VT310BB is an advanced vehicle tracker focus on transport fleet management. VT310BB can support detect engine is off/on,  fuel consumption detection,temperature detection, mileage report, door open,moving/park mode transfer to save traffic cost,angle based tracking,can store GPS info when no GSM signal and send it out when GSM signal recover.All these info can be send to server at least every ten seconds.

	GSM / GPRS		Global tracking		Quad Band GSM/GPRS 850/900/1800/1900 Mhz
	SOSReliefPanic button to call the Board		Over Speed alert		GeoFence Personal Geography network capability, and input / output report
	Data Logger, building in 8M memory		Temperature Detection		Fuel level detection
	Virtual Odomete

Features：

	SIRF III high sensitivity GPS receiver		Tracking via SMS or GPRS (TCP/UDP)
	Tracking via SMS or GPRS (TCP/UDP)		Programmable position request by  time  or angel interval
	8M Build-in memory for data logging		Speed management
	Internal Geo-Fence		Internal Li-Ion battery
	Build-in motion sensor for save traffic cost		Working with DNS
	Discrete Inputs: 3 negative trigger discrete input		Discrete inputs: 2 positive trigger discrete input
	Discrete output: 4 discrete output		Analog port: 2 analog port
	Mileage accumulation		GSM antenna tampered or jamming detection and alarm