CN105279943A - Embedded PAC-based airplane simulator data acquisition system - Google Patents
Embedded PAC-based airplane simulator data acquisition system Download PDFInfo
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- CN105279943A CN105279943A CN201510619062.5A CN201510619062A CN105279943A CN 105279943 A CN105279943 A CN 105279943A CN 201510619062 A CN201510619062 A CN 201510619062A CN 105279943 A CN105279943 A CN 105279943A
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Abstract
An embedded PAC-based airplane simulator data acquisition system is arranged in an airplane simulator, and comprises an embedded PAC, a combined I/O acquisition module, a communication network, cables and equipment to be measured, wherein signals of various types of equipment to be measured used in the airplane simulator are connected with the combined I/O acquisition modules through the cables, and the combined I/O acquisition modules are connected with the embedded PAC through the communication network; and the data acquisition system acquires different data signals through the combined I/O acquisition modules, and the embedded PAC uploads data or drives the data acquisition system to run according to the data signals acquired by the combined I/O acquisition module. The data acquisition system has the advantages of high module integration degree, fast acquisition speed, long transmission distance, few composition devices, strong anti-interference ability and simple and reliable wiring.
Description
Technical field
The present invention relates to airplane training simulator data acquisition technology field, particularly relate to a kind of Aircraft Simulator data acquisition system (DAS) based on embedded PAC.
Background technology
Data acquisition system (DAS) is one of airplane training simulator core component, it is connected with pilot lamp etc. with the various sensors in airplane training simulator, toggle switch, knob by cable, dissimilar data value (analog quantity and digital quantity signal) is gathered by voltage or curent change, utilize cable will gather value transmit to corresponding opertaing device, be responsible in flight simulator the collection of dissimilar data and the signal be dispersed in everywhere, transmission and driving task.But airplane training simulator collection signal type is more, dispersion is compared in installation site, signals collecting and transmission rate request high, transmission range is longer, traditional data acquisition mode utilizes cable, terminal strip, dedicated data transmission cable, analog input card and industrial control computer to form acquisition system, wiring is complicated, cable is many and grow, component devices is many, and can only one-way transmission, easily break down and inconvenient localization of fault, use simulating signal to transmit, collection and transmission are easily interfered simultaneously.
Summary of the invention
Technical matters solved by the invention is to provide a kind of Aircraft Simulator data acquisition system (DAS) based on embedded PAC, to solve the shortcoming in above-mentioned background technology.
Technical matters solved by the invention realizes by the following technical solutions:
Based on an Aircraft Simulator data acquisition system (DAS) of embedded PAC, be arranged in Aircraft Simulator, and this data acquisition system (DAS) comprises embedded PAC, combined type I/O acquisition module, communication network, cable and Devices to test; Wherein, all kinds of Devices to test signals used in airplane training simulator are connected with combined type I/O acquisition module by cable, and combined type I/O acquisition module is connected with embedded PAC by communication network; Data acquisition system (DAS) gathers different pieces of information signal by combined type I/O acquisition module, data-signal comprises analog signals and digital quantity signal, and analog signals and digital quantity signal adopt data with the speed renewal number upgrading 1000 I/O data in the fastest 1s, the data-signal uploading data that embedded PAC gathers according to combined type I/O acquisition module or driving data acquisition system are run, can realize realizing high-speed bidirectional communication with data acquisition module without the need to other equipment, effectively reduce the failure rate of data acquisition system (DAS).
In the present invention, combined type I/O acquisition module comprises digital data acquisition module, analogue collection module and bus communication module, to realize synchronous acquisition, concentration of transmissions and the both-way communication to digital quantity, analog quantity, bus data.
In the present invention, the data-signal of combined type I/O acquisition module collection comprises analog signals and digital quantity signal, and analog signals and digital quantity signal transmission speed are renewal per second 1000 I/O data.
In the present invention, the plug-in connection that communication network connected mode comprises without cable is connected with distributed Ethernet, ethernet communication has the feature of high bandwidth and two-forty, compared with connecting with the plug-in without cable, it has two-forty, high reliability characteristic, the plug-in without cable can be selected to connect or the connection of distributed Ethernet according to on-the-spot Devices to test signal.
Beneficial effect: gathered the various kinds of equipment different pieces of information signal used in airplane training simulator in the present invention by combined type I/O acquisition module, then by without cable plug-in connect or distributed Ethernet connection send data to embedded PAC, effectively improve the transfer rate of data acquisition system (DAS), decrease transmission intermediate link, and then reducing the failure rate of data acquisition system (DAS), equipment use cost is low; Have that module integration degree is high, picking rate is fast, transmission range is long, antijamming capability is strong and the simple and reliable feature that connects up.
Accompanying drawing explanation
Fig. 1 is the structural representation of preferred embodiment of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
A kind of Aircraft Simulator data acquisition system (DAS) based on embedded PAC shown in Figure 1, be arranged in Aircraft Simulator, and this data acquisition system (DAS) comprises embedded PAC(automation controller able to programme, Programmableautomationcontroller), combined type I/O acquisition module, communication network, cable and Devices to test; As shown in Figure 1, wherein, all kinds of Devices to test signals (analog quantity, discrete magnitude, bus data) used in airplane training simulator are connected with combined type I/O acquisition module by cable, and combined type I/O acquisition module is connected with embedded PAC by communication network; Data acquisition system (DAS) gathers different pieces of information signal by combined type I/O acquisition module, data-signal comprises analog signals and digital quantity signal, and analog signals and digital quantity signal adopt data with the speed of the fastest interior renewal per second 1000 I/O data renewal number, embedded PAC can realize high-speed bidirectional communication with combined type I/O acquisition module without the need to other equipment, effectively reduces the failure rate of data acquisition system (DAS).
In the present embodiment, combined type I/O acquisition module comprises digital data acquisition module, analogue collection module and bus communication module, to realize synchronous acquisition, concentration of transmissions and the both-way communication to digital quantity, analog quantity, bus data.
In the present embodiment, the plug-in connection that communication network connected mode comprises without cable is connected with distributed Ethernet, ethernet communication has the feature of high bandwidth and two-forty, compared with connecting with the plug-in without cable, it has two-forty, high reliability characteristic, the plug-in without cable can be selected to connect or the connection of distributed Ethernet according to on-the-spot Devices to test signal.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. based on an Aircraft Simulator data acquisition system (DAS) of embedded PAC, be arranged in Aircraft Simulator, it is characterized in that, this data acquisition system (DAS) comprises embedded PAC, combined type I/O acquisition module, communication network, cable and Devices to test; Wherein, all kinds of Devices to test signals used in airplane training simulator are connected with combined type I/O acquisition module by cable, and combined type I/O acquisition module is connected with embedded PAC by communication network; Data acquisition system (DAS) gathers different pieces of information signal by combined type I/O acquisition module, the data-signal uploading data that embedded PAC gathers according to combined type I/O acquisition module or the operation of driving data acquisition system.
2. a kind of Aircraft Simulator data acquisition system (DAS) based on embedded PAC according to claim 1, it is characterized in that, combined type I/O acquisition module comprises digital data acquisition module, analogue collection module and bus communication module.
3. a kind of Aircraft Simulator data acquisition system (DAS) based on embedded PAC according to claim 2, it is characterized in that, the data-signal of combined type I/O acquisition module collection comprises analog signals and digital quantity signal, and analog signals and digital quantity signal transmission speed are renewal per second 1000 I/O data.
4. a kind of Aircraft Simulator data acquisition system (DAS) based on embedded PAC according to claim 1, is characterized in that, the plug-in connection that communication network connected mode comprises without cable is connected with distributed Ethernet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619062.5A CN105279943A (en) | 2015-09-25 | 2015-09-25 | Embedded PAC-based airplane simulator data acquisition system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510619062.5A CN105279943A (en) | 2015-09-25 | 2015-09-25 | Embedded PAC-based airplane simulator data acquisition system |
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| CN105279943A true CN105279943A (en) | 2016-01-27 |
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| CN201510619062.5A Pending CN105279943A (en) | 2015-09-25 | 2015-09-25 | Embedded PAC-based airplane simulator data acquisition system |
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Citations (6)
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| CN101750987A (en) * | 2008-12-12 | 2010-06-23 | 中国科学院沈阳自动化研究所 | Analog quantity and digital quantity data acquisition device and method |
| CN101937223A (en) * | 2010-08-20 | 2011-01-05 | 北京雪迪龙科技股份有限公司 | Special data acquisition system |
| CN202364254U (en) * | 2011-12-16 | 2012-08-01 | 江西洪都航空工业集团有限责任公司 | EtherCat bus-based flight training simulator data acquisition system |
| CN202615220U (en) * | 2012-06-07 | 2012-12-19 | 益阳橡胶塑料机械集团有限公司 | Industrial control site analog signal acquiring device |
| US20130110837A1 (en) * | 2011-05-09 | 2013-05-02 | Guangzhou Sunrise Electronics Development Co., Ltd | Data collecting concentrator and data collecting method |
| CN104062934A (en) * | 2014-06-17 | 2014-09-24 | 珠海翔翼航空技术有限公司 | Simulator universal single-board controller and control method based on USB bus transfer |
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2015
- 2015-09-25 CN CN201510619062.5A patent/CN105279943A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750987A (en) * | 2008-12-12 | 2010-06-23 | 中国科学院沈阳自动化研究所 | Analog quantity and digital quantity data acquisition device and method |
| CN101937223A (en) * | 2010-08-20 | 2011-01-05 | 北京雪迪龙科技股份有限公司 | Special data acquisition system |
| US20130110837A1 (en) * | 2011-05-09 | 2013-05-02 | Guangzhou Sunrise Electronics Development Co., Ltd | Data collecting concentrator and data collecting method |
| CN202364254U (en) * | 2011-12-16 | 2012-08-01 | 江西洪都航空工业集团有限责任公司 | EtherCat bus-based flight training simulator data acquisition system |
| CN202615220U (en) * | 2012-06-07 | 2012-12-19 | 益阳橡胶塑料机械集团有限公司 | Industrial control site analog signal acquiring device |
| CN104062934A (en) * | 2014-06-17 | 2014-09-24 | 珠海翔翼航空技术有限公司 | Simulator universal single-board controller and control method based on USB bus transfer |
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Application publication date: 20160127 |