KR100728581B1 - Polychrome luminescence control method for status display of digital doorlock - Google Patents

Abstract

A polychrome luminescence control method for displaying states of a digital door lock is provided to variously express operating states of the digital door lock by using a polychrome LED(Light Emitting Diode). A control unit is connected to various sensor units including a key pad and a limit switch in order to move forwardly and backwardly a dead bolt by driving a motor according to conditions. The control unit controls a light emitting diode of a front display panel of an external assembly and a buzzer. A polychrome LED is installed in the inside of the front display panel. A polychrome luminescence control method includes a process for expressing operations of secret number input keys, locking and unlocking operations of a digital door lock, a secret number setting operation, and state operations of an emergency lamp by using different colors of light. The colors of the polychrome LED are variously changed in order to express button pushing standby states according to pushing operations of buttons of the key pad.

Description

Polychromatic luminescence Control Method for Status Display of Digital Doorlock}

1 is a flow chart showing a multi-color light emission control method for displaying the status of a digital door lock according to the present invention.

2 is an explanatory diagram showing a phase of a sine wave supplied to a light emitting diode in an operation standby state according to the present invention;

Figure 3 is a schematic diagram showing the electrical configuration of a digital door lock for applying the present invention.

The present invention relates to a multicolor emission control method for displaying a state of a digital door lock, and more particularly to a multicolor emission control method for displaying a state of a digital door lock by a plurality of color lights.

As you know, the digital door lock can be opened with a password or a bank card that anyone can carry without having to carry a key, and the door can be opened with a remote control. I'm going. These digital door locks are becoming more advanced and diversified as demand increases. Accordingly, in order to display the operation of the password input button, the opening and closing of the digital door lock, the normal operation, and the operation of storing the password, etc. 1-2 operating status LEDs and buzzers are installed and used. However, it is difficult to express the specific operating state with only one or two LEDs, and when the battery is in a low voltage state, the red LED is turned on and the blue or green LED is lit to indicate that the keypad is in operation. Since it is impossible, the user has to check the position of the dead bolt in order to check whether or not the digital door lock is properly operated according to his intention, or had to check through a test operation, there was a problem that it is inconvenient to use.

An object of the present invention is to solve the above problems, in response to the operation or operation of the digital door lock, the multi-color light-emitting diode is a multi-color for the status display of the digital door lock is made to turn on and flash with a certain color light or a plurality of changing color light, brightness A light emission control method is provided.

An object of the present invention is to attach the display panel on one side of the outer assembly of the digital door lock, install a multi-color light emitting diode therein, and drive the digital door lock by driving to emit light in a predetermined color corresponding to each operating condition and operation state And a multi-color emission control method for displaying an operation state.

Accordingly, the present invention enables the user to express the process of operating the digital door lock and the operation of the digital door lock colorfully by the multi-colored light emitted from the inside of the display panel on the front of the outer assembly. It can be visually confirmed and has a useful effect that can contribute to product quality by generating various decorative effects.

Referring to the present invention in more detail with reference to the accompanying drawings as follows.

1 shows a door lock according to the present invention. As can be seen from the present invention, the control unit is connected to various sensor units such as a keypad and a limit switch to forward and backward drive the driving motor according to the condition so that the dead bolt is moved forward and backward. And control the buzzer,

Install a multi-color LED on the inside of the display panel on the front of the external assembly, and press the standby process, the control unit enters the password input keypad operation by the user, and locks the digital door lock, opening process, password setting process, emergency situation, etc. for each step. The multicolored light emitting diodes are blinked or lit in different colors.

The multicolor emission control method for displaying the state of the digital door lock according to the present invention will be described in detail with reference to FIG.

The present invention reads various peripheral devices and data values required for operation by performing an initialization operation by a program equipped with a control unit as is known in the early stage of applying power. Subsequently, the control unit monitors which button is pressed. For example, when the user presses the "*" button to open the door, the control unit is applied to the red, green, and blue leads of the multicolored light emitting diode to express the button press standby state. It is allowed to start at any point of the change waveform of the sine wave as shown in FIG.

Accordingly, the multicolored light emitting diode has a very colorful color change and various brightness changes to express that the user is waiting for the user to press the keypad. At this time, when the user presses the button of the keypad corresponding to the first digit of the password within a predetermined time to open the door, for example, the multicolor light emitting diode is controlled to emit red light correspondingly. Subsequently, when the user presses the button corresponding to the second digit of the keypad within a predetermined time, the multicolor light emitting diode is controlled so that, for example, orange light is emitted. Subsequently, when the user presses a button corresponding to the third digit of the keypad, the multicolor light emitting diode is controlled to emit yellow light correspondingly. Subsequently, when the user presses a button corresponding to the fourth digit of the keypad, the multicolor light emitting diode is controlled to emit green light correspondingly. In this process, when a user presses a button corresponding to the N-th digit of the keypad, the multicolor light emitting diode is controlled to emit a specific color light accordingly.

Therefore, it is possible to recognize by color whether or not all the digits of the password used by the user in the password input process, it is possible to visually check whether the password operation is correct.

In this process, if the keypad buttons of all digits corresponding to the password are pressed within the designated time and then the "*" button is pressed, the controller determines whether the number entered so far is the same as the password stored in the memory, and as a result, the same In this case, the motor is rotated immediately through the driving unit, and the user can visually check the open state of the door by controlling the multicolored light emitting diode such that purple, blue, yellow, and red light are emitted. It will be possible.

In addition, even when the user manipulates the open button to open the closed door, as described above, the motor rotates forwardly through the driving unit by the controller which recognizes the same. Then, the open state is purple as described above. By controlling the multicolored light emitting diode to emit blue, yellow, and red light, the user can visually check the open state of the door in the same manner as when the keypad is operated.

In addition, the present invention in the case of operating the closing button to close the door in the open state by rotating the motor through the drive unit, and in this way so that the orange state, for example, orange, green, purple, indigo By controlling the multicolored light emitting diode, the user can visually check the closed state of the door.

In addition, the digital door lock can visually express the occurrence of abnormality by causing blue and red light to alternately emit light when the sensing unit detects that the door is open, even though the dead bolt is closed by moving forward. The person at can detect the occurrence of the abnormal condition and take appropriate action.

In addition, the present invention can visually check whether the storing process is normally performed even when the user stores the password. That is, in the present invention, when the user presses the password storage button for storing the password, for example, it is determined whether the number button is pressed more than four or twelve or less, and stored in the first address of the memory when the user presses the "*" button. In order to indicate the state stored at the specific address, the multicolored light emitting diode is controlled to blink red light.

Subsequently, when the user presses 4 or more and 12 or less number buttons corresponding to the password in order to save another password, the user controls the multicolored light emitting diode so that the orange light flashes after storing it in the second address.

In this process, if the user wants to save another Nth password, if the number button corresponding to the password is pressed 4 or more and 12 or less, the user saves it at N address and controls the multicolor LED to flash a specific color light. Will be done.

In this process, when the maximum number of saved passwords is reached or the user does not operate the button to pass the set time, the password storage mode is exited. When the button is operated within the set time, the password is stored as described above. It will repeat the process of saving to a specific address of.

In this process, the present invention changes the color corresponding to the number of digits in the password input process using the keypad, so that it is possible to accurately know whether all the input is completed, and whether the password is correctly input even in the process of storing the password. Therefore, the user's operation status can be visually recognized by the emission color of the multi-color LED and the lighting and blinking, and the closing or opening operation of the digital door lock can be identified by the color change without checking the opening and closing state separately. Will be.

In addition, when an abnormality occurs, the red and blue light alternately flash to visually confirm the abnormality.

In addition, the present invention has shown an example of controlling the multi-color light emitting diodes controlled by the control unit to be limited to one, but by installing a plurality of multi-color light emitting diodes to enable a specific order, lighting, flashing operation, more colorful functional expression and decoration effect Of course it can be obtained.

And, in the present invention has been shown to emit or flash in a specific color for each keypad operation state or the state of the digital door lock, and to turn on sequentially, but in the practical application example, the technical features of the present invention are maintained as it is. Of course, the color light selection and blinking state and the sequential lighting state can be set to suit the situation.

In this way, the present invention replaces the light emitting diode used for the conventional battery level warning or the keypad operation standby state with a multi-color light emitting diode, and in accordance with the operation of the user or operation of the digital door lock as described above. By selectively turning on and flashing with multicolor lights or by selectively turning on multicolor lights, it is possible to visually check the specific operation and operation status related to the digital door lock, so that the operation and operation status of the digital door lock can be easily checked. As a result, it becomes easy to recognize and thus can be used for convenience.

In addition, since the present invention uses monochromatic or red and blue light emitting diodes in the conventional digital door lock, the decorative effect of the light emitting diodes is hardly expected, but in the present invention, various colors and various brightnesses correspond to specific operations and operating conditions. As it changes and lights up and blinks, its decorative effect is excellent, which contributes to the high-quality and high value-added products, and has a useful effect that can satisfy consumers' tastes.

Claims (7)

delete The controller is connected to various sensor parts such as keypad and limit switch to drive the driving motor forward and backward according to the condition so that the dead bolt can be moved forward and backward so that the controller controls the light emitting diode and the buzzer on the front panel of the external assembly. Install a multi-color LED on the inside of the display panel on the front of the external assembly, and press the standby process, the control unit enters the password input keypad operation by the user, and locks the digital door lock, opening process, password setting process, emergency situation, etc. for each step. In the multi-color light emission control method for displaying the status of the digital door lock to make the multi-color light emitting diode blinks or lights in different colors, When the "*" button on the keypad is pressed, the red, green, and blue leads of the multicolor light emitting diodes are started and applied at a point in time when the phases of the sine wave change phases to the red, green, and blue leads of the multicolor light emitting diodes. A multi-color light emission control method for displaying the status of the digital door lock, characterized in that the color changes colorfully. The method of claim 2, When the user presses a button on the keypad corresponding to the Nth digit corresponding to the password within a predetermined time to open the door, the user repeatedly inputs a password by repeating the process of controlling the multicolored light emitting diode to emit a specific color light. Multicolor emission control method for displaying the status of the digital door lock. The method of claim 2, The controller controls the multi-color LEDs so that when the password entered through the keypad matches the password stored in the memory or when the open button is pressed, the color light of a specific color is sequentially turned on as soon as the motor is rotated forwardly through the driving unit. Multicolor emission control method for displaying the status of the digital door lock. The method of claim 2, The multi-color light emission control method for displaying the status of the digital door lock, characterized in that the control unit controls the multi-color light-emitting diode so that the color light of a specific color is sequentially turned on as soon as the motor is reversed through the drive unit when the close button is pressed. The method of claim 2, When the user presses the Save Password button to save the password, presses the set number button, and then presses the button corresponding to the input completion, the user saves the password at the N address of the memory and displays the Nth Password Save. The control unit repeats the process of flashing the multi-color light emitting diode to emit a specific color light, The method of controlling the multi-color light emission for displaying the status of the digital door lock, characterized in that the password storage mode is terminated when the maximum number of passwords is stored or the user does not operate the button to pass the set time. The method of claim 2, The control unit controls the multicolored light emitting diode when the detector generates an open output when the door with the dead bolt protruding is closed, so that the blue and red light are alternately emitted. Light emission control method.

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