KR101748030B1 - Method for managing drone for user safety - Google Patents
Method for managing drone for user safety Download PDFInfo
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- KR101748030B1 KR101748030B1 KR1020150109425A KR20150109425A KR101748030B1 KR 101748030 B1 KR101748030 B1 KR 101748030B1 KR 1020150109425 A KR1020150109425 A KR 1020150109425A KR 20150109425 A KR20150109425 A KR 20150109425A KR 101748030 B1 KR101748030 B1 KR 101748030B1
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
- G08G5/0047—Navigation or guidance aids for a single aircraft
- G08G5/0056—Navigation or guidance aids for a single aircraft in an emergency situation, e.g. hijacking
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0261—System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/016—Personal emergency signalling and security systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
- G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
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- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Electromagnetism (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention relates to a dragon operation method for securing user safety for collecting circumstantial information about a user separated from a user when recognizing a danger occurring around the user and for contacting the related security authority in case of emergency and transmitting the circumstance information .
According to the present invention, a user at risk can be safely rescued in an isolated environment. In the case of a crime scene, the momentary movement of the drones from the user can be a primary warning message to the crime perpetrator, thereby preventing crime by giving up the crime.
In addition, according to the present invention, it is possible to implement a method of adding a module or an algorithm to a conventional dron, so that the development cost is low.
Description
More particularly, the present invention relates to a method of operating a drones for assuring user safety to collect user circumstance information separated from a user by recognizing a danger occurring around the user .
Drone means radio controlled flight device. Devices such as radio-controlled toy helicopters and military bomber aircraft are also called drones. It is often referred to as a multi-copter in the sense of a flying body with several propellers. According to the aviation law, it means unmanned airplane with a weight of 150kg or less. If the weight is more than that, it is classified as an unmanned airplane.
Since the drones were developed for military use in the early 20th century, powerful nations such as the United States have been developing it competitively and have been used in actual combat so far.
In the 2000s, drones have been used in commercial applications such as aerial photography and entertainment. The above-mentioned drones are evaluated as being endlessly utilized, and they are being developed in various fields for a variety of services as well as aviation shooting and entertainment.
A typical field in which research is underway is the 'securing technology for drones'. In recent years, serious crimes such as murder and various sex crimes have increased, and there has been a strong demand for technology to secure the safety of users by using the drone in cases where incidents and incidents are constant. Nevertheless, there is still no commercially available drones that recognize the danger and ensure the safety of users.
Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method and system for collecting circumstantial information about a user, And to provide a method for operating a drones to secure user safety.
According to an aspect of the present invention, there is provided a wearable drill comprising: (a) collecting environment information while maintaining a first distance from a wearer; (b) judging whether or not it is a state of care through the environment information; and (c) moving from the first distance to a second distance from the user if it is determined in the step (b) that the user is cautioned.
The method for operating the dragon for securing the user may further include: (d) after the step (c), collecting the user's context information while maintaining the second distance; (e) determining whether an emergency situation exists through the context information; And (f) transmitting the context information to a predetermined organization when it is determined in the step (e) that the emergency is occurring.
Wherein the location of the user is confirmed in real time via at least one of wireless communication with a remote device of the user and face recognition of the user by a camera on the drones.
Wherein the environment information is at least one signal value among acceleration change of the user, speech decibel, pulse, body temperature, and brain wave, and the state of attention is a case where at least one of the signal values deviates from each preset first range do.
Wherein the context information includes at least one of the environmental information; And image information obtained by photographing a predetermined range around the user and the user, wherein the emergency information includes at least one of a face image of the user in the image information captured while the environment information is out of the first range, If not; When the environment information is not measured from the user; And receiving a signal indicating an urgent situation through the remote device; ≪ / RTI >
(G) if it is determined in the step (e) that an emergency is detected, performing at least one of an alarm sound or a blinking of light; And (h) moving away from the second distance and away from the user by a third distance if a communication connection with the predetermined organ is not established, and confirming that communication with the predetermined organ is possible And further comprising:
The method of claim 1, further comprising, after the step (h): (i) transmitting the context information to the predetermined organization when communication is possible at the third distance; Searching for a zone capable of communication while rotating at a predetermined interval around the user with a distance of 3 radii; And (j) transmitting the context information to the predetermined organization when communication is possible at the position where the mobile terminal is rotated at the predetermined interval, and when communication is not possible at the rotated position, And repeating the search.
According to the present invention, a user at risk can be safely rescued in an isolated environment. In the case of a crime scene, the momentary movement of the drones from the user can be a primary warning message to the crime perpetrator, thereby preventing crime by giving up the crime.
In addition, according to the present invention, it is possible to implement a method of adding a module or an algorithm to a conventional dron, so that the development cost is low.
FIG. 1 is a flowchart illustrating a method for operating a drones for ensuring user safety according to an embodiment of the present invention. Referring to FIG.
FIG. 2 is a detailed flowchart illustrating a drone operation method for ensuring user safety according to another embodiment of the present invention; FIG.
3 is a view for explaining a movement of a dron which rotates at regular intervals around a user according to another embodiment of the present invention.
4 is a view for explaining a movement of a user and a dron according to another embodiment of the present invention;
5 illustrates various examples of remote devices collecting environmental information of a user;
The present invention collects environment information of a user and separates the user from the user when the user recognizes the risk, collects the circumstance information about the user, and when an urgent situation occurs, contacts the related security authority and transmits the information to the related security authority A basic technical point is how to operate a wearable drone.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a drone operating method for ensuring user safety according to the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a flowchart illustrating a method of operating a drones for assuring user safety according to an embodiment of the present invention. Referring to FIG.
1, the wearable drone collects environment information of a user through a remote device capable of communicating with the dron while keeping a first distance from the user (s110). That is, when the remote device measures the environment information of the user, the drone receives the measured environment information from the remote device through wired / wireless communication.
The first distance is a distance between the user and the drone in the process (S110) in which the drone collects the environment information of the user. This will mean that at 0 m the user will have a distance up to the maximum wingspan of his arm. One embodiment of the present invention may be considered to be 0 m, i.e., the state where the drones are attached to the user's body.
In the present invention, the environment information means information that can confirm the user's physical condition. Specifically, it may include a signal value of one or more of a user's acceleration change, a voice decibel of a user, a pulse of a user, a body temperature, and an EEG. However, this is merely an example, and any signal indicating a physical change of the user may be included in the category of environmental information. The signal values included in the environment information can be measured through various sensors and devices.
Returning to an embodiment of the re-drone operation method, when the environment information is collected through the remote device, the drone determines whether the circumstance is the circumstance through the environment information of the collected user (s120).
In the present invention, the state of caution refers to a situation where a sudden change occurs in the user's physical condition. Specifically, it may be defined that a state in which at least one value of the signal values included in the environment information is out of each predetermined first range. That is, a range between the minimum value and the maximum value of the acceleration change, voice decibel, pulse, body temperature, and EEG signal values measured when the user normally behaves and speaks and runs his or her daily life can be defined as a first range, Can be measured and set in advance before operation.
If the signal values are out of the first range as described above, it can be determined that an event or an accident has occurred to the user. If so, the drone moves away from the first distance and moves away from the user by a second distance (s130). At this time, if the situation of the user is in the case of a crime scene, the movement of the drone which is suddenly separated from the user will have the effect of transmitting a primary warning message to the criminal offender who is trying to harm the user.
The second distance is farther away from the user than the first distance. When the user takes a picture of the user with the camera in the drones, the user can not only recognize the face of the user sufficiently, Will mean a sufficient distance not to reach.
The dron moved from the user by the second distance collects the user's context information while maintaining the second distance (s140). The context information includes the environmental information and image information obtained by photographing a predetermined range of the user and the user around the drones.
The environmental information is the same as described above. The image information refers to information that the drone photographs a certain range of the user and the user while maintaining the second distance, and records the image or sound as an image. It will be taken to mean the limited area that comes into the camera angle when the user is photographed with the user in the center. It goes without saying that the camera angle can be changed according to the position of the drone or the type of the lens.
The dron is judged whether the emergency situation is based on the context information (S150). The emergency situation is a situation in which the drone does not recognize the face of the user in the image information, The environment information is not measured from the user, and a case where the drones are received by the remote device with a signal informing the urgent situation of the user. The case where the environmental information is not measured means that the drone forcibly removes the remote device of the user as in the crime scene so that the drone can not collect environment information through the remote device as an example . Of course, the emergency situation is not limited to the case described above. Even when the environment information is maintained at a predetermined time (for example, 1 to 3 minutes) It can be included in the situation.
If it is determined that the emergency occurs, the drone transmits the context information to the predetermined organization (S160). If not, the drone performs the process of collecting the context information while maintaining the second distance with the user will be.
Here, the predetermined authority means a plurality of security agencies and rescue agencies capable of rescuing a user when an emergency occurs, and may include a police station, a fire station, a security center, a hospital, and the like.
Hereinafter, another embodiment of the drone operation method for ensuring user safety according to the present invention will be described in detail with reference to FIG.
2 is a detailed flowchart illustrating a method of operating a drones for assuring user safety according to another embodiment of the present invention.
Referring to FIG. 2, the dron determines whether an emergency is present based on the context information (S150). If the emergency situation is determined, the dron emits an audible alarm through a voice output device such as a voice alarm, The light is flickered through the light emitting device (s210). This is to request visual and auditory reminders to help the user in an emergency situation, for example, in a situation where the user is lying on the floor and unable to move.
After delivering such an alarm message to the surrounding area, the drone confirms whether it is possible to communicate with the predetermined organization at the current position of the drone itself, that is, whether the collected information can be transmitted to the organization (s220) . If the communication connection is not established with the predetermined organ, the drone moves away from the second distance and moves to a third distance from the user (s230). Then, it is confirmed again whether communication with the above-mentioned authority is possible (s240).
The third distance may be defined as a distance from the user to the second distance or more and a distance from the user's sight to a degree that the dron can not recognize the user's face through the camera.
If the communication connection is not established with the engine, the drone searches for a zone in which communication is possible by rotating the user at a predetermined interval with the third distance as a radius (s 250). If the search result and communication are possible at a point where the drone is rotated at a predetermined interval, the user's context information is transmitted to a predetermined organization (s260, s270). However, if this is not the case, the above-described communication area search process is repeated.
Hereinafter, the rotational motion of the drones will be described in more detail with reference to FIG.
3 is a view for explaining a movement of a dron which rotates at regular intervals around a user according to another embodiment of the present invention.
As shown in FIG. 3, the dron that has moved to the third distance from the user confirms whether it is possible to communicate with the engine at its current position A1. If a communication connection is not possible at point A1, the drone rotates 90 degrees in a clockwise or counterclockwise direction while drawing a circle around the third distance with a radius around the user. If you move counterclockwise, it will move like 'A1, A2, A3, A4 and again A1'.
If communication is not possible at the moved A2 point, the drone will again move to the A3 point. If the mobile station moves to the A3 point where the signal transmitted from the base station can be relatively easily received from other points, there is a high possibility that the mobile station is communicatively connected to the predetermined station. If the drones are communicatively connected to the stations at the A3 point, To the above-mentioned organization. However, the above-described rotational motion method is merely an example, and the scope of the right is not limited thereto. Therefore, in order to perform a more precise communication area search, the drone can be rotated at an interval of 90 degrees or less.
Returning to another embodiment of the re-drone operation method, if it is confirmed that the drones are capable of communicating with the predetermined organs (s220, s240), the communication connection is made without any problem from the beginning. The user's context information will be transmitted (s270).
Hereinafter, referring to FIG. 4, a method for confirming the location of the user and a method for maintaining a predetermined distance from the user will be described.
As shown in FIG. 4, the drone performs various operations while maintaining the first distance, the second distance, and the third distance with the user, wherein the drone confirms the position of the user in real time. Accordingly, even if there is an irregular movement of the user, the drone maintains the above-mentioned distance from the user while moving the drone itself.
The location of the user can be verified in real time via one or more of a method of using a remote device capable of wireless communication and a method of allowing a dron to recognize a face of a user.
A method of using the remote device capable of wireless communication includes periodically (periodically) measuring a distance between the drone and a remote device in a micro controller unit (not shown) mounted on the drone through a signal transmitted and received between the drone and a remote device For example, 1 ms) to move the dron appropriately so as to maintain the above-mentioned distance in response to the irregular movement of the user.
The method of causing the drones to recognize a user's face comprises the steps of: a camera on the dron photographs a face of the user; and the image information of the face of the user is captured by a user through a known image processing technique, It means a method to confirm whether or not it is. Even if there is an irregular movement of the user, the position of the user can be checked in real time through the image information processing so that the drone can maintain a predetermined distance from the user.
Finally, referring to FIG. 5, a description will now be made of specific embodiments of a remote device of a user.
The drones collect environment information of the user through a remote device capable of communication connection. That is, when the remote device measures the environment information of the user, the drone receives the measured environment information from the remote device through wired / wireless communication. Therefore, the remote device may include at least one of an acceleration sensor, a microphone, a temperature sensor, a pulse sensor, and an EEG sensor to measure the environment information. However, the remote device including the above-described sensors may have various embodiments and is not limited to any one device.
5 is a diagram showing various examples of a remote apparatus for collecting environment information of a user.
As shown in FIG. 5A, the remote device may be implemented as a wristwatch device that is portable on the wrist of a user. It is possible to easily measure environment information such as voice decibel, body temperature, pulse and the like of the user without difficulty. The environment information measured as described above can be remotely transmitted to the drones through a communication unit (not shown) built in the wristwatch-type device.
In addition, the functions described above can be performed through a mobile device such as a smart phone as shown in FIG. 5B. The mobile device can communicate with the drones using the application software stored in the device, and the environment information of the user can be easily measured through the functions embedded in the mobile device and the application software.
Finally, the remote device can also be implemented in the form of a remote controller, as in Figure 5c. The user can sufficiently measure the environment information of the user through the contact surface between the user and the controller while the user controls the drones through the remote controller and has the wireless communication function to transmit the environment information to the drones Lt; / RTI >
However, the above-mentioned remote devices are merely examples, and the scope of the rights is not limited to the above example.
The embodiments of the present invention described in the present specification and the configurations shown in the drawings relate to the most preferred embodiments of the present invention and are not intended to encompass all of the technical ideas of the present invention so that various equivalents It should be understood that water and variations may be present. Therefore, it is to be understood that the present invention is not limited to the above-described embodiments, and that various modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. , Such changes shall be within the scope of the claims set forth in the claims.
Claims (10)
(a) collecting environmental information while maintaining a first distance from a user;
(b) judging whether or not it is a state of care through the environment information; And
(c) moving from the first distance to a second distance from the user if it is determined in the step (b);
(d) collecting the user's context information while maintaining the second distance;
(e) determining whether an emergency situation exists through the context information;
(f) transmitting the context information to a predetermined agency when it is determined in the step (e) that the emergency situation is present;
(g) if it is determined in the step (e) that an emergency is detected, performing at least one of an audible alarm or a blinking of light; And
(h) moving away from the second distance and away from the user by a third distance if the communication connection with the predetermined organ is not established, and confirming that communication with the predetermined organ is possible To ensure user safety.
Wherein the location of the user is verified in real time via at least one of wireless communication with the remote device possessed by the user and face recognition of the user photographed by a camera on the drones. Way.
Wherein the environment information is one or more signal values of an acceleration change of the user, a voice decibel, a pulse, a body temperature, and brain waves.
Wherein the state of the warning means a case where at least one of the signal values deviates from each predetermined first range.
Wherein the context information includes at least one of the environmental information; And image information obtained by photographing a predetermined range around the user and the user.
In the emergency situation,
When the environment information does not recognize the face of the user in the image information captured while being out of the first range;
The time when the environment information is out of the first range is maintained at a predetermined time or longer than a predetermined time;
When the environment information is not measured from the user; And
Receiving a signal indicating an urgent situation through a remote device; Wherein the method comprises the steps of:
(i) if the communication is possible at the third distance, transmit the context information to the predetermined authority, and if the communication at the third distance is not possible, Searching for a zone capable of communication while rotating and moving at regular intervals around the center; And
(j) transmitting the context information to the predetermined organization when communication is possible at the position where the mobile terminal is rotated at the predetermined interval, and when communication is not possible at the rotational movement position, The method of claim 1, further comprising the steps of:
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| KR1020150109425A KR101748030B1 (en) | 2015-08-03 | 2015-08-03 | Method for managing drone for user safety |
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| KR1020150109425A KR101748030B1 (en) | 2015-08-03 | 2015-08-03 | Method for managing drone for user safety |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190097624A (en) | 2018-02-12 | 2019-08-21 | 동명대학교산학협력단 | Anti-Drones system and operation methode to neutralize abusing drones |
| KR102110750B1 (en) | 2020-01-30 | 2020-05-14 | 문창근 | Unmanned aerial vehicle having safety functions using sensing microcurrent of propeller |
| KR20200063641A (en) | 2018-11-28 | 2020-06-05 | 문창근 | Unmanned aerial vehicle having safety functions using sensing microcurrent of propeller |
| US11243530B2 (en) | 2018-11-23 | 2022-02-08 | ANI Technologies Private Limited | Detection and communication of safety events |
| KR102668778B1 (en) * | 2021-06-04 | 2024-05-23 | 국립금오공과대학교 산학협력단 | System of detecting injured based on uav |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101869023B1 (en) * | 2017-03-02 | 2018-06-21 | 단국대학교 산학협력단 | Method and system for guiding tourist site |
| KR101999190B1 (en) | 2017-09-01 | 2019-10-01 | 주식회사 대한항공 | System for operating of aerial vehicle and method of the same |
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| JP2014053821A (en) * | 2012-09-07 | 2014-03-20 | Sogo Keibi Hosho Co Ltd | Security system and security method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014181934A (en) | 2013-03-18 | 2014-09-29 | Fujitsu Ltd | Height standard sample, method for manufacturing the same, and device for manufacturing height standard sample |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2014053821A (en) * | 2012-09-07 | 2014-03-20 | Sogo Keibi Hosho Co Ltd | Security system and security method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190097624A (en) | 2018-02-12 | 2019-08-21 | 동명대학교산학협력단 | Anti-Drones system and operation methode to neutralize abusing drones |
| US11243530B2 (en) | 2018-11-23 | 2022-02-08 | ANI Technologies Private Limited | Detection and communication of safety events |
| KR20200063641A (en) | 2018-11-28 | 2020-06-05 | 문창근 | Unmanned aerial vehicle having safety functions using sensing microcurrent of propeller |
| KR102110750B1 (en) | 2020-01-30 | 2020-05-14 | 문창근 | Unmanned aerial vehicle having safety functions using sensing microcurrent of propeller |
| KR102668778B1 (en) * | 2021-06-04 | 2024-05-23 | 국립금오공과대학교 산학협력단 | System of detecting injured based on uav |
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| KR20170016095A (en) | 2017-02-13 |
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