Detail of GB/T 44850-2024

Introduction of GB/T 44850-2024

GB/T 44850-2024 Driving safety test items and methods for intelligent and connected vehicles 1 Scope This document describes the corresponding test methods for the driving safety for intelligent and connected vehicles. This document is applicable to the driving safety test for intelligent and connected vehicles (including intelligent and connected passenger cars, buses, good vehicles, and special motor vehicles) with Level 3 driving automation (conditional automated driving) and above as specified in GB/T 40429. It may be used as a reference for other vehicles with automatic driving functions. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB 5768 (all parts) Road traffic signs and markings GB 14886 Specifications for road traffic signal setting and installation GB 14887 Road traffic signal lamps GB 19151 Warning triangles for motor vehicle GB/T 24720 Traffic cones GB/T 24973 Toll barrier GB/T 28650 Road safety barrel GB/T 43766 Technical requirements for driving safety test for intelligent and connected vehicles GB/T 43758.1 Technical specifications for driving safety test environment for intelligent and connected vehicles - Part 1: Public road 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 43766 and GB/T 43758.1 and the following apply. 3.1 driving safety test activity that uses site test, road test, simulation test and other methods to evaluate the basic driving ability, safe and civilized driving ability and emergency avoidance ability of intelligent and connected vehicles 3.2 target vehicle; TV equipment such as passenger cars, etc. that cooperates with the vehicle under test to complete the test work 3.3 design operational condition general term for various conditions determined during the design of a driving automation system and applicable to its functional operation Note 1: The functional operating conditions of driving automation system include the design operational range, vehicle states, driver and passenger states and other necessary conditions. Note 2: The design operational scope refers to the external environmental conditions (including include roads, traffic, weather, light, etc.) suitable for its functional operation determined during the design of the driving automation system. [Source: GB/T 40429-2021, 2.12, modified] 4 Test items 4.1 The test items for basic driving ability, safe and civilized driving ability and emergency driving ability of driving safety test for intelligent and connected vehicles are shown in Tables 1, 2 and 3 respectively. 4.2 During test, the corresponding test sub-items should be selected according to the design operational conditions of the vehicle under test.

Contents of GB/T 44850-2024

Contents Foreword i Introduction ii 1 Scope 2 Normative references 3 Terms and definitions 4 Test items 5 Test methods Annex A (Normative) Test methods for starting and parking Annex B (Normative) Test methods for identification and response of traffic signal Annex C (Normative) Test methods for identification and response of road traffic infrastructure and obstacle Annex D (Normative) Test methods for identification and response of pedestrian and non-motor vehicle Annex E (Normative) Test methods for identification and response of peripheral vehicle driving state Annex F (Normative) Test methods for passing crossroads Annex G (Normative) Test methods for passing section Annex H (Normative) Test methods for vehicle-road collaborative driving ability Annex I (Normative) Test methods for special area Annex J (Normative) Test methods for operating connecting pipe Annex K (Normative) Test methods for automatic emergency avoidance Bibliography