Design and Implementaion of Collecting Card of Image and Data Based on EPP Protocol

PAN Zhi-gang~; WANG Xiao-chen~; GAO Yu-lin~

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Article Navigation > Journal of Mine Automation > 2004 > 30(4): 22-25

PAN Zhi-gang~, WANG Xiao-chen~, GAO Yu-lin~. Design and Implementaion of Collecting Card of Image and Data Based on EPP Protocol[J]. Industry and Mine Automation, 2004, 30(4): 22-25.

Citation:

PAN Zhi-gang~, WANG Xiao-chen~, GAO Yu-lin~. Design and Implementaion of Collecting Card of Image and Data Based on EPP Protocol[J]. Industry and Mine Automation, 2004, 30(4): 22-25.

PAN Zhi-gang~, WANG Xiao-chen~, GAO Yu-lin~. Design and Implementaion of Collecting Card of Image and Data Based on EPP Protocol[J]. Industry and Mine Automation, 2004, 30(4): 22-25.

Citation:

PAN Zhi-gang~, WANG Xiao-chen~, GAO Yu-lin~. Design and Implementaion of Collecting Card of Image and Data Based on EPP Protocol[J]. Industry and Mine Automation, 2004, 30(4): 22-25.

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Design and Implementaion of Collecting Card of Image and Data Based on EPP Protocol

1.
1.Electronics Research Institute of China Academy of Sciences, Beijing 100080, China.2.Beijing Campus of China University of Mining and Technology, Beijing 100083, China

Publish Date: 2004-08-10

Abstract

Abstract

Collecting card of image and data based on parallel port protocol(EPP) can be applied to notebook PC and make data collecting equipments more portable.In this paper,EPP protocol was introduced and the logic of FIFO read/write operations and data read cycle of EPP protocol were realized with VHDL language.Meanwhile, hardware structure graph of data collecting card and the flow chart of display programme were given.
- data collection,
- image,
- EPP protocol,
- CPLD