JP6746172B2 - Disaster prevention information communication system - Google Patents

Description

The present invention relates to a disaster prevention information communication system for communicating disaster prevention information from a parent station to a child station.

Conventionally, a disaster prevention information communication system has been used as a means for widely transmitting disaster prevention information to local residents.

The disaster prevention information communication system includes a transmitter for the master station that transmits disaster prevention information from the master station, a receiver for the slave station that receives the disaster prevention information transmitted from the transmitter for the master station at the slave station, and a slave station for the slave station. It is configured to have a loudspeaker that expands the disaster prevention information received by the receiver to the ground.

In the event of a disaster, disaster prevention information is transmitted from the transmitter for the master station installed in the master station such as the public office to the receivers for the slave stations installed in the slave stations in the surrounding public halls. In the slave station, the disaster prevention information received by the receiver for the slave station is loudened by the loudspeaker and broadcast to the surrounding area (for example, refer to Patent Document 1).

JP, 2013-207317, A

However, in the above-mentioned conventional disaster prevention information communication system, when the receiver for the slave station or the loudspeaker installed in the slave station is damaged or broken due to heavy rain or landslide in the event of a disaster, etc., the master station transmits to the slave station. There was a risk that the disaster information communication would be cut off and the area around the slave station would become isolated.

Further, in the above-mentioned conventional disaster prevention information communication system, in the area where the slave station is installed, the disaster prevention information can be transmitted to the victim by using the receiver for the slave station and the loudspeaker. Disaster prevention information could not be communicated to the victims in areas where the disaster prevention facility was not installed.

Therefore, in the present invention according to claim 1, a master station transmitter for transmitting disaster prevention information from the master station, and a slave station receiver for receiving disaster prevention information transmitted from the master station transmitter at the slave station, In a disaster prevention information communication system that has a loudspeaker that expands the disaster prevention information received by the slave station receiver to the ground, in addition to mounting the slave station receiver and loudspeaker on a remotely controllable flying body, A portable transmitter/receiver capable of transmitting/receiving to/from a portable wireless device is detachably mounted on the body, and the transmitter/receiver for the master station and the receiver for the slave station are installed between the wireless device and the transmitter/receiver device . We decided to communicate disaster prevention information using a communication signal different from the communication signal used for remote control.

In the present invention according to claim 2, in the present invention according to claim 1, a sound collector that collects sound from the ground and sound information collected by the sound collector are provided in the master station on the flying body. A transmitter for a slave station that transmits to the receiver for a master station installed, and a communication signal different from the communication signal used for remote operation of the flying object between the receiver for the master station and the transmitter for the slave station Decided to communicate voice information using.

Further, in the invention according to claim 3, in the invention according to claim 1 or 2, the aircraft is provided with two storage cases, and one of the storage cases is provided with the slave station receiver. It was decided that the transceiver device should be housed in the other housing case .

The present invention has the following effects.

That is, according to the present invention, a master station transmitter that transmits disaster prevention information from a master station, a slave station receiver that receives disaster prevention information transmitted from the master station transmitter at a slave station, and a slave station receiver. In a disaster prevention information communication system that has a loudspeaker that expands the disaster prevention information received at the station to the ground, a remote control aircraft is equipped with a slave station receiver and loudspeaker, and a master station transmitter and slave station. Because the disaster prevention information is communicated with the station receiver by using a communication signal that is different from the communication signal used for remote control of the aircraft, for the slave station installed in the slave station during a disaster, etc. Even if the receiver or loudspeaker is damaged or malfunctions, or even in an area where the slave station is not installed, the receiver and loudspeaker for the slave station functioning as a slave station using the flying body. The disaster prevention information can be transmitted to the victims by transporting the disaster to the necessary area.

In particular, a sound collector that collects sound from the ground and a transmitter for a slave station that transmits the sound information collected by the sound collector to the receiver for the master station provided in the master station are mounted on the aircraft. , If it is decided to communicate voice information between the master station receiver and the slave station transmitter by using a communication signal different from the communication signal used for remote control of the air vehicle, use a sound collector. It is possible to check the disaster situation from victims and search for victims.

In addition, the above-mentioned flying body is equipped with a portable transmitting/receiving device capable of transmitting/receiving to/from a portable wireless device, and a communication signal different from the communication signal used for remote control of the flying body is transmitted between the wireless device and the transmitting/receiving device. When the communication is decided to be used, the transmitting/receiving device can be used for communication with the wireless device while moving for evacuation or searching.

Explanatory drawing which shows the disaster prevention information communication system which concerns on this invention. Explanatory drawing which shows a mobile type slave station.

Hereinafter, a specific configuration of the disaster prevention information communication system according to the present invention will be described with reference to the drawings.

As shown in FIG. 1, the disaster prevention information communication system 1 is composed of a master station 2 and slave stations 3 and 4, and is for communicating disaster prevention information between the master station 2 and the slave stations 3 and 4. System.

Here, the slave stations 3 and 4 include a stationary slave station 3 fixed to a building or the like and a mobile slave station 4 that can be moved by remote control. The disaster prevention information communication system 1 according to the present invention is characterized by the mobile child station 4.

The master station 2 includes a master station transmitter 7 for transmitting communication signals 5 and 6 to the slave stations 3 and 4 and a master station for receiving communication signals 8 and 9 from the slave stations 3 and 4. A station receiver 10 is provided. A microphone 12 and a speaker 13 are connected to the master station transmitter 7 and the master station receiver 10 via a controller 11.

On the other hand, the fixed type slave station 3 has a fixed type slave station receiver 14 for receiving the communication signal 5 from the master station 2 and a fixed type slave station 3 for transmitting the communication signal 8 toward the master station 2. And a transmitter 15 for a slave station of the type. A microphone 17 and a speaker 18 are connected to the fixed receiver 14 for slave station and transmitter 15 for slave station through a controller 16.

In the conventional disaster prevention information communication system, the disaster prevention information is communicated between the master station 2 and the fixed type slave station 3 described above. Specifically, while transmitting using the communication signal 5 between the master station transmitter 7 and the fixed slave station receiver 14, the fixed slave station transmitter 15 and the master station reception are performed. It was transmitting using the communication signal 8 with the aircraft 10.

However, in the above-mentioned conventional disaster prevention information communication system, since the slave station 3 is a fixed type, the slave station 3 itself is destroyed, the slave station transmitter 15 and the slave station receiver 14 provided in the slave station 3, etc. There is a possibility that communication of disaster prevention information from the parent station 2 to the child station 3 is interrupted due to damage or failure of the station, or disaster prevention information cannot be communicated to an area away from the child station 3.

Therefore, in the present invention, the following configuration is provided in addition to the conventional disaster prevention information communication system. In the present invention, the mobile station 4 is mounted on the flying body 19 to provide the mobile station 4 which is different from the stationary station 3 described above. The station 3 is not always necessary, and the mobile type slave station 4 may be provided in a different location from the fixed type slave station 3, or the mobile type slave station may be provided in the same location as the fixed type slave station 3. The station 4 may be provided. Further, the mobile type slave station 4 may be installed in a predetermined place and used as a fixed type slave station in a normal state, and may be mounted on the flying body 19 in an emergency to function as a mobile type slave station. ..

The master station 2 is provided with an operating device 20 for remotely controlling the flying body 19 of the mobile slave station 4, and a portable wireless device 21. In the present invention, the operating device 20 and the wireless device 21 do not necessarily have to be provided in the master station 2, and even if the operating device 20 and the wireless device 21 are provided in a place different from the master station 2. Of course, the operating device 20 and the wireless device 21 may be provided in different places.

On the other hand, the mobile slave station 4 includes a mobile device for communicating with the flying device 19, which is remotely controlled by the operating device 20, a communication device 22 for communicating with the master station 2, and a wireless device 21. The transmitter/receiver 23 of the mold is detachably mounted.

The operating device 20 is provided with a transmitter/receiver 25 for transmitting/receiving a communication signal 24 for remote operation to/from the flying object 19. An operating device 27 for remote operation is connected to the transceiver 25 via a controller 26. The operating device 27 is provided with a monitor as well as a control device for performing remote control.

Further, the wireless device 21 is provided with a transmitter/receiver 29 for transmitting/receiving a communication signal 28 to/from a portable transmitter/receiver device 23 mounted on the aircraft 19. A microphone 31 and a speaker 32 are connected to the transceiver 29 via a controller 30.

Further, the aircraft 19 is provided with a transmitter/receiver 33 for transmitting/receiving a communication signal 24 for remote operation to/from the operating device 20. An airplane 35, a camera 36, and the like are connected to the transceiver 33 via a controller 34. As the camera 36, not only a camera that captures visible light but also a camera that captures infrared light can be used.

Further, the communication device 22 includes a mobile slave station receiver 37 for receiving the communication signal 6 from the master station transmitter 7 provided in the master station 2, and a master station provided in the master station 2. A mobile station transmitter 38 for transmitting the communication signal 9 to the station receiver 10 is provided. The receiver 37 for the slave station and the transmitter 38 for the slave station include a loudspeaker 40 such as a speaker for amplifying the disaster prevention information toward the ground through the controller 39 and a microphone for collecting the sound from the ground. Etc. are connected to the sound collector 41. The controller 39 may include an amplifier circuit, a filter circuit, a delay circuit, or the like for amplifying or adjusting the sound received by the slave station receiver 37 or the sound collected by the sound collector 41. Various circuits are provided.

Further, the transmitter/receiver device 23 is provided with a transmitter/receiver 42 for transmitting/receiving the communication signal 28 to/from the wireless device 21. A microphone 44 and a speaker 45 are connected to the transceiver 42 via a controller 43.

The mobile slave station 4 is not particularly limited in configuration as long as the communication device 22 and the transmission/reception device 23 are detachably mounted on the flying body 19.

For example, as shown in FIG. 2, the mobile slave station 4 can use a drone that can be remotely controlled as the flying body 19. In this flying body 19, a leg body 46 and an adapter 47 are attached to a lower portion of an airplane 35, a camera 36 is attached to a front portion of the adapter 47, and a U-shaped holding body which is downward in a side view is attached to a lower portion of the adapter 47. 48 is detachably attached.

An openable/closable storage case 49 is detachably attached to the front part of the holding body 48, and the communication device 22 is stored in the storage case 49.

Further, a loudspeaker 40 and a sound collector 41 are attached downward (detachably) in a central portion of the holder 48 so as to be attachable and detachable.

Further, an openable/closable storage case 50 is detachably attached to the rear part of the holding body 48, and the transmission/reception device 23 is stored in the storage case 50.

Then, in the disaster prevention information communication system 1, the operation device 20 is used to remotely control the flying body 19 to fly over and the disaster prevention information transmitted from the master station transmitter 7 is received by the slave station receiver 37. The received disaster prevention information can be amplified by the loudspeaker 40 and broadcast to the ground. As a result, the information from the parent station can be transmitted to the victims and victims at the destination. Not only can the disaster prevention information be expanded to the ground while flying the flying body 19, but the disaster prevention information can be expanded to the surroundings after the flying body 19 is landed.

At that time, in the disaster prevention information communication system 1, a communication signal 6 for communicating disaster prevention information between the master station transmitter 7 and the slave station receiver 37 and a communication signal used for remote operation of the flying body 19. 24 and 24 have different signal forms (carrier wave frequency, modulation method, analog communication or digital communication, etc.) to enable independent communication and prevent mutual interference.

Further, in the disaster prevention information communication system 1, the operating device 20 is remotely operated to fly over the air vehicle 19, the ground sound is collected by the sound collector 41, and the sound is transmitted to the slave station transmitter 38. Can be transmitted to the master station receiver 10. As a result, the master station can hear the voices and the like of the victims and victims at the destination. It is possible to not only collect the sound on the ground from the sky while flying the flying body 19, but also collect the sound on the surroundings after landing the flying body 19.

Also in that case, in the disaster prevention information communication system 1, the communication signal 9 for communicating the disaster prevention information between the slave station transmitter 38 and the master station receiver 10 and the communication used for the remote control of the flying body 19. The signal 24 and the signal 24 have different signal forms (frequency of carrier wave, modulation method, analog communication or digital communication, etc.) so that communication can be performed independently of each other and mutual interference and the like are prevented.

Further, in the disaster prevention information communication system 1, it is possible to take out the portable transmitting/receiving device 23 after landing of the flying object 19 and perform mutual communication with the wireless device 21 while moving.

Also in that case, in the disaster prevention information communication system 1, a communication signal 28 for communicating between the wireless device 21 and the transmitting/receiving device 23 and a communication signal 24 used for remote control of the flying object 19 are different signals. The form (frequency of carrier wave, modulation method, analog communication or digital communication, etc.) is used to enable independent communication and prevent mutual interference.

As described above, in the disaster prevention information communication system 1, the master station transmitter 7 that transmits disaster prevention information from the master station 2, and the slave station 4 receives the disaster prevention information transmitted from the master station transmitter 7. It has a receiver 37 for the slave station and a loudspeaker 40 that expands the disaster prevention information received by the receiver 37 for the slave station toward the ground. 37 and a loudspeaker 40 are mounted, and disaster prevention information is transmitted between the master station transmitter 7 and the slave station receiver 37 by using a communication signal 6 different from the communication signal 24 used for remote control of the air vehicle 19. Are configured to communicate.

Therefore, in the disaster prevention information communication system 1 having the above-described configuration, even if the slave station receiver 14 and the microphone 17 installed in the slave station 3 are damaged or malfunction in a disaster or the like, or the slave station 3 is installed. Even in areas where it is not covered, it is possible to convey the disaster prevention information to the disaster victims by using the air vehicle 19 to transport the slave station receiver 37 functioning as the slave station 4 and the loudspeaker 40 to the necessary area. ..

Further, in the disaster prevention information communication system 1, the sound collector 41 that collects sound from the ground on the flying body 19, and the receiver 10 for the master station that is provided in the master station 2 with the sound information collected by the sound collector 41. It is equipped with a slave station transmitter 38 for transmitting to a master station receiver 10 and a slave station transmitter 38, and transmits a communication signal 9 different from the communication signal 24 used for remote control of the flying body 19. It is configured to communicate voice information by using it.

Therefore, in the disaster prevention information communication system 1 having the above-described configuration, the sound collector 41 can be used to confirm the disaster situation from the victim and to search for the victim.

In addition, the disaster prevention information communication system 1 has a mobile body 19 equipped with a portable transmitter/receiver device 23 capable of transmitting/receiving to/from a portable radio device 21, and the wireless device 21 and the transmitter/receiver device 23 can remotely control the aircraft. The communication signal 28 different from the communication signal 24 used for the operation is used for communication.

Therefore, in the disaster prevention information communication system 1 having the above configuration, it is possible to communicate with the wireless device 21 by using the transmitting/receiving device 23 while moving for evacuation or searching.

1 Disaster Information Communication System 2 Master Station
3,4 Slave station 5,6,8,9 Communication signal 7 Transmitter for master station 10 Receiver for master station
11 Controller 12 Microphone
13 speaker 14 receiver for slave station
15 Transmitter for slave station 16 Controller
17 microphone 18 speaker
19 Aircraft 20 Control equipment
21 Wireless equipment 22 Communication equipment
23 Transmitter/receiver 24 Communication signal
25 Transceiver 26 Controller
27 Controller 28 Communication signal
29 Transceiver 30 Controller
31 microphone 32 speaker
33 Transceiver 34 Controller
35 Aircraft 36 Camera
37 Receiver for slave station 38 Transmitter for slave station
39 Controller 40 Loudspeaker
41 Sound collector 42 Transceiver
43 Controller 44 Microphone
45 speakers 46 legs
47 Adapter 48 Holder
49,50 storage cases

Claims (3)

The transmitter for the master station that transmits disaster prevention information from the master station, the receiver for the slave station that receives the disaster prevention information transmitted from the transmitter for the master station at the slave station, and the disaster prevention information received by the receiver for the slave station In a disaster prevention information communication system having a loudspeaker that expands to the ground,
A remote station receiver and a loudspeaker are mounted on a remotely controllable aircraft, and a portable wireless device and a portable transceiver device capable of transmitting and receiving are detachably mounted on the aircraft, and a transmitter for the master station is installed. Disaster prevention information communication characterized by communicating disaster prevention information using a communication signal different from a communication signal used for remote control of an air vehicle between a receiver and a slave station receiver and between a wireless device and a transceiver device system. The aircraft is equipped with a sound collector that collects sound from the ground, and a slave station transmitter that transmits the sound information collected by the sound collector to the master station receiver provided in the master station. The disaster prevention information according to claim 1, wherein voice information is communicated between the station receiver and the slave station transmitter by using a communication signal different from a communication signal used for remote control of the flying object. Communications system. 2. The flying body is provided with two storage cases, one storage case stores the slave station receiver, and the other storage case stores the transmission/reception device. Disaster prevention information communication system described in 2.

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