CN202614242U - Calibrator for positioning navigation device - Google Patents
Calibrator for positioning navigation device Download PDFInfo
- Publication number
- CN202614242U CN202614242U CN 201220173062 CN201220173062U CN202614242U CN 202614242 U CN202614242 U CN 202614242U CN 201220173062 CN201220173062 CN 201220173062 CN 201220173062 U CN201220173062 U CN 201220173062U CN 202614242 U CN202614242 U CN 202614242U
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- navigation device
- transit
- gyrocompass
- control system
- housing
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Abstract
The utility model relates to a calibrator for a positioning navigation device, and belongs to the technical field of navigation device detecting equipment. The calibrator comprises a control system and a gyrocompass, a first theodolite and a second theodolite which are connected with the control system respectively, wherein the first theodolite is arranged alone and connected with the control system; and the second theodolite is connected with the gyrocompass, and the second theodolite and the gyrocompass are connected with the control system respectively. Compared with the prior art, the positioning navigation device is detected efficiently, the accuracy and the stability are high, and guarantees are provided for application effects of devices relevant to the positioning navigation device; and faults caused by inaccurate positioning of the positioning navigation device are avoided, detection effects are fully guaranteed through anti-interference measures of sealing and the like, and the calibrator is suitable for being popularized in relevant fields applying positioning navigation devices.
Description
Technical field
The utility model relates to a kind of directed navigation device correcting device, belongs to guider checkout equipment technical field.
Background technology
At present, the directed navigation device obtains widespread usage with its directed pin-point accuracy property on various device, but after the long-term use of this type of device; Directed accuracy meeting decreases, thereby the further operation of the equipment of using this device is impacted, and then lead to errors operation or other faults take place; Yet, in the prior art, the correcting device that does not also design to the directed navigation device; Therefore, the correcting device that designs a kind of directed navigation device has crucial meaning.
The utility model content
The purpose of the utility model is the problem that exists to prior art; A kind of directed navigation device correcting device is provided; Can detect the directed navigation device; Thereby the bearing accuracy of directed navigation device is in time detected, and then avoid taking place because of the directed inaccurate fault that causes of directed navigation device.
The scheme of the utility model technical solution problem is: a kind of directed navigation device correcting device; Comprise control system and the gyrocompass that is connected with said control system respectively, first transit, second transit; Wherein, Said first transit is provided with separately and is connected with said control system, and said second transit is connected with said gyrocompass and is connected with said control system respectively.
Further, said gyrocompass comprises housing, and interconnective orientation revolution that in said housing, is provided with and levelling device, photoelectric sensor and gyro rod meter are at the damping and the locking device of said housing bottom setting.
Further, said first transit, the second transit structure are identical, include from outside to inside the telescope, laser transmitting system and the electronical line shaft angle measuring system that are connected with vertical coupling shaft through horizontal coupling shaft.
Further, said gyrocompass is fixedly connected with said second transit, and said gyrocompass is arranged on the below of said second transit.
Further, said control system comprises controller, and said controller comprises interconnective control panel and housing, is provided with the conductive seal adhesive tape between said control panel and housing, is provided with metal screen layer in said control panel bottom; This kind setting can make control panel and housing closely connect as one, and effectively improves antijamming capability, thereby fully guarantees the stability and detection effect of system.
When application the utility model directed navigation device correcting device is calibrated, at first, open said control system, said gyrocompass travel direction location; Then, definite line style target that parallels with the equipment axis on the equipment of navigation device to be determined is being installed, said two groups of transits are tested target, further confirm the target axis; Then, adjust said gyrocompass, make it give said control system based on determined axis travel direction location and with data transmission; Then, said directed navigation device self to be measured is located the equipment travel direction at its place, and gives said control system with data transmission; Then; Said control system is handled according to the data that received; If the error requirements limit that compliance with system is set; Then provide the qualified demonstration of the navigation device of measuring, if exceed the error requirements limit of default, then mensuration navigation device is proofreaied and correct setting again according to the direction locator data of said gyrocompass gained.
Compared with prior art, the beneficial effect of the utility model is: reasonable in design, simple in structure, simple operation realizes the efficient detection to the directed navigation device, and accuracy is high, and stability is strong, and the effect of the equipment relevant with the directed navigation device is protected; Fully avoid because of the directed inaccurate fault that causes of directed navigation device takes place, and the detection effect is fully guaranteed, be adapted at promoting in the association area of using directed guider through anti-interference methods such as sealings.
Description of drawings
Fig. 1 is the structural representation of the utility model directed navigation device correcting device;
Fig. 2 is the structural representation of first transit of the utility model directed navigation device correcting device;
Fig. 3 is the structural representation of second transit of the utility model directed navigation device correcting device;
Fig. 4 is the structural representation of the gyrocompass of the utility model directed navigation device correcting device.
Shown in the figure: 1-first transit, the 101-first horizontal coupling shaft, 102-first vertical coupling shaft; 2-second transit, the 201-second horizontal coupling shaft, 202-second vertical coupling shaft; The 3-gyrocompass, 301-housing, revolution of 302-orientation and levelling device, 303-damping and locking device; The 4-control system.
Embodiment
As shown in Figure 1; A kind of directed navigation device correcting device; Comprise control system 4 and first transit 1 that is connected with control system 4 respectively, second transit 2, gyrocompass 3; Wherein, first transit 1 is provided with separately and is connected with control system 4, and second transit 2 is connected with gyrocompass 3 and is connected with control system 4 respectively; Wherein, gyrocompass 3 is fixedly connected with second transit 2, and gyrocompass 3 is arranged on the below of second transit 2.
In the foregoing description; As shown in Figure 2, first transit 1 comprises the first telescope (not shown), the first laser transmitting system (not shown) and the first electronical line shaft angle measuring system (not shown) that is connected with first vertical coupling shaft 102 coupling shafts through the first horizontal coupling shaft 101 from outside to inside;
As shown in Figure 3, second transit 2 comprises the second telescope (not shown), the second laser transmitting system (not shown) and the second electronical line shaft angle measuring system (not shown) that is connected with second vertical coupling shaft 202 coupling shafts through the second horizontal coupling shaft 201 from outside to inside;
As shown in Figure 4, gyrocompass 3 comprises housing 301, the revolution of interconnective orientation and levelling device 302, photoelectric sensor (not shown) and the gyro rod meter (not shown) that are provided with in the housing 301, damping and locking device 303 that housing 301 bottoms are provided with;
Control system 4 comprises the controller (not shown); Said controller (not shown) comprises interconnective control panel (not shown) and housing (not shown); Be provided with conductive seal adhesive tape (not shown) between said control panel and housing, be provided with the metal screen layer (not shown) in said control panel bottom.
When application the utility model directed navigation device correcting device is calibrated, at first, open control system 4, gyrocompass 3 travel directions location; Then, definite line style target that parallels with the equipment axis on the equipment of navigation device to be determined is being installed, first transit 1 and 2 pairs of targets of second transit are tested, and further confirm the target axis; Then, adjustment gyrocompass 3 makes it give control system 4 based on determined axis travel direction location and with data transmission; Then, said directed navigation device self to be measured is located the equipment travel direction at its place, and gives control system 4 with data transmission; Then; Control system 4 is handled according to the data that received; If the error requirements limit that compliance with system is set; Then provide the qualified demonstration of the navigation device of measuring, if exceed the error requirements limit of default, then mensuration navigation device is proofreaied and correct setting again according to the direction locator data of said gyrocompass gained.
The protection domain of the utility model is not limited to above-mentioned embodiment, any modification that the utility model essentiality content is carried out, improves all in the protection domain of the utility model.
Claims (5)
1. directed navigation device correcting device; It is characterized in that: comprise control system and the gyrocompass that is connected with said control system respectively, first transit, second transit; Wherein, Said first transit is provided with separately and is connected with said control system, and said second transit is connected with said gyrocompass and is connected with said control system respectively.
2. directed navigation device correcting device as claimed in claim 1; It is characterized in that: said gyrocompass comprises housing; Interconnective orientation revolution that in said housing, is provided with and levelling device, photoelectric sensor and gyro rod meter are at the damping and the locking device of said housing bottom setting.
3. directed navigation device correcting device as claimed in claim 2 is characterized in that: said first transit, second transit include telescope, laser transmitting system and the electronical line shaft angle measuring system that is connected with vertical coupling shaft through horizontal coupling shaft from outside to inside.
4. directed navigation device correcting device as claimed in claim 3 is characterized in that: said gyrocompass is fixedly connected with said second transit, and said gyrocompass is arranged on the below of said second transit.
5. directed navigation device correcting device as claimed in claim 1; It is characterized in that: said control system comprises controller; Said controller comprises interconnective control panel and housing; Be provided with the conductive seal adhesive tape between said control panel and housing, be provided with metal screen layer in said control panel bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173062 CN202614242U (en) | 2012-04-20 | 2012-04-20 | Calibrator for positioning navigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173062 CN202614242U (en) | 2012-04-20 | 2012-04-20 | Calibrator for positioning navigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614242U true CN202614242U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220173062 Expired - Fee Related CN202614242U (en) | 2012-04-20 | 2012-04-20 | Calibrator for positioning navigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614242U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613981A (en) * | 2014-12-17 | 2015-05-13 | 中国人民解放军63863部队 | Inertial-navigation dynamic directional precision testing system |
| 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 |
| CN114235004A (en) * | 2021-11-16 | 2022-03-25 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Atomic gyroscope axial azimuth angle measuring device and method based on double theodolites |
-
2012
- 2012-04-20 CN CN 201220173062 patent/CN202614242U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613981A (en) * | 2014-12-17 | 2015-05-13 | 中国人民解放军63863部队 | Inertial-navigation dynamic directional precision testing system |
| 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 |
| CN114235004A (en) * | 2021-11-16 | 2022-03-25 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Atomic gyroscope axial azimuth angle measuring device and method based on double theodolites |
| CN114235004B (en) * | 2021-11-16 | 2023-08-08 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Atomic gyroscope axial azimuth angle measuring device and method based on double theodolites |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20180420 |