CN201488750U - Portable data acquisition and analysis instrument - Google Patents
Portable data acquisition and analysis instrument Download PDFInfo
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- CN201488750U CN201488750U CN2009201970052U CN200920197005U CN201488750U CN 201488750 U CN201488750 U CN 201488750U CN 2009201970052 U CN2009201970052 U CN 2009201970052U CN 200920197005 U CN200920197005 U CN 200920197005U CN 201488750 U CN201488750 U CN 201488750U
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Abstract
The utility model discloses a portable data acquisition and analysis instrument. The analyzer comprises an embedded computer, a data acquisition module, a liquid crystal display module, a touch input module and a system power source. The data acquisition module is connected with the embedded computer by a USB communication interface; the liquid crystal display module and the touch input module are connected with the embedded computer respectively; and the system power source is connected with the data acquisition module and the embedded computer respectively. The data acquisition instrument can simplify the on-site connection of the data acquisition, greatly reduce the volume of the data acquisition system, and improves the reliability and mobility of the data acquisition system.
Description
Technical field
The utility model relates to the data collection and analysis instrument in the Engineering Testing Technique, especially relates to a kind of portable data acquisition and analyser.
Background technology
When carrying out data acquisition at the data acquisition scene at present, normally the data collection and analysis instrument be connected by the sensor signal of being gathered after, be connected with multi-purpose computer by communication interface.Operating personnel also must finish as power lead the connection of boost lines such as keyboard chord, mouse lines, monitor signal line except that the line of finishing data-signal.Multiple connecting line not only brings the more work amount to operating personnel, takies more place, has reduced the reliability and the movability of acquisition system worse.
Summary of the invention
The purpose of this utility model provides a kind of portable data acquisition and analyser.This portable data acquisition and analyser structure can the reduced data collection site be connected, and can reduce the volume of data acquisition system (DAS) greatly, improved the reliability and the movability of data acquisition system (DAS).
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
The utility model comprises embedded computer, data acquisition module, LCD MODULE, touch load module, system power supply.Data acquisition module is connected with embedded computer by the usb communication interface, and LCD MODULE, touch load module are connected with embedded computer respectively, and system power supply is connected with embedded computer with data acquisition module respectively.
Described data acquisition module: realize the accurately communication of high speed by usb communication interface and embedded computer, the power unit of data acquisition module directly is connected with system power supply, adopt 32 float-point DSP processor to carry out data acquisition, satisfy high-speed data acquisition processing and real-time analysis, digital picture, Video processing and real-time control signal and handle.
Described LCD MODULE: comprise a LCDs and inverter, LCDs is connected with embedded computer by data line, and the inverter input is connected with embedded computer, and inverter output is connected with the LCD screen backlight power input.
Described touch load module: comprise a touch-screen and a touch-screen USB drive plate, touch-screen is connected with embedded computer by touch-screen USB drive plate.
The utility model is compared with background technology, and the beneficial effect that has is:
This portable data acquisition and analyser can the reduced data collection site be connected, and can reduce the volume of data collection and analysis system greatly, improved the reliability and the movability of data acquisition system (DAS).
Description of drawings
Fig. 1 is portable data acquisition and analyser.
Fig. 2 is a data acquisition module.
Fig. 3 is a LCD MODULE.
Fig. 4 is touch load module.
Among the figure: 1, embedded computer, 2, data acquisition module, 3, LCD MODULE, 4, touch load module, 5, system power supply, 6, LCDs, 7, inverter, 8, touch-screen, 9, touch-screen USB drive plate.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, the utility model comprises embedded computer 1, data acquisition module 2, LCD MODULE 3, touch load module 4, system power supply 5.Data acquisition module 2 is connected with embedded computer 1 by the usb communication interface, and LCD MODULE 3, touch load module 4 are connected with embedded computer 1 respectively, and system power supply 5 is connected with embedded computer 1 with data acquisition module 2 respectively.
As shown in Figure 1, described embedded computer 1 is generally the low power consumption and small volume computing machine, comprises two and above usb communication interface, hard disk, internal memory, LCD MODULE 3 signaling interfaces.Data acquisition module 2 is connected with embedded computer 1 by the usb communication interface, and LCD MODULE 3 is connected with embedded computer 1, and touch load module 4 is connected with embedded computer 1 by USB interface, and system power supply 5 is connected with embedded computer 1.
Embedded computer 1 is except that providing the usb communication interface for data acquisition module 2, and also needing provides the usb communication interface for touch load module 4.
The PC software of embedded computer 1 service data acquisition module 2, and pass through the usb communication interface and realize communicating by letter with data acquisition module 2.System power supply 5 provides+the 5V power supply for embedded computer 1.System power supply 5 provides+5V for data acquisition module 2, ± 15V power supply.
As shown in Figure 2, data acquisition module 2 adopts 32 float-point DSP processor to carry out data processing, realize one the tunnel and the collection of above sensor input signal with handle in real time, can fully satisfy the requirement of the every field high speed processing ability of signal Processing such as high-speed data acquisition processing and real-time analysis, digital picture and Video processing and control in real time.Described data acquisition module 2 is realized the accurately communication of high speed by usb communication interface and embedded computer 1.The power unit of data acquisition module 2 directly is connected with system power supply 5.
As shown in Figure 3, described LCD MODULE 3 comprises a LCDs 6 and inverter 7.LCDs 6 is connected with embedded computer 1 by data line.Inverter 7 inputs are connected with embedded computer 1, and inverter 7 outputs are connected with LCDs 6 backlight electric power input ends.
As shown in Figure 4, described touch load module 4 comprises a touch-screen 8 and a touch-screen USB drive plate 9.Touch-screen 8 is connected with embedded computer 1 by touch-screen USB drive plate 9.
When actual fabrication, to select for use and grind magnificent PCM-9386 embedded computer, this mainboard also provide the liquid crystal display output interface, and available+5V power supply is powered separately except that general IO interface is provided.Hard disk is selected 120G for use, and internal memory is selected 256M for use.Touch-screen and liquid crystal display are of a size of 10.4 cun, and selected LCDs needs an inverter that backlight electric power is provided.Data acquisition module comprises 4 input channels and 1 output channel.Power supply employing+5V, the Switching Power Supply of ± 15V multichannel output.
Above-mentioned embodiment is used for the utility model of explaining; rather than the utility model limited; in the protection domain of spirit of the present utility model and claim, any modification and change to the utility model is made all fall into protection domain of the present utility model.
Claims (4)
1. portable data acquisition and analyser is characterized in that: comprise embedded computer (1), data acquisition module (2), LCD MODULE (3), touch load module (4), system power supply (5); Data acquisition module (2) is connected with embedded computer (1) by the usb communication interface, LCD MODULE (3), touch load module (4) are connected with embedded computer (1) respectively, and system power supply (5) is connected with embedded computer (1) with data acquisition module (2) respectively.
2. a kind of portable data acquisition according to claim 1 and analyser, it is characterized in that: described data acquisition module (2) is realized the accurately communication of high speed by usb communication interface and embedded computer (1), the power unit of data acquisition module (2) directly is connected with system power supply (5), adopt 32 float-point DSP processor to carry out data acquisition, satisfy high-speed data acquisition processing and real-time analysis, digital picture, Video processing and real-time control signal and handle.
3. a kind of portable data acquisition according to claim 1 and analyser, it is characterized in that: described LCD MODULE (3), comprise a LCDs (6) and inverter (7), LCDs (6) is connected with embedded computer (1) by data line, inverter (7) input is connected with embedded computer (1), and inverter (7) output is connected with LCDs (6) backlight electric power input end.
4. a kind of portable data acquisition according to claim 1 and analyser, it is characterized in that: described touch load module (4), comprise a touch-screen (8) and a touch-screen USB drive plate (9), touch-screen (8) is connected with embedded computer (1) by touch-screen USB drive plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201970052U CN201488750U (en) | 2009-09-14 | 2009-09-14 | Portable data acquisition and analysis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201970052U CN201488750U (en) | 2009-09-14 | 2009-09-14 | Portable data acquisition and analysis instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488750U true CN201488750U (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201970052U Expired - Fee Related CN201488750U (en) | 2009-09-14 | 2009-09-14 | Portable data acquisition and analysis instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN201488750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896039A (en) * | 2020-07-24 | 2020-11-06 | 中国水利水电科学研究院 | Portable safety monitoring data acquisition and diagnosis system |
-
2009
- 2009-09-14 CN CN2009201970052U patent/CN201488750U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896039A (en) * | 2020-07-24 | 2020-11-06 | 中国水利水电科学研究院 | Portable safety monitoring data acquisition and diagnosis system |
| CN111896039B (en) * | 2020-07-24 | 2021-10-15 | 中国水利水电科学研究院 | Portable safety monitoring data acquisition and diagnosis 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: 20100526 Termination date: 20170914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |