KR200207543Y1 - On-line terminal for security system - Google Patents

Abstract

The present invention relates to an Internet phone for a wireless security system subscriber, and more particularly, a wireless receiver 21, a decoder 22 for separating video and data signals, a video signal compressor 23, and a data signal compressor 24. And a mixer unit 25 for mixing the compressed video and data signals, a user keyboard 26, a controller 27, a system memory 28, a video memory 29, a video codec 30, and a display unit. (31), audio converter (32), audio memory (33), audio codec (34), modem (37), NCU / DAA circuitry section 38, and Ethernet (39). It is connected to the central control system (4) of the control station through the wireless monitoring of various monitoring information transmitted from several wireless terminal sensors (1) installed in the subscriber's home by wirelessly receiving and storing in its own memory and at the same time the central control of the control center Notify system 4 and send specific information from control station It is possible to display this when it is made. It can perform the security function by using the Internet phone that integrates the public network and the Internet network, thereby securing the reliability of the security system itself. It can greatly reduce, solve the disconnection and undetectable problems, and can provide a variety of services by providing the Internet dedicated line to subscribers in addition to simple security services.

Description

Wireless security system subscriber Internet phone {on-line terminal for security system}

The present invention relates to a wireless security system subscriber Internet phone, and in particular, to connect the Internet phone to the Internet network and public network to identify the status of each subscriber's premises, and is designed to respond quickly when an error occurs.

In other words, the status and abnormality of each subscriber's home is wirelessly received through the Internet phone and transmitted to the control station in real time through the Internet network, so that the status can be accurately grasped at the control station, while at the same time, intercepting the sound of the field sound, warning broadcasting and Make voice transmission and reception, and monitor and store on-site situation by video, and if necessary, the Internet phone can notify the subscribers and security (security) related public offices through the internet and public network. The present invention relates to a wireless security system subscriber Internet telephone.

Currently, the unmanned security guard system installed in a group building (apartment, building, etc.) including a general home is mostly connected to a telephone line and a security company, and monitors an intrusion from various sensors installed in the home or switches an alarm by a user. Is operated, the emergency telephone signal is transmitted to the security company and other connected public offices (police, fire department, etc.) by telephone line.

However, such a conventional security system is difficult to provide a popular security service due to excessive price, installation limitations and maintenance costs of the security company.

In addition, since the telephone aerial system is difficult to detect disconnection, it is impossible to implement a perfect security service. In other words, if the telephone aerial line or the connection line with various sensors is cut, it is impossible to generate an alarm signal. In this case, there is no way for the security company to check whether the alarm signal is not generated because there is a disconnection or no abnormality. In order to do this, it is inconvenient to perform separate disconnection test.

Accordingly, the present invention has been made to solve the above problems of the prior art, each having a function of wirelessly receiving a variety of sensing signals transmitted from the radio from several wireless terminal sensors installed in the subscriber's home By connecting the Internet phone for subscriber's home installation to the central control system through the internet network, it is possible to grasp the status of each subscriber's home more accurately and quickly, and to take necessary measures promptly. It is an object of the present invention to provide an internet phone for a wireless security system subscriber that can immediately notify a subscriber or a communication device such as a security-related government office so that necessary actions can be taken.

In other words, disconnection detection signal including intruder's detection signal transmitted from various sensors, field sound and various data information (including image information) are received from internet phone and transmitted to control center through internet network, and detection of intruder through control network. When necessary information is transmitted through the internet network, it is displayed on the internet phone or remotely broadcasted.In addition, the internet phone provides the necessary subscriber and security through the internet network and the air line when necessary. (Security) By providing notification immediately through a communication device (i.e., a general phone or a mobile phone) that is carried or installed in a relevant government office, the subscriber can be provided with the Internet leased line and many services using the same in addition to the machine security service. It is perfect for a security company while being cheaper Internet and telephone services to provide security for wireless security system can be equipped with a system subscribers that purpose.

The object of the present invention is to provide a wireless transmitter and each installed at a predetermined location in the premises to wirelessly transmit various situation signals (e.g., intruder detection signals, video signals according to the current situation of the premises and the eavesdropping signal) in the premises. Two wireless terminal sensors;

In the normal state connected to the control station via the Internet network wirelessly receives various monitoring information (intruder detection information including voice and video information, etc.) transmitted from the wireless terminal sensors and stores in its own memory and at the same time the central control system Internet telephones that notify the subscriber and the communication device that is carried or installed in a security (security) -related government office, and displays or broadcasts when specific information is transmitted from the control center;

It is equipped with a customer management server including several monitors or terminals necessary for video, alarm, and eavesdropping, a database server storing customer information and alarm situation information, a backup server, and the like. Analyze and display the output signals of various wireless terminal sensors installed in each subscriber's home connected to each other and connected through the internet network, recognize customer information in case of intrusion, and control the internet phone through the internet network to monitor the site sound In the wireless security system consisting of a central control system for the warning broadcast is made,

A receiver configured to wirelessly receive the Internet telephone, the sensing information wirelessly transmitted from the wireless terminal sensors;

A decoder that separates the video signal, the audio signal, and the intruder detection signal from the detection information output from the receiver;

A video signal compression unit to compress the video signal output from the decoder;

A data signal compression unit for compressing data such as a voice and an intruder monitoring signal output from the decoder;

A mixer unit which mixes the compressed signals output from the video signal and the data signal compression unit and outputs them to a modem;

A keyboard for allowing a user to key in telephone numbers or text information;

A control unit which performs an overall control function for each unit through a predetermined program;

A system memory which stores various data (for example, call information of the other party) and the like, including various programs necessary for controlling the system, and provides them to the controller;

A video memory for storing various video signals and outputting corresponding contents upon request of a controller;

A video codec for encoding and storing various video signals output through the control unit in the video memory, and decoding and outputting the various video signals output in the encoded state from the video memory to a display unit and a control unit;

A display unit for displaying various image information received from the control station including various image information received from the wireless terminal sensors and various text and image information output through an audio codec under the control of the controller; ;

An analog audio and audio signal input through a microphone is converted into a digital signal and output to an audio codec, and the digital audio and audio signal output from the audio codec is converted into an analog signal and output to a speaker. Wow;

An audio memory for storing various voice and sound signals and outputting corresponding contents upon request of a controller;

Under the control of the controller, various audio and audio signals input from the audio converter are encoded and stored in the audio memory, and the encoded audio and audio signals output from the audio memory are decoded and output to the audio converter. An audio codec;

A modem installed between the mixer and the NCU / DAA circuit unit to modulate and demodulate various analog and digital images and data transmitted and received therebetween;

An NCU / DAA circuit unit for converting an analog signal into a digital signal and a digital signal between the modem and the Ethernet and transmitting the analog signal to each other;

The Internet phone itself is connected to the Internet network through a telephone line so that various data can be transmitted and received to and from a communication device in a subscriber and security-related government office including an internet phone and a control station. Can be achieved.

Therefore, it is possible to secure the reliability of the security system itself by integrating the public network and the Internet network, and the use of the Internet network can significantly reduce the product price and operating cost compared to the conventional telephone line system. Conventionally, disconnection and undetectable problems, which are the biggest problems in security devices using wires and telephone lines, can be solved, and a variety of services can be provided by providing subscribers with Internet-only lines in addition to simple security services.

1 is an overall block diagram of a security system including an Internet telephone of the present invention.

Explanation of symbols on the main parts of the drawings

1: Wireless terminal sensor 2: Internet phone

3: Internet network 4: Central control system

5: subscriber and security (security) -related government office 11: radio transmitter

21: wireless receiver 22: decoder

23: video signal compression unit 24: data signal compression unit

25: mixer section 26: keyboard

27: control unit 28: system memory

29: video memory 30: video codec

31: display unit 32: audio converter

33: audio memory 34: audio codec

35: microphone 36: speaker

37 modem 38 NCU / DAA circuit

39: Ethernet 41: Monitor or Terminal

Hereinafter, described in detail with reference to the accompanying drawings, preferred embodiments of the present invention according to the technical spirit as described above.

1 shows a block diagram of the present invention system.

According to this, the security system of the present invention includes a wireless transmitter 11 and is installed at a predetermined location in the home, respectively, and detects various situations generated in the home and detects the signals (e.g., intruder detection signals and video signals according to the current home situation). And a plurality of wireless terminal sensors 1 for wirelessly transmitting an eavesdropping signal and the like;

In the normal state connected to the central control system (4) of the control station via the Internet network (3) to monitor the various types of surveillance information (intruder detection information, including voice and video information, etc.) that are transmitted wirelessly from the wireless terminal sensor (1) At the same time, it is wirelessly received and stored in its own memory, and is notified to the communication device 5, which is carried or installed in the subscriber and security-related government offices, including the central control system 4, and specific information is transmitted from the control center. An Internet telephone 2 for displaying or broadcasting the same when it comes to it;

It includes a customer management server, a database server for storing customer information and alarm status information, a backup server, and the like, including several monitors or terminals 41 for video, alarm, and eavesdropping. Analyze and display the output signals of various wireless terminal sensors 1 in the subscriber's home connected to the subscriber's Internet telephones 2 and transmitted through the Internet network, and recognize the customer information when an intrusion situation occurs. In the wireless security system composed of a central control system (4) to properly control the Internet telephone (2) through the 3) to allow the site sound interception and warning broadcasts,

A receiver (21) for wirelessly receiving the Internet telephone (2), sensing information wirelessly transmitted from the wireless terminal sensors (1);

A decoder 22 which separates the video signal, the audio signal, and the intruder detection signal from the detection information output from the receiver 21;

A video signal compression unit 23 for compressing the video signal output from the decoder 22;

A data signal compressor 24 for compressing data such as a voice and an intruder monitoring signal output from the decoder 22;

A mixer unit 25 for mixing the video signals and the compressed signals output from the data signal compression units 23 and 24 and outputting the mixed signals to the modem 37;

A key keyboard 26 for allowing a user to key in telephone numbers or text information;

A control unit 27 performing an overall control function for each unit through a predetermined program;

The system memory 28 stores various data (e.g., call information of the other party), including various programs necessary for controlling the system, and provides the corresponding program or data upon request of the controller 27. Wow;

A video memory 29 for storing various video signals and outputting the contents upon request of the controller 27;

Various video signals outputted through the control unit 27 are encoded and stored in the video memory 29, and various video signals output in the encoded state in the video memory 29 are decoded. And a video codec 30 for outputting to the control unit 27;

Under the control of the control unit 27, various image information received from the control station, including various image information received from the wireless terminal sensor 1, and various text and image information output through the audio codec 34 A display unit 31 for displaying a screen on the screen;

The analog audio and audio signals input through the microphone 35 are converted into digital signals and output to the audio codec 34. The digital audio and audio signals output from the audio codec 34 are analog signals. An audio converter 32 for converting and outputting the speaker 36;

An audio memory 33 for storing various voice and sound signals and outputting the corresponding contents upon request of the controller 27;

Under the control of the control unit 27, various audio and audio signals input from the audio converter 32 are encoded and stored in the audio memory 33, and the encoded audio output from the audio memory 33. And an audio codec 34 for decoding an audio signal and outputting the decoded audio signal to the audio converter 32.

A modem (37) installed between the mixer section (25) and the NCU / DAA circuit section (38) for modulating and demodulating various analog and digital images and data transmitted and received therebetween;

An NCU / DAA circuit 38 for converting an analog signal into a digital signal and a digital signal between the modem 37 and the Ethernet 39 and transmitting the analog signal to each other;

The Internet phone 2 itself is connected to the Internet network 3 via a telephone line, and various data are mutually communicated to the communication device 5 in the subscriber and security-related government offices, including the Internet phone 2 and the control station. Characterized in that configured to Ethernet 39 to be transmitted and received.

Referring to the effect of the present invention security system configured as described as follows.

First, several wireless terminal sensors 1 installed at predetermined locations in the home include a sensor for detecting an intruder, a CCTV camera capable of capturing an image according to the current situation in the home, a microphone for listening to the surrounding sound, and the like. In addition, since the output signal of each sensor is sent to the air through the wireless transmitter 11, respectively, it is possible to prevent the inability to detect due to the intruder to cut the wire connected between the sensors in advance.

Of course, these wireless terminal sensors 1 are each provided with a switch (not shown) so that the subscriber can selectively operate the switch to determine whether they operate.

On the other hand, an Internet phone 2 installed in each subscriber's premises is wirelessly connected from the wireless terminal sensors 1 in a state of being connected to the central control system 4 of the control station through a normal telephone line and an internet network 3. Wirelessly receives and sends various monitoring information (intruder detection information including audio and video information) to the internal memory, notifies the central control system 4 of the control center, and transmits specific information from the control center. When it comes to this, it displays or broadcasts it, and if necessary, monitors various kinds of information with a communication device 5 such as a general phone or a mobile phone, which is carried by a subscriber at a remote site or installed in a security-related government office. You will be informed.

That is, the Internet telephone 2 includes a wireless receiver 21, a decoder 22 which separates the video and data signals, a video signal compression section 23, a data signal compression section 24, a compressed video and A mixer section 25, a user keyboard 26, a controller 27, a system memory 28, a video memory 29, a video codec 30, a display section 31, audio for mutually mixing data signals The Internet telephone 2 is composed of a normal telephone line and the Internet by configuring the converter 32, the audio memory 33, the audio codec 34, the modem 37, the NCU / DAA circuitry 38, and the Ethernet 39. In the state connected to the central control system (4) of the control station via the network (3) can wirelessly receive various monitoring information transmitted from the wireless terminal sensor (1) and store it in the memory of its own and at the same time control station To the central control system (4), and if specific information is transmitted from the control center, Can be subjected to display or broadcast, etc., as well as, if necessary, is capable of automatically dispensing a variety of monitoring information to a communication device 5, such as a subscriber or security (security) relevant government office at a remote location.

In other words, since the Internet telephone 2 is provided with an Ethernet 39 as an interface capable of bi-directionally transmitting and receiving various data, the Internet telephone 2 is normally interconnected with the central control system 4 of the control station via the Internet network 3. In this case, the wireless receiver 21 receives various sensed information transmitted from the wireless terminal sensors 1 and amplifies them to a predetermined level, and removes various noises and the decoder 22. To the side.

In addition, the decoder 22 separates a video signal and a data signal (ie, a voice signal and an intruder detection signal) from the sensing information output from the wireless receiver, and inputs the video signal and the data signal from the decoder 22. The received image and data signal compression units 23 and 24 compress these signals and output the compressed signals to the mixer unit 25, respectively.

Therefore, in the mixer 25, the video signal and the compressed signal output from the data signal compression units 23 and 24 are mixed with each other and output to the modem 37 and the control unit 27. ) Is stored in the video memory 29 and the audio memory 33 through the video codec 30 and the audio codec 34, and the user stores the various sensing information output from the mixer 25. When required through the operation of the corresponding information can be output to the display unit 31 and the speaker 36 can be used for further investigation, such as to quickly arrest the criminal using this in the future investigation.

On the other hand, various data such as call information of the other party, which is primarily input, including a system control program executed by the controller 27, are stored in the system memory 28, and when there is a request from the controller 27, In the audio memory 33, various voice and sound signals input by the user, including various voice and sound signals detected by the wireless terminal sensor 1, are stored in a digital form, and a user's request is provided. If so, the corresponding content is output to the audio codec 34.

In addition, the audio codec 34 encodes and stores various audio and audio signals input from the audio converter 32 under the control of the controller 27, and stores the encoded audio and audio signals in the audio memory 33. The coded voice and sound signals output from 33 are decoded and output to the audio converter 32.

In addition, the audio converter 32 converts the analog voice and sound signals of the user input through the microphone 35 into digital signals and outputs the digital signals to the audio codec 34. Digital voice and sound signals (i.e. signals when the administrator of the central control system 4 sends a specific message by voice due to occurrence of an emergency such as an intruder including a monitoring signal) are analogized. By converting the signal into a speaker 36 and outputting it through the speaker 36, such a situation can be notified to people around the subscriber's home, including the execution of a warning broadcast to an intruder.

On the other hand, the display unit 31 under the control of the control unit 27, including the various information received from each wireless terminal sensor 1, the contents stored in the video memory 29 and the central control system (4) Since various information (video and text information, etc.) transmitted from the user is displayed, the user can visually recognize various situations through this.

In addition, the modem 37 provided between the mixer unit 25 and the NCU / DAA circuit unit 38 modulates various sensing information output from the mixer unit 25 under the control of the control unit 27 to control the NCU. It outputs to the / DAA circuit section 38 and at the same time demodulates various information transmitted from the central control system 4 to the control unit 27.

In addition, in the NCU / DAA circuit unit 38 installed between the modem 37 and the Ethernet 39, various analog signal detection signals and control outputted through the modem 37 or transmitted through the Ethernet 39 are controlled. The signal is converted into a digital signal, and the digital signal is converted into an analog signal.

In addition, in the Ethernet 39 installed between the NCU / DAA circuit unit 38 and the telephone line connected to the Internet network 3, various sensing information output through the modem 37 may be centralized through the Internet network 3. It is transmitted to the control system (4) and at the same time, if necessary, via the Internet network (3) and the public network (PSTN) to a remote device or a communication device (5) such as security (security) related public offices, In addition, the detailed information transmitted from the central control system 4 and the communication device 5 such as a subscriber or a security (security) -related government office in the remote area through the Internet network 3 is transferred to the control unit 27 through the modem 37. Will be delivered.

In addition, since the Internet telephone 2 itself is provided with a keyboard 26, the user can input a predetermined key necessary for controlling the system including the telephone number.

Meanwhile, the central control system 4 includes several monitors or terminals 41 and the like necessary for video, alarm, and eavesdropping, but is not shown, but the intrusion, emergency signal processing, and alert, release, intrusion, emergency, inspection through the Internet. Decoder for decoding sensor signal in consideration of disconnection check signal processing, subscriber database management, situation database management, scalability / stability, an alarm generator for analyzing the output signal of the decoder and generating an alarm upon intrusion; The customer management department that retrieves the customer information that has occurred and changes, deletes, or adds the customer's information when the customer's information changes, and the database server that stores the customer information and alarm situation information. Backup server that performs the function for you, broadcasts and alerts to alert the site sound In addition, a router for interfacing the video and data signals transmitted through the Internet network, a video surveillance server for storing the image transmitted from the router and display it on the screen and the subscribers and crime prevention authorities through the public network to perform a notification function Subscriber contact unit and the like, which is already known in the art so that the illustration is omitted.

Accordingly, in the central control system 4, various wireless terminal sensors 1 in a specific subscriber's home through the Internet network 3 in a state of being interconnected with the Internet telephones 2 of a plurality of subscribers through the Internet network 3 as usual. When a predetermined detection signal is transmitted from the PCS, it analyzes and displays it, recognizes customer information in case of an intrusion, and can promptly take action by listening to the sound and warning broadcast.

As described above, according to the present invention, it is possible to secure the reliability of the security system itself by performing the security function by using the Internet phone incorporating the public network and the Internet network, and by using the Internet network, the conventional telephone line system Compared to this, the product price and operation cost can be greatly reduced, and the problem of disconnection and undetectability, which is the biggest problem in security devices using existing telephone aerials, can be solved. There is such a point that it can provide more various services.

Claims (1)

In the state of being connected to the central control system 4 of the control station through the Internet network 3 in general, various monitoring information wirelessly transmitted from the wireless terminal sensors 1 installed at predetermined positions in the subscriber's home are wirelessly transmitted. When received and stored in the internal memory and notified to the communication device (5) that is carried or installed in the subscriber and the security (security) related public offices, including the central control system (4), and the specific information is transmitted from the control center In constructing a wireless security system subscriber Internet telephone (2) capable of displaying or broadcasting this information, A receiver 21 for wirelessly receiving sensing information wirelessly transmitted from the wireless terminal sensors 1; A decoder 22 which separates the video signal, the audio signal, and the intruder detection signal from the detection information output from the receiver 21; A video signal compression unit 23 for compressing the video signal output from the decoder 22; A data signal compressor 24 for compressing data such as a voice and an intruder monitoring signal output from the decoder 22; A mixer unit 25 for mixing the video signals and the compressed signals output from the data signal compression units 23 and 24 and outputting the mixed signals to the modem 37; A key keyboard 26 for allowing a user to key in telephone numbers or text information; A control unit 27 performing an overall control function for each unit through a predetermined program; The system memory 28 stores various data (e.g., call information of the other party), including various programs necessary for controlling the system, and provides the corresponding program or data upon request of the controller 27. Wow; A video memory 29 for storing various video signals and outputting the contents upon request of the controller 27; Various video signals outputted through the control unit 27 are encoded and stored in the video memory 29, and various video signals output in the encoded state in the video memory 29 are decoded. And a video codec 30 for outputting to the control unit 27; Under the control of the control unit 27, various image information received from the control station, including various image information received from the wireless terminal sensor 1, and various text and image information output through the audio codec 34 A display unit 31 for displaying a screen on the screen; The analog audio and audio signals input through the microphone 35 are converted into digital signals and output to the audio codec 34. The digital audio and audio signals output from the audio codec 34 are analog signals. An audio converter 32 for converting and outputting the speaker 36; An audio memory 33 for storing various voice and sound signals and outputting the corresponding contents upon request of the controller 27; Under the control of the control unit 27, various audio and audio signals input from the audio converter 32 are encoded and stored in the audio memory 33, and the encoded audio output from the audio memory 33. And an audio codec 34 for decoding an audio signal and outputting the decoded audio signal to the audio converter 32. A modem (37) installed between the mixer section (25) and the NCU / DAA circuit section (38) for modulating and demodulating various analog and digital images and data transmitted and received therebetween; An NCU / DAA circuit 38 for converting an analog signal into a digital signal and a digital signal between the modem 37 and the Ethernet 39 and transmitting the analog signal to each other; The Internet phone 2 itself is connected to the Internet network 3 via a telephone line, and various data are mutually communicated to the communication device 5 in the subscriber and security-related government offices, including the Internet phone 2 and the control station. A wireless security system subscriber Internet telephone, characterized in that configured to be transmitted and received Ethernet (39).