CN205352408U - A device for assisting real estate unit is investigated on spot - Google Patents
A device for assisting real estate unit is investigated on spot Download PDFInfo
- Publication number
- CN205352408U CN205352408U CN201620052824.8U CN201620052824U CN205352408U CN 205352408 U CN205352408 U CN 205352408U CN 201620052824 U CN201620052824 U CN 201620052824U CN 205352408 U CN205352408 U CN 205352408U
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- real estate
- estate unit
- turn
- site inspection
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Abstract
The utility model discloses a device for assisting real estate unit is investigated on spot, the device include leveling turn device (1) and dip meter (2), leveling turn device (1) is including device base, turn device (5), levelling device (6) and platform mesa (7), it is flat that the device can carry out the mechanical type coarse adjusting, and by the horizon angle of two accuracies of dip meter provide platform mesa, whole device can obtain the horizontal position of high accuracy in the short time, the device can also carry out the transposition of optional position, has higher transposition precision, can provide accurate horizontal information and azimuth information for the outside fast, the operation is thus simple, high convenience and high speed are obtained, accord with integrated structural design, be applicable to and investigate the measurement on the spot based on the real estate unit of inertia technique.
Description
Technical field
This utility model belongs to inertial navigation and guidance technical field, is specifically related to a kind of device for assisting real estate unit on-site inspection.
Background technology
Real estate unit on-site inspection is by ancestor ground, in units of ancestor sea, investigates thoroughly that ancestor ground, ancestor sea and house, forest etc. determine the situation of the real estate unit such as thing, including ancestor ground information, ancestor Hisense breath, house (build, structures) information, forest and tree information etc..Inertial technology is based on Newtonian mechanics, utilizing gyroscope and accelerometer (inertial sensor) to measure angular movement information and the line movable information of carrier respectively, resolving these information by airborne computer thus obtaining the course of carrier, attitude, speed and position.Inertial technology is applied to real estate unit on-site inspection fields of measurement, owing to it has autonomy, it is possible to be prevented effectively from the interference of external environment.According to the inertia device mounting means at carrier, gimbaled inertial navigation system and strap-down inertial navigation system can be divided into.The platform-type angular movement that can isolate carrier, can guarantee that certainty of measurement, but structure is complicated, volume is big；Strapdown adopts " digital platform " sub platform entity, is resolved the information such as carrier positions by coordinates computed transition matrix, has volume little, lightweight, the feature that cost is low.Working range is measured wide for real estate unit on-site inspection, feature with a varied topography, adopt strapdown more to meet the job specification of this measurement.High performance leveling turn device can assist the real estate unit on-site inspection measurement apparatus based on inertial technology, provides high-precision level and azimuth information for it, improves the certainty of measurement of real estate unit on-site inspection measurement apparatus.The personnel of being convenient for measuring complete to measure work, it is ensured that the accuracy of real estate unit on-site inspection measurement and high efficiency.
The development of external inertial sensor and application technology thereof develop quickly, the particularly development in an all-round way of high-precision New Solid gyroscope technology, the research work based on the strap-down inertial navigation system of solid-state gyroscope composition becomes the developing direction that inertial survey technique is new.The PHINS system based on optical fibre gyro that iXSEA company of France produces is inertial navigation system the lightest in the world, can providing the true azimuth of carrier, carrier carrier, course speed and three dimensional local information, under differential GPS is assisted, its positioning precision plan-position circular proable error ranges for 0.5 ~ 3m；Another optical fiber compass system OCTANS of the said firm, it may be determined that real north also provides multi-faceted data, but the development and Design that these products fail to measure the inertial measurement system under environment and correlation technique for real estate unit on-site inspection provides direct reference.But there is bigger difference at the inertial navigation set of other field (such as naval vessel, vehicle-mounted etc.) due to working environment, in real estate unit on-site inspection fields of measurement inapplicable.
Current existing leveling turn device is used for military project and industrial circle, and majority is levelling device and turn device to be separated, and device is mostly heavier, expensive, is extremely difficult to the miniaturization of real estate unit on-site inspection measurement apparatus, portability requirements.For in recent years based on the feature that real estate unit on-site inspection measurement apparatus volume is little, certainty of measurement is high, working performance is high of inertial technology and requirement, still lacking a kind of cheap, light and handy and that accurate horizontal information and azimuth information can be provided at short notice device at present.
Summary of the invention
For the deficiencies in the prior art, the utility model proposes a kind of device for assisting real estate unit on-site inspection, this device can not only provide high-precision horizontal level, and optional position transposition can be realized and carry out four-position rotation bit manipulation, this device can provide external auxiliary level and azimuth information for the real estate unit on-site inspection measurement apparatus based on inertial technology, improves real estate unit on-site inspection measurement apparatus certainty of measurement and measures efficiency.
To achieve these goals, the technical solution adopted in the utility model is:
The present invention is for assisting the device of real estate unit on-site inspection, it is characterised in that this device includes leveling turn device and dipmeter；Described leveling turn device includes device pedestal, turn device, levelling device and tabletop of platform；Described device pedestal includes regulating foot and base plane, and described base plane is arranged at described adjustment foot upper end, and described turn device is arranged on described base plane；Described described levelling device is arranged on described turn device, a manual arc of two dimension setting a table is constituted；Described platform plane is arranged on described levelling device, and arranges described dipmeter in described platform plane.
Further, described levelling device is additionally provided with described rotation hand wheel.
Further, described platform plane surrounding is provided with baffle plate, and described baffle plate upper surface central recess place is provided with bubble.
Compared with prior art, the beneficial effects of the utility model are:
1) the leveling turn device in apparatus of the present invention can pass through to regulate bubble on the adjustment foot of bottom and rotation hand wheel viewing hood, it is achieved machinery coarse adjustment is put down.Leveling turn device in this device is provided with dipmeter, the horizontal position information of higher precision can be provided by dipmeter, it is achieved accurately leveling, provide high-precision horizontal position information for external device (ED), accelerate leveling speed and precision；
2) apparatus of the present invention can carry out transposition and the four-position rotation bit manipulation of optional position, provides high-precision position of orientation information for external device (ED).By providing accurate four-position rotation position information, it is possible to online estimation in real time also compensates the constant value drift based on the gyroscope in Inertial Measurement Unit in the real estate on-site inspection measurement apparatus of inertial technology, is effectively increased the certainty of measurement of Inertial Measurement Unit；
3) the high-precision horizontal information that dipmeter of the present invention provides can estimate and compensate based on the accelerometer in Inertial Measurement Unit in the real estate on-site inspection measurement apparatus of inertial technology zero partially online in real time, is effectively increased the certainty of measurement of Inertial Measurement Unit；
4) in leveling turn device of the present invention, the baffle plate in platform plane is used for the fixing external device (ED) being placed on；
5) leveling turn device of the present invention regulates foot can the levelling range of aggrandizement apparatus, adapt to the plane of extraneous different gradient.
Accompanying drawing explanation
Fig. 1 is that this utility model is for assisting the apparatus structure schematic diagram of real estate unit on-site inspection；
Fig. 2 is this utility model leveling turn device structural representation；
Fig. 3 is this utility model leveling turn device and dipmeter installation relation schematic diagram.
In figure: 1, leveling turn device, 2, dipmeter, 3, regulate foot, 4, base plane, 5, turn device, 6, levelling device, 7, platform plane, 8, rotation hand wheel, 9, baffle plate, 10, bubble.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, technical solutions of the utility model are described in further detail.
As shown in Figure 1-2, this utility model is for assisting the device of real estate unit on-site inspection, and this device includes leveling turn device 1 and dipmeter 2；Described leveling turn device 1 includes device pedestal, turn device 5, levelling device 6 and tabletop of platform 7；Described device pedestal includes regulating foot 3 and base plane 4, and described base plane 4 is arranged at described adjustment foot 3 upper end, and described turn device 5 is arranged on described base plane 4；Described levelling device 6 is arranged on described turn device 5, two-dimentional manual arc setting a table is constituted；Described platform plane 7 is arranged on described levelling device 6, and arranges described dipmeter 2 in described platform plane 7.
Described device pedestal is made up of three described adjustment feet 3 and described base plane 4, and described adjustment foot 3 is connected with described base plane 4 by screw rod.Described levelling device 6 is additionally provided with described rotation hand wheel 8；Described tabletop of platform 7 is provided with two bubbles 10 and four baffle plates 9, described baffle plate 9 is positioned on the four edges of described tabletop of platform 7, being connected and vertical with described tabletop of platform 7 with described tabletop of platform 7 by screw, described bubble 10 is arranged in the groove of described baffle plate 9 upper surface middle.
As it is shown on figure 3, described dipmeter 2 is arranged in described platform plane 7, and adjacent two baffle plate of described platform plane 7 is close to by described dipmeter 2, it is ensured that the horizontal plane of dipmeter is parallel with described platform plane 7.
This utility model in coarse adjustment at ordinary times, first rotates and regulates foot, then rotate the rotation hand wheel on described leveling turn device 1, and observe bubble position, and when the bubble in adjacent screen is respectively at centre position, the coarse adjustment namely achieving whole device is put down.Then inclinator horizontal information of output after alignment error compensates is the horizontal information of device plane.Shorten the leveling time that under the complex environment of field, the on-site inspection of real estate unit is measured, improve the precision of leveling.Rotation platform table top, device can rotate to arbitrary orientation, provides azimuth information and four-position rotation position accurately for inertia real estate unit on-site inspection measurement apparatus.These levels and azimuth information can be estimated in real time and compensate based on the error of inertial sensor in Inertial Measurement Unit in the real estate on-site inspection measurement apparatus of inertial technology, improve the certainty of measurement of the real estate unit on-site inspection device based on inertial technology.
Claims (3)
1. the device being used for assisting real estate unit on-site inspection, it is characterised in that this device includes leveling turn device (1) and dipmeter (2)；Described leveling turn device (1) includes device pedestal, turn device (5), levelling device (6) and tabletop of platform (7)；Described device pedestal includes regulating foot (3) and base plane (4), and described base plane (4) is arranged at described adjustment foot (3) upper end, and described turn device (5) is arranged on described base plane (4)；Described levelling device (6) is arranged on described turn device (5), two-dimentional manual arc setting a table is constituted；Described platform plane (7) is arranged on described levelling device (6), and arranges described dipmeter (2) in described platform plane (7).
2. according to claim 1 for assisting the device of real estate unit on-site inspection, it is characterised in that described levelling device (6) is additionally provided with described rotation hand wheel (8).
3. according to claim 1 for assisting the device of real estate unit on-site inspection, it is characterised in that described platform plane (7) surrounding is provided with baffle plate (9), and described baffle plate (9) upper surface central recess place is provided with bubble (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052824.8U CN205352408U (en) | 2016-01-20 | 2016-01-20 | A device for assisting real estate unit is investigated on spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052824.8U CN205352408U (en) | 2016-01-20 | 2016-01-20 | A device for assisting real estate unit is investigated on spot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205352408U true CN205352408U (en) | 2016-06-29 |
Family
ID=56176707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620052824.8U Expired - Fee Related CN205352408U (en) | 2016-01-20 | 2016-01-20 | A device for assisting real estate unit is investigated on spot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205352408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152999A (en) * | 2016-08-26 | 2016-11-23 | 四川鸿鑫空间测绘有限公司 | Theodolite base |
-
2016
- 2016-01-20 CN CN201620052824.8U patent/CN205352408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152999A (en) * | 2016-08-26 | 2016-11-23 | 四川鸿鑫空间测绘有限公司 | Theodolite base |
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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: 20160629 Termination date: 20190120 |