室內三維人員定位系統

厘米級精度定位
實時追蹤，數據毫秒級更新
三維空間感知
低功耗設計，長效續航

產品概述

產品簡介

AT-VIBE 室內三維人員定位系統是一套基於 BLE (藍牙低功耗) 和 UWB (超寬頻) 技術的高精度室內定位解決方案。通過佩戴輕便的定位標籤和部署精確的定位基站，系統能夠實時追蹤室內人員的三維位置信息，為工業安全、人員管理、緊急救援等場景提供可靠的定位服務。

核心優勢

高精度定位：UWB 技術提供厘米級定位精度，BLE 技術提供米級定位精度
實時追蹤：定位數據實時更新，延遲低至毫秒級
三維空間感知：不僅提供平面位置，還能精確顯示高度信息
長效續航：定位標籤低功耗設計，電池壽命長達數月
靈活部署：適應各種複雜室內環境，安裝簡便
可擴展性強：支持同時定位數百人員，滿足大型場所需求

技術原理

BLE 與 UWB 技術對比

定位原理

Triangulation Method

By measuring the distance between the positioning tag and multiple base stations, the system applies the principle of triangulation to calculate the precise location of the tag.

TDOA (Time Difference of Arrival)

By measuring the time difference of arrival (TDOA) of signals at multiple base stations, the system calculates the precise location of the positioning tag. Ultra-Wideband (UWB) technology primarily employs this method, achieving centimeter-level positioning accuracy.

RSSI (Received Signal Strength Indicator)

By calculating the distance based on signal strength attenuation, Bluetooth Low Energy (BLE) technology primarily employs this method. While it is cost-effective, its positioning accuracy is lower compared to Ultra-Wideband (UWB).

系統架構

系統組成

Positioning Tags

BLE tag: light and compact, low power consumption, suitable for large-scale rough positioning

UWB tag: high precision, suitable for precise positioning scenarios

Hybrid tag: combines BLE and UWB technologies, taking into account both accuracy and power consumption

Data Processing Center

Positioning Engine: Processes base station data to compute the precise location of positioning tags. Data Storage: Records historical positioning data for analysis and tracking purposes.

System Management: Handles equipment management, user administration, and overall system operations.

Positioning base station

BLE Base Station: Offers wide coverage at a low cost, making it suitable for large-scale deployments with moderate positioning accuracy. UWB Base Station: Delivers high-precision positioning with strong anti-interference capabilities, ideal for applications requiring centimeter-level accuracy.

Hybrid Base Station: Supports both BLE and UWB signal processing, providing a balance between coverage, cost, and accuracy to optimize performance across diverse environments.

Application Platform

3D Visualization Interface: Provides intuitive real-time display of personnel locations in a three-dimensional space for enhanced situational awareness.

Alarm System: Automatically triggers alerts upon detecting abnormal conditions, ensuring prompt response to potential risks.

API Integration: Seamlessly connects with other systems, allowing data exchange and interoperability to enhance functionality and efficiency.

數據流程

定位標籤發送信號

佩戴在人員身上的定位標籤周期性地發送信號

個基站接收信號並記錄時間戳

多個基站接收到標籤發出的信號並記錄接收時間

基站將數據傳輸至數據處理中心

基站通過有線或無線網絡將接收的信號數據傳輸到數據處理中心

定位引擎計算標籤的三維坐標

數據處理中心的定位引擎通過三角測量或 TDOA 等算法計算標籤

的三維位置

應用平台顯示定位結果並提供相關服務

應用平台接收定位結果，在 3D 可視化界面顯示人員位置，並提供

報警、統計等服務

硬件設備

高精度定位設備

AT-BLE100 Bluetooth positioning tag

Weight: 15g (including battery)
Battery: CR2032 button battery
Battery life: 3 years of typical use
Protection level: IP65
Communication protocol: Bluetooth 5.0 BLE

AT-UWB200 Ultra-Wideband Positioning Tag

Weight: 25g (including battery)
Battery: Rechargeable lithium battery
Battery life: Typical use 18 months
Protection level: IP67
Positioning accuracy: Indoor 10-30cm

定位基站

AT-BS-BLE Bluetooth positioning base station

Coverage: BLE up to 50m
Power supply: POE or DC 12V
Power consumption: <5W
Communication interface: Ethernet, Wi-Fi, 4G
Installation: wall-mounted, ceiling-mounted, column-mounted

AT-UWB200 Ultra-Wideband Positioning Tag

Coverage: UWB up to 100m
Power supply: POE or DC 12V
Power consumption: <5W
Communication interface: Ethernet, Wi-Fi, 4G
Installation: wall-mounted, ceiling-mounted, column-mounted

軟件平台

三維可視化平台

可視化平台特點

多層樓顯示

支持多層建築結構顯示，可自由切換樓層

人員分組

根據部門、職位等對人員進行分組顯示

軌跡回放

支持歷史軌跡回放，便於事後分析

熱力圖

生成人員密度熱力圖，分析人員分布情況

管理功能

People Management

Personnel information entry, tag binding, permission setting

Territory Management

Customized area division,permission setting, electronic fence

Alarm Management

Set alarm rules, alarm methods,

and alarm levels

Device Management

Base station status monitoring, tag power monitoring, system diagnosis

Statistics

Personnel flow statistics, regional residence time statistics, abnormal behavior analysis

System Settings

Positioning parameter setting, system maintenance, data backup

應用場景

靈活應用於多種行業和場景

Industrial Safety Management

In high-risk working environments such as factories, mines, and construction sites, workers' positions can be monitored in real time to prevent them from accidentally entering dangerous areas and improve safety management.

Core features:

Electronic fence in dangerous areas
Personnel gathering warning
Abnormal detention alarm
Emergency help location

Hospital personnel management

In hospital environments, tracking the location of medical staff and patients can improve the efficiency of medical resource deployment and ensure patient safety.

Core features: