CN103438992A - Illuminometer with automatic positioning function - Google Patents

Illuminometer with automatic positioning function Download PDF

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Publication number
CN103438992A
CN103438992A CN2013103755973A CN201310375597A CN103438992A CN 103438992 A CN103438992 A CN 103438992A CN 2013103755973 A CN2013103755973 A CN 2013103755973A CN 201310375597 A CN201310375597 A CN 201310375597A CN 103438992 A CN103438992 A CN 103438992A
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China
Prior art keywords
range finder
laser range
illuminometer
positioning function
automatic positioning
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CN2013103755973A
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Chinese (zh)
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CN103438992B (en
Inventor
刘敏
杨奇飞
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Shenzhen Institute Of China Academy Of Building Research Construction Technology Co Ltd
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Shenzhen Institute Of China Academy Of Building Research Construction Technology Co Ltd
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Priority to CN201310375597.3A priority Critical patent/CN103438992B/en
Publication of CN103438992A publication Critical patent/CN103438992A/en
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Abstract

The invention discloses an illuminometer which is high in detection efficiency and has an automatic positioning function. The illuminometer with the automatic positioning function can automatically and accurately obtain relative longitudinal coordinates and transverse coordinates of detection points, so that the relative position of each detection point is determined to measure the luminance, the errors caused by artificial positioning are reduced, and the workload for the detection worker is lightened. The illuminometer with the automatic positioning function comprises an optical sensing device (1) used for measuring the luminance, a longitudinal laser range finder (2) used for measuring the longitudinal relative positions, a transverse laser range finder (3) used for measuring the transverse relative positions, a control device (4) used for controlling the optical sensing device (1), the longitudinal laser range finder (2) and the transverse laser range finder (3) to start or stop and processing measurement data, and a display device (5) used for displaying the detected luminance and the measured relative position data. The illuminometer with the automatic positioning function can be widely applied to the field of luminance detection.

Description

A kind of illuminometer with automatic positioning function
Technical field
The present invention relates to a kind of illuminometer with automatic positioning function.
Background technology
Illuminometer is one of most widely used instrument in photometric measurement.At building field, need to carry out luminance detection to the diverse location with certain regularity of distribution according to the rules.At present illuminometer calibration operation is substantially by manually completing, and while detecting, need at first after manually each detection position being aimed at location, then illumination the artificial treatment data of tested position read respectively in the detection position after each is located at every turn.Not only the position fixing process workload is large for this detection mode, and positional accuracy is poor, easily causes the systematic error of measurement result to increase.
Along with expanding economy, the increase of illuminometer calibrating amounts, above-mentioned manual mode of operation has been not suitable with large-scale calibration operation.Therefore, be necessary very much to design a set of illuminometer with automatic positioning function, in the demand of adaptation illuminance calibration operation, improve and detect quality.
Summary of the invention
Technical matters to be solved by this invention is to overcome the deficiencies in the prior art, the illuminometer with automatic positioning function that a kind of detection efficiency is high is provided, should can automatically accurately obtain relative ordinate and the horizontal ordinate of check point with the illuminometer of automatic positioning function, thereby determine the relative position of each check point, to carry out illumination photometry, reduce the error caused because of artificial location, reduce testing staff's workload.
The technical solution adopted in the present invention is: the present invention includes for measuring the Photoinduction device of illumination, for measuring vertical laser range finder of vertical relative position, for measuring the horizontal laser range finder of horizontal relative position, for controlling the keying of described Photoinduction device, described vertical laser range finder and described horizontal laser range finder and the control device of manipulate measurement data, and for showing the display device of surveyed illumination and measured station-keeping data.
Described Photoinduction device, described vertical laser range finder, described horizontal laser range finder, described control device and described display device all are arranged on housing unit.
The Laser emission direction of the Laser emission mouth of described Photoinduction device and described vertical laser range finder is located along the same line, and the Laser emission direction of the Laser emission direction of the Laser emission mouth of described horizontal laser range finder and the Laser emission mouth of described vertical laser range finder is orthogonal.
The invention has the beneficial effects as follows: owing to the present invention includes for measuring the Photoinduction device of illumination, for measuring vertical laser range finder of vertical relative position, for measuring the horizontal laser range finder of horizontal relative position, for controlling the keying of described Photoinduction device, described vertical laser range finder and described horizontal laser range finder and the control device of manipulate measurement data, and for showing the display device of surveyed illumination and measured station-keeping data, the means that the present invention has adopted illuminometer to combine with laser range finder, when adopting point measurement illumination, simultaneously by described vertical laser range finder and described horizontal laser range finder, obtain the relative position of the vertical and horizontal of measured point in space, thereby can accurately draw the coordinate of institute's measuring point, obtain the exact position of measurement point, thereby improved the positioning accurate accuracy that daylighting is measured, loaded down with trivial details and the error of having avoided manual ranging to bring, saved after current daylighting is measured the operation that needs to carry out artificial location survey, efficiency and the accuracy of engineering survey have been improved widely, therefore illuminometer of the present invention, with automatic positioning function, can accurately obtain relative ordinate and the horizontal ordinate of check point automatically, thereby the relative position of definite each check point, to carry out illumination photometry, reduces the error caused because of artificial location.
The accompanying drawing explanation
Fig. 1 is the structural representation of the illuminometer with automatic positioning function of the embodiment of the present invention;
Fig. 2 is the location schematic diagram that the embodiment of the present invention is obtained measurement point while being measured illumination.
Embodiment
As Fig. 1, shown in Fig. 2, the illuminometer with automatic positioning function of the embodiment of the present invention comprises the Photoinduction device 1 for measuring illumination, for measuring vertical laser range finder 2 of vertical relative position, for measuring the horizontal laser range finder 3 of horizontal relative position, for controlling described Photoinduction device 1, the keying of described vertical laser range finder 2 and described horizontal laser range finder 3 and the control device 4 of manipulate measurement data, and the display device 5 for showing surveyed illumination and measured station-keeping data, described Photoinduction device 1, described vertical laser range finder 2, described horizontal laser range finder 3, described control device 4 and described display device 5 all are arranged on housing unit 10, described Photoinduction device 1 is located along the same line with the Laser emission direction of the Laser emission mouth 21 of described vertical laser range finder 2, the Laser emission direction of the Laser emission direction of the Laser emission mouth 31 of described horizontal laser range finder 3 and the Laser emission mouth 21 of described vertical laser range finder 2 is orthogonal.
As shown in Figure 2, the location survey illumination of the embodiment of the present invention be take indoor test and is described as example.Using the orthogonal metope in indoor two sides respectively as the first shelter 51 and the second shelter 52, the air line distance of the central point of the Laser emission mouth 21 of the central point of described Photoinduction device 1 and described vertical laser range finder 2 is h, and the central point of the Laser emission mouth 31 of described horizontal laser range finder 3 is a to the vertical range of the line of the central point of the Laser emission mouth 21 of the central point of described Photoinduction device 1 and described vertical laser range finder 2.When operation the present invention measures illumination, guarantee the central point and the line of the central point of the Laser emission mouth 21 of described vertical laser range finder 2 parallel with the second shelter 52 (vertical with the first shelter 51) of described Photoinduction device 1 as far as possible, open the open-close on-off in described control device 4, electric signal from described Photoinduction device 1 is input to described control device 4, and convert brightness value to, on described display device 5, show; The air line distance that described vertical laser range finder 2 records 51 of Laser emission mouth 21 to first shelters of described vertical laser range finder 2 by the Emission Lasers bundle is H, by described control device 4 corrected Calculation, the air line distance that draws 51 of the central point of described Photoinduction device 1 and the first shelters is H '=H+h, and H ' data are shown on described display device 5; In like manner, the air line distance that described vertical laser range finder 2 records 52 of Laser emission mouth 31 to second shelters of described horizontal laser range finder 3 by the Emission Lasers bundle is A, by described control device 4 corrected Calculation, the distance that draws 52 of the central point of described Photoinduction device 1 and the second shelters is A '=A+a, and A ' data are shown on described display device 5.(A ', H ') is the relative position coordinates of described Photoinduction device 1 in surveyed space.In the Practical Project operation, by converting position of the present invention, measured, can be obtained the brightness value of different test points, accurately obtained the relative coordinate of institute's measuring point in measurement space simultaneously, thereby determined the relative position of each measured point in measurement space.Generally, due to h<<H, a<<A, therefore, in the situation that distance the first shelter 51 and the second shelter 52 are distant, even the line of the central point of the Laser emission mouth 21 of the central point of described Photoinduction device 1 and described vertical laser range finder 2 and the second shelter 52 not parallel (with the first shelter 51 out of plumb), also can guarantee that the accuracy of measurement and positioning is in the acceptable error range.
When the present invention when outdoor, can adopt removable baffle plate to replace indoor metope as shelter for spacious.Its measurement and positioning principle and process are with the description of above embodiment.
The means that the present invention has adopted illuminometer to combine with laser range finder, when adopting point measurement illumination, simultaneously by described vertical laser range finder 2 and described horizontal laser range finder 3, obtain the relative position of the vertical and horizontal of measured point in space, thereby can accurately draw the coordinate of institute's measuring point, obtain the exact position of measurement point, and will after each measured result correction, show simultaneously, thereby improved the positioning accurate accuracy that daylighting is measured, loaded down with trivial details and the error of having avoided manual ranging to bring, saved after current daylighting is measured the operation that needs to carry out artificial location survey, efficiency and the accuracy of engineering survey have been improved widely, therefore illuminometer of the present invention is with automatic positioning function, can automatically accurately obtain relative ordinate and the horizontal ordinate of check point, thereby determine the relative position of each check point, to carry out illumination photometry, reduce the error caused because of artificial location.
The present invention can be widely used in the luminance detection field.

Claims (3)

1. the illuminometer with automatic positioning function, comprise the Photoinduction device (1) for measuring illumination, it is characterized in that: the described illuminometer with automatic positioning function also comprises for measuring vertical laser range finder (2) of vertical relative position, for measuring the horizontal laser range finder (3) of horizontal relative position, for controlling described Photoinduction device (1), the control device (4) of the keying of described vertical laser range finder (2) and described horizontal laser range finder (3) and manipulate measurement data, and the display device (5) for showing surveyed illumination and measured station-keeping data.
2. the illuminometer with automatic positioning function according to claim 1, it is characterized in that: described Photoinduction device (1), described vertical laser range finder (2), described horizontal laser range finder (3), described control device (4) and described display device (5) all are arranged on housing unit (10).
3. the illuminometer with automatic positioning function according to claim 2, it is characterized in that: described Photoinduction device (1) is located along the same line with the Laser emission direction of the Laser emission mouth (21) of described vertical laser range finder (2), and the Laser emission direction of the Laser emission direction of the Laser emission mouth (31) of described horizontal laser range finder (3) and the Laser emission mouth (21) of described vertical laser range finder (2) is orthogonal.
CN201310375597.3A 2013-08-16 2013-08-16 A kind of illuminometer with automatic positioning function Active CN103438992B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108489494A (en) * 2018-03-21 2018-09-04 西安科技大学高新学院 A kind of indoor visible light positioning circuit and method
CN110487401A (en) * 2019-09-17 2019-11-22 安徽科技学院 A kind of miniature positioning roll-setting gear and measuring method for illuminance measurement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090096996A1 (en) * 2007-10-12 2009-04-16 Yong Kwan Kim Heat radiation structure for portable projector
JP2009288469A (en) * 2008-05-29 2009-12-10 Panasonic Corp Projection device
CN102959932A (en) * 2010-06-30 2013-03-06 皇家飞利浦电子股份有限公司 Methods and apparatus for capturing ambience
CN103075963A (en) * 2013-01-09 2013-05-01 广州创特技术有限公司 Indoor positioning system and method
CN203385481U (en) * 2013-08-16 2014-01-08 深圳中建院建筑科技有限公司 Illuminometer having automatic positioning function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090096996A1 (en) * 2007-10-12 2009-04-16 Yong Kwan Kim Heat radiation structure for portable projector
JP2009288469A (en) * 2008-05-29 2009-12-10 Panasonic Corp Projection device
CN102959932A (en) * 2010-06-30 2013-03-06 皇家飞利浦电子股份有限公司 Methods and apparatus for capturing ambience
CN103075963A (en) * 2013-01-09 2013-05-01 广州创特技术有限公司 Indoor positioning system and method
CN203385481U (en) * 2013-08-16 2014-01-08 深圳中建院建筑科技有限公司 Illuminometer having automatic positioning function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108489494A (en) * 2018-03-21 2018-09-04 西安科技大学高新学院 A kind of indoor visible light positioning circuit and method
CN110487401A (en) * 2019-09-17 2019-11-22 安徽科技学院 A kind of miniature positioning roll-setting gear and measuring method for illuminance measurement
CN110487401B (en) * 2019-09-17 2022-01-07 安徽科技学院 Miniature positioning distance adjusting device for illuminance measurement and measurement method

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