System for controlling and monitoring agricultural field equipment and method

摘要: A pager system for monitoring the operation of a plurality controllers in each one agricultural field equipment group. sensors are provided at location wherein sensor connects through an isolation device to issuing status signal corresponding present connected controller. Whenever controller changes, remote terminal unit immediately transmits changed symbol as well other central control computer. The computer analyzes transmitted signals generating paging message and delivers message, identifying having status, unchanged messages from all remaining delivered held by operator with marked so that can identify which piece had its changed.