CN102901644B - Manual auxiliary monitoring system and method applied to brake cylinder state of railway column inspection wind operation - Google Patents
Manual auxiliary monitoring system and method applied to brake cylinder state of railway column inspection wind operation Download PDFInfo
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- CN102901644B CN102901644B CN201210301476.XA CN201210301476A CN102901644B CN 102901644 B CN102901644 B CN 102901644B CN 201210301476 A CN201210301476 A CN 201210301476A CN 102901644 B CN102901644 B CN 102901644B
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Abstract
The invention discloses a manual auxiliary monitoring system and a manual auxiliary monitoring method applied to a brake cylinder state of a railway column inspection wind operation. An automatic monitoring system comprises a camera shooting trolley, a power supply communication device, a vertical rail, a rail side control unit and a central host; an automatic monitoring method comprises the steps of 1, scanning and shooting a bottom-train image; 2, splicing images of a full column of bottom-train; 3, displaying the bottom-train image, manually assisting and identifying bottom-train target mechanical components and acquiring a position coordinate of an identified target; and 4, adopting the central host to control a blower large gate to pressurize a train brake system to perform inspection wind, and control the camera shooting trolley to shoot a piston rod of the brake cylinder. By adopting the system and the method, components to be detected at the bottom of the train are tracked and shot at a fixed point, so that the positioning accuracy is high; and the components also can be dynamically shot during movement to play a role of image dynamic error identification. The method is simple and rapid, the image is directly identified and positioned and can be remotely operated; and the bottom of the train is identified in a manual assistance mode, so that the positioning is accurate.
Description
Technical field
The present invention relates to a kind of the human assistance monitoring system and the method that are applied to brake cylinder state of railway column inspection wind operation, belong to train detection technical field.
Background technology
In prior art, in railway column inspection wind operation, need staff manually to complete for the detection of mechanical part at the bottom of the brake cylinder state of train or car, under the condition of inclement condition, cannot perform, cause the high cost that mechanical part is located, detected.
It is exactly checking cylinder orientation problem that realization row inspect one of key of the robotization of wind process, inspects in the process of wind brake cylinder piston rod state automatic monitoring system at development row, have developed the track for taking car base map picture and the critical systems such as dolly of making a video recording.The position of checking cylinder is different in various vehicle, does not have rule to follow, and the step that can whole system realize the automatic monitoring most critical of brake cylinder piston rod retracted position is the location of checking cylinder position.
The mode of current employing manual work completes the marshalling of train, tries the inspection of wind, ground-engaging element.Manual operation efficiency is low, labor capacity is large, particularly tries wind operation, owing to relying on visual check to brake system associated components such as brake cylinder piston rod strokes, labour intensity is very large, and particularly under severe weather conditions (as heavy rain, wind and snow, heat, low temperature etc.), task difficulty strengthens.
At present, sliding wire power supply technique is quite ripe, and for mobile device communication, or adopt wireless, or adopt power line carrier technology.According to wireless solution, it is subject to environmental interference, and speed is low, greatly can reduce the reliability of system; And adopt power line carrier technology, greatly can reduce the interference of external environment condition, thus ensure the reliability of whole system communication.And existing employing power line carrier technology is only limitted to the communication signal transmissions of fixed equipment, and power line carrier technology is not adopted mobile device to be carried out to the technology communicated at present.
Summary of the invention
The object of the invention is to solve the problem, special in the rail vehicle not installing license number label, cannot position checking cylinder according to license number vehicle, propose a kind of the human assistance monitoring system and the method that are applied to brake cylinder state of railway column inspection wind operation, realize long-range, automation mechanized operation.
Be applied to a human assistance monitoring system for brake cylinder state of railway column inspection wind operation, comprise shooting dolly, powered communication device, vertical rail, rail limit control module and central host;
Described vertical rail relies on rail jig to be laid on the row inspection station track of row inspection institute, is positioned at inside two rails, parallel with rail, and close side rail; The xsect of vertical rail is the bending plate of serpentine, vertical installation, is called for short vertical rail; Sliding wire frame is fixed on the centre of vertical rail, and sliding wire frame is provided with groove, and sliding wire is embedded in groove, rail jig is made up of jig support and briquetting, frame bottom and rail foot fit, and rack groove blocks rail foot edge, and opposite side pushes down rail foot another side edge by briquetting; Vertical rail is fixed on the vertical rail installed surface of rail jig inboard, upright, uses screw fastening.
Described shooting dolly is arranged on vertical rail, can move, comprise car body, compartment and driven unit along vertical rail; Car body bottom surface has groove, forms saddle-shaped configuration; Car body rides on vertical rail by groove, groove is fitted by two support wheels and vertical tread face, little box body is provided with support wheel, support wheel and vertical trackside wall are fitted, and car body groove end face is provided with scrambler, and scrambler is rotary encoder, fit in roller and the vertical tread face of scrambler, realize car body by support wheel and scrambler axially to move at vertical rail, and when car body moves, recorded the displacement of car body movement by scrambler; Car body both sides are separately installed with compartment and driven unit installing plate, and lay respectively at both sides inside and outside vertical rail; Described driven unit installing plate level and vehicle body side are connected, and are used for installing driven unit and infrared sensor; Wherein, driven unit comprises drive motor, driving wheel, spring shaft and holddown spring; Driving wheel transverse axis is connected on driven unit installing plate bottom surface, and fits with vertical trackside face, drives it to rotate by the drive motor be fixed on driven unit installing plate bottom surface; Drive motor adopts vertical installation; Spring shaft is horizontally fixed on vehicle body side, and on spring shaft, cover has holddown spring, and holddown spring two ends are fixed with driving wheel, car body respectively; Described infrared sensor is installed on driven unit installing plate end face, and infrared emitting end, outside vertical rail, aims at train axle place horizontal line; Described railway carriage inside is provided with two cameras, railway car two bottom sides limit aimed at respectively by the camera lens of two cameras, also be provided with in dolly railway carriage and adopt dolly control panel to be the control panel of controller, there is network communicating function, the acquisition and processing of control to motor and data can be provided.And control panel is connected with current-collector; Described current-collector is brush, be used for power taking on the sliding wire installed in vertical trackside face, realize the communication between control panel and rail limit control module by sliding wire, the control signal that rail limit control module is sent is sent to control panel, is controlled movement and the shooting of shooting dolly by dolly control panel; Shooting dolly gathers the image information of train set, is sent to central host by rail limit control module;
Described powered communication device comprises Switching Power Supply, Homeplug A, Homeplug B, sliding wire and current-collector; Be provided with a Homeplug A and Switching Power Supply in the control module of each rail limit, each shooting dolly is provided with a current-collector and Homeplug B; Rail limit control module is connected with Homeplug A by Ethernet interface, to send control information data to Homeplug A; Homeplug A is connected with Switching Power Supply and sliding wire by power lead; Sliding wire is sent to after Homeplug A is used for modulating the control information data received; Described sliding wire is two, and forms loop, two sliding wires has n current-collector, forms sliding wire supplying communication system by sliding wire and current-collector; Each current-collector connects a Homeplug B, is connected between Homeplug B with shooting dolly control panel by Ethernet interface; Sliding wire sends to shooting dolly control panel after control information data are carried out demodulation by Homeplug B; And the information data that shooting dolly sends is sent to Homeplug A by sliding wire after being modulated by Homeplug B, after carrying out demodulation, sends to rail limit control module main frame by Homeplug A to information data; Described Switching Power Supply is that powered communication device is powered;
The picture of described central host to the collection of shooting dolly shows, know graphic operation personnel according to picture, determine the target mechanical part or the checking cylinder that need identification, corresponding parts on picture are clicked by mouse, central host calculates the elements of a fix of corresponding component, central host is transmitted control signal to each shooting dolly by rail limit control module, scrambler on shooting dolly obtains the elements of a fix, central host controls each shooting dolly and moves to the elements of a fix, obtain making a video recording dolly get back to that target is lower will the distance of movement, and send shooting instruction to shooting dolly, the camera controlling shooting dolly is taken target mechanical part or checking cylinder, again the picture after shooting or video are sent to central host.
Be applied to a human assistance monitoring method for brake cylinder state of railway column inspection wind operation, comprise following step:
Step one: car base map is as scanning shoot;
Start detection system, opening switch power supply, powers to monitoring system, determines the train needing monitoring.Then, central host controls each shooting dolly by rail limit control module, each shooting dolly is from this station, next dolly station is moved to along vertical rail, continuous sweep is carried out at the bottom of car in moving process, the car base map of adjacent shooting dolly shooting, as end to end, ensures the continuous whole of full train set image;
Step 2: image mosaic at the bottom of full train;
The train bottom image that each shooting dolly will scan, exports to central host by rail limit control module, and the image that shooting dolly transmits by central host is arranged together in order, obtains complete full train base map picture;
Step 3: car base map picture shows, target mechanical part at the bottom of human assistance identification car, obtains the position coordinates identifying target;
Car base map picture shows in central host, know graphic operation personnel according to picture, determine the target mechanical part or the checking cylinder that need identification, corresponding parts on picture are clicked by mouse, central host calculates the elements of a fix of corresponding component, the dolly that obtains making a video recording get back to that target is lower will the distance of movement;
Step 4: central host controls the large lock of blower fan and pressurizes to train braking system, carries out the operation of examination wind, controls shooting dolly and takes brake cylinder piston rod;
Central host is transmitted control signal to shooting dolly by rail limit control module, central host controls shooting dolly and moves to the elements of a fix, and send shooting instruction to shooting dolly, the camera controlling shooting dolly is taken target mechanical part or checking cylinder, then the picture after shooting or video are sent to central host;
The invention has the advantages that:
(1) the inventive method is simple and quick, does not need to know other information of train, directly carries out image artificial cognition location, and can operated from a distance, by human assistance identification, and accurate positioning;
(2) monitoring system of the present invention can need detection part to carry out fixed point track up to train set, and positioning precision is higher; Also dynamically can take at the volley, play the effect of image dynamic fault identification;
(3) monitoring system of the present invention achieves the robotization that railway detects, and has liberated manpower;
(4) signal of communication and power sharing sliding wire in the present invention, reduce the requirement of hardware, and structure is simple, and installation and maintenance is convenient, and traffic rate is fast, and reliability is high; Adopt column type sliding wire, be built on stiltsly arranged on vertical vertical trackside face, have prevent foreign matter from stopping on sliding wire brush slides, improve the advantage of the insulation resistance between two sliding wires, guarantee system is run under the condition of outdoor rainy day; Homeplug A and Homeplug B adopts Ethernet interface and main frame or mobile device communication, and has the switch function of Ethernet, can increase and decrease equipment easily; Sliding wire quantity is few, connects simple, is easy to installation and maintenance.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of vertical rail of the present invention, rail limit control module, shooting dolly, central host, Train number recognition unit;
Fig. 2 is the structural representation of vertical rail of the present invention and rail;
Fig. 3 is vertical rail structural representation of the present invention;
Fig. 4 is shooting vehicle structure schematic diagram of the present invention;
Fig. 5 is powered communication device structural representation of the present invention;
Fig. 6 is method flow diagram of the present invention;
In figure:
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
The present invention is a kind of human assistance monitoring system being applied to brake cylinder state of railway column inspection wind operation, as shown in Figure 1, comprises shooting dolly, powered communication device, vertical rail, rail limit control module and central host.
Wherein, described vertical rail 4 as shown in Figures 2 and 3, relies on rail jig to be laid on the row inspection station track of row inspection institute, is positioned at inside two rails 1, parallel with rail 1, and close side rail 1.The xsect of vertical rail 4 is the bending plate of serpentine, bending part cross-section lengths is above x, x value is less, sliding wire frame 5 is fixed on the centre of vertical rail 4, sliding wire frame 5 is provided with groove, sliding wire 6 is embedded in groove, sliding wire 6 is for connecting electric system and the communication system of whole system, sliding wire 6 is arranged on inside vertical rail 4, ensure that the security of electric power and communication system, above vertical rail 4, the effect of bending part is the damage that protection sliding wire frame 5 and sliding wire 6 avoid extraneous falling object, because x value is less, so extraneous falling object such as sleet sandstone etc., the bending part be difficult on vertical rail stops.The length of the bending part xsect below vertical rail 4 also be x, and dogleg section below act as and allows the foreign material etc. that fall tumble along skew wall, does not accumulate thing, ensures the clean of vertical rail 4 inside, and the safety of trolley travelling of making a video recording.
Dolly stands having particular application as of rail:
As shown in Figure 2, dolly founds rail and is fixed on rail by rail jig, rail jig is made up of jig support 3 and jig briquetting 2, fit with rail foot bottom jig support 3, the groove of jig support 3 blocks rail foot edge, and opposite side pushes down rail foot another side edge by jig briquetting 2; Vertical rail 4 is fixed on the vertical rail installed surface of jig support 3 inboard, upright, uses screw fastening.
The processing mode of vertical rail 4 is that Spot Cooling is bent into, and decreases the destruction of transit link, decreases the complexity of installation process.Shooting dolly runs along vertical rail 4, by wall pressure, self is pressed in vertical rail 4 side, ensures the power of dolly.
Wherein, described shooting dolly as shown in Figure 4, is arranged on vertical rail 4, can move along vertical rail 4, comprises car body 10, compartment 20 and driven unit 30.
Car body 10 bottom surface has groove, forms saddle-shaped configuration; Car body 10 rides on vertical rail 4 end face by groove, and groove is coordinated with vertical rail 4 end face by two support wheels, realizes the located lateral of car body 10 on vertical rail 4.Described vertical rail 4 is laid on the row inspection station track of row inspection institute by rail jig, is positioned at inside two rails, parallel with rail, and close one end rail 1.Little box body 10 is provided with support wheel 70, and support wheel 70 and vertical rail 4 sidewall are fitted, and enhance the degree of stability of car body on vertical rail 4 by support wheel 70.Car body 10 groove end face is provided with scrambler 80, scrambler 80 is rotary encoder, roller and vertical rail 4 end face of scrambler 80 are fitted, realize car body 10 by support wheel 70 and scrambler 80 thus axially to move at vertical rail 4, and when car body 10 moves, the displacement of car body 10 movement can be recorded by scrambler 80.
Car body 10 both sides are separately installed with compartment 20 and driven unit installing plate 90, and lay respectively at both sides inside and outside vertical rail 4.Described driven unit installing plate 90 level and car body 10 side are connected, and are used for installing driven unit 30 and infrared sensor 100.Wherein, driven unit 30 comprises drive motor 301, driving wheel 302, speed reduction unit, clutch coupling, spring shaft 305 and holddown spring 306; Driving wheel 302 transverse axis is connected on driven unit installing plate 90 bottom surface, and fits with vertical rail 4 side, drives it to rotate by the drive motor 301 be fixed on driven unit installing plate 90 bottom surface; Drive motor 301 adopts vertical installation, drive motor output shaft is provided with speed reduction unit, adopt clutch coupling power transmission technology, the connection of speed reduction unit between driving wheel can be disconnected, dolly is made to be in free movement state, scene can be pushed away by other dolly when fault, ensure that the work such as its image taking taken over by redundancy dolly.Thus by the rotation of driving wheel 302, realize the movement of car body 10 on vertical rail 4.Spring shaft 305 is horizontally fixed on car body 10 side, on spring shaft 305, cover has holddown spring 306, holddown spring 306 two ends are fixed with driving wheel 302, car body 10 respectively, ensure that driving wheel 302 obtains enough friction force thus, can not skid during rotation by holddown spring 306.Described infrared sensor 100 is installed on driven unit installing plate 90 end face, and infrared emitting end, outside vertical rail 4, aims at train axle place horizontal line.
Described railway carriage 20 inside is provided with two cameras 201, railway car two bottom sides aimed at respectively by the camera lens of two cameras 201, two cameras 201, be used for taking the parts of both sides of train set respectively, thus reduce visual angle, avoid the spherical deformation adopting single camera 201 to cause image serious because visual angle is excessive.In railway carriage 20, be also provided with dolly control circuit board 202, dolly control circuit board 202 is used for controlling moving of car and carry out acquisition process to sensor signal to complete the Control on Communication with host computer, and control panel 202 is connected with current-collector 12.Described current-collector is brush, be used for power taking on the sliding wire 6 installed in vertical rail 4 side, realize the power supply of shooting dolly, and the communication between 202 and external control devices can be realized by sliding wire 6, the control signal that external control devices is sent is sent to 202, control movement and the shooting of dolly by 202, realize the function of train set image scanning.
Shooting dolly keep at a certain distance away (as 10 meters, being less than minimum vehicle commander) lay a set of, total quantity is not less than the compartment number of train marshalling list, ensures that often saving compartment has a shooting dolly to match thus.Shooting dolly is used for gathering the image information of train set, is sent to central host by rail limit control module, and shooting dolly also can Real-time Obtaining self moving displacement be converted to electric signal, is sent to central host equally by rail limit control box;
Adopt DSP to be the control panel of controller in shooting dolly, there is network communicating function, the acquisition process of control to motor and data can be provided.Shooting dolly move on vertical rail 4, and and rail limit control module between communication, all realize by sliding wire 6, and by sliding wire 6 also can be shooting dolly power.Described rail limit control module adopts I7 processor, therefore possesses higher data processing speed.Each rail limit control module controls 10 cover shooting dollies, can expand according to vertical rail 4 length.
Wherein, described powered communication device as shown in Figure 5, comprises Homeplug A8, Homeplug B9, sliding wire 6, current-collector 12 and Switching Power Supply 7.
Be provided with a Homeplug A8 and Switching Power Supply 7 in the control module of each rail limit, each shooting dolly is provided with a Homeplug B9.Rail limit control module is connected with Homeplug A8 by Ethernet interface, to send control information data to Homeplug A8; Homeplug A8 is connected with Switching Power Supply 7 and sliding wire 6 by power lead; Sliding wire 6 is sent to after Homeplug A8 is used for modulating the control information data received.Described sliding wire 6 is two, and formation loop, as power supply and the carrier communicated, adopt cylindrical sliding wire 6, in the vertical sliding wire frame 5 be arranged in vertical rail 4, prevent foreign matter from sliding wire 6, stopping that brush slides, improve the insulation resistance between two sliding wires 6, guarantee system is run under the condition of outdoor rainy day, improves power supply and the reliability communicated; Two sliding wires 6 connect n shooting dolly, each dolly is provided with a current-collector 12 and Homeplug B9, forms sliding wire supplying communication system by sliding wire 6 and current-collector 12; Current-collector 12 as connecting sliding wire 6 and communicate, the medium of mobile device, can the brush of free-extension as current-collector 12 employing, current-collector 12 and the reliability be connected between slide rail can be improved; Each current-collector 12 connects a Homeplug B9, and Homeplug B9 is connected by Ethernet interface with shooting dolly control panel.Sliding wire 6 sends to shooting dolly control panel after control information data are carried out demodulation by Homeplug B9 thus; And the information data that shooting dolly sends is sent to Homeplug A8 by sliding wire 6 after also modulating by Homeplug B9, after demodulation being carried out to information data by Homeplug A8, send to rail limit control module, thus, realize the mobile communication between rail limit control module and external mobile device.Described Switching Power Supply 7 is used for as powered communication device of the present invention is powered, and adopts the Switching Power Supply 7 with high-level efficiency, overcurrent self-shield; Switching Power Supply 7 is powered to Homeplug B9 and to be powered with sliding wire 6, obtains electric energy thus by current-collector 12 by sliding wire 6 current collection side, by conduct electrical energy in shooting dolly, thus realizes the mobile power supply of powered communication device of the present invention.
Apply orthogonal frequency division multiplexi in above-mentioned sliding wire 6 electric power system, realize power supply and the conllinear transmission communicated.Homeplug A8 and Homeplug B9 all adopts the power line carrier special chip INT6400 of Intellon company, adopt OFDM(OFDM) realize high-speed data communication, carrier frequency is 2 to 28MHz, highest communication speed reaches 200Mbps, supports HomePlug AV, QoS, IEEE802.3, IEEE802.3u standard; And there are hundreds and thousands of communication ports, even if some communication port is disturbed closedown, also can ensures the proper communication between rail limit control module and mobile device, substantially increase the reliability of communication.
Wherein, the picture of described central host to the collection of shooting dolly shows, know graphic operation personnel according to picture, determine the target mechanical part or the checking cylinder that need identification, corresponding parts on picture are clicked by mouse, central host calculates the elements of a fix of corresponding component, central host is transmitted control signal to each shooting dolly by rail limit control module, scrambler on shooting dolly obtains the elements of a fix, central host controls each shooting dolly and moves to the elements of a fix, obtain making a video recording dolly get back to that target is lower will the distance of movement, and send shooting instruction to shooting dolly, the camera controlling shooting dolly is taken target mechanical part or checking cylinder, again the picture after shooting or video are sent to central host.
If central host and the large lock of blower fan are linked, then can realize arranging and inspect the process that in wind operation, Self-pressurizing agri, brake cylinder state are monitored automatically.
The present invention is a kind of human assistance monitoring method being applied to brake cylinder state of railway column inspection wind operation, and flow process as shown in Figure 6, comprises following step:
Step one: car base map is as scanning shoot;
Start detection system, opening switch power supply, monitoring system is powered, determines the train needing monitoring, then, central host controls each shooting dolly by rail limit control module, each shooting dolly, from this station, moves to next dolly station along vertical rail, in moving process, carries out continuous sweep at the bottom of car, the car base map of adjacent shooting dolly shooting, as end to end, ensures the continuous whole of full train set image;
Step 2: image mosaic at the bottom of full train;
The train bottom image that each shooting dolly will scan, exports to central host by rail limit control module, and the image that shooting dolly transmits by central host is arranged together in order, obtains complete full train base map picture;
Step 3: car base map picture shows, target mechanical part at the bottom of human assistance identification car, obtains the position coordinates identifying target;
Car base map picture goes out to show in central host, know graphic operation personnel according to picture, determine the target mechanical part or the checking cylinder that need identification, corresponding parts on picture are clicked by mouse, central host calculates the elements of a fix of corresponding component, the dolly that obtains making a video recording get back to that target is lower will the distance of movement;
Step 4: central host controls the large lock of blower fan and pressurizes to train braking system, carries out the operation of examination wind, controls shooting dolly and takes brake cylinder piston rod;
Central host is transmitted control signal to shooting dolly by rail limit control module, central host controls shooting dolly and moves to the elements of a fix, and send shooting instruction to shooting dolly, the camera controlling shooting dolly is taken target mechanical part or checking cylinder, then the picture after shooting or video are sent to central host.
When in train braking system examination wind process, stretching motion process can be established to carry out Real-Time Monitoring to brake cylinder piston rod.
At present the image computer of parts at the bottom of car is identified to there is the problems such as algorithm complexity, operand is large, recognition accuracy is not high automatically, automatic identification technology can not be relied on to complete identification and the location of the mechanical parts such as checking cylinder at the bottom of car, by human assistance is completed target image identification, thus the accurate location of realize target, solve the real-time monitoring shooting of brake cylinder piston rod state.Instead of the artificial hard work running wind in traditional train air testing operation, improve production efficiency, improve the quality of maintenance.
By shooting dolly automatically to the image scanning at the bottom of rail vehicle car, central host demonstrates the image at the bottom of this car, operating personnel's discernable by eye goes out the object that will identify, then clicks the object images that will identify with mouse, and namely shooting dolly is movable to and identifies under target.By the position coordinates that mouse is clicked, the position coordinates that will identify target can be calculated, can directly calculate shooting dolly get back to that target is lower will the distance of movement.
Claims (6)
1. be applied to a human assistance monitoring system for brake cylinder state of railway column inspection wind operation, it is characterized in that, comprise shooting dolly, powered communication device, vertical rail, rail limit control module and central host;
Described vertical rail is laid on the row inspection station track of row inspection institute, is positioned at inside two rails, parallel with rail, and close side rail; The xsect of vertical rail is the bending plate of serpentine, sliding wire frame is fixed on the centre of vertical rail, sliding wire frame is provided with groove, sliding wire is embedded in groove, and vertical rail is fixed on rail by rail jig, and rail jig is made up of jig support and jig briquetting, jig frame bottom and rail foot fit, the groove of jig support blocks rail foot edge, and side is pushed down at rail foot edge by jig briquetting, and vertical rail is fixed on the vertical rail installed surface of jig support inboard, upright;
Described shooting dolly is arranged on vertical rail, can move, comprise car body, compartment and driven unit along vertical rail; Car body bottom surface has groove, forms saddle-shaped configuration; Car body rides on vertical tread face by groove, groove is coordinated with vertical tread face by two support wheels, compartment is provided with support wheel, support wheel and vertical trackside wall are fitted, and car body groove end face is provided with scrambler, and scrambler is rotary encoder, fit in roller and the vertical tread face of scrambler, realize car body by support wheel and scrambler axially to move at vertical rail, and when car body moves, recorded the displacement of car body movement by scrambler; Car body both sides are separately installed with compartment and driven unit installing plate, and lay respectively at both sides inside and outside vertical rail; Described driven unit installing plate level and vehicle body side are connected, and are used for installing driven unit and infrared sensor; Wherein, driven unit comprises drive motor, driving wheel, spring shaft and holddown spring; Driving wheel transverse axis is connected on driven unit installing plate bottom surface, and fits with vertical trackside face, drives it to rotate by the drive motor be fixed on driven unit installing plate bottom surface; Drive motor adopts vertical installation; Spring shaft is horizontally fixed on vehicle body side, on spring shaft, cover has holddown spring, and holddown spring two ends are fixed with driving wheel, car body respectively, and described infrared sensor is installed on driven unit installing plate end face, infrared emitting end, outside vertical rail, aims at train axle place horizontal line; Described railway carriage inside is provided with two cameras, railway car two bottom sides limit aimed at respectively by the camera lens of two cameras, also be provided with in compartment and adopt dolly control panel to be the control panel of controller, there is network communicating function, can provide the acquisition and processing of control to motor and data, and control panel is connected with current-collector; Described current-collector is brush, be used for power taking on the sliding wire installed in vertical trackside face, realize the communication between control panel and rail limit control module by sliding wire, the control signal that rail limit control module is sent is sent to control panel, is controlled movement and the shooting of shooting dolly by dolly control panel; Shooting dolly gathers the image information of train set, is sent to central host by rail limit control module;
Described powered communication device comprises Switching Power Supply, Homeplug A, Homeplug B, sliding wire and current-collector; Be provided with a Homeplug A and Switching Power Supply in the control module of each rail limit, each shooting dolly is provided with a current-collector and Homeplug B; Rail limit control module is connected with Homeplug A by Ethernet interface, to send control information data to Homeplug A; Homeplug A is connected with Switching Power Supply and sliding wire by power lead; Sliding wire is sent to after Homeplug A is used for modulating the control information data received; Described sliding wire is two, and forms loop, two sliding wires has n current-collector, forms sliding wire supplying communication system by sliding wire and current-collector; Each current-collector connects a Homeplug B, is connected between Homeplug B with shooting dolly control panel by Ethernet interface; Sliding wire sends to shooting dolly control panel after control information data are carried out demodulation by Homeplug B; And the information data that shooting dolly sends is sent to Homeplug A by sliding wire after being modulated by Homeplug B, after carrying out demodulation, sends to rail limit control module main frame by Homeplug A to information data; Described Switching Power Supply is that powered communication device is powered;
The picture of described central host to the collection of shooting dolly shows, know graphic operation personnel according to picture, determine the target mechanical part or the checking cylinder that need identification, corresponding parts on picture are clicked by mouse, central host calculates the elements of a fix of corresponding component, central host is transmitted control signal to each shooting dolly by rail limit control module, scrambler on shooting dolly obtains the elements of a fix, central host controls each shooting dolly and moves to the elements of a fix, obtain making a video recording dolly get back to that target is lower will the distance of movement, and send shooting instruction to shooting dolly, the camera controlling shooting dolly is taken target mechanical part or checking cylinder, again the picture after shooting or video are sent to central host.
2. a kind of human assistance monitoring system being applied to brake cylinder state of railway column inspection wind operation according to claim 1, is characterized in that, described vertical rail is that Spot Cooling is bent into.
3. a kind of human assistance monitoring system being applied to brake cylinder state of railway column inspection wind operation according to claim 1, is characterized in that, adopting in described shooting dolly with DSP is the control panel of core.
4. a kind of human assistance monitoring system being applied to brake cylinder state of railway column inspection wind operation according to claim 1, is characterized in that, described rail limit control module adopts I7 processor.
5. a kind of human assistance monitoring system being applied to brake cylinder state of railway column inspection wind operation according to claim 1, is characterized in that, described each rail limit control module controls 10 cover shooting dollies, expands according to vertical rail length.
6. be applied to a kind of monitoring method being applied to the human assistance monitoring system of brake cylinder state of railway column inspection wind operation described in claim 1, it is characterized in that, comprise following step:
Step one: car base map is as scanning shoot;
Monitoring system described in startup, opening switch power supply, monitoring system is powered, determines the train needing monitoring, then, central host controls each shooting dolly by rail limit control module, each shooting dolly, from this station, moves to next dolly station along vertical rail, in moving process, carries out continuous sweep at the bottom of car, the car base map of adjacent shooting dolly shooting, as end to end, ensures the continuous whole of full train set image;
Step 2: image mosaic at the bottom of full train;
The train bottom image that each shooting dolly will scan, exports to central host by rail limit control module, and the image that shooting dolly transmits by central host is arranged together in order, obtains complete full train base map picture;
Step 3: car base map picture shows, target mechanical part at the bottom of human assistance identification car, obtains the position coordinates identifying target;
Car base map picture shows in central host, know graphic operation personnel according to picture, determine the target mechanical part or the checking cylinder that need identification, corresponding parts on picture are clicked by mouse, central host calculates the elements of a fix of corresponding component, the dolly that obtains making a video recording get back to that target is lower will the distance of movement;
Step 4: central host controls the large lock of blower fan and pressurizes to train braking system, carries out the operation of examination wind, controls shooting dolly and takes brake cylinder piston rod;
Central host is transmitted control signal to shooting dolly by rail limit control module, central host controls shooting dolly and moves to the elements of a fix, and send shooting instruction to shooting dolly, the camera controlling shooting dolly is taken target mechanical part or checking cylinder, then the picture after shooting or video are sent to central host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210301476.XA CN102901644B (en) | 2012-08-22 | 2012-08-22 | Manual auxiliary monitoring system and method applied to brake cylinder state of railway column inspection wind operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210301476.XA CN102901644B (en) | 2012-08-22 | 2012-08-22 | Manual auxiliary monitoring system and method applied to brake cylinder state of railway column inspection wind operation |
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| CN103149459A (en) * | 2013-03-14 | 2013-06-12 | 上海理工大学 | Electromagnetic distribution testing system and electromagnetic distribution testing method thereof |
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| CN106338515A (en) * | 2016-09-06 | 2017-01-18 | 北京康拓红外技术股份有限公司 | Image viewing diagnosis device and viewing diagnosis method of railway rail side equipment |
| CN107364459B (en) * | 2017-06-28 | 2019-06-25 | 北京康拓红外技术股份有限公司 | A kind of rolling stock column inspection intelligent robot operating system and method |
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| CN109683530A (en) * | 2018-12-29 | 2019-04-26 | 湖北航天技术研究院总体设计所 | A kind of Moving Objects control system based on trolley and power carrier |
| CN116495027B (en) * | 2023-06-30 | 2023-08-29 | 成都铁安科技有限责任公司 | Vibration reduction detection assembly and system for detecting tread of wheel set |
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