Automotive Event Data Recorder (EDR)​ The Automotive Event Data Recorder (EDR) is a core device for vehicle safety monitoring and accident traceability. It can real-time collect and store key vehicle operation data, providing an objective basis for accident analysis, safety optimization, and compliance management. It is applicable to various passenger and commercial vehicles such as fuel vehicles, pure electric vehicles, and hybrid vehicles.​ Core Functions​ Key Data Collection: Real-time records vehicle operation parameters, including vehicle speed, engine speed, braking status (brake pedal stroke/pressure), steering wheel angle, throttle opening, seatbelt wearing status, airbag activation signal (activation time/intensity), as well as core data of new energy vehicles such as battery voltage, current, and SOC (State of Charge).​ Event-Triggered Storage: When the vehicle encounters a collision (acceleration ≥ 5g), emergency braking (deceleration ≥ 3m/s²), or abnormal working conditions, it automatically locks and saves the continuous data from 30 seconds before to 10 seconds after the event. The data storage adopts tamper-proof encryption technology, complying with the requirements of GB/T 38892-2020 "Motor Vehicle Event Data Recording System" to ensure data authenticity and legal validity.​ Data Reading & Analysis: Supports data reading via a dedicated diagnostic tool or cloud platform. The supporting analysis software can generate visual reports (including data curves and event timing diagrams) to assist traffic police in accident liability determination, automakers in safety research and development, and insurance companies in claim traceability.​ Core Features & Advantages​ Strong Compliance: Obtained IATF16949:2016 automotive industry quality certification and ISO 14001:2015 environmental management certification. It complies with global mainstream regulatory standards such as China's GB/T 38892, EU's ECE R164, and US's FMVSS 141, meeting the vehicle access requirements of various countries.​ High Reliability: Adopts industrial-grade chips and a waterproof and dustproof housing (IP6K9K protection rating). The operating temperature ranges from -40℃ to 85℃, and it can withstand vehicle vibration (10-2000Hz) and electromagnetic interference (EMC Class 3). The data storage life is ≥ 10 years, and the recorded data can still be stably stored even after power failure.​ Easy Integration & Adaptation: Provides CAN/LIN bus interfaces and OBD-II compatible design, which can be directly connected to the vehicle control system without additional modification. It supports customized hardware sizes and software functions to adapt to the vehicle architecture requirements of different automakers.​ Data Security: Adopts AES-256 encryption algorithm to protect data transmission and storage. Only authorized devices can read the data, preventing data tampering or leakage and meeting the requirements of automotive data security regulations.​ Adaptability​ Vehicle Model Coverage: Compatible with mainstream passenger vehicles (e.g., Volkswagen, Toyota, BYD, Tesla), commercial vehicles (heavy-duty trucks, buses), and special vehicles (engineering vehicles, ambulances), supporting multiple power types such as fuel, pure electric, and hybrid.​ Scenario Adaptation: Can integrate cloud data upload function (supporting 4G/5G communication) according to customer needs, realizing extended applications such as remote monitoring of fleet vehicles and vehicle health diagnosis. It is suitable for scenarios such as taxi companies, logistics fleets, and automaker testing.​ Service Support​ For detailed product technical parameters, vehicle model adaptation list, or customized solutions, please contact the customer service team for exclusive support; we provide free training on data analysis software.