CN103868477B - Wall plane degree measuring instrument and measuring method thereof - Google Patents

Wall plane degree measuring instrument and measuring method thereof Download PDF

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Publication number
CN103868477B
CN103868477B CN201410123507.6A CN201410123507A CN103868477B CN 103868477 B CN103868477 B CN 103868477B CN 201410123507 A CN201410123507 A CN 201410123507A CN 103868477 B CN103868477 B CN 103868477B
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range finder
chip microcomputer
motor
wall
laser range
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CN103868477A (en
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刘伟
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SHANDONG ENRICHEE GROUP Co Ltd
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SHANDONG ENRICHEE GROUP Co Ltd
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Abstract

The present invention relates to a kind of instrument measured for wall plane degree and measuring method thereof.Wall plane degree measuring instrument, including single-chip microcomputer, airborne laser range finder, display, support and motor.Described airborne laser range finder, for the distance value of Laser Measurement range finder to the multiple set point of body of wall to be measured, is sent to single-chip microcomputer by distance value afterwards.Described single-chip microcomputer, for distance measurement value is converted into vertical dimension value, all vertical dimension values are depicted as chart, are sent to display and show.This kind of wall plane degree measuring instrument, has integration degree high, and certainty of measurement is high, data output display advantage intuitively.

Description

Wall plane degree measuring instrument and measuring method thereof
Technical field
The present invention relates to a kind of instrument measured for wall plane degree and measuring method thereof.
Background technology
At present, when common buildings construction or house decoration, building masonry wall is carried out roughness measurement and uses horizon rule to survey Amount, horizon rule can only measure short-range level and precision is relatively low.In order to improve the precision that wall leveling degree is measured, adapt to market On degree of plainness for wall surface measured to the demand of equipment, applicant investment have developed a kind of wall plane degree measuring instrument.
Summary of the invention
It is an object of the invention to provide a kind of wall plane degree measuring instrument, have integration degree high, certainty of measurement is high, data Output display advantage intuitively.
To achieve these goals, the technical solution of employing is:
Wall plane degree measuring instrument, including single-chip microcomputer, airborne laser range finder, display, support and motor；
Described airborne laser range finder, for the distance value of Laser Measurement range finder to the multiple set point of body of wall to be measured, afterwards by distance value It is sent to single-chip microcomputer；
Described single-chip microcomputer, for distance measurement value is converted into vertical dimension value, all vertical dimension values are depicted as chart, are sent to show Show that device shows；
Described support includes base, rollover stand and horizontally rotates plate, and described base is vertical by the first horizontal plate and the first vertical plate Connect and form；Described rollover stand is connected by the second horizontal plate, the 3rd horizontal plate and the second vertical plate and forms, and the second vertical plate is even It is connected on the second horizontal plate and the end of the 3rd horizontal plate；It is rotationally connected with the first vertical plate top in the middle part of described second vertical plate, institute State and horizontally rotate plate and be positioned at above the 3rd horizontal plate, horizontally rotate plate and the 3rd horizontal plate is rotationally connected；
Described motor is connected with single-chip microcomputer, and by the rotational angle of Single-chip Controlling motor, motor has two, point It not the first motor driving rollover stand to rotate at vertical plane and driving horizontally rotates the second step that plate rotates at horizontal plane Entering motor, airborne laser range finder is arranged on and horizontally rotates on plate.
Preferably, described airborne laser range finder is phase laser distance measurement device.
Preferably, described single-chip microcomputer controls the rotational angle of motor by motor-drive circuit.
Preferably, described single-chip microcomputer is connected with airborne laser range finder by level shifting circuit.
Preferably, described single-chip microcomputer is connected with display by level shifting circuit.
It is a further object to provide a kind of above-described embodiment wall plane degree measuring instrument that uses, measurement wall plane degree Method.
To achieve these goals, the technical solution of employing is:
The measuring method of wall plane degree measuring instrument, comprises the following steps:
(1) body of wall to be measured is chosen；
(2) four angles of body of wall to be measured are inputted single-chip microcomputer as boundary value；
(3) by horizontal for airborne laser range finder single step angle and longitudinal single step angle input single-chip microcomputer, each horizontal single Step angle and longitudinal single step angle, on body of wall, correspondence goes out latticed array point；
(4) Single-chip Controlling the first motor and the second motor, make airborne laser range finder to grid-like array point from left to right, Find range the most successively；
(5) each array point to be measured calculates vertical dimension H of its correspondence according to equation below,
tan ( c ) = cot ( a ) - L 2 L 1 sin ( a ) <formula 1>
H=L2Cos (c)<formula 2>
L1Distance value for airborne laser range finder with display point adjacent boundary display point to be measured；
L2Distance value for airborne laser range finder with display point to be measured；
α is by the angle value of adjacent boundary display point to array point the second stepping electric machine rotation to be measured；
(6) vertical dimension H corresponding for each array point to be measured is set up data form, give display and show.
Preferably, described step (2) is according to prompting airborne laser range finder four angle values to body of wall to be measured successively of display.
Preferably, described step (2) is using four angles of body of wall to be measured as after boundary value input single-chip microcomputer, and single-chip microcomputer calculates the Two stepping motor drives airborne laser range finder to measure the rotational angle of body of wall lateral length, the first stepping driven by motor airborne laser range finder is surveyed Go out the rotational angle of body of wall longitudinal length.
Beneficial effects of the present invention:
Wall plane degree measuring instrument, has integration degree high, and certainty of measurement is high, data output display advantage intuitively.Body of wall The measuring method of flatness measuring instrument, step is terse, and operation efficiency is high, and data result is directly perceived.
Accompanying drawing explanation
Fig. 1 is that wall plane degree measuring instrument hardware connects block diagram.
Fig. 2 is the structural representation of support.
Fig. 3 is the computation model figure of vertical dimension H.
Detailed description of the invention
The present invention is described in detail below in conjunction with the accompanying drawings:
In conjunction with Fig. 1, Fig. 2, wall plane degree measuring instrument, including single-chip microcomputer, airborne laser range finder, display, support and stepping Motor.Described airborne laser range finder, for the distance value of Laser Measurement range finder to the multiple set point of body of wall to be measured, afterwards by distance Value is sent to single-chip microcomputer.Described single-chip microcomputer, for being converted into vertical dimension value, all vertical dimension value drafting patterns by distance measurement value Table, is sent to display and shows.
Described support includes base, rollover stand and horizontally rotates plate 1, and described base is by the first horizontal plate 11 and the first vertical plate 21 vertical connections form.Described rollover stand is connected by the second horizontal plate the 12, the 3rd horizontal plate 13 and the second vertical plate 22 and forms, Second vertical plate 22 is connected to the second horizontal plate 12 and end of the 3rd horizontal plate 13.With in the middle part of described second vertical plate 22 One vertical plate 21 top is rotationally connected, described in horizontally rotate plate 1 and be positioned at above the 3rd horizontal plate 13, horizontally rotate plate 1 and Three horizontal plates 13 are rotationally connected.
Described motor is connected with single-chip microcomputer, and by the rotational angle of Single-chip Controlling motor, motor has two, point It not the first motor driving rollover stand to rotate at vertical plane and driving horizontally rotates the second step that plate rotates at horizontal plane Entering motor, airborne laser range finder is arranged on and horizontally rotates on plate.
Described airborne laser range finder is phase laser distance measurement device, and described single-chip microcomputer controls turning of motor by motor-drive circuit Dynamic angle, described single-chip microcomputer is connected with airborne laser range finder by the first level shifting circuit, and described single-chip microcomputer is turned by second electrical level Change circuit to be connected with display.
The measuring method of wall plane degree measuring instrument, comprises the following steps:
(1) body of wall to be measured is chosen.
(2) four angles of body of wall to be measured are inputted single-chip microcomputer as boundary value.
(3) by horizontal for airborne laser range finder single step angle and longitudinal single step angle input single-chip microcomputer, each horizontal single Step angle and longitudinal single step angle, on body of wall, correspondence goes out latticed array point.
(4) Single-chip Controlling the first motor and the second motor, make airborne laser range finder to grid-like array point from left to right, Find range the most successively.
(5) each array point to be measured calculates vertical dimension H of its correspondence according to equation below, referring to Fig. 3.
L1,L2,L3For measurement data, a is single stepping angle, and e is total stepping angle.
Purpose is to calculate H-number corresponding to each L, and process is as follows:
S 1 = L 1 2 + L 2 2 - 2 L 1 L 2 cos ( a ) <formula 1>
S all = L 1 2 + L 3 2 - 2 L 1 L 3 cos ( e ) <formula 2>
tan ( c ) = cot ( a ) - L 2 L 1 sin ( a ) <formula 3>
H=L2Cos (c)<formula 4>
L1Distance value for airborne laser range finder with display point adjacent boundary display point to be measured.
L2Distance value for airborne laser range finder with display point to be measured.
α is by the angle value of adjacent boundary display point to array point the second stepping electric machine rotation to be measured.
<formula 3>is derived from by below equation:
L 1 cos ( a + c ) = L 2 cos ( c ) &DoubleRightArrow; L 1 [ cos ( a ) cos ( c ) - sin ( a ) sin ( c ) ] = L 2 cos ( c ) &DoubleRightArrow; L 1 ( cos ( a ) - sin ( a ) tan ( c ) ) = L 2 &DoubleRightArrow; tan ( c ) = cot ( a ) - L 2 L 1 sin ( a )
(6) vertical dimension H corresponding for each array point to be measured is set up data form, give display and show.
Preferably, described step (2) is according to prompting airborne laser range finder four angle values to body of wall to be measured successively of display. Being inputted after single-chip microcomputer as boundary value at four angles of body of wall to be measured, single-chip microcomputer calculates the second stepping driven by motor airborne laser range finder Measure the rotational angle of body of wall lateral length, the first stepping driven by motor airborne laser range finder measures the rotational angle of body of wall longitudinal length.
Taking feature a little according to range finding during survey calculation, data point is not fixed at the point specified and is read, but at specified point Path on read, so error can be brought.Utilization index approximate model revises this error, and formula is as follows:
L=L0+(L1-L0)μ1+(L2-L0)μ 2+....+(Ln-L0)μn
After data prediction, the data obtained are that this point measures the vertical dimension of plane to certain, but two planes are not necessarily flat Row, it is also possible to by interpolation, eliminate this factor.Having two kinds of selective uses of interpolation model, one is linear interpolation model, Another kind is linear regression model (LRM).
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art Change that technical staff is made in the essential scope of the present invention, retrofit, add or replace, also should belong to the protection of the present invention Scope.

Claims (7)

1. the measuring method of wall plane degree measuring instrument, it is characterised in that
Wall plane degree measuring instrument, including single-chip microcomputer, airborne laser range finder, display, support and motor；
Described airborne laser range finder, for the distance value of Laser Measurement range finder to the multiple set point of body of wall to be measured, afterwards by distance value It is sent to single-chip microcomputer；
Described single-chip microcomputer, for distance measurement value is converted into vertical dimension value, all vertical dimension values are depicted as chart, are sent to show Show that device shows；
Described support includes base, rollover stand and horizontally rotates plate, and described base is vertical by the first horizontal plate and the first vertical plate Connect and form；Described rollover stand is connected by the second horizontal plate, the 3rd horizontal plate and the second vertical plate and forms, and the second vertical plate is even It is connected on the second horizontal plate and the end of the 3rd horizontal plate；It is rotationally connected with the first vertical plate top in the middle part of described second vertical plate, institute State and horizontally rotate plate and be positioned at above the 3rd horizontal plate, horizontally rotate plate and the 3rd horizontal plate is rotationally connected；
Described motor is connected with single-chip microcomputer, and by the rotational angle of Single-chip Controlling motor, motor has two, point It not the first motor driving rollover stand to rotate at vertical plane and driving horizontally rotates the second step that plate rotates at horizontal plane Entering motor, airborne laser range finder is arranged on and horizontally rotates on plate；
The measuring method of described wall plane degree measuring instrument comprises the following steps:
(1) body of wall to be measured is chosen；
(2) four angles of body of wall to be measured are inputted single-chip microcomputer as boundary value；
(3) by horizontal for airborne laser range finder single step angle and longitudinal single step angle input single-chip microcomputer, each horizontal single Step angle and longitudinal single step angle, on body of wall, correspondence goes out latticed array point；
(4) Single-chip Controlling the first motor and the second motor, make airborne laser range finder to grid-like array point from left to right, Find range the most successively；
(5) each array point to be measured calculates vertical dimension H of its correspondence according to equation below,
H=L2Cos (c)<formula 2>
L1Distance value for airborne laser range finder with display point adjacent boundary display point to be measured；
L2Distance value for airborne laser range finder with display point to be measured；
α is by the angle value of adjacent boundary display point to array point the second stepping electric machine rotation to be measured；
(6) vertical dimension H corresponding for each array point to be measured is set up data form, give display and show.
Measuring method the most according to claim 1, it is characterised in that described airborne laser range finder is phase laser distance measurement device.
Measuring method the most according to claim 1, it is characterised in that described single-chip microcomputer controls step by motor-drive circuit Enter the rotational angle of motor.
Measuring method the most according to claim 1, it is characterised in that described single-chip microcomputer passes through level shifting circuit and laser Range finder connects.
Measuring method the most according to claim 1, it is characterised in that described single-chip microcomputer passes through level shifting circuit and display Device connects.
Measuring method the most according to claim 1, it is characterised in that described step (2) is used according to the prompting of display Airborne laser range finder four angle values to body of wall to be measured successively.
Measuring method the most according to claim 1, it is characterised in that described step (2) is by four angles of body of wall to be measured After boundary value input single-chip microcomputer, single-chip microcomputer calculates the second stepping driven by motor airborne laser range finder and measures body of wall lateral length Rotational angle, the first stepping driven by motor airborne laser range finder measure the rotational angle of body of wall longitudinal length.
CN201410123507.6A 2014-03-28 2014-03-28 Wall plane degree measuring instrument and measuring method thereof Active CN103868477B (en)

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CN106595536A (en) * 2016-12-09 2017-04-26 李�诚 Identification apparatus and method of metal tank car
CN112539739A (en) * 2019-09-20 2021-03-23 司空定制家居科技有限公司 Wall surface measuring device and wall surface measuring method
CN111521147A (en) * 2020-06-24 2020-08-11 厦门知本家科技有限公司 Method for quickly and accurately measuring angle of building wall

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2337323A1 (en) * 2007-06-11 2010-04-22 Univesitat Ramon Llull Fundacio Privada Rugosimetro (Machine-translation by Google Translate, not legally binding)
CN102135423A (en) * 2010-01-25 2011-07-27 中国科学院遥感应用研究所 Device and method for measuring roughness of earth surface
CN202522209U (en) * 2012-02-20 2012-11-07 江苏省南京工程高等职业学校 Laser detecting instrument for evenness of wall surface
CN103217262A (en) * 2013-03-29 2013-07-24 国家电网公司 Device and method for testing board girder deflection of boiler
CN203375944U (en) * 2013-07-04 2014-01-01 浙江海洋学院 Mounting support in subsea tunnel deformation monitoring device
CN203422068U (en) * 2013-09-09 2014-02-05 无锡市恒安特种设备工程有限公司 Flexibility measuring apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000337830A (en) * 1999-05-27 2000-12-08 Kawasaki Steel Corp Coil shape measuring method and device therefor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2337323A1 (en) * 2007-06-11 2010-04-22 Univesitat Ramon Llull Fundacio Privada Rugosimetro (Machine-translation by Google Translate, not legally binding)
CN102135423A (en) * 2010-01-25 2011-07-27 中国科学院遥感应用研究所 Device and method for measuring roughness of earth surface
CN202522209U (en) * 2012-02-20 2012-11-07 江苏省南京工程高等职业学校 Laser detecting instrument for evenness of wall surface
CN103217262A (en) * 2013-03-29 2013-07-24 国家电网公司 Device and method for testing board girder deflection of boiler
CN203375944U (en) * 2013-07-04 2014-01-01 浙江海洋学院 Mounting support in subsea tunnel deformation monitoring device
CN203422068U (en) * 2013-09-09 2014-02-05 无锡市恒安特种设备工程有限公司 Flexibility measuring apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
土地平整度传感测定评价系统的设计与实现;密雅荣等;《农机化研究》;20120531(第5期);第86-90页 *

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