PRODUCTS
CAREU U1 PLUS
An advanced GPS tracker with 3 RS232 ports and a CAN interface for complex fleet integrations.
CAREU U1 PLUS is an advanced GPS tracker for demanding fleet telematics. LTE Cat.1/3G/2G, three RS232 ports, and an optional CAN interface run accessories like dash cams, fuel sensors, and RFID readers at once. A 6-axis accelerometer flags harsh driving, and 1-Wire support enables cold chain monitoring for heavy trucks and video fleets.
Multi-Port I/O Expansion
Three RS232 ports plus an optional CAN interface connect multiple accessories at once
Reliable Multi-Network Connectivity
LTE Cat.1/3G/2G with GSM jamming detection for stable coverage
Harsh Driving Detection
6-axis accelerometer detects harsh acceleration, braking, impact, cornering, and rollover
Temperature & Driver ID
1-Wire interface with iButton support for cold chain monitoring and driver identification
Multi-GNSS Positioning
Supports GPS, GLONASS, and QZSS with Assisted-GPS for a fast fix
Reliable, Low-Maintenance Operation
FOTA firmware updates, power alarm, GPS antenna tamper alert, and up to 200,000 stored location logs
Garbage Truck Fleet Management
Monitor collection routes and bin-tilting operations for efficient waste management
Logistics and Transportation
Track fleet location and vehicle data to improve delivery efficiency.
School Bus
Track routes and driver behavior to keep student transportation safe
Smart Bus
Track real-time location, deliver stop and boarding alerts, and monitor driver behavior and door safety for smart bus fleets.
Key capabilities include:
- Track vehicle locations in real time
- AI Smart Dispatching
- AI Route Optimization
- Receive instant alerts and notifications
- Monitor vehicle status and activity
- Analyze fleet data through visual dashboards
Communication Specification
LTE-FDD : B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28
LTE-TDD : B38/B39/B40/B41
WCDMA : B1/B2/B4/B5/B6/B8/B19; GSM: B2/B3/B5/B8
Data Protocol : TCP, UDP, SMS, Voice
General Specification
Dimensions (L x W x H): 72mm x 105.5mm x 28.5mm
Weight: 120g
Power Source: 10-48V DC
80mA@12V DC (Operating Mode)
20mA@12V DC (Standby Mode)
5mA@12V DC (Sleep Mode)
Operating Temperature: -20°C ~ +80°C(-4°F ~ 176°F)
Interface
3 x RS-232 Port (Configurable baud rate)
1 x ACC/Ignition Input
4 x Digital Inputs (2 x Positive & 2 x Negative triggers)
2 x Analog Inputs (12-bit resolution)
1 x 1-Wire® Input
4 x Digital Outputs (Max. sink current 300mA)
CAN-H/CAN-L (Optional)
Optional