GC - P2303: A Single - Base - Station 2D Positioning Tag Card Based on Domestic UWB Chip
GC - P2303 is a single - base - station 2D positioning tag card based on a domestic UWB chip. It achieves a groundbreaking 400 - meter long - range electronic fence control, with a positioning accuracy of <30cm, a sleep current of ≤40μA, and only requires DC5V power supply. Its size is 64.5×34mm (compatible with employee ID card design), providing the industry with a lightweight positioning solution with zero infrastructure costs.
Technical Advantages and Scenario Values
| Parameter |
Performance |
Solution to User Pain Points |
| Ultra - Long - Range Coverage |
400 - meter single - base - station positioning |
Saves 70%** of the cost of multi - base - station deployment |
| Military - Grade Power Consumption |
40μA sleep current |
Battery life of over 3 years (with lithium battery solution) |
| Centimeter - Level Accuracy |
Dynamic accuracy of ±30cm |
Zero missed alarms in electronic fence boundary recognition |
| Ultra - Simple Power Supply |
DC5V via Micro - USB/Type - C |
Compatible with power banks/solar power supply |
Three High - Conversion Application Scenarios
Construction Site Personnel Safety Supervision
A single base station covers a 400 - meter construction site (China Construction Eighth Engineering Division project). It provides millisecond - level alarms for boundary crossing/falls, with a false alarm rate of <0.1%.
Campus Safety Electronic Fence
No hardware - based fence control for dormitory buildings/dangerous areas (Shenzhen Middle School has deployed over 2000 tags).
Nursing Home Anti - Wandering System
2D visualization of the elderly's activity trajectories (linked with the nursing system in Beijing Taikang Community).
Differentiating Features of Domestic Technology
Single - Base - Station Spatial Algorithm
An innovative SDS - TWR enhanced protocol enables 2D positioning with a single base station (competitors require 3 base stations).
Environmental Adaptability
Dynamic anti - interference technology (0 conflicts with WiFi/BT, verified in hospitals/factories).
Industrial - Grade Protection
IP67 waterproof and dustproof (operating in a wide temperature range of -40℃~85℃), passing a 10G vibration test.









