KR101851098B1 - Accident information offering system using mobile with transponder, and the operating method thereof - Google Patents

Abstract

The present invention relates to a disaster information providing system and a driving method thereof, in which a mobile not only provides disaster information but also receives disaster information transmitted from an adjacent mobile or transponder, and the transponder transmits information included in disaster information Providing disaster information using the mobile and transponder broadcasting in the RF communication area effective for the providing time and the providing area, providing the disaster information input through the input device and the disaster information sensed by the external sensors to the RF communication area System and a method of driving the same.

Description

Technical Field [0001] The present invention relates to a system and method for providing disaster information using a mobile and a transponder,

The present invention relates to a disaster information providing system and a driving method thereof, in which a mobile not only provides disaster information but also receives disaster information transmitted from an adjacent mobile or transponder, and the transponder transmits information included in disaster information Providing disaster information using the mobile and transponder broadcasting in the RF communication area effective for the providing time and the providing area, providing the disaster information input through the input device and the disaster information sensed by the external sensors to the RF communication area System and a driving method thereof.

Techniques for providing disaster and accident information using wireless communication terminals including mobile are known as various background technologies.

As a background of the present invention, there is a monitoring UAV ad hoc network technology for the PS-LTE disaster safety communication network of Korean Patent No. 10-1661861 B1 shown in FIG. The technology includes an SDN controller that separates data and control signals and manages and controls CPs in the network, an SDN controller that changes and updates the SDN controller to enable network and communication, an API that is coupled to the EPC and wireless interface backhaul, An EPC supporting a packet-switched area and a heterogeneous network mobility; a portable mobile small cell serving as a mobile base station on the ground in a disaster situation and collecting voice and data to be connected to the wireless interface backhaul to the network; The M-UAV CP may be connected to the SDN controller through an S1-CP interface, and only the UP of the M-UAV may be connected to the portable mobile small cell. It is transmitted to portable mobile small cell and uses only EPC function of portable mobile small cell. M-UAVs are classified as central UAVs and local UAVs and perform different tasks. The relatively large capacity of the Central UAV is designed to serve as a mobile base station, so that the cell can be replaced quickly by replacing the link with a broken link, and a small capacity Local UAV is used to detect the survivor .

As another background art related to the present invention, there is a map-based real-time disaster information service operation technique using a mobile device of Korean Patent No. 10-1368535 B1 shown in FIG. (A) the application of the mobile device requests all types of disaster location information to the server; (b) the server displaying disaster location information on a map of the mobile device by disaster type as a separate icon; (c) requesting, from the combo box of the mobile device, the disaster location information of any one of an all, a flood, a tsunami, a landslide, a storm, a storm, and a fire; And (d) displaying the disaster location information of the disaster type requested in the step (c) on the map of the mobile device by the server as the corresponding icon.

Another background art of the present invention is the geographic information system for coping with disasters of Korean Patent Laid-Open Publication No. 10-2003-0052453 A shown in FIG. 3 and the information transmission method description thereof. This technology is mounted on a vehicle and acquires predetermined positional information and image information on a place of occurrence of a disaster as the vehicle moves and transmits it to the outside and outputs positional information and image information Image information collecting device 10 for receiving the location information and the image information transmitted from the location / image information collecting device 10 and transmitting the re-acquired or reacquired location information to the database 222, And displays the image information and the geographical information of the specific area by using the location information and displays the control signal for retransmission and reacquisition of the location information and the image information. And a geographic information system server 20 for transmitting the location information and the image information to the location / image information collecting apparatus 10, A geographical information system for coping with disasters, and a method of transmitting the information, which can provide the information more rapidly and accurately than the geographical information system.

The above background arts have a disadvantage in that a separate server or small cell or dedicated disaster safety communication network must be provided in order to provide disaster and accident information, and a device for collecting disaster and accident information is required. Also, there is a limit to the validity and reliability of the provided information because it is a configuration in which the providing area and the information providing time of the information can not be controlled depending on the type of the disaster and the accident.

KR 10-1661861 B1 KR 10-1368535 B1 KR 10-2003-0052453 A KR 10-1184760 B1 KR 10-1017273 B1 KR 10-0993905 B1

Disclosure of Invention Technical Problem [7] The present invention provides a disaster information providing apparatus and a disaster information transmission method, which can provide disaster information not only to a mobile device providing disaster information but also a disaster information transmitted from an adjacent mobile device or a transponder, Which provides the information contained in the disaster information and broadcasts it in a valid RF communication area for the providing area and provides disaster information input through the input device and disaster information sensed by the external sensors to the RF communication area And a disaster information providing system using the transponder and a driving method thereof.

In order to solve the above-described problems,

A mobile processor 102 for performing control over the mobile; An RF air interface 104 for performing RF transmission and reception of disaster information of the mobile devices 100 and 300; A clock and calendar section 106 for providing current date and time information; A packet buffer 108 for storing information to be transmitted through the RF air interface 104 and received information in a first-in-first-out (FIFO) format; A GPS sensing unit 110 periodically sensing the current position of the mobile stations 100, 300; A disaster type memory 112 that stores a code for each type of disaster or character information for each type and is adapted to be referred to by the mobile processor 102; A touch screen 114 and a display 116 for inputting and displaying disaster information; A mobile ID memory 118 for storing the unique identifier (ID) of the mobile 100 providing the disaster information or the number of the mobile 100; An effective time and area memory 120 for storing disaster information providing time and providing area for each type of disaster; Mobile,

A controller 204 for controlling the transponder 200; An RF transceiver 202 for receiving disaster information provided from the outside and broadcasting the received disaster information; A transmission / reception buffer 206 for storing disaster information received and broadcasted through the RF transceiver 202; A clock timer 208 for counting the providing time of the disaster information; A GPS unit 210 for sensing the current position of the transponder 200; An input device 216 for inputting disaster information directly to the transponder 200 using a keypad or the like or for changing input disaster information; A transponder display (212) for monitoring disaster information of the transponder (200); A transponder ID memory (220) for storing a unique identifier of the transponder (200);

A disaster information providing system using a transponder configured as a disaster information providing method and a method of driving the disaster information providing method.

According to the disaster information providing system using the mobile and transponder of the present invention and the driving method thereof, the mobile can provide disaster information and receive disaster information as a single driving method, and the transponder interlocked with the disaster information is included in the disaster information Provides a technical effect of broadcasting in a RF communication area valid for a time and providing area providing information, and providing disaster information input through an input device and disaster information sensed by external sensors to an RF communication area do.

FIG. 1 is a block diagram of a monitoring UAV ad hoc network technology for a PS-LTE disaster safety communication network
FIG. 2 is a diagram showing a configuration of a map-based real-time disaster information service operation technique using a mobile device as another background art related to the present invention
FIG. 3 is a diagram showing another configuration of a geographical information system for coping with a disaster and its information transmission method technology
FIG. 4 is a diagram showing the relationship between the basic structure and the working relationship
FIG. 5 is a block diagram of a mobile 100 and an information receiving mobile 300 providing disaster information of the present invention and a configuration of a transponder 200
FIG. 6 is a block diagram of the RF collision avoidance technique of the present invention.
FIG. 7 is a diagram showing the configuration of the disaster information of the present invention
FIG. 8 is a block diagram of a first embodiment of the present invention
FIG. 9 is a block diagram of a second embodiment of the present invention
FIG. 10 is a block diagram of a third embodiment of the present invention
11 is a flowchart of a method of driving a mobile of the present invention
12 is a flowchart of a driving method of a transponder according to the present invention;

The following merely illustrates the principles of the invention. Accordingly, those skilled in the art will be able to devise various apparatuses and drive methods embodying the principles of the invention and falling within the spirit and scope of the invention, even if not explicitly described or illustrated herein.

It is to be understood that all of the conditional terms and embodiments recited herein are expressly intended to be purely for purposes of understanding the concepts of the present invention and are not intended to be limiting to such specifically recited embodiments and conditions . It is also to be understood that the detailed description, as well as the principles, aspects and embodiments of the invention, as well as specific embodiments thereof, are intended to cover structural and functional equivalents thereof.

The above objects, features and advantages will become more apparent from the following detailed description in conjunction with the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 4 shows the basic structure and operational relationship of the present invention. The disaster information providing system and the driving method thereof using the mobile and transponder according to the present invention include a mobile 100 providing disaster information and a disaster information providing server transmitting disaster information provided from the mobile 100 for a set time A transponder 200 and an information receiving mobile 300 for receiving disaster information provided from the transponder 200. In the present invention, the functions of the mobile 100 and the information receiving mobile 300 providing the disaster information can be performed by the transponder 200 as well. The operation of the disaster information providing system using the mobile and transponder and the driving method thereof according to the present invention is as follows.

Transmits disaster information from the mobile 100 to an adjacent transponder 200 via an RF channel, as shown in FIG. Also, the transponder 200 may include a sensor for detecting a disaster, and may detect a disaster and transmit disaster information. The disaster information includes disaster information and location, disaster information providing area, and information providing time data. The transponder 200 receiving the disaster information from the mobile 100 broadcasts the disaster information around the RF channel with reference to the received disaster information providing area and the information providing time. From this, one or more information receiving mobile stations (300) located in the information transmission area of the transponder (200) can receive disaster information.

In the configuration of FIG. 5 (b), a plurality of transponders 200 are provided. The transponder 200, which has transmitted the disaster information from the mobile station 100 to the adjacent transponder 200 via the RF channel and receives the disaster information, . ≪ / RTI > At this time, the adjacent transponders 200 corresponding to the providing region and the information providing time of the disaster information available from the transponder 200 broadcasting the disaster information to the surrounding region again broadcast the received disaster information. Accordingly, the transponder 200 and the neighbor transponders 200 that broadcast the original disaster information around can provide disaster information to the information receiving mobile stations 300 in the RF communication area.

The configuration of FIG. 5C is a configuration example including the transponder 200 independently. The disaster information providing system using the mobile and transponder of the present invention can be disposed in a geographically fixed position as well as a moving means such as a vehicle and can be used as an on board unit (OBU). The configuration of FIG. 3C is such that when the transponder 200 provided as an on-board unit receives disaster information from an external mobile 100 or another transponder 200, the transponder 200 provided as the on- And the information receiving mobile 300 receives the disaster information provided from the on-board unit transponder 200 by transmitting the disaster information together with the ID and inputting the ID of the transponder 200 provided in the on-board unit in advance. When the parking brake or the fire-fighting fire truck approaches the vehicle having the on-board unit transponder 200, for example, the on-board unit transponder 200, the intermittent information or the fire information The onboard unit transponder 200 broadcasts the received disaster information and the information receiving mobile 300 receives the ID of the onboard unit transponder 200 from the received disaster information And receive only the information receiving mobile 300 information of the ID inputted in advance.

FIG. 5 shows a configuration of a mobile 100 and an information receiving mobile 300, and a transponder 200 providing disaster information of the present invention.

The mobile 100 and the information receiving mobile 300 providing the disaster information of the present invention have the same structure, and the mobile 100, 300 includes a mobile processor 102 that performs control over the mobile; An RF air interface 104 for performing RF transmission and reception of disaster information of the mobile devices 100 and 300; A clock and calendar section 106 for providing current date and time information; A packet buffer 108 for storing information to be transmitted through the RF air interface 104 and received information in a first-in-first-out (FIFO) format; A GPS sensing unit 110 periodically sensing the current position of the mobile stations 100, 300; A disaster type memory 112 that stores a code for each type of disaster or character information for each type and is adapted to be referred to by the mobile processor 102; A touch screen 114 and a display 116 for inputting and displaying disaster information; A mobile ID memory 118 for storing the unique identifier (ID) of the mobile 100 providing the disaster information or the number of the mobile 100; An effective time and area memory 120 for storing disaster information providing time and providing area for each type of disaster; Respectively.

A transponder (200) of the present invention includes a controller (204) for controlling a transponder (200); An RF transceiver 202 for receiving disaster information provided from the outside and broadcasting the received disaster information; A transmission / reception buffer 206 for storing disaster information received and broadcasted through the RF transceiver 202; A clock timer 208 for counting the providing time of the disaster information; A GPS unit 210 for sensing the current position of the transponder 200; An input device 216 for inputting disaster information directly to the transponder 200 using a keypad or the like or for changing input disaster information; A transponder display (212) for monitoring disaster information of the transponder (200); And a transponder ID memory (220) for storing a unique identifier of the transponder (200). Also, the transponder 200 includes a sensor amplifier and a MUX unit 214 connected to external sensors such as a fire sensor, a rain sensor, a smoke sensor, and an earthquake sensor to amplify and multiplex the signals of the sensors, And an A / D converter 218 for converting the signals of the sensors provided in the MUX unit 214 and providing the converted signals to the controller 204 so that the transponder 200 can detect and broadcast a disaster.

In order to achieve the function of providing the disaster information by the mobile 100 and the information receiving mobile 300 providing the disaster information of the present invention and the configuration of the transponder 200, the RF transceiver 200 of the transponder 200 (202) must be configured to provide sufficient RF output for broadcasting. In addition, since the mobile 100 providing the disaster information, the information receiving mobile 300 and the transponder 200 use the RF communication channel through the bluetooth, NFC (near field communication), and WiFi, If the mobile 100 and the transponder 200 arbitrarily transmit the disaster information, it is possible to cause interference and malfunction in the same channel, so that a transmission technique capable of preventing communication collision is needed.

FIG. 6 illustrates the RF collision avoidance technique of the present invention. Since the mobile 100 and the transponder 200 providing the disaster information of the present invention use RF channels such as bluetooth, NFC (near field communication), and WiFi, if disaster information is arbitrarily transmitted, And a malfunction caused thereby. Therefore, the mobile 100 and the transponder 200 providing the disaster information allocate the delay time of T _DT from the information transmission start time before the transmission of the disaster information, and if there is no other information transmission (carrier signal) in the same channel, It drives the RF carrier signal in the waiting time T the waiting time by setting the T _{RFW RFW} integer multiple, i.e., n × T _RFW (0≤n≤3) of the time. The RF carrier signal is then transmitted and the information is transmitted after the guard time of the T _RFG has elapsed until information transmission is performed. If the information transmission of another device is detected in the interval of the delay time T _DT , n x T _RFW (0? N? 3) and the guard time T _RFG , a new information transmission start time is set and the transmission operation starts again. According to the RF collision avoidance technique described above, even if a plurality of transmission means is disposed in the RF communication channel, transmission is performed in a time interval in which there is no RF signal, thereby preventing interference and malfunction in the same channel.

FIG. 7 shows the configuration of disaster information in the disaster information providing system using the mobile and transponder of the present invention and the driving method thereof. The disaster information of the present invention is provided to the adjacent transponder 200 via the RF communication channel from the mobile device 100 and broadcasted. The transponder 200 also has a sensor for detecting a disaster, And transmit the disaster information. The accident information of the present invention provided from the mobile 100 includes a header, GPS coordinates, an accident type, a disaster information transmission valid time, And includes data of a valid zone.

The header of the accident information includes a unique identifier (device ID) of the transponder 200 receiving the disaster information from the mobile device 100 and a function of operating the transponder 200 in the broadcast mode An ID / mode information field indicating whether the disaster information provided to the transponder 200 is to be set, a date and time field for generating disaster information provided from the mobile 100, There is provided a type field for setting whether the transponder 200 is installed at a fixed position or whether it is used as a mobile terminal as a vehicle terminal.

In addition, the GPS coordinates of the accident information include GPS coordinates of the point where the disaster occurred. The GPS coordinate information is provided from the mobile 100 providing disaster information and the mobile 100 includes a GPS sensing unit 110 that periodically senses the current position as GPS coordinates, And extract the traveling direction of the mobile 100 providing the disaster information as a vector. The GPS coordinate of the accident information includes the GPS coordinates of the point where the disaster occurred and the traveling direction of the mobile 100.

The accident type field of the above-mentioned accident information is a default value indicating the occurrence of a disaster such as a fog, a rainfall, a climate-related disaster such as a snowfall, a road condition such as a freezing road or a traffic accident , Access to rescue vehicles such as ambulances and fire engines, and the occurrence of disasters such as fires or earthquakes.

The valid time field of the disaster information transmission of the accident information defines an effective time for broadcasting the disaster information for the date and time field of the disaster information provided from the mobile 100. For example, in case of a disaster information in which a traffic accident occurred at a certain date and time, it defines how many times the disaster information is to be broadcast by the transponder 200. The valid time field of the disaster information transmission may define an expiration time in advance according to the type of the disaster stored in a code or character data in an accident type field, It is also possible to enter it when it is created.

The transmission valid zone field of the accident information is a field indicating whether or not the transponder 200 broadcasts the disaster information with respect to the GPS coordinates of the point where the disaster occurred, . As shown in FIG. 5, since the mobile 100 providing disaster information includes the GPS sensing unit 110, the disaster information includes the GPS coordinates of the point where the disaster occurred. At this time, the mobile 100 defines the transmission effective area for broadcasting the disaster information as an area of the GPS coordinates, and transmits the disaster information. Since the transponder 200 provided with the disaster information also includes the GPS unit 210, it refers to the GPS coordinates and the valid zone field of the disaster occurred in the disaster information, The present coordinates of the transponder 200 are stored in the valid zone of the GPS coordinates of the point where the disaster occurred, based on the current coordinates of the transponder 200 read from the GPS unit 210, ), Broadcast disaster information is received, and if it is located outside the valid zone, it is set not to broadcast the disaster information received so that disaster information can be transmitted only within the effective area from the point where the disaster occurred Broadcasting can be done. The transmission valid zone may be defined in advance in accordance with the type of the disaster stored in the accident type field in the form of code or character data or may be input when the disaster information is created in the mobile 100 It is possible.

FIG. 8 shows a first embodiment of a configuration of a disaster information providing system using a mobile and a transponder according to the present invention described in FIGS. 5 to 7. The first embodiment of the present invention provides disaster information from a mobile 100 in motion to a neighboring one or more transponders 200 and the transponder 200 is within valid valid zones within a transmission valid zone Disaster information is broadcast configuration.

The disaster information of the present invention is transmitted from the mobile station 100 to the mobile station 100 through a header, GPS coordinate, accident type, disaster information transmission valid time, And is provided to an adjacent transponder 200 via an RF communication channel. The adjacent transponder 200 provided with the disaster information may include a disaster information transmission valid time field of the accident information, a GPS coordinate of a point at which the disaster occurred and a transmission effective area and the disaster information is broadcast within the valid zone within the valid zone based on the current coordinates of the transponder 200 read from the GPS unit 210 in the transponder 200 Cast. The mobile 100 providing the disaster information may include the transponder 200 as a mobile terminal as a mobile terminal so that the mobile 100 may input disaster information. At this time, the transmission effective area may be given directionality according to the GPS coordinates included in the GPS coordinate of the accident information and the accident type according to the traveling direction of the mobile 100. For example, if the traveling direction of the vehicle on which the mobile device 100 is mounted is the south direction and the disaster type is a traffic accident, the broadcasting of the transponder 200 is limited to the north, . ≪ / RTI >

FIG. 9 shows a second embodiment in the configuration of the disaster information providing system using the mobile and transponder of the present invention described in FIGS. 5 to 7. The second embodiment of the present invention is characterized in that the transponder 200 is provided as a mobile terminal as a vehicle terminal of a rescue vehicle such as an ambulance or a fire truck and a vehicle terminal and is provided with a transponder 200 ) In the form of disaster information to broadcast the approach of the rescue vehicle. Therefore, the disaster information broadcast from the transponder 200 provided in each general vehicle can be provided through the mobile device 300 as a unique ID (device ID) of the transponder 200 included in the disaster information have.

FIG. 10 shows a third embodiment of the configuration of the disaster information providing system using the mobile and transponder of the present invention described in FIGS. 5 to 7. In the third embodiment of the present invention, the transponder 200 is fixedly disposed in a specific facility such as a building, and external sensors such as an earthquake sensor are connected to the sensor amplifier and the MUX unit 214 of the transponder 200 Lt; / RTI > In this case, when a disaster is detected through the sensor of the transponder 200, the transponder 200 transmits disaster information, and adjacent transponders 200 transmit disaster information within the transmission effective area during the disaster information transmission effective time And provides disaster information to other nearby transponders 200 and mobile 300 by broadcasting.

11 shows a disaster information providing system using mobile and transponder according to the present invention and a driving method of the mobile in the driving method thereof. The mobile driving method of the present invention is applied to the same configuration without distinguishing the mobile 100 providing the disaster information from the information receiving mobile 300. [

A mobile driving method of the present invention includes:

S100: Initiation of the operation of the mobile for interworking with the disaster information transponder;

- S110: determining by the mobile processor 102 that the disaster information is input to the touch screen 114 of the mobile;

S120: If the mobile processor 102 determines that there is no disaster information input in step S110, the mobile processor 102 switches the mobile air interface 104 to the reception mode;

- S130: If the mobile processor 102 determines whether the RF field received through the RF air interface 104 of the mobile is detected in step S120, and if the received RF field is not detected, repeating the process from step S110 ;

- S140: If it is determined that the RF field received in step S130 is detected, the mobile processor 102 determines whether a packet of the disaster information is received through the RF field, and if a packet of the disaster information is not received, ≪ / RTI >

- S150: receiving disaster information via the RF air interface 104 by the mobile processor 102 when a packet of disaster information is received via the RF field in step S140;

S160: The mobile processor 102 reads the disaster information stored in the packet buffer 108 to determine whether the received disaster information is overlapped with the previously stored disaster information. If it is the duplicated disaster information, Repeating;

- S170: If it is determined that the disaster information received in step S160 does not overlap with the previously stored disaster information, the mobile processor 102 reads the current date and time information from the clock and calendar unit 106, The controller 110 reads the GPS data corresponding to the current position from the GPS receiver 110 and determines whether the disaster information contained in the disaster information is provided and the disaster information that is effective for the providing area. Repeating from S110;

S180: If it is determined that the disaster information received in step S170 is valid disaster information for the time and the providing area, the mobile processor 102 refers to the disaster information stored in the disaster information memory 112 on the display 116, And storing it in the packet buffer 108;

S190: The ear mobile processor 102 determines whether there is an input for ending the operation of the mobile for interlocking with the disaster information transponder from the touch screen 114. If it is determined that there is no mobile operation end input, ;

S200: If it is determined in step S190 that there is a mobile operation end input, the mobile processor 102 ends the operation of the mobile;

.

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If it is determined in step S110 that the disaster information is input to the touch screen 114 of the mobile device,

- S111: The mobile processor 102 displays the disaster information field on the display 116 and generates disaster information as the value of each field input to the touch screen 114;

S112: Following step S111, the mobile processor 102 transmits the generated disaster information through the RF air interface 104 as RF collision avoidance;

And jumping to the step S180.

According to the driving method of the mobile device as described above, the mobile device 100 does not distinguish between the mobile device 100 providing the disaster information and the information receiving mobile device 300, and provides the mobile device with disaster information as a single driving method. Disaster information to be transmitted can be provided.

FIG. 12 shows a method of providing a disaster information using a mobile and a transponder according to the present invention and a driving method of the transponder in the driving method thereof. The method of driving the transponder 200 according to the present invention includes receiving disaster information from the mobile device 100 or directly inputting disaster information through the input device 216 of the transponder 200, Detects a signal from an external sensor such as a fire detector, a rainfall detector, a smoke sensor, an earthquake sensor, and the like, and transmits the signal to an RF communication channel.

A method of driving a transponder (200)

S400: the operation of the disaster information transponder 200 associated with the mobile is started;

S410: the controller 204 switches the RF transceiver 202 of the transponder 200 to the reception mode;

S420: The controller 204 determines whether an RF field received through the RF transceiver 202 of the transponder 200 is detected.

S430: If it is determined that the RF field received in step S420 is detected, the controller 204 determines whether a packet of the disaster information is received through the RF field. If the packet of the disaster information is not received, Repeating;

S440: Receiving disaster information through the RF transceiver 202 by the controller 204 when a packet of the disaster information is received through the RF field in step S430;

S450: The ear controller 204 reads out the disaster information stored in the transmission / reception buffer 206 to determine whether or not the received disaster information is overlapped with the previously stored disaster information, and repeats from step S410 if the information is redundant disaster information ;

S460: If it is determined that the disaster information received in step S450 does not overlap with the previously stored disaster information, the controller 204 reads the time information from the clock timer 208 and transmits the time information from the GPS unit 210 to the current position Determining whether the disaster information included in the disaster information is available and the disaster information valid for the providing area after reading the corresponding GPS data, and repeating the process from step S410 if it is determined that the disaster information is invalid;

S470: If it is determined that the disaster information received in step S460 is valid disaster information for the time and the providing area, the controller 204 stores the received disaster information in the transmission / reception buffer 206;

S480: the ear controller 204 reads all the disaster information stored in the transmission / reception buffer 206;

S490: The controller 204 determines whether the disaster information read out from the transmission / reception buffer 206 is time information for providing the disaster information included in the disaster information, and disaster information valid for the providing area, Deleting the information;

S500: the controller 204 broadcasts valid disaster information stored in the transmission / reception buffer 206 to RF collision avoidance;

S510: determining whether the controller 204 has an input for ending the operation of the transponder 200 through the input device 216, and repeating the operation from step S410 if it is determined that there is no operation end input;

S520: If it is determined in step S510 that there is an operation termination input of the transponder 200, the controller 204 ends the operation of the transponder 200;

.

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If it is determined in step S420 that the received RF field is not detected,

S422: determining whether disaster information is input through the input device 216 of the transponder 200;

S424: If it is determined in step S422 that there is an input of disaster information, the controller 204 displays the disaster information field on the transponder display 212 and the value of each field input through the input device 216 Creating disaster information;

Lt; / RTI >

And then performing the jump to the step S470.

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If it is determined in step S420 that the received RF field is not detected,

S422: determining whether disaster information is input through the input device 216 of the transponder 200;

If it is determined in step S422 that there is no disaster information input, the controller 204 determines whether a disaster is detected by the external sensors connected to the transponder 200. If a disaster is not detected, ≪ / RTI >

S428: If it is determined in step S426 that a disaster is detected by the external sensors, the controller 204 performs a step of generating disaster information and jumping to step S470.

According to the disaster information providing system and the driving method using the mobile and transponder of the present invention as described above, the mobile information providing mobile terminal 100 and the information receiving mobile terminal 300, which provide disaster information, The mobile not only provides disaster information, but also can receive disaster information transmitted from an adjacent mobile or transponder 200, and the transponder 200 can be provided with a time for providing information included in the disaster information, And provides disaster information input through the input device 216 and disaster information sensed by external sensors to the RF communication area.

Although the disaster information providing system using the mobile and transponder of the present invention and the driving method thereof have been described with reference to the limited embodiments and drawings, the present invention is not limited thereto and the public knowledge in the technical field of the present invention It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents.

100: mobile 102 providing disaster information: mobile processor
104: RF air interface 106: clock and calendar section
108: Packet buffer 110: GPS detection unit
112: Disaster type memory 114: Touch screen
116: Display 118: Mobile ID memory
120: valid time and area memory 200: transponder
202: RF transmission / reception unit 204: controller
206: Transmitting / receiving buffer 208: Clock timer
210: GPS unit 212: transponder display
214: Sensor amplifier and MUX section 216: Input device
218: A / D converter 220: transponder ID memory
300: Information receiving mobile

Claims (10)

1. A disaster information providing system using a mobile and a transponder having a mobile (100) and an information receiving mobile (300) providing disaster information, and a transponder (200)

The mobile 100 and the information receiving mobile 300 providing the disaster information include:
A mobile processor 102; An RF air interface 104; A clock and calendar section 106; A packet buffer 108 for storing information to be transmitted and information to be received; A GPS sensing unit 110; A disaster type memory 112 for storing a type-specific disaster type code or type-based character information; A touch screen 114 and a display 116; A mobile ID memory 118 for storing the unique identifier (ID) of the mobile 100 or the number of the mobile 100; An effective time and area memory 120 for storing disaster information providing time and providing area for each type of disaster; ≪ / RTI >

The transponder (200) comprises:
A controller 204; An RF transceiver 202; A transmission / reception buffer 206 for storing disaster information to be received and broadcast; A clock timer 208 for counting the providing time of the disaster information; A GPS unit 210; An input device 216 for inputting disaster information or changing input disaster information; Display 212; A transponder ID memory (220) for storing a unique identifier of the transponder (200); Lt; / RTI >

The disaster information includes a header, GPS coordinates, an accident type, a disaster information transmission valid time, and a data of a transmission valid zone;

As a header of disaster information;
A unique ID (device ID) and mode information (ID / mode information) field of the transponder 200 receiving disaster information from the mobile 100; An occurrence date and time field of disaster information provided from the mobile 100; And a type field for setting whether the transponder 200 is installed at a fixed position or is used as a mobile terminal as a vehicle terminal,
GPS coordinate information (GPS coordinate) including the GPS coordinates of the point where the disaster occurred; An accident type field for storing the type of disaster as code or character data; A disaster information transmission valid time field defining an effective time for broadcasting disaster information for the date and time field of the disaster information provided from the mobile 100; And a transmission valid area for defining a transmission valid area in which the transponder (200) broadcasts the disaster information with respect to the GPS coordinates of the point where the disaster occurred. Providing system
delete delete The mobile terminal (100) according to claim 1, wherein the mobile terminal (100) and the transponder (200)
A delay time of T _DT is allocated from the information transmission starting point before transmission of the disaster information, and when there is no other information transmission (carrier signal) in the same channel, RF standby time T _RFW is set so that an integer multiple of the waiting time T _RFW , The RF carrier signal is driven within the time T _RFW (0? N? 3) and the information is transmitted after the guard time of the T _RFG has elapsed until the RF carrier signal is driven and the information transmission is performed Wherein the disaster information providing system is configured to use RF collision avoidance.
delete 1. A method of operating a disaster information providing system using a mobile device and a transponder having a mobile device (100) and an information receiving mobile device (300) providing disaster information, and a transponder (200)
S100: Initiation of the operation of the mobile for interworking with the disaster information transponder;
- S110: determining by the mobile processor 102 that the disaster information is input to the touch screen 114 of the mobile;
S120: If the mobile processor 102 determines that there is no disaster information input in step S110, the mobile processor 102 switches the mobile air interface 104 to the reception mode;
S130: If the mobile processor 102 determines whether the RF field received through the RF air interface 104 of the mobile is detected in step S120 and the received RF field is not detected, ;
- S140: If it is determined that the RF field received in step S130 is detected, the mobile processor 102 determines whether a packet of the disaster information is received through the RF field, and if a packet of the disaster information is not received, ≪ / RTI >
- S150: receiving disaster information via the RF air interface 104 by the mobile processor 102 when a packet of disaster information is received via the RF field in step S140;
S160: The mobile processor 102 reads the disaster information stored in the packet buffer 108 to determine whether the received disaster information is overlapped with the previously stored disaster information. If it is the duplicated disaster information, Repeating;
- S170: If it is determined that the disaster information received in step S160 does not overlap with the previously stored disaster information, the mobile processor 102 reads the current date and time information from the clock and calendar unit 106, The controller 110 reads the GPS data corresponding to the current position from the GPS receiver 110 and determines whether the disaster information contained in the disaster information is provided and the disaster information that is effective for the providing area. Repeating from S110;
S180: If it is determined that the disaster information received in step S170 is valid disaster information for the time and the providing area, the mobile processor 102 refers to the disaster information stored in the disaster information memory 112 on the display 116, And storing it in the packet buffer 108;
S190: The ear mobile processor 102 determines whether there is an input for ending the operation of the mobile for interlocking with the disaster information transponder from the touch screen 114. If it is determined that there is no mobile operation end input, ;
S200: If it is determined in step S190 that there is a mobile operation end input, the mobile processor 102 ends the operation of the mobile;
A method for driving a disaster information providing system using a mobile and a transponder
7. The method of claim 6,
If it is determined that the disaster information is input to the mobile's touch screen 114,
- S111: The mobile processor 102 displays the disaster information field on the display 116 and generates disaster information as the value of each field input to the touch screen 114;
S112: Following step S111, the mobile processor 102 transmits the generated disaster information through the RF air interface 104 as RF collision avoidance;
And jumping to the step S180. The method for driving the disaster information providing system using the mobile and the transponder
1. A method of operating a disaster information providing system using a mobile device and a transponder having a mobile device (100) and an information receiving mobile device (300) providing disaster information, and a transponder (200)
S400: the operation of the disaster information transponder 200 associated with the mobile is started;
S410: the controller 204 switches the RF transceiver 202 of the transponder 200 to the reception mode;
S420: The controller 204 determines whether an RF field received through the RF transceiver 202 of the transponder 200 is detected.
S430: If it is determined that the RF field received in step S420 is detected, the controller 204 determines whether a packet of the disaster information is received through the RF field. If the packet of the disaster information is not received, Repeating;
S440: Receiving disaster information through the RF transceiver 202 by the controller 204 when a packet of the disaster information is received through the RF field in step S430;
S450: The ear controller 204 reads out the disaster information stored in the transmission / reception buffer 206 to determine whether or not the received disaster information is overlapped with the previously stored disaster information, and repeats from step S410 if the information is redundant disaster information ;
S460: If it is determined that the disaster information received in step S450 does not overlap with the previously stored disaster information, the controller 204 reads the time information from the clock timer 208 and transmits the time information from the GPS unit 210 to the current position Determining whether the disaster information included in the disaster information is available and the disaster information valid for the providing area after reading the corresponding GPS data, and repeating the process from step S410 if it is determined that the disaster information is invalid;
S470: If it is determined that the disaster information received in step S460 is valid disaster information for the time and the providing area, the controller 204 stores the received disaster information in the transmission / reception buffer 206;
S480: the ear controller 204 reads all the disaster information stored in the transmission / reception buffer 206;
S490: The controller 204 determines whether the disaster information read out from the transmission / reception buffer 206 is time information for providing the disaster information included in the disaster information, and disaster information valid for the providing area, Deleting the information;
S500: the controller 204 broadcasts valid disaster information stored in the transmission / reception buffer 206 to RF collision avoidance;
S510: determining whether the controller 204 has an input for ending the operation of the transponder 200 through the input device 216, and repeating the operation from step S410 if it is determined that there is no operation end input;
S520: If it is determined in step S510 that there is an operation termination input of the transponder 200, the controller 204 ends the operation of the transponder 200;
A method for driving a disaster information providing system using a mobile and a transponder
9. The method of claim 8,
If it is determined that the received RF field is not sensed,
S422: determining whether disaster information is input through the input device 216 of the transponder 200;
S424: If it is determined in step S422 that there is an input of disaster information, the controller 204 displays the disaster information field on the transponder display 212 and the value of each field input through the input device 216 Creating disaster information;
And performing the jump to the step S470 for performing the disaster information providing method using the mobile and the transponder.
9. The method of claim 8,
If it is determined that the received RF field is not sensed,
S422: determining whether disaster information is input through the input device 216 of the transponder 200;
If it is determined in step S422 that there is no disaster information input, the controller 204 determines whether a disaster is detected by the external sensors connected to the transponder 200. If a disaster is not detected, ≪ / RTI >
- S428: If it is determined in step S426 that a disaster is detected by external sensors, the controller 204 performs the step of generating disaster information and jumping to step S470 to perform the step And Disaster Information System Using Transponder

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