KR20040017669A - Method for taking out vehicles from storage - Google Patents

Abstract

PURPOSE: A method for taking out a vehicle from a PBS(Painted Body Storage) is provided to decide input orders to input conditions of vehicles and groups and take out the vehicle from the PBS to an assembly plant and accordingly to improve management efficiency for lines of the assembly plant. CONSTITUTION: A method for taking out a vehicle from a PBS is composed of a vehicle inputting condition setting step for setting input conditions of vehicles input by a vehicle unit and input conditions of groups input by a group unit to correspond to a production limiting condition and an operation state of an assembly plant for the vehicle to be input from the PBS storing vehicles produced at a painting plant to the assembly plant(S100); a pre-input vehicle information building step for building input information by input orders of the vehicle for the vehicle pre-input from the PBS to the assembly plant(S200); a group inputting step for forming the taking-out groups to input conditions of groups for the vehicles stored in the PBS and inputting the taking-out groups into the assembly plant by the priority order of groups(S300); and a vehicle inputting step for inputting the vehicles by the priority order of vehicles into the assembly plant if the taking-out group formed in the group inputting step counters to vehicle or group inputting conditions for the pre-input vehicle information by the input order of the vehicle in the group, or vehicles stored in the PBS is formed into the taking-out group to the group inputting condition(S400).

Description

How to withdraw a vehicle from the warehouse {METHOD FOR TAKING OUT VEHICLES FROM STORAGE}

The present invention relates to a vehicle withdrawal method from a warehouse, and more particularly, to be put into an assembly plant from a painted vehicle body storage warehouse (PBS; PAINTED BODY STORAGE, hereinafter referred to as 'PBS') for storing a finished vehicle in a painting factory. The present invention relates to a method for withdrawing a vehicle from a warehouse to increase the efficiency of line management of an assembly plant by determining the withdrawal sequence according to the vehicle and group input conditions.

In general, in order to produce a finished car, automakers go through various processes from selection of materials to mass production, and these processes produce more products in a shorter time by adopting an automation system in accordance with the trend of factory automation. Efforts are underway, and various efforts are under way to make efficient use of the facility.

From this point of view, the car maker establishes a production schedule according to the consumer's request to purchase a car, and establishes inventory management and production sequence data of the vehicle.

As such, when production sequence data of the automobile maker is established, as shown in FIG. 1, the assembly plant 1 receives the vehicle from the PBS 5 storing the vehicle in which the painting is completed in the painting plant 3. Withdrawal and assembling the parts of the specification of each model produced from each parts manufacturer.

That is, the painting is completed vehicle is stored in the PBS (5) and is put into the assembly plant (1) according to the sequence input instruction from the PBS controller (7).

However, when the vehicle is put into the assembly plant 1 in the order of completion of production in the painting plant 3, the production order is rewritten in the color selection line of the painting plant 3, or the painting plant 3 In case of re-working due to poor quality or unloading in the paint shop (3) due to unbalanced production speed, the vehicle input sequence to the assembly shop (1) is violated, causing empty pitch on the line or stopping the line. There are problems such as having to.

In addition, some vehicles have to be temporarily suspended due to parts defects or shortages in the assembly plant (1). Therefore, PBS (5) should re-inject the vehicle's input order for the assembly plant (1). In addition, the stability and optimal operation of the sequence input instruction system in the PBS (5) is to achieve the optimum vehicle supply to the assembly plant (1) to improve productivity and workability.

Therefore, the present invention was created in order to establish a withdrawal algorithm of a vehicle from the PBS in consideration of the input sequence meeting the operating conditions and production constraints of the assembly plant, the object of the present invention is to provide a vehicle to be injected into the assembly plant from the PBS It is to provide a vehicle withdrawal method from the warehouse to increase the efficiency of line management of the assembly plant by determining the withdrawal sequence according to the vehicle, group input conditions.

1 is a block diagram of a drawing, drawing line of the paint car body storage warehouse (PBS) to which the present invention is applied.

2 is a block diagram of a vehicle withdrawing method from a warehouse according to the present invention.

3 is a flowchart of a vehicle withdrawing method from a warehouse according to the present invention.

4A and 4B are diagrams showing an example of input conditions for each vehicle / group applied to the present invention.

5 to 8 is a reference diagram illustrating an embodiment of each step according to the vehicle withdrawal method from the warehouse according to the present invention.

Vehicle withdrawal method from the warehouse according to the present invention for achieving the above object,

For the vehicles to be put into the assembly plant from the painting car body storage warehouse (PBS), which stores the vehicles produced at the painting plant, the input conditions and the number of vehicles for each vehicle to be put in the vehicle unit to meet the operation conditions and production constraints of the assembly plant. A vehicle input condition setting step of setting input conditions for each group to be input in group units by combining; An input vehicle information building step of constructing input information for each vehicle input sequence for the vehicle that is pre-injected from the painting vehicle body storage warehouse (PBS) to the assembly plant; For the vehicle stored in the painting body storage warehouse (PBS) to organize the withdrawal groups according to the input conditions for each group, the withdrawal groups in the withdrawal group according to the input sequence of the vehicle into the assembly plant according to the priority of each group Input step by group; The withdrawal group configured in the group input step violates the vehicle input condition or group input condition with respect to the vehicle information, or stored in the painting body storage warehouse (PBS) by the input sequence of the vehicle in the group. If the withdrawal group is not configured according to the group-specific input conditions, the vehicle-specific input step of injecting into the assembly plant according to the priority of each vehicle in the vehicle unit, and

The vehicle-injection condition is characterized by consisting of the vehicle model name, the priority of each vehicle and the setting conditions for each vehicle, wherein the setting conditions for each vehicle is made of a continuous input of the vehicle or a condition that defines the interval between each vehicle. Features,

The input condition for each group may be composed of a group name, priority between groups, set number, set condition for each group, and configuration vehicle type condition. The set condition for each group may include continuous input of a corresponding group or an interval between groups. Characterized in that consisting of the conditions, the constituent vehicle model conditions, characterized in that made in the group, the conditions for defining the vehicle that is continuously arranged according to the input sequence by the set number,

The grouping step may include: (a) constructing withdrawal groups according to the grouping conditions for the groups stored in the vehicle body storage warehouse (PBS); (b) determining whether the vehicle stored in the painting vehicle body storage warehouse (PBS) in the step (a) is configured as a withdrawal group according to the vehicle input conditions and group input conditions; (c) in step (b), selecting a group to be withdrawn if the condition is satisfied; (d) in step (c), determining whether the selected withdrawal group has priority over other withdrawal groups according to the priority of each group; (e) In the step (d), if the selected withdrawal group takes precedence over other withdrawal groups according to the priority of each group, the vehicle sequence in the selected withdrawal group does not violate the vehicle-specific input condition for the vehicle information that has been previously input. Determining whether or not; (f) in the step (e), if the vehicle sequence in the selected withdrawal group does not violate the vehicle-specific input conditions for the previously inputted vehicle information, including the step of introducing the withdrawal group to the assembly plant ,

The vehicle-injection step may include (g) the withdrawal group configured in the group-injection step violates the vehicle-input condition or group-input condition for the vehicle information which has been previously input by the input sequence of vehicles in the group, or the painting Selecting a vehicle to be withdrawn when the vehicle stored in the vehicle body storage warehouse (PBS) is not configured as a withdrawal group according to the input conditions for each group; (h) in step (g), determining whether the selected withdrawal vehicle has priority over other vehicles according to the priority of each vehicle; (i) In the step (h), if the selected withdrawal vehicle has priority over other vehicles according to the priority of each vehicle, it is determined whether the selected withdrawal vehicle does not violate the vehicle-specific input condition for the vehicle information. Steps; (j) In the step (i), if the selected withdrawal vehicle does not violate the vehicle-specific input conditions for the vehicle information, characterized in that it comprises the step of introducing the withdrawal vehicle to the assembly plant.

BEST MODE Hereinafter, preferred configurations and operations of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of a drawing and withdrawal line of the paint car body storage warehouse (PBS) to which the present invention is applied, FIG. 2 is a block diagram of a vehicle withdrawing method from a warehouse according to the present invention, and FIG. As a flowchart of a vehicle withdrawal method from the warehouse according to the present invention, the configuration of the inlet and withdrawal line of the PBS 5 to which the present invention is applied is obtained by incorporating and storing the painted vehicle in the painting factory 3 into the PBS 5 and assembling factory. In (1), the vehicle stored in the PBS (5) is taken out from the PBS controller (7) according to the sequence input instruction, and is configured to assemble the parts of the specification for each vehicle model produced from each component producer.

Referring to the vehicle withdrawal method from the warehouse of the present invention for withdrawing the vehicle to be injected into the assembly plant 1 from the PBS (5) to meet the operating conditions and production constraints of the assembly plant 1, Figure 2 As shown in FIG. 2, the vehicle inputs to the assembly plant 1 from the PBS 5 are determined by the vehicle input conditions and the number of vehicle input units to be input in a vehicle unit to meet the operation conditions and production constraints of the assembly plant 1. After setting the input conditions for each group to be put in groups by combining the vehicle (S100), the input information for each vehicle input sequence for the vehicle that has been pre-injected from the PBS (5) to the assembly plant (1). (S200)

Then, the withdrawal groups are configured according to the group input conditions for the vehicle stored in the PBS (5), and the withdrawal groups according to the group priority in the withdrawal group, according to the group priority in the assembly plant (1) (S300), the withdrawal group configured in the group-injection step violates the vehicle-input condition or group-injection condition with respect to the vehicle information which has been previously input by the input sequence of vehicles in the group, or the PBS (5). If the vehicle stored in the vehicle is not configured as a withdrawal group according to the input conditions for each group, the vehicle is to be put into the assembly plant 1 according to the priority of each vehicle on a vehicle basis.

4A, 4B showing a vehicle drawing method from such a warehouse according to an example of input conditions for each vehicle / group, and reference diagrams illustrating embodiments of each step according to the vehicle withdrawing method from the warehouse. 5 to 8, first, the PBS controller 7 includes a vehicle to be introduced into the assembly plant 1 from the PBS 5 storing the vehicle produced in the painting plant 3. In order to meet the operating conditions and production constraints of the assembly plant (1), a combination of vehicle-specific input conditions and several vehicles may be combined to set group-specific input conditions to be input in group units (S10).

Here, the vehicle-injection condition is composed of a vehicle model name, a vehicle-specific priority and continuous vehicle input, or a vehicle-specific setting condition that defines an interval between inputs between the vehicles as shown in FIG. 4A.

At this time, the vehicle model name distinguishes the model, the option, the displacement of the vehicle, and the like stored in the PBS (5), and becomes a unit of sequence injection for each vehicle.

In addition, the priority indicates the order of the input sequence between vehicles divided by the vehicle model name, the setting conditions for each vehicle is set according to the operating conditions and production constraints of the assembly plant 1 when determining the input sequence of the vehicle. .

As an example of the setting conditions for each vehicle, the 'continuous 3' condition described in FIG. 4A implies a rate violation when three or more vehicles belonging to this condition are continuously inserted, and the 'interval 3' condition is used for a vehicle belonging to this condition. After the vehicle under the condition is put in, at least three vehicles which do not belong to this condition shall be put in. Otherwise it implies a rate violation.

As shown in FIG. 4B, the group input condition is a group setting condition consisting of a group name, a priority between groups, a set number, a continuous input of a corresponding group, or a condition defining an interval between groups, and a corresponding condition. In the group, it consists of the constituent vehicle model conditions that define the vehicles arranged continuously according to the input sequence by the set number.

At this time, the group name is a unit of sequence input for each group to be put in a group unit by combining the vehicles stored in the PBS into several vehicles.

In addition, the priority indicates the order of input sequences between groups divided by the group name, and the setting conditions for each group are set according to the operating conditions and production constraints of the assembly plant 1 when determining the input sequence of the group. .

As an example of the setting conditions for each group, the 'continuous 3' condition described in FIG. 4B implies that a group belonging to this condition cannot be input three times in succession, and the 'interval 1' condition indicates that a group belonging to this condition is added. Then, after the group that does not belong to this condition is introduced, it implies that the input is possible, and the 'absolute: 2' condition implies that the group corresponding to this condition is always put at intervals 2.

Further, the set number sets the number of vehicles configured in the group, and the configuration model condition is an example according to the present embodiment. As shown in FIG. 4B, the group A (a, a, b, a, a) means the arrangement of vehicles in which the input sequence is determined in the order of vehicle a → vehicle a → vehicle b → vehicle a → vehicle a.

In the present embodiment, the vehicle-input condition is as shown in Figure 4A, the vehicle a is a priority; 1, vehicle-specific setting conditions; Set to 'Continuous 3', and vehicle b has priority; 3, vehicle-specific setting conditions; Set to 'Interval 2', and vehicle c has priority; 4, vehicle-specific setting conditions; Set to 'Continuous 3', and vehicle d has priority; 2, vehicle-specific setting conditions; Set to 'Interval 2'.

The group setting conditions are as shown in Fig. 4B, where Group A is a priority; 1, group setting conditions; 'Interval 1', set logarithm; 5, configuration vehicle condition; set to (a, a, b, a, a), group B is a priority; 2, group setting conditions; '3 consecutive', set logarithm; 4, configuration vehicle condition; set to (d, a, a, d), group C is a priority; 3, group setting conditions; 'Absolute 2', set logarithm; 4, configuration vehicle condition; set to (c, d, a, c).

In addition, it is assumed that no additional vehicle is drawn from the painting shop 3 in the PBS 5 in this embodiment.

As described above, after the input condition for each vehicle and the input condition for each group are set, input information for each vehicle input sequence for the vehicle that has been pre-injected from the PBS 5 to the assembly plant 1 is constructed.

In this state, as shown in FIG. 5, the PBS controller 7 configures the withdrawal groups according to the group-specific input conditions for the vehicles a, b, c, and d stored in the PBS 5. (S30) Then, is the vehicle (a, b, c, d) stored in the PBS (5) in the step (S30) is composed of the withdrawal group according to the vehicle input conditions and group input conditions Determine (S40).

In the step S40, if the condition is satisfied, as shown in FIG. 5, the group-by-group injection step is performed, and the PBS controller 7 selects a group to be withdrawn (in the embodiment, 'group A' is selected). (S50a)

Subsequently, in step S50a, the PBS controller 7 determines whether the selected withdrawal group 'Group A' takes precedence over other withdrawal groups according to the priority of each group. Since the priority of each group is '1', the corresponding condition is satisfied (S50b).

Next, in step S50b, the PBS controller 7 selects a group of vehicles in the selected 'group A' because the selected withdrawal group 'Group A' takes precedence over other withdrawal groups according to the group priority. It is determined whether a, a, ba, a) does not violate the vehicle-specific input conditions for the previously input vehicle information. (S50c)

Accordingly, the PBS controller 7 assembles the 'Group A' when the vehicle sequence in the selected 'Group A' does not violate the vehicle-specific input condition for the pre-injected vehicle information in step S50c. It will be put into the factory (1). (S50d)

At this time, in step (S50b, S50c), the selected 'Group A' does not give priority to other withdrawal group according to the priority of each group, or the vehicle-specific input to the vehicle information that the vehicle sequence in the selected withdrawal group is pre-injected If the condition is violated, the process returns to step S40 to reselect the group to be withdrawn.

As such, when the input of the 'group A' is completed in the process of group-by-group input of the first withdrawal group, the process returns to step S40 to select the second withdrawal group, as shown in FIG. The next group to be withdrawn cannot be input because 'Group A' has a set condition for 'Interval 1', and 'Group B' and 'Group C' can be input. Vehicles of group B 'cannot be withdrawn because they do not satisfy the constituent model condition (d, a, a, d), and `` group C' 'is the constituent model condition (c, d, a, c). Since it is satisfactory, the 'group C' is selected (S50a), and the 'group C' is introduced into the assembly plant 1 through the same steps (S50b and S50c) as the input process of the 'group A' (S50d).

As such, in the process of inputting the second withdrawal group, when the input of the 'group C' is completed, the process returns to step S40, and as shown in FIG. 7, the third withdrawal group is selected. The target group satisfies the group setting condition that 'Group A' is 'Interval 1' and reselects 'Group A' having the highest priority (S50a). The 'Group A' is put into the assembly plant 1 through S50b and S50c. (S50d)

As such, when the input of the 'group A' is completed in the input process of the third withdrawal group unit, the process returns to step S40 to select the fourth withdrawal group, and the fourth withdrawal target group is the 'group A' Since there is a setting condition for each group that 'is' Interval 1', the third withdrawal group cannot be input to 'Group A', and 'Group B' and 'Group C' can be input. As described above, a vehicle of a high 'group B' cannot be withdrawn because a vehicle stored in the PBS 5 does not satisfy a component model condition (d, a, a, d). Since C 'also does not satisfy the component vehicle condition (c, d, a, c), in the step (S40), the condition is not satisfied, as described above, the vehicle (a) stored in the PBS (5) If, b, c, d) is not configured as a withdrawal group according to the vehicle input conditions and group input conditions, As a vehicle-specific input step for inputting into the assembly plant 1 as a unit, the vehicle to be withdrawn is selected. (S60a)

Subsequently, in step S60a, the PBS controller 7 determines whether the selected withdrawal vehicle has priority over another vehicle according to the priority of each vehicle (S60b), and in the step S60b, the selected withdrawal If the vehicle has priority over other vehicles according to the priority of each vehicle, it is determined whether the selected withdrawal vehicle violates the vehicle-specific input condition for the vehicle information that has been previously input (S60c).

As described above, when the selected withdrawal vehicle does not violate the vehicle-specific input condition for the vehicle information that has been previously input, the withdrawal vehicle is introduced into the assembly plant 1 (S60d).

At this time, in the step (S60b, S60c), if the selected withdrawal vehicle does not give priority to other vehicles according to the priority of each vehicle, or if the selected withdrawal vehicle violates the vehicle-specific input conditions for the vehicle information that is already input, Returning to the step S60a to reselect the vehicle to be withdrawn.

As described above, following the group-injection step as described above, the vehicle-injection step according to the present embodiment, as shown in FIG. 7, the withdrawal from the PBS 5 until the third withdrawal group 'Group A' Upon completion, as shown in FIG. 8, four vehicles a, one vehicle b, and three vehicles c remain in the PBS 5, and there is no vehicle d, which constitutes a 'group A' of a withdrawal group unit. Vehicle type conditions can be met, but even if the third withdrawal group has already been put into 'Group A', even if it is configured as a withdrawal group by 'Interval 1', which is a set condition for each group of 'Group A,' It cannot be put in.

Accordingly, the vehicle to be drawn out by the vehicle-injecting step includes 'vehicle a', 'vehicle b' and 'vehicle c' as shown in FIG. 8, wherein 'vehicle a' is set by vehicle type. For (a, a, b, a, a,) of the input sequence of 'Group A', which is the third withdrawal group that is already under the conditions, it cannot be added because it violates the input ratio by the 'continuous 3' setting condition. Among the remaining vehicles, 'vehicle d' having the highest priority is selected (S60a) and satisfies the steps S60b and S60c, and is input to the assembly plant 1 (S60d).

As such, after the first vehicle-injection step, the 'vehicle d' is introduced into the assembly plant 1, and then returned to the step S60a to select the second withdrawal vehicle, the second withdrawal target vehicle. Among the remaining vehicles, 'vehicle a' having the highest priority is selected (S60a), satisfies the steps (S60b, S60c), and enters the assembly plant 1 (S60d), and the PBS (5) The other vehicles remaining in the vehicle are introduced into the assembly plant 1 through the same process as the steps S60a, S60b, S60c, and S60d.

As described above, according to the vehicle withdrawal method from the warehouse according to the present invention, a vehicle withdrawal algorithm is determined by determining the input sequence according to the vehicle input conditions and group input conditions for the vehicle to be input from the PBS to the assembly plant. It provides an input sequence that meets the operation conditions and production constraints of the assembly plant, thereby increasing the efficiency of line management of the assembly plant.

Claims (17)

For the vehicles to be put into the assembly plant from the painting car body storage warehouse (PBS), which stores the vehicles produced at the painting plant, the input conditions and the number of vehicles for each vehicle to be put in the vehicle unit to meet the operation conditions and production constraints of the assembly plant. A vehicle input condition setting step of setting input conditions for each group to be input in group units by combining; An input vehicle information building step of constructing input information for each vehicle input sequence for the vehicle that is pre-injected from the painting vehicle body storage warehouse (PBS) to the assembly plant; For the vehicle stored in the painting body storage warehouse (PBS) to organize the withdrawal groups according to the input conditions for each group, the withdrawal groups in the withdrawal group according to the input sequence of the vehicle into the assembly plant according to the priority of each group Input step by group; The withdrawal group configured in the group input step violates the vehicle input condition or group input condition with respect to the vehicle information, or stored in the painting body storage warehouse (PBS) by the input sequence of the vehicle in the group. A vehicle-injecting step of injecting into the assembly plant according to the vehicle-specific priority in units of vehicles if the drawing group is not configured according to the group-input conditions; Vehicle withdrawal method from the warehouse comprising a. The method according to claim 1, wherein the vehicle input conditions Vehicle withdrawal method from the warehouse, characterized in that consisting of the vehicle model name, priority for each vehicle, and setting conditions for each vehicle. The method according to claim 2, wherein the setting conditions for each vehicle A method for withdrawing a vehicle from a warehouse, characterized in that the vehicle is continuously supplied or has a condition defining a distance between the vehicles. The method according to claim 1, wherein the input conditions for each group A method for withdrawing a vehicle from a warehouse, comprising a group name, priority among groups, set number of units, set condition for each group, and configuration vehicle type condition. The method according to claim 4, wherein the setting conditions for each group A method for withdrawing a vehicle from a warehouse, characterized in that the group is continuously charged or has a condition defining an interval between the groups. The method of claim 4, wherein the vehicle model condition A method for withdrawing a vehicle from a warehouse, characterized in that the conditions are defined in the group, the vehicle being arranged continuously according to the input sequence. The method of claim 1, wherein the input step for each group (a) constructing withdrawal groups according to the input conditions for each group of vehicles stored in the painting body storage warehouse (PBS); (b) determining whether the vehicle stored in the painting vehicle body storage warehouse (PBS) in the step (a) is configured as a withdrawal group according to the vehicle input conditions and group input conditions; (c) in step (b), selecting a group to be withdrawn if the condition is satisfied; (d) in step (c), determining whether the selected withdrawal group has priority over other withdrawal groups according to the priority of each group; (e) In the step (d), if the selected withdrawal group takes precedence over other withdrawal groups according to the priority of each group, the vehicle sequence in the selected withdrawal group does not violate the vehicle-specific input condition for the vehicle information that has been previously input. Determining whether or not; (f) in the step (e), if the vehicle sequence in the selected withdrawal group does not violate the vehicle-specific input condition for the previously inputted vehicle information, injecting the withdrawal group into the assembly plant; Vehicle withdrawal method from the warehouse comprising a. The method according to claim 7, wherein in step (d) and (e), the selected withdrawal group does not have priority over other withdrawal groups according to the priority of each group, or the vehicle sequence in the selected withdrawal group has been added to the vehicle information. If the vehicle is in violation of the input condition, the method of withdrawing the vehicle from the warehouse, characterized in that to return to step (c) to reselect the group to be withdrawn. The method according to claim 1, wherein the vehicle-specific input step (g) The withdrawal group configured in the group input step violates the vehicle input condition or group input condition with respect to the vehicle information which has been previously inputted by the vehicle input sequence of the group, or the painting vehicle body storage warehouse (PBS). Selecting a vehicle to be withdrawn when the vehicle stored in the vehicle is not configured as a withdrawal group according to the input conditions for each group; (h) in step (g), determining whether the selected withdrawal vehicle has priority over other vehicles according to the priority of each vehicle; (i) In the step (h), if the selected withdrawal vehicle has priority over other vehicles according to the priority of each vehicle, it is determined whether the selected withdrawal vehicle does not violate the vehicle-specific input condition for the vehicle information. Steps; (j) in the step (i), if the selected withdrawal vehicle does not violate the vehicle-specific input condition for the previously inputted vehicle information, injecting the withdrawal vehicle into the assembly plant; Vehicle withdrawal method from the warehouse comprising a. 10. The method according to claim 9, wherein in (h) and (i), the selected withdrawal vehicle does not have priority over other vehicles according to the priority of each vehicle, or the selected withdrawal vehicle has a vehicle-specific input condition for vehicle information that has been previously input. In case of violation, the method for withdrawing a vehicle from the warehouse, wherein the method returns to step (g) to reselect the vehicle to be withdrawn. For the vehicles to be put into the assembly plant from the painting car body storage warehouse (PBS), which stores the vehicles produced at the painting plant, the input conditions and the number of vehicles for each vehicle to be put in the vehicle unit to meet the operation conditions and production constraints of the assembly plant. Combining the first step of setting the input conditions for each group to be input in a group unit; A second step of constructing input information for each input sequence of the vehicle for the vehicle that has been pre-injected into the assembly plant from the painting body storage warehouse (PBS); A third step of constructing the withdrawal groups for the vehicles stored in the painting body storage warehouse (PBS) according to the grouping conditions for each group; A fourth step of determining whether the vehicle stored in the painting vehicle body storage warehouse (PBS) in the third step is composed of a withdrawal group according to the vehicle input condition and the group input condition; In the fourth step, if the condition is satisfied, the group to be withdrawn is selected, and if the vehicle sequence in the group satisfies the vehicle-specific input condition for the vehicle information which has been previously input according to the priority of each group, the group is input to the assembly plant. A fifth step; In step 4, if the condition is not satisfied, the vehicle to be withdrawn is selected, and if the vehicle satisfies the vehicle input condition for the vehicle information, which is input according to the priority of the vehicle, the sixth step is input to the assembly plant. Steps; Vehicle withdrawal method from the warehouse comprising a. The method according to claim 11, wherein the vehicle input conditions A vehicle withdrawal method from a warehouse comprising a vehicle model name, priority for each vehicle, continuous input of the vehicle, or a vehicle-specific setting condition for defining an interval between inputs between the vehicles. The method according to claim 11, wherein the input conditions for each group Vehicles that are arranged continuously according to the group setting conditions consisting of the group name, priority between groups, number of units set, continuous input of the group, or conditions defining the interval between groups, and input sequence in the group. A method for withdrawing a vehicle from a warehouse, wherein the vehicle is constituted by a prescribed vehicle model condition. The method of claim 11, wherein the fifth step In step 4a, selecting a group to be withdrawn when the condition is satisfied; In step 5a, determining whether the selected withdrawal group has priority over another withdrawal group according to the priority of each group; In step 5b, when the selected withdrawal group has priority over other withdrawal groups according to the priority of each group, it is determined whether the vehicle sequence in the selected withdrawal group violates the vehicle-input condition for the vehicle information that has been previously input. Step 5c; Step 5d, in step 5c, if the vehicle sequence in the selected withdrawal group does not violate the vehicle-specific input condition for the vehicle information which has been previously input, injecting the withdrawal group into the assembly plant; Vehicle withdrawal method from the warehouse comprising a. 15. The method according to claim 14, wherein in step 5b and 5c, the selected withdrawal group does not take precedence over other withdrawal groups according to the priority of each group, or the vehicle-specific information for the vehicle information into which the vehicle sequence in the selected withdrawal group is pre-injected. If it is in violation of the input condition, returning to the fourth step, the vehicle withdrawal method from the warehouse, characterized in that for reselecting the group to be withdrawn. The method of claim 11, wherein the sixth step In the fourth step, if the condition is not satisfied, step 6a of selecting a vehicle to be withdrawn for input in a vehicle unit; In step 6a, determining whether the selected withdrawal vehicle has priority over other vehicles according to the priority of each vehicle; In step 6b, if the selected withdrawal vehicle has priority over other vehicles according to the priority of each vehicle, step 6c for judging whether the selected withdrawal vehicle does not violate the vehicle-specific input condition for the vehicle information that has been previously entered; ; Step 6d, in step 6c, if the selected withdrawal vehicle does not violate the vehicle-specific input condition for the vehicle information that has been previously input, injecting the withdrawal vehicle into the assembly plant; Vehicle withdrawal method from the warehouse comprising a. The method according to claim 16, wherein in step 6b and 6c, the selected withdrawal vehicle does not take precedence over other vehicles according to the priority of each vehicle, or the selected withdrawal vehicle violates the vehicle-specific input conditions for the vehicle information that has been previously input. If so, return to step 6a to re-select the vehicle to be withdrawn vehicle from the warehouse, characterized in that.