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Black Cat Auto Investigation Makes Major Debut at the 16th China International Transportation Expo
Black Cat Automotive Evidence Collection makes a major debut in the Vehicle Accident Investigation sector. We also showcased our core products, including Zhongzhi Dingzheng X100, Shuzhengfeng, and Shuzhengda, which drew significant attention from senior officials and staff at on-site public security traffic management departments.
Key Points for Analyzing Automotive EDR Data
Systematically analyze key aspects of professional EDR data analysis through three core dimensions: event correlation, data integrity, and data validity.
How should a removed Voyage Data Recorder (VDR) be properly powered?
Detailed process of VDR external power supply
Get 30% subsidy! Submit applications for ShuZhengFeng, ShuZhengDa, or ZhongZhiDingZheng
Get up to 30% subsidy for new vehicle forensics equipment. Trade in old equipment for an additional 10% subsidy on top of the base amount.
Automotive Forensics Product: Zhongzhi Dingzheng P100 "One-to-Five" Launch
Zhongzhi Dingzheng P100 is an integrated vehicle forensic and analysis tool developed by Zhongke ZhiLian. It seamlessly combines real-time vehicle data extraction with cloud-based big data querying to comprehensively support diverse use cases, including accident reconstruction, criminal investigations, insurance claims processing, and used vehicle evaluations.
Mandatory National Standard GB 47955-2026 Deep Dive: Unified Legal Standards for L2 ADAS Data Forensics
On 2026-6-27, the national mandatory standard GB 47955—2026 "Safety Requirements for Combined Driving Assistance Systems for Intelligent Connected Vehicles" was officially released. Effective from 2027-1-1, this is China's first mandatory national standard for L2-level autonomous driving. Appendix F, "Data Recording Requirements," establishes a unified national baseline for in-vehicle electronic forensics. Covering data storage, recorded fields, read protocols, and anti-overwrite mechanisms, it provides statutory authority to support police on-site investigations and judicial appraisals with lossless verification.
How to Preserve Evidence in Autonomous Driving Incidents
When an accident occurs while assisted driving is active, automakers often shift blame to the driver for failing to take over in time. To prove it was a vehicle issue, the key is to immediately secure multi-dimensional objective evidence—most critically, dashcam footage and EDR data.