Difference between revisions of "Magnet detector configuration"

Revision as of 10:21, 11 April 2017

Parameters groups "magnet-A, magnet-B" The system responds to a change in the magnetic field in the range of the sensors These parameter groups allow you to configure the detection of magnets by two sensor magnets separately. DV is the response of the system over the magnetic field. Th - sensitivity detection setting. The parameter values ​​are selected based on the noise level (0.25 ... 10.0) B (mGs) - current level of field strength in mGas measured by the sensor. Buffer size - the size of the history buffer for analysis (100 - corresponds to 1 second maximum value 250, minimum 10) Buffer window - analysis window (50 - corresponds to 0.5 sec). The buffer size / buffer window ratio affects the speed sensitivity of the metal. Th in delay / th out delay - time setting for detection when dV is exceeded above th and at detection loss at dV is less than th. State - the state of detection of the magnet. Counter counter. In Fig. 2.2 shows an example of the change in the state of the state in time, depending on the indicator value (dV) and the influence of the tuning parameters (th, th in delay, th out delay).