CN209589034U - A kind of well lid settlement monitoring device and mobile device - Google Patents
A kind of well lid settlement monitoring device and mobile device Download PDFInfo
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- CN209589034U CN209589034U CN201920321629.4U CN201920321629U CN209589034U CN 209589034 U CN209589034 U CN 209589034U CN 201920321629 U CN201920321629 U CN 201920321629U CN 209589034 U CN209589034 U CN 209589034U
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Abstract
The utility model provides a kind of well lid settlement monitoring device and mobile device, well lid settlement monitoring device includes moving distance detection module, computer, road surface Image detection module and road surface cross section detection module, and moving distance detection module and computer are connect with road surface Image detection module and road surface cross section detection module；Moving distance detection module sends detection signal to road surface Image detection module and road surface cross section detection module according to the situation of movement of mobile device, so that road surface Image detection module and road surface cross section detection module calculate moving distance according to detection signal, road surface image is acquired according to moving distance, the location information of well lid is obtained from the image of road surface；Road surface cross section detection module acquires road surface cross section information according to moving distance, and generates three dimensional point cloud；Sedimentation information is calculated according to location information and three dimensional point cloud in computer.Pass through the sedimentation information for the acquisition well lid that the well lid settlement monitoring device can automate.
Description
Technical field
The utility model relates to well lids to settle detection technique field, in particular to a kind of well lid Monitoring method of the subsidence
And mobile device.
Background technique
With deepening continuously for Urbanization in China, municipal public facility construction is rapidly developed, part urban district road administration well
Lid is directly exposed on driveway.Since town road well lid processing quality and well head supporting table construction quality are irregular, well
Lid is it is possible that sinking and being bonded not tight situation with road surface.Tire can generate collision with well lid when vehicle presses through well lid,
Can not only generate noise effect resident living, and it is serious when be also possible to that safety accident can be generated, so how to sink to well lid
Drop and periphery road surface three-dimensional data carry out automatic monitoring, are this field urgent problems to be solved.
Utility model content
The purpose of this utility model is to provide a kind of well lid settlement monitoring device and mobile devices, are settled by the well lid
The sedimentation information for the acquisition well lid that monitoring device can automate, and then effectively by a relatively large margin heavy can occur by early warning road surface manhole
Drop, avoids the occurrence of security risk.
To achieve the goals above, the technical solution adopted in the utility model is as follows:
In a first aspect, the utility model embodiment provides a kind of well lid settlement monitoring device, it is applied in mobile device,
Including moving distance detection module, computer, road surface Image detection module and road surface cross section detection module, moving distance detection
Module and computer are electrically connected with road surface Image detection module and road surface cross section detection module；Moving distance detection module is used
It is sent in the situation of movement according to mobile device to road surface Image detection module and road surface cross section detection module and detects signal, with
Shortcut face calculates according to detection signal the moving distance of mobile device as detection module and road surface cross section detection module；Road surface
Image detection module is used to acquire road surface image according to moving distance, and calculates the location information of the well lid in the image of road surface, will
The location information of well lid is sent to computer；Road surface cross section detection module is used for according to moving distance acquisition road surface cross section letter
Breath, and three dimensional point cloud is generated according to road surface cross section information, three dimensional point cloud is sent to computer；Computer is used for
The sedimentation information of well lid is calculated according to the location information of well lid and three dimensional point cloud.
Second aspect, the utility model embodiment provide a kind of mobile device, including well lid settlement monitoring device, well lid
Settlement monitoring device includes moving distance detection module, computer, road surface Image detection module and road surface cross section detection module,
Moving distance detection module and computer are electrically connected with road surface Image detection module and road surface cross section detection module；It is mobile away from
It is used to be sent out according to the situation of movement of mobile device to road surface Image detection module and road surface cross section detection module from detection module
Signal is surveyed in inspection, so that road surface Image detection module and road surface cross section detection module calculate mobile device according to detection signal
Moving distance；Road surface Image detection module is used to acquire road surface image according to moving distance, and calculates the well lid in the image of road surface
Location information, the location information of well lid is sent to computer；Road surface cross section detection module is used to adopt according to moving distance
Collect road surface cross section information, and three dimensional point cloud is generated according to road surface cross section information, three dimensional point cloud is sent to meter
Calculation machine；Computer is used to be calculated the sedimentation information of well lid according to the location information and three dimensional point cloud of well lid.
The beneficial effect of well lid settlement monitoring device provided by the embodiment of the utility model and mobile device is: passing through movement
It is sent according to the situation of movement of mobile device to road surface Image detection module and road surface cross section detection module apart from detection module
Signal is detected, so that road surface Image detection module and road surface cross section detection module calculate according to detection signal the shifting of mobile device
Dynamic distance；Road surface Image detection module acquires road surface image according to moving distance, and calculates the position of the well lid in the image of road surface
Information；Road surface cross section detection module acquires road surface cross section information according to moving distance, and raw according to road surface cross section information
At three dimensional point cloud；The sedimentation information of well lid is calculated according to the location information and three dimensional point cloud of well lid for computer.
It is manually measured using the well lid settlement detecting device substitution of automation, substantially increases detection efficiency and safety, make to examine
It is more objective and accurate to survey result, moreover it is possible to which sedimentation by a relatively large margin occurs in effective early warning road surface manhole, avoids the occurrence of security risk；And
Modules are highly integrated in device, improve the stability and integrated level of well lid settlement detecting device.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural block diagram of the first well lid settlement monitoring device provided by the embodiment of the utility model；
Fig. 2 is that the structure of the road surface Image detection module of well lid settlement monitoring device provided by the embodiment of the utility model is shown
It is intended to；
Fig. 3 is the structural schematic diagram of the first synchronous plate of well lid settlement monitoring device provided by the embodiment of the utility model；
Fig. 4 is the structure of the road surface cross section detection module of well lid settlement monitoring device provided by the embodiment of the utility model
Schematic diagram；
Fig. 5 is the structural schematic diagram of the second synchronous plate of well lid settlement monitoring device provided by the embodiment of the utility model；
Fig. 6 is the structural block diagram of second of well lid settlement monitoring device provided by the embodiment of the utility model.
Icon: 10- well lid settlement monitoring device；The road surface 11- Image detection module；111- first camera；The first work of 112-
Control machine；The first synchronous plate of 113-；1131- first handles chip；The first communication unit of 1132-；The conversion of the first signal of 1133- is single
Member；114- first laser device；The first power panel of 115-；The road surface 12- cross section detection module；121- second camera；122- second
Industrial personal computer；The second synchronous plate of 123-；1231- second processing chip；The second communication unit of 1232-；The conversion of 1233- second signal is single
Member；124- second laser；125-IMU inertial navigation；126- second source plate；13- moving distance detection module；14- computer；
15- router；16- junction box；17- power supply；18- battery.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified sets
Standby or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to connect；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition
The concrete meaning of above-mentioned term in the present invention.
Referring to Fig. 1, being a kind of knot of enforceable well lid settlement monitoring device 10 provided by the embodiment of the utility model
Structure block diagram, the well lid settlement monitoring device 10 are applied in mobile device, and well lid settlement monitoring device 10 is examined including moving distance
Survey module 13, computer 14, road surface Image detection module 11 and road surface cross section detection module 12, moving distance detection module 13
It is electrically connected with road surface Image detection module 11 and road surface cross section detection module 12 with computer 14.
In the present embodiment, moving distance detection module 13 is used to be examined according to the situation of movement of mobile device to road surface image
It surveys module 11 and road surface cross section detection module 12 sends detection signal, so as to road surface Image detection module 11 and road surface cross section
Detection module 12 calculates the moving distance of mobile device according to detection signal；Road surface Image detection module 11 be used for according to it is mobile away from
From acquisition road surface image, and the location information of the well lid in the image of road surface is calculated, the location information of well lid is sent to computer
14；Road surface cross section detection module 12 is used to acquire road surface cross section information according to moving distance, and is believed according to road surface cross section
Breath generates three dimensional point cloud, and three dimensional point cloud is sent to computer 14；Computer 14 is used to be believed according to the position of well lid
The sedimentation information of well lid is calculated in breath and three dimensional point cloud.
It is appreciated that moving distance detection module 13 is mounted on the wheel shaft of the wheel of automobile when mobile device is automobile
On, road surface Image detection module 11 and road surface cross section detection module 12 are installed in the tail portion of the shell of automobile, computer 14
The interior of shell of automobile is set.So the situation of movement of mobile device is it is to be understood that the rotation angle of the wheel of automobile is big
It is small.For example, moving distance detection module 13 then can be to 11 He of road surface Image detection module when the rotation angle of wheel is 360 °
Road surface cross section detection module 12 sends detection signal.
In the present embodiment, moving distance detection module 13 can be encoder, and moving distance detection module 13 can be with
For angular transducer, in the present embodiment without limitation.When moving distance detection module 13 is encoder, if the wheel of automobile
Rotation angle be 360 °, encoder then can send pulse to road surface Image detection module 11 and road surface cross section detection module 12
Signal (i.e. detection signal)；Road surface Image detection module 11 and road surface cross section detection module 12 pulse signal based on the received
The circumference calculating of umber of pulse and wheel obtains the moving distance of automobile.
As shown in Fig. 2, being a kind of enforceable structural block diagram of road surface Image detection module 11 shown in FIG. 1.Road surface shadow
As detection module 11 includes first camera 111, the first industrial personal computer 112, the first synchronous plate 113 and first laser device 114, the first phase
Machine 111 is electrically connected with the first synchronous plate 113 and the first industrial personal computer 112, the first synchronous plate 113 also with moving distance detection module
13 and first laser device 114 be electrically connected, the first industrial personal computer 112 is also electrically connected with computer 14.
In the present embodiment, the first synchronous plate 113 is used to calculate the moving distance of mobile device according to detection signal, is moving
When dynamic distance meets well lid settlement monitoring condition, the first trigger signal is sent to first camera 111 and first laser device 114；The
One laser 114 is for emitting laser rays under the triggering of the first trigger signal；First camera 111 is used in the first trigger signal
Triggering under utilize laser rays to collect road surface image, and road surface image is sent to the first industrial personal computer 112；First industrial personal computer
112 for calculating the location information of the well lid in the image of road surface, and the location information of well lid is sent to computer 14.
It is appreciated that the first industrial personal computer 112 is also electrically connected with the first synchronous plate 113, staff can be to computer 14
Typing detects road section information, detection parameters and field data acquisition mark record, and computer 14 is then for will test road section information, detection
Parameter and field data acquisition mark record are sent to the first industrial personal computer 112；First industrial personal computer 112 will test parameter and be sent to first together
Plate 113 is walked, the first synchronous plate 113 matches moving distance with detection parameters, if moving distance is matched with detection parameters, the
One synchronous plate 113 sends the first trigger signal to first camera 111 and first laser device 114.Wherein, detection road section information can be with
For the road surface milestone distance for detecting section, detection parameters can be sampling interval, and field data acquisition mark record can be detection
The record such as deceleration strip, hollow place on section, well lid settlement monitoring condition can be equal to sampling interval for moving distance.
In the present embodiment, first camera 111 can use black and white industry linear array CCD camera, according to the first synchronous plate 113
The first trigger signal sent starts to take pictures, and collects road surface image and is sent to the first industrial personal computer 112.First laser device
114 under the triggering of the first trigger signal in being always on mode, launch laser rays, provide lighting source for first camera 111.
In the present embodiment, the first industrial personal computer 112 by the area label being ready for several include well lid road surfaces
Image inputs deep learning network training well lid automatic identification model, the road surface that the first industrial personal computer 112 sends first camera 111
Image inputs regional location of the trained well lid automatic identification model automatic identification well lid in the image of road surface, generates well lid
Location information.
Further, in the present embodiment, road surface Image detection module 11 further includes the first power panel 115, the first power supply
Plate 115 is electrically connected with first camera 111, the first industrial personal computer 112, the first synchronous plate 113 and first laser device 114, for for
First camera 111, the first industrial personal computer 112, the first synchronous plate 113 and first laser device 114 provide operating voltage.
It referring to figure 3., is a kind of enforceable structural block diagram of the first synchronous plate 113 shown in Fig. 2, the first synchronous plate
113 include the first processing chip 1131 and the first communication unit 1132, and the first processing chip 1131 passes through the first communication unit
1132 are electrically connected with moving distance detection module 13, and the first processing chip 1131 and first camera 111 and first laser device 114 are
Electrical connection.
First communication unit 1132 will test signal and be sent to the first processing chip 1131 for receiving detection signal；
First processing chip 1131 calculates the moving distance of mobile device according to detection signal, meets well lid settlement monitoring in moving distance
When condition, the first trigger signal is sent to first camera 111 and first laser device 114.
It is appreciated that the first processing chip 1131 is also electrically connected with the first industrial personal computer 112, the first processing chip 1131 is first connect
The detection parameters for receiving the transmission of the first industrial personal computer 112 calculate the moving distance of mobile device further according to detection signal, will it is mobile away from
It is matched from detection parameters, if moving distance is matched with detection parameters, first handles chip 1131 to 111 He of first camera
First laser device 114 sends the first trigger signal.
Further, in the present embodiment, the first synchronous plate 113 further includes the first signal conversion unit 1133, at first
Reason chip 1131 is electrically connected by the first signal conversion unit 1133 with first camera 111 and first laser device 114.First letter
Number converting unit 1133 is used to carry out level conversion to the first trigger signal.
It is appreciated that if the first trigger signal that the first processing chip 1131 is sent to the first signal conversion unit 1133 is
Transistor-Transistor Logic level (for example, 5V), and can trigger the trigger signal that first camera 111 and first laser device 114 work is LVTTL electricity
Flat (for example, 3.3V), then Transistor-Transistor Logic level can be converted to LVTTL level by the first signal conversion unit 1133.First signal turns
Changing unit 1133 can be DC-DC voltage transformation module.
In the present embodiment, the first processing chip 1131 can use fpga chip；First communication unit 1132 includes
UART serial communication unit and RS422 communication unit, the first processing chip 1131 are examined by RS422 communication unit and moving distance
It surveys module 13 to be electrically connected, the first processing chip 1131 is electrically connected by UART serial communication unit with the first industrial personal computer 112.
RS422 communication unit receives the detection signal that moving distance detection module 13 is sent, and will test signal and be sent to the first processing
Chip 1131, wherein detection signal is differential signal.UART serial communication unit is used to send the to the first processing chip 1131
The detection parameters and operating mode instruction that one industrial personal computer 112 is sent.
Further, in the present embodiment, the first synchronous plate 113 further includes first memory, and first memory is for depositing
The detection parameters and operating mode instruction of the first industrial personal computer 112 transmission are stored up, to guarantee after mobile device power-off power on can be by
According to the parameter or mode of operation set.
It referring to figure 4., is a kind of enforceable structural block diagram of road surface cross section shown in FIG. 1 detection module 12, road surface
Cross section detection module 12 includes second camera 121, the second industrial personal computer 122, the second synchronous plate 123 and second laser 124, the
Two cameras 121 are electrically connected with the second synchronous plate 123 and the second industrial personal computer 122, and the second synchronous plate 123 is also detected with moving distance
Module 13 and second laser 124 are electrically connected, and the second industrial personal computer 122 is also electrically connected with computer 14.
In the present embodiment, the second synchronous plate 123 is used to calculate the moving distance of mobile device according to detection signal, is moving
When dynamic distance meets well lid settlement monitoring condition, the second trigger signal is sent to second camera 121 and second laser 124；The
Dual-laser device 124 is for emitting laser rays under the triggering of the second trigger signal；Second camera 121 is used in the second trigger signal
Triggering under utilize laser rays to collect road surface cross section information, and road surface cross section information is sent to the second industrial personal computer
122；Second industrial personal computer 122 is used to generate three dimensional point cloud according to road surface cross section information, and three dimensional point cloud is sent to
Computer 14.
It is appreciated that the second industrial personal computer 122 is also electrically connected with the second synchronous plate 123, computer 14 is by the detection road of typing
Segment information, detection parameters and field data acquisition mark record are sent to the second industrial personal computer 122；Second industrial personal computer 122 will test parameter
It is sent to the second synchronous plate 123, the second synchronous plate 123 matches moving distance with detection parameters, if moving distance and inspection
Parameter matching is surveyed, the second synchronous plate 123 sends the second trigger signal to second camera 121 and second laser 124.Wherein, well
Lid settlement monitoring condition can be equal to detection parameters for moving distance.
In the present embodiment, second camera 121 can use 3D camera, and 3D camera uses line-structured light testing principle, benefit
With laser rays of the transmitting of second laser 124 on road surface, road surface cross section letter is detected in imaging position on the CCD of 3D camera
Breath, and the inside cross section information is sent to the second industrial personal computer 122.Wherein, road surface cross section information can be understood as detection road
Road cross section calibration curve information.Second laser 124, in mode is always on, launches laser under the triggering of the second trigger signal
Line provides lighting source for second camera 121.
Further, in the present embodiment, road surface cross section detection module 12 further includes IMU inertial navigation 125, IMU inertial navigation 125
It is electrically connected with the second industrial personal computer 122.
IMU inertial navigation 125 is used to detect the driving posture information of mobile device, and driving posture information is sent to the second work
Control machine 122；Second industrial personal computer 122 is also used to be corrected according to driving posture information road pavement cross section information, and according to school
Road surface cross section information after just generates three dimensional point cloud.
It is appreciated that when mobile device is in the moving conditions such as acceleration and deceleration and turning, due to mobile device run-off the straight, meeting
Leading to 121 collected road surface cross section information of second camera, there are errors.The row of mobile device is detected using IMU inertial navigation 125
Sail posture information, be corrected by Integrated Navigation Algorithm road pavement cross section information, removal mobile device due to acceleration and deceleration and
The reasons such as turning cause the splicing fluctuating entanglement of original road surface three-dimensional cross section uneven, and it is big to cause section difference of height to calculate error
It influences, ultimately generates three dimensional point cloud.
Wherein, IMU inertial navigation 125 includes gyroscope and accelerometer, and gyroscope and accelerometer are for detecting mobile device
Angular movement information and line motion information, according to angular movement information and line motion information calculate mobile device driving posture believe
Breath.
Further, in the present embodiment, road surface cross section detection module 12 further includes second source plate 126, the second electricity
Source plate 126 and second camera 121, the second industrial personal computer 122, the second synchronous plate 123, second laser 124 and IMU inertial navigation 125 are equal
Electrical connection, for being second camera 121, the second industrial personal computer 122, the second synchronous plate 123, second laser 124 and IMU inertial navigation
125 provide operating voltage.
It referring to figure 5., is a kind of enforceable structural block diagram of the second synchronous plate 123 shown in Fig. 4, the second synchronous plate
123 include second processing chip 1231 and the second communication unit 1232, and second processing chip 1231 passes through the second communication unit
1232 are electrically connected with moving distance detection module 13, and the second communication unit 1232 and second camera 121 and second laser 124 are equal
Electrical connection.
Second communication unit 1232 will test signal and be sent to second processing chip 1231 for receiving detection signal；
Second processing chip 1231 is used to calculate the moving distance of mobile device according to detection signal, meets well lid sedimentation in moving distance
When monitoring condition, the second trigger signal is sent to second camera 121 and second laser 124.
It is appreciated that second processing chip 1231 is also electrically connected with the second industrial personal computer 122, second processing chip 1231 is first connect
The detection parameters for receiving the transmission of the second industrial personal computer 122 calculate the moving distance of mobile device further according to detection signal, will it is mobile away from
It is matched from detection parameters, if moving distance is matched with detection parameters, second processing chip 1231 is to 121 He of second camera
Second laser 124 sends the second trigger signal.
Further, in the present embodiment, the second synchronous plate 123 further includes second signal converting unit 1233, at second
Reason chip 1231 is electrically connected by second signal converting unit 1233 with second camera 121 and second laser 124.Second letter
Number converting unit 1233 is used to carry out level conversion to the second trigger signal.
It is appreciated that if the second trigger signal that second processing chip 1231 is sent to second signal converting unit 1233 is
Transistor-Transistor Logic level (for example, 5V), and the trigger signal that can trigger second camera 121 and the work of second laser 124 is LVTTL electricity
Flat (for example, 3.3V), then Transistor-Transistor Logic level can be converted to LVTTL level by second signal converting unit 1233.Second signal turns
Changing unit 1233 can be DC-DC voltage transformation module.
In the present embodiment, second processing chip 1231 can also use fpga chip；Second communication unit 1232 includes
UART serial communication unit and RS422 communication unit, second processing chip 1231 are examined by RS422 communication unit and moving distance
It surveys module 13 to be electrically connected, second processing chip 1231 is electrically connected by UART serial communication unit with the second industrial personal computer 122.
RS422 communication unit receives the detection signal that moving distance detection module 13 is sent, and will test signal and be sent to second processing
Chip 1231, wherein detection signal is differential signal.UART serial communication unit is used to send the to second processing chip 1231
The detection parameters and operating mode instruction that two industrial personal computers 122 are sent.
Further, in the present embodiment, the second synchronous plate 123 further includes second memory, and second memory is for depositing
The detection parameters and operating mode instruction of the second industrial personal computer 122 transmission are stored up, to guarantee after mobile device power-off power on can be by
According to the parameter or mode of operation set.
Further, Fig. 6 is please referred to, is the enforceable structural block diagram of another kind of well lid settlement monitoring device 10, the reality
Apply on the basis of mode embodiment shown in Fig. 1 further includes power supply 17, battery 18, junction box 16 and router 15, electricity
Source 17 is in parallel with battery 18, battery 18 and moving distance detection module 13, computer 14, road surface Image detection module 11,
Road surface cross section detection module 12 is electrically connected, and moving distance detection module 13 passes through junction box 16 and road surface Image detection module
11, road surface cross section detection module 12 is electrically connected, and computer 14 passes through router 15 and road surface Image detection module 11, road surface
Cross section detection module 12 is electrically connected, and power supply 17 also starts mechatronics with mobile device.
Power supply 17 is that the engine battery of mobile device returns well lid other than for being converted to power for mobile device
Settlement monitoring device 10 provides energy；It is then well lid settlement monitoring dress by battery 18 in the engine start of mobile device
10 offer energy are provided；Junction box 16 is used to for the signal of detection all the way that moving distance detection module 13 exports being divided into two-way detection letter
Number, and two-way detection signal is respectively sent to road surface Image detection module 11 and road surface cross section detection module 12；Router
15, for communicating road surface Image detection module 11 and road surface cross section detection module 12 with the foundation of computer 14, realize that well lid is heavy
The data shared access for dropping monitoring device 10, improves the scalability and flexibility of well lid settlement monitoring device 10.
In the present embodiment, the location information for the well lid that 14 road pavement Image detection module 11 of computer obtains and road surface are horizontal
The three dimensional point cloud that section detection module 12 obtains is handled in real time, when road surface Image detection module 11 and road surface cross section
As soon as detection module 12 comes to the transmission frame data of computer 14, computer 14 immediately carries out processing to the frame data and calculates
To the sedimentation information of well lid, and the sedimentation information that will be calculated according to each frame location information and three dimensional point cloud, it generates
The position of all well lids and sedimentation infomation detection report on entire detection section.It is appreciated that position of the computer 14 according to well lid
Confidence breath generates interest region in three dimensional point cloud, analyzes all sections in the interest region, it is emerging to calculate this
In interesting region between each section highs and lows height absolute value of the difference average value, using the average value as well lid
Settle information.
Meanwhile computer 14 also receives and shows road surface image and the second industrial personal computer 122 hair that the first industrial personal computer 112 is sent
The road surface cross section information sent has road surface image and road surface cross section synchronizing information browsing, the function of inquiry and measurement.Also connect
The moving distance that the first synchronous plate 113 and the second synchronous plate 123 calculate is received, and mobile device is calculated according to moving distance
Movement speed and mileage pile No..
In another embodiment, the collected road surface image of road surface Image detection module 11 and the inspection of road surface cross section
Survey 12 collected road surface cross section information of module and driving posture information, will not real-time Transmission to computer 14, but will be whole
File, Ke Yitong are generated after the completion of road surface image, road surface cross section information and the driving posture information collection in a detection section
Local area network is crossed to share road surface image file folder, road surface cross section message file folder and driving posture message file folder to computer
14, it can also be copied to computer 14, computer 14 obtains the road surface image, road surface cross section information and the row that entirely detect section
It sails and carries out calculation processing again after posture information and obtain the sedimentation information of well lid.
It is appreciated that the 12 progress data collection tasks of road surface Image detection module 11 and road surface cross section detection module,
And processing calculating is carried out to data and is then completed entirely by computer 14.Well lid settlement monitoring device 10 shown in the present embodiment with it is above-mentioned
The difference of well lid settlement monitoring device 10 shown in embodiment is road surface Image detection module 11 and road surface cross section detection mould
The structure of block 12 is different, the base of road surface Image detection module 11 and road surface cross section detection module 12 shown in above-described embodiment
On plinth, road surface Image detection module 11 shown in the present embodiment further includes the first GPS antenna, and the first synchronous plate 113 further includes
One GPS chip and the first crystal oscillator clock, the first communication unit 1132 further include RS232 communication unit；Road shown in the present embodiment
Face cross section detection module 12 further includes the second GPS antenna, third GPS antenna, and the second synchronous plate 123 further includes the 2nd GPS core
Piece and the second crystal oscillator clock, the second communication unit 1232 further include RS232 communication interface.
Wherein, the first GPS chip is electrically connected with the first GPS antenna and the first processing chip 1131, the first processing chip
1131 are electrically connected by RS232 communication unit and UART serial communication unit with the first industrial personal computer 112, the first processing chip 1131
Also it is electrically connected with the first crystal oscillator clock.First GPS antenna is sent to for obtaining the first GPS information, and by the first GPS information
One GPS chip；For handling the first GPS information, and by treated, the first GPS information is sent to first GPS chip
First processing chip 1131；First processing chip 1131 is according to treated the first GPS information obtains first time information and the
One location information, and pass through RS232 communication unit and UART serial communication unit for first time information and the first location information
It is sent to the first industrial personal computer 112；First industrial personal computer 112 is also used to synchronize first time information with road surface image and be associated with
To synchronous road surface image, and road surface image transmission will be synchronized to computer 14.
In the present embodiment, received first GPS information of the first GPS antenna is carried out signal amplification, mistake by the first GPS chip
After noise filtering, frequency reducing and fundamental frequency processing, obtain convenient for the first processing processing of chip 1131 treated the first GPS information, the
According to treated, the first GPS information controls the first crystal oscillator clock progress internal clocking timing acquisition first to one processing chip 1131
Temporal information, the first processing chip 1131 also extract the first location information, the first processing from treated the first GPS information
First location information is sent to the first industrial personal computer 112 by RS232 communication unit by chip 1131, and the first processing chip 1131 is logical
It crosses UART serial communication unit and first time information is sent to the first industrial personal computer 112.Wherein, the first location information is that movement is set
Standby locating latitude and longitude information.
Second GPS chip is electrically connected with the second GPS antenna and second processing chip 1231, and second processing chip 1231 is logical
It crosses RS232 communication unit and UART serial communication unit to be electrically connected with the second industrial personal computer 122, second processing chip 1231 is also with
The electrical connection of two crystal oscillator clocks, third GPS antenna are electrically connected with IMU inertial navigation 125.Second GPS antenna is for obtaining the 2nd GPS letter
Breath, and the second GPS information is sent to the second GPS chip；Second GPS chip is used to handle the second GPS information, and will
Treated, and the second GPS information is sent to second processing chip 1231；Second processing chip 1231 is according to treated the 2nd GPS
Information obtains the second temporal information and the second location information, and by RS232 communication unit and UART serial communication unit by the
Two temporal informations and the second location information are sent to the second industrial personal computer 122；Second industrial personal computer 122 is also used to the second temporal information
Association is synchronized with road surface cross section information and obtains synchronous road surface cross section information, and will synchronous road surface cross section information transmission
To computer 14.Third GPS information is sent to IMU inertial navigation 125 for obtaining third GPS information by third GPS antenna；IMU
Inertial navigation 125 is used to obtain third temporal information according to third GPS information, and third temporal information and driving posture information are carried out
Synchronization association obtains synchronous traveling posture information, and synchronous traveling posture information is sent to the second industrial personal computer 122, the second industrial personal computer
Synchronous traveling posture information is transmitted to computer 14 by 122.
In the present embodiment, computer 14 is according to the first time information in synchronous road surface image, synchronous road surface cross section
The second temporal information in information, the third temporal information in synchronous traveling posture information synchronize association, guaranteed by this in terms of
Synchronization road surface image, synchronous road surface cross section information and the synchronous traveling posture information that calculation machine 14 is calculated are at same well lid
Relevant information, it is ensured that the accuracy for the sedimentation information that computer 14 is calculated.It is defeated that computer 14 will synchronize road surface image again
Enter regional location of the trained well lid automatic identification model automatic identification well lid in synchronous road surface image, generates the position of well lid
Confidence breath；Then synchronous road surface cross section information is corrected using synchronous traveling posture information, generates three dimensional point cloud；
Interest region is finally generated in three dimensional point cloud according to the location information of well lid, sections all in the interest region are carried out
Analysis, calculates each section highest point and the average value to height absolute value of the difference between low spot in the interest region, by this
Sedimentation information of the average value as well lid.
In conclusion by moving distance detection module according to the situation of movement of mobile device to road surface Image detection module
Send detection signal with road surface cross section detection module, so as to road surface Image detection module and road surface cross section detection module according to
Detect the moving distance that signal calculates mobile device；Road surface Image detection module acquires road surface image according to moving distance, and counts
Calculate the location information of the well lid in the image of road surface；Road surface cross section detection module is according to moving distance acquisition road surface cross section letter
Breath, and three dimensional point cloud is generated according to road surface cross section information；Computer is according to the location information and three-dimensional point cloud number of well lid
According to the sedimentation information that well lid is calculated.It is manually measured using the well lid settlement detecting device substitution of automation, is mentioned significantly
High detection efficiency and safety, keep testing result more objective and accurate, moreover it is possible to which effective early warning road surface manhole occurs by a relatively large margin
Sedimentation, avoid the occurrence of security risk；And modules are highly integrated in device, improve the stabilization of well lid settlement detecting device
Property and integrated level.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of well lid settlement monitoring device, be applied to mobile device on, which is characterized in that including moving distance detection module,
Computer, road surface Image detection module and road surface cross section detection module, the moving distance detection module and the computer
It is electrically connected with the road surface Image detection module and road surface cross section detection module；
The moving distance detection module is used for according to the situation of movement of the mobile device to the road surface Image detection module
Detection signal is sent with road surface cross section detection module, so as to the road surface Image detection module and the road surface cross section
Detection module calculates the moving distance of the mobile device according to the detection signal；
The road surface Image detection module is used to acquire road surface image according to the moving distance, and calculates in the road surface image
Well lid location information, the location information of the well lid is sent to the computer；
Road surface cross section detection module is used to acquire road surface cross section information according to the moving distance, and according to the road
Face cross section information generates three dimensional point cloud, and the three dimensional point cloud is sent to the computer；
The computer is used to that the well lid to be calculated according to the location information and the three dimensional point cloud of the well lid
Settle information.
2. well lid settlement monitoring device according to claim 1, which is characterized in that the road surface Image detection module includes
First camera, the first industrial personal computer, the first synchronous plate and first laser device, the first camera and first synchronous plate and described
First industrial personal computer is electrically connected, and first synchronous plate is also electric with the moving distance detection module and the first laser device
Connection, first industrial personal computer also with the calculating mechatronics；
First synchronous plate is used to calculate the moving distance of the mobile device according to the detection signal, the movement away from
When from meeting well lid settlement monitoring condition, Xiang Suoshu first camera and the first laser device send the first trigger signal；
The first laser device is for emitting laser rays under the triggering of first trigger signal；
The first camera is for collecting the road surface using the laser rays under the triggering of first trigger signal
Image, and the road surface image is sent to first industrial personal computer；
First industrial personal computer is used to calculate the location information of the well lid in the road surface image, and by the position of the well lid
Confidence breath is sent to the computer.
3. well lid settlement monitoring device according to claim 2, which is characterized in that first synchronous plate includes at first
Chip and the first communication unit are managed, the first processing chip detects mould by first communication unit and the moving distance
Block electrical connection, the first processing chip are electrically connected with the first camera and the first laser device；
First communication unit is sent to the first processing core for receiving the detection signal, and by the detection signal
Piece；
The first processing chip calculates the moving distance of the mobile device according to the detection signal, in the moving distance
When meeting well lid settlement monitoring condition, Xiang Suoshu first camera and the first laser device send the first trigger signal.
4. well lid settlement monitoring device according to claim 3, which is characterized in that first synchronous plate further includes first
Signal conversion unit, the first processing chip pass through first signal conversion unit and the first camera and described first
Laser is electrically connected；
First signal conversion unit is used to carry out level conversion to first trigger signal.
5. well lid settlement monitoring device according to claim 1, which is characterized in that the road surface cross section detection module packet
Include second camera, the second industrial personal computer, the second synchronous plate and second laser, the second camera and second synchronous plate and institute
It states the second industrial personal computer to be electrically connected, second synchronous plate is also equal with the moving distance detection module and the second laser
Electrical connection, second industrial personal computer also with the calculating mechatronics；
Second synchronous plate is used to calculate the moving distance of the mobile device according to the detection signal, the movement away from
When from meeting well lid settlement monitoring condition, Xiang Suoshu second camera and the second laser send the second trigger signal；
The second laser is for emitting laser rays under the triggering of second trigger signal；
The second camera is for collecting the road surface using the laser rays under the triggering of second trigger signal
Cross section information, and road surface cross section information is sent to second industrial personal computer；
Second industrial personal computer is used to generate three dimensional point cloud according to road surface cross section information, by the three-dimensional point cloud number
According to being sent to the computer.
6. well lid settlement monitoring device according to claim 5, which is characterized in that road surface cross section detection module is also
Including IMU inertial navigation, the IMU inertial navigation and the second industry control mechatronics；
The IMU inertial navigation is used to detect the driving posture information of the mobile device, and the driving posture information is sent to
Second industrial personal computer；
Second industrial personal computer is also used to be corrected road surface cross section information according to the driving posture information, and root
The three dimensional point cloud is generated according to the road surface cross section information after correction.
7. well lid settlement monitoring device according to claim 5, which is characterized in that second synchronous plate includes at second
Chip and the second communication unit are managed, the second processing chip detects mould by second communication unit and the moving distance
Block electrical connection, the second processing chip are electrically connected with the second camera and the second laser；
The detection signal is sent to the second processing core for receiving the detection signal by second communication unit
Piece；
The second processing chip is used to calculate the moving distance of the mobile device according to the detection signal, in the movement
When distance meets well lid settlement monitoring condition, Xiang Suoshu second camera and the second laser send the second trigger signal.
8. well lid settlement monitoring device according to claim 7, which is characterized in that second synchronous plate further includes second
Signal conversion unit, the second processing chip pass through the second signal converting unit and the second camera and described second
Laser is electrically connected；
The second signal converting unit is used to carry out level conversion to second trigger signal.
9. well lid settlement monitoring device according to any one of claims 1 to 8, which is characterized in that the moving distance inspection
Survey module is encoder.
10. a kind of mobile device, which is characterized in that including well lid settlement monitoring device described in claim 1-8 any one.
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| CN109798870A (en) * | 2019-03-13 | 2019-05-24 | 武汉夕睿光电技术有限公司 | A kind of well lid settlement monitoring device and mobile device |
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