一種支持斷點(diǎn)續傳的UV LED固化系統升級方法的研究

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一種支持斷點(diǎn)續傳的UV LED固化系統升級方法的研究
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作者單位:(常州大學(xué) 信息科學(xué)與工程學(xué)院,江蘇 常州 213164)
作者簡(jiǎn)介:朱正偉(1963-),男,博士,教授,主要從事嵌入式方向的研究。[FQ)]
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Research on Method of Upgrade UV LED Curing System Supported Resume Broken Downloads

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(College of Information Science and Engingeering, Changzhou University, Changzhou 213164,China)

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摘要:

針對UV LED固化系統行業(yè)存在的調試、升級頻繁導致的維護及人員成本突出的問(wèn)題,提出了一種支持斷點(diǎn)續傳的UV LED固化系統遠程升級方法；利用基于STM32系統的IAP技術(shù)配合改良的遠程升級程序代替傳統J-LINK的調試燒寫(xiě),節約了調試人員奔赴現場(chǎng)調試的時(shí)間和成本；由于遠程傳輸必然有一定的誤碼率,而利用斷點(diǎn)續傳技術(shù)可以大幅縮減使用GPRS等作為遠程傳輸模塊時(shí)的流量消耗；考慮到固化系統的安全性,提出利用分包計算CRC和設置備用程序存儲區域的方法加強了升級系統的可靠性；實(shí)驗結果驗證了該方法應用于UV LED固化系統遠程調試升級的可行性及安全性,并且可以大幅縮減遠程通信的流量,這在一定程度上提高了升級系統的安全性。

Abstract:

UV LED curing system for the industry, there is troublesome issues, such as:commissioning, upgrade and maintenance and personnel costs frequently lead to propose a support resuming of UV LED curing system upgrade. The use of technology-based STM32 IAP system with improved remote upgrade program to replace traditional J-LINK debug programming, commissioning personnel rushed to save the time and cost of on-site commissioning. Because the remote transmission must have a certain error rate, significantly reduced the use of HTTP to use technology such as GPRS remote transmission module as traffic consumption; take into account the safety of the cured system, proposed the use of subcontractors and set an alternate program to calculate CRC store a regional approach to strengthen the reliability of the system upgrade. Experimental results show the method is applied to UV LED curing system for remote debugging upgrade the feasibility and safety, and that this method can significantly reduce the flow of telecommunications, and to some extent, improve the security upgrade of the system.

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朱正偉,張南,錢(qián)露,周謝益,宋文浩,黃曉竹.一種支持斷點(diǎn)續傳的UV LED固化系統升級方法的研究計算機測量與控制[J].,2016,24(2):209-212.

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收稿日期:2015-08-17
最后修改日期:2015-09-23
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在線(xiàn)發(fā)布日期: 2016-07-27
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