CN104414647A - Three-dimensional digitized track extraction system - Google Patents
Three-dimensional digitized track extraction system Download PDFInfo
- Publication number
- CN104414647A CN104414647A CN201310379089.2A CN201310379089A CN104414647A CN 104414647 A CN104414647 A CN 104414647A CN 201310379089 A CN201310379089 A CN 201310379089A CN 104414647 A CN104414647 A CN 104414647A
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- CN
- China
- Prior art keywords
- pulley
- line concentration
- support
- gripper shoe
- concentration cup
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/117—Identification of persons
- A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
- A61B5/1174—Identification of persons based on the shapes or appearances of their bodies or parts thereof using footprinting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manipulator (AREA)
Abstract
The invention relates to a three-dimensional digitized track extraction system. Holes are formed in a supporting plate. A support is composed of at least three guide rods. All the guide rods of the support penetrate through the holes in the supporting plate to be in slide fit with the supporting plate. A camera and a projector are fixed to the supporting plate. A top plate is arranged on the top of the support. A computer and a power supply are fixed to the top plate. A lifting control mechanism is arranged on the top plate and comprises a rotating handle, a line concentration cup, a first pulley, a second pulley and a steel wire rope, wherein the line concentration cup is fixed to the top plate, the rotating handle is connected to the line concentration cup, the first pulley and the second pulley are symmetrically arranged on the two sides of the line concentration cup and are fixed to the top plate, and the two ends of the steel wire rope are wound around the first pulley and the second pulley respectively after penetrating out of the line concentration cup and are connected with the two ends of the supporting plate respectively. The height and the position of the camera and the height and the position of the projector can be adjusted according to requirements, and adjustment is convenient and rapid.
Description
Technical field
The present invention relates to a kind of tridimensional footprint Digital Extraction system.
Background technology
Tridimensional footprint is that the highest class vestige of rate is left in scene of a crime, it is one of modal vestige evidence in scene of a crime, in order to the footprint information of the acquisition scene of a crime of accurate quantification, Chinese patent CN101268945A, at 2008 publication date JIUYUE 24 days, disclose a kind of on-site tridimensional footprint numeralization total processing system, describe in this patent and gather and process the method for tridimensional footprint.But in actual field operating process, there is the shortcoming using and carry inconvenience in this technology.
Also disclose another kind of tridimensional footprint Digital Extraction system in prior art, it comprises support, the video camera be connected with support and a scialyscope, the power supply be connected with video camera and scialyscope and computer.Although the system of this integral type is carried and facilitated, in concrete use procedure, inconvenient to the altitude mixture control of video camera and scialyscope.
Summary of the invention
For above-mentioned technical problem, main purpose of the present invention is to provide a kind of tridimensional footprint Digital Extraction system, and the present invention can regulate the height and position of video camera and scialyscope as required, regulates and not only facilitates, and fast.
The technical scheme solved the problems of the technologies described above is as follows:
Tridimensional footprint Digital Extraction system, it comprises support, video camera, scialyscope, power supply, computer, video camera is electrically connected with computer, video camera is connected with power supply respectively with scialyscope, it is characterized in that: also comprise a gripper shoe, described gripper shoe is provided with hole, support is at least made up of three guide rods, each guide rod of support is formed through the hole in gripper shoe and gripper shoe and is slidably matched, described video camera and scialyscope are fixed on the supporting plate, the top of described support is provided with top board, described computer and power supply are fixed on top board, described top board is provided with lifting control mechanism, this lifting control mechanism comprises rotary handle, line concentration cup, first pulley, second pulley and steel wire rope, line concentration cup is fixed on top board, rotary handle is connected on line concentration cup, first pulley and the second pulley are symmetricly set on the both sides of line concentration cup and fix with top board respectively, the two ends of described steel wire rope pass from line concentration cup walks around the first pulley and the second pulley respectively afterwards, be connected with the two ends of gripper shoe respectively again.
Have employed such scheme, because the two ends of gripper shoe are connected with lifting control mechanism, when needing to adjust the height of gripper shoe, by rotating rotary handle, rise simultaneously or decline in the two ends of steel wire rope, because gripper shoe is slidably fitted on guide rod, not only avoid gripper shoe to swing, and when rising on a steel cord or decline, gripper shoe is also along with steel wire rope rises or decline, because video camera and scialyscope are fixed on the supporting plate, therefore, video camera and scialyscope are also elevated along with the lifting of gripper shoe.When rising or when dropping to correct position, because line concentration cup self has clamping action, without the need to artificially positioning steel wire rope.
Described support also comprises an acclive lower carriage of tool, and this lower carriage is connected with the lower end of each guide rod of support respectively.By the gradient of lower carriage, when the area of the image gathered is greater than the area of support bottom, by connecting lower carriage, because lower carriage has the gradient, therefore, by lower carriage, area is expanded, gripper shoe is transferred, thus reaches the object of complete collection image.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
1 is support, and 2 is video camera, and 3 is scialyscope, and 4 is power supply, and 5 is computer, and 6 is gripper shoe, and 7 is top board, and 8 is rotary handle, and 9 is line concentration cup, and 10 is the first pulley, and 11 is steel wire rope, and 12 is lower carriage.
Detailed description of the invention
With reference to Fig. 1, tridimensional footprint Digital Extraction system of the present invention, it comprises support 1, video camera 2, scialyscope 3, power supply 4, computer 5.Video camera 2 is electrically connected with computer 5, and video camera 2 is connected with power supply 4 respectively with scialyscope 3.Also comprise a gripper shoe 6, described gripper shoe 6 is provided with hole, and support 1 is at least made up of three guide rods, and each guide rod of support 1 is formed through the hole in gripper shoe and gripper shoe 6 and is slidably matched, and described video camera 2 and scialyscope 3 are fixed in gripper shoe 6.The top of described support is provided with top board 7, and described computer 5 and power supply 4 are fixed on top board 7.Described top board is provided with lifting control mechanism, and this lifting control mechanism comprises rotary handle 8, line concentration cup 9, first pulley 10, second pulley and steel wire rope 11.Line concentration cup 9 is fixed on top board 7, rotary handle 8 is connected on line concentration cup 9, first pulley 10 and the second pulley are symmetricly set on the both sides of line concentration cup and fix with top board respectively, the two ends of described steel wire rope 11 pass from line concentration cup walks around the first pulley and the second pulley respectively afterwards, then is connected with the two ends of gripper shoe 6 respectively.Described support 1 also comprises an acclive lower carriage 12 of tool, and this lower carriage is connected with the lower end of each guide rod of support respectively.
Claims (2)
1. tridimensional footprint Digital Extraction system, it comprises support, video camera, scialyscope, power supply, computer, video camera is electrically connected with computer, video camera is connected with power supply respectively with scialyscope, it is characterized in that: also comprise a gripper shoe, described gripper shoe is provided with hole, support is at least made up of three guide rods, each guide rod of support is formed through the hole in gripper shoe and gripper shoe and is slidably matched, described video camera and scialyscope are fixed on the supporting plate, the top of described support is provided with top board, described computer and power supply are fixed on top board, described top board is provided with lifting control mechanism, this lifting control mechanism comprises rotary handle, line concentration cup, first pulley, second pulley and steel wire rope, line concentration cup is fixed on top board, rotary handle is connected on line concentration cup, first pulley and the second pulley are symmetricly set on the both sides of line concentration cup and fix with top board respectively, the two ends of described steel wire rope pass from line concentration cup walks around the first pulley and the second pulley respectively afterwards, be connected with the two ends of gripper shoe respectively again.
2. tridimensional footprint Digital Extraction system according to claim 1, is characterized in that: described support also comprises an acclive lower carriage of tool, and this lower carriage is connected with the lower end of each guide rod of support respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310379089.2A CN104414647A (en) | 2013-08-27 | 2013-08-27 | Three-dimensional digitized track extraction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310379089.2A CN104414647A (en) | 2013-08-27 | 2013-08-27 | Three-dimensional digitized track extraction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104414647A true CN104414647A (en) | 2015-03-18 |
Family
ID=52965524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310379089.2A Pending CN104414647A (en) | 2013-08-27 | 2013-08-27 | Three-dimensional digitized track extraction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104414647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637333A (en) * | 2019-03-01 | 2020-09-08 | 辽宁工业大学 | Three-dimensional shooting track of stop motion animation |
| CN112312834A (en) * | 2018-06-22 | 2021-02-02 | 波多瓦活动有限公司 | System for capturing images of the sole of a foot |
-
2013
- 2013-08-27 CN CN201310379089.2A patent/CN104414647A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112312834A (en) * | 2018-06-22 | 2021-02-02 | 波多瓦活动有限公司 | System for capturing images of the sole of a foot |
| CN112312834B (en) * | 2018-06-22 | 2024-03-01 | 波多瓦活动有限公司 | System for capturing plantar images |
| CN111637333A (en) * | 2019-03-01 | 2020-09-08 | 辽宁工业大学 | Three-dimensional shooting track of stop motion animation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
|
| WD01 | Invention patent application deemed withdrawn after publication |