中国医疗设备
中國醫療設備
중국의료설비
CHINA MEDICAL EQUIPMENT
2014年
9期
16-19
,共4页
苌飞霸%尹军%王俐%颜乐先%陈维平%徐力
萇飛霸%尹軍%王俐%顏樂先%陳維平%徐力
장비패%윤군%왕리%안악선%진유평%서력
医院中心供氧%CAN总线%实时监控%CAN协议控制器
醫院中心供氧%CAN總線%實時鑑控%CAN協議控製器
의원중심공양%CAN총선%실시감공%CAN협의공제기
hospital central oxygen supply%CAN bus%real-time monitoring%CAN protocol controller
本文阐述了一种医院中心供氧实时监控系统中CAN总线接口的设计及验证过程。针对医院中心供氧实时监控系统数据传输和控制的要求，采用微处理器MSP430F149搭载CAN协议控制器MCP2515及收发驱动器PCA82C250实现。验证结果表明，该CAN总线接口通过其SPI接口实现了微处理器MSP430F149的CAN接口扩展，可以满足中心供氧实时监控系统数据传输和控制的需求。
本文闡述瞭一種醫院中心供氧實時鑑控繫統中CAN總線接口的設計及驗證過程。針對醫院中心供氧實時鑑控繫統數據傳輸和控製的要求，採用微處理器MSP430F149搭載CAN協議控製器MCP2515及收髮驅動器PCA82C250實現。驗證結果錶明，該CAN總線接口通過其SPI接口實現瞭微處理器MSP430F149的CAN接口擴展，可以滿足中心供氧實時鑑控繫統數據傳輸和控製的需求。
본문천술료일충의원중심공양실시감공계통중CAN총선접구적설계급험증과정。침대의원중심공양실시감공계통수거전수화공제적요구，채용미처리기MSP430F149탑재CAN협의공제기MCP2515급수발구동기PCA82C250실현。험증결과표명，해CAN총선접구통과기SPI접구실현료미처리기MSP430F149적CAN접구확전，가이만족중심공양실시감공계통수거전수화공제적수구。
This paper introduced the design and verification processes of a CAN bus interface for real-time monitoring system of hospital central oxygen supply. According to the requirements of data transmission and control of real-time monitoring system of hospital central oxygen supply, microprocessor MSP430F149 carried CAN protocol controller MCP2515 and transceiver driver PCA82C250 was used to design the interface. The verification results showed that CAN interface extension of microprocessor MSP430F149 had been implemented through the SPI interface of the CAN bus interface which could meet the requirements of data transmission and control of real-time monitoring system of hospital central oxygen supply.
