KR100827988B1 - Video call reporting system and method - Google Patents

Abstract

The present invention determines and analyzes a communication protocol of a signal generated from an image generating means, and decodes the signal to determine location information data extraction and authenticity to receive a report in real time from a competent authority closest to the image generating means. The present invention relates to a video call notification system and a method thereof.

The video call reporting system according to the present invention comprises image generating means for generating video data photographing the scene in case of an emergency or emergency; Protocol analysis means for receiving a signal including the video data transmitted by the image generating means and analyzing a communication protocol of the signal; Decoding means for decoding the video data from the signal according to the analyzed protocol; Verification means for analyzing the decoded video data to determine the authenticity of the video included in the video data; And storage means for storing the moving image data and the data regarding the report acceptance matter as a DB according to the authenticity of the image. Characterized in that comprises a.

Description

Video call reporting system and its method {SYSTEM AND METHOD FOR REPORTING INCIDENT VIA VIDEO TELEPHONE}

1 is an exemplary view showing a video call reporting system according to an embodiment of the present invention.

2 is a block diagram showing a video call reporting system according to an embodiment of the present invention.

3 is a process flowchart showing a video call reporting method according to an embodiment of the present invention;

4A is a process flow diagram showing a method of determining the authenticity of image data according to an embodiment of the present invention.

4B is a process flow diagram showing a method of determining the authenticity of audio data according to an embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

100: video generating means 200: video call reporting system

210: protocol analysis means 220: decoding means

230: verification means 240: storage means

240a: Video data storage unit 240b: Report reception fact storage unit

250: location information generating means 260: streaming means

300: report management

The present invention relates to a video call reporting system and a method thereof, and more particularly, to determine and analyze a communication protocol of a signal generated from an image generating means, and to decode the signal to determine location information data extraction and authenticity. The present invention relates to a video telephone report system and a method for receiving a report in real time to a jurisdiction closest to a video generating means.

The video system can transmit or receive multimedia data using a wired or wireless communication network by means of an image generating means. It can also be created to provide evidence when circumstances arise.

In this case, when used as evidence of emergency and emergency situations, the video data may be reported to the competent authority close to the reporter to help resolve the situation. However, video data used for this purpose may be reported to the competent authority as evidence and assist the accident party.However, when receiving a prank report for the sake of simplicity, the competent authority that does not know the above is unnecessary. There is a waste of manpower.

In addition, such video systems have limited transmission and reception of multimedia data when using different communication networks such as mobile phones or video phones with different protocols.

That is, the video generating means used in the wired communication network, that is, the video telephone, uses the H.323 protocol or the Session Initiation Protocol (SIP) as the main protocol, and the video generating means used in the mobile communication network, that is, the third generation. Mobile phones use the H.324M protocol or SS7 (Signaling System 7) as their primary protocol.

As such, the construction of a single system through a wired or wireless communication network as an image generating means transmits / receives video data, because it is difficult to mutually interoperate between protocols, and a complicated system process is required. There is a problem that large.

The present invention is to solve the above problems, and analyzes the communication protocol of the signal including the video data generated from the image generating means in one system, and extracts the position information of the image generating means from the signal to generate the image It is an object of the present invention to provide a system and method for reporting a video call to a competent authority close to Sudan.

According to an embodiment of the present invention, another object of the present invention is to provide a video call notification system and method capable of preventing unnecessary waste of waste by determining the authenticity of the signal generated from the video generating means.

The video call reporting system according to the present invention comprises image generating means for generating video data photographing the scene in case of an emergency or emergency; Protocol analysis means for receiving a signal including the video data transmitted by the image generating means and analyzing a communication protocol of the signal; Decoding means for decoding the video data from the signal according to the analyzed protocol; Verification means for analyzing the decoded video data to determine the authenticity of the video included in the video data; And storage means for storing the moving image data and the data regarding the report acceptance matter as a DB according to the authenticity of the image. Characterized in that comprises a.

The video call reporting system may further include position information generating means for extracting position information of the video generating means from the received signal received from the video generating means, wherein the video call reporting system determines whether the authenticity is true or not. And a notification management unit for transmitting the video data to a competent authority close to the image generating means.

In addition, the video call notification system is characterized in that it further comprises a streaming means for streaming the video data determined the authenticity or not to the competent authority.

The image generating means may include at least one of a third generation mobile phone and a video telephone capable of acquiring and transmitting and receiving images, and the image generating means is configured to use at least one of the WCDMA network and the VoIPv6 network. It is characterized by.

The protocol is characterized by including at least one of the H.324M protocol, SS7 protocol, H.323 protocol and SIP protocol.

The verification means may determine the authenticity by inspecting the image data and the audio data included in the video data. In this case, the verification means may compare the frames included in the image data to determine whether there is a movement of an object included in the image, and the verification means inspects a waveform of the audio data to exist. Characterized in that it is configured to determine whether.

The storage means may include a video data storage unit for storing the video data and a report reception fact storage unit for storing data related to the report acceptance matters.

A video call reporting method according to an embodiment of the present invention includes a first step in which video generating means generates video data; Receiving a signal including the generated video data and analyzing a communication protocol of the signal; A third step of decoding the video data from the signal according to the protocol; A fourth step of determining whether the image is authentic by analyzing the decoded video data; And a fifth step of storing the video data and the data regarding the report acceptance matter in a DB according to the authenticity of the video. Characterized in that comprises a.

The video call reporting method may further include a sixth step of extracting location information from a received signal including the generated video data.

The fourth step may be configured to examine the image data and the audio data included in the video data to determine the authenticity.

The video call reporting method may further include a seventh step of delivering the video data to a competent authority, wherein the seventh step comprises a first substep of streaming the delivered video data to the competent authority. Characterized in that further comprises.

The fifth step may include a first substep of storing the image in a moving image data storing means; And a second substep of storing data regarding the report acceptance matter in a report reception fact storing means. Characterized in that comprises a.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 shows a video call reporting system according to an embodiment of the present invention. In the video call reporting system according to the present invention, a signal including video data generated from the video generating means 100 is analyzed and decoded by the video call reporting system 200 via a WCDMA network or a VoIPv6 network, and is decoded. Information data and moving picture data are extracted. The extracted location information data and video data are transmitted to the report management unit 300 and transmitted to the competent authority closest to the image generating means 100 based on the location information data.

2 shows a detailed configuration of a video call reporting system 200 according to an embodiment of the present invention. The video call reporting system 200 according to the present invention includes a protocol analysis means 210, a decoding means 220, a verification means 230, and a storage means 240. In addition, the location information generating means 250 and the streaming means 260 may be further included. The protocol analyzing means 210 receives a signal including the video data transmitted by the image generating means 100 and performs a function of analyzing a communication protocol of the signal.

Here, the image generating means 110 performs a function of generating a video data by photographing the scene when an emergency or emergency situation occurs, preferably at least one of a third generation mobile phone and a video phone capable of image acquisition and transmission and reception. Do. At this time, the image generating means 100 transmits a signal including the video data to the protocol analysis means 210 using a wideband code division multiple access (WCDMA) network and a VoIPv6 network.

The current Internet Protocol Version 4 (IPv4) -based Internet is 32-bit capable of giving up to about 4 billion address systems. However, as the number of users of the Internet increases exponentially, it not only degrades the performance of the entire Internet, but also cannot meet the demand of the address system.

Since the proposed Internet Protocol Version 6 (IPv6) has been extended to 128 bits to solve the problems of the IPv4-based Internet, it can not only give up to 1 trillion or more address systems but also improve overall Internet performance. . Therefore, it will be possible to give an IP address to all electronic products or mobile phones used in daily life. Therefore, it will be said that the image generating means 100 is a third generation mobile telephone using an IPv6 system, which is suitable for the present invention. In addition, as the 3rd generation mobile phone business has been implemented in earnest by Korea's leading telecommunications companies, such as SKT, KTF, and LGT, mobile phones with various functions such as video call function, video storage and transmission function, and GPS function are released. It became. The third generation mobile phone will be applicable to the present invention because not only voice call and video transmission but also video call can be carried on the go through a third generation communication network such as HSDPA (High Speed Downlink Packet Access) or Wibro (Wireless Broadband Internet). .

The protocol analyzing means 210 analyzes a communication protocol that may vary according to the image generating means 100. For example, the video generating means 100 may use the H.324M protocol or the SS7 protocol in the case of the third generation mobile phone, and the H.323 protocol or the SIP protocol may be used in the case where the video generating means 100 is the video phone. . Here, the H.323M protocol is a protocol that can be connected to call settings within 1 to 2 seconds even when a third generation video call and an application (video ring-back tone) are called in an IP network, and the SS7 protocol is voice. An open signal processing protocol for integrally managing call information of communication and connection information of data communication. In addition, the H.323 protocol is a protocol designed to transmit multimedia data including voice data and audio data in real-time communication in an IP network, and transmits multimedia video conference data through a packet switched network such as TCP / IP. The SIP protocol is a simple text-based application layer control protocol and is a signaling protocol for creating, modifying and terminating an Internet-based multimedia service session.

The protocol analyzing means 210 determines a communication protocol of a signal received from the image generating means 100, for example, the H.324M protocol, the SS7 protocol, the H.323 protocol, or the SIP protocol.

The decoding means 220 performs a function of extracting the video data from the received signal according to the analyzed communication protocol. The decoding means 220 may decode the subscriber information, the location information data, the video data, etc. of the image generating means 100 from the received signal from which the analysis of the communication protocol is completed.

The position information generating means 250 performs a function of extracting the position information of the image generating means 100 from the position information data decoded by the decoding means 220.

For example, when the image generating means 100 includes a Global Positioning System (GPS) device, the image generating means 100 may transmit a signal including location information and video data obtained from the GPS device, and generate location information. The means 250 may extract location information of the image generating means 100 from the received signal. At this time, the location information generating means 250 is capable of extracting location information with an error of up to 10M in the case of a mobile phone with GPS. In addition, when the image generating means 100 does not have a built-in GPS device, the position information of the image generating means 100 may be extracted from the IP information or the position information of the base station with which the image generating means 100 communicates. Location information can be extracted with an error of up to 50M from the base station.

The location information generating unit 250 may transmit the extracted location information to the report management unit 300, and the report management unit 300 having received the location information is closest to the image generating unit 100 based on the location information. The moving picture data may be transmitted to a competent authority.

The verification means 230 analyzes the decoded video data to determine the authenticity of the video included in the video data.

The verification unit 230 may determine the authenticity by inspecting the image data and the audio data included in the video data. The verification unit 230 may determine the existence of the movement of the object included in the image data by comparing the frames included in the image data, and may verify the waveform included in the audio data, for example, decibels (dB). By comparing and inspecting, the presence of voice can be determined and verified.

The streaming means 260 performs a function of streaming the video data of which the authenticity is determined to the competent authority.

Streaming data generated from the streaming means 260 may be streamed to the competent authority and used in response to the report, and may be presented later as evidence of the incident.

The storage unit 240 performs a function of converting the video data and the data related to the report received matter into a database (DB) according to the authenticity of the video. In addition, the storage means 240 may be connected to the streaming means 260 to retrieve pre-stored streaming data.

The storage means 240 is composed of a video data storage unit 240a and the report reception fact storage unit 240b. The video data storage unit 240a stores the video data, and the report reception fact storage unit 240b stores data on the report acceptance matters.

Figure 3 shows a video call report method according to an embodiment of the present invention.

In case of emergency and emergency, the reporter performs the first step S310 of photographing by the image generating means 100 and generating moving image data. In this case, the video data generated by the image generating means 100 may be transmitted using a WCDMA network or a VoIPv6 network.

Next, the protocol analyzing means 210 receives a signal including the generated video data and performs a second step S320 of analyzing the communication protocol of the signal. In this case, the communication protocol may vary according to the image generating means 100. For example, the third generation mobile phone may use the H.324M protocol or the SS7 protocol, and the video call may use the H.323 protocol or the SIP protocol. Can be.

Next, the decoding means 220 performs a third step (S330) of decoding the video data from the received signal where the analysis of the communication protocol is completed.

Next, the position information generating means 250 performs a fourth step S340 of extracting position information data of the image generating means 100 from the decoded received signal. The location information may be extracted using a GPS device built in the image generating means 100 or using IP information or location information of a base station.

Next, the verification means 230 performs a fifth step (S350) to determine the authenticity of the image by analyzing the decoded video data. 4A and 4B illustrate a method of determining the authenticity of moving image data according to an embodiment of the present invention.

Referring to FIG. 4A, a method of determining the authenticity of the image data will be described. The verification means 230 may be configured to recognize image data included in the moving image data received from the image generating means 100 in units of frames. Performs substep 1a (S351a).

The verification unit 230 performs a second sub-step (S352a) for comparing the image data separated in units of frames for each frame.

If there is a movement of an object included in the image data comparing each frame, that is, if there is a change in the frame, a third step (S353a) of recognizing a true accident is performed and video data is generated and streamed. Send to means 260.

If not, that is, if there is no movement of the object included in the image data, and if there is no change in the frame, a fourth step (S354a) of recognizing the prank report is performed, and the video data recognized as the prank report is transmitted. Legal measures may be taken by tracking the image generating means 100.

Next, referring to FIG. 4B, a method of determining the authenticity of audio data is described. The verification means 230 separates and recognizes audio data included in the video data received from the image generating means 100 as a sound source. The first substep S351b is performed.

The verification means 230 performs a second sub-step S352b for comparing the audio data separated into the sound sources for each sound source.

When a sound is present by inspecting a waveform included in the audio data comparing the respective sound sources, that is, when the sound source changes, a third step (S353b) of recognizing a true accident is performed and video data is generated. To the streaming means 260.

If not, that is, if there is no voice in the sound source included in the audio data, and if there is no change in the waveform, step 4b (S354b) of recognizing the prank report is performed, and generating the image transmitting the video data recognized as the prank report. The means 100 may be tracked to take legal action.

Referring back to FIG. 2, the video call reporting method according to an embodiment of the present invention, the video data determined whether the authenticity is the terminal of the competent authority closest to the video generating means according to the extracted position information, for example A sixth step S360 is performed to be streamed to a terminal monitor installed in a local earth terminal monitor or a patrol car. In addition, by transmitting the Uniform Resource Locator (URL) of the stored video data, the terminal of the competent authority may check the video data through the transmitted URL.

Finally, the video data and the data regarding the report acceptance matter are DBized to perform a seventh step S370 which is stored in the video data storage unit 240a and the report reception fact storage unit 240b, respectively.

According to the video call reporting method described above, the video call reporting method according to the present invention will be described in detail with reference to an embodiment related to the actual situation.

In the event of an incident or emergency, the reporter shall shoot the above situation using his / her WCDMA mobile phone and record the above situation, for example, 112 centers for receiving emergency reports, report centers for private security companies, and trouble report centers for trouble reporting services. The video report is made with the representative number (for example, mobile communication identification number-XXXX-0112).

The video report call enters the IP exchange of the call reception control center through the WCDMA network and the VoIPv6 network, and the IP exchange of the call reception control center linked with the VoIP network automatically makes calls through the ACD (Auto Call Distribution) function. The video call is delivered to a video report system using a video IP phone or a computer of the report reception control center worker.

The video call received at the video report system using the video IP phone or computer is received as a crime report and decoded by decoding means. The decoded video call is divided into image data and audio data, the authenticity of which is determined by verification means for determining the authenticity, and the WCDMA mobile phone of the nearest earth band or ranger based on the location information included in the video call. Streamed to and transmitted. In this case, when the video call is transmitted to the video IP phone of the report reception control center worker, the worker may transmit the report video to the WCDMA mobile phone of the earth band or patrol closest to the report site through the video call.

Upon receiving the report image, the on-site patrolr can effectively perform an incident response through the received report image, and can present the report image as evidence to a report related person later.

The video call reporting system and method thereof according to the present invention have an advantage in that a communication protocol of a signal including video data generated from the video generating means can be analyzed by one system, and the position of the video generating means from the signal. Since the report can be received by the competent authority close to the image generating means by extracting the information, the case can be solved in real time.

According to an embodiment of the present invention, it is possible to prevent unnecessary waste of waste by determining whether the signal generated from the image generating means is authentic.

Claims (17)

Image generating means for generating moving picture data of the scene in case of an emergency or emergency; Protocol analysis means for receiving a signal including the video data transmitted by the image generating means and analyzing a communication protocol of the signal; Decoding means for decoding the video data from the signal according to the analyzed protocol; Verification means for analyzing the decoded video data to determine the authenticity of the video included in the video data; And Storage means for storing the data regarding the video data and the report acceptance matter according to the authenticity of the video and storing the DB; Video call reporting system comprising a. According to claim 1, The video call notification system, And a position information generating means for extracting position information of the image generating means from the received signal received from the image generating means. According to claim 1, The video call notification system, And a report management unit which transmits the video data determined by the authenticity to a competent authority close to the image generating means. According to claim 3, The video call notification system, And a streaming means for streaming the video data of which the authenticity is determined to the competent authority. The method of claim 1, wherein the image generating means, A video call reporting system comprising at least one of a third generation mobile telephone and a video telephone capable of acquiring and transmitting and receiving images. The method of claim 5, wherein the image generating means, And at least one of the WCDMA network and the VoIPv6 network. The method of claim 1, wherein the protocol, And at least one of an H.324M protocol, an SS7 protocol, an H.323 protocol, and a SIP protocol. The method of claim 1, wherein the verification means, And determining the authenticity of the image call by examining the image data and the audio data included in the video data. The method of claim 8, wherein the verification means, And comparing the frames included in the image data to determine whether there is a movement of an object included in the image. The method of claim 8, wherein the verification means, And determining the presence or absence of a voice by examining the waveform of the audio data. The method of claim 1, wherein the storage means, And a video data storage unit for storing the video data and a report reception fact storage unit for storing data related to the report acceptance matters. A first step of the image generating means generating the moving image data; Receiving a signal including the generated video data and analyzing a communication protocol of the signal; A third step of decoding the video data from the signal according to the protocol; A fourth step of determining whether the image is authentic by analyzing the decoded video data; And A fifth step of storing the video data and the data regarding the report acceptance matter in a DB according to the authenticity of the video; Video call report method comprising a. The method of claim 12, wherein the video call report method, And a sixth step of extracting location information from the received signal including the generated video data. The method of claim 12, wherein the fourth step, And reporting the image data and audio data included in the video data to determine the authenticity. The method of claim 12, wherein the video call report method, And a seventh step of delivering the video data to a competent authority. The method of claim 15, wherein the seventh step, And a first substep of streaming the transferred video data to the competent authority. The method of claim 12, wherein the fifth step, A first substep of storing the image in a moving image data storing means; And A second sub-step of storing data regarding the report acceptance matter in a report reception fact storing means; Video call report method comprising a.

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