CN209707396U - Valve detecting system - Google Patents
Valve detecting system Download PDFInfo
- Publication number
- CN209707396U CN209707396U CN201822082870.4U CN201822082870U CN209707396U CN 209707396 U CN209707396 U CN 209707396U CN 201822082870 U CN201822082870 U CN 201822082870U CN 209707396 U CN209707396 U CN 209707396U
- Authority
- CN
- China
- Prior art keywords
- valve
- scanning
- module
- information
- scanning means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model relates to a kind of valve detecting systems.Including control device, the scanning means and image processing apparatus that are arranged on scan controller；Control device, scanning means and image processing apparatus are connected with each other；Wherein, control device, for controlling the motion state of scanning means；Scanning means is used to obtain the scanning information of target valve, and scanning information is sent to image processing apparatus；Scanning information include on valve sealing face each point to the range information of reference planes；Image processing apparatus is used to generate the detection image of target valve according to scanning information.When being detected to valve, scanning means is controlled by control device to be scanned target valve, obtain scanning information, and scanning information is handled by image processing apparatus, the detection image for generating target valve obtains valve detection as a result, during valve detection according to valve detection image, valve detection is obtained by valve detecting system as a result, improving the precision of valve detection.
Description
Technical field
The utility model relates to the technical fields of scanning, more particularly to a kind of valve detecting system.
Background technique
Valve be in the fluid system, for control the direction of fluid, pressure, flow device.Usually by flap with
Valve seat is constituted, and the leakproofness between flap and valve seat directly affects the airtightness of valve, and then affects the function of valve.
The airtightness of valve, depending on the surface defect of flap and sealing surface of seat, such as scratch or pit etc, flap with
The surface defect of sealing surface of seat is more, and the airtightness of valve is poorer.In actual operative scenario, often through artificial range estimation
Method detect the surface defect of flap and sealing surface of seat.
However, using the above method, it is too low to the precision of the surface defects detection of flap and sealing surface of seat, it is not able to satisfy
High-precision valve surface defects detection.
Utility model content
Based on this, it is necessary to for the low problem of the precision of valve surface defects detection, provide a kind of detection system of valve
System.
A kind of valve detecting system, the system comprises: control device, the scanning being arranged on the scan controller
Device and image processing apparatus；The control device, the scanning means and described image processing unit are connected with each other；
The control device, for controlling the motion state of the scanning means；
The scanning means is sent to the figure for obtaining the scanning information of target valve, and by the scanning information
As processing unit；The scanning information include on valve sealing face each point to the range information of reference planes；
Described image processing unit, for generating the detection image of the target valve according to the scanning information.
Above-mentioned valve detecting system, at control device, the scanning means and image that are arranged on scan controller
Manage device；Control device, scanning means and image processing apparatus are connected with each other；Wherein, control device, for controlling scanning means
Motion state；Scanning means is sent to image procossing dress for obtaining the scanning information of target valve, and by scanning information
It sets；Scanning information include on valve sealing face each point to the range information of reference planes；Image processing apparatus, for according to scanning
Information generates the detection image of target valve.In the present embodiment, when being detected to valve, swept by control device control
Imaging apparatus is scanned target valve, obtains scanning information, and handle scanning information by image processing apparatus, raw
At the detection image of target valve, valve detection is obtained according to valve detection image as a result, during valve detection, it can be with
Valve detection is obtained by valve detecting system as a result, improving the precision of valve detection.
The scanning means includes: light source module, intervention module and power spectrumanalysis mould in one of the embodiments,
Block；The light source module is connect with the intervention module, and the intervention module is connect with the power spectrumanalysis module；
The light source module is for emitting laser signal；
The intervention module generates interference spectrum signal for receiving the optical signal, and according to the optical signal；
The power spectrumanalysis module, the interference spectrum signal for being reflected back according to the target valve, described in acquisition
Scanning information.
The optical signal is wide spectrum scanning light source in one of the embodiments,.
The control device includes controller and the mechanical arm that connect with the controller in one of the embodiments,
The actuating station of the mechanical arm is connect with the scanning means；
The mechanical arm is used for the instruction of the transmission according to the controller, controls the motion state of the scanning means.
The mechanical arm includes rotating arm and telescopic arm in one of the embodiments,；
The rotating arm is rotated for controlling the scanning means；
The telescopic arm carries out stretching motion for controlling the scanning means.
The rotary motion includes mirror movements and/or surround movement in one of the embodiments,；The stretching motion
Including with the vertical movement in valve detection face and/or the movement parallel with valve detection face.
Described image processing unit includes: data acquisition module, data processing module and figure in one of the embodiments,
As display module；The data acquisition module is connect with the data processing module, the data processing module and described image
Display module connection；
The data acquisition module is converted to digital signal for obtaining the scanning information, and by the scanning information；
The data processing module obtains the detection of the target valve for handling the digital signal
Image；
Described image display module, for showing the detection image.
Described image processing unit further includes control module in one of the embodiments,；
The control module is used to control the scanning means according to selection information and obtain the target valve different zones
Scanning information；The selection information includes the area information in the detection image of user's selection.
In one of the embodiments, the system also includes remote control apparatus, the remote control apparatus with it is described
Control device connection；The remote control apparatus, which is used to control the scanning means by the control device, obtains the scanning
Information.
The system also includes monitoring device, the monitoring device and the scanning means in one of the embodiments,
Connection；The video monitoring apparatus is used to obtain the monitoring image of the target valve, and stores the monitoring image.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the valve detecting system that one embodiment provides；
Fig. 1 a is the schematic diagram of motion profile in one embodiment；
Fig. 1 b is the schematic diagram of motion profile in one embodiment；
Fig. 2 is the structural schematic diagram for the valve detecting system that one embodiment provides；
Fig. 3 is the structural schematic diagram for the valve detecting system that one embodiment provides；
Fig. 3 a is the schematic diagram in manipulator motion direction in one embodiment；
Fig. 4 is the structural schematic diagram for the valve detecting system that one embodiment provides；
Fig. 4 a is the schematic diagram for the valve detection image that one embodiment provides；
Fig. 4 b is the schematic diagram for the valve detection image that one embodiment provides；
Fig. 4 c is the schematic diagram for the valve detection image that one embodiment provides；
Fig. 4 d is the schematic diagram for the valve detection image that one embodiment provides；
Fig. 5 is the working environment schematic diagram for the valve detecting system that one embodiment provides.
Specific embodiment
Valve be in the fluid system, for control the direction of fluid, pressure, flow device.Usually by flap with
Valve seat is constituted, and the leakproofness between flap and valve seat directly affects the airtightness of valve, and then affects the function of valve.
The surface defect of flap and sealing surface of seat, such as scratch or pit etc, the surface defect of flap and sealing surface of seat is more, valve
The airtightness of door is poorer.In actual operative scenario, flap and valve base sealing are detected often through the method artificially estimated
The surface defect in face.Valve is detected using the method for range estimation, detection accuracy is poor.Valve detection system provided by the present application
System, it is intended to solve the above problems.
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
Fig. 1 is the structural schematic diagram for the valve detecting system that one embodiment provides, as shown in Figure 1, valve detecting system
100 include: control device 10, the scanning means being arranged on scan controller 10 20 and image processing apparatus 30；Control dress
It sets 10, scanning means 10 and image processing apparatus 30 is connected with each other；Control device 10, for controlling the movement shape of scanning means
State；Scanning means 20 is sent to image processing apparatus for obtaining the scanning information of target valve, and by scanning information；Scanning
Information include on valve sealing face each point to the range information of reference planes；Image processing apparatus 30 is used for according to scanning information,
Generate the detection image of target valve.
Specifically, control device 10 may include mechanical equipment, it also may include mechanical equipment and software program combination shape
At device, control device 10 is used to control the motion state of scanning means 20, specific form of the application to control device 10
Without limitation.Scanning means 20 can be used for obtaining the scanning information of target valve, and scanning information is sent to image procossing
Device 30, wherein scanning information can be the reflection signal message for the detection signal that target valve sends scanning means 20, with
The range information of each point distance reference plane on obtained target valve sealing surface.Scanning means 20 can be laser scanner,
It is also possible to infrared scanner, the embodiment of the present application is without limitation.Image processing apparatus 30 can be used for being believed according to scanning
Breath, generates the detection image of target valve, can be smart phone, tablet computer, laptop, desktop computer or a number
The electronic equipment having data processing function such as word assistant, the application do not limit this.
When specifically obtaining the scanning information of target valve, each point and reference on the available target valve of scanning means 20
The distance between face obtains scanning information, can be scanning means 20 by obtain each point on target valve to scanning dress
20 range information is set to determine scanning information, is also possible to that reference planes are arranged for target valve sealing surface, by obtaining mesh
Range information of each point apart from the reference planes determines scanning information on mark valve.For example, according to target valve sealing surface, if
Setting the outermost surface of target valve sealing surface is reference planes, and control device 10 is close by the acquisition target valve of scanning means 20
The distance between each point and the reference planes information on cover, these range informations are scanning information.
At a distance from each point on specifically acquisition target valve sealing surface is between reference planes when information, control can be
Device 10 controls scanning means 20 and does translational motion to target valve sealing surface, and motion profile is as shown in Figure 1a, to obtain mesh
Mark the distance between each point and reference planes information on valve sealing face；It can also be control device 10 and control scanning means 20 to mesh
Mark valve sealing face does circular motion, and motion profile is as shown in Figure 1 b, to obtain each point and reference on target valve sealing surface
The distance between plane information；The embodiment of the present application is without limitation.
After scanning means 20 gets scanning information, scanning means 20 can will be scanned by method wirelessly or non-wirelessly
Information is sent to image processing apparatus 30 and is handled.Scanning information directly can be sent to image procossing dress by scanning means 20
30 are set, scanning information can also be handled before sending scanning information, then scanning information is sent to figure by treated
As processing unit 30.For example, the scanning information obtained may include laser letter when scanning means is laser scanning device
Number, scanning means 20 is converted into digital signal before scanning information is sent to image processing apparatus 30, by laser signal, and
It will include that the digital signal is sent to image processing apparatus 30.
After image processing apparatus 30 receives the scanning information of the transmission of scanning means 20, image can be carried out to scanning information
Processing is detected with the concentrated wear, face deformation, scratch etc. that obtain target valve sealing surface angle, flatness and sealing surface
Information, and will test information and shown by detection image.It can be 2D image to detection image, be also possible to 3D rendering；
The detection information for the target valve sealing surface of detection image reflected, can be embodied by way of temperature figure, can also be with
It is embodied by scratch figure, the embodiment of the present application is without limitation.
Above-mentioned valve detecting system, at control device, the scanning means and image that are arranged on scan controller
Manage device；Control device, scanning means and image processing apparatus are connected with each other；Wherein, control device, for controlling scanning means
Motion state；Scanning means is sent to image procossing dress for obtaining the scanning information of target valve, and by scanning information
It sets；Scanning information include on valve sealing face each point to the range information of reference planes；Image processing apparatus, for according to scanning
Information generates the detection image of target valve.In the present embodiment, when being detected to valve, swept by control device control
Imaging apparatus is scanned target valve, obtains scanning information, and handle scanning information by image processing apparatus, raw
At the detection image of target valve, valve detection is obtained according to valve detection image as a result, during valve detection, it can be with
Valve detection is obtained by valve detecting system as a result, improving the precision of valve detection.
In embodiment illustrated in fig. 1, during valve detection, valve detection knot is obtained by valve detecting system
Fruit improves the precision of valve detection.In some scenes, interference spectrum signal, Lai Tigao valve detecting system can be passed through
Precision.
Fig. 2 is the structural schematic diagram for the valve detecting system that another embodiment provides, the basis of embodiment shown in Fig. 1
On, as shown in Fig. 2, scanning means 20 includes: light source module 201, intervention module 202 and power spectrumanalysis module 203；Light source die
Block 201 is connect with intervention module 202, and intervention module 202 is connect with power spectrumanalysis module 203；Light source module 201 is for emitting
Optical signal；Intervention module 202 generates interference spectrum signal for receiving optical signal, and according to optical signal, and interference spectrum is believed
Number transmitting is at target valve；Power spectrumanalysis module 203 is used for the interference spectrum signal being reflected back according to target valve, obtains
Scanning information.
Specifically, light source module 201 can be used for emitting optical signal, which can be infrared signal, can also be with
It is visible light signal, the embodiment of the present application does not limit this.Intervention module 202 can be used for receiving optical signal, and according to this
Optical signal generates interference spectrum signal；Intervention module 202 may include circulator, beam splitter, bundling device, feeler arm and reference
Arm；Optical signal enters beam splitter after circulator, and segment beam enters feeler arm, and segment beam enters reference arm；Into detection
After the collimated focusing of the optical signal of arm at transmitting to target valve, feeler arm is returned to through target valve surface reflection, with reference
Arm returns to optical signal, and power spectrumanalysis module 203 is entered after bundling device synthesizes.Power spectrumanalysis module 203 is used for according to mesh
The interference spectrum signal that mark valve is reflected back, obtains scanning information, power spectrumanalysis module 203 may include photoelectric processing module
And Signal transacting board analysis, it returns to optical signal and photoelectric processing module is entered by circulator, by optical signal after bundling device synthesizes
It is converted into electric signal, which is handled by Signal transacting board analysis, obtains required range information, as scanning information.Example
Such as, the signal frequency for the interference spectrum signal that scanning means 20 is launched is S Hz, is returned by the A point of target valve sealing surface
Reflection signal signal frequency be (S-X) Hz, then obtain detection signal frequency be X Hz, according to cell frequency it is corresponding should
Point distance d mm, when determining that frequency values are X Hz, the range information of corresponding A point is X*d mm, and then according to each on target valve
The range information of point, determines scanning information.
Optionally, optical signal is wide spectrum scanning light source.By using wide spectrum scanning light source, the axis of intervention module 202
It can achieve 16 μm of δ z ≈ to the full halfwidth degree of interference envelope, using technologies such as envelope center of gravity judgements, can be further improved
20 measurement accuracy of scanning means to less than 10 μm can satisfy longitudinal 10 μm of resolution requirement.
Above-mentioned valve detecting system, scanning means include light source module, intervention module and power spectrumanalysis module, light source die
Block is connect with intervention module, and intervention module is connect with power spectrumanalysis module；Wherein light source module is for emitting optical signal；Interference
Module generates interference spectrum signal for receiving optical signal, and according to optical signal；Power spectrumanalysis module is used for according to target valve
The interference spectrum signal that door is reflected back obtains scanning information.In the present embodiment, the optical information that light source module reflects, by dry
It relates to module and converts optical signals into interference spectrum signal, and then the target valve is obtained by power spectrumanalysis module and is reflected back
Interference spectrum signal to obtain scanning information, and scanning information is handled by image processing apparatus, generates target valve
The detection image of door obtains valve detection result according to valve detection image；Therefore during valve detection, pass through valve
Detection system obtains valve detection as a result, improving the precision of valve detection.
On the basis of the above embodiments, control device 10 can control scanning means 20 by mechanical arm 102 to obtain
Scanning information is taken, is described in detail below by Fig. 3.
Fig. 3 is the structural schematic diagram for the valve detecting system that another embodiment provides, on the basis of the above embodiments,
As shown in figure 3, control device 10 includes controller 101 and mechanical arm connected to the controller 102, the actuating station of mechanical arm 102
It is connect with scanning means 20；Mechanical arm 102 is used for the instruction of the transmission according to controller, controls the movement shape of scanning means 10
State.
Specifically, controller 101 may include software program, it also may include hardware circuit, can also include software journey
Sequence and hardware circuit combine, the embodiment of the present application to this with no restriction.Mechanical arm 102 may include rotating arm, also can wrap
Telescopic arm is included, can also include rotating arm and telescopic arm, the embodiment of the present application is without limitation.Mechanical arm can be by wireless
Or wired method, the instruction that controller is sent is received, and according to the instruction, controls the scanning dress connecting with mechanical arm actuating station
The movement set.
During the instruction sent with specific reference to controller, the motion state for controlling scanning means, control can be
Device 101 processed controls the translational motion that mechanical arm 102 does motion profile as shown in Figure 1a, to drive scanning means 20 to do translation fortune
It is dynamic, and then obtain the distance between each point and reference planes information on target valve sealing surface；It is also possible to the control of controller 101
Mechanical arm 102 does the circular motion of motion profile as shown in Figure 1 b, and then obtains each point and reference on target valve sealing surface
The distance between plane information；The embodiment of the present application is without limitation.
Optionally, mechanical arm 102 includes rotating arm and telescopic arm, and rotating arm carries out rotation fortune for controlling scanning means
Dynamic, rotary motion includes mirror movements and/or surround movement；Telescopic arm carries out stretching motion for controlling scanning means.It is flexible
Movement includes the movement vertical with valve detection face and/or the movement parallel with valve detection face.
Specifically, mechanical arm 102 may include rotating arm and telescopic arm, wherein rotating arm is for controlling scanning means progress
Rotary motion, rotary motion may include mirror movements and/or surround movement.For example, as shown in Figure 3a, when scanning means 20 is stretched
Enter target valve, when two sealing surfaces opposite to target valve detect, can pass through under the control of controller 101
Rotating arm carries out mirror movements, and scanning means 20 is rotated 180 °, can be with to realize the change detection of two opposite sealing surfaces
This movement is known as D-Flip movement.Wherein it is possible to rotate angle by 180 ° of accurate dividers to control scanning means 20, mention
High running accuracy allows scanning means 20 accurately to obtain the angle of two sealing surfaces of target valve.Controller 101 may be used also
Surround movement is carried out to control rotating arm by high-precision harmonic wave reducing motor, and then controls scanning means 20 and carries out surrounding fortune
Dynamic, scanning means 20 realizes that rotating arm scans the annulus of target valve sealing surface, has obtained scanning letter by surround movement
Breath, referred to as B-Spin movement.Further, telescopic arm is also used to control scanning means 20 and carries out stretching motion, stretching motion packet
Include the movement vertical with valve detection face and/or the movement parallel with valve detection face.Telescopic arm passes through control scanning means 20
It carries out and the vertical movement of detection faces and/or the movement parallel with valve detection face, the position of adjustment scanning means 20, so as to sweep
Imaging apparatus 20 moves to preset position, and preset position can be the scanning range of scanning means 20, be also possible to target valve
Door detection faces regional scope to be detected.
Above-mentioned valve detecting system, control device include controller and mechanical arm connected to the controller, and mechanical arm is held
Row end is connect with scanning means；Mechanical arm is used for the instruction sent according to controller, controls the motion state of scanning means.This reality
It applies in example, mechanical arm sends according to controller and instructs, and controls the motion state of scanning means, can be comprehensive to target valve
It is scanned, to obtain more accurate scanning information, and scanning information is handled by image processing apparatus, generate mesh
The detection image for marking valve, obtains valve detection according to detection image as a result, precision due to improving scanning information, into
Improve to one step the precision of valve detection.
On the basis of the above embodiments, scanning information is sent to image processing apparatus 30 by scanning means 20, at image
Device 30 is managed after receiving scanning information, according to scanning information, generates the detection image of target valve.Below by Fig. 4 institute
The embodiment shown is described in detail.
Fig. 4 is the structural schematic diagram for the valve detecting system that another embodiment provides, on the basis of the above embodiments,
As shown in figure 4, image processing apparatus 30 includes: data acquisition module 301, data processing module 302 and image display
303；Data acquisition module 301 is connect with data processing module 302, and data processing module 302 and image display 303 connect
It connects；Data acquisition module 301 is converted to digital signal for obtaining scanning information, and by scanning information；Data processing module
302, for handling digital signal, obtain the detection image of target valve；Image display 303, for showing inspection
Altimetric image.
Specifically, data acquisition module 301 may include high-speed data acquisition card, single pass high-speed data can be
Capture card is also possible to twin-channel high-speed data acquisition card, can also be imaging sensor, and the embodiment of the present application does not do this
Limitation.Data acquisition module 301 gets the scanning information of the transmission of scanning means 20, and collected scanning information is converted into
Digital signal, and digital signal is sent to data processing module 302.Data processing module 302 receives data acquisition module
301 digital signals sent, handle the digital signal, obtain the detection image of target valve.Image display 303
The target valve detection image obtained for showing data processing module 302 can show the detection picture that scanning is completed,
It can also show and scan ongoing detection picture as shown in fig. 4 a, the embodiment of the present application is without limitation.It can show
For 2D image, it can also be shown as 3D rendering, the embodiment of the present application is without limitation.Image display 303 can be with root
The switching between 2D image and 3D rendering is realized according to switching command.When being particularly shown target valve detection image, can pass through
The mode of temperature figure as shown in Figure 4 b embodies, and can also be embodied such as Fig. 4 c by scratch figure, the embodiment of the present application is to this
With no restrictions.When display detects picture, full screen display detection picture can be, be also possible to subregion display detection picture,
The embodiment of the present application is without limitation.
Optionally, image processing apparatus 30 further includes control module, wherein control module is used for according to selection information, control
Scanning means 20 processed obtains the scanning information of target valve different zones；Selection information includes in the detection image of user's selection
Area information.
Specifically, on the basis of the above embodiments, image processing apparatus 30 further includes control module, and control module can be with
The area information in detection image for being selected according to user, control scanning means 20 obtain sweeping for target valve different zones
Retouch information.For example, control module obtains region according to the area information after user selects the area information in detection image
The coordinate information of the corresponding target valve of information controls scanning means 20 to the target area of target valve according to the coordinate information
Domain carries out the higher scanning of precision, has obtained the detection image of refinement, as shown in figure 4d.
Above-mentioned valve detecting system, image processing apparatus include: that data acquisition module, data processing module and image are shown
Module；Data acquisition module is converted to digital signal for obtaining scanning information, and by scanning information；Data processing module is used
It is handled in digital signal, obtains the detection image of target valve；Image display, for showing detection image.This
In embodiment, detection figure is converted for the scanning information of the acquisition of scanning means by data acquisition module and data processing module
Piece, and shown by image display, allow valve detection result is more intuitive to show, improves the experience of user
Degree.
In some scenes, for example, it is dangerous or to influence human health working environment in, long-range control can be used
Device processed controls scanning means acquisition by control device and sweeps scanning information.Optionally, valve detecting system 100 further includes long-range
Control device 40, remote control apparatus 40 are connect with control device 10；Remote control apparatus 40 is used to control by control device 10
Scanning means 20 processed obtains scanning information.
Specifically, remote control apparatus 40 can be connect by way of wirelessly or non-wirelessly with control device, can wrap
Software program is included, also may include hardware circuit, can also include software program and the device that hardware circuit combines, the application
Embodiment is without limitation.Scanning means is controlled by control device 10 in specifically used remote control apparatus 40 and obtains scanning
During information 20, remote control apparatus 40 can be by control instruction, control mechanical arm 102 drives scanning means 20 to obtain
Obtain scanning information；It is also possible to remote control apparatus 40 and control instruction is sent to controller 101, controller 101 is according to control
Instruction, control scanning means 20 obtain scanning information, and the embodiment of the present application is without limitation.
Above-mentioned valve detecting system, door detection system further include remote control apparatus, remote control apparatus and control device
Connection；Remote control apparatus, which is used to control scanning means by control device, obtains scanning information.In the present embodiment, due to using
Remote control apparatus obtains scanning information, can remotely control scanning means and obtain scanning information, and then according to scanning information
The detection image for obtaining target valve avoids the danger of working environment, or influences human health, improves acquisition target valve
The safety of door detection image.
In some scenes, it is also necessary to which target valve is monitored.Optionally, 100 system of valve detecting system is also wrapped
Monitoring device 50 is included, monitoring device 50 is connect with scanning means 20；Monitoring device 50 is used to obtain the monitoring image of target valve,
And store monitoring image.
Specifically, monitoring device 50 can be video monitoring apparatus, the monitoring image of target valve is continuously acquired, it can also be with
That the monitoring image of target valve is obtained according to the temporal information of the setting of user according to the time period, the embodiment of the present application to this not
It is limited.Monitoring device 50 can be connect by way of wirelessly or non-wirelessly with scanning means 20, obtain monitoring image, monitoring dress
Setting 50 can also include that memory module is stored the monitoring image of acquisition by memory module, so that user transfers history monitoring
Image.
Fig. 5 is the working environment schematic diagram of valve detecting system in one embodiment, as shown in figure 5, valve detecting system
Including scanning means 20, specially spectral laser radar laser three-dimensional mapping probe, control device 10 and image processing apparatus 30
(not shown).Spectral laser radar laser three-dimensional mapping probe is usually safely placed in rack, there is measurement needs
When, whole equipment can be shifted by valve to be measured by the universal wheel of bottom, be hung by the beam in workshop and sling probe segment,
It installs on position to valve seat.Shown in equipment operation process following steps:
S101, valve detecting system is pushed near target valve, connects equipment power supply and carries out self-test.
On S102, shop traveller lifting drag-line installation locking jig, jig is upgraded to safe altitude by driving lifting key；
Above mobile driving to valve seat, and the centering checked when decentralization is accurate, is in place, while positioning pin is accurately inserted in flange face
Datum hole or benchmark slot position, locking 4 at bolt, with it is test free when jig loosening cause data error.
After S103, confirmation are errorless, button is clicked, equipment is detected by setting procedure automatically: the detection of the face A, internal overturning
It is detected with the face B, intermediate rotating platform anchor ring high speed positive direction rotation clockwise, the focus on light beam for detecting an optic probe is inswept
Anchor ring measures its three-dimensional coordinate data；The dynamic cooperation turntable of telescopic arm diameter scans A tested surface under polar coordinates comprehensively；Detector
The automatic internal overturning 180 degree of sleeve mechanism, recycles above-mentioned process, detects all three-dimensional datas of B plane；So far, A, B two is flat
Full scan detection in face terminates；Sealing surface of seat 3D rendering is presented in analysis software, and provides analysis report.
After S104, detection cycle, bolt is removed, driving slings jig to safe altitude, is moved to jig platform top,
Decentralization is in place；So far, detecting a workpiece terminates, and closes system, cuts off the power, and equipment, which pushes away, is placed into designated position, terminates inspection
It surveys.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of valve detecting system, which is characterized in that the system comprises: control device is arranged on the control device
Scanning means and image processing apparatus；The control device, the scanning means and described image processing unit are connected with each other；
The control device, for controlling the motion state of the scanning means；
The scanning means is sent at described image for obtaining the scanning information of target valve, and by the scanning information
Manage device；The scanning information include on valve sealing face each point to the range information of reference planes；
Described image processing unit, for generating the detection image of the target valve according to the scanning information.
2. system according to claim 1, which is characterized in that the scanning means includes: light source module, intervention module and function
Rate spectrum analysis module；The light source module is connect with the intervention module, the intervention module and the power spectrumanalysis module
Connection；
The light source module is for emitting optical signal；
The intervention module generates interference spectrum signal for receiving the optical signal, and according to the optical signal；
The power spectrumanalysis module is used for the interference spectrum signal being reflected back according to the target valve, obtains the scanning letter
Breath.
3. system according to claim 2, which is characterized in that the optical signal is wide spectrum scanning light source.
4. any one of -3 system according to claim 1, which is characterized in that the control device include controller and with it is described
The mechanical arm of controller connection, the actuating station of the mechanical arm are connect with the scanning means；
The mechanical arm is used for the instruction sent according to the controller, controls the motion state of the scanning means.
5. system according to claim 4, which is characterized in that the mechanical arm includes rotating arm and telescopic arm；
The rotating arm is rotated for controlling the scanning means；
The telescopic arm carries out stretching motion for controlling the scanning means.
6. system according to claim 5, which is characterized in that the rotary motion includes mirror movements and/or surround movement；
The stretching motion includes the movement vertical with valve detection face and/or the movement parallel with valve detection face.
7. any one of -3 system according to claim 1, which is characterized in that described image processing unit includes: data acquisition
Module, data processing module and image display；The data acquisition module is connect with the data processing module, the number
It is connect according to processing module with described image display module；
The data acquisition module is converted to digital signal for obtaining the scanning information, and by the scanning information；
The data processing module obtains the detection image of the target valve for handling the digital signal；
Described image display module, for showing the detection image.
8. system according to claim 7, which is characterized in that described image processing unit further includes control module；
The control module is used to control the scanning means according to selection information and obtain sweeping for the target valve different zones
Retouch information；The selection information includes the area information in the detection image of user's selection.
9. any one of -3 system according to claim 1, which is characterized in that the system also includes remote control apparatus, institutes
Remote control apparatus is stated to connect with the control device；The remote control apparatus is used for by described in control device control
Scanning means obtains the scanning information.
10. any one of -3 system according to claim 1, which is characterized in that the system also includes monitoring device, the prison
Control device is connect with the scanning means；The monitoring device is used to obtain the monitoring image of the target valve, and stores institute
State monitoring image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082870.4U CN209707396U (en) | 2018-12-12 | 2018-12-12 | Valve detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082870.4U CN209707396U (en) | 2018-12-12 | 2018-12-12 | Valve detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707396U true CN209707396U (en) | 2019-11-29 |
Family
ID=68637409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822082870.4U Active CN209707396U (en) | 2018-12-12 | 2018-12-12 | Valve detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406535A (en) * | 2018-12-12 | 2019-03-01 | 中广核核电运营有限公司 | Valve detecting system |
-
2018
- 2018-12-12 CN CN201822082870.4U patent/CN209707396U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406535A (en) * | 2018-12-12 | 2019-03-01 | 中广核核电运营有限公司 | Valve detecting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109215108B (en) | Panoramic three-dimensional reconstruction system and method based on laser scanning | |
| US10132611B2 (en) | Laser scanner | |
| CN108534710B (en) | Single-line laser three-dimensional contour scanning device and method | |
| JP6291562B2 (en) | Diagnose and eliminate multipath interference in 3D scanners with directed probing | |
| US9074878B2 (en) | Laser scanner | |
| KR101948852B1 (en) | Hybrid image scanning method and apparatus for noncontact crack evaluation | |
| US10281579B2 (en) | Method of operating a confocal white light sensor on a coordinate measuring machine | |
| CN109458928A (en) | Based on scanning galvanometer and event camera laser line scanning 3D detection method and system | |
| CN111435162A (en) | Laser radar and camera synchronization method, device, equipment and storage medium | |
| CN101923163A (en) | Method and system for calibrating laser scanner | |
| EP3435028B1 (en) | Live metrology of an object during manufacturing or other operations | |
| JP2017223541A (en) | Laser scanner | |
| CN209707396U (en) | Valve detecting system | |
| CN106908802B (en) | Laser beam space positioning device and method based on image processing | |
| CN210441829U (en) | Non-contact type scanning device without mark points for application industrial robot | |
| Moller et al. | An automatic evaluation procedure for 3-D scanners in robotics applications | |
| KR101804807B1 (en) | Apparatus for detecting defect using ultrasonics wave | |
| CN109406535A (en) | Valve detecting system | |
| CN211292584U (en) | Imaging device | |
| CN201034949Y (en) | X-ray detection device of printed circuit board | |
| CN108168434A (en) | Parallel mechanism type coordinate measuring instrument | |
| CN212180644U (en) | Three-dimensional laser scanning outer wall detection system | |
| CN115774254A (en) | Laser radar testing device and method | |
| CN108662986A (en) | A kind of free form surface on-line real-time measuremen method and device | |
| CN105758299B (en) | New Two Dimensional Laser Scanning Equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |