KR101730266B1 - IoT-based Road Guiding Device for Disabled People and Method thereof - Google Patents
IoT-based Road Guiding Device for Disabled People and Method thereof Download PDFInfo
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Abstract
Description
The following embodiments relate to an IoT-based navigation system and method for persons with disabilities. More particularly, the present invention relates to an IoT-based navigation apparatus and method for a person with a disability who guides the user to the way to provide mobility and life convenience to a person with physical and cognitive disabilities.
The reason that physical disability causes discomfort in social life is due to the wealthy mobility of movement and communication, cognition, expression, and activity. In the case of the visually impaired, they participate in social life through braille blocks, braille, and braille books by tactile sense. Recently, ubiquitous smart sticks and shoes have been developed to provide location based movement information. However, there are still many inconveniences and limitations in the social participation of the visually impaired.
For example, in the guidance of a pedestrian crossing, a bus stop, or an underpass, it is possible for a general person to recognize the position and direction only to be able to recognize it with eyes, but in the case of a visually impaired person,
These technologies have already become common, and techniques for recognizing and correcting the user when the user leaves the route are being put into practical use in various ways.
However, in the conventional navigation system for the visually impaired, it is difficult for the user to obtain additional information because the user's explanation of the surrounding environment during the guidance of the destination is passive. Therefore, in reality, the guidance system for the visually impaired is difficult to grasp until there is no active countermeasures in addition to the fixed passive guidance, and it is difficult for the visually handicapped person to know what store or building is around.
In addition, when a visually impaired person uses public transportation such as a bus, even a navigation system with a good function can not distinguish among the various buses that stop by hearing, selectively distinguish the desired buses, As well as the risk of accident.
In addition, there is no system in the store to find the entrance to an unfamiliar building or to guide the elevator or stairway position, and it is only possible to ask for help.
Korean Patent No. 10-0647069 discloses a walking guidance system for the visually impaired by attaching an RFID tag to a block installed on a walkway and attaching an RFID reader to a lower portion of a walking stick for a handicapped person and radiating a radio signal through the antenna of the RFID reader, And information is read from the adjacent RFID tag to guide the forward, backward, left, and rightward directions to the voice.
Embodiments describe an IoT-based navigation device and method for persons with disabilities, and more specifically, an IoT-based navigation device for persons with disabilities who guide the user to the convenience of mobility and living for persons with physical and cognitive disabilities And a method is provided.
Embodiments include networking of products, structures, moving means and objects related to visual movement of objects and visual movements of objects in the city to increase the convenience of the living of the disabled in the city, And to provide an IoT-based guidance device and method for persons with disabilities that can improve the quality of life of persons with disabilities through identification and communication methods of camera modules.
An IoT-based navigation apparatus for a disabled person according to an exemplary embodiment of the present invention includes: an input unit for inputting a destination as a voice; A location information unit for recognizing a current location of a user using at least one of a GPS satellite, a base station, and a wireless Internet Access Point (AP); A route search unit for collecting map data based on an open application program interface (API) and searching for a route from the current location to the destination; A peripheral information determination unit for determining at least one or more peripheral information of the obstacle information, the building information, the signboard information, and the entrance information upon the movement; A control unit for providing a route guidance service by integrating the information received from the route search unit and the peripheral information determination unit; And an output unit for outputting the route guidance service through voice. Here, the disabled person may be a user with a cognitive or physical disability. For example, an IoT-based navigation device for a handicapped person may be a smart phone owned by a user, and a guidance service may be provided through installation of a specific application on a smart phone.
The peripheral information determination unit may determine the peripheral information through a Real Time Location System (RTLS) when moving.
The peripheral information determining unit obtains an image of the peripheral information by using a camera module, recognizes a pattern of the peripheral information based on the database, and outputs discrimination information, position information, and distance information of the peripheral information to a voice or an EEG .
The peripheral information determining unit obtains information of the electronic tag attached to the peripheral information through an electronic tag reader, transmits the information of the electronic tag to the electronic tag server through a communication module, And generates the guidance information on the peripheral information attached with the electronic tag, and outputs the guidance information through the output unit through the output unit.
The peripheral information determination unit may receive the peripheral information through an access point of the peripheral information or a beacon when approaching within a certain range.
In the case of providing a route guidance service using a bus, the control unit receives a bus information system from a bus information system server that provides bus operation information in real time using a communication module to provide a route guidance service using a bus, And transmits the passenger information to the terminal of the bus driver used by the user from the server of the bus company by sharing the passenger information with the server of the bus company through the communication module The bus driver can guide the bus driver to guide the riding of the user at the bus stop.
Thus, the control unit of the IoT-based route guidance apparatus for the disabled person shares passenger information with the main server of each moving means for moving means such as a taxi, a subway, and a train as well as a bus, Passenger information is notified to the terminal of the article of the vehicle or the terminal of the guide used, thereby helping a user with physical and cognitive impairments to use the vehicle.
According to another embodiment of the present invention, there is provided an IoT-based navigation system for a disabled person, the navigation system including at least one of an input unit for receiving a destination by voice, a GPS satellite, a base station, and a wireless Internet access point A path search unit for collecting map data based on an open API (Open Application Program Interface) to search for a path from the current location to the destination, obstacle information for moving, building information, sign information, A control unit for providing a route guidance service by integrating the information received from the route search unit and the peripheral information determination unit, and a control unit for outputting the route guidance service through voice A user terminal for providing an IoT-based route guidance service for the handicapped person; And a wireless communication module for wirelessly communicating with the user terminal, the wireless communication module including a camera module for acquiring an image of the peripheral information, an electronic tag reader for recognizing the electronic tag attached to the peripheral information, And a smart device to be worn, wherein the user terminal wirelessly communicates with the smart device to integrate the peripheral information in the control unit to provide a route guidance service.
The smart device or the user terminal transmits and receives information by bi-directionally communicating with the peripheral information based on the IoT, and the user terminal receives bi-directional communication by using the IoT based on the surrounding CCTV and the route guidance comprehensive control center have.
According to another embodiment of the present invention, there is provided an IoT-based route guidance method for a handicapped person, the method comprising: inputting a destination via a user terminal; Recognizing a user's current location using at least one of a GPS satellite, a base station of the user terminal, and a wireless Internet access point (AP) in the user terminal; Collecting map data based on an open application program interface (API) in the user terminal, searching for a route from the current location to the destination, and guiding the route through voice; And information about at least one of the obstacle information, the building information, the signboard information, and the doorway information when moving, and voice guidance through the user terminal.
The step of discriminating the peripheral information and providing voice guidance through the user terminal may discriminate the peripheral information through a real time location system (RTLS) when moving and voice guidance through the user terminal.
The step of recognizing the peripheral information and voice guidance through the user terminal may include acquiring an image of the peripheral information using a camera module, recognizing a pattern of the peripheral information based on the database, , Location information, and distance information to voice or brain waves.
The step of discriminating the peripheral information and providing voice guidance through the user terminal comprises the steps of: acquiring information of the electronic tag attached to the peripheral information through an electronic tag reader; Transmitting information of the electronic tag to the electronic tag server through the user terminal; Receiving information on the electronic tag from the electronic tag server and generating the guidance information on the peripheral information to which the electronic tag is attached; And outputting the route guidance information via a voice through the user terminal.
The step of discriminating the peripheral information and providing voice guidance through the user terminal comprises the steps of receiving the peripheral information through the beacon at an entrance or a certain range of the peripheral information to the user terminal; And outputting the guidance information on the peripheral information through the voice through the user terminal.
When providing a route guidance service using a bus, receiving bus information arriving at a bus stop where the user is located from a bus information system server providing bus operation information in real time to the user terminal As shown in FIG.
The user terminal shares the passenger information with the server of the bus company to transmit the passenger information from the server of the bus company to the terminal of the bus driver used by the user, And inducing an article to guide the riding of the user.
Embodiments can provide an IoT-based navigation apparatus and method for a person with a disability who guides a user to provide convenience of movement and life to a user having physical and cognitive disabilities.
According to the embodiments, in order to increase the convenience of the living of the disabled in the city, networking of products, structures, moving means and objects related to the movement of objects in the city and the visual perception of objects, Detection, and identification and communication methods of camera modules, it is possible to provide an IoT-based guidance device and method for a person with a disability who can improve the quality of life of a person with a disability.
FIG. 1 is a diagram for explaining a configuration of an object Internet communication system between elements of an IoT-based route guidance apparatus for a disabled person according to an embodiment.
2 is a view for explaining an IoT-based navigation apparatus for a disabled person according to an embodiment.
3 is a view for explaining an IoT-based navigation apparatus for a disabled person according to another embodiment.
4 is a flowchart illustrating an IoT-based route guidance method for a handicapped person according to an exemplary embodiment of the present invention.
Hereinafter, embodiments will be described with reference to the accompanying drawings. However, the embodiments described may be modified in various other forms, and the scope of the present invention is not limited by the embodiments described below. In addition, various embodiments are provided to more fully describe the present invention to those skilled in the art. The shape and size of elements in the drawings may be exaggerated for clarity.
In order to increase the convenience of city life for the disabled, we networked the products, structures, moving means, and objects related to the movement of the objects and visual cognition of objects in the city based on the Internet, and detected the intelligent city information of the smartphone (CPU) And how to improve the quality of life of people with disabilities through identification and communication methods.
In addition, through the use of camera modules and sensor-equipped smart Internet-based smart glasses for people with disabilities to move, recognize, express, and act within the city, they can recognize visual information, It is possible to communicate with persons with disabilities through big data cloud of smartphone, big CPU, speakerphone, voice recognition, etc. at boundary on / off through information internet facility tag (location information) and near distance information on information and facility information and signboard information, IOT-based integrated control center for disabled people who provide real-time customized information to disabled people by linking with intelligent CCTV can be constructed and operated.
FIG. 1 is a diagram for explaining a configuration of an object Internet communication system between elements of an IoT-based route guidance apparatus for a disabled person according to an embodiment.
Here, the IoT-based navigation device components for the disabled can represent peripheral information, user terminals, smart devices, and the like.
First, the structure of the Internet of Things (IoT) software platform in the Internet communication system of objects is explained. For example, IoT-based roadway components for the disabled can operate in the IoT environment using D-platform, P-platform, and M-platform, depending on how things are communicated over the Internet.
The object Internet software platform may include, for example, a D-platform, a P-platform and an M-platform.
Here, the D-platform represents a software platform installed on the IoT device side, and the P-platform and M-platform may represent a software platform installed separately or together on the server computer side.
The D-Platform is an abbreviation of Device Platform. It is installed in the IoT adapter installed directly on the IoT device or installed in the IoT device, and works in conjunction with the P-platform and M-platform, and the IoT application and the IoT website To interact with smart devices.
Here, the IoT device may be configured to include objects (e.g., IoT-based obstacle information, building information, peripheral information including doorway information, etc.), IoT-based IoT A navigation device (user terminal, smart device, etc.)).
The IoT adapter is mounted on an IoT device, allowing things to use IoT communication. The IoT adapter includes a communication module capable of communicating via at least one of short-range wireless communication, Wi-fi, Ethernet, 3G and LTE, and the D- platform installed in the IoT adapter can perform IoT communication To provide a variety of functions.
P-platform is an abbreviation of "Planet platform" and can perform functions such as IoT device management, user management, IoT device monitoring, and IoT device search. Specifically, the P-platform receives information about the IoT device from the IoT service provider and registers the IoT device. In this case, the information about the IoT device includes, for example, a device ID, a device name, a model name, a manufacturer, a location information, and device status information, and an address (for example, IP address, MSISDN, .
The P-platform may then perform authentication for the user accessing to register and download the IoT application for the IoT service. To authenticate the user, the P-platform may have personal information such as the user's ID / PW, telephone number, etc.
In addition, the P-platform can perform service / developer authentication for authenticating a developer who develops and registers a mash-up service related to IoT, or a service user who uses a mashup service.
In addition, the P-platform can authenticate the IoT service user's access to the IoT service using an application of a smart device (e.g., smart phone, tablet, etc.) used as an IoT device.
The M-platform is an abbreviation of a mash-up platform, and can communicate with the D-platform to transmit control commands of the service user through the IoT application or the IoT web page to the IoT device.
In addition, the M-platform can register the IoT mashup service developed by the mashup service developer. That is, the mashup service developer develops the IoT mashup service and registers it on the M-platform. At this time, the mashup service developer can develop the IoT mashup service using the IoT open API provided from the open API server.
The IoT devices periodically transmit the data generated by the M-platform to the M-platform, and the M-platform can provide various IoT mashup services to the service user by collecting the data generated by the IoT device and storing the logs.
In addition, the M-platform performs billing based on the use of the IoT mashup service, and may store brief information (e.g., ID, IP address, etc.) about IoT devices.
The open API server can manage and provide the open API related to the IoT service. Specifically, the developer of the IoT device develops an open API for the corresponding IoT device when manufacturing the IoT device, registers the related open API in the open API server, and stores the open API. Then, the open API server registers and stores various open APIs for each IoT device developed by various developers.
The open API server can provide the stored open API to developers who want to develop IoT service related websites, mashup service sites and applications. Therefore, when developers develop web sites related to IoT service, mashup service sites and applications, they will be able to develop IoT services using the open APIs provided by receiving open APIs from the open API server.
For example, if an IoT device manufacturer registers an open API with an open API server that provides status information (for example, failure) for the IoT device, the developer can retrieve the open status API from the open API server A function of inquiring the status of the IoT device can be implemented in the IoT service related web site, the mashup service site, and the IoT application.
On the other hand, the IoT service user can directly access the IoT device and use the IoT service by using the IoT application downloaded to the smart device, which is a kind of mobile device. At this time, the IoT device can be connected through the intermediation of the smart device and the M-platform or directly through the peer-to-peer (P2P) communication to provide the IoT service. In this case, the D-platform of the IoT device communicates indirectly with the IoT application of the smart device through the relay of the M-platform or directly by using the P2P communication.
The IoT software platform with such a configuration can provide various IoT services by interworking with D-platform, P-platform, and M-platform.
Referring to FIG. 1, the object
The
The
The
The
The
The
The object
The
In addition, the
The main
The cloud-based main server command center stores, analyzes, responds, controls and manages GIS-based IoT information on notebook, PDA, and computer main sensors. It manages virtual servers based on cloud computing for rapid real- By setting the virtual command center HQ, different HW and SW can be interoperated through networking between objects.
The IoT-based
And, the IoT-based
2 is a view for explaining an IoT-based navigation apparatus for a disabled person according to an embodiment.
2, the IoT-based
Also, according to the embodiment, the IoT-based
The input unit 210 may include a microphone module, and may receive a user's destination by voice. The input unit 210 may be formed in a user terminal or an apparatus capable of performing wired or wireless communication with a user terminal.
Here, the user uses the IoT-based
The location information unit 220 can recognize the current location of the user by using at least one of a GPS satellite, a base station, and a wireless Internet access point (AP). The location information unit 220 may be formed in a user terminal or in an apparatus and a sensor capable of wireless communication with a user terminal.
More specifically, the location information unit 220 may receive data on the location of the user from GPS satellites and track the current location.
In addition, the location information unit 220 may include a location management function for tracking a current location of a user to reduce a range in which a user searches for a location when a user calls a location request service in a cell-based mobile communication service using a user terminal, And the position is tracked through time and distance calculation using the transmission / reception of radio waves between the user terminal and the user terminal.
Then, the wireless Internet AP of the user can be searched to detect the ID and the signal strength of each AP by using the wireless Internet AP. The location of the user can be tracked by comparing it with the location of the wireless Internet AP recorded on the geographical information stored in the memory.
The path search unit 230 searches for a path from a current location to a destination, for example, by collecting map data based on an Open API (Open Application Program Interface) and searching for a path from a current location to a destination. The path search unit 230 may be formed in the user terminal.
When using the map data through the open API, it is possible to shorten the production period by using the existing service map data, which does not require a separate basic database construction cost. In addition to the content provided in the existing map information, the quality of the information to be served can be improved by providing information on the convenience of the user and accessibility information.
Currently, services such as Google Map, the next map, and Naver Map are available on an open API basis, so you can use these map data.
Accordingly, the control unit 250 of the user terminal generates guidance map information for a disabled person's movement route by combining the disabled accessibility installation information and peripheral information generated by the user terminal in the map data collected from the map data server, Can be stored in an information database.
That is, the IoT-based
The peripheral information determination unit 240 can determine at least one or more peripheral information of the obstacle information, the building information, the signboard information, and the entrance information when the user moves. The peripheral information determination unit 240 may be formed in a user terminal or in an apparatus capable of wireless communication with a user terminal.
Here, the obstacle information may be information such as an identification, a location, and a distance of an obstacle such as a stair, an incline, an elevator, a crosswalk, a curb, The building information may be information such as identification, location, and distance of a shopping mall, a government office, a restaurant, etc., and the signboard information may be identification information such as a specific name, a sign, and the like. Also, the entrance information may be information such as a doorway of a building, a location of a doorway to which a user can enter and exit such as a doorway of a public transportation, and the like.
A method for determining the peripheral information by the peripheral information determination unit 240 will be described with reference to the following concrete examples.
For example, the peripheral information determination unit 240 can determine the surrounding information through the Real Time Location System (RTLS) when moving.
The real-time location system (RTLS) is a service technology that provides real-time location information by sensing real-time location of an object using active RFID, WiFi, Zigbee in a limited space.
As another example, the peripheral information determination unit 240 may acquire an image of peripheral information using the camera module and transmit the information to the controller 250. [ In addition, the peripheral information determination unit 240 acquires images of the peripheral information using the camera module and recognizes the pattern of the peripheral information based on the database, and outputs the determination information, the position information, .
Here, the camera module may be provided to a user terminal or a smart device worn by a user. The smart device can be worn on the user's body in the form of glasses, hats, shoes, bracelets, ear sets, etc., and is a device capable of wireless communication with the IoT-based
For example, character and image information (shape and size) is acquired through a camera module configured in IoT-based smart glasses for the visually impaired or a cognitively impaired, and a user terminal that wirelessly communicates with smart glasses or a hearing aid worn by the user, Information such as the obtained signboard information, product information obtained at the time of shopping, beacon + RTLS (space + contents) information can be transmitted through voice.
As another example, the peripheral information determination unit 240 acquires the information of the electronic tag attached to the peripheral information through the electronic tag reader, transmits the information of the electronic tag to the electronic tag server through the communication module, Tag to generate the route guidance information on the peripheral information attached with the electronic tag, and output the route guidance information through the output unit 260 through the voice.
The electronic tag may be an active RFID / NFC tag, and is installed in peripheral information such as a sidewalk for guiding a disabled person. An electronic tag attached to the peripheral information is used to inform directions, distances, obstacles, Has a storage space for inputting the route guidance information, and can be configured to transmit the stored route guidance information. For example, the active RFID / NFC tag can transmit the guidance information stored therein by a power source unit to a certain distance.
An electronic tag reader can read an active RFID / NFC tag and can be installed in a user terminal or a smart device worn by a user. The RFID reader / writer can receive the route guidance information transmitted from the active RFID / NFC tag using the power supplied from the power supply unit and transmit the received route guidance information to the output unit 260.
As another example, the peripheral information determination unit 240 may receive peripheral information through a beacon when accessing the surrounding information or within a certain range. The AP periodically transmits a beacon signal into the service area, and when the user terminal such as a smart device enters the service area, the user terminal can recognize that the service area has been received by detecting the beacon signal.
For example, when a user arrives at a school entrance, information on access to a user terminal can be received via a beacon.
It is also possible to transmit information by voice to a smartphone or a hearing aid based on the beacon and RTLS precise location of the surrounding information, moving direction, and distance information such as road facilities, curbs, stairs, underpasses, .
The peripheral information determination unit 240 may acquire the peripheral information according to the peripheral information acquisition method and transmit the peripheral information to the controller 250. [
The control unit 250 may provide the route guidance service by integrating the information received from the route search unit 230 and the peripheral information determination unit 240. The control unit 250 may be formed in the user terminal.
The output unit 260 may include a speaker module and output the voice guidance service through voice. The output unit 260 may be formed in a user terminal or in an apparatus capable of wireless communication with a user terminal. At this time, not only voice but also vibration, braille, and brain waves may be provided according to the characteristics and usage of the user. However, in the case of providing the IoT-based
For example, the output unit 260 may be a speaker module included in the user terminal or a hearing aid worn by the user.
Meanwhile, in case of providing the route guidance service using the bus, the controller 250 controls the bus information (Bus Information) to provide the bus navigation information in real time using the communication module, System server to receive bus information arriving at the bus stop where the user is located. In addition, information on a mobile means used by a user may be provided from a bus information system server or a disabled traffic information server.
As another example, the bus number may be voiced through the output unit 260 by recognizing the bus number through the camera module at the bus stop. Here, the camera module may be provided to a user terminal or a smart device worn by a user as described above.
When providing a route guidance service using a bus, the control unit 250 shares the passenger information with the server of the bus company through the communication module and transmits the passenger information from the server of the bus company to the terminal of the bus driver used by the user , The bus driver can guide the driver to guide the rider at the bus stop.
As described above, it is possible to share passenger information with the main server of each moving means for moving means such as a taxi, a subway, and a train, as well as to the bus, By notifying the passenger information, a user with physical and cognitive impairments can help to use the vehicle. For example, if a person with a cognitive or physical disability moves from their home to their bank, they can get IoT-based guidance for people with disabilities through their smartphone application. Here, the IoT-based
The smartphone of the user shares the passenger information with the server of the bus company through the communication module and transmits the passenger information from the server of the bus company to the terminal of the bus driver used by the user so that the bus driver Guidance.
Also, the user's smartphone uses the communication module to provide bus information from a conventional bus information system server, which provides bus operation information in real time, as voice or the like to a bus stop where the user is located Can receive.
According to the embodiment, it is possible to provide an IoT-based
In order to enhance the convenience of living in the city of the disabled, networking of products, structures, moving means, and objects related to movement and visual cognition of objects in the city based on the Internet is carried out to detect intelligent city information of a smartphone (CPU) The quality of life of people with disabilities can be improved.
3 is a view for explaining an IoT-based navigation apparatus for a disabled person according to another embodiment.
Referring to FIG. 3, an IoT-based navigation device for a disabled person may include a
The
More specifically, the
Here, a
The
Also, the
The route guidance
Moreover, the microphone embedded in the
The
Also, at least one camera configured in the
The
In addition, the
For example, two infrared cameras may be formed on both sides of the
According to the embodiment, it is possible to construct a social infrastructure utilizing an IoT-based guidance system for the disabled.
For example, the integrated server of the bus included in the traveling blind path informs the blind that the visually impaired will board the bus, and the server informs the bus driver that the visually impaired can take care of the blind.
In addition, at the bus stop, the signal using the WoT technology is sent from the bus to the personal smart terminal of the visually impaired to receive the vibration feedback and find out the exact position of the bus to ride.
Thus, it is possible to provide street walking and bus riding services for the safe and active daily life of the cognitious and visually impaired persons, and it is possible to provide a sensing technology of a smart device such as a smart phone, an Internet between objects of the
4 is a flowchart illustrating an IoT-based route guidance method for a handicapped person according to an exemplary embodiment of the present invention.
Referring to FIG. 4, an IoT-based route guidance method for a handicapped person includes inputting a destination via a user terminal by voice, at least one of a GPS satellite, a base station of a user terminal, and a wireless Internet Access Point (AP) Acquiring map data based on an open application program interface (API) in the user terminal, searching for a route from the current location to the destination, and guiding the route through the voice And at least one or more peripheral information of the obstacle information, the building information, the signboard information, and the doorway information when moving, and voice guidance through the user terminal.
Here, the IoT-based route guidance method for the disabled can be performed through the IoT-based route guidance device for the disabled, and the IoT-based route guidance device for the disabled can be the user terminal. The user terminal may be a smart phone, a tablet PC, or the like capable of wireless communication, or may be a specific terminal provided for a specific disabled person.
In
In
In
At
In order to discriminate the surrounding information and to provide voice guidance through the user terminal, for example, the user terminal can determine the surrounding information through the Real Time Location System (RTLS) when moving and provide the guidance service through voice have.
In another example, the user terminal may acquire an image of peripheral information using a camera module, recognize a pattern of peripheral information based on the database, and transmit discrimination information, position information, and distance information of peripheral information to voice or brain waves .
As another example, the user terminal can recognize the surrounding information, voice guidance through the user terminal, and obtain the information of the electronic tag attached to the peripheral information through the RFID reader. Then, the information of the electronic tag is transmitted to the electronic tag server through the user terminal, and the user terminal receives the information about the electronic tag from the electronic tag server, and generates the guidance information on the peripheral information attached with the electronic tag. And, the guidance information can be outputted through the voice through the user terminal.
As another example, peripheral information may be transmitted to the user terminal through a beacon when the user approaches the entrance or within a certain range of the surrounding information, and may output the guidance information about the surrounding information through the user terminal through the user terminal.
Meanwhile, when providing a route guidance service using a bus, a bus information system that provides bus operation information in real time provides bus information for arriving at a bus stop where the user is located to the user terminal Can receive. As another example, the user terminal can recognize the bus number through the camera module at the bus stop and voicemail.
Particularly, the user terminal shares the passenger information with the server of the bus company, and transmits the passenger information from the server of the bus company to the terminal of the bus driver used by the user, so as to guide the bus driver to guide the riding of the user at the bus stop.
In addition, the navigation center can provide moving directions, distance, and destination information through a user terminal by bi-directionally communicating with a cane, a shoe, a smart phone GPS connection, and a CCTV based on IoT. At this time, the route guidance general control center may be information provided from volunteers, managers, etc., and may be a guide SW.
Therefore, it is possible to acquire sightseeing and shopping information for the visually or cognitively impaired city moving obstacle and facility information for IoT based, and to provide customized information for the disabled person connected with the navigation control center through beacon and / or RTLS have.
As described above, according to the embodiments, in order to increase the convenience of the living of the disabled person, networking of products, structures, moving means, Artificial intelligence city information detection, and camera module identification and communication methods.
The apparatus described above may be implemented as a hardware component, a software component, and / or a combination of hardware components and software components. For example, the apparatus and components described in the embodiments may be implemented within a computer system, such as, for example, a processor, controller, arithmetic logic unit (ALU), digital signal processor, microcomputer, field programmable array (FPA) A programmable logic unit (PLU), a microprocessor, or any other device capable of executing and responding to instructions. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. The processing device may also access, store, manipulate, process, and generate data in response to execution of the software. For ease of understanding, the processing apparatus may be described as being used singly, but those skilled in the art will recognize that the processing apparatus may have a plurality of processing elements and / As shown in FIG. For example, the processing apparatus may comprise a plurality of processors or one processor and one controller. Other processing configurations are also possible, such as a parallel processor.
The software may include a computer program, code, instructions, or a combination of one or more of the foregoing, and may be configured to configure the processing device to operate as desired or to process it collectively or collectively Device can be commanded. The software and / or data may be in the form of any type of machine, component, physical device, virtual equipment, computer storage media, or device , Or may be permanently or temporarily embodied in a transmitted signal wave. The software may be distributed over a networked computer system and stored or executed in a distributed manner. The software and data may be stored on one or more computer readable recording media.
The method according to an embodiment may be implemented in the form of a program command that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like, alone or in combination. The program instructions to be recorded on the medium may be those specially designed and configured for the embodiments or may be available to those skilled in the art of computer software. Examples of computer-readable media include magnetic media such as hard disks, floppy disks and magnetic tape; optical media such as CD-ROMs and DVDs; magnetic media such as floppy disks; Magneto-optical media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. Examples of program instructions include machine language code such as those produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. For example, it is to be understood that the techniques described may be performed in a different order than the described methods, and / or that components of the described systems, structures, devices, circuits, Lt; / RTI > or equivalents, even if it is replaced or replaced.
Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.
Claims (15)
A location information unit for recognizing a current location of a user using at least one of a GPS satellite, a base station, and a wireless Internet Access Point (AP);
A route search unit for collecting map data based on an open application program interface (API) and searching for a route from the current location to the destination;
A peripheral information determination unit for determining at least one or more peripheral information of the obstacle information, the building information, the signboard information, and the entrance information upon the movement;
A control unit for providing a route guidance service by integrating the information received from the route search unit and the peripheral information determination unit; And
An output unit for outputting the guidance service via voice;
Lt; / RTI >
The peripheral information determination unit may determine,
Wherein the peripheral information is received through an entrance or a beacon when accessing the peripheral information within a certain range.
The peripheral information determination unit may determine,
Wherein the peripheral information is discriminated through a real time location system (RTLS) when moving.
The peripheral information determination unit may determine,
Acquiring an image of the peripheral information by using a camera module, recognizing a pattern of the peripheral information based on a database, and transmitting discrimination information, position information, and distance information of the peripheral information to voice or brain waves, IoT-based navigation system for the disabled.
The peripheral information determination unit may determine,
Acquiring information of an electronic tag attached to the peripheral information through an electronic tag reader, transmitting information of the electronic tag to an electronic tag server through a communication module, receiving information about the electronic tag from the electronic tag server, Generates the guidance information on the peripheral information attached with the electronic tag, and outputs the guidance information via the output through the output unit.
Wherein,
A bus information system for providing bus information on a bus using a communication module in order to provide a route guidance service using a bus, The communication module shares the passenger information with the server of the bus company and transmits the passenger information from the server of the bus company to the terminal of the bus driver used by the user so that the bus driver informs the bus driver of the riding of the user Wherein the IoT-based navigation device for the handicapped is configured to guide the IoT-based navigation device to the disabled person.
An electronic tag reader for recognizing an electronic tag attached to the peripheral information, and a wireless communication module for transmitting information by wireless communication with the user terminal, the camera module for acquiring an image of the peripheral information, Smart Devices
Lt; / RTI >
Wherein the smart device or the user terminal performs bidirectional communication based on IoT with the peripheral information to transmit / receive information,
The user terminal comprises:
Wherein the control unit wirelessly communicates with the smart device to provide the guidance information by integrating the peripheral information and provides the guidance service by bi-directionally communicating with the surrounding CCTV and the route guidance comprehensive control center on the basis of IoT. IoT-based navigation system for
Recognizing a user's current location using at least one of a GPS satellite, a base station of the user terminal, and a wireless Internet access point (AP) in the user terminal;
Collecting map data based on an open application program interface (API) in the user terminal, searching for a route from the current location to the destination, and guiding the route through voice; And
Determining at least one or more peripheral information of the obstacle information, the building information, the signboard information, and the doorway information at the time of moving, and voice guidance through the user terminal
Lt; / RTI >
Wherein the step of discriminating the peripheral information and providing voice guidance through the user terminal comprises:
Receiving the peripheral information from the entrance or exit of the peripheral information through the beacon to the user terminal; And
Outputting the guidance information on the peripheral information through the user terminal through voice;
≪ / RTI > IoT-based route guidance for persons with disabilities.
Wherein the step of discriminating the peripheral information and providing voice guidance through the user terminal comprises:
Wherein the peripheral information is identified through a real time location system (RTLS) when moving, and voice guidance is provided through the user terminal.
Wherein the step of discriminating the peripheral information and providing voice guidance through the user terminal comprises:
Acquiring an image of the peripheral information by using a camera module, recognizing a pattern of the peripheral information based on a database, and transmitting discrimination information, position information, and distance information of the peripheral information to voice or brain waves, IoT based road guidance for the disabled.
Wherein the step of discriminating the peripheral information and providing voice guidance through the user terminal comprises:
Acquiring information of an electronic tag attached to the peripheral information through an electronic tag reader;
Transmitting information of the electronic tag to the electronic tag server through the user terminal;
Receiving information on the electronic tag from the electronic tag server and generating the guidance information on the peripheral information to which the electronic tag is attached; And
Outputting the route guidance information via voice through the user terminal
≪ / RTI > IoT-based route guidance for persons with disabilities.
When providing a route guidance service using a bus, receiving bus information arriving at a bus stop where the user is located from a bus information system server providing bus operation information in real time to the user terminal
Wherein the IoT-based route guidance method further comprises:
When providing a route guidance service using a bus, the user terminal shares passenger information with a server of a bus company, and transmits the passenger information from the server of the bus company to a terminal of a bus driver used by the user, Inducing an article to guide the ride of the user
Wherein the IoT-based route guidance method further comprises:
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