Amazon Alexa Skill: Seizure Tracker
This repository is for development of an Amazon Alexa skill that can be used on Amazon Echo and Echo Dot devices to track epileptic seizures via SeizureTracker.com.
The Amazon Alexa Skill can be enabled at https://www.amazon.com/Seizure-Tracker/dp/B074HBVHRJ/ and requires a (free) SeizureTracker.com account!
How does this thing work?
A users Alexa account/device must be linked to their SeizureTracker.com account in order for the skill to function at all.
Linking an Amazon Alexa account to a SeizureTracker.com account is done within login.php where OAuth is used.
When a voice command is made to the Seizure Tracker Alexa skill, Amazon POSTs JSON HTTPS requests to seizure.php - which includes the users "intent" as determined by Amazon.
Amazon determines a users intent using a custom JSON configuration defined for the skill by the skill developer. In this case, the JSON configuration for the intent model is defined per configuration.json.
If a voice command request is valid and for one of the three primary functions of the skill, then the contents of a request is forwarded from seizure.php to the
handle_seizure PHP function within seizure.events.php.
|Alexa Intent||PHP Function||Purpose|
||Count seizures that have occurred today|
||Track a new seizure|
||Mark a (previously tracked) seizure as having ended|
Including these capabilities could be useful:
- Track whether seizure medication was taken
- Track vagal nerve stimulator (VNS) usage
"Flash Briefing" ideas:
- Medication reminder
- Announce count of seizures for the prior day