public async Task <ActionResult> BatteryPredictionAsync(int batteryAgeDays, double batteryRatedCycles, double lifetimeBatteryCyclesUsed, double dailyTripDuration)
{
var payload = new BatteryPredictionPayload(batteryAgeDays, dailyTripDuration);
var httpClient = _clientFactory.CreateClient(NamedHttpClients.ScoringService);
// Create the payload to send to the Logic App.
var postBody = JsonConvert.SerializeObject(payload);
var httpResponse = await httpClient.PostAsync(_configuration["ScoringUrl"],
new StringContent(postBody, Encoding.UTF8, "application/json"));
httpResponse.EnsureSuccessStatusCode();
var result = BatteryPredictionResult.FromJson(await httpResponse.Content.ReadAsStringAsync());
// The results return in an array of doubles. We only expect a single result for this prediction.
var predictedDailyCyclesUsed = result.Result[0];
// Multiply the predictedCyclesConsumed * 30 (days), add that value to the lifetime cycles used, then see if it exceeds the battery's rated cycles.
var predictedToFail = predictedDailyCyclesUsed * 30 + lifetimeBatteryCyclesUsed > batteryRatedCycles;
return(Json(predictedToFail));
}
public async Task <ActionResult> BatteryPredictionAsync
(
string vin,
int batteryAgeDays,
double batteryRatedCycles,
double lifetimeBatteryCyclesUsed,
double tripDurationMinutes
)
{
string scoringUrl = _configuration["ScoringUrl"];
string apiKey = _configuration["ScoringKey"];
// Azure ML Designer-deployed real time inferencing endpoint schema
var payload = new
{
Inputs = new Dictionary <string, List <Dictionary <string, string> > >()
{
{
"WebServiceInput0",
new List <Dictionary <string, string> >()
{
new Dictionary <string, string>()
{
{
"vin", vin
},
{
"batteryAgeDays", batteryAgeDays.ToString()
},
{
"batteryRatedCycles", batteryRatedCycles.ToString()
},
{
"lifetimeBatteryCyclesUsed", lifetimeBatteryCyclesUsed.ToString()
},
{
"tripDurationMinutes", tripDurationMinutes.ToString()
}
}
}
},
},
GlobalParameters = new Dictionary <string, string>()
{
}
};
var httpClient = _clientFactory.CreateClient(WellKnown.SCORING_SVC_CLIENT);
httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", apiKey);
// Create the payload to send to the Scoring service
var postBody = JsonConvert.SerializeObject(payload);
var httpResponse = await httpClient.PostAsync(scoringUrl, new StringContent(postBody, Encoding.UTF8, "application/json"));
httpResponse.EnsureSuccessStatusCode();
BatteryPredictionResult result = BatteryPredictionResult.FromJson(await httpResponse.Content.ReadAsStringAsync());
var predictedToFail = result.Results["WebServiceOutput0"][0]["result"];
return(Json(predictedToFail));
}
