A smart fixture is an advanced test fixture which combines a fixture with sensors to collect data and provide feedback. They are a subset of cyber-physical systems. Sensors and/or instrumentation embedded in the fixture are connected to a programmable logic controller or computer which apply algorithms to determine if required criteria are met i.e. functional testing.
A smart fixture can be a manufacturing fixture or simply a test fixture. The smart aspect is fully realised in the use of the data collected via IIoT/ Industry 4.0. machine learning, artificial intelligence and other big data tools can be applied to perform real time analysis and predictive decision making to improve operational efficiencies.1
Electronics
Circuit boards, are held in place and subjected to controlled electronic test signals.
Examples of fixtures:
- Uploading a software into a microcontroller and testing the functionality of the PCBA
- Checking the correct parameters of a LED light
References
References
- Barbosa, Jose; Leitao, Paulo; Trentesaux, Damien; Colombo, Armando W.; Karnouskos, Stamatis (2016-07-21). "Cross benefits from cyber-physical systems and intelligent products for future smart industries". 2016 IEEE 14th International Conference on Industrial Informatics (INDIN). Poitiers, France: IEEE. pp. 504–509. doi:10.1109/INDIN.2016.7819214. hdl:10198/15483. ISBN 978-1-5090-2870-2. S2CID 18371333.
- SmartFixture of 6TL, by David Batet.
- SmartFixture of Columbia
- Smartfixture from Romex BV, by Peter van Oostrom (Dutch Language)