CN205711656U - Intelligent vehicle-carried road information harvester - Google Patents
Intelligent vehicle-carried road information harvester Download PDFInfo
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- CN205711656U CN205711656U CN201620504606.3U CN201620504606U CN205711656U CN 205711656 U CN205711656 U CN 205711656U CN 201620504606 U CN201620504606 U CN 201620504606U CN 205711656 U CN205711656 U CN 205711656U
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Abstract
The utility model discloses a kind of intelligent vehicle-carried road information harvester, including vehicle body, vehicle body is provided with 360 ° of full-view cameras for shooting image around car body, for completing road and the laser scanning device of road surrounding three-dimensional information data acquisition in vehicle travel process, for scanning the thermal imaging system of vehicle periphery Infrared Thermogram, for reply auxiliary lighting apparatus of light filling when tunnel construction sections Collecting operation, face battle array image sensor, GPS positioner, inertial measuring unit and the velocity radar device for accurately measurement vehicle operating range, these are connected with the display being arranged within vehicle body and server as the sub-device of collection information, vehicle interior is provided with the power supply for power supply.Intelligent vehicle-carried road information harvester can Quick Acquisition road disease information and other road satellite information.
Description
Technical field
This utility model relates to a kind of intelligent vehicle-carried road information harvester.
Background technology
China's road construction is in fast-developing period, and road total kilometrage constantly increases, and promotes the maintenance level of road,
And the management level of road satellite information are particularly important.But, quickly and accurately detect road Common Diseases information
And rapid extraction road satellite information, it is to improve road maintenance and the Important Action of management level.
For detection and the extraction of road satellite information of road disease information, artificial process that traditional is and instrument and equipment are quiet
State method, artificial process labor intensity is big, and cost is high, and instrument and equipment static method efficiency is low, it is impossible to meets efficiently, quickly and accurately carry
Take the requirement of road information.Therefore, efficiently and accurately convenient and swift in the urgent need to exploitation extracts the technology of road information, it is achieved road
Automatically detection and the digitized of road information, the visualized management of road Common Diseases, preferably serves maintenance unit, government
Department and service station.
In terms of automatization's rapid extraction road disease information and road satellite information, domestic numerous studies of having done, concentrate
Automatically extract technology at the road information with vehicle as carrier, but the instrument and equipment of major part technology relies on external import, becomes
This is higher, and the road information extraction equipment developing oneself is the most necessary.Additionally, existing vehicle mounted road information extracting system exists
Integration is poor, extracts information more single, and result accurately waits series of problems not comprehensively.
Summary of the invention
The purpose of this utility model is the deficiency existed for prior art, it is provided that one can Quick Acquisition road disease
Information and the intelligent vehicle-carried road information harvester of other road satellite information.
For achieving the above object, this utility model intelligent vehicle-carried road information harvester the technical scheme is that
A kind of intelligent vehicle-carried road information harvester, including vehicle body, vehicle body is provided with for shooting car body
Around image 360 ° of full-view cameras, be used for road and road surrounding three-dimensional information data in vehicle travel process
Gather laser scanning device, for scan vehicle periphery Infrared Thermogram thermal imaging system, for reply in tunnel construction sections collection
The auxiliary lighting apparatus of light filling during operation, face battle array image sensor, GPS positioner, inertial measuring unit and for accurately surveying
The velocity radar device of amount vehicle operating range, these are as the sub-device of collection information and the display being arranged within vehicle body
Device and server connect, and vehicle interior is provided with the power supply for power supply.With vehicle as carrier, integrated multiple collection information fills
Put, automatically obtain road GPS track, laser point cloud, full-view image, high definition image and thermal imaging data etc., vehicle is travelled away from
From accurately measuring, it is achieved the automatic detection of road Common Diseases, the rapid extraction of road satellite information and road information
Digitized, visualized management, can be widely applied to three-dimensional road data and the collection of two dimensional map data and renewal, it is possible to wide
The general trackside that is applied to builds three-dimensional modeling, streetscape map and the production of three-dimensional road navigation data.
Laser scanning device, based on flight time measurement principle, uses non-contact measurement mode, completes vehicle and run over
Road and the collection of road ambient condition information data in journey.
360 ° of full-view cameras, in vehicular motion, complete 360 ° of road image data of vehicle periphery and attached letter
The collection of breath data, process, splice and the work such as correction.
Thermal imaging system, utilizes Infrared Detectors and optical imagery object lens to receive the infrared energy of measured target, by it
Reflecting on the light-sensitive element of Infrared Detectors, thus obtain Infrared Thermogram, the different colours above heat picture represents tested
The different temperatures of object, this thermography is corresponding with the heat distribution field of body surface.At the tunnel construction sections of road, by thermograph
Automatically detection obtains temperature contrast region, determines Tunnel Water Leakage detailed attribution information (such as information such as position, area and temperature).
Face battle array image sensor gathers road information and stores.For the characteristic of tunnel construction, vertical section, tunnel is carried out
Disposable vector scan, is collected relevant information by face battle array image sensor and is stored.By to image data analysis, determining
The information such as Lining Crack and the position of peeling, length and width and area.
GPS positioner and inertial measuring unit, combine satellite fix with inertia measurement, is easily subject to for satellite-signal
The tall and big object such as building, mountain forest blocks and causes satellite losing lock to affect positioning precision, is difficult to capture in motion carrier mobile process
With the problem such as tracking satellite signal, overcome the congenital weakness of satellite navigation, ensure high reliability, high precision and high dynamic
Meanwhile, may also provide the key messages such as course, attitude that satellite navigation cannot provide.It is applicable to road GPS track measure in real time
And high accuracy post processing.
Velocity radar device, for accurately measuring the operating range of vehicle, this velocity radar device and inertial measuring unit
It is combined with each other, the acquisition system search problem less than satellite-signal can be solved, and then ensure to gather the accuracy of data.
Auxiliary lighting apparatus, not enough for reply light illumination when vcehicular tunnel section Collecting operation, pass through floor light
Device can provide enough light sources.
Power supply is automatic charging in vehicle travels, to ensure long-time flying power.
Described 360 ° of full-view cameras, laser scanning device, thermal imaging system and auxiliary lighting apparatus are arranged on vehicle master
The top of body.
Described laser scanning device is arranged on the top rear of vehicle body, and laser scanning device includes arranging up and down
Two laser scanners, the scanning end of two laser scanners intersects.Configure upper and lower two laser scanners, complete vehicle
Road and the collection of road surrounding three-dimensional information data in driving process.
Laser scanning device is arranged on the top rear of vehicle body, and 360 ° of described full-view cameras are arranged on laser and sweep
The upper end of imaging apparatus, 360 ° of described full-view cameras merge 6 high-resolution digital cameras, and digital camera lens direction intersects
In some radial arrangement.
Server built-in Synchronization Control subsystem, for laser scanning device, 360 ° of full-view cameras, thermal imaging system,
Face battle array image sensor carries out parameter setting, data acquisition, Stateful Inspection and data storage.
Server built-in time service subsystem, is used for improving small-signal capture ability, shortens primary positioning time.
Server onboard data process and analyzing subsystem, to image data, laser point cloud data, thermal imaging data and
Inertial guidance data through post processing processes and analyzes, and extracts road Common Diseases information and road satellite information, it is achieved
The automatic detection of road Common Diseases, the rapid extraction of road satellite information and the digitized of information, visualized management.
Described intelligent vehicle-carried road information harvester gathers the method for road information, comprises the following steps:
(1) operation prepares: collects and surveys district's data, writes embodiment；
(2) data acquisition: first, carries out surveying front inspection, base station addressing；Secondly, by the Synchronization Control subsystem of server
System control each gather the sub-device of information data acquisition, each sub-device of collection information is carried out parameter setting, data acquisition,
Stateful Inspection and data storage；
(3) data process, manage and analyze: to image data, laser point cloud data, thermal imaging data and locate through later
The inertial navigation data of reason processes and analyzes, and extracts road Common Diseases information and road satellite information, it is achieved road
The automatic detection of Common Diseases, the rapid extraction of road satellite information and the digitized of road information, visualized management, first
First, the full-view image data, laser point cloud and the GPS track data that obtain acquisition system process；Secondly, according to process
After multiple batch data generate road DOM data and dem data, and according to gps data, data characteristic point is carried
Take and mate, obtain high accuracy path locus data, it is achieved from image extract highway sideline key element, three-dimensional coordinate, distance and
The spatial measurement of area, road signs automatically identify several functions；Finally, the information extracted is edited, manages and tied
Fruit output, edit operation includes spatial data editing and attribute data editor；Finally realize road Common Diseases is quick
Identify, judge, add up, inquire about, manage and show, and the Disease Processing distribution flow arranged according to system, defect information is entered
Row classification and issue, finally realize the rapid extraction of road satellite information.
This utility model compared with prior art, has the advantage that
Precise and high efficiency: realize the quick and precisely identification to road Common Diseases, judge, add up, inquire about, manage and show,
And realize the rapid extraction of road satellite information, the weak point such as overcome that Traditional Man method labor intensity is big and efficiency is low.
The road information extracted is fine, directly perceived and comprehensive, and preferably can be managed extraction information.Can be fine
Check the route combination situation in certain region, building detail characteristic, such as: the situation such as position and area；Road can be browsed intuitively
The topography and geomorphology of web area, road equipment situation, and all facilities are all with attribute information, enter under the multidimensional platform built
Row figure genus is looked into mutually and can automatically be shown facility position.
Low cost and easily operation: process is simple and is easily achieved, only need to travel acquisition system on to be measured section of road i.e.
The quick obtaining to this section of road information can be completed, therefore periodically condition of road surface can be carried out complete detection, improve road and support
Protect and management level.
Integration ofTechnology is preferable, can objective, extraction various roads information accurately and quickly, highly versatile, it is simple to promote
Universal.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of intelligent vehicle-carried road information harvester.
Fig. 2 is the operation process chart that intelligent vehicle-carried road information harvester gathers the method for road information.
Fig. 3 is the detail flowchart of collecting method.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with this utility model, it should be understood that these embodiments are only
For this utility model being described rather than limiting scope of the present utility model, after having read this utility model, this area
Technical staff all falls within the application claims limited range to the amendment of the various equivalent form of values of the present utility model.
It is illustrated in figure 1 the schematic diagram of intelligent vehicle-carried road information harvester.Intelligent vehicle-carried road information harvester,
Including vehicle body 1, vehicle body 1 top is provided with 360 ° of full-view cameras 2 for shooting image around car body, for complete
Become road and the laser scanning device 3 of road surrounding three-dimensional information data acquisition in vehicle travel process, for scanning car
Around Infrared Thermogram thermal imaging system 4, for the auxiliary lighting apparatus 5 of light filling, face battle array shadow when tunnel construction sections Collecting operation
As sensor 6, GPS positioner 7, inertial measuring unit 8 and the velocity radar device for accurately measurement vehicle operating range
9, these are connected with the display 10 being arranged within vehicle body and server 11 as the sub-device of collection information, vehicle interior
It is provided with the power supply 12 for power supply.Intelligent vehicle-carried road information harvester with vehicle as carrier, integrated multiple collection information
Sub-device, obtains road GPS track, laser point cloud, full-view image, high definition image and thermal imaging data etc., automatically to vehicle row
Sail distance accurately to measure, it is achieved the automatic detection of road Common Diseases, the rapid extraction of road satellite information and road
The digitized of information, visualized management, can be widely applied to three-dimensional road data and the collection of two dimensional map data and renewal, also
Can be widely applied to trackside building three-dimensional modeling, streetscape map and the production of three-dimensional road navigation data.Built-in same of server
Step controls subsystem, time service subsystem, data process and analyzing subsystem.360 ° of full-view cameras, laser scanning device, heat become
As instrument and auxiliary lighting apparatus are arranged on the top of vehicle body.Laser scanning device 3 is arranged on vehicle body top rear, swashs
Light scanning apparatus includes two laser scanners 31 arranged up and down, and the scanning end of two laser scanners intersects, based on
Flight time measurement principle, uses non-contact measurement mode, configures upper and lower two laser scanners, complete vehicle travel process
Middle road and the collection of road surrounding three-dimensional information data.360 ° of full-view cameras are arranged on the upper of laser scanning device
End, 360 ° of full-view cameras merge 6 high-resolution digital cameras, and digital camera lens direction intersects at a point radial cloth
Put.Thermal imaging system 4 is arranged on the front at vehicle body top, auxiliary lighting apparatus 5, face battle array image sensor 6 and GPS location dress
Putting 7 centre positions being arranged on vehicle body top, inertial measuring unit 8 is arranged on the bottom of laser scanning device 3, and test the speed thunder
Reach device 9 and be arranged on the afterbody of vehicle body.Thermal imaging system 4 is arranged on the front at vehicle body top can quickly catch heat
Imaging, improves the accuracy of thermal imaging.
In vehicular motion, complete 360 ° of road image data of vehicle periphery and the collection of satellite information data, place
Reason, splice and the work such as correction.Thermal imaging system, utilizes Infrared Detectors and optical imagery object lens to receive the infrared spoke of measured target
Penetrate energy, reflected on the light-sensitive element of Infrared Detectors, thus obtain Infrared Thermogram, the different face above heat picture
Color represents the different temperatures of testee, and this thermography is corresponding with the heat distribution field of body surface.At the tunnel construction sections of road,
Automatically detected by thermograph and obtain temperature contrast region, determine that Tunnel Water Leakage detailed attribution information is (such as position, area and temperature
The information such as degree).Face battle array image sensor gathers road information and stores.Satellite fix is combined with inertia measurement, for defending
Star signal is easily blocked by the tall and big object such as building, mountain forest and causes satellite losing lock to be affected positioning precision, motion carrier mobile process
In be difficult to capture and the problem such as tracking satellite signal, overcome the congenital weakness of satellite navigation, ensure high reliability, high precision and
While high dynamic, may also provide the key messages such as course, attitude that satellite navigation cannot provide.It is applicable to road GPS rail
Mark is measured and high accuracy post processing in real time.Velocity radar device, for accurately measuring the operating range of vehicle, this velocity radar fills
Put and be combined with each other with inertial measuring unit, can solve to search for the problem less than satellite-signal, and then ensure to gather the standard of data
Really property.Auxiliary lighting apparatus, not enough for reply light illumination when vcehicular tunnel section Collecting operation, pass through auxiliary lighting apparatus
Enough light sources can be provided.Power supply is automatic charging in vehicle travels, to ensure long-time flying power.The built-in synchronization of server
Control subsystem, for laser scanning device, 360 ° of full-view cameras, thermal imaging system, face battle array image sensors are carried out parameter
Setting, data acquisition, Stateful Inspection and data storage.Server built-in time service subsystem, is used for improving small-signal capture energy
Power, shortens primary positioning time.Server onboard data processes and analyzing subsystem, to image data, laser point cloud data, heat
Imaging data and process through the inertial guidance data of post processing and analyze, extracts road Common Diseases information and road is attached
Genus information, it is achieved the automatic detection of road Common Diseases, the rapid extraction of road satellite information and the digitized of information, visual
Change management.
It is illustrated in figure 2 the operation process chart that intelligent vehicle-carried road information harvester gathers the method for road information, Fig. 3
It it is the detail flowchart of collecting method.Described intelligent vehicle-carried road information harvester gathers the method for road information,
Comprise the following steps:
(1) operation prepares: collects and surveys district's data, writes embodiment；
(2) data acquisition: first, carries out surveying front inspection, base station addressing；Secondly, by the Synchronization Control subsystem of server
System control each gather the sub-device of information data acquisition, each device is carried out parameter setting, data acquisition, Stateful Inspection and
Data store；
(3) data process, manage and analyze: to image data, laser point cloud data, thermal imaging data and locate through later
The inertial navigation data of reason processes and analyzes, and extracts road Common Diseases information and road satellite information, it is achieved road
The automatic detection of Common Diseases, the rapid extraction of road satellite information and the digitized of road information, visualized management, specifically
Content is as follows, and first, full-view image data, laser point cloud and the GPS track data etc. that obtain acquisition system process；
Secondly, generate road DOM data and dem data according to the multiple batch data after processing, and according to gps data to data
Characteristic point is extracted and mates, and obtains high accuracy path locus data, it is achieved extract the key element such as highway sideline from image, and three
The spatial measurement of dimension coordinate, distance and area etc., the several functions such as automatic identification of road signs；Finally, to the information extracted
Carrying out editing, managing and result output, edit operation includes spatial data editing and attribute data editor；Finally realize road
Quickly the identifying, judge, add up, inquire about, manage and show of road Common Diseases, and the Disease Processing distribution flow arranged according to system
Journey, classifies to defect information and issues, and the most also realizes the rapid extraction of road satellite information.
This utility model according to the intelligent vehicle-carried road information harvester of independent research and the method that gathers road information,
Can automatically, efficiently and accurately extract road Common Diseases information and road satellite information, it is achieved to existing road GPS track, swash
Luminous point cloud, full-view image, high definition image and the acquisition of thermal imaging data, the accurate measurement to vehicle operating range, reach road
Quickly the identifying, judge, add up, inquire about, manage and show of road Common Diseases, to the rapid extraction of road satellite information and right
The digitized of road information, the purpose of visualized management, final raising road maintenance and management level.
Claims (4)
1. an intelligent vehicle-carried road information harvester, it is characterised in that: include vehicle body, vehicle body be provided with for
Shoot 360 ° of full-view cameras of image around car body, be used for road and road surrounding three-dimensional in vehicle travel process
The laser scanning device of information data collection, for scanning the thermal imaging system of vehicle periphery Infrared Thermogram, for reply at tunnel
The auxiliary lighting apparatus of light filling, face battle array image sensor, GPS positioner, inertial measuring unit and use during road section Collecting operation
In accurately measuring the velocity radar device of vehicle operating range, these as the sub-device of collection information be arranged in vehicle body
The display in portion and server connect, and vehicle interior is provided with the power supply for power supply.
Intelligent vehicle-carried road information harvester the most according to claim 1, it is characterised in that: 360 ° of described panoramas are taken the photograph
As head, laser scanning device, thermal imaging system and auxiliary lighting apparatus are arranged on the top of vehicle body.
Intelligent vehicle-carried road information harvester the most according to claim 1, it is characterised in that: described laser scanning dress
Putting the top rear being arranged on vehicle body, laser scanning device includes two laser scanners arranged up and down, two laser
The scanning end of scanner intersects.
Intelligent vehicle-carried road information harvester the most according to claim 1, it is characterised in that: laser scanning device is installed
At the top rear of vehicle body, 360 ° of described full-view cameras are arranged on the upper end of laser scanning device, described 360 °
Full-view camera merges 6 high-resolution digital cameras, and digital camera lens direction intersects at a point radial arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504606.3U CN205711656U (en) | 2016-05-30 | 2016-05-30 | Intelligent vehicle-carried road information harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504606.3U CN205711656U (en) | 2016-05-30 | 2016-05-30 | Intelligent vehicle-carried road information harvester |
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| Publication Number | Publication Date |
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| CN205711656U true CN205711656U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620504606.3U Expired - Fee Related CN205711656U (en) | 2016-05-30 | 2016-05-30 | Intelligent vehicle-carried road information harvester |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272037A (en) * | 2017-05-15 | 2017-10-20 | 山东理工大学 | A kind of road equipment position, image information collecting device and the method for gathering information |
| CN111858975A (en) * | 2020-06-15 | 2020-10-30 | 中铁第一勘察设计院集团有限公司 | Online query method for railway vehicle-mounted laser scanning panoramic image |
-
2016
- 2016-05-30 CN CN201620504606.3U patent/CN205711656U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272037A (en) * | 2017-05-15 | 2017-10-20 | 山东理工大学 | A kind of road equipment position, image information collecting device and the method for gathering information |
| CN111858975A (en) * | 2020-06-15 | 2020-10-30 | 中铁第一勘察设计院集团有限公司 | Online query method for railway vehicle-mounted laser scanning panoramic image |
| CN111858975B (en) * | 2020-06-15 | 2023-02-10 | 中铁第一勘察设计院集团有限公司 | Online query method for railway vehicle-mounted laser scanning panoramic image |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |