KR100435202B1 - Control method of door lock system using wire/wireless phone and versatile door key therefor - Google Patents

Abstract

The present invention relates to a control method of a door lock system using a wired / wireless telephone which can automatically open and close a door of a house by using a wired / wireless telephone inside a house, and a multifunctional door key therefor, the communication with a wired / wireless telephone controlling a door opening / closing module. In the control method of the door lock system that can be opened and closed automatically by using a wired or wireless telephone inside the house, which is provided with at least a multi-functional door key, which is input from a key input unit located in one place of the multi-function door key Generating a corresponding key input signal according to a user's key operation, and analyzing the generated input signal to obtain a radio frequency of 900 MHz band used by the wired / wireless telephone including a door key code corresponding to the input door key; A certain range so that the wired and wireless telephone inside the house can receive The door opening and closing module is called when the process of emitting a predetermined time to the area, detecting the door key signal emitted from the wired / wireless telephone, and analyzing the door key signal from the detected radio frequency signal. Transmitting a closing / closing signal to the door opening / closing module, and when the opening / closing state of the door is changed according to the opening / closing signal of the door, scanning the door opening / closing state and transmitting the changed state to the multi-function door key. And a process of receiving the door open / closed state from the multi-function door key and outputting the open / closed state of the door to a user, and a method for controlling the door lock system using a wired / wireless telephone. Provides a multifunctional door key.

Description

CONTROL METHOD OF DOOR LOCK SYSTEM USING WIRE / WIRELESS PHONE AND VERSATILE DOOR KEY THEREFOR}

The present invention relates to a method for controlling a door key and a door lock system, and more particularly, to a method for controlling a door lock system using a wired or wireless telephone that can automatically open and close a door of a house using a wired or wireless telephone inside a house, and a multifunctional door key for the same. will be.

Today, as communication technology advances, various service functions of communication devices are required, and wired telephones used in homes and offices are convenient for their use, and many wired and wireless telephones equipped with portable devices are used.

In general, in the method of opening / closing the door, the first door opening / closing using a metal key, the second door opening / closing by a wired connected device, and the door opening / closing by a wireless device There is a lung method. However, in the first method, the user had to move directly to the door locking device for opening / closing the door, and there were many difficulties in opening / closing the door at night or in the absence of light. In addition, the second method is also inconvenient in the dark or rainy places because the position where the door opening / closing operation is fixed at or near the door being opened / closed has to go to the position.

In addition, the door opening / closing method by the wireless device developed to solve such a problem is more convenient than the previous opening / closing method, but each door opening / closing device installed in response to the operation of the wireless door key is required. Do. Accordingly, the wired door opening / closing device and the like used in the related art are all discarded, and there is a problem that a door phone which checks the visitor separately from the wireless door opening / closing device should also be used in parallel.

Accordingly, an object of the present invention is to provide a control method of a door lock system using a wired or wireless telephone which is provided indoors in a door lock system that can open / close a door wirelessly.

In addition, another object of the present invention to provide a multi-functional door key that can open / close the door through a wireless communication with a wired or wireless telephone provided indoors.

Still another object of the present invention is to provide a multifunctional door key capable of wireless voice call with a wired / wireless telephone which is provided indoors in a door lock system that can open / close a door wirelessly.

1 is a view showing the configuration of a door lock system using a wired or wireless telephone according to the present invention,

2 is a block diagram of a multi-function door key according to an embodiment of the present invention;

3 is a control flowchart for performing a call and door opening and closing in the multi-function door key according to an embodiment of the present invention;

4 is a control flowchart for performing a call and door opening and closing in a wired or wireless telephone according to an embodiment of the present invention.

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

10: wired or wireless telephone 20: door phone

100: multi-function door key 102: control unit

104: wireless unit 106: key input unit

108: display unit 110: audio processing unit

112: memory section

The door lock system using a wired or wireless telephone according to the present invention for solving the above object, the predetermined frequency including a corresponding key code for performing any one of the opening and closing of the door according to the user's key operation of the inside of the house The multi-function door key emitting a predetermined time to an area of a certain range so that the wired / wireless telephone can receive, and when detecting a predetermined wireless signal emitted from the multi-function door key, the detected wireless signal is analyzed to open / close the door. A wired / wireless telephone for calling the door opening / closing device to change the door, and transmitting the changed door opening / closing state to the multi-function door key, and if the door opening / closing state change request signal is received from the wired / wireless telephone, Characterized in that the door opening and closing module for changing the closed state.

In addition, the door lock system control method according to the present invention for solving the above object is provided with at least a multi-functional door key that can communicate with a wired and wireless telephone to control the door opening and closing module, the door of the house using a wired and wireless telephone inside the house. In the door lock system that can be automatically opened and closed, the process of generating a corresponding key input signal according to the user's key operation input from the key input unit located in one position of the multi-function door key, and analyzing the generated input signal Releasing a predetermined frequency including a door key code corresponding to the input door key in a predetermined range of area so that the wired / wireless telephone in the house can receive the door key; and the door key emitted from the wired / wireless telephone. Detecting a signal, and a corresponding door key signal from the detected radio frequency signal When analyzing the call the door opening and closing module, transmitting the door open / close signal to the door opening and closing module, and when the open / closed state of the door according to the door open / close signal is changed, the door opening / Scanning the closed state and transmitting the changed state to the multi-functional door key; and receiving the door open / closed state from the multi-functional door key, and outputting the open / closed state of the door to the user. do.

In addition, the multi-functional door key according to the present invention, the key input unit for generating a corresponding input signal according to the user's key operation, and a predetermined frequency including the corresponding key code according to the corresponding signal input from the key input unit inside the house A wireless unit emitting a predetermined time to a region of a certain range so that the wired / wireless telephone can receive a signal, a display unit indicating an operation state of the door key when a key is operated through the key input unit, and a key operated when the key is operated A memory unit for storing a key code transmitted wirelessly, a voice processor converting a radio signal received from the radio into voice data and a voice signal to be transmitted to the radio into a radio signal, and received from the radio unit A speaker for converting the electrical signal converted by the voice processor into voice data and outputting it to the outside; The voice data to be transmitted through the external unit is converted into an electrical signal and applied to the voice processing unit, the microphone and the corresponding signal input from the key input unit detects the corresponding key corresponding to any one of the call key and the door key And a control unit for controlling the overall operation of the door key to perform a function by detecting a key code from the memory and transmitting the key code to the wired / wireless telephone.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Detailed descriptions of well-known functions and configurations that are determined to unnecessarily obscure the subject matter of the present invention will be omitted.

1 is a view showing the configuration of a door lock system using a wired or wireless telephone according to the present invention, a wired / wireless telephone 10 installed indoors, a door to be opened / closed, that is, a camera installed at the entrance of a house and Door phone 20 or door opening / closing module having a driving key for checking visitors through a camera and opening / closing the door by wire, requesting opening / closing of the door and making a call with the wired / wireless telephone It is composed of a multi-function door key 100.

The multi-functional door key 100 has a predetermined range so that the wired / wireless telephone in the house can receive a predetermined frequency including a corresponding key code for performing any one of door opening and closing according to a user's key operation. Release to the area for a certain time.

2 is a block diagram of a multi-function door key according to an embodiment of the present invention, Figure 3 is a control flowchart for performing a call and door opening and closing in the multi-function door key according to an embodiment of the present invention with reference to this The multifunctional door key 100 will be described in more detail.

As shown in FIG. 1, the multifunction door key 100 according to the present invention includes a key input unit 106 including a power key, a call key, and a door key on the front surface. In operation 300 of FIG. 3, the key input unit 106 generates a corresponding input signal according to a user's key manipulation. Accordingly, the control unit 102 analyzes the input key in step 302 of FIG. 3, and if it is a call key, proceeds to step 304 and sends a call key code, and if it is a door key, proceeds to step 306 and sends a door key code. .

The multifunctional door key 100 according to the present invention includes a wireless unit 104 for performing wireless communication with an indoor wired or wireless telephone. The wireless unit 104 is fixed in a predetermined range of regions so that the wired / wireless telephone 10 inside the house can receive a predetermined frequency including the corresponding key code according to the corresponding signal input from the key input unit 106. Time emits. The frequency may be a radio frequency of the 900MHz band used by the wired or wireless telephone 10. Accordingly, the wired / wireless telephone 10 detects a wireless signal of the multifunction door key 100 that the user carries within a certain distance. In addition, by using the radio frequency, it is possible to perform a wireless call (extension call) not only with the fixed device of the wired / wireless telephone 10 but also with a portable device.

Accordingly, in step 308 of FIG. 3, a call path is formed / converted, or in step 310, a door open / close state is received and output.

On the other hand, the key code is a function code on the radio frequency transmitted by the multi-function door key 100 to the wired and wireless telephone 10, a code for distinguishing the call key and the door key. In addition, the key code may also include an authentication code indicating that the door key is permitted access. This ensures that only authorized persons can open / close the door.

As shown in FIG. 1, the lamp provided at one side of the multi-function door key 100 is a display unit 108 indicating an operation state of the multi-function door key 100 when a key is operated through the key input unit 106. It works. The display unit 108 may be implemented as an LCD (Liquid Crystal Display) or the like. In this case, the display unit 108 may display the state of the multifunction door key 100 in various ways such as a character display or an icon.

As shown in FIG. 2, the memory unit 112 storing a key code transmitted wirelessly in response to a key operated when a key is operated by the key input unit 106 may perform a function corresponding to each key in a predetermined format. Each key has a corresponding keycode. It also stores an authentication code that can authenticate you as a legitimate person.

The voice processor 110 of FIG. 2 converts a radio signal received from the radio unit 104 into voice data and converts voice data to be transmitted to the radio unit 104 into a radio signal.

The speaker SPK converts an electrical signal received from the wireless unit into voice data and outputs the voice signal to the outside, and the microphone MIC receives voice data to be transmitted through the wireless unit from the outside. The signal is converted into an electrical signal and applied to the voice processor.

The controller 102 detects a corresponding signal input from the key input unit 106, detects a corresponding key code corresponding to any one of a call key and a door key from the memory 112, and detects the wire / wireless telephone ( 10) to control the overall operation of the multi-function door key 100 to perform the corresponding function.

Meanwhile, the wired / wireless telephone 10 of the door lock system using the wired / wireless telephone according to the present invention detects a predetermined radio signal emitted from the multifunctional door key 100, analyzes the detected radio signal, and opens / closes the corresponding door. It calls the door opening / closing device to change the closed state, and transmits the changed door open / closed state to the multi-function door key 100.

In addition, the door phone 20 operates as a door opening / closing module for opening / closing the door, and changes the door opening / closing state when the door opening / closing state change request signal is received from the wire / wireless telephone. In this case, the wired / wireless telephone 10 may include a door opening / closing module of the door phone 20.

4 is a control flowchart for performing a call and door opening and closing in a wired or wireless telephone according to an exemplary embodiment of the present invention. Referring to FIG. 4, the control operation of the wired / wireless telephone 10 will be described in detail.

When the multi-function door key 100 emits the radio frequency signal in the standby state of 400, the wired / wireless telephone 10 detects the radio frequency signal in step 402 and proceeds to step 404 to analyze the detected radio frequency signal. . The detected radio frequency signal may be received from a portable device provided by the wire / wireless telephone 10. Here, only the radio frequency signal received from the multifunction door key 100 according to the present invention will be described.

If the detected radio frequency signal is a call key signal, the mobile station proceeds to step 406 to transmit a call ring. In step 410, the hookoff signal is detected.

On the other hand, if the detected radio frequency signal is a door key signal, the process proceeds to step 408 to call the door phone 20 or the door open / closed module connected by wire, and transmits a door open / close signal.

Thereafter, in step 416, the door opening / closing state is scanned, and the door opening / closing state of the door changed in step 418 is transmitted to the multifunctional door key 100.

As described above, the present invention provides a door lock system using a wired / wireless telephone and a control method thereof and a multifunctional door key therefor, which can be automatically opened and closed using a wired / wireless telephone inside a house. By performing wireless communication between the telephone and the multifunction door key, opening / closing of the door connected to the wired / wireless telephone by wire can be easily performed.

On the other hand, in the detailed description of the present invention has been described with reference to specific embodiments, of course, various modifications are possible without departing from the scope of the invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined not only by the scope of the following claims, but also by the equivalents of the claims.

As described above, the present invention implements a door lock system using a wired / wireless telephone provided in a home, so that there is no need to install a separate wireless door lock system. In addition, the door can be opened and closed through wireless communication with the wired / wireless telephone provided indoors, and by providing a multifunctional door key capable of wireless voice calls with the wired / wireless telephone, it is possible to communicate with visitors without a separate door phone. have.

Claims (11)

delete delete delete delete delete delete delete In the control method of the door lock system which can automatically open and close the door of the house using a wired or wireless telephone in the house, which has at least a multifunctional door key that can communicate with a wired or wireless telephone for controlling the door opening and closing module, Generating a corresponding key input signal according to a user's key manipulation inputted from a key input unit located at one position of the multi-function door key; Analyzing the generated input signal to a region of a predetermined range so that the wired / wireless telephone in the house can receive a radio frequency of 900MHz band used by the wired / wireless telephone including a door key code corresponding to the input door key. Discharge process for a certain time, Detecting the door key signal emitted from the wired or wireless telephone; Calling the door open / close module and transmitting a door open / close signal to the door open / close module when the door key signal is analyzed from the detected radio frequency signal; When the opening / closing state of the door is changed according to the door opening / closing signal, scanning the door opening / closing state and transmitting the changed state to the multi-function door key; Receiving the door open / closed state in the multi-function door key, and outputting the open / closed state of the door to the user characterized in that the door lock system control method using a wired or wireless telephone. delete delete In the door key that can open and close the door of the house automatically by using a wired or wireless telephone inside the house, A call key for generating a signal for requesting a voice call to the wired / wireless telephone, a door key for generating a signal for requesting to open / close the door to the wired / wireless telephone, and a power key for turning on / off the power of the multifunction door key A key input unit for generating a corresponding input signal according to a user's key operation, A wireless unit which emits a predetermined frequency including a corresponding key code in a predetermined range to a region within a certain range so that the wired / wireless telephone in the house can receive a predetermined frequency according to a corresponding signal input from the key input unit; A display unit for informing an operation state of the door key when a key is operated through the key input unit; A memory unit for storing a key code transmitted wirelessly corresponding to a key operated when the key is operated; A voice processing unit converting a radio signal received from the radio unit into voice data and converting the voice data to be transmitted to the radio unit into a radio signal; A speaker for converting the electrical signal received from the wireless unit and converted by the voice processing unit into voice data and outputting it to the outside; A microphone which receives voice data to be transmitted through the wireless unit from the outside and converts the voice data into an electrical signal to be applied to the voice processing unit; Detects a corresponding signal input from the key input unit, detects a corresponding key code corresponding to any one of a call key and a door key from the memory, and transmits the key code to the wired / wireless telephone to perform the corresponding function. Multi-functional door key, characterized in that consisting of a control unit for controlling the operation.