CN114360309A - Total station simulator based on IMU gyroscope - Google Patents
Total station simulator based on IMU gyroscope Download PDFInfo
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- CN114360309A CN114360309A CN202111421932.XA CN202111421932A CN114360309A CN 114360309 A CN114360309 A CN 114360309A CN 202111421932 A CN202111421932 A CN 202111421932A CN 114360309 A CN114360309 A CN 114360309A
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000012549 training Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- Gyroscopes (AREA)
Abstract
The invention discloses a total station simulator based on an IMU gyroscope, and relates to the technical field of measuring instruments. Comprises a right frame, a left frame and a frame connecting seat; the bottom of the right frame is fixedly provided with an encoder mounting seat; the right frame is provided with an absolute value encoder through an encoder mounting seat; a miniature vertical conductive slip ring is arranged on the left frame through a conductive slip ring mounting seat II; one end part of the frame connecting seat is provided with a bottom frame seat through a bearing II; the base frame seat is provided with a miniature horizontal conductive slip ring through a miniature horizontal conductive slip ring mounting seat; according to the invention, the high-precision three-axis IMU gyroscope is adopted for measuring the horizontal attitude detection of the total station simulator, so that the detection precision of the horizontal attitude is improved; the high-integration miniaturized conductive slip ring is adopted, so that the device rotating mechanism is integrated in power supply and signal transmission, the stability and reliability of the total station simulator are improved, the total station simulator is convenient to carry and reliable in operation, is suitable for being used in various environments, and meets the requirements of training and learning use of technicians.
Description
Technical Field
The invention belongs to the technical field of measuring instruments, and particularly relates to a total station simulator based on an IMU gyroscope.
Background
The total station, i.e. the total station type electronic distance measuring instrument, is a high-tech measuring instrument integrating light, machine and electricity into one body, and is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance (slant distance and flat distance) and height difference measuring functions into one body. Compared with the optical theodolite, the electronic theodolite changes the optical scale into the photoelectric scanning scale, and replaces manual optical micrometer reading with automatic recording and displaying reading, so that the angle measurement operation is simplified, and the generation of reading errors can be avoided. The total station is called because the instrument can be arranged once to complete all measurement work on the station. The method is widely applied to the field of precision engineering measurement or deformation monitoring of overground large-scale buildings, underground tunnel construction and the like.
Currently, training and learning of related technical personnel are mostly carried out by using a real total station, the method is low in learning efficiency and high in cost, the training and learning can be carried out only under the condition that a certain environment needs to be provided, and students cannot really know the real condition of the total station.
Disclosure of Invention
The invention aims to provide a total station simulator based on an IMU gyroscope, which adopts a high-precision three-axis IMU gyroscope measuring device to measure the horizontal orientation attitude, an absolute value encoder to measure the vertical orientation, transmits data to a self-research control main board for processing, transmits position information processed by the control main board to a micro display control board through a micro conductive slip ring, can directly observe a virtual scene in the total station device through an magnifying eyepiece, and solves the problems that the existing total station is difficult to operate and use and is inconvenient to master and use.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a total station simulator based on an IMU gyroscope, which comprises a main frame,
the main frame comprises a right frame, a left frame and a frame connecting seat; the frame connecting seat, the right frame and the left frame form a U-shaped structure in a surrounding manner; a frame base is arranged at one end part of the frame connecting seat;
an encoder mounting seat is fixedly arranged at the bottom of the right frame; the right frame is provided with an absolute value encoder through an encoder mounting seat; the two ends of the absolute encoder are provided with encoder connecting shafts;
the left frame is connected with and provided with a conductive slip ring mounting seat II through a bearing III; the left frame is provided with a miniature vertical conductive slip ring through a conductive slip ring mounting seat II;
one end part of the frame connecting seat, which is far away from the right frame and the left frame, is provided with a bottom frame seat through a bearing II; a miniature horizontal conductive slip ring mounting seat is fixedly arranged on the base frame seat; the base frame seat is fixedly provided with a miniature horizontal conductive slip ring through a miniature horizontal conductive slip ring mounting seat;
a control main board is fixedly arranged on the right frame; the control mainboard and the miniature horizontal conductive slip ring are respectively electrically connected with the absolute value encoder, the miniature vertical conductive slip ring and the miniature horizontal conductive slip ring.
As a preferred technical scheme of the invention, a control panel I and a control panel II are respectively arranged on two surfaces of the frame connecting seat and between the right frame and the left frame; control panel I and control panel II respectively with control mainboard electric connection, control panel I and control panel II can show the visual field position that current device simulation aimed to accessible operation sets up the display content to it.
As a preferred technical scheme of the invention, the bottom of the frame connecting seat is fixedly provided with a three-axis IMU gyroscope electrically connected with the control mainboard; and a horizontal bulb is fixedly arranged at the top of the frame connecting seat.
As a preferred technical scheme of the invention, the sighting body frame is made of aluminum plate materials and is spliced by screws; a micro-display control board is fixedly arranged on the sighting body frame; the micro-display control board is electrically connected with the micro vertical conductive slip ring and mainly used for processing field information in the micro display screen.
As a preferred technical scheme of the invention, an aiming body frame is arranged between opposite surfaces of the right frame and the left frame; the inner side of the sighting body frame is provided with a magnifying eyepiece; the two sides of the sighting body frame are connected with the encoder connecting shaft through the bearing I, so that the rotating angle of the sighting body frame can be measured through the absolute value encoder.
As a preferred technical solution of the present invention, a power signal socket is fixedly disposed at one side of the base frame.
As a preferred technical scheme of the invention, one end part of the base frame seat, which is far away from the frame connecting seat, is fixedly provided with a base; the inner circular array of the base is provided with three horizontal adjusting knobs, and the three horizontal adjusting knobs 17 are used for adjusting the horizontal position of the device.
As a preferred technical solution of the present invention, a connection socket I and a signal connection socket II electrically connected to the control motherboard are respectively disposed at outer sides of the right frame and the left frame.
As a preferable technical scheme of the invention, a lifting handle is fixedly arranged between the end parts of the main frame, which are far away from one end of the frame connecting seat and are positioned between the right frame and the left frame.
The invention has the following beneficial effects:
according to the invention, the horizontal orientation attitude of the high-precision three-axis IMU gyroscope measuring device is adopted, the detection precision of the horizontal attitude is improved, the absolute value encoder measures and transmits data to the self-research control mainboard for processing, and then position information processed by the control mainboard is transmitted to the micro-display control board through the micro conductive slip ring, so that the rotating mechanism of the device is integrated in power supply and signal transmission, the stability and reliability of the total station simulator are improved, the total station simulator is convenient to carry and reliable to operate, is suitable for being used under various environments, meets the requirements of training and learning use of technicians, and meets the requirements of training and learning use of technicians.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a structural front sectional view of a total station simulator based on an IMU gyroscope of the present invention.
Fig. 2 is a structural side sectional view of an IMU gyro based total station simulator.
Fig. 3 is a front view of an IMU gyro based total station simulator.
Fig. 4 is a control flow diagram of an IMU gyro based total station simulator.
In the drawings, the components represented by the respective reference numerals are listed below:
1-handle, 2-sighting body frame, 3-right frame, 4-absolute value encoder, 5-encoder mounting seat, 6-encoder connecting shaft, 7-micro display control board, 8-bearing I, 9-control mainboard, 10-three-axis IMU gyroscope, 11-micro horizontal conductive slip ring mounting seat, 12-micro horizontal conductive slip ring, 13-bearing II, 14-base frame seat, 15-power signal socket, 16-base, 17-horizontal adjusting knob, 18-conductive slip ring mounting seat II, 19-micro vertical conductive slip ring, 20-bearing III, 21-left frame, 22-frame connecting seat, 23-frame base, 24-horizontal bubble, 25-signal connecting socket I, 26-control panel I, 27-signal connection sockets II, 28-control panels II, 29-magnifying eyepiece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention is a total station simulator based on an IMU gyroscope, including a main frame, the main frame including a right frame 3, a left frame 21 and a frame connecting seat 22; the frame connecting seat 22, the right frame 3 and the left frame 21 are encircled to form a U-shaped structure; a frame base 23 is arranged at one end part of the frame connecting seat 22;
the bottom of the right frame 3 is fixedly provided with an encoder mounting seat 5; the right frame 3 is provided with an absolute value encoder 4 through an encoder mounting base 5; both ends of the absolute encoder 4 are provided with encoder connecting shafts 6;
the left frame 21 is connected and provided with a conductive slip ring mounting seat II18 through a bearing III 20; the left frame 21 is provided with a miniature vertical conductive slip ring 19 through a conductive slip ring mounting seat II 18; one end part of the frame connecting seat 22, which is far away from the right frame 3 and the left frame 21, is provided with a bottom frame seat 14 through a bearing II 13; a miniature horizontal conductive slip ring mounting seat 11 is fixedly arranged on the bottom frame seat 14; the base frame seat 14 is fixedly provided with a miniature horizontal conductive slip ring 12 through a miniature horizontal conductive slip ring mounting seat 11; by adopting the miniature conductive slip ring at each rotary connection position, the access of excessive cables outside is avoided, the assembly process is simplified, and the integral attractiveness is improved;
a control main board 9 is fixedly arranged on the right frame 3; the control main board 9 and the micro horizontal conductive slip ring 12 are electrically connected with the absolute value encoder 4, the micro vertical conductive slip ring 19 and the micro horizontal conductive slip ring 12 respectively.
More preferably, a control panel I26 and a control panel II28 are respectively disposed on two surfaces of the frame connecting seat 22 and between the right frame 3 and the left frame 21; the control panel I26 and the control panel II28 are electrically connected to the control motherboard 9, respectively.
More preferably, the bottom of the frame connecting seat 22 is fixedly provided with a three-axis IMU gyroscope 10 electrically connected with the control mainboard 9; a horizontal bulb 24 is fixedly arranged on the top of the frame connecting seat 22.
More preferably, the sighting body frame 2 is made of aluminum plate materials and is formed by splicing through screws; a micro-display control board 7 is fixedly arranged on the sighting body frame 2; micro-display control board 7 and miniature vertical conductive slip ring 19 electric connection, micro-display control board 7 install inside aiming body frame 2 to supply power and data transmission through miniature vertical conductive slip ring 19, avoided outside extra wiring power supply, improved the integrated level.
More preferably, the sighting body frame 2 is arranged between the opposite surfaces of the right frame 3 and the left frame 21; the inner side of the sighting body frame 2 is provided with a magnifying eyepiece 29; the sighting body frame 2 is interconnected on both sides with the encoder connecting shaft 6 by means of bearings I8.
More preferably, a power signal socket 15 is fixedly provided on one side of the bottom frame 14.
More preferably, a base 16 is fixedly arranged at one end of the bottom frame seat 14 far away from the frame connecting seat 22; the array of annular lines within the base 16 is provided with three level adjustment knobs 17.
More preferably, the signal connection socket I25 and the signal connection socket II27 electrically connected with the control motherboard 9 are respectively disposed on the outer sides of the right frame 3 and the left frame 21, and the signal connection socket I and the signal connection socket II can provide external output display, thereby improving the diversity of the device.
More preferably, the main frame is far away from frame connecting seat 22 one end and is located and fixedly is provided with handle 1 between right frame 3 and the left frame 21 tip, through handle 1, can snatch the device wholly, portable.
More preferably, when adjusting horizontal adjusting knob 17, the bubble in horizontal bubble 24 takes place to remove, the change of triaxial IMU top 10 measuring device horizontal position simultaneously, and the data transmission who will record handles to control mainboard 9, when aiming body frame 2 is rotatory, absolute value encoder 4 transmits the angle value position of measurement to control mainboard 9 and handles, then control mainboard 9 transmits the information of handling to micro-display control board 7 inside through miniature vertical conductive slip ring 19, micro-display control board 7 reflects the information of device level and vertical angle change to in the middle of the miniature display screen visual field finally, can directly observe the change of simulation scene through enlargeing eyepiece 29, signal socket I25, signal socket II27 can external display screen simultaneously, be used for the visual field in the middle of the miniature display screen of synchronous display.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides a total powerstation simulator based on IMU top, includes the main frame, its characterized in that:
the main frame comprises a right frame (3), a left frame (21) and a frame connecting seat (22); the frame connecting seat (22), the right frame (3) and the left frame (21) surround to form a U-shaped structure; a frame base (23) is arranged at one end part of the frame connecting seat (22);
an encoder mounting seat (5) is fixedly arranged at the bottom of the right frame (3); the right frame (3) is provided with an absolute value encoder (4) through an encoder mounting seat (5); two ends of the absolute encoder (4) are provided with encoder connecting shafts (6);
the left frame (21) is connected with and provided with a conductive slip ring mounting seat II (18) through a bearing III (20); a miniature vertical conductive slip ring (19) is arranged on the left frame (21) through a conductive slip ring mounting seat II (18);
one end part of the frame connecting seat (22), which is far away from the right frame (3) and the left frame (21), is provided with a bottom frame seat (14) through a bearing II (13); a miniature horizontal conductive slip ring mounting seat (11) is fixedly arranged on the bottom frame seat (14); the base frame seat (14) is fixedly provided with a miniature horizontal conductive slip ring (12) through a miniature horizontal conductive slip ring mounting seat (11);
a control main board (9) is fixedly arranged on the right frame (3); the control main board (9) and the miniature horizontal conductive slip ring (12) are respectively electrically connected with the absolute value encoder (4), the miniature vertical conductive slip ring (19) and the miniature horizontal conductive slip ring (12).
2. An IMU gyro-based total station simulator according to claim 1, wherein said frame connection seats (22) are provided, on both surfaces, between right frame (3) and left frame (21), with a steering panel I (26) and a steering panel II (28), respectively; the control panel I (26) and the control panel II (28) are respectively electrically connected with the control main board (9).
3. The IMU gyro-based total station simulator of claim 1, wherein a three-axis IMU gyro (10) electrically connected with a control main board (9) is fixedly arranged at the bottom of the frame connecting seat (22); and a horizontal bulb (24) is fixedly arranged at the top of the frame connecting seat (22).
4. The IMU gyro-based total station simulator of claim 1, wherein said sighting body frame (2) is made of aluminum plate and is assembled by screws; a micro-display control board (7) is fixedly arranged on the sighting body frame (2); the micro-display control board (7) is electrically connected with the micro vertical conductive slip ring (19).
5. An IMU gyro-based total station simulator according to claim 4, characterized in that an aiming body frame (2) is provided between opposite faces of said right frame (3) and left frame (21); an amplifying eyepiece (29) is arranged on the inner side of the sighting body frame (2); and two sides of the sighting body frame (2) are connected with the encoder connecting shaft (6) through a bearing I (8).
6. An IMU gyro-based total station simulator according to claim 1, characterized in that said base frame mount (14) is fixedly provided with a power signal socket (15) on one side.
7. An IMU gyro-based total station simulator according to claim 1, wherein a base (16) is fixedly arranged at an end of said base frame mount (14) remote from frame attachment mount (22); the base (16) inner ring line array is provided with three horizontal adjusting knobs (17).
8. An IMU gyro-based total station simulator according to claim 1, wherein said right (3) and left (21) frames are provided with respective connection sockets I (25) and signal connection sockets II (27) on their outer sides for electrical connection with a control motherboard (9).
9. An IMU gyro-based total station simulator according to claim 1, wherein said main frame is provided with a handle (1) at an end remote from the frame connection socket (22) and between the right (3) and left (21) frame ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111421932.XA CN114360309A (en) | 2021-11-26 | 2021-11-26 | Total station simulator based on IMU gyroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111421932.XA CN114360309A (en) | 2021-11-26 | 2021-11-26 | Total station simulator based on IMU gyroscope |
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| Publication Number | Publication Date |
|---|---|
| CN114360309A true CN114360309A (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111421932.XA Pending CN114360309A (en) | 2021-11-26 | 2021-11-26 | Total station simulator based on IMU gyroscope |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8803441D0 (en) * | 1988-02-15 | 1988-03-16 | Clyde Surveys Ltd | Surveying apparatus |
| CN203274726U (en) * | 2013-06-18 | 2013-11-06 | 中国电子科技集团公司第二十六研究所 | Automatic leveling mechanism on gyro orientation sighting device |
| CN103971564A (en) * | 2014-05-23 | 2014-08-06 | 北京航空航天大学 | Gyroscope character demonstrating device |
| US20140288896A1 (en) * | 2009-10-15 | 2014-09-25 | American Gnc Corporation | Gyrocompass modeling and simulation system (GMSS) and method thereof |
| CN104848859A (en) * | 2014-12-26 | 2015-08-19 | 北京航天控制仪器研究所 | Three-axis inertial stabilization platform and self-positioning and orientation control method thereof |
| CN211649551U (en) * | 2019-12-19 | 2020-10-09 | 河北建筑工程学院 | Information acquisition device for geographic mapping |
| CN112129274A (en) * | 2020-08-25 | 2020-12-25 | 江西中船航海仪器有限公司 | Total station simulation system |
-
2021
- 2021-11-26 CN CN202111421932.XA patent/CN114360309A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8803441D0 (en) * | 1988-02-15 | 1988-03-16 | Clyde Surveys Ltd | Surveying apparatus |
| US20140288896A1 (en) * | 2009-10-15 | 2014-09-25 | American Gnc Corporation | Gyrocompass modeling and simulation system (GMSS) and method thereof |
| CN203274726U (en) * | 2013-06-18 | 2013-11-06 | 中国电子科技集团公司第二十六研究所 | Automatic leveling mechanism on gyro orientation sighting device |
| CN103971564A (en) * | 2014-05-23 | 2014-08-06 | 北京航空航天大学 | Gyroscope character demonstrating device |
| CN104848859A (en) * | 2014-12-26 | 2015-08-19 | 北京航天控制仪器研究所 | Three-axis inertial stabilization platform and self-positioning and orientation control method thereof |
| CN211649551U (en) * | 2019-12-19 | 2020-10-09 | 河北建筑工程学院 | Information acquisition device for geographic mapping |
| CN112129274A (en) * | 2020-08-25 | 2020-12-25 | 江西中船航海仪器有限公司 | Total station simulation system |
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Application publication date: 20220415 |