KR20020069544A - Remote Multimedia data Transmit Device and Method use Image phone - Google Patents

Abstract

PURPOSE: A device and a method for remotely transmitting/receiving multimedia information by using a motion picture telephone are provided to check or monitor the site situations remotely in real time by using the motion picture telephone. CONSTITUTION: A device for remotely transmitting/receiving multimedia information by using a motion picture telephone includes an information receiving part(10) for receiving various instructions for function performance and requests from a telephone of a user, an instruction control part(11) for performing the various instructions by programs installed in a micro chip or an information storing part(14), a mechanical control part(12) for starting or finishing the operations of various parts and transmitting abnormal signal to the instruction control part when abnormal signals are sensed by a sensor, a multimedia information control part(13) for converting analog multimedia information to digital signals and processing the information by compressed algorithm in case of recording sound and video information, an information reproducing part(15) for reproducing the recorded contents and transmitting the stored sound and video information to the telephone of the user, and an information transmitting part(16) for transmitting the multimedia information or emergency signals to the user's telephone.

Description

Device and method for transmitting and receiving remote multimedia information using video phone {Remote Multimedia data Transmit Device and Method use Image phone}

The present invention installs a CCTV, an acoustic receiving microphone, a sound sensing / object movement / heat sensor in a place where confirmation and monitoring is required, and after connecting to the site by using a telephone terminal from the outside through the CCTV and microphone It transmits the collected video and audio information to the terminal for real-time viewing and listening to the site situation, and sends an emergency signal to the user terminal when various sensors detect an abnormality during the unattended monitoring function. When the command is transmitted to the transceiver, the transceiver performs an unattended automatic report function to a nearby police station or fire station.

It is very convenient to check and monitor real-time video and audio data of any place where you need to check and monitor anytime and anywhere with a mobile phone or phone terminal capable of video. If you add or subtract according to the use, it will be useful for real life in various fields.

Currently, remote field identification and monitoring technology and method using a mobile phone or a telephone terminal for the purpose of the present invention have not yet been developed, but according to the recent development of communication technology using the Internet, a technology and a method for transmitting video and sound using the Internet are generalized. It is. However, this is because, firstly, it is possible to access the Internet network. Second, it is difficult to obtain the effect because the transmission speed is greatly affected by the state of the Internet line. Third, the computer which can use the Internet to use it. There are drawbacks that are only possible with equipment. In addition, there are many technologies and methods in the field of video calling using IMT-2000 terminal or video telephone, but this is the same from the point of view of sending and receiving information between both transmitting and receiving sides. It is difficult to use for.

In order to solve the above-mentioned various practical problems, the present invention provides a separate device for controlling various devices (CCTV, microphone, sensor, etc.) in the field and performing various functions for exchanging information with an external telephone terminal. Transmission / reception device with built-in program, electronic circuit, and storage device for information storage), and the device includes various technical features such as the following. The purpose is to make a tool.

First, when a device is connected to a transmission / reception device in the field through a telephone terminal from the outside, a program is built in the semiconductor chip to start the operation of the CCTV and microphone installed in the field immediately.

Second, in order to transmit video and audio information transmitted from devices (CCTV, microphones) installed in the field to an external terminal in real time, an analog signal is converted into a digital signal.

Third, real-time image and sound information of the site converted into a digital signal is transmitted to the user terminal.

Fourth, the sensor transmits an emergency signal to the user terminal when detecting abnormal signs during the monitoring function.

Fifth, when the corresponding command is received from the user, it automatically records / records the situation.

Sixth, when a corresponding command is received from the user, an unmanned automatic report function is performed to a necessary place such as a police station, a fire station, or the like.

Seventh, it includes a storage device that can store a variety of command processing programs and information to perform the function.

Figure 1 shows the overall concept of the present invention as a representative view, Figure 2 shows the main components of the transmission and reception apparatus according to the present invention and their relationship. The general concept is briefly explained using the representation.

'1': Telephone terminal-A telephone terminal capable of video DIsplay in order to request information by receiving a call to a place requiring confirmation and monitoring and to receive information from the field.

'2': Telephone network-Use wired / wireless telephone network to connect site and user terminal.

'3': Transmitter / receiver-A part that performs the core functions of the present invention and controls various functions for transmitting and receiving information with the user terminal and equipment such as CCTV, sound receiving microphone, and various sensors installed in the field, and if necessary, the user terminal. It transmits an emergency signal.

'4': CCTV-Performs the function of shooting video information of the site.

'5': Sound receiving microphone-Performs the function of receiving sound from the field.

'6': Sensor-Performs unattended monitoring function in the field by using acoustic / heat detection / object movement sensor.

Various functions necessary for achieving the above object will be described in detail with reference to the accompanying drawings.

1 is a view schematically showing the components involved in performing the confirmation and monitoring function related to the present invention.

'1': Video Terminal-Place a call to a place that needs to be checked and monitored. It is a terminal device that receives video and audio information from the site. It uses video mobile phones, IMT-2000 terminals, video phones, and PDA equipment.

'2': Telephone network-Uses telephone network as a means of communication between site and user telephone terminal regardless of time and place.

'3': Transmitter / receiver-A part that performs the core functions of the present invention, and functions to control various devices for transmitting and receiving information with the user terminal, processing various commands, CCTV installed in the field, sound receiving microphone, and various sensors. Information storage and telephone number, automatic recording / recording function, unattended automatic report function, etc. are performed.

'4': CCTV-Performs the function of shooting video information of the site.

'5': Sound receiving microphone-Performs the function of receiving sound from the field.

'6': Sensor-Performs unattended monitoring function to detect abnormal signs occurring in the field by using acoustic / heat / object movement detection sensor.

2 is a view showing the main components of the transmission and reception device having a function of storing and transmitting and receiving information, controlling various devices, and command processing according to the present invention.

'10': Information receiving unit-When an external user sends various commands for requesting field information and performing other functions using a telephone terminal, it receives this.

'11': Command control unit-performs a function of processing various commands requested by a user by a program embedded in a microchip or a program installed in an information storage unit.

'12': device control unit-to start or end the operation of the various devices at the request of the command control unit, and transfers the information on the error signal to the command control unit when detecting the abnormal signal from the sensor.

'13': Multimedia information control unit-If multimedia information such as video or sound is analog signal, it converts to digital and performs the function of processing information by applying compression algorithm when performing recording or recording function.

'14': Information storage unit-It is a storage place for multimedia information when recording / recording function is performed, and it stores various phone numbers used for user and unmanned emergency report.

'15': information reproducing unit-performs the function of reproducing the contents recorded separately for the user to perform the unattended automatic reporting function or to command, instruct, or warn the person or illegal intruder in the field, and compress by the compression algorithm. To decompress the recorded or recorded video or audio information to the user's telephone terminal.

'16': information transmitter-performs the function of transmitting the internal multimedia information or emergency signal to the user terminal.

As discussed above, the remote field information transmission and reception device using the video phone can be conveniently used in various fields of real life as it can check and monitor the situation of the site in real time with a video and sound whenever there is a video enabled terminal. Depending on the application, it is possible to install a remote control function of CCTV or an infrared camera at night to provide usability and efficiency.

In addition, when abnormal signs are detected by sensors installed in the field, emergency call signals are sent to the user's terminal, and automatic recording and unattended automatic reporting are performed according to the user's command to implement a very efficient security function at low cost. Can be.

Claims (10)

In the remote site information transmission and reception device and method using a video telephone terminal, when a user makes a call to the site using a telephone terminal, the equipment such as CCTV, an acoustic receiver microphone starts to operate, and the multimedia information such as video and audio is started. Collect and transmit to the user's terminal in real time, various sensors installed in the field are always in operation, and when an abnormality is detected, an emergency call signal is sent to the user's telephone terminal, Transmitter / receiver characterized in that it performs various functions such as automatic recording / recording and unattended automatic report function The mobile phone according to claim 1, IMT-2000 terminal, in a terminal for transmitting a command to the transmission and reception device according to the present invention or receiving field information, Transceiver and method using a video telephone and PDA The transmission and reception apparatus and method according to claim 1, wherein the user introduces a separately designed program for transmitting a command to the transmission and reception apparatus according to the present invention installed in the field and controlling the devices. The method according to claim 1, the user can change the incoming telephone number if necessary to receive the information, the transceiver stores a plurality of telephone numbers in order to send an emergency call signal to the user terminal and sequentially emergency according to the priority Transmitting and receiving device and method comprising transmitting a signal. The transmitting and receiving device and method according to claim 1, wherein the recorded / recorded information is reproduced and transmitted to the user terminal according to a user's command. The method according to claim 1, in order to perform the unattended automatic report function, the user records a voice such as the contents of the report in advance, and when performing the unattended automatic report function, after calling the report destination, the recorded voice is reproduced to notify the contents of the report. Transceiver and method. The method according to claim 1, wherein the user adjusts the shooting direction up and down, left and right according to the function and command to transmit a command to adjust the direction of the CCTV to the transceiver using the telephone terminal, or install an infrared camera capable of shooting at night in a dark place Transmitting and receiving device and method characterized in that to take a desired image and transmit. It allows the user to record certain contents in advance and play the contents according to a command transmitted by the user through a mobile device such as a mobile phone from outside, so that the user can give orders, instructions, and warnings to other people or illegal intruders in the field. Transceiver and method characterized in that. In order to use the transmission and reception apparatus according to the present invention according to the purpose to introduce a password function to block user identification and outsider unauthorized access, which is a user to convert from time to time. Transmitting and receiving device and method characterized in that the present invention is configured to suit the application field by adding or subtracting the specification, type, etc. of the device according to the application field.