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GB/T 45715.1-2025 English PDF

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US$534.00 · In stock
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GB/T 45715.1-2025: Multimedia systems and equipment for vehicles - Surround view system - Part 1: General
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 45715.1-2025	534	Add to Cart	3 days	Multimedia systems and equipment for vehicles - Surround view system - Part 1: General	Valid

Similar standards

GB/T 25102.7 SJ/T 11546 CNCA C08-01 GB/T 45715.2 GB/T 14277 GB/T 13187

Basic data

Standard ID: GB/T 45715.1-2025 (GB/T45715.1-2025)
Description (Translated English): Multimedia systems and equipment for vehicles - Surround view system - Part 1: General
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: M71;T35
Classification of International Standard: 33.160.99; 43.040.15
Word Count Estimation: 26,265
Date of Issue: 2025-05-30
Date of Implementation: 2025-12-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 45715.1-2025: Multimedia systems and equipment for vehicles - Surround view system - Part 1: General

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 33.160.99;43.040.15 CCSM71;T35 National Standard of the People's Republic of China Vehicle multimedia systems and equipment surround view systems Part 1.General Part 1.General (IEC 63033-1.2022, IDT) Released on 2025-05-30 2025-12-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms, definitions and abbreviations 1 3.1 Terms and Definitions 1 3.2 Abbreviations 1 4 System Model 1 4.1 Overview 1 4.2 Number of cameras and their field of view 2 4.3 Method of projecting visual images onto a 3D projection surface 3 4.4 Visualizing the Projected Image in a Free Viewpoint 4.5 Free viewpoint function 5 5 Camera Configuration 5 5.1 Camera 5 5.2 Lens distortion data 5 5.3 Optical axis offset data 6 6 Rendering 7 6.1 Overview 7 6.2 Synthetic View Data 7 Appendix A (Informative) Camera Installation in Vehicle 13 A.1 Camera installation location 13 A.2 Camera installation height 13 A.3 Camera installation angle 13 Appendix B (Informative) Camera Field of View 15 Appendix C (Informative) Camera Calibration 16 Appendix D (Informative) Display 17 D.1 Display specification data 17 D.2 Synthetic View Change Mode 17 Appendix E (Informative) Time Behavior 18 E.1 Startup time 18 E.2 Frame rate 18 E.3 Delay 18 References 19

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is part 1 of GB/T 45715 "Vehicle multimedia systems and equipment surround view systems". GB/T 45715 has been published The following parts. --- Part 1.General; --- Part 2.Recording method for surround view system. This document is equivalent to IEC 63033-1.2022 "Vehicle multimedia systems and equipment surround view systems Part 1.General". Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This document is under the jurisdiction of the National Technical Committee for Standardization of Audio, Video and Multimedia Systems and Equipment (SAC/TC242). This document was drafted by. China Electronics Technology Standardization Institute, China National Accreditation Service for Conformity Assessment, Southeast University, Jiangsu Product Quality Supervision and Inspection Institute, Xiamen Yingqu Automotive Electronics Co., Ltd., Jiangsu Zhixing Future Automobile Research Institute, China Automotive (Beijing) Intelligent Network Automotive Research Institute Co., Ltd., Beijing Xiaomi Mobile Software Co., Ltd., Jiangsu Yixing Intelligent Automotive Technology Co., Ltd., Tsinghua University Suzhou Automotive Automotive Research Institute, Beijing Institute of Technology, Zhongzhi Zhitong Monitoring Technology Co., Ltd., Shanghai Lingang Jueying Intelligent Technology Co., Ltd., Beijing Tairui Special Inspection Measurement Technology Service Co., Ltd., Nanjing Smart Transportation Information Co., Ltd., Shenzhen Baitai Industrial Co., Ltd., Shaanxi Navigation Technology Co., Ltd., Shenzhen Xingkeqi Innovation Technology Co., Ltd., Zhejiang Changjiang Automotive Electronics Co., Ltd., Shenzhen Langte Intelligent Control Co., Ltd. Co., Ltd., Shenzhen Changen Intelligent Co., Ltd., Shenzhen Baisheng Xingye Technology Co., Ltd., Changzhou Siboyin Vehicle Technology Co., Ltd., Shenzhen Hangshun Chip Technology R&D Co., Ltd., Hubei Jiangnan Special Purpose Vehicle Co., Ltd., Shenzhen Zecheng Electronics Co., Ltd., Dongguan Qianxing Electronic Technology Co., Ltd., Zhejiang Xinmo Microelectronics Co., Ltd., Dongguan Paolema New Materials Technology Development Co., Ltd., Hangzhou Feibu Technology Co., Ltd., Wuhan University, Deqing Future City Technology Development Co., Ltd., and Zhejiang Intelligent Technology Standard Innovation Promotion Association. The main drafters of this document are. Yang Zhen, Long Yue, Qin Wenhu, Jia Bowen, Liang Xuejun, Wen Zhihai, Hua Guodong, Xu Yueyun, Zeng Jieqi, Zhang Dapeng, Li Jianwei, Yu Lei, Li Yong, Jiang Yanji, Jiang Chuang, Zhao Xianglei, Dong Xiaoyan, Liu Sheng, Fan Zhanjun, Yang Yong, Yang Zhengdao, Liu Enyuan, Feng Jian, Wu Jiayi, Liu Jiping, Gan Zilin, Wang Daoqun, Zhou Haisheng, Yang Zheng, Wang Jun, Li Song, Jia Deshuang, Luo Yarong, Fang Shishi, Cao Shengqiang.

Introduction

This document specifies the model for generating the surrounding visual image of a surround view system, which provides the driver with an image of the vehicle's surroundings. The system is realized through audio and video monitoring and recording, and is part of the vehicle's multimedia equipment. When the driver is maneuvering the vehicle, he relies on the images provided by the rear view monitor for parking assistance and the blind spot monitor for the restricted field of view. But each surround view system provides the driver with a different perspective, allowing the vehicle driver to Switching between these systems and quickly identifying multiple fields of view is a heavy burden. Moreover, the field of view is limited to these camera systems and cannot The viewing angle can be freely changed according to the driving situation. Therefore, the scope of use of these systems is limited to maneuvers such as parking assistance. In addition, in trucks and public transportation On commercial vehicles such as trucks and special vehicles such as construction and agricultural machinery, these systems have an even more limited scope of use. Helps large vehicle drivers ensure the correct position of their vehicles. The surround view system can quickly ensure the correct positioning of the vehicle in various driving situations. It is not only suitable for passenger cars, but also for commercial vehicles. vehicles and special vehicles quickly to ensure good positioning. GB/T 45715 “Vehicle multimedia systems and equipment surround view systems” is intended to consist of three parts. --- Part 1.General. The purpose is to specify the generation model of the surrounding visual image of the surround view system. --- Part 2.Recording method of surround view system. The purpose is to specify the information set provided by the surround view system and the information and visual images The recording method. --- Part 3.Measurement method. The purpose is to specify the measurement method of the surrounding visual image of the surround view system. Vehicle multimedia systems and equipment surround view systems Part 1.General

1 Scope

This paper establishes a model for generating surrounding visual images for a surround view system.

2 Normative references

This document has no normative references. 3 Terms, definitions and abbreviations 3.1 Terms and Definitions The following terms and definitions apply to this document. 3.1.1 Car Any type of powered wheeled vehicle. 3.2 Abbreviations The following abbreviations apply to this document. AD. analog-to-digital DA. digital-to-analogue 3D. three-dimensional

4 System Model

4.1 Overview The system model of the surround view system is shown in Figure 1.The camera installed outside the car captures the visual image of the area around the car and These visual data are projected onto a 3D projection surface. The visual image can then be displayed as a composite image. The number of cameras required on vehicles other than cars varies depending on the size and shape of the vehicle. The model defines a four-camera system for general applications. The actual number of cameras used for each composite image will vary depending on the The installation positions and angles of the four cameras are calibrated according to the data described in 4.2 and 4.3. See Appendix D for information on display properties and Appendix E for information on system reactivity. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 45715.1-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 45715.1-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 45715.1-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 45715.1-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.