SIA OpenIR  > 工业控制网络与系统研究室
一种面向半导体生产线搬运系统的数据传输方法
Alternative TitleData transmission method orientated to semiconductor production line carrying system
刘明哲; 徐皑冬; 康凯; 林跃
Department工业控制网络与系统研究室
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Country中国
Subtype发明授权
Status有权
Abstract本发明涉及一种面向半导体生产线搬运系统的数据传输方法,用于服务器与生产线设备之间的通信,包括以下步骤:生产线设备或服务器向对方发送数据包时,确定消息头中的各信息位数据并打包、发送;当需要有消息体发送时,按固定大小打包消息体并发送;服务器或生产线设备接收数据包,并通过数据解析得到数据包内各位所含信息进行相应处理。本发明将消息分为消息头和消息体分别进行发送与接收,在接收并解析消息头后,动态分配消息体所需要的内存,对消息体为空的消息不分配内存资源,使内存的需要量降低,减轻系统负担,加快了系统处理速度。
Other AbstractThe invention relates to a data transmission method orientated to a semiconductor production line carrying system. The data transmission method is used for communication between a server and production line equipment. The method includes the following steps that when the production line equipment or the server sends a data packet to the other party, all information bit data in an information header are determined, packed and sent; when needing to be packed, an information body is packed according to the fixed sizes and sent; the server or the production line equipment receives the data packet, information included in all information bits in the data packet is obtained through data analysis and processed accordingly. The information is divided into the information header and the information body, wherein the information header and the information body are respectively sent and received, after the information header is received and analyzed, needed memories are dynamically distributed for the information body, memory resources are not distributed to information with a hollow information body, the number of needed memories is reduced, system loads are reduced, and system processing speed is increased.
PCT Attributes
Application Date2012-11-30
2014-06-11
Date Available2016-12-21
Application NumberCN201210508787.3
Open (Notice) NumberCN103856453B
Language中文
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/19588
Collection工业控制网络与系统研究室
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
刘明哲,徐皑冬,康凯,等. 一种面向半导体生产线搬运系统的数据传输方法[P]. 2014-06-11.
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