JP2005148593A - Guide maker lamp with lighting function - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a guide maker lamp with a lighting function which normally functions for lighting and also functions as the guide maker lamp capable of accurate evacuation guidance in case of a disaster such as a fire. <P>SOLUTION: The guide marker lamp 10 with the lighting function principally comprises an instrument body 100, a lighting part 200 installed in the instrument body 100, a display information control part 300 which is connected to a disaster detecting device 50 through a communication line 60, a light transmission window 400 which is provided opposite the light irradiation side of the lighting part 200, and an auxiliary power source part 500 which supplies electric power when a main power source is turned off. An LED lamp 201 is used as the light source of the lighting part 200. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a guide sign lamp with illumination function provided to indicate an arrow indicating the direction of an evacuation exit or an emergency exit in a tunnel, a distance to the evacuation exit or the emergency exit, and the like.

  In the event of a disaster such as a fire in the tunnel, guide sign lights are installed in the tunnel so that those in the tunnel can quickly confirm the installation positions of evacuation and emergency exits.

In a conventional guide sign lamp installed in a tunnel, generally, a light source is provided in the instrument body of the guide sign lamp, and a display panel that transmits at least part of the light from the light source faces the road of the instrument body. It has the structure attached to. On this display panel, graphics and characters representing display contents necessary for guidance are printed, and further, white paint is printed in order to reduce light unevenness by diffusing light from the light source (for example, Patent Document 1). reference.). And the light from a light source was radiated | emitted to the front side of the instrument main body, and the information regarding the direction of an emergency exit, an emergency exit, etc. was displayed.
JP 2002-302916 A

  The above-mentioned conventional guide sign lights for tunnels always function only to indicate the direction of emergency exits and evacuation exits provided inside the tunnel and to display the distance to the emergency exits and evacuation exits. In addition, for example, there is no one that has a configuration that functions as illumination without displaying a guide sign.

  In addition, in the case of a fire in a conventional guide sign light for a tunnel, if the visibility inside the tunnel becomes poor due to, for example, smoke generated by the fire, the guide sign light cannot be seen, and in such a situation, accurate evacuation is possible. There may be situations where it is difficult to perform the guidance.

  Further, the conventional guide sign lamp for tunnel merely displays the direction of the evacuation exit or the emergency exit and the distance to the evacuation exit or the emergency exit through a display panel on which they are printed. For example, a conventional guide sign light for a tunnel includes a guide sign light having two directions of arrows indicating the direction of an evacuation exit or an emergency exit. In this guide sign light, the emergency exit or evacuation indicated by one arrow is provided. Even if the distance to the mouth is short, the nearest emergency exit or evacuation exit may be a fire site. For this reason, there is a problem in that it is impossible to determine in which direction the evacuee is safe to evacuate.

  Furthermore, in conventional guide sign lamps for tunnels, components such as ballasts are used in an internally-illuminated configuration with a fluorescent lamp as a light source or a light-guided configuration with a cold cathode lamp as a light source. As a result, the weight and thickness of the apparatus increase, and the power consumption increases. In addition, when the power supply line is cut off at the time of a disaster, power must be supplied by an emergency power source such as a storage battery provided for each induction marker lamp. There was a problem that the light source could not be turned on for a long time.

  Therefore, in the present invention, in order to solve the above-described problems, the illumination function functions as a lighting in normal times, and functions as a guide sign lamp that can perform accurate evacuation guidance in the event of a disaster such as a fire. The purpose is to provide an attached guide sign light.

  A guide sign lamp with an illumination function according to claim 1 is a sealable instrument body having a light transmission window on at least one surface; and is disposed in the instrument body so as to face the light transmission window. And an illuminating device using an LED functioning as a guide beacon lamp at the time of a disaster; and an electric cable for supplying electric power to the illuminating device.

  According to the guide sign lamp with illumination function according to claim 1, it can function as illumination except at the time of a disaster, for example, it is used as auxiliary illumination for a tunnel illumination lamp installed above the wall of the tunnel. be able to. Moreover, when a tunnel illumination light does not light, it can function as a main lighting fixture. On the other hand, in the event of a disaster, the illuminating device has a function to display the function of the emergency light to be evacuated, the direction of the evacuation exit and the distance from the emergency exit or the evacuation exit with, for example, green light. Can be replaced with a sign light. Furthermore, the illumination device for the guidance sign lamp with illumination function has a resolution that can clearly display, for example, an emergency exit to be evacuated or an arrow indicating the direction of the evacuation exit or a numerical value indicating the distance to the emergency exit or the evacuation exit. The LEDs are densely arranged on the printed circuit board.

  The LED used in the lighting device is preferably, for example, a type that can emit light of a plurality of colors. For example, the wavelength of white light or green light is set in accordance with information displayed on a preset lighting device. You may arrange | position LED which radiate | emits the area | region light. Further, by using the LED as the light source, the power consumed by the guidance sign lamp with illumination function can be greatly reduced, and further, the guidance sign lamp with illumination function can be reduced in weight and size. Further, the light transmission window transmits light emitted from the LED and irradiates the light to the outside, and is made of, for example, tempered glass. The light transmission window is preferably made of a material having a high transmittance with respect to light having a wavelength emitted from the LED.

  The guidance sign lamp with illumination function according to claim 2 is the guidance sign lamp with illumination function according to claim 1, wherein a light source of the illumination device can emit light in a wavelength region of at least white and green, When functioning as a lamp, it emits light in a white wavelength range, and when functioning as the guide marker lamp, it emits light in white and green wavelength ranges and displays predetermined information. .

  According to the guidance sign lamp with illumination function according to claim 2, since the predetermined information can be displayed by emitting light in the green wavelength range, for example, the viewing distance is relatively long even in white smoke. Can do.

  A guidance sign lamp with an illumination function according to a third aspect is the guide sign lamp with an illumination function according to the second aspect, wherein the predetermined information is information indicating at least a direction of an evacuation exit or an emergency exit.

  According to the guidance sign lamp with illumination function according to claim 3, the direction of the evacuation exit or the emergency exit can be indicated by an arrow or a pictograph (pictograph) as the information indicating the direction, so that accurate evacuation guidance can be performed. it can. In addition, it is preferable that the arrow and the pictograph are displayed with light in a green wavelength range that allows a relatively long viewing distance even in white smoke.

  The guide sign lamp with illumination function according to claim 4 is the guide sign lamp with illumination function according to claim 2 or 3, wherein the predetermined information is at least a distance to an emergency exit or an emergency exit.

  According to the guidance sign lamp with an illumination function according to the fourth aspect, the distance to the evacuation exit or the emergency exit can be indicated, so that accurate evacuation guidance can be performed. In addition, this distance is preferably displayed with light in a green wavelength range that allows a relatively long viewing distance even in white smoke.

  The guidance sign lamp with illumination function according to claim 5 is the guidance sign lamp with illumination function according to any one of claims 2 to 4, wherein the predetermined information can be blinked and displayed.

  According to the guidance sign light with illumination function according to claim 5, predetermined information such as the direction of the evacuation exit or emergency exit and the distance to the emergency exit or emergency exit can be blinked and displayed. It is possible to grasp the installation of the sign light and perform accurate evacuation guidance.

  The guidance sign lamp with illumination function according to claim 6, wherein the guidance sign lamp with illumination function according to any one of claims 1 to 5, wherein the guidance sign lamp with illumination function includes an auxiliary power source. And

  According to the guide sign lamp with illumination function according to claim 6, by providing the guide sign lamp with illumination function with the auxiliary power supply, power can be supplied to the guide sign lamp with illumination function even when the main power is cut off. . For example, a storage battery is used as the auxiliary power source.

  The guidance sign lamp with illumination function according to claim 7 is the guidance sign lamp with illumination function according to any one of claims 1 to 6, wherein the guidance sign lamp with illumination function detects information on a detector that detects a disaster. The information processing device further comprises display information control means for outputting predetermined information to the lighting device to be displayed on the lighting device based on information of the disaster detection device that identifies the disaster occurrence location from the lighting device.

  According to the guide sign lamp with the illumination function according to claim 7, the predetermined information to be displayed on the illumination device is illuminated based on the information of the disaster detection device that identifies the disaster occurrence location from the information of the detector that detects the disaster. By providing the display information control means for outputting to the device, for example, based on the information of the disaster detection device, predetermined directions such as the direction of the evacuation exit or emergency exit to be evacuated and the distance to the evacuation exit or emergency exit according to the occurrence of the disaster Can be displayed on the lighting device. In addition, as the predetermined information, optimum information is output from the disaster detection device for each guidance sign lamp with illumination function, so that accurate evacuation guidance can be performed.

  According to the guide sign lamp with illumination function according to claim 1, it can function as illumination except at the time of a disaster, for example, it is used as auxiliary illumination for a tunnel illumination lamp installed above the wall of the tunnel. be able to. Moreover, when a tunnel illumination light does not light, it can function as a main lighting fixture. On the other hand, in the event of a disaster, the illuminating device has a function to display the function of the emergency light to be evacuated, the direction of the evacuation exit and the distance from the emergency exit or the evacuation exit with, for example, green light. Can be replaced with a sign light. Furthermore, by using the LED as the light source, the power consumed by the guidance sign lamp with illumination function can be greatly reduced, and the weight of the guidance sign lamp with illumination function can be reduced.

  According to the guidance sign lamp with illumination function according to claim 2, since the predetermined information can be displayed by emitting light in the green wavelength range, for example, the viewing distance is relatively long even in white smoke. Can do.

  According to the guidance sign lamp with an illumination function according to the third aspect, the direction of the evacuation exit or the emergency exit can be indicated by an arrow or a pictograph, so that accurate evacuation guidance can be performed.

  According to the guidance sign lamp with an illumination function according to the fourth aspect, the distance to the evacuation exit or the emergency exit can be indicated, so that accurate evacuation guidance can be performed.

  According to the guidance sign light with illumination function according to claim 5, predetermined information such as the direction of the evacuation exit or emergency exit and the distance to the emergency exit or emergency exit can be blinked and displayed. It is possible to grasp the installation of the sign light and perform accurate evacuation guidance.

  According to the guide sign lamp with illumination function according to claim 6, by providing the guide sign lamp with illumination function with the auxiliary power supply, power can be supplied to the guide sign lamp with illumination function even when the main power is cut off. .

  According to the guide sign lamp with illumination function according to claim 7, predetermined directions such as a direction of an evacuation exit or an emergency exit to be evacuated or a distance to the evacuation exit or an emergency exit according to the occurrence of the disaster are determined based on the information of the disaster detection device. Information can be displayed on the lighting device. In addition, as the predetermined information, optimum information is output from the disaster detection device for each guidance sign lamp with illumination function, so that accurate evacuation guidance can be performed.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  FIG. 1 is a diagram showing an outline of a tunnel in which a guide sign lamp 10 with an illumination function is installed according to an embodiment of the present invention.

  In the tunnel, a guide sign lamp 10 with an illumination function and a tunnel illumination lamp 20 conventionally installed as an illumination device are installed on the inner wall of the tunnel at a predetermined interval. In addition, power is supplied to each guide sign lamp 10 with a lighting function through an electric cable 40 connected to the power supply unit 30. Further, each guide light with illumination function 10 communicates with a disaster detection device 50 that is installed at a predetermined position in the tunnel and identifies a disaster position such as a fire based on information from, for example, a fire detector. They are connected via a line 60. Here, the power supply unit 30 and the disaster detection device 50 are arranged in a management room or the like installed outside the tunnel, for example.

  The disaster detection device 50 identifies the location of a disaster such as a fire based on information from a fire detector and the like, and based on the identified information, the direction of the evacuation exit or emergency exit to be evacuated and the evacuation exit or emergency exit. Information such as the distance up to is output to each guide sign lamp 10 with illumination function. Each lighting function-equipped guide sign lamp 10 displays the direction of the evacuation exit or emergency exit to be evacuated and the distance to the evacuation exit or emergency exit based on the information. In addition to outputting information to each of the guidance sign lamps 10 with lighting functions, the disaster detection device 50 is, for example, a fire hydrant device installed in the tunnel, a pump facility for supplying pressurized water to the water spray head, It is also possible to control a ventilation facility that controls a jet fan responsible for ventilation or smoke emission.

Next, the guidance sign lamp with illumination function 10 will be described with reference to FIGS.
FIG. 2 shows a front view at normal time when the guide sign lamp 10 with illumination function functions as an illumination lamp, and FIG. 3 shows an example of a front view at the time of disaster when the guide sign lamp 10 with illumination function functions as a guide sign lamp. Indicates. FIG. 4 is a cross-sectional view taken along line AA of the guide sign lamp 10 with the illumination function shown in FIG.

  The guidance sign lamp 10 with an illumination function includes an instrument main body 100 formed of a casing, an illumination unit 200 installed in the instrument main body 100, and a display information control unit connected to the disaster detection device 50 via a communication line 60. Functions as a display information control unit 300 that functions as a light transmission window 400 provided on the instrument main body 100 so as to face the light irradiation side of the illumination unit 200, and an auxiliary power source that supplies power when the main power source is shut off The auxiliary power unit 500 is mainly configured.

  The instrument body 100 is formed of, for example, stainless steel and has a sealed structure such as a jet-proof type. By constructing with a sealed structure such as this jet-proof type, it has a waterproof structure that does not enter the interior even if it receives a direct jet of water from the surroundings.

  The instrument main body 100 includes an instrument main body concave portion 101 formed of a rectangular casing having a predetermined thickness with an open front surface, and an instrument main body lid portion 103 attached to the instrument main body concave portion 101 by a hinge 102 so as to be opened and closed. And is composed mainly of. In addition, a latch 104 is installed on the opposite side of the instrument main body 100 provided with the hinge 102, and the state in which the instrument main body cover 103 is closed by the instrument main body recess 101 is held by the latch 104. The closing edge by the instrument main body lid 103 is subjected to a treatment to prevent moisture and dust from entering by packing.

  The illumination unit 200 is fixed to the illumination unit fixing plate 203 in the instrument body recess 101. This fixing is performed using, for example, a screw. Here, it is preferable that the illumination part fixing plate 203 is comprised with an electrical insulation member. The illumination unit fixing plate 203 is fixed to a predetermined position via the inner wall of the instrument body recess 101 and, for example, a support member (not shown). In addition, a connecting portion 105 having a through-hole is provided in, for example, the upper and lower side walls of the instrument body concave portion 101, and the guide sign lamp 10 with a lighting function is fixed to the wall surface of the tunnel using the connecting portion 105. To do.

  The instrument main body cover 103 has a rectangular opening 106 at the center, and a recess 107 is formed on the instrument main body recess 101 side of the instrument main body cover 103. The recess 107 is fitted with a light transmission window 400 made of, for example, tempered glass that transmits light from the LED lamp 201 provided in the instrument body recess 101. The light transmission window 400 is sandwiched between the instrument main body lid 103 and the instrument main body recess 101 via packing or the like. Further, the light transmission window 400 can be fixed to the concave portion 107 of the instrument main body lid 103 with, for example, an adhesive such as silicone. In addition, it is preferable that the tempered glass used here is comprised with the material with the high transmittance | permeability with respect to the light of the wavelength radiate | emitted from the LED lamp 201. FIG.

  The illumination unit 200 mainly includes a printed circuit board 202 and a plurality of LED lamps 201 disposed on the printed circuit board 202 and electrically connected to the circuit of the printed circuit board 202. The printed circuit board 202 has an electric cable 40 for supplying power from the power supply unit 30 introduced into the instrument body recess 101 through a through hole provided in a part of the wall of the instrument body recess 101. It is connected. The gap between the electric cable 40 and the through hole after the electric cable 40 is inserted is closed with, for example, a silicone-based adhesive. For example, even if the supplied AC voltage fluctuates in the range of 100 to 240 V supplied to the power supply unit 30, the power supply unit 30 rectifies and adjusts, for example, a constant output of the DC voltage 100 V to the electric cable 40. A power supply device that can be supplied is used.

  Further, for example, as shown in FIG. 3, the LED lamp 201 has a resolution that can clearly display an arrow indicating the direction of evacuation, a pictograph, a numerical value indicating the emergency exit or the distance to the evacuation exit, and the like. It is arranged on the printed circuit board 202 as densely as possible. As the LED lamp 201 disposed on the printed circuit board 202, for example, it is preferable to use an LED lamp of a type that can emit light of a plurality of colors from one lamp using the three primary colors of light. However, it is not limited to this. For example, an LED lamp 201 that emits light in the wavelength range of white light or green light may be disposed on the printed circuit board 202 in correspondence with information displayed on the illumination unit 200 set in advance.

  Here, the arrow indicating the direction of evacuation and the numerical value indicating the distance are preferably displayed with green light that can take a relatively long viewing distance even in white smoke. In this case, the surrounding area is white light. Is used. In addition, when an LED lamp of a type that can emit light of a plurality of colors from one lamp is used, for example, when black smoke is generated in a tunnel, the red color is shorter than the short wavelength range. Since the wavelength range can extend the viewing distance, in this case, an arrow indicating the evacuation direction and a numerical value indicating the distance may be displayed in red light. Note that an arrow indicating the direction of evacuation and a numerical value indicating the distance may be displayed by intermittently lighting at predetermined time intervals.

  The display information control unit 300 is fixed to, for example, the back surface side of the illumination unit fixing plate 203, and the display information control unit 300 is provided with an instrument through a through hole provided in a part of the wall of the instrument main body recess 101. A communication line 60 from the disaster detection device 50 introduced into the main body recess 101 is connected. Note that the gap between the communication line 60 and the through hole after the communication line 60 is inserted is closed by, for example, a silicone-based adhesive.

  In addition, the display information control unit 300 is electrically connected to an electronic circuit formed on the printed circuit board 202, and based on a control signal from the disaster detection device 50, the display information control unit 300 passes through the electronic circuit formed on the printed circuit board 202. The LED lamp 201 disposed on the printed circuit board 202 is controlled.

  The display information control unit 300 includes an input unit, a calculation unit, a storage unit, an output unit, and the like. Here, a control signal or the like from the disaster detection device 50 is input to the input unit. The storage unit stores, for example, a program or data corresponding to an irradiation mode for turning on or blinking each LED lamp 201 based on a control signal from the disaster detection device 50. The arithmetic unit performs various arithmetic processes using programs, data, and the like stored in the storage unit. The output unit outputs a control signal to each LED lamp 201 via an electronic circuit formed on the printed circuit board 202 based on information in the calculation unit and the storage unit.

  The auxiliary power supply unit 500 supplies power to the guidance sign lamp with illumination function 10 when the main power supply is shut off, and for example, a storage battery is used.

Next, operation | movement of the guidance sign lamp 10 with an illumination function is demonstrated.
In the guidance sign lamp 10 with the illumination function, for example, a predetermined DC voltage (for example, 100 V) is supplied from the power supply unit 30 to the printed circuit board 202 on which the LED lamp 201 is disposed via the electric cable 40. At this time, since the voltage required for the LED lamp 201 is 9 to 12 V, the supplied voltage is set to 9 to 12 V by a voltage regulator (not shown) provided in the guidance sign lamp 10 with illumination function. Electric power is supplied to the printed circuit board 202 as a voltage.

  Subsequently, the display information control unit 300 causes the LED lamp 201 to function as the illumination lamp in the normal time when the control signal input from the disaster detection device 50 is not detected. Control to turn on with white light. As a result, the LED lamp 201 emits white light and illuminates the inside of the tunnel in which the guidance sign lamp with illumination function 10 is installed. Even in normal times, the disaster detection device 50 outputs a signal for performing normal control, and based on the signal, the display information control unit 300 functions the guidance sign lamp with illumination function 10 as an illumination lamp. You may control.

  On the other hand, the display information control unit 300 switches from the function as an illuminating lamp that emits white light in the event of a disaster when a control signal associated with the occurrence of a disaster is input from the disaster detection device 50, and a guidance sign lamp with an illumination function is provided. In order to cause 10 to function as a guide marker lamp, control is performed to display predetermined information on the LED lamp 201 in a predetermined emission color. By this control, the predetermined LED lamp 201 emits green light and displays an arrow indicating the direction of the evacuation exit or emergency exit to be evacuated and a numerical value indicating the distance to the escape exit or emergency exit. Further, white light is emitted from the surrounding LED lamps 201 such as arrows and numerical values displayed in green light. Here, when the power supply from the power supply unit 30 is interrupted, the power is supplied by the auxiliary power supply unit 500 provided in the guidance sign lamp 10 with the illumination function.

  As for the arrow indicating the direction of evacuation and the numerical value indicating the distance shown here, the disaster detection device 50 displays the control signal based on the disaster occurrence site and the position where each guide light with illumination function 10 is installed. Since it outputs to the part 300, exact information can be displayed on each guidance sign lamp 10 with an illumination function.

  Here, the configuration in which the DC voltage is supplied at 100 V from the power supply unit 30 is shown, but for example, the DC voltage 9 to 12 V necessary for the LED lamp 201 can be supplied from the power supply unit 30, In such a case, it is not necessary to provide a voltage regulator or the like in the guidance sign lamp with illumination function 10.

  According to the guide sign lamp with illumination function 10 of the embodiment of the present invention described above, it can function as illumination except during a disaster, for example, a tunnel illumination lamp installed above a wall portion of a tunnel. It can be used as 20 auxiliary lights. Moreover, when the tunnel illumination light 20 does not light, it can function as a main lighting fixture. On the other hand, in the event of a disaster, the illumination unit 200 displays the function of the emergency light to be evacuated, the direction of the emergency exit and the distance from the emergency exit or the escape exit, for example, with green light, from the illuminating lamp that emits white light. It can be replaced with a guide sign light. Furthermore, by using the LED lamp 201 as the light source, the power consumed by the guidance sign lamp 10 with illumination function can be greatly reduced, and the guidance sign lamp 10 with illumination function can be reduced in weight and size. be able to.

Further, by using the LED lamp 201 as a light source, the life is longer than that of a fluorescent lamp used in the conventional tunnel illumination lamp 20, and the frequency of lamp replacement can be reduced.
Moreover, since the illumination part 200 can radiate | emit the light of a green wavelength range and can display predetermined | prescribed information, for example, a visual recognition distance can be taken comparatively long also in white smoke. Thus, accurate evacuation guidance can be performed.

  Furthermore, the guidance sign lamp with illumination function 10 includes the auxiliary power supply unit 500 as an auxiliary power source in the guidance sign lamp with illumination function, so that the guidance sign lamp with illumination function 10 can be used even when the main power supply is shut off. It is possible to supply electric power to the guide lamp 10 with the illumination function.

Further, for example, based on the information of the disaster detection device 50 that detects a disaster, for example, specifies the disaster occurrence location from the information of the fire detector detector, predetermined information to be displayed on the illumination unit 200 is output to the illumination unit 200. By providing the display information control unit 300, for example, based on the information of the disaster detection device 50, predetermined information such as the direction of the evacuation exit or emergency exit to be evacuated or the distance to the evacuation exit or emergency exit according to the occurrence of the disaster Can be displayed on the illumination unit 200.
Moreover, since these pieces of predetermined information are outputted from the disaster detection device 50 for each of the guidance sign lamps 10 with the lighting function, accurate evacuation guidance can be performed.

The figure which shows the outline in the tunnel in which the guidance sign lamp 10 with a lighting function in one Embodiment of this invention was installed. The front view in the normal time when the guidance sign lamp with an illumination function functions as an illumination lamp. The front view at the time of a disaster where the guidance sign lamp with an illumination function functions as a guidance sign lamp. FIG. 3 is a cross-sectional view taken along line AA of the guide sign lamp with illumination function shown in FIG. 2.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Guidance indicator light with illumination function, 20 ... Tunnel illumination light, 30 ... Power supply part, 40 ... Electric cable, 50 ... Disaster detection apparatus, 60 ... Communication line.

Claims (7)

A sealable instrument body having a light transmissive window on at least one surface;
An illuminating device having an LED as a light source, which is disposed in the appliance main body so as to face the light transmission window and functions as an illuminating lamp at a normal time and functions as a guidance sign lamp at a disaster;
An electrical cable for supplying power to the lighting device;
A guide sign lamp with an illumination function characterized by comprising:   When the light source of the illuminating device is capable of emitting light in at least white and green wavelength ranges and functions as the illumination lamp, emits light in the white wavelength range and functions as the guide marker lamp The guide sign lamp with illumination function according to claim 1, wherein the predetermined information is displayed by emitting light in a wavelength range of white and green.   3. The guide sign lamp with illumination function according to claim 2, wherein the predetermined information is information indicating at least a direction of an evacuation exit or an emergency exit.   4. The guide sign lamp with illumination function according to claim 2, wherein the predetermined information is at least a distance to an evacuation exit or an emergency exit.   The guidance sign lamp with an illumination function according to any one of claims 2 to 4, wherein the predetermined information can be displayed in a blinking manner.   6. The guidance sign lamp with illumination function according to claim 1, wherein the guidance sign lamp with illumination function incorporates an auxiliary power source.   The guidance sign lamp with illumination function outputs predetermined information to the illumination device to be displayed on the illumination device based on the information of the disaster detection device that identifies the disaster occurrence location from the information of the detector that detects the disaster. The guidance sign lamp with illumination function according to any one of claims 1 to 6, further comprising display information control means.

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