KR100340011B1 - Anti-crime security system by using internet network and air/radio network - Google Patents

Abstract

The present invention relates to a security system using an internet network, a public network and a wireless network, and more particularly, comprising: a plurality of wireless terminal sensors including a wireless transmitter and wirelessly transmitting various situation signals in a home; A two-way wireless terminal device which wirelessly receives various monitoring information transmitted from the wireless terminal sensors, stores them in its own memory, notifies the control center, and displays or broadcasts when specific information is transmitted from the control center; Analyze and display output signals of various wireless terminal sensors installed in each subscriber's home by interconnecting with two-way wireless terminal devices of multiple subscribers through the internet network, recognize customer information in case of intrusion, and two-way wireless terminal through the internet network By controlling the device appropriately, it is possible to secure the sound of the crime prevention system itself by constructing a central control system that notifies on-site sound and warning broadcasts and immediately notifies the subscriber and security-related government offices through the public network. In addition, the use of the Internet network can significantly reduce the product price and operating cost compared to the existing telephone leased line method, and also solves the biggest problem that occurs in the security device using the existing telephone aerial, disconnection and its undetectable problem, In addition to simple security services to subscribers By providing a dedicated line to a Net invention to provide more various services.

Description

Security system using internet network, public network and wireless network {Anti-crime security system by using internet network and air / radio network}

The present invention relates to a security system using an internet network, a public network and a wireless network. In particular, the present invention is to grasp the status of each subscriber in threefold through the internet network, the public network and the wireless network, and to invent the above problem in order to respond quickly.

In other words, the status and abnormality of each subscriber is received wirelessly (wireless network) through a two-way terminal device and transmitted to the control station in real time through the Internet, so that the state can be accurately grasped at the control station, and at the same time, the sound of the field sound, Internet network invented to make alarm broadcasting and voice transmission and reception, and to monitor and store on-site situation by video, and to notify subscribers and security-related government offices through public air as necessary And a security system using a public network and a wireless network.

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, take a quick response by grasping the status of each subscriber through the Internet network connected to the two-way wireless terminal device in each subscriber's home with a wireless network In addition, the purpose of the general public network is to provide a security system using an internet network and a public network and a wireless network that can immediately notify subscribers and security (security) related public offices of the situation in the subscriber's home.

That is, the disconnection detection signal including the detection signal of the intruder wirelessly transmitted from various sensors, the site sound and various data information (including image information) are received by the two-way wireless terminal device and transmitted to the control station through the Internet network, and the intruder at the control station. When the necessary information is transmitted through the internet network, the wireless terminal device displays or remotely broadcasts the necessary information.In addition, the control station provides the necessary subscriber and security ( Crime prevention) By providing immediate notification to related government offices, it is possible to provide subscribers with Internet leased lines and a number of services in addition to the machine security service, and it is possible for security companies to have a lower cost and complete security service system. And security systems using wireless networks The purpose is to provide.

The object of the present invention described above is provided with a wireless transmitter, each installed at a predetermined location in the home, which can wirelessly transmit various situation signals (e.g., intruder detection signals, video signals and interception signals according to the current situation of the home) in the home. Two wireless terminal sensors;

Normally receives various monitoring information (intruder detection information including voice and video information) transmitted wirelessly from the wireless terminal sensors in the state connected to the control center through the internet network, stores it in its own memory and informs the control center at the same time. A two-way wireless terminal device that displays or broadcasts specific information when it 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 for storing customer information and alarm status information, and a backup server. Analyzes and displays the output signals of various wireless terminal sensors installed in each subscriber's home connected to each other and is transmitted through the internet network, recognizes customer information in case of intrusion situation, and controls the two-way wireless terminal device properly through the internet network. This can be achieved by configuring the central control system to immediately notify the subscriber and security (security) related public offices through the public network, as well as the on-site sound interception and warning broadcasting.

In this case, the two-way wireless terminal device, and a receiver for wirelessly receiving the detection information that is transmitted from the wireless terminal sensors wirelessly;

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

A mixer unit for mixing the video signal and the compressed signal output from the data compression unit and outputting the mixed signals to Ethernet and a memory;

A keyboard for allowing the user to key in telephone numbers and the like;

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

A memory for storing various sensed information output from the mixer and outputting necessary information to the display unit when a user's request is made through manipulation of a keypad;

A display unit configured to display various types of information received from the control center, including various types of information received from the wireless terminal sensors, under the control of the controller;

A voice signal output unit which outputs the voice information when the voice information is transmitted from the control station under the control of the control unit so that a warning broadcast is performed;

It is composed of Ethernet (ETHERNET) which interconnects two-way wireless terminal device itself to control center through internet network so that various data can be transmitted and received between two-way wireless terminal device and control center.

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. It is possible to solve the disconnection and its undetectable problem, which is the biggest problem in the security device using the existing telephone aerial, and to provide more various services by providing the Internet private line in addition to the simple security service.

1 is a block diagram of a system of the present invention;

Explanation of symbols on the main parts of the drawings

1: Wireless terminal sensor 2: Two-way wireless terminal device

3: Internet network 4: Central control system

5: public network 6: subscribers and security-related government offices

11; Wireless Transmitter 21: Wireless Receiver

22: decoder 23: video signal compression unit

24: data signal compression section 25: mixer section

26: keyboard 27: control unit

28: memory 29: display unit

30: audio signal output unit 31: Ethernet

32: speaker 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 a system of the present invention.

According to this, the security system of the present invention includes a wireless transmitter 11 and is installed at a predetermined location in the premises, respectively, so that various situation signals in the premises (eg, intruder detection signals, video signals according to the current situation of the premises and the eavesdropping signal, etc.) are provided. Several wireless terminal sensors 1 for transmitting wirelessly;

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) A two-way wireless terminal device 2 which wirelessly receives and stores the data in its own memory 28 and notifies the central control system 4 of the control station and displays or broadcasts the specific information when the information is transmitted from the control station;

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 output signals of various wireless terminal sensors 1 in the subscriber's home connected to the subscriber's two-way wireless terminal devices 2 and transmitted through the Internet network, and recognize customer information in case of an intrusion situation. Central control system that properly controls the two-way wireless terminal device through the Internet network so that site sound interception and warning broadcasts can be made and the subscribers and security-related government offices (6) are immediately notified through the public network (5). The basic feature is the one constituted by (4).

In this case, the two-way wireless terminal device (2), the wireless receiver (21) for receiving the sensed information transmitted from the wireless terminal sensor (1) to amplify to a predetermined level and at the same time to remove various noise;

A decoder 22 which separates the video signal and the data signal (ie, voice signal and intruder detection signal) from the sensing information output from the wireless receiver;

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

A data signal compressor 24 for compressing data signals such as voice and 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 compression units 23 and 24 and outputting the mixed signals to the Ethernet 31 and the memory 28;

A key keyboard 26 provided for allowing a user to key in a telephone number or the like;

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

A memory 28 for storing various sensed information output from the mixer 25 and outputting the corresponding information to the display 29 when a user's request is made through manipulation of the keyboard 26;

Under the control of the control unit 27, the display unit 29 for displaying various information received from the central control system 4, including various information received from the wireless terminal sensor 1 on the screen Wow;

A voice signal output unit 30 which outputs the voice information when the voice information is transmitted from the central control system 4 under the control of the control unit 27 and performs a warning broadcast;

It consists of Ethernet 31 which interconnects the two-way wireless terminal device itself with the central control system 4 of the control station through the Internet network 3 so that various data can be transmitted and received between the two-way wireless terminal device and the central control system. It is characterized by.

Referring to the effects of the present invention security system configured as described above are 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.

Meanwhile, the two-way wireless terminal device 2 installed in each subscriber's home is wirelessly connected to the central control system 4 of the control station via the Internet network 3 in a normal manner. Wirelessly receives various monitoring information (intruder detection information including audio and video information) sent out and stores them in the memory 28 of the station, and notifies to the central control system 4 of the control station, and specific information is transmitted from the control station. If it is transmitted, it will be displayed or broadcasted.

That is, the two-way wireless terminal device 2 includes a wireless receiver 21, a decoder 22 that separates video and data signals, a video signal compressor 23, a data signal compressor 24, and a compressed signal. A mixer unit 25, a user keyboard 26, a controller 27, a memory 28, a display unit 29, an audio signal output unit 30, and an Ethernet 31 for mutually mixing video and data signals. In this configuration, the two-way wireless terminal device 2 is normally connected to the central control system 4 of the control station via the Internet network (3), the various monitoring information transmitted from the wireless terminal sensor (1) wirelessly It can be wirelessly received and stored in the memory 28 within itself and at the same time notified to the central control system 4 of the control station, and when specific information is transmitted from the control station, it can display or broadcast it.

In other words, since the two-way wireless terminal device 2 is provided with an Ethernet 31 as an interface capable of bi-directionally transmitting and receiving various data, the central control system 4 of the control station is normally connected to 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, amplifies the signal to a predetermined level, and removes various noises to remove the decoder. To 22).

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, the mixer unit 25 mixes the video signal and the compressed signals output from the data compression units 23 and 24 and outputs the mixed signals to the Ethernet 31 and the memory 28. Store various sensing information output from the mixer unit 25 and output the corresponding information to the display unit 29 when the user requests through the operation of the keypad 26 (that is, It can be used for future investigations such as video and audio, etc., and can be used for further investigations such as fast arrest of criminals.In addition, Ethernet 31 can detect various sensing information output from the mixer 25. It can be transmitted to the central control system (4) through the Internet network (3).

On the other hand, since the two-way wireless terminal device 2 itself is provided with a key board 26, the user can input a predetermined key required for controlling the system, including a telephone number. The overall control function is achieved by (27).

In addition, since the display unit 29 is also provided in the bidirectional wireless terminal device 2, the user may include various types of information received from the wireless terminal sensors 1 through the display unit 29. It is possible to visually recognize the contents stored in 28 and various information (video and text information, etc.) transmitted from the central control system 4.

In addition, since the two-way wireless terminal device 2 is also provided with a voice signal output unit 30, the administrator of the central control system 4, which recognizes the occurrence of an emergency situation, including the invader's occurrence, sends a specific message or the like. If the voice is sent through the speaker 32, such a situation can be notified to people around the subscriber's home, including the execution of warning broadcasts for intruders.

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 in a specific subscriber's home through the Internet network 3 in a state of being interconnected with two-way wireless terminal devices 2 of multiple subscribers through the Internet network 3 as usual. When a predetermined detection signal is transmitted from (1), it analyzes and displays it, recognizes customer information in case of an intrusion situation, and listens to the on-site sound and broadcasts the alert through the public network (5). This can be promptly notified by promptly notifying the government (6) related to security (security).

As described above, according to the present invention, it is possible to secure the reliability of the security system itself by performing a security function by integrating the public network and the Internet network, and the use of the Internet network significantly increases the product price and operating cost compared to the conventional telephone line system. It can also reduce the disconnection and its undetectable problem, which is the biggest problem in security devices using existing telephone aerials, and provide subscribers with a variety of Internet-only lines in addition to simple security services. There is such a point.

Claims (2)

Several wireless terminal sensors (1) having a wireless transmitter (11) and installed at predetermined locations in the premises to wirelessly transmit various situation signals (invasion detection signal, video signal and interception signal according to the current situation in the premises) wirelessly (1) )Wow; 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) A two-way wireless terminal device 2 which wirelessly receives and stores the data in its own memory 28 and notifies the central control system 4 of the control station, and displays or broadcasts the specific information when the control station transmits the specific information; 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 output signals of various wireless terminal sensors 1 in the subscriber's home connected to the subscriber's two-way wireless terminal devices 2 and transmitted through the Internet network, and recognize customer information in case of an intrusion situation. Central control system that properly controls the two-way wireless terminal device through the Internet network so that site sound interception and warning broadcasts can be made and the subscribers and security-related government offices (6) are immediately notified through the public network (5). (4) A security system using an internet network, a public network and a wireless network, characterized in that the configuration. The method of claim 1, wherein the two-way wireless terminal device 2, A wireless receiver (21) for receiving the sensed information transmitted from the wireless terminal sensors (1), amplifying to a predetermined level, and removing various noises; A decoder 22 which separates the video signal and the data signal (ie, voice signal and intruder detection signal) from the sensing information output from the wireless receiver; A video signal compression unit 23 for compressing the video signal output from the decoder 22; A data signal compressor 24 for compressing data signals such as voice and 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 compression units 23 and 24 and outputting the mixed signals to the Ethernet 31 and the memory 28; A key keyboard 26 provided for allowing a user to key in a telephone number or the like; A control unit 27 performing an overall control function for each unit through a predetermined program; A memory 28 for storing various sensed information output from the mixer 25 and outputting the corresponding information to the display 29 when a user's request is made through manipulation of the keyboard 26; Under the control of the control unit 27, the display unit 29 for displaying various information received from the central control system 4, including various information received from the wireless terminal sensor 1 on the screen Wow; A voice signal output unit 30 which outputs the voice information when the voice information is transmitted from the central control system 4 under the control of the control unit 27 and performs a warning broadcast; It consists of Ethernet 31 which interconnects the two-way wireless terminal device itself with the central control system 4 of the control station through the Internet network 3 so that various data can be transmitted and received between the two-way wireless terminal device and the central control system. Security system using the Internet, public and wireless networks, characterized in that.