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Boost signal quality rating by up to 25% depending on how long they have been tracked.

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This commit is contained in:
darken
2023-02-02 14:46:29 +01:00
parent e1cd79cd9d
commit fbeeec6539
1 changed files with 7 additions and 3 deletions
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app-common/src/main/java/eu/darken/capod/pods/core/PodDevice.kt
+7 -3
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@@ -6,6 +6,9 @@ import com.squareup.moshi.Json
import com.squareup.moshi.JsonClass
import eu.darken.capod.common.R
import eu.darken.capod.common.bluetooth.BleScanResult
import eu.darken.capod.common.debug.logging.Logging.Priority.VERBOSE
import eu.darken.capod.common.debug.logging.log
import java.time.Duration
import java.time.Instant
import java.util.*
import kotlin.math.abs
@@ -40,9 +43,10 @@ interface PodDevice {
* The range of the RSSI is device specific (ROMs).
*/
val sqRssi = ((100 - abs(rssi)) / 100f)
//log("#####", Logging.Priority.VERBOSE) { "Signal Quality ($address): rssi=$sqRssi, reliability=$reliability" }
val sqConfidence = max(BASE_CONFIDENCE, reliability)
return (sqRssi + sqConfidence) / 2f
val sqReliability = max(BASE_CONFIDENCE, reliability)
val sqAge = (Duration.between(seenFirstAt, Instant.now()).toMinutes().coerceAtMost(60) / 60f) * 0.25f
log(VERBOSE) { "Signal Quality ($address): rssi=$sqRssi, reliability=$reliability, age=$sqAge" }
return (sqRssi + sqReliability + sqAge) / 2f
}
val rawData: Map<Int, ByteArray>