关键词: 智能交通系统, 居民交通出行调查, 被动式GPS交通调查, 网络调查

Abstract: In household travel surveys, one effective way to improve the }response rate and accuracy is reducing the respondents’ burden. This paper proposes a GPS and internet based survey method. The GPS data loggers are used to collect vehicle track data for accurate trip, route identification, and trip purpose, while the web-based surveys collect the personal／household information from the survey respondents. Because of the high spatiotemporal accuracy of GPS travel data, the requirement of exact travel time can be decreased, and the respondents’ pressure reduction can be achieved. Moreover, the respondents are allowed to choose their appreciate time for the online survey. All these decrease the negative effects from undesirable factors or conditions. A case study is conducted among the faculty of East China Normal University to test the proposed approach. Results indicate that the passive GPS and web-based survey techniques could significantly improve the accuracy and efficiency of travel data collection and drastically reduce respondents’ burden and survey costs. This approach has potential advantages for the application on HTS.

Key words: ITS, household travel survey, GPS-based travel survey, web-survey