CN1407313A - Automatic room measuring method and apparatus - Google Patents
Automatic room measuring method and apparatus Download PDFInfo
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- CN1407313A CN1407313A CN 01127815 CN01127815A CN1407313A CN 1407313 A CN1407313 A CN 1407313A CN 01127815 CN01127815 CN 01127815 CN 01127815 A CN01127815 A CN 01127815A CN 1407313 A CN1407313 A CN 1407313A
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Abstract
This invention relates to an automatic measuring method and device for areas of a house. A computer continues to process the data from a laser surveyor that moves along a longitudinal line of a room. The data are dynamic figures including the distances as the laser surveyor moved and also the distances between the laser surveyor and the wall of the room meanwhile, so that the area is provided by the computer.
Description
Technical field:
The present invention relates to a kind of floor space, especially the method for automatic measurement of the commercial house area and device.
Background technology:
The area of floor space in the past, especially the commercial house all adopts the tape measure amount, and artificial Calculation Method is carried out; Speed is slow, and the influence of the big and artificial subjective factor of error is big, though many stadimeters are also arranged, for example: laser range finder, infrared ambulator, also be can only do that data are measured, record and the calculating that can not make floor space with gather; Especially can't handle each room area measuring and calculating of the commercial house, the problems such as making of location positioning and commodity area-graph between room and the room with the complete sale in a plurality of rooms.
Summary of the invention:
In order to solve the automatic on-line measurement problem of floor space, the invention provides a kind of method for automatic measurement of floor space: it is characterized in that: the stepping measurement instrument (2) of band laser probe (1) is advanced along straight path (3) in the room, probe (1) intersection point on the ground is on track (3), and its Laser emission direction is perpendicular to track (3); The laser ranging scanning and the measuring instrument (2) of probe (1) carry out synchronously along advancing of track (3); Computer on the measuring instrument (2) will be converted into survey area from measuring instrument shift length electric signal and the laser ranging sweep parameter electric signal that the step distance sensor records as calculated automatically.Stepping measurement instrument (2) in the room along straight path (3) when advancing, its stepping counter (for example: the move distance angle sheave that contacts with ground) writes down ledex automatically, and record data are converted in the computer of electric signal input measurement instrument (2), meanwhile, the laser that sends of probe (1) is clicked the wall in room continuously fast; Because probe (1) laser emission point intersection point on the ground requires to drop on all the time on the track (3), and the direction of Laser emission is again all the time perpendicular to track (3), approximate rectangular (this rectangle must be parallel to ground so the line segment that converts to apart from line segment and the move distance that obtains from automatic record ledex that produces during twice Laser emission in computer surrounds one, this is a matter of common sense), with all rectangles that produce in the measuring instrument continuous working, through the quadrature computing of computer, just the approximate value of the area of laser scanning can be calculated; The spacing that laser spots is surveyed is more little, and the area that calculates is just accurate more (presses the infinitesimal analysis theory; When point survey spacing is infinitely small, the measuring and calculating area equals real area) can not only in the instrument range finding, calculate the approximate area that all measuring points surround through said method the present invention, and can will be similar to degree of accuracy control in the reasonable scope by the speed that the control laser spots is surveyed.
In order to solve the area computational problem of adjacent room location positioning problem and separation body of wall, the invention provides following improving method: upward simultaneously can reach two positioning reference point A of adjacent room, the fixed point C of B at the laser of choosing a probe (1) at track (3); Measuring instrument (2) respectively carries out static immobilization laser spots to A, B at 2 and surveys on the C point; Then, put measuring instrument (2), when this adjacent room is measured, on track (3), select D, E separately A, B to be distinguished static anchor point respectively at 2 at 2 and survey in adjacent room; Computer carries out the location, mutual alignment according to a survey data to two rooms of surveying area.By C, A, B three name a person for a particular job 2 of A, B and surveyed locus between the area entity determine [C place track (3) line segment and CA, the angle between the CB line segment is determined; CA, the CB line segment length is determined].When measuring instrument (2) when adjacent room do to be measured, as long as go up selection D, E at 2 at track (3), separately respectively to A, B point do the location static point survey by above-mentioned principle can in computer, determine adjacent room and between ell between the position concern that [in line at 2, track (3) is positioned owing to its 2, it also is positioned, thereby adjacent room also is positioned]; Since adjacent room with between ell between position definite, the interval between them, i.e. division wall, the area that surrounds also is determined; The width of body of wall and length are generated union automatically by corresponding computer program and go out wall area in computer in measurement.After finishing, complete the commercial house measurement can print the area distribution plot of complete the commercial house with computer.(annotate: owing to have door or window to be communicated with between adjacent two rooms, so, can see through door or window and carry out the anchor point survey that A, B orders to the phase next door from ell)
Can go up visual situation of seeing whole room on one point for simple shape, the present invention can adopt following method to measure: stepping measurement instrument (2) places the fixed base point in the room, and probe (1) rotation is carried out scanning survey for 0 ° to 360 °.Per two measuring points and 3 of fixed base points surround a triangle, and computer calculates the total area that accumulation draws the room with whole triangle areas, and number of scan points the more area is more accurate.
Said method of the present invention can adopt following measuring instrument: a kind of measuring instrument of implementing said method is characterized in that: be connected with stepper motor (5) at guide rail (4) the upper surface transmission component of being located on the track (3) (6); Motor (5) is connected with measuring instrument (2) through the step distance sensor (7) of band transmission component; Measuring instrument (2) level places on the supporting member (8) by the spacing guiding of guide rail (4), and member (8) is connected with electric rotating machine (9).The member that member (6) and sensor (7) are connected with motor (5) can the gear set structure, also can be power wheel and belt syndeton, can also be other traditional drive mechanism; Guide rail (4) can be the flat auxilliary straight line pad spare that has the even roughness face on the ground, and the member of Pei Heing (6) is the roller that is directed at the pad part with limited with it, measuring instrument (2) bracing frame, and its supporting surface is parallel to ground; Also can be other version; Its work of stepper motor (5) drives measuring instrument (2) on the one hand, and (the operation line speed of noting motor shaft must equate with the linear velocity that measurement mechanism is advanced along guide rail (4) rectilinear motion, be that skidding etc. can not appear in being in contact with one another between measurement mechanism and the guide rail (4)), on the other hand, it rotatablely moves through the computer of rotation on the motion electric signal input measurement instrument (2) of sensor transition lines speed of gear or belt etc., is reduced to the distance of measuring instrument actual motion again by computer.Like this, measuring instrument (2) just can carry out area measurement as stated above.The effect of motor (9) is: when needs to the phase next door when maybe needing when static immobilization point is surveyed to carry out that the room is rotated area measurement, drive instrument (2) rotation with it.
If probe (1) has only one in the said method, then must come and go each along track (3) in measurement surveys once [toward surveying to the end, (1) direction of will popping one's head in is changeed 180 °, return survey more once] just can finish the measurement in whole room, for this reason, the present invention can adopt as two sonde configurations: measuring instrument (2) is provided with the probe (1) of two collinear reverse settings.Two probes (1) are reversed a survey simultaneously, and like this, measuring instrument (2) is advanced and once just the room area measurement can be finished.
Description of drawings: Fig. 1 a kind of measuring method synoptic diagram of the present invention.Fig. 2 a kind of measurement mechanism synoptic diagram of finishing Fig. 1 method of the present invention.Another angle structural representation of Fig. 3 Fig. 2 device.Fig. 4 another kind of measuring method synoptic diagram of the present invention.
Embodiment 1: see Fig. 1-Fig. 3
A kind of floor space method for automatic measurement is characterized in that: the stepping measurement instrument (2) of band laser probe (1) is advanced along straight path (3) in the room, and probe (1) intersection point on the ground is on track (3), and its Laser emission direction is perpendicular to track (3); The laser ranging scanning and the measuring instrument (2) of probe (1) carry out synchronously along advancing of track (3); Computer on the measuring instrument (2) will be converted into survey area from measuring instrument displacement electric signal and the laser ranging sweep parameter electric signal that the step distance sensor records as calculated automatically.The laser of choosing a probe (1) on track (3) can reach two positioning reference point A of adjacent room, the fixed point C of B simultaneously; Measuring instrument (2) respectively carries out static immobilization laser spots to A, B at 2 and surveys on the C point; Then, put measuring instrument (2), when this adjacent room is measured, on track (3), select D, F separately A, B to be distinguished static anchor point respectively at 2 at 2 and survey in adjacent room; Computer carries out the location, mutual alignment according to a survey data to two rooms of surveying area, calculates the area of dividing wall simultaneously automatically.After a unit suite measurement finishes, can print the area distribution plot of unit suite.
Said method adopts with lower device:
Be connected with stepper motor (5) at the gear drive member (6) of guide rail (4) upper surface of being located on the track (3) through having the tooth that meshes with the tooth of guide rail (4); Motor (5) is connected with measuring instrument (2) through the step distance driver (7) of band transmission component; Measuring instrument (2) level places on the supporting member (8) by the spacing guiding of gear guide (4), and member (8) is connected with electric rotating machine (9).Measuring instrument (2) is provided with the probe (1) of two collinear reverse settings, and guide rail (4) is spliced by the length of some rail spares according to the room.
Stepping measurement instrument (2) places the fixed base point in the room, and probe (1) rotation is carried out scanning survey for 0 ° to 360 °.Used measurement mechanism is identical with embodiment 1.
Claims (5)
1, a kind of floor space method for automatic measurement, it is characterized in that: the stepping measurement instrument (2) of band laser probe (1) is advanced along straight path (3) in the room, probe (1) intersection point on the ground is on track (3), and its Laser emission direction is perpendicular to track (3); The laser ranging scanning and the measuring instrument (2) of probe (1) carry out synchronously along advancing of track (3); Computer on the measuring instrument (2) will be converted into survey area from measuring instrument displacement electric signal and the laser ranging sweep parameter electric signal that the step distance sensor records as calculated automatically.
2, method according to claim 1 is characterized in that: choose adjacent room two positioning reference point A, the fixed point C of B that a laser of popping one's head in (1) can reach simultaneously on track (3); Measuring instrument (2) respectively carries out static immobilization laser spots to A, B at 2 and surveys on the C point; Then, put measuring instrument (2), when this adjacent room is measured, on track (3), select D, E separately A, B to be distinguished static anchor point respectively at 2 at 2 and survey in adjacent room; Computer carries out the location, mutual alignment according to a survey data to two rooms of surveying area.
3, method according to claim 1 and 2 is characterized in that: stepping measurement instrument (2) places the fixed base point in the room, and probe (1) rotation is carried out scanning survey for 0 ° to 360 °.
4, the measurement mechanism of a kind of claim 1 or 2 described methods is characterized in that: be connected with stepper motor (5) through transmission component (6) in guide rail (4) upper surface of being located on the track (3); Motor (5) is connected with measuring instrument (2) through the step distance sensor (7) of band transmission component; Measuring instrument (2) level places on the supporting member (8) by the spacing guiding of guide rail (4), and member (8) is connected with electric rotating machine (9).
5, device according to claim 4 is characterized in that: measuring instrument (2) is provided with the probe (1) of two collinear reverse settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127815 CN1407313A (en) | 2001-09-05 | 2001-09-05 | Automatic room measuring method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127815 CN1407313A (en) | 2001-09-05 | 2001-09-05 | Automatic room measuring method and apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN1407313A true CN1407313A (en) | 2003-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01127815 Pending CN1407313A (en) | 2001-09-05 | 2001-09-05 | Automatic room measuring method and apparatus |
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| CN (1) | CN1407313A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308026A (en) * | 2013-06-28 | 2013-09-18 | 上海斐讯数据通信技术有限公司 | Method for measuring house area by mobile terminal |
| CN106090845A (en) * | 2016-06-08 | 2016-11-09 | 李麟飞 | A kind of lamp body with drawing function |
| CN106482700A (en) * | 2016-10-12 | 2017-03-08 | 东南大学 | A kind of digitized House Property Area Surveying measuring method of sketch direct mapping |
| CN106779952A (en) * | 2016-12-23 | 2017-05-31 | 王金 | A kind of band mobile phone A PP intelligence house viewing systems and a kind of mobile phone A PP see room house measurement method |
| CN107121098A (en) * | 2017-06-22 | 2017-09-01 | 南京南大光电工程研究院有限公司 | Irregular small-sized Land area measure method based on photoelectric measurement technology |
| CN107339957A (en) * | 2017-05-15 | 2017-11-10 | 上海与德科技有限公司 | Floor space measuring method, terminal and electronic equipment |
| CN108413879A (en) * | 2018-04-12 | 2018-08-17 | 吴江市建设工程质量检测中心有限公司 | A kind of house data acquisition device and its acquisition method |
| CN111145244A (en) * | 2019-12-20 | 2020-05-12 | 万翼科技有限公司 | Room area acquisition method and related device |
-
2001
- 2001-09-05 CN CN 01127815 patent/CN1407313A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308026A (en) * | 2013-06-28 | 2013-09-18 | 上海斐讯数据通信技术有限公司 | Method for measuring house area by mobile terminal |
| CN106090845A (en) * | 2016-06-08 | 2016-11-09 | 李麟飞 | A kind of lamp body with drawing function |
| CN106482700A (en) * | 2016-10-12 | 2017-03-08 | 东南大学 | A kind of digitized House Property Area Surveying measuring method of sketch direct mapping |
| CN106482700B (en) * | 2016-10-12 | 2019-06-04 | 东南大学 | A kind of digitlization House Property Area Surveying measurement method of sketch direct mapping |
| CN106779952A (en) * | 2016-12-23 | 2017-05-31 | 王金 | A kind of band mobile phone A PP intelligence house viewing systems and a kind of mobile phone A PP see room house measurement method |
| CN107339957A (en) * | 2017-05-15 | 2017-11-10 | 上海与德科技有限公司 | Floor space measuring method, terminal and electronic equipment |
| CN107339957B (en) * | 2017-05-15 | 2021-04-02 | 临沂市房地产测绘院 | Room area measuring method, terminal and electronic equipment |
| CN107121098A (en) * | 2017-06-22 | 2017-09-01 | 南京南大光电工程研究院有限公司 | Irregular small-sized Land area measure method based on photoelectric measurement technology |
| CN107121098B (en) * | 2017-06-22 | 2019-05-07 | 南京南大光电工程研究院有限公司 | Irregular small-sized Land area measure method based on photoelectric measurement technology |
| CN108413879A (en) * | 2018-04-12 | 2018-08-17 | 吴江市建设工程质量检测中心有限公司 | A kind of house data acquisition device and its acquisition method |
| CN111145244A (en) * | 2019-12-20 | 2020-05-12 | 万翼科技有限公司 | Room area acquisition method and related device |
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