François Charles-Orszag
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Guidelines Accelerometer Extension - Aloha 2.0
Brief Generally used to monitor rolling stock's acceleration profile or engine's vibrations, Aloha can be equipped with an external accelerometer extension. Sensor's specifications Inside the exten...
Customization - Aloha 2.0
Brief Aloha comes equipped with a SD card where multiple configuration files are stored to alter the device's behavior. Majority of these files are in an XML format to ease readability. Hence, a te...
Power supply guidelines - Aloha 2.0
Electrical Specifications AlohaV2 is equipped with a EN50155 certified DC/DC converter. Any continuous source can thus supply the board as long as it complies with the following ratings: Version...
Automation customization - Aloha 2.0
Brief After having edited the drivers' configuration file, the automation service must be configured to indicate which driver should output what data. Configuration file location The configuration ...
Drivers customization - Aloha 2.0
Brief Aloha embeds integrated circuits like sensors and analog-to-digital converters to generate data. It can also be connected to external sensors through its digital communication ports or to ana...
Light indicators - Aloha 2.0
Brief Four indicators (light emitting diodes) are exposed on the front of Aloha 2.0. They each have their respective behavior: N.B.: indicators' colors on the illustration are not representative o...
Guidelines for analog inputs - Aloha 2.0
Usage Aloha can monitor up to 16 voltage sources at the same time. These voltages may be produced by power supplies, sensors, voltage references... In the following, a sensor is used as an example,...