JP2002250147A - Parking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a parking device which allows a vehicle to leave in a short time. SOLUTION: Each one empty space is secured respectively in each lane L3 and L4. When an automobile shelf 14 of (1) is a leaving object, the empty space is moved to the same line C7 as that of the automobile shelf 14 ((1)) of the leaving object in each lane L3 and L4 between the automobile shelf 14 ((1)) of the object and a traveling lane LV. After that, the vehicle stored at the automobile shelf 14 ((1)) of the object is transferred to a truck 15 through the empty space.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a parking device used as a mechanical parking lot.

[0002]

2. Description of the Related Art FIG. 8 is an explanatory view showing a conventional parking device. The parking device includes a not-shown entrance / exit room for loading / unloading the vehicle, and a plurality of storage layers 50 for storing the vehicle. The vehicle is transported by the lift 51 between each of the storage layers 50 and the entrance / exit cab.

FIG. 8 shows one storage layer 50. The storage layer 50 includes a plurality of lanes L1, L2, L
V, L3, and L4. In each of these lanes L1, L2, L3, L4, a plurality of car shelves 52 are arranged in series. Then, the vehicle is stored in the car shelf 52. The lane LV is a traveling lane on which a truck 53 on which a vehicle can be mounted travels.

No vehicle is stored in the vehicle shelf 52 (hatched portion) at the right end in FIG. 8 of the lane L2. This car shelf 52 is referred to as a temporary storage space.

[0005] Hereinafter, (a) and (b) of FIG.
In the state where the vehicles are stored in the respective car shelves 52, the processing performed when the parking device takes out the vehicles stored in the car shelf 52 in FIG.

[0006] First, the parking device moves the cart 53 to a position adjacent to the car shelf 52 in (b). Then, after moving the vehicle stored in the car shelf 52 in (b) to the bogie 53, the parking device causes the bogie 53 to travel to the right end in FIG. Further, after moving the vehicle mounted on the truck 53 to the temporary storage space, the parking device again moves the truck to the position adjacent to the car shelf 52 in (b). And the parking device comprises:
The vehicle stored in the car shelf 52 is moved to the bogie 53 through the car shelf 52 in FIG. Then the parking device
The carriage 53 is moved to a position adjacent to the lift 51, and the vehicle mounted on the carriage 53 is moved to the lift 51.

[0007]

However, the above-described parking device is provided with a car shelf 52 that is not adjacent to the traveling lane LV.
Is the car shelf 52 to be taken out, the traveling lane LV
The vehicle stored in the car shelf 52 interposed between the car shelf 52 and the car shelf 52 to be delivered must be temporarily moved to the temporary storage space. For this reason, the time required for leaving the vehicle is extended.

Accordingly, it is an object of the present invention to provide a parking device capable of leaving a vehicle in a car shelf not adjacent to a traveling lane in a short time.

[0009]

In order to solve the above-mentioned problems, the parking device according to the present invention employs the following configuration.

That is, the parking device is mounted on a vehicle and travels along a predetermined traveling lane, and is connected in series to each of a plurality of storage lanes arranged in parallel along the traveling lane. A plurality of car shelves that are provided and arranged in a grid pattern in all the storage lanes and are capable of storing vehicles, and move the vehicles stored in the respective car shelves to the car shelves adjacent to the car shelves, and And a transport unit that moves the vehicle between the shelves adjacent to the bogie, and at least one of the shelves in each of the storage lanes other than the storage lane that is farthest from the traveling lane. Each of the storage shelves in the storage lanes other than the one adjacent to the traveling lane among the storage lanes is secured as an empty space that is not When a vehicle is conveyed to the vehicle, the car shelf is designated as a car shelf to be accessed, and a storage lane closer to the traveling lane than a storage lane having the car shelf to be accessed is designated as a storage lane to be processed. Then, among the car shelves in the storage lane to be processed, a car shelf that is sequentially adjacent from the car shelf to be accessed to the traveling lane is designated as a carrying car shelf, and the carrying car shelf is not an empty space. Move the vehicle stored in the shelf in the storage lane to be processed to another shelf in the storage lane so that the transport shelf becomes an empty space, and move the bogie to the transport shelf. A control unit for transporting a vehicle between the access target vehicle shelf and the bogie through the transport vehicle shelf in a state where the vehicle is moved to an adjacent position; Characterized in that it includes.

With this configuration, even if another car shelf is interposed between the car shelf to be accessed and the traveling lane, the parking device makes the intervening car shelf an empty space in one procedure. be able to. Then, this empty space is used as a transport vehicle shelf. In other words, the vehicle moves between the access target rack and the bogie through the transport rack.

The parking device may be of a pallet type or a conveyor type (pallet-less type). Further, the entrance / exit section may have a configuration in which an entrance / exit room for receiving the vehicle and an exit / exit room for exiting the vehicle are separately provided, or an entrance / exit entrance / exit room for receiving and exiting the vehicle. Good. Further, one of the entry operation and the exit operation in the parking device may be performed by a so-called puzzle operation.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a parking device 1 in plan view.
FIG. As shown in FIG. 1, the parking device 1 includes an entrance / exit elevator room 11 in which a vehicle enters and exits. The entry / exit cab (hereinafter abbreviated as a cab) 11 is provided on a ground layer G that communicates with a road outside the parking device 1. FIG. 2 is a sectional view taken along line II-II of FIG. As shown in FIG. 2, below the ground layer G, a plurality of storage layers U for storing the vehicles M are provided.

[0014] As shown in FIG.
An entry / exit room lifter 12 and a lift 13 are provided. The passenger compartment lifter 12 moves up and down while supporting a rectangular plate-shaped pallet for mounting on a vehicle horizontally. That is, when the pallet is supported, the passenger compartment lifter 12 moves up and down to an upper position where the upper surface is substantially flush with the ground layer G, or to a lower position below this upper position. In addition, the passenger compartment lifter 12 supports the pallet such that the longitudinal direction thereof is oriented in the left-right direction in FIG.

When the elevator room lifter 12 supports the pallet and is located above the pallet, the vehicle M traveling on the ground layer G can enter the interior of the elevator room 11. That is, the vehicle M enters the entry / exit room 11 from the left side in FIG. 1 and stops on the pallet supported by the entry / exit lifter 12 with the traveling direction directed rightward in FIG.

As schematically shown in FIG. 2, the lift 1
3 has an upper portion 13a and a lower portion 13b on which pallets can be mounted, respectively. A pallet on which a vehicle is mounted (hereinafter referred to as an "actual vehicle pallet") is provided on an upper portion 13a of the lift 13.
Or a pallet not carrying a vehicle (hereinafter referred to as an “empty pallet”). On the other hand, the lower portion 13b of the lift 13 is provided immediately below the upper portion 13a with an interval capable of storing empty pallets. Only an empty pallet is placed on the lower portion 13b. The pallet is supported at the upper portion 13a and the lower portion 13b of the lift 13 with the longitudinal direction thereof directed in the left-right direction in FIG.

As shown in FIG. 2, a lift room F penetrating each storage layer U is formed below the boarding room 11.
Then, the lift 13 moves up and down in the lift room F to move between the elevator room 11 and each storage layer U.

When the lift 13 is lifted to the passenger compartment 11, the upper portion 13a thereof is at the same height as the passenger compartment lifter 12 in the upper position, and the lower portion 13b is
It will be the same height as the passenger compartment lifter 12 in the lower position. Each of the passenger compartment lifter 12, the upper portion 13a of the lift 13, and the lower portion 13b of the lift 13 has a short transport mechanism for sliding the pallet in the short direction.

When the lift 13 is loaded with an empty pallet on its lower portion 13b and rises to the passenger compartment 11, and the passenger compartment lifter 12 supports the actual vehicle pallet, the passenger compartment lifters 12 and The lift 13 can exchange pallets. That is, the passenger compartment lifter 12
Transports the supported vehicle pallet to the upper portion 13a of the lift 13 in the state of being raised to the upper position, then descends to the lower position, and acquires an empty pallet from the lower portion 13b of the lift 13.

FIG. 3 is a cross-sectional view taken along the line III-III of FIG. 2, showing one of the plurality of storage layers U. In the storage layer U, a plurality of car shelves 14 for storing the vehicle M and one carriage 15 are provided. The storage layer U is divided into six elongated areas (lanes). These lanes are denoted by L1, L1,
They are arranged in the order of L2, LV, L3, L4, L5. Five of these lanes L1, L2, L3, L
4, L5, a plurality of car shelves 14 are arranged, respectively.
It corresponds to a storage lane. These car shelves 14 are arranged in series in the left-right direction of FIG. 3 in each of the lanes L1 to L5. In addition, each car shelf 14 supports the pallet with its longitudinal direction directed in the left-right direction in FIG.

Further, each of the vehicle shelves 14 has a not-shown longitudinal / short transport mechanism for sliding a pallet in its longitudinal direction and in its transverse direction, respectively. Note that these longitudinal and short transport mechanisms correspond to a transport unit.

Each of the car shelves 14 in each of the lanes L1 to L5 is arranged so as to form a lattice as a whole except for the region of the lane LV. As shown in FIG. 3, each row of each car shelf 14 is denoted by reference symbols C1 to C12. Each of the car shelves 14 has a lane L1 to L5.
And the combination of the codes of the columns C1 to C12. For example, [L5, C7], which is a combination of [lane, row], represents the car shelf 14 in FIG.
Is shown. [L4, C2] indicates the car shelf 14 in FIG. 3, and [L5, C12] indicates the car shelf 14 in FIG.

The lane L2 is connected to the other lanes L1, L
The number of car shelves 14 is one less than 3, L4 and L5. Instead, a space for the lift 13 is secured at the position [L2, C7] in the lane L2. Also, one of the six shelves 14 of [L2, C1] to [L2, C6] in the lane L2, and
Five car shelves 14 of [L2, C8] to [L2, C12]
One of them is an empty space that does not store a pallet. In the state shown in FIG.
[2, C5] and [L2, C10] are empty spaces.

Also, one of the car shelves 14 in the lane L3
One is empty space. Similarly, lane L4
One of the car shelves 14 is an empty space. In the state shown in FIG. 3, [L3, C7] and [L
4, C7] are empty spaces.

In each of the lanes L1 to L5, a pallet is stored in the car shelf 14 other than these empty spaces. Note that the lanes L1 and L5 at both ends have no empty space.

The lane LV is provided with rails along its longitudinal direction. The cart 15 supports the pallet with its longitudinal direction directed toward the rail, and runs on the rail. The lane LV corresponds to a traveling lane. The cart 15 has a short transport mechanism (not shown) for sliding the pallet in the short direction.

Then, the pallet 15 can convey the pallet to and from the vehicle shelf 14 in a state of stopping at a position adjacent to the desired vehicle shelf 14 in the lane L2 or the lane L3. That is, when the pallet is not mounted on the cart 15 and the pallet is stored on the car shelf 14,
The car shelf 14 can convey a pallet to a carriage 15. On the other hand, a pallet is mounted on the cart 15,
When the car shelf 14 is an empty space, the cart 15
The pallet can be transported to the car shelf 14.

When the lift 13 is moved to each of the storage layers U, the upper portion 13a of the lift 13 is at a lower position where the height of the carriage 15 is the same as that of the carriage 15, or the lower portion 13b is at the same height as the carriage 15 of the carriage 15. Stop at the upper position. And the cart 15
Can be moved to a position adjacent to the lift 13 to exchange pallets with the lift 13.

The pallet exchange between the lift 13 and the carriage 15 will be described. First, the cart 15
It moves to a position adjacent to the lift 13 with the empty pallet mounted. On the other hand, the lift 13 moves to the storage layer U and stops at the upper position in a state where the actual vehicle pallet is mounted on the upper portion 13a and nothing is stored in the lower portion 13b. In this state, the empty pallet mounted on the cart 15 is transported to the lower portion 13b of the lift 13. And
The lift 13 descends and stops at the lower position. In this state, the actual vehicle pallet mounted on the upper section 13 a of the lift 13 is transported to the carriage 15.

FIG. 4 is a block diagram showing a control system of the parking device 1. As shown in FIG. As shown in FIG. 4, the parking device 1
Is further provided with a control unit T connected to the elevator lifter 12, the lift 13, the longitudinal / short transport mechanism of the car shelf 14, and the bogie 15, respectively. Each pallet is uniquely assigned a pallet ID as a unique identifier. The control unit T recognizes the positions of these pallets. That is, the control unit T determines that each pallet is a lift 15, a lift 13, each car shelf 14 in each storage layer U, and a carriage 15 in each storage layer U.
To which position is being moved.

Hereinafter, the operation of the parking device 1 for storing the vehicle M in the parking lot will be briefly described. First, the control unit T raises the storage lift 13 to the position of the entry / exit room 11. An empty pallet is stored in the lower portion 13b of the lift 13, and nothing is mounted on the upper portion 13a. On the other hand, the passenger compartment lifter 12 supports an empty pallet.

In this state, the vehicle M desired to be stored is
The driver drives the vehicle M to enter the passenger compartment 11 and stops the vehicle M on the pallet supported by the passenger compartment lifter 12. After the driver leaves the vehicle M, the control unit T causes the real pallet of the passenger compartment lifter 12 and the empty pallet of the lift 13 to be exchanged.

Then, the control unit T selects a storage layer U in which the car shelf 14 in which the empty pallet is stored from among the storage layers U, and moves the lift 13 to the selected storage layer U. Further, the control unit T moves the cart 15 of the selected storage layer U to a position adjacent to the lift 13. An empty pallet is mounted on the cart 15. The control unit T then controls the actual vehicle pallet of the lift 13 and the cart 15
Replace with an empty pallet. Further, the control unit T can store the vehicle M in the selected storage layer U by transporting the actual vehicle pallet mounted on the cart 15 to the car shelf 14 where the empty pallet is stored. The transportation of the actual pallet between the carriage 15 and the car shelf 14 in the storage layer U will be described later with reference to FIG.

Next, the delivery operation will be briefly described. The control unit T specifies a storage layer U having a pallet on which the vehicle M to be taken out is mounted (an actual vehicle pallet to be taken out). Then, the control unit T moves the lift 13 to the specified storage layer U. In addition, as described later with reference to FIG. 5, the control unit T controls the car shelf 14 in which the actual pallets to be delivered are stored.
Then, the actual vehicle pallet is transported to the carriage 15.

Then, the control unit T moves the cart 15 on which the actual car pallet is mounted to a position adjacent to the lift 13. Then, the control unit T causes the actual pallet of the cart 15 and the empty pallet of the lift 13 to be exchanged.

Further, the control section T raises the lift 13 on which the pallets of the actual vehicles are mounted to the position of the passenger compartment 11. In addition, the boarding / leaving room lifter 12 is waiting in the state which supported the empty pallet. Then, the control unit T causes the actual pallet of the lift 13 to be exchanged with the empty pallet of the elevator room lifter 12. Then, the driver gets on the vehicle M on the pallet supported by the elevator room lifter 12, drives the vehicle M, and exits from the elevator room 11.

Hereinafter, the transport of an actual vehicle pallet between the car shelf 14 and the bogie 15 will be described in detail with reference to the flowchart of FIG. The process according to the flowchart of FIG. 5 is executed when a pallet is transported between the car shelf 14 and the cart 15. That is, this processing is executed in both the case of entry and exit.

In the first step S1, the control unit T designates a desired rack 14 for transporting a pallet to and from the carriage 15 as a rack 14 to be accessed.

In the next S2, the control unit T determines whether or not the lane in which the car shelf 14 to be accessed specified in S1 is located is a lane adjacent to the bogie 15. Then, when the lane is the lane L2 or the lane L3 adjacent to the cart 15, the control unit T advances the process to S7. On the other hand, when the lane is the lane L1, the lane L4, or the lane L5 that is not adjacent to the bogie, the control unit T advances the process to S3.

At S3, the control unit T specifies a lane closer to the traveling lane LV than the access-targeted car shelf 14 specified at S1 as a lane to be processed.

In the next step S4, the control unit T controls the car shelves 14 in the same row as the access-target car shelves 14 specified in S1 among the car shelves 14 in the processing target lane specified in S3.
Is designated as the transport car shelf 14.

In the next step S5, the control unit T determines whether or not all the transport shelves 14 specified in the step S4 are empty. Then, the control unit T controls the transport car shelf 14.
If are all free spaces, the process proceeds to S7; otherwise, the process proceeds to S6.

In S6, the control unit T moves the pallet stored in the processing target lane specified in S3 in the lane so that the transporting car shelf 14 specified in S4 becomes an empty space.

In S7, the control unit T determines that the cart 15
It is determined whether or not it is located in the same row as the transporting car shelf 14 specified in the above. Then, if the cart 14 is located in the same row as the transport vehicle shelf 14, the control unit T proceeds with the process to S9; otherwise, the control unit T proceeds with the process to S8.

In S8, the control unit T controls the cart 15 to
Is moved to the same row as the transporting car shelf 14 specified in the above.

In S9, the control unit T moves the actual car pallet between the access-targeted car shelf 14 and the bogie 15 specified in S1, and the processing of the flowchart of FIG. 5 ends.

Hereinafter, the processing of the flowchart of FIG. 5 will be described more specifically. In the following description, the actual vehicle pallets stored in the,
This is performed sequentially based on an example of a case of transporting to the carriage 15 for leaving the warehouse.

First, the control unit T controls the car shelf 14 [L5,
C7] in order to release the actual car pallet stored in
The car shelf 14 is designated as a car shelf 14 to be accessed (S1). In addition, the car shelf 14 to be accessed is
In the case of the warehousing process, the car shelf 1 storing the vehicle M to be evacuated
4 corresponds to the car shelf 14 in which the vehicle M is to be stored in the case of the warehousing process.

Then, the control unit T determines that the lane L5 where the car shelf 14 specified in S1 is located is the traveling lane LV where the truck 15 is located.
(S2: No), the lanes L3 and L4 closer to the traveling lane LV than the car shelf 14 specified in S1.
Is designated as a processing target lane (S3).

Further, the control unit T controls the car shelves 14 [L3, C7] in the same row as the car shelves 14 [L5, C7] specified in S1 in the processing target lanes L3, L4 specified in S3.
7] and [L4, C7] are designated as the transport car shelves 14 for transporting the actual vehicle pallets (S4).

Then, the control unit T sends the transport vehicle shelves 14 [L3, C7] and [L4, C7] specified in S4 to FIG.
(S5: Y)
es) Since the cart 15 is located in the same row C7 as the transport car shelf 14 (S7: Yes), the actual car pallet is transported from the car shelf 14 specified in S1 to the cart 15.
That is, the actual vehicle pallet is transported between the access-targeted vehicle shelf 14 and the bogie 15 through the transporting vehicle shelf 14.

As described above, the actual vehicle pallet is mounted on the cart 15 by the processing according to the flowchart of FIG.
Thereafter, the control unit T causes the actual pallet mounted on the carriage 15 to be exchanged with the empty pallet of the lift 13. Then, the control unit T converts the empty pallet mounted on the cart 15 into
It is transported to the car shelf 14 in FIG.

Next, the control unit T operates the car shelf 14 [L4,
C2] in order to release the actual car pallet stored in
The car shelf 14 is designated as a car shelf 14 to be accessed (S1).

Then, since the lane L4 with the car shelf 14 specified in S1 is not adjacent to the traveling lane LV with the carriage 15 (S2: No), the control unit T runs more than the car shelf 14 specified in S1. Lane L3 near Lane LV
Is designated as a processing target lane (S3).

Further, the control unit T controls the car shelf 14 specified in S1 in the processing target lane L3 specified in S3.
Car shelf 14 [L3, C2] in the same row as [L4, C2]
It is designated as the transport vehicle shelf 14 (S4).

Then, as shown in FIG. 3, the control unit T determines that the transport vehicle shelf 14 [L3, C2] is not an empty space as shown in FIG. 3 (S5: No). The pallets stored in the car shelves 14 of [L3, C2] to [L3, C6] are placed in the lanes L3, [L3, C3] to [L3, C3] so that 14 [L3, C2] becomes an empty space. C7] to the car shelves 14 (S6).

Then, since the cart 15 is not located in the same row C2 as the transport shelves 14 [L3, C2] (S7: No), the controller T moves the cart 15 to the transport shelves 14
Move to the same column C2 as [L3, C2] (S8). Then, the storage layer U is in the state shown in FIG. Further, the control unit T causes the actual car pallet to be transported to the carriage 15 from the car shelf 14 specified in S1.

By the processing according to the flowchart of FIG. 5, the actual vehicle pallet is transported between the car shelf 14 and the truck 15 to be accessed. After that, the control unit T
Moves the carriage 15 on which the actual vehicle pallet is mounted to the position of the row C7, and exchanges the actual vehicle pallet with the empty pallet of the lift 13. Then, the control unit T moves the cart 15 on which the empty pallet is mounted to the position of the row C2 as shown in FIG. 6, and transports the empty pallet to the car shelf 14.

Next, the control unit T controls the car shelf 14 [L5,
In order to retrieve the actual car pallet stored in [C12], the car shelf 14 is designated as the access target car shelf 14 (S1).

Then, the control unit T determines that the lane L5 with the car shelf 14 specified in S1 is the traveling lane LV with the bogie 15
(S2: No), the lanes L3 and L4 closer to the traveling lane LV than the car shelf 14 specified in S1.
Is designated as a processing target lane (S3).

Further, the control unit T controls the car shelves 14 [L3, C12] in the same row as the car shelves 14 [L5, C12] specified in S1 in the processing target lanes L3, L4 specified in S3.
12] and [L4, C12] are designated as the transport shelves 14 (S4).

Then, the control unit T determines that the transport vehicle shelves 14 [L3, C12] and [L4, C12] specified in S4 are
As shown in FIG. 6, since it is not an empty space,
5: No), these transport car shelves 14 [L3, C1
2], [L4, C12] so that they become empty spaces.
The pallets stored in the car shelves 14 of [L3, C3] to [L3, C12] are respectively referred to as [L3, C2] to [L
3, C11] to the car shelf 14 and [L
[4, C8] through [L4, C12] are stored in the pallets 14 respectively.
11] (S6).

Then, the control unit T determines that the cart 15 is not located in the same row C12 as the transporting shelves 14 [L3, C12], [L4, C12] (S7: No).
To the transporting shelves 14 [L3, C12], [L4, C1
2] (S8). Then, the storage layer U is in the state shown in FIG. Further, the control unit T causes the actual car pallet to be transported to the carriage 15 from the car shelf 14 specified in S1.

By the processing according to the flowchart of FIG. 5, the actual vehicle pallet is transported between the designated car shelf 14 and the truck 15. After that, the control unit T
The cart 15 on which the actual vehicle pallet is mounted is moved to the position of the row C7, and the actual vehicle pallet and the empty pallet of the lift 13 are exchanged. Then, the control unit T moves the cart 15 on which the empty pallets are mounted to the position of the row C12, and transports the empty pallets to the car shelf 14.

The above-mentioned car shelf 14 is connected to the lane L4
Or it is the car shelf 14 of the lane L5. On the other hand, in order to move the actual car pallet stored in the car shelf 14 in the lane L3 or the lane L2 to the bogie 15, S3 to S in FIG.
Step 6 is unnecessary. For example, in S1 of FIG. 5, if the car shelf 14 [L3, C9] is designated as the car shelf 14 to be accessed, the designated car shelf 14 [L3, C9]
Is adjacent to the traveling lane LV where the carriage 15 is located (S2: Yes), the control unit T skips S3 to S6 and advances the processing to S7.

[L1, C1] in lane L1
In order to move the actual vehicle pallets stored in the car shelves 14 to [L1, C6] to the bogie 15, the empty space secured in [L2, C1] to [L2, C6] in the lane L2 is used. On the other hand, [L
In order to move the actual car pallets stored in the car shelves 14 of [1, C8] to [L1, C12] to the carriage 15, the empty space secured in [L2, C8] to [L2, C12] in the lane L2. Used. Note that lane L
The pallet 14 of [L1, C7] in FIG. 1 directly exchanges pallets with the lift 13 without the intervention of the bogie 15.

As described above, the parking device 1 of the present embodiment
When another car shelf 14 is interposed between the access target car shelf 14 and the traveling lane LV, the interposed car shelf 14
Can be made an empty space by only one operation. Then, the pallet is quickly conveyed through the empty space. Therefore, the parking device 1 can quickly bring the vehicle M into and out of any of the vehicle shelves 14 in the storage layer U. Further, the parking device 1 can quickly convey the vehicle M without performing complicated route analysis processing in so-called puzzle-type control.

[0068]

According to the parking apparatus of the present invention having the above-described structure, a vehicle in a car shelf that is not adjacent to a traveling lane can be quickly conveyed between a desired car shelf and a bogie in a storage layer by a small number of procedures. be able to. For this reason, the time required for delivery is greatly reduced.

[Brief description of the drawings]

FIG. 1 is a partial sectional view of a parking device in plan view.

FIG. 2 is a sectional view taken along line II-II of FIG.

FIG. 3 is a sectional view taken along the line III-III in FIG. 2;

FIG. 4 is a block diagram showing a control system of the parking device.

FIG. 5 is a flowchart illustrating processing according to an embodiment of the present invention.

FIG. 6 is an explanatory diagram showing processing according to an embodiment of the present invention.

FIG. 7 is an explanatory diagram showing processing according to an embodiment of the present invention.

FIG. 8 is an explanatory diagram showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Parking device 11 Entry / exit boarding room 12 Boarding / lifting lifter 13 Lift 14 Cabinet 15 Cart U Storage layer T Control part M Vehicle

Claims (5)

[Claims] 1. A truck mounted with a vehicle and traveling along a predetermined traveling lane; and a plurality of storage lanes arranged in series in each of a plurality of storage lanes arranged in parallel along the traveling lane. A plurality of car shelves that are arranged in a grid in the lane and are capable of storing vehicles, and that the vehicles stored in the respective car shelves are moved to the car shelves adjacent to the car shelves, A transport unit for moving the vehicle between the shelves, and at least one of the shelves in each of the storage lanes other than the storage lane farthest from the traveling lane, and an empty space where the vehicle is not stored. Of the vehicle lanes in any of the car shelves in the storage lanes other than the one adjacent to the traveling lane of the storage lanes. When the transfer is performed, the car shelf is designated as a car shelf to be accessed, and a storage lane closer to the traveling lane than a storage lane in which the car shelf to be accessed is located is designated as a storage lane to be processed. Of the car shelves in the storage lane of, the car shelves that are sequentially adjacent from the access target car shelves toward the traveling lane are designated as transfer shelves, and when the transfer shelves are not empty spaces,
The vehicle stored in the car shelf in the storage lane to be processed is moved to another car shelf in the storage lane so that the transfer car shelf becomes an empty space, and the bogie is positioned adjacent to the transfer car shelf. And a control unit for transporting the vehicle between the access target vehicle shelf and the bogie through the transporting vehicle shelf in a state where the vehicle is moved to the vehicle. 2. A truck carrying a vehicle and traveling along a predetermined traveling lane; and a plurality of storage lanes arranged in series in each of a plurality of storage lanes arranged in parallel along the traveling lane. A plurality of shelves capable of storing pallets mounted with vehicles are arranged in a grid in the lane, and the pallets stored in each of the shelves are moved to a car shelf adjacent to the car shelves. A transport unit for moving a pallet between the shelves adjacent to the bogie, and a pallet storing at least one of the shelves in each of the storage lanes other than the storage lane farthest from the traveling lane. While ensuring that there is no empty space, and in each of the storage lanes other than the storage lane adjacent to the traveling lane of the storage lanes When a pallet is conveyed to one of the car shelves, the car shelf is designated as a car shelf to be accessed, and a storage lane closer to the traveling lane than a storage lane where the car shelf to be accessed is located is a storage lane to be processed. , And among the shelves in the storage lane to be processed, the car shelves that are sequentially adjacent from the access-target car shelves toward the traveling lane are designated as transfer shelves, and the transfer shelves are empty spaces. If not, the pallet stored on the shelf in the storage lane to be processed is moved to another shelf in the storage lane so that the transport shelf becomes an empty space, and the bogie is moved to the transport lane. While being moved to a position adjacent to the car shelf, a palette is provided between the access-target car shelf and the bogie through the transfer car shelf. Parking system being characterized in that a control unit for conveying the. 3. The parking device according to claim 1, wherein the control unit causes the vehicle to leave the vehicle by moving the vehicle from a car shelf to be accessed to the bogie. 4. The parking device according to claim 1, wherein the control unit moves the vehicle from the bogie to a shelf to be accessed to store the vehicle. 5. An entry / exit unit for receiving and exiting a vehicle, a storage layer on which the storage lane and the traveling lane are arranged, and a lift for moving the vehicle between the entry / exit unit and the storage layer. The parking device according to any one of claims 1 to 4, wherein