提出了一種基于CAN總線的局域網(wǎng)設(shè)備狀態(tài)檢測的設(shè)計方案。該系統(tǒng)利用89S52單片
機(jī)采集鋼廠中硅鋼的存在狀態(tài)信息，然后將這些數(shù)據(jù)通過CAN總線傳送給飛利浦32位ARM7處理器（芯片為LPC2292）進(jìn)行處理，最后ARM處理器發(fā)送指令給單片機(jī)進(jìn)行相應(yīng)的動作。同時討論了該方案的網(wǎng)絡(luò)實現(xiàn)。
關(guān)鍵詞：CAN 總線；ARM；單片機(jī)；數(shù)據(jù)采集
Abstract: The design of networked loading detection system based on CAN has been come up with. This system gathers the state information of the steel in the steelworks with 89S52
MCS(single chip microcomputer), and then transmits the information to the ARM7 processor
with 32bits on the CAN bus. At last, the processor sends corresponding instruction to the MCS. Meanwhile, the realization of the network has been discussed in this paper.
Key words: CAN（Control Area Network）bus; ARM; MCS(single chip microcomputer);
data acquisition