Please make sure that the physical mounting meets the following criteria:
• Mounting should be removable as calibration of the sensors may be required from
time to time.
•
Mounting shall be solid to minimise vibration effects between the chair and the
GyroSet Link unit. Vibrations and orientation of the chair are processed by the onboard
inertial sensors and it is mandatory that these measurements represent the movement
of the chair and not the movement of the mounting bracket on the chair.
• Non elastic mounting material is highly recommended, please avoid use of velcro or
any other temporary tapes or cable ties.
• To take advantage of the IP34 protection of the casing, cables must face the ground
to prevent rain from falling into the connector:
• When there is no intention to use the wired interface please leave the connector’s
silicon cap in place.
• Placement shall avoid the closeness of any magnetic materials or large iron parts as
they affect the orientation initialisation process and prevent the sensors to find the
true magnetic north.
• Magnetic materials such as active magnets shall be avoided, magnetic noise shall
be less than 10μT.
• Electromagnetic components such as motors, relays, actuators must be at a
distance where magnetic noise is less than 10μT.
• Ferromagnetic components such as wheelchair frame must be at a distance
where their hard iron effect is minimal, usually more than 50mm depending on
the composition of the frame.
• Placement shall allow the GyroSet Link a clear radio connection with the GyroSet
Glory headset, that practically means:
• A clear line of sight between the GyroSet Link and the GyroSet Glory headset
must be provided.
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Содержание Gyroset Link
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