JP5490202B2 - Evacuation guidance device and alarm device - Google Patents

Description

The present invention relates to a evacuation device and alarm device for inducing evacuees to shelters, more particularly, to a evacuation device and an alarm device capable of evacuation target evacuees with simplifying maintenance.

  To protect yourself from landslides (slope collapse) caused by tsunamis, storm surges, floods, heavy rains, etc., the principle is to evacuate to high ground (land and artificial structures higher than the surroundings). However, it is not easy to secure an evacuation site in plains that require a considerable amount of time to evacuate to high ground or in villages where steep terrain is unsuitable for evacuation behind. In addition, there are very few time margins from the earthquake to the arrival of the tsunami, and there are many areas where sufficient time to evacuate to high ground cannot be secured.

  Therefore, in such areas and villages, it is conceivable to use solid and high-rise buildings (buildings) such as condominiums, hotels and buildings as evacuation buildings (temporary evacuation sites). In addition, if there are no facilities targeted for the evacuation building in the vicinity, existing service areas / parking areas of highways, roadside stations, railway station buildings, etc., which are higher than the assumed maximum inundation depth. It is also possible to use public facilities as temporary evacuation sites.

  An evacuation guidance device for guiding an evacuee to an evacuation site such as an evacuation building or a hill is known. For example, Patent Document 1 discloses a display board that displays an evacuation site and a light emitting unit that emits light to improve nighttime visibility, and is installed on an evacuation route to the evacuation site. .

JP 2007-226689 A

  However, in the above-described conventional technology, the evacuation guidance devices are installed on the evacuation route to the evacuation site. Therefore, a sufficient number of evacuation guidance devices must be installed along the evacuation route so that the evacuee does not lose sight of the evacuation route. I must. Since a considerable number of evacuation guidance devices are installed in the vicinity of the evacuation site, there is a problem that a lot of labor and cost are required for maintenance performed for each evacuation guidance device.

The present invention has been made to solve the above-described problems, and an object thereof is to provide an evacuation guidance device and an alarm device that can simplify maintenance and can be an evacuation target of an evacuee.

Means for Solving the Problems and Effects of the Invention

  In order to achieve this object, according to the evacuation guidance device according to claim 1, an evacuation site in which one or more support columns are located at a position higher than an assumed inundation depth or an outside of an area where slope failure is assumed. It is installed in an evacuation site located in Or a support | pillar is installed above those evacuation places. A warning lamp is disposed on the upper end side of the column, and a smoke outlet is provided on the upper end side of the column, and a smoke generation unit is configured to emit smoke from the smoke outlet.

  When it is detected by the detection means that there is a high possibility of inundation or slope failure due to tsunami, flood, storm surge, etc., the warning light is lit or blinked by the warning light emitting means and smoke is emitted from the smoke outlet by the smoke generating means. The Warning lights and smoke vents are located on the upper end of the column, so there is a high possibility of flooding or slope failure due to tsunami, flood, storm surge, etc. by lighting or flashing the warning lights and emitting smoke from the smoke vents (Requires evacuation) can be notified to people around the evacuation site. Since the column provided with the warning light and the smoke outlet is installed at the evacuation site or above the evacuation site, the evacuee can be guided to the evacuation site with the warning light and smoke as an evacuation target.

Moreover, since the smoke generating part blows up smoke from the smoke outlet, it is possible to make the residents, workers, etc., far away visually recognize the smoke compared to the warning light. As a result, there is an effect that the number of evacuees to be guided is expanded, and more evacuees can be guided to the evacuation site than the number of evacuees to be guided with only the warning light as an evacuation target.
Moreover, since smoke is emitted in addition to the light emitted from the warning light, it is possible to alert the evacuees and improve the evacuation guidance effect. Luminescence is seen in various places such as aviation obstruction lights, but smoke does not occur unless fire occurs.

  Furthermore, compared with the case where evacuation guidance devices are installed along the evacuation route to the evacuation site, the number of evacuation guidance devices installed for one evacuation site can be greatly reduced. Since the number of evacuation guidance devices can be reduced, the maintenance of the evacuation guidance device can be simplified.

  According to the evacuation guidance device of the second aspect, since the smoke outlet is installed at a position higher than the warning light, it is prevented that the warning light becomes difficult to be visually recognized by the smoke blown up from the smoke outlet. Thereby, in addition to the effect of Claim 1, there exists an effect which can be made to recognize simultaneously both the smoke which the smoke generation part blew up, and a warning light.

  According to the evacuation guidance device of the third aspect, air is taken into the smoke generating part from the air introducing part, and the air taken into the smoke generating part is sent to the smoke emitting port by the blowing means. Thereby, the speed of the smoke which goes to a smoke outlet from a smoke generation part can be enlarged. Therefore, the smoke emitted from the smoke outlet can be prevented from diffusing in the lateral direction, and the smoke can be raised from the smoke outlet. Since smoke can rise to a position higher than the warning light, in addition to the effect of claim 1 or 2, there is an effect of improving the visibility of smoke.

  According to the evacuation guidance device of the fourth aspect, the air introduced from the air introduction part provided on the lower end side of the support is sent to the smoke generation part through the air passage inside the support. Since the air introduction part is provided on the lower end side of the support column, the position of the air introduction part can be lowered as compared with the case where the air introduction part is provided on the upper end side of the support column. Therefore, in addition to the effect of the third aspect, there is an effect that the maintenance of the air introduction portion can be facilitated.

  According to the evacuation guidance apparatus of the fifth aspect, the support column has a plurality of tubular bodies connected in the longitudinal direction by the mechanical joining means. Therefore, after carrying a plurality of tubular bodies in a dispersed state to the installation location of the evacuation guidance device, the tubular bodies are connected by mechanical joining means at the installation location to assemble the column, and the evacuation guidance device can be installed. Moreover, since it is a tubular body, it can be reduced in weight compared with a solid member (bar) having the same material and outer diameter. Therefore, in addition to the effect of any one of Claims 1 to 4, there exists an effect which can improve the transportability of a tubular body and the assembly workability | operativity of a support | pillar.

  According to the evacuation guidance device of the sixth aspect, the indicator lamp arranged on the support column has a color different from that of the warning lamp when the detection means detects that the possibility of the occurrence of inundation or slope collapse has decreased. The indicator lamp is turned on or blinked by the indicator lamp light emitting means. Evacuees who have evacuated to the evacuation site can see that the possibility of flooding or slope failure has decreased due to the lighting or blinking of the indicator light. Since the evacuated evacuees can be reminded to stay at the evacuation site until the indicator light is turned on or blinking, in addition to the effects of any one of claims 1 to 5, the possibility of inundation or slope collapse This has the effect of preventing the evacuees from getting away from the evacuation site when they are high.

  In addition, it is possible to notify an evacuee heading to an evacuation site with the evacuation guidance device as an evacuation target that the possibility of the occurrence of flooding or slope collapse has decreased by turning on or blinking the indicator lamp. As a result, in addition to the effect of any one of claims 1 to 5, the refugee heading to the evacuation site can be given a sense of security by turning on or blinking the indicator light, and the evacuation target can be used as the evacuation target. There is an effect that can be induced.

  According to the evacuation guidance device according to claim 7, the support column is a wall surface on which an entrance / exit of a building serving as an evacuation site is formed, a roof near a wall surface on which an entrance / exit of a building serving as an evacuation site is formed, or an evacuation site Because it is installed in the passage that leads to the hill lift and exit, if the warning light is set as an evacuation target, the refugee will be guided to the entrance and exit of the building that will be the evacuation site.

  Here, when the horizontal projection area of a building or hill is large, if a warning light is placed at a position away from the entrance or exit, the evacuees who set the warning light as an evacuation target reach the building or the hill. After that, you have to walk around buildings and hills to find the entrances and exits. The evacuees can reach the building or the hill, but they can get lost while looking for the entrance / exit.

  On the other hand, by installing a warning light on the wall surface of the building where the entrance is formed, the warning light can be used as an evacuation target, and the refugee can be guided to the entrance / exit of the building or the elevator. As a result, in addition to the effect of any one of claims 1 to 6, there is an effect that the refugee can be smoothly led to the evacuation site from the entrance / exit of the building or the elevator on the hill.

  According to the evacuation guidance device of the eighth aspect, the current time is acquired by the time acquisition means, and it is determined by the time zone determination means whether the time acquired by the time acquisition means is a daytime time zone. As a result of the determination, smoke is emitted from the smoke generation section when it is during the daytime. Since smoke is emitted during the daytime, the visibility of the smoke can be secured, and in addition to the effect of any one of claims 1 to 7, a large number of evacuees can be guided to the evacuation site by the smoke. effective.

  According to the evacuation guidance apparatus of the ninth aspect, the illuminance is detected by the illuminance detection means, and it is determined by the illuminance determination means whether the illuminance detected by the illuminance detection means is equal to or greater than the predetermined illuminance. As a result of the determination, smoke is emitted from the smoke generation unit when the illumination intensity is equal to or higher than a predetermined illuminance. Since smoke is emitted when the illuminance exceeds a predetermined level, the visibility of the smoke can be ensured. In addition to the effect of any one of claims 1 to 8, a large number of evacuees are moved to the evacuation site by the smoke. There is an effect that can be induced.

  According to the evacuation guidance device according to claim 10, since sound is generated by the sound generation means when the detection means detects that the possibility of the occurrence of water inundation or slope collapse is high, the occurrence of water immersion or slope collapse It is possible to make a sound notification that the possibility of evacuees is high, and to alert the evacuees. Thereby, in addition to the effect in any one of Claims 1-9, since the sound is generated in addition to the warning light, there is an effect that the effect of guiding the evacuees to the evacuation site can be improved.

In addition, it is determined by the sound generation determination means whether the time when the sound is generated by the sound generation means is a predetermined time or more. If the sound is generated for a predetermined time or more, it is considered that a certain number of evacuees have reached the evacuation site. For evacuees who are away from the evacuation site, sound is also an evacuation target, but for evacuees in the evacuation site, the sound becomes noise. In order to prevent this, when the sound generation determination means determines that the sound is generated for a predetermined time or longer, the sound generation stop means stops the sound generation by the sound generation means. As a result, in addition to the effects of any one of claims 1 to 9, there is an effect that the sound can be prevented from becoming a noise of the evacuees at the evacuation site and the comfort of the evacuees can be prevented from being impaired.
The alarm device according to the eleventh aspect is installed at an evacuation place that is higher than an assumed inundation depth or an evacuation place that is located outside an area where slope failure is assumed, or above the evacuation place. When there is a high possibility of inundation or slope failure due to a tsunami, flood, storm surge, a warning light is turned on or flashed, and smoke is emitted from the smoke generation section. By lighting or blinking the warning light and emitting smoke, it is possible to notify the people around the evacuation site that there is a high possibility of inundation or slope failure due to tsunami, flood, storm surge (necessity of evacuation). Since the alarm device is installed at the evacuation site or above the evacuation site, there is an effect that the evacuee can be guided to the evacuation site with the warning light and smoke as an evacuation target.
Moreover, by blowing up smoke from the smoke outlet, it is possible to make the residents, workers, etc., far away visually recognize the smoke compared to the warning light. As a result, there is an effect that the number of evacuees to be guided is expanded, and more evacuees can be guided to the evacuation site than the number of evacuees to be guided with only the warning light as an evacuation target.
Moreover, since smoke is emitted in addition to the light emitted from the warning light, it is possible to alert the evacuees and improve the evacuation guidance effect. Luminescence is seen in various places such as aviation obstruction lights, but smoke does not occur unless fire occurs.
Furthermore, compared with the case where alarm devices are installed along the evacuation route to the evacuation site, the number of alarm devices installed for one evacuation site can be greatly reduced. Since the number of installed alarm devices can be reduced, the maintenance of the alarm devices can be simplified.

It is a perspective view of the evacuation guidance apparatus in 1st Embodiment. It is a perspective view of the building where the evacuation guidance device was installed on the roof. It is the block diagram which showed the electrical structure of the evacuation guidance apparatus. It is a flowchart which shows an alarm judgment process. It is a perspective view of the evacuation guidance apparatus in 2nd Embodiment. It is the block diagram which showed the electrical structure of the evacuation guidance apparatus. It is a flowchart which shows an alarm judgment process. It is a flowchart which shows a smoke generation determination process. It is a perspective view of the evacuation guidance apparatus in 3rd Embodiment. It is a perspective view of an alarm part. FIG. 11 is a partial cross-sectional view of an inclined surface portion, an intermediate portion, and a flue portion along the line XI-XI in FIG. 10 shown by cutting a part of the alarm portion. (A) is the fragmentary sectional view of the inclined surface part, the intermediate part, and the flue part which cut and showed a part of evacuation guidance apparatus in 4th Embodiment, (b) is a perspective view of the lower end side of a support | pillar. is there.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of the invention will be described with reference to the accompanying drawings. First, a first embodiment will be described with reference to FIGS. FIG. 1 is a perspective view of an evacuation guidance device 1 according to the first embodiment of the present invention. As shown in FIG. 1, the evacuation guidance device 1 mainly includes a pedestal 2, a column 7 standing on the pedestal 2, and a warning light 9 a disposed on the upper end side of the column 7. It is configured.

  The pedestal 2 is an evacuation site or a member installed above the evacuation site (hereinafter referred to as “installation site”). The evacuation site is located at a position higher than the maximum inundation depth assumed by tsunami, flood, and storm surge. There is a place located outside the area where slope failure (landslide) due to heavy rain is expected. Specific evacuation areas include, for example, high grounds (land and man-made structures higher than the surroundings); solid apartments, hotels, buildings and other medium and high-rise buildings (buildings); expressway service areas, parking areas, Public facilities such as “Michi-no-Eki” and railway stations can be listed.

  The base 2 includes a base 3 formed of a flat plate in plan view, a box-shaped main body 4 fixed to the upper surface of the base 3, and side portions fixed to four side surfaces of the main body 4. And a plurality of reinforcing plates 5 formed in a substantially triangular plate shape whose bottom is fixed to the upper surface of the base 3. Since the reinforcing plate 5 is fixed between the base 3 and the main body 4, the wind resistance strength of the main body 4 that supports the support column 7 can be improved and the earthquake resistance of the evacuation guidance device 1 can be secured.

  The base 3 is a metal plate fixed to an installation location such as an evacuation site, and has a hole 3a through which a stud bolt (not shown) standing at the installation location is inserted. The evacuation guidance device 1 includes lightning protection equipment, and a needle 6 is provided on the base 3. The needle 6 is electrically connected to the ground by a lightning conductor and a ground electrode (both not shown). The height of the protruding needle 6 (the protruding length from the base 3) is set to be larger than the height of the support column 7 and the warning lamp 9a. Since the evacuation guidance device 1 is equipped with a lightning arrester, it is possible to prevent the warning light 9a, the control device (described later) and the like from being damaged by a lightning strike.

  The main body 4 is a member for accommodating a control device (described later) inside and supporting the support column 7, and is provided with an antenna 8a. The antenna 8a is a device for receiving an alarm signal such as an emergency alarm signal emitted from a broadcasting station. The column 7 is a member that is erected on the base 2 and the warning lamp 9a is arranged on the upper end side, and is formed in a substantially cylindrical shape in the present embodiment, and the warning lamp 9a is arranged on the upper end, An indicator lamp 10a is arranged below the warning lamp 9a. The length of the column 7 is set as appropriate so that the visibility of the warning light 9a and the indicator light 10a can be ensured according to the evacuation place where the evacuation guidance device 1 is installed (the ground height of the evacuation place and the surrounding conditions). Is done.

  The warning light 9a is a device for notifying that it is necessary to evacuate, and lights up or blinks when an abnormality such as a disaster occurs. In this Embodiment, it is comprised as a revolving light which uses red LED as a light source. The indicator lamp 10a is a device for notifying that it is not necessary to evacuate, and lights or blinks at normal times or when the alarm is released. By illuminating or blinking the indicator lamp 10a at the normal time, the position of the evacuation place where the evacuation guidance device 1 is installed can be made known. In the present embodiment, the indicator lamp 10a is configured as a rotating lamp that uses a blue LED of a color different from that of the warning lamp 9a as a light source.

  The evacuation guidance device 1 is configured to be able to use two power sources, a commercial power source 11 (external power source) and a storage battery 13. The first conversion device 12 is a device for converting the commercial power supply 11 (alternating current) into direct current in order to charge the storage battery 13, and the storage battery 13 is charged by the electric power converted into direct current by the first conversion device 12. The Since the storage battery 13 is connected to the solar battery 14, even if the commercial power supply 11 is lost (during a power failure), the storage battery 13 is charged by the solar battery 14 if there is sunlight.

  The second conversion device 15 is a device for converting the electric power converted into direct current by the first conversion device 12 into alternating current and supplying it to the warning lamp 9a, a control device (described later), and the like. The second converter 15 converts the discharge current (direct current) of the storage battery 13 into alternating current and supplies it to the warning lamp 9a, the control device, and the like when the commercial power supply 11 is lost (during power failure). Thereby, since the warning light 9a can be turned on even when the commercial power supply 11 is lost, the reliability for guiding the evacuees can be ensured.

  Next, a state where the evacuation guidance apparatus 1 is installed in the building B designated as a temporary evacuation place will be described with reference to FIG. FIG. 2 is a perspective view of the building B in which the evacuation guidance device 1 is installed on the roof. In addition, in FIG. 2, illustration of the window etc. which are formed in wall surface B1 of the building B is abbreviate | omitted for easy understanding.

  As shown in FIG. 2, the evacuation guidance device 1 is installed on the roof of a middle-high-rise building (building B) made of reinforced concrete or the like. This building B has a high floor located at a position higher than the assumed maximum inundation depth, and an entrance B2 leading to an internal staircase or an external staircase connected to the high floor is formed in the wall surface B1. The evacuation guidance apparatus 1 is erected by installing a base 3 (see FIG. 1) on a roof B3 near the wall surface B1 where the entrance B2 of the building B is formed.

  As a result, if the warning light 9a is set as an evacuation target, the refugee is guided to the entrance B2 of the building B serving as an evacuation site. When the horizontal projection area of the building B is large and the warning light 9a is arranged at a position away from the entrance / exit B2, the evacuees who set the warning light 9a as an evacuation target reach the building B and then You must walk around the building B to find the doorway B2. If a tsunami is imminent, the evacuee may get lost while looking for the doorway B. In order to prevent this, the visibility of the evacuation guidance device 1 is ensured by installing a warning light 9a on the roof B3 near the wall surface B1 of the building B where the entrance B2 is formed. From B2, the evacuees can be guided smoothly to the evacuation site.

  In addition, since the evacuation guidance apparatus 1 can be configured to stand upright on the pedestal 2 so that the horizontal projection area of the pedestal 2 can be reduced, it is also installed in a narrow space such as the rooftop B3 near the wall surface B1. It becomes possible.

  Next, the electrical configuration of the evacuation guidance device 1 will be described with reference to FIG. FIG. 3 is a block diagram showing an electrical configuration of the evacuation guidance device 1. As shown in FIG. 3, the evacuation guidance device 1 includes a control device 20 to which a device such as a warning light 9a is connected. The control device 20 includes a CPU 21, a ROM 22, and a RAM 23, which are connected to an input / output port 25 via a bus line 24. The input / output port 25 is connected to a device such as a warning light 9a.

  The CPU 21 is an arithmetic unit that controls each unit connected by the bus line 24, and the ROM 22 stores a control program executed by the CPU 21 (for example, the program of the flowchart shown in FIG. 4), fixed value data, and the like. It is a non-rewritable nonvolatile memory. The RAM 23 is a memory for storing various data in a rewritable manner when the control program is executed. The receiving device 8 is a device for detecting an alarm signal received by the antenna 8a and outputting the detection result to the CPU 21, and an output circuit (not shown) for processing the detection result by the antenna 8a and outputting it to the CPU 21. ).

  The warning light device 9 is a device for turning on the warning light 9a, and mainly includes a warning light 9a and a control circuit (not shown) for driving and controlling the warning light 9a based on an instruction from the CPU 21. Configured. The indicator lamp device 10 is a device for lighting the indicator lamp 10a, and mainly includes the indicator lamp 10a and a control circuit (not shown) that controls driving of the indicator lamp 10a based on an instruction from the CPU 21. Configured. The sounding device 30 is a device for sounding a warning sound (sound) such as a voice guidance and a siren to the effect that the warning light 9a is an evacuation target (for example, “escape here”). An output circuit and an amplifying device (both not shown) for outputting an electrical signal for voice guidance and warning sound based on the above, and a speaker 30a for converting the electrical signal into voice guidance and warning sound are mainly configured. Yes.

  The state-of-charge detection device 31 is a device for detecting the voltage and current of the storage battery 13 (see FIG. 1) and outputting the detection result to the CPU 21, and a voltage sensor and current for detecting the voltage and current of the storage battery 13 The sensor mainly includes a sensor (not shown) and an output circuit (not shown) that processes detection results of the voltage sensor and the current sensor and outputs the result to the CPU 21. The CPU 21 stops the charging of the storage battery 13 by the commercial power supply 11 or the solar battery 14 based on the detection result by the charging state detection device 31. Thereby, the overcharge of the storage battery 13 can be prevented.

  The commercial power detection device 32 is a device for detecting the voltage and current of the commercial power supply 11 (see FIG. 1) and outputting the detection result, and is built in the second conversion device 15. The commercial power detection device 32 includes a sensor (not shown) that detects the voltage and current of the commercial power supply 11, and an output circuit (not shown) that processes the detection result of the sensor and outputs the result to the second converter 15. It is mainly prepared. The second conversion device 15 switches the magnitude of the discharge current of the storage battery 13 based on the detection result of the commercial power detection device 32. That is, when the commercial power supply 11 is normally supplied, the storage battery 13 is charged by reducing the discharge current of the storage battery 13, and when the commercial power supply 11 is lost, the discharge current of the storage battery 13 is increased. 13 activates the control device 20, the warning light device 9, and the like.

  The time measuring device 33 is a device for reporting the current time and measuring the time. The time measuring circuit (not shown) that measures time based on an instruction from the CPU 21 and the time measured by the time measuring circuit. An output circuit (not shown) for processing and outputting to the CPU 21 is mainly provided.

  Next, the alarm determination process will be described with reference to FIG. FIG. 4 is a flowchart showing the alarm determination process. This process is a process that is repeatedly executed by the CPU 21 (for example, at intervals of 0.2 seconds) while the power of the evacuation guidance apparatus 1 is turned on, and determines the state of an alarm instruction that requires evacuation. This is a process for notifying a warning.

  Regarding the alarm determination process, the CPU 21 first determines whether or not the warning light 9a is lit (S1), and if it is determined that the warning light 9a is turned off (S1: No), then It is determined whether an alarm has been issued (S2). This process is determined based on the output from the receiving device 8. As a result, when it is determined that an alarm has been issued (S2: Yes), the warning lamp device 9 is operated to turn on the warning lamp 9a (S3). Thereby, guidance of the evacuees is started. Furthermore, the sound generation device 30 is operated to start sound generation from the speaker 30a (S4), and the evacuee is alerted by sound generation (sound) to urge evacuation. Next, the process of S6 is executed.

  On the other hand, if it is determined that the warning lamp 9a is turned on as a result of the processing of S1 (S1: Yes), it is then determined whether or not an alarm is issued (S5). As a result, when it is determined that an alarm has been issued (S5: Yes), the threshold value (predetermined time) stored in the ROM 22 is compared with the elapsed time from the issue of the alarm to the present. Then, it is determined whether or not a predetermined time has elapsed since the alarm was issued (S6). As a result, when it is determined that a predetermined time has elapsed since the alarm was issued (S6: Yes), the sound generation from the sound generator 30 is stopped (S7), and this alarm determination process is terminated.

  Here, when it is determined that the sound generation time is equal to or longer than the predetermined time (S6: Yes), it is considered that a certain number of evacuees have reached the evacuation site (building B). . An evacuee who is away from the evacuation site can set the sound as an evacuation target, but an evacuee who is in the evacuation site makes noise. In order to prevent this, the generation of sound is stopped by the processes of S6 and S7. As a result, it is possible to prevent the sound from becoming noise of the evacuees at the evacuation site and to prevent the comfort of the evacuees from being impaired.

  On the other hand, if it is determined that the warning is not issued as a result of the processing of S5 (S5: No), it is considered that the warning is released and the necessity of evacuation is reduced, so the warning light 9a is turned off. (S8) Instead, the indicator lamp 10a is turned on (S9). Next, the sound generation is stopped (S7), and the alarm determination process is terminated. Thereby, since the evacuated refugee can be made to think that he will stay in an evacuation place until the indicator light 10a lights, it can prevent that an evacuation person leaves the evacuation place and is distressed during warning issuing. Further, it is possible to notify the evacuees heading to the evacuation site with the evacuation guidance device 1 as an evacuation target that the warning is released by turning on the indicator lamp 10a. As a result, it is possible to give a sense of security to the refugee heading to the evacuation site and to guide the evacuation site with the indicator lamp 10a as an evacuation target.

  Here, when the warning is released and the necessity of evacuation is reduced, it is possible to notify by turning off the warning light 9a instead of turning on (or blinking) the indicator light 10a. However, there is a problem in that it cannot be determined whether the warning light 9a is turned off due to a failure or the cancellation of the alarm. Further, when the warning light 9a is turned off, there is a problem that the target (mark) of the person who aims at the evacuation site with the warning light 9a as a target is lost. On the other hand, these problems can be solved by turning on (or blinking) the indicator lamp 10a.

  The evacuation guidance device 1 is erected on the roof B3 (high place) of the building B, and the length of the column 7 is set in consideration of the height of the building B. For example, the warning lamp 9a and the indicator lamp 10a are set to be visible to evacuees within a radius of about 1 km centered on the building B. As a result, compared with the case where evacuation guidance devices are installed along the evacuation route to the evacuation site, the number of evacuation guidance devices 1 installed for one evacuation site can be greatly reduced. Since the number of installation of the evacuation guidance apparatus 1 can be reduced, the maintenance of the evacuation guidance apparatus 1 can be simplified and the installation cost of the evacuation guidance apparatus 1 can be reduced.

  In the flowchart shown in FIG. 4 (alarm determination processing), the processing of S3 is performed as the warning light emitting means according to claim 1, and the processing of S9 is performed as the indicating light emitting means according to claim 6. The sound generation means corresponds to the process of S4, the sound generation determination means corresponds to the process of S6, and the sound generation stop means corresponds to the process of S7.

  Next, a second embodiment will be described with reference to FIGS. In the second embodiment, an evacuation guidance device 101 including a smoke generating device 103 will be described. In addition, the same part as 1st Embodiment attaches | subjects the same code | symbol, and abbreviate | omits the following description. FIG. 5 is a perspective view of the evacuation guidance apparatus 101 according to the second embodiment of the present invention. In FIG. 5, the power supply system of the evacuation guidance apparatus 101 (commercial power supply 11 to second conversion device 15 (see FIG. 1)) is not shown.

  As shown in FIG. 5, the evacuation guidance apparatus 101 is different from the evacuation guidance apparatus 1 in that an advertisement display unit 102 and a smoke cylinder 103 a are arranged on a column 7 erected on the platform 2. The advertisement display unit 102 is a part for displaying an advertisement of a company or the like that provides the evacuation guidance device 101 or the evacuation place (building B), and is provided in a part of the column 7. By providing the advertisement display unit 102, the evacuation guidance apparatus 101 can be effectively utilized even when a disaster does not occur.

  The smoke cylinder 103a is a device for blowing up smoke from the smoke outlet formed at the tip 103b to improve visibility, and is installed at a position where the tip 103b (smoke outlet) is higher than the warning light 9a installed on the support column 7. Has been. By installing the tip 103b (smoke outlet) at a position higher than the warning light 9a, the visibility of the warning light 9a is prevented from being lowered by the smoke blown up by the smoke generating tube 103. As a result, the warning light 9a can be an evacuation target without being disturbed by smoke generation.

  Next, the electrical configuration of the evacuation guidance apparatus 101 will be described with reference to FIG. FIG. 6 is a block diagram showing an electrical configuration of the evacuation guidance apparatus 101. The smoke generation device 103 is a device for igniting and generating smoke from the smoke cylinder 103a, and a control circuit (not shown) that controls driving based on an instruction from the CPU 21 to ignite the smoke cylinder 103a and the smoke cylinder 103a. And is mainly configured.

  The illuminance detection device 104 is a device for detecting the illuminance around the evacuation guidance device 101 and outputting the detection result to the CPU 21. The illuminance sensor 104a for detecting the illuminance and the detection result of the illuminance sensor 104a are detected. An output circuit (not shown) for processing and outputting to the CPU 21 is mainly provided.

  Next, the warning determination process will be described with reference to FIG. 7, and the smoke generation determination process will be described with reference to FIG. FIG. 7 is a flowchart showing the alarm determination process, and FIG. 8 is a flowchart showing the smoke determination process. As shown in FIG. 7, the CPU 21 determines whether or not an alarm is issued in the process of S2 (S2), and if it is determined that an alarm is issued (S2: Yes), the smoke determination is performed. Process (S10) is executed.

  In the smoke generation determination process (S10) shown in FIG. 8, the CPU 21 acquires the current time (S11), and determines whether or not the current time is daytime (daytime time zone) (S12). The daytime time zone (a time zone in which a certain level of illuminance can be expected) changes depending on the latitude and longitude of the point where the evacuation guidance apparatus 101 is installed, and the current month and day (the position of the sun on the celestial sphere). Is calculated and set based on

  As a result of the process of S12, when it is determined that the current time is a daytime time zone (S12: Yes), the threshold value (predetermined illuminance) stored in the ROM 22 is compared with the current illuminance. Then, it is determined whether the illuminance is equal to or higher than the predetermined illuminance (S13). When it is determined that the illuminance is equal to or higher than the predetermined illuminance (S13), the smoke visibility is considered to be good, so the smoke generator 103 is activated to ignite the flame cylinder 103a (S14). To start. Next, the warning lamp device 9 is operated to turn on the warning lamp 9a (S15), and the sound generator 30 is operated to start sound generation (S16). Thereby, an evacuee can be guided not only to the evacuation site by the warning light 9a but also by smoke. Since the smoke generation tube 103a blows up smoke, it is possible to make the inhabitants, workers, and the like far away visually recognize the smoke compared to the warning light 9a. As a result, the number of evacuees to be guided can be expanded, and more evacuees can be guided to the evacuation site than the number of evacuees to be guided with the warning light 9a as an evacuation target.

  On the other hand, if it is determined as a result of the processing of S12 that the time is not daytime (daytime time zone) (S12: No), it is considered that the visibility of smoke is poor at night or the like. And the process of S14 is skipped, the warning lamp 9a is turned on (S15), and the sound generation is started (S16). Moreover, even if it is determined that the time is daytime (daytime time zone) as a result of the processing of S12 (S12: Yes), if it is determined that the illuminance is not equal to or higher than the predetermined illuminance ( S13: No), the visibility of smoke is considered to be poor due to the influence of the weather, etc., so the processing of S14 is skipped, the warning light 9a is turned on (S15), and sound generation is started (S16).

  As described above, when the smoke visibility is considered to be poor due to the influence of time, weather, etc., smoke is prohibited, so that the smoke is trapped around the warning light 9a and the indicator light 10a. It can prevent beforehand that the visibility of the indicator lamp 10a falls. In particular, when it is determined that the illuminance is not equal to or greater than the predetermined illuminance (S13: No), it is considered that the visibility of smoke is considered to be poor due to the influence of the weather or the like even during the daytime. In such a case, since the ignition of the smoke tube 103a is prohibited, it is possible to prevent the visibility of the warning light 9a and the display lamp 10a from being lowered due to smoke entering around the warning light 9a and the display lamp 10a. .

  Moreover, since smoke is emitted from the smoke generation device 103 in addition to light emission from the warning lamp 9a, the evacuation guidance effect can be improved. Luminescence is seen in various places such as aviation obstruction lights, but smoke does not occur unless fire occurs. As a result, it is possible to guide the refugee to the evacuation guidance device 101 by light emission and sound generation while alerting the evacuee by smoke.

  In the flow chart (alarm determination process) shown in FIG. 7, the process of S9 is performed as the indicator light emitting means according to claim 6, the process of S6 is performed as the sound determination means according to claim 10, and the sound generation stop means is as the sound generation stop means. The processing of S7 corresponds to each. In the flowchart (smoke determining process) shown in FIG. 8, the process of S15 is performed as the warning light emitting means according to claim 1, the process of S14 is performed as the smoke generating means, and the process of S11 is performed as the time acquiring means according to claim 8. However, the processing of S12 corresponds to the time zone determination means, the processing of S13 corresponds to the illuminance determination means of claim 9, and the processing of S16 corresponds to the sounding means of claim 10.

  Next, a third embodiment will be described with reference to FIGS. In 1st Embodiment and 2nd Embodiment, the case where the support | pillar 7 was integrally formed was demonstrated. In contrast, in the third embodiment, a case where the support column 205 is assembled by connecting a plurality of tubular bodies 206 will be described. In addition, about the part same as 1st Embodiment, the same code | symbol is attached | subjected and the following description is abbreviate | omitted. FIG. 9 is a perspective view of the evacuation guidance apparatus 201 according to the third embodiment. As shown in FIG. 9, the evacuation guidance apparatus 201 mainly includes a base part 201, a support column 205 erected on the support part 201, and an alarm unit 210 connected to the upper end of the support column 205. Has been.

  The pedestal 202 is a member installed above the evacuation site or the evacuation site (installation site of the evacuation guidance device 201), and a base 203 formed by a flat plate in a plan view, and an upper surface of the base 203 And a cylindrical main body 204 fixed to the main body. The main body 204 is a member for accommodating a control device (not shown) inside and supporting the support column 205, and is provided with an opening / closing door (not shown). The control door accommodated in the main body 204 can be maintained by opening the door.

  The support column 205 is a long member that is erected on the base unit 202 and in which the alarm unit 210 is disposed on the upper end side. The support column 205 is assembled by connecting a plurality of (three in this embodiment) tubular bodies 206 (three steel tubes) formed in a substantially cylindrical shape having a length of about 1 to 3 m in the longitudinal direction. The tubular body 206 has annular flanges 207 projecting radially from both ends in the axial direction (the vertical direction in FIG. 9). The flange 207 is formed with a hole (not shown) penetrating in the axial direction. The flanges 207 are butted together so as to connect the hole portions, and the tubular body 206 is connected by mechanical joining means such as bolts and nuts (fastening members). Since the plurality of tubular bodies 206 are connected in the longitudinal direction to form the support column 205, the length of the support column 205 can be appropriately set by appropriately selecting the number and length of the tubular bodies 206.

  In addition, the tubular body 206 has rod-shaped scaffold portions 208 protruding at predetermined intervals on both sides in the radial direction of the outer peripheral surface. The scaffold unit 208 is a member used for ascending and descending the support column 205 when the alarm unit 210 is maintained.

  When installing the evacuation guidance apparatus 201, the base part 202, the tubular body 206, and the alarm part 210 are brought into the installation place in a dispersed state. Since the evacuation guide device 201 can be disassembled into the base part 202, the tubular body 206, and the alarm part 210, it can be transported manually. Moreover, since the tubular body 206 can be reduced in weight as compared with a solid member (bar) having the same material and outer diameter as the tubular body, the transportability can be improved. It is also possible for an operator to carry the platform 202, the tubular body 206, and the alarm unit 210 to an installation location on the roof of an evacuated building using an elevator.

  After carrying the pedestal 202, the tubular body 206, and the alarm unit 210 to the installation location, the operator attaches the pedestal 202 (base 203) to the installation location using anchor bolts (not shown) or the like. On the other hand, the column 205 is assembled by abutting the flanges 207 of the tubular body 206 and connecting them with a fastening member (mechanical joining means). An alarm unit 210 is connected to the tubular body 206 located at the end (upper end) of the support column 205 using a flange 207. Finally, using a crane or the like, the support column 205 to which the alarm unit 210 is connected is lifted above the platform 202, and the flange 207 of the tubular body 206 is abutted against the flange at the upper end in the axial direction of the platform 202. The evacuation guidance device 201 can be installed by connecting the flanges by mechanical joining means.

  In addition, after attaching the base part 202 (base | substrate 203) to an installation place, and also connecting the tubular body 206 to the base part 202 with a mechanical joining means, an operator puts a limb on the scaffold part 208 of the tubular body 206, and is tubular. It is possible to ascend the body 206 and abut another tubular body 206 and connect them by mechanical joining means. In this case, the evacuation guidance device 201 can be installed by finally connecting the alarm unit 210 to the upper end of the support column 205 (tubular body 206) by a mechanical joining means.

  Next, the alarm unit 210 connected to the upper end of the column 205 will be described with reference to FIG. FIG. 10 is a perspective view of the alarm unit 210. The alarm unit 210 includes a speaker 213 for sound generation, a warning light 216 for light emission, and a flue unit 221 for generating smoke. The speaker 213 is a device for amplifying voice guidance, warning sound, etc. for evacuation guidance, and the warning light 216 is a device for notifying that evacuation is necessary. The speaker 213 and the warning lamp 216 are disposed on the tubular bodies 211 and 214, respectively.

  The tubular bodies 211 and 214 are members made of metal or synthetic resin and formed in a cylindrical shape, and annular flanges 212 and 215 project radially from both axial ends of the tubular bodies 211 and 214. ing. A plurality of speakers 213 are radially arranged on the outer peripheral surface of the tubular body 211 so as to face radially outward. Similarly, the warning lights 216 are also radially arranged on the outer peripheral surface of the tubular body 214 and radially outward. It is arranged. The electrical wiring and the like of the speaker 213 and the warning light 216 are provided in the tubular bodies 211 and 214.

  The tubular body 211 on which the speaker 213 is disposed is connected to the flanges 212 and 215 by bolts and nuts (not shown) or the like so that the tubular body 214 on which the warning light 216 is disposed is positioned above. . The other flange 212 (the lower side in the axial direction) of the tubular body 211 is connected to a flange 207 of the tubular body 206 at the upper end constituting the support column 205 (see FIG. 9) by bolts and nuts (not shown). As described above, the tubular body 211 on which the speaker 213 is disposed and the tubular body 214 on which the warning light 216 is disposed are also configured to be connectable by mechanical connection means such as bolts and nuts. The alarm unit 210 can be assembled by connecting the tubular bodies 211 and 214 at the installation location.

  A rectangular base portion 217 is coupled to the upper portion of the tubular body 214 in plan view. The base portion 217 is a flat member made of synthetic resin or metal, and an inclined surface portion 218 is connected to each of the four sides. The inclined surface portion 218 is a flat plate-like member formed in a substantially trapezoidal shape having a lower end (lower bottom) longer than an upper end (upper bottom) in a side view. The four inclined surface portions 218 are in close contact with the four sides of the base portion 217 at the lower end (lower bottom) and are in close contact with the sides. Thereby, the base portion 217 and the inclined surface portion 218 are formed in a substantially quadrangular pyramid shape.

  In a space inside the base portion 217 and the inclined surface portion 218, a smoke cylinder 226 described later is disposed. In addition, the inclined surface portion 218 forms four inclined surfaces that rise and incline as they approach the axial centers of the tubular bodies 211 and 214. Solar cell panels 219 are respectively installed on these four inclined surfaces. The solar cell panel 219 is connected to the storage battery 13 (see FIG. 1). Since the solar cell panel 219 is installed to be inclined along the four surfaces of the inclined surface portion 218, the amount of power generation can be ensured if the solar cell panel 219 is irradiated regardless of the azimuth and altitude of the sun.

  An intermediate portion 220 formed in the shape of a bottomless square column is connected to the upper end (upper bottom) of the inclined surface portion 218. In the intermediate portion 220, a space communicating with a space formed inside the inclined surface portion 218 is formed inside. A flue portion 221 that is formed in a cylindrical shape and extends in the axial direction of the tubular bodies 211 and 214 is connected to the upper surface of the intermediate portion 220.

  The antenna 222 is a device for receiving an alarm signal such as emergency information using J-ALERT (National Instantaneous Alarm System), and is erected on the inclined surface portion 218 along the axial direction of the flue portion 221. . The support body 223 is a member erected on the inclined surface portion 218 along the axial direction of the flue portion 221. One end of a telescopic device 224 that extends obliquely downward is connected to the tip of the support 223, and a lid 225 is connected to the other end (tip) of the telescopic device 224.

  The expansion / contraction device 224 is a device for linearly reciprocating (extending / contracting) the shaft-like member, and is constituted by an electric cylinder in the present embodiment. The lid part 225 is a member for opening and closing the tip (smoke outlet 221a) of the flue part 221, and in normal times when no alarm signal such as a tsunami is transmitted, the lid part 225 is caused to extend by the extension of the telescopic device 224. When the part 221 is closed and an alarm signal such as a tsunami is transmitted, the cover part 225 opens the flue part 221 due to the contraction of the telescopic device 224. Since the flue portion 221 is closed by the lid portion 225 at normal times, it is possible to prevent rain, sand, or the like from entering the flue portion 221 or a bird from entering the nest. Thereby, the malfunction which becomes unable to emit smoke from the flue part 221 at the time of abnormality (at the time of the action | operation of the evacuation guidance apparatus 201) can be avoided.

  Next, the internal structure of the alarm unit 210 will be described with reference to FIG. 11 is a partial cross-sectional view of the inclined surface portion 218, the intermediate portion 220, and the flue portion 221 taken along the line XI-XI of FIG. In FIG. 11, the antenna 222, the support body 223, the telescopic device 224, and the lid portion 225 are omitted for convenience.

  As shown in FIG. 11, a smoke generation tube 226 that is a device for blowing up smoke is installed in the approximate center of the base portion 217. The base body part 217 is formed with a slit-shaped air introduction part 217a penetrating in the plate thickness direction. The air introduction part 217 a is formed at a position where it does not interfere with the flange 215 (not shown) of the tubular body 214 connected to the lower surface of the base body part 217 (a position that is not blocked by the flange 215). Therefore, air can be circulated from the air introduction part 217 a opened to the lower surface of the base part 217 to the space above the base part 217. Moreover, since the air introduction part 217a is opened in the lower surface of the base | substrate part 217 and the inclined surface part 218 is located above the air introduction part 217a, infiltration of rain water from the air introduction part 217a can be suppressed.

  A blower 227 is installed above the smoke generation tube 226 and inside the intermediate portion 220. The blower 227 is formed with a hole 227a penetrating in the vertical direction (axial direction of the flue portion 221), and an electric fan 228 is rotatably disposed in the hole 227a. The blower 227 operates in conjunction with the ignition of the smoke cylinder 226, and is set so that when the blower 227 is activated and the fan 228 is rotated, an air flow is generated upward from below the hole 227a. Yes.

  Therefore, when the air blower 227 is activated and the fan 228 rotates, the intake air from the air introduction portion 217a rises along the inclined surface of the inclined surface portion 218, passes through the hole portion 227a and the flue portion 221, and the smoke outlet 221a. Spill from. Since the smoke blown up by the smoke cylinder 226 is carried by this air flow, the speed of smoke from the smoke cylinder 226 toward the smoke outlet 221a can be increased. Therefore, it is possible to prevent the amount of smoke emitted from the smoke outlet 221a from being reduced due to smoke inside. Further, it is possible to prevent the smoke emitted from the smoke outlet 221a from diffusing in the lateral direction and raise the smoke from the smoke outlet 221a.

  Therefore, smoke can rise to a position higher than the warning light 216 (see FIG. 10), and the visibility of smoke can be improved. Since the smoke visibility can be improved by raising the smoke even if the absolute amount of smoke blown out by the smoke tube 226 is small, a small smoke tube 226 with a small absolute amount of smoke can be adopted. Can be miniaturized. Further, if the amount of smoke generated per unit time can be reduced, the time during which smoke is generated (the duration of smoke generation) can be lengthened, so that the time during which an evacuee can visually recognize the smoke can be lengthened. As a result, many evacuees can be guided by smoke.

  Next, a fourth embodiment will be described with reference to FIG. In the third embodiment, an electric fan 228 (blower 227) is arranged in the vicinity of the smoke cylinder 226, and by rotating the fan 228, an air flow is formed and smoke is blown out from the smoke outlet 221a. explained. On the other hand, in 4th Embodiment, the evacuation guidance apparatus 301 which abbreviate | omitted the fan 228 (blower 227) is demonstrated. In addition, about the part same as 3rd Embodiment, the same code | symbol is attached | subjected and the following description is abbreviate | omitted.

  FIG. 12A is a partial cross-sectional view of the inclined surface portion 218, the intermediate portion 220, and the flue portion 221 shown by cutting a part of the evacuation guide device 301 in the fourth embodiment. In FIG. 12A, as in FIG. 11, the antenna 222, the support 223, the expansion / contraction device 224, and the lid 225 are omitted for convenience. FIG. 12B is a perspective view of the lower end side of the support column 205. In FIG. 12B, illustration of the upper end side of the column 205 is omitted.

  As shown in FIG. 12A, the base portion 302 is a plate-like member that supports the smoke cylinder 226, and is installed on the upper portion of the tubular body 214 where the warning lamp 216 (see FIG. 10) is disposed. A through hole 302a having a circular inner periphery that penetrates in the thickness direction is formed in the base portion 302 at a substantially central position. A connecting portion 303 that connects the inner peripheral edges of the through-hole 302 a is bridged between the inner peripheral edges, and a smoke cylinder 226 is installed in the connecting portion 303.

  The through hole 302 a is formed at a position that matches the inner peripheral edge of the flange 215 connected to the lower surface of the base body 302. The tubular bodies 211 and 214 positioned below the base portion 302 have spaces (not shown) penetrating in the axial direction, and the spaces formed in the tubular bodies 211 and 214 communicate with the through holes 302a. To do.

  As shown in FIG. 12B, since the tubular body 206 is connected in the longitudinal direction (axial direction) to the support column 205, a space (air passage 304) communicating in the axial direction is formed inside the support column 205. . An air introduction portion 305 that penetrates from the outer peripheral surface of the tubular body 206 to the inner peripheral surface is formed on the lower end side of the support column 205. Accordingly, the air introduction part 305 communicates with the flue part 221 through the air passage 304 inside the support column 205, a space (not shown) formed along the axial direction of the tubular bodies 211 and 214, and the through hole 302a. Has been. That is, the column 205 to the flue portion 221 can be regarded as a kind of chimney.

  When the smoke cylinder 226 is ignited and the temperature of the smoke cylinder 226 rises when an abnormality such as a tsunami warning is issued, the temperature of the surrounding air becomes higher than the temperature of the outside air, and buoyancy occurs in the air in the chimney. If it does so, the chimney effect that the warm air around smoke cylinder 226 will rise will arise, drawing outside cold air from air introduction part 305 formed in the lower end side of support 205. Since the smoke from the smoke cylinder 226 is carried by the rising airflow generated by this, the speed of smoke from the smoke cylinder 226 toward the smoke outlet 221a can be increased. Therefore, smoke can be prevented from being smoked inside and the amount of smoke emitted from the smoke outlet 221a can be prevented, and the smoke emitted from the smoke outlet 221a can be prevented from diffusing in the horizontal direction, and smoke can be raised from the smoke outlet 221a. Can do. In addition, since it is not necessary to rotationally drive an electric fan or the like, the apparatus configuration can be simplified.

  As described above, the present invention has been described based on the embodiments, but the present invention is not limited to the above embodiments, and various improvements and modifications can be made without departing from the spirit of the present invention. It can be easily guessed. For example, the shape of the base and the length and shape of the support columns described in the above embodiments are examples, and can be arbitrarily set.

  In each of the above embodiments, the case where the evacuation guidance devices 1, 101, 201, 301 are installed in an evacuation building (building) has been described. However, the present invention is not necessarily limited to this, and a railway designated as an evacuation site. Of course, it can be installed on existing public facilities such as station buildings, hills, and mountains.

  In each of the above embodiments, the case where the evacuation guidance devices 1, 101, 201, 301 are operated by the two power sources of the commercial power source 11 and the storage battery 13 has been described. When an emergency power source (such as an uninterruptible power source) or a private power generator is provided in a building or facility such as an evacuation guidance device 1, 101, using an emergency power source or a private power generator instead of the commercial power source 11. It is of course possible to operate 201, 301. In addition, when none of the commercial power supply 11, the emergency power supply, and the private power generator can be secured, it is naturally possible to operate the evacuation guidance apparatuses 1, 101, 201, and 301 using the storage battery 13.

  In each of the above-described embodiments, the evacuation guidance apparatus 1, 101, 201, 301 detects a high possibility of a disaster by receiving an alarm signal such as an emergency alarm signal issued from a broadcasting station. Although described above, the present invention is not necessarily limited to this, and a detection device (detection means) such as a seismometer or a rain gauge is arranged in the evacuation guidance device 1, 101, and the possibility of occurrence of a disaster is caused by these detection devices. Of course, it is possible to detect high. The alarm signal received by the receiving device 8 is not limited to an emergency alarm signal issued from a broadcasting station, but is issued by emergency information using the J-ALERT (National Instantaneous Alarm System), the Japan Meteorological Agency, or each local government. Naturally, it is possible to employ various warnings (heavy rain, storm surge, flood, slope failure, etc.) and instructions to activate the evacuation guidance devices 1, 101, 201, 301. Further, although the description has been given of the case where the alarm signal is received wirelessly, the present invention is not limited to this, and it is naturally possible to receive the alarm signal by wire.

  Although each said embodiment demonstrated the case where the evacuation guidance apparatus 1,101,201,301 was standingly arranged in the roof B3 of the building B used as an evacuation place, it is not necessarily restricted to this, The building B Naturally, the evacuation guidance devices 1, 101, 201, 301 can be erected near the upper end of the wall surface B1 where the doorway B2 is formed. Also in this case, the visibility of the evacuation guidance devices 1, 101, 201, 301 can be ensured and the evacuee can be guided to the entrance B2.

  In addition, when installing the evacuation guidance apparatus 1, 101, 201, 301 on a hill (evacuation site), it is necessary to guide the refugee to the elevator opening that leads to a passage (stairs, slope, etc.) on the hill. Since the mouth is in a low position, visibility is poor. Therefore, the evacuation guidance apparatus 1, 101, 201, 301 is installed in a passage that leads to a hill lift. Thereby, it becomes possible to guide the evacuees to the elevation doors while ensuring the visibility of the evacuation guidance devices 1, 101, 201, 301.

  In the above embodiment, the case where the warning lamp 9a and the indicator lamp 10a are constituted by rotating lamps has been described. However, the present invention is not necessarily limited thereto, and the warning lamp 9a and the indicator lamp 10a may be configured to be blinkable. Of course it is possible. Moreover, although each said embodiment demonstrated the case where the warning lamp 9a and the indicator lamp 10a were arranged in parallel by changing height in the up-down direction of the support | pillar 7, it is not necessarily restricted to this, Warning lamp 9a It is naturally possible to arrange the indicator lamp 10a and the indicator lamp 10a at the same height. This is because by issuing different colors between the warning lamp 9a and the indicator lamp 10a, it is possible to determine whether the warning is issued or canceled (whether evacuation is necessary). Note that the colors of the warning lamp 9a and the indicator lamp 10a can be set as appropriate.

  In the above embodiment, the case where the warning light 9a and the indicator light 10a are configured by LEDs has been described. However, the present invention is not necessarily limited to this, and it is naturally possible to employ other lighting fixtures. As another illumination tool, for example, a searchlight having a reflector for projecting a light beam in a specific direction can be cited. It is also possible to mount the light source on a rotary base so that the light beam can be projected at various angles around the light source (search light). Since the searchlight has high linearity of light, visibility can be improved.

  In 2nd Embodiment, 3rd Embodiment, and 4th Embodiment, although the case where smoke cylinder 103a, 226 was arrange | positioned at the front-end | tip of support | pillar 7,205 was demonstrated, it is not necessarily restricted to this, Of course, it is possible to stand members (columns) different from the columns 7 and 205 upright on the bases 2 and 202 and to arrange the smoke cylinders 103a and 226 on the members. The warning lamps 9a and 216 and the smoke cylinders 103a and 226 are arranged on the support columns 7 and 205, so that the warning lamp 9a is compared with the case where the smoke generation cylinders 103a and 226 are arranged on a member different from the support columns 7 and 205. 216 and smoke cylinders 103a and 226 can be reduced in horizontal projection area. As a result, the evacuation guidance devices 101, 201, and 301 can be made compact.

  In 1st Embodiment and 2nd Embodiment, although the case where the warning light 9a and the indicator light 10a were arrange | positioned at the single support | pillar 7 was demonstrated, it is not necessarily restricted to this, The multiple support | pillar 7 Of course, it is possible to provide the warning lamps 9a and the indicator lamps 10a on the plurality of columns 7 respectively. In addition, in the case where the warning light 9a and the smoke cylinder 103a are provided on the single support column 7, since the area necessary for erecting the support column 7 can be reduced, compared to the case of installing a plurality of support columns, The evacuation guidance devices 1 and 101 can be made compact.

  Of course, it is possible to arrange the smoke cylinder 103a in the evacuation guidance device 1 (the column 7) described in the first embodiment. Visibility of the evacuation guidance device 1 can be improved by the smoke from the smoke emitting tube 103a. In addition, it is natural to install an indicator lamp similar to that described in the first embodiment on the distal end side of the support column 205 of the evacuation guidance devices 201 and 301 described in the third and fourth embodiments. Is possible.

  In addition, in 2nd Embodiment, although the case where the process of S11 and S12 was performed was demonstrated in the flowchart (smoke determination process) shown in FIG. 8, either process of S11 or S12 was abbreviate | omitted, or S11 It is naturally possible to omit the processing of S12 and S12.

  In 3rd Embodiment, although the case where the air blower 227 (fan 228) was arrange | positioned above the smoke generation cylinder 226 was demonstrated (when the air blower 227 sucks up smoke), it is not necessarily restricted to this. For example, it is natural that a blower is disposed in the vicinity of the air introduction part 217a so that the wind is sent from the lower side of the smoke cylinder 226 toward the flue part 221 (the blower blows and raises the smoke). Is possible.

  Moreover, in 3rd Embodiment, the air blower 227 (fan 228) is used, the airflow introduce | transduced from the air introduction part 217a is made, and the smoke which arises from the smoke cylinder 226 by the airflow rises from the smoke emission port 221a. However, the present invention is not necessarily limited to this. The air blower 227 (fan 228) is omitted, and the air flow introduced from the air introduction part 217a is created using the chimney effect of the flue part 221, and the smoke generated from the smoke cylinder 226 by the air flow is emitted from the smoke outlet 221a. Of course it is possible to get up from. In this case, since a driving source for rotating the fan 228 is not required, the apparatus configuration can be simplified.

  In the third embodiment and the fourth embodiment, the case where the tubular body 206 forming the support column 205 is connected by the mechanical joining means of the bolt and the nut has been described. However, the present invention is not necessarily limited to this. Of course, it is possible to employ mechanical joining means. Examples of other mechanical joining means include pins such as rivets, caulking fittings, and the like.

  In each of the above embodiments, the smoke cylinders 103a and 226 have been described as igniting explosives to emit smoke. However, the present invention is not necessarily limited to this, and it is a matter of course that smoke cylinders that generate smoke by a chemical reaction are employed. Is possible. When smoke is blown out using the chimney effect described in the fourth embodiment, it is desirable that the smoke generation tubes 103a and 226 generate heat when smoke is generated.

  In addition to the above-described modifications, each of the above-described embodiments includes a part or a plurality of parts of the configuration of the other embodiments, or a part or a plurality of parts of the configuration of the embodiment. The embodiment may be modified and configured by exchanging the part.

1,101,201,301 Evacuation guidance device 7,205 Post 8 Receiving device (part of detection means)
8a, 222 Antenna (part of detection means)
9a, 216 Warning light 10a Indicator light 103a, 226 Smoke tube (smoke generating part)
103b Tip (smoke outlet)
104 Illuminance detection device (illuminance detection means)
206 Tubular body
210 Alarm unit (alarm device)
217a, 304 Air introduction part 221a Smoke outlet 228 Fan (air blowing means)
305 Air passage (part of air supply means)
B Building (Evacuation site)
B1 wall surface B2 doorway

Claims (11)

One or more pillars installed at or above an evacuation site that is located higher than the assumed inundation depth or an evacuation site located outside the region where slope failure is assumed;
A warning light arranged on the upper end side of the column;
A smoke outlet is provided on the upper end side of the column, and a smoke generator configured to emit smoke from the smoke outlet,
Detection means for detecting the possibility of inundation or slope failure due to tsunami, flood, storm surge,
Warning light emitting means for turning on or blinking the warning light when it is detected by the detecting means that there is a high possibility of inundation or slope failure; and
An evacuation guidance device comprising: smoke generating means for generating smoke from the smoke generating section when it is detected by the detection means that there is a high possibility of inundation or slope failure.   The evacuation guidance device according to claim 1, wherein the smoke outlet is installed at a position higher than the warning light. An air introduction section for taking air into the smoke generation section;
The evacuation guidance device according to claim 1, further comprising a blowing unit that sends air taken into the smoke generating unit from the air introducing unit to the smoke generating port. The air introduction part is provided on the lower end side of the support column,
The evacuation guidance device according to claim 3, wherein the support column includes a ventilation path for sending air from the air introduction unit to the smoke generation unit.   5. The evacuation guide device according to claim 1, wherein a plurality of tubular bodies are connected to each other in a longitudinal direction by mechanical joining means. An indicator lamp that is arranged on the column and lights up or blinks in a different color from the warning lamp;
6. An indicator light emitting means for turning on or blinking the indicator lamp when the detection means detects that the possibility of inundation or slope failure has decreased. The evacuation guidance device according to any one of the above.   The struts are installed on the wall where the entrance of the building as the evacuation site is formed, on the roof near the wall where the entrance of the building as the evacuation site is formed, or in the passage leading to the elevator gate on the hill as the evacuation site The evacuation guidance device according to any one of claims 1 to 6, wherein the evacuation guidance device is a device. Time acquisition means for acquiring the current time;
A time zone determination means for determining whether the time detected by the time acquisition means is a daytime time zone,
The evacuation guidance device according to any one of claims 1 to 7, wherein the smoke generating means causes the smoke generating section to emit smoke when the time zone determining means determines that it is a daytime time zone. Illuminance detection means for detecting illuminance;
Illuminance determination means for determining whether the illuminance detected by the illuminance detection means is greater than or equal to a predetermined illuminance,
The evacuation guidance device according to any one of claims 1 to 8, wherein the smoke generating means causes the smoke generating section to emit smoke when the illuminance determining means determines that the illuminance is greater than or equal to a predetermined illuminance. Sound generation means for generating sound when it is detected by the detection means that the possibility of occurrence of flooding or slope failure is high;
Pronunciation determination means for determining whether the time when sound is generated by the sound generation means is a predetermined time or more;
2. A sound generation stop means for stopping sound generation by the sound generation means when it is determined that the sound generation time is longer than a predetermined time by the sound generation determination means. The evacuation guidance device according to any one of 9. An alarm device installed at or above an evacuation site that is higher than the assumed inundation depth or an evacuation site that is located outside an area where slope failure is assumed;
A warning light that lights or flashes when there is a high probability of flooding or slope failure;
An alarm device comprising: a smoke generating portion that emits smoke from a smoke outlet when there is a high possibility of inundation or slope failure.

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