The HART protocol was designed for:
a. Home automation networking
b. Networked Smart Field devices
c. Vehicular networking
d. All of these
Answers
The HART or Highway Addressable Remote Transducer communication protocol is a hybrid of analog and digital automation protocol for industrial use.
It is an open protocol that is designed for networked smart field devices as a digital communication medium in the 1980s.
It is then revised many times to fit the specific capabilities of the modern devices. So the option b is the right answer here.
Answer:
Networked Smart Field devices (b)
Explanation:
HART – "Highway Addressable Remote Transducer "
It’s an Analog and Digital automation open protocol. This protocol was developed by "Rosemount Inc". This is the most popular protocol used in today’s world.There are basically two modes of operation.
1. Point to point
2. Multi-drop
Initially this protocol was not made as open protocol. It was made open during 1986. The packet structure of HART contains Preamble, Start byte, Address, Expansion, Command, Number of bytes, Data, Checksum.