KR100918040B1 - Control Method of Intelligent Home Automation System - Google Patents

Abstract

According to the present invention, when a call signal generated by a visitor is counted and a time for responding to the signal is counted and a response is not made within a predetermined time period, an image signal input through an external camera can be stored for later confirmation, or The present invention relates to an intelligent home automation system capable of receiving and controlling call signals through existing cordless telephones in other places such as kitchens and other places where home automation is not implemented by implementing call signals through internal CO lines. In order to implement this, the control unit 10 according to the present invention includes an A / D converter 13 for converting an analog video signal transmitted from the camera 22 into a digital signal, and the home signal 100 or an audio signal. The voice processing unit 14 is converted to deliver to the external wireless terminal 50, the external A delay processing unit 12 capable of counting a predetermined delay time with respect to an output signal and determining a situation of an inhabitant therein, and when a response for a predetermined time is not detected through the delay processing unit 12, transmits a call signal to a wireless transceiver ( The input / output buffer 19 for processing the wireless input / output signal for communicating with the external wireless terminal 50 through the 30, and the response to the external call signal through the delay processing unit 12 and the input / output buffer 19 are set time. If it is not input during the data storage unit 16, the image transmitted through the camera 22 is stored, and the external image transmitted through the stored image or memory 15 through the display 40 so that the D / And an image processing unit 17 for processing A conversion or the like.

Multi-function wireless control, intelligent home automation, microprocessor, A / D converter, voice processor, memory, video processor, external module, camera, wireless transceiver.

Description

Control method of intelligent home automation system capable of multi-functional wireless control {THE CONTROL METHOD OF INTELLIGENT HOME AUTOMATION SYSTEM WHICH HAS A MULTI FUNCTION, INCLUDING THE REMOTE CONTROLL}

1 is a block diagram showing the overall configuration of home automation according to the present invention;

2 is a flow chart sequentially showing a radio control flow according to the present invention.

3 is a schematic reference diagram showing an embodiment of home automation according to the present invention;

※ Explanation of code about main part of drawing ※

10. Control unit 11.Microprocessor

12. Input Interface 13. A / D Converter

14. Voice Processing Unit 15. Memory

16. Data storage unit 17. Image processing unit

18. Power Supply 19. I / O Buffer

20. External module 21. Buzzer

22. Camera 23. Speaker

24. Microphone 30. Wireless Transceiver

40. Display 50. Wireless terminal

60. Landline Phone 100. Home Automation

The present invention relates to a home automation system that is installed in an apartment or a home and provides a security function through identification of an external visitor and an opening / closing function of a front door by remote. More specifically, the present invention can respond to the signal when a call signal is generated by a visitor. If the time is counted and the response is not made within a certain time, the video signal input through the external camera can be stored for later confirmation or the call signal can be made through the internal trunk line. The present invention relates to a multifunctional wireless controllable intelligent home automation system that can be received and controlled through an existing cordless phone at another place such as a kitchen or another floor, rather than a place where home automation is installed.

Currently, home automation systems control various electronic devices in the home remotely from the outside by interworking with wired and wireless networks through external wireless communication networks or switching networks to perform various functions, and perform security functions from self-inspection and external unauthorized intrusion. It is a situation that a system including an integrated security system can be provided.

However, it emphasizes so much external function that it does not provide a separate function to users who are working indoors. Furthermore, the above-mentioned system uses wireless control technology and expensive communication network and various external support centers should be provided. However, there is a problem in that it cannot be commercialized because it is not easy to apply in general households because it is inferior in cost of repair and management and efficiency due to maintenance costs and failures, and especially in the case of expensive systems and network.

In addition, a system that requires a compression technology for image transmission and real-time control by providing a multimedia system for providing a high-quality image is installed outside the front door to implement high-resolution color to implement image processing through the camera By separating analog signal into RGB signal by phase difference and converting it into digital signal, it has three times the frequency band of black and white signal, which requires tremendous bandwidth for transmission recording, and requires complicated three-channel transmission path. In addition, since RGB three cables must have the same length as coaxial cables, high cost is required for video signal transmission and playback, which causes a problem of low practicality and economic efficiency.

The present invention has been made to solve the above problems, it is easy to install and build while providing convenience to the user located in the room freely multifunctional wireless controllable intelligent home automation that can be applied to existing systems It is the purpose to provide a system.

In addition, the present invention provides a system that is simple in structure and inexpensive while supporting similar colors in the storage and output of the image coming through the camera, and the operation of the home automation installed while moving indoors or watching other business. By remotely handing home automation control signals to their wireless terminal devices that are not easily accessible to the panel, users can communicate freely with external customers regardless of where they are located in the room. It is an object of the present invention to provide a multifunctional wireless controllable intelligent home automation system that can be enabled.

In addition, in achieving the above object, there is an object to be economically implemented by utilizing the existing system without additional complex infrastructure or additional system.

A configuration and a preferred embodiment of a multifunctional wireless controllable intelligent home automation system according to the present invention for achieving the above object will be described with reference to the accompanying drawings.

1 is a block diagram showing the overall configuration of a multifunctional wireless controllable intelligent home automation system, the home automation system 100 according to the present invention is an external module installed outside the front door or the entrance of a single house or apartment, etc. 20), the control unit 10 is installed in the living room or the entrance, such as the interior of the control unit 10 and the display 40 for outputting the image signal by the external module 20, and transmits to the control unit 10 It consists of a wireless transceiver 30 for remotely transmitting the external call signal to another device, and a wireless terminal 50 added to the main body of the wired telephone 60 for exchanging signals with the wireless transceiver 30. .

In addition, the external module 20 is a super race 21 for generating a call signal applied from the outside, and the camera 22 operated by the microprocessor 11 for visual confirmation of the outsider and storage of video images. And a speaker 23 and a microphone 24 provided for communication between the inside and the outside through the control unit 10.

In addition, the control unit 10 is mounted inside the home automation 100, and the A / D converter 13 for converting the analog video signal transmitted from the camera 22 of the external module 20 into a digital signal; The voice signal is transmitted through the speaker 23 and the microphone 24 to the home automation 100 or the external wireless terminal 50. Delay processing unit 12 for counting a predetermined delay time for the call (outgoing) signal to be transmitted, and the key input or handset provided in the home automation 100 through the delay processing unit 12. Is not detected, the input / output buffer 19 for processing the wireless input / output signal for communicating the call signal with the external wireless terminal 50 through the wireless transmission / reception unit 30, the delay processing unit 12 and the input / output External (Buzzer) Through Buffer 19 If a response to the call signal is not input, it is determined that the resident is absent, the camera 22 is operated, and the image storage unit 16 stores the image by the microprocessor 11 after receiving an image of an external situation. And an image processing unit 17 and a power supply unit 18 for processing D / A conversion and the like so that the external image transmitted in real time through the stored image data or the memory 15 can be confirmed through the display 40. It is characterized by.

The wireless transmission / reception unit 30 of the intelligent home automation system capable of multi-function wireless control according to the present invention is a wired telephone 60 which is separately provided as an external wired / wireless MFP, and a wireless terminal 50 which shares frequency with the wired telephone 60. In order to enable the control of the extension call and call signal) and the wireless chip module built in the wireless terminal 50 is characterized in that it is made.

FIG. 2 is a flow chart sequentially illustrating a radio control flow according to the present invention. As shown in the drawing, a call signal is transmitted to an internal home automation 100 through a calling means such as a doorbell 21 from the outside (S1). ) Step;

A time coefficient check (S2) step of counting time with respect to the call signal generated through the delay processor 12;

Checking whether to respond to the call signal by detecting a handset or a button key input signal installed in the home automation 100 (S3);

Executing a home automation control processor (S20) in which a response to a call signal and a call are made through a handset or a button key of a home automation when a response is received through the response check (S3) step;

If there is no response through the response check step (S3), the wired telephone 60 connected to the wireless transceiver 30 by the same chip module by transmitting the wireless transceiver 30 to control the call signal. An extension call (S4) of calling the main body and the wireless terminal 50 as an extension;

Checking whether the time is counted by the delay processing unit 12 while waiting for a response signal of the wired / wireless telephone to the extension call (S5);

If there is no response through the response check step (S5), it is determined that the resident is absent and executing the missed mode processor (S30) for storing the image of the outsider;

When there is a response through the response check step (S5), the response signal is processed by the microprocessor 11 through the input / output butter 19 and again transmitted to the external module 20 through the voice processor 14 to external A call (S6) in which an extension call is made by the wireless terminal 50 between a visitor of and an inhabitant therein;

Detecting a specific key pattern (S7) for detecting an input signal of a resident to determine whether to operate a driving motor for remotely opening a door lock during a call;

Detecting an input pattern of the telephone key and checking whether the pattern matches the input key pattern for opening the locking device stored in the memory (S8);

When the key pattern input by the occupant matches the input pattern input to the memory, the control of the intelligent home automation system capable of multi-function wireless control is performed, including the unlocking (S9) step of opening the lock of the door. It is.

3 is a schematic reference diagram showing an embodiment of home automation according to the present invention. As shown in the drawing, the present invention is required to receive a handset in a living room in which the home automation 100 is installed according to a call by the doorbell 21 or the like from the outside. It is not limited to a system for checking external visitors by a button, and if a resident cannot directly answer the home automation 100 to a call for a certain time regardless of where he or she is located, it is embedded in the home automation 100. The internal wired telephone 60 or the wireless terminal 50 using the same frequency is called through the wireless transceiver 30 equipped with the same module as the internal wired / wireless combined telephone, and when it is received, the extension is Connected to the mobile terminal without being charged a separate communication fee and the wireless terminal 50 will be possible.

In addition, when there is no response through the wireless transmission / reception unit 30 as well as the home automation 100, it may be predicted that the resident is absent. In this case, the home automation 100 system may include a camera (by the microprocessor 11). 22) and after photographing the external visitors, the analog signal is converted into a digital signal by the A / D converter and stored in the data storage unit 16 without separating the RGB signal due to the phase difference. It is possible to acquire and output color images without expensive image converting device through image processing unit 17 which provides decoding or D / A conversion as required. There is a feature that can provide a system.

The present invention is free to install and build while providing convenience to the user located indoors and compatible with existing systems, so that the image conversion and storage function for the visitor's absence in the absence of residents and located anywhere in the room By providing a multifunctional wireless controllable intelligent home automation system that can be freely communicated with the outside regardless of whether or not it is available, its industrial applicability is excellent.

Although the present invention has been described in detail only with respect to the described embodiments, it is obvious to those skilled in the art that various changes and modifications can be made within the spirit of the present invention, and it is obvious that such changes and modifications do not change the appended claims. .

Claims (7)

delete Claims [1] A method of controlling home automation that provides a door opening / closing function through remote control of a visitor's external situation according to an external call signal; Call (S1) step of transmitting the call signal to the home automation (100) inside through the call means from the outside; A time coefficient check (S2) step of counting time with respect to the call signal generated through the delay processor 12; Checking whether to respond to the call signal by detecting a handset or a button key input signal installed in the home automation 100 (S3); Executing a home automation control processor (S20) for controlling a call signal and making a call through home automation when a response is received through the response check (S3) step; An extension call (S4) of calling the control of the call signal to the wired telephone (60) main body and the wireless terminal (50) by extension if there is no response through the response check (S3) step; Checking whether a response signal for the extension call is counted (S5); Detecting a specific key pattern (S7) for detecting an input signal of a resident to determine whether to operate a driving motor for remotely opening a door lock during a call after the resident's response; Detecting an input pattern of the telephone key and checking whether the pattern matches the input key pattern for opening the locking device stored in the memory (S8); If the key pattern input by the occupant is identical to the input pattern input to the memory control method of the multi-functional wireless controllable intelligent home automation, characterized in that it comprises a step of unlocking (S9) that the door lock is opened. . delete delete delete The method according to claim 2; In the step of checking whether or not the answer is made; If there is no response through the response check step (S5), it is determined that the resident is absent to execute the missed mode processor (S30) for storing the image of the outsider; When there is a response through the response check step (S5), the response signal is processed by the microprocessor 11 through the input / output butter 19 and again transmitted to the external module 20 through the voice processor 14 to externally. Multifunctional wireless controllable intelligent home automation control method comprising the step (S6) of making an extension call by the wireless terminal 50 between the visitor and the residents of the interior. The method according to claim 6; In the step S30, the microprocessor 11 drives the camera 22 and photographs an external visitor, and then immediately separates the analog signal by the A / D converter without separating the RGB signal due to the phase difference. Multi-function characterized in that it is implemented to be converted to a digital signal and stored in the data storage unit 16, the image stored by the image processing unit 17 that provides decoding or D / A conversion according to the needs of the occupants Intelligent home automation control method with wireless control.

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