3 results about "Walking distance" patented technology

The application discloses a micro-circulation bus station site selection method based on station attractive index, which comprises basic input data requirement specification, micro-circulation bus candidate station determination, station attractive index quantification method, micro-circulation bus station site selection model construction based on station attractive index, and the use of internet open platform data and survey data. The actual walking distance of residents from their residence to the micro-circulation bus station is considered, so that the bus station site selection can attract all residents in the layout area to take the micro-circulation bus, and the willingness of passengers to use the bus is improved. Meanwhile, the number of stations is considered to reduce the operation cost of public companies and improve the service convenience and accessibility of the micro-circulation bus. The application can merge the candidate stations before reaching the minimum threshold of the station attractive index that can attract passengers, so as to ensure that the micro-circulation travel demand of all residents is met with the least number of stations, and then competitive micro-circulation bus services are provided.

The application discloses a kind of fixed station not fixed line custom bus multi-level site design method, innovatively proposes a kind of multi-level site design method, can fully consider system design service parameter, overcome the problem that traditional clustering method is prone to produce too large demand cluster and site is too sparse.Proceed and algorithm of site design can effectively control site service radius;The multi-level site design method proposed first generates main site based on demand density clustering, and determines the number of required sub-station by buffer zone analysis to main site demand, then the main site demand is divided twice, finally determines the position of main site and sub-station based on actual road network, can effectively solve the practical problems of site sparse and long passenger walking distance caused by larger cluster cluster in existing design method.

This invention discloses a method for locating and positioning a warehousing robot, a warehousing robot, and an automated storage and retrieval system. The method includes: when the conditions for performing a return-to-home action are met, controlling the warehousing robot to move to the position on the return-to-home track; initializing the current position of the warehousing robot based on a return-to-home detection signal received from a return-to-home positioning sensor that detects a return-to-home positioning marker; wherein the return-to-home execution conditions include a power-on command for the warehousing robot; after successful initialization, during the warehousing robot's movement along the track, determining the real-time walking distance of the warehousing robot based on a multi-aperture positioning sensor that detects a multi-aperture detection signal from the first positioning aperture, and updating the current position of the warehousing robot in real time. Through the cooperation of the return-to-home positioning sensor and the return-to-home positioning marker, it is ensured that the warehousing robot starts from the return-to-home position on the return-to-home track, avoiding the warehousing robot's inability to move to the target position due to an incorrect starting position.