CN206179326U - Gyro theodolite's teaching system - Google Patents
Gyro theodolite's teaching system Download PDFInfo
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- CN206179326U CN206179326U CN201620727964.0U CN201620727964U CN206179326U CN 206179326 U CN206179326 U CN 206179326U CN 201620727964 U CN201620727964 U CN 201620727964U CN 206179326 U CN206179326 U CN 206179326U
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- theodolite
- gyrotheodolite
- gyroscope
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Abstract
The utility model relates to a gyro theodolite's teaching system, including gyro theodolite, high definition digtal camera, direct current steady voltage source, computer, large screen television and controller, D. C. Regulated power supply, computer and gyro theodolite are connected respectively to the controller, and gyro theodolite, high definition digtal camera and large screen television connect the computer respectively. The utility model discloses filled the blank among the internal gyro theodolite teaching work, the teaching that can accomplish among the gyro theodolite virtual environment is used, makes the student master gyro theodolite inertia fast and seeks northern principle, application method etc.. Furthermore, the utility model discloses accomplished theodolite clamping device's design, used under the condition of one set of gyro theodolite equipment, the operation of seeking northern algorithm that has realized that the theodolite is put on the shelf or the gyroscope is put on the shelf.
Description
Technical field
The utility model is related to teaching aid field, especially a kind of tutoring system of gyrotheodolite.
Background technology
Gyrotheodolite is a kind of equipment for setting up north orientation benchmark, and it is to seek north to reach using the characteristic of gyro
Purpose.Its orientation principle is the level point of the gyro rod meter sensitivity rotational-angular velocity of the earth with hang spring suspention and decentralization
Amount, under gravity, produces a torque for precession northwards, makes gyro rod meter main shaft (i.e. H vectors) past around meridian plane
Physical pendulum is moved, and by photoelectric sensor by the optical signal of gyro rod meter reciprocally swinging, is converted to electric signal, sends controller to.
By resolving, the angle of display is angle of the gyrocompass zero-bit relative to real north to controller.At present, the country is engaged in land use
Although the producer for orienting the development and production of equipment is many, for universities and colleges of university and relevant industries, high accuracy suspension structure gyro
The tutoring system of equipment is oriented, is also seldom related at home.
The tutoring system of gyrotheodolite is exactly the reality that gyrotheodolite is sought north with technologies such as light, mechanical, electrical, computers
Existing process is showed in real time on computers, and by extracting the optical signal that gyro swings, photosignal shaping circuit will be by top
The photoelectric signal transformation of spiral shell cable collection into data signal, after being acquired to photoelectric sensor data, filtering, corresponding to difference
Requirement be divided into from swing data collection, essence seek northern data acquisition, rough north-seeking data acquisition.After conversion, gyrotheodolite work is drawn
Make state, including gyro swing curve shows, grating/differentiation plate shows, performance data shows, video shows, can be in operation
Carry out the switching at runtime of view.
Due to existing gyrotheodolite structure limit, tutoring system seek north during data acquisition quality and precision
It is difficult to ensure that, therefore teaching demonstration process is difficult to realize, additionally, the content of courses is related to upper frame type gyrotheodolite and lower posture top
Two kinds of different types of equipment of structure type of spiral shell theodolite, and both equipment are stand-alone product at present, it is therefore desirable to while purchase
Two equipment are bought, financial cost, placing space and the time for assembling is increased, made troubles to presentation process.
The content of the invention
The purpose of this utility model is to make up the deficiencies in the prior art part, there is provided one kind can solve gyrotheodolite religion
System seeks the normal acquisition of data during north, it is ensured that the quality of data and precision, it is possible to by upper frame type gyrotheodolite and
The tutoring system of the gyrotheodolite that lower posture gyrotheodolite unites two into one.
The purpose of this utility model is realized by following technological means:
A kind of tutoring system of gyrotheodolite, it is characterised in that:It is steady including gyrotheodolite, high-definition camera, direct current
Potential source, computer, large screen television and controller, controller connect D.C. regulated power supply, computer and gyrotheodolite respectively,
Gyrotheodolite, high-definition camera and large screen television connect computer respectively.
And, described computer connects a large screen television or connects multiple large screen televisions by distributor.
And, described gyrotheodolite mainly includes gyroscope and theodolite, and the gyroscope and theodolite are using clamping
Device connecting as one structure, described clamping device includes theodolite clamp assembly, gyroscope coupling assembly and round bar, circle
Bar connects theodolite clamp assembly and gyroscope coupling assembly.
And, described theodolite clamp assembly includes clamping plate, Horizontal limiting plate, side limiting plate, the spacing spiral shell with spring
Horizontal limiting plate is installed in nail and theodolite lock-screw, the upper end of clamping plate, and the upper end of the Horizontal limiting plate is made for installing warp
The mounting groove of latitude instrument, a side of the mounting groove is hatch frame, and a side limiting plate, the side limiting plate are set at the opening
Connected by the stop screw with spring and Horizontal limiting plate;A circular hole for inserting round bar is made in the lower end of clamping plate, should
A groove is made in the lower end connection of circular hole, and a mounting hole perpendicular to the groove is made in the lower end of clamping plate, in the mounting hole
Inserting theodolite lock-screw;
Gyroscope coupling assembly includes outside link plate, compresses piece, outer contiguous block and gyroscope lock-screw, and outside link plate is solid
Be scheduled on the top base of gyroscope, groove is made in the upper surface of outside link plate, one end of outer contiguous block be arranged in the groove and
Place thereon and compress piece, the compression piece, outer contiguous block and outside link plate are fixed by center lock-screw;Outer contiguous block it is another
A plug-in opening for inserting round bar is made in one end, and the plug-in opening is opening pore structure, and its openend vertically inserts a top
Spiral shell instrument lock-screw;
Round bar be inserted into theodolite clamp component circular hole and gyroscope coupling assembly plug-in opening in theodolite is pressed from both sides
Arrangement and gyroscope coupling assembly link together.
And, the gyro sensitive element of described gyrotheodolite is two phase permanent magnet motor.
Advantage of the present utility model and good effect are:
1st, this tutoring system is extracted the optical signal of gyro swing and is changed with technologies such as light, mechanical, electrical, computer, controls
Into electric signal output, by the operation principle of gyrotheodolite, the display in real time on computers such as northern technical scheme and operation is sought, and can
Printout, reaches teaching purpose.The system can be additionally used in field teaching experiment, also can actually measure operation.
2nd, the design that this tutoring system passes through theodolite clamping device, is capable of achieving the use of simulation upper frame type gyrotheodolite
Operation.In the case of using a set of gyrotheodolite equipment, gyrotheodolite tutoring system can be by increasing or removing warp
Latitude instrument clamping device, realizes that what the difference attachment structure dummy device such as theodolite restocking or gyroscope restocking used at present seeks northern mistake
Journey, the realization for seeking northern principle and algorithm, and demonstrated by picture and text.
3rd, the theodolite of this tutoring system and gyroscope connecting as one structure, it is non-dismountable during using with storage.Top
There is a fixed angle between spiral shell instrument H direction of principal axis and theodolite zero-bit, this fixed angle can be obtained by demarcation.The structure sets
Meter, simplifies the preparation and operating procedure for setting up gyrotheodolite, meanwhile, also eliminate and the connection that theodolite brings is installed
Error.
4th, the gyrotheodolite in this tutoring system selects the two phase permanent magnet motor with international most advanced level as gyro
Sensing element.Gyro machine is the heart of gyrotheodolite, is mostly important inertia sensitive element.Only gyro motor rotor
Rotated at a high speed with the angular speed of stabilization, the angular momentum of stabilization could be obtained, gyroscope can just have its obvious kinetic characteristic, and protect
Card certainty of measurement.As can be seen here, after gyro machine rotor mechanism determines, rotary inertia is fixed value, angular momentum is kept steady
It is fixed, it is necessary to gyro rotation angle rate is kept stabilization.I.e. gyro machine speed stability, is that can gyrotheodolite steady operation
Important indicator.Stability problem is clicked in order to solve gyro, gyro machine is devised and is started with braking circuit completion to gyro
The control of motor.
5th, the blank that the utility model has been filled up in domestic gyrotheodolite teaching, can complete gyrotheodolite virtual
Teaching in environment is used, and student is quickly grasped gyrotheodolite inertia and is sought northern principle, application method etc..Additionally, this practicality
The new design for completing theodolite clamping device, in the case of using a set of gyrotheodolite equipment, realizes theodolite
The operation of the north-seeking algorithm of restocking or gyroscope restocking.
Brief description of the drawings
Fig. 1 is system diagram of the present utility model;
Fig. 2 is the frame principle figure of Fig. 1;
Fig. 3 is the schematic diagram of theodolite clamp assembly and round bar;
Fig. 4 is the schematic diagram of gyroscope coupling assembly and round bar.
Specific embodiment
Describe embodiment of the present utility model in detail below in conjunction with the accompanying drawings;It should be noted that the present embodiment is narrative
, it is not limited, it is impossible to which protection domain of the present utility model is limited with this.
A kind of tutoring system of gyrotheodolite, including gyrotheodolite 1, high-definition camera 2, direct-flow voltage regulation source 3, computer
4th, large screen television 6 and controller 7, controller connect D.C. regulated power supply (or battery pack), computer and gyro warp respectively
Latitude instrument, gyrotheodolite, high-definition camera and large screen television connect computer respectively.Computer connect a large screen television or
Person connects multiple large screen televisions by distributor 5.
Gyrotheodolite is from the two phase permanent magnet motor with international most advanced level as gyro sensitive element.Gyro longitude and latitude
Instrument mainly includes gyroscope and theodolite, and theodolite can be theodolite, or total powerstation.Gyroscope and theodolite are used
Clamping device connecting as one structure, described clamping device includes theodolite clamp assembly, gyroscope coupling assembly and circle
Bar, round bar connection theodolite clamp assembly and gyroscope coupling assembly.Its concrete structure is as follows:
Theodolite clamp assembly includes clamping plate 14, Horizontal limiting plate 10, side limiting plate 9, the stop screw 8 with spring and warp
Horizontal limiting plate is installed in latitude instrument lock-screw 12, the upper end of clamping plate by screw 11, the upper end of the Horizontal limiting plate make for
The mounting groove of theodolite is installed, a side of the mounting groove is hatch frame, and a side limiting plate, the side are set at the opening
Limiting plate is connected by the stop screw with spring and Horizontal limiting plate;Make a circle for inserting round bar in the lower end of clamping plate
A groove is made in hole, the lower end connection of the circular hole, and a mounting hole perpendicular to the groove is made in the lower end of clamping plate, the installation
Theodolite lock-screw is inserted in hole.
Gyroscope coupling assembly includes outside link plate 20, compresses piece 19, outer contiguous block 18 and gyroscope lock-screw 17, outward
Connecting plate is fixed on the top base of gyroscope by fixing screws 15, and groove, outer contiguous block are made in the upper surface of outside link plate
One end be arranged on the groove in and thereon place compress piece, the compression piece, outer contiguous block and outside link plate pass through center latch
Tight screw 16 is fixed;The other end of outer contiguous block makes a plug-in opening for inserting round bar, and the plug-in opening is open pore knot
Structure, its openend vertically inserts a gyroscope lock-screw.
Round bar 13 is inserted into theodolite and clamps in the circular hole of component and the plug-in opening of gyroscope coupling assembly, according to assembling
Relation, by theodolite can clamp component and gyroscope coupling assembly is fitted together using round bar, form upper and lower two parts.
Operation principle of the present utility model is:
Equipment is connected by accompanying drawing 1, by use requirement operation teaching gyrotheodolite, gyro rod meter is transferred, makes top
Spiral shell freely swings, and by photoelectric sensor by the optical signal of gyro rod meter reciprocally swinging, is converted to electric signal, and light-sensitive device is quick
Sense gyro swing state, is processed by photoelectric sensor control panel and obtains optical signal pulses, after converted treatment, will reflect gyropendulum
The angle number of dynamic state shows in real time.By the light path design of unique photoelectric sensor, the pendulum of gyro rod meter can be collected
Dynamic state, realizes real-time display of the pendulum type gyroscope under teaching state.After photoelectric sensor data is acquired, filtering,
It is divided into from swing data collection, essence corresponding to different requirements and seeks northern data acquisition, rough north-seeking data acquisition.After conversion, top is drawn
Spiral shell instrument working condition, including curve shows, grating/differentiation plate shows, result shows, video shows, can be regarded in operation
The switching at runtime of figure.
The content of courses is related to upper frame type gyrotheodolite and lower two kinds of structure types of posture gyrotheodolite different types of
Equipment, including gyrotheodolite basic structure composition, principle, parameter setting, from pendulum and north-seeking algorithm, the playback of operating process,
Parameter calibration, achievement are browsed.Equipment increased a set of theodolite special fixture, and fixture is arranged on gyroscope, can simulate
The basic operation of upper frame type gyrotheodolite, completing single device carries out the teaching behaviour that two kinds of different type equipment seek northern function
Make.
The installation method of above-mentioned special fixture is:Outside link plate is fastened on the top base of gyroscope with screw, and is set
It is standby fixed, it is non-disconnectable inloading part.It is first that the outer contiguous block insertion in gyroscope coupling assembly is outer when needing to use clamping device
In the groove of connecting plate, center lock-screw is tightened, be fixed on gyroscope;Unscrew gyroscope lock-screw, by round bar
Gyroscope lock-screw is tightened after insertion, is allowed to fixed.After theodolite clamp assembly is loaded into round bar by diagram, according to theodolite
Position of the Height Adjustment theodolite clamp assembly on round bar, tightens theodolite lock-screw, and the component is fixed on round bar,
The stop screw with spring is tightened again clamps theodolite.The structure can be rapidly completed the fixation of theodolite and gyroscope, make longitude and latitude
Instrument alidade is fixed with gyroscope relative position.
It is of the present utility model operation presentation process be:
As shown in Figure 1, gyroscope total station is set up by operation requirement, connection cable, after leveling, starts tutoring system soft
Part, is required according to software systems disparate modules, and human-computer interaction is completed by operating gyroscope total station, reaches teaching demonstration effect
Really.
System enters tutoring system unit, and main interface is guiding interface, and the basic function of realizing shows in this page.Remove
The basic structure composition of products Presentation, outside principle, other operations are required to carry out parameter setting first.Into【Structure composition, original
Reason】Interface, can select the part such as product structure, composition, technical parameter, principle, basic operation and maintenance to be browsed;In phase
Related parameter enters after setting【From pendulum zero-bit】Or【Seek northern measurement】Interface, display interface includes menu bar and five viewing areas,
Menu bar includes that rough north-seeking, essence seek the options such as north, video, record screen and help.Five viewing areas are distributed by upper two times three, above
The left side is coordinate curve form, and the right side is graticle form, below the left side be performance data form, centre is that operation indicating is regarded
Window, the right side is video window;According to different algorithms are selected, gyro wobble data is gathered by photoelectric sensor, formed and swung
Curve is reflected in coordinate curve form;Graticle form shows that gyro swings in the way of pointer;In performance data form
The gyro wobble data for collecting shows in real time;The appropriate operation prompt information of user is given in operation indicating form, is shown
Show algorithmic formula etc.;Video window will survey hand gyroscope and damps amplitude limit, decentralization and the operation of locking gyro by high-definition camera
Process shows in real time.This part is the emphasis of tutorial section, and during being swung for gyro, photo-sensor signal is adopted
Collection, conversion and the transmission of data, can be reflected in coordinate curve form in real time be all very crucial.Into【Parameter calibration】Boundary
Face, can complete the demarcation study of parameter needed for equipment use, including scaling method and suggestion content, be easy to grasp equipment to examine and determine
Process.Into【Playback】Interface, the measurement data that will have been preserved in teaching process can be played back, and repeat completed teaching behaviour
Make content.Into【Achievement is browsed】Interface, the data that will be gathered in presentation process, achievement and operator, operating time are with text
Form is exported.Whole measurement process, display content shows on two large screen televisions on computer, is easy to student viewing
Study.
Under gyrotheodolite Fast Dynamic North-Seeking mode, the collection of photoelectric sensor data and light, the conversion method of electric signal:It is logical
The gyro that to collect of control panel for crossing design photoelectric sensor swings optical signal and is converted to electric signal, and externally output gives reality
It is existing.
Claims (5)
1. a kind of tutoring system of gyrotheodolite, it is characterised in that:Including gyrotheodolite, high-definition camera, DC voltage-stabilizing
Source, computer, large screen television and controller, controller connect D.C. regulated power supply, computer and gyrotheodolite, top respectively
Spiral shell theodolite, high-definition camera and large screen television connect computer respectively.
2. the tutoring system of a kind of gyrotheodolite according to claim 1, it is characterised in that:Described computer connection one
Individual large screen television connects multiple large screen televisions by distributor.
3. the tutoring system of a kind of gyrotheodolite according to claim 1, it is characterised in that:Described gyrotheodolite
Mainly include gyroscope and theodolite, the gyroscope and theodolite are using clamping device connecting as one structure, described folder
Tight device includes theodolite clamp assembly, gyroscope coupling assembly and round bar, round bar connection theodolite clamp assembly and gyroscope
Coupling assembly.
4. the tutoring system of a kind of gyrotheodolite according to claim 3, it is characterised in that:Described theodolite is clamped
Component includes clamping plate, Horizontal limiting plate, side limiting plate, the stop screw with spring and theodolite lock-screw, the upper end of clamping plate
Horizontal limiting plate is installed, the mounting groove for installing theodolite, a side of the mounting groove are made in the upper end of the Horizontal limiting plate
While being hatch frame, a side limiting plate is set, the side limiting plate is limited by the stop screw with spring and level at the opening
Position plate connection;A circular hole for inserting round bar is made in the lower end of clamping plate, and the lower end connection of the circular hole is made a groove, pressed from both sides
A mounting hole perpendicular to the groove is made in the lower end of plate, inserting theodolite lock-screw in the mounting hole;
Gyroscope coupling assembly includes outside link plate, compresses piece, outer contiguous block and gyroscope lock-screw, and outside link plate is fixed on
On the top base of gyroscope, groove is made in the upper surface of outside link plate, and one end of outer contiguous block is arranged in the groove and thereon
Place and compress piece, the compression piece, outer contiguous block and outside link plate are fixed by center lock-screw;The other end of outer contiguous block
A plug-in opening for inserting round bar is made, the plug-in opening is opening pore structure, and its openend vertically inserts a gyroscope
Lock-screw;
Round bar be inserted into theodolite clamp component circular hole and gyroscope coupling assembly plug-in opening in theodolite is clamped into group
Part and gyroscope coupling assembly link together.
5. the tutoring system of a kind of gyrotheodolite according to claim 1, it is characterised in that:Described gyrotheodolite
Gyro sensitive element be two phase permanent magnet motor.
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CN201620727964.0U CN206179326U (en) | 2016-07-12 | 2016-07-12 | Gyro theodolite's teaching system |
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CN201620727964.0U CN206179326U (en) | 2016-07-12 | 2016-07-12 | Gyro theodolite's teaching system |
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CN206179326U true CN206179326U (en) | 2017-05-17 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106023729A (en) * | 2016-07-12 | 2016-10-12 | 中国船舶重工集团公司第七0七研究所 | Gyro theodolite teaching system |
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2016
- 2016-07-12 CN CN201620727964.0U patent/CN206179326U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106023729A (en) * | 2016-07-12 | 2016-10-12 | 中国船舶重工集团公司第七0七研究所 | Gyro theodolite teaching system |
CN106023729B (en) * | 2016-07-12 | 2018-10-16 | 中国船舶重工集团公司第七0七研究所 | A kind of tutoring system of gyrotheodolite |
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