JPWO2012137334A1 - Lighting equipment for moving objects - Google Patents

Abstract

Whether or not the contact mode for the touch sensor is a predetermined intermittent contact in which two or more contacts are intermittently performed within a predetermined period based on a contact signal sent from the touch sensor provided on the lighting panel If the contact mode is determined to be intermittent contact as described above, the lighting panel is turned on and off.

Description

  The present invention relates to a moving body, and more particularly, to a moving body lighting device for a moving body.

  Currently, an organic electroluminescence light-emitting panel (hereinafter referred to as EL light-emitting panel) is installed between a fabric and a substrate (or foam layer) as a vehicle interior light, and light emitted from the EL light-emitting panel is used. The one constructed so as to be directed indoors through the fabric has been proposed (see, for example, Patent Document 1). In this case, unlike the incandescent lamp, the EL light-emitting panel as the lighting panel does not need to consider heat dissipation. For example, it is installed on the headliner, door panel, vehicle seat (seat), rear deck, sun visor, trunk panel, etc. Is possible.

  Moreover, what integrated the touch sensor for switching on / off to this EL light emission panel is proposed (for example, refer patent document 2). If this touch-sensor-integrated EL light-emitting panel is installed in a necessary place as a vehicle interior light, the vehicle occupant touches the surface of the EL light-emitting panel to turn on / off the EL light-emitting panel. Is possible.

  However, in a narrow space such as in a vehicle interior, the surface of the EL light emitting panel may be unintentionally touched. Therefore, the EL light emitting panel that should be originally kept in a lighted state is turned off or turned on. There is a possibility that erroneous control such as turning on an unnecessary EL light emitting panel may be performed.

Japanese translation of PCT publication No. 2003-523891 JP 05-114342 A

  The present invention has been made in view of the above points, and an object of the present invention is to provide a moving body lighting device that can receive only an intended operation and control a lighting panel.

  A moving body lighting device according to the present invention is a moving body lighting device installed in a room of a moving body, and includes a lighting panel, a touch sensor provided in the lighting panel, and a contact sent from the touch sensor. A contact mode determination unit that determines whether or not the contact mode with respect to the touch sensor is a predetermined intermittent contact that is intermittently performed twice or more within a predetermined period based on the signal; A lighting / extinguishing control unit that performs lighting and extinguishing control of the lighting panel when it is determined to be intermittent contact.

It is a block diagram which shows the structure of the illuminating device for moving bodies which concerns on this invention. It is a figure which shows an example of the installation form of the illumination panel 2 in a vehicle interior. 3 is a perspective view showing a schematic structure of a contact sensor integrated EL panel 23. FIG. It is a figure which shows the division area | region A1-A9 of the contact sensor surface of the touch sensor panel TP in the contact sensor integrated EL panel 23. FIG. It is a flowchart which shows the main flow of illumination control. It is a flowchart which shows a lighting light control toning subroutine. 3 is a diagram showing an outline of the contents stored in a memory 11. FIG. It is a flowchart which shows an example of a light control toning subroutine. It is a flowchart which shows another example of the light control toning subroutine. It is a flowchart which shows an example of an illumination intensity restriction subroutine. It is a flowchart which shows an example of an illumination lock mode subroutine.

  The moving body lighting device according to the present invention is based on the contact signal sent from the touch sensor provided on the lighting panel, and the contact mode with respect to the touch sensor is intermittently contacted twice or more within a predetermined period. It is determined whether or not the predetermined intermittent contact is made, and when it is determined that the contact mode is the intermittent contact as described above, the lighting panel is turned on and off. Thereby, it becomes possible to prevent erroneous control of the lighting panel when the fingertip comes into contact with the surface of the lighting panel unintentionally. At this time, when the contact mode is the predetermined first mode, the lighting panel that has been contacted is turned on, and then the first mode of contact is made to the contact sensor of the lighting panel. Turns off the lighting panel. Further, when any one of the plurality of lighting panels is intermittently contacted as described above, and the contact mode is a predetermined second mode different from the first mode, all Turn off all the lighting panels at once. Thereby, when all the lighting panels in the lighting state are turned off, it is possible to turn off all the lighting panels all at once without performing an individual turning-off operation on each lighting panel. In addition, when the intermittent contact is a third mode different from the first mode and the second mode, each of the lighting panels designated in advance to be the target of simultaneous lighting is turned on all at once. Moreover, when the intermittent contact is a predetermined fourth aspect different from the first aspect, the second aspect, and the third aspect, the light emission color or light emission luminance of the lighting panel is changed.

  FIG. 1 is a block diagram showing a configuration of a moving body illumination device according to the present invention.

  In addition, although a vehicle, a train, an aircraft, a ship, a submarine, a spacecraft, etc. are raised as a moving body, a case where it mounts in the room | chamber interior of a vehicle is demonstrated as an example in a present Example.

In FIG. 1, each of the lighting panels 2 ₁ to 2 _n (n is an integer of 2 or more) is, for example, as shown in the broken line in FIG. As shown by the surface of each tension and the broken line in FIG. The lighting panels 2 _{1 to} 2 _n are connected to the controller 1 via the control bus BUS. Furthermore, the controller 1, the memory 11 via the control bus BUS, the operation unit 12, a timer ₁₃ 1 to 13 _n corresponding to the illumination panel ₂ 1 to 2 _n, respectively, and the illuminance sensor 14 is connected.

Each of the lighting panel ₂ 1 to 2 _n has an identical internal structure with each other.

  When a lighting command signal is supplied from the controller 1 via the control bus BUS, the lighting / extinguishing switch 21 of each lighting panel 2 is turned on and supplies a power supply voltage VL to an EL (Electro Luminescence) panel driver 22. In addition, when the turn-off command signal is supplied from the controller 1 via the control bus BUS, the turn-on / off switch 21 is turned off and stops supplying the power supply voltage VL to the EL panel driver 22. In addition, when the lighting / extinguishing switch switching command signal is supplied from the controller 1 via the control bus BUS, the lighting / extinguishing switch 21 reverses the on / off state until just before that. That is, when the on / off switch switching command signal is supplied in the on state, the on / off switch 21 is switched to the off state, and the supply of the power supply voltage VL to the EL panel driver 22 is stopped. On the other hand, when the on / off switch switching command signal is supplied in the off state, the on / off switch 21 is switched on and supplies the power supply voltage VL to the EL panel driver 22.

  The EL panel driver 22 performs various operations based on the power supply voltage VL according to various illumination control signals (described later) supplied from the controller 1 via the control bus BUS only while the power supply voltage VL is supplied from the lighting / extinguishing switch 21. A light emission driving voltage is generated and supplied to the contact sensor integrated EL panel 23.

  FIG. 3 is a perspective view showing a schematic structure of the contact sensor integrated EL panel 23.

  As shown in FIG. 3, the contact sensor integrated EL panel 23 is configured by bonding a transparent touch sensor panel TP to the light emitting surface side of the organic EL light emitting panel ELP.

  The organic EL light-emitting panel ELP as a planar EL light-emitting element is lit with light emission luminance and light emission color corresponding to the light emission drive voltage only while the light emission drive voltage is supplied from the EL panel driver 22, and the light is emitted. Release to the outside through the touch sensor panel TP. The organic EL light-emitting panel ELP is turned off when this light emission driving voltage is not supplied.

As shown in FIG. 4, the touch sensor panel TP has a contact sensor surface divided into a plurality of regions A1 to A9. When the touch sensor panel TP is in contact with the contact sensor surface, the touch sensor panel TP is in contact with the position where the contact is made, that is, any region A among the regions A1 to A9 for a period during which the contact continues. A contact detection signal TC indicating the contact position information indicating whether or not it has been made and a lighting panel identification number is generated and supplied to the controller 1 via the control bus BUS. The illumination panel identification number is a unique number assigned individually to each of the illumination panels 2 ₁ to 2 _n .

With the configuration as described above, each of the illumination panels 2 ₁ to 2 _n is turned on in response to the lighting command signal supplied from the controller 1 and is turned off in response to the turn-off command signal. Further, when a lighting / extinguishing switch switching command signal is supplied from the controller 1, the lighting / extinguishing state until just before that is reversed. Furthermore, each of the illumination panels 2 _{1 to} 2 _n generates a contact detection signal TC every time contact is made with the touch sensor panel TP, and sends this to the controller 1.

The controller 1 controls lighting, extinction, luminance, and emission color of each of the lighting panels 2 ₁ to 2 _n by executing the following lighting control.

  FIG. 5 is a flowchart showing a main flow of such illumination control.

In FIG. 5, first, the controller 1 executes a lighting dimming toning subroutine for controlling lighting, extinguishing, dimming, and toning control for the lighting panels 2 ₁ to 2 _n (step S1). Next, the controller 1 executes an illuminance restriction subroutine for restricting illuminance on the illumination panels 2 ₁ to 2 _n (step S2). Next, the controller 1 executes an illumination lock mode subroutine for locking the current state of the illumination panels 2 ₁ to 2 _n (step S3). After execution of step S3, the controller 1 returns to step S1 and repeatedly executes the control of steps S1 to S3.

  FIG. 6 is a flowchart showing a lighting dimming / coloring subroutine executed in step S1.

In FIG. 6, first, the controller 1 determines whether or not the contact detection signal TC is supplied from any one of the illumination panels 2 ₁ to 2 _n (step S11). In step S11, when it is determined that the contact detection signal TC is supplied, the controller 1 performs the following contact mode determination (step S12). That is, by this contact mode determination, the controller 1 counts the number of contact detection signals TC that are intermittently supplied within a predetermined period, and when the number is 2 times, [double-click], 3 times If it is, [triple click], if it is four times, it is determined that [quadro click] operation has been performed. Then, contact mode data TDT indicating the determination result is stored in the memory 11 as shown in FIG.

  That is, by this contact state determination, the vehicle occupant makes the fingertip contact with the touch sensor panel TP of the illumination panel 2 intermittently only twice within a predetermined period [double click], and intermittently only three times. It is determined in which contact mode the [triple click] that is contacted with [4] and [quadroclick] that is intermittently contacted only four times.

After executing this contact mode determination, the controller 1 determines whether or not the contact mode data TDT stored in the memory 11 indicates [double click] (step S13). If it is determined in step S13 that the contact mode data TDT indicates [double click], the controller 1 uses the automatic turn-off flags F _{1 to} F _n stored in the memory 11 as shown in FIG. above-mentioned contact detection signal TC sends a lighting panel 2 (hereinafter, the lighting panel 2 _K hereinafter) was carried out as to whether or not a logic level 1 indicating that the auto off flag F _K corresponding is in auto oFF Is determined (step S14). In such a step S14, the automatic off flag F _K is determined to be a logic level zero, the controller 1 sends the On Off switch switching command signal to the lighting panel 2 _K (step S15). In response to the On Off switch switching command signal, on off switch 21 of the lighting panel 2 _K inverts the ON-OFF state until immediately before. That is, when the on / off switch switching command signal is supplied in the on state, the on / off switch 21 is switched to the off state, and the supply of the power supply voltage VL to the EL panel driver 22 is stopped. Thus, a lighting panel 2 _K transitions to off state. On the other hand, when the on / off switch switching command signal is supplied when the on / off switch 21 is in the off state, the on / off switch 21 is switched on and supplies the power supply voltage VL to the EL panel driver 22. Thus, a lighting panel 2 _K transitions to the lighting state.

That is, by the execution of step S15, the lighting panel 2 _K, the transition to the lighting state when there Off state until immediately before, if there are lit transitions to off state.

Next, the controller 1 determines whether or not the lighting panel _2K is in a lighting state (step S16). In such step S16, if the lighting panel 2 _K is determined to be lit, the controller 1 will be described later proceeds to execution of Shiki dimming toning subroutine (step S17). After execution of step S17, then the controller 1, of the timer ₁₃ 1 to 13 _n respectively, to start time counting of the timer 13 _K corresponding to the illumination panel _{2 K} (step S18). After execution of step S18, or when the contact detection signal TC is determined to not supplied at step S11, then the controller 1, or the counted time of the timer 13 _K exceeds a predetermined auto OFF period TQ It is determined whether or not (step S19). In such step S19, if the time measured by the timer 13 _K is determined not to exceed the auto-off period TQ, the controller 1 may then either counted time of the timer 13 _K exceeds the auto off start time T _ST It is determined whether or not (step S20). In such a step S20, if the time measured by the timer 13 _K is determined to have exceeded the auto off start time _{T ST,} the controller 1, the emission luminance gradually lighting panel _{2 K} over a period _{(TQ-T ST)} is fed into an illumination panel 2 _K auto off command signal to cause lead to off state is lowered (step S21). In response to the auto off command signal, EL panel driver 22 of the lighting panel 2 _K is the light emission drive voltage leading to 0 volts gradually the voltage value over a predetermined period is reduced, the organic EL light emitting panel ELP Supply. After execution of step S21, the controller 1 stores the auto off flag F _K logic level 1 indicating that the illumination panel 2 _K is being automatically extinguished the memory 11 (step S22).

If it is determined in step S14 that the automatic turn-off flag _FK is at logic level 1, that is, if [double-click] is performed on the lighting panel 2 that is turned off automatically, the controller 1 An automatic turn-off stop command signal is sent to each of the lighting panels 2 that are in the lighting state among the lighting panels 2 _{1 to} 2 _n (step S23). By executing step S23, the EL panel driver 22 of the lighting panel 2 in the lit state stops the operation of reducing the light emission drive voltage to be supplied to the organic EL light emitting panel ELP. After execution of step S23, the controller 1 sends a maximum luminance emission command signal to each of the lighting panels 2 in the lighting state (step S24). By executing step S24, the EL panel driver 22 of the lighting panel 2 in the lit state fixes and supplies the maximum light emission driving voltage for causing the organic EL light emitting panel ELP to emit light with the maximum luminance. After execution of step S24, the controller 1 resets the time measured by the timers 13 _{1 to} 13 _n of the lighting panel 2 in the lit state to the initial value and restarts the time counting operation (step S25). Incidentally, if the time measured by the timer 13 _K in the step S19 is determined to have exceeded the automatic turn-off period TQ, that is, when the light panels 2 is turned off, or when the lighting panel 2 _K is not in the lighting state in the step S16 If it is determined, the controller 1 causes the time measured by the timer 13 _K terminate the counting operation returns to the initial value (step S26). Next, the controller 1 stores the auto off flag F _K logic level 0 indicating that the lighting panel 2 _K is not in auto off in the memory 11 (step S27).

If it is determined in step S13 that the contact mode data TDT does not indicate [double click], the controller 1 determines whether or not the contact mode data TDT indicates [triple click] (step S28). ). When it is determined in step S28 that the contact mode data TDT indicates [triple click], the controller 1 sends out a turn-off command signal to all the lighting panels 2 ₁ to 2 _n (step S29). By executing step S29, the lighting / extinguishing switches 21 of all the lighting panels 2 ₁ to 2 _n are turned off, and the supply of the power supply voltage VL to the EL panel driver 22 is stopped. Therefore, all the lighting panels 2 ₁ to 2 _n are turned off.

Next, the controller 1 returns the timing times of all the timers 13 _{1 to} 13 _K to the initial values, and ends all the timing operations (step S30). Next, the controller 1 stores in the memory 11 the automatic turn-off flags F _{1 to} F _K of logic level 0 indicating that all the lighting panels 2 are not turned off automatically (step S31).

If it is determined in step S28 that the contact mode data TDT does not indicate [triple click], the controller 1 determines whether or not the contact mode data TDT indicates [quadro click] (step S32). ). If it is determined in step S32 that the contact mode data TDT indicates [quadro click], the controller 1 performs illumination within the lighting designation data LG _{1 to} LG _n stored in the memory 11 as shown in FIG. It is determined whether or not the lighting designation data LG _K corresponding to the panel 2 _K indicates that lighting is designated (step S33). Each of the lighting designation data LG _{1 to} LG _n is used to designate the lighting panel 2 to be turned on at the same time in response to [quad click] in each of the lighting panels 2 ₁ to 2 _n. Can be set arbitrarily. For example, in order to simultaneously turn on the lighting panel 2 ₁ and 2 ₅ according to the Quadro click] is the operating unit 12, corresponding to the lighting specified data LG ₁ and the illumination panel 2 ₅ corresponding to the illumination panel 2 ₁ lit. Designated data LG ₅ is set to logic level 1. In step S33, if the lighting specified data LG _K is determined to indicate that the specified lighting, controller 1 sends a lighting command signal to the lighting panel 2 _K (step S34). By the execution of step S34, on off switch 21 of the lighting panel _{2 K} is turned on, supplies a power supply voltage VL to the EL panel driver 22. Thereby, the illumination panel _2K lights up.

  After execution of step S34, the controller 1 proceeds to execution of step S18.

If it is determined in step S32 that the contact mode data TDT does not indicate [quadro click], that is, it is determined that none of [double click], [triple click], or [quadro click] has been performed. If so, the controller 1 proceeds to execution of step S19. Further, in step S33, if the lighting specified data LG _K is determined to indicate that it has not been specified lit, the controller 1 proceeds to the execution of step S19.

Here, step S22, S25, after the S27 or S31 executed, or if the time measured by the timer 13 _K in the step S20 is determined not to exceed the auto off start time _{T ST,} the controller 1, Fig. 6 5 is exited and the process returns to the main flow shown in FIG.

As described above, according to the lighting dimming toning control shown in FIG. 6, the vehicle occupant FIGS. 2 (a) or FIG. 2 (b) light panels 2 ₁ to which as a plurality are installed in a vehicle of When [double-click] one of the contact sensor surfaces of _2n is turned on, the illumination panel 2 is turned on, and then is turned off again [double-click] (S13 to S15).

Further, when the vehicle occupant [triple clicks] one contact sensor surface among the lighting panels 2 ₁ to 2 _n , all the lighting panels 2 ₁ to 2 _n in the lighting state are turned off (S28, S29). ). Therefore, when all the lighting panels 2 in the lighting state are turned off, the lighting installed in the vicinity of the vehicle occupant without individually [double-clicking] each lighting panel 2 in the lighting state. It is possible to turn off all the lighting panels 2 all at once by simply [triple clicking] one panel 2.

Further, the vehicle occupant, each of the lighting panel 2 that had previously specified the first contact sensor surface [Quadro click] Then, among the light panels 2 ₁ to 2 _n each of the light panels 2 ₁ to 2 _n Are turned on collectively (S32 to S34). Accordingly, for example, when searching for a fallen object that has fallen on the floor in the room, the user can simply click [quadro click] the contact sensor surface of the lighting panel 2 installed on the dashboard. As shown, the two lighting panels 2 respectively installed on the driver side door and the passenger side door can be turned on simultaneously.

In addition, each of the lighting panels 2 _{1 to} 2 _n is automatically turned off when a preset automatic turn-off period TQ elapses after the lighting panels 2 _{1 to} 2 _n are turned on (S18 to S21). This makes it possible to prevent forgetting to turn off. Note that when the lighting panel 2 is turned off, the light emission luminance is gradually reduced instead of turning off the light instantaneously (S21). At this time, when the touch sensor surface of the lighting panel 2 is [double-clicked] during the brightness reduction period (while the automatic turn-off flag F is at the logic level 1), the normal lighting state, that is, the highest brightness is obtained again. The lighting state is restored (S14, S23 to S25). Therefore, since the brightness is gradually reduced, it can be seen that the vehicle occupant is automatically turned off. During this time, if necessary, [double-click] the contact sensor surface of the lighting panel 2 to turn it on. It is possible to return. It should be noted that the automatic extinguishing period TQ can be set to a large value (for example, infinite) so that the automatic extinguishing function is substantially disabled.

  In addition, the light emission luminance adjustment and the light emission color adjustment are performed by the contact operation on the contact sensor surface of the lighting panel 2 having the light adjustment function and the color adjustment function by the light adjustment color adjustment processing in step S17 illustrated in FIG. .

  FIG. 8 is a flowchart showing an example of a dimming toning subroutine responsible for such dimming toning processing.

In FIG. 8, first, the controller 1 determines whether or not the contact detection signal TC corresponding to the second contact with the contact sensor surface in [double click] is continuously supplied over a predetermined period. (Step S171). In step S171, the contact detection signal TC is supplied continuously for more than a predetermined time period, i.e., when the contact sensor surface of the lighting panel 2 _K is determined to have been pressed long, the controller 1, the light emission luminance and supplies to the lighting panel 2 _K brightness increase command signal or luminance reduction instruction signal to be higher or lower by a predetermined luminance component (step S172). In response to the brightness increment command signal or luminance reduction instruction signal, EL panel driver 22 of the lighting panel 2 _K increases or decreases the voltage value of the light emission drive voltage supplied to the organic EL light emitting panel ELP by a predetermined value. Thus, the emission luminance of the lighting panel 2 _K is increased or decreased. After executing step S172, the controller 1 determines whether or not the contact detection signal TC is no longer supplied (step S173). In step S173, when the contact detection signal TC is determined to continue to be supplied, that is, when the long press to the contact sensor surface of the lighting panel 2 _K is determined to be continued, the controller 1, the step S172 The operation as described above is repeatedly executed. The increase in luminance and the decrease in luminance in step S172 are performed by repeating, for example, the following processes 1 to 4.

Process 1: The brightness is gradually increased until the maximum brightness is reached.
Process 2: When the maximum luminance is reached, the luminance change direction is set to minus (decrease in luminance).
Process 3: The luminance is gradually decreased until the minimum luminance is reached.
Process 4: When the minimum luminance is reached, the luminance change is set to plus (luminance increase).

  Here, when it is determined in step S173 that the contact detection signal TC is no longer supplied, or in step S171, it is determined that the contact detection signal TC is not continuously supplied over a predetermined period. Then, the controller 1 exits from the dimming toning subroutine and returns to the execution of step S18 shown in FIG.

Therefore, according to the optical toning subroutine tone shown in FIG. 8, over while fingertip contact sensor surface of the lighting panel 2 _K are in contact continuously, so-called long press is made, the illumination panel The _2K emission luminance gradually increases or decreases. At this time, the lighting panel 2 _K emits light while maintaining the light emission luminance when the fingertip is separated from the contact sensor surface. Instead of the long-press contact operation to contact the sensor surface of the lighting panel 2 _K, per predetermined period N times (N is a natural number of 2 or more) by repeatedly performing the contact operation itself against intermittent contact sensor surface of, The light emission luminance may be changed as described above. At this time, after the light emission luminance reaches the maximum luminance, when the contact operation to the contact sensor surface for N times is performed again, the lighting panel 2 is turned off.

Incidentally, according to the repetitive execution of steps S172 and S173, but the emission luminance of the lighting panel 2 _K is increased or decreased in stages enemy, it may be to vary the emission color to step enemies. For example, in step S172, the controller 1 sets the emission color to “white”, “red”, “orange”, “yellow”, “green”, “blue”, “indigo”, “purple”, “white”. supplying a light emission color change signal to be changed in step opponent by cyclically as in the lighting panel 2 _K. Thus, over while the long press is made to contact the sensor surface of the lighting panel 2 _K, the emission color of the lighting panel 2 _K is "white", "red", "orange", "yellow" , “Green”, “Blue”, “Indigo”, “Purple”. At this time, the lighting panel 2 _K continues to emit light with a state where long press against the contact sensor surface was maintained emission color of the time of completion. Thereby, it becomes possible to select a favorite luminescent color by an easy operation. Instead of the long-press contact operation to contact the sensor surface of the lighting panel 2 _K, per predetermined period N times (N is a natural number of 2 or more) by repeatedly performing the contact operation itself against intermittent contact sensor surface of, The light emission color may be changed as described above.

  Further, as the light adjustment toning process in step S17, a light adjustment toning subroutine as shown in FIG. 9 may be executed instead of the light adjustment toning subroutine shown in FIG.

In FIG. 9, first, the controller 1 determines whether or not the contact detection signal TC corresponding to the second contact with the contact sensor surface in [double click] is continuously supplied over a predetermined period. (Step S271). In step S271, when it is determined that the contact detection signal TC is continuously supplied for a predetermined period or longer, that is, it is determined that a long press has been performed, the controller 1 determines the contact position based on the contact detection signal TC. Is one of the areas A1 to A9 on the contact sensor surface as shown in FIG. 4 (step S272). Next, the controller 1 makes contact positions (areas A1 to A9) indicated by the contact detection signal TC according to the contact position light emission color correspondence map stored in the contact position light emission color correspondence map area of the memory 11 as shown in FIG. It obtains light emission color corresponding to), and supplies the emission color designation signal for designating the emission color to the lighting panel 2 _K (step S273). By execution of step S273, EL panel driver 22 of the lighting panel 2 _K supplies the light emission drive voltage to be lit in the specified emission color in the light-emitting color designation signal to the organic EL light emitting panel ELP. Accordingly, at this time, the illumination panel _2K emits light in the light emission color designated by the above-described light emission color designation signal. In the contact position emission color correspondence map, for example, each emission color is shown in each of the regions A1 to A9 on the contact sensor surface as shown in FIG. 4 in the form of a chromaticity diagram defined by CIE (Commission Internationale de l'Eclairage). It is associated. After execution of step S273, the controller 1 determines whether or not the contact detection signal TC is no longer supplied (step S274). If it is determined in step S274 that the contact detection signal TC is continuously supplied, that is, if it is determined that the long press continues, the controller 1 returns to the execution of step S272 and operates as described above. Repeatedly. If it is determined in step S274 that the contact detection signal TC is no longer supplied, or if it is determined in step S271 that the contact detection signal TC is not continuously supplied over a predetermined period, the controller 1 Leaves the dimming toning subroutine and returns to the execution of step S18 shown in FIG.

According to the optical toning subroutine tone shown in FIG. 9, over while the long press to the contact sensor surface of the lighting panel 2 _K are made to emit light panels 2 _K is an emission color corresponding to the contact position . At this time, the lighting panel 2 _K continues light emission while maintaining an emission color corresponding to the contact position when the fingertip is separated from the contact sensor surface.

Therefore, it is possible to change the emission color by moving the contact position of the contact sensor surface of the lighting panel 2 _K, it is possible to select the emission color preferences by a simple operation.

  As described above, in the lighting dimming toning control (step S1) shown in FIG. 6, the contact mode of the illumination panel with respect to the touch sensor is a predetermined intermittent contact in which the contact is intermittently performed twice or more within a predetermined period. Whether or not (2 to 4 clicks) is determined, and the lighting panel is turned on, turned off, dimmed, and toned only when it is determined that the contact is intermittent. Thereby, even if a passenger's finger contacts the surface of the lighting panel 2 by mistake, the contact is not accepted. Therefore, only the operation intended by the vehicle occupant can be accepted, and the lighting panel 2 can be turned on, turned off, dimmed, and toned.

  After executing the lighting dimming toning control, the controller 1 executes an illuminance restriction subroutine (step S2). At this time, an arbitrary upper limit of illuminance is input in advance by the operation unit 12. Thereby, the illuminance upper limit value YL indicating the input illuminance upper limit value is stored in the memory 11 as shown in FIG.

  FIG. 10 is a flowchart illustrating an example of an illuminance restriction subroutine.

In FIG. 10, first, the controller 1 determines whether or not the room illuminance detected by the illuminance sensor 14 is larger than the above-described illuminance upper limit value YL (step S371). If it is determined in step S371 that the room illuminance is greater than the illuminance upper limit value YL, the controller 1 determines that the vehicle is on the basis of a vehicle parking signal or a side brake signal supplied from a vehicle travel control system (not shown). It is determined whether the vehicle is traveling (step S372). If it is determined in step S372 that the vehicle is running, the controller 1 sets the time counted by the timer 13 corresponding to the illumination panel 2 among the currently illuminated lighting panels _2n. A turn-off command signal is sent to the large lighting panel 2 (step S373). By executing step S373, one illumination panel 2 is turned off, so that the room illuminance decreases. After execution of step S373, the controller 1 returns to the execution of step S371 described above and repeatedly executes the operation as described above. During this time, if it is determined in step S371 that the room illuminance is smaller than the illuminance upper limit YL, or if it is determined in step S372 that the vehicle is not running, that is, the vehicle is stopped, the controller 1 Exiting the restriction subroutine, the process proceeds to execution of step S3 shown in FIG. That is, by repeating execution of steps S371 to S373, the lighting start time is turned off one by one in the order of the old lighting panel 2 until the room illuminance becomes smaller than the illuminance upper limit YL. In step S373, the lighting panel 2 is turned off, but instead, the light emission luminance of each lighting panel 2 in the lit state may be lowered all at once by a predetermined luminance.

As described above, according to the execution of the illuminance restriction subroutine shown in FIG. 10, the number of lighting panels 2 that are automatically turned on is automatically set so that the indoor illuminance during traveling of the vehicle does not become higher than the predetermined illuminance upper limit value. Illuminance restriction processing is performed to reduce or reduce the luminance of all the lighting panels 2 that are lit. In addition, when the illuminance data when each of the lighting panels 2 _{1 to} 2 _n is lit is recorded in the memory by measuring in advance, the illuminance by the plurality of lit lighting panels is obtained by calculation. The illuminance sensor 14 may not be provided.

  After execution of the illuminance restriction, the controller 1 locks the lighting / extinguishing state of each lighting panel 2 at the present time, that is, the lighting lock mode subroutine for invalidating the contact operation of each lighting panel 2 with respect to the touch sensor panel TP. Is executed (step S3).

  FIG. 11 is a flowchart showing an example of the illumination lock mode subroutine.

In FIG. 11, first, the controller 1 determines whether or not the contact detection signal TC is supplied from any one of the lighting panels 2 ₁ to 2 _n (step S471). When it is determined in step S471 that the contact detection signal TC is supplied, the controller 1 performs the following contact mode determination (step S472). By such contact mode determination, the controller 1 counts the number of contact detection signals TC supplied within a predetermined period. When the number is 5 times, [5 clicks], when the number is 6, Determines that [6 click] has been made, and stores the contact mode data TDT indicating the determination result in the memory 11 as shown in FIG. That is, the vehicle occupant touches the touch sensor panel TP of any one of the lighting panels 2 _{1 to} 2 _n with the fingertips only five times within a predetermined period [ 5 clicks] or [6 clicks] in which contact is made intermittently 6 times is determined in which contact mode is used. At this time, when the vehicle occupant turns on the illumination lock mode that locks the lighting / extinguishing state of each lighting panel 2, any one of the touch panel TP of the lighting panels 2 ₁ to 2 _n is touched. [5 click] operation as described above. When canceling the illumination lock mode, the vehicle occupant performs the [6 click] operation as described above. After execution of step S472, the controller 1 determines whether or not the contact mode data TDT stored in the memory 11 indicates [5 clicks] (step S473). When it is determined in step S473 that the contact mode data TDT indicates [5 clicks], the controller 1 masks reception of the above [double click], [triple click], and [quadro click], that is, a lighting / extinguishing operation. The reception is masked for the operation of the contact mode that bears (step S474). By executing step S474, the controller 1 enters a state where it is determined that these operations have not been performed even if [double click], [triple click], or [quadro click] is performed by the vehicle occupant. . On the other hand, when it is determined in step S473 that the contact mode data TDT does not indicate [5 clicks], the controller 1 determines whether or not the contact mode data TDT indicates [6 clicks] (step S475). . If it is determined in step S475 that the contact mode data TDT indicates [6 clicks], the controller 1 cancels the reception mask state of the above [double click], [triple click], and [quadro click] ( Step S476). After execution of step S476 or S474, or when it is determined in step S475 that the contact mode data TDT does not indicate [6 clicks], or when it is determined in S471 that the contact detection signal TC is not supplied. Then, the controller 1 exits from the illumination lock mode subroutine and proceeds to execution of step S1 shown in FIG.

As described above, according to the execution of the illumination lock mode subroutine shown in FIG. 11, the vehicle occupant can select the touch sensor panel TP of the illumination panel 2 of any one of the illumination panels 2 ₁ to 2 _n [ By clicking [5 clicks], the lighting lock mode is entered in which subsequent [double click], [triple click] and [quadro click] are not accepted. In the lighting lock mode, the [double-click], [triple-click] and [quadro-click] operations for turning on / off the lighting panel 2 become invalid, so that the unintended contact with the lighting panel 2 or mischief of the child, etc. Can be prevented. It should be noted that the lighting panel 2 to be locked is set in advance by the operation unit 12, and in the lighting lock mode, only the lighting panel 2 set as the locking target is [double-click], [triple] You may make it the reception prohibition state of [click] and [quadro click].

  In the above embodiment, the lighting panel 2 is turned on / off by the touch sensor panel TP, but a push switch or a toggle switch may be used instead of the touch sensor panel TP. This makes it possible to turn on / off the illumination panel 2 without performing a delicate operation such as [double click].

  Moreover, in the said Example, the inversion of a lighting / light-off state is a 1st contact mode [double click], All the lighting panel simultaneous turn-off is a 2nd contact mode [triple click], and the lighting panel designated beforehand The simultaneous lighting is executed by [quadro click] that is the third contact mode, and the dimming and toning are performed by [long press] that is the fourth contact mode.

  However, the first to third contact modes are not limited to [double click], [triple click], and [quadro click] as described above. For example, the first contact mode is an operation in which the fingertip is intermittently contacted N times (N is a natural number of 2 or more) within a predetermined period, and the second contact mode is an operation in which the fingertip is intermittently contacted M times (M ≠ N). , N and L times (L ≠ M, L ≠ N) may be intermittently touched as the third contact mode. In addition, instead of [long press], an operation in which the fingertip contacts intermittently S times (S ≠ M, S ≠ N, S ≠ L) within a predetermined period may be set as the fourth contact mode. Furthermore, as each of these first to fourth contact modes, different contact patterns by combinations of a [click] operation in which a fingertip intermittently contacts a plurality of times within a predetermined period and a [long press] operation are provided. It may be adopted. For example, as the specific contact pattern, in addition to a case in which each operation is sequentially performed in the order of [click] operation and [long press] operation (or vice versa), [click] operation, [long press] operation, [ Three or more operations may be successively performed in the order of “click” operation, or “long press” operation, “click” operation, and “long press” operation.

1 Controller ₂ 1 to 2 _n illumination panel 21 on off switch ELP organic EL light emitting panel TP touch sensor panel

A moving body lighting device according to the present invention is a moving body lighting device that is installed in a room of a moving body and illuminates the room, and is provided on an organic EL light emitting panel and a light emitting surface of the organic EL light emitting panel. contact mode with respect to the touch sensor panel is in a predetermined intermittent contact the contact of two or more times within a predetermined period is intermittently made based on in a touch sensor panel and the contact signal sent from the touch sensor panel A contact mode determination unit that determines whether the contact mode is the intermittent contact, and a lighting / extinguishing control unit that performs lighting and extinguishing control of the organic EL light-emitting panel when the contact mode is determined to be the intermittent contact.

Claims (21)

A lighting device for a moving body installed in a room of a moving body,
A lighting panel;
A touch sensor provided on the lighting panel;
Contact mode determination for determining whether or not the contact mode with respect to the touch sensor is a predetermined intermittent contact in which two or more contacts are intermittently performed within a predetermined period based on a contact signal sent from the touch sensor And
A lighting device for moving body, comprising: a lighting / extinguishing control unit that performs lighting and extinguishing control of the lighting panel when it is determined that the contact mode is the intermittent contact.   The lighting on / off controller turns on the lighting panel when the intermittent contact is in the predetermined first mode, and then the intermittent contact based on the contact signal sent from the touch sensor is the first mode. The lighting device for a moving body according to claim 1, wherein the lighting panel is turned off in the case of.   3. The movement according to claim 2, wherein the first aspect is a contact operation in which the touch sensor is intermittently contacted N times (N is a natural number of 2 or more) within a predetermined period. Body lighting device. A plurality of the lighting panels are installed in the room of the moving body,
The lighting on / off control unit
When the intermittent contact based on the contact signal sent from the touch sensor of any one of the plurality of lighting panels is a predetermined second mode different from the first mode, the plurality 4. The moving body lighting device according to claim 2, wherein all of the lighting panels are turned off all at once.   The second aspect is a contact operation in which the touch sensor is intermittently contacted M times (M is a natural number of 2 or more and M ≠ N) within the predetermined period. The moving body lighting device according to claim 4. In addition, it further includes a simultaneous lighting designating unit for designating a lighting panel to be simultaneously turned on for each of the lighting panels,
When the intermittent contact is a third mode different from the first mode and the second mode, each of the lighting panels designated as the lighting panel to be simultaneously turned on The lighting device for a moving body according to claim 4 or 5, wherein the lighting devices are turned on all at once.   The third aspect is a contact operation in which the touch sensor is intermittently contacted L times (L is a natural number of 2 or more, L ≠ N and L ≠ M) within the predetermined period. The lighting device for a moving body according to claim 6. The turn-on / off control unit performs automatic light turn-off to gradually turn off the light emission luminance of the light panel after a predetermined time has elapsed since turning on the light panel,
While the emission luminance of the lighting panel is decreasing, the touch signal is sent from the touch sensor of any one of the lighting panels, and the intermittent contact based on the touch signal is the first mode. In some cases, the illumination panel for moving body according to any one of claims 2 to 7, wherein the lighting panel whose emission luminance is decreasing is switched to a light emission state with the highest luminance. The lighting panel has a dimming function,
The lighting on / off control unit changes the light emission luminance of the lighting panel in a stepwise manner when the intermittent contact is a fourth mode different from the first mode, the second mode, and the third mode. The illuminating device for a moving body according to any one of claims 6 to 8. In the fourth aspect, the touch operation is intermittently repeated S times (S is a natural number of 2 or more) within the predetermined period,
The turn-on / off control unit increases the light emission luminance of the lighting panel in a stepwise manner while the contact operation of the fourth aspect is being performed, and only S times within the predetermined period after reaching the maximum luminance. The lighting device for a moving body according to claim 9, wherein the lighting device is turned off when a contact operation is intermittently performed on the touch sensor. The fourth aspect includes a long press operation in which a contact state continues for a certain period or longer with respect to the touch sensor,
The lighting device for a moving body according to claim 9, wherein the lighting on / off control unit gradually changes the light emission luminance of the lighting panel only during the long press operation. The lighting panel has a toning function,
The lighting / extinguishing control unit changes a light emission color of the lighting panel when the intermittent contact is a fourth mode different from the first mode, the second mode, and the third mode. Item 10. The moving body illumination device according to any one of Items 6 to 8. In the fourth aspect, the touch operation is intermittently repeated S times (S is a natural number of 2 or more) within the predetermined period,
The lighting device for moving body according to claim 12, wherein the lighting / extinguishing control unit sequentially changes the light emission color of the lighting panel while the contact operation of the fourth aspect is being performed.   The lighting device for moving body according to claim 13, wherein the lighting on / off control unit sequentially changes the light emission color of the lighting panel during the S-th contact period in the fourth mode. Different light emission colors are assigned to each of the plurality of regions in the contact sensor surface of the touch sensor,
The lighting / extinguishing control unit emits light from the lighting panel in a light emission color corresponding to a contact position on the touch sensor surface by the contact operation of the fourth aspect. Lighting device for moving bodies. An illuminance sensor that detects indoor illuminance, and an illuminance upper limit setting unit that sets an upper limit of the indoor illuminance;
The lighting / extinguishing control unit reduces the number of the lighting panels that are simultaneously turned on or the light emission luminance of each lighting panel that is turned on so that the room illuminance does not exceed the upper limit value. The illuminating device for a moving body according to any one of 4 to 15.   When the intermittent contact is a predetermined fifth aspect that is different from any of the first aspect, the second aspect, the third aspect, and the fourth aspect, the first aspect, The lighting state of each of the lighting panels is locked by prohibiting acceptance of the operations of the second aspect, the third aspect, and the fourth aspect. Lighting device for moving bodies.   The first aspect includes a click operation in which a contact operation with respect to the touch sensor is intermittently repeated a predetermined number of times within a predetermined period, and a long press operation in which the contact state continues with respect to the touch sensor for a predetermined period or more. The lighting device for a moving body according to claim 2, wherein the contact pattern is a predetermined contact pattern.   The second aspect includes a click operation in which a contact operation with respect to the touch sensor is intermittently repeated a predetermined number of times within a predetermined period, and a long press operation in which the contact state continues with respect to the touch sensor for a certain period or more. 5. The moving body illumination device according to claim 4, wherein the contact pattern is a predetermined contact pattern.   The third aspect includes a click operation in which a contact operation with respect to the touch sensor is intermittently repeated a predetermined number of times within a predetermined period, and a long press operation in which the contact state continues with respect to the touch sensor for a predetermined period or more. The illumination device for a moving body according to claim 6, wherein the contact pattern is a predetermined contact pattern. The fourth aspect includes a click operation in which a contact operation with respect to the touch sensor is intermittently repeated a predetermined number of times within a predetermined period, and a long press operation in which the contact state continues with respect to the touch sensor for a certain period or more. The illumination device for a moving body according to claim 9, wherein the contact pattern is a predetermined contact pattern.

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