Wireless architecture and support for process control system

摘要

The control of a process using a wireless communications network uses field data received from a field device and wirelessly transmits the field data from a field node 68 to a base node 62. The field data is converted from a first protocol to a different protocol and is then transmitted to a routing node 145 and it is then determined to which object device 146 the field data is to be sent. The data may be sent through repeaters 64.