CN201680976U - Virtual vehicle detecting instrument - Google Patents
Virtual vehicle detecting instrument Download PDFInfo
- Publication number
- CN201680976U CN201680976U CN2010202047090U CN201020204709U CN201680976U CN 201680976 U CN201680976 U CN 201680976U CN 2010202047090 U CN2010202047090 U CN 2010202047090U CN 201020204709 U CN201020204709 U CN 201020204709U CN 201680976 U CN201680976 U CN 201680976U
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- vehicle
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- instrument
- virtual vehicle
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Abstract
The utility model relates to a virtual vehicle detecting instrument and belongs to the field of vehicle detection and maintenance. The virtual vehicle detecting instrument is mainly characterized by continuously detecting, recording, displaying and storing signal waveforms and data which are generated by various electronic components of a vehicle and acquiring and reflecting data or a curve of skills of a vehicle working condition in real time so as to execute various detections on the vehicle. The virtual vehicle detecting instrument shortens time required by analysis processing of the data, reduces cost, has a friendly interface, is easy to operate and can meet the requirements of the vehicle on various detection diagnoses.
Description
Technical field
The utility model relates to fields such as automotive operation, maintenance and repair, specifically is a kind of subjunctive mood Automobile Detection instrument.
Background technology
Reality at the domestic automobile detection, trial is incorporated into automobile industry to virtual instrument, utilize virtual instrument technique to make up automotive inspection equipment, signal waveform and data that continuous detecting, record, demonstration and the various electronic unit of storage automobile are produced, gather in real time and reflection vehicle behavior skill data or curve, carry out various detections automobile with this.Specifically be exactly, adopt based on PC, dispose built-in DAQ plate, Labwindows carries out process monitoring and control as Software Development Platform.This more multi-functional subjunctive mood Automobile Detection instrument such as signals collecting, processing, analysis and management that integrates not only can free the maintenance personal from numerous and diverse traditional instrument equipment, the power of performance virtual instrument, reduce cost, but also can carry out remote monitoring and data acquisition, reduced the required time of analyzing and processing data.And the friendly interface of software, operation easily can be satisfied the requirement of the various detection diagnosis of automobile.
Summary of the invention
The purpose of this utility model is to solve orthodox car and detects the problem that is too dependent on based on the instrument and equipment of hardware, makes up a kind of subjunctive mood Automobile Detection instrument.Be achieved through the following technical solutions:
Subjunctive mood Automobile Detection instrument described in the utility model comprises PC hardware platform, virtual instrument software platform, sensor, modulate circuit, data collecting card, and described data collecting card links to each other with the PC hardware platform; Described sensor links to each other with described data collecting card through modulate circuit; Described virtual instrument software platform is installed in the described PC hardware platform.
The utility model traditional detection instrument of comparing has the following advantages:
1, uses virtual instrument technique, analyze on computers and video data, be completely free of traditional instrument clumsiness in kind, can not analyze and show mass data, simultaneously expensive drawback.
2, can increase the detection checkup item, enlarge the scope of Automobile Detection, improve the reliability of checkout equipment.
3, enrich and strengthened the function of traditional instrument, measurement stability and good reproducibility, good economy performance.
Description of drawings
Fig. 1 is a subjunctive mood Automobile Detection instrument structural representation described in the utility model.
Fig. 2 is a subjunctive mood Automobile Detection instrument software The general frame described in the utility model.
Embodiment
Below in conjunction with subjunctive mood Automobile Detection instrument structural representation and software The general frame the utility model is described further:
As shown in the figure, this subjunctive mood Automobile Detection instrument is made of the hardware and software two large divisions, and software is core.This instrument is based on the PC-DAQ structure of data collecting card, and the core of hardware is a PC, and the I/O interfacing equipment adopts the PCI2006 data collecting card of Altay.This jig has the A/D converter of 14 bit resolutions, and 16 (bipolar)/32 (one pole) analog input channels are provided, and input signal amplitude can be amplified to suitable scope through programme-controlled gain, guarantees the best transition precision; 32 pci buss are supported the PCI2.2 agreement, plug and play; Single channel 400kHz sample frequency, pseudo-synchronized sampling reduces the interchannel sampling time difference, and 8KB degree of depth FIFO storer guarantees the integrality of data; Software section is supported the I/O interface instrument drivers under the Windows xp system, comprises the driver to VB, C++, Delphi and LabVEIW, and its corresponding driving program of the VB language performance of programmed usage is carried out the programming of data acquisition to this card.LABVIEW is as present unique in the world compiling graphical programming language, complicated, loaded down with trivial details, time-consuming Programming with Pascal Language is simplified to the method selection function of pointing out with menu or icon (figure), and various functions (figure) are coupled together with lines, simple graphical programming is finished, can realize the input signal data analyzing and processing by software, utilize resources such as calculator memory, display, measurement result is expressed and exported.
Utilization of the present utility model be the user as required by software definition, rather than in advance define by producer.For example, this detecting instrument can be realized the function of automobile oscillograph and digital multimeter, and the fault of institute's survey sensor, actuator etc. is diagnosed in the online detection of energy, the user also can be on this basis, the decode function of instrument of automobile is added thereon, not only have the function that the common test instrument is measured instant playback immediately, but also have powerful writing function and memory function.
Claims (1)
1. a subjunctive mood Automobile Detection instrument comprises PC hardware platform, virtual instrument software platform, sensor, modulate circuit, data collecting card, it is characterized in that: described data collecting card links to each other with the PC hardware platform; Described sensor links to each other with described data collecting card through modulate circuit; Described virtual instrument software platform is installed in the described PC hardware platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202047090U CN201680976U (en) | 2010-05-27 | 2010-05-27 | Virtual vehicle detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202047090U CN201680976U (en) | 2010-05-27 | 2010-05-27 | Virtual vehicle detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680976U true CN201680976U (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202047090U Expired - Fee Related CN201680976U (en) | 2010-05-27 | 2010-05-27 | Virtual vehicle detecting instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN201680976U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344434A (en) * | 2013-05-11 | 2013-10-09 | 安徽工程大学 | LabVIEW-based automotive engine parameter detection system |
| CN103411741A (en) * | 2013-05-28 | 2013-11-27 | 沈阳黎明航空发动机(集团)有限责任公司 | Graphite ring seal test monitoring system based virtual instrument |
| CN110243595A (en) * | 2019-07-09 | 2019-09-17 | 福州大学 | A kind of long-range gearbox fault monitoring system based on LabVIEW |
-
2010
- 2010-05-27 CN CN2010202047090U patent/CN201680976U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344434A (en) * | 2013-05-11 | 2013-10-09 | 安徽工程大学 | LabVIEW-based automotive engine parameter detection system |
| CN103411741A (en) * | 2013-05-28 | 2013-11-27 | 沈阳黎明航空发动机(集团)有限责任公司 | Graphite ring seal test monitoring system based virtual instrument |
| CN110243595A (en) * | 2019-07-09 | 2019-09-17 | 福州大学 | A kind of long-range gearbox fault monitoring system based on LabVIEW |
| CN110243595B (en) * | 2019-07-09 | 2021-06-22 | 福州大学 | Long-range gear box fault monitoring system based on LabVIEW |
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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: 20101222 Termination date: 20110527 |