Car sharing method and device and service platform

The invention provides a carpooling method and device and a service platform. The method comprises the steps: receiving a riding request transmitted by a user; generating a time slice list allowing reservation according to the riding request of the user; pushing the time slice list to a user; receiving a target time slice determined by the user according to the time slice list, wherein the targettime slice refers to a pick-up time range agreed by the user; setting a carpooling condition according to the target time slice, and taking all vehicles meeting the carpooling condition as candidate vehicles; selecting a target vehicle from the candidate vehicles according to a preset optimization principle; and sending a carpooling order to the target vehicle. According to the invention, the success rate of carpooling can be improved as much as possible on the premise of ensuring the riding experience of the user, so that the carpooling efficiency is effectively improved. 本发明提供一种拼车方法、装置及服务平台，该方法，包括：接收用户发送的乘车请求；根据用户的乘