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ʈЪϓ؈



























                                                    ྡ 5  V2V Ꮠ͜ᇍԷ

                       ৰə V2V Ꮠ̮͜ɰ̙༧໮Ⴆ዆Υ C-V2X Signal Phase and Timing, SPaT Ꮠ͜؂ਕd̙
                       ࿁ટڐ໮Ⴆɤο༩ɹմᗙٙԓሿdᄿᅧෂ৔ਗ࿒ٙ໮Ⴆዱ࿒ʿ߆ᅰഃ༟ৃfRSU ༩
                       ਉண௪ݖண׵ɤο༩ɹdၾɤο༩ɹٙ໮ႦછՓኜ޴ஹdRSU ᓘ՟໮ႦછՓኜٙڦ
                       ໮༟ৃ ( ࣛ޴eࣛҏഃ ) ܝd܆ༀϓ SAE J2735 ٙ SPaT ৃࢹࣸόd຾͟ C-V2X PC5
                       ஷৃҦஔᄿᅧ̘̈dOBU ԓɪዚτༀίԓሿɪdࠋபટϗ͟ RSU ෂԸٙ C-V2X PC5
                       ೌᇞཥتdOBU ΪϾ੻ٝ໮ႦછՓኜٙڦ໮༟ৃdΝࣛഐΥ GPS ֛ٙЗ༟ࣘdʿԓ
                       ሿ͉Ԓٙ༟ৃ ( ԓ஺eБආ˙Σഃ )dΎਂ̈࿁ᏐτΌቷትܸˏʚІቷԓආБ༩ɹτ
                       Όၾ০࿁໮Ⴆً࿒ආБԓ஺ሜછf

















                                                 ྡ 6  C-V2X SPaT ஷৃݖ࿴
                       ౽ᅆ༩ਉӻ୕ iRoadSafe

                       ኽ୕ࠇ 2018 ϋΪʹஷԫ݂ኬߧٙ຾᏶ฦ̰৷༺อၽ࿆ 5,515 ᄂ 9,241 ຬʩdՉʕʹ
                       ɸ༩ɹຠᅜԫ݂һ݊ᄴ̈ʔᇊfί຾᏶௅Ҧஔஈ߅Ҧਖ਼ࣩ˕ܵɨdʈ޼৫޼೯˜౽
                       ᅆ༸༩τΌᙆͪӻ୕™(iRoadSafe)d˸༟ஷৃҦஔഐΥ౽ᅆʹஷܔணdϞࣖࠥЭၴ
                       ԫଟdᆽྼڭღ͜༩τΌf


                       iRoadSafe ӻ୕዆ΥԓᑌၣeτΌཫᙆҦஔʿഐΥช಻Ҧஔdί༩ɹༀணช಻ኜν
                       ཤ༺eΈ༺ഃdਈ಻ɛԓي༟ৃԨཫ಻ࠐ༦dΎஷཀԓගೌᇞஷৃҦஔ (Vehicle-to-
                       Everything, V2X)dᜫԓɪٙԓዚ (On Board Unit, OBU) ၾ༩ਉண௪ (Roadside Unit,

                       RSU) ٜટʹ౬ৃࢹd՟੻༩ɹԸԓਗ࿒Ԩкᓙ݊щϞຠᅜΚᎈd߉ॎൖᙂٛᓃf

                       ͉ӻ୕މ਷ყ࠯ࢁ V2X ԓᑌၣτΌ༆Ӕ˙ࣩd௴อഐΥ༩ਉஷৃண௪e༩ਉਈ಻ၾ
                       ༩ਉཥɿ޶ؐdစၑ༸༩ԓሿຠᅜ̙ٙঐ׌dΎீཀ༩ਉཥɿ޶ؐd࿁הϞБɛʿ
                       ቷት೯̈ᙆৃd༺ՑࠥЭԓ၆ၴԫଟʘࣖ؈d݊ڎટ౽ᅆԓᑌၣࣛ˾ڭღ༸༩τΌ
                       ٙ΋ආҦஔf


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