CN105448160A - Vehicle-mounted GPS satellite positioning navigation system demonstration testing device - Google Patents
Vehicle-mounted GPS satellite positioning navigation system demonstration testing device Download PDFInfo
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- CN105448160A CN105448160A CN201410407017.9A CN201410407017A CN105448160A CN 105448160 A CN105448160 A CN 105448160A CN 201410407017 A CN201410407017 A CN 201410407017A CN 105448160 A CN105448160 A CN 105448160A
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- display panel
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- gps
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- navigation system
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Abstract
The invention provides a vehicle-mounted GPS satellite positioning navigation system demonstration testing device. A GPS display, a radio, a loudspeaker and an antenna are fixedly installed on a display panel, the display panel is fixed on a rack, and a color circuit diagram of the navigation system and a working principle diagram of the navigation system are drawn on the display panel; and a fault setting box is mounted in a box body of the back of the display panel, five separate faults can be set, and a 220V experimental power interface and a leakage protector are arranged on a side face of the box body. The vehicle-mounted GPS satellite positioning navigation system demonstration testing device provided by the invention is an analog device in kind, and can be used for teaching training of the structural composition and working principle of a GPS system, and can be also used for maintenance of the GPS system, practice and practical training of fault diagnosis and removal and system maintenance and examination of maintenance skills of the GPS system.
Description
Technical field
The present invention relates to automotive check teaching and real training field, specifically refer to vehicle GPS NAVSTAR teaching proving installation.The maintenance skills examination of the pre-internship time that the present invention not only can impart knowledge to students for teacher but also can overhaul as the maintenance system of gps system and gps system.
Background technology
In recent years in automotive field development rapidly, vehicle GPS is that the trip of people brings a lot of facility to GPS navigator, as long as trip purpose inputs in automobile navigation instrument by driver, navigating instrument will lead driver to walk to set destination automatically.GPS navigator due to it professional, convenience and by increasing auto vendor choice for use, this also brings new problem to automobile maintenance industry.How to allow Automobile Service personnel grasp the structure of vehicle GPS NAVSTAR, composition relevant issues can be found fast in actual maintenance job, remove the subject matter that fault is Automobile Service practice teaching.For complying with this market demand, designing a kind of vehicle GPS NAVSTAR teaching proving installation, making teaching more intuitively simple and clear, can also reach simultaneously and carry out real training test request.
Summary of the invention
The invention provides vehicle GPS NAVSTAR teaching proving installation, can the structure of system display vehicle GPS NAVSTAR and principle of work, help student to understand abstract control theory.Technical scheme of the present invention there is provided vehicle GPS NAVSTAR teaching proving installation, it is characterized in that by GPS display, radio, loudspeaker, astronomical cycle on a display panel, described display panel is fixed on above stand, and display panel is also drawn the colour circuit figure of navigational system and the fundamental diagram of navigational system; Fault verification case is installed in the casing at display panel back.
Wherein, described test panel is also provided with ignition switch and detection terminal; Described loudspeaker has two; Described fault verification case can arrange 5 independent failures; 220V power interface and earth leakage circuit-breaker is also provided with at described body side.
The present invention compared with prior art has obvious advantage and effect.
1, by all parts of vehicle GPS NAVSTAR together with circuit integrated, as teaching equipment, simple, intuitive, make student's fast understanding and grasp its knowwhy;
2, demonstrator of the present invention also can be used as the Practical training equipment of gps satellite Position Fixing Navigation System, carries out the Performance Detection of gps satellite Position Fixing Navigation System;
3, the pre-internship time equipment with system overhaul can be got rid of, and examine for the maintenance skills of gps system as the maintaining of gps system, fault diagnosis.
Accompanying drawing explanation
Fig. 1 is the structural representation of vehicle GPS NAVSTAR teaching proving installation, wherein:
1, antenna, 2, radio, 3, loudspeaker, 4, display screen, 5, ignition switch, 6, display panel, 7, stand, 8, circuit diagram, 9, fundamental diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described:
Vehicle GPS NAVSTAR teaching proving installation of the present invention is by GPS display, radio, loudspeaker, astronomical cycle on a display panel, described display panel is fixed on above stand, and display panel is also drawn the colour circuit figure of navigational system and the fundamental diagram of navigational system; Fault verification case is installed in the casing at display panel back.
Wherein, described test panel is also provided with ignition switch and detection terminal; Described loudspeaker has two; Described fault verification case can arrange 5 independent failures; 220V power interface and earth leakage circuit-breaker is also provided with at described body side.
During use, first connect experiment table 220V power supply, open earth leakage protective device, make it be in closure state, open ignition switch; Then start GPS Position Fixing Navigation System, open antenna, point into the sky, will protect after opening antenna, in order to avoid antenna trisection; Then start radio, listen to navigation hint by frequency modulation, gps system brings into operation work.
When carrying out gps satellite location navigation fault verification, the fault verification case at vehicle GPS NAVSTAR teaching proving installation casing back is opened and needs to carry out fault verification according to teaching, after teacher carries out fault analysis, with the voltage of detection terminal each on general-purpose one by one metering circuit figure, find out the parts that break down and fix a breakdown; After completing teaching, close ignition switch, failure button is resetted, remove fault and be convenient to use next time.Vehicle GPS NAVSTAR teaching proving installation is by all parts of vehicle GPS NAVSTAR together with circuit integrated, and as teaching equipment, simple, intuitive, improves efficiency.
Claims (5)
1. vehicle GPS NAVSTAR teaching proving installation, it is characterized in that by GPS display, radio, loudspeaker, astronomical cycle on a display panel, described display panel is fixed on above stand, and display panel is also drawn the colour circuit figure of navigational system and the fundamental diagram of navigational system; Fault verification case is installed in the casing at display panel back.
2. vehicle GPS NAVSTAR teaching proving installation according to claim 1, is characterized in that: on described test panel, be also provided with ignition switch and detection terminal.
3. vehicle GPS NAVSTAR teaching proving installation according to claim 1, is characterized in that: described loudspeaker has two.
4. vehicle GPS NAVSTAR teaching proving installation according to claim 1, is characterized in that: described fault verification case can arrange 5 independent failures.
5. vehicle GPS NAVSTAR teaching proving installation according to claim 1, is characterized in that: be also provided with 220V power interface and earth leakage circuit-breaker at described body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407017.9A CN105448160A (en) | 2014-08-19 | 2014-08-19 | Vehicle-mounted GPS satellite positioning navigation system demonstration testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407017.9A CN105448160A (en) | 2014-08-19 | 2014-08-19 | Vehicle-mounted GPS satellite positioning navigation system demonstration testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105448160A true CN105448160A (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410407017.9A Pending CN105448160A (en) | 2014-08-19 | 2014-08-19 | Vehicle-mounted GPS satellite positioning navigation system demonstration testing device |
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| CN (1) | CN105448160A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09189562A (en) * | 1996-01-11 | 1997-07-22 | Canon Inc | Position recognition display device and its control method |
| CN202422553U (en) * | 2012-02-02 | 2012-09-05 | 天津圣纳科技有限公司 | Demonstrator for automotive instrument desk system |
| CN202549097U (en) * | 2012-03-26 | 2012-11-21 | 天津圣纳科技有限公司 | Automobile image navigation system teaching board |
| CN202816189U (en) * | 2012-09-03 | 2013-03-20 | 深圳信息职业技术学院 | Sound equipment navigation and reverse radar system demonstration board |
| CN203165337U (en) * | 2013-03-27 | 2013-08-28 | 商巧玲 | Automobile electrical part practical training teaching platform |
| CN203165336U (en) * | 2013-03-27 | 2013-08-28 | 商巧玲 | Automobile practical-training teaching platform |
-
2014
- 2014-08-19 CN CN201410407017.9A patent/CN105448160A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09189562A (en) * | 1996-01-11 | 1997-07-22 | Canon Inc | Position recognition display device and its control method |
| CN202422553U (en) * | 2012-02-02 | 2012-09-05 | 天津圣纳科技有限公司 | Demonstrator for automotive instrument desk system |
| CN202549097U (en) * | 2012-03-26 | 2012-11-21 | 天津圣纳科技有限公司 | Automobile image navigation system teaching board |
| CN202816189U (en) * | 2012-09-03 | 2013-03-20 | 深圳信息职业技术学院 | Sound equipment navigation and reverse radar system demonstration board |
| CN203165337U (en) * | 2013-03-27 | 2013-08-28 | 商巧玲 | Automobile electrical part practical training teaching platform |
| CN203165336U (en) * | 2013-03-27 | 2013-08-28 | 商巧玲 | Automobile practical-training teaching platform |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |