, and the rotating shaft is provided with a transmission motor; the circuit board comprises a driving circuit of the driving motor, a microcontroller and a network transmission module, and the output end of the digital camera is connected with the network transmission module, and the micro The output end of the controller is connected to the transmission motor through a drive circuit of the drive motor, and the microcontroller is also connected to the network transmission module; the camera probe further includes a battery module, the battery module is mechanically connected with the housing, and the connection portion is provided with The positive and negative electrodes of the circuit board connection;所述的采集控制主机为装有检测模块的移动终端,用于从网络传输模块接收来自摄像探头的数字信号,检测模块通过人机交互方式接收控制指令、检测指令和输入参数,将控制指令从网络传输模块发送给摄像探头,根据检测指令执行对应的操作。The acquisition control host is a mobile terminal equipped with a detection module, and is configured to receive a digital signal from the camera probe from the network transmission module, and the detection module receives the control instruction, the detection instruction, and the input parameter through a human-machine interaction manner, and the control instruction is The network transmission module sends the camera probe to perform the corresponding operation according to the detection instruction.
- 根据权利要求11所述的管道快速视频检测系统,其特征在于:所述的摄像探头还包括激光测距仪。The pipeline rapid video detection system according to claim 11, wherein said camera probe further comprises a laser range finder.
- 根据权利要求11所述管道快速视频检测系统,其特征在于:所述的转轴上设有限位电位器,限位电位器的输出端与所述的微控制器连接。The pipeline rapid video detection system according to claim 11, wherein said rotating shaft is provided with a limiting potentiometer, and an output end of the limiting potentiometer is connected to said microcontroller.
- 根据权利要求11所述的管道快速视频检测系统,其特征在于:所述的网络传输模块包括有线传输接口和/或无线传输接口。The pipeline fast video detection system according to claim 11, wherein said network transmission module comprises a wired transmission interface and/or a wireless transmission interface.
- 根据权利要求11所述的管道快速视频检测系统,其特征在于:所述的电池模块与壳体的具体连接方式为:电池模块上设有连接孔,壳体与电池模块的连接孔通过弹簧柱销连接;电池模块底部设有电源转接板,壳体设有与电路板连接的顶针,顶针与所述的电源转接板接触;电池模块与壳体的连接处设有密封圈。The pipeline rapid video detection system according to claim 11, wherein the specific connection manner between the battery module and the housing is: a connection hole is arranged on the battery module, and a connection hole of the housing and the battery module passes through the spring column. The pin connection is provided; the bottom of the battery module is provided with a power adapter plate, and the housing is provided with a thimble connected to the circuit board, the thimble is in contact with the power adapter plate; and a sealing ring is arranged at the connection between the battery module and the housing.
- 根据权利要求11所述的管道快速视频检测系统,其特征在于:所述的网络传输模块包括无线传输接口,无线传输接口上设有可拆卸连接的天线。The pipeline fast video detection system according to claim 11, wherein the network transmission module comprises a wireless transmission interface, and the wireless transmission interface is provided with a detachably connected antenna.
- 根据权利要求11所述的管道快速视频检测系统,其特征在于:所述的壳体进行密封处理,且壳体上设有打气孔。The pipeline rapid video detection system according to claim 11, wherein the casing is sealed and a blow hole is provided in the casing.
- 根据权利要求11所述的管道快速视频检测系统,其特征在于:所述的壳体上设有防水等级为IP68的触摸感应开关,与所述的微控制器连接。The pipeline rapid video detection system according to claim 11, wherein said housing is provided with a touch-sensitive switch of waterproof rating IP68, which is connected to said microcontroller.
- 一种利用权利要求11所述的管道快速视频检测系统实现的检测方法,其特征在于:它包括以下步骤:A detection method implemented by the pipeline fast video detection system according to claim 11, characterized in that it comprises the following steps:S1、装有检测模块的移动终端与摄像探头进行网络连接;S1, the mobile terminal equipped with the detection module and the camera probe are connected to the network;S2、摄像探头中的数字摄像头采集的数字化视频数据、传感器组采集的数据均通过网络传输模块发送给装有检测模块的移动终端;检测模块将传感器组采集的数据叠加到数字摄像头采集的数字化视频数据中进行显示;S2. The digital video data collected by the digital camera in the camera probe and the data collected by the sensor group are sent to the mobile terminal equipped with the detection module through the network transmission module; the detection module superimposes the data collected by the sensor group on the digital video collected by the digital camera. Displayed in the data;S3、检测模块通过人机交互方式接收控制指令、检测指令和输入参数;S3. The detecting module receives the control instruction, the detection instruction, and the input parameter by means of human-computer interaction;控制指令通过网络传输模块发送至摄像探头,调用相应的各微处理器进行指令操作;The control command is sent to the camera probe through the network transmission module, and the corresponding microprocessor is called to perform the command operation;检测模块还包括计算模块,用于利用输入的参数,根据管道检测标准计算并生成检测报告;The detection module further includes a calculation module for calculating and generating a detection report according to the pipeline detection standard by using the input parameters;检测模块根据检测指令执行对应的操作并进行数据存储。The detection module performs a corresponding operation according to the detection instruction and performs data storage.
- 根据权利要求19所述的检测方法,其特征在于:所述的控制指令包括传动马达控制指令、数字摄像头控制指令和光源开关指令;所述的检测指令包括图片存储指令、视频存储指令、检测报告生成指令和检测报告存储指令。The detecting method according to claim 19, wherein said control command comprises a drive motor control command, a digital camera control command and a light source switch command; said detection command comprises a picture storage instruction, a video storage instruction, a detection report Generate instructions and test report store instructions.
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CN109028994A (en) * | 2018-08-30 | 2018-12-18 | 中冶赛迪上海工程技术有限公司 | A kind of stove cooling wall image information collecting unit and device, cooling wall detection method |
CN110159930A (en) * | 2019-05-14 | 2019-08-23 | 深圳市勘察研究院有限公司 | The unmanned plane and its system of underground pipe gallery detection |
CN110159930B (en) * | 2019-05-14 | 2024-05-17 | 深圳市勘察研究院有限公司 | Unmanned aerial vehicle and system for underground comprehensive pipe rack detection |
CN112304953A (en) * | 2020-05-13 | 2021-02-02 | 襄阳振本传动设备有限公司 | Take probe rod of camera, illumination and gas blowing |
CN112050889A (en) * | 2020-09-04 | 2020-12-08 | 江苏爱尔数字科技有限公司 | Data inspection system for camera shooting water meter data center |
CN112666079A (en) * | 2020-12-14 | 2021-04-16 | 道雨耐节能科技宿迁有限公司 | Pipeline detection device |
CN114589713A (en) * | 2022-03-30 | 2022-06-07 | 浙江城乡工程检测有限公司 | Deep horizontal displacement robot |
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