Plant specimen three-dimensional display device
A display device and plant specimen technology, applied in the field of botany, can solve the problems of large volume of holographic projection device, poor intuition of picture observation, difficult plant appearance, etc., and achieve the effect of convenient study and research, ingenious structure and convenient storage
Pending Publication Date: 2021-07-09
INNER MONGOLIA AGRICULTURAL UNIVERSITY
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Although this method has a high degree of restoration of the color and shape of the plant, the visual observation of the picture is poor, and it is difficult to imagine the overall appearance of the plant; the traditional holographic projection device is large in size and not easy to store
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0038] Such as Figure 1 to Figure 7 As shown, the three-dimensional display device for plant specimens in this embodiment includes a three-dimensional projection screen 1210 and several projection sources 1300. The three-dimensional projection screen 1210 is in the shape of an inverted polygonal truss. The three-dimensional projection screen 1210 is composed of at least four pieces of flexible The projection films 1211 are assembled, and the flexible projection films 1211 are separated from each other. The bottom end of the flexible projection film 1211 is fixed to the periphery of the fixed disk 1240, and the top end of the flexible projection film 1210 is connected to the winding disk 1220. A winding device is arranged in the winding disk 1220; the fixed disk 1240 is fixed on the mounting plate 1100, the projection source 1300 corresponds to the flexible projection film 1211 one by one, and the projection source 1300 surrounds the fixed disk 1240 is fixed to the mounting pl...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a plant specimen three-dimensional display device which comprises a three-dimensional projection screen and a plurality of projection sources, the three-dimensional projection screen is in an inverted polygon frustum shape and is formed by splicing at least four flexible projection films, the flexible projection films are separated from one another, the bottom ends of the flexible projection films are fixed to the periphery of a fixing disc, and the bottom ends of the flexible projection films are fixed to the periphery of the fixing disc, the top end of the flexible projection film is connected to a winding disc, and a winding device is arranged in the winding disc; the fixing disc is fixed to a mounting plate, the projection sources are in one-to-one correspondence with the flexible projection films, the projection sources surround the fixing disc and are fixed to the mounting plate, and a storage module, a power module and a control module are arranged in the mounting plate; the device further comprises a supporting frame, the supporting frame is used for supporting the winding disc, and the supporting frame is detachably connected to the top of the winding disc. And when the device is not used, the flexible projection film is wound into the winding disc, so that the size of the device is greatly reduced, and the device is convenient to store.
Description
technical field [0001] The invention relates to the field of botany, in particular to a three-dimensional display device for plant specimens. Background technique [0002] In botanical research, plant specimens are the best choice for understanding the appearance of plants. Existing plant specimens are either air-dried and stored sealed, or soaked in specimen liquid for storage. However, the three-dimensional shape and color of the air-dried plant specimens change, making it difficult to observe and study; and the soaked plant specimens also have large changes in appearance, and take up a lot of space, which is not conducive to a large amount of storage. [0003] With the rapid development of electronic technology, more storage devices such as computers will be used to store some pictures for learning and research. Although this method has a high degree of restoration of the color and shape of the plant, the visual observation of the picture is poor, and it is difficult to ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G09B5/02G03B21/58G02B30/52
CPCG09B5/02G03B21/58G02B30/52
Inventor 赵淑文胡云张晓明侯东杰刘利平
Owner INNER MONGOLIA AGRICULTURAL UNIVERSITY