CN101114531A - Automatic centering level system of tripod - Google Patents
Automatic centering level system of tripod Download PDFInfo
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- CN101114531A CN101114531A CNA2007100753025A CN200710075302A CN101114531A CN 101114531 A CN101114531 A CN 101114531A CN A2007100753025 A CNA2007100753025 A CN A2007100753025A CN 200710075302 A CN200710075302 A CN 200710075302A CN 101114531 A CN101114531 A CN 101114531A
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- horizontalization
- centering
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Abstract
The invention relates to an automatic measure system, in particular to a centering horizontalization of full automaticity based on a tripod. The invention consists of a horizontalization centering substrate, a bracket, a servo mechanism, a centering sensor, a displacement sensor, an MCU steering circuit, a wireless data transmitting module or a Bluetooth module and a power, wherein, the horizontalization centering substrate is connected by an upper plate and a lower plate through a cradle mechanism or a support screw; the MCU steering circuit consists of a substrate steering circuit and a centering sensor MCU steering circuit and the substrate steering circuit communicate for information through the wireless data transmitting module or the Bluetooth module. Compared with the prior art, the invention has much higher precision and speed to the centering horizontalization and in the testing process, then the system revises automatically the leaning of the substrate and the central departure caused by the environmental change of the tripod and at the same time, the system can adjust automatically.
Description
Technical field
The present invention relates to automatic measurement system, be specifically related to a kind of full-automatic centering horizontalization system based on tripod.
Background technology
The present various total powerstations that use; transit; the tripod of spirit-leveling instrument adapted all adopts artificial horizontalization centering; in the process of mobile corner bracket centering; can cause the basement tilt of tripod; when the leveling pedestal; centralizer can depart from again; so circulation approaches until last horizontalization centering; this often expends operating personnel's energy for a long time and greatly; in addition; in rotating detection process; because operating personnel walk up and down around tripod; the perhaps process of vehicle; cause the basement tilt of tripod and departing from of centralizer through regular meeting; operating personnel have to do again horizontalization centering; redeterminate the instrument height; simultaneously; the achievement of our station testing will part even is all done heavily to come, and even more serious is, in rotating detection process; if; operating personnel do not find departing from of basement tilt and centralizer, so, wait all website testings to finish after; the achievement of testing will be brought the mistake that can't check into; even the achievement of whole testing can not be by the poor demand limit of specifications of surveys, and this not only wastes lot of manpower and material resources, the more important thing is the time that influences the mapping operations requirement.
The objective of the invention is to provide a kind of full-automatic horizontalization center support system of tripod, this system can be used for the full-automatic horizontalization centering of the tripod of various total powerstations, transit, spirit-leveling instrument, not only the precision of horizontalization centering and speed are higher than far away manually, and in rotating detection process, system will revise automatically owing in the basement tilt and misalignment that the variation of tripod surrounding environment causes, provide the instrument height in real time.
Summary of the invention
Adopted following technical scheme for solving the problems of the technologies described above the present invention: the present invention is made up of horizontalization centering pedestal, support, servo control mechanism, centering sensor, displacement transducer, MCU control circuit, wireless data transmission module or bluetooth module and power supply etc., and described horizontalization centering pedestal is connected by cradle mechanism or support helix with lower plate by upper plate; Described MCU control circuit is divided into pedestal MCU control circuit and centering sensor MCU control circuit, and described pedestal MCU and described sensor MCU carry out information interchange by wireless data transmission module or bluetooth module.
The upper plate of horizontalization centering pedestal of the present invention is provided with the bindiny mechanism with the instrument reference base plate, the center of described upper plate overlaps with the rotation center of instrument, described upper plate also is fixed with inclination sensor and miniature laser stadimeter, and the optical axis of described miniature laser stadimeter overlaps with the centre normal of described upper plate.The lower plate of described horizontalization centering pedestal is provided with three turning axles, and described three turning axles are parallel with described lower plate, and constitutes the equilateral triangle that a center overlaps with described lower plate center.Be connected with the identical support of three root architectures respectively on described three turning axles, described support can rotate along turning axle; Described support is made up of two parts at least, and wherein a part can connect two parts by lead screw pair or rack-and-pinion along the longitudinal sliding motion of another part, the length of described support by pedestal MCU by control lead screw pair or rack-and-pinion control break.
Cradle mechanism of the present invention or support helix and band reducer casing servo motor constitute servo control mechanism, and described servo control mechanism changes the upper plate of horizontalization centering pedestal and the space angle between the lower plate by described pedestal MCU by control.Described cradle mechanism or support helix are provided with displacement transducer, and described displacement transducer calculates the discrepancy in elevation between the center between upper plate and the lower plate.
Centering sensor of the present invention comprises sensor base, Sensitive Apparatus, sensor MCU wireless data transmission module or bluetooth module, power supply etc., and described sensor base is positioned on the survey mark point.Described Sensitive Apparatus is made of CCD or cmos image device or photovoltaic device, and its sensitive area is a plane and up, places on the described sensor base by interface unit.Described sensor base is provided with leveling device and centralising device, and by described leveling device and centralising device, described sensor base can make the center of described Sensitive Apparatus sensitive area level and sensitive area overlap with described monumented point center.When the sensitive area of described Sensitive Apparatus is throwed by the laser facula of miniature laser stadimeter, described Sensitive Apparatus detects the deviation at described laser facula and described monumented point center, described sensor MCU sends to described pedestal MCU by wireless data transmission module or bluetooth module with described deviation, described pedestal MCU controls described support makes described laser facula overlap with described monumented point center with the action of the servo control mechanism of described pedestal, and described miniature laser stadimeter is measured height of instrument.
Precision and speed that the present invention compared with prior art has the centering horizontalization are higher than far away manually, and in rotating detection process, system will revise automatically owing in the basement tilt and misalignment that the variation of tripod surrounding environment causes, adjust automatically.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of instrument such as total powerstation of the present invention with tripod.
Fig. 2 is the upper plate and the following board connecting structure synoptic diagram of horizontalization centering pedestal of the present invention.
Fig. 3 is a leveling screw drives integrated morphology synoptic diagram of the present invention.
Fig. 4 is a centering sensor construction synoptic diagram of the present invention.
Fig. 5 is a sensitive device structure synoptic diagram of the present invention.
Fig. 6 is a centralising device structural representation of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing: as shown in Figure 1, be provided with horizontalization centering pedestal 1 at tripod 11, described three adjustable screws 2 that pass through connect, it is on the circumference in the center of circle that three adjustable screws 2 are the center that isogonism is distributed in upper and lower plates 3,4, described upper plate 3 is fixed with double-axis tilt sensor 5 and miniature laser stadimeter 6, also is provided with two leveling screw drives integrated 7 between upper plate 3 and the lower plate 4; Integrated 7 (the detail drawing accompanying drawings 3) of described leveling screw drives are by servo motor 8, reducer casing 9 and absolute rotary encoder 10 are formed, described absolute rotary encoder 10 is by reducer casing 9 and servo motor 8 interlocks, described two leveling screw drives integrated 7 mesh with two leveling spirals 2 respectively, described horizontalization centering pedestal 1 also is provided with MCU and control circuit, described MCU and control circuit drive two leveling spirals 2 so that the upper plate 3 maintenance levels of described horizontalization centering pedestal 1 can be calculated upper and lower plates 3 according to the output of two described absolute rotary encoders 10 simultaneously according to the output of described double-axis tilt sensor 5 by described two leveling screw drives integrated 7, in the heart the discrepancy in elevation in 4; The upper plate 3 of described horizontalization centering pedestal 1 is fixed with miniature laser stadimeter 6, and the laser of described miniature laser stadimeter 6 is that visible light and optical axis overlap with the centre normal of the upper plate 3 of described horizontalization centering pedestal 1.
As shown in Figure 1, be hinged with the identical support of three root architectures 11 on the described horizontalization centering pedestal 1, described support 11 is by rack shell 12, lead screw pair 13, band reducer casing servo motor 14, leading screw drives Retractive leg 15, manual Retractive leg 16, manual crank 17, tooth bar 18 compositions such as grade, one end of described rack shell 12 is hinged with cooperating with described horizontalization centering pedestal 1 of axle sleeve by axle, be provided with lead screw pair 13 and band reducer casing servo motor 14 in the described rack shell 12, described band reducer casing servo motor 14 drives the axially-movable of leading screw along described rack shell 12 by the turbine engagement of gear 18 and described lead screw pair 13, one end of the leading screw of described lead screw pair 13 is connected with leading screw and drives Retractive leg 15, described leading screw drives Retractive leg 15 and can slide along the guide groove in the described rack shell 12, described leading screw drives in the Retractive leg 15 and is provided with manual Retractive leg 16, described manual Retractive leg 16 can slide along the guide groove that described leading screw drives in the Retractive leg 15, described manual Retractive leg 16 is provided with tooth bar 18, described tooth bar 18 meshes with the manual crank 17 that described leading screw drives on the Retractive leg 15, rotates described manual crank 17 and can drive described manual Retractive leg 15 along the guide groove movement in the described leading screw driving Retractive leg.
As shown in Figure 1, on survey mark point, settle centering sensor 19 (detail drawing is seen accompanying drawing 4), described centering sensor 19 comprises sensor base 20, Sensitive Apparatus shell 21, sensor MCU and control circuit and wireless data transmission module (or bluetooth module) integrated 22, garden level 23, centralising device 24, manual spiral 25, rechargeable battery pack 26 etc., described sensor base 20 is a circular ring structure 27, the garden week of described circular ring structure 27 is provided with three legs, described three legs are symmetrical in circle ring center and are distributed in the garden of described circular ring structure 27 on week with equal angles, be connected with manual spiral respectively on described three legs, the turning axle of described manual spiral is all parallel with the axis of described circular ring structure 27; Be fixed with garden level 23 on the described circular ring structure 27, the level-surface method of described garden level 23 is in the axis of described circular ring structure 27, the interior circle of described circular ring structure 27 is connected with centralising device 24, described centralising device 24 is that a cylindrical structure 27 and its outer cylinder can be in axial sliding along the interior circle of described circular ring structure, there is a support 28 that is made of three thin bars the bottom of described centralising device 24, the center fixation of described support has cone 29, and the awl point of described cone 29 overlaps (detail drawing is seen accompanying drawing 6) with the axis of described centralising device 24.
Described Sensitive Apparatus constitutes (detail drawing is seen accompanying drawing 5) by three block-shaped identical photovoltaic devices 30, described three photovoltaic devices, 30 usefulness insulating material are spliced into a disk and are embedded in the Sensitive Apparatus shell 21, the contact of described three photovoltaic devices 30 constitutes the center of described disk, and described three photovoltaic devices 30 advance voltage comparator through amplifying circuit respectively; Described Sensitive Apparatus shell 21 is fixed with an alignment clamp 31 and the antenna 32 for wireless data transmission module (or bluetooth module) use, in the line of described alignment clamp 31 and described antenna 32 and described three photovoltaic devices 30 wherein two seam overlap and pass the center of described disk, the bottom surface of described Sensitive Apparatus shell 21 is fixed with an annulus, the axis of described annulus overlaps with the center of described disk, described Sensitive Apparatus shell 21 is done movingly by described annulus and described centralising device 24, both can be along the axle rotation of described centralising device 24, also can endwisely slipping along described centralising device 24, the awl of described cone 29 point and described survey mark dot center be on time, and the center that the contact of described three photovoltaic devices 30 constitutes described disk will overlap with described survey mark dot center; The bottom surface of described Sensitive Apparatus shell 21 also is fixed with sensor MCU and control circuit and wireless data transmission module (or bluetooth module) integrated 22 and rechargeable battery pack 26.
As shown in Figure 1, when the laser facula of described miniature laser stadimeter 6 is projeced on the sensitive area of described Sensitive Apparatus, described sensor MCU can determine the deviation at described laser facula and described monumented point center by the output that detects described Sensitive Apparatus, described sensor MCU sends to described pedestal MCU by wireless data transmission module (or bluetooth module) with described deviation, described pedestal MCU makes described laser facula overlap with described monumented point center by controlling described support simultaneously with the action of the servo control mechanism of described pedestal, follows described pedestal MCU and measures the instrument height by described miniature laser stadimeter 6.
Claims (10)
1. tripod automatic centering horizontalization system, be made up of horizontalization centering pedestal, support, servo control mechanism, centering sensor, displacement transducer, MCU control circuit, wireless data transmission module or bluetooth module and power supply etc., it is characterized in that: described horizontalization centering pedestal is connected by cradle mechanism or support helix with lower plate by upper plate; Described MCU control circuit is divided into pedestal MCU control circuit and centering sensor MCU control circuit, and described pedestal MCU and described sensor MCU carry out information interchange by wireless data transmission module or bluetooth module.
2. tripod automatic centering horizontalization according to claim 1 system, the upper plate that it is characterized in that described horizontalization centering pedestal is provided with the bindiny mechanism with the instrument reference base plate, the center of described upper plate overlaps with the rotation center of instrument, described upper plate also is fixed with inclination sensor and miniature laser stadimeter, and the optical axis of described miniature laser stadimeter overlaps with the centre normal of described upper plate.
3. tripod automatic centering horizontalization according to claim 2 system, the lower plate that it is characterized in that described horizontalization centering pedestal is provided with three turning axles, described three turning axles are parallel with described lower plate, and constitute the equilateral triangle that a center overlaps with described lower plate center.
4. tripod automatic centering horizontalization according to claim 3 system is characterized in that being connected with the identical support of three root architectures respectively on described three turning axles, and described support can rotate along turning axle; Described support is made up of two parts at least, and wherein a part can connect two parts by lead screw pair or rack-and-pinion along the longitudinal sliding motion of another part, the length of described support by pedestal MCU by control lead screw pair or rack-and-pinion control break.
5. tripod automatic centering horizontalization according to claim 1 system, it is characterized in that described cradle mechanism or support helix and band reducer casing servo motor constitute servo control mechanism, described servo control mechanism changes the upper plate of horizontalization centering pedestal and the space angle between the lower plate by described pedestal MCU by control.
6. tripod automatic centering horizontalization according to claim 5 system is characterized in that described cradle mechanism or support helix are provided with displacement transducer, and described displacement transducer calculates the discrepancy in elevation between the center between upper plate and the lower plate.
7. tripod automatic centering horizontalization according to claim 1 system, it is characterized in that described centering sensor comprises sensor base, Sensitive Apparatus, sensor MCU wireless data transmission module or bluetooth module, power supply etc., described sensor base is positioned on the survey mark point.
8. tripod automatic centering horizontalization according to claim 7 system is characterized in that described Sensitive Apparatus is made of CCD or cmos image device or photovoltaic device, and its sensitive area is a plane and up, places on the described sensor base by interface unit.
9. tripod automatic centering horizontalization according to claim 8 system, it is characterized in that described sensor base is provided with leveling device and centralising device, by described leveling device and centralising device, described sensor base can make the center of described Sensitive Apparatus sensitive area level and sensitive area overlap with described monumented point center.
10. tripod automatic centering horizontalization according to claim 9 system, when the sensitive area that it is characterized in that described Sensitive Apparatus is throwed by the laser facula of miniature laser stadimeter, described Sensitive Apparatus detects the deviation at described laser facula and described monumented point center, described sensor MCU sends to described pedestal MCU by wireless data transmission module or bluetooth module with described deviation, described pedestal MCU controls described support makes described laser facula overlap with described monumented point center with the action of the servo control mechanism of described pedestal, and described miniature laser stadimeter is measured height of instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100753025A CN101114531A (en) | 2007-07-23 | 2007-07-23 | Automatic centering level system of tripod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100753025A CN101114531A (en) | 2007-07-23 | 2007-07-23 | Automatic centering level system of tripod |
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| CN101114531A true CN101114531A (en) | 2008-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100753025A Pending CN101114531A (en) | 2007-07-23 | 2007-07-23 | Automatic centering level system of tripod |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533086B (en) * | 2009-04-08 | 2011-08-24 | 三峡大学 | Burglar-proof quick centering base of GPS receiver |
| CN102297325A (en) * | 2010-06-28 | 2011-12-28 | 喜利得股份公司 | Method and device for adjusting the height of a stand |
| CN104141867A (en) * | 2014-07-23 | 2014-11-12 | 哈尔滨工程大学 | Automatic leveling tripod |
| CN104295869A (en) * | 2014-08-15 | 2015-01-21 | 湖北三江航天万峰科技发展有限公司 | Tripod capable of being fast leveled |
| CN104360406A (en) * | 2014-10-17 | 2015-02-18 | 同济大学 | Support of electric balancing gravity meter |
| CN104979019A (en) * | 2014-04-03 | 2015-10-14 | 湖南科技学院 | Horizontal self-adjusting support |
| CN105865426A (en) * | 2016-05-12 | 2016-08-17 | 河南理工大学 | Automatic centering and measuring total station |
| CN107736956A (en) * | 2017-09-30 | 2018-02-27 | 四川大学华西医院 | A kind of recordable pressure and the artificial intelligence cervical intervertebral disk of motion |
| CN109613316A (en) * | 2018-11-29 | 2019-04-12 | 江阴市星火电子科技有限公司 | A kind of high-precision rogowski coil |
| CN110186443A (en) * | 2019-06-21 | 2019-08-30 | 中国十七冶集团有限公司 | A kind of laser alignment pedestal |
| CN111257920A (en) * | 2020-03-23 | 2020-06-09 | 三门核电有限公司 | Radioactivity detection positioning device, detection system and detection method thereof |
| CN112729262A (en) * | 2020-12-26 | 2021-04-30 | 新疆工程学院 | Forced alignment connecting device for gyroscopic total station |
| CN115218082A (en) * | 2022-07-25 | 2022-10-21 | 南京工业大学 | Three-axis electric leveling mechanism of laser range finder |
| CN115406408A (en) * | 2022-10-31 | 2022-11-29 | 中国科学院长春光学精密机械与物理研究所 | Method for detecting and correcting vertical axis tilt error of photoelectric theodolite |
| CN111238453B (en) * | 2018-11-28 | 2023-09-05 | 赫克斯冈技术中心 | Intelligent positioning module |
-
2007
- 2007-07-23 CN CNA2007100753025A patent/CN101114531A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533086B (en) * | 2009-04-08 | 2011-08-24 | 三峡大学 | Burglar-proof quick centering base of GPS receiver |
| CN102297325A (en) * | 2010-06-28 | 2011-12-28 | 喜利得股份公司 | Method and device for adjusting the height of a stand |
| CN104979019A (en) * | 2014-04-03 | 2015-10-14 | 湖南科技学院 | Horizontal self-adjusting support |
| CN104141867A (en) * | 2014-07-23 | 2014-11-12 | 哈尔滨工程大学 | Automatic leveling tripod |
| CN104141867B (en) * | 2014-07-23 | 2016-03-09 | 哈尔滨工程大学 | A kind of automatic leveling tripod |
| CN104295869A (en) * | 2014-08-15 | 2015-01-21 | 湖北三江航天万峰科技发展有限公司 | Tripod capable of being fast leveled |
| CN104360406A (en) * | 2014-10-17 | 2015-02-18 | 同济大学 | Support of electric balancing gravity meter |
| CN105865426A (en) * | 2016-05-12 | 2016-08-17 | 河南理工大学 | Automatic centering and measuring total station |
| CN107736956A (en) * | 2017-09-30 | 2018-02-27 | 四川大学华西医院 | A kind of recordable pressure and the artificial intelligence cervical intervertebral disk of motion |
| CN107736956B (en) * | 2017-09-30 | 2023-07-21 | 四川大学华西医院 | Artificial intelligent cervical intervertebral disc capable of recording pressure and motion |
| CN111238453B (en) * | 2018-11-28 | 2023-09-05 | 赫克斯冈技术中心 | Intelligent positioning module |
| CN109613316A (en) * | 2018-11-29 | 2019-04-12 | 江阴市星火电子科技有限公司 | A kind of high-precision rogowski coil |
| CN109613316B (en) * | 2018-11-29 | 2020-12-29 | 江阴市星火电子科技有限公司 | High-precision Rogowski coil |
| CN110186443A (en) * | 2019-06-21 | 2019-08-30 | 中国十七冶集团有限公司 | A kind of laser alignment pedestal |
| CN111257920A (en) * | 2020-03-23 | 2020-06-09 | 三门核电有限公司 | Radioactivity detection positioning device, detection system and detection method thereof |
| CN112729262A (en) * | 2020-12-26 | 2021-04-30 | 新疆工程学院 | Forced alignment connecting device for gyroscopic total station |
| CN115218082A (en) * | 2022-07-25 | 2022-10-21 | 南京工业大学 | Three-axis electric leveling mechanism of laser range finder |
| CN115218082B (en) * | 2022-07-25 | 2023-11-28 | 南京工业大学 | Triaxial electric leveling mechanism of laser range finder |
| CN115406408A (en) * | 2022-10-31 | 2022-11-29 | 中国科学院长春光学精密机械与物理研究所 | Method for detecting and correcting vertical axis tilt error of photoelectric theodolite |
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Open date: 20080130 |