JP2007084228A - Elevator lighting control device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an elevator lighting control device for enabling an elevator user to easily and visibly recognize a landing and its vicinity when getting off on each floor landing. <P>SOLUTION: The device comprises an operated condition detecting means 1 for detecting the operated condition of an elevator and outputting a light control command signal, lighting means 3, 4, to be installed in each floor landing and a passenger car, a landing lighting intensity detecting means 2 for detecting the lighting intensity of the lighting means 3, 4 around each floor landing, and a light control means 5 for determining whether the lighting intensity is normal or specified from previous floor landing lighting intensity set data 34-10, 34-11(A) to 34-13(C) when receiving the light control command signal from the operated condition detecting means 1, for controlling the light of the lighting means 4 in the passenger car 21 to fall in an optimum lighting intensity range if it is specified and floor landing lighting intensity detected data 34-1(A) to 34-3(C) detected by the landing lighting intensity detecting means 2 is out of the optimum lighting intensity range, and for taking out the lighting intensity set data for the passenger car 21 and controlling the light of the lighting means 4 for the passenger car 21 if it is normal. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an elevator lighting control device that performs dimming control of lighting equipment installed in an elevator car or a landing.

  In recent years, from the viewpoint of realizing energy saving, lighting devices that can adjust brightness have been commercialized, and elevator cars that employ this type of lighting device have been proposed.

  As a conventional elevator lighting control device, the brightness is lowered to such a level that the passenger's face in the car can be recognized while the elevator is running, and the brightness is raised again when the car reaches the target floor. There exists a thing of the structure which carries out light control control so that it may match with the illumination intensity of a landing floor (patent document 1).

  In addition, there is a configuration in which the luminance is continuously lowered until the door is completely opened after landing on the target floor (Patent Document 2).

Furthermore, during normal operation of the elevator, when neither car call nor hall call input is detected, the operation of the car is suspended, while the brightness of the lighting equipment in the car is lowered by a certain percentage. Yes (Patent Document 3).
JP 7-315699 A JP 2002-145538 A JP-A-8-2445090

  However, all the lighting control devices for elevators as described above are focused on energy saving, and the following problems are still pointed out from the service aspect for elevator users.

(1) Depending on the building, the illuminance of a specific floor may change drastically for a predetermined time. For example, when a dark restaurant in a multi-purpose building is open in front of the elevator hall, the area around the hall where the restaurant is located is very dark from evening to midnight . On the other hand, during the time from morning to evening other than business hours, the area around the hall is also brightly illuminated by lighting equipment. On other floors, the surroundings of the hall are illuminated with normal brightness by lighting equipment, or on the floor where there are no tenants, simple lighting equipment is installed, and the surrounding area of the hall is dim. Or

  Further, in apartment houses such as apartments, an elevator hall may be provided in a passage facing the outdoors. In such a building, the elevator hall is brightly illuminated by natural light during the day, but is only illuminated by a lighting device dedicated to the passage at night. Similarly, in the daytime, the floors above the second floor are illuminated by natural light with sufficient light, but only the first floor landing area is surrounded by walls, or planted beside the first floor passage Since the planting is in an extended state, the periphery of the hall including the first floor passage may be very dark even in the daytime.

  In hotels and the like, the lobby floor is illuminated brightly all day by night with lighting equipment, but the guest room floor is dim at night. In addition, the brightness of the vicinity of the hall differs greatly between the observation floor and the floor where the restaurant is located, depending on the purpose and purpose.

  As described above, in buildings such as various tenants, apartment houses, hotels, etc., the brightness around the hall is extremely different depending on the use, purpose, type of tenant, etc. of each floor. As a result, when a certain floor is dim or extremely dark, when an elevator user gets down to that floor, it falls after opening the door from a state familiar with the brightness in the car that maintains normal illuminance. When you look at the landing on the floor, it is dark and almost invisible. In such a case, the user who gets out of the car feels strong resistance.

  Further, even when the elevator user gets off at a dark landing, it cannot follow the change in brightness from the bright state in the car, so there is a risk that the first moment will be dazzled and the elevator will fall.

(2) In the elevator for viewing, a transparent body such as glass is used on the surface of the car, so the outside scenery can be seen from inside the car. However, the external brightness varies greatly depending on the weather, lighting of the building, etc. in addition to day and night.

  As a result, when the outside is very dark, the light from the illumination in the car is reflected by the transparent body, and the user can hardly see the outside scenery. On the other hand, when the car is viewed from the outside, the inside of the car is very bright, so that there is a problem that the user and the car are more noticeable than necessary.

  The present invention has been made in view of the above circumstances, and it is possible to reduce the difference in illuminance between the illuminance in the car and the illuminance of the hall and the outside, so that an elevator user getting out of the car can easily understand the situation around the hall. It is an object of the present invention to provide an elevator lighting control device that can be confirmed, thereby improving the service of an elevator user.

(1) In order to solve the above problem, an elevator lighting control device according to the present invention detects a driving state of a car and outputs a dimming control command signal including information on a stop floor of the car. State detection means, lighting means installed in the hall of each floor and elevator car, and landing illuminance detection means for detecting the illuminance around the landing of each floor by the brightness from this lighting means,
Storage means for storing illuminance detection data around the landing of each floor detected by the landing illuminance detection means and illuminance setting data for a preset car and each floor landing, and a stop floor from the operating state detection means When the dimming control command signal including the information is received, using the illuminance detection data around the hall corresponding to the stop floor or the illuminance setting data of the car and the hall of each floor, the in-car lighting means And a dimming control means for performing dimming control of the luminance of the light.

  (2) The elevator lighting control apparatus according to the present invention includes an operating state detecting means for detecting an operating state of the elevator and outputting a dimming control command signal, and a lighting installed in the hall of each floor and the elevator car. A means for storing a plurality of illuminance setting patterns having a predetermined illuminance at a landing on each floor; a dimming control command signal from the operating state detection means; and 1 based on a pattern selection command from the outside When receiving an instruction to select two illuminance setting patterns, the illuminance in the car is adjusted so that the illuminance in the car becomes equal to the illuminance of the landing on each floor specified in the illuminance setting pattern according to the operation state of the elevator. It is a configuration provided with a dimming control means for dimming the luminance.

(3) The elevator lighting control apparatus according to the present invention includes an operating state detecting means for detecting an operating state of the elevator and outputting a dimming control command signal, and a lighting installed in the hall of each floor and the elevator car. Means, a plurality of hall illuminance detection means for each floor for detecting the hall illuminance changing by the lighting of a plurality of tenants operating in the vicinity of the hall of each floor, and provided in the car, from the hall of each floor In-car illuminance detection means for detecting illuminance in the car that changes depending on brightness, illuminance detected by a plurality of landing illuminance detection means for each floor, and illuminance detected by the in-car illuminance detection means Illuminance setting means for setting illuminance setting data for setting a predetermined illuminance in the hall of each floor and the inside of the car based on the table, and a dimming control command signal from the operating state detecting means In the case of receiving an elevator driving situation, it is installed at the landing on each floor based on the landing illuminance setting data of the illuminance setting means based on the illuminance detected by the plurality of landing illuminance detection means according to the driving situation. The brightness of the hall illuminating means is controlled, and the car illuminance setting data set in the illuminance setting means is compared with the car illuminance detected by the car illuminance detecting means. A dimming control means for dimming and controlling the luminance of the in-car illumination means so as to be equal to the internal illuminance setting data is provided.

(4) Further, the elevator lighting control apparatus according to the present invention includes an operating state detecting unit that detects an operating state of the elevator and outputs a dimming control command signal, and an illuminating unit that is installed at least in the elevator car. , Attached to the outer wall of the elevator for observation made of transparent material, external illuminance detection means for detecting the external illuminance, and attached to an appropriate place in the car, for the light entering from the transparent body The car illuminance detecting means for detecting the illuminance in the car according to the brightness, and the dimming control command signal from the operating state detecting means, the external illuminance detecting means according to the external illuminance detected by the external illuminance detecting means It is the structure which provided the dimming control means which carries out dimming control of the brightness | luminance of the in-car illumination means.

  According to the present invention, by reducing the illuminance difference between the illuminance in the car and the illuminance of the hall or outside, the elevator user can reliably recognize the situation around the hall when getting off the floor from the car, Therefore, the service of the elevator user can be improved.

  In addition, by changing the illuminance inside the car according to the external conditions, the observation elevator can suppress the reflection of the observation window of the car even when the outside is dark, and you can see the outside scenery. Elevator users can be made inconspicuous.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
(First embodiment)
1 to 3 are diagrams for explaining an embodiment of an elevator illumination control apparatus according to the present invention. FIG. 1 is a block diagram of an elevator lighting control device, FIG. 2 is a layout diagram of components installed around the elevator hall, and FIG. 3 is a layout diagram of components installed in a car. In addition, the same code | symbol is attached | subjected to the component common to each following embodiment, and the detailed description is abbreviate | omitted.

  In FIG. 1, the operation state detection means 1 detects the operation state of the elevator and outputs a dimming control command signal 1 a including information on the floor where the car is to stop. The hall illuminance detection means 2 detects the illuminance at the hall of each floor. The hall illuminating means 3 is composed of a lighting device capable of adjusting the brightness, which is installed around the hall of each floor. The in-car illumination means 4 is composed of an illumination device that can be adjusted in luminance and installed in the car. The dimming control means 5 controls the luminance of the hall illumination means 3 based on the dimming control command signal 1a output from the driving state detection means 1 and the hall illuminance detection means 2 and the hall illuminance detection signal 2a of each floor. A hall illumination control signal 3a for adjusting the brightness around the hall and an in-car illumination control signal 4a for adjusting the brightness in the car by controlling the brightness of the car lighting means 4 are calculated.

Components shown in FIG. 2 are arranged around the hall on each floor of the elevator.
In the figure, reference numeral 6 denotes an elevator main control device for controlling the operation of the elevator car. The elevator main control device 6 includes, for example, an operating state detection unit 1 and a dimming control unit 5. 7-9 are each floor of a building, 7 is A floor, 8 is B floor, 9 has shown C floor. The hall lighting devices 10 to 12 corresponding to the hall lighting means 3 are attached to the hall ceilings of the floors 7 to 9, and hall lighting control signals sent from the dimming control means 5 in the elevator main controller 6. The luminance is variably controlled based on 10a to 12a. 13 to 15 are hall illuminance detectors corresponding to the hall illuminance detection means 2 for detecting the illuminance at the halls of the floors 7 to 9, and the hall illuminance detection signals 13a to 13 detected by these hall illuminance detectors 13 to 15 are used. 15 a is sent to the dimming control means 5. Reference numerals 16 to 18 are landing doors on each floor.

As shown in FIG. 3, components are arranged in the elevator car.
A car 21 is suspended from one end of the main rope 20 wound around a hoist (not shown), and a counterweight is suspended from the other end of the main rope 20 although not shown. . A car lighting device or the like as the car lighting means 4 is attached to the upper part of the car 21. This in-car lighting device is installed in an upper part 22 of a car frame that surrounds the car 21, and is connected to a control device 23 that controls opening and closing of car doors and various other devices in the car. The control device 23 and the dimming control means 5 in the elevator main control device 6 are connected via a relay box 25 installed at the lower bottom of the car floor 24 or the like. Reference numeral 26 denotes a tail cord including a power supply line and a control line, and 27 denotes a car door.

FIG. 4 is a diagram showing the internal configuration of the dimming control means 5.
The signal converting means 31 to 33 convert analog hall illuminance detection signals 13a to 15a from hall illuminance detectors 13 to 15 installed at the halls of the respective floors into digital data. The storage device 34 stores the landing illuminance detection data 34-1 (A) to 34-3 (C) of each floor converted by the signal conversion means 31 to 33 in the landing illuminance storage area X, and the car and each floor landing. The illuminance setting data 34-10 and 34-11 (A) to 34-13 (C) are stored in the set illuminance storage area Y, respectively. The arithmetic processing unit 37 is connected to data buses 35 and 36 for reading data relating to the illuminance stored in the hall illuminance storage area X and the set illuminance storage area Y of the storage device 34, and is stored in the hall illuminance storage area X. Hall illuminance detection data 34-1 (A) to 34-3 (C) and the car 21 stored in the set illuminance storage area Y, illuminance setting data 34-10, 34-11 (A) to 34 for each floor hall -13 (C) is used to obtain the lighting control signals for the car 21 and each hall. The signal conversion units 38 to 41 convert the in-car illumination control signal 4a and the landing illumination control signal 3a 10a to 12a obtained by the arithmetic processing unit 37 into analog illumination control signals. Note that (A) in 34-1 (A) corresponds to the A floor, (B) in 34-1 (B) corresponds to the B floor, and (C) in 34-3 (C) corresponds to the C floor. It means that

  Note that the hall illuminance detection data 34-1 (A) to 34-3 (C) stored in the hall illuminance storage area X of the storage device 34 are the illuminance detectors 13 to 15 installed at the halls on the floors. The actual hall illuminance detection data of the A floor, the B floor, and the C floor detected in (1). The illuminance setting data 34-10 of the car 21 stored in the set illuminance storage area Y is normal illuminance setting data of the car, and the landing illuminance setting data 34-11 (A) to 34- of each floor. 13 (C) is normal illuminance setting data set for each floor landing time or data of specific illuminance other than normal (for example, only an optimal illuminance value or upper and lower limit illuminance values having a predetermined allowable range).

  The arithmetic processing unit 37 functionally includes an illuminance determining unit 37a, a landing illuminance suitability determining unit 37b, a modified illuminance calculating unit 37c, and a landing illuminance notifying unit 37d. The illuminance determination means 37a determines whether the illuminance is normal illuminance data or specific illuminance other than normal from the landing illuminance setting data 34-11 (A) of the floor (for example, the A floor) where the car 21 is to stop. Here, the illuminance determination unit 37a determines that the normal illuminance setting data 34-10 of the car 21 is used for the illuminance control in the car 21 when the normal illuminance is determined. When the illuminance determination unit 37a determines that the specific illuminance is other than normal, the illuminance determination unit 37a determines to use the landing illuminance detection data 34-1 (A) of the A floor.

  When the illuminance determination means 37a determines that the floor illuminance detection data 34-1 (A) is to be used by the illuminance determination means 37a, the landing illuminance detection data 34-1 (A) represents the optimal illuminance value ± Judge whether it is within α or within the upper and lower illuminance value.

  In the corrected illuminance calculating means 37c, the hall illuminance detection data 34-1 (A) is included in the upper and lower limit illuminance values having only a specific illuminance or a predetermined allowable range by the hall illuminance detection data 34-1 (A). If it is determined, the car illumination control signal for controlling the luminance of the in-car lighting device is output based on the stop illumination level detection data 34-1 (A). The corrected illuminance calculating means 37c determines the optimum illuminance value ± α or the upper / lower limit illuminance value when the landing illuminance detection data 34-1 (A) is determined to be not within the specific illuminance by the landing illuminance suitability determining means 37b. A predetermined illuminance is added to or subtracted from the optimum illuminance value or the upper and lower limit illuminance values depending on which direction the angle exceeds. And it has the function to output the car illumination control signal for controlling the brightness | luminance of the in-car lighting equipment based on the added and subtracted illuminance.

  The landing illuminance notification means 37d determines that the landing illuminance detection data of the corresponding stop floor is within the optimal illuminance value ± α or the illuminance detection data of the corresponding stop floor within the optimal illuminance value ± α or the upper and lower limit illuminance values. In order to instruct to enter within the upper and lower illuminance value, for example, the floor illuminance detection data or corrected illuminance is transmitted to the manager room and the monitoring room, and the brightness of the hall lighting device is controlled by the manager or the supervisor. Has a role to encourage

  Note that α described above can be determined in consideration of a request from an elevator manager, past experience of an elevator installation company, a visual recognition situation of a landing by an elevator user getting off the car 21, and the like.

  Next, the operation of the above apparatus will be described.

  During operation of the elevator, the operation state detection means 1 in the elevator main control device 6 detects that the elevator is in an operation state in which it is about to stop at a certain floor, and includes dimming including information on the floor to be stopped. A control command signal 1 a is sent to the dimming control means 5. Upon receiving the dimming control command signal 1a, the dimming control means 5 determines that the lighting device needs to be dimmed and executes a series of processes shown in FIG.

  Based on the dimming control command signal 1a, the arithmetic processing unit 37 that constitutes a part of the dimming control means 5 detects which floor the car 21 currently traveling stops at (S1). For example, when stopping at the C floor, it is determined whether the current hall illuminance setting data 34-13 (C) of the C floor is normal illuminance setting data or an optimal illuminance value other than normal. (S2). When the normal illuminance setting data is set, the illuminance setting data 34-10 of the car stored in the set illuminance storage area Y is taken out (S3), and the car illumination control signal 4a is obtained via the signal conversion means 38. Transmit (S4). As a result, the car illumination control signal 4 a is sent to the control device 23 through the tail cord 26 and the relay box 25, where the brightness of the car illumination means 4 is controlled based on the car illumination control signal 4. Note that these steps S1 to S4 correspond to the function of the illuminance determination means 37a.

  If it is determined in step S2 that the current hall illuminance setting data 34-13 (C) is an optimum illuminance value other than the normal illuminance, the arithmetic processing unit 37 stores the C floor stored in the hall illuminance storage area X. The hall illuminance detection data 34-3 (C) is taken out (S5). The actual hall illuminance detection data 34-3 (C) and the optimum illuminance value ± α which is the hall illuminance setting data 34-13 (C) for the current time of the C floor stored in the illuminance setting area Y are obtained. By comparison, it is determined whether or not the actual hall illuminance detection data 34-3 (C) is within the optimum illuminance value ± α (S6). Here, when the actual hall illuminance detection data 34-3 (C) is within the optimum illuminance value ± α, the actual hall illuminance detection data 34-3 already taken out is car-illuminated via the signal conversion means 38. The control signal 4a is transmitted (S4). These S5, S6, and S4 correspond to the function of the landing illuminance suitability determination means 37b.

  In this step S6, when the actual hall illuminance detection data 34-3 (C) is not within the optimum illuminance value ± α, the actual hall illuminance detection data 34-3 (C) is suitable for controlling the car lighting device. It is determined that the illuminance value is not correct. Next, it is determined whether or not the optimum illuminance value + α or the optimum illuminance value −α is exceeded (S7). Here, when it is determined that the actual hall illuminance detection data 34-3 (C) exceeds the optimum illuminance value + α, the actual hall illuminance detection data 34-3 (C) or the illuminance value of the optimum illuminance value + α is obtained. Adopted (S8) and transmitted to the manager room, monitoring room, etc. via the signal conversion means 41. Then, the manager and the supervisor are urged to control the brightness of the lighting device 12 installed at the landing on the C floor to be lower than the current level (S9), and the car is sent via the signal conversion means 38. The illumination control signal 4a is transmitted (S4).

  When it is determined that the actual hall illuminance detection data 34-3 (C) exceeds the optimum illuminance value -α, the actual hall illuminance detection data 34-3 (C) or the illuminance value of the optimum illuminance value -α (S10), and is transmitted to the manager room, the monitoring room, etc. via the signal conversion means 41. Then, the manager or the supervisor is urged to control the brightness of the lighting device 12 installed at the landing on the C floor to be higher than the current level (S9), and the car is sent via the signal conversion means 38. The illumination control signal 4a is transmitted (S4). Note that these steps S7, S8, and S10 correspond to the function of the corrected illuminance calculation means 37, and S9 corresponds to the function of the hall illuminance notification means 37.

  Then, after the series of processes as described above, it is determined whether or not to continue the process (S11). When the process is continued, the process returns to step S1 and the same process is repeatedly executed.

Next, another operation of the present invention will be described with reference to FIG.
FIG. 5 described above is an example in which the optimum illuminance value is set as the illuminance value other than the normal illuminance in the hall illuminance setting data 34-11 (A) to 34-13 (C) at the current time. In this example, upper and lower limit illuminance values having a predetermined allowable range are set instead of the optimal illuminance value. In FIG. 6, the same processing parts as those in FIG. 5 are denoted by the same step numbers, and the description of the overlapping parts is omitted.

  For example, when it is determined in step S <b> 2 that the hall illuminance setting data 34-13 (C) of the current time on the C floor is an illuminance value other than the normal illuminance, the arithmetic processing unit 37 stores the illuminance value in the hall illuminance storage area X. The floor illuminance detection data 34-3 (C) for the C floor is retrieved (S5). The actual hall illuminance detection data 34-3 (C) and the current hall illuminance setting data 34-13 (C) of the C floor stored in the set illuminance storage area Y have a predetermined allowable range. The lower limit illuminance value is compared, and it is determined whether or not the actual hall illuminance detection data 34-3 (C) is within the upper and lower limit illuminance values (S20). Here, if the actual hall illuminance detection data 34-3 (C) is within the upper and lower limit illuminance values, the floor floor illuminance detection data 34-3 (C) to be stopped is converted to the signal conversion means 38. Via the vehicle illumination control signal 4a (S4).

  On the other hand, when the actual hall illuminance detection data 34-3 (C) is not within the upper and lower illuminance values, it is determined whether the upper illuminance value or the lower limit illuminance value is exceeded (S21). Here, when it is determined that the actual hall illuminance detection data 34-3 (C) exceeds the upper limit illuminance value, the illuminance obtained by subtracting a predetermined value from the actual hall illuminance detection data 34-3 (C) or the upper limit illuminance value. The value is adopted (S22) and transmitted to the manager room and the monitoring room via the signal conversion means 41. Then, the manager or the supervisor is urged to control the brightness of the lighting device 12 installed at the landing on the C floor to be lower than the current level (S9), and the car is illuminated via the signal conversion means 38. The control signal 4a is transmitted (S4).

  When it is determined that the actual hall illuminance detection data 34-3 (C) exceeds the lower limit illuminance value, the illuminance value obtained by adding a predetermined value to the actual hall illuminance detection data 34-3 (C) or the lower limit illuminance value. (S23), and is transmitted to the manager room or the monitoring room via the signal conversion means 41. Then, the manager or the supervisor is urged to control the brightness of the lighting device 12 installed at the landing on the C floor to be higher than the current level (S9), and the car is sent via the signal conversion means 38. The illumination control signal 4a is transmitted (S4).

  Therefore, according to the embodiment as described above, when the optimum illuminance value that is specific illuminance other than the normal illuminance of each floor hall or the upper and lower limit illuminance values are set in advance, the actual illuminance of each floor hall is detected. The actual illuminance of this hall is compared with the optimum illuminance value ± α or the upper and lower illuminance values. And as a result of the comparison, depending on whether the hall illuminance of the floor to be stopped is within the optimum illuminance value ± α or the upper and lower illuminance values, the actual illuminance is used, or the optimum illuminance value ± α Alternatively, the brightness of the lighting equipment in the car or at each floor is controlled using the corrected illuminance based on the upper and lower illuminance values. Therefore, when the specific floor is in a dim state, or when the illuminance around the landing on each floor varies greatly depending on each floor, the luminance of the car lighting device can be controlled so as to approach the illuminance around the landing on each floor. . Thus, by reducing the difference in illuminance from the platform and the vicinity of the floor of each floor, it is possible to easily recognize the situation around the floor of the floor where the elevator user intends to stop.

(Second Embodiment)
FIG. 7 is a block diagram showing another embodiment of the dimming control means as the main part of the elevator illumination control apparatus according to the present invention.

  This embodiment is an example in which a set illuminance pattern storage area Z is newly provided in the storage device 34. The set illuminance pattern storage area Z stores illuminance setting patterns 34-21 to 34-23 for setting the illuminance in the car according to the car position of the car 21. The set illuminance pattern storage area Z is connected to the arithmetic processing unit 37 via the data bus 45. Reference numeral 46 denotes information relating to the floor representing the car position included in the dimming control command signal 1a output from the operating state detecting means 1.

  FIG. 8 is a diagram for explaining the relationship between the car position of the car 21, the illuminance around the hall of each floor, and the illuminance setting patterns 34-21 to 34-23.

  In the figure, the horizontal axis represents the car position of the car 21, and the vertical axis represents the illuminance around the landing on each floor. In addition, the code | symbol 47,48,49 of a horizontal axis means the A floor, B floor, and C floor which are each floor, and the code | symbols 34-1 (A) and 34-2 (B) of a vertical axis | shaft. , 34-3 (C) means landing illuminance detection data representing the illuminance around the landing on each floor.

  The dimming control means 5 selects any one of the illuminance setting patterns 34-21 to 34-23 in accordance with the illuminance around the hall of each floor, and based on the car position of the car 21, The brightness of the illumination means 4 is controlled. Here, the illuminance setting pattern 34-21 is a pattern for changing the luminance of the in-car illumination means 4 so that the illuminance in the car 21 matches the illuminance around the hall of each floor. The illuminance setting pattern 34-22 is a pattern for changing the brightness of the in-car illumination means 4 so that the illuminance in the car 21 matches the average value of the illuminance around each floor platform. The illuminance setting pattern 34-23 is a pattern for changing the luminance of the in-car illuminating means 4 so that the illuminance in the car 21 matches the illuminance in the vicinity of the lowest hall among the illuminances in the vicinity of the hall on each floor.

Next, the operation of the above apparatus will be described.
In the set illuminance pattern storage area Z of the storage device 34, a plurality of illuminance setting patterns 34-21 to 34-23 are set in consideration of the illuminance around the landing on each floor according to time, use of each floor, and purpose. . The number and shape of the illuminance setting patterns are not particularly limited. The illuminance setting patterns 34-21 to 34-23 are selectively used as appropriate based on the judgment of the manager of the manager room or the supervisor of the monitoring room. For example, the illuminance setting pattern 34-22 can be selected during the daytime, and the illuminance setting pattern 34-21 can be selected at night.

  Now, assuming that it has reached 6:00 pm, the manager determines that the illuminance in the car 21 needs to match the illuminance around the landing on each floor, and selects the illuminance setting pattern 34-21 from the monitoring room. The instruction signal is input to the arithmetic processing unit 37. When the arithmetic processing unit 37 receives information 46 relating to the floor indicating the position of the car sent from the driving state detecting means 1 (for example, information indicating that the car 21 is moving from the A floor to the B floor), the monitoring room The illuminance setting pattern 34-21 instructed to be selected is selected. Then, according to the illuminance setting pattern 34-21, the luminance of the lighting equipment installed in the car 21 is adjusted so that the floor illuminance on the A floor changes from the floor illuminance on the A floor to the illuminance in the car 21 gradually. To lower. As a result, when the car 21 reaches the B floor, the illuminance in the car 21 becomes equal to the landing illuminance on the B floor.

  As a result, by selecting the illuminance setting pattern 34-21, there is no illuminance difference between the car 21 and the vicinity of the landing on each floor. As a result, when the elevator user gets off the landing on the destination floor, the elevator user can accurately recognize the situation around the landing.

  Next, an instruction signal for selecting the illuminance setting pattern 34-22 is sent from the monitoring room based on the judgment of the monitor. The arithmetic processing unit 37 selects the illuminance setting pattern 34-22 based on the selection instruction from the monitoring room. This illuminance setting pattern 34-22 is a pattern corresponding to the average value of the hall illuminance on each floor. The arithmetic processing unit 37 does not depend on the information 46 regarding the floor representing the car position, and adjusts the luminance of the lighting device in the car 21 according to the illuminance setting pattern 34-22, and as shown in FIG. The illuminance is set to be equivalent to the average value of the hall illuminance.

  Therefore, by selecting the illuminance setting pattern 34-22, the illuminance difference between the car 21 and the vicinity of the landing on each floor can be minimized. As a result, when the user of the car 21 gets off to the landing on each floor, although there is a difference in illuminance between the hall and the car 21, the situation around the hall is sufficiently recognized because it is kept relatively small. can do.

  Further, when the illuminance setting pattern 34-23 is selected, the illuminance setting is adjusted to the lowest illuminance among the illuminances around the floor halls. I can grasp.

The illuminance setting patterns 34-21 to 34-23 are selected according to the time, the use of each floor, and the purpose as described above. However, for any of the following reasons, any one illuminance setting pattern 34 is selected. -21 to 34-23 may be selected.
Of the three illuminance setting patterns 34-21 to 34-23, the illuminance setting pattern 34-21 is used to perform dimming control of the in-car lighting device. In this case, the difference in illuminance between the car 21 and the vicinity of the landing on each floor is almost zero. As a result, it greatly contributes to improving the service of elevator users. However, since the illuminance in the car 21 is changed as needed according to the car position of the car 21, the number of pattern data constituting the illuminance setting pattern 34-21 increases, and the storage capacity of the storage device 34 increases. Further, since the luminance of the illumination means 4 in the car 21 is changed in consideration of the car position of the car 21, the processing of the arithmetic processing unit 37 becomes complicated.

  On the other hand, when light control of the in-car lighting device is performed using the illuminance setting pattern 34-22, control is performed so as to maintain a predetermined illuminance without considering the car position of the car 21. Therefore, the number of pattern data stored in the storage device 34 is reduced, and the storage capacity can be minimized. However, since the average value of the hall illuminance on each floor is calculated every predetermined period, the load on the arithmetic processing unit 37 increases.

  Furthermore, when the dimming control of the in-car lighting device is performed using the illuminance setting pattern 34-23, the illuminance in the car 21 is controlled to be kept at the minimum value of the illuminance around the hall on each floor. As a result, the number of pattern data stored in the storage device 34 is reduced, and the storage capacity can be minimized. Further, since the arithmetic processing unit 37 only selects the minimum illuminance value of each floor, it has an advantage that the processing load is small.

  Therefore, the illuminance setting patterns 34-21 to 34-23 can be selected in consideration of the merits and demerits described above. For example, when the illuminance difference between the floors is large and the storage capacity of the storage device 34 and the processing capability of the arithmetic processing unit 37 are sufficient, it is effective to select the illuminance setting pattern 34-21. Further, when the difference in illuminance between the floors is small and the storage capacity of the storage device 34 and the processing capability of the arithmetic processing unit 37 are not sufficient, the illuminance setting pattern 34-22 suitable for the processing capability of the arithmetic processing unit 37 or It is desirable to select 34-23.

  Therefore, according to the embodiment as described above, a plurality of illuminance setting patterns 34-21 to 34-23 are set in the set illuminance pattern storage area Z of the storage device 34, and according to the time and the use and purpose of each floor. In addition to the illuminance around each floor platform, the processing load of the arithmetic processing unit 37 is taken into consideration, and one optimal illuminance setting pattern is selected. Thereby, the illuminance in the car 21 can be controlled to an optimum state based on comprehensive judgment. Further, if an illuminance setting pattern 34-23 that matches at least the minimum illuminance of each floor is selected, the storage capacity of the storage device 34 and the burden on the arithmetic processing unit 37 are reduced, and the platform 21 and the landings of each floor are reduced. The resistance feeling of the elevator user due to the difference in illuminance can be easily eliminated.

  In the above embodiment, an example in which one desired pattern is selected from the plurality of illuminance setting patterns 34-21 to 34-23 has been described. However, as shown in FIG. 7, the storage device 34 includes the illuminance setting data 34-10 for the hall illuminance detection data 34-1 (A) to 34-3 (C), the car, and each floor hall. 34-11 (A) to 34-13 (C) are also stored at the same time. Therefore, whether to perform dimming control using the illuminance setting patterns 34-21 to 34-23 or to perform dimming control by a series of processes shown in FIGS. It can be selected appropriately.

(Third embodiment)
9 to 14 are diagrams for explaining still another embodiment of the elevator illumination control apparatus according to the present invention. FIG. 9 is a block diagram of an elevator lighting control device, FIG. 10 is a layout diagram of components installed around the landing of each floor, FIG. 11 is a layout diagram of components installed in a passenger car, and FIG. FIG. 13 is an internal configuration diagram of the dimming control means in FIG. 9, and FIG. 14 is a data array diagram of the matrix table in FIG.

  In this embodiment, when a plurality of tenants are operating adjacent to each floor around the hall, the brightness of the car 21 and the lighting equipment installed in the hall corresponding to the change in the illuminance around the hall is adjusted. It is an example to control. In other words, when a plurality of tenants are operating adjacent to each other around the hall on each floor, the illuminance around the hall changes from moment to moment depending on the business hours of each tenant and the brightness from the lighting equipment.

  In this elevator lighting control apparatus, an in-car illuminance detector 50 and landing illuminance detectors 51 to 53 are newly connected to the dimming control means 5. The car illuminance detector 50 is installed in the car 21 and has a function of detecting the illuminance according to the brightness around the hall of each floor. The hall illuminance detectors 51 to 53 detect illuminance that changes according to the brightness from the lighting equipment of the adjacent tenant. Other configurations are the same as those in FIG.

  That is, according to the present invention, when there are two tenants that affect the illuminance in the car 21, the illuminance around the hall due to the brightness from the lighting device corresponding to each tenant is individually detected. The above-described hall illuminance detectors 13 to 15 detect the illuminance that changes depending on the brightness of the lighting device of one tenant, while the hall illuminance detectors 51 to 53 detect the illuminance that changes depending on the brightness of the lighting device of the adjacent tenant. To detect. Reference numerals 50a to 53a denote illuminance detection signals in the car and the landing detected by the landing illuminance detectors 50 to 53, respectively.

  The arrangement of the components of each floor landing is as shown in FIG. That is, the floor illuminance detectors 13 and 51 are installed on the A floor corresponding to tenants adjacent to the periphery of the hall. On the B floor, hall illuminance detectors 14 and 52 are installed corresponding to each tenant. On the C floor, hall illuminance detectors 15 and 53 are installed corresponding to each tenant. Other configurations are the same as those in FIG.

  On the other hand, the arrangement of the components in the car 21 is as shown in FIGS. The car illuminance detector 50 is installed at an appropriate location in the car so that the illuminance according to the brightness around the hall can be accurately detected. When the car door 27 side is viewed from within the car 21, the car operation panel 55 is attached to a side plate disposed on the right side of the car door 27. In addition, a floor display unit 56 is provided on a curtain plate 59 disposed on the upper part of the car door 27. 57 is a handrail attached at an appropriate height position on both side plates in the car, and 58 is a sub operation panel in the car. The car illuminance detector 50 described above is provided, for example, below the handrail 57 on the side plate opposite to the sub operation panel 58. In the car illuminance detector 50, a light receiving unit 50b is disposed so as to face the landing side in order to receive illuminance associated with the brightness on the landing side when the car door is opened.

  As shown in FIG. 13, the dimming control means 5 is provided with signal conversion means 60 to 63 corresponding to the car illuminance detector 50 and the landing illuminance detectors 51 to 53 described above. The signal conversion means 60 converts the in-car illuminance detection signal 50a detected by the in-car illuminance detector 50 into digital data and stores it in the hall illuminance storage area X as in-car illuminance detection data 34-5. The signal converters 61 to 63 convert the hall illuminance detection signals detected by the hall illuminance detectors 51 to 53 into digital data, and the hall illuminance storage area X stores the hall illuminance detection data 34-6 (A) to 34-8. Stored as (C). The car illuminance detection data 34-5 and the landing illuminance detection data 34-1 (A) to 34-3 (C) and 34-6 (A) to 34-8 (C) are updated from time to time at predetermined intervals. The

The arithmetic processing unit 37 of the dimming control means 5 is connected to the matrix table 65. The matrix table 65 is expressed in a two-dimensional table format as shown in FIG. In the vertical direction area of the matrix table 65, in-car illuminance detection data 34-5 ^* , landing illuminance detection data 34-1 (A) ^{* to} 34-3 (C) ^* , 34-6 (A) ^{* to} 34-8 (C) ^* is set. These in-car illuminance detection data 34-5 ^*, landing illuminance detection data ^{34-1 (A) * ~34-3 (C} ) *, 34-6 (A) * ~34-8 (C) * in advance simulation The car illuminance detection data 34-5, the hall illuminance detection data 34-1 (A) to 34-3 (C), and 34-6 (A) to 34-8 (C) respectively obtained by the An allowable illuminance value obtained by adding or subtracting the illuminance value ± γ is used.

  On the other hand, in the horizontal area of the matrix table 65, the illuminance setting data 3-10 and 34-11 (A) to 34-13 (C) around the car 21 and the landings of each floor, and the illuminance setting patterns 34-21 to 34. The item name corresponding to -23 is described. The matrix table 65 is displayed on a display unit (not shown).

  The matrix table 65 is created by performing schedule control after a table expressed in a table format is displayed on the display unit. This schedule control is performed by the signal conversion means 60, 31-33, 61-63 from the illuminance detection data 34-5 in the car and the landing illuminance detection data 34-1 (A) to 34-3 (C), 34-6 ( A) to 34-8 (C) are captured. Then, the illuminance detection data 34-5, 34-1 (A) to 34-3 (C), and 34-6 (A) to 34-8 (C) taken in are respectively specified for the vertical area of the table. The permissible illuminance having a predetermined width obtained by adding / subtracting the illuminance value ± γ is sequentially set.

  In addition, the optimal car illuminance and each hall illuminance are set in the blank area where the item names in the vertical and horizontal areas of the table intersect, taking into account past experience and the like. Note that data is not set in unnecessary areas among the intersection areas of the vertical area and the horizontal area. For example, when the optimal car illuminance and the landing illuminance on each floor are set in the horizontal blank areas corresponding to the item names of the illuminance setting data 34-10 and 34-11 (A) to 34-13 (C), Since the intersection area of the item names corresponding to the setting patterns 34-21 to 34-23 is unnecessary, no data is set.

  By the way, general buildings have various uses and purposes for each floor. For example, in a multi-purpose building, a restaurant that operates late at night and a restaurant that operates in the daytime may be adjacent to the vicinity of the hall, or a plurality of restaurants may be open at the same time. In addition, tenants of different industries are often on each floor of the same building.

  Therefore, a simulation is performed for each time period, and a plurality of matrix tables 65 for each time period are created. When the time that changes from time to time reaches each time period, the matrix table 65 for the corresponding time period is automatically set. Are switched and light control of the car lighting device and the landing lighting device is performed according to the selected matrix table 65.

Next, the operation of the above apparatus will be described.
If there are a plurality of tenants around the floors A to C, the brightness around the floors of the floors is different for each tenant. Accordingly, the illuminance detectors 13 and 51 of the A floor landing detect the illuminance corresponding to tenants around the landing on the A floor. The illuminance detectors 14 and 52 at the B floor landing detect the illuminance corresponding to tenants around the B floor landing. The C-floor hall illuminance detectors 15 and 53 detect hall illuminance corresponding to tenants around the C-floor hall. Hall illuminance detection data 34-1 (A), 34-6 (A), 34-2 (B), 34-7 (B), 34-3 of each detector 13, 51, 14, 52, 15, 53 (C) and 34-8 (C) are stored in the hall illuminance storage area X of the storage device 34. In addition, the car illuminance detection data 34-5 detected by the car illuminance detector 50 is also stored in the hall illuminance storage area X.

Here, when the arithmetic processing unit 37 intends to stop on the C floor based on the car position information 46 from the driving state detection means 1, it corresponds to the landing on the C floor from the landing illuminance storage area X of the storage device 34. The illuminance detection data 34-3 (C) and 34-8 (C) to be captured are captured. The captured illuminance detection data 34-3 (C) and 34-8 (C) are the allowable illuminance 34-3 (C) ^* and 34 having a predetermined width of the corresponding C floor landing in the vertical area of the matrix table 65. -8 (C) ^* Determines whether or not it falls within the range. If the illuminance detection data 34-3 (C), 34-8 (C) is within the allowable illuminance 34-3 (C) ^* , 34-8 (C) ^* , the row area and the car 21 and C Illuminance setting data set in the intersection area corresponding to the floor landing item name is extracted. Then, the luminance of the car lighting device is controlled so that the illuminance in the car 21 becomes the illuminance setting data by comparing the illuminance setting data with the car illuminance detection data 34-5.

  In addition, the luminance of the lighting equipment on the C floor landing is controlled according to the illuminance setting data of the intersection area corresponding to the C floor landing item name.

  Therefore, according to the embodiment as described above, even when the brightness around the hall of each floor is different, the lighting of the car lighting device and the floor hall according to the optimum illuminance setting data corresponding to the brightness. Since the brightness of the device is controlled, the illuminance difference between the car 21 and the landing area around each floor can be reduced.

(Fourth embodiment)
Furthermore, another embodiment of the elevator lighting control apparatus according to the present invention will be described with reference to FIGS. FIG. 15 is a block diagram of an elevator lighting control device, FIG. 16 is a layout diagram of components installed around the elevator hall, and FIG. 17 is a layout diagram of components as seen from the car door side.

  This embodiment is an example applied to a viewing elevator. As shown in FIG. 15, the illumination control device has a configuration in which a car illuminance detector 50 and external illuminance detectors 71 and 72 are newly provided in the configuration of FIG. 1.

  In the observation elevator hoistway, as shown in FIG. 16, the hoistway outer wall 73 is made of glass or other transparent material, and passengers in the car 21 can see the outside through the hoistway outer wall 73. Yes.

  External illuminance detectors 71 and 72 for detecting the illuminance according to the external brightness are attached to the hoistway outer wall 73 with an appropriate interval, and the illuminance detection signal 71a detected by the external illuminance detectors 71 and 72 is attached. 72a are input to the dimming control means 5.

  On the other hand, as shown in FIG. 17, the car 21 has a glass or other transparent on the other three side plates except for the car door when viewed in the direction opposite to the car door (not shown) in the car 21. A viewing window 74 made of body material is formed. Further, an in-car illuminance detector 50 for detecting the illuminance in the car 21 is attached to an appropriate location in the car 21. The light receiving portion 50 b of the car illuminance detector 50 is attached toward the viewing window 74. The car illuminance detector 50 detects the illuminance according to the brightness of the light entering the car 21 from the outside.

Next, the operation of the above apparatus will be described.
Since the arithmetic processing unit 5 of this lighting control device has the same configuration as that in FIG. 1, in accordance with the selection operation instruction such as a manager in the management room, a series of processes described in FIG. 5 or 6 can be executed. The following light control can be performed.

  That is, the arithmetic processing unit 5 takes in the car illuminance detection signal 50a and the car external illuminance detection signals 71a and 72a detected by the car illuminance detector 50 and the car external illuminance detectors 71 and 72. Then, the arithmetic processing unit 5 compares the car illuminance detection signal 50a with the car external illuminance detection signals 71a and 72a, and executes control according to a predetermined sequence program. For example, the car illuminance detection signal 50a is compared with the car external illuminance detection signals 71a and 72a, and the brightness of the lighting device of the car 21 is adjusted so that the illuminance inside the car 21 becomes equal to the car external illuminance detection signals 71a and 72a. Control. Further, in the nighttime, in order to prevent the passengers in the car 21 from being noticeable more than necessary, the car 21 has an illuminance obtained by subtracting a predetermined illuminance value from the car illuminance detection signal 50a. Control the brightness of lighting equipment.

  Therefore, according to the embodiment as described above, when the outside is in a dark state, the illuminance in the car 21 is lowered according to the external illuminance, or in advance from the normal illuminance in the car 21 at night. If the illuminance is controlled by reducing the predetermined illuminance value to be determined, the passenger can see an external night view while suppressing the reflection of the observation window 74. Moreover, the problem that a passenger is too conspicuous when the inside of the car 21 is viewed from the outside can be solved.

  In addition, the direction of sunlight of the elevator for observation changes every moment according to the movement of the sun, and the illuminance in the car 21 is also affected. That is, depending on the mounting position of the car external illuminance detectors 71, 72, the external brightness may not be appropriately reflected in the illuminance inside the car 21.

  Therefore, as another embodiment, in consideration of the direction of sunlight due to the movement of the sun, a plurality of car external illuminance detectors 71,..., 72,. The car external illuminance detection signals 71a and 72a of one of the car external illuminance detectors 71 and 72, which are enabled in advance according to the time zone, are selected, and the car is picked up based on the selected car external illuminance detection signals 71a and 72a. You may make it reflect in the illumination intensity control in the cage | basket | car 21. FIG.

  In addition, the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the invention. Moreover, each embodiment can be implemented in combination, and in that case, the effect of the combination can be obtained.

The block block diagram which shows embodiment of the illumination control apparatus of the elevator which concerns on this invention. The layout of the structure installed around the elevator hall. The layout of the structure installed in the car. The figure which shows the specific structure of the light control control means shown in FIG. 5 is a flowchart for explaining the operation of the arithmetic processing unit shown in FIG. 4. 5 is a flowchart for explaining another operation of the arithmetic processing unit shown in FIG. 4. The figure which shows the specific structure of the dimming control means as other Embodiment of the lighting control apparatus of the elevator which concerns on this invention. The figure explaining the example which controls the illumination intensity around the landing of each floor using an illumination intensity setting pattern. The block block diagram which shows other embodiment of the lighting control apparatus of the elevator which concerns on this invention. The layout of the structure installed around the elevator hall. The layout of the structure installed in the car. The arrangement | positioning figure of a structure when seeing the direction of the car door in a passenger car. FIG. 10 is a diagram illustrating a specific configuration of a dimming control unit illustrated in FIG. 9. FIG. 14 is a data array diagram of the matrix table shown in FIG. 13. The block block diagram which shows other embodiment of the lighting control apparatus of the elevator which concerns on this invention. The layout of the structure installed in the boarding area of the elevator for observation, and a hoistway outer wall. The figure which looked at the observation window side of the car applied to the elevator for observation.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Driving state detection means, 2 ... Hall illumination intensity detection means, 3 ... Hall illumination means, 4 ... Car interior illumination means, 5 ... Light control means, 6 ... Elevator main controller, 7-9 ... Each floor, 10 DESCRIPTION OF SYMBOLS 12 ... Hall illumination device, 13-15 ... Hall illumination intensity detector, 16-18 ... Hall door, 21 ... Car, 23 ... Control apparatus, 25 ... Relay box, 26 ... Tail cord, 27 ... Car door, 31-33 ... Signal converting means, 34 ... Storage device, 37 ... Arithmetic processing section, 38-41 ... Signal converting means, 50 ... Car illuminance detector, 51-53 ... Hall illuminance detector, 65 ... Matrix table, 71, 72 ... External illuminance detector, 73 ... hoistway outer wall, 74 ... observation window.

Claims (8)

Driving state detecting means for detecting the driving state of the car and outputting a dimming control command signal including information on the stop floor of the car;
Illumination means installed in the landings on each floor and in the elevator car,
Hall illuminance detection means for detecting the illuminance around the hall of each floor by the brightness from the illumination means,
Storage means for storing illuminance detection data around the landing of each floor detected by the landing illuminance detection means, and a preset car and illuminance setting data of each floor landing;
When a dimming control command signal including stop floor information is received from the operating state detection means, illuminance detection data around the hall corresponding to the stop floor, or illuminance setting data of the car and the hall of each floor And a dimming control means for dimming and controlling the luminance of the in-car illumination means. The elevator lighting control device according to claim 1,
The dimming control means, in the storage illuminance setting data of either the normal illuminance or the specific illuminance for each floor is stored in the storage illuminance setting data of the stop floor of the car Illuminance determination means for determining whether to use the illuminance setting data of the car or the landing illuminance detection data of the stop floor,
When specific illuminance data is set as the landing illuminance setting data, whether or not the landing illuminance detection data of the stop floor is within a preset optimum illuminance value ± predetermined value or upper / lower illuminance value A means for determining whether or not the platform illuminance is appropriate;
When normal illuminance data is set as the hall illuminance setting data, first control means for dimming and controlling the brightness of the in-car illumination means using the illuminance setting data of the car;
If the stop illuminance detection data of the stop floor is within the optimum illuminance value ± predetermined value or the upper and lower limit illuminance value from the determination result of the landing illuminance suitability determination means, the stop illuminance detection data of the stop floor is And a second control means for dimming and controlling the luminance of the in-car illumination means. In the elevator lighting control device according to claim 2,
If the landing illuminance detection data of the stop floor does not fall within the optimum illuminance value ± predetermined value or the upper / lower limit illuminance value from the judgment result of the landing illuminance suitability judging means, the optimum illuminance value ± predetermined value or upper / lower limit illuminance A correction for dimming and controlling the brightness of the in-car illumination means based on the corrected illuminance obtained by adding / subtracting a predetermined illuminance to / from the optimum illuminance value or the upper / lower limit illuminance value depending on which direction the value exceeds. An elevator lighting control apparatus comprising an illuminance calculating means. In the elevator lighting control device according to claim 2 or 3,
In order to correct the stop illuminance of the stop floor when the stop illuminance detection data of the stop floor does not fall within the optimum illuminance value ± predetermined value or within the upper and lower limit illuminance values from the determination result of the landing illuminance suitability determination means The elevator lighting control device is characterized in that means for transmitting the above information is transmitted to the elevator management room or monitoring room, and means for urging the brightness of the lighting means installed at the stop floor to be changed is provided. An operating state detecting means for detecting an operating state of the elevator and outputting a dimming control command signal;
Illumination means installed in the landings on each floor and in the elevator car,
Means for storing a plurality of illuminance setting patterns having a predetermined illuminance at the hall of each floor;
When a dimming control command signal is received from the driving state detection means and a selection instruction for one illuminance setting pattern is received based on a pattern selection command from the outside, the inside of the car according to the driving state of the elevator Elevator lighting control device comprising dimming control means for dimming and controlling the luminance of the in-car lighting means so that the illuminance is equal to the illuminance of the hall of each floor specified in the illuminance setting pattern . An operating state detecting means for detecting an operating state of the elevator and outputting a dimming control command signal;
Illumination means installed in the landings on each floor and in the elevator car,
A plurality of hall illuminance detection means for each floor for detecting the hall illuminance changing by the lighting of a plurality of tenants operating around the hall of each floor;
In-car illuminance detection means for detecting the illuminance in the car, which is provided in the car and changes depending on the brightness from the landing on each floor,
Based on the illuminance detected by the plurality of hall illuminance detecting means for each floor and the illuminance detected by the in-car illuminance detecting means, the hall of each floor and the inside of the car are set to have a predetermined illuminance. Illuminance setting means for setting the illuminance setting data in a tabular format;
When the elevator driving situation including the dimming control command signal from the driving state detecting means is received, the hall illuminance of the illuminance setting means based on the illuminance detected by the plurality of hall illuminance detecting means according to the driving situation Based on the setting data, the brightness of the hall illumination means installed at the hall of each floor is controlled, or detected by the car illuminance setting data set in the illuminance setting means and the car illuminance detection means. Elevator lighting control, comprising: a dimming control means for comparing the illuminance in the car and controlling the luminance of the illuminating means in the car so that the illuminance in the car is equal to the illuminance setting data in the car apparatus. An operating state detecting means for detecting an operating state of the elevator and outputting a dimming control command signal;
Lighting means installed at least in the elevator car;
An external illuminance detecting means for detecting external illuminance, which is attached to the outer wall of the observation elevator formed of a transparent material;
A car illuminance detection means that is attached to an appropriate location in the car and detects the illuminance in the car according to the brightness of light entering from the transparent body;
A dimming control means for dimming and controlling the luminance of the in-car illumination means according to the external illuminance detected by the external illuminance detecting means when receiving a dimming control command signal from the operating state detecting means; An elevator lighting control apparatus comprising: In the elevator lighting control device according to claim 7,
A plurality of the external illuminance detection means are provided for detecting the illuminance from the sunlight direction that changes every moment according to the movement of the sun, and selects one specific external illuminance detection means according to the movement and time of the sun, An elevator illumination control device that detects external illuminance.

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