Centimeter-Level Location Device

Centimeter-Level Location Device

The Centimeter-Level Location Device is an innovative, lightweight, and portable smart positioning terminal. Used with an Android mobile app and tablet, it features location information uploading and electronic fence functions, making it suitable for scenarios such as personnel patrol positioning, power facility basic information collection, and intelligent emergency rescue command. It integrates an RTK positioning module and a high-gain four-walled helical antenna, supporting centimeter-level RTK positioning and PPP-B2b positioning.

Features

High-Precision Positioning

Using a high-gain spiral antenna; instant positioning upon power-on; ground-based differential positioning achieves 3cm positioning; B2b mode achieves 20cm positioning; high reliability is guaranteed even in extreme operating environments with poor differential sources.

Zero burden on your work

Compact and lightweight, weighing only 110g, it's barely noticeable when worn. It boasts an 8-hour battery life and can be fully charged in 3 hours.

Electronic fences

A virtual fence is used to enclose a virtual geographical boundary. When people or vehicles enter or leave a specific geographical area, they can receive automatic notifications or warnings.

Highly scalable

Encryption and information security can be customized to meet customer needs.

Location feedback and backend linkage

Utilizes a high-gain spiral antenna; instant positioning upon power-on; ground-based differential positioning achieves 3cm positioning; B2b mode achieves 20cm positioning; ensures high reliability even in extreme working environments with poor differential sources. Employs a 4G full-network compatible module for high-speed network connectivity; location can be saved in offline environments, resumes interrupted transmission, and real-time location information is fed back to third-party location platforms, allowing staff to independently view the positioning status.

Parameters

 Signal Tracking           + GPS + GLONASS + Galileo, miniaturized omnidirectional helical antenna; supports customization of products using only the positioning system.

Positioning Accuracy (RTK)     Plane (horizontal)       10mm + 1ppm (open environment)

            Elevation (vertical)      15mm + 1ppm (open environment)

Initial Positioning        Cold start        <30s

            Hot start          <15s

Single Point Positioning           3m

PPP Positioning           0.2m, convergence time 20min

Initialization Time       <5s (classic value)

Storage Capacity         400MB RAM

Battery Capacity         3.8V, 2000mAh battery

Charging Mode           3-hour fast charging

Reacquisition Time     <1s

Data Update Rate       1Hz

Communication Method         Bluetooth        BLE

            4G        4G Full Network Compatibility

Working Time ≥8 hours

Industry Applications  Supports encryption chip

Protection Rating        IP65

Drop Resistance          1.5-meter drop resistance

Operating Temperature           -20°C to +60°C

Storage Temperature  -30°C to +65°C

Relative Humidity        5% to 100% battery capacity

Interfaces        Side features: 1 Type-C port

Indicator Lights           1 Bluetooth indicator, 1 satellite indicator, 1 battery indicator, 1 network indicator

Buttons            1 power button

Dimensions     Dimensions: 39mm (L) * 28mm (W) * 137mm (H)

Weight 110g