CN203177861U - Optical positioning device for determining third target - Google Patents
Optical positioning device for determining third target Download PDFInfo
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- CN203177861U CN203177861U CN 201220691563 CN201220691563U CN203177861U CN 203177861 U CN203177861 U CN 203177861U CN 201220691563 CN201220691563 CN 201220691563 CN 201220691563 U CN201220691563 U CN 201220691563U CN 203177861 U CN203177861 U CN 203177861U
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- target
- objective body
- positioning unit
- gyroscope
- optical
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Abstract
The utility model relates to an optical target positioning device for determining a third target. An optical target locater comprises a base, wherein a large semicircular cavity is formed in the base; a sphere is positioned by the large semicircular cavity, performs three dimensional rotation in the large semicircular cavity, and is connected with a rolling element through a connecting rod; an electronic compass and a gyroscope are arranged in the rolling element; and when the rolling element rotates, the electronic compass and the gyroscope give orientation information in real time. The utility model provides an optical target positioning device for determining the third target, which cannot measure the target distance.
Description
This case is application number: 2012206791991, and the applying date: 2012-12-11 denomination of invention: the dividing an application of a kind of 3 D locating device of remote arbitrary target.
Technical field
The utility model relates to a kind of quick three-dimensional localization method of target, determines the optical target locating device of the 3rd target.
Background technology
The three-dimensional localization of moving target has by radiolocation, by the emission radiowave, obtains the Doppler signal of echo, also has by optical theodolite, infrared tracker, GPS, radar etc., is used for satisfying different location requirement.The global location of moving target is the global location device to be installed finish in the moving target body, requires to obtain the global positioning information of moving target, obviously needs measurement or moving target to provide information.Enemy's moving target is to provide the global positioning information of controlling oneself, need be by surveying instrument.
If be to realize this task by two definite positioning bodies by range finding, but being the information of two definite positioning bodies, prerequisite known by a side.
The utility model content
The purpose of this utility model provides the optical target locating device of determining the 3rd target that a kind of target range can't be measured.
The purpose of this utility model is to realize like this, determine the optical target locating device of the 3rd target, it is characterized in that: it comprises pedestal, pedestal has a more than half cylindrical cavity, spheroid is located also Three dimensional rotation within it by more than half cylindrical cavity, and spheroid connects rotor by connecting link, and electronic compass and gyroscope are arranged in the rotor, when rotor rotated, electronic compass and gyroscope provided azimuth information in real time.
Parallel telescope is arranged in the rotor, seek objective body by parallel telescope, objective body or waterborne target or aerial target, parallel telescope is determined the reference point in the objective body.
Parallel telescope is presented at display by a digital imaging system with the image in the eyepiece.
The utility model has the advantages that: self obtain spatial orientation information and determine angle on target information by the optical target positioning unit by two reference target positioning units, carry out the radio communication exchange message each other, calculate the space orientation of objective body at last by Triangle Formula, realized quick location that can't the measurement target distance.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing:
Fig. 1 is the utility model embodiment schematic diagram;
Fig. 2 is the first reference target positioning unit or the second reference target positioning unit circuit block diagram;
Fig. 3 is the utility model embodiment optical target locator structure figure.
Among the figure, 1, the first reference target positioning unit; 2, the second reference target positioning unit; 3, objective body; 4, processor; 5, communication equipment; 6, space orientation unit; 7, electronic compass; 8, gyroscope; 9, optical target steady arm; 10, memory; 11, display; 12, keyboard circuit; 13, pedestal; 14, more than half cylindrical cavity; 15, spheroid; 16, parallel telescope; 17, the water surface; 18, reference point; 19, rotor.
Embodiment
As shown in Figure 1, the utility model comprises the first reference target positioning unit 1 at least, the second reference target positioning unit 2, by space orientation unit 6 definite first reference target positioning units 1 of the first reference target positioning unit 1 and the second reference target positioning unit 2 and distance L and the space three-dimensional coordinate between the second reference target positioning unit 2, obtained the angle a of the first reference target positioning unit 1 and the second reference target positioning unit 2 and objective body 3 by optical means by the first reference target positioning unit 1, obtained the angle b of the second reference target positioning unit 2 and the first reference target positioning unit 1 and objective body 3 by optical means by the second reference target positioning unit 2, the first reference target positioning unit 1 and the second reference target positioning unit 2 carry out the space three-dimensional coordinate that radio communication is obtained the other side, by the first reference target positioning unit 1 and the second reference target positioning unit 2 according to a leg-of-mutton length of side, two angles calculate the distance of objective body 3, its space three-dimensional coordinate is determined in the orientation.
Space three-dimensional coordinate true origin O(I1) be the instant present position of certain certain object of time point, I2 is another follow-up time point I1 present position, is Z axle initial point with I1, I2 plane of living in, and direction is X or Y direction, and this object moves along positive direction of principal axis.When the present position that object is set is initial point, As time goes on, this object will move away from initial point, and this true origin is a static locus, irrelevant with the motion of this object, can calculate this origin position by computing method, i.e. motion and the anti-true origin that pushes away of relevant position by other objects, can more accurately determine the origin position of coordinate system by a plurality of reference point and verification method, thereby establish single cosmic space coordinate system.Absolute coordinates: with the coordinate system of static O point position initial point; Relative coordinate: the I point with motion is the coordinate system of true origin.
As shown in Figure 2, the first reference target positioning unit 1 has identical structure with the second reference target positioning unit 2, is in different locus, the first reference target positioning unit 1 or the second reference target positioning unit 2 or moving target or fixed target.The first reference target positioning unit 1 or the second reference target positioning unit 2 comprise processor 4, wireless communication machine 5, space orientation unit 6, electronic compass 7 and gyroscope 8 and optical target steady arm 9, in addition for the easy to operate input keyboard circuit 12 that also is connected with, Output Display Unit 11, the memory 10 that needs when the information of gathering is handled, processor 4 is by interface and wireless communication machine 5, space orientation unit 6, electronic compass 7 and gyroscope 8 and optical target steady arm 9 are electrically connected, and are electrically connected keyboard circuit 12 by expansion interface simultaneously, Output Display Unit 11 and memory 10.
During work, the first reference target positioning unit 1 is sought objective body by the first optical target steady arm 9, the first optical target steady arm 9 is that a cover is with parallel telescopical Three dimensional rotation platform, rotate the parallel telescope of drive by the Three dimensional rotation platform and seek objective body, parallel telescopical cross curve is dropped on the reference point of objective body, provide a coded message on the reference point of objective body, then to objective body 3 location, location preprocessor 4 reads the information of electronic compass 7 and gyroscope 8 by interface, determines the angle a of the first reference target positioning units 1 and the second reference target positioning unit 2 and objective body 3 by electronic compass 7 and gyroscope 8.Meanwhile, the second reference target positioning unit 2 is also sought objective body 3 by optical target steady arm 9, rotate the parallel telescope of drive by the Three dimensional rotation platform and seek objective body, parallel telescopical cross curve is dropped on the same reference point of objective body, provide identical coded message on the reference point of objective body, to objective body 3 location, location preprocessor 4 reads the information of electronic compass 7 and gyroscope 8 by interface, determine the angle b of the second reference target positioning unit 2 and the first reference target positioning unit 1 and objective body 3 by electronic compass 7 and gyroscope 8, exchange complementary information by wireless communication machine communication between the processor of the second reference target positioning unit, 2 processors and the first reference target positioning unit 1, calculated the spatial orientation information of objective body at last by processor 4 according to Triangle Formula.
As shown in Figure 3, provide the example structure figure of optical target steady arm 9, comprise pedestal 13, pedestal 13 has a more than half cylindrical cavity 14, spheroid 15 is located also Three dimensional rotation within it by more than half cylindrical cavity 14, and spheroid 15 connects rotor 19 by connecting link, and electronic compass 7 and gyroscope 8 are arranged in the rotor 19, when rotor rotated, electronic compass 7 and gyroscope 8 provided azimuth information in real time.Parallel telescope 16 is arranged in the rotor 19, seek objective body 3 by parallel telescope 16, objective body 3 or the water surface 17 targets or aerial target, the reference point 18 that parallel telescope 16 is determined in the objective body 3.
Allow human eye conveniently watch easily in order to make parallel telescope 16 obtain picture, parallel telescope 16 is presented at display 11 by a digital imaging system with the image in the eyepiece, can large tracts of land cooperate searching objective body 3 by human eye like this.
Electronic compass is three-dimensional electronic compass, and it uses three magnetoresistive transducer measurement plane terrestrial magnetic field, and double-shaft tilt angle compensation and GPS cooperation can do the blind area navigation and three-dimensional localization is done in the gyro cooperation.
Gyroscope can change by tracing positional, is obtaining current position sometime, as long as gyroscope is moving always, according to mathematical computations, just can know movement track then.So the modal application of gyroscope is exactly navigating instrument, when GPS does not have signal, still can continue precision navigation by gyrostatic effect.
The parts that present embodiment is not described in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Claims (3)
1. determine the optical target locating device of the 3rd target, it is characterized in that: comprise pedestal, pedestal has a more than half cylindrical cavity, spheroid is located also Three dimensional rotation within it by more than half cylindrical cavity, spheroid connects rotor by connecting link, electronic compass and gyroscope are arranged in the rotor, and when rotor rotated, electronic compass and gyroscope provided azimuth information in real time.
2. the optical target locating device of determining the 3rd target according to claim 1, it is characterized in that: parallel telescope is arranged in the described rotor, seek objective body by parallel telescope, objective body or waterborne target or aerial target, parallel telescope are determined the reference point in the objective body.
3. the optical target locating device of determining the 3rd target according to claim 2, it is characterized in that: described parallel telescope is presented at display by a digital imaging system with the image in the eyepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691563 CN203177861U (en) | 2012-12-11 | 2012-12-11 | Optical positioning device for determining third target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691563 CN203177861U (en) | 2012-12-11 | 2012-12-11 | Optical positioning device for determining third target |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206791991U Division CN203323763U (en) | 2012-12-11 | 2012-12-11 | A three-dimensional positioning device for arbitrary targets in a long distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177861U true CN203177861U (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220691563 Expired - Fee Related CN203177861U (en) | 2012-12-11 | 2012-12-11 | Optical positioning device for determining third target |
Country Status (1)
| Country | Link |
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| CN (1) | CN203177861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033181A (en) * | 2012-12-11 | 2013-04-10 | 西安东风仪表厂 | Optical target positioner for determining third target |
-
2012
- 2012-12-11 CN CN 201220691563 patent/CN203177861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033181A (en) * | 2012-12-11 | 2013-04-10 | 西安东风仪表厂 | Optical target positioner for determining third target |
| CN103033181B (en) * | 2012-12-11 | 2016-02-17 | 中船重工西安东仪科工集团有限公司 | Determine the optical target positioner of the 3rd target |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CSIC XI'AN DONGYI SCIENCE TECHNOLOGY + INDUSTRY GR Free format text: FORMER NAME: XI'AN DONGFENG METERS FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 710065 No. 3 East Road, Yanta District, Shaanxi, Xi'an Patentee after: CSIC XI'AN DONG YI SCIENCE TECHNOLOGY & INDUSTRY GROUP CO., LTD. Address before: 710065 East Road, Shaanxi, Xi'an No. 3 Patentee before: Xi'an Dongfeng Meters Factory |
|
| 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: 20130904 Termination date: 20161211 |