4 results about "Public transport" patented technology

The invention provides a parking lot management system, which is characterized by comprising an entity class module, a login module, a common user module, a member user module, an access management user module and a background management module, wherein the entity class module corresponds to a list of databases, and realizes complete mapping of database entities in a LINQToSQL class mode; the login module realizes login of member users, access management staff and background management staff; the common user module realizes basic parking space query, parking space guidance and public transport line query; the member user module realizes a parking space reservation and information management function of member users; the access management user module comprises vehicle incoming management and outgoing management, and an incoming management module comprises three types of service objects which are temporary users, member users who do not reserve a parking space and member users who reserve a parking space; and the background management module realizes functions of changing or setting the parking unit price, parking space out-of-service management and parking record query.

The invention provides a method and a device for reminding a station report of a public transport means. The method comprises the steps of: acquiring station report information sent when the public transport means arrives at a station; generating a retrieval code for the station report information according to a preset operation mode, and retrieving a station identifier of the station which the public transport means arrives at from a preset retrieval list according to the retrieval code; and sending the station identifier to a mobile terminal, so that the mobile terminal reminds the station report according to the station identifier. In the method and the device, a station report system acquires the station identifier of the station which the public transport means arrives at, and then sends the station identifier to the mobile terminal, and the mobile terminal locally retrieves station report content corresponding to the identifier and reports the station according to the station report content, thereby realizing station report to a user on the mobile terminal, and avoiding the problem that the user concerning the mobile terminal in hand neglects the station report prompt of the station report system in the prior art.

The invention relates to the field of public transportation such as air transportation and high-speed rail transportation or buses, in particular to a safety seat and a multipurpose seat back plate inthe field of public transportation. A rotating ring (13) is connected with a rear plate upper half part (14), a rear plate inserting piece (17) is arranged below a rear plate lower half part (18), and the rear plate inserting piece (17) can be inserted into a seat inserting groove (11) of a rear chair; the rear plate upper half part (14) and the rear plate lower half part (18) are used as top plates and are positioned above the head of a person; the hook (28) can hook the lower articulated shaft (29), so that the rear plate upper half part (14) and the rear plate lower half part (18) are arranged at a right angle; and at the moment, the lower half part (18) of the rear plate is used as a small table plate.