CAJ | 학술논문

监控煤矿运煤皮带与滚动轴之间的摩擦温度。利用双CPU实现高速数据交换和处理，将主控和数据处理等功能分开执行。利用多个红外测温传感器MLX90614，分别固定在各滚轴附近，其简单的SCK和SDA接口，直接连接于CPU的普通I/O口，各自对应一个不同地址，快速完成滚轴温度检测。利用双端口RAM作为共享数据存储器，两个端口有两套完全独立的控制总线、地址总线和I/O数据总线，可独立读/写任意地址单元，两个CPU共享该存储器，提高了系统的数据传输速率。
감공매광운매피대여곤동축지간적마찰온도。이용쌍CPU실현고속수거교환화처리，장주공화수거처리등공능분개집행。이용다개홍외측온전감기MLX90614，분별고정재각곤축부근，기간단적SCK화SDA접구，직접련접우CPU적보통I/O구，각자대응일개불동지지，쾌속완성곤축온도검측。이용쌍단구RAM작위공향수거존저기，량개단구유량투완전독립적공제총선、지지총선화I/O수거총선，가독립독/사임의지지단원，량개CPU공향해존저기，제고료계통적수거전수속솔。
Abstact:The?friction?temperature?is?monitored?between?coal?belt?and?roller?shaft?in?coal?mine.To?achieve?hign-speed?data?exchange?and?processing?using?double?CPU,?main?control?and?data?processing?function?are?separated.Multiple?infared?measuring?temperature?sensor(MLX90614)?are?respectively?fixed?on?the?roller,its?simple?SCK?and?SDA?interface?,is?connected?directly?to?the?CPU’s?I/O,corresponded?to?a?different?address,to?fastly?detect?temperature?of?roller.Dual?port?RAM?is?shared?as?data?memory,the?two?ports?have?two?sets?of?fully?independent?control?Bus,address?Bus?and?the?I/Odata?Bus,may?separate?the?Read/Write?address?unit;two?CPU?share?the?RAM,it?improve?the?data?transfer?rate?of?the?system.