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VT45 4G UDR Positioning GPS Tracker

Product Detail

VT45 4G GNSS Positioning Tracker with UDR Technology

Basic Features of VT45

UDR - Untethered Dead Reckoning

UDR refers to GNSS data fused with inertial sensor data.

It is an easy-to-use and competitive solution that enables high positioning performance in places where GNSS signals are poor or not available.

Anti-jamming by AI Algorithm

UDR enables reliable positioning even in case of GNSS signal interruptions, jamming, or reflected or weak signals and is independent of any connection to the car, other than power.

Better Positioning Accuracy for Smooth Urban Navigation Experience

Enables reliable positioning even in case of GNSS signal interruption, jamming, or reflected or weak signals

LTE & GSM Network

4G LTE network with 2G GSM fallback

GPS & BDS & LBS Positioning

A synergy of multiple positioning systems ensures that locations are accurate.

Multiple Alerts

Instant alerts of typical events such as cover removal, vibration, low battery, etc.

TTL/RS232 UART (Optional)

Available to integrate an external terminal that supports RS232 communication, such as RFID/ NFC reader, fuel sensor, temperature sensor etc.

Remote Cut-off (Fuel/Power)

Immobilize a vehicle by cutting off its power source or fuel supply via a pre-installed relay.

Ignition Detection

Constant, real-time ACC/ignition status detection from the vehicle.

Microphone (Optional)

Hands-free communication with your employee instead of using the phone.

Panic Button (Optional)

Contact dispatch or emergency support with a discreet, in-cabin SOS button.

Tamper Alert

There is a built-in light sensor for tamper alert, when the device is dismantled or fallen or man-made removed, it will trigger the tamper alert.

Introduction of UDR

Untethered Dead Reckoning (UDR) technology offers several advantages and features that enhance tracking and positioning capabilities. Here are some key advantages and features of UDR technology.

Advantages of UDR Technology

Continuous Tracking

UDR technology enables continuous tracking, even in challenging environments where GPS signals may be obstructed or temporarily unavailable. It ensures uninterrupted tracking of assets, providing accurate and up-to-date location information.

Increased Accuracy

UDR technology combines data from various sensors, including accelerometers, gyroscopes, and magnetometers, to calculate and update asset position, speed, and direction. This fusion of sensor data enhances the accuracy of tracking, especially in situations where GPS signals are unreliable or inconsistent.

Improved Reliability

By reducing reliance solely on GPS signals, UDR technology improves the reliability of tracking systems. It mitigates common challenges such as signal loss in urban areas with tall buildings, tunnels, or areas with poor GPS signal coverage.

Enhanced Security

UDR technology contributes to enhanced asset security. The precise location data provided by UDR enables quick identification of unauthorized use, tracking of stolen assets, and prompt response to any deviations from predefined routes, enhancing overall security measures.

Features of UDR Technology

Sensor Integration

UDR technology integrates data from multiple sensors, including accelerometers, gyroscopes, and magnetometers. These sensors capture various aspects of the asset's motion and orientation, allowing for accurate dead reckoning calculations.

Data Fusion

UDR technology combines sensor data with other relevant information, such as initial GPS position, to refine dead reckoning calculations. By fusing data from different sources, UDR ensures accurate and reliable positioning updates.

Advanced Algorithms

UDR technology employs sophisticated algorithms to process sensor data and calculate the asset's position, speed, and direction accurately. These algorithms take into account factors such as acceleration, rotation, and magnetic field variations to improve accuracy.

Seamless Integration

UDR technology seamlessly integrates with existing tracking systems and GPS receivers. It can be incorporated into various tracking devices and platforms without requiring significant modifications or additional hardware.

Compatibility

UDR technology is compatible with different types of assets, including vehicles, machinery, and personnel tracking. It can be applied across industries such as logistics, transportation, construction, and agriculture, enhancing tracking capabilities in diverse operational environments.

By leveraging the advantages and features of Untethered Dead Reckoning (UDR) technology, TSP (Telematics Service Providers) can achieve more reliable and accurate tracking of their assets, enhance security measures, and optimize operational efficiency.

Basic Parameters of VT45

GNSS
Positioning System	GPS+BD+LBS
Frequency	L1&L2
Positioning Accuracy	<10m
Track Sensitivity	-162dBm
Acquisition Sensitivity	-148dBm
TTFF (Open Sky)	Avg. hot start ≤1 s
	Avg. cold start≤ 32s
Cellular
Communication Network		Asia	Europe	Latam
	LTE-FDD/4G	B1/B3/B5/B8	B1/B3/B5/B7/B8/B20	B1/B2/B3/B4/B5/B7/B8/B28/B66
	LTE-TDD/4G	B34/B38/B39/B40/B41	/	/
	GSM/2G	900/1800MHz	B3/B8	B2/B3/B5/B8
Power
Battery	180mAh, 3.7V industrial-grade Li-polymer battery
Input Voltage	DC 9-95V
Current	Tracking Mode	12V, Avg.55mA
	Sleep Mode	12V, 15mAh
Interfaces
LED Indication	Status Indicator (Red), GSM indicator (Yellow), GPS indicators (Blue)
SIM	Micro-SIM
Dimensions	99mm54mm16.5mm, 75g
G-sensor	Built-in 3-axis G-sensor
Bluetooth	Optional
Temperature Detection	–20℃ to +70℃ (±0.5℃)
Multiple Alerts	Low battery alert, tamper alert, vibration alert, removal alert, power-off alert

* We reserve the right of the final interpretation of this page. All information is for reference only and is subject to change without further notice.

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UDR Technology

Vehicle fleet managers seeking to cut costs and lower their carbon footprint depend on accurate positioning and navigation data to reduce fuel consumption.

Using inertial sensor measurements, UDR offers a smooth navigation experience in dense urban environments by bridging gaps in GNSS signal coverage and mitigating the impact of multipath effects caused by GNSS signals that bounce off buildings. It further increases positioning accuracy in demanding environments by including the vehicle speed in the sensor-fusion algorithm.

品牌介绍

BRAND INTRODUCTION

某某某品牌创建于2001年。目前品牌拥有门店800余家，以法式优雅、自信、自然在作为品牌的灵魂，以摩登与浪漫为品牌代名词，充分演绎出现代女性在生活中，不同角色的灵活转换。产品注重款式细节的设计，整体色彩的搭配、融合，款式的组合，通过不同的搭配方式来满足客户各种场合的…

品牌介绍

BRAND INTRODUCTION

某某某品牌创建于2001年。目前品牌拥有门店800余家，以法式优雅、自信、自然在作为品牌的灵魂，以摩登与浪漫为品牌代名词，充分演绎出现代女性在生活中，不同角色的灵活转换…