JPH07146986A - Refuse guide device - Google Patents

Abstract

PURPOSE:To accurately lead and guide people for refuge. CONSTITUTION:When the presence of a person in a room is detected, a refuge signal is inputted; and then speech data showing a refuge guidance are read out of a speech data memory 14 and supplied to a speech generating means 120 to make the refuge guidance. Further, map data showing the refuge guidance are read out of a map data memory 16 and supplied to a display device to displays a circumferential state and a refuge direction and also makes the refuge guidance in characters. Consequently, the people can accurately recognize refuge paths.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an evacuation guidance apparatus suitable for use in accommodation facilities such as hotels.

[0002]

2. Description of the Related Art Various facilities such as condominiums and hotels are equipped with evacuation guidance devices for guiding evacuation when a disaster occurs. As a conventional evacuation guidance device, there is one using a CATV (cable television) installed in each room. This type of evacuation guidance device normally broadcasts programs and facility guides as a television, and performs evacuation guidance broadcasts instead of the programs when a disaster such as a fire occurs. Even if the CATV is turned off, it can be turned on by the operation on the front side and the evacuation guidance can be broadcast.

[0003]

By the way, in the above-mentioned conventional evacuation guidance apparatus, although evacuation guidance is carried out by broadcasting by CATV, the evacuation guidance broadcasting is carried out in the event of a disturbed disaster. There is a problem that it is difficult to grasp the correct evacuation route because there is not much room to look at it, and even if you look at it, it is often not remembered.

[0004] Therefore, an object of the present invention is to provide an evacuation guidance device capable of accurately guiding an evacuation person to an evacuation.

[0005]

In order to achieve the above object, the evacuation guidance apparatus according to the invention described in claim 1 is written with occupancy detection means for detecting the occupancy of a person and map data for evacuation guidance. Map data storage means, control means for reading map data from the map data storage means when an evacuation signal is input from the outside while a person is in the room, and an evacuation route based on the map data read by the control means. Display means for displaying on the door surface.

According to the second aspect of the present invention, there is provided an evacuation guidance device, which is a occupancy detection means for detecting the occupancy of a person, a projection means for projecting the evacuation guidance direction on a wall surface, a door surface, etc. When an evacuation signal is input from the outside, the control means controls the projection means so as to project the evacuation guidance direction onto a door surface or a wall surface near the door.

Further, an evacuation guidance device according to a third aspect of the present invention is the evacuation guidance device according to any one of the first and second aspects, further comprising a voice data storage unit in which voice data for the evacuation guidance is written. A voice generating means for generating a voice based on the voice data, and the control means reads voice data from the voice data storage means when an evacuation signal is input from the outside while a person is in the room, and It is characterized in that it is supplied to a sound generating means.

[0008]

In the present invention, when an evacuation signal is input while in the room,
Evacuation guidance is displayed or displayed. In this case, as a display, display the map of evacuation guidance,
Alternatively, the evacuation guidance direction is projected on the door surface or the like. Whether or not the person is in the room is turned on by inserting a detector such as a heat ray type human body detector or a predetermined card,
Judgment is made based on the output state of the card switch which is turned off by taking it out. In this case, it can be considered that the user is in the room when the card switch is on. In addition to the above, the occupancy detection means is a means for detecting the occupancy of a person,
Various means can be used. Therefore, the evacuation guide can know the evacuation route in the vicinity of the door because the evacuation guidance can be displayed or displayed by a voice message, so that the evacuee can accurately grasp the evacuation route.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. Example 1. 1 is a first embodiment of an evacuation guidance apparatus according to the present invention.
It is an external view which shows the card switch apparatus 100 for entry / exit management which applied the above. FIG. 2 is a block diagram showing the display device 110 of the evacuation guidance system according to the embodiment. Also, FIG.
FIG. 3 is a block diagram showing a configuration of the entry / exit management card switch device 100. In FIG. 1, the entry / exit management card switch device 100 is formed in a rectangular box shape, and is embedded in a wall surface in the vicinity of the door with a surface portion protruding. A card case 2 is formed on the left side of the central portion of the control panel 1. A card switch 4 for detecting the insertion of the card 3 is provided on the bottom surface inside the card case 2. The output of this card switch 4 (card presence / absence signal) is displayed while the card 3 is being inserted into the card case 2.
It becomes H "level and becomes" L "level while it is not inserted into the card case 2. As the card switch 4, a limit switch or a photoelectric switch is suitable.

A speaker hole 5 is provided with a speaker 6 (see FIG. 3) inside the control panel 1 in this portion. Reference numeral 7 denotes a condensing optical system integrally formed by arranging a plurality of Fresnel lenses in an arc shape and condenses far infrared rays from a horizontal direction of about 180 °. A pyroelectric element 8 is arranged corresponding to each Fresnel lens inside the control panel 1 in the portion where the condensing optical system 7 is provided. This pyroelectric element 8
Uses the phenomenon that electric charges appear on the surface when part of a ferroelectric substance is heated. By extracting the appearing electric charges as a voltage, it functions as a heat detector, especially a far-infrared detector. is there.

In FIG. 3, reference numeral 9 denotes an element output calculation unit, which calculates the output of the pyroelectric element 8 and outputs it. 1
Reference numeral 0 denotes an alarm output unit, which supplies an alarm output to the comparison unit 11 and a start signal to the message select input unit 12 when the output of the pyroelectric element 8 is equal to or higher than a predetermined level. Here, FIG. 4 is a block diagram showing the configuration of the comparison section 11, and as shown in the figure, the comparison section 11 inverts the card presence / absence signal, and the logic of the output of this inverter 50 and the alarm output. AND gate 5
1, an OR gate 52 for taking the logical sum of the output of the AND gate 51 and the output of the inverter 50, an AND gate 53 for taking the logical product of the output of the OR gate 52 and the alarm output, and the alarm output and the card presence / absence signal. AND gate 54 that takes the logical product of

When the alarm output is "H" level and the card presence / absence signal is "L" level, that is, when a person enters the room from the outside, the output of the AND gate 53 is set to the "H" level and the AND gate 54. Output becomes "L" level.
On the other hand, when the alarm output is “H” level and the card presence / absence signal is “H” level, that is, when a person goes out of the room, the output of the AND gate 53 becomes “L” level and the output of the AND gate 54. Becomes "H" level.

In FIG. 3, the message select input section 12 outputs a select signal based on the start signal output from the alarm output section 10 and the comparison result output from the comparison section 11. This select signal is for the system controller 13 to select the audio data written in the audio data memory 14. In the voice data memory 14, for example, "Please insert a card",
Voice data such as "Please take the card" is written, and the output of the AND gate 53 of the comparison unit 11 is "H".
At the level, and when the output of the AND gate 54 becomes the "L" level, the select signal for selecting the voice data "Please insert card" is output. Further, when the output of the AND gate 53 of the comparison unit 11 is “L” level,
In addition, when the output of the AND gate 54 becomes the "H" level, the select signal for selecting the voice data "Please take the card" is output.

The message select input section 12 further outputs a select signal based on the evacuation signal output from the evacuation signal receiving section 15. As for the select signal, the system controller 13 also outputs the audio data memory 1 in the same manner as above.
It is for selecting the audio data written in No. 4. In this case, the voice data memory (ROM) 14 shows, for example, "There was a fire.
Please evacuate from the A stairs to the first floor. The voice data indicating the evacuation guidance such as “” is written, and when the evacuation signal output from the evacuation signal receiving unit 15 is “H” level, a select signal for selecting the voice data is output. It should be noted that the voice data memory 14 is written with voice data indicating evacuation guidance according to the place where the entry / exit management card switch device 100 is installed.

Reference numeral 16 denotes a map data memory (ROM), which is a map around the place where the entry / exit management card switch device 100 is installed, a current position on the map, a guidance direction and guidance for evacuation. The map data consisting of is written. Here, FIG. 5 is a diagram showing an example of the map written in the map data memory 16, and the mesh portion shows the current position. The map data is selected and read after the selection of the audio data when the output of the evacuation signal receiving unit 15 is at the “H” level.

The system controller 13 is a C (not shown).
The voice data memory 14 and the map data memory 16 are configured to have a PU, a ROM, a RAM, and the like, and address the voice data memory 14 and the map data memory 16 based on the select signal supplied from the message select input unit 12 to output the voice data and the map data. Read each. System controller 1
The audio data read in 3 is quantized by an ADPCM (adaptive difference PCM) decoder 17, and then D / A
It is converted into an analog signal by the converter 18. Then, after being amplified to a predetermined level by the amplifier circuit 19,
It is output from the speaker 6.

The system controller 13 further controls lighting on / off, water bubble opening / closing control based on the output of the comparing section 11 and the output of the evacuation signal receiving section 15.
Controls the strength of air conditioning. That is, from the state where the output of the AND gate 53 of the comparison unit 11 is at the “H” level and the output of the AND gate 54 is at the “L” level (the state in which a person has entered the room and the card 3 has not been inserted). When the output of the AND gate 28 is at "L" level and the output of the AND gate 29 is at "L" level (when the card 3 is inserted), the illumination is turned on and the water valve is opened. Also, strengthen the air conditioning. Furthermore, the room presence signal is transmitted to the front desk (not shown).

The output of the AND gate 53 of the comparator 11 is at "H" level and the output of the AND gate 54 is "H".
And gate 5 from the state of H "level (when trying to leave the room, without removing the card 3)
When the output of 3 is "H" level and the output of the AND gate 54 is "L" level (when the card 3 is removed),
Turn off the lights and close the water valve. In addition, the air conditioning is weakened and the absence signal is transmitted to the front desk. The transmission of the presence / absence signal to the front desk is performed via the modem 20. Upon receiving the evacuation signal transmitted from the monitoring center, the evacuation signal receiving unit 15 supplies the start signal and the evacuation signal to the message select input unit 12 as described above.

In FIG. 2, the display device 110 is a display unit 2.
3 and a display control section 24, and the display section 23 is provided with a display in which a plurality of light emitting diodes are arranged in a matrix. Further, the display control unit 24 inputs the map data output from the entry / exit management card switch device 100, and based on this map data, the map shown in FIG.
Control is performed to display information indicating the current position on the map and the guidance direction for evacuation. In this case, the arrow indicating the current position and the evacuation guidance direction is displayed in a blinking manner, and the guidance information (for example, "Please evacuate from the A stairs to the first floor.") Is displayed in a blinking manner. This display device 1
10 is attached to the inner surface of the front door.

The ADPCM decoder 17, the D / A converter 18 and the amplifier circuit 19 constitute a sound generating means 120. Further, the condensing optical system 7, the pyroelectric element 8, the element output calculation unit 9 and the alarm output unit 10 are the human detection means 13.
Configure 0. The card switch 4 corresponds to presence / absence determining means, and the voice data memory 14 corresponds to voice data storing means. In addition, the above map data memory 1
Reference numeral 6 corresponds to map data storage means, and the system controller 13 corresponds to control means. The display device 110 corresponds to a display means.

The operation of the entry / exit management card switch device 100 thus configured will be described with reference to the flowchart shown in FIG. First, in step S10, it is determined whether or not there is an evacuation signal, and if there is no evacuation signal, the process proceeds to step S12. Step S12
If the selection signal is not present, the step S12 is repeated. On the other hand, if there is a select signal, the select signal is decoded in step S14. Then, the process proceeds to step S16, and it is determined whether or not the decoded select signal indicates entry. If it is determined that the entry is a room entry, card insertion guidance is given in step S18. That is, the system controller 13 reads the voice data indicating “Please insert a card” from the voice data memory 14, and outputs the voice generation means 120.
Supply to. As a result, the speaker 6 outputs the voice message “Please insert the card”.

After starting the card insertion guide, step S
If it is determined in step 20 whether a card has been inserted, and it is determined that a card has not been inserted, this step S20
repeat. On the other hand, if it is determined that the card has been inserted, various devices in the room are made usable in step S22. In addition, it sends an in-room signal to the front desk. Then, the process returns to step S10. On the other hand, if it is determined in step S16 that the decrypted select signal does not indicate entry, it is determined in step S24 whether the select signal indicates exit. In this determination, if it is determined that it does not indicate exit, step S
Returning to step 10, when it is determined that the exit is indicated, step S2
At 6 we will guide you through card removal. That is, the system controller 13 reads the voice data indicating “please take the card” from the voice data memory 14 and supplies it to the voice generating means 120. As a result, the speaker 6 outputs the voice message “Please take the card”.

After starting the card removal guidance, it is determined in step S28 whether the card has been removed,
When it is determined that the card has not been taken out, this step S28 is repeated, and when it is determined that the card has been inserted, various devices in the room are disabled in step S30. Also, the absence signal is transmitted to the front desk. Then, the process returns to step S10. If it is determined that there is an evacuation signal in the determination in step S10, evacuation guidance is provided in step S32. That is, the system controller 1
3 is from the voice data memory 14 "A fire broke out.
Exit the door and proceed to the left, and evacuate from the A stairs to the first floor. Voice data indicating "
Supply to 0.

As a result, the speaker 6 outputs a voice message "A fire has occurred. Please exit the door, go to the left, and evacuate to the first floor from the A stairs."
Further, the system controller 13 reads the map data from the map data memory 16 immediately after supplying the sound data to the sound generating means 120, and supplies the map data to the display device 110.
As a result, as shown in FIG. 7, the display unit 23 of the display device 110 displays a map and information indicating the current position on the map and the guidance direction for evacuation. In this case, the arrow indicating the current position and the evacuation guidance direction is displayed blinking, and the guidance (“Please evacuate from the A stairs to the first floor.”) Is displayed blinking. After outputting the voice data and the map data respectively, it is determined in step S36 whether the evacuation guidance has been canceled. If it is determined that it has not been released, the process returns to step S32 and the evacuation guidance is repeated. If it is determined that the release has been completed, the process returns to step S10.

In the first embodiment, the map-based evacuation guidance and the voice-based evacuation guidance are provided, but the map-based evacuation guidance may be used. Further, although the map data memory 16 in which the map is written in advance is used in the first embodiment, a writable memory (RA
The map may be arbitrarily written by using an image scanner or the like using M). The information indicating the guiding direction and the current position may be written via the keyboard.

Example 2. FIG. 8 is an external view showing an entry / exit management card switch device 130 to which the second embodiment of the evacuation guidance device according to the present invention is applied, and FIG. 9 is a block diagram showing the configuration of the device 130. The same parts as those in FIG. 3 described above are designated by the same reference numerals and the description thereof will be omitted. In this embodiment, an entry / exit management card switch device 1 is used.
The instruction of the evacuation guidance direction is given at 30. That is, as shown in FIG. 8, an evacuation guide light 25 composed of a plurality of laser diodes is attached to the lower side of the front panel of the entrance / exit management card switch device 130, and each laser diode is directed in the evacuation direction. Light up sequentially. By this lighting, light is projected on the wall surface facing the entry / exit management card switch device 130, and the evacuee can confirm the evacuation direction by the direction of the light. Each laser diode 25 is driven by a drive unit 26 as shown in FIG. The drive unit 26 is controlled by the system controller 13. On the other hand, in addition to the evacuation guidance by the evacuation guidance light 25, the evacuation guidance by voice is also provided as in the first embodiment.

In the second embodiment, the evacuation guide light 25
Although the laser diode is used as the above, a normal light emitting diode, a light bulb or the like may be used. In the first and second embodiments, a voice message is output based on the voice data written in the voice data memory 14 when a disaster occurs. However, a voice signal is output from the front, and this is amplified to produce a speaker. You may make it output from 6. Further, in the first and second embodiments, the voice data memory 14 in which the voice message is written in advance is used, but the voice message may be arbitrarily written using the writable memory (RAM).

In the first and second embodiments, the evacuation guidance is provided directly by the evacuation signal obtained by the operation from the front, but the evacuation guidance is provided by the fire alarm signal output from the fire alarm equipment. You may do it. Further, in the above-described first and second embodiments, the case where the present invention is applied to the entry / exit management card switch device, but it may be independent. Further, in the first and second embodiments, the case where the invention is applied to a facility having a front desk such as a hotel, but it goes without saying that the invention can also be applied to a condominium used for residential purposes. Further, in order for the evacuation guidance device of the present invention to function efficiently, not only evacuation guidance guidance may be provided in an emergency, but daily information guidance such as hotel guidance may be provided during normal times.

[0029]

According to the present invention, when an evacuation signal is input while in the room, an evacuation guidance guide map is displayed, or
Since the evacuation guidance direction is projected on the door surface or the like, and at the same time, the evacuation guidance guidance is given by voice, the evacuation guidance can be accurately provided to the evacuees.

[Brief description of drawings]

FIG. 1 is an external view of an entry / exit management card switch device to which an evacuation guidance device according to a first embodiment of the present invention is applied.

FIG. 2 is a block diagram of a display device of the evacuation guidance apparatus according to the embodiment.

FIG. 3 is a block diagram of an entry / exit management card switch device to which the evacuation guidance device of the embodiment is applied.

FIG. 4 is a circuit diagram of a comparison section of an entry / exit management card switch device to which the evacuation guidance device of the embodiment is applied.

FIG. 5 is a diagram showing an example of map data of the evacuation guidance system according to the embodiment.

FIG. 6 is a flowchart of the operation of the entry / exit management card switch device to which the evacuation guidance device of the embodiment is applied.

FIG. 7 is an evacuation guidance map of the evacuation guidance system according to the embodiment.

FIG. 8 is an external view of an entry / exit management card switch device to which the second embodiment of the evacuation guidance device according to the present invention is applied.

FIG. 9 is a block diagram of an entry / exit management card switch device to which the evacuation guidance device of the embodiment is applied.

[Explanation of symbols]

 4 card switch (in-room detection means) 13 system controller (control means) 14 voice data memory (voice data storage means) 16 map data memory (map data storage means) 25 laser diode (projection means) 110 display device (display means) 120 voice generating means

Claims (3)

[Claims] 1. An occupancy detection means for detecting the presence of a person, a map data storage means in which map data for evacuation guidance is written, and the map data when an evacuation signal is input from the outside while a person is occupying the room. An evacuation guidance apparatus comprising: a control unit that reads map data from a storage unit; and a display unit that displays an evacuation route on a door surface based on the map data read by the control unit. 2. An in-room detecting means for detecting the presence of a person, a projecting means for projecting an evacuation guidance direction onto a wall surface, a door surface or the like, and a door surface when an evacuation signal is inputted from the outside while the person is in the room. Alternatively, an evacuation guidance device comprising: a control unit that controls the projection unit to project the evacuation guidance direction on a wall surface near a door. 3. A voice data storage unit in which voice data for evacuation guidance is written, and a voice generation unit for generating a voice based on the voice data, wherein the control unit is in the presence of a person. 3. The evacuation guidance apparatus according to claim 1, wherein when an evacuation signal is input to the outside, audio data is read from the audio data storage means and supplied to the audio generation means.