1. Overview of the Track Range System
Track Range is a ground truth testing system developed by Shanghai ZER Automotive Technology Co., Ltd., based on high-precision positioning technology. By collecting high-precision positioning data from the main vehicle (VUT), targets, and reference points on the road in real time, the system accurately calculates key parameters—such as relative distance, speed, attitude, and acceleration—between the vehicle and targets (or reference points) within the coordinate system of the main vehicle (VUT), delivering precise ground truth data.
The Track Range system enables real-time perception evaluation, providing a highly reliable benchmark for assessing the performance of sensors or perception systems.
It is widely applicable in the field of intelligent driving testing, facilitating standardized evaluation of ADAS/AD functions (e.g., AEB, ACC, LKA, NOA) and serving as a core testing tool throughout the R&D, acceptance, certification, and mass production validation stages of autonomous driving.
2. Application Scenarios of the Track Range Testing System
The Track Range system includes multiple testing and data analysis templates covering perception system testing, ADAS/AD testing, single-point accuracy testing, headlight testing, and more. It meets various testing standards such as C-NCAP and Euro NCAP. Key application scenarios include:
Target perception capability evaluation
Lane line perception capability evaluation
Traffic sign detection accuracy evaluation
Traffic light detection accuracy evaluation
AEB/FCW/RAEB/RFCW function evaluation
BSD/LCA/DOW/RCTA/RCTB function evaluation
LDW/LKA function evaluation
APA/AVP function evaluation
ISA function testing
Intelligent headlight testing
Other testing scenarios
3. Introduction to Track Range Products
Track Range offers a complete testing solution comprising software and hardware toolchains, serving various testing scenarios such as perception and ADAS/AD. It supports device configuration and calibration, data visualization, data acquisition, data analysis, and report generation.
3.1. Key Features and Advantages of the Track Range Testing System
Point-to-point accurate distance measurement
Surface-to-surface polygonal contour distance measurement
Lane line mapping and V2L measurement
Feature point precision measurement
Comprehensive data acquisition function:
Real-time collection of main vehicle (VUT) data, including bus, video, and integrated INS data
Real-time collection and transmission of target vehicle data, including bus, video, integrated INS, and sensor data
Real-time collection of data from sensors or systems under test
Multiple testing and data analysis templates
3.2. Accuracy Specifications of the Track Range Testing System
Track Range offers flexible configuration options to measure various indicators with extremely high precision. Key specifications include:
System time synchronization accuracy: <1 ms
Stable communication distance: ≥1 km
Number of supported targets: ≥6
Integrated INS positioning accuracy: ≤1 cm + 1 ppm
System distance measurement accuracy: ≤2 cm + 1 ppm
System speed measurement accuracy: ≤0.03 m/s
Attitude angle accuracy: ≤0.05°
Heading angle accuracy: ≤0.1°
Parking test space measurement accuracy: ≤2 cm + 1 ppm
About Shanghai ZEER Automotive Technology Co., Ltd.
Established in 2018, Shanghai ZEER Automotive Technology Co., Ltd. is a wholly-owned subsidiary of Guangzhou ZEER TEST Technology Co., Ltd. The company is dedicated to advancing automotive safety and intelligence, providing cutting-edge and efficient testing products and solutions for the automotive industry, and contributing to technological progress and industry development.