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| 1 | Intelligent and connected vehicles: Current status and future perspectives显示文摘Intelligent connected vehicles(ICVs) are believed to change people's life in the near future by making the transportation safer,cleaner and more comfortable. Although many prototypes of ICVs have been developed to prove the concept of autonomous driving and the feasibility of improving traffic efficiency, there still exists a significant gap before achieving mass production of high-level ICVs. The objective of this study is to present an overview of both the state of the art and future perspectives of key technologies that are needed for future ICVs. It is a challenging task to review all related works and predict their future perspectives, especially for such a complex and interdisciplinary area of research. This article is organized to overview the ICV key technologies by answering three questions: what are the milestones in the history of ICVs; what are the electronic components needed for building an ICV platform; and what are the essential algorithms to enable intelligent driving? To answer the first question, the article has reviewed the history and the development milestones of ICVs. For the second question, the recent technology advances in electrical/electronic architecture, sensors, and actuators are presented. For the third question, the article focuses on the algorithms in decision making, as the perception and control algorithm are covered in the development of sensors and actuators. To achieve correct decision-making, there exist two different approaches: the principle-based approach and data-driven approach. The advantages and limitations of both approaches are explained and analyzed. Currently automotive engineers are concerned more with the vehicle platform technology, whereas the academic researchers prefer to focus on theoretical algorithms. However, only by incorporating elements from both worlds can we accelerate the production of high-level ICVs. | YANG DianGe JIANG Kun ZHAO Ding YU ChunLei CAO Zhong XIE ShiChao XIAO ZhongYang JIAO XinYu WANG SiJia ZHANG Kai | 2018 | Science China(Technological Sciences)2018，61，10： | 31 |
| 2 | A Flexible Multi-Layer Map Model Designed for Lane-Level Route Planning in Autonomous Vehicles显示文摘An increasing number of drivers are relying on digital map navigation systems in vehicles or mobile phones to select optimal driving routes in order to save time and improve safety. In the near future, digital map navigation systems are expected to play more important roles in transportation systems. In order to extend current navigation systems to more applications, two fundamental problems must be resolved: the lane-level map model and lane-level route planning. This study proposes solutions to both problems. The current limitation of the lane-level map model is not its accuracy but its flexibility;this study proposes a novel seven-layer map structure, called as Tsinghua map model, which is able to support autonomous driving in a flexible and efficient way. For lane-level route planning, we propose a hierarchical route-searching algorithm to accelerate the planning process, even in the presence of complicated lane networks. In addition, we model the travel costs allocated for lane-level road networks by analyzing vehicle maneuvers in traversing lanes, changing lanes, and turning at intersections. Tests were performed on both a grid network and a real lane-level road network to demonstrate the validity and efficiency of the proposed algorithm. | Kun Jiang Diange Yang Chaoran Liu Tao Zhang Zhongyang Xiao | 2019 | Engineering2019，5，2： | 14 |
| 3 | Research on acoustic holography method for identification of sound sources显示文摘This paper presents the method named acoustic holography which can be used to identify noise sources. A new formula of holography reconstruction is obtained, based on the Kirchhoff integral formula. Some simulating tests are carried out using the new formula. The comparison with other reconstruction formulas proves that the new formula is more effective. By using acoustic holography method, some interesting results about the noise of a vehicle are shown. The results proves that acoustic holography is an effective method for the identification of the complex noise sources. | YANG Diange ZHENG Sifa LI Yukang LIAN Xiaomin JIANG Xiaoyu(Automotive Engineering Department, Tsinghua University Beijing 100084)(State Key Laboratory of Automotive Safety and Energy Beijing 100084)Received Dec. 12, 2000 | 2002 | Chinese Journal of Acoustics2002，21，4： | 2 |
| 4 | Intelligent Vehicle Electrical Power Supply System with Central Coordinated Protection显示文摘The current research of vehicle electrical power supply system mainly focuses on electric vehicles(EV) and hybrid electric vehicles(HEV).The vehicle electrical power supply system used in traditional fuel vehicles is rather simple and imperfect;electrical/electronic devices(EEDs) applied in vehicles are usually directly connected with the vehicle's battery.With increasing numbers of EEDs being applied in traditional fuel vehicles,vehicle electrical power supply systems should be optimized and improved so that they can work more safely and more effectively.In this paper,a new vehicle electrical power supply system for traditional fuel vehicles,which accounts for all electrical/electronic devices and complex work conditions,is proposed based on a smart electrical/electronic device(SEED) system.Working as an independent intelligent electrical power supply network,the proposed system is isolated from the electrical control module and communication network,and access to the vehicle system is made through a bus interface.This results in a clean controller power supply with no electromagnetic interference.A new practical battery state of charge(So C) estimation method is also proposed to achieve more accurate So C estimation for lead-acid batteries in traditional fuel vehicles so that the intelligent power system can monitor the status of the battery for an over-current state in each power channel.Optimized protection methods are also used to ensure power supply safety.Experiments and tests on a traditional fuel vehicle are performed,and the results reveal that the battery So C is calculated quickly and sufficiently accurately for battery over-discharge protection.Over-current protection is achieved,and the entire vehicle's power utilization is optimized.For traditional fuel vehicles,the proposed vehicle electrical power supply system is comprehensive and has a unified system architecture,enhancing system reliability and security. | YANG Diange KONG Weiwei LI Bing LIAN Xiaomin | 2016 | Chinese Journal of Mechanical Engineering2016，29，4： | 2 |
| 5 | DNA-based therapeutics and DNA delivery systems:acomprehensive review显示文摘 | Siddhesh D David G Diang J | 2005 | AAPSJ2005，7，1： | 1 |
| 6 | Reattaching fractured tooth seg-ments:An esthetic alternative显示文摘 | Diangelis AJ Jungbluth M | 1992 | J Am Dent Assoc1992，123，8： | 1 |
| 7 | C - reac- tive protein concentraton and risk of coronary heart disease, stroke, and mortality:an individual partieipantmeta analysis 显示文摘 | KAPTOGE S DIANGE LANTONIO E LOWE G | 2010 | Lancet2010，375，9709： | 1 |
| 8 | Investigation of Forster-type energy transfer in organic light-emitting devices with 4- (dicyanomethylene)-2-t-butyl-6-( 1,1,7, 7-tetramethy Ijulolidin-4-yl- vinyl)-4H-pyran doped cohost emitting layer显示文摘 | Yu Li-Zhen diang Xue-Yin Zhang Zhi-Lin | 2009 | J Appl Phys2009，105，01： | 1 |
| 9 | Association between serum platelet-derived growth factor BB and degree of liver damage,fibrosis and hepatitis B e antigen (HBeAg) status in CHB patients显示文摘 | Diang XC Ma LN Li YF | | 0，，120： | 1 |
| 10 | A study on the method for cleaning and repairing the probe vehicle data显示文摘 | Zhang Zhaosheng Yang Diange Zhang Tao et at | 2013 | IEEE Transactions on Intelligent Transportation Systems2013，14，1： | 1 |
| 11 | DNA- based the rapeutice and DNA delicery systems acorn prehensive review 显示文摘 | Siddhesh D David C Diang J | 2005 | AAPSJ2005，7，1： | 1 |
| 12 | Demonstration and validation of a 3D CFD simulation tool predicting pump performance and cavitation for industrial applications 显示文摘 | Diang H Visser F C Jiang Y | 2011 | Journal of Fluids Engineering Transactions of the ASME2011，133，01： | 1 |
| 13 | A new type of pH-responsive coordination polymer sphere as a vehicle for targeted anticancer drug delivery and sustained release显示文摘 | Feiigao P Lingheng L Jiao(diang L | 2013 | Journal of Materials Chemistry B2013，1，25： | 1 |
| 14 | 40 Gb/s all - optical NRZ to RZ format conversion using single SOA assisted by cptical bandpass filter显示文摘 | Jianji Dong Y&diang Zhang Jing Xu and Liu Huang | 2007 | Optics Exprcss2007，15，6： | 1 |
| 15 | Dens evaginatus a diagnostic and treatment challenge 显示文摘 | Stecker S Diangelis A | 2002 | J Am Dent Assoc2002，133，2： | 1 |
| 16 | C-reactive protein concen- tration and risk of coronary heart disease, stroke, and mortality: an in- dividial partieipantmeta analysis 显示文摘 | Kaptoges Diange lantonioe Loweg | 2010 | Lancet2010，375，9709： | 1 |
| 17 | The lingual barbell: a new etiology for the cracked tooth syndrome显示文摘 | DIANGELIS A G | 1997 | J Am Rent Assoc1997，128，0： | 1 |
| 18 | Treatment of periodontal disease and the risk of preterm birth显示文摘 | Michalowicz BS Hodges JS DiAngelis AJ | 2006 | N Engl J Med2006，355，18： | 1 |
| 19 | Stochastic pedestrian avoidance for autonomous vehicles using hybrid reinforcement learning显示文摘Ensuring the safety of pedestrians is essential and challenging when autonomous vehicles are involved.Classical pedestrian avoidance strategies cannot handle uncertainty,and learning-based methods lack performance guarantees.In this paper we propose a hybrid reinforcement learning(HRL)approach for autonomous vehicles to safely interact with pedestrians behaving uncertainly.The method integrates the rule-based strategy and reinforcement learning strategy.The confidence of both strategies is evaluated using the data recorded in the training process.Then we design an activation function to select the final policy with higher confidence.In this way,we can guarantee that the final policy performance is not worse than that of the rule-based policy.To demonstrate the effectiveness of the proposed method,we validate it in simulation using an accelerated testing technique to generate stochastic pedestrians.The results indicate that it increases the success rate for pedestrian avoidance to 98.8%,compared with 94.4%of the baseline method. | Huiqian LI Jin HUANG Zhong CAO Diange YANG Zhihua ZHONG | 2023 | Frontiers of Information Technology & Electronic Engineering2023，24，1： | 1 |
| 20 | Report of the joint international society and federation of cardiology world health organization task force on standardization of clinical nomenclature and criteria for diagnosis of ischemic heart disease显示文摘 | Nomenclature and Criteria for Diang nosis of lschemic Heart Heart Disease | 1979 | Circulation1979，59，： | 1 |
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