JP2013105539A - Luminaire lighting control system and building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a luminaire lighting control system and a building which can improve the comfortableness of the building.SOLUTION: A lighting system 20 includes a piezoelectric device 30, a power storage device 24 which stores electric power supplied from the piezoelectric device 30, a luminaire 40 which is supplied with electric power from the piezoelectric device 30 and the power storage device 24, and a control device 22 which controls lighting of the luminaire 40 in a movement direction on the basis of the power generation information of the piezoelectric device 30. Here, the control device 22 lights the luminaire 40 in the movement direction on the basis of information on a resident position. This ensures that the resident will not lose his way when moving to a desired place. Also, in a place where the resident is gone, the control device 22 puts out the luminaire 40, so that there is no need to put out the luminaire 40 at the source of movement. Thus, when the resident moves inside a building 10, the destination of movement becomes definite and also the luminaire 40 is automatically lighted and put out as described above, so that the comfortableness of the building 20 can be improved.

Description

  The present invention relates to a lighting control system for a lighting device and a building.

  The evacuation guidance lighting system of Patent Document 1 includes a plurality of panels serving as a floor surface of a room, a light source that emits radiant light upward from the upper surface of the panel, a piezoelectric sensor that generates electric power by pressure on the panel, and electric power generation by the piezoelectric sensor. A power storage device that stores the generated power, a lighting device that turns on the light source when the power of the power storage device is input as a power source, a receiving device that receives an emergency signal, and a light source when the receiving device receives the emergency signal And a control device for controlling the lighting device so that a guide route to the exit of the room is formed by lighting the lamp.

  In the evacuation guidance lighting system of Patent Document 1, when the receiving device receives an emergency signal, the control device turns on the light source to form a guidance path to the exit of the room. This guides the person in the direction of evacuation guidance.

JP 2011-28627 A

  However, the evacuation guidance lighting system of Patent Document 1 is disclosed only about lighting of the lighting at the time of evacuation, and the utilization of the lighting including the normal time is not disclosed. For this reason, lighting could not be utilized in normal times, and the habitability of the building could not be improved.

  An object of the present invention is to obtain a lighting control system for a lighting device and a building that can improve the habitability of the building.

  A lighting control system for an illuminating device according to the invention of claim 1 is installed in a building, generates power by receiving a load and outputs power generation information indicating that power generation is performed, and the power generation device. A power storage device that stores the supplied power, a lighting device that is installed inside the building and is powered by at least one of the power generation device and the power storage device, and the power generation information output from the power generation device includes And a control device that controls lighting and extinguishing of the lighting device in the moving direction of the resident based on the resident's positional information.

  In the lighting control system for an illuminating device according to the first aspect of the present invention, when the occupant moves using a passage (such as a corridor or a staircase) inside the building, the power generator generates power under the resident's load. Then, the electric power obtained by power generation is stored in the power storage device or supplied to the lighting device. In addition, the power generation information output from the power generation device is input to the control device as the location information of the occupant (information about where the occupant is in the building).

  Here, the control device controls lighting and extinguishing of the lighting device in the moving direction of the resident based on the input position information of the resident. For example, in a state where the passage inside the building is completely dark, the lighting device provided in the moving direction of the resident is turned on to illuminate the resident's destination (the destination is indicated to the resident). Thereby, the resident does not have to hesitate when moving to the target location. In addition, since the power generation information is not output from the power generation device at a location where the resident has disappeared due to movement to another location (location where the vehicle has passed), the control device turns off the lighting device. This eliminates the need for the resident to turn off the lighting device of the movement source.

  As described above, when the occupant moves through the passage inside the building, the moving destination becomes clear and the lighting device is automatically turned on and off, so that the occupancy of the building can be improved.

  In the lighting device lighting control system according to the invention of claim 2, the control device can receive emergency information indicating that the emergency is different from the normal time, and the normal time and the emergency time can be received. The location of the lighting device to be lit is changed.

  In the lighting device lighting control system according to the second aspect of the present invention, for example, during normal times, the control device turns on the floor side lighting device and turns off the ceiling side lighting device. Thereby, since the step which is the minimum range which needs illumination at the time of movement is illuminated, a resident can move and power consumption of an illuminating device can be reduced.

  On the other hand, in the event of an emergency when the emergency information is received, for example, the control device turns on the ceiling-side lighting device in addition to the floor-side lighting device. In this way, the lighting device in a place different from the normal time is turned on in an emergency, so that a resident inside the building can recognize that it is an emergency. Furthermore, the lighting device in a place different from the normal time is turned on, so that the slammed direction can be clearly indicated to the residents inside the building.

  In the lighting device lighting control system according to a third aspect of the invention, the control device supplies power to the lighting device from one of the power generation device and the power storage device in the normal time, and the power generation device and the Electric power is supplied from the other power storage device to the lighting device.

  In the lighting device lighting control system according to the third aspect of the present invention, for example, power is supplied from the power storage device to the lighting device in a normal state, and the power storage device is switched to the power generation device in an emergency to supply power from the power generation device to the lighting device. As a result, even if the power stored in the power storage device is used up in normal times, power is supplied to the lighting device from the power generator that receives the load of the resident in an emergency, so the power supplied to the lighting device in an emergency Can be avoided.

  On the other hand, when power is supplied from a power generation device that receives the load of a resident to the lighting device in normal times, switching from the power generation device to the power storage device in an emergency, and power is supplied from the power storage device to the lighting device, the power generation device can be used in normal times. Even in a configuration where the amount of generated power (electric power) is small, a sufficient amount of power is supplied from the power storage device to the lighting device in an emergency, so it is possible to prevent a shortage of power supplied to the lighting device in an emergency. Can do.

  In the lighting control system for a lighting device according to a fourth aspect of the present invention, the lighting device is provided with a plurality of light emitting units having different lighting colors, and the control device has the different colors in the normal time and the emergency time. Turn on the light emitter.

  In the lighting device lighting control system according to the fourth aspect of the invention, in an emergency, the lighting device emits light of a color different from the normal color. The resident recognizes that it is an emergency because the lighting device emits light in different colors. Thereby, it can inform a resident that it is an emergency.

  In the lighting device lighting control system according to a fifth aspect of the invention, the control device turns on the lighting device so that the duration of the emergency lighting is different from the duration of the normal lighting.

  In the lighting device lighting control system according to the fifth aspect of the present invention, in an emergency, the lighting device emits light for a longer lighting duration (or shorter lighting duration) than a normal lighting duration. And the resident knows that it is an emergency by recognizing the difference in duration of lighting. Thereby, it can inform a resident that it is an emergency. In addition, although the walking speed differs between young people and elderly people (or people with large physiques and people with small physiques), elderly people with slow walking speed will move if information about residents is set in the control device in advance. Even in this case, the evacuation destination can be recognized by turning on the lighting device for a long time in an emergency.

  The lighting control system of the lighting device according to the invention of claim 6 is provided with illuminance measuring means for measuring the illuminance inside the building, and the control device is a reference set by the illuminance measured by the illuminance measuring means. When the illuminance is smaller than the illuminance, the lighting device inside the building can be switched between the normal time and the emergency, and when the illuminance measured by the illuminance measuring means is equal to or higher than the reference illuminance, The internal lighting device is turned off.

  In the lighting device lighting control system according to the invention of claim 6, when the illuminance inside the building measured by the illuminance measuring means is smaller than the reference illuminance, the control device controls the lighting device inside the building (lighting) Setting) can be switched from normal to emergency. For this reason, when the situation changes from normal to emergency in a state below the reference illuminance, the lighting device inside the building lights up with the emergency lighting setting.

  On the other hand, when the illuminance inside the building measured by the illuminance measuring means is equal to or higher than the reference illuminance, the control device turns off the lighting device inside the building. Here, when the illuminance inside the building is greater than or equal to the reference illuminance, the necessary brightness is secured inside the building, so even if the lighting device is turned off, Can be recognized. Thereby, it is not necessary to illuminate the entire passage in an emergency, and wasteful power consumption can be suppressed.

  In the lighting control system for a lighting device according to a seventh aspect of the present invention, the lighting device can be supplied with power of a natural energy power generation device that generates power using natural energy and power of a system power source, and the control device When the power of the device, the power of the power storage device, and the power of the natural energy power generation device are all equal to or lower than the set reference power, the lighting device is turned on with the power of the system power supply, and the power of the power generation device and the power storage The power generation device, the power storage device, and the natural energy power generation that can obtain power larger than the reference power when at least one power among the power of the device and the power of the natural energy power generation device is larger than the reference power At least one of the devices turns on the lighting device and stops using the power of the system power supply.

  In the lighting device lighting control system according to the seventh aspect of the invention, the control device is configured such that the power of the power generation device, the power of the power storage device, and the power of the natural energy power generation device (all the individual powers, not the total power). When the power is equal to or lower than a preset reference power (power required to turn on the lighting device at the resident's destination), the lighting device is turned on with the power of the system power supply. As a result, the lighting device can be turned on even if the power of the power generation device, the power of the power storage device, and the power of the natural energy power generation device are insufficient to turn on the lighting device.

  In addition, when at least one of the three powers of the power generation device, the power storage device, and the natural energy power generation device is larger than the reference power, the control device is larger than the reference power among the three powers. The lighting device is turned on using a device capable of obtaining As a result, wasteful use of the power of the charged system power supply is suppressed, and the electricity bill can be reduced (saved).

  In the lighting device lighting control system according to the invention of claim 8, the lighting device is LED lighting.

  In the lighting control system for the lighting device according to the eighth aspect of the invention, since the lighting device is LED lighting, the power consumption is lower than that of a configuration using an incandescent lamp. Thereby, the electric power required for lighting of an illuminating device can be reduced.

  In the lighting control system of the lighting device according to the invention of claim 9, the power generation device is installed outside the building, receives the load to generate power and outputs power generation information indicating that power generation has been performed, and the power generation device A power storage device that stores the supplied power, a lighting device that is installed outside the building and is powered by at least one of the power generation device and the power storage device, and the power generation information output from the power generation device includes And a control device that controls lighting and extinguishing of the lighting device in the moving direction of the vehicle based on the positional information of the vehicle, which is input as the positional information of the vehicle.

  The control device controls lighting and extinguishing of the lighting device in the moving direction of the vehicle based on the input position information of the vehicle. For example, when the parking lot is dark, the lighting device provided in the moving direction of the vehicle is turned on to illuminate the destination of the vehicle (indicating the destination of the vehicle to the driver). This eliminates the need for the vehicle driver to search for the parking area. In addition, since the power generation information is not output from the power generation device at a location that does not exist because the vehicle has moved to another location, the control device turns off the lighting device. This eliminates the need for the driver of the vehicle to turn off the lighting device at the movement source.

  In this way, when the vehicle is parked in the parking lot outside the building, the destination (parking area) is clarified and the lighting device is automatically turned on and off, thereby improving the habitability of the building Can do.

  The building which concerns on invention of Claim 10 is equipped with the lighting control system of the illuminating device of any one of Claim 1-9.

  In the building which concerns on invention of Claim 10, the habitability of a building can be improved with the lighting control system of an illuminating device.

  As described above, the lighting device lighting control system according to the first aspect of the present invention has an excellent effect that the habitability of the building can be improved.

  According to the lighting control system for the lighting device according to the second aspect of the present invention, there is an excellent effect that the resident can recognize that it is an emergency.

  According to the lighting device lighting control system according to the third aspect of the present invention, there is an excellent effect that it is possible to prevent a shortage of power supplied to the lighting device in an emergency.

  According to the lighting control system for a lighting device according to the fourth aspect of the present invention, there is an excellent effect that the resident can be informed of an emergency.

  According to the lighting control system for the lighting device according to the fifth aspect of the present invention, it has an excellent effect that it is possible to notify the resident that it is an emergency.

  According to the lighting control system of the lighting device according to the sixth aspect of the present invention, there is an excellent effect that wasteful power consumption can be suppressed.

  According to the lighting device lighting control system according to the seventh aspect of the present invention, the power of the power generation device, the power of the power storage device, and the power of the natural energy power generation device are insufficient for lighting the lighting device. However, the lighting device can be turned on, and the electricity cost can be reduced.

  According to the lighting device lighting control system according to the eighth aspect of the present invention, there is an excellent effect that the electric power necessary for lighting the lighting device can be reduced.

  According to the lighting control system for a lighting device according to the ninth aspect of the present invention, there is an excellent effect that the habitability of the building can be improved.

  According to the building which concerns on this invention of Claim 10, it has the outstanding effect that a habitability can be improved.

It is a floor plan of the first floor of the building concerning a 1st embodiment. It is a floor plan of the second floor of the building which concerns on 1st Embodiment. It is a block diagram which shows the connection state of each structure of the lighting system which concerns on 1st Embodiment. It is a perspective view showing the state where the power generator concerning a 1st embodiment was installed in the floor of a building. (A) It is a perspective view of the second-floor corridor part of the building which concerns on 1st Embodiment. (B) It is a perspective view of the stair part of the building concerning a 1st embodiment. (A) It is a schematic diagram which shows the structure of the illuminating device which concerns on 1st Embodiment. (B) It is a schematic diagram which shows the state which the illuminating device which concerns on 1st Embodiment light-emits with a different color. (A) It is a timing chart which shows the state which changed the length of light emission time while making the illuminating device which concerns on 1st Embodiment light-emit continuously. (B) It is a timing chart which shows the state which changed the length of light emission time while making the illuminating device which concerns on 1st Embodiment light-emit intermittently. (A) It is explanatory drawing which shows the lighting state of the illuminating device in the normal time at night in the second-floor corridor part of the building which concerns on 1st Embodiment. (B) It is explanatory drawing which shows the lighting state of the illuminating device at the time of night emergency in the 2nd floor corridor part of the building which concerns on 1st Embodiment. (A) It is explanatory drawing which shows the lighting state of the illuminating device of the nighttime normal time in the staircase part of the building which concerns on 1st Embodiment. (B) It is explanatory drawing which shows the lighting state of the illuminating device at the time of night emergency in the staircase part of the building which concerns on 1st Embodiment. It is a block diagram which shows the connection state of each structure of the lighting system which concerns on 2nd Embodiment. It is a perspective view of the staircase part of the building concerning a 3rd embodiment. It is a block diagram which shows the connection state of each structure of the lighting system which concerns on 3rd Embodiment. (A) It is explanatory drawing which shows the lighting state of the illuminating device at the time of the normal time in the staircase part of the building which concerns on 3rd Embodiment. (B) It is explanatory drawing which shows the lighting state of the illuminating device at the time of night emergency in the staircase part of the building which concerns on 3rd Embodiment. It is a block diagram which shows the connection state of each structure of the lighting system which concerns on 4th Embodiment. (A) It is a schematic diagram which shows the parking lot outside the building which concerns on 4th Embodiment. (B) It is a schematic diagram which shows the electric power generating apparatus and illuminating device provided in the parking lot outside the building which concerns on 4th Embodiment. (A)-(D) It is explanatory drawing which shows the lighting state of the illuminating device when parking a vehicle in the parking lot outside the building which concerns on 4th Embodiment.

(First embodiment)
An example of a lighting control system for a lighting device and a building according to a first embodiment of the present invention will be described.

  The building 10 of the first embodiment shown in FIG. 1 is a two-story building as an example, and an entrance 12 is provided in the central portion on the south side of the first floor, and an entrance hall 14 and a staircase hall 50 are provided on the north side of the entrance 12. . In addition, a living room 16A, a dining room 16B, and a kitchen 16C are provided in order from the south side to the north side on the east side of the entrance hall 14, and the Japanese room 18A in order from the south side to the north side is provided on the west side of the entrance hall 14. A toilet 18B and a bathroom 18C are provided.

  A piezoelectric device 30 (which will be described in detail later) as an example of a power generation device is provided in the illustrated hatched area P in the floor 14A of the entrance hall 14 and the corridor 19 extending from the entrance hall 14 to the toilet 18B. The floor 14A and the staircase hall 50 of the entrance hall 14 are provided with lighting devices 40 (details will be described later) at and around the portion indicated by the dotted line L. A part of the range that is brightly illuminated by the lighting device 40 is indicated by a two-dot chain line LA.

  Further, on the outside of the east side wall 17 (outside of the building 10) in the living room 16A, a control device 22 that controls lighting of the lighting device 40 and a power storage device 24 that stores electric power are provided. Further, inside the wall 17, various settings of the control device 22 can be changed, and a setting panel 26 provided with a monitor (not shown) that can check the power supply state and the like inside the building 10 is provided.

  Here, the lighting system 20 as an example of the lighting control system of the lighting device is configured including the piezoelectric device 30, the power storage device 24, the lighting device 40, and the control device 22. In the present embodiment, as an example, the lighting system 20 is incorporated in a HEMS (Home Energy Management System) that manages power supply and power consumption in the building 10 and operates as part of the HEMS.

  As shown in FIG. 2, the staircase hall 50 described above is provided in the north central portion of the second floor of the building 10, and a long corridor 62 is provided in the east and west on the south side of the staircase hall 50. A first bedroom 64 is provided on the east side of the hallway 62, and a second bedroom 66 is provided on the south side of the hallway 62 on the side near the staircase hall 50, and a third bedroom 68 is provided on the side far from the staircase hall 50. It has been. A toilet 72 and a warehouse 74 are provided on the north side of the corridor 62 and on the west side of the staircase hall 50.

  The piezoelectric device 30 is provided in the hatched area P shown in the corridor 62. The corridor 62 is provided with the illumination device 40 at and around the portion indicated by the dotted line L. A part of the range brightly illuminated by the lighting device 40 is indicated by a two-dot chain line LA. In the present embodiment, as an example, it is assumed that a young resident lives in the second bedroom 66 and an elderly resident lives in the third bedroom 68. These resident information is registered in the control device 22 (see FIG. 1). Description of the resident of the first bedroom 64 is omitted.

  Next, the overall configuration of the lighting system 20 will be described.

  FIG. 3 is a block diagram showing an outline of the lighting system 20. In FIG. 3, the flow of power is indicated by solid arrows, and the flow of information (signal) is indicated by broken arrows. In the lighting system 20, when the piezoelectric device 30 receives the load of the resident and generates power, power generation information (arrow M <b> 1) notifying that power has been generated is sent to the control device 22. Further, information on the amount of power stored in the power storage device 24 (arrow M2) is sent to the control device 22.

  The electric power generated in the piezoelectric device 30 is supplied to at least one of a switching unit 23 and a power storage device 24 described later. In addition, the supply destination of the electric power generated in the piezoelectric device 30 (the power storage device 24 or the switching unit 23 is switched by instruction information (by setting of the setting panel 26) from the control device 22 as an example. The stored electric power is supplied to the switching unit 23.

  On the other hand, the control device 22 is set to send switching information (arrow M <b> 3) to the switching unit 23 indicating whether to use the electric power generated by the piezoelectric device 30 or the electric power stored in the power storage device 24. Furthermore, the control device 22 supplies supply destination information (arrow M4) indicating whether the power supplied to the switching unit 23 is supplied to the lighting device 40 or the home appliance 25 used inside the building 10 (see FIG. 1). It is set to send to the switching unit 23. In the present embodiment, as an example, when the amount of power stored in the power storage device 24 exceeds the preset power amount and the power supplied from the power storage device 24 by the switching unit 23 is used, to the home appliance 25 Power is set to be supplied, and power is normally supplied from the switching unit 23 to the lighting device 40. As described above, the switching unit 23 switches the power flow in accordance with an instruction from the control device 22.

  The control device 22 is connected to a receiving device 27 including an antenna that receives emergency information that informs of an emergency. And the control apparatus 22 controls lighting of the illuminating device 40 in the emergency mode mentioned later, when the receiver 27 receives emergency information and receives this emergency information (arrow M5). In the following description, a state in which there is no risk of damage to the occupants of the building 10 (see FIGS. 1 and 2) (that does not affect daily life) is assumed to be normal. Different from normal times, a case in which a resident may be damaged (disturbed in daily life) such as a fire, an earthquake, or a power outage is regarded as an emergency and distinguished from normal times.

  Next, the piezoelectric device 30 will be described.

  FIG. 4 shows a plurality of piezoelectric devices 30 provided in the corridor 62 on the second floor. A plurality of piezoelectric devices 30 are also provided on the floor 14A and the corridor 19 (see FIG. 1) on the first floor, but the description is omitted because the configuration and installation state are the same as those on the second floor.

  The piezoelectric device 30 includes a base member 32, a plurality of piezoelectric sensors 34 arranged vertically and horizontally above the base member 32, and a covering member 36 that covers the top of the plurality of piezoelectric sensors 34. It is fitted into a groove 63 formed at the center of 62. The base member 32 is made of wood as an example, but may be made of metal. The covering member 36 is, for example, made of a 30 cm × 30 cm square acrylic panel, and is installed so that the upper surface of the covering member 36 is flush with the upper surface of the corridor 62 (the height is aligned). Has been.

  When receiving a load (pressure), the piezoelectric sensor 34 generates electric power according to the received pressure and outputs it to at least one of the power storage device 24 and the switching unit 23 (see FIG. 3). In addition, the arrangement (for example, vertical and horizontal positions) of each piezoelectric sensor 34 is managed by the control device 22 (see FIG. 3), and the control device 22 can identify the location of the piezoelectric sensor 34 that has generated power. It has become. Note that the piezoelectric sensor 34 generates electric power necessary to turn on the lighting device 40 (see FIGS. 1 and 2) regardless of who is resident on the covering member 36 (even if the weight is different). It can be done.

  Next, the lighting device 40 will be described.

  FIG. 5A shows the lighting device 40 provided on the second floor. In addition, about the illuminating device 40 of the 1st floor, since it is the same structure and installation state as the 2nd floor, description is abbreviate | omitted.

  For example, the lighting device 40 on the second floor includes a plurality of LED lights 40A provided on the upper surface at the end of the corridor 62 (position adjacent to the staircase hall 50), a second bedroom 66, and a third bedroom 68 ( 2) a plurality of LED lights 40B provided along the corridor 62 at the lower end of the side wall 65, and a plurality of LEDs provided along the wall 65 adjacent to the upper end of the wall 65 at the ceiling 67. The lighting 40C includes a plurality of LED lightings 40D provided along the ceiling 67 on the wall 69 at the upper entrance of the first bedroom 64 (see FIG. 2). An LED illumination 40B is also provided near the entrance of the warehouse 74.

  The plurality of LED illuminations 40A, 40B, 40C, and 40D are all arranged on a straight line, and their arrangement direction (arrangement direction) is a direction in which the resident should move. And since the some LED illumination 40A, 40B, 40C, 40D is arrange | positioned on the straight line, respectively, the resident | operator visually recognizes several LED illumination 40A, 40B, 40C, 40D, and the shape of the hallway 62 That is, the shape inside the building 10 can be recognized.

  FIG. 5B shows a staircase hole 50. The staircase hall 50 is formed by three sides surrounded by an east side wall 52, a north side wall 54, and a west side wall 56. The wall 54 is provided with a window 58 for daylighting. The staircase hall 50 is provided with a staircase 51 composed of a plurality of treads 53. Each tread 53 is provided with the above-described piezoelectric device 30 in accordance with the size and shape of each tread 53, and can generate power under the load of the occupant.

  Further, a plurality of lighting devices 40 are provided in the staircase hall 50. The lighting device 40 in the staircase hall 50 includes a plurality of LED lights 40E and 40F provided along the ceiling 67 (see FIG. 5A) above the wall 52, and a staircase along the staircase 51 below the wall 52. A plurality of LED illuminations 40G provided in a shape, a plurality of LED illuminations 40H provided above the wall 54 along the ceiling 67, and a plurality of LED illuminations provided along the stairs 51 below the wall 54 LED lighting 40I, a plurality of LED lighting 40J provided along the ceiling 67 at the upper portion of the wall 56, and a plurality of LED lighting 40K provided in a step shape along the staircase 51 at the lower portion of the wall 56. It consists of

  The plurality of LED lights 40E and 40F on the wall 52 are arranged from the north side to the south side in this order, and the plurality of LED lights 40E are arranged almost in parallel with the ceiling 67 (see FIG. 5A). Yes. The plurality of LED illuminations 40F are arranged so as to be arranged obliquely upward from a position adjacent to the LED illumination 40E toward the LED illumination 40D on the second floor (see FIG. 5A).

  Here, in FIG. 5 (A) and FIG. 5 (B), the plurality of LED illuminations 40A to 40K constituting the illumination device 40 have the same configuration. For this reason, LED illumination 40A is demonstrated and description of LED illumination 40B-40K is abbreviate | omitted.

  As shown in FIG. 6A, the LED illumination 40A has two types of LED bulbs 42 and 43 as an example of a light emitting unit. The LED bulb 42 has a white lighting color, and the LED bulb 43 has a red lighting color. As shown in FIG. 6B, the LED lighting 40A can turn on the LED bulbs 42 and 43 individually, and the LED bulb 42 is lit at a normal time described later (indicated by an arrow S1). In an emergency, the LED bulb 43 is turned on (indicated by an arrow S2). In addition, about the LED light bulbs 42 and 43, the broken line represents the light extinction state and the solid line represents the lighting state. In the following description, lighting of the lighting device 40 is simply described as white lighting and red lighting while omitting the description of the LED bulbs 42 and 43.

  Next, the lighting setting of the illumination device 40 in the control device 22 will be described.

  FIG. 7A shows the lighting state of the lighting device 40 (see FIG. 6) when a young resident in the second bedroom 66 (see FIG. 2) walks in the corridor 62 and the stairs 51 (see FIG. 2) during normal times. A chart A shown and a chart B showing a lighting state of the lighting device 40 when an elderly resident in the third bedroom 68 (see FIG. 2) walks in the corridor 62 and the stairs 51 in a normal state are shown. Charts A and B represent lighting states when one piezoelectric device 30 (see FIG. 4) is stepped on.

  Chart A is a timing chart of the lighting duration time t1 when the lighting device 40 is turned on once, and Chart B is a lighting duration time t2 (> t1) when the lighting device 40 is turned on once. It is a timing chart. That is, when the elderly resident walks down the corridor 62 and the stairs 51, the lighting device 40 is lit when the young resident walks down the corridor 62 and the stairs 51. It is longer than the time (t1).

  On the other hand, FIG. 7B shows lighting of the lighting device 40 (see FIG. 6) when a young resident in the second bedroom 66 (see FIG. 2) walks in the corridor 62 and the stairs 51 (see FIG. 2) in an emergency. The chart C which shows a state, and the chart D which shows the lighting state of the illuminating device 40 when the elderly resident of the 3rd bedroom 68 (refer FIG. 2) walks the corridor 62 and the stairs 51 at the time of emergency are shown. Charts C and D show lighting states when one piezoelectric device 30 (see FIG. 4) is stepped on.

  Chart C is a timing chart in which the lighting device 40 has a single lighting time (but blinks a plurality of times) at t1, and Chart D has a lighting time of the lighting device 40 once (however, it blinks a plurality of times) at t2. It is a timing chart of (> t1). The charts A to D are set in the control device 22 in advance.

  Here, Table 1 shows the lighting duration, lighting position, lighting color, and power source used for the lighting device 40 (see FIG. 6) set in accordance with the time zone, residents, and circumstances (normal and emergency). A list of is shown. These settings are examples, and are set in advance in the control device 22 (see FIG. 3). In addition, when changing a setting when a resident changes etc., a setting change (registration change) is performed with the setting panel 26 (refer FIG. 3).

  In the lighting system 20, the control device 22 switches the switching unit 23 (see FIG. 3) to supply electric power from the piezoelectric device 30 to the lighting device 40 in normal times, and from the power storage device 24 to the lighting device 40 in an emergency. Electric power is supplied. In an emergency, when the power stored in the power storage device 24 is insufficient, the power from the piezoelectric device 30 can also be used.

(Function)
Next, the operation of the first embodiment will be described.

  As shown in FIGS. 1 to 5 and Table 1, as an example, in the time zone from 7 o'clock to 17 o'clock, the outside and the inside of the building 10 are bright, so the lighting device 40 is not turned on, and the piezoelectric device is driven by a resident's walk All the electric power generated at 30 is stored (charged) in the power storage device 24. On the other hand, in the time zone from 17:00 to 7:00 in the next morning, the lighting device 40 is turned on because the outside and inside of the building 10 are dark. In addition, since the time zone changes according to the season, the occupant may change the setting on the setting panel 26 when the setting change is necessary. Further, a time zone for each month (time zone for switching) may be set in the control device 22 in advance.

(Lighting of the lighting device 40 in normal times)
As shown in FIG. 3, FIG. 8 (A), and Table 1, when the resident M moves using the corridor 62 in the normal time period from 17:00 to 7:00 in the next morning, the load of the resident M As a result, the piezoelectric device 30 generates power. The electric power obtained by the power generation of the piezoelectric device 30 is supplied to the lighting device 40. Further, the power generation information output from the piezoelectric device 30 (information regarding which location the piezoelectric device 30 has generated power) is input to the control device 22 as the position information of the resident M.

  Here, as an example, when the control device 22 detects that power is generated in the piezoelectric device 30 in front of the third bedroom 68 (see FIG. 2), the resident M present in the hallway 62 Judged to be 68 elderly. Then, based on the input location information of the resident M, the lighting device 40 in the moving direction of the resident M is turned on in white (lighted for 15 seconds as an example) to illuminate the destination of the resident M (resident) Shows the destination to the person M). In normal times, the plurality of LED lights 40A and 40B are turned on to illuminate the feet especially around the resident M.

  Moreover, in FIG. 8 (A), the state which lighted all the some LED illumination 40A, 40B is shown as an example, but it is not restricted to this, For example, it is a moving direction with respect to the resident M. Alternatively, about 4, 5 LED lights 40A and 40B may be turned on. Then, the lighting device 40 is turned on by shifting several places sequentially in accordance with the movement of the resident M. Thereby, in any place of the corridor 62, the step of the resident M can be illuminated. The shaded area in the figure represents a dark state inside the building 10, and the white portion represents the light emitting portion of the lighting device 40. Actually, the light of the lighting device 40 spreads to the extent that the feet of the resident M are brightened, but in the drawing, the periphery of the lighting device 40 is shown bright.

  In the present embodiment, several LED lights 40F on the staircase hall 50 side are turned on when the resident M is moving along the corridor 62. As a result, the resident M who moves eastward in the corridor 62 (to the back side in the drawing) visually recognizes the light emission point that goes diagonally to the left on the back side of the corridor 62. Thereby, the resident M can recognize the position of the staircase hall 50 in advance, and can prevent the person M from falling over due to the appearance of a steep staircase.

  Subsequently, as shown in FIG. 3, FIG. 9 (A) and Table 1, when the resident M moves using the stairs 51 in a normal time period from 7:00 to 17:00, the resident M The piezoelectric device 30 generates electric power due to the load. The electric power obtained by the power generation of the piezoelectric device 30 is supplied to the lighting device 40. Further, the power generation information output from the piezoelectric device 30 is input to the control device 22 as the location information of the resident M.

  Here, the control device 22 lights the lighting device 40 in the moving direction of the resident based on the input position information of the resident M (for example, position information indicating that the resident 51 is in the central portion of the stairs 51). Illuminates the destination of the person M. In normal times, the plurality of LED lights 40G, 40I, and 40K are turned on to illuminate the feet especially around the resident M. In addition, in FIG. 9A, as an example, a state in which a plurality of LED lights 40G, 40I, and 40K are all turned on is shown, but not limited to this, Then, about 4, 5 LED lights 40G, 40I, and 40K in the moving direction may be turned on.

  In this way, in the building 10, the movement of the resident M is automatically detected when the interior is dark, and the lighting device 40 is turned on by the power generation of the piezoelectric device 30 to indicate the direction in which the resident M should move. Thereby, the resident M does not need to search for the switch of the lighting device 40 in the hallway 62 or the staircase hall 50. The resident M can move without hesitation to the target place by moving in the direction in which the lighting device 40 is turned on.

  Moreover, since the power generation information is not output from the piezoelectric device 30 in the place where the resident M has already moved to another place and is no longer present, the control device 22 turns off the lighting device 40. This eliminates the need for the resident M to turn off the lighting device 40 that is the source of movement, and also suppresses power consumption due to useless lighting (lighting on) in the lighting device 40 in a place where lighting after moving is unnecessary. .

  As described above, in the lighting system 20, when the resident M moves through the passage inside the building 10 (the hallway 62, the stair hall 50, etc.), the destination is automatically clarified and the lighting device 40 is turned on and off. Is automatically performed, so that the occupancy of the resident M in the building 10 can be improved.

  Further, in the lighting system 20, the control device 22 turns on the lighting device 40 on the corridor 62 side and turns off the lighting device 40 on the ceiling 67 side in normal times. As a result, when the occupant M moves, the foot, which is the minimum range that needs to be illuminated, is illuminated and the resident M can move, and the power used by the lighting device 40 can be reduced.

(Lighting of lighting device 40 in emergency)
On the other hand, as shown in FIG. 3, FIG. 8 (B) and Table 1, when the resident M moves using the corridor 62 in an emergency in the time zone from 17:00 to 7:00 the next morning, the resident M The piezoelectric device 30 generates electric power due to the load. Then, the electric power obtained by the power generation of the piezoelectric device 30 is supplied to the power storage device 24, and is supplied from the power storage device 24 to the lighting device 40. Further, the power generation information output from the piezoelectric device 30 (information regarding which location the piezoelectric device 30 has generated power) is input to the control device 22 as the position information of the resident M.

  Here, as an example, when the control device 22 detects that power is generated in the piezoelectric device 30 in front of the third bedroom 68 (see FIG. 2), the resident M present in the hallway 62 Judged to be 68 elderly. Then, based on the input position information of the resident M, the lighting device 40 in the moving direction of the resident M is turned on in red (for example, the lighting continues for 20 seconds) to illuminate the destination of the resident M (resident) Shows the destination to the person M). The resident M can recognize the emergency and move without panic because the lighting device 40 is lit for a longer lighting time than usual. In addition, when the lighting time is originally set to be longer, the lighting device 40 may be turned on with the same lighting duration as that in the normal time. In addition, when the lighting time is extremely long, such as several tens of minutes, the lighting device 40 is lit until the occupant M is substantially evacuated.

  Further, as another example, when the control device 22 detects that power is generated in the piezoelectric device 30 in front of the second bedroom 66 (see FIG. 2), the resident M present in the hallway 62 It is determined that the young man is in the bedroom 66. Then, based on the input position information of the resident M, the lighting device 40 in the moving direction of the resident M is lit in red (for example, the lighting continues for 7 seconds) to illuminate the destination of the resident M (resident) Shows the destination to the person M).

  In an emergency, the control device 22 turns on the plurality of LED lights 40C, 40D, and 40F in red in addition to the plurality of LED lights 40A and 40B. As a result, not only the vicinity of the resident M but also the entire evacuation route is turned on, so the resident M who moves (evacuates) can clearly recognize the evacuation destination. Further, in order to more clearly indicate to the resident M that it is an emergency, the LED lights 40A, 40B, 40C, 40D, and 40F may be flashed in red (see FIG. 7B). Furthermore, the lighting duration of the LED lights 40A, 40B, 40C, 40D, and 40F in an emergency may be made longer or shorter than normal so that they can be distinguished from normal.

  In FIG. 8B, as an example, a state in which all of the plurality of LED illuminations 40A, 40B, 40C, 40D, and 40F are turned on is shown. On the other hand, about 4, 5 LED lights 40A, 40B, 40C, 40D, and 40F in the moving direction may be turned on. In the lighting device 40, a few of the moving residents M are sequentially turned on in accordance with the movement of the residents M. As a result, the evacuation route can be illuminated at any location in the corridor 62.

  Further, when the resident M is moving in the hallway 62, the LED illumination 40F on the staircase hall 50 side is lit red. Then, the resident M who moves east in the corridor 62 visually recognizes a red light emitting point that goes diagonally to the left on the back side of the corridor 62. Thereby, the resident M can recognize the position of the staircase hall 50 in advance, and can prevent the person M from falling over due to the appearance of a steep staircase.

  Subsequently, as shown in FIG. 3, FIG. 9 (B) and Table 1, when the resident M moves using the stairs 51 in an emergency in the time zone from 17:00 to 7:00 the next morning, The piezoelectric device 30 generates power by the load of M. Then, the electric power obtained by the power generation of the piezoelectric device 30 is supplied to the power storage device 24, and is supplied from the power storage device 24 to the lighting device 40. Further, the power generation information output from the piezoelectric device 30 is input to the control device 22 as the location information of the resident M.

  Here, as an example, the control device 22 determines that the resident M present on the stairs 51 is an elderly person based on the information of the resident M who has moved through the corridor 62 (see FIG. 8A). . Then, based on the input location information of the resident M, the lighting device 40 in the moving direction of the resident M is lit in red (for example, the lighting continues for 15 seconds) to illuminate the destination of the resident M (resident) Shows the destination to the person M). The resident M can move without panic because the lighting device 40 is lit for a longer lighting time than usual.

  Moreover, the control apparatus 22 judges that the resident M which exists in the staircase 51 is a youth as another example based on the information of the resident M who has moved the hallway 62 (refer FIG. 8 (A)). . Then, based on the input position information of the resident M, the lighting device 40 in the moving direction of the resident M is lit in red (lighted for 3 seconds as an example) to illuminate the destination of the resident M (resident) Shows the destination to the person M).

  In an emergency, the control device 22 turns on the plurality of LED lights 40E, 40F, 40H, and 40J in red in addition to the plurality of LED lights 40G, 40I, and 40K. As a result, not only the vicinity of the resident M but also the entire evacuation route (at least the entire periphery of the resident M) is lit, so the resident M who evacuates can clearly recognize the evacuation destination. Moreover, in order to show the resident M more clearly that it is an emergency, the LED lights 40E to 40K may be flashed in red (see FIG. 7B).

  Thus, in the building 10, when the interior is dark and in an emergency, the movement of the resident M is automatically detected, and illumination is performed by supplying power from the power storage device 24 (partially, power generation of the piezoelectric device 30). The device 40 is turned on to indicate the direction in which the resident M should move. Thereby, the resident M does not need to search for the switch of the lighting device 40 in the hallway 62 or the staircase hall 50. The resident M can evacuate without hesitation to the target place by moving in the direction in which the lighting device 40 is turned on.

  Moreover, in the place where the resident M has already moved to another place, since the power generation information is not output from the piezoelectric device 30, the control device 22 turns off the lighting device 40. This eliminates the need for the resident M to turn off the lighting device 40 as the movement source, and suppresses power consumption due to useless lighting in the lighting device 40 at a place where lighting after the movement is unnecessary. In addition, since the illuminating device 40 is LED illumination, power consumption becomes low compared with the structure which uses an incandescent lamp. Thereby, the electric power required for lighting of the illuminating device 40 can be reduced.

  As described above, in the lighting system 20 of the first embodiment, when the resident M moves (evacuates) a passage (the corridor 62, the staircase hall 50, etc.) inside the building 10, the destination is automatically defined. Since the lighting device 40 is automatically turned on and off, the occupant's comfortability in the building 10 can be improved.

  In the lighting system 20, in an emergency, for example, the control device 22 turns on the lighting device 40 on the ceiling 67 side in addition to the lighting device 40 on the corridor 62 side. In this way, the lighting device 40 in a place different from the normal time is turned on in an emergency, so that the resident M inside the building 10 can recognize that it is an emergency. Furthermore, the lighting device 40 in a place different from the normal time is turned on, so that the slammed direction can be clearly indicated to the residents inside the building 10.

  In addition, in the lighting system 20, the control device 22 switches the switching unit 23 (see FIG. 3) to supply power from the piezoelectric device 30 to the lighting device 40 in a normal state, and switch from the piezoelectric device 30 to the power storage device 24 in an emergency. Power is supplied to the lighting device 40. As a result, even in a configuration in which the amount of power generation (electric power) obtained by the piezoelectric device 30 in a normal state is small, a necessary amount of power is supplied from the power storage device 24 to the lighting device 40 in an emergency, so the lighting device 40 in an emergency. It is possible to prevent a shortage of power supplied to the power source.

  On the other hand, when power is supplied from the power storage device 24 to the lighting device 40 in a normal state and the power is switched from the power storage device 24 to the piezoelectric device 30 and power is supplied to the lighting device 40 in an emergency, the power is stored in the power storage device 24. Even if the electric power is almost used up in normal times, since the electric power is supplied from the piezoelectric device 30 to the lighting device 40 in an emergency, it is possible to prevent a shortage of electric power supplied to the lighting device 40 in an emergency.

  Further, in the lighting system 20, the red LED bulb 43 emits light in an emergency unlike the normal white color. The resident M recognizes that it is an emergency because the lighting device 40 emits light in a color different from that in the normal state. Thereby, it is possible to inform the resident M that it is an emergency. Furthermore, as described above, the lighting device 40 can be flashed and lit, so that the resident M can be notified more clearly of an emergency.

  In addition, in the lighting system 20, in an emergency, the lighting device 40 is lit (emitted) with a duration longer than the duration of normal lighting. Thereby, even if the resident M who has a slow walking speed, such as an elderly person, evacuates, since the lighting device 40 is lit for a long time, the resident M can be prevented from getting lost during the evacuation. In addition, after the resident M evacuates, when the emergency state becomes a normal state, the control device 22 includes all the lighting devices 40 in the building 10 (including lighting devices provided in addition to the lighting devices 40). The resident M who has been evacuated can return to his / her room.

(Second Embodiment)
Next, an example of a lighting control system for a lighting device and a building according to a second embodiment of the present invention will be described. Note that the same reference numerals as those in the first embodiment are given to the members that are basically the same as those in the first embodiment described above, and the description thereof is omitted.

  FIG. 10 is a block diagram illustrating a configuration of a lighting system 90 as an example of a lighting control system for a lighting apparatus according to the second embodiment. The lighting system 90 has a configuration in which, in addition to the lighting system 20 of the first embodiment (see FIG. 3), a solar panel 84 as an example of a natural energy power generation device and a system power source 82 are provided.

  The solar panel 84 is mounted on the roof (not shown) of the building 10 (see FIGS. 1 and 2), and the power obtained by solar power generation, which is an example of power generation using natural energy, is connected to a cable (not shown). ) To the switching unit 23. Further, the system power supply 82 is for obtaining power by paying a usage fee to an electric power company, and is provided so that power can be supplied to the switching unit 23 via a cable (not shown).

  Note that, similarly to the lighting system 20 (see FIG. 3) of the first embodiment, the lighting system 90 of the second embodiment also has a lighting device in accordance with the time zone, the occupant, and the situation (normal or emergency). 40 (see FIG. 6), the lighting duration, lighting position, lighting color, and power source used are set in the control device 22 as shown in Table 1.

  Further, the control device 22 is configured such that when all of the electric power generated by the piezoelectric device 30, the electric power stored in the electric storage device 24, and the electric power generated by the solar panel 84 are equal to or lower than the set reference electric power, It is set to turn on the lighting device 40 with the power of. Further, when at least one of the power generated by the piezoelectric device 30, the power stored in the power storage device 24, and the power generated by the solar panel 84 is greater than the reference power, the control device 22 The lighting device 40 is turned on using a power that can obtain a power larger than the reference power, and the power of the system power supply 82 is stopped.

(Function)
Next, the operation of the second embodiment will be described.

  In the lighting system 90 shown in FIG. 10, when all of the electric power of the piezoelectric device 30, the electric power of the power storage device 24, and the electric power of the solar panel 84 are equal to or lower than the reference electric power, the control device 22 uses the electric power of the system power supply 82 to 40 is turned on. Thereby, even if the electric power of the piezoelectric device 30, the electric power of the power storage device 24, and the electric power of the solar panel 84 are insufficient for lighting the lighting device 40, the lighting device 40 can be turned on.

  Further, in the lighting system 90, when at least one of the electric power of the piezoelectric device 30, the electric power of the electric storage device 24, and the electric power of the solar panel 84 is larger than the reference electric power, for example, only the electric power of the electric power storage device 24 is used as a reference. When it is larger than the electric power, the lighting device 40 is turned on using the power storage device 24. As a result, wasteful use of the power of the system power supply 82 that is charged can be suppressed, and the electricity bill can be reduced. In addition, when the electric power of the piezoelectric device 30 and the electric power of the solar panel 84 are larger than the reference electric power, the lighting device 40 may be turned on with electric power supplied from the piezoelectric device 30 and the solar panel 84.

(Third embodiment)
Next, an example of a lighting control system for a lighting device and a building according to a third embodiment of the present invention will be described. Note that the same reference numerals as those in the first and second embodiments are given to the same members as those in the first and second embodiments described above, and the description thereof is omitted.

  FIG. 11 shows a stair hall 50 provided with a lighting system 100 as an example of a lighting control system for a lighting apparatus according to the third embodiment. FIG. 12 is a block diagram showing the configuration of the lighting system 100. The lighting system 100 has a configuration in which an illuminance meter 102 as an example of illuminance measurement means for measuring the brightness inside the building 10 is provided in addition to the lighting system 20 (see FIG. 3) of the first embodiment. .

  As shown in FIGS. 11 and 12, the illuminance meter 102 is attached to a substantially central portion of the wall 52 of the staircase hall 50, and measures the illuminance in the staircase hall 50 illuminated by the external light BM incident from the window 58. taking measurement. The illuminance data obtained by the illuminometer 102 is sent to the control device 22 (broken arrow D in FIG. 12).

  Here, as shown in FIG. 12 and Table 2, when the illuminance measured by the illuminometer 102 is smaller than a preset reference illuminance (50 lux as an example), the control device 22 illuminates the staircase hall 50. The lighting state 40 can be switched between a normal state and an emergency state. When the illuminance measured by the illuminance meter 102 is equal to or higher than the reference illuminance, the lighting device 40 inside the building 10 is set to be turned off.

(Function)
Next, the operation of the third embodiment will be described.

  As shown in FIG. 11, FIG. 12, and Table 2, in the lighting system 100, when the illuminance of the staircase hall 50 measured by the illuminance meter 102 is smaller than the reference illuminance (50 lux as an example), the control device 22 The control setting (lighting setting) of each lighting device 40 inside the building 10 can be switched from normal to emergency. For this reason, in the state where the interior of the building 10 is less bright than the reference illuminance, when the situation changes from normal to emergency, the lighting state of the lighting device 40 is the normal state shown in FIG. The time is changed to the emergency shown in FIG. In addition, since the lighting state at the time of emergency of the illuminating device 40 in the corridor 62 (refer FIG. 8 (B)) is the same as that of 1st, 2nd embodiment, description is abbreviate | omitted.

  On the other hand, when the illuminance inside the building 10 measured by the illuminometer 102 is equal to or higher than the reference illuminance, the control device 22 turns off the lighting device 40. Here, when the illuminance inside the building 10 is equal to or higher than the reference illuminance, the brightness required for the inside of the building 10 is secured, so that the lighting device changes when the situation changes from normal to emergency Even if 40 is turned off, the resident M can recognize the passage (evacuation route). Thereby, it is not necessary to illuminate the entire passage (the entire evacuation route) in an emergency, and wasteful power consumption can be suppressed.

(Fourth embodiment)
Next, an example of a lighting control system for a lighting device and a building according to a fourth embodiment of the present invention will be described. The same reference numerals as those in the first to third embodiments are given to the basically same members as those in the first to third embodiments, and the description thereof is omitted.

  FIG. 14 is a block diagram illustrating a configuration of a lighting system 110 as an example of a lighting control system for a lighting apparatus according to the fourth embodiment. 15A and 15B show the outside of the building 10 where the lighting system 110 is provided (the southeast portion from the entrance 12).

  As shown in FIG. 14, the lighting system 110 includes a piezoelectric device 120 in place of the piezoelectric device 30 in the lighting system 90 (see FIG. 10) of the second embodiment, and the lighting device 130 in place of the lighting device 40. It has a provided configuration.

  As shown in FIG. 15B, the piezoelectric device 120 is a device in which a plurality of piezoelectric devices 30 (12 × 6 as an example) are arranged in a rectangular shape on the ground G (in an exposed state). A vehicle C (see FIG. 16B), which will be described later, is parked on the piezoelectric device 120.

  The lighting device 130 includes a plurality of LED lights 40A surrounding the three directions of the piezoelectric device 120 except for the south side where the vehicle C is taken in and out. Further, the LED illumination 40A is not provided around the range of the distance L1 of the south end portion of the piezoelectric device 120 (as an example, a range corresponding to 2 × 6 piezoelectric devices 30).

  As shown in FIG. 14, in the lighting system 110, when the piezoelectric device 120 generates power by the load of the vehicle C (see FIG. 16B), the power generation information (arrow M <b> 1) notifying that power is generated is sent to the control device 22. Sent. In addition, information on the amount of power stored in the power storage device 24 (arrow M2) is sent to the control device 22.

  The electric power generated in the piezoelectric device 120 is supplied to at least one of the switching unit 23 and the power storage device 24. In addition, the supply destination of the electric power generated in the piezoelectric device 120 is switched by, for example, instruction information from the control device 22 or setting of the setting panel 26. Then, the electric power stored in the power storage device 24 is supplied to the switching unit 23.

  On the other hand, the control device 22 uses the power generated by the piezoelectric device 120, the power stored in the power storage device 24, the power of the solar panel 84, or the power of the system power supply 82 (arrow M3). Is sent to the switching unit 23. In the present embodiment, as an example, the setting is made to use electric power generated by the piezoelectric device 120.

(Function)
Next, the operation of the fourth embodiment will be described.

  As shown in FIGS. 14 and 16A, when the vehicle C (see FIG. 16B) is not parked on the piezoelectric device 120, all the lighting devices 130 (the plurality of LED lights 40A) are turned off. . Note that the LED illumination 40A is turned off by a black circle. In the following description, lighting of the LED illumination 40A is illustrated by white circles.

  Subsequently, as shown in FIG. 14 and FIGS. 16B and 16C, when the parking operation of the vehicle C is started and the rear portion of the vehicle C is placed on the piezoelectric device 120, the weight of the vehicle C (load In response, power is generated by the piezoelectric device 120, and the obtained power is supplied to the plurality of LED lights 40A. Further, the power generation information output from the piezoelectric device 120 (information on which part of the piezoelectric device 120 generated power) is input to the control device 22 as the position information of the vehicle C.

  Here, based on the position information of the vehicle C, the control device 22 turns on a plurality of LED lights 40A in the moving direction (parking direction) of the vehicle C (lights that continue for 3 seconds as an example). As a result, the driver (not shown) can recognize the destination of the vehicle C (a parking area). And a driver | operator parks the vehicle C with reference to arrangement | positioning of 40 A of lighted LED lights. In FIG. 16B, the LED illumination 40A from the front to the center in the parking direction is turned on, and the rear LED illumination 40A is turned off.

  Subsequently, as illustrated in FIG. 14 and FIG. 16D, as an example, when the power generation information is not output from the piezoelectric device 120, that is, when the movement of the vehicle C is no longer detected, the control device 22 The plurality of LED lights 40A are extinguished as having been completed. The completion of the parking of the vehicle C may be detected based on the fact that power generation is not performed in the range of L1 on the front side of the piezoelectric device 120 (see FIG. 15B). In addition, when an emergency such as a fire occurs while the vehicle C is parked, the control device 22 can inform the driver of the emergency by turning on or blinking the plurality of LED lights 40A.

  Thus, in the lighting system 110, the driver of the vehicle C does not have to search for the parking area. In addition, since the power generation information is not output from the piezoelectric device 120 at a place where the vehicle C has already moved to another location, the control device 22 turns off the lighting device 130. This eliminates the need for the driver of the vehicle C to turn off the lighting device 130 as the movement source. As described above, in the lighting system 110, when the vehicle C is parked in the parking lot outside the building 10, the destination is clarified and the lighting device 130 is automatically turned on and off. The parking of the building 10 can be easily performed, and the inhabitability of the building 10 (including the ease of parking in the parking lot is also included in the inhabitability) can be improved.

  In addition, this invention is not limited to said embodiment.

  In the lighting systems 20 and 90 of the first and second embodiments, the colors of the LED bulbs 42 and 43 are not limited to white and red, but may be blue or other colors. Moreover, the shape of LED lighting 40A-40K is not restricted to a round shape and an ellipse, A polygonal shape may be sufficient. Furthermore, any of the piezoelectric device 30, the power storage device 24, the solar panel 84, and the system power source 82 may be used as the power source for the lighting device 40.

  The lighting duration time of the lighting device 40 is not limited to 3 seconds, 7 seconds, 15 seconds, and 20 seconds described in the embodiment, but according to the walking speed of the resident M and the light identification ability in the dark place, You may set by time. The means for detecting the movement of the resident M is not limited to the piezoelectric device 30, and other detection means such as a human sensor using infrared rays may be provided near the entrance of the room. Furthermore, in the time zone from 7 o'clock to 17 o'clock, it is not necessary to turn on the lighting device 40 because it is usually bright, but in the case of an emergency, in order to clearly inform the resident M that it is an emergency, The lighting device 40 may be notified by turning on red or blinking.

  As another example of an emergency, in the case of a power failure, the lighting device 40 provided separately is turned on without lighting the lighting device 40 on the evacuation route to the entrance 12, and the resident M is in the building 10 You may guide to the place where there is an internal breaker.

  In the lighting system 100 according to the third embodiment, the system power supply 82 and the solar panel 84 may be connected so as to be able to supply power, and may be set to use a power that is larger than the reference power. The illuminance meter 102 is not limited to the staircase hall 50 and may be installed in the hallway 62 or the entrance 12.

  In the lighting system 110 of the fourth embodiment, every other plurality of LED illuminations 40A may be turned on, and the lighting position may be changed between normal and emergency. Moreover, you may comprise so that it may be easy to confirm a light emission place from a driver | operator by arranging the some LED illumination 40A horizontally in the vertical upper direction at intervals with the ground G.

  The natural energy power generation device is not limited to the solar power generation device (solar panel 84), and may be a power generation device using other natural energy. A power generation device using other natural energy such as wind power generation, hydroelectric power generation, tidal power generation, wave power generation, ocean current power generation, geothermal power generation, or the like may be used. For example, geothermal power generation includes dry steam, binary cycle (hot water power generation application), high temperature rock power generation, magma power generation, etc. These natural energies are always on a rainy day or at night (when dark). It is a power generation capable of a stable supply of power, and is particularly effective in a “nighttime emergency” when there is a shortage of supply of generated power at night. Wind power generation, hydroelectric power generation, tidal power generation, wave power generation, ocean current power generation, etc. are also less affected by the change in supply amount due to the decrease in sunlight. In addition, it is desirable that at least a part of the power generation apparatus including natural energy can be easily installed in a building.

10 building 20 lighting system (an example of lighting device lighting control system)
22 control device 24 power storage device 30 piezoelectric device (an example of a power generation device)
40 lighting device 42 LED bulb (an example of a light emitting unit)
43 LED bulb (an example of a light emitting part)
82 System power supply 84 Solar panel (an example of a natural energy generator)
90 lighting system (an example of lighting device lighting control system)
100 lighting system (an example of lighting device lighting control system)
102 Illuminance sensor (an example of illuminance measurement means)
110 lighting system (an example of a lighting control system for a lighting device)
120 Piezoelectric device (an example of a power generator)
130 Illuminator C Vehicle M Resident

Claims (10)

A power generator installed inside the building, generating power under load and outputting power generation information indicating that power generation has been performed;
A power storage device for storing electric power supplied from the power generation device;
An illuminating device that is installed inside the building and is lit by being supplied with power from at least one of the power generation device and the power storage device;
The power generation information output from the power generation device is input as resident location information, and a control device that controls lighting and extinction of the lighting device in the direction of movement of the resident based on the location information of the resident When,
A lighting control system for a lighting device.   2. The control device according to claim 1, wherein the control device can receive emergency information indicating an emergency different from a normal time, and changes a location of the lighting device to be turned on between the normal time and the emergency time. A lighting control system for the lighting device.   The control device causes power to be supplied from one of the power generation device and the power storage device to the lighting device in the normal time, and supplies power to the lighting device from the other of the power generation device and the power storage device in the emergency. The lighting control system of the illuminating device of 2. The lighting device is provided with a plurality of light emitting units having different lighting colors,
The lighting device lighting control system according to claim 2 or 3, wherein the control device lights the light emitting units having different colors in the normal time and the emergency time.   The lighting device according to any one of claims 2 to 4, wherein the control device turns on the lighting device so that a duration of lighting in the emergency and a duration of lighting in the normal time are different. Lighting control system. Illuminance measuring means for measuring the illuminance is provided inside the building,
When the illuminance measured by the illuminance measuring means is smaller than a set reference illuminance, the control device can switch the lighting device inside the building between normal and emergency, and the illuminance The lighting device lighting control system according to any one of claims 2 to 5, wherein when the illuminance measured by the measuring unit is equal to or higher than the reference illuminance, the lighting device inside the building is turned off. The lighting device can be supplied with power from a natural energy power generation device that generates power using natural energy and power from a system power source.
The control device, when all of the power of the power generation device, the power of the power storage device, and the power of the natural energy power generation device are equal to or less than a set reference power, turns on the lighting device with the power of the system power supply, The power generation device, the power storage, wherein when at least one of the power of the power generation device, the power of the power storage device, and the power of the natural energy power generation device is larger than the reference power, the power larger than the reference power is obtained. The lighting device according to any one of claims 1 to 6, wherein the lighting device is turned on by at least one of the device and the natural energy power generation device, and the use of the power of the system power supply is stopped. Control system.   The lighting control system for an illumination device according to any one of claims 1 to 7, wherein the illumination device is LED illumination. A power generation device installed outside the building, receiving power and generating power and outputting power generation information indicating that power generation has been performed;
A power storage device for storing electric power supplied from the power generation device;
An illuminating device that is installed outside the building and is lit by being supplied with power from at least one of the power generation device and the power storage device;
The power generation information output from the power generation device is input as vehicle position information, and based on the vehicle position information, a control device that controls lighting and extinction of the lighting device in the moving direction of the vehicle;
A lighting control system for a lighting device.   The building provided with the lighting control system of the illuminating device of any one of Claims 1-9.