CN205825974U - A kind of gyrotheodolite calibrating installation - Google Patents
A kind of gyrotheodolite calibrating installation Download PDFInfo
- Publication number
- CN205825974U CN205825974U CN201620638113.9U CN201620638113U CN205825974U CN 205825974 U CN205825974 U CN 205825974U CN 201620638113 U CN201620638113 U CN 201620638113U CN 205825974 U CN205825974 U CN 205825974U
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- CN
- China
- Prior art keywords
- gyrotheodolite
- control module
- calorstat
- control system
- calibrating installation
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Abstract
A kind of gyrotheodolite calibrating installation, including calorstat, gyrotheodolite, calorstat control module, single-chip computer control system, turning table control module, single shaft digital display turntable, upper computer control system；Wherein: on the one hand described gyrotheodolite is fixed on single shaft digital display turntable, single shaft digital display turntable is connected with turning table control module, on the other hand described gyrotheodolite is placed in calorstat, calorstat is connected with calorstat control module, described calorstat control module and turning table control module are all connected with single-chip computer control system, and single-chip computer control system is connected with upper computer control system by USB port.The scheme that this gyrotheodolite calibrating installation uses first-class astronomil, calorstat and single shaft digital display turntable to combine solves a calibration difficult problem for gyrotheodolite, Measure Guarantee accurately and reliably is provided for gyrotheodolite, this calibrating installation accuracy of detection is high simultaneously, stable and reliable for performance, it is with a wide range of applications.
Description
Technical field
This utility model relates to gyrotheodolite gauge check technical field, has particularly related to the calibration of a kind of gyrotheodolite
Device.
Background technology
Gyrotheodolite is in order to orient and one of the key instrument determining orientation, extensively in engineering survey and military field
For fields such as military, mapping, minings.China's traditional gyrotheodolite uses manual measurement when measuring mostly, measures
Speed is slow, and labor intensity is big so that certainty of measurement and automatization are severely impacted, and cannot meet the requirement of modern Application.
Therefore, in order to ensure that gyrotheodolite uses the reliable and stable of state, improving the accuracy of detection of gyrotheodolite, it is the most right to need
Gyrotheodolite is calibrated, to ensure that it preferably provides service for user.
Summary of the invention
This utility model provides a kind of gyrotheodolite calibrating installation, it is characterised in that: described gyrotheodolite is calibrated
Device includes calorstat 2, gyrotheodolite 3, calorstat control module 4, single-chip computer control system 5, turning table control module 6, list
The number of axle shows turntable 7, upper computer control system 8；Wherein: described gyrotheodolite 3 one aspect is fixed on single shaft digital display turntable 7,
Single shaft digital display turntable 7 is connected with turning table control module 6, and on the other hand described gyrotheodolite 3 is placed in calorstat 2, constant temperature
Case 2 is connected with calorstat control module 4, and described calorstat control module 4 and turning table control module 6 are all and single-chip computer control system
5 connect, and single-chip computer control system 5 is connected with upper computer control system 8 by USB port.
As preferred technical scheme, also include first-class astronomil 1, described first-class astronomil 1 and upper computer control system 8
Connecting, the expanded uncertainty in described first-class astronomil 1 isU=0.4 ",k=2。
As preferred technical scheme, the temperature range of described calorstat 2 is-50 DEG C ~ 70 DEG C, and temperature homogeneity is 0.2
℃。
As preferred technical scheme, described turning table control module 6 by angular speed control module, Angle Position control module,
Wave control module and communication interface composition, wherein: described angular speed control module is made up of torque motor, code-disc.
Advantage of the present utility model: gyrotheodolite calibrating installation described in the utility model uses first-class astronomil, constant temperature
The scheme that case and single shaft digital display turntable combine solves a calibration difficult problem for gyrotheodolite, provides for gyrotheodolite and accurately may be used
The Measure Guarantee leaned on, this calibrating installation accuracy of detection is high simultaneously, stable and reliable for performance, is with a wide range of applications.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is described in further detail by embodiment:
Fig. 1 is a kind of gyrotheodolite calibrating installation theory structure schematic diagram.
Detailed description of the invention
Gyrotheodolite calibrating installation utilizes first-class astronomil 1, calorstat 2, gyrotheodolite 3 and corollary equipment thereof to realize
The demarcation of gyrotheodolite instrumental constant under various temperature environment conditions and seek the calibration of north error.A kind of gyrotheodolite school
Standard apparatus, including first-class astronomil 1, calorstat 2, gyrotheodolite 3, calorstat control module 4, single-chip computer control system 5, turns
Platform control module 6, single shaft digital display turntable 7, upper computer control system 8；Wherein: described gyrotheodolite 3 one aspect is fixed on list
The number of axle shows on turntable 7, and single shaft digital display turntable 7 is connected with turning table control module 6, and on the other hand described gyrotheodolite 3 is placed on
In calorstat 2, calorstat 2 is connected with calorstat control module 4.
The instrumental constant of gyrotheodolite is affected bigger with seeking north error by temperature environment.Therefore, in specific temperature strip
Under part, gyrotheodolite examination there is very important meaning.Gyrotheodolite 3 is arranged in calorstat 2, heats or make
Cold, carry out gyrotheodolite 3 instrumental constant respectively and demarcate and seek north and calibrate for error, it is possible to fully examination gyrotheodolite 3 is spy
Duty in the environment of Ding, the temperature range of calorstat 2 is-50 DEG C ~ 70 DEG C, and temperature homogeneity is 0.2 DEG C, for different rings
Under border, service behaviour and the technical specification examination of gyrotheodolite provide technical guarantee.
Calorstat control module 4 and turning table control module 6 are all connected with single-chip computer control system 5, single-chip computer control system 5
It is connected with upper computer control system 8 by USB port.Turning table control module 6 by angular speed control module, Angle Position control module,
Wave control module and communication interface composition, wherein: described angular speed control module is made up of torque motor, code-disc.Single-chip microcomputer
Control system 5 to angular speed control module, Angle Position control module, wave control module send digital command signal, make single shaft
Digital display turntable 7 works.Meanwhile, first-class astronomil 1 is connected with upper computer control system 8, and first-class astronomil 1 uses standard working lens
Face, and calibrate the geodetic azimuth of standard work minute surface normal, the expanded uncertainty in this first-class astronomil 1 isU=0.4 ",k
=2.Upper computer control system 8 uses a computer as host computer management and to control, and printer is outut device, single-chip microcomputer
Control system 5 is connected with upper computer control system 8 by USB port, all controls function by upper computer control system 8 by man-machine
Interface selects.Upper computer control system 8 receives first-class astronomil 1 and the data of gyrotheodolite 3, controls it and shows
Show, it is achieved that the calibration of gyrotheodolite.
Claims (4)
1. a gyrotheodolite calibrating installation, it is characterised in that: described gyrotheodolite calibrating installation include calorstat (2),
Gyrotheodolite (3), calorstat control module (4), single-chip computer control system (5), turning table control module (6), single shaft digital display turn
Platform (7), upper computer control system (8)；Wherein: described gyrotheodolite (3) is on the one hand fixed on single shaft digital display turntable (7),
Single shaft digital display turntable (7) is connected with turning table control module (6), and described gyrotheodolite (3) is on the other hand placed on calorstat (2)
In, calorstat (2) is connected with calorstat control module (4), and described calorstat control module (4) and turning table control module (6) are equal
Being connected with single-chip computer control system (5), single-chip computer control system (5) is connected with upper computer control system (8) by USB port.
Gyrotheodolite calibrating installation the most according to claim 1, it is characterised in that: also include first-class astronomil (1), described
First-class astronomil (1) is connected with upper computer control system (8), and the expanded uncertainty of described first-class astronomil (1) isU=0.4 ",k=2。
Gyrotheodolite calibrating installation the most according to claim 1, it is characterised in that: the temperature range of described calorstat (2)
For-50 DEG C ~ 70 DEG C, temperature homogeneity is 0.2 DEG C.
Gyrotheodolite calibrating installation the most according to claim 1, it is characterised in that: described turning table control module (6) is by angle
Rate control module, Angle Position control module, wave control module and communication interface composition, wherein: described angular speed control mould
Block is made up of torque motor, code-disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638113.9U CN205825974U (en) | 2016-06-27 | 2016-06-27 | A kind of gyrotheodolite calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638113.9U CN205825974U (en) | 2016-06-27 | 2016-06-27 | A kind of gyrotheodolite calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825974U true CN205825974U (en) | 2016-12-21 |
Family
ID=58146560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620638113.9U Expired - Fee Related CN205825974U (en) | 2016-06-27 | 2016-06-27 | A kind of gyrotheodolite calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949909A (en) * | 2017-04-20 | 2017-07-14 | 上海市计量测试技术研究院 | A kind of gyro calibiatio i system and method based on astronomical azimuth |
| CN109470275A (en) * | 2018-12-17 | 2019-03-15 | 中国科学院光电技术研究所 | A kind of electro-optic theodolite high-precision independent orientation method at motor-driven cloth station |
-
2016
- 2016-06-27 CN CN201620638113.9U patent/CN205825974U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949909A (en) * | 2017-04-20 | 2017-07-14 | 上海市计量测试技术研究院 | A kind of gyro calibiatio i system and method based on astronomical azimuth |
| CN106949909B (en) * | 2017-04-20 | 2020-05-12 | 上海市计量测试技术研究院 | Gyroscope calibration system and method based on astronomical azimuth angle |
| CN109470275A (en) * | 2018-12-17 | 2019-03-15 | 中国科学院光电技术研究所 | A kind of electro-optic theodolite high-precision independent orientation method at motor-driven cloth station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |