4results about How to "Meet parking needs" patented technology

The present invention relates to the field of traffic control technology, and in particular to a parking lot service system based on intelligent allocation. The system comprises a plurality of numbered parking spaces, a plurality of direction signs arranged at the intersections of the parking lot, a plurality of direction indicator lights on the direction sign, and different direction indicators indicate different path directions. The direction indicator lights on the direction sign are controlled to light up to guide the direction of vehicle travel, and the system also comprises a vacancy recognition module, an allocation trigger module, a route indication module, and a route optimization module. The present invention limits the operation of intelligent allocation by setting corresponding thresholds, so that the intelligent allocation of parking spaces can be started under certain trigger conditions, making the working logic of intelligent allocation more flexible. Compared with direct intervention operation, the system can limit the operation when there are sufficient parking spaces in the parking lot, so that the driver can freely choose a parking space, improve the driver's parking experience, and try to reduce the intervention of intelligent allocation while meeting the driver's parking needs.

The invention discloses a parking space number calculation method and device, electronic equipment and a storage medium. The method comprises the following steps: extracting parking lot data corresponding to a time sequence of a target parking lot before a current time point from a pre-constructed producer data table; wherein N is a natural number greater than or equal to 1; inputting parking lot data corresponding to the time sequence into a pre-trained neural network model; and predicting the number of idle parking spaces of the target parking lot at the current time point through the neural network model. According to the embodiment of the invention, the number of idle parking spaces in the parking lot can be accurately predicted, so that a user can be assisted to make a parking decision, and the parking demand of the user is met.

The invention relates to a parking reservation and dynamic allocation method for large-scale high-concurrency users, and the method comprises the following steps: S1, collecting the state information of all parking facilities in a region in real time, and parking request information and user state information from a network-connected automatic driving user vehicle or a manual driving user vehicle; s2, according to the distribution moment information obtained in the S1, determining a feasible parking resource set which accords with user preferences and a total user expected cost; s3, describing a parking reservation and distribution system into a dynamic resource distribution problem by using mixed integer linear programming, and setting an objective function and constraint conditions according to parking demands and supply information; and S4, solving the dynamic resource allocation problem in the S3 through an improved Monte Carlo tree search and heuristic rule combined algorithm, and allocating the most suitable parking resources for each user. According to the invention, while the total parking fee of the system user is minimized, the utilization of parking resources can be optimized, and cruise vehicles are reduced.

The stereoscopic garage provided in the application comprises a main frame, a walking track, a lifting driving unit, a lifting rotary table and a vehicle carrying platform, the lifting rotary table comprises a rotary table base and a connecting track, the vehicle carrying platform comprises a vehicle carrying plate, a vertical support and a walking device, wherein the vertical distance L1 between the supporting column in the main frame and the walking track is 2.5-3.2 meters, and the distance L2 between the vertical foot of the supporting column on the walking track and the front column in the main frame is not less than 2.3-3 meters, wherein the value of L1 increases and the value of L2 decreases. The vertical distance between the supporting column and the walking track and the distance between the vertical foot and the front column are accurately controlled to ensure that the vehicle carrying plate does not interfere with the supporting column when rotating.