CN109506616B - Wireless measuring instrument for structural surface attitude - Google Patents
Wireless measuring instrument for structural surface attitude Download PDFInfo
- Publication number
- CN109506616B CN109506616B CN201811533931.2A CN201811533931A CN109506616B CN 109506616 B CN109506616 B CN 109506616B CN 201811533931 A CN201811533931 A CN 201811533931A CN 109506616 B CN109506616 B CN 109506616B
- Authority
- CN
- China
- Prior art keywords
- shell
- spherical
- measuring
- image acquisition
- survey
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000007639 printing Methods 0.000 claims abstract description 3
- 238000005259 measurement Methods 0.000 claims description 28
- 238000007667 floating Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/02—Magnetic compasses
- G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model provides a wireless measuring instrument of structural plane attitude, includes fixed connection's base and test head, and the test head includes the spherical survey shell of printing opacity, parcel outside the spherical survey shell guard shield and set up the water float magnetic needle in the spherical survey shell, is provided with water in the spherical survey shell, be provided with the battery in the water float magnetic needle and the survey laser lamp of being connected with the battery, water float magnetic needle still is connected with the location laser lamp through hanging the rope, the location laser lamp with the battery is connected, the guard shield inner wall is provided with a plurality of image acquisition ware, image acquisition ware's image acquisition scope contains all spheres of spherical survey shell, image acquisition ware is connected with wireless transmission module through central processing unit. And acquiring image information of the spherical surface of the spherical measuring shell through the image acquisition devices, and obtaining the image information acquired by each image acquisition device. The positions of the two light spots corresponding to the corresponding images are analyzed by the central processing unit, so that the inclination and the dip angle of the base, namely the occurrence of corresponding structural surfaces, can be measured.
Description
Technical Field
The invention relates to a structural surface attitude measuring instrument, in particular to a structural surface attitude wireless measuring instrument.
Background
In the geological field, the structural surface refers to a surface which is cracked and easy to crack in a rock body, such as a layer surface, a joint, a fault, a slice and the like, which is also called a discontinuous surface. The attitude of the structural plane refers to the spatial extension orientation of the structural plane. Comprising three elements, namely strike, trend and dip.
The trend of the structural plane is the direction of the intersection line of the structural plane and the horizontal plane, the bottom edge angle of the long side of the compass is abutted against the structural plane during measurement, and when the bubble of the circular level is centered, the degree pointed by the north finger or the compass is obtained (because the trend line is a straight line, the direction of the trend line can extend on two sides, and the north and south needles can be read).
The measurement of the structure face inclination refers to the orientation of the projection of the structure face downward maximum inclination direction line (true inclination line) on the horizontal plane. When the compass north section points to the downward inclined direction of the structural surface during measurement, the south end short edge is abutted against the structural surface, and when the bubble of the circular level is centered, the index number of the compass is read.
The structure surface inclination angle refers to the maximum included angle between the structure surface and the imaginary horizontal plane, and is called true inclination angle. The true dip angle can be measured along the true dip line of the structural surface, and if the dip angles measured along other dip angles are smaller than the true dip angle, the true dip angle is called the apparent dip angle. When the air bubble of the tubular level is centered, the maximum degree pointed by the inclinometer pointer is the true inclination angle of the structural surface. If the inclinometer is a compass of the pendulum type, the method is basically the same as the above, except that the finger presses a button outside the chassis, the pendulum swings freely, when the maximum value is reached, the finger is released, and the pendulum fixes the pointed reading, namely the true dip angle of the structural surface.
The prior mechanical compass method is used for measuring the occurrence of the structural surface, and the circular level bubble or the tubular level bubble is required to be centered, so that accurate measurement can be performed. Therefore, during actual use, a worker is required to hold the detection tool to a specified position for manual measurement. Not only does it take a great deal of time for the staff to calibrate the level, but also at some higher or dangerous locations, it can seriously threaten the personal safety of the staff.
Disclosure of Invention
The invention aims to provide a wireless measuring instrument for the structural surface occurrence, which can realize wireless intelligent measurement of the structural surface occurrence.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a wireless measuring instrument of structural plane attitude, includes fixed connection's base and test head, the test head includes the spherical survey shell of printing opacity, wraps up outside the spherical survey shell guard shield and sets up the water float magnetic needle in the spherical survey shell, is provided with water in the spherical survey shell, be provided with the battery in the water float magnetic needle and the survey laser lamp of being connected with the battery, water float magnetic needle still is connected with the location laser lamp through hanging the rope, the location laser lamp with the battery is connected, the guard shield inner wall is provided with a plurality of image acquisition ware, image acquisition ware's image acquisition scope contains all spheres of spherical survey shell, image acquisition ware is connected with wireless transmission module through central processing unit.
Through adopting above-mentioned technical scheme, when needs are measured the attitude of structural plane, at first transport wireless measuring instrument to the structural plane that needs to measure through equipment such as unmanned aerial vehicle to laminate the base on the structural plane. The water float magnetic needle can keep pointing to the north-south direction under the compass principle, as the measuring laser lamp is arranged in the water float magnetic needle and is connected with the positioning laser lamp, the spherical measuring shell is transparent, and the laser emitted by the measuring laser lamp and the positioning laser lamp can strike on the shell of the spherical measuring shell and form corresponding light spots, wherein the positioning laser lamp is connected with the water float magnetic needle through the hanging rope, and the irradiation direction of the positioning laser lamp is unchanged under the action of gravity. And acquiring image information of the spherical surface of the spherical measuring shell through the image acquisition devices, and obtaining the image information acquired by each image acquisition device. Because the image acquisition range of the image acquisition device comprises all spherical surfaces of the spherical measuring shell, the image acquisition device can acquire the light points of the measuring laser lamp and the positioning laser lamp on the shell of the spherical measuring shell, and the positions of the two light points corresponding to corresponding images are analyzed by the central processing unit, so that the tendency and the dip angle of the base, namely the production shape of the corresponding structural surface, can be measured. The measured attitude data and the image data can be transmitted to staff through the wireless transmission module, so that wireless measurement of the attitude of the structural surface is realized. Because the wireless measurement of the structural surface attitude is realized in the whole process, the manual measurement of the staff is omitted, the dangerous environment of the staff is avoided, and the personal safety of the staff is ensured to a certain extent.
Further, the axis of the water float magnetic needle passes through the sphere center of the spherical measuring shell, and the measuring laser lamp irradiates the shell of the spherical measuring shell along the axis direction of the water float magnetic needle.
Through adopting above-mentioned technical scheme, because the axis of water float magnetic needle passes the sphere center of spherical survey shell, survey laser lamp is along the shell of the spherical survey shell of axis direction illumination of water float magnetic needle for decide the laser lamp and only can follow the radial illumination spherical survey shell of spherical survey shell, thereby made things convenient for the staff to map light spot position and spherical survey shell trend with inclination data.
Further, the water float magnetic needle is wrapped with a spherical floating body matched with the inner diameter of the spherical measuring shell, and a sealing cavity is arranged in the spherical floating body.
By adopting the technical scheme, the stability of the position of the water floating magnetic needle relative to the spherical measuring shell is ensured to a certain extent by the arrangement of the spherical floating body. And further, the accuracy of the measurement data is ensured.
Further, the outer shell of the spherical measuring shell is provided with scales.
Through adopting above-mentioned technical scheme, when forming the light spot on the spherical survey shell, if have the scale on the shell of spherical survey shell, can make the staff directly read the scale on the spherical survey shell, and then calculate corresponding trend and inclination, compare in the mode that only passes through image analysis obtains the attitude data, added the verification mode of manual computation, further guaranteed the accuracy of attitude data.
Further, the shield is spherical.
By adopting the technical scheme, the protective cover is arranged to be spherical, so that the resistance of the measuring instrument to external material impact force can be increased, and the safety and the data stability of the measuring instrument in the practical process are ensured to a certain extent.
Further, a connecting rod is fixedly connected between the test head and the base.
Through adopting above-mentioned technical scheme, the setting of connecting rod makes to have certain distance between test head and the base, has made things convenient for the transport of wireless measuring instrument.
Further, the shield comprises a bottom shell fixedly connected with the spherical measuring shell and a shell cover detachably connected with the bottom shell.
Through adopting above-mentioned technical scheme, because the guard shield is including drain pan and cap, when the structural plane appearance is measured to needs, can close the cap lid on the drain pan, realizes the measurement to the appearance, when not needing to measure structural plane appearance, with the cap pull down, can use this wireless measuring instrument as the compass.
Further, the inner wall of the bottom shell is fixedly connected with the shell of the spherical measuring shell through a plurality of transparent fixing rods.
Through adopting above-mentioned technical scheme, the dead lever not only can realize being connected between shell and the spherical survey shell, also can keep having certain clearance between shell and the spherical survey shell simultaneously, reserve sufficient image acquisition space for image acquisition ware.
Further, the image collector is arranged as a miniature camera.
Further, the central processing unit is set as a singlechip.
In summary, the beneficial technical effects of the invention are as follows:
1. the safety is high, for the position where the structure surface appearance is required to be measured, most of the physical structure has certain instability, the structure surface appearance is intelligently measured in a wireless measurement mode, the on-site measurement of workers can be avoided, and the risk of manually measuring the structure surface appearance is reduced;
2. the flexibility is strong, as the wireless measurement is realized, the position which cannot be reached by some staff can be measured through the wireless measuring instrument, and the use is convenient;
3. the function is various, and this wireless measuring instrument not only can be used for the survey of structural plane attitude, can also regard as the compass to use simultaneously, compares in traditional measuring instrument, more can be applicable to the field use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of a wireless measuring instrument;
FIG. 3 is a schematic diagram of a water float magnetic needle structure;
fig. 4 is a system diagram of a data acquisition system.
In the figure, 1, a base; 2. a connecting rod; 3. a test head; 31. a shield; 311. a bottom case; 312. a cover; 32. a spherical assay housing; 33. a spherical floating body; 331. fixing the partition board; 34. a water float magnetic needle; 341. a battery; 342. measuring a laser lamp; 343. positioning a laser lamp; 344. hanging ropes; 35. a transparent fixing rod; 4. a data acquisition system; 41. a miniature camera.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A wireless measuring instrument for the structural plane attitude is shown in fig. 1, and comprises a base 1, a connecting rod 2 and a test head 3 which are fixedly connected in sequence. The base 1 is preferably a disc-shaped base 1, and the spherical shield 31 outside the test head 3 includes a bottom shell 311 fixedly connected with the connecting pipe and a shell cover 312 detachably connected with the bottom shell 311 through threads.
As shown in fig. 2, the test head 3 further includes a spherical measurement housing 32 disposed within the shield 31, and a spherical float 33 disposed within the spherical measurement housing 32, the spherical float 33 having a sealed cavity therein. Wherein, a fixed baffle 331 is arranged in the sealing cavity, and a water float magnetic needle 34 is fixedly arranged on the upper surface of the fixed baffle 331. The spherical measuring shell 32 is filled with water, the spherical floating body 33 is matched with the inner diameter of the spherical measuring shell 32, and floats in the spherical measuring shell 32 through the water in the spherical measuring shell 32, and the water floating magnetic needle 34 points in the north-south direction under the action of magnetic force.
The axis of the further water float magnetic needle 34 passes through the sphere center of the spherical measuring shell 32, and the position of the water float magnetic needle 34 corresponding to the sphere center of the spherical measuring shell 32 is connected with a positioning laser lamp 343 through a hanging rope 344. As shown in fig. 3, the fixed partition 331 is provided with a tapered hole through which the hanging rope 344 passes, corresponding to the position of the hanging rope 344. The tapered holes may be provided to allow the suspension cord 344 to hang from the water float needle 34 and swing freely in the radial direction of the spherical measuring housing 32.
Referring to fig. 2 and 3 again, a battery 341 is disposed in the water float magnetic needle 34, a measuring laser lamp 342 is disposed at one end of the water float magnetic needle 34, and the measuring laser lamp 342 and the positioning laser lamp 343 are both in communication with the battery 341. Wherein the measuring laser lamp 342 irradiates the outer shell of the spherical measuring housing 32 in the extending direction of the axis of the water float magnetic needle 34, and the positioning laser lamp 343 irradiates the outer shell of the spherical measuring housing 32 in the downward direction perpendicular to the horizontal plane. The spherical measuring housing 32 is made of a transparent material, and when the measuring laser lamp 342 and the positioning laser lamp 343 are irradiated to the housing of the spherical measuring housing 32, the housing of the spherical measuring housing 32 forms two light spots correspondingly. Preferably, the measurement laser 342 is a different color laser than the positioning laser 343, and in one embodiment, the measurement laser 342 is a red laser and the positioning laser 343 is a green laser.
Further, in one embodiment, in order to facilitate carrying the wireless measuring instrument, a connecting rod 2 is fixedly connected between the testing head 3 and the base 1.
As shown in fig. 2 and 4, the wireless measuring instrument is further provided with a data acquisition system 4, wherein the data acquisition system 4 comprises a plurality of miniature cameras 41 fixedly arranged on the inner wall of the shield 31, a central processing unit connected with the miniature cameras 41, and a wireless transmission module connected with the central processing unit. In order to realize that the image acquisition range of the miniature camera 41 includes all spherical surfaces of the spherical measuring shell 32, a plurality of transparent fixing rods 35 are fixed between the spherical measuring shell 32 and the inner wall of the shield 31. The central processing unit is preferably an embedded single-chip microcomputer. When the wireless measuring instrument is used, a data receiving terminal is configured for a worker, and the data receiving terminal is preferably soft in data processing arranged on a PC side. The central processing unit and the wireless transmission module are integrated in the same circuit board and embedded in the base 1.
When the structural surface appearance is required to be measured, the wireless measuring instrument is conveyed to the structural surface to be measured through the unmanned aerial vehicle, and the base 1 is attached to the structural surface. The water float magnetic needle 34 can keep pointing to the north-south direction under the compass principle, as the measuring laser lamp 342 is arranged in the water float magnetic needle 34 and is connected with the positioning laser lamp 343, the spherical measuring shell 32 is transparent, the laser emitted by the measuring laser lamp 342 and the positioning laser lamp 343 can strike on the shell of the spherical measuring shell 32 and form corresponding light spots, wherein the positioning laser lamp 343 is connected with the water float magnetic needle 34 through the hanging rope 344, and the irradiation direction of the positioning laser lamp 343 is unchanged under the action of gravity. At this time, the positions of the light spots on the images collected by the micro cameras 41 will change linearly with the placement position of the wireless measuring instrument, and the positions of the light spots in the images collected by the micro cameras 41 are calculated by the image recognition technology, so as to obtain the placement angle and direction of the wireless measuring instrument.
In one embodiment, the central processing unit sequentially performs a averaging process, a difference process and a binarization process on the image data collected by the micro camera 41, so as to eliminate interference of the interference light in the image data on the data. And analyzing the image data by an image recognition technology, thereby obtaining the position data of the two light spots.
In another embodiment, the central processing unit transmits the image data collected by the micro camera 41 to the data receiving terminal through the wireless transmission module, and the data processing is performed by the staff.
Further, in order to facilitate image data analysis of the image data collected by the micro camera 41, a scale is provided on the outer shell of the spherical measuring housing 32. When a light spot is formed on the outer shell of the spherical measuring shell 32, the coordinates of the position of the light spot can be directly read out from the image data collected by the micro camera 41, so that the image data can be conveniently analyzed by a worker.
Further, the cover 31 includes a bottom shell 311 fixedly connected to the connecting rod 2, and a cover 312 detachably screwed to the bottom shell 311. The two ends of the transparent fixing rod 35 positioned between the bottom shell 311 and the spherical measuring shell 32 are fixedly connected with the bottom shell 311 and the spherical measuring shell 32 respectively; one end of a transparent fixing rod 35 positioned between the shell cover 312 and the spherical measuring shell 32 is fixedly connected with the inner wall of the shell cover 312, and the other end is abutted with the spherical rated shell.
When the structural surface shape is required to be measured, the shell cover 312 is covered on the bottom shell 311 to realize the data measurement of the structural surface shape; when the structural surface shape is not measured, the shell cover 312 can be detached, and the spherical measuring shell 32 can be used as a compass, so that the multifunctional application of the wireless measuring instrument is realized.
Further, the upper surface of the spherical floating body 33 is provided with a direction indicator, so that a user can conveniently read direction information when the wireless measuring instrument is used as a compass.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (10)
1. A wireless measuring instrument of structural plane attitude, its characterized in that: including fixed connection's base (1) and test head (3), test head (3) are including the spherical shell (32) of survey of printing opacity, parcel outside spherical shell (32) guard shield (31) and set up in spherical shell (32) of survey water float magnetic needle (34), be provided with water in spherical shell (32) of survey, be provided with battery (341) in water float magnetic needle (34) and survey laser lamp (342) be connected with battery (341), water float magnetic needle (34) are still connected with location laser lamp (343) through string rope (344), location laser lamp (343) with battery (341) are connected, guard shield (31) inner wall is provided with a plurality of image acquisition unit, image acquisition range of image acquisition unit contains all spheres of spherical shell (32) of survey, and image acquisition unit is connected with wireless transmission module through central processing unit.
2. A structural plane attitude wireless measurement instrument according to claim 1, wherein: the axis of the water float magnetic needle (34) passes through the sphere center of the spherical measuring shell (32), and the measuring laser lamp (342) irradiates the shell of the spherical measuring shell (32) along the axis direction of the water float magnetic needle (34).
3. A structural plane attitude wireless measurement instrument according to claim 2, wherein: the water float magnetic needle (34) is wrapped with a spherical floating body (33) matched with the inner diameter of the spherical measuring shell (32), and a sealing cavity is arranged in the spherical floating body (33).
4. A structural plane attitude wireless measurement instrument according to claim 3, wherein: the outer shell of the spherical measuring shell (32) is provided with scales.
5. A structural plane attitude wireless measurement instrument according to claim 4, wherein: the shield (31) is spherical.
6. A structural plane attitude wireless measurement instrument according to claim 5, wherein: a connecting rod (2) is fixedly connected between the test head (3) and the base (1).
7. A structural plane attitude wireless measurement instrument according to any one of claims 1-6, wherein: the shield (31) comprises a bottom shell (311) fixedly connected with the spherical measuring shell (32) and a shell cover (312) detachably connected with the bottom shell (311).
8. A structural plane attitude wireless measurement instrument according to claim 7, wherein: the inner wall of the bottom shell (311) is fixedly connected with the shell of the spherical measuring shell (32) through a plurality of transparent fixing rods (35).
9. A structural plane attitude wireless measurement instrument according to claim 8, wherein: the image collector is arranged as a miniature camera (41).
10. A structural plane attitude wireless measurement instrument according to claim 9, wherein: the central processing unit is set as a singlechip.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811185372 | 2018-10-11 | ||
| CN2018111853720 | 2018-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109506616A CN109506616A (en) | 2019-03-22 |
| CN109506616B true CN109506616B (en) | 2023-11-24 |
Family
ID=65752638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811533931.2A Active CN109506616B (en) | 2018-10-11 | 2018-12-14 | Wireless measuring instrument for structural surface attitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109506616B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702045A (en) * | 2019-09-27 | 2020-01-17 | 安徽浩杨机械有限公司 | Simple to operate's benchmark ball |
| CN113970313A (en) * | 2021-10-25 | 2022-01-25 | 紫金矿业集团股份有限公司 | Device for simply measuring joint occurrence of rock mass and measuring method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0459504A1 (en) * | 1990-06-01 | 1991-12-04 | S.E. SENSORIK GmbH & Co. KG | Displacement sensor with optical transducer |
| US6701631B1 (en) * | 2002-12-23 | 2004-03-09 | Inco Limited | Convertible directional azimuth and dip measuring modular compass and method |
| CN1532527A (en) * | 2003-03-19 | 2004-09-29 | 孙天军 | Laser measurer |
| KR20100000259A (en) * | 2008-06-24 | 2010-01-06 | 광주과학기술원 | Image processing based direction sensor |
| DE102011100723A1 (en) * | 2011-05-06 | 2012-11-08 | Eads Deutschland Gmbh | Marker element for referencing spatial position or orientation to structure in spatial position referencing system, has multiple indicator elements for determining defined point |
| CN106500656A (en) * | 2017-01-11 | 2017-03-15 | 中国电建集团成都勘测设计研究院有限公司 | Centre-of-gravity structural plane strike-dip survey instrument |
| CN209197713U (en) * | 2018-10-11 | 2019-08-02 | 中国地质工程集团有限公司 | A kind of structural plane occurrence wireless measurement instrument |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8760633B2 (en) * | 2009-11-19 | 2014-06-24 | Joseph Neary | Means and methods of laser measurement for bocce |
-
2018
- 2018-12-14 CN CN201811533931.2A patent/CN109506616B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0459504A1 (en) * | 1990-06-01 | 1991-12-04 | S.E. SENSORIK GmbH & Co. KG | Displacement sensor with optical transducer |
| US6701631B1 (en) * | 2002-12-23 | 2004-03-09 | Inco Limited | Convertible directional azimuth and dip measuring modular compass and method |
| CN1532527A (en) * | 2003-03-19 | 2004-09-29 | 孙天军 | Laser measurer |
| KR20100000259A (en) * | 2008-06-24 | 2010-01-06 | 광주과학기술원 | Image processing based direction sensor |
| DE102011100723A1 (en) * | 2011-05-06 | 2012-11-08 | Eads Deutschland Gmbh | Marker element for referencing spatial position or orientation to structure in spatial position referencing system, has multiple indicator elements for determining defined point |
| CN106500656A (en) * | 2017-01-11 | 2017-03-15 | 中国电建集团成都勘测设计研究院有限公司 | Centre-of-gravity structural plane strike-dip survey instrument |
| CN209197713U (en) * | 2018-10-11 | 2019-08-02 | 中国地质工程集团有限公司 | A kind of structural plane occurrence wireless measurement instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109506616A (en) | 2019-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109506616B (en) | Wireless measuring instrument for structural surface attitude | |
| CN101532837B (en) | Device for calibrating aircraft magnetic compasses | |
| Liu et al. | Basic study on indoor location estimation using visible light communication platform | |
| CN101566474B (en) | Positioning and directional digital geological compass with low cost, high precision and high integration | |
| CN105333862B (en) | Measure the device and method of air level bubble position and the air level comprising the equipment | |
| CN205825950U (en) | A kind of settlement detecting device based on image recognition principle | |
| CN105716593B (en) | A kind of test device and method of testing for electro optical reconnaissance system direction and location accuracy test | |
| CN104976993B (en) | A kind of integrated form multipurpose compass and measurement method | |
| CN104990544B (en) | Single-pipe tower absolute upright degree detection means based on echelette | |
| CN105180906B (en) | Underground photogrammeter and its mapping method | |
| CN209197713U (en) | A kind of structural plane occurrence wireless measurement instrument | |
| CN109374581A (en) | Water colour monitoring device based on spectrum monitoring system SAS | |
| CN205482964U (en) | Portable geological compass | |
| US6049989A (en) | Three-dimensional homologous surveying method and the related instrument | |
| CN205642305U (en) | Detect hoist camber's device | |
| CN208795212U (en) | A kind of antenna for base station attitude measurement wireless sensor | |
| CN107063180A (en) | Portable Geotechnical Engineering dual-axis inclinometer | |
| CN109489628A (en) | A kind of hydrostatic level self-operated measuring unit and measurement method based on image recognition | |
| CN205971851U (en) | Unmanned aerial vehicle and gaseous remote supervising system with self -align function | |
| CN104359470B (en) | A kind of dual power circumferentor | |
| CN1026154C (en) | Three-dimensional synchronous interpretation system | |
| CN210323073U (en) | Novel surface of water velocity of flow measuring equipment | |
| CN201653411U (en) | Portable spherical slope diagram | |
| CN107747945A (en) | A kind of posture angle detecting device of suspension platform | |
| CN209311677U (en) | A kind of ranging rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |