CN-121999548-A - Door lock, control method thereof, program product and medium

CN121999548ACN 121999548 ACN121999548 ACN 121999548ACN-121999548-A

Abstract

The application discloses a door lock, a control method thereof, a program product and a medium, wherein the door lock comprises a door lock panel, a touch panel, a main control board and nixie tubes, wherein the front surface of the door lock panel is provided with a groove, the bottom of the groove is provided with a plurality of first hollows, the front surface is one surface of the door lock panel outside the door, the touch panel is embedded in the groove, the touch panel is provided with second hollows corresponding to the first hollows in position one by one, touch pads are arranged around the second hollows, the main control board is arranged at the position, opposite to the touch panel, of the back surface of the door lock panel, nixie tubes corresponding to the first hollows in position one by one are arranged on the main control board, the nixie tubes are used for switching and displaying different characters, and the main control board is electrically connected with the touch panel so as to receive capacitance signals generated by touch of a user on the touch pads. The technical scheme provided by the application can reduce the production cost of the door lock.

Inventors

LIU CHUN
ZHONG WEIQI
LIU ZONGBIN
LIANG JUYIN

Assignees

美智光电科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20241104

Claims (10)

1.A door lock, the door lock comprising: The door lock comprises a door lock panel, wherein a groove is formed in the front face of the door lock panel, a plurality of first hollows are formed in the bottom of the groove, and the front face is the face of the door lock panel outside a door; the touch pad is embedded in the groove, second hollows corresponding to the first hollows in position one by one are formed in the touch pad, and touch pads are arranged around the second hollows; The master control board is arranged at the position, opposite to the touch panel, of the back surface of the door lock panel, and nixie tubes corresponding to the first hollows in position one by one are arranged on the master control board and are used for switching and displaying different characters; The main control board is electrically connected with the touch pad to receive capacitance signals generated by the touch of the touch pad by a user.
2. The door lock according to claim 1, further comprising a light guide member embedded in the groove and located between the touch panel and the door lock panel, wherein the light guide member is provided with third hollows corresponding to the first hollows in position one by one, annular rib positions are arranged around the third hollows, and the annular rib positions penetrate through the first hollows and cling to positions around the nixie tube on the main control panel.
3. The door lock according to claim 1, further comprising a keyboard plate, wherein the keyboard plate is provided with fourth hollows corresponding to the first hollows in position one by one, a semitransparent oil film is covered on the fourth hollows, and the keyboard plate is attached to the front face of the door lock panel.
4. The door lock according to claim 1, wherein the touch panel is provided with a first connection plug, the main control panel is provided with a first connection socket, a through hole is formed in the bottom of the groove, and the first connection plug penetrates through the through hole to be connected with the first connection socket so as to realize electrical connection between the main control panel and the touch panel.
5. A door lock control method, characterized in that the method is applied to the door lock according to any one of claims 1 to 4, the method comprising: responding to an unlocking request action of a user, and acquiring a current character display sequence, wherein the current character display sequence is different from a character display sequence displayed when the user unlocks the lock last time; according to the current character display sequence, controlling each nixie tube on the main control board to display each character; responding to a password input action of a user on a touch pad, and acquiring a password character sequence to be verified; And if the password character sequence to be verified is consistent with the preset password character sequence, controlling the door lock to be opened.
6. The method of claim 5, wherein the obtaining the current character display sequence comprises: acquiring the input frequency of each character in history and the touch parameters of each touch pad on the touch panel in history, wherein the touch parameters comprise the total touch duration and/or the total touch times; and determining a current character display sequence according to a strategy that each touch pad on the touch pad is touched uniformly based on the input frequency and the touch intensity parameter.
7. The method of claim 5, wherein the obtaining the sequence of cryptographic characters to be verified comprises: acquiring a touch sequence of a touch pad touched by a user on the touch pad; acquiring the position corresponding relation between each touch pad on the touch panel and each nixie tube on the main control panel; and determining a password character sequence to be verified based on the touch order and the position corresponding relation.
8. A computer program product, characterized in that it comprises computer instructions stored in a computer-readable storage medium and adapted to be read and executed by a processor to cause a computer device with the processor to perform the method according to any of claims 5 to 7.
9. A computer readable storage medium having stored therein at least one program code loaded and executed by a processor to implement operations performed by a method as recited in any of claims 5 to 7.
10. A door lock comprising one or more processors and one or more memories, the one or more memories having stored therein at least one piece of program code that is loaded and executed by the one or more processors to implement the method of any of claims 5-7.

Description

Door lock, control method thereof, program product and medium Technical Field The application belongs to the technical field of door locks, and particularly relates to a door lock, a control method thereof, a program product and a medium. Background With the progress of intelligent door lock technology, the application range and the number of users are expanding. Intelligent door locks generally support a variety of unlocking modes, such as face recognition, fingerprint recognition, password recognition, and inductive card recognition. Because the password unlocking has a lower threshold, the password unlocking is a common high-frequency unlocking mode at present. In the existing intelligent door lock supporting password identification, the positions of characters on the password input keys are basically fixed, for example, the luminous elements arranged in the door lock are controlled to emit light, so that the characters and patterns on the keyboard board emit light. Because the character position on the password input key is fixed, if the user inputs the same password for a long time, the problem that the password is leaked and the safety risk is generated can occur, and meanwhile, because the user touches the same password input key for a long time, the loss of the password input keys is faster, and the service life of the door lock is further influenced. In such a case, the above-described problem can be solved to some extent by switching the character positions on the password input key so that the display positions of the same character on the password input key are different each time the user inputs the password. In the prior art, the function of switching the character positions on the password input keys is generally realized by installing a capacitive screen in the intelligent door lock and matching with a liquid crystal display screen. However, since the capacitive screen and the liquid crystal display screen are expensive, the production cost of the door lock is increased. Based on the above, how to reduce the production cost of the door lock while ensuring the use safety and reliability of the door lock is a technical problem to be solved. Disclosure of Invention The embodiment of the application provides a door lock, a control method, a program product and a medium thereof, and further can reduce the production cost of the door lock at least to a certain extent. Other features and advantages of the application will be apparent from the following detailed description, or may be learned by the practice of the application. According to the first aspect of the embodiment of the application, a door lock is provided, which comprises a door lock panel, a touch pad, a main control board and nixie tubes, wherein a groove is formed in the front surface of the door lock panel, a plurality of first hollows are formed in the bottom of the groove, the front surface is one surface of the door lock panel outside the door, the touch pad is embedded in the groove, second hollows in one-to-one correspondence with the plurality of first hollows in position are formed in the touch pad, touch pads are arranged around the second hollows, the main control board is arranged at the position, opposite to the touch pad, of the back surface of the door lock panel, the nixie tubes in one-to-one correspondence with the plurality of first hollows are arranged on the main control board, the nixie tubes are used for switching and displaying different characters, and the main control board is electrically connected with the touch pad so as to receive capacitance signals generated by touch of a user on the touch pads. In some embodiments of the present application, based on the foregoing solutions, the door lock further includes a light guide member, where the light guide member is embedded in the groove and located between the touch pad and the door lock panel, the light guide member is provided with third hollows corresponding to the plurality of first hollows in one-to-one position, and annular rib positions are disposed around each of the third hollows, and the annular rib positions pass through the first hollows and cling to positions around the nixie tube on the main control board. In some embodiments of the present application, based on the foregoing solutions, the door lock further includes a keyboard board, where the keyboard board is provided with fourth hollows corresponding to the first hollows in one-to-one positions, and a translucent oil film is covered on the fourth hollows, and the keyboard board is attached to the front surface of the door lock panel. In some embodiments of the present application, based on the foregoing solutions, the touch panel is provided with a first connection plug, the main control panel is provided with a first connection socket, a through hole is formed at the bottom of the groove, and the first connection plug passes through the through hole and is connected with the first connectio