doi:

DOI: 10.3724/SP.J.1249.2017.02188

Journal of Shenzhen University Science and Engineering (深圳大学学报理工版) 2017/34:2 PP.188-194

Design of precision dial based on LDC1614


Abstract:
In order to accurately detect the rotation position of the instrument panel, a new non-contact inductance sensor LDC1614 is adopted. LDC1614 is a four-channel, 28 bit digital sensor with inter-integrated circuit (IIC) interface. It tests the rotation angle of the moving object by the four self-made coils, evenly distributed on a circle plane. The measurement accuracy reaches up to 0.02° by using the four point correction algorithm in the software programming. The sensor can also be connected with the microprocessor to complete the data acquisition and processing and measure the rotation angle accurately.

Key words:sensor technology,digital converter for inductive sensor,dial,non-contact inductance sensor,LDC1614,measurement accuracy

ReleaseDate:2017-04-10 18:10:21



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