constants.go

package main

const (
	// Gateway addresses
	websocketEndpoint = "wss://sd5-endpoint.engr.uconn.edu:48820/ws"

	// Header constants
	headerUUID      = "uuid"
	headerTimestamp = "time"

	// message types
	// outgoing
	kindData   = "data"
	kindStatus = "status"
	// incoming
	kindResponse    = "response"
	messageReceived = "received"

	// Time (in seconds) to wait between performing read/send operations
	dataReadPeriod   = 60
	dataSendPeriod   = 300
	statusReadPeriod = 1

	// Modbus data types
	WORD  = "WORD"
	SWORD = "SWORD"

	// Maximum number of modbus registers we can read at a time
	maxRegisterRead = 50
)

var metrics = [...]Metric{
	{
		"l1.l2.voltage",
		0,
		300,
	},
	{
		"l2.l3.voltage",
		0,
		300,
	},
	{
		"l3.l1.voltage",
		0,
		300,
	},
	{
		"l1.l0.voltage",
		0,
		300,
	},
	{
		"l2.l0.voltage",
		0,
		300,
	},
	{
		"l3.l0.voltage",
		0,
		300,
	},
	{
		"l1.current",
		0,
		300,
	},
	{
		"l2.current",
		0,
		300,
	},
	{
		"l3.current",
		0,
		300,
	},
	{
		"frequency",
		0,
		3000,
	},
	{
		"total.kw",
		0,
		1000000,
	},
	{
		"rate.kw",
		0,
		100,
	},
	{
		"total.pf",
		0,
		100,
	},
	{
		"l1.kw",
		0,
		1000000,
	},
	{
		"l1.pf",
		0,
		100,
	},
	{
		"l2.kw",
		0,
		1000000,
	},
	{
		"l2.pf",
		0,
		100,
	},
	{
		"l3.kw",
		0,
		1000000,
	},
	{
		"l3.pf",
		0,
		100,
	},
	{
		"total.kvar",
		0,
		1000,
	},
	{
		"l1.kvar",
		0,
		1000,
	},
	{
		"l2.kvar",
		0,
		1000,
	},
	{
		"l3.kvar",
		0,
		1000,
	},
	{
		"total.kva",
		0,
		1000,
	},
	{
		"l1.kva",
		0,
		1000,
	},
	{
		"l2.kva",
		0,
		1000,
	},
	{
		"l3.kva",
		0,
		1000,
	},
	{
		"oil.pressure",
		0,
		200,
	},
	{
		"coolant.temp",
		0,
		120,
	},
	{
		"engine.rpm",
		0,
		3000,
	},
	{
		"battery.voltage",
		0,
		100,
	},
	{
		"fuel.pressure",
		0,
		100,
	},
	{
		"fuel.temp",
		0,
		200,
	},
	{
		"fuel.rate",
		0,
		500,
	},
	{
		"coolant.pressure",
		0,
		200,
	},
	{
		"coolant.level",
		0,
		100,
	},
	{
		"oil.temp",
		0,
		200,
	},
	{
		"oil.level",
		0,
		100,
	},
	{
		"crankcase.pressure",
		0,
		200,
	},
	{
		"ambient.temp",
		0,
		200,
	},
	{
		"intake.temp",
		0,
		200,
	},
	{
		"intake.pressure",
		0,
		200,
	},
}