AUTOMATED PARKING SYSTEM FOR MOTOR CARS

Abstract

An automated parking system for motor cars includes at least one first infrastructure comprising a storage space for storing vehicles and having transfer stations between the public access road and the storage space, at least one autonomous robot of a first type having means for lifting an autonomous car from the outside and moving it in the first storage space, as well as a supervisor for calculating the trajectories of the at least one autonomous robot. The system further includes at least one second infrastructure comprising a second storage space for storing vehicles and at least one autonomous transporter of a second type comprising means for driving on the public road and having a platform for receiving a motor vehicle.

Claims

1. An automated parking system for motor cars, comprising: at least a first infrastructure comprising a storage space for storing vehicles and having transfer stations between a public access road and the storage space; at least one autonomous robot of a first type having means for lifting an autonomous car from the outside and moving it in a first storage space; a supervisor for calculating trajectories of the at least one autonomous robot; at least one second infrastructure comprising a second storage space for storing vehicles; a connecting road between the infrastructures; and at least one autonomous transporter of a second type comprising means for driving on the connecting road and having a platform for receiving a motor vehicle.

2. The automated parking system for motor cars according to claim 1, wherein the at least one autonomous transporter of a second type has a platform for receiving and holding the at least one autonomous robot, and means for temporarily locking the at least one autonomous robot onto the platform during transit.

3. The automated parking system for motor cars according to claim 1, wherein the at least one autonomous transporter of a second type has a platform for receiving and holding a car deposited by the at least one autonomous robot, and means for temporarily locking the car onto the platform during transit.

4. An automated parking system for vehicles, comprising: at least a first infrastructure comprising a storage space for storing vehicles and having transfer stations between a road and the storage space; at least one autonomous robot having a mechanism configured to lift a vehicle from an exterior of the vehicle, the at least one autonomous robot being capable of moving a vehicle in a first storage space; a supervisor for calculating trajectories of the at least one autonomous robot; at least one second infrastructure comprising a second storage space for storing vehicles; a connecting road extending between the at least one first infrastructure and the at least one second infrastructure; and at least one autonomous transporter configured to travel on the connecting road and having a platform configured to receive a vehicle thereon.

5. The automated parking system for motor cars according to claim 4, wherein the platform of the at least one autonomous transporter is further configured to receive and hold the at least one autonomous robot thereon, the at least one autonomous transporter having means for temporarily locking the at least one autonomous robot thereon.

6. The automated parking system for motor cars according to claim 4, wherein the platform of the at least one autonomous transporter has means for temporarily locking a vehicle thereon.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present disclosure will be better understood on reading the following description, which relates to a non-limiting exemplary embodiment that is illustrated by the appended drawings, in which:

[0025] FIG. 1 shows a schematic view of an example of a parking system according to the present disclosure;

[0026] FIG. 2 shows a schematic view of transporters according to the present disclosure; and

[0027] FIG. 3 shows a schematic view of an autonomous transporter according to the present disclosure.

DETAILED DESCRIPTION

[0028] The system according to the present disclosure is based on a combination of two types of fixed infrastructures and means for transporting motor cars of two different types, as well as two types of machines for moving motor cars, one for the movements on one of the parking areas only, the other for the movements between the parking areas of the two infrastructures.

[0029] The infrastructures comprise: [0030] A first storage space (100) intended for receiving motor cars then returning them to the user, for temporary storage of reduced capacity and short duration, and handling it by an autonomous transfer vehicle between the two infrastructures; [0031] A second storage space (200) of large capacity, greater than that of the first infrastructure, intended for the long-term storage of motor cars, and the pickup by an autonomous transfer vehicle between the two infrastructures; and [0032] A connecting road (300) between the two storage spaces (100, 200). This connecting road (300) can be an existing road, for example, a route intended for the circulation of vehicles, or reserved for the transit of autonomous transfer vehicles.

[0033] The first storage space (100) is located in the immediate proximity of the pedestrian access site to be served and can be connected to this site by mechanical means, for example, a moving walkway or an escalator. It has one or several neighboring parking areas, for the temporary storage of a limited number of vehicles.

[0034] The transporters (10, 20) are autonomous mobile equipment whose movement is coordinated by a supervisor. The transporters (10, 20) include: [0035] A fleet of autonomous transporters (10) of a first type consisting of robotic transporters for moving motor vehicles, comprising a chassis provided with means for lifting the vehicle to be moved, for example, by arms coming into contact with the tire treads of the vehicle's wheels, and means of autonomous movement between a pickup location of a vehicle and a location for depositing the vehicle. It is, for example, a transporter described in patent application WO2020128380. [0036] One or more of a second type of autonomous transporters (20) consisting of a vehicle, in particular, an autonomous vehicle, comprising means for running on the ground suitable for road traffic, and a platform for loading one or several motor cars. It is, for example, a transporter described in patent EP2173581. The second type of autonomous transporters (20) have a platform (22) for receiving and holding either a transporter (10) or a car (1) deposited by a transporter (10), and means for temporarily locking the car (1) or the transporter (10) onto the platform (22) during the transit time.

[0037] The system also comprises a supervisor ensuring the optimization of the movements of the various autonomous carriers on and between each of the infrastructures, according to arrangements that are described, for example, in patent application WO2021009453.

[0038] The first type of transporters (10) consist of flat chassis (11) low in height to allow engagement under an autonomous car (1), the chassis comprising means (12) making it possible to lift the autonomous car (1) under which the chassis is positioned, for example, articulated arms that are positioned on either side of the wheels of the car (1) to lift it sufficiently so that it no longer rests on the ground. The transporter (10) then moves autonomously via wheels or crawler tracks to carry the car (1) to its depositing point.

[0039] The pickup point is, during the arrival of a car, a pickup area (110) forming a transfer port between the public road and the storage space (100). This port allows the user (5) to park his car, retrieve, if necessary, the luggage from the trunk, close the car and go into the terminal (400). Only the pickup area (110) is accessible by users. This area can be formed by a closed building, with an access port opening on the public road and pedestrian accesses to allow users to circulate between the pickup area (110) and the public space.

[0040] The first storage space adjacent to the pickup area (110) is accessible by the transporters (10), which are configured to pick up a vehicle and move it automatically to a transitional parking location (120). These transitional parking locations (120) are intended for the temporary storage of cars that have just been picked up, the time of their transfer to the long-term storage space (200), as well as for cars coming from the long-term storage space (200) awaiting retrieval by a user.

[0041] Of course, when the flow of incoming or outgoing cars is low, the transporter (10) can provide the direct transfer between the second type of autonomous transporter (20) and the pickup area (110).

[0042] The second storage space (200) has one or more parking areas, with an overall capacity of at least ten times, and preferably at least thirty times greater than the capacity of the parking area(s) of the first storage space (100).

[0043] The transfer between the two storage spaces (100, 200) and the second type of autonomous transporter (20) is carried out by the transporters (10).

[0044] According to a first variant, the transporter (10) remains on the platform (22) of the second type of autonomous transporter (20) during the transfer between storage areas, and ensures the movement of the car, upon the arrival of the second type of autonomous transporter (20) on the storage space (200), to a storage location (210). The connection between the two transporters (10, 20) is then provided by an automatic mechanical clamping system ensuring the securing of the chassis (11) of the transporter (10) to the chassis of the transporter (20) for the transit time. This clamping system consists, for example, of electrical, hydraulic or pneumatic locking mechanical connectors.

[0045] According to a second variant, the transporter (10) deposits the car (1) onto the second type of autonomous transporter (20) and remains in the storage area to which it is assigned.

[0046] To facilitate loading onto the transporter (20), the storage spaces (100, 200) are optionally equipped with raised loading platforms (106) with a height corresponding substantially to the height of the chassis of the transporter (20). The transporter (20) has a ramp (26) allowing the rolling at constant level of the first type of transporter (10).

[0047] The solution according to the present disclosure makes it possible to solve a particularly complex equation in a dense environment; [0048] maneuvering agility to operate in the constricted space of vehicle storage queues; [0049] very diverse vehicle handling capability; [0050] ability to operate on unpaved surfaces; and [0051] compliance with regulatory constraints relating to operation on public roads.