JPH0376518B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an evacuation guidance and residual person detection device that can appropriately guide people entering a building to evacuate and detect the presence or absence of any remaining persons.

[Background technology and matters to be solved]

Evacuation guidance devices are installed in buildings such as offices and hotels, so that evacuation guidance routes such as emergency exits can be displayed even in emergencies such as power outages.

However, such conventional evacuation guidance devices cannot uniformly notify only the location of evacuation routes even when a large number of visitors are gathered at a specific location within a building, such as a predetermined floor. It's stopped.
As a result, a large number of visitors may rush to a single emergency exit, making it impossible to evacuate quickly.

In addition, devices have been proposed that detect the location of the fire and the flow of smoke and change the evacuation guidance display, but since they cannot detect the number and location of people remaining in the building, they do not provide appropriate evacuation guidance and do not allow for appropriate rescue. In some cases, it may be impossible to carry out rescue operations, or it may not be possible to determine whether or not rescue operations are necessary.

The present invention takes the above-mentioned facts into account, and aims to provide an evacuation guidance and lingering person detection device that can perform appropriate evacuation guidance depending on the number of people entering the building and can detect lingering persons.

[Summary and operation of the invention]

The evacuation guidance and residual person detection device according to the present invention includes a transponder carried by a visitor, which is equipped with a transmitter that transmits a signal for identifying the visitor, and a transponder that is installed at multiple locations in a structure to receive the transmitted signal from the transponder. a receiving means, a central calculating means for ascertaining the location of each transponder based on the signals from these receiving means, determining an optimal evacuation route for each person entering the building in an emergency, and determining whether or not there are any remaining persons and their remaining locations, and this calculating means. display means for receiving a signal from the building and informing each visitor of the evacuation route.

Therefore, in the present invention, it is possible to appropriately grasp the number of people entering the building in each part of the structure, and to indicate an evacuation route according to the number of people, thereby quickly and safely guiding the visitors to evacuate. Therefore, even when a large number of visitors are gathered in a specific area, these visitors can be appropriately dispersed and evacuated quickly and safely.

In addition, since the presence and location of those who were unable to evacuate and remained behind in an emergency can be ascertained, it is possible to quickly and accurately determine whether or not rescue operations are necessary and the optimal rescue mode.

[Embodiments of the invention]

FIG. 1 shows an intelligent building 10 to which an embodiment of the present invention is applied.

In this intelligent building 10, visitors are required to enter the building with an ID card 12 shown in FIG. 2 in advance. The ID card 12 is made of a thin plate made of synthetic resin, for example, and has a photograph 14 of the visitor affixed to its surface, and a field 16 for displaying the name of the affiliation, etc. corresponding to the photograph 14. A clip 18 is provided on the back side of the ID card 12 so that the ID card 12 can be attached to a chest pocket or the like.

This ID card 12 has a built-in circuit shown in FIG. The signal is calculated, it is determined whether or not it is a calling signal for one's own ID card 12, and when necessary, the notification section 28 and the transmission section 30 are activated to notify and send to the outside respectively. It's summery.

In addition, in this ID card 12, the calculation section 2 is
4 is not energized and the receiving section 26 receives a call signal from the outside, the power switching section 20 operates and the power supply section 22 operates the main circuit of the arithmetic section 24. By doing so, the life of the power supply unit 22 can be extended.

As an example, the power supply unit 22 can be a thin card-shaped battery having a structure in which two conductive plastic films are coated with manganese dioxide powder on one side and zinc powder on the other, stacked on top of each other with a non-woven fabric sandwiched between them. Further, as the calculation section 24, the reception section 26, the notification section 28, and the transmission section 30, for example, an IC card having a built-in IC device in a thin plastic card can be used.

The transmitter 30 is a plurality of ID cards 12 that are manufactured.
The notifying unit 28 can transmit a signal to identify itself, such as a different frequency for each unit, and the notifying unit 28
Different types of notification signals can be emitted depending on different types of received signals received at the terminal. for example
When transmitting a call signal to a visitor with an ID card 12, change the tone, frequency, signal cycle, etc. of the signal depending on the type of call, such as a call signal to a specific room or a call signal to an in-house telephone. What is necessary is to control the output signal to the speaker so that the signal is emitted as follows.

Intelligent Building 1 as shown in Figure 1
A switching antenna 32 is disposed at the entrance of 0. Since all visitors have ID cards 12, they pass through this switching antenna 32 at the entrance of the intelligent building 10. The transmission signal from the switching antenna 32 activates the power switching section of the ID card 12 and the arithmetic section 24 starts operating, and at the same time, a signal is transmitted from the transmission section 30, which is detected by the switching antenna 32. Therefore, the repeater 34 stores each passing person individually, and if necessary,
Alternatively, these stored contents are supplied to the general calculation means 36 shown in FIG. 4 according to a command.

Furthermore, as shown in FIG. 5, bar antennas 40 are also arranged near a plurality of doors 38 in the intelligent building 10, and send signals to the ID cards 12 of visitors passing through the doors 38. The transmitter 30 of the ID card is activated, and the signal from the transmitter 30 is received again by the bar antenna 40 and sent to the repeater 34. This repeater 34 is similar to the repeater 34 of the switching antenna 32 described above, but it controls the opening and closing of the door 38 by sorting the ID card 12, and selects people passing through and entering a specific floor or room. You can also do it.

Furthermore, FIG. 6 shows an example of a bar antenna 40 placed in a conference room 42, which, like the bar antenna 40, sends outgoing signals to the ID card 12 and receives outgoing signals from the ID card 12. The signal is then sent to the repeater 34. Therefore, this repeater 34 can be used to identify which ID cards 12 are in the conference room 42.
It is connected to the general calculation means 36 in the same way as the other repeaters 34. In addition, this repeater 34 is designed to control the operating status of the air conditioner 43A, proof 43B, etc. according to the number of people in the conference room 42, making it possible to provide appropriate air conditioning and lighting with the minimum amount of energy. There is.

Further, FIG. 7 shows an office computer 44 as an example of an OA device. An ID card insertion section 4 is provided as a part of this office computer 44.
6 is provided, and by inserting the ID card 12 into this, the office computer 44 is activated. For this purpose, the insertion section 46 is provided with a transmitting/receiving means or a device that directly contacts the ID card 12 to transmit and receive data. This office computer 44 is designed to allow ID cards 12 to be sorted in order to identify the operator of the office computer 44 and the person who can access a specific storage device. The Afui computer 44 can also send a signal to the general calculation means 36 via the repeater 34 to inform it of the location of the ID card.

Intelligent Building 1 as shown in Figure 1
Similarly, a bar antenna 4 is installed in the elevator hall 50, which is the entrance to a plurality of elevators 48 within the elevator hall 50.
0 is arranged in the elevator hall 50 and performs transmission and reception similar to the above-mentioned bar antennas.
The repeater 34 detects the number of ID cards 12 and how many people are waiting in the elevator hall 50 on each floor.

The general calculation means 36 receives a signal from the totalizer 34 and controls elevator control means such as a drive motor according to the number of users.

FIG. 9 shows evacuation guidance means 52 in an emergency. This evacuation guide means 52 is preferably provided at a branch road on each floor, and guide displays 54, 56, and 58 indicating different evacuation routes are provided.

In addition, a light source corresponding to these guidance displays 54, 56, and 58 is provided in the evacuation display means 52, and any one of the guidance displays 54, 56, and 58 is illuminated in response to a command from the general calculation means 36. Therefore, it is possible to display the optimal taxi route for each level and a different taxi route for each time.

In other words, when there are many people entering the building on each floor, these people can be dispersed and guided safely to multiple emergency exits, and in the event of a fire, the safe evacuation route can be sequentially changed depending on the progress of the fire. (The guidance display 54 is illuminated in FIG. 9).

As shown in FIG. 4, the building management device 60 is operated by the general calculation means 36. This building management device 60 is controlled by a general calculation means 36 that grasps the location of each visitor based on the signal from the repeater 34, and provides power, air conditioning, etc. according to the total number of visitors in the building 10. This enables optimal control of For example, it is possible to perform efficient and accurate predictive control by calculating the required amount of fresh air according to the number of visitors and the set temperature and humidity, and adjusting the amount and temperature of cold and hot water in the air conditioner. .

Further, the electronic exchange 62 controlled by the general calculation means 36 enables appropriate electronic exchange according to the number of visitors, and a large number of lines can be secured only in necessary areas. Furthermore, since the location of the ID card 12 is confirmed for calls to individuals from inside and outside, the line can be quickly routed to the location.

Similarly, the plurality of OA systems 64 controlled by the general calculation means 36 selects the storage devices that can be accessed depending on the type of ID card 12, and selects the storage devices that can be accessed depending on the type of ID card 12, as explained based on FIG. You can also check the operating status and calculate the usage time of each worker. Furthermore, an external communication system 66 controlled by the overall calculation means 36
Similarly, efficient control becomes possible.

Next, the operation of this embodiment will be explained.

Visitors must have an ID card 12 in advance.
Visitors will be handed an ID card 12 at the reception desk,
Intelligent Building 10 with these in your possession
Enter inside. In this case, the ID card handed out 1
2 is an ID with different call types depending on the degree of need
The card 12 controls the opening and closing of the door 38 shown in FIG. 5, etc., so that only a specific visitor can move to a specific floor or a specific room.

In this way, visitors can use switching antenna 3.
2. The repeater 34 knows that the device is located at a specific location in a specific hierarchy using the bar antenna 40 and the like. The overall calculation means 36 is connected to the repeater 3 as necessary.
The number of people in each floor, room, elevator hall, etc. is determined by receiving signals from 4.

This allows the elevator 48 to be efficiently controlled. In other words, a large number of visitors gather on a specific floor, and they all use the same elevator hall 50.
When the elevator hall 50 is moved to the elevator hall 50, a large number of elevators 48 can be moved to the elevator hall 50 to quickly move these visitors to the desired floor.

Further, when a call is made to a specific visitor from outside the intelligent building 10 or from other parts within the intelligent building 10, the call can be made quickly.

As an example, a specific part of the building may be
To explain the case of calling the holder of the ID card, the caller calls the electronic exchange 62 using the calling dial from the handset at hand. In this case, the handset used may be provided with an ID card insertion section 46 similar to the office computer 44, and this may be connected to the overall calculation means 36 via the repeater 34.

The electronic exchange 62 sends a signal to the general calculation means 36 to investigate where the called ID card 12 is located. That is, the general calculation means 36 sends a signal to all the repeaters 34 and checks which repeater 34 is aware of the called ID card 12. The repeater 34 that has grasped this ID card 12 sends a signal confirming that it has grasped the ID card and the repeater number to the general calculation means 36, and then the relayer 34 transmits the ID card called up via this repeater. A ringing signal is sent.

As a result, a calling signal is transmitted from the transmitter 30 of the called ID card 12, so that the called visitor can sense this. This visitor calls the electronic exchange 62 using the nearest handset. Here, the electronic exchange 62 not only informs the called visitor who is the calling party, but also connects the caller's handset to the called visitor's handset.

Furthermore, in the event of an emergency such as a fire, the general calculation means 36 can provide evacuation guidance according to the number of people entering the building on each floor. In other words, the optimal evacuation route is determined according to the number of people entering the building on each floor, and the guidance display of the evacuation guidance means 52 shown in FIG. This will enable prompt and safe evacuation guidance.

In addition, since each repeater 34 knows in which floor and in which part of the building occupants who were unable to evacuate after a fire broke out, it is possible to determine whether or not rescue operations are necessary. In addition, it is efficient because it is possible to go directly to the location of the remaining person and rescue them.

〔Effect of the invention〕

As explained above, the evacuation guidance and remaining person detection device according to the present invention includes a transponder carried by a visitor, which is equipped with a transmitter that transmits a signal for identifying the visitor, and a transponder that is installed at multiple locations in a structure and transmits a signal from the transponder. a receiving means for receiving signals; and a comprehensive calculating means for ascertaining the location of each transponder based on the signals from these receiving means, determining an optimal evacuation route for each person entering the building in an emergency, and ascertaining whether or not there are any remaining persons and where they remain. , and a display means that receives a signal from the calculation means and informs each visitor of the evacuation route.This has the excellent effect of making it possible to provide optimal evacuation guidance according to the number of persons entering the building in an emergency. has.

[Brief explanation of drawings]

FIG. 1 is an explanatory diagram showing the wiring situation in a building to which the present invention is applied, FIGS. 2A and B are front and side views of the ID card according to this embodiment, and FIG. 3 is a circuit diagram of the ID card. Fig. 4 is a circuit diagram showing the ID card, the general calculation unit, and each control object, Fig. 5 is an explanatory diagram showing the antenna installed in the door, Fig. 6 is an explanatory diagram showing the antenna installed in the conference room, and Fig. 7 is an explanatory diagram showing the antenna installed in the conference room. The figure is a perspective view showing an OA system to which this embodiment is applied, FIG. 8 is an enlarged view of a portion of FIG. 7, and FIG. 9 is a perspective view showing evacuation guidance means. 10...Intelligent Building, 12...ID
card, 36...general calculation means, 52...evacuation guidance means, 52, 54, 56, 58...guidance means.

Claims (1)

[Scope of Claims] 1. A transponder carried by a visitor, which is equipped with a transmitting unit that transmits a signal for self-identification; a receiving means installed at a plurality of locations in a building to receive the transmitted signal of the transponder; A general calculation means that ascertains the location of each transponder based on the signal from the reception means, determines the optimal evacuation route for each person entering the building in the event of an emergency, and determines whether or not there are any remaining persons and where they remain; An evacuation guidance and lingering person detection device comprising: a display means for notifying an evacuation route for visitors. 2. Claim 1, wherein the display means includes a changing means for changing the direction of evacuation guidance for visitors based on the signal from the calculating means.
The evacuation guidance and lingering person detection device described in 2.