CN203838778U - An intelligent lock system - Google Patents

Abstract

The utility model relates to an intelligent lock system. The intelligent lock system is characterized in that a single-chip microcomputer (1) is electrically connected with a first intelligent lock body (2), a data storage chip (3), a power supply (4), a second intelligent lock body (5) and an induction device (6), respectively, wherein the second intelligent lock body (5) is used as a standby lock body to be started to lock a door when the door is viciously unlocked, namely the second intelligent lock body (5) is used for secondarily locking the door; the system further comprises a warning device (7) and a GPRS (General Packet Radio Service) module (8), and the GPRS module (8) is communicated with a mobile phone (9) through a wireless communication network. The intelligent lock system is simple in structure and strong in practicability; by utilizing the intelligent lock system, a lock of the door can be prevented from being unlocked within a certain time, and a vicious unlocking behavior can be effectively prevented.

Description

An intelligent lock system

technical field

The utility model relates to an intelligent lock system, which belongs to the technical field of electronic intelligent locks.

Background technique

With the widespread use of electronic smart locks, malicious unlocking behaviors (using electronic lock unlocking tools to unlock, violent unlocking, etc.) still occur from time to time; illegal intruders can still open electronic locks in a short time.

Utility model content

The utility model overcomes the deficiencies of the prior art, and the technical problem to be solved is: to provide an intelligent lock system that can provide double insurance when the lock encounters malicious unlocking, that is, it can prevent the lock from being opened within a certain period of time.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

An intelligent lock system, comprising: a single-chip microcomputer (1), a first intelligent lock body (2), a data storage chip (3), a power supply (4), a second intelligent lock body (5) and a sensing device (6). The feature is that the single-chip microcomputer (1) is electrically connected to the first intelligent lock body (2), the data storage chip (3), the power supply (4), the second intelligent lock body (5) and the sensing device (6) respectively .

Above-mentioned a kind of intelligent lock system, it is characterized in that: described system also comprises warning device (7), GPRS module (8), and described warning device (7) and GPRS module (8) all cooperate with single-chip microcomputer (1) electrical connection.

A kind of intelligent lock system as described above, it is characterized in that: described system also comprises password input keyboard (10) and fingerprint input touch screen (11), and described password input keyboard (10) and fingerprint input touch screen (11) are all compatible with The single-chip microcomputer (1) is electrically connected.

The above-mentioned intelligent lock system is characterized in that: the sensing device (6) includes an infrared sensor (12), a pressure sensor (13) and a magnetic induction sensor (14).

The above-mentioned intelligent lock system is characterized in that: the alarm device (7) is an audible and visual alarm.

Compared with the prior art, the utility model has the following beneficial effects:

1. When the sensing device detects malicious unlocking behavior, the single-chip microcomputer controls the second intelligent lock body that is normally in the unlocked state to lock, so that the door lock is added with double insurance, and the door lock is prevented from being opened within a certain period of time. In order to prevent infringement Gained time.

2. When the single-chip microcomputer locks the second intelligent lock body, it not only sends an alarm signal to the owner's mobile phone through the GPRS module, but also controls the alarm device to perform sound and light alarms, so as to scare illegal intruders.

3. When the sensing device senses, only when the infrared sensor and the pressure sensor sense at the same time or when the infrared sensor and the magnetic induction sensor sense at the same time, the single-chip microcomputer will perform the above series of actions, preventing system interference and misoperation.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Fig. 1 is the structural representation of the utility model.

In the figure: 1 is the single chip microcomputer, 2 is the first intelligent lock body, 3 is the data storage chip, 4 is the power supply, 5 is the second intelligent lock body, 6 is the sensing device, 7 is the alarm device, 8 is the GPRS module, 9 is the Mobile phone, 10 is a password input keyboard, 11 is a fingerprint input touch screen, 12 is an infrared sensor, 13 is a pressure sensor, and 14 is a magnetic induction sensor.

Detailed ways

Fig. 1 is the structural representation of the utility model, a kind of intelligent lock system, comprises: single-chip microcomputer (1), the first intelligent lock body (2), data memory chip (3) and power supply (4), described single-chip microcomputer (1) respectively electrically connected with the first intelligent lock body (2), data storage chip (3) and power supply (4); the system also includes a second intelligent lock body (5) and a sensing device (6); The second intelligent lock body (5) and the induction device (6) are all electrically connected to the single-chip microcomputer (1). Under normal conditions, the second intelligent lock body (5) is in an unlocked state, that is, in the normal state without an illegal intruder , only the first smart lock body (2) is locked to play the role of locking the door, and the second smart lock body (5) as a backup lock body can only start locking when the door encounters malicious unlocking The door; the system also includes an alarm device (7), a GPRS module (8), and the alarm device (7) and the GPRS module (8) are all electrically connected with the single-chip microcomputer 1, and the GPRS module (8) passes wireless communication The network communicates with the mobile phone 9 .

When an illegal intruder maliciously unlocks the door, the sensing device (6) transmits information to the single-chip microcomputer (1) after sensing the action of unlocking the door. The second intelligent lock body (5) is locked, that is, the door is locked for the second time, and at the same time, the single-chip microcomputer (1) sends an alarm message to the mobile phone (9) bound with the system through the GPRS module (8) , at the same time, the single-chip microcomputer (1) controls the alarm device (7) to alarm; the alarm device (7) is an audible and visual alarm, and the sensing device (6) includes an infrared sensor (12), a pressure Sensor (13) and magnetic induction sensor (14), only when single-chip microcomputer (1) receives the information of infrared sensor (12) and pressure sensor (13) or simultaneously receives the information of infrared sensor (12) and magnetic induction sensor (14) Only when the above-mentioned series of actions of opening the second intelligent lock body (5), sending alarm information to the user and opening the alarm device can be carried out, and the magnetic induction sensor (14) is different from the induction sensor in the first intelligent lock body (2). The magnetic induction device of the normal unlocking tool, what the magnetic induction sensor (14) induces is an illegal magnetic induction unlocking tool, and there is also a counter electrically connected with the magnetic induction sensor (14), only when the magnetic induction sensor (14) senses Only when the illegal magnetic induction unlocking tool (such as a magnetic card that does not match the first smart lock body (2)) has been used more than three times, will it send information to the single-chip microcomputer (1).

When the malicious unlocking behavior is stopped, the second intelligent lock body (5) needs to be reset, that is, the second intelligent lock body (5) in the locked state is restored to the unlocked state. At this time, the user needs to send the reset verification information to The single-chip microcomputer (1), the single-chip microcomputer (1) compares the storage information in the reset verification information with the data storage chip (3), and the unlocking can only be carried out after the comparison is consistent. In this embodiment, the reset information that needs to be verified is set by the user. Password and user's fingerprint, so, described system also comprises password input keyboard (10) and fingerprint input touch screen (11), and described password input keyboard (10) and fingerprint input touch screen (11) are all electrically connected with single-chip microcomputer (1) .

The utility model has the advantages of simple structure and safe use, can prevent the lockset of the door from being opened within a certain period of time, can effectively prevent malicious unlocking, and has strong practicability.

Claims (5)

1. An intelligent lock system, comprising: a single-chip microcomputer (1), a first intelligent lock body (2), a data storage chip (3), a power supply (4), a second intelligent lock body (5) and an induction device (6) , characterized in that: the single-chip microcomputer (1) is respectively connected with the first smart lock body (2), data storage chip (3), power supply (4), second smart lock body (5) and sensing device (6) electrical connection. 2. A kind of intelligent lock system according to claim 1, is characterized in that: described system also comprises warning device (7), GPRS module (8), and described warning device (7) and GPRS module (8) all It is electrically connected with the single-chip microcomputer (1). 3. A kind of intelligent lock system according to claim 2, characterized in that: the system also includes a password input keyboard (10) and a fingerprint input touch screen (11), and the password input keyboard (10) and fingerprint input touch screen (11) are all electrically connected with the single-chip microcomputer (1). 4. An intelligent lock system according to any one of claims 1 to 3, characterized in that: the sensing device (6) includes an infrared sensor (12), a pressure sensor (13) and a magnetic induction sensor (14). 5. An intelligent lock system according to any one of claims 1 to 3, characterized in that: the alarm device (7) is an audible and visual alarm.