KR102503828B1 - Shared platform system of aerial image with 3D imagedata for development of XR contents - Google Patents

Abstract

The present invention relates to an aerial image and 3D image data sharing platform system for developing extended reality content, which provides extended reality content in a specific area, comprising: a cultural tour image drone for photographing a designated object as a three-dimensional stereo image; a sharing platform server for communicating with the cultural tour image drone; and a headset terminal unit for communicating with the sharing platform server.

Description

Shared platform system of aerial image with 3D imagedata for development of XR contents}

The present invention relates to an aerial video and 3D video data sharing platform system for the development of extended reality (XR) contents. image) is secured by linking it with the corresponding coordinate information, and areas that cannot be secured are saved by linking the corresponding coordinate information to the existing 3D image data, and expanded at the location selected by the user's request. It is about an aerial image and 3D image data sharing platform system for developing extended reality content that provides real content.

XR (eXtended Reality) refers to hyper-realistic technologies and services that encompass mixed reality (MR) technologies that encompass Virtual Reality (VR) and Augmented Reality (AR). At this time, X means a variable, and not only VR, AR, MR, but also another form of reality R that will appear in the future; Reality) is also used in the sense of encompassing everything.

In other words, XR technology is used as a general term for virtual reality technology, and there is a trend of research and commercialization at the private level, the public level, and the national level, respectively.

On the other hand, with the development of portable, high-pixel, high-definition digital cameras and drones that can be equipped with miniaturized cameras, domestic aerial imaging and 3D photogrammetry technologies are rapidly developing, and based on high-quality high-end 3D Although the production of video, games, and broadcasting is increasing, it is known that the modeling source of the domestic environment (background) for XR that can be applied is very insufficient, accounting for less than 2% of the total demand. In particular, extended reality (XR) image data for cultural tourism in Korea is extremely difficult to obtain.

On the other hand, in the case of producing 3D or 360-degree stereoscopic image contents of domestic background (environment) for extended reality (XR), direct input costs are relatively high, so use overseas platforms such as China and Japan and transform the source. There was a problem with

As a prior art that partially improves these problems, there is a 'social network service-based cultural tourism industry specialized content platform service system and method' according to Korean Patent Registration No. 10-1204880 (November 20, 2012).

1 is a functional configuration diagram of a video content providing platform system according to an embodiment of the prior art.

Hereinafter, referring to the accompanying drawings, the video content providing platform system 100 according to the prior art is a 'Travel SNS' service system that provides a cultural tourism content platform service, and the culture and tourism content service unit 110 and the culture A configuration including a tourism product transaction service unit 120, a culture and tourism knowledge service unit 130, an event contents service unit 140, a personal network management (CRM) service unit 150, and a culture and tourism search service unit 160. am.

The cultural tourism content service department 110 provides a search service from other networks by directly inputting and uploading materials created or known by members for reference content including photos, videos, website addresses, and documents. Collect and manage various search results searched through .

The cultural tourism product transaction service department 120 designs, registers, and discloses cultural tourism travel product information including individual travel schedules desired by members through the website, and cultural tourism related to the registered and open cultural tourism travel product information. Conducts commercial transactions so that related service companies can participate in reverse auctions for cultural tourism travel products.

The cultural tourism knowledge service unit 130 provides functions necessary for creation, storage, sharing, survey, research project creation, reference management, and discussion group creation of knowledge contents related to cultural tourism.

The event content service unit 140 receives content about international conferences, festivals, and events related to cultural tourism from members, shares them with other members, and creates a customer participation page for receiving participants in international conferences, festivals, and events. do.

The CRM service unit 150 manages content management, message management, and profiles for each service area, including management of followers (followers, followers, friends) for each ID of the member.

The cultural tourism search service unit 160 provides members within a social network with a function to collectively and selectively search reference information related to cultural tourism from various search sites, and stores the search results by members or other Continue to add, save, and share search results by members.

The prior art has the advantage of providing a platform for sharing various contents including photos, videos, website addresses, documents, travel product information, knowledge, events, networking, and reference information related to cultural tourism. The problem of not providing content information for experiencing extended reality (XR) still remains.

Therefore, it is necessary to develop a technology to record and provide a 360-degree stereo image of a specific area of cultural tourism by linking it to coordinate information, and in areas where it is not, record and provide the coordinate information by linking the coordinate information to the previously secured 3-dimensional (3D) image. There is a need.

Republic of Korea Patent Registration No. 10-1204880 (2012. 11. 20.) ‘Social network service-based cultural tourism industry specialized content platform service system and method’

The present invention, which was devised to solve the problems and necessity of the prior art as described above, uses a drone to photograph a stereo image of a specific area of cultural tourism at 360 degrees, record and manage the corresponding coordinate information in a linked state, and provide, For areas that have not secured such image data, providing an aerial image and 3D image data sharing platform system for the development of extended reality content that records, manages, and provides existing 3D images by linking them to the corresponding coordinate information is a good idea. It is purpose.

The aerial video and 3D video data sharing platform system for the development of extended reality contents of the present invention devised to achieve the above object is a 3D stereo of a designated object while flying and communicating in a specific cultural tourism area by remote wireless control. A culture tourism image drone (1000) that records and manages an aerial image that is taken as an image and links the GPS coordinate information and rotation angle information measured in the field to an allocated memory area, and encodes and outputs the culture tourism packet frame (6000); The culture and tourism image drone 1000 and the culture and tourism communication network 2000 are simultaneously accessed through multiple communication channels for simultaneous communication, and the aerial images are received as an encrypted culture and tourism packet frame 6000, decoded, and stored in the assigned area. A sharing platform server (3000) that records and manages existing 3D image data of other specific culture and tourism areas from the total culture and tourism content server (4000) and records and manages them in an assigned area; The shared platform server 3000 is connected to the shared platform server 3000 at the same time through multiple communication channels for simultaneous communication, and coordinate information selected by inputting a command signal or an image for a specific culture and tourism area is received and decoded as a culture and tourism packet frame 6000, and rotation angle information is detected. A headset terminal unit 5000 to enjoy in extended reality by; can include

When access is made via the shared platform server 3000 and the culture and tourism communication network 2000, and 3D image data for a specific cultural and tourism area selected by the corresponding control signal is retrieved, it is provided to the shared platform server 3000, and the national culture The open 3D image data for tourism areas is periodically accessed, searched, and collected from various media servers and Internet total servers, and the 3D image data collected for culture and tourism areas is linked to the corresponding coordinate information and the name of the culture and tourism area. Total culture and tourism content server 4000 that manages records in the assigned area and provides them through search; And a drone operation control unit 7000 that outputs a control signal to remotely access the culture and tourism image drone 1000 and fly at a designated altitude in a specific culture and tourism area and photograph a designated direction as a three-dimensional stereo image; Further, the culture tourism communication network 2000 includes a wireless transmission/reception unit and a corresponding switching unit of Wi-Fi communication method, Bluetooth communication method, and CDMA mobile communication method, respectively, and the communication path by the request signal is time-division communication, respectively. It may be configured to establish a connection.

The culture tourism image drone 1000 includes a drone GPS unit 1010 that receives and analyzes precise GPS information from GPS satellites according to a corresponding control signal and analyzes and outputs coordinate information at the current location; Connects to the drone GPS unit 1010 and flies in a horizontal state at a designated altitude by referring to the input coordinate information, outputs corresponding control signals to each functional unit provided in the culture and tourism image drone 1000, and checks the operation status. A drone operation control unit 1020 that links the GPS coordinate information and rotation angle information actually measured in the field to the 3D stereo image captured and converted into an aerial image and records and manages it in an assigned area; A drone rotation angle unit 1030 for detecting and outputting rotation angle information that changes based on the direction in which the culture and tourism image drone 1000 flies in a horizontal state and is photographed by a corresponding control signal of the drone operation control unit 1020; a 3D stereo camera 1040 for capturing a 3D stereo image of an object in a direction designated by a corresponding control signal of the drone operation control unit 1020; A culture and tourism packet frame unit 1050 that encodes aerial images into culture and tourism packet frames 6000 and outputs them according to the corresponding control signal of the drone operation control unit 1020; According to the control signal of the drone operation control unit 1020, simultaneous access is made to the shared platform server 3000 via multiple communication channels consisting of Wi-Fi communication method, Bluetooth communication method, and CDMA mobile communication method, and aerial images are recorded in the culture. The drone multi-channel communication unit (1060) transmits and encrypts the tourism packet frame (6000) and simultaneously connects to the drone operation control unit (7000) via communication channels of Wi-Fi communication method and Bluetooth communication method, respectively, and transmits and receives the communication signal. ); can include

In the 3D stereo camera 1040, the left and right stereo cameras are installed at intervals of 10 cm, and the left and right stereo cameras are divided into 6 or 12 directions by equally dividing 360 degrees on a surface with a diameter of 2 cm. A 3D stereo image obtained by capturing each video may be output.

The headset terminal unit 5000 includes a command input unit 5010 that receives a control signal by a command from the outside; a headset terminal control unit 5020 that connects to the command input unit 5010, outputs a corresponding control signal to each function unit provided in the headset terminal unit 5000, and monitors each operating state; a terminal rotation angle unit 5030 for detecting rotation angle information of the headset terminal unit 5000 by a corresponding control signal of the headset terminal control unit 5020; According to the control signal of the headset terminal controller 5020, the shared platform server 3000 is simultaneously connected via multiple communication channels consisting of Wi-Fi communication method, Bluetooth communication method, and CDMA mobile communication method, respectively, and encrypted aerial images are recorded. a terminal multi-channel communication unit 5040 receiving the culture tour packet frame 6000; a culture tourism packet frame unit 5050 that decodes and outputs an aerial image encrypted into a culture tourism packet frame 6000 according to a corresponding control signal of the headset terminal control unit 5020; A 3D stereo display unit 5060 that outputs an aerial image reflecting the rotation angle information output from the terminal rotation angle unit 5030 to the left and right display units as a 3D stereo image in response to a corresponding control signal from the headset terminal control unit 5020 ; can include

The culture tourism packet frame 6000 is composed of 10 bytes, and the start position at which the data constituting the frame starts to be recorded, the transmission destination, the transmission time, the location information where the packet frame is generated, and the bit An overhead field 6010 recorded with frame serial number information indicating a connected state since the size of the entire data and the amount of data may be made up of a plurality of frames; It is composed of 50 bytes with an interval of 1 byte from the overhead field 6010, and the captured 3D stereo image information and the GPS coordinate information and rotation angle information detected when the 3D stereo image was captured and the culture tourism image drone ( a first data field 6020 in which flight record information of 1000) is sequentially recorded; a second data field 6030 composed of 50 bytes with an interval of 1 byte from the first data field 6020 and recording a signal of the same information as that recorded in the first data field; a third data field 6040 composed of 50 bytes at a 1-byte interval from the second data field 6030 and recording a signal of the same information as that recorded in the first data field; It is composed of 10 bytes at a 1-byte interval from the third data field 6040, and the first data field 6020, the second data field 6030, and the third data field 6040 are formed by a corresponding control command from the receiving side. ) is analyzed, and if it is determined that an error is included, the Cyclic Redundancy Check (CRC) method and the Hamming code method are sequentially operated to detect redundant transmission errors, process redundant recovery, and generate a retransmission request signal. a check data field 6050 in which a program is recorded; It consists of 10 bytes at a 1-byte interval from the check data field 6050, and whether or not transmission error is detected and restored, whether or not retransmission is requested, information on the location and equipment that generated the recorded data, and data where the data of a unit packet frame ends. an end (END) field 6060 in which location and serial number information of a packet frame are included and recorded; It may consist of a total of 185 bytes including .

The drone operation control unit 7000 can simultaneously connect to the culture tourism image drone 1000 using a Wi-Fi communication method and a Bluetooth communication method to transmit and receive communication signals of the same content.

The present invention with the above configuration takes a 360-degree stereo image of a specific region of cultural tourism using a drone, records and manages the corresponding coordinate information in a linked state, and provides it. It has the advantage of providing extended reality content in a specific area according to the user's request because the previously provided 3D image is recorded and managed in association with the corresponding coordinate information.

1 is a functional configuration diagram of a video content providing platform system according to an embodiment of the prior art;
2 is a configuration diagram of an aerial image and 3D image data sharing platform system for developing augmented reality content according to an embodiment of the present invention;
3 is a detailed configuration diagram of a culture tourism image drone according to an embodiment of the present invention;
4 is a detailed configuration diagram of a headset terminal unit according to an embodiment of the present invention;
and
5 is a detailed configuration diagram of a culture tourism packet frame according to an embodiment of the present invention.

Since the present invention can apply various transformations and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all conversions, equivalents, or substitutes included in the spirit and scope of the present invention. In describing the present invention, if it is determined that a detailed description of related known technologies may obscure the gist of the present invention, the detailed description will be omitted.

2 is a configuration diagram of an aerial image and 3D image data sharing platform system for developing extended reality contents according to an embodiment of the present invention, and FIG. 3 is a detailed configuration of a culture tourism image drone according to an embodiment of the present invention. 4 is a detailed configuration diagram of a headset terminal unit according to an embodiment of the present invention, and FIG. 5 is a detailed configuration diagram of a culture tour packet frame according to an embodiment of the present invention.

Hereinafter, if described in detail with reference to all attached drawings, the aerial image and 3D image data sharing platform system 900 for the development of extended reality content according to the present invention is a culture tourism image drone 1000 and a culture tourism communication network 2000 ), a shared platform server 3000, a total cultural tourism content server 4000, a headset terminal unit 5000, a cultural tourism packet frame 6000, and a drone flight control unit 7000.

The culture and tourism image drone 1000 flies and communicates in a specific cultural and tourism area by the remote wireless control of the drone operation control unit 7000, takes a three-dimensional (3D) stereo image of the designated object, and GPS coordinate information actually measured in the field. The aerial image linked with the rotation angle information is recorded and managed in the allocated memory area, and encrypted as a cultural tourism packet frame (6000) and output.

The culture tourism image drone 1000 includes a drone GPS unit 1010, a drone operation control unit 1020, a drone rotation angle unit 1030, a 3D stereo camera 1040, a culture tourism packet frame unit 1050, and a drone multi-channel communication unit. It is a configuration including (1060).

The drone GPS unit 1010 receives and analyzes precise GPS information of GPS satellites according to a corresponding control signal, and analyzes and outputs coordinate information at the current location.

The drone operation control unit 1020 connects to the drone GPS unit 1010, refers to the input coordinate information, flies in a horizontal state at a designated altitude, and sends corresponding control signals to each functional unit provided in the culture and tourism image drone 1000, respectively. It outputs, monitors the operation status, connects the GPS coordinate information and rotation angle information actually measured on the site to the 3D stereo image, converts it into an aerial image, and records and manages it in the assigned area.

The drone rotation angle unit 1030 detects and outputs rotation angle information that changes based on the direction in which the culture and tourism image drone 1000 flies in a horizontal state and is photographed by a corresponding control signal of the drone operation control unit 1020.

The 3D stereo camera 1040 takes a 3D stereo image of an object in a direction designated by a corresponding control signal from the drone operation control unit 1020.

In the 3D stereo camera 1040, the left and right stereo cameras are installed at intervals of 10 cm, and the left and right stereo cameras provide video in 6 or 12 directions by equally dividing 360 degrees on a surface with a diameter of 2 cm. 3D stereo images taken respectively are output.

The culture and tourism packet frame unit 1050 encrypts the aerial image into a culture and tourism packet frame 6000 according to the control signal of the drone operation control unit 1020 and outputs it.

The drone multi-channel communication unit 1060 simultaneously connects to the shared platform server 3000 via multiple communication channels consisting of Wi-Fi communication method, Bluetooth communication method, and CDMA mobile communication method according to the corresponding control signal of the drone operation control unit 1020. The aerial video is encrypted and transmitted as a culture tourism packet frame (6000), and the drone operation control unit (7000) is simultaneously connected via a communication channel of a Wi-Fi communication method and a Bluetooth communication method, respectively, and transmits and receives the corresponding communication signal.

The culture tourism communication network 2000 connects to the culture tourism image drone 1000, the sharing platform server 3000, and the total culture tourism content server 4000, and switches each corresponding communication path by the corresponding control signal (request signal). Set to Connect. Switching refers to a series of functions that connect communication paths in automatic switchboards for communication.

The culture tourism communication network 2000 has a wireless transmission/reception unit and a corresponding switching unit of a Wi-Fi communication method, a Bluetooth communication method, and a CDMA mobile communication method, respectively, and connects and sets a communication path by a corresponding request signal in a time-division communication method.

The shared platform server (3000) simultaneously communicates by connecting to multiple communication channels via the culture and tourism image drone (1000) and the culture and tourism communication network (2000), and receives and decodes aerial images as encrypted culture and tourism packet frames (6000). and manages recording in the allocated area, searches the existing 3D image data of another specific cultural tourism area from the total culture and tourism content server 4000, and records and manages each in the allocated area.

Since coordinate information and rotation angle information may not be linked and recorded in the existing openly provided 3D image, and may not provide a stereo image, it is not possible to enjoy the expanded reality content due to the movement of the headset terminal unit 5000. In addition, it becomes impossible to enjoy the three-dimensional image.

The total cultural tourism content server 4000 is accessed via the shared platform server 3000 and the cultural tourism communication network 2000, and when the 3D image data for the specific cultural tourism area selected by the corresponding control signal is retrieved, the shared platform server ( 3000), and periodically accesses, searches, and collects open 3D image data for cultural and tourism regions across the country to various media servers and Internet total servers. The 3D image data collected for cultural and tourism regions is It is linked to the name of the cultural tourism area, managed records in the assigned area, and provided through search.

The headset terminal unit 5000 simultaneously connects to the shared platform server 3000 through multiple communication channels, communicates simultaneously, and receives coordinate information selected by inputting a command signal or an image of a specific cultural tourism area as a culture tourism packet frame 6000, It is decoded and enjoyed in extended reality by detecting rotation angle information.

The headset terminal unit 5000 includes a command input unit 5010, a headset terminal control unit 5020, a terminal rotation angle unit 5030, a terminal multi-channel communication unit 5040, a culture and tourism packet frame unit 5050, and a 3D stereo display unit 5060. ) is a composition that includes

The command input unit 5010 receives a control signal according to a command from the outside.

The headset terminal control unit 5020 connects to the command input unit 5010, outputs a corresponding control signal to each function unit provided in the headset terminal unit 5000, and monitors each operating state.

The terminal rotation angle unit 5030 detects rotation angle information of the headset terminal unit 5000 by a corresponding control signal of the headset terminal control unit 5020.

The terminal multi-channel communication unit 5040 has simultaneous access to the shared platform server 3000 via multiple communication channels consisting of Wi-Fi communication method, Bluetooth communication method, and CDMA mobile communication method, respectively, by the corresponding control signal of the headset terminal control unit 5020. and the encrypted aerial image is received as the culture tour packet frame (6000).

The culture tourism packet frame unit 5050 decodes and outputs the encrypted aerial image into the culture tourism packet frame 6000 according to the control signal of the headset terminal control unit 5020.

The 3D stereo display unit 5060 outputs the aerial image to which the rotation angle information output from the terminal rotation angle unit 5030 is reflected in accordance with the control signal of the headset terminal control unit 5020 is reflected as a 3D stereo image on the left and right display units, respectively. .

The culture tourism packet frame 6000 consists of a total of 185 bytes and includes an overhead (OVHD) field 6010, a first data field 6020, a second data field 6030, and a third data field 6040. and a check data (CHK) field 6050 and an end (END) field 6060.

When the capacity of specific data to be recorded is relatively large, the drone operation control unit 1020 cannot record all of them in the assigned field area of one cultural tourism packet frame 6000, adding the culture tourism packet frame 6000 in the following order. is further allocated, the corresponding data is recorded, and each corresponding frame serial number is assigned to indicate that the data is linked and recorded to be recorded in the overhead field area and the end field area, respectively. make it possible

A byte means a collection of eight bits, the minimum unit for recording the presence or absence of one pulse signal in a digital signal. If necessary, more than eight bits are defined as one byte. However, in the following description, 10 bits are defined as constituting one byte for encryption to prevent unauthorized access and theft of valuable information by an unauthorized third party.

The overhead (OVHD) field 6010 consists of 10 bytes and includes the start position at which data constituting the frame starts to be recorded, transmission destination, transmission time, position information where the packet frame was created, and bits. If the size of the entire data and the amount of data are large, it can be composed of multiple frames, so the frame serial number information indicating the connected state is included and recorded.

The first data field 6020 is composed of 50 bytes with an interval of 1 byte from the overhead field 6010, and includes captured 3D stereo image information, GPS coordinate information and rotation angle detected when the 3D stereo image was captured. Information and operation record information of the culture and tourism image drone 1000 are sequentially recorded.

The second data field 6030 is composed of 50 bytes with an interval of 1 byte from the first data field 6020, and a signal of the same information as that recorded in the first data field is recorded.

The third data field 6040 is composed of 50 bytes with an interval of 1 byte from the second data field 6030, and a signal of the same information as the information recorded in the first data field is recorded.

The check data (CHK) field 6050 is composed of 10 bytes with an interval of 1 byte from the third data field 6040, and the first data field 6020 and the second data field 6030 are formed by a corresponding control command from the receiving side. ) and the data recorded in the third data field 6040 are analyzed, and if it is determined that an error is included, the Cyclic Redundancy Check (CRC) method and the Hamming code method are sequentially operated to detect redundant transmission errors and process redundant recovery. and the application program generating the retransmission request signal is recorded.

The END field 6060 is composed of 10 bytes at a 1-byte interval from the check data field 6050, and includes transmission error detection and recovery, retransmission request, device and location information that generated the recorded data, unit The data position where the data of the packet frame ends and the serial number information of the packet frame are included and recorded.

The drone operation control unit 7000 outputs a control signal to remotely access the culture and tourism image drone 1000 wirelessly, fly at a designated altitude in a specific cultural and tourism area, and photograph a designated direction as a 3D stereo image.

The drone operation control unit 7000 outputs a control signal to remotely access the culture and tourism image drone 1000 wirelessly and fly (orient) at a designated altitude in a specific cultural and tourism area and photograph a designated direction as a 3D stereo image.

Extended reality content (video, image) is an image that finely and precisely tracks the motion or rotation angle information of a user or a cultural tourism image drone 1000 and reflects the information in the virtual world.

Therefore, the culture and tourism image drone 1000 and the headset terminal 5000 have six pieces of information of coordinate information (x, y, z) and rotation angle information (roll, pitch, yaw) in order to accurately express a three-dimensional image signal. need Coordinate information (x, y, z) is detected by the drone GPS unit 1010, and rotation angle information (roll, pitch, yaw) is detected and linked by the drone rotation angle unit 1030 and the terminal rotation angle unit 5030, respectively. It is used as a corresponding control signal for recording or enjoying extended reality content.

That is, when viewing extended reality content, head movement is detected by rotation angle information (roll, pitch, yaw), and a 3D stereo image that can be viewed from the corresponding angle is provided according to the movement.

Therefore, the cultural tourism image drone 1000 is a configuration that should be able to secure a three-dimensional stereo video taken in a 360-degree range. In order to secure 360-degree video, 6 or 12 cameras are installed on the surface of a sphere with a diameter of 2 cm evenly divided, and each camera shoots images simultaneously. It creates a video of a 3D set Leo image of 360 degrees by attaching them.

A stereo image can be viewed as a three-dimensional image when captured and displayed again in the same way as the human eye.

The left and right pupils of a person are separated by about 6 to 6.5 centimeters (cm), and each pupil creates two different images, respectively, and the difference between the left and right images in the process of being merged into one image in the cerebrum. By recognizing, the brain grasps the distance and direction and feels the three-dimensional effect.

The above configuration uses a drone to take a 3D stereo image of a specific area of cultural tourism in a 360-degree angle range, record and manage the corresponding coordinate information and rotation angle information in a linked state, and provide such image data. Areas that have not been provided have the advantage of providing extended reality content in a specific area according to the user's request, because the previously disclosed and provided 3D image is linked to the corresponding coordinate information to be recorded, managed, and provided. The 3D image disclosed and provided here may not be a stereo image, and since rotation angle information is not linked and recorded, it is difficult to enjoy the 3D image according to the movement of the head. However, if a 3D stereo image is taken in the area, it is replaced and provided, so you can enjoy extended reality content.

Although the present invention has been described in detail with respect to the specific examples described above, it is obvious to those skilled in the art that various changes and modifications are possible within the scope of the technical idea of the present invention, and it is natural that these changes and modifications fall within the scope of the appended claims.

900: Aerial image and 3D image data sharing platform system for development of extended reality contents
1000: Culture and Tourism Image Drone 1010: Drone GPS Department
1020: drone operation control unit 1030: drone rotation angle unit
1040: 3D stereo camera 1050: culture and tourism packet frame unit
1060: Drone multi-channel communication department 2000: Culture and tourism communication network
3000: Shared platform server 4000: Total cultural tourism content server
5000: headset terminal unit 5010: command input unit
5020: headset terminal control unit 5030: terminal rotation angle unit
5040: terminal multi-channel communication unit 5050: culture and tourism packet frame unit
5060: 3D stereo display unit 6000: Culture and tourism packet frame
6010: overhead field 6020: first data field
6030: second data field 6040: third data field
6050: check data field 6060: end field
7000: drone operation control unit

Claims (3)

delete While flying and communicating in a specific cultural tourism area by remote wireless control, taking a 3D stereo image of the designated object, recording and managing aerial images that link the GPS coordinate information and rotation angle information measured on site in the allocated memory area A cultural tourism image drone 1000 that encodes and outputs a tourism packet frame 6000;
The culture and tourism image drone 1000 and the culture and tourism communication network 2000 are simultaneously accessed through multiple communication channels for simultaneous communication, and the aerial images are received as an encrypted culture and tourism packet frame 6000, decoded, and stored in the assigned area. A sharing platform server (3000) that records and manages existing 3D image data of other specific culture and tourism areas from the total culture and tourism content server (4000) and records and manages them in an assigned area;
The shared platform server 3000 is connected to the shared platform server 3000 at the same time through multiple communication channels for simultaneous communication, and coordinate information selected by inputting a command signal or an image for a specific culture and tourism area is received and decoded as a culture and tourism packet frame 6000, and rotation angle information is detected. A headset terminal unit 5000 to enjoy in extended reality by; In the aerial image and three-dimensional image data sharing platform system for the development of extended reality content that includes,
When access is made via the shared platform server 3000 and the culture and tourism communication network 2000, and 3D image data for a specific cultural and tourism area selected by the corresponding control signal is retrieved, it is provided to the shared platform server 3000, and the national culture The open 3D image data for tourism areas is periodically accessed, searched, and collected from various media servers and Internet total servers, and the 3D image data collected for culture and tourism areas is linked to the corresponding coordinate information and the name of the culture and tourism area. Total culture and tourism content server 4000 that manages records in the assigned area and provides them through search; and
A drone operation control unit 7000 that outputs a control signal to remotely access the culture and tourism image drone 1000, fly at a designated altitude in a specific cultural and tourism area, and photograph a designated direction as a three-dimensional stereo image; Including more,
The culture and tourism communication network 2000 has a wireless transmission/reception unit of a Wi-Fi communication method, a Bluetooth communication method, and a CDMA mobile communication method, and a corresponding switching unit, respectively, and connects a communication path by a corresponding request signal to a time-division communication method. An aerial image and 3D image data sharing platform system for the development of extended reality contents.
While flying and communicating in a specific cultural tourism area by remote wireless control, taking a 3D stereo image of the designated object, recording and managing aerial images that link the GPS coordinate information and rotation angle information measured on site in the allocated memory area A cultural tourism image drone 1000 that encodes and outputs a tourism packet frame 6000;
The culture and tourism image drone 1000 and the culture and tourism communication network 2000 are simultaneously accessed through multiple communication channels for simultaneous communication, and the aerial images are received as an encrypted culture and tourism packet frame 6000, decoded, and stored in the assigned area. A sharing platform server (3000) that records and manages existing 3D image data of other specific culture and tourism areas from the total culture and tourism content server (4000) and records and manages them in an assigned area;
The shared platform server 3000 is connected to the shared platform server 3000 at the same time through multiple communication channels for simultaneous communication, and coordinate information selected by inputting a command signal or an image for a specific culture and tourism area is received and decoded as a culture and tourism packet frame 6000, and rotation angle information is detected. A headset terminal unit 5000 to enjoy in extended reality by; In the aerial image and three-dimensional image data sharing platform system for the development of extended reality content that includes,
The cultural tourism image drone 1000
A drone GPS unit 1010 that receives and analyzes precise GPS information of GPS satellites according to a corresponding control signal and analyzes and outputs coordinate information at the current location;
Connects to the drone GPS unit 1010 and flies in a horizontal state at a designated altitude by referring to the input coordinate information, outputs corresponding control signals to each functional unit provided in the culture and tourism image drone 1000, and checks the operation status. A drone operation control unit 1020 that links the GPS coordinate information and rotation angle information actually measured in the field to the 3D stereo image captured and converted into an aerial image and records and manages it in an assigned area;
A drone rotation angle unit 1030 for detecting and outputting rotation angle information that changes based on the direction in which the culture and tourism image drone 1000 flies in a horizontal state and is photographed by a corresponding control signal of the drone operation control unit 1020;
a 3D stereo camera 1040 for capturing a 3D stereo image of an object in a direction designated by a corresponding control signal of the drone operation control unit 1020;
A culture and tourism packet frame unit 1050 that encodes aerial images into culture and tourism packet frames 6000 and outputs them according to the corresponding control signal of the drone operation control unit 1020;
According to the control signal of the drone operation control unit 1020, simultaneous access is made to the shared platform server 3000 via multiple communication channels consisting of Wi-Fi communication method, Bluetooth communication method, and CDMA mobile communication method, and aerial images are recorded in the culture. The drone multi-channel communication unit (1060) transmits and encrypts the tourism packet frame (6000) and simultaneously connects to the drone operation control unit (7000) via communication channels of Wi-Fi communication method and Bluetooth communication method, respectively, and transmits and receives the communication signal. ); Aerial image and 3D image data sharing platform system for development of extended reality contents including.

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