CN106679638A - Total station instrument and lofting and guiding method thereof - Google Patents
Total station instrument and lofting and guiding method thereof Download PDFInfo
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- CN106679638A CN106679638A CN201611186499.5A CN201611186499A CN106679638A CN 106679638 A CN106679638 A CN 106679638A CN 201611186499 A CN201611186499 A CN 201611186499A CN 106679638 A CN106679638 A CN 106679638A
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- 238000004891 communication Methods 0.000 claims description 21
- 238000010276 construction Methods 0.000 claims description 17
- 238000010295 mobile communication Methods 0.000 claims description 11
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- 238000011897 real-time detection Methods 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000011514 reflex Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 abstract 2
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a total station instrument and a lofting and guiding method thereof. The total station instrument comprises a driver and a laser device which are successively connected with a processor unit, wherein emission optical fiber, a collimating lens used for compressing laser into a beam of collimating laser, a reflecting component and an objective lens are successively arranged on an output laser path of the laser device; a beam splitter prism is coaxially arranged on the rear side of the reflecting component; an image sensor is arranged on one side of the beam splitter prism and is connected with an image processor; the image processor is connected with the processor unit; the processor unit is used for controlling the laser device to generate laser through the driver; the laser successively passes through the emission optical fiber and the collimating lens, then the laser successively passes through the reflecting component and the objective lens to form parallel laser, and the parallel laser is emitted out; the laser is reflected back after meeting a reflecting prism at a target end and is emitted to the image sensor through the objective lens and the beam splitter prism; then reflection laser spots are formed in the image sensor; and then the image processor can obtain an image with reflection laser spots and send the image to the processor unit.
Description
Technical field
The method being oriented to is excavated the present invention relates to a kind of total powerstation and its coordinative construction setting-out and push-bench.
Background technology
Traditional setting-out is oriented to, and to be the light beam that has certain angle of divergence with two beam different colours indicate, two-beam be characterized in
The collimation axis left and right sides is distributed, and mutually non-interference, different flicker frequency, and target places personnel by observing the boundary of light beam
Drop target is carried out in position, and this mode is solved can quickly be placed into relatively connecing for general layout point when target is away from measurement position
Near position, has the disadvantage more very much not to firmly believe position range because eye-observation light beam is present, last placement exact position needs
Command target to place personnel by intercom by the observation personnel at instrument end to realize, waste time and energy.There is safe work(in the light velocity
The limitation of rate and with the very big angle of divergence, so the distance that can measure mostly can only be within 150 meters, such as external world's daylight back of the body by force
Scape, it may be observed that distance become it is shorter.
It is with the quasi- target location of laser beam of laser plummet, by object observing that traditional push-bench excavates guider
Thing controls Pipe Jacking direction with the relative change of laser spot position, has the disadvantage the limitation of Stimulated Light firm power and with one
The fixed angle of divergence, general visual range within 300 meters and with the bigger index error of the more remote laser spots of distance also with regard to will also become big.
The content of the invention
The technical problem to be solved in the present invention be to provide it is a kind of do not limited by visual range, reliability and precision it is higher from
The method that the total powerstation and its cooperation push-bench of moving-target identification carry out setting-out guiding.
In order to solve the above technical problems, including the invention provides total powerstation：The driving being connected with processor unit successively
Device and laser, are sequentially provided with launching fiber, the standard for laser to be compressed into a branch of collimated light on the output light path of laser
Straight lens, reflecting element and object lens；Reflecting element and object lens concentrically axle, the central shaft are the collimation axis of total powerstation；Reflection
Amici prism is coaxially provided with rear side of element, the side of Amici prism is provided with imageing sensor, imageing sensor and image procossing
Device is connected, and image processor is connected with processor unit；During work, processor unit is produced by driver control laser and swashed
Light, the laser passes sequentially through launching fiber, collimation lens, then passes sequentially through reflecting element, object lens into one directional light, transmitting
Go out；The laser runs into reflecting prism back reflection and returns in destination end, is mapped on imageing sensor after object lens, Amici prism,
And flare is formed on the image sensor, then image processor obtains an image containing flare, and should
Image is sent to processor unit.
The method of work of the total powerstation includes：Processor unit is calculated the flare and is existed by pre-set programs
Position in image, and then calculate the orientation of reflecting prism and the deviation data in the collimation axis orientation.
Preferred division is：Described total powerstation also includes a wireless communication module being connected with processor unit and and adopts
With the range cells of laser ranging；Processor unit is in real time sent out the deviation data and described image by wireless communication module
Deliver on the mobile communication equipment of destination end staff, and show in real time, to facilitate destination end staff real-time monitored, behaviour
Make.
Preferred division is：The wireless communication module is logical 3G or 4G communication modules, or wifi communication modules, or laser
Letter module, to realize reliable real-time communication and image transmitting.
In order to realize the total reflection of light, preferred division is：The reflectance target is retroreflection prism（Incidence can be made
Light backtracking）Or regular shape reflector plate.In order to discharge the interference of extraneous light, further preferred division is：It is described to swash
Light is the bright dark spaced smooth sequence of a sequence, and processor unit is according to continuous image, the reflection in analysis image
Hot spot, the flare image that will meet the smooth sequence is extracted by sequence, to calculate the flare in image
In position, the deviation in the reflecting prism orientation and collimation axis orientation is then calculated, while generating corresponding flare
Image.
The method that setting-out guiding is carried out using above-mentioned total powerstation, including：Total powerstation is set up in construction passage, setting-out is aimed at
Point direction or push pipe direct of travel after it is motionless, on rear side of the shield head of push-bench fixation reflex prism on collimation axis, shield
When head is advanced, flare position in the picture described in real-time detection calculates the orientation and the collimation of reflecting prism
The deviation data in axle orientation, and make to show the deviation data and described image in real time on the mobile communication equipment of staff,
Staff according to the deviation data and the direct of travel of image real-time adjustment shield head so that reflecting prism is returned to described
On collimation axis, and then shield head is set to be advanced along the collimation axis.
The method that setting-out guiding is carried out using above-mentioned total powerstation, including：In construction lofting, according to construction drawing, in benchmark
Total powerstation is set up in standing, total powerstation is aimed at motionless behind the direction of layout point needed for construction drawing, target puts staff's movement
To on collimation axis, flare position in the picture described in instrument real-time detection calculates the side of reflectance target to reflectance target
Position and the deviation data in the collimation axis orientation, and make to show the deviation data in real time on the mobile communication equipment of staff
And described image, staff indicates to move to reflectance target on instrument collimation axis according to the deviation data and image, reflects
Longitudinal separation between target and total powerstation is measured by the range cells of total powerstation, and processor unit is surveyed by the range cells
Amount obtains range information, and the range information is sent to the mobile communication equipment of staff shows in real time, staff
Reflectance target is moved forward and backward according to surveyed range information, the layout point position needed for reflectance target is finally placed on construction drawing
Put.
The technique effect that the present invention has：（1）When total powerstation of the invention works, by it is a branch of with total powerstation collimation axis,
The parallel infrared laser irradiation reflectance target of angle of divergence very little, the reflected beams form flare, lead in array image sensor
Cross processor unit（It is preferred that arm processor）Image procossing is carried out, is calculated inclined between collimation axis orientation and realistic objective orientation
Deviation data and image, destination end staff is sent to by wireless communication mode by difference, instructs moving target position.The party
Method is not limited by visual range, and operation distance can be more than 1000 meters, and real-time, reliability and precision are higher.
（2）The method that total powerstation carries out setting-out guiding, can facilitate staff that reflectance target is moved into collimation axis in real time
On, range information is obtained in real time with reference to range cells, the layout point position needed for reflectance target is finally placed on construction drawing should
Process is not limited by visual range, reliability and precision are higher, and process is convenient.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail, wherein
Fig. 1 is the structural representation of total powerstation of the present invention.
Specific embodiment
Embodiment 1
Such as Fig. 1, the total powerstation of the present embodiment includes：The driver 12 and laser 13 being connected with processor unit 11 successively, swash
Be sequentially provided with the output light path of light device 13 launching fiber 14, the collimation lens 15 for laser to be compressed into a branch of collimated light,
Reflecting element 6 and object lens 7；Reflecting element 6 and object lens 7 concentrically axle, the central shaft are the collimation axis 20 of total powerstation；Reflector
The rear side of part 6 is coaxially provided with Amici prism 8, and the side of Amici prism 8 is provided with imageing sensor 9, at imageing sensor 9 and image
Reason device 10 is connected, and image processor 10 is connected with processor unit 11；During work, processor unit 11（It is preferred that arm processor or
Computer）Laser 13 is controlled to produce laser, the laser to pass sequentially through launching fiber 14, collimation lens 15 by driver 12,
Then reflecting element 6,7 one-tenth of object lens, one directional light are passed sequentially through, is launched；The laser runs into reflecting prism in destination end
100 back reflections are returned, and are mapped on imageing sensor 9 after object lens 7, Amici prism 8, and reflection is formed on imageing sensor 9
Hot spot, then image processor 10 obtains an image containing flare, and the image is sent to processor unit 11.
The method of work of the total powerstation includes：Processor unit 11 calculates the flare by pre-set programs
Position in the picture, and then calculate the orientation of reflectance target 100 and the deviation data in the orientation of the collimation axis 20.
Described total powerstation also includes a wireless communication module 7 being connected with processor unit 11 and using laser ranging
Range cells 16；Processor unit 11 is in real time sent to mesh the deviation data and described image by wireless communication module 7
Mark on the mobile communication equipment of end staff, and show in real time, to facilitate destination end staff real-time monitored, operation.
The wireless communication module 7 is 3G or 4G communication modules, or wifi communication modules, or laser communication module, with reality
Now reliable real-time communication and image transmitting.
In order to realize the total reflection of light, the reflectance target 100 is retroreflection prism（Can return incident light original road
Return）Or regular shape reflector plate, in order to exclude the interference of extraneous light, the laser is the bright dark spaced smooth sequence of a sequence
Row, processor unit 11 will meet the reflection of the smooth sequence according to continuous image, the flare in analysis image
Light spot image is extracted by sequence, to calculate flare position in the picture, then calculates the reflection
The deviation in the orientation of prism 100 and collimation axis orientation, while generating the image of corresponding flare.
Embodiment 2
The method that setting-out guiding is carried out using the total powerstation of above-described embodiment 1, including：Total powerstation is set up in construction passage, is taken aim at
Motionless behind quasi- layout point direction or push pipe direct of travel, fixation reflex prism 100 is in collimation on rear side of the shield head of push-bench
On axle, when shield head is advanced, flare position in the picture described in real-time detection calculates the side of reflecting prism 100
Position and the deviation data in the orientation of the collimation axis 20, and make to show the variation in real time on the mobile communication equipment of staff
According to and described image, staff is according to the deviation data and the direct of travel of image real-time adjustment shield head, so that reflection
Prism 100 is returned on the collimation axis, and then shield head is advanced along the collimation axis.
Embodiment 3
The method that setting-out guiding is carried out using the total powerstation of above-described embodiment 1, including：In construction lofting, according to construction drawing,
Total powerstation is set up in base station, total powerstation is aimed at motionless behind the direction of layout point needed for construction drawing, target puts staff
Reflectance target 100 is moved to collimation axis, flare position in the picture described in instrument real-time detection calculates reflection mesh
The orientation of mark 100 and the deviation data in the orientation of the collimation axis 20, and make to be shown in real time on the mobile communication equipment of staff
The deviation data and described image, staff indicate for reflectance target 100 to move to instrument according to the deviation data and image
On device collimation axis, the longitudinal separation between reflectance target 100 and total powerstation is measured by the range cells 16 of total powerstation, processor
Unit 11 is measured by the range cells 16 and obtains range information, and the range information is sent to the mobile communication of staff
Shown in real time in equipment, staff moves forward and backward reflectance target 100 according to surveyed range information, finally reflectance target
100 be placed on construction drawing needed for layout point position.
Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and is not to of the invention
The restriction of implementation method.For those of ordinary skill in the field, it can also be made on the basis of the above description
The change or variation of its multi-form.There is no need and unable to be exhaustive to all of implementation method.And these belong to this hair
Obvious change that bright spirit is amplified out or among changing still in protection scope of the present invention.
Claims (7)
1. a kind of method of work of total powerstation, total powerstation includes：Successively with processor unit（11）Connected driver（12）With
Laser（13）, laser（13）Output light path on be sequentially provided with launching fiber（14）, for laser to be compressed into a branch of standard
The collimation lens of direct light（15）, reflecting element（6）And object lens（7）；
Reflecting element（6）And object lens（7）Concentrically axle, the central shaft is the collimation axis of total powerstation（20）；Reflecting element（6）'s
Rear side is coaxially provided with Amici prism（8）, Amici prism（8）Side be provided with imageing sensor（9）, imageing sensor（9）With figure
As processor（10）It is connected, image processor（10）With processor unit（11）It is connected；
During work, processor unit（11）By driver（12）Control laser（13）Laser, the laser is produced to pass sequentially through
Launching fiber（14）, collimation lens（15）, then pass sequentially through reflecting element（6）, object lens（7）Into one directional light, launch
Go；The laser runs into reflectance target in destination end（100）Back reflection is returned, through object lens（7）, Amici prism（8）After be mapped to image
Sensor（9）On, and in imageing sensor（9）Upper formation flare, then image processor（10）One is obtained containing anti-
The image of hot spot is penetrated, and the image is sent to processor unit（11）；
Characterized in that, processor unit（11）By pre-set programs, flare position in the picture is calculated, entered
And calculate reflecting prism（100）Orientation and the collimation axis（20）The deviation data in orientation.
2. the method for work of total powerstation according to claim 1, it is characterised in that total powerstation also includes with processor list
Unit（11）Connected wireless communication module（7）With the range cells using laser ranging（16）；Processor unit（11）In real time will
The deviation data and described image pass through wireless communication module（7）Send to the mobile communication equipment of destination end staff
On, and show in real time.
3. the method for work of total powerstation according to claim 1, it is characterised in that the wireless communication module（17）It is 3G
Or 4G communication modules, or Wifi communication modules, or laser communication module.
4. the method for work of total powerstation according to claim 1, it is characterised in that the reflectance target（100）For backward
Reflecting prism or regular shape reflector plate.
5. the method for work of total powerstation according to claim 1, it is characterised in that the laser be the bright inner room of a sequence every
The light sequence of arrangement, processor unit（11）According to the flare in continuous graphical analysis image, brightness is changed
Meet the flare image zooming-out of the smooth sequence out, calculate flare position in the picture, Ran Houji
Calculate the reflectance target（100）The deviation in orientation and collimation axis orientation, while image of the generation containing corresponding flare.
6. the method that the total powerstation described in a kind of use claim 1 carries out setting-out guiding, it is characterised in that：
It is motionless after erection total powerstation, aiming Pipe Jacking direct of travel in construction passage, on rear side of the shield head of push-bench
Fixation reflex target（100）On collimation axis, when shield head is advanced, flare position in the picture described in real-time detection
Put, calculate reflecting prism（100）Orientation and the collimation axis（20）The deviation data in orientation, and make the movement of staff
The deviation data and described image are shown on communication apparatus in real time, staff is according to the deviation data and image real-time adjustment
The direct of travel of shield head, so that reflecting prism（100）Return on the collimation axis, and then make shield head along described
Collimation axis is advanced.
7. the method that the total powerstation described in a kind of use claim 1 carries out setting-out guiding, it is characterised in that including：
In construction lofting, according to construction drawing, total powerstation is set up in base station, total powerstation is aimed at into layout point needed for construction drawing
Direction after it is motionless, target put staff movement reflectance target（100）Onto collimation axis, reflected described in instrument real-time detection
Hot spot position in the picture, calculates reflectance target（100）Orientation and the collimation axis（20）The deviation data in orientation, and
Make to show the deviation data and described image on the mobile communication equipment of staff in real time, staff is according to the variation
Indicated reflectance target according to image（100）Move on instrument collimation axis, reflectance target（100）Before and after between total powerstation
The range cells that distance passes through total powerstation（16）Measurement, processor unit（11）By the range cells（16）Measurement obtains distance
Information, and the range information is sent to the mobile communication equipment of staff show in real time, staff is according to being found range
Reflectance target is moved forward and backward from information（100）, finally reflectance target（100）Layout point position needed for being placed on construction drawing
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186499.5A CN106679638A (en) | 2016-12-20 | 2016-12-20 | Total station instrument and lofting and guiding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186499.5A CN106679638A (en) | 2016-12-20 | 2016-12-20 | Total station instrument and lofting and guiding method thereof |
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| CN106679638A true CN106679638A (en) | 2017-05-17 |
Family
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| CN201611186499.5A Pending CN106679638A (en) | 2016-12-20 | 2016-12-20 | Total station instrument and lofting and guiding method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332927A (en) * | 2019-07-25 | 2019-10-15 | 常州大地测绘科技有限公司 | A kind of push-bench small light spot laser-guided systems |
| CN111236957A (en) * | 2020-01-14 | 2020-06-05 | 广州坚磊建设有限公司 | Mechanical pipe jacking construction process |
| CN111322995A (en) * | 2018-12-17 | 2020-06-23 | 莱卡地球系统公开股份有限公司 | Geodetic lofting system |
| CN114322950A (en) * | 2021-11-24 | 2022-04-12 | 广州南方卫星导航仪器有限公司 | Servo total station, prism automatic collimation method, device and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111322995A (en) * | 2018-12-17 | 2020-06-23 | 莱卡地球系统公开股份有限公司 | Geodetic lofting system |
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| CN111236957A (en) * | 2020-01-14 | 2020-06-05 | 广州坚磊建设有限公司 | Mechanical pipe jacking construction process |
| CN114322950A (en) * | 2021-11-24 | 2022-04-12 | 广州南方卫星导航仪器有限公司 | Servo total station, prism automatic collimation method, device and storage medium |
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