This　work　considers　the　winter　Olympics　events　and　takes　the　Xingyan　Freeway　as　an　example　for　application.　A　human-oriented　connected　vehicle　system　test　platform　considering　driver　adaptability　was　constructed　for　hardware-in-the-loop　for　human　factors,　and　the　influence　mechanism　of　the　comprehensive　evaluation　index　under　the　connected　vehicle　driving　state　was　analyzed.　Subjective　evaluation　results　show　that　connected　vehicle　technology　has　a　positive　effect　on　drivers,　and　approximately　52%　of　the　drivers　believe　that　warning　information　can　make　the　driving　process　safer.　The　objective　results　show　that　because　the　driver　can　predict　dangerous　conditions　ahead　in　the　road　with　the　state　of　connected　vehicle,　they　will　slow　down　in　advance,　and　the　speed　and　efficiency　are　reduced　for　the　connected　vehicle.　Under　the　condition　of　a　connected　vehicle,　the　acceleration　and　number　of　lane　changes　obviously　reduce,　and　the　operation　safety　improves　to　a　certain　extent;　further,　emergency　braking　is　avoided　by　drivers　owing　to　sudden　dangerous　situations,　thus　reducing　fuel　consumption　and　emissions　significantly;　the　overall　effect　on　ecological　improvement　is　significant.　Owing　to　the　lack　of　familiarity　of　the　driver　with　the　connected　vehicle　system,　the　comfort　levels　of　various　systems　are　inconsistent,　which　also　indicates　that　the　acceptance　and　trust　degrees　of　the　drivers　to　connected　vehicle　systems　need　to　be　further　improved.　In　the　connected　vehicle　state,　the　driver　can　obtain　the　speed　limit　values　for　that　road　and　speeding　information　of　different　sections;　the　effectiveness　of　this　state　shows　obvious　advantages,　and　the　speed　following　ratio　is　significantly　improved.　The　human-oriented　connected　vehicle　system　test　platform　for　hardware-in-the-loop　presented　herein　verifies　the　comprehensive　performance　of　the　freeway　connected　vehicle　system　and　demonstrates　the　feasibility　of　the　method　in　connected　vehicle　tests,　thus　laying　a　foundation　for　further　exploration　of　the　underlying　problems　in　the　system,　such　as　its　mechanism　of　action.　©　2019,　Editorial　Department　of　China　Journal　of　Highway　and　Transport.　All　right　reserved.