JP2772314B2 - Evacuation guidance system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an evacuation guidance system for providing guidance (hereinafter referred to as "guidance notification") to guide an evacuee when he / she carries the evacuation to an emergency exit.

[0002]

2. Description of the Related Art When a fire occurs due to a building or the like, there is a case where a sudden accident causes a person to go right and left and panic. Therefore, usually, an evacuation guidance device for guiding to an emergency exit when a fire occurs is installed in a building. As this evacuation guidance device, for example, an emergency indicator light which is arranged on a wall or a floor and is illuminated with an arrow so as to indicate the direction of the emergency exit and illuminated to give an alarm is used. As a simple matter,
An emergency lamp is used to indicate the emergency exit in red.

[0003] There is a lighting inducing device as a device for further inducing guidance. In this lighting guidance device, lamps are arranged at regular intervals in a passage in a building toward an emergency exit, and the lamps are sequentially lit toward an emergency exit in an emergency, and the light travels to guide evacuation toward the emergency exit. Is what you do. On the other hand, in addition to the device using light, there is an evacuation guidance device using sound such as a broadcast in a hall or an emergency bell. These are used to guide the direction of the emergency exit by broadcasting in the building or by using an emergency bell, and evacuate evacuees immediately to the emergency exit.

However, among the evacuation means described above, in an evacuation guidance device in which evacuees move by relying on light, it is difficult to accurately move to an emergency exit if the light is difficult to see due to smoke or the like. . In addition, there is a drawback in that the guidance provided by broadcasting or ringing a bell makes it difficult to accurately and quickly move to an emergency exit if the evacuees do not know the passage of the building. Furthermore, in an emergency such as a fire or an earthquake, the electrical system in the building is often interrupted, and the equipment installed in the building may be completely unusable.

[0005]

SUMMARY OF THE INVENTION The present invention is intended to solve the above-mentioned problems. That is, the object of the present invention is to
An object of the present invention is to provide an evacuation guidance system that enables an evacuation person to carry out evacuation to an emergency exit or the like accurately and reliably based on the guidance notification when the evacuee is carrying and evacuating.

[0006]

Means for Solving the Problems Thus, the present inventor has:
As a result of intensive research on such technical issues, we have found that evacuation movement is possible by arranging the guide reflection member in the building and receiving information from the guidance device carried by relying on it. Based on this finding, the present invention has been completed.

That is, the present invention relates to an evacuation guidance device with a light, comprising: a notification unit that emits light and receives a reflected light to perform notification and a light unit that illuminates; Is an evacuation guidance system which independently comprises a guide reflection member provided at a different position, emits light from the evacuation guidance device with light, receives reflected light from the guide reflection member, and gives notification based on the reflected light.

[0008] Then, the guide reflection member exists in the evacuation guidance system installed along the passage in the building. Further, the notifying unit includes a light emitting element that emits light, a light receiving element that outputs a photoelectric conversion signal when receiving reflected light from the guide reflecting member, and an informing notification of the photoelectric conversion signal from the light receiving element. An evacuation guidance system includes a conversion unit that converts the signal into a signal, and a guidance notification unit that performs guidance notification based on the guidance notification signal from the conversion unit.

In addition, the conversion unit outputs an intermittent sound signal or a continuous sound signal as a guidance notification signal, and an evacuation guidance using a sounder that sounds with the intermittent sound signal or the continuous sound signal as the guidance notification unit. Exist in the system. Further, the present invention resides in an evacuation guidance system that uses a light emitting element that outputs an intermittent signal or a continuous signal as a guidance notification signal, and that blinks with the intermittent signal or lights up with a continuous signal as the guidance notification unit.

[0010] Further, a synthetic voice circuit is provided in the conversion section to output a synthetic voice signal as a guidance notification signal,
In addition, the present invention resides in an evacuation guidance system using a speaker that outputs the synthesized voice signal as a voice as a guidance notification unit. Further, the conversion unit is provided with a synthesized voice circuit and a switch, and the conversion unit outputs an intermittent sound signal or a continuous sound signal as a guidance notification signal, an intermittent signal or a continuous signal, and A circuit outputs a synthesized voice signal as a guidance notification signal, selects one or a combination of these signals with the switch, and outputs the selected signal to a sounding device or a light emitting element to perform guidance notification. Exist in the guidance system.

[0011] In addition, the light unit and the notification unit are provided with individual batteries for operation, and a first switch for supplying electricity from the battery for the light unit to the light unit is provided,
In addition, in order to supply electricity to the notification unit from the battery for the notification unit, there is an evacuation guidance system provided with a second switch that is automatically turned on by pressure when the guidance tool is gripped by a human hand. . Further, when the battery for operation of the light unit and the notification unit and the guide tool are grasped by a human hand, the pressure is automatically turned on by the pressure, and the light unit and the notification unit are simultaneously energized. Escaping guidance system with switch.

Further, the battery for operating the light unit and the notification unit and the light unit in the first operation are energized, and the light unit and the notification unit are simultaneously energized in the second operation. An evacuation guidance system with a slide switch. Further, the present invention resides in an evacuation guidance system that uses a member that retroreflects radiated light in an incident direction as the guide reflection member.

[0013]

Therefore, according to the present invention, the mutual communication between the guide reflection member and the light-equipped evacuation guidance device functions by using this evacuation guidance system, and accurate evacuation guidance for the refugee can be performed. When an evacuee carries and evacuates using this evacuation guidance system, for example, the radiated light is retroreflected in the incident direction by, for example, a guide reflection member laid in a passage to an emergency exit. Then, when the reflected light is received, guidance notification by light, sound, and voice is performed.

Although the evacuees can evacuate and move based on the guidance notification, safer evacuation can be achieved by using a light as a light. In other words, the vehicle moves so that the guidance notification is not interrupted, and evacuates to an emergency exit or the like. Furthermore, since the guidance notification is performed by one or a combination of blinking or continuous light emission, intermittent or continuous sound, or synthesized voice, more reliable evacuation is possible.

Further, when the device is gripped by a human hand, a switch which is automatically turned on by the pressure or a slide switch which performs switching in two stages is used to switch the power supply to the light unit and the notification unit. Therefore, the degree of freedom of the configuration is improved.
The holding state at the time of movement is made constant by a grip provided on the exterior body of the device or a grip portion that defines a gripping state with a human hand. In other words, the light emission from the notification unit and the reception of the radiated light that has been retroreflected by the guide reflection member can be easily stabilized.
The guidance notification is stabilized.

[0016]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. FIG.
1 is a principle diagram of an evacuation guidance system of the present invention. The evacuation guidance system is roughly divided into an evacuation guidance portion A and a guide reflection portion B located at another position independently of the evacuation guidance portion A. The evacuation guidance portion A further includes an illumination portion A1 and a notification portion A1. When light C is radiated outward from the evacuation guidance part A, when the light C is radiated to the guide reflection part B, the reflected light D is received by the evacuation guidance part A, and the notification unit A2 gives some notification. Give it to evacuees.

Here, the evacuation guidance portion A and the guide reflection member B function by maintaining a constant distance relationship. The evacuation guidance portion A1 will not be notified if it deviates from the guide reflection portion B, but will not leave the reflection portion B as long as there is a notification.
Therefore, the refugee is guided by relying on the illumination by the illumination unit and the notification from the notification unit.

FIG. 2 is a state diagram showing the relationship between the evacuation guidance portion A1 and the guide reflection portion B, taking the case where the guide reflection portion B is present on the floor of the passage T as an example. Refugee M,
Evacuation guidance part A large enough for evacuees to grasp
1 is carried and guided accurately within a certain distance range from the guide reflection portion B provided in the passage T. And with the help of illuminable lights, they are guided to a safer place more reliably. Hereinafter, specific examples will be described.

FIG. 3 shows a first embodiment of the evacuation guidance system according to the present invention.
FIG. 4 is a side view showing an internal configuration in the embodiment, and FIG. 4 is a block diagram showing an electrical configuration in the first embodiment. 3 and 4, the first embodiment is provided with a light which is used by a person to carry and illuminate at the time of evacuation and which gives a guidance sound with a buzzer sound when moving along a predetermined evacuation passage in a building or the like. An evacuation guidance device 1 is provided. Further, a guide reflection member, which is laid toward the emergency exit on a floor of an evacuation passage in a building or the like, and retroreflects red light emitted from the evacuation guidance device with light 1 in an incident direction, for example, a reflection member. A tape 2 is provided.

This reflection tape is also called a mirror, and has a function of producing retroreflection, and has a structure in which multiple layers are provided so as to surround spherical glass beads. Specifically, for example, a liner or the like is applied to the floor surface, a reflective film is adhered thereon, and a glue agent layer is further provided,
A spherical lens body is attached to the surface. In order to impart water resistance, a transparent plastic film layer is usually further provided on the spherical lens body.

In the present invention, a more preferable reflection effect can be obtained by using such a guide reflection member that performs retroreflection. The evacuation guidance device 1 with a light includes a light unit 3 and a guidance notification unit 4. The light portion 3 is a cylindrical housing 10 made of a plastic material, and a mortar-shaped shape condenses (reflects) the emitted light and radiates the light forward.
0 has a reflector 11 provided detachably (for battery replacement) with screws or the like.

Further, it is arranged at the center of the reflector 11,
A miniature bulb 12 that emits light (illuminates);
Are lit in order to light up, for example, 1.5 V (V) single type (UM-1) 13a,
13b. Further, the positive (+) end of the battery 13a comes into contact with the miniature bulb 12 with the light portion 3, and the negative (-) portion of the battery 13b contacts the batteries 13a and 13b with pressure (series connection). A presser spring 14 for pressing is mounted on a partition plate 10 a inside the cylindrical housing 10.

Further, the miniature bulb 12 is turned on / off (on / off).
OFF) is provided. When the evacuation person evacuates to the emergency exit through the passage in which the reflective tape 2 is arranged (laying), the guidance notifying unit 4 notifies the buzzer 19 that the movement (evacuation) is correct by sound,
A photoelectric sensor 20 that emits red light Lt to the reflective tape 2 and sounds the buzzer 19 when receiving the reflected light Lr
And

The detection distance can be set to an appropriate value by selecting the illuminance, sensitivity, and the like of the optoelectronic sensor 20, but normally, a detection distance of up to about 2, 5 m is useful. With this detection distance, when the evacuee is carried and used, the evacuee can be located without being far from the guide reflection member. As long as the information does not disappear,
This means that at least the vicinity of the guide reflection member is maintained.

The guidance notification unit 4 includes series-connected batteries (for example, 9V 006P type) 21a and 21b for sounding the buzzer 19 and operating the photoelectric sensor 20, and the evacuation guidance device 1 with light. A push button switch 22 that is simultaneously pressed and turned on when grasped with a hand to energize the guidance notification unit 4 and an opening at the rear end of the cylindrical housing 10 are closed, and a buzzer 19 is disposed. A lid 24 is provided.
Note that the push button switch 22 may be a slide switch. Hereinafter, only the example using the push button switch 22 will be described.

In this case, two types of batteries (single type batteries 13a and 13b, and 006P type batteries 21a and 21b) are used.
Is used, which is the miniature bulb 12 and the photoelectric sensor 2
This is to obtain a voltage suitable for proper operation with 0 and the buzzer 19. 3, the photoelectric sensor 20, the batteries 21a and 21b, the push button switch 22, and the buzzer 19 are shown.
The connection between and is omitted.

Further, although the fixing bracket of the photoelectric sensor 20, the holder for fixing the batteries 21a and 21b, the mounting screws, and the like are not shown in the drawing, the mounting is performed by cutting out the eyelets, screws, and the cylindrical housing 10. A conventional assembly method such as press-fitting a member into a hole or the like may be used. The reflection tape 2 reflects the red light Lt emitted from the photoelectric sensor 20 in the guidance notification unit 4.

For example, as described above, a belt-shaped reflecting tape provided with glass beads or the like on the surface is employed. The reflection tape 2 reflects the incident red light Lt in the incident direction. That is, retroreflection is performed without performing diffuse reflection or specular reflection, which are general reflections of light. As shown in FIG. 4, the photoelectric sensor 20 emits red light Lt by applying a voltage of 18 V from the batteries 21a and 21b when the evacuation guidance device with light 1 is grasped by a human hand in an emergency. ) 20a.

Further, when the reflected light Lr from the reflection tape 2 is received, the light receiving diode 20b for sending out the photoelectrically converted output signal, and the cold side of the buzzer 19 is turned on by the output signal from the light receiving diode 20b ( And a switching unit 20c for sounding in a conductive state. The light receiving diode 20b employs a can package type. As a result, mixing of surrounding red is prevented, and only the reflected light Lr can be effectively made incident.

FIG. 5 is a circuit diagram of a detailed configuration of the switching unit 20c in FIG. In FIG. 5, this example has an amplifier 30 for variably amplifying (sensitivity adjustment) an output signal from the light receiving diode 20b and a bandpass filter (BPF) 31 for removing a noise component (noise frequency band) and the like. doing.

Further, a comparator 32 for outputting a high (H) level signal when the output signal is equal to or higher than a predetermined constant level (for example, noise level) VE;
3 and a transistor Q1 that is turned on (conducted) by a high-level signal from the buffer 33, grounds the cold side of the buzzer 19, and sounds. This configuration is merely an example, and the positions of the amplifier 30 and the BPF 31 may be interchanged, or the buffer 33 may be omitted.

FIG. 6 is a schematic diagram showing a modification of the first embodiment. In FIG. 6, in this example, the light unit 3 and the guidance notification unit 4 can be separated (attached / detached), and the cylindrical casing 10 is separated between the light unit 3 and the guidance notification unit 4,
In addition, a ring connecting member 35 is provided for connecting the space with a screw or press fitting.

Next, the operation of the first embodiment will be described. In FIG. 3, in an emergency, the evacuation guidance device with light 1 is held (carried) and moved by human hands. First, the slide switch 15 is slid in the miniature bulb 12 direction. When the slide switch 15 is turned on, the voltage from the batteries 13a and 13b is applied to the miniature bulb 12, and the miniature bulb 12 is turned on.

When the evacuation guidance device with light 1 is grasped by a human hand, the push button switch 22 is turned on by the pressure of the human hand. When this switch is turned on, the optoelectronic sensor 20 operates and the battery 21
A voltage of 18 V from the terminals a and 21b is applied to the LED 20a to light the LED 20a. When the LED 20a is turned on, the red light Lt is emitted downward in the drawing. The red light Lt is retroreflected by the reflective tape 2 disposed on the floor of the passage to the emergency exit in advance, and the reflected light Lr is reflected by the light receiving diode 20b.
Is received at.

The light receiving diode 20b photoelectrically converts the received reflected light Lr, and the output signal is input to the switching unit 20c. In the switching unit 20c, the output signal is input to the comparator 32 through the amplifier 30 and the BPF 31 shown in FIG. The comparator 32 buffers a high-level signal indicating that the red light Lt is retroreflected by the reflection tape 2 when the input signal is equal to or higher than a certain level (for example, a noise level) VE and the reflected light Lr is received. Output to the base of the transistor Q1 through 33.

The transistor Q1 is turned on by this high level signal. With this conduction, the cold side of the buzzer 19 is grounded. That is, the buzzer 19 sounds. As described above, in the first embodiment, when the evacuee who carries the light-equipped evacuation guidance device 1 moves (evacuates) in an emergency, the buzzer 19 sounds from the light-equipped evacuation guidance device 1 (guidance notification). By moving the passage so that the sound is not interrupted, it is possible to evacuate accurately and reliably to the emergency exit where the reflection tape 2 is previously arranged (laid).

As shown in FIG. 6, when the light unit 3 and the guidance notifying unit 4 are configured to be separated (detachable), for example, the light unit 3 and the guidance notifying unit 4 are connected during maintenance and inspection. Separate work becomes possible and its handling becomes easier. Further, when illumination by the light unit 3 is unnecessary, for example, when a person with visual impairment uses the light unit 3, the light unit 3 can be removed and used only by the guidance notification unit 4. In this case, the weight of the device is reduced, and the device is reduced in size, which facilitates portable movement.

FIG. 7 is a side view showing an internal configuration of a second embodiment for performing illumination and guidance notification by sharing a battery, and FIG. 8 is a block diagram showing an electrical configuration of the second embodiment.
7 and 8, in this example, the batteries 21a and 21b of the first embodiment shown in FIGS. 3 to 6 are used as a power source for both the light unit 3 and the guidance notification unit 4. For this reason, the configuration of the guidance notification unit 4 is the same as that of the first embodiment, but the voltage of 18 V from the batteries 21a and 21b is applied to the miniature bulb 12 of the light unit 3.
Is applied, the applied voltage is too high. Therefore, the voltage-lowering resistor 40 for reducing the voltage is applied to the miniature bulb 12.
And batteries 21a, 21b via push button switch 22
Is connected to the voltage 18V terminal.

The voltage drop resistor 40 employs a cement type resistor in consideration of heat generation. The operation of the second embodiment is the same as that of the first embodiment, however, in the second embodiment,
The batteries 21a and 21b are shared as a power source for both the light unit 3 and the guidance notification unit 4. As a result, it is not necessary to prepare two types (the single type batteries 13a and 13b, and the 006P type batteries 21a and 21b) as in the first embodiment, and the maintenance thereof is simplified. Further, the total length of the evacuation guidance device with light 1 can be shortened by the length of the series connection of the single type batteries 13a and 13b.

FIG. 9 is a block diagram showing an electric configuration of a third embodiment for performing guidance notification by blinking light or synthesized voice together with a bell, and FIG. 10 shows a main part of an internal configuration of the third embodiment. It is a side view. 9 and 10, this example is provided in addition to the configuration of the first embodiment shown in FIGS. 3 to 6 or the second embodiment shown in FIGS. 7 to 8. As this additional configuration, there is provided a second notification unit 41 that selects one of the guidance notification of blinking and the guidance notification by synthetic voice.

The second notification section 41 is provided with a switch 41a for switching between blinking and synthetic voice guidance, and a switching section 20c when the switch 41a selects blinking guidance.
Flashing drive circuit 41b that outputs a flashing drive voltage by zero potential (conduction of transistor Q1 in FIG. 5) when turning on the cold side of buzzer 19;
1b, the light-emitting diode (L
ED) 41c.

Further, when the switch 41a selects the guidance notification by the synthesized voice by the switch 41a, the second notification unit 41 outputs the synthesized voice signal by the zero potential when the switching unit 20c turns on the cold side of the buzzer 19. A synthesized voice output circuit 41d for outputting, and a speaker 41 for outputting synthesized voice for evacuation guidance based on the synthesized voice signal from the synthesized voice output circuit 41d.
e is provided.

Next, the operation of the third embodiment will be described. The third embodiment operates similarly to the first and second embodiments. That is, in an emergency, a buzzer 19 outputs a sound for evacuation guidance. Furthermore, the second
The switch 41a of the notification unit 41 selects one of the blinking and the guidance notification of the synthesized voice.

If the guidance of blinking guidance is selected, the blinking drive voltage is output from the blinking drive circuit 41b by the zero potential when the switching section 20c turns on the cold side of the buzzer 19. The LED 41c blinks at this voltage. Further, when the guidance notification of the synthesized voice is selected by the switch 41a of the second notification unit 41, the zero potential when the switching unit 20c turns on the cold side of the buzzer 19 is used.
The synthesized voice output circuit 41d outputs a synthesized voice signal for evacuation guidance.

For example, a synthesized voice signal of "Please go here" is sent to the speaker 41e, and the speaker 41e
The synthesized speech is repeatedly output from e. in this way,
In the third embodiment, the blinking guidance notification is selected when it is difficult to hear the guidance notification sound caused by the sound of the buzzer 19 due to a person having an abnormal hearing or noise during evacuation. As a result, the movement of the LED 41c in the evacuation guidance device with light 1 so that the blinking of the LED 41c is not interrupted allows accurate and reliable movement (evacuation) to the emergency exit where the reflective tape 2 is arranged in advance.

Further, when the buzzer 19 is damaged, the guidance notification by synthetic voice is selected,
Evacuation guidance by hearing can be continued. Also,
In the guidance notification of the synthesized voice saying "Please go here", the evacuation guidance is clarified as compared with the guidance notification of the ringing sound which is a single sound by the buzzer 19, and confusion at the evacuees can be prevented. Become like Here, the batteries 13a,
13b, 21a, and 21b so as to reduce the power consumption.
Although the ED 41c is blinking, it may be lit continuously.

FIG. 11 is a block diagram showing an electrical configuration of a fourth embodiment for performing guidance notification by blinking and sound. In FIG. 11, in the fourth embodiment, the guidance notification by blinking and sound is simultaneously performed instead of the guidance notification by the buzzer 19 of the first and second embodiments. Therefore, in the evacuation guidance device 1 with the light, the switching unit 20c uses the zero potential when the cold side of the buzzer 19 is turned on in the first and second embodiments (the conduction of the transistor Q1 in FIG. 5). ,
A blinking drive circuit 50 that outputs a blinking drive voltage and a light emitting diode (LED) 51 that blinks with the blinking drive voltage from the blinking drive circuit 50 are provided.

Further, in the evacuation guidance device 1 with light, a sound signal output circuit 52 for outputting a sound signal by the zero potential when the switching section 20c turns on the cold side of the buzzer 19 in the first and second embodiments. And a speaker 53 that outputs an evacuation guidance notification sound from the sound signal output circuit 52.

Next, the operation of the fourth embodiment will be described. In the fourth embodiment, the LED 51 blinks instead of the sound of the buzzer 19 of the first and second embodiments. In this case, the blinking drive voltage is input to the LED 51 from the blinking drive circuit 50 by the zero potential when the cold side of the buzzer 19 is turned on by the switching unit 20c, and the voltage is set to L.
The ED 51 flashes. At the same time, a sound signal is input from the sound signal output circuit 52 to the speaker 53 by the zero potential.

In this case, a notification sound for evacuation guidance, for example,
An intermittent sound of “beep, beep, beep ...” is output from the speaker 53. As described above, in the fourth embodiment, the LE is simultaneously set.
D51 blinks and a continuous sound is output from the speaker 53. As a result, the speakers 53
When it is difficult to hear the continuous sound from the user, it is possible to move (evacuate) depending on the blinking of the LED 51.

On the other hand, if the blinking of the LED 51 is difficult to see due to smoke or the like, it is possible to move to the emergency exit relying on the continuous sound from the speaker 53. The sound signal from the sound signal output circuit 52 is easily audible in consideration of the surrounding sound in the evacuation passage in advance (time interval and frequency of sound output).
When set to, the evacuation can be performed more effectively. Although the sound signal from the sound signal output circuit 52 is intermittently connected so as to reduce the power consumption of the batteries 13a, 13b, 21a and 21b, a continuous sound may be output.

FIG. 12 is a block diagram showing an electrical configuration of a fifth embodiment in which the light unit 3 and the guidance notifying unit 4 are simultaneously turned on by one push button switch. In FIG.
In the fifth embodiment, the slide switch 15 in the configuration of the second embodiment shown in FIGS. 7 and 8 is not provided, and the operation of the light section 3 and the guidance notification section 4 are shared by the push button switch 22. For this reason, the voltage drop resistor 40 is connected to the push button switch 22. Thereby, when the evacuation guidance device with light 1 is grasped by a human hand in an emergency, the light unit 3 and the guidance notification unit 4 operate simultaneously. The operations of the light unit 3 and the guidance notifying unit 4 are the same as those of the second embodiment shown in FIG.

In the sixth embodiment, the operation of the light section 3 and the guidance notifying section 4 can be simultaneously performed by one push button switch 22, and the configuration is simplified. In addition, when there is no need to provide guidance in the evacuation guidance device 1 with light as in a use state where guidance is not performed in an emergency, for example, in a state where the emergency exit is clearly visible, the evacuation guidance device with light is used. By changing the holding position where the user grips 1 (the push button switch 22 is not pressed), the miniature bulb 12 of the light unit 3 is also turned off, so that the power consumption of the batteries 21a and 21 is reduced. It can be used for evacuation guidance of time. The configuration of the sixth embodiment can be similarly applied to the first embodiment shown in FIGS.

FIG. 13 is a block diagram showing an electric configuration of a sixth embodiment in which the power supply (operation) to the light unit 3 and the guidance notification unit 4 is switched in two stages by one slide switch.
Referring to FIG. 13, in the sixth embodiment, the push button switch 22 of the second embodiment shown in FIGS. The operation is set. When the switching operation unit of the slide switch 55 is at the position a in FIG.

When the switching operation section is moved to the position b in FIG. 13, the light section 3 is energized, and the miniature bulb 12 is turned on.
Further, when the switching operation unit is moved to the position c in FIG. 13, the guide notification unit 4 is energized together with the miniature bulb 12. The subsequent operation of the guidance notifying unit 4 is the same as that of the second embodiment shown in FIGS. In the sixth embodiment, the operation setting of the light unit 3 and the operation setting of the light unit 3 and the guidance notification unit 4 can be performed by switching one slide switch 55. As a result, the configuration is simplified. The configuration of the sixth embodiment can be similarly applied to the first embodiment shown in FIGS.

The evacuation guidance device with light 1 of the first to sixth embodiments described above needs to emit red light Lt toward the reflection tape 2. This reflection tape 2 is usually arranged toward the emergency exit. Here, when the reflection tape 2 is arranged on the floor, see FIG. 14 for a structure for surely emitting the red light Lt downward. Will be described.

(Structure 1) A device in which a handle 56 is provided in the evacuation guidance device 1 with a light (see FIG. 14A). If the evacuee grasps this handle with his hand, the red light Lt is automatically emitted downward (toward the reflecting tape 2 on the floor). (Structure 2) When the cylindrical housing 10 which is the exterior body of the evacuation guidance device with light 1 is gripped by a person's hand, the gripping state of the person's hand is forcibly defined (the state where the finger is fitted). One provided with a grip portion (see FIG. 14B). Also in this case, when the evacuee grasps the evacuation guidance device with light 1 by hand, the red light Lt is automatically emitted downward.

(Structure 3) The light portion 3 and the guidance notifying portion 4 are formed in an L-shape (see FIG. 14C). Also in this case, when the evacuee grasps the light unit 3 of the evacuation guidance device with light with his hand, the guidance notification unit 4 is positioned downward. When the evacuation person turns the guidance notification unit 4 upward, on the other hand, the part hits the arm and becomes extremely difficult to grasp, so that the guidance notification unit 4 is naturally repositioned so as to be naturally positioned downward. Also in this case, the red light Lt is automatically emitted downward. (Structure 4) In this example, a handle is provided similarly to the example shown in Structure 1, but a large number of batteries are housed therein and applied to a large light capable of long-time illumination (FIG. 14 ( d)).

FIG. 15 shows an evacuation guidance system according to the present invention, as described above, comprising an evacuation guidance part A and a guide reflection part B located at another position, and light C is directed outward from the evacuation guidance part A. When radiated, when it is radiated to the guide reflection part B, the evacuation guidance part A receives the reflected light D,
This is a system in which the notification unit A2 gives some notification to evacuees.

FIGS. 15A, 15B, and 15C show some of the applied examples. In FIG. 15A, in this example, the evacuation guidance device with light 1 is attached to the upper outside of the helmet 60 so that the red light Lt emitted from the evacuation guidance device with light 1 is not blocked. In this case, since the red light Lt is radiated laterally and upward on both sides, the reflection tape 2 is arranged in this radiation direction. For example, it is arranged (laid) on both side walls and a ceiling of a passage.

In FIG. 15B, in this example, a bag 63 is provided with an evacuation guidance device 1 with a light. In this case, the evacuation guidance device with light 1 is provided below the bag 63 so that there is no inconvenience in storing and moving the bag 63 inside. In FIG. 15C, this example is an example in which the evacuation guidance device with light 1 is arranged on the moving bed 65.
The light-equipped evacuation guidance device 1 is provided below the movable bed 65.

In the example of FIG. 15, the push button switch 22 which is simultaneously pressed and turned on when the evacuation guidance device with light 1 is grasped by a human hand cannot be used. It is preferable to provide a slide switch instead of. Alternatively, as shown in FIG. 13, the evacuation guidance device with light 1 of the sixth embodiment using the slide switch 55 of two-stage switching may be used. Further, it is necessary to adapt the direction of the emitted red light Lt to the place of use (building). That is, the LED 20a and the light receiving diode 20 in the photoelectric sensor 20
It is necessary to adjust the mounting position of each of b to the arrangement direction of the reflection tape 2.

Although the embodiment of the present invention has been described above, it is needless to say that the present invention is not limited to this embodiment, and that other modifications can be made without departing from the essence of the present invention. . For example, a device having only the guidance notification unit 4 without providing the light unit 3 is naturally possible. In this case, only the guidance notification unit 4 can be used when guiding in a designated seat direction at a theater or the like.

Further, in this embodiment, the red light Lt is emitted, but the present invention is not limited to this red light. That is, a reflection tape which is a guide reflection member that emits and emits light in a color other than red and retroreflects the emitted light may be used. Furthermore, in this embodiment, one reflection tape 2 is arranged on a floor or the like. However, a plurality of reflection tapes 2 can be arranged so that the reflection tape 2 can be moved to the emergency exit more reliably without error.

When the reflection tape 2 is arranged on a floor, a ceiling, a side wall, or the like, even when the direction of the light-equipped evacuation guidance device 1 carried by the refugee is displaced, any one of the reflection tapes 2 can be used.
The probability that the retroreflection is performed in the increases. That is,
Even when the position of the evacuated evacuee changes, the sound of the buzzer 19 and the like is less likely to be interrupted. In this case, if a plurality of optoelectronic sensors 20 are provided, and the respective optoelectronic sensors 20 emit red light Lt to the plurality of reflection tapes 2, the probability of retroreflection on the reflection tape 2 is increased. There is the advantage of being higher.

Also, by using a rechargeable battery for the evacuation guidance device 1 with the illumination light of the present invention and by constantly charging the rechargeable battery, it is possible to prevent the batteries 13a, 13b, 21a, 21b from being unusable due to natural discharge. Become. In this case, an AC plug and a charging (DC conversion) circuit may be provided in the evacuation guidance device 1 with a light, and the AC plug may be inserted into an AC outlet at a place where the evacuation guidance device 1 with a light is always provided. Furthermore, an earphone may be used instead of the buzzer 19 and the speakers 41e and 53. In this case, the surrounding noise is shut off and the vehicle can be moved (evacuated).

[0067]

The evacuation guidance system according to the present invention has various effects as listed below from the configuration described in each claim. Each claim has at least one effect selected from the following effects.

When an evacuee carries a light-equipped evacuation guidance device and evacuates, when the reflected light that is retroreflected by the guide reflection member laid in the passage to the emergency exit is received,
Guidance notification by light, sound, and voice is performed. Based on this guidance notification, the evacuees can evacuate and move with peace of mind. That is, by moving the guidance information of the guidance device without interruption due to reflection from the guide reflection member, it is possible to evacuate accurately and reliably to the emergency exit.

Furthermore, since the guidance notification is performed by one or a combination of blinking or continuous light emission, intermittent sound or continuous sound, blinking or continuous light emission, or synthesized voice, the evacuation can be performed more reliably and accurately. Become. In addition, when the device is held by a human hand, the power to the light unit and the notification unit is switched by using a switch that is automatically turned on by the pressure or a slide switch that performs switching in two stages, The degree of freedom of the configuration can be improved. The holding state at the time of movement is made constant by a grip provided on the exterior body of the device or a grip portion that defines a grip state of a human hand. That is, the light emission from the notification unit and the reception of the retroreflected radiation light from the guide reflection member can be easily made constant, and the guidance notification can be stabilized.

[Brief description of the drawings]

FIG. 1 is a principle diagram of an evacuation guidance system of the present invention.

FIG. 2 is a state diagram of a relationship between a guide reflection portion and an evacuation guidance portion existing on a floor surface of a passage.

FIG. 3 is a side view showing an internal configuration of the first embodiment of the evacuation guidance system with a light according to the present invention.

FIG. 4 is a block diagram showing an electrical configuration of the first embodiment shown in FIG. 3;

FIG. 5 is a circuit diagram showing a detailed configuration of a switching unit in FIG. 4;

FIG. 6 is a schematic diagram showing a modification of the first embodiment.

FIG. 7 is a side view showing the internal configuration of the second embodiment.

FIG. 8 is a block diagram showing an electrical configuration of the second embodiment shown in FIG. 7;

FIG. 9 is a block diagram illustrating an electrical configuration of a third embodiment.

FIG. 10 is a side view showing a main part of an internal configuration of the third embodiment shown in FIG. 9;

FIG. 11 is a block diagram showing an electrical configuration of a fourth embodiment.

FIG. 12 is a block diagram showing an electrical configuration of a fifth embodiment.

FIG. 13 is a block diagram showing an electrical configuration of a sixth embodiment.

FIG. 14 is a side view showing a modification of the external configuration of the first to sixth embodiments. (A) is a side view which shows the structure provided with the handle. (B) is a side view which shows the structure provided with the grip part. (C) is a side view showing an L-shaped configuration. (D) is a side view showing a configuration in which a handle is provided on a large light.

FIG. 15 is a side view showing an application example of the embodiment. (A) is a state diagram in which the evacuation guidance device with a light is mounted on a helmet. (B) is a state diagram in which the evacuation guidance device with a light is attached to a bag. (C) is a state diagram in which the evacuation guidance device with a light is mounted on a moving bed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Evacuation guidance device with light 2 ... Reflective tape 3 ... Light part 4 ... Guidance notification part 10 ... Cylindrical housing 12 ... Miniature bulb 13a, 13b, 21a, 21b ... Battery 15, 55 ... Slide switch 19 ... Buzzer 20 ... Photoelectronic sensors 20a, 51 LED 20b Light receiving diode 20c Switching unit 22 Push button switch 41 Second notification unit 41e, 53 Speaker 50 Flashing drive circuit 52 Sound signal output circuit Lt Red light Lr Reflected light

Claims (11)

(57) [Claims] 1. An evacuation guidance device with a light, comprising: a notification unit that emits light and receives a reflected light to perform notification and a light unit that illuminates, and is independent of the evacuation guidance device with the light. An evacuation guidance system comprising a guide reflection member provided at another position, emitting light from an evacuation guidance device with a light, receiving reflected light from the guide reflection member, and performing notification based on the reflected light. 2. The evacuation guidance system according to claim 1, wherein the guide reflection member is installed along a passage in the building. 3. A light emitting element for emitting light, a light receiving element for outputting a photoelectric conversion signal when receiving light reflected from the guide reflecting member, and a photoelectric conversion signal from the light receiving element are provided to the notification unit. The evacuation guidance system according to claim 1, further comprising: a conversion unit that converts the information into a guidance notification signal; and a guidance notification unit that performs guidance notification based on the guidance notification signal from the conversion unit. 4. The conversion unit outputs an intermittent sound signal or a continuous sound signal as a guidance notification signal, and uses a sounder that sounds with the intermittent sound signal or the continuous sound signal as the guidance notification unit. The evacuation guidance system according to claim 3, wherein 5. The method according to claim 1, wherein the conversion unit outputs an intermittent signal or a continuous signal as a guidance notification signal, and uses a light emitting element which blinks with the intermittent signal or lights up with a continuous signal as the guidance notification unit. The evacuation guidance system according to claim 3. 6. A speaker which outputs a synthesized voice signal as a guidance notification signal by providing a synthesized voice circuit in the conversion unit, and uses a speaker for outputting the synthesized voice signal as a voice as the guidance notification unit. The evacuation guidance system according to claim 3. 7. The conversion section is provided with a synthesized voice circuit and a switch, and the conversion section outputs an intermittent sound signal or a continuous sound signal, an intermittent signal or a continuous signal as a guidance notification signal, and A synthesized voice signal is output from the synthesized voice circuit as a guidance notification signal, and one or a combination of these signals is selected by the switch, and the selected signal is output to a sounding device or a light emitting element to provide guidance notification. The evacuation guidance system according to claim 3, wherein the evacuation guidance system is performed. 8. The light unit and the notification unit are provided with separate batteries for operation, a first switch for energizing the light unit from the battery for the light unit is provided, and the battery for the notification unit is provided. 2. The evacuation guidance system according to claim 1, further comprising a second switch that is automatically turned on by a pressure when the guidance tool is grasped by a human hand so as to supply power to the notification unit. . 9. The battery for operating the light unit and the notification unit, and when the guide tool is gripped by a human hand, the pressure is automatically turned on by the pressure, and the light unit and the notification unit are simultaneously turned on. The evacuation guidance system according to claim 1, further comprising a switch for energizing. 10. A battery for operating the light unit and the notifying unit, and a slide for energizing the light unit in a first stage operation and energizing the light unit and the notifying unit simultaneously in a second stage operation. The switch according to claim 1, further comprising a switch.
The evacuation guidance system as described. 11. The evacuation guidance system according to claim 1, wherein a member that retroreflects radiated light in an incident direction is used as the guide reflection member.