Human-machine interface
Guide to Controls (BG 83/2023) written by John Marrow and published by BSRIA in June 2023, defines a human-machine interface (HMI) as: ‘The device which enables the user to interact with a building management system. It is usually a PC but may be another device such as a smartphone or tablet.’
It states: 'In a BMS, the HMI is where an operator can manage the day-to-day running of plant and equipment. This can be hosted by a laptop or PC. If the HMI is in a fixed location, then it is often referred to as the front end or head end. The HMI can be physically located anywhere; however, it is usually in a location local to the building plant or equipment. Touch screens can be provided for users. If the HMI is disconnected from the system network then all automation and field controllers will continue to operate.'
--BSRIA
[edit] Related articles on Designing Buildings
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
The adaptive reuse of large industrial structures.
Promoting the circular economy by extending the life of buildings.
CIAT responds to Climate Change Committee report
An urgent wake-up call for both government and the built environment.
Construction Management, 24 June
FMB pilot aims to build pipeline of site-ready tradespeople.
A quick introduction.
CLC publishes Mental Health Joint Code of Practice.
A quick introduction to its uses and risks.
Construction Management, 17 June
Government rolls out digital planning tool to all local authorities.
Your views needed - a strategy for the professions, trades and occupations.
Confronting competency, codes, capacity and costs.
The hidden risk in modern construction supply chains.
Construction Management, 10 June
24 months to 14: CITB launches accelerated apprenticeships.