{"title":"卡车和公共汽车跟车距离预警系统的开发","authors":"M. Hirano","doi":"10.1109/VNIS.1993.585684","DOIUrl":null,"url":null,"abstract":"The development of a vehicle-following distance warning system for trucks and buses is discussed. The details of this system are described. The trial productions of a final specification are tested by private trucks. The result is very satisfactory. Test drivers set a high value on these systems. Three-beam laser radar is selected as the method for sensing vehicle-following distance. Laser beams are directed forward from this unit and return by reflecting off the vehicle ahead. The vehicle-following distance is calculated from the amount of time required for beams to go and return. The warning is issued by a lamp and buzzer when the actual vehicle-following distance becomes less than the safe vehicle-following distance.","PeriodicalId":185945,"journal":{"name":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"17","resultStr":"{\"title\":\"Development of vehicle-following distance warning system for trucks and buses\",\"authors\":\"M. Hirano\",\"doi\":\"10.1109/VNIS.1993.585684\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The development of a vehicle-following distance warning system for trucks and buses is discussed. The details of this system are described. The trial productions of a final specification are tested by private trucks. The result is very satisfactory. Test drivers set a high value on these systems. Three-beam laser radar is selected as the method for sensing vehicle-following distance. Laser beams are directed forward from this unit and return by reflecting off the vehicle ahead. The vehicle-following distance is calculated from the amount of time required for beams to go and return. The warning is issued by a lamp and buzzer when the actual vehicle-following distance becomes less than the safe vehicle-following distance.\",\"PeriodicalId\":185945,\"journal\":{\"name\":\"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference\",\"volume\":\"30 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-10-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"17\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/VNIS.1993.585684\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VNIS.1993.585684","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Development of vehicle-following distance warning system for trucks and buses
The development of a vehicle-following distance warning system for trucks and buses is discussed. The details of this system are described. The trial productions of a final specification are tested by private trucks. The result is very satisfactory. Test drivers set a high value on these systems. Three-beam laser radar is selected as the method for sensing vehicle-following distance. Laser beams are directed forward from this unit and return by reflecting off the vehicle ahead. The vehicle-following distance is calculated from the amount of time required for beams to go and return. The warning is issued by a lamp and buzzer when the actual vehicle-following distance becomes less than the safe vehicle-following distance.