org.lsst.ccs.subsystems.fcs

Class FilterIdentificator

java.lang.Object

org.lsst.ccs.subsystems.fcs.FilterIdentificator

public class FilterIdentificator
extends Object

This is a Model for the system which identifies filters on the autochanger trucks. On the autochanger trucks, we have hall effect sensors to identify filters. 3 sensors are on the truck X- and 3 sensors are on the truck X+. Each sensors gives a digital signal depending if there is a magnet in front of the sensors. Following the magnet combination, we can define 64 ID numbers (from 0 to 63). The location are named ID0, ID1 and ID2 on the X- side, and they are named ID3, ID4, and ID5 on the X+ side. The ID0 is the Least Significant Bit (LSB) The ID5 is the Most Significant Bit (MSB) cf document LCA-13492

Author:

virieux

Constructor Summary

Constructors

Constructor and Description
FilterIdentificator(PlutoGatewayInterface plutoGateway) Build a FilterIdentificator with its 6 hall effect sensors.

Method Summary

Modifier and Type	Method and Description
List<DigitalSensor>	getFilterIDSensors() Return the list of filterID sensors.
int	readFilterIdentifier() Read the 6 hall effect sensors, compute the number given by the magnets and returns it.
String	toString()
void	updateSensorsValues() Read filter ID sensors and update values.
void	updateSensorsValues(int[] readHexaValues) Update sensors values from hexavalues read from gateway.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FilterIdentificator

public FilterIdentificator(PlutoGatewayInterface plutoGateway)

Build a FilterIdentificator with its 6 hall effect sensors.

Parameters:

plutoGateway -

Method Detail

getFilterIDSensors

public List<DigitalSensor> getFilterIDSensors()

Return the list of filterID sensors.

Returns:

readFilterIdentifier

@Command(type=QUERY,
         level=1,
         description="Read hall effect sensors, compute filter number and return it.")
public int readFilterIdentifier()

Read the 6 hall effect sensors, compute the number given by the magnets and returns it.

Returns:

filterId

updateSensorsValues

@Command(type=QUERY,
         level=1,
         description="Read filter ID sensors and update values.")
public void updateSensorsValues()

Read filter ID sensors and update values.

updateSensorsValues

public void updateSensorsValues(int[] readHexaValues)

Update sensors values from hexavalues read from gateway.

Parameters:

readHexaValues -

toString

public String toString()

Overrides:

toString in class Object