CN105649469B - A kind of intelligent safe Double-puzzle control system - Google Patents

Abstract

The invention discloses an intelligent safe double password control system, which belongs to the technical field of safe locks and includes a core processor, a fingerprint module, a password input module, an alarm module, a GSM module and a power supply module, and also includes a shift password module and a status Password module; the core processor is connected with the shift password module, state password module, fingerprint module, password input module, alarm module, GSM module and power supply module; the shift password module is also connected with the state password Module connection, the GSM module is connected with the mobile device of the user, and the power supply module is connected with other power consumption modules in the system, including an external power supply and an internal power supply; the password input password module includes a digital password input module and a fingerprint password input module. The invention adopts fingerprint recognition technology, shift cipher technology and mobile communication technology, which greatly improves the safety and reliability of the safe.

Description

A dual-password control system for an intelligent safe

【Technical field】

The invention relates to the technical field of safe locks, in particular to an intelligent safe double password control system.

【Background technique】

Safes have high requirements on the safety factor of locks. Traditional safety locks are purely mechanical device locks with simple design methods and single materials. Moreover, it is difficult to find lost keys and is inconvenient to manage. For this reason, device locks such as electronic combination locks and IC card locks have occurred on the market, and these device locks have improved the security performance of safe code control system to a large extent. However, along with the wide popularization of coded locks, its own defects continue to appear, such as the information of the IC card is easily copied by others, easy to degauss, many faults, and low information security factor.

In order to solve the defects of these combination locks, and with the increasing maturity of biological encryption technology, more and more safes use this technology in their passwords. For example, the Chinese invention patent No. 201110076076.9 discloses such a smart safe. It includes a controller and a combination lock and a fingerprint reader connected with the controller, and the controller is connected with the mobile phone through a mobile phone signal, so as to remotely notify the user when a situation occurs in the safe. Though this intelligent safe adopts fingerprint password, in recent years, fingerprint has gradually the possibility of being duplicated, therefore, only adopts fingerprint password as the unique password of safe lock also begins to have potential safety hazard.

Furthermore, the digital combination lock currently adopted has an invariable verification password, which is easy to remember the instant correct password after peeping from the side by others, which provides convenience for others to steal the safe, and then reduces the safety of the safe.

【Content of invention】

In view of the above, it is necessary to provide an intelligent safe control system, which adds fingerprint identification technology and shift password technology, sets double passwords, improves the safety factor of the safe, and also uses mobile communication technology to realize Remote alarm.

In order to achieve the above object, the technical solution adopted in the present invention is: a dual-password control system for an intelligent safe, including a core processor, a fingerprint module, a password input module, an alarm module, a GSM module and a power supply module, and also includes a shift password Module and state password module; Described core processor is all connected with described displacement password module, status password module, fingerprint module, password input module, alarm module, GSM module and power supply module; Described displacement password module is also connected with all The state password module is connected, the GSM module is connected with the mobile device of the user, and the power supply module is connected with other power consumption modules in the system; the password input password module includes a digital password input module and a fingerprint password input module; the digital password The input module includes at least one of a remote control and a button, which is used to input the digital password of the safe, and can pass the input password of the digital password to the shift password module and the state password module through the core processor ; The shift password module compares the received input password with the pre-stored verification password, and then sends the digital password comparison result to the core processor; the shift password module inputs the password and verification password each time After the comparison, the position of its internal verification password is automatically shifted, and then the verification password of the shifted password module is changed; the status password module automatically updates the pre-stored password of the status password module after receiving the input password each time. State password; after the core processor receives the digital password comparison result information, the state password module will update the password to the shift password module, and then modify the verification password in the shift password module; The core processor controls the operation of the password input module according to the digital password comparison result information sent by the shift password module; when the digital password comparison result information shows that the input password matches the verification password information, the core controller Control the operation of the fingerprint password input module, otherwise, the core controller controls the operation of the digital password input module to require re-input of the digital password; the fingerprint password input module includes a touch screen for inputting fingerprint password information, and can Pass the input fingerprint password to the fingerprint module through the core processor; the fingerprint module uses a biometric password to store the user's fingerprint information; the fingerprint password can combine the received input fingerprint password information with the stored fingerprint information Compare, and send the fingerprint information comparison result information to the core processor; when the fingerprint information comparison result information received by the core processor shows that the input fingerprint password information matches the stored fingerprint information, the safe is opened; On the contrary, the core controller controls the alarm module to issue an alarm and controls the GSM module to send information to the user.

Furthermore, the shift password module can also limit the number of input passwords by setting the number of digits for shifting the position of the internal verification password.

Further, when the number of times of inputting the password exceeds the limit of the number of times of inputting the password by the shift password module, the alarm module and the GSM module can also run under the control of the core controller.

Further, the core processor is an STC single-chip microcomputer.

Further, the alarm module is an audible and visual alarm.

Further, the power module includes an external power supply and an internal power supply; the internal power supply starts when the external power supply is not working.

Further, the core processor can also receive information sent by the user's mobile device and dialed-back phone information through the GSM module, and open or close the safe according to the received information.

Further, the touch screen can also input the digital password of the safe and display prompts.

Further, a vibration module is also included; the vibration module is connected to the core processor and includes a vibration sensor; the vibration sensor can sense whether the safe is impacted by external force, and can transmit vibration information to the core processor; The core processor then controls the alarm module and the GSM module according to the received vibration information.

The present invention has the following beneficial effects:

1. The present invention adds fingerprint identification technology to the password control system of the safe, and adopts the shift password technology, so that the safe has double password protection, which greatly improves the safety and reliability of the safe.

2. The present invention adds a password modifying program in the password control system of the safe, and combines it with the shift cipher technology, so that the password of the safe is further encrypted.

3. By adding a mobile communication module in the present invention, when the safe is opened maliciously, the user can be notified in time, thereby achieving the function of protecting the safe.

【Description of drawings】

Fig. 1 is a system block diagram of an intelligent safe double password control system of the present invention.

Fig. 2 is a working flow diagram of Fig. 1 .

The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.

【detailed description】

Please refer to Fig. 1, in a kind of preferred embodiment of the present invention, an intelligent safe double password control system, comprises core processor and the displacement password module that is all connected with described core processor, state password module, fingerprint module, password input module, vibration module, alarm module, GSM module and power module. The shift cipher module is also connected with the state cipher module. The GSM module is connected with the user's mobile device. The power supply module is connected with other power consumption modules in the system to provide the power required by the system.

The core processor is the master of the control system, and the STC single-chip microcomputer is used as the minimum system of the core processor. The core processor can centrally collect and process the information of each module connected to the core processor, and drive the corresponding modules to run according to each information.

The password input password module includes a digital password input module and a fingerprint password input module, which is used to input the digital password and fingerprint password information of the safe. The digital password input module includes a remote controller and keys for inputting a digital password, and can transmit the input password to the shift password module and the state password module through the core processor. Further, the remote controller is an infrared remote controller, and the buttons are matrix buttons.

The internal program of the shift password module adopts the design of shift password technology, which can pre-set and store the verification password of the digital password of the safe. The shift password module compares the received input password with the verification password, and then sends the digital password comparison result information to the core processor. At the same time, after the shift password module compares the input password and the verification password each time, the position of the internal verification password will be automatically shifted, thereby changing the internal verification password. The shift password module can also limit the number of input passwords by setting the number of digits to move the position of the internal verification password. The shift password module automatically changes the internal verification password after comparing the input password and the verification password, which can prevent others from maliciously tampering with the internal program to open the safe and improve the safety of the safe; the shift password can also limit the number of times the password is entered , to prevent others from opening the safe by entering unlimited passwords.

The state password module is equipped with a digital password real-time update program, which can automatically update the state password pre-stored in the state password module after receiving the input password information each time. After the state password module also receives the digital password comparison result information in the core processor, the update password is sent to the shift password module to modify the verification password in the shift password module, and then the verification password in the shift password module is consistent with the status The updated numeric password in the password module matches. At this point, updating the digital password is the correct input password for the next time. The state password module can update the digital password in real time, and is used in conjunction with the shift password module, which is beneficial to prevent others from remembering to input the password immediately, thereby improving the safety of the safe.

The core processor controls the operation of the password input module according to the digital password comparison result information sent by the shift password module. When the digital password comparison result information shows that the input password does not match the verification password information, the core processor controls the operation of the digital password input module to require the user to re-enter the digital password. When the digital password comparison result information shows that the input password matches the verification password information, the core processor controls the operation of the fingerprint input module to require the user to input the fingerprint password information.

The fingerprint password input module includes a touch screen for inputting the user's fingerprint password information, and can pass the input fingerprint password information to the fingerprint module through the core processor. Furthermore, the touch screen can also be used for inputting digital passwords, and can display prompts for various input information, which is convenient for users to operate according to the prompts provided by the touch screen, and provides convenience for users.

The fingerprint module adopts biometric encryption technology to store the user's fingerprint information. The fingerprint password can compare the received input fingerprint password information with the stored fingerprint information, and send the comparison result of the fingerprint information to the core processor. The fingerprint module uses the uniqueness of the fingerprint to add another layer of password protection to the safe, thereby improving the safety of the safe.

When the core processor receives the fingerprint information comparison result of the fingerprint module and shows that the input fingerprint password information matches the stored fingerprint information, the safe is opened. When the fingerprint information comparison result shows that the input fingerprint password information does not match the stored fingerprint information, the core controller controls the alarm module to send an alarm, and controls the GSM module to send information to the user. Preferably, the alarm module is an audible and visual alarm.

The vibration module includes a vibration sensor. The vibration sensor can sense whether the safe is impacted by external force, and can transmit relevant information to the core processor after being impacted by external force. The core processor controls the alarm module to send an alarm, and controls the GSM module to send information to the user. The vibration module can monitor in real time whether the safe has been violently attacked by others, and can transmit the monitoring information to the core processor, and then the core processor will issue corresponding control instructions, so as to improve the safety of the safe.

Further, when the input times of the input password exceed the limit input times of the password input by the shift password module, the core controller also controls the alarm module to issue an alarm, and controls the GSM module to send information to the user.

Further, the GSM module sends information to the remote user's mobile device under the AI instruction of the core processor, so as to inform the user in time when something happens in the safe. At the same time, the GSM module can also receive the information sent by the mobile device of the remote user and the call information dialed back, and transmit the received information to the core processor, and then realize the function of remotely opening the safe through the core processor.

Further, the power module includes an external power supply and an internal power supply. When external power is applied, the external power supply is the main power supply of the system. When the external power is cut off, that is, when the external power supply is not working, the internal power supply is the main power supply of the system, and is driven by the core processor, so that the system can operate normally even in the event of a power failure, improving system operation. stability.

Please refer to Figure 2. When opening the safe, the user first inputs the digital password of the safe through the touch screen or infrared remote control or matrix buttons; the touch screen or infrared remote control or matrix buttons then transmits the input password information to the mobile phone through the core processor. Bit cipher module and state cipher module. The shift password module compares and analyzes the input password and the verification password stored in advance, and transmits the digital password comparison result information to the core processor. The core processor then drives the touch screen or the infrared remote control or the matrix key operation according to the comparison result information to require the user to re-enter the digital password, or the core processor drives the touch screen to obtain the user's fingerprint password information, that is, when the password is entered If it is inconsistent with the verification password information, re-enter the digital password, otherwise enter the fingerprint password.

Because the core processor drives the operation of the shift cryptographic module and drives the operation of the state cryptographic module at the same time. Therefore, the state password module has automatically updated the digital password information, and the updated digital password information is passed to the shift password module, and then the verification password in the shift password module is modified. , the correct digital password is to update the digital password at this time. When the number of password input times exceeds the input times set by the shift password module, the core processor controls the alarm module to send an alarm, and at the same time, controls the GSM module to send information to the user.

When the input password information is correct, the core processor drives the touch screen to run. The touch screen obtains the user's fingerprint password information, and transmits the user's fingerprint password information to the fingerprint module through the core processor. Then, the fingerprint module compares the user's fingerprint password information with pre-stored fingerprint information, and transmits the fingerprint information comparison result information to the core processor. The core processor then controls the operation of the alarm module and the GSM module according to the fingerprint information comparison result information or sends a control command to open the safe, that is, when the fingerprint information comparison result shows that the two information does not match, the core processor controls the alarm module to send Alarm, and control the GSM module to send information to the user; when the fingerprint information comparison result shows that the two information matches, the safe is opened.

Aiming at the deficiencies of traditional mechanical locks and IC locks, the present invention adds fingerprint identification technology, shift cipher technology and mobile communication technology, so that the safe has double password protection, and can realize remote alarm, greatly improving the security of the safe. Safety and reliability make the safe more practical; moreover, the state code module is added, so that the digital code can be updated in real time; the present invention also combines the state code module with shift code technology, which can prevent others from remembering the instant The password further improves the safety of the safe; the present invention also utilizes the GSM module to receive the information sent back by the user's mobile device or the telephone information dialed back, so that the user can also open the safe when he is not at home, that is, the The control system has the function of opening the safe remotely.

The above description is a detailed description of the preferred feasible embodiments of the present invention, but the embodiments are not used to limit the scope of the patent application of the present invention. All equivalent changes or modifications completed under the technical spirit suggested by the present invention shall belong to The scope of patents covered by the present invention.

Claims (9)

1. a kind of intelligent safe Double-puzzle control system, including core processor, fingerprint module, Password Input module, alarm Module, gsm module and power module, it is characterised in that：Also include transposition cipher module and state crypto module；At the core Manage device and the transposition cipher module, state crypto module, fingerprint module, Password Input module, alarm module, gsm module and Power module is all connected with；The transposition cipher module is also connected with the state crypto module, and the gsm module is moved with user Equipment is connected, and the power module is connected with the electricity consumption module of other in system；It is close that the Password Input crypto module includes numeral Code input module and finger-print cipher input module；

The numerical ciphers input module is at least including one kind in remote control, button, the numerical ciphers to input safety cabinet, And the input password of numerical ciphers can be transmitted to by the transposition cipher module by the core processor and the state is close Code module；

Checking password of the transposition cipher module by the input password received with storing in advance is contrasted, after will numeral it is close Code comparing result is sent out in the core processor；The transposition cipher module every time input password with checking password contrast after, The position automatic shift of its internal verification password, and then change the checking password of the transposition cipher module；

The state crypto module automatically updates what the state crypto module was stored in advance after input password is received every time State password；The state crypto module, will more also after the core processor receives numerical ciphers comparing result information New password reaches the transposition cipher module, and then changes the checking password in the transposition cipher module；

The numerical ciphers comparing result information that the core processor is sent out according to the transposition cipher module, controls the password Input module is run；When numerical ciphers comparing result presentation of information input password matches with checking encrypted message, the core Heart processor controls the finger-print cipher input module operation, conversely, the core processor controls the numerical ciphers input Module is run, to require to re-enter numerical ciphers；

The finger-print cipher input module includes touch-screen, to input finger-print cipher information, and can be by the core at Reason device reaches the fingerprint module by finger-print cipher is inputted；

The fingerprint module uses biometrics password, the finger print information to store user；The finger-print cipher will can be received Input finger-print cipher information and storage finger print information contrast, and the finger print information comparing result information is sent out at the core Manage device；

When the finger print information comparing result presentation of information that the core processor is received, input finger-print cipher information refers to storage During line information match, safety cabinet is opened；Conversely, the core processor controls the alarm module to send alarm and control institute State gsm module and send information to user.

2. intelligent safe Double-puzzle control system as claimed in claim 1, it is characterised in that：The transposition cipher module is also Can by set internal verification password position move digit, limitation input password input number of times.

3. intelligent safe Double-puzzle control system as claimed in claim 2, it is characterised in that：When the input time of input password When number limits the input number of times of input password more than the transposition cipher module, the alarm module and gsm module also can be The core processor control is lower to be run.

4. the intelligent safe Double-puzzle control system as described in claims 1 to 3 is any, it is characterised in that：At the core Reason device is STC single-chip microcomputers.

5. the intelligent safe Double-puzzle control system as described in claims 1 to 3 is any, it is characterised in that：The alarm mould Block is audible-visual annunciator.

6. the intelligent safe Double-puzzle control system as described in claims 1 to 3 is any, it is characterised in that：The power supply mould Block includes external power source and internal electric source；The internal electric source starts when the external power source does not work.

7. the intelligent safe Double-puzzle control system as described in claims 1 to 3 is any, it is characterised in that：At the core Reason device can also receive the information that user's mobile device is sent and the phone information reversed by the gsm module, and according to institute The information of reception opens or closes safety cabinet.

8. the intelligent safe Double-puzzle control system as described in claims 1 to 3 is any, it is characterised in that：The touch-screen The numerical ciphers of safety cabinet can also be inputted, and can display reminding language.

9. the intelligent safe Double-puzzle control system as described in claims 1 to 3 is any, it is characterised in that：Also include vibration Module；The vibration module is connected with the core processor, including vibrating sensor；The vibrating sensor can sense guarantor Whether vibration information can be transmitted to the core processor by external impacts by dangerous cabinet；The core processor further according to The vibration information received controls the alarm module and the gsm module.