CAJ | 학술논문

在农业自动化中，对于大范围内的农作物生长环境进行在线监测成本很高，而且系统复杂，可靠性低。基于RS‐485总线，针对大范围内的环境监测，设计一套低成本分布式环境监测与照明一体化系统。该系统由上位机、主站和子站3部分组成，3部分之间通过RS‐485总线进行通信。实验结果表明：该系统解决了供电一体化和照明问题，具有可靠性。
재농업자동화중，대우대범위내적농작물생장배경진행재선감측성본흔고，이차계통복잡，가고성저。기우RS‐485총선，침대대범위내적배경감측，설계일투저성본분포식배경감측여조명일체화계통。해계통유상위궤、주참화자참3부분조성，3부분지간통과RS‐485총선진행통신。실험결과표명：해계통해결료공전일체화화조명문제，구유가고성。
In the agricultural automation ,the cost of a large range of crop grow th environment online monitoring is very high .Besides ,the system is complicated and unreliable .In this paper ,aimed at the large range of environmental monitoring ,a set of low cost distributed environmental monitoring and integration of lighting system based on RS‐485 bus was designed .This system was composed by three parts ,the host computer ,the main station and sub station .The three parts of this system communicated with each other through the RS‐485 bus . The experimental results showed that the system could solve the problem of lighting and power supply integration ,and it was reliable .