94results about How to "Support hot swap" patented technology

The invention discloses a connection device used for communication between a master module and a slave module. The connection device comprises a master module communication line socket, a slave module recognition line socket, a master module address line socket, a slave module communication line socket, a pluggable recognition line socket and a slave module address line socket, wherein short connection is conducted to the communication line socket; the slave module recognition line socket is connected to the pluggable recognition line socket; and the master module address line socket and the slave module address line socket apply high-level and low-level combinations at connecting points in the sockets so as to obtain different sequences of high levels and low levels of the sockets, so that a master module communication address is different from a slave module communication address. The invention also discloses a communication method which applies the connection device to implement the communication. The method comprises the steps that the master module and the slave module are connected; the communication addresses are read; the master module receives and stores the slave module communication address; a low level is disposed at the pluggable recognition line socket of the slave module; the master module judges whether the slave module is connected to a slot; and the communication is implemented between the master module and the slave module. The device disclosed by the invention implements a plug-and-play function of the slave module. The method disclosed by the invention has the advantages that the communication speed is high; and the plug-and-play function of the slave module is supported.

This invention adopts one technique description enterprise materials technique and provides one method of resources description, register and management method, which provides one business collective technique and organizes the dynamic and isomerous materials and provides one multi-user assistant environment for materials register, management and appearing. The method comprises the following steps: describing and defining enterprises norms; describing, organizing, registering and appearing enterprises materials; providing enterprises business materials operations for enterprises transferring.