TW451025B - Electronic password lock with operation mode of random number input and method thereof - Google Patents

Abstract

The present invention relates to an electronic password lock with an operation mode of random number input and the method thereof. Combinations mixed with passwords and random numbers are inputted from a pushbutton unit. By detecting the input numbers in the combinations, a central control unit is applied to authenticate the required password and the password stored in the memory unit. Then, by means of a relay control unit, the password lock can be operated.

Description

d5102 5 V. Description of the invention (1) [Field of the invention] The present invention is an electronic combination lock device and method thereof, particularly an electronic combination lock device with garbled input operation mode and method. [Background of the Invention] () With the progress of society and the vigorous development of industry and commerce, the level of wealth of the people has gradually increased. Therefore, maintaining the safety of personal life and property has become a very important issue. 'The government cannot effectively prevent crime and maintain social order. In the general environment, “everyone has to protect their own property by locks and iron windows”, so the market is full of various types of locks, all of which are new and innovative, especially the recent increase in the use of electronic combination locks, so the types are quite similar Many are difficult to choose, but the current electronic password locks on the market all collectively call it an easy-to-use, full-featured electronic password lock, but the electronic password lock ignores the user password when the user enters the key password. The risk of memory obviously poses a big threat to the safety of the user's home and property. Therefore, an electronic password lock to prevent being peeped at the memory password is important. [Summary and purpose of the invention]

In view of this, the present invention proposes an electronic password lock device with a garbled input operation mode and a method thereof, the purpose of which is to prevent others from easily seeing and memorizing the password entered by the user, so as to protect the security of access control and property. According to the method of the present invention, it is arbitrarily rotated by a key unit. The combination of password and garbled configuration, and a central control unit detects the combination of input numbers, and the real password is stored in the memory unit.

451025 V. Description of the invention (2) The password is authenticated, and a relay control unit is used to switch the password lock on and off. The detailed content and technology of the present invention will be described in conjunction with the drawings as follows: [Detailed description of the invention] The present invention provides an electronic password lock device with a garbled input operation mode. The front perspective view of the electronic password lock of the present invention is as follows Figure 1 shows the back perspective view of the electronic combination lock of the present invention. The block diagram of the circuit hardware of the electronic combination lock is shown in Figure 3. The power supply unit 303 of the combination electronic lock It provides operating voltages of 5 volts and 12 volts to drive the components of the device of the invention. Furthermore, the present invention directly inputs a series of numbers with passwords from the keys of the key unit 302, and verifies to the password memory unit 306 through the central processing unit 304. After the password is set, the relay control unit 301 coupled to the central processing unit 304 is driven to unlock the door after confirming the password. Among them, a switch button unit 3005 is also designed to provide the user with keys to enable the central control unit 3o. 4 Force the relay control unit 301 to perform the action of unlocking the door lock. This switch button unit 305 is applied to the door lock. At the rear, users can open the door. In addition, a monitoring unit 3 07 is coupled to the central processing unit 3 04 ', which is mainly responsible for monitoring the operation of the invention device system and detecting the state of the voltage to maintain the stable operation of the system. The power supply unit 303 of the electronic lock is provided with 5 volts of power to provide the working voltage of the central control unit. The central control unit is a relay control unit 301 and a key input unit coupled to the electronic lock.

Page 5 451025

V. Description of the invention (3) 302 Mi Ma 5 memory unit 306, system monitoring unit 307, and important components of the switch button 305. The present invention provides a method for an electronic password lock with an input garbled operation mode. The operation flowchart of the electronic password lock is shown in the fourth figure. The electronic password lock with an input garbled operation mode provides a plurality of and a setting mode. ： "When no information is entered in the electronic code lock, the state of the electronic code lock is in a standby start (step 4〇1) state, and the start state is to determine whether to press the # key (step 402) to determine what Operation mode, where ## is an embodiment of the present invention, and is not used to limit the scope of application of the present invention. 'If the user has not entered the # key, the electronic combination lock is in a state of entering the general operation mode ( Step 412), when the user presses the # key of the key input unit, the 'electronic password lock system enters a garbled operation mode (step 403), and then a judgment is made as to whether to enter a number (step 404)' § The user inputs When the operation of mixing the passwords of other numbers ends, the system enters another judgment to detect whether the user presses the key in # (step 4 〇 5) 'as the end The step of entering Mimar 'where the # number is an embodiment of the present invention' is not used to limit the scope of the application of the present invention. If a # sign representing the end signal is received, the system executes any arbitrary judgment of rotation. Does the number contain at least a set of set passwords (step 4406), and if the detected password is correct, the lock will be unlocked (step 4 07). In addition, the electronic password lock takes arbitrary measures to prevent unscrupulous users. If you want to break the number, enter the password of the electronic lock. The system will wait for each number to enter—a specific time (such as 30 seconds). If no number is entered within 30 seconds (step number 4〇), then

^ 51 025 points, "Month 4 < ^ / 更 ΐ / Find a job __89105769__ year month day correction _ 'V. Description of the invention (4) Steps to return to the normal operating mode. The user enters a number or symbol every key Information, the system will store these input information in a buffer area (Buffer), because the buffer area only provides a memory address of 20 bits, so the system continues to memorize and determine whether the number of input digital codes exceeds The limit of 20 yards (step 409). When the limit of 20 yards is exceeded, the last 20 yards are stored (step 41 0). At this time, the electronic combination lock system waits to enter and detect whether the key is entered # (step 4 〇5) Step, if the limit of 20 yards is not exceeded, continue to store the number (step 4 π) ^ The electronic code lock provided with the garbled input operation mode provided by the present invention further includes the following operation modes: "General operation mode: Please Referring to Figure 5, the so-called normal operation mode is that the electronic combination lock does not have the function of random input of passwords. The electronic combination lock is in a standby state (step 5 〇1) before any information is entered by pressing a key. Enter the general operation mode (step 502), and then enter the password through the key unit 3 02 (step 503), then check whether the # number is entered (step 504) to complete the turn-in action, where the # number is The present invention is an implementation aspect, not for limiting the scope of application of the present invention, and then checking whether the entered number is a set password (step 505). If the password is correct, the buzzer will beep twice. The led light is green and the lock is unlocked (step 506). (If the password is wrong, the buzzer will beep for a long time, and the system will not operate.. Garbled operation mode: This garbled operation mode provides the user to input 2 〇 The code number can be unlocked by including a continuous number of correct passwords. An example of the operation method is as follows: First, set a mima to 1 2 3 4 5 6;

Page 7 451025 5. Description of the invention (5) Enter the # key to enter the garbled operation mode, then enter a series of numbers and include the setting password " 1 23456 ", for example, enter 8881 23456785203344 53, where 888 and 78520334453 are invalid codes, 123456 It's just broken

Password; V then press # to start verifying the correctness of the password. If the door is closed, the LED light will be green and the buzzer beeps twice, and the unlocking function is performed. The fork code fails. The LED light is off and the buzzer beeps for a long time, = door lock is unlocked. And the inability to open the electronic password lock also includes other system operation modes. The operating instructions are as follows: Do not use the actual (1) to start and cancel the alarm mode (2) to set a single group of door opening passwords. Operation steps: press # key—press 1 key—to The added door opening key; j scorpion ~ press _ If the key is successful, the buzzer beeps a short time; if the data during the operation, you can press the * key to delete and restart the operation; 1 After the error setting is completed, the LED light will display green And the buzzer cries, leaving the setting; when i sound 'Short 6' is not completed, the LED light goes off and the buzzer is off. Bi— | * sound 'leave the setting; β sound one wing leaves the function setting chess without pressing any input key within 30 seconds (3) Delete a single group of door opening password χ ° Operation steps: press # key—press 2 key—want Join the open door thick # key; select, shame ~ press

45102 5 V. Description of the invention (6) ^ Press the button successfully. The device is simple. You can press the * key to clear the tongue and sound. Enter the wrong information during the operation. After π is completed, the LED light shows the green leave setting; when the horse is 15, a long beep, a short call, leave the office ^., the UD light goes off and the buzzer beeps, a long beep, and a short) 1 set Μ Any input key leaves the function setting mode. I 4), and then open the door or alarm time (5) function setting key setting operation steps: press # key—press 5 key—enter password $ —press # key. The key will beep successfully, the address 0 horse # key '@ i 乌 器 bi a beep right input during the right operation' raft * key to clear and restart the operation; set the password; the LED light is green and the buzzer beeps one long and one short sound The sound leaves the setting after the sound is set; The setting is not completed and the setting is left; if no input key is pressed within seconds, the function setting mode is left. ) Clear all opening password setting operation steps: Press # key—press 氺 key ~ > press # key;, the key succeeds and the buzzer beeps for a short time. If you press * A by mistake, you can press * key again. , Then press # key to leave except all door opening passwords; the sound key led light is off and the buzzer beeps once long and short setting is complete, the LED light is green for about 5 seconds and the buzzer beeps long One

451025 V. Description of the invention (7) Short sound; If you don't press any wheel within 30 seconds, press the J han key to leave the function setting mode. Although the present invention is disclosed above with the foregoing preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes and decorations without departing from the spirit and scope of the present invention. The protection scope of the present invention shall be determined by the scope of the attached patent application.

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Λ5 1 〇2 5 Brief description of the drawings [Simplified description of the drawings] FIG. 1 is a front perspective view of the electronic combination lock of the present invention; FIG. 2 is a rear perspective view of the electronic combination lock of the present invention; The block diagram of the circuit hardware of the electronic combination lock; FIG. 4 is a flowchart of the garbled operation mode of the present invention; and FIG. 5 is the flowchart of the general operation mode of the present invention. [Symbol description] 301 relay control unit 302 key input unit 303 power supply unit 304 central control unit 305 switch button unit 306 memory unit 307 system monitoring unit step 401 start step 402 judge whether key input ## step 403 garbled operation mode step 404 judge Step 4 0 5 Determine whether to enter the number by pressing the key. Step 4 0 6 Determine whether any number entered contains at least and matches a set of passwords. Step 407 Perform the unlocking step. 408 No input number within 30 seconds. Step 4 0 9 Determine whether the number of input digital codes exceeds 20

Page 11: 105769 month, month, day correction diagram, simple description 451025 Step 41 0 Store the last 2 G code Step 41 1 Store the number Step 4 12-Normal operation mode Step 5 0 1 Start step 5 0 2 General operation mode Step 5 0 3 Enter the password Step 5 0 4 Check whether the # number is entered Step 5 0 5 Check whether the number entered is a set password Step 5 0 6 Perform unlock

Page 12 2000.11.27.012

Claims (1)

451025 6. Scope of patent application 1. An electronic code lock device with a garbled input operation mode, the device has a central control unit and a memory unit, a monitoring unit, a relay control unit, a key unit and a power supply unit; It is characterized in that: the device arbitrarily inputs the miscellaneous password and garbled configuration combination through the key unit, and the central control unit detects the input combination of the input number, and combines the real password with the stored in the memory unit. The password is authenticated, and is used to switch the electronic password lock device through the relay control unit. 2. The electronic code lock device with a garbled input operation mode as described in item 丨 of the patent application scope, which further includes a switch button unit for forcibly performing an unlocking operation by pressing keys. " 3. The electronic code lock device with garbled input operation mode described in item 1 of the scope of patent application, which further includes an LED display unit for displaying the operation mode in color and blinking state. A method for identifying a password of an electronic combination lock with a garbled input operation mode. The method includes at least the following steps: Entering a garbled operation mode; Ending the disorder by arbitrarily inputting a combination of the password and the garbled configuration group through a key unit Digital operation mode; confirming that the number entered contains at least one set of passwords; and unlocking the electronic password lock. 5. The password identification method for an electronic combination lock with a garbled input operation mode as described in item 4 of the scope of the patent application, in which 451025 _____ ----- ^ ___-------- 6. The step of applying for a profit range that includes the combination of the password and the garbled d further includes a step of restricting the input of the password within a specific time. 6. As described in item 4 of the scope of the patent application, the garbled code in the electronic code lock J with a garbled input operation mode may further include a symbol. 7. The password identification method for an electronic combination lock with a garbled input operation mode as described in item 4 of the scope of patent application, which further includes a switch button unit forcibly performing an unlocking action β 8. As item 4 of the scope of patent application The method for identifying a password of an electronic combination lock with a garbled input operation mode is more general in this method. -9. The method for identifying a password of an electronic combination lock with an input Ranma operation mode as described in item 8 of the scope of the patent application, wherein the general operation mode further includes the following steps: Entering the password by a key unit, Α determines the input The password is the same as the Mimar set; and the electronic password lock is turned on.