JP2014085974A - Disaster prevention coordination system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To distribute disaster prevention information received by a disaster prevention receiving device to two or more houses so as to strengthen a system function and improve reliability and a feeling of safety, using a communication function via an external network such as a cleaning robot.SOLUTION: Smart cleaning robots 10-1, 10-2 are introduced to houses 15A, 15B, and the house 15A is arranged with a disaster prevention information receiving device 24 and a relay adaptor 26. The disaster prevention information receiving device 24, upon receipt of disaster prevention information such as an emergency earthquake prompt report and a tsunami warning, transmits a disaster prevention information detection signal to the smart cleaning robot 10-1 via the relay adaptor 26 so that the disaster prevention information is notified. The disaster prevention information detection signal from the relay adaptor 26 is further transmitted to the smart cleaning robot 10-2 of another house 15A via a server 18 of the external network, and even the house 15B is notified of the disaster prevention information.

Description

The present invention relates to a disaster prevention alarm linkage system that distributes and notifies disaster information such as earthquake early warnings and tsunami warnings to a plurality of houses in cooperation with a moving body such as a cleaning robot having a communication function with an external network. .

  Conventionally, disaster warning systems using TV broadcasting, FM broadcasting, and AM broadcasting include emergency warning broadcasting that occurs when a large-scale disaster such as an earthquake occurs or when a tsunami warning is announced. There is an earthquake early warning that announces the prediction for the area where strong shaking is expected before the shaking reaches when the earthquake occurs.

  Emergency warning broadcasts are broadcast via TV, FM, and AM broadcasts when a Tokai earthquake warning declaration is issued, when a tsunami warning is announced, or when an evacuation instruction is issued by a local governor or chief. An emergency warning signal is transmitted from the broadcasting station, the receiver is automatically turned on, and the emergency warning broadcast is reproduced and output.

  In addition, the earthquake early warning will be announced with an estimated maximum seismic intensity of less than 5, and an earthquake early warning signal will be transmitted from the broadcast station via TV, FM and AM broadcasts, and there will be earthquake motion in areas where strong shaking is expected. Warning.

  Disaster prevention alarm devices corresponding to such emergency warning broadcasts and emergency earthquake warnings have been put into practical use and are widely used as dedicated receivers.

  The disaster prevention alarm device that supports the earthquake early warning is in the standby state after selecting a specific FM radio broadcast. After the earthquake early warning has played the specified chime twice, it is “emergency earthquake broadcast. “Please be wary of shaking”, for example, the automatic chime sound is analyzed twice, the first chime sound is analyzed to detect the earthquake early warning signal, the broadcast playback operation is started, and the automatic sound following the chime sound is sent from the speaker. Output at the set volume to notify in advance of the occurrence of an earthquake.

Further, in the case of an emergency warning broadcast of an analog broadcast, the disaster prevention alarm device corresponding to the emergency warning broadcast detects an FSK signal that is an electronic sound (piropiro sound) in the audible range that is sent first as a start signal. At the same time, a broadcast playback operation is started to receive and play back emergency warning broadcasts such as tsunami warnings.

JP 2009-244937 A Utility Model Registration No. 3154579 Japanese Patent No. 3387816 JP2007-156684A

  By the way, in such a disaster prevention receiving apparatus, a user is installed for each household. For example, when an elderly parent household and a child household reside in different places (units), If the disaster prevention receiving device is installed in the dwelling unit and the disaster prevention information received by this disaster prevention receiving device can be delivered to the parent unit's dwelling unit, there is no need to install the disaster prevention receiving device individually, and the notification function of the disaster prevention receiving device can be provided. While this can be strengthened, it is possible to enhance the sense of security of the user, but at present, there is no effective mechanism that can be simplified by the user.

  On the other hand, cleaning robots that perform cleaning in homes and the like by independent running have been put into practical use, and their spread has begun. Such a cleaning robot has input / output devices such as a camera, a microphone, a speaker, and a temperature sensor in addition to a cleaning function by independent running, and each input / output device has a wireless LAN communication function by a wireless LAN communication function. So-called smart cleaning robot system that can be linked with a server on an external network such as the Internet, and can communicate with a cleaning robot using a mobile terminal such as a smartphone owned by the user. Is feasible.

  In the near future, in the same environment as a home, through a disaster prevention reception device that automatically receives and notifies disaster prevention information such as emergency earthquake warnings and tsunami warnings, and via a server on an external network that can output sound A smart cleaning robot system using a cleaning robot that can communicate with a user's mobile terminal exists and functions separately. For this reason, if the voice output function of the cleaning robot and the communication function via the external network can be used for cooperation to be delivered and notified to other dwelling units when disaster prevention information is automatically received by the disaster prevention receiving device arranged in a specific dwelling unit, It becomes possible to create a new function different from the conventional disaster prevention alarm system.

The present invention uses the communication function via the external network of the cleaning robot to distribute the disaster prevention information received by the disaster prevention receiving device to a plurality of dwelling units, etc., thereby strengthening the system function, and ensuring reliability and security. The purpose is to provide a disaster prevention warning linkage system that can improve the feeling.

(Disaster prevention alarm linkage system)
The present invention is a disaster prevention alarm linkage system,
In each of the plurality of predetermined areas, while performing predetermined work while running independently in the predetermined area, mobile means for transmitting and receiving signals to and from the user terminal via the server of the external network is provided,
At least one of the plurality of predetermined areas is provided with a disaster prevention receiving means for receiving and informing disaster prevention information and transmitting a disaster prevention information detection signal,
The disaster prevention information detection signal output from the disaster prevention reception means is transmitted to the mobile means in the same predetermined area to notify the disaster prevention information, and is transmitted to the mobile means in another predetermined area via the server of the external network. It is characterized by alerting disaster prevention information.

(Disaster prevention notification by user terminal)
When the mobile unit receives the disaster prevention information detection signal, the mobile unit transmits the disaster prevention information detection signal to the user terminal via the server of the external network to notify the disaster prevention information.

(Disaster prevention notice while moving around)
When the mobile unit receives the disaster prevention information detection signal, the mobile unit notifies the disaster prevention information while traveling around the predetermined area.

(Images taken while moving around)
The mobile unit includes an imaging unit, and when a disaster prevention information detection signal is received, the mobile unit captures an image by the imaging unit while traveling around a predetermined area, and transmits an image signal indicating the image via a server of an external network. Send to the user terminal to display the image.

(Audio notification of disaster prevention information)
When the mobile unit receives the disaster prevention information detection signal, the mobile unit performs a voice notification of a predetermined disaster prevention method according to the disaster prevention content of the disaster prevention information detection signal.

(Example of disaster prevention information)
Disaster prevention information includes earthquake early warnings and tsunami warnings.

(Test broadcast)
When receiving a test broadcast, the disaster prevention receiving means transmits a test detection signal to mobile means in the same predetermined area to notify the test information, and also moves in another predetermined area via a server in the external network. The information is transmitted to the means to notify the test information, and further transmitted to the user terminal via the server of the external network to notify the test information.

(Basic effect)
According to the present invention, when disaster prevention information such as an earthquake early warning or a tsunami warning is received by the disaster prevention information receiving means provided in any of the plurality of dwelling units, the mobile means introduced into the same dwelling unit (house / dwelling) A disaster prevention information detection signal is sent to the disaster prevention information to notify the disaster prevention information, and a mobile unit that is introduced to another dwelling unit that is linked via an external network server that is built with the introduction of the mobile unit. Since the disaster prevention information detection signal is transmitted to the means to notify the disaster prevention information, the mobile means are introduced only by installing the disaster prevention receiving means in one of the plurality of dwelling units in the cooperative relationship. Can report disaster prevention information about earthquakes and tsunami arrivals at their dwelling units, and can easily and flexibly expand the reporting range for disaster prevention information. To increase Can.

(Effect of notifying disaster prevention information by user terminal)
In addition, when the mobile means receives the disaster prevention information detection signal from the relay means, at least the disaster prevention information is notified, and the disaster prevention information detection signal is used by a plurality of dwelling units that are linked via an external network server. Disaster prevention information is sent to the user's terminal, so that even if the user is out, the earthquake early warning or tsunami warning received by the disaster prevention reception means installed at home to the user on the go It is possible to know immediately the occurrence of earthquakes and tsunamis and to respond immediately.

(Effect of notifying disaster prevention information while traveling around)
In addition, when the mobile means receives the disaster prevention information detection signal, the mobile means notifies the disaster prevention information while traveling around the work area of each dwelling unit. It is possible to notify the received earthquake early warning and tsunami warning, and it is possible to surely know the occurrence of an earthquake or the arrival of a tsunami and respond immediately.

(Effect of taking images while traveling around)
In addition, when the mobile unit includes an imaging unit and receives a disaster prevention information detection signal, the mobile unit captures an image by the imaging unit while traveling around the work area, and transmits the image signal indicating the image via a server of the external network. For example, if a large earthquake arrives following the notification of the earthquake early warning, you can see the state of the room after the shaking due to the earthquake has stopped by viewing the image It is possible to quickly check the damage caused by the earthquake.

(Audio notification of disaster prevention information)
In addition, when the mobile means receives the disaster prevention information detection signal, for example, when the content of the disaster prevention information indicates emergency earthquake information, for example, because the predetermined disaster prevention countermeasure method is sounded according to the disaster prevention information content of the disaster prevention information detection signal. By voice notification from mobile means of disaster prevention measures such as preparatory actions for earthquake shaking, fire prevention / extinguishing when earthquakes occur, securing evacuation exits, information indicating the evacuation destination, etc. Users should behave calmly in the event of an earthquake, especially to prevent fires that cause damage expansion, and to quickly extinguish when a fire occurs.

(Effects of test broadcast)
In addition, the disaster prevention receiving means transmits a test detection signal to the mobile means in the same predetermined area when receiving a test broadcast so as to notify the test information, and has a cooperative relationship via the server of the external network. In order to notify the test information by transmitting to the mobile means in the predetermined area, and to notify the test information by transmitting to the user terminal via the server of the external network, for example, an emergency warning broadcast performed once a month When the test broadcast is received, the operation of notifying disaster prevention information by the mobile means is automatically performed, and it is possible to easily confirm that the disaster prevention alarm linkage system is functioning normally.

Explanatory drawing showing an installation example of the disaster prevention alarm cooperation system according to the present invention using smart cleaning robots for two houses A sketch of the house showing disaster prevention information and shooting action by the patrol movement of the smart cleaning robot Block diagram showing outline of functional configuration of smart cleaning robot Block diagram showing an outline of the functional configuration of the disaster prevention receiver and relay adapter

[Configuration of disaster prevention alarm linkage system]
(Outline of system configuration)
FIG. 1 is an example of installation of a disaster prevention alarm cooperation system according to the present invention for two houses. The disaster prevention alarm cooperation system of the present invention includes smart cleaning robots 10-1 and 10-2 provided in houses 15A and 15B, Wireless routers 12-1 and 12-2, gateways 14-1 and 14-2, external Internet 16, server 18, mobile phone network 20, mobile phones 22-1 and 22 owned by users of homes 15A and 15B 2 and the disaster prevention receiving device 24 and the relay adapter 26 arranged in the house 15A.

  That is, the disaster prevention alarm linkage system of the present invention performs predetermined work on each of the plurality of houses 15A and 15B, which are a plurality of predetermined areas, while independently running the houses 15A and 15B, and via the server 18 of the external network. Smart cleaning robots 10-1 and 10-2 are provided as mobile means for transmitting and receiving signals to and from the user terminals 22-1 and 22-2, and the house is a predetermined area of at least one of a plurality of predetermined areas. 15A is provided with a disaster prevention receiving device 24 as a disaster prevention receiving means for receiving and notifying disaster prevention information and transmitting a disaster prevention information detection signal, and the smart disaster cleaning information detection signal output from the disaster prevention reception device 24 is used for smart cleaning of the same house 15A While transmitting to the robot 10-1 to notify the disaster prevention information, the smart cleaning robot of another house 15B via the server 18 of the external network To send to the door 10-2 to notify the disaster prevention information.

  Hereinafter, the smart cleaning robots 10-1 and 10-2 are referred to as smart cleaning robots 10 when they are not distinguished from each other. In the following description, the relay adapter 26, the wireless routers 12-1 and 12-2, the gateways 14-1 and 14-2, the Internet 16 and the mobile phone network 20 are explained as necessary. May be omitted.

(Introduction environment for smart cleaning robot)
In FIG. 1, smart cleaning robots 10-1 and 10-2 are introduced into houses 15A and 15B, and the smart cleaning robot 10 is based on predetermined cleaning route information stored in advance and has a predetermined time schedule set in advance. Alternatively, a user's operation (including a voice instruction operation) is received, and a cleaning operation is performed in which the dust on the floor surface is sucked and removed by driving the mounted dust suction unit by self-supporting traveling according to the cleaning route information. Moreover, when not performing cleaning work, it returns to the charging station arrange | positioned in the predetermined location of a house, the charging terminal is connected to the station side in the charging station, and the battery power source mounted is charged.

  FIG. 2 is a sketch showing an example of the room layout of the house 15A in which the smart cleaning robot 10-1 is introduced. For example, when the charging station 28 is arranged at one corner of the room A, the smart cleaning robot 10-1 Move there and wait while charging. The disaster prevention receiver 24 and the relay adapter 26 are not shown.

  The cleaning work by the smart cleaning robot 10-1 running independently is stored in advance in the memory in units of rooms A to D, with the cleaning route starting from the charging station 28, for example, when the cleaning start time is determined, and the schedule is followed. Move to the room, suck the dust while traveling independently from the corner of the room along the reciprocating cleaning route, and if there is an obstacle in the middle of the cleaning route, use an ultrasonic sensor to avoid the obstacle. Clean up by running independently while generating. When the self-sustained travel on the cleaning route is finished, it moves to the next room and continues the cleaning work by self-supporting travel along the predetermined cleaning route. When a decrease in battery power is detected in the middle of the cleaning operation, the charging station 28 is returned to perform charging, and after the charging is completed, the cleaning operation is resumed by returning to the position where the cleaning is interrupted.

  The smart cleaning robot 10-1 stores the path along the wall that travels along the wall as the path when moving from the charging station 28 to the room to be worked, and the path returning to the charging station for work completion or charging. Then, the vehicle goes back and forth between the charging station and each of the rooms A to D by independent running along the wall path.

  Referring again to FIG. 1, the smart cleaning robots 10-1 and 10-2 have a wireless LAN communication function, and correspondingly, the wireless router 12 that functions as an access point (fixed station) in the homes 15A and 15B. -1 and 12-2 are arranged to construct a wireless LAN communication environment by the communication path 11 according to the wireless LAN communication protocol. The wireless routers 12-1 and 12-2 are connected to the gateways 14-1 and 14-2, and the smart cleaning robots 10-1 and 10- are connected from the gateways 14-1 and 14-2 via the Internet 16 serving as an external network. 2 can be connected to the server 18 that provides various services related to the mobile phone 2, and the mobile phone 22-1 or 22-2 such as a smartphone held by the user of the home 15A or 15B via the mobile phone network 20. The communication connection with is possible.

  Here, in the smart phone provided with the wireless LAN communication function functioning as an access point (fixed station), the smart cleaning robot 10-1 does not pass through the wireless routers 12-1 and 12-2 in the homes 15A and 15B. , 10-2 and the mobile phones 22-1 and 22-2 can be connected by wireless LAN.

  Further, the smart cleaning robots 10-1 and 10-2 are equipped with cameras as imaging means, and images taken by the cameras are transmitted to the mobile phones 22-1 and 22-2 via the server 18 for display. In addition, the captured image data can be stored in the server 18. In addition, the robot operation application installed on the mobile phones 22-1 and 22-2 is used to start and stop the cleaning operation of the smart cleaning robots 10-1 and 10-2 by screen operation, and the imaging operation by the camera. Can be performed remotely.

  The server 18 is provided with predetermined service functions corresponding to cleaning control, camera control, and the like by the smart cleaning robots 10-1 and 10-2 introduced into the homes 15A and 15B. The service function of the server 18 includes, for example, a communication exchange service between the smart cleaning robots 10-1 and 10-2 and the mobile phones 22-1 and 22-2, and sensing data by the smart cleaning robots 10-1 and 10-2. Storage and analysis, and transmission of instructions from the mobile phones 22-1 and 22-2 to the smart cleaning robots 10-1 and 10-2.

  Moreover, the smart cleaning robots 10-1 and 10-2 include a microphone and a speaker, and have a voice recognition function for recognizing a voice detected by the microphone. For example, operations based on voice commands and simple daily conversation are possible. To do.

(Outline of disaster prevention receiver)
The disaster prevention receiving device 24 is installed in a place with good broadcasting radio wave environment in the house 15A. The disaster prevention receiving device 24 receives and reproduces the emergency earthquake information broadcast signal transmitted from the broadcasting facility, outputs the disaster prevention information detection signal to the relay adapter 26, and the relay adapter 26 complies with the wireless LAN communication protocol. Converted to a disaster prevention information detection signal.

  Emergency earthquake information broadcasts received and reproduced by the disaster prevention receiving device 24 include emergency earthquake warning (EEW) and emergency warning system (EWS). The earthquake early warning is a warning issued by the Japan Meteorological Agency with an estimated maximum seismic intensity of less than 5 for the general public, and warns that there is a possibility of serious disasters due to earthquake motion to areas where strong shaking is expected Broadcast. For example, “Earthquake early warning (2 times chime sound). Watch out for strong shaking” is repeated twice. The disaster prevention reception device 24 detects the earthquake early warning signal by analyzing the signal of the first chime sound, for example, and switches from the reception standby state to the reproduction operation. “Earthquake early warning. Be wary of strong shaking. "Is output at the set volume.

  Emergency warning broadcasting is an alarm that is issued when a large-scale disaster such as an earthquake occurs, or when a tsunami warning is announced, and automatically switches on a standby television or radio receiver. The first type start signal, the second type start signal, and the end signal are used for the start and end of the emergency warning broadcast. The first type start signal is transmitted when a warning declaration of the Tokai earthquake is announced, or when an evacuation instruction is issued from the governor or the head of the local government, and automatically turns on the receiver. Also. The type 2 start signal is transmitted only when a tsunami warning is announced and automatically turns on the receiver. The end signal is transmitted a predetermined time after the transmission of the first type or second type start signal, and automatically turns off the receiver. In order to confirm the operation of the receiver, the broadcasting equipment transmits a test signal once a month, for example, at a predetermined time. This test signal is the same as the end signal. Make sure that it works properly.

  In the following description, detection of the second type start signal by emergency alert broadcasting is referred to as detection of a tsunami warning signal. Moreover, in this embodiment, it corresponds to the tsunami warning signal by the type 2 start signal in the earthquake early warning and the emergency warning broadcast, and the emergency warning by the type 1 start signal is excluded, but it is necessary. You may add according to.

  When receiving the emergency earthquake warning signal, the disaster prevention receiving device 24 outputs an emergency earthquake warning detection signal to the relay adapter 26 as a disaster prevention information detection signal, and the relay adapter 26 uses the relay adapter 26 to comply with the wireless LAN communication protocol. It converts into a detection signal, and transmits to the smart cleaning robot 10-1 of the same house 15A via the wireless router 12-1. The smart cleaning robot 10-1 that has received the earthquake early warning detection signal sends the emergency earthquake early warning detection signal to the wireless router 12-1, the gateway 14-1, the Internet 16, the server 18, the gateway 14-2, and the wireless router 12. -2 is transmitted to the smart cleaning robot 10-2 of the house 15B, and further transmitted from the server 18 to the cellular phones 22-1 and 22-2 via the Internet 16 and the cellular phone network 20.

  In addition, when receiving the tsunami warning signal, the disaster prevention receiving device 24 outputs the tsunami warning detection signal to the relay adapter 26 as the disaster prevention information detection signal, and the relay adapter 26 detects the tsunami warning according to the wireless LAN communication protocol. It converts into a signal and transmits to the smart cleaning robot 10-1 via the wireless router 12-1. The smart cleaning robot 10-1 that has received the tsunami detection signal passes the tsunami detection signal via the wireless router 12-1, the gateway 14-1, the Internet 16, the server 18, the gateway 14-2, and the wireless router 12-2. Then, the data is transmitted to the smart cleaning robot 10-2 of the house 15B, and further transmitted from the server 18 to the mobile phones 22-1 and 22-2 via the Internet 16 and the mobile phone network 20.

  In addition, the disaster prevention signal receiving device 24 outputs a test detection signal to the relay adapter 26 when detecting reception of a test broadcast signal of an emergency warning broadcast that is performed once a month (when receiving reception of only an end signal). The relay adapter 26 converts it into a test detection signal according to the wireless LAN communication protocol, and transmits it to the smart cleaning robot 10 via the wireless router 12-1. The smart cleaning robot 10-1 that has received the test detection signal passes the test detection signal via the wireless router 12-1, the gateway 14-1, the Internet 16, the server 18, the gateway 14-2, and the wireless router 12-2. Then, the data is transmitted to the smart cleaning robot 10-2 of the house 15B, and further transmitted from the server 18 to the mobile phones 22-1 and 22-2 via the Internet 16 and the mobile phone network 20.

[Configuration of smart cleaning robot]
FIG. 3 is a block diagram showing an outline of the functional configuration of the smart cleaning robot 10-1 of FIG. 1, and the same applies to the smart cleaning robot 10-2.

  In FIG. 3, the smart cleaning robot 10-1 includes a control unit 30, a wireless LAN communication unit 32 connected with an antenna 34, a camera unit 36, a voice input / output unit 38, an operation display unit 40, a self-supporting traveling sensor unit 42, a traveling drive. Unit 44, charging unit 46, and dust collecting unit 48, which are operated by a battery power source (not shown).

  The control unit 30 is a function realized by executing a program, for example. As the hardware, a computer circuit or a wired logic circuit having various input / output ports including a CPU, a memory, and a USB port is used.

  The wireless LAN communication unit 32 transmits and receives signals to and from the wireless router 12-1 according to a predetermined wireless LAN communication protocol. This wireless LAN communication protocol conforms to, for example, IEEE 802.11b / g.

  The voice input / output unit 38 includes a microphone, an amplifier circuit thereof, a speaker, and a drive circuit thereof. Based on an instruction from the control unit 30, the voice input / output unit 38 recognizes a voice of a predetermined phrase with the user and performs voice conversation and cleaning control. Audio input / output to perform Also, a fire alarm sound can be output based on an instruction from the control unit 30.

  The operation display unit 40 performs various setting operations necessary for the operation of the smart cleaning robot 10 and various displays associated with the operation. Further, the operation display unit 40 includes a remote control receiving unit, and accepts a remote operation.

  The self-supporting traveling sensor unit 42 detects information necessary for the smart cleaning robot 10-1 to perform self-supporting, and uses, for example, an ultrasonic sensor, a contact sensor, an optical sensor, or the like. The ultrasonic sensor is used for control for detecting and avoiding obstacles during independent running. The contact sensor is used for control that detects contact with an obstacle that is running independently and turns it back in the opposite direction. The optical sensor is arranged in such a manner that the detection direction is directed toward the floor surface, and for example, an optical beacon disposed on the floor surface side of the charging station is detected and the respective charging terminals are aligned and connected.

  The travel drive unit 44 includes a motor that individually rotates and drives the left and right drive wheels provided in the robot body. In straight traveling, the left and right wheels are rotationally driven at the same speed, and in turning traveling, one of the left and right wheels is rotated. This is done by speeding up and slowing down the other. The robot body is provided with auxiliary wheels in addition to the left and right drive wheels.

  The charging unit 46 moves to the charging station and receives charging power from the charging station in a state where the charging terminals are connected to each other, and charges a battery power source (not shown).

  The dust collection unit 48 collects dust with side brushes arranged on both sides of the lower surface of the robot body, takes in dust collected with the side brushes with a rotating brush arranged at the center of the lower surface, sucks it by rotation of a built-in fan, and collects dust through a filter. The dust removed and exhausted above the robot body is stored in the dust box.

  The control unit 30 is a function realized by executing a program of the CPU, and performs the following cleaning control camera control, voice recognition control, and disaster prevention information handling control.

(Cleaning control)
The cleaning control by the control unit 30 includes, for example, an automatic mode, a wall-side mode, and a local mode. In the automatic mode, the floor of the room is automatically cleaned according to the cleaning route stored in the memory in advance. In the wall-side mode, the wall-side mode of the room is intensively cleaned according to the wall-side route stored in advance in the memory. In the local mode, a floor surface having a predetermined radius stored in advance in a memory is intensively cleaned according to, for example, a spiral path.

  Further, the control unit 30 performs cleaning control according to the automatic mode, the wall-side mode, or the local mode based on the operation signal from the remote controller operated by the user received by the remote control receiving unit of the operation display unit 40.

(Camera control)
In addition, when receiving a shooting instruction signal by operating the mobile phone 22 of the user who is away from the destination via the wireless LAN communication unit 32, the control unit 30 instructs the camera unit 36 to display an image of the room by the shooting operation. Acquisition and transmission to the user's mobile phone 22 to perform image control are performed.

  In addition, the image can be stored as image data in the server 18, and after the user gives a shooting instruction to the control unit 30 using the mobile phone 22, the user accesses the server 18 from the mobile phone 22 after a while. Thus, the image stored in the server 18 can be viewed.

  In addition, when the control unit 30 of the smart cleaning robot 10-1 receives a shooting instruction signal by the operation of the mobile phone 22-1 of the user of the house 15A via the wireless LAN communication unit 32, the control unit 30 of the smart cleaning robot 10-1 An image obtained by photographing the state is acquired, and the image is transmitted to the user's mobile phone 22-1 and displayed. In this case, the travel operation button of the smart cleaning robot 10-1 is displayed on the screen of the mobile phone 22-1 and the control unit 30 instructs the travel drive unit 44 based on an instruction from the mobile phone 22-1. The smart cleaning robot 10-1 is controlled to move straight, turn, or reverse. For example, the smart cleaning robot 10-1 can be used to search for an object or find a pet while viewing a room image taken by the camera unit 36.

(Voice recognition control)
The control unit 30 performs voice recognition control according to a predetermined voice recognition algorithm. The speech recognition control by the control unit 30 performs control for recognizing speech by a speech recognition engine (speech recognition LSI) that operates according to a phrase recognition method that performs recognition in units of isolated words, for example. In the phrase recognition method, when a user selects one phrase from phrases registered in the memory in advance and inputs a voice, the voice recognition engine calculates a voice feature amount for each phrase of the input voice, and for each calculated phrase. An identifier (index) indicating a phrase having a likelihood value exceeding a predetermined threshold by calculating a likelihood value for each phrase by comparing the speech feature quantity of the phrase and the speech pattern series information of a plurality of phrases registered in the memory ) Is output as a recognition result.

  As a phrase to be registered in the memory for voice recognition by the control unit 30, for example, a phrase such as “start” or “stop” is registered by voice input in advance for cleaning operation control, and “good morning” for conversation control. , it is registered with voice input to advance the phrase simple greeting such as "Hello".

  The control unit 30 recognizes a voice input such as “start” from the user via the microphone of the voice input / output unit 38 in a state where the cleaning control is not performed, and determines an operation instruction based on the recognition result. Control. The control unit 18 also recognizes a voice input such as “good morning” from the user via the microphone of the voice input / output unit 38, determines a predetermined conversation input, and inputs a corresponding response voice into the voice input. Control to output from the speaker of the output unit 38 is performed.

  Note that the speech recognition control is not limited to the phrase recognition method, and includes an appropriate speech recognition method.

(Disaster prevention information handling control)
The control unit 30 performs predetermined emergency earthquake warning handling control when receiving an emergency earthquake warning detection signal from the disaster prevention receiver 24 via the relay adapter 26, and when receiving a tsunami warning detection signal, Perform tsunami warning response control. The following is an explanation of the earthquake early warning response control and the tsunami warning response control.

  In addition, the control part 30 of the smart cleaning robot 10-2 provided in the house 15B sends the emergency earthquake early warning detection signal or the tsunami detection signal transmitted from the disaster prevention information receiving device 24 provided in the house 15A to the relay adapter 26 and the wireless router 12. -1, Smart Cleaning Robot 10-1, Wireless Router 12-1, Gateway 14-1, Internet 16, Server 18, Internet 16, Gateway 14-2, and Wireless Router 14-2 But otherwise it is the same.

(Earthquake early warning response control)
When receiving the earthquake early warning detection signal, the control unit 30 instructs the voice input / output unit 38 to perform voice output of the earthquake early warning information from the speaker. The emergency earthquake warning voice information repeatedly outputs a voice message such as “Peep emergency earthquake warning, be wary of strong shaking”.

  In addition, when the emergency earthquake warning detection signal is received, the control unit 30 instructs the wireless LAN communication unit 32 to transmit the emergency earthquake warning detection signal. The earthquake early warning detection signal transmitted by this control is transmitted to the server 18 via the wireless router 12-1, the gateway 14-1, and the Internet 16, and further from the server 18 to the Internet 16, the gateway 14-2, and the wireless router. It is transmitted to the smart cleaning robot 10-2 of the house 14B via 14-2, and the earthquake early warning is notified and output from the smart cleaning robot 10-2.

  Further, the server 18 that has received the earthquake early warning detection signal generates an emergency earthquake early warning detection signal including emergency earthquake early warning notification information, and the emergency earthquake early warning detection signal is linked via the Internet 16 and the mobile phone network 20. Are transmitted to the mobile phones 22-1 and 22-2 of the users of the homes 15A and 15B, and an alarm screen for emergency earthquake warning is displayed and an alarm sound is output.

  In addition, when the emergency earthquake early warning detection signal is received, the control unit 30 instructs the travel drive unit 44 to perform control to output the emergency earthquake early warning by voice while traveling around the work area.

  In addition, when receiving the earthquake early warning detection signal, the control unit 30 captures an image of each room by the camera unit 36 while moving around the work area, and transmits the image signal indicating the image to the wireless router 12-1, the gateway. 14-1, transmitted to the server 18 via the Internet 16, stores the image in the server 18, and transmits the image signal to the user's cellular phone 22-1 via the Internet 16 and the cellular phone network 20 And control to display the room image.

  In this case, for example, as shown in FIG. 2, the control unit 30 presets a patrol route L that passes through the photographing points P1 to P4 set in the rooms A to D starting from P1 in the house 15A, and patrols the patrol route L. While moving, it performs control to repeatedly output emergency earthquake early warning information.

  Here, the photographing point P1 is a standby point to be connected to the charging station 28 and is the origin. The photographing points P1 to P4 are set at predetermined positions near the entrances of the rooms A to D where the entire room can be photographed by the camera unit 36 of the smart cleaning robot 10-1.

  As for the traveling route information, a linear route passing through the photographing points P2 to P4 and a changing point are set starting from the photographing point P1 serving as the origin, and based on this, traveling control information is generated and stored in the memory. Further, the generation of the patrol route L passing from the origin P1 to the photographing points P2 to P4 is performed by actually moving the smart cleaning robot 10-1 by the remote controller, and the travel control information of the travel drive unit 44 at this time is stored in the memory. You may remember.

  For this reason, when the control unit 30 receives the earthquake early warning detection signal, the control unit 30 starts the patrol movement for emergency earthquake early warning notification. For example, as shown in FIG. While patrol, control to repeatedly output emergency earthquake early warning information.

  In addition, when the control unit 30 determines that the earthquake has started after receiving the earthquake early warning detection signal and the predetermined time when the shaking is expected to be settled is determined, the shooting points P1 to P4 of the cyclic route L are sequentially set. Is moved to the respective shooting points P1 to P4 and stopped, the travel drive unit 44 is instructed, and the directivity direction of the camera unit 36 is set to the shooting directions Q1 to Q4 capable of shooting the entire preset room. It turns so that it faces, and it performs control which instruct | indicates to the camera part 36 and image | photographs. By taking a picture of the smart cleaning robot 10 while traveling, the user on the go can know the damage status of his / her house 15 due to the earthquake by using the mobile phone 22-1.

In addition, when the emergency earthquake warning detection signal is received, the control unit 30 instructs the voice input / output unit 38 to perform voice control of a predetermined earthquake countermeasure method according to the emergency earthquake warning. For example, “Please keep away from furniture”
"Open the door and secure an exit"
"Please put out the fire in use"
"Please close the gas mains"
"Be careful of falling objects when going outside"
“The temporary evacuation site in this area is XX elementary school.”
“The evacuation area in this area is a green space.”
Such a content is voice-notified.

(Tsunami warning response control)
When receiving the tsunami warning detection signal, the control unit 30 instructs the voice input / output unit 38 to output the tsunami warning information from the speaker. As this tsunami warning information, for example, a voice message such as “Phi Tsunami Warning has been issued. Please do not approach the beach and evacuate to high ground” is repeatedly output.

  In addition, when receiving the tsunami warning detection signal, the control unit 30 instructs the wireless LAN communication unit 32 to transmit the tsunami warning detection signal. The tsunami detection signal transmitted by this control is transmitted to the server 18 via the wireless router 12-1, the gateway 14-1, and the Internet 16, and further from the server 18 to the Internet 16, the gateway 14-2, and the wireless router 14-. 2 is transmitted to the smart cleaning robot 10-2 of the house 14B, and a tsunami warning is output from the smart cleaning robot 10-2.

  Further, the server 18 that has received the tsunami detection signal generates a tsunami warning detection signal including tsunami warning notification information, and the tsunami warning detection signal is transmitted to the user's mobile phone 22-via the Internet 16 and the mobile phone network 20. 1 to display the tsunami warning screen and output a warning sound.

  In addition, when the tsunami warning detection signal is received, the control unit 30 instructs the traveling drive unit 44 to perform sound output of the tsunami warning while moving around the work area.

  In this case, for example, as shown in FIG. 2, the control unit 30 makes a tsunami warning information while traveling around the patrol route L passing through the photographing points P1 to P4 set in the rooms A to D starting from P1 in the house 15A. Control to output sound repeatedly.

In addition, when receiving the tsunami warning detection signal, the control unit 30 instructs the voice input / output unit 38 to perform voice control of a predetermined disaster countermeasure method, that is, an earthquake countermeasure method, according to the tsunami warning. For example, the evacuation site is XX. It takes about XX minutes in a hurry.
“Tsunami repeatedly pushes attention until the alarm is released.”
“Tsunami goes up the river. Please do not approach the river.”
Such a content is voice-notified.

(Test handling control)
When receiving a test detection signal from the disaster prevention receiver 24 via the relay adapter 26, the control unit 30 instructs the voice input / output unit 38 to output test information from the speaker. As this test voice information, for example, a voice message such as “PPP emergency earthquake warning test broadcast signal received. Confirm that it has been received normally” is output once or a plurality of times.

  In addition, when receiving the test detection signal, the control unit 30 instructs the wireless LAN communication unit 32 to transmit the test detection signal. The tsunami detection signal transmitted by this control is transmitted to the server 18 via the wireless router 12-1, the gateway 14-1, and the Internet 16, and further from the server 18 to the Internet 16, the gateway 14-2, and the wireless router 14-. 2 is transmitted to the smart cleaning robot 10-2 of the house 14B, and test information is output from the smart cleaning robot 10-2.

  Further, the server 18 that has received the tsunami detection signal generates a test detection signal including the test notification information, and transmits the test detection signal to the user's mobile phone 22-1 via the Internet 16 and the mobile phone network 20. Then, a control for displaying a test notification screen and outputting a notification sound is performed.

  Thus, by performing the test operation based on the emergency earthquake warning test broadcast, it is possible to confirm that the disaster prevention information handling control by the smart cleaning robot 10-1 is normally performed once a month.

[Configuration of disaster prevention receiver and relay adapter]
(FM broadcast reception)
FIG. 4 is a block diagram showing a schematic configuration of the disaster prevention receiver and the relay adapter. The disaster prevention receiver receives and analyzes a broadcast signal transmitted as, for example, FM broadcast, and an emergency earthquake warning signal or tsunami warning is included in the broadcast signal. When a signal is detected, an emergency earthquake warning or tsunami warning is notified and output, and when an emergency earthquake warning test broadcast is detected, test information is output.

  In FIG. 4, the disaster prevention receiving device 24 includes a control unit 50, an FM receiving unit 52 connected to the FM antenna 54, a sound amplifying unit 56, a speaker 58, a display unit 60, an operation unit 62, and a memory 64. AC 100V is input to each part, and DC power is supplied to each part. In addition, a backup power source including a primary battery or a secondary battery that backs up the power supply in the event of a power failure is also provided.

  The relay adapter 26 includes a wireless LAN communication unit 70 to which an antenna 72 is connected. When an emergency earthquake warning signal, a tsunami warning signal, or an emergency earthquake warning test signal output from the disaster prevention receiver 24 is received, the relay adapter 26 performs wireless LAN communication. It is converted into an emergency earthquake warning signal, tsunami warning signal or test signal according to the protocol, transmitted to the smart cleaning robot 10-1 via the wireless router 12-1, and further housed via the server 18 on the external network. It transmits to the smart cleaning robot 10-2 of 15B.

  The control unit 50 of the disaster prevention receiving device 24 is a function realized by executing a program, for example. As hardware, a CPU, a memory, a computer circuit provided with various input / output ports, or a wired logic circuit is used.

  The FM receiver 52 tunes the tuner to the FM station selected by the operation of the operation unit 62, receives the broadcast radio wave by the FM antenna 54, demodulates the broadcast signal, and outputs it as an audio signal. The sound amplifying unit 56 stops operating in a standby state, and therefore does not perform reproduction output of the FM broadcast received from the speaker 58.

  When the control unit 50 detects the reception of the earthquake early warning signal by the analysis process of the FM broadcast reception signal received by the FM reception unit 52, the control unit 50 switches the sound amplification unit 56 to the operating state, and at that time, the reproduction is performed from the FM reception unit 52. Control is performed to reproduce and output the broadcast contents of the outputted emergency earthquake warning signal from the speaker 58.

  For the analysis and detection of the earthquake early warning signal by the control unit 50, the voice data signal indicating the chime sound that flows twice from the emergency earthquake early warning broadcast signal reproduced and output from the FM receiving unit 52 is used by the vector correlation method or the like. Discriminated by analysis.

  Further, when the control unit 50 detects the reception of the earthquake early warning signal, the control unit 50 outputs the emergency earthquake early warning detection signal to the wireless LAN communication unit 70 of the relay adapter 26, and the wireless LAN communication unit 70 that has received the emergency earthquake early warning signal receives the wireless LAN communication protocol. To convert to an emergency earthquake early warning detection signal and send it.

  On the other hand, when the control unit 50 detects the reception of the tsunami warning signal by the analysis processing of the FM broadcast reception signal received by the FM reception unit 52, the control unit 50 switches the sound amplification unit 56 to the operating state, Control is performed to reproduce and output the broadcast content of the reproduced tsunami signal from the speaker 58. The analysis and detection of the tsunami warning signal by the control unit 50 is performed by analyzing the second type start signal by the emergency warning broadcast reproduced and output from the FM receiving unit 52.

  When the control unit 50 detects the reception of the tsunami warning signal, the control unit 50 outputs the tsunami warning detection signal to the wireless LAN communication unit 70 of the relay adapter 26, and the wireless LAN communication unit 70 that has received the tsunami warning detection signal follows the wireless LAN communication protocol. It performs control to convert to a tsunami warning detection signal and send it.

  Further, when the control unit 50 detects reception of the emergency alert broadcast test broadcast signal by the analysis processing of the FM broadcast reception signal received by the FM reception unit 52, the control unit 50 switches the sound amplification unit 56 to the operating state, The broadcast content of the test broadcast signal reproduced and output from the FM receiver 52 is controlled to be reproduced and output from the speaker 58. The analysis and detection of the test broadcast signal by the control unit 50 is performed by analyzing the end signal by the emergency warning broadcast reproduced and output from the FM receiving unit 52.

  When the control unit 50 detects the reception of the test broadcast signal, the control unit 50 outputs a test detection signal to the wireless LAN communication unit 70 of the relay adapter 26, and the wireless LAN communication unit 70 that has received the test detection signal follows the wireless LAN salt transmission protocol. The test is detected and converted into a test signal.

(Broadcast reception other than FM)
The disaster prevention receiver 24 in FIG. 4 receives and analyzes broadcast signals transmitted as FM broadcasts and detects emergency earthquake warning signals and tsunami warning signals, but transmits them as TV broadcasts (digital TV broadcasts) or AM broadcasts. The received broadcast signal may be received and analyzed to detect the earthquake early warning signal and the tsunami warning signal. Digital TV broadcasting may detect an emergency earthquake warning signal and a tsunami warning signal by receiving and analyzing a broadcast signal of a one-segment partial reception service for mobile phones and mobile terminals known as one-segment broadcasting.

  Furthermore, the disaster prevention receiving device 24 receives an emergency earthquake warning signal and a tsunami warning signal by multimedia broadcasting using the V-Low band (18 MHz width of the first to third channels of VHF) that has been vacated by the complete digitalization of terrestrial broadcasting. You may make it detect.

  In addition, the disaster prevention receiving apparatus of FIG. 4 is provided with an FM receiving unit, a TV receiving unit or an AM receiving unit (tuner) individually, but an FM receiving unit, a TV receiving unit or an AM receiving unit is provided for switching selection. Or may be operated in parallel.

  Moreover, the disaster prevention receiving apparatus of FIG. 4 may receive broadcast signals, such as FM, TV, AM, etc. directly like the said embodiment, or may receive indirectly via another apparatus and equipment. good.

[Modification of the present invention]
In addition, although said embodiment took the disaster prevention information cooperation system for two houses as an example, if it is a house and a facility which has introduced a mobile work system using smart cleaning robot 10 For example, three or more houses and facilities may be linked together and the disaster prevention information receiving device 24 may be installed and linked to at least one of them.

  For example, disaster prevention information for the purpose of regional disaster prevention by collaborating with multiple houses and facilities in the same area, including facilities of local governments, and arranging disaster prevention information receivers there It is possible to easily build a linkage system.

  In the above embodiment, the relay adapter is connected to the disaster prevention receiving device via a signal line, but the function of the relay adapter may be integrated into the disaster prevention receiving device.

  Moreover, although said embodiment took the cleaning robot as an example, if it has a self-supporting traveling function, a voice output function, and a communication function via an external network, it will not be limited to this, and appropriate The disaster prevention alarm cooperation system of the present invention can be applied in the same manner for a moving body.

  Moreover, although said embodiment takes the case where the cleaning robot is introduce | transduced into a house as an example, it is applicable not only to this but also when a cleaning robot is introduced into various facilities, such as for buildings and offices.

The present invention is not limited to the above-described embodiments, includes appropriate modifications that do not impair the objects and advantages thereof, and is not limited by the numerical values shown in the above-described embodiments.

10-1, 10-2: Smart cleaning robots 12-1, 12-2: Wireless routers 14-1, 14-2: Gateway 16: Internet 18: Server 20: Mobile phone networks 22-1, 22-2: Mobile Telephone 24: Disaster prevention receiver 26: Relay adapter 30, 50: Control unit 32: Wireless LAN communication unit 36: Camera unit 38: Voice input / output unit 40: Operation display unit 42: Self-supporting traveling sensor unit 44: Traveling drive unit 46: Charging unit 48: Dust absorption unit 52: FM receiving unit 56: Audio amplification unit 58: Speaker

Claims (7)

In each of the plurality of predetermined areas, there is provided mobile means for performing predetermined work while running independently in the predetermined area, and for transmitting and receiving signals to and from user terminals via a server of an external network,
At least any one of the plurality of predetermined areas is provided with a disaster prevention receiving means for receiving and informing disaster prevention information and transmitting a disaster prevention information detection signal,
The disaster prevention information detection signal output from the disaster prevention reception means is transmitted to the mobile means in the same predetermined area to notify the disaster prevention information, and the other predetermined area via the server of the external network A disaster prevention alarm cooperation system, characterized in that the disaster prevention information is transmitted by transmitting to mobile means.
2. The disaster prevention alarm linkage system according to claim 1, wherein when the mobile means receives the disaster prevention information detection signal, the mobile means transmits the disaster prevention information detection signal to a user terminal via the server of the external network. Then, the disaster prevention alarm cooperation system is characterized in that the disaster prevention information is notified.
2. The disaster prevention alarm cooperation system according to claim 1, wherein the mobile means notifies the disaster prevention information while moving around the predetermined area when the disaster prevention information detection signal is received. Alarm linkage system.
2. The disaster prevention alarm cooperation system according to claim 1, wherein the moving body means includes an imaging means, and when the disaster prevention information detection signal is received, the imaging means captures an image while moving around the predetermined area. And the disaster prevention alarm cooperation system characterized by transmitting the image signal which shows the said image to a user terminal via the server of the said external network, and displaying the said image.
2. The disaster prevention alarm cooperation system according to claim 1, wherein when the mobile means receives the disaster prevention information detection signal, the mobile means makes a voice notification of a predetermined disaster prevention method according to the disaster prevention content of the disaster prevention information detection signal. Disaster prevention alarm linkage system characterized by
The disaster prevention alarm cooperation system according to claim 1, wherein the disaster prevention information includes an emergency earthquake warning and a tsunami warning.
In the disaster prevention alarm cooperation system according to claim 1,
The disaster prevention receiving means, when receiving a test broadcast, transmits a test detection signal to mobile means in the same predetermined area to notify the test information, and in other predetermined areas via the server of the external network. A disaster prevention alarm cooperation system characterized in that the test information is transmitted to mobile means, and the test information is transmitted to a user terminal via a server of the external network.

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