????y??????Integrated Roadways????????з?“????·?棨smart pavement??”????????????????·???????????????????????????????????δ??????????з???

??·?????????????????????high resolution fiber optic sensors????????·?????ü??????????鳵??????λ?ü???·??????ü?????????鳵????????1????????????????????1???????о????

Integrated Roadway??????·?潫????????Σ??ù?????????????????????????????????Colorado Department of Transportation???????????·???????ú???????5???漰???275????????ù?????????????棨Breckenridge???????????????Fairplay??U.S. 285??·????????·?檔

??????????????????????·???????????1?????????????????????????????δ???????????????1????????·??????

??????·??????????????????壬????????????????????????????????????????輴?ɡ?

?ù????·?????????????????????????????????ù?????????в????????ù??????·??????????????????????????????????????

????????????????????????????δ???????????????????豸???????????в???????????????豸??

δ????????·??????????????????????????????????????????????????????dedicated short-range communications??????????????????????豸??