A kind of track based on 3 D laser scanning equipment invades limit intelligent detecting instrument
Technical field
The present invention relates to Traffic Clearance of Urban Rail Transit detection device technical fields, specially a kind of to be based on 3 D laser scanning equipment
Track invade limit intelligent detecting instrument.
Background technique
In order to ensure the safety that rolling stock is run on rail track, prevent rolling stock from hitting the building of adjacent lines
Object and equipment, and to rolling stock and close to the building of route, the overall size line for not allowing to surmount of equipment defined, claim
For limit.Transfinite clearance diagram and the station and yard design regulation related with limit that railway department formulates for Spillover Goods Transport,
All using railway clearance as foundation.
Manual manufacture limit frame template is generallyd use to limit in the prior art to detect the limit in rail traffic section
Mode, detection accuracy is low, cannot effectively ensure that vehicle in use is safely operated on the line, is rail traffic daily construction limit
Detection, the online limit detection of train, operation dimension pipe detection, service construction production and the safe operation of train cannot provide can
The guarantee leaned on.
Summary of the invention
The purpose of the present invention is to provide a kind of tracks based on 3 D laser scanning equipment to invade limit intelligent detecting instrument, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of track based on 3 D laser scanning equipment
Invade limit intelligent detecting instrument, including trolley, mileage synchronization unit, manumotive armrest, industrial computer, three-dimensional laser scanner and 360 °
High definition camera is fixedly installed mileage synchronization unit on the idler wheel of the trolley, and the upper surface of described trolley is fixedly installed
Manumotive armrest, the end of the manumotive armrest are fixedly installed industrial computer, the fixed setting of the upper surface of described trolley other side
Have an electric supply system, the upper surface of described electric supply system is fixedly installed three-dimensional laser scanner, the trolley it is upper
Face and the ipsilateral of three-dimensional laser scanner are fixedly installed strut, and the top of the strut is equipped with 360 ° of high definition cameras, described
Mileage synchronization unit, three-dimensional laser scanner and 360 ° of high definition cameras are connect with industrial computer respectively.
Further, the industrial computer includes that data collection control unit, mileage acquisition unit, image data are adopted
Collect control unit, Data Synchronization Analysis unit and data storage cell, the data collection control unit, mileage acquisition are single
First, image acquisitions control unit output end is connect with Data Synchronization Analysis unit respectively, the Data Synchronization Analysis list
The output end of member is connect with data storage cell.
Further, the input terminal of the data collection control unit is connect with three-dimensional laser scanner, for controlling three
It ties up laser scanner and obtains construction data and the manipulation setting of the parameter of three-dimensional laser scanner in driving section.
Further, the input terminal of the mileage acquisition unit is connect with mileage synchronization unit, for dynamically calculating
Currently practical mileage position, and switch limit data for different sweeps and data support is provided.
Further, the input terminal of the image acquisitions control unit is connect with 360 ° of high definition cameras of control, is used for
Control 360 ° of high definition cameras take pictures and relative parameters setting, the data storage cell for data export and archive.
Further, the electric supply system is provided for the height powered for industrial computer and three-dimensional laser scanner
Performance charge-discharge lithium battery.
Compared with prior art, the beneficial effects of the present invention are:
1, three-dimensional laser scanner mounting means is flexible, meets different line conditions and uses, and can detect range and covers route
360 ° of ranges;
2, detection data real-time display invades limit warning note, carries out contactless limit to the structures in rail traffic
Detection and analysis, do not need manually to be judged;
3, it according to track data, realizes that full detection process is not required to manual operation, carries out data collection and analysis automatically, invade limit number
According to the record such as, image, and generate report export;
4, complete equipment is easy to operate, detachable, easy to carry, and measurement accuracy is high, avoids people brought by traditional approach
For error, the disadvantage of precision deficiency is made up.
Detailed description of the invention
Fig. 1 is overall structure side view of the present invention;
Fig. 2 is overall structure top view of the present invention;
Fig. 3 is principle of the invention frame diagram.
In figure: 1- trolley;2- mileage synchronization unit;3- manumotive armrest;4- industrial computer;5- electric supply system;6-
Three-dimensional laser scanner;7- strut;8-360 ° of high definition camera;9- data collection control unit;10- mileage acquisition unit;
11- image acquisitions control unit;12- Data Synchronization Analysis unit;13- data storage cell.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, the present invention provides a kind of technical solution: a kind of track based on 3 D laser scanning equipment invades limit
Intelligent detecting instrument, including trolley 1, mileage synchronization unit 2, manumotive armrest 3, industrial computer 4,6 and of three-dimensional laser scanner
360 ° of high definition cameras 8, mileage synchronization unit 2 is fixedly installed on the idler wheel of the trolley 1, and the upper surface of described trolley 1 is solid
Surely it is provided with manumotive armrest 3, the end of the manumotive armrest 3 is fixedly installed industrial computer 4, and the upper surface of described trolley 1 is another
Side is fixedly installed electric supply system 5, and the upper surface of described electric supply system 5 is fixedly installed three-dimensional laser scanner 6,
The upper surface of described trolley 1 is fixedly installed strut 7 with the ipsilateral of three-dimensional laser scanner 6, and the top of the strut 7 is equipped with
360 ° of high definition cameras 8, the mileage synchronization unit 2, three-dimensional laser scanner 6 and 360 ° high definition camera 8 respectively with industrial computer 4
Connection.
The industrial computer 4 includes data collection control unit 9, mileage acquisition unit 10, image acquisitions control
Unit 11, Data Synchronization Analysis unit 12 and data storage cell 13 processed, the data collection control unit 9, mileage are adopted
Collect unit 10, the output end of image acquisitions control unit 11 is connect with Data Synchronization Analysis unit 12 respectively, the data
The output end of Synchronization Analysis unit 12 is connect with data storage cell 13;
The input terminal of the data collection control unit 9 is connect with three-dimensional laser scanner 6, is swept for controlling three-dimensional laser
It retouches instrument 6 and obtains construction data and the manipulation setting of the parameter of three-dimensional laser scanner 6 in driving section;
The input terminal of the mileage acquisition unit 10 is connect with mileage synchronization unit 2, is calculated for dynamic current real
Border mileage position, and switch limit data for different sweeps and data support is provided;
The input terminal of the image acquisitions control unit 11 is connect with 360 ° of high definition cameras 8 of control, for controlling
360 ° of high definition cameras 8 take pictures and relative parameters setting, export and archive of the data storage cell 13 for data;
The electric supply system 5 is provided for filling for the high-performance that industrial computer 4 and three-dimensional laser scanner 6 are powered
Discharge lithium battery.
Working principle: when operation, track is invaded into limit intelligent detecting instrument first and is fixed on above railcar, then in industrial electro
The revolving speed of the software interface setting 3 D laser scanning equipment of 4 synchronous control unit of brain, frequency, and starting mileage, according to equipment
Travel speed selects the suitable revolving speed of scanning device.
Track invades limit intelligent detecting instrument under operation, and the laser head of three-dimensional laser scanner 6 passes through high speed rotation reality
360 ° of structures scannings, quickly obtain all structures data in section in existing track traffic coverage.In equipment driving process
In, the mileage acquisition unit in computer is sent to by the variation of the mileage collected of mileage synchronization unit 2, in real time more
New mileage.Three-dimensional laser scanner 6 is obtained data combined circuit data by Data Synchronization Analysis unit, is compared and analyzed,
By the way that the limit data of obtained structures data Yu corresponding line curve will be scanned, using rail plane as benchmark face, coordinate is established
System, carries out analysis comparison, judges whether there is structures coordinate data less than limit data, if being less than limit data, that is, is judged as
There are structures to invade limit, and obtains and invade limit data are how many.While being determined with structures and invading limit, computer gives a warning prompt
Sound, synchronous control unit issue instruction, and image acquisitions control unit controls 360 ° of high definition industrial cameras 8 and invades to having detected
At once it takes pictures at the position of limit object.
In software interface real-time display detecting state, data storage cell 13 invades limit numerical value, track data, image for all
Data are stored according to section, mileage, are achieved, are played back convenient for generating examining report after detection, export printable file.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.