CN111380455A - Comprehensive detection device for sign board - Google Patents
Comprehensive detection device for sign board Download PDFInfo
- Publication number
- CN111380455A CN111380455A CN201811631461.3A CN201811631461A CN111380455A CN 111380455 A CN111380455 A CN 111380455A CN 201811631461 A CN201811631461 A CN 201811631461A CN 111380455 A CN111380455 A CN 111380455A
- Authority
- CN
- China
- Prior art keywords
- signboard
- base
- camera
- detecting device
- tripod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000004458 analytical method Methods 0.000 description 3
- 238000010191 image analysis Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004297 night vision Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to the field of road engineering measurement, in particular to a comprehensive signboard detection device which comprises a tripod, wherein a base is arranged at the upper end of the tripod, a horizontal dividing plate is arranged on the base, a support is arranged on the horizontal dividing plate, a shell is arranged at the upper end of the support, a starting button and a power supply starting button are arranged at the lower end of the side face of the shell, a camera is arranged at the lower part of the front face of the shell, a distance meter is arranged at the upper end of the camera, a main board is arranged in the support, and a storage battery is arranged at one side of the main board.
Description
Technical Field
The invention relates to the field of road engineering measurement, in particular to a comprehensive detection device for a signboard.
Background
Traffic signs are road devices that convey guidance, restriction, warning or indication information in words or symbols. Also known as road signs, road traffic signs. In general, a traffic sign which is safe, striking, clear and bright is an important measure for implementing traffic management and ensuring the safety and smoothness of road traffic. Traffic signs are of various types, and can be distinguished in various ways: primary and secondary signs; movable signs and fixed signs; illuminated signs, luminous signs and reflective signs; and a variable information mark reflecting the driving environment change.
The quality detection and the placement accuracy detection are required after the road traffic signboards are manufactured and placed, and completion data generally needs a quality inspection report for each layout so as to ensure the stable and ordered operation of road traffic. The existing measuring tool is inconvenient to operate and adjust when measuring dimensions and the like, has poor structural stability, and influences the measuring accuracy and the measuring efficiency.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a comprehensive detection device for a signboard.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a comprehensive detection device of signboard, includes the tripod, the tripod upper end is equipped with the base, is equipped with horizontal graduated disk on the base, is equipped with the support on the horizontal graduated disk, and the support upper end is equipped with the casing, and start button and power on button set up in casing side lower extreme, and the positive lower part of casing is equipped with the camera, and the camera upper end is equipped with the distancer, is equipped with the mainboard in the support, and mainboard one side is equipped with the battery.
The tripod supporting legs are telescopic rods.
The edge of the upper end of the base is provided with a central level gauge which is arranged at a position 10-20mm away from the outer edge of the base.
And a vertical level meter is arranged in the middle of the front surface of the shell.
And LED infrared lamps are arranged around the camera.
The range finder is a miniature laser range finder.
The shell is connected with the computer host through a wire.
The invention has accurate measurement and high measurement efficiency, the distance meter and the camera can comprehensively acquire distance and picture data of a measured object, the height and levelness of the tripod can be adjusted, the levelness and the verticality can be ensured by matching the base with the levelness meter of the shell, and the camera has a night vision function.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic sectional view A-A of FIG. 1.
Fig. 3 is a schematic view of the position of a center level on the base of the present invention.
Fig. 4 is a schematic view of the use state of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are provided only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, 2, 3, 4 a comprehensive detection device for signboards, including tripod 1, tripod 1 upper end is equipped with base 2, be equipped with horizontal graduated disk 3 on base 2, be equipped with support 4 on the horizontal graduated disk 3, support 4 upper end is equipped with casing 11, start button 8 and power on button 7 set up in casing 11 side lower extreme, casing 11 openly lower part is equipped with camera 6, camera 6 upper end is equipped with distancer 5, distancer 5 is miniature laser range finder, camera 6 and distancer 5 center are on same vertical line, distancer 5 is used for measuring four angles of signboard to the distance of observation point, through the analysis of distance, whether obtain the signboard have geometric deformation or slope, be equipped with mainboard 13 in the support 4, mainboard 13 one side is equipped with battery 14. Camera 6, distancer 5, start button 8 and power on button 7 are connected with mainboard 13 through the wire respectively, but 1 landing leg of tripod is the telescopic link. The height of the tripod 1 can be adjusted, and the levelness can also be adjusted. The edge of the upper end of the base 2 is provided with a central level gauge 15, and the central level gauge 15 is arranged at a position 10-20mm away from the outer edge of the base and used for adjusting the triangular support 1 so as to enable the base to be in a horizontal state. The middle position of the front face of the shell 11 is provided with a vertical level 12, the vertical level 12 comprises two horizontal bubbles which are vertical to each other and horizontal to each other, the vertical level 12 can further adjust the horizontal condition of the shell, and the vertical level 12 is matched with the central level 15 to realize that an object is in a horizontal state during measurement. The LED infrared lamp 10 is arranged around the camera 6, and at night, the camera can start the night vision function by turning on the infrared lamp. The housing 11 is connected to the computer main body 16 by a wire.
The tripod 1 is erected at a proper distance from a target object 17, the camera 6 is fixed on the tripod 1, the power supply starting button 7 is turned on, the starting button 8 is turned on, the camera 6 arranged on the shell 11 reads images, the obtained images are subjected to image shooting distortion elimination through the mainboard 13, image information is stored in the mainboard 13, the physical pixels of the shot object are determined by the range finder 5, the actual size of the shot object is indirectly calculated, the range information is stored in the mainboard 13, finally, the measurement data are transmitted to the computer host 16 for image analysis and measurement operation system for pixel distance measurement analysis, the image analysis result and the measurement analysis result are displayed on the display 18 and then stored for later use.
The structures not indicated by the present invention are common structures that should be known to those skilled in the art, and the connection modes not indicated by the present invention are common connection modes that should be known to those skilled in the art.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a comprehensive detection device of signboard, includes tripod (1), its characterized in that: tripod (1) upper end is equipped with base (2), is equipped with horizontal graduated disk (3) on base (2), is equipped with support (4) on horizontal graduated disk (3), and support (4) upper end is equipped with casing (11), and start button (8) and power open button (7) set up in casing (11) side lower extreme, and casing (11) openly lower part is equipped with camera (6), and camera (6) upper end is equipped with distancer (5), is equipped with mainboard (13) in support (4), and mainboard (13) one side is equipped with battery (14).
2. The comprehensive detecting device for the signboard of claim 1, wherein: the supporting legs of the tripod (1) are telescopic rods.
3. The comprehensive detecting device for the signboard of claim 1, wherein: the edge of the upper end of the base (2) is provided with a central level gauge (15), and the central level gauge (15) is arranged at a position 10-20mm away from the outer edge of the base.
4. The comprehensive detecting device for the signboard of claim 1, wherein: and a vertical level meter (12) is arranged in the middle of the front surface of the shell (11).
5. The comprehensive detecting device for the signboard of claim 1, wherein: and LED infrared lamps (10) are arranged around the camera (6).
6. The comprehensive detecting device for the signboard of claim 1, wherein: the distance measuring instrument (5) is a miniature laser distance measuring instrument.
7. The comprehensive detecting device for the signboard of claim 1, wherein: the shell (11) is connected with a computer host (16) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631461.3A CN111380455A (en) | 2018-12-29 | 2018-12-29 | Comprehensive detection device for sign board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631461.3A CN111380455A (en) | 2018-12-29 | 2018-12-29 | Comprehensive detection device for sign board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111380455A true CN111380455A (en) | 2020-07-07 |
Family
ID=71222966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811631461.3A Pending CN111380455A (en) | 2018-12-29 | 2018-12-29 | Comprehensive detection device for sign board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111380455A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595237A (en) * | 2020-12-01 | 2021-04-02 | 中国石油天然气股份有限公司 | Oil pipe length measuring device and method based on machine vision |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140061156A (en) * | 2012-11-13 | 2014-05-21 | 한국건설기술연구원 | Position detecting method of road traffic sign |
| CN204405068U (en) * | 2015-02-13 | 2015-06-17 | 滨州学院 | Total station prism |
| CN208059803U (en) * | 2018-03-12 | 2018-11-06 | 郭志静 | A kind of road and bridge construction measuring device |
| CN208282829U (en) * | 2018-07-04 | 2018-12-25 | 昌吉市启润信息科技有限公司 | A kind of mobile device laser comparison positioning device |
| CN209432056U (en) * | 2018-12-29 | 2019-09-24 | 中交国通公路工程技术有限公司 | A kind of sign board comprehensive detection device |
-
2018
- 2018-12-29 CN CN201811631461.3A patent/CN111380455A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140061156A (en) * | 2012-11-13 | 2014-05-21 | 한국건설기술연구원 | Position detecting method of road traffic sign |
| CN204405068U (en) * | 2015-02-13 | 2015-06-17 | 滨州学院 | Total station prism |
| CN208059803U (en) * | 2018-03-12 | 2018-11-06 | 郭志静 | A kind of road and bridge construction measuring device |
| CN208282829U (en) * | 2018-07-04 | 2018-12-25 | 昌吉市启润信息科技有限公司 | A kind of mobile device laser comparison positioning device |
| CN209432056U (en) * | 2018-12-29 | 2019-09-24 | 中交国通公路工程技术有限公司 | A kind of sign board comprehensive detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595237A (en) * | 2020-12-01 | 2021-04-02 | 中国石油天然气股份有限公司 | Oil pipe length measuring device and method based on machine vision |
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