CN201383233Y - Digital exploration test system - Google Patents
Digital exploration test system Download PDFInfo
- Publication number
- CN201383233Y CN201383233Y CN200920102016U CN200920102016U CN201383233Y CN 201383233 Y CN201383233 Y CN 201383233Y CN 200920102016 U CN200920102016 U CN 200920102016U CN 200920102016 U CN200920102016 U CN 200920102016U CN 201383233 Y CN201383233 Y CN 201383233Y
- Authority
- CN
- China
- Prior art keywords
- module
- display
- digital
- digital exploration
- data collection
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model discloses a digital exploration test system, which comprises a digital exploration system host machine with functions of data collection and image display. The digital exploration system host machine comprises a data collection module, an embedded type system module and a display interface module, wherein an output end of the data collection module is connected with an input end of the embedded type system module, and an output end of the embedded type system module is connected with an input end of the display interface module. An embedded type system platform, a VGA interface circuit and various application interface circuits are integrated inside a collecting machine to form the system host machine, and further, the digital exploration test system replaces a computer, integrates data collection, data analysis and image processing, supports VGA video signal output and can be directly connected to a display or a projection device. Compared with the prior art, the digital exploration test system is simple in structure, low in cost, high in reliability and convenient in carrying and operation, is more adaptable to students with poor computer level, and is favorable for our country to carry out digital undertakings for middle-school tests.
Description
Technical field
The utility model relates to a kind of digital exploration experiment system.
Background technology
Traditional digital exploration experiment system comprises sensor, collector, computing machine, its collector has only data acquisition function, do not possess data analysis and graphics processing function, must handle the data that collect, more can not realize the vision signal output function of collector by computing machine.In experimentation: computing machine is connected with collector, and collector collects the data on the sensor, sends computing machine simultaneously to and handles.Computing machine shows result again on display or projector equipment.There is following shortcoming in the conventional digital exploration experiment system: the collector screen size is little, and resolution generally is lower than 320*240; Collector does not have the video output signal, can not directly connect display or projector equipment; Collector only have a stronger data acquisition function, but data analysis, graphics capability are limited, must handle by computing machine; The sample rate of computing machine and collector is restricted; In use, it is undesired to cause easily because of communication, and computing machine can't get access to data.
The utility model content
The utility model technical issues that need to address provide a kind of simple in structure, reliability is high, the digital exploration experiment system that cost is low.
For addressing the above problem, technical solution adopted in the utility model is: a kind of digital exploration experiment system, comprise that the numeral with data acquisition and image display function probes into system host, this numeral is probed into system host and is comprised data acquisition module, embedded system module, display interface module, the input end of the output termination embedded system module of data acquisition module, the input end of the output termination display interface module of embedded system module.
Described numeral is probed into system host and is also comprised audio-frequency module, network interface card module, SD expansion card module, usb interface module, bluetooth module, the output terminal of the input termination embedded system module of audio-frequency module wherein, network interface card module, SD expansion card module, usb interface module, bluetooth module are connected with the embedded system module is two-way.
Described numeral is probed into system host and is provided with high-resolution liquid crystal demonstration touch-screen.
Described display interface module can be the one or any combination in VGA display interface module, liquid crystal display display interface module, the S terminal interface display module.
Adopt the beneficial effect that technique scheme produced to be: this is novel with embedded system platform, VGA interface circuit (or S terminal interface) and various application interface circuit are integrated in the collector, constitute this system host, replace computing machine, the collection data acquisition, data analysis, graphics process is an one, support VGA vision signal (or S terminal signals) output, can directly connect display or projector equipment, compared with prior art, this new structure is simple, it is low to have reduced cost, and the reliability height carries easy to operate, make product more be applicable to the student that computer level is not high, help country digitized cause is carried out in the middle school experiment.
Description of drawings
Fig. 1 is the utility model structural representation;
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
This novel numeral that comprises is probed into system host, this main frame has data acquisition and image display function, data acquisition is undertaken by data acquisition module, and image shows to carry that LCDs shows or to output in display, the projector by VGA interface (or S terminal interface) display module by main frame and shows.This main frame comprises data acquisition module, embedded system module, display interface module (VGA display interface module or S terminal interface display module or liquid crystal display display module), audio-frequency module, network interface card module, SD expansion card module, usb interface module, bluetooth module, the input end of the output termination embedded system module of data acquisition module wherein, the output termination audio-frequency module of embedded system module, the input end of display interface module, network interface card module, SD expansion card module, usb interface module, bluetooth module are connected with the embedded system module is two-way.
This is novel is adopt the ARM embedded system platform, with application interface circuit (interface circuits such as acquisition module, audio-frequency module circuit), display interface circuit and the integrated integrated digital exploration experiment system main frame of built-in system software, replaced the conventional digital exploration experiment system structure of forming by computing machine, collector and computing machine special software.This novel data acquisition, data analysis, graphics process and VGA vision signal are exported combines together, not only realized the whole function of conventional digital exploration experiment system, support the output of VGA vision signal simultaneously, can directly connect display or projector equipment, and not need computing machine to carry out data analysis and graphics process in the system.
This novel host display size can reach more than 7 inches, and resolution can reach 800*480, reaches as high as 1024*768, operation for convenience, and this novel touch-screen that also increased, more convenient to operate; Support the output of VGA (or S terminal) vision signal, can directly connect display or projector equipment; The data analysis that tool is very strong, graphics capability do not need computing machine to handle, and adopt fully integrated main machine structure, do not need to install computer software, also do not need to carry out the data communication between computing machine and the collector, sample rate is fast, simple to operate, quick, reliability is high.
Claims (4)
1, a kind of digital exploration experiment system, it is characterized in that: comprise that the numeral with data acquisition and image display function probes into system host, this numeral is probed into system host and is comprised data acquisition module, embedded system module, display interface module, the input end of the output termination embedded system module of data acquisition module, the input end of the output termination display interface module of embedded system module.
2, digital exploration experiment system according to claim 1, it is characterized in that described numeral probes into system host and also comprise audio-frequency module, network interface card module, SD expansion card module, usb interface module, bluetooth module, the output terminal of the input termination embedded system module of audio-frequency module wherein, network interface card module, SD expansion card module, usb interface module, bluetooth module are connected with the embedded system module is two-way.
3, digital exploration experiment system according to claim 1 and 2 is characterized in that described numeral probes into system host and be provided with high-resolution liquid crystal and show touch-screen.
4, digital exploration experiment system according to claim 1 is characterized in that described display interface module can be the one or any combination in VGA display interface module, liquid crystal display display interface module, the S terminal interface display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920102016U CN201383233Y (en) | 2009-03-24 | 2009-03-24 | Digital exploration test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920102016U CN201383233Y (en) | 2009-03-24 | 2009-03-24 | Digital exploration test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383233Y true CN201383233Y (en) | 2010-01-13 |
Family
ID=41526705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920102016U Expired - Fee Related CN201383233Y (en) | 2009-03-24 | 2009-03-24 | Digital exploration test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383233Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101866574A (en) * | 2010-05-07 | 2010-10-20 | 华东师范大学 | Digital video experiment device and experiment method |
-
2009
- 2009-03-24 CN CN200920102016U patent/CN201383233Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101866574A (en) * | 2010-05-07 | 2010-10-20 | 华东师范大学 | Digital video experiment device and experiment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112634801B (en) | On-chip logic analyzer and chip debugging method | |
| CN103986869A (en) | Image collecting and displaying device of high-speed TDICCD remote sensing camera | |
| CN103440116A (en) | Interactive electronic demonstration system | |
| CN201656936U (en) | Function/arbitrary wave-form generator inputting arbitrary wave-form curve via touch screen | |
| CN203396775U (en) | Colloidal gold immunoassay analyzer | |
| CN203552237U (en) | Interactive electronic demonstration system | |
| CN215679328U (en) | Electromagnetic liquid crystal sign screen supporting vertical screen horizontal display | |
| CN105500382B (en) | Mobile phone test refers to robot device with integration is double | |
| CN201383233Y (en) | Digital exploration test system | |
| CN101634677B (en) | Digital instrument based on UVC transmission protocol and use method thereof | |
| CN101404732B (en) | Digital image collection system | |
| CN105261278A (en) | Camera module group demonstration tool system, and communication and detection method thereof | |
| CN101783112B (en) | LVDS (Low Voltage Differential Signaling) signal acquisition device | |
| CN101998135A (en) | System for collecting and playing mobile television signal and control method | |
| CN201594889U (en) | Digital television drive board debugging device | |
| CN201749455U (en) | Chinese and English computer mainboard failure diagnosis card | |
| CN207352586U (en) | Touch screen writing effect contrast test system | |
| CN204813816U (en) | Physique check out test set | |
| CN109558343B (en) | PC interface signal switching device and method based on touch frame | |
| CN110087011B (en) | Industrial equipment vibration video acquisition and storage system based on high-speed camera | |
| CN203352683U (en) | Portable X-ray flat panel detector having display function | |
| CN102819284B (en) | Motherboard-shared display system | |
| CN203165249U (en) | Multifunctional teaching instrument | |
| CN205212985U (en) | A video flowing analysis appearance for among network system | |
| CN215895352U (en) | Portable display supporting electromagnetic handwriting drawing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20110324 |