CN106647819B - Mobile image acquisition device and -level intelligent auxiliary overhaul system for high-speed train - Google Patents
Mobile image acquisition device and -level intelligent auxiliary overhaul system for high-speed train Download PDFInfo
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Abstract
The invention relates to a movable image acquisition device and a -grade intelligent maintenance auxiliary system of a high-speed train, wherein the movable image acquisition device comprises an AGV, a lifting device is arranged on the AGV, an image acquisition robot is arranged on the lifting device, the image acquisition robot comprises a robot body and a robot arm arranged on the robot body, and an image acquisition unit is arranged at the end part of the robot arm.
Description
Technical Field
The invention belongs to the technical field of railway vehicles, relates to a train overhaul technology, and particularly relates to movable image acquisition devices and a -level overhaul intelligent auxiliary system of a high-speed train, which are mainly applied to -level overhaul of vehicles.
Background
In order to realize the safety of vehicle operation, after a high-speed train runs to kilometers, the train needs to be inspected, and domestic high-speed trains such as CRH1, CRH2, CRH3, CRH5, CRH380 and other types of high-speed trains all need to perform -level inspection operation according to relevant railway operation standards, a unit for bearing -level inspection operation is a motor train section application institute, -level inspection operation contents mainly detect the appearance of the train, the appearance of parts and the working state of vehicle equipment, the existing operation mode is manual inspection operation, wherein the time for inspecting a bogie part under the train is about 1 hour and accounts for more than 50% of the whole -level inspection operation time, and the following problems exist in the manual inspection:
1. because most vehicles all put in storage at night, the maintainer can inevitably appear tired phenomenon when the night operation, again because of bogie structure is complicated, the maintainer overhauls with the visual angle of up observing from the bottom in the trench, and the field of vision is limited, and some more concealed spare part are difficult to be examined to cause the phenomenon of lou examining, there is the potential safety hazard in the vehicle operation.
2. When the -level maintenance vehicle goes off and side to inspect, a maintenance person records an inspection video through a flashlight with a video recording function, and the recorded video data is stored into a data storage system server in a motor train station as an inspection process record to provide a basis for evaluating the quality of maintenance operation.
(1) The video is a dynamic demonstration process, and in order to recheck the potential fault information, a video analyst must completely watch the whole video content, so that the working efficiency is influenced.
(2) The video quality is low, and the fault information judgment is influenced.
(3) The video content contains incomplete check point information, which is influenced by time limitation, and all detected information cannot be recorded in the video by the operators under the vehicle, so that it is difficult for the video analysts and the quality supervisors to comprehensively know the vehicle fault information.
3. Before the operation of the -grade maintenance vehicle starts, the maintenance personnel can not comprehensively evaluate the fault state under the vehicle because of no initial inspection, the major maintenance can not be realized in the maintenance operation process, and the maintenance efficiency is low.
4. The problems found in the manual maintenance process need to be additionally photographed by maintenance personnel, a fault report form, a maintenance request form, a material receiving form and the like are filled, a large number of procedures need to be handled in the whole process, all data files generated in the whole process from the fault detection to the fault resolution need to be additionally recorded and filed, an electronic worksheet is lacked, a management system is timely distributed, manpower and material resources are consumed, and the efficiency is low.
At present, dynamic image detection systems for the operation faults of the motor train unit are adopted for vehicle maintenance, namely a TEDS system, the system automatically collects and analyzes position images of a running part, a brake accessory, an underframe suspension part, a hook buffer connection part, skirt boards on two sides of a vehicle body, a bogie, a tread, a wheel rim and the like of the running motor train unit by using a combined camera of an area array and a linear array arranged on a rail edge, and performs graded alarm on abnormal images.
However, the above system has the following problems:
1. the visual range of the shot parts is small, for example, only the bottom photo of the wheel shaft can be shot, the top photo of the wheel shaft cannot be shot, the top of the steering frame cannot be shot, and the phenomena of missing shooting of key parts, key positions and key accessories such as bolts and the like of a traction motor, a brake clamp, a brake disc, a brake pad, a traction pull rod, a grinding block, an oil pressure shock absorber, an air spring and a steering frame top pipeline and the like are caused;
2. in order to make the content of the photo detection information highlight the key position as much as possible, the problem of deformation of parts exists in the whole photo, and the difficulty of manual review is improved.
3. Because the surface of the bogie part has interference factors such as water marks, stains, manual marks and the like, the automatic judgment of the system is influenced, and the false alarm rate of the system is higher.
4. At present, if the system is installed in a motor train station, only the inspection of the vehicle entering and exiting the garage can be carried out, and the targeted development of -level repair work of the high-speed train is not carried out.
Therefore, the problems of large personnel occupancy rate, low overhaul efficiency and incapability of ensuring the overhaul quality exist in the current high-speed train -grade overhaul manual operation mode, an intelligent auxiliary system developed by money aiming at the -grade overhaul operation of the high-speed train is lacked, and high intelligentization and informatization of -grade overhaul operation are realized.
Disclosure of Invention
Aiming at the problems of low overhaul efficiency, high omission factor, large personnel occupancy rate and the like in the existing checking operation under and on the train side of the -grade high-speed train, the invention provides mobile image acquisition devices based on mobile image acquisition and an intelligent auxiliary system for -grade overhaul of the high-speed train, which have high overhaul efficiency, low omission factor and automatic operation.
In order to achieve the purpose, the invention provides movable image acquisition devices, which comprise an AGV trolley, wherein a lifting device is arranged on the AGV trolley, an image acquisition robot is arranged on the lifting device, the image acquisition robot comprises a robot body and a robot arm arranged on the robot body, and an image acquisition unit is arranged at the end part of the robot arm.
Preferably, elevating gear is including installing the linear guide on the AGV dolly perpendicularly, installing lift platform on linear guide and the servo motor who is connected with lift platform, the robot body is installed on lift platform.
Preferably, the robot arm includes a swing structure mounted on the robot body, a telescopic mechanism connected to the swing structure, and a rotating mechanism connected to the telescopic mechanism, the image acquisition unit is mounted at an end of the rotating mechanism, and the rotating mechanism is connected to a rotating motor mounted on the robot body.
Preferably, the image acquisition unit comprises a camera and a light source which are arranged at the end part of the rotating mechanism, and a lens arranged on the camera.
, the mobile image capturing device further comprises a binocular camera for positioning the AGV car and capturing images of the bottom of the bogie and a video monitoring camera for monitoring the operating status of the mobile image capturing device.
In order to achieve the purpose, the invention also provides an intelligent auxiliary system for -level overhaul of high-speed trains, which comprises a control unit and an execution unit, wherein the execution unit is used for carrying out data transmission with the control unit through a communication network, the control unit comprises a management server and a data server, the management server is used for controlling the execution unit and storing management data, the data server is used for storing overhaul data of detected vehicles, the execution unit comprises a movable image acquisition device and a fixed image acquisition device, the movable image acquisition device is used for acquiring images of all components of a bogie and transmitting the images to the data server through the communication network, and the fixed image acquisition device is used for acquiring images of the bottom and the side of the bogie and transmitting the images to the data.
, the execution unit further comprises a vehicle positioning device, the vehicle positioning device comprises a wheel sensor and a vehicle number identification device, the wheel sensor is installed on the track and used for positioning the vehicle position, measuring the vehicle speed and providing a starting signal for the fixed image acquisition device, and the vehicle number identification device is installed on the outer side of the track and used for reading the vehicle number.
Preferably, the fixed image acquisition device comprises image acquisition boxes distributed on two sides of the track and an image acquisition unit positioned in the middle of the track, the image acquisition boxes are used for acquiring images on two sides of the bogie when the vehicle runs, and transmitting the images to the data server through a communication network, and the image acquisition unit is used for acquiring images on the bottom of the bogie when the vehicle runs, and transmitting the images to the data server through the communication network.
Preferably, the management server is provided with:
the safety monitoring module is used for monitoring field work video, monitoring the working state of the image acquisition robot, monitoring the voltage and current of the whole intelligent auxiliary system and monitoring the force value of a pressure sensor arranged at the joint of a robot body of the image acquisition robot;
the equipment management and control module is used for setting and managing control parameters of the intelligent auxiliary system;
the system comprises a maintenance operation management module and a maintenance management module, wherein the maintenance operation management module comprises a comprehensive analysis module and a maintenance management module, the comprehensive analysis module is used for summarizing bogie image data acquired by an execution unit, judging faults and summarizing, issuing a detection report and monthly summarizing, and the maintenance management module is used for carrying out systematic management on a maintenance plan, a dispatch work order and a historical work order record in a motor train station or a motor train section;
the standardized management module comprises a vehicle attribute management module, a fault standard management module and an early warning management module, wherein the vehicle attribute management module is used for managing a vehicle model library, a bogie parameter library and a bogie standard image library, the fault standard management module is used for managing fault grades and fault standard parameter settings, and the early warning management module is used for setting the size of the wearing part to a limit value.
Preferably, the data server is provided with a comprehensive detection information module for processing, storing and managing the bogie image acquired by the execution unit.
Compared with the prior art, the invention has the advantages and positive effects that:
(1) the movable image acquisition device provided by the invention is simple in structure, and is provided with the AGV trolley, the lifting device and the image acquisition robot, wherein the AGV trolley is used for adjusting the position of the image acquisition robot in the horizontal direction (namely adjusting the horizontal movement distance), the lifting device is used for simultaneously adjusting the positions of the image acquisition robot in the vertical and horizontal directions (namely adjusting the height and the horizontal movement distance), and the image acquisition robot is used for adjusting the angle of a robot arm, so that the movable image acquisition device has higher degree of freedom, and the image acquisition unit can extend into a limited space between the lower part of the bogie and the upper surface of the bogie through the actions of the AGV trolley, the lifting device and the image acquisition robot, so that multiple-angle image acquisition of multiple parts of the bogie is realized, almost all pictures of the bogie components of the bogie are acquired to the maximum extent, and the missing probability of operation under an -level inspection vehicle is reduced.
(2) The binocular camera mounted on the AGV trolley provided by the invention can make up the defect that a TEDS system can only dynamically acquire the pictures of the bottom of the bogie, and the binocular camera mounted on the AGV trolley can be used for statically and manually controlling the acquisition of key part images of the bottom of the bogie.
(3) The -grade intelligent auxiliary overhaul system for the high-speed train provided by the invention adopts a mode of combining the movable image acquisition device and the fixed image acquisition device to carry out overhaul operation on the lower part and the side part of the -grade overhaul vehicle, can acquire bogie images which cannot be acquired by the existing manual overhaul, TEDS system overhaul and the like, increases the overhaul area of the bogie by 40-50%, and greatly reduces the operation omission probability of the lower part of the -grade overhaul vehicle.
(4) The -grade intelligent auxiliary system for high-speed train overhaul is installed in high-speed vehicle application and overhaul places such as a motor train station and a motor train section and is used for the work of automatic image acquisition, automatic fault alarm, maintenance work order distribution, overhaul management and the like of a steering frame component in the process of -grade overhaul vehicle and vehicle side overhaul operation of a high-speed train, the automation and the informatization of the operation of -grade overhaul vehicle and vehicle side inspection are realized to the maximum extent, the phenomenon of fault omission caused by fatigue and negligence in the manual inspection process is avoided, and the overhaul quality and the overhaul efficiency are greatly improved.
(5) According to the -level intelligent auxiliary maintenance system for the high-speed train, the designed fixed image acquisition devices are installed on the front-stage track and at the two sides of the track of the vehicle warehousing, image acquisition and fault judgment are firstly carried out on the bottom and the side of the steering frame in the vehicle warehousing process, and before -level maintenance is started, a fault judgment result is sent to maintenance personnel, so that key maintenance contents are provided for the maintenance personnel, and the maintenance rate is improved.
(6) The control unit designed by the -level intelligent auxiliary system for high-speed train overhaul comprises a management server and a data server, wherein the management server is internally provided with a control and management module, the data server is internally provided with a storage module, a traceability and visual running state database can be provided for a motor train, the database is filed in the form of a three-dimensional model, pictures and data, and the intelligent auxiliary system can realize the functions of fault storage, statistics, analysis and prediction according to the database, so that the informatization degree of a user on -level overhaul fault management is greatly improved.
Drawings
Fig. 1 is a block diagram of a mobile image capturing device according to an embodiment of the invention.
Fig. 2 is a block diagram of an image capturing robot according to an embodiment of the present invention.
Fig. 3 is a block diagram of an image capturing robot according to another embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the lifting device in example of the present invention.
FIG. 5 is a schematic view of an AGV cart and elevator arrangement according to an embodiment of the present invention.
Fig. 6 is a view from direction a-a of fig. 4 in accordance with the present invention.
Fig. 7 is a block diagram of a mobile image capture device according to an embodiment of the invention.
Fig. 8 is a schematic diagram of an intelligent auxiliary system for class overhaul of a high-speed train in accordance with an embodiment of the present invention.
Fig. 9 is a schematic structural diagram of a stationary image capturing device according to an embodiment of the present invention.
Fig. 10 is a schematic diagram of -level intelligent auxiliary overhaul system of high-speed train according to another embodiment of the invention.
Fig. 11 is a schematic plan view of an intelligent auxiliary system for -level overhaul of a high-speed train according to an embodiment of the invention.
1. AGV dolly, 2, elevating gear, 21, linear guide, 22, lift platform, 23, servo motor, 24, horizontal migration guide rail, 25, horizontal migration platform, 3, image acquisition robot, 31, the robot body, 32, the robot arm, 321, swing mechanism, 322, telescopic machanism, 323, rotary mechanism, 324, unit module, 325, flexible driving rope, 326, image acquisition unit mount pad, 33, image acquisition unit, 4, binocular camera, 5, video monitoring camera, 6, portable image acquisition device, 7, fixed image acquisition device, 71, image acquisition box, 72, image acquisition unit, 8, vehicle positioner, 9, communication, power supply cable, 10, vehicle section maintenance storehouse, 11, the vehicle under inspection, 12, the bogie of being surveyed.
Detailed Description
The present invention is now described in detail with reference to the exemplary embodiments thereof, however, it should be understood that the elements, structures and features of the embodiments may be beneficially incorporated in other embodiments without further recitation of .
Referring to fig. 1, an embodiment of the invention provides mobile image acquisition devices, which include an AGV cart 1, wherein a lifting device 2 is arranged on the AGV cart 1, an image acquisition robot 3 is arranged on the lifting device 2, the image acquisition robot includes a robot body 31 and a robot arm 32 arranged on the robot body 31, and an image acquisition unit 33 is arranged at an end of the robot arm 32.
Referring to fig. 2, the image capturing robot 3 includes a robot body 31, a robot arm 32, and an image capturing unit 33, the robot arm 32 includes a swing mechanism 321 mounted on the robot body 31, and a telescopic mechanism 322 connected to the swing mechanism 321, and the image capturing unit 33 is mounted at a telescopic end of the telescopic mechanism 322. The image acquisition robot is simple in structure, high in reliability and suitable for working conditions with large detection space. The vehicle bogie image acquisition device mainly provides an installation platform for the image acquisition unit, and carries the image acquisition unit to extend into the vehicle bogie to acquire images of all parts and positions.
In order to effectively avoid collision interference between the image capturing robot and the carriage and the internal structure, in an embodiment of the present invention , referring to fig. 3, the image capturing robot 3 includes a robot body 31, a robot arm 32 and an image capturing unit 33, the robot arm 32 is a flexible structure body formed by connecting a plurality of unit modules 324 in series in sequence by flexible driving ropes 325, wherein a th unit module is mounted on the robot body 31, and finally a th unit module is provided with an image capturing unit mounting seat 326 for mounting the image capturing unit.
In order to move the image capturing robot up and down and adjust the height of the image capturing robot, in a preferred embodiment of the present invention , referring to fig. 4, the lifting device 2 includes a linear guide rail 21 vertically installed on the AGV cart 1, a lifting platform 22 installed on the linear guide rail 21, and a servo motor 23 connected to the lifting platform 22, and the robot body is installed on the lifting platform.
In order to move the image capturing robot up and down and adjust the height of the image capturing robot, in another preferred embodiment of the invention , the lifting device includes a linear chute vertically disposed on the AGV, a lifting platform installed in the chute, and a servo motor connected to the lifting platform, and the robot body is installed on the lifting platform.
In order to realize the left and right movement of the image capturing robot, in the implementation of the present invention, referring to fig. 5 and 6, a horizontal moving guide rail 24 and a horizontal moving platform 25 mounted on the horizontal moving guide rail 24 are disposed on the lifting platform 22, the image capturing robot is mounted on the horizontal moving platform, the horizontal moving platform is connected to the servo motor 26, and the servo motor 26 drives the horizontal moving platform 25 to move left and right on the horizontal moving slide rail 24.
In the preferred embodiment of the invention, a two-dimensional image acquisition module and a three-dimensional image acquisition module are arranged in the camera, so that not only can three-dimensional images of all components of a bogie be acquired, but also high-definition two-dimensional images can be acquired, and the automatic surface information detection of the automatic dimension measuring machine of all the components can be realized.
In order to drive the rotating mechanism to rotate, so as to realize the angle conversion of the image acquisition unit, in the preferred embodiment of the invention, the rotating mechanism is connected with a rotating motor mounted on the robot body.
In order to monitor the position of the AGV cart and the operating status of the entire mobile image capture device, and to capture images of the bottom of the bogie, in an embodiment of the present invention, referring to fig. 7, the mobile image capture device further includes a binocular camera 4 for AGV cart positioning and bogie bottom image capture, and a video surveillance camera 5 for monitoring the operating status of the mobile image capture device.
Referring to fig. 8, another embodiment of the present invention provides an intelligent auxiliary system for -level overhaul of a high-speed train, which includes a control unit and an execution unit that performs data transmission with the control unit through a communication cable and a power supply cable, where the control unit includes a management server for controlling the execution unit and storing management data and a data server for storing overhaul data of a detected vehicle, and the execution unit includes a mobile image acquisition device for acquiring images of components of a bogie and transmitting the images to the data server, and a fixed image acquisition device for acquiring bottom and side images of the bogie and transmitting the images to the data server through a communication network, where the mobile image acquisition device is the mobile image acquisition device shown in fig. 1 in the above embodiment.
In order to improve the overhaul efficiency and obtain the image acquisition and fault judgment of the bottom and the side of the front-end bogie of the vehicle entering the garage, in a preferred embodiment of the invention , referring to fig. 9, the fixed image acquisition device comprises image acquisition boxes 71 distributed on two sides of the track and an image acquisition unit 72 positioned in the middle of the track, the image acquisition boxes are used for acquiring images on two sides of the bogie when the vehicle passes through the garage and transmitting the images to the data server through a communication network, and the image acquisition unit is used for acquiring images on the bottom of the bogie when the vehicle passes through the garage and transmitting the images to the data server through the communication network.
In order to realize the control and management of the control unit to the execution unit, in a preferred embodiment of the present invention , the management server is provided with:
the safety monitoring module is used for monitoring field work video, monitoring the working state of the image acquisition robot, monitoring the voltage and current of the whole intelligent auxiliary system and monitoring the force value of a pressure sensor arranged at the joint of a robot body of the image acquisition robot;
the equipment management and control module is used for setting and managing control parameters of the intelligent auxiliary system;
the system comprises a maintenance operation management module and a maintenance management module, wherein the maintenance operation management module comprises a comprehensive analysis module and a maintenance management module, the comprehensive analysis module is used for summarizing bogie image data acquired by an execution unit, judging faults and summarizing, issuing a detection report and monthly summarizing, and the maintenance management module is used for carrying out systematic management on a maintenance plan, a dispatch work order and a historical work order record in a motor train station or a motor train section;
the standardized management module comprises a vehicle attribute management module, a fault standard management module and an early warning management module, wherein the vehicle attribute management module is used for managing a vehicle model library, a bogie parameter library and a bogie standard image library, the fault standard management module is used for managing fault grades and fault standard parameter settings, and the early warning management module is used for setting the size of the wearing part to a limit value.
In order to realize the processor storage of the image information collected by the mobile image collecting device and the fixed image collecting device, in a preferred embodiment of the present invention , the data server is provided with a comprehensive detection information module for processing and storing and managing the bogie image collected by the execution unit.
In order to obtain the position information and the serial number of the vehicle, in the -level overhaul intelligent auxiliary system for high-speed trains provided by the embodiment of the invention in still , referring to fig. 10, the execution unit further includes a vehicle positioning device, the vehicle positioning device includes a wheel sensor and a car number identification device, the wheel sensor is mounted on the track and used for positioning the position of the vehicle, measuring the speed of the vehicle and providing a starting signal for the fixed image acquisition device, and the car number identification device is mounted on the outer side of the track and used for reading the serial number of the vehicle.
When the -grade intelligent auxiliary system for overhaul of the high-speed train performs -grade overhaul on the vehicle bogie, referring to fig. 11, a movable image acquisition device is arranged in a vehicle section maintenance warehouse, a fixed image acquisition device is arranged beside a front section track of the vehicle warehouse, and the direction indicated by an arrow in the drawing is the driving direction, the vehicle passes through the fixed image acquisition device at a speed of in the warehouse process, after a vehicle positioning device is triggered, the fixed image acquisition device starts to work, acquires images of the bottom and the side faces of the vehicle bogie, and transmits the images to a data server through a communication network.
The above-described embodiments are intended to illustrate rather than to limit the invention, and any modifications and variations of the present invention are possible within the spirit and scope of the claims.
Claims (10)
- The mobile image acquisition device is characterized by comprising an AGV trolley, wherein a lifting device is arranged on the AGV trolley, an image acquisition robot is arranged on the lifting device, the image acquisition robot comprises a robot body and a robot arm arranged on the robot body, an image acquisition unit is arranged at the end part of the robot arm, and the mobile image acquisition device further comprises a binocular camera used for positioning the AGV trolley and acquiring images at the bottom of a bogie.
- 2. The mobile image capturing apparatus of claim 1, wherein the lifting means comprises a linear guide vertically installed on the AGV, a lifting platform installed on the linear guide, and a servo motor connected to the lifting platform, and the robot body is installed on the lifting platform.
- 3. The mobile image capturing apparatus according to claim 1 or 2, wherein the robot arm includes a swing structure mounted on the robot body, a telescopic mechanism connected to the swing structure, and a rotating mechanism connected to the telescopic mechanism, the image capturing unit is mounted on an end of the rotating mechanism, and the rotating mechanism is connected to a rotating motor mounted on the robot body.
- 4. The mobile image capturing device of claim 3, wherein the image capturing unit comprises a camera and a light source mounted at an end of the rotating mechanism, and a lens mounted on the camera.
- 5. The mobile image capturing device of claim 1 or 4, further comprising a video monitoring camera for monitoring the operational status of the mobile image capturing device.
- 6, high-speed train -level maintenance intelligent auxiliary system, which is characterized by comprising a control unit and an execution unit which is in data transmission with the control unit through a communication network, wherein the control unit comprises a management server for controlling the execution unit and storing management data and a data server for storing maintenance data of a detected vehicle, the execution unit comprises the mobile image acquisition device as claimed in any of claims 1-5 for acquiring images of all components of a bogie and transmitting the images to the data server, and the fixed image acquisition device is used for acquiring images of the bottom and the side of the bogie and transmitting the images to the data server through the communication network.
- 7. The intelligent auxiliary system for -grade overhaul of high-speed trains as claimed in claim 6, wherein the execution unit further comprises a vehicle positioning device, the vehicle positioning device comprises a wheel sensor and a car number recognition device, the wheel sensor is mounted on the track and used for positioning the position of the vehicle, measuring the speed of the vehicle and providing a starting signal for the fixed image acquisition device, and the car number recognition device is mounted on the outer side of the track and used for reading the number of the vehicle.
- 8. The intelligent auxiliary system for the level inspection of the high-speed train according to claim 6 or 7, wherein the fixed image capturing devices comprise image capturing boxes distributed on two sides of the track and used for capturing images on two sides of the bogie when the train passes through and transmitting the images to the data server through the communication network, and an image capturing unit located in the middle of the track and used for capturing images on the bottom of the bogie when the train passes through and transmitting the images to the data server through the communication network.
- 9. The intelligent auxiliary system for -grade overhaul of high-speed train as claimed in claim 8, wherein the management server is provided with:the safety monitoring module is used for monitoring field work video, monitoring the working state of the image acquisition robot, monitoring the voltage and current of the whole intelligent auxiliary system and monitoring the force value of a pressure sensor arranged at the joint of a robot body of the image acquisition robot;the equipment management and control module is used for setting and managing control parameters of the intelligent auxiliary system;the system comprises a maintenance operation management module and a maintenance management module, wherein the maintenance operation management module comprises a comprehensive analysis module and a maintenance management module, the comprehensive analysis module is used for summarizing bogie image data acquired by an execution unit, judging faults and summarizing, issuing a detection report and monthly summarizing, and the maintenance management module is used for carrying out systematic management on a maintenance plan, a dispatch work order and a historical work order record in a motor train station or a motor train section;the standardized management module comprises a vehicle attribute management module, a fault standard management module and an early warning management module, wherein the vehicle attribute management module is used for managing a vehicle model library, a bogie parameter library and a bogie standard image library, the fault standard management module is used for managing fault grades and fault standard parameter settings, and the early warning management module is used for setting the size of the wearing part to a limit value.
- 10. The intelligent auxiliary system for -grade overhaul of the high-speed train as claimed in claim 6 or 9, wherein the data server is provided with a comprehensive detection information module for processing and storing and managing the bogie image collected by the execution unit.
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| CN201611041255.8A CN106647819B (en) | 2016-11-22 | 2016-11-22 | Mobile image acquisition device and -level intelligent auxiliary overhaul system for high-speed train |
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| CN201611041255.8A CN106647819B (en) | 2016-11-22 | 2016-11-22 | Mobile image acquisition device and -level intelligent auxiliary overhaul system for high-speed train |
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