CN204791746U - Satellite navigation principle analogue means - Google Patents
Satellite navigation principle analogue means Download PDFInfo
- Publication number
- CN204791746U CN204791746U CN201520375340.2U CN201520375340U CN204791746U CN 204791746 U CN204791746 U CN 204791746U CN 201520375340 U CN201520375340 U CN 201520375340U CN 204791746 U CN204791746 U CN 204791746U
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- China
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- satellite
- stage body
- model
- car model
- cable
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Abstract
The utility model provides a satellite navigation principle analogue means, including the touch all -in -one, the stage body, the dummy satellite, the car model, the line stretcher cable, stage body one side is located to the touch all -in -one, be printed on warp and weft on the mesa of stage body, evenly install 3 vertically white stands at the edge of mesa, the stand upper band is scaled, the accurate millimeter level that arrives, the scale carries out the reading according to direction from the top down, the dummy satellite is all installed on top at every stand, but dummy satellite in -connection line stretcher cable one end, but the other end of line stretcher cable is connected on the car model, can stretch the cable for red, its upper band is scaled, the accurate millimeter level that arrives, the scale carries out the reading with the dummy satellite to the direction of car model. The utility model relates to a rationally, the user can remove the car model at will on the mesa, observes the actual position of car model to with this data with compare through calculating the data that software drew, know from experience satellite navigation's principle and influence the key link of navigation data precision.
Description
Technical field
The utility model relates to equipment technical field of watering flowers, and is specifically related to a kind of satellite navigation principle simulation device.
Background technology
Flourish along with national popular science cause, science and technology center or science popularization exhibition room are built all successively in domestic city at different levels and rural area, inside establish numerous exhibition article, and wherein many showpieces are vivid, are no lack of the annotation of some showpiece to the principles of science also hard to understand.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of satellite navigation principle simulation device, and vast scientific and technological fan can be allowed to understand the principle of satellite navigation more intuitively.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of satellite navigation principle simulation device, comprise touch one-piece machine, stage body, dummy satellite, car model, flexible cable, described touch one-piece machine is located at stage body side, described stage body edge height 500mm, center height 750mm, the table top of stage body is spherical, stage body material is acrylic, wherein spherical crown height 25mm, spherical crown diameter 3000mm, the thick 10mm of table top, table top is printed on warp and parallel, it is spherical steel plate under table top, at the circular edge of table top, 3 vertical white columns are evenly installed, with scale on described column, be accurate to grade, scale carries out reading by direction from the top down, all dummy satellite is installed on the top of every root post, scalable cable one end is connected in described dummy satellite, the other end of scalable cable is connected on car model, cable can be stretched for red, hint is the meaning of radiowave, same with scale on it, be accurate to grade, scale carries out reading with dummy satellite to the direction of car model.
Described dummy satellite is formed by Plate Welding, surface metal paint baking.
The chassis of described car model is provided with permanent magnet, can ensures that car model is placed on table top reposefully, can not the landing because of Action of Gravity Field.
The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, user can on table top random moving automobile model, the physical location of observer vehicle model, and these data and the data drawn by software for calculation are compared, know from experience the principle of satellite navigation and affect the key link of navigation data precision.
Accompanying drawing explanation
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model structure vertical view.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As Fig. 1, shown in Fig. 2, a kind of satellite navigation principle simulation device, comprise touch one-piece machine 1, stage body 2, dummy satellite 3, car model 4, flexible cable 5, touch one-piece machine 1 is located at stage body 2 side, stage body 2 edge height 500mm, center height 750mm, the table top 6 of stage body 2 is in spherical, stage body 2 material is acrylic, wherein spherical crown height 25mm, spherical crown diameter 3000mm, the thick 10mm of table top, table top 6 is printed on warp and parallel, table top is for 6 times spherical steel plate, at the circular edge of table top 6,3 vertical white columns 7 are evenly installed, with scale on column 7, be accurate to grade, scale carries out reading by direction from the top down, on the top of every root post 7, dummy satellite 3 is all installed, scalable cable 5 one end is connected in dummy satellite 3, the other end of scalable cable 5 is connected on car model 4, cable 5 can be stretched for red, hint is the meaning of radiowave, same with scale on it, be accurate to grade, scale carries out reading with dummy satellite 3 to the direction of car model 4.Dummy satellite 3 is formed by Plate Welding, surface metal paint baking.The chassis of car model 4 is provided with permanent magnet, can ensures that car model 4 is placed on table top 6 reposefully, can not the landing because of Action of Gravity Field.
32 cun of touch one-piece machine height 750mm, it are provided with Multimedia Presentation Software, computational science software and knowledge question software, and three-dimensional multimedia demoware can simulate the principle of satellite navigation and demonstrate.The data such as satellite altitude, scalable length of cable that software for calculation can read according to user calculate the position of car model on table top.Knowledge question software can also be putd question to user further, causes its thinking, as at least needed how many satellites to realize global location.User can on table top random moving automobile model, the physical location of observer vehicle model, and these data and the data drawn by software for calculation being compared, is known from experience the principle of satellite navigation and affects the key link of navigation data precision.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a satellite navigation principle simulation device, it is characterized in that: comprise touch one-piece machine, stage body, dummy satellite, car model, flexible cable, described touch one-piece machine is located at stage body side, described stage body edge height 500mm, center height 750mm, the table top of stage body is printed on warp and parallel, 3 vertical white columns are evenly installed at the edge of table top, with scale on described column, be accurate to grade, scale carries out reading by direction from the top down, all dummy satellite is installed on the top of every root post, scalable cable one end is connected in described dummy satellite, the other end of scalable cable is connected on car model, cable can be stretched for red, with scale on it, be accurate to grade, scale carries out reading with dummy satellite to the direction of car model.
2. satellite navigation principle simulation device according to claim 1, is characterized in that: described dummy satellite is formed by Plate Welding.
3. satellite navigation principle simulation device according to claim 1, is characterized in that: the chassis of described car model is provided with permanent magnet.
4. satellite navigation principle simulation device according to claim 1, is characterized in that: the table top of described stage body is spherical, wherein spherical crown height 25mm, spherical crown diameter 3000mm, the thick 10mm of table top, is spherical steel plate under table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520375340.2U CN204791746U (en) | 2015-06-02 | 2015-06-02 | Satellite navigation principle analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520375340.2U CN204791746U (en) | 2015-06-02 | 2015-06-02 | Satellite navigation principle analogue means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204791746U true CN204791746U (en) | 2015-11-18 |
Family
ID=54531749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520375340.2U Expired - Fee Related CN204791746U (en) | 2015-06-02 | 2015-06-02 | Satellite navigation principle analogue means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204791746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741645A (en) * | 2016-01-29 | 2016-07-06 | 北京华云智联科技有限公司 | Beidou science popularization acoustic, optical, and electric demonstration device and demonstration establishing method |
| CN113689753A (en) * | 2021-09-06 | 2021-11-23 | 山西宁志科技有限公司 | Teaching training platform for accurate positioning navigation system |
-
2015
- 2015-06-02 CN CN201520375340.2U patent/CN204791746U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741645A (en) * | 2016-01-29 | 2016-07-06 | 北京华云智联科技有限公司 | Beidou science popularization acoustic, optical, and electric demonstration device and demonstration establishing method |
| CN105741645B (en) * | 2016-01-29 | 2018-09-28 | 北京华云智联科技有限公司 | Big Dipper science popularization acousto-optic-electric demonstration equipment and establishment demenstration method |
| CN113689753A (en) * | 2021-09-06 | 2021-11-23 | 山西宁志科技有限公司 | Teaching training platform for accurate positioning navigation system |
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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 |
Granted publication date: 20151118 Termination date: 20160602 |