JP2013002043A - Photovoltaic power generation system - Google Patents

Abstract

In a solar power generation system applied to a parking space, the installation space is effectively used.
A storage unit provided adjacent to a parking space, a plurality of solar cell panels for converting solar energy into electric energy, and provided in the storage unit and supporting the plurality of solar cell panels And a deployment mechanism that stacks and stores the plurality of solar cell panels in the storage unit and deploys the plurality of solar cell panels on the parking space.
[Selection] Figure 1

Description

  The present invention relates to a photovoltaic power generation system.

  As a solar power generation system, a solar parking system disclosed in Patent Document 1 is known. In the solar parking system of Patent Document 1, a roof-like body is formed by a roof plate obtained by appropriately arranging plate-like bodies made up of a plurality of solar cells, and the roof-like body is used as a support from both sides. Equipped with a tilting mechanism that can adjust the tilt angle of the roof-like body according to the sunlight irradiation conditions of the area where it is installed, and is used for parking lots, bicycle parking lots, etc. The electric power obtained by converting solar energy into a set is configured to be able to be supplied to others through a power extraction unit such as a connector.

Japanese Patent Laid-Open No. 2001-164776

  However, in the solar parking system of Patent Document 1, since the solar panel is arranged on the upper part of the vehicle, there is a possibility that the vehicle is damaged due to the fall of the component parts. In particular, in the solar parking system of Patent Document 1, since the solar panel is movable, there is a high risk that the components will fall. Moreover, in the solar parking system of patent document 1, since the support | pillar which supports a solar panel is installed in a parking space, it was inadequate for utilizing effectively the installation space of an apparatus.

  In consideration of the above facts, an object of the present invention is to effectively use an installation space in a solar power generation system applied to a parking space.

  The invention of claim 1 is a storage unit provided adjacent to a parking space, a plurality of solar cell panels for converting solar energy into electrical energy, and a plurality of solar cells provided in the storage unit. And a deployment mechanism that supports the panel, stacks the plurality of solar cell panels in the storage unit, and deploys the plurality of solar cell panels on the parking space. .

  According to this configuration, a plurality of solar battery panels are deployed on the parking space. Then, the solar cell panel converts the solar energy into electric energy to generate power.

  Here, in the structure of Claim 1, since a several solar cell panel can be accommodated in the accommodating part provided adjacent to the parking space, effective utilization of installation space can be aimed at. Moreover, since a several solar cell panel is accumulated and accommodated in an accommodating part, the effective utilization of installation space can be aimed at.

  According to a second aspect of the present invention, in the first aspect, the unfolding mechanism stores the solar cell panel in the storage unit in a state where the solar cell panel is aligned with a side surface of the storage unit facing the parking space. It is a solar power generation system of description.

  According to this configuration, since the solar cell panels are stacked in a state along the side facing the parking space side in the storage unit and stored in the storage unit, the solar cell panel is stored compactly, and the installation space is effective. Can be used.

  According to a third aspect of the present invention, the storage portion is provided adjacent to one end in the longitudinal direction of the parking space, the unfolding mechanism is unfolded along the longitudinal direction of the parking space, and the solar cell panel in the unfolded state. Is a photovoltaic power generation system according to claim 1 or 2, which has a length that does not protrude outward from the other longitudinal end of the parking space.

  According to this configuration, the solar cell panel is deployed along the longitudinal direction of the parking space, and in such a deployed state, the solar cell panel has a length that does not protrude outward from the other longitudinal end of the parking space. For this reason, it does not collide with the obstruction (for example, vehicle etc.) in the longitudinal direction other end side of the parking space, and damage to the obstruction and the solar cell panel can be prevented.

  Invention of Claim 4 is equipped with the charging unit which can supply the electric energy converted from sunlight energy with the said solar cell panel, and can supply the said charged electric energy to the vehicle parked in the said parking space. The solar power generation system according to any one of Items 1 to 3.

  According to this configuration, since the electric energy charged by the charging unit can be supplied to the vehicle parked in the parking space, the electric energy generated in the parking space can be used effectively.

  According to a fifth aspect of the present invention, at least one of storage of the solar battery panel in the storage portion and expansion onto the parking space is instructed to the expansion mechanism by an electronic key of a vehicle parked in the parking space. It is a solar power generation system of any one of Claims 1-4 made possible.

  According to this configuration, since the operation on the vehicle parked in the parking space and the operation on the solar power generation system can be performed with one operation unit (electronic key), it is easy for the user.

  Invention of Claim 6 is provided with the wind speed sensor which detects a wind speed, and when the predetermined | prescribed wind speed is detected by the said wind speed sensor, the said expansion | deployment mechanism accommodates the said solar cell panel in the said accommodating part. It is a solar power generation system of any one of these.

  According to this configuration, when a predetermined wind speed is detected by the wind speed sensor, the solar cell panel is housed in the housing portion. Thereby, the failure by the wind of a solar cell panel can be prevented.

  The invention according to claim 7 is provided with a water detection sensor for detecting water, and the deployment mechanism stores the solar cell panel in the storage portion when a predetermined amount of water is detected by the water detection sensor. It is a solar power generation system of any one of 1-6.

  According to this configuration, when a predetermined amount of water is detected by the water detection sensor, the solar cell panel is stored in the storage unit. Thereby, failure due to rain or the like of the solar cell panel can be prevented.

  The invention according to claim 8 is the photovoltaic power generation system according to any one of claims 1 to 7, wherein the storage portion is a waist wall of an apartment house.

  According to this configuration, since the waist wall of the apartment house is used as the storage unit, it is not necessary to install the storage unit specially, and the installation space can be effectively used.

  Invention of Claim 9 is a solar power generation system of any one of Claims 1-8 provided with the detection sensor which detects that the vehicle does not exist in the said parking space.

  According to this configuration, various controls can be performed based on the detection result of detecting that there is no vehicle in the parking space. Therefore, since the solar cell panel can be deployed on the parking space in a state where the vehicle is not parked in the parking space, damage to the vehicle parked in the parking space can be prevented.

  A tenth aspect of the present invention is the solar power generation system according to the ninth aspect, wherein the unfolding mechanism unfolds the solar cell panel when the detection sensor detects that there is no vehicle in the parking space.

  According to this configuration, when the detection sensor detects that there is no vehicle in the parking space, the solar cell panel is deployed. For this reason, the operation for expanding the solar cell panel becomes unnecessary.

  Since this invention was set as the said structure, in the photovoltaic power generation system applied with respect to a parking space, effective utilization of installation space can be aimed at.

It is an external view which shows the external appearance of the housing complex for single persons to which the solar power generation system which concerns on this embodiment is applied. It is a perspective view which shows the structure of the expansion | deployment mechanism which concerns on this embodiment. It is a side view which shows the structure of the expansion | deployment mechanism which concerns on this embodiment. (A) The accommodation state of a solar cell panel is shown, (B) It is a perspective view which shows the expansion | deployment state of a solar cell panel. It is a side view which shows the expansion | deployment mechanism which concerns on a modification. It is a block diagram of the solar energy power generation system concerning this embodiment. It is a flowchart of the solar energy power generation system which concerns on this embodiment. It is a perspective view which shows the modification which replaces with a waist wall and accommodates a solar cell panel in a storage box.

  Below, an example of an embodiment concerning the present invention is described based on a drawing. FIG. 1 is an external view showing an external appearance of a single-family apartment house as a house to which the solar power generation system according to the present embodiment is applied.

  As shown in FIG. 1, the single-family apartment 10 includes a housing portion 12 for a single person to live in, an outer corridor 14, a parking space 16 for parking a vehicle 80, a parking space 16, and an outer corridor 14. And a waist wall 18 provided between the two. An entrance door 12 </ b> A is provided in the residence portion 12 so as to face the outer corridor 14. The waist wall 18 is provided adjacent to one end in the longitudinal direction (Z direction) of the parking space 16.

  In addition, although this embodiment demonstrates the example which applied the solar power generation system 20 to the housing complex 10 for single persons, this is an open space when a single person uses the vehicle 80 in the daytime by car commuting etc. It aims at performing solar power generation using the parking space 16 which becomes.

  The solar power generation system 20 according to the present embodiment includes a plurality of solar battery panels 22 for converting solar energy into electric energy. Specifically, the plurality of solar cell panels 22 includes four solar cell panels 22A, 22B, 22C, and 22D. Each solar cell panel 22 is a panel in which solar cells are two-dimensionally arranged and interconnected with a plurality of solar cells, and one surface 23 is a surface on which sunlight is irradiated. ing.

  In the solar power generation system 20, the above-described waist wall 18 constitutes a storage unit that stores a plurality of solar battery panels 22. The waist wall 18 has an opening 18 </ b> A in which a side surface on the parking space 16 side (−Z direction side) is opened, and a storage space 18 </ b> B for storing a plurality of solar battery panels 22.

  In the waist wall 18, a plurality of solar battery panels 22 are stacked and stored in the storage space 18 </ b> B of the waist wall 18, and a plurality of suns are placed on the parking space 16 in a state where the vehicle 80 is not parked in the parking space 16. A deployment mechanism 30 for deploying the battery panel 22 is provided.

  As shown in FIG. 2, the deployment mechanism 30 supports a plurality of solar cell panels 22 and a plurality of connection arms 38 that connect the solar cell panels 22 to each other, and supports the connection arms 38 and the solar cell panel 22A. And a support frame 32.

  The support frame 32 includes a pair of vertical frames 32A and 32B erected on the X direction side end portion and the −X direction side end portion of the storage space 18B at an interval in the X direction on the bottom surface in the waist wall 18 and a pair. And a horizontal frame 32C extending in the X direction connecting the upper portions of the vertical frames 32A and 32B. The pair of vertical frames 32A and 32B and the horizontal frame 32C are formed in a rectangular tube shape. The pair of vertical frames 32A and 32B rotatably supports one end in the width direction (end in the W direction) of the solar cell panel 22A via a support member 44A and a support member 44B described later.

  The lower portions of the pair of vertical frames 32 </ b> A and 32 </ b> B are swingably attached to the bottom surface of the waist wall 18 by attachment members 34. As a result, the pair of vertical frames 32A and 32B have their upper ends positioned vertically above the lower end (the longitudinal direction of the pair of vertical frames 32A and 32B is along the vertical direction) (see FIG. )) And a forward inclined position (see FIG. 3B) in which the upper end portion is inclined to the −Z direction side with respect to the lower end portion from the vertical position.

  Inside the waist wall 18, an electric cylinder 36 is provided as a drive device that moves the pair of vertical frames 32 </ b> A and 32 </ b> B to a vertical position and a forward tilt position. The rod 36A of the electric cylinder 36 is fixed to the upper portion of the vertical frame 32A, and the rod 36A expands and contracts, so that the pair of vertical frames 32A and 32B are set to the vertical position (see FIG. 3A), and the forward tilt position is set. (See FIG. 3B).

  Specifically, the plurality of connecting arms 38 are arranged at each of one end portion in the longitudinal direction (−X direction side end portion) and the other end portion in the longitudinal direction (X direction side end portion) of the solar cell panel 22. It consists of 38A, 38B, 38C, 32D.

  As shown in FIGS. 3C and 4B, the connecting arm 38A has one end in the longitudinal direction rotatably connected to the lower portion of the vertical frame 32A, and the center in the longitudinal direction is the solar cell panel 22A. Is connected to the central portion in the width direction (W direction) at one end portion in the longitudinal direction (end portion in the −X direction), and the other end portion in the longitudinal direction is one end portion in the longitudinal direction of the solar cell panel 22B (the end in the −X direction). Part) is rotatably connected to one end part in the width direction (end part on the W direction side).

  One end of the connecting arm 38B in the longitudinal direction is rotatably connected to the other end in the width direction (the end in the −W direction) at the one end in the longitudinal direction (the end in the −X direction) of the solar cell panel 22A. The central portion in the direction is pivotably connected to the central portion in the width direction at one end portion (−X direction end portion) in the longitudinal direction of the solar cell panel 22B, and the other end portion in the longitudinal direction is one end portion in the longitudinal direction of the solar cell panel 22C. It is rotatably coupled to one end in the width direction (end in the W direction) at the (−X direction end).

  The connecting arm 38C is rotatably connected at one end in the longitudinal direction to the other end in the width direction (end in the −W direction) at one end (−X direction end) in the longitudinal direction of the solar cell panel 22B. The central portion in the direction is pivotably connected to the central portion in the width direction at one longitudinal end portion (−X direction end portion) of the solar cell panel 22C, and the other longitudinal end portion is one longitudinal end portion in the solar cell panel 22D. It is rotatably coupled to one end in the width direction (end in the W direction) at the (−X direction end).

  The connecting arm 38D is rotatably connected at one end in the longitudinal direction to the other end in the width direction (end in the −W direction) at the one end in the longitudinal direction (−X direction end) of the solar cell panel 22C. The other end in the direction is rotatably connected to the central portion in the width direction at one end in the longitudinal direction (−X direction end) of the solar cell panel 22D.

  Similarly to the above, the connecting arms 38A, 38B, 38C, and 38D arranged at the other longitudinal end of the solar cell panel 22 (X-direction side end) also have the longitudinal frame 32B and the other longitudinal end of the solar cell panel 22. It is connected with each part in a part (X direction side end part) so that rotation is possible.

  At the other end in the width direction of the solar cell panel 22D (the end in the −W direction), a pair of grounding rollers 39 that are grounded and driven to rotate on the parking space 16 are provided at one end in the longitudinal direction of the solar cell panel 22D ( -X direction side end part) and the longitudinal direction other end part (X direction side end part) are attached rotatably.

  The pair of vertical frames 32A and 32B is provided with a lifting device 40 that lifts and lowers one end in the width direction (end in the W direction) of the solar cell panel 22A along the vertical frames 32A and 32B.

  As shown in FIG. 2, the elevating device 40 has a screw shaft 42A provided in the vertical frame 32A along the vertical direction and having a screw (screw groove) formed on the outer periphery thereof, and a screw hole screwed into the screw shaft 42A. A support member 44A that is formed and rotatably supports one end portion in the width direction (end portion on the W direction side) on one end side in the longitudinal direction (−X direction end side) of the solar cell panel 22A, and an upper portion in the vertical frame 32A. A drive portion 46 that is provided to rotate the screw shaft 42A forward and backward around its axis, a shaft 42B provided in the vertical frame 32B along the vertical direction, and a through hole through which the shaft 42B is inserted are formed to form the sun. And a support member 44B that rotatably supports one end in the width direction (end in the W direction) on the other end in the longitudinal direction (X direction end) of the battery panel 22A.

  In the lifting device 40, the drive unit 46 causes the screw shaft 42A to rotate forward to move the support member 44A downward along the screw shaft 42A, and also moves the support member 44B downward along the shaft 42B. As a result, the support member 44A (support member 44B) approaches the connection portion of the connection arm 38A to the vertical frame 32A (vertical frame 32B), and the connection portion between each connection arm 38 and each solar cell panel 22 rotates. Each connecting arm 38 and each solar cell panel 22 are laid down along the horizontal direction (−Z direction), and a plurality of solar cell panels 22 are developed.

  In the lifting device 40, the drive unit 46 reverses the screw shaft 42A to move the support member 44A upward along the screw shaft 42A and move the support member 44B upward along the shaft 42B. As a result, the support member 44A (support member 44B) moves away from the connection portion of the connection arm 38A to the vertical frame 32A (vertical frame 32B), and the connection portion between each connection arm 38 and each solar cell panel 22 rotates. Each connection arm 38 and each solar cell panel 22 are standing along the vertical direction (Y direction), and a plurality of solar cell panels 22 are accommodated. In addition, the expansion | deployment state of the solar cell panel 22 is shown by FIG.3 (C), FIG.4 (B), and the accommodation state of the solar cell panel 22 is shown by FIG.3 (A) and FIG.4 (A).

  In the storage state of the solar cell panel 22, as shown in FIG. 1, each solar cell panel 22 is in a state along the side surface of the waist wall 18 facing the parking space 16 side. In the deployment mechanism 30, the plurality of connection arms 38 are also stored in the waist wall 18 in the storage state of the solar cell panel 22, and the plurality of connection arms 38 (support members that support the solar cell panel 22) are located on the parking space 16. No longer remains.

  Moreover, as shown in FIG. 4B, the solar cell panel 22 is deployed along the longitudinal direction of the parking space 16, and the solar cell panel 22 in the deployed state is the other longitudinal end of the parking space 16 (-Z). The length is such that it does not protrude outward from the direction end).

  The lifting device 40 is not limited to the above configuration, and as shown in FIG. 5, a transmission member 142 such as a wire is attached to one end in the width direction (end in the W direction) of the solar cell panel 22A. The plurality of solar cell panels 22 may be accommodated by pulling up the transmission member 142 by a lifting device 144 such as the like, and the plurality of solar cell panels 22 may be deployed by pulling down the transmission member 142. In this configuration, one end in the width direction of the solar cell panel 22A (the end in the X direction side) and the other end (the end in the X direction side) of the solar cell panel 22A (the W direction side) A guide roller 146 is rotatably provided at the end portion, and is guided (guided) in the pair of vertical frames 32A and 32B.

  In addition, as shown in FIG. 6, the photovoltaic power generation system 20 includes a control unit 50 that controls each unit, a display unit 52 that performs various displays, and a receiving unit that receives commands from a smart key 82 as an electronic key. 54, the battery 56 that charges (stores) the electric energy converted by the solar cell panel 22, and the electric energy converted by the solar cell panel 22, are charged, and the charged electric energy is parked in the parking space 16. And a charging unit 58 that can be supplied to the vehicle 80.

  The smart key 82 is configured to transmit a deployment command and a storage command for the solar cell panel 22 by an operation such as pressing a button of a user (occupant) of the vehicle 80, for example.

  The display unit 52 displays state changes such as a charging state where the battery 56 is charged with electric energy and a consumption state where the charged electric energy is consumed. In addition, a warning display, which will be described later, is displayed.

  In addition, the deployment mechanism 30 is connected to the control unit 50, and the drive of the deployment mechanism 30 is controlled by the control unit 50. The battery 56 functions as a drive power source for the electric cylinder 36 and the drive unit 46 of the lifting device 40 in the deployment mechanism 30.

  Further, the solar power generation system 20 includes a wind speed sensor 60 that detects a wind speed provided in the vicinity of the solar battery panel 22 and a water detection sensor 62 that senses water. Detection signals from the wind speed sensor 60 and the water detection sensor 62 are input to the control unit 50. Specifically, for example, the wind speed sensor 60 and the water detection sensor 62 may be attached to the outside (the upper surface or the outer surface) of the waist wall 18, or attached to either the connecting arm 38 or the solar cell panel 22. You may comprise so that these may be accommodated in the waist wall 18 integrally. The wind speed sensor 60 and the water detection sensor 62 may be installed on the ground on the front side (−Z direction side) of the waist wall 18.

  When a predetermined wind speed is detected by the wind speed sensor 60, the control unit 50 drives the electric cylinder 36 of the deployment mechanism 30 and the drive unit 46 of the lifting device 40 so as to store the solar cell panel 22 in the waist wall 18. It has become. Further, when a predetermined amount of water (for example, rainwater) is detected by the water detection sensor 62, the control unit 50 drives the electric cylinder 36 of the deployment mechanism 30 and the drive unit 46 of the lifting device 40 to thereby form a solar cell panel. 22 is accommodated in the waist wall 18.

  The solar power generation system 20 includes an obstacle detection sensor 64 as an example of a vehicle detection sensor for detecting whether or not the vehicle 80 is parked in the parking space 16. For example, the obstacle detection sensor 64 emits ultrasonic waves to the parking space 16, and when an obstacle including the vehicle 80 exists in the parking space 16, the obstacle detection sensor 64 detects the ultrasonic waves bounced off by the vehicle 80 and detects the vehicle 80. In the case where there is no obstacle in the parking space 16, it is possible to use an ultrasonic sensor that prevents the ultrasonic wave from rebounding. Specifically, the obstacle detection sensor 64 is attached to, for example, the ground on the outside (upper surface or outer surface) of the waist wall 18 or the front side (−Z direction side) of the waist wall 18.

  A detection signal from the obstacle detection sensor 64 is input to the control unit 50, and the control unit 50 indicates that the obstacle detection sensor 64 has no obstacle including the vehicle 80 in the parking space 16. Until this is detected, the deployment of the deployment mechanism 30 is prohibited.

  Moreover, the control part 50 can be set as the structure which expand | deploys the expansion | deployment mechanism 30 automatically, when the obstruction detection sensor 64 detects that the obstruction containing the vehicle 80 does not exist in the parking space 16. FIG.

  In the solar power generation system 20, a solar cell panel 90 is also installed on the roof of the single-family apartment 10, and electric energy converted from solar energy is charged (accumulated) by the solar cell panel 90. An e-station 92 including a battery 92A is provided as a system that can sell electric energy surplus in the battery 92A to an electric power company. In this e-station 92, the electric energy charged in the battery 56 can also be sold to the electric power company.

(Operation of this embodiment)
Next, the effect | action of this embodiment is demonstrated based on the flowchart shown in FIG. The flowchart shown in FIG. 7 is an example of a procedure in the solar power generation system 20, and may be performed by another procedure.

  For example, when the receiving unit 54 receives a deployment command for the solar battery panel 22 by operating the smart key 82, the obstacle detection sensor 64 causes an obstacle on the parking space 16 in step 100 as shown in FIG. It is determined whether or not an object is detected (S100). If an obstacle is detected, a warning display indicating that an obstacle has been detected is displayed on the display unit 52 in step 102, and the processing is performed. The process ends (S102). That is, when an obstacle is present in the parking space 16, the deployment of the solar cell panel 22 is prohibited.

  On the other hand, if no obstacle is detected, then at step 104, the wind speed sensor 60 and the water sensing sensor 62 detect whether or not a wind speed of a predetermined level or more and a predetermined amount or more of water are detected (S104). When at least one of a predetermined wind speed and a predetermined amount or more of water is detected, a warning display to that effect is displayed on the display unit 52 in step 106, and the process ends (S106). On the other hand, if any of the wind speed higher than the predetermined level and water higher than the predetermined level is not detected, the electric cylinder 36 of the deployment mechanism 30 is driven in step 108 to tilt the pair of vertical frames 32A and 32B forward (S108). Next, in step 110, the drive unit 46 of the lifting device 40 is driven, and the solar cell panel 22 is deployed (S110).

  In the case of automatic deployment in which the solar cell panel 22 is automatically deployed, as shown in FIG. 7B, the obstacle detection sensor 64 detects whether or not there is an obstacle in the parking space 16 (step 200). If there is no obstacle, next, in step 202, it is detected by the wind speed sensor 60 and the water sensor 62 whether or not a predetermined wind speed and a predetermined amount of water are detected (S202). If there is an obstacle, the detection is repeated until it is determined that there is no obstacle.

  Further, when at least one of a predetermined wind speed and a predetermined amount or more of water is detected, a warning display is displayed on the display unit 52 in step 204, and the process ends (S204). On the other hand, if any of the wind speed above the predetermined level and the water level above the predetermined amount are not detected, the electric cylinder 36 of the deployment mechanism 30 is driven in step 206 to tilt the pair of vertical frames 32A and 32B forward (S206). Next, in step 208, the drive unit 46 of the lifting device 40 is driven, and the solar cell panel 22 is deployed (S208).

  Then, the solar battery panel converts solar energy into electric energy to generate electric power, and the electric energy is charged in the battery 56 and the charging unit 58. The electric energy charged in the battery 56 drives the electric cylinder 36 and the drive unit 46 of the lifting device 40 in the deployment mechanism 30. The electric energy charged by the charging unit 58 can be supplied to the vehicle 80 parked in the parking space 16.

  The storage of the solar cell panel 22 is performed by receiving a storage command of the solar cell panel 22 by the receiving unit 54 by operating the smart key 82. Further, when the wind speed sensor 60 and the water detection sensor 62 detect a wind speed of a predetermined level or higher and a predetermined amount or more of water, the solar cell panel 22 is stored.

  Here, in the configuration of the present embodiment, the plurality of solar battery panels 22 can be stored on the waist wall 18 provided adjacent to the parking space 16, so that the installation space can be effectively used. Moreover, since the several solar cell panel is expand | deployed on the parking space 16 in the state where the obstacle containing the vehicle 80 does not exist in the parking space 16, the damage of the vehicle 80 parked in the parking space 16 can be prevented.

  Moreover, according to the structure of this embodiment, since the solar cell panel 22 is piled up along the side surface which faces the parking space 16 side in the waist wall 18, and is accommodated in the waist wall 18, the solar cell panel 22 Can be stored compactly, and the installation space can be effectively used.

  Further, according to the configuration of the present embodiment, the solar cell panel 22 is deployed along the longitudinal direction of the parking space 16 and has a length that does not protrude outward from the other longitudinal end of the parking space 16 in the deployed state. Has been. For this reason, it does not collide with the obstruction (for example, vehicle etc.) in the longitudinal direction other end side of the said parking space 16, and damage to the obstruction and the solar cell panel 22 can be prevented.

  Moreover, according to the structure of this embodiment, since the electric energy charged with the charging unit 58 can be supplied to the vehicle 80 parked in the parking space 16, the electric energy generated in the parking space 16 can be used effectively. In addition, since the electric cylinder 36 in the deployment mechanism 30 and the drive unit 46 of the lifting device 40 are driven by the electric energy charged in the battery 56, the electric energy generated in the parking space 16 can be used effectively.

  Moreover, according to the structure of this embodiment, since operation with respect to the vehicle 80 parked in the parking space 16 and operation with respect to the solar power generation system 20 can be performed with one operation part (smart key 82), it is for a user. It becomes simple.

  Further, according to the configuration of the present embodiment, when a predetermined wind speed is detected by the wind speed sensor 60, the solar battery panel 22 is housed in the waist wall 18. Thereby, the failure by the wind of the solar cell panel 22 can be prevented.

  Further, according to the configuration of the present embodiment, when a predetermined amount of water is detected by the water detection sensor 62, the solar cell panel 22 is stored in the waist wall 18. Thereby, failure due to rain or the like of the solar cell panel 22 can be prevented.

  Moreover, according to the structure of this embodiment, since the waist wall 18 of an apartment house is utilized as a storage part, it is not necessary to install a storage part specially and it can aim at the effective use of installation space.

    Further, according to the configuration of the present embodiment, when the obstacle detection sensor 64 detects that there is no obstacle in the parking space 16, the solar battery panel 22 is deployed. Thereby, the operation for expanding the solar cell panel 22 becomes unnecessary.

  In the present embodiment, the configuration using the waist wall 18 as the storage portion has been described. However, the storage portion is not limited to this, and may be, for example, a building outer wall or another wall, and is shown in FIG. Thus, the storage box 180 provided adjacent to the parking space 16 may be used.

  In this embodiment, although the solar power generation system 20 demonstrated the example applied to the housing complex 10 for single persons, it is not restricted to this, As a house to which the solar power generation system 20 is applied, it is other than for single persons It may be a collective housing or a general housing.

In the present embodiment, as described above, the plurality of solar battery panels 22 are stacked and stored in the waist wall 18 along the side surface of the waist wall 18 facing the parking space 16 side (FIG. 3A). reference). That is, the plurality of solar cell panels 22 are stacked and accommodated in the waist wall 18 in a state of facing the same direction side (−Z direction side), and the solar cell panel 22 itself is folded. It's not like that.
On the other hand, when the solar cell panel 22 is deployed, the plurality of solar cell panels 22 are deployed in a state of facing the same direction side (the diagonally upper right side in FIG. 3) (see FIG. 3C). . For this reason, for example, if the right side (the −Z direction side) in FIG. 3 is the south side, sunlight can be efficiently absorbed.
Thus, in this embodiment, although solar cell panel 22 itself was not supposed to be folded, it is not restricted to this. For example, the solar cell panel 22 may be configured to be folded and stored in the storage space 18B of the waist wall 18 using a deployment mechanism, or the solar cell panel 22 may be directly folded.

  Further, in the present embodiment, the plurality of solar battery panels 22 are in a state along the side surface facing the parking space 16 side in the waist wall 18 in the storage state in the waist wall 18, but more specifically, It may be configured to be stored in the waist wall 18 so as to be substantially parallel to the side surface. When the plurality of solar cell panels 22 are stored in the waist wall 18, at least one of the plurality of solar cell panels 22 is substantially parallel to the side surface (a state along the side surface). ).

Alternatively, the controller 50 may be configured to control the deployment speed and the storage speed of the solar cell panel 22 by controlling the moving speed of the support member 44 </ b> A by drivingly controlling the driving section 46. Specifically, when storage of the solar cell panel 22 is started from the deployed state of the solar cell panel 22, the first low-speed state, the high-speed state that is higher than the first low-speed state, and the high-speed state. Also, the storage speed can be changed in the order of the second low speed state, which is a low speed. When the storage of the solar cell panel 22 is started from the deployed state of the solar cell panel 22, the storage speed is configured to change in the order of the high speed state and the low speed state that is lower than the high speed state. Also good. Similarly, when the expansion of the solar cell panel 22 is started from the housed state of the solar cell panel 22, the expansion speed can be similarly changed.
According to this configuration, particularly when the solar cell panel 22 is housed, collision between the solar cell panels 22 and collision of the solar cell panel 22 with the waist wall 18 are suppressed, and the waist wall 18 and the solar cell panel 22 are damaged. Can be suppressed.

  Also, simply a high-speed deployment mode for deploying the solar cell panel 22 at a predetermined speed, a low-speed deployment mode for deploying the solar cell panel 22 at a lower speed than the high-speed deployment, a high-speed storage mode for housing the solar cell panel 22 at a predetermined speed, The deployment speed and storage speed of the solar cell panel 22 may be set in a low-speed storage mode in which the solar cell panel 22 is stored at a lower speed than the high-speed storage. According to this configuration, by changing the deployment speed and the storage speed according to the unevenness of the ground of the parking space 16, it is possible to suppress damage to the solar cell panel 22 and the connecting arm 38 due to vibration transmitted through the grounding roller 39. .

  Moreover, the control part 50 acquires the information of a weather forecast, predicts the sunny time zone and the rainy time zone in a day, expands | deploys the solar cell panel 22 in the said sunny time zone, rain time You may comprise so that the solar cell panel 22 may be accommodated in a belt | band | zone. Further, based on a sunshine time zone (for example, a time zone from 7 o'clock to 15 o'clock) in which the sun is shining in the day, the solar cell panel 22 is deployed in the sunshine time zone, so that the It is good also as a structure which accommodates the battery panel 22 automatically and in steps.

The present invention is not limited to the above-described embodiment, and various modifications, changes, and improvements can be made. For example, the modification examples described above may be appropriately combined.

16 Parking space 18 Waist wall (an example of storage)
20 Solar Power Generation System 22 Solar Panel 30 Deployment Mechanism 58 Charging Unit 60 Wind Speed Sensor 62 Water Sensing Sensor 64 Obstacle Detection Sensor (Example of Detection Sensor)
80 Vehicle 82 Smart key (an example of an electronic key)
180 Storage box (an example of a storage unit)

Claims (10)

A storage section provided adjacent to the parking space;
A plurality of solar panels for converting solar energy into electrical energy;
The plurality of solar cell panels are provided in the storage unit, support the plurality of solar cell panels, store the plurality of solar cell panels in the storage unit, and develop the plurality of solar cell panels on the parking space. A deployment mechanism;
A solar power generation system comprising:   2. The photovoltaic power generation system according to claim 1, wherein the deployment mechanism stores the solar cell panel in the storage unit in a state where the solar cell panel is aligned with a side surface of the storage unit facing the parking space. The storage portion is provided adjacent to one end in the longitudinal direction of the parking space,
The said expansion | deployment mechanism is expand | deployed along the longitudinal direction of the said parking space, and the solar cell panel in the said expansion | deployment state is made into the length which does not protrude outside from the longitudinal direction other end of the said parking space. The photovoltaic power generation system described in 1.   The electric energy converted from solar energy by the said solar cell panel is charged, The charging unit provided with the charging unit which can supply the said charged electric energy to the vehicle parked in the said parking space is provided. The photovoltaic power generation system according to item 1.   The electronic key of a vehicle parked in the parking space enables at least one of storage of the solar cell panel in the storage portion and expansion onto the parking space to be commanded to the expansion mechanism. The solar power generation system of any one of -4. It has a wind speed sensor that detects the wind speed,
The photovoltaic power generation system according to any one of claims 1 to 5, wherein when the wind speed sensor detects a predetermined wind speed, the deployment mechanism houses the solar cell panel in the housing section. It has a water sensor that senses water,
The photovoltaic power generation system according to any one of claims 1 to 6, wherein when the predetermined amount of water is detected by the water detection sensor, the deployment mechanism stores the solar cell panel in the storage unit.   The solar power generation system according to any one of claims 1 to 7, wherein the storage unit is a waist wall of an apartment house.   The solar power generation system of any one of Claims 1-8 provided with the detection sensor which detects that the vehicle does not exist in the said parking space.   The photovoltaic power generation system according to claim 9, wherein the deployment mechanism deploys the solar cell panel when the detection sensor detects that no vehicle is in the parking space.

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