CN107907107A - A kind of bat alignment system and method based on TMS navigation - Google Patents
A kind of bat alignment system and method based on TMS navigation Download PDFInfo
- Publication number
- CN107907107A CN107907107A CN201711071187.4A CN201711071187A CN107907107A CN 107907107 A CN107907107 A CN 107907107A CN 201711071187 A CN201711071187 A CN 201711071187A CN 107907107 A CN107907107 A CN 107907107A
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- CN
- China
- Prior art keywords
- bat
- navigation
- camera
- tms
- alignment system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/04—Interpretation of pictures
- G01C11/30—Interpretation of pictures by triangulation
Abstract
The invention discloses a kind of bat alignment system and method based on TMS navigation, including：Navigation camera in bat and TMS navigation equipments, the navigation camera are used to shoot the bat.A kind of bat alignment system and method based on TMS navigation are provided described in described the invention, it can utilize the original navigation camera of TMS navigation equipments, pass through shooting photo of multipoint navigation camera to bat multi-angle, draw bat to the distance of each navigation camera, it is simple and convenient so as to obtain the locus residing for bat.
Description
Technical field
The invention is related to navigation equipment positioning field, more particularly to a kind of bat alignment system based on TMS navigation
And method.
Background technology
TMS navigation equipments carry out sterically defined mode to determine the bat of TMS using 4 points mostly on the market at present
Position；Also need to extraly make reference using a correcting plate in position fixing process, by correcting plate, and correcting plate makes first
Just again also without except non-replaceable TMS equipment after；In the operating process, it is also necessary to which another person assists from side.Cause
And greatly reduce the service efficiency and personnel's efficiency of device.
And a kind of bat localization method based on TMS navigation that the invention is provided wherein utilizes TMS navigation equipments
The navigation camera multi-angle itself carried takes pictures bat, passes through pinhole imaging system or convex lens by modern camera
Technology is realized and taken pictures, and is calculated bat to the distance of each position camera, is realized the positioning carried out to bat spatially.
The content of the invention
For above-mentioned shortcoming of the prior art, navigated it is an object of the present invention to one kind based on TMS
Bat alignment system and method, its can need not by correction version can be achieved with to bat carry out space orientation.
The above-mentioned purpose of the invention is achieved by the following technical programs.
One aspect of the present invention provides a kind of bat alignment system based on TMS navigation, including：Navigate camera and bat；
The navigation camera, for shooting bat.
Preferably, the navigation camera is provided with four, and four navigation cameras are not in same plane.
Preferably, the locus of the navigation camera is set on a predetermined position.
Preferably, the navigation camera is arranged on bat surrounding.
On the other hand the invention additionally provides a kind of bat localization method based on TMS navigation, including：
S1. multi-angled shooting bat image；
S2. the length of bat on image is recorded；
S3. the distance of bat and each navigation camera is calculated；
S4. the locus according to residing for the distance of bat and each navigation camera determines bat.
Preferably, as shown in Figure 3 and Figure 4, the upper and lower ends of bat and the optical center of shooting camera lens form big triangle,
Bat form small triangle into upper and lower ends and the optical center of image, the big triangle and small triangle are similar triangles,
Therefore the distance x that bat and the camera that navigates are calculated in the S3 is specifically included：
X=nH/h
Wherein h is the length of bat on image, and H is bat physical length, and n is navigation camera camera optical center to navigation phase
The distance of photo-sensitive cell in machine.
Compared with prior art, the beneficial effect for the technical solution that the invention provides is：One kind is provided to be based on
The bat alignment system and method for TMS navigation, it can utilize the original navigation camera of TMS navigation equipments, be led by multipoint
Navigate shooting photo of the camera to bat multi-angle, bat is drawn to the distance of each navigation camera, so as to obtain residing for bat
Locus.
Brief description of the drawings
Fig. 1 is a kind of bat of the bat alignment system based on TMS navigation of the invention and navigation camera relative position
Schematic diagram.
Fig. 2 is a kind of method flow diagram of the bat localization method based on TMS navigation of the invention.
Fig. 3 is that navigation camera claps the schematic diagram that pinhole imaging system shoots bat.
Fig. 4 is the schematic diagram that navigation camera convex lens shoot bat.
Embodiment
With reference to embodiments and the invention is described in detail in attached drawing.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to which this hair is better described
The embodiment of bright creation, some components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, some known features and its explanation may be omitted and will be understood by attached drawing.
Present embodiment provides a kind of bat alignment system based on TMS navigation, as shown in Figure 1, including：Navigation phase
Machine and bat；The navigation camera, for shooting bat.
The navigation camera is provided with four, and four navigation cameras are not in same plane, is four shown in Fig. 1
A navigation camera is evenly distributed in around navigation camera.
The locus of the navigation camera is set on a predetermined position, and the locus of the navigation camera is arranged on
Know on predeterminated position.
The invention additionally provides a kind of bat localization method based on TMS navigation, as shown in Fig. 2, including：
S1. multi-angled shooting bat image；
S2. the length of bat on image is recorded；
S3. the distance of bat and each navigation camera is calculated；
S4. the locus according to residing for the distance of bat and each navigation camera determines bat.
As shown in Figure 3 and Figure 4, the upper and lower ends of bat and the optical center of shooting camera lens form big triangle, bat institute
Upper and lower ends into image form small triangle with optical center, and the big triangle and small triangle are similar triangles, therefore described
The distance x that bat and the camera that navigates are calculated in S3 is specifically included：
X=nH/h
Wherein h is the length of bat on image, and H is bat physical length, and n is navigation camera camera optical center to navigation phase
The distance of photo-sensitive cell in machine.
Since the locus for the camera that navigates is default known location, therefore with four not in the navigation phase of approximately the same plane
The distance of machine can determine that the locus where bat.
Calibration：The length of n is adjusted, therefore h is changed correspondingly, and, by the numerical value of more measurement x of x=nH/h, is reduced and is missed from newly
Difference.
When providing a kind of bat alignment system and method based on TMS navigation described in the invention, it can pass through
Speech recognition device identification foreign student's Chinese is spoken, and generation similarity is judged, so that judge the Chinese spoken language proficiency of foreign student,
And foreign student's essential information is carried out by classification storage by Chinese spoken language proficiency, easy to screening of subsequently recruiting student.
Obviously, above-described embodiment of the invention is used for the purpose of clearly demonstrating the invention example,
And it is not the restriction to the embodiment of the invention.For those of ordinary skill in the field, stated upper
It can also be made other variations or changes in different ways on the basis of bright, there is no need and unable to give all embodiments
With exhaustion.All all any modification, equivalent and improvement made within the spirit and spirit of the invention etc., should all
Within the invention scope of the claims.
Claims (6)
- A kind of 1. bat alignment system based on TMS navigation, it is characterised in that including：Navigate camera and bat；The navigation camera, for shooting bat.
- A kind of 2. bat alignment system based on TMS navigation according to claim 1, it is characterised in that the navigation phase Machine is provided with four, and four navigation cameras are in different planes.
- A kind of 3. bat alignment system based on TMS navigation according to claim 1, it is characterised in that the navigation phase The locus of machine is set on a predetermined position.
- A kind of 4. bat alignment system based on TMS navigation according to claim 1 or 3, it is characterised in that the navigation Camera is arranged on bat surrounding.
- A kind of 5. bat localization method based on TMS navigation, it is characterised in that including：S1. multi-angled shooting bat image；S2. the length of bat on image is recorded；S3. the distance of bat and each navigation camera is calculated；S4. the locus according to residing for the distance of bat and each navigation camera determines bat.
- 6. a kind of bat localization method based on TMS navigation according to claim 4, it is characterised in that the S3 falls into a trap The distance x for calculating bat and the camera that navigates is specifically included：X=nH/hWherein h is the length of bat on image, and H is bat physical length, and n is in navigation camera camera optical center to navigation camera The distance of photo-sensitive cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711071187.4A CN107907107A (en) | 2017-11-03 | 2017-11-03 | A kind of bat alignment system and method based on TMS navigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711071187.4A CN107907107A (en) | 2017-11-03 | 2017-11-03 | A kind of bat alignment system and method based on TMS navigation |
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| Publication Number | Publication Date |
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| CN107907107A true CN107907107A (en) | 2018-04-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711071187.4A Pending CN107907107A (en) | 2017-11-03 | 2017-11-03 | A kind of bat alignment system and method based on TMS navigation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173062A (en) * | 2018-09-17 | 2019-01-11 | 武汉资联虹康科技股份有限公司 | A kind of efficient TMS resetting method |
| CN110896611A (en) * | 2019-02-26 | 2020-03-20 | 武汉资联虹康科技股份有限公司 | Transcranial magnetic stimulation diagnosis and treatment navigation system based on camera |
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| CN109173062A (en) * | 2018-09-17 | 2019-01-11 | 武汉资联虹康科技股份有限公司 | A kind of efficient TMS resetting method |
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| CN110896611A (en) * | 2019-02-26 | 2020-03-20 | 武汉资联虹康科技股份有限公司 | Transcranial magnetic stimulation diagnosis and treatment navigation system based on camera |
| CN110896611B (en) * | 2019-02-26 | 2023-11-21 | 武汉资联虹康科技股份有限公司 | Transcranial magnetic stimulation diagnosis and treatment navigation system based on camera |
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Application publication date: 20180413 |