KR101691963B1 - Sound guide service system for blind person and method for providing sound guide service using the same - Google Patents
Sound guide service system for blind person and method for providing sound guide service using the same Download PDFInfo
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- KR101691963B1 KR101691963B1 KR1020150128129A KR20150128129A KR101691963B1 KR 101691963 B1 KR101691963 B1 KR 101691963B1 KR 1020150128129 A KR1020150128129 A KR 1020150128129A KR 20150128129 A KR20150128129 A KR 20150128129A KR 101691963 B1 KR101691963 B1 KR 101691963B1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/08—Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
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Abstract
The present invention relates to an acoustic guidance system for a visually impaired person and a method thereof, and more particularly, to an acoustic guidance system for a visually impaired person, which comprises an acoustic signaling device for receiving an identification message broadcasting in a terminal device and an identification message including ID information of the acoustic signaling device And transmits the generated information to the management server. The management server determines the user's situation using the identification message information, generates guide information according to the determination result, and transmits the generated information to the sound signaler. The acoustic signalers control the output or the interruption of the acoustic guidance message according to the guidance information, generate the operation information for the control operation, and transmit the operation information to the management server. The management server uses the operation information and the guidance information to determine whether the acoustic signal fails The present invention relates to an acoustic guidance system and method for a visually impaired person who can improve the convenience of a user and efficiently manage an acoustic signaling device by sending fault information to an external server and requesting an acoustic signal device check.
Description
The present invention relates to an acoustic guidance system for a visually impaired person, and a method of providing an acoustic guidance service using the same. More particularly, the present invention relates to an acoustic guidance system for recognizing a visually impaired person on a pedestrian crossing using an identification message for identifying a user, To an acoustic guidance system for a visually impaired person who helps the visually impaired to walk by providing appropriate acoustic guidance and a method for providing an acoustic guidance service using the same.
As is well known, a crosswalk for crossing a road at an intersection is composed of a traffic light for a vehicle for controlling the flow of the vehicle, an indication of a cross-sectional space where the pedestrian can cross the road, and a pedestrian crossing signal for controlling the flow of the pedestrian . In addition, an acoustic signaling device is installed for informing the visually impaired whether or not a crosswalk can be made by a dial tone or voice.
A conventional sound signal is installed on a crosswalk signal lamp, and is operated using an operation button or a remote controller carried by a visually impaired person. Such a conventional acoustic signaling device guided the possibility of crosswalk crossing by simple dial tone or voice depending on whether the red or green signal of the traffic light of the crosswalk lights.
However, the conventional sound signal device as described above may inconvenience a visually impaired person to operate the sound signal device manually or not. In addition, it is not easy for such a conventional acoustic signaling device to quickly grasp a fault when it occurs, and this may cause a great inconvenience to the walker of the visually impaired.
SUMMARY OF THE INVENTION The present invention provides an acoustic guidance system for a visually impaired person that enables the operation of a sound signal without manual operation of a visually impaired person.
Also, at the same time, it provides an acoustic guidance system for a visually impaired person who is able to perform sound guidance stably by quickly detecting and checking whether a failure occurs in an acoustic signaler.
The acoustic guidance system for the visually impaired of the present invention generates identification message information including information on the user terminal and information on the sound signaler based on the identification message of the received user terminal when the user terminal is within the preset transmission range A message processing unit for sending the identification message information to the management server and outputting an acoustic guidance message for the road mark to the user based on the guidance information on the acoustic signaler received from the management server corresponding to the transmitted identification message information, And an acoustic signaler including an information generator for generating operation information of the acoustic signaler relating to the output or interruption of the acoustic guidance message and an output unit for outputting the acoustic guidance message, Information is transmitted to the management server.
In addition, the identification message information may include user terminal ID information, user setting information, and acoustic receiver ID information that has received the identification message.
The road sign may be a crosswalk.
The acoustic guidance system for a visually impaired person of the present invention receives identification message information including information on a user terminal based on an identification message identifying a user terminal and information on an acoustic signaler close to a holder of the user terminal, A situation determination unit for determining a situation of whether a holder of the user terminal has entered the crosswalk or has crossed the crosswalk based on the information and guide information for controlling the sound signal based on the determined situation, And a second control unit for controlling the second control unit to be transmitted to the sound signaling unit.
The information processing apparatus may further include a failure determination unit that determines whether the acoustic signal unit has failed based on the guidance information and the operation information regarding the operation of the acoustic signal unit received from the acoustic signal unit.
In addition, the failure determination unit can determine whether the sound signal is broken by comparing the number of times of transmission of the information included in the guide information and the guide information, the information included in the operation information, and the number of times the operation information is received.
The second control unit may generate the failure information if the failure signal is determined to be out of order by the failure determination unit, and send the failure information to the external server to request the inspection of the sound signal unit.
According to the embodiment of the present invention, by using the terminal device of the visually impaired person, it is determined whether the visually impaired person has entered the crosswalk or the completion of the crossing, and by outputting or interrupting the acoustic guidance message according to the determination result, Is possible. In addition, it is possible to determine the failure of the acoustic signal device by grasping the operation of the acoustic signal device, and to immediately take measures against the failure of the acoustic signal device, thereby improving the convenience of the user and efficiently managing the acoustic signal device.
1 is a configuration diagram of a terminal device in an acoustic guidance system for a visually impaired person of the present invention,
2 is a configuration diagram of an acoustic signal device in the acoustic guidance system for the visually impaired according to the present invention;
3 is a block diagram of a management server in a sound guidance system for the visually impaired according to the present invention;
4 is a flowchart of a method of providing an acoustic guidance for a visually impaired person of the present invention;
5 is a diagram illustrating an example of a method for providing an acoustic guidance for a visually impaired person according to a preferred embodiment of the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.
In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions in the embodiments of the present invention, which may vary depending on the intention of the user, the intention or the custom of the operator. Therefore, the definition should be based on the contents throughout this specification.
1 is a block diagram of a terminal device in an acoustic guidance system for a visually impaired person of the present invention.
1, the
The
The message generating unit 120 generates an identification message of the
The first communication unit 130 repeatedly broadcasts the identification message generated by the message generation unit 120 according to a predetermined period.
The
2 is a configuration diagram of an acoustic signal device in an acoustic guidance system for a visually impaired person of the present invention.
2, the
The
The
The
The
The
The
3 is a configuration diagram of a management server in the acoustic guidance system for the visually impaired according to the present invention.
3, the
The
The
The
The
4 is a flowchart illustrating a method of providing an acoustic guidance for the visually impaired according to the present invention.
The message generating unit 120 of the
The
The
The
When the
The
If it is determined that the
5 is a diagram illustrating an example of a method for providing an acoustic guidance for a visually impaired person according to a preferred embodiment of the present invention.
5, the acoustic guidance system for the visually impaired according to the present invention includes a
First, the user approaches the first
The
The
The
The
Thereafter, when the user crosses the pedestrian crossing according to the acoustic guidance, the second
The
The
The
When the output of the sound guide message is stopped, the
The
The above acoustic guidance method can be equally applied when the user moves from the
Combinations of the steps of each flowchart attached to the present invention may be performed by computer program instructions. These computer program instructions may be loaded into a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus so that the instructions, which are executed via a processor of a computer or other programmable data processing apparatus, Lt; / RTI > These computer program instructions may also be stored in a computer usable or computer readable memory capable of directing a computer or other programmable data processing apparatus to implement the functionality in a particular manner so that the computer usable or computer readable memory It is also possible to produce manufacturing items that contain instruction means for performing the functions described in each step of the flowchart. Computer program instructions may also be stored on a computer or other programmable data processing equipment so that a series of operating steps may be performed on a computer or other programmable data processing equipment to create a computer- It is also possible for the instructions to perform the processing equipment to provide steps for executing the functions described in each step of the flowchart.
In addition, each step may represent a module, segment, or portion of code that includes one or more executable instructions for executing the specified logical function (s). It should also be noted that in some alternative embodiments, the functions mentioned in the steps may occur out of order. For example, the two steps shown in succession may in fact be performed substantially concurrently, or the steps may sometimes be performed in reverse order according to the corresponding function.
The foregoing description is merely illustrative of the technical idea of the present invention and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.
100: terminal device
200: sound signaler
300: management server
500: User terminal device
510: first sound signaler
520: Second sound signaler
530: management server
Claims (7)
A message processing unit for generating identification message information including information on the user terminal and information on the sound signaler based on the received identification message of the user terminal when the user terminal is within a predetermined transmission range;
The control unit transmits the identification message information to the management server and outputs a sound guidance message for the road mark to the user based on the guidance information on the sound signal unit received from the management server corresponding to the transmitted identification message information Or interruption of the operation;
An information generating unit for generating operation information of the sound signal transmitter regarding output or interruption of the sound guide message; And
And an output unit for outputting the acoustic guidance message,
Wherein the first control unit transmits the operation information to the management server,
The management server,
The information included in the guide information, information included in the operation information on the operation of the sound signal receiver received from the sound signaler, and the number of times of reception of the operation information, To judge
Acoustic signaler.
Wherein the identification message information includes user terminal ID information, user setting information, and acoustic receiver ID information that has received the identification message.
Wherein the road sign is a crosswalk.
A second controller for generating guidance information for controlling the acoustic signalers based on the determined state and controlling the guide information to be transmitted to the acoustic signalers; And
A failure determination unit for determining whether the acoustic signal unit is faulty based on the guidance information and the operation information on the operation of the acoustic signal unit received from the acoustic signal unit,
Lt; / RTI >
Wherein the failure determination unit
It compares the information included in the guide information and the number of transmissions of the guide information with the information included in the operation information and the number of times of receiving the operation information to determine whether the sound signal transmitter is malfunctioning
Management server.
Wherein the second control unit generates failure information when it is determined that the acoustic signal unit has failed as a result of the failure determination unit, and transmits the failure information to an external server to request the inspection of the acoustic signal unit.
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KR1020150128129A KR101691963B1 (en) | 2015-09-10 | 2015-09-10 | Sound guide service system for blind person and method for providing sound guide service using the same |
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KR1020150128129A KR101691963B1 (en) | 2015-09-10 | 2015-09-10 | Sound guide service system for blind person and method for providing sound guide service using the same |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080040958A (en) | 2006-11-06 | 2008-05-09 | 임하철 | Voice guide system for the blind man |
KR101039572B1 (en) * | 2009-12-29 | 2011-06-09 | 주식회사 이엠따블유 | Crosswalk guide system for visual disabled and method using the same |
KR20110116283A (en) * | 2010-04-19 | 2011-10-26 | (주) 정우신호테크 | Traffic conveniences for the handicapped |
KR101383563B1 (en) * | 2012-10-16 | 2014-04-17 | 에스케이네트웍스서비스 주식회사 | Traffic management system using smart bollard |
-
2015
- 2015-09-10 KR KR1020150128129A patent/KR101691963B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080040958A (en) | 2006-11-06 | 2008-05-09 | 임하철 | Voice guide system for the blind man |
KR101039572B1 (en) * | 2009-12-29 | 2011-06-09 | 주식회사 이엠따블유 | Crosswalk guide system for visual disabled and method using the same |
KR20110116283A (en) * | 2010-04-19 | 2011-10-26 | (주) 정우신호테크 | Traffic conveniences for the handicapped |
KR101383563B1 (en) * | 2012-10-16 | 2014-04-17 | 에스케이네트웍스서비스 주식회사 | Traffic management system using smart bollard |
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