CN105118119A - Intelligent lock system and its intelligent lock and method for realizing intelligent unlocking through bluetooth - Google Patents

Abstract

The present invention discloses a smart lock system and a smart lock thereof and a method for realizing smart unlocking through Bluetooth. The smart lock system includes a smart lock and a smart mobile terminal. The smart lock includes a microprocessor, a memory connected to the microprocessor, an unlocking execution unit and a Bluetooth module; the smart lock receives an unlocking password from the smart mobile terminal through the Bluetooth module, and compares the received unlocking password with the pre-stored unlocking password in the memory, and finally controls the action of the unlocking execution unit according to the comparison result. The smart lock system using the method of the present invention is more convenient to operate, less prone to errors, and has a better user experience.

Description

Intelligent lock system and its intelligent lock and method for realizing intelligent unlocking through bluetooth

technical field

The invention relates to the field of security technology, in particular to an intelligent lock system and an intelligent lock thereof, and in particular to a method for realizing intelligent unlocking through bluetooth.

Background technique

With the rapid development of computer technology in recent years, various smart devices emerge in an endless stream, and smart home is one of the hottest concepts in recent years, such as air conditioners and kitchen equipment that are large enough to be remotely controlled, and small enough to Remote video intercom webcam, etc. But in fact, the first level of smart home should be the lock on the door.

In the field of security technology prevention, electronic combination locks with anti-theft function replace traditional mechanical locks, overcome the shortcomings of poor safety performance of mechanical locks, and make locks a big step forward in both technology and performance. With the development of large-scale integrated circuit technology and computer technology, there has been a smart lock with a microprocessor. In addition to the function of an electronic password lock, it also introduces the function of intelligent control, which has higher security. , reliability and convenience, so it is more and more recognized by people.

However, the current smart door locks generally do not need to carry a key, but can be unlocked by entering a password through a keyboard, or by fingerprints. Unlocking fails or fingerprints may be copied, so security and convenience need to be improved.

Contents of the invention

One of the technical problems to be solved by the present invention is to provide an intelligent lock system. In this intelligent lock system, the unlock password can be sent through the intelligent mobile terminal using bluetooth to unlock the lock. The security and convenience are better, and the user experience is better. good.

In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:

An intelligent lock system, comprising an intelligent lock and an intelligent mobile terminal, characterized in that, the intelligent mobile terminal is an intelligent mobile terminal equipped with application software matching the intelligent lock and has a bluetooth function; the intelligent lock includes a micro processor, and a memory connected to the microprocessor, an unlocking execution unit and a bluetooth module; the smart lock receives the unlocking password from the smart mobile terminal through the bluetooth module, and combines the received unlocking password with the prestored unlocking password in the memory The passwords are compared, and finally the action of the unlocking execution unit is controlled according to the comparison result.

In the preferred technical solution, there may be two or more smart locks, and the smart mobile terminal may detect two or more smart locks, and select one of the smart locks with the strongest signal to send Unlock parameters.

In a preferred technical solution, the smart mobile terminal has an acceleration sensor, and the unlock password is sent only when the acceleration sensor senses that it is being shaken.

In a preferred technical solution, the smart mobile terminal is a smart phone.

The second technical problem to be solved by the present invention is to provide an intelligent lock that can be unlocked by sending an unlock password through a smart mobile terminal using Bluetooth, which has better security and convenience and better user experience.

In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:

An intelligent lock, characterized in that the intelligent lock is the intelligent lock in the aforementioned intelligent lock system.

The third technical problem to be solved by the present invention is to provide a method for realizing intelligent unlocking through bluetooth. The intelligent lock in this method can be unlocked by sending the unlocking password through the intelligent mobile terminal in the form of bluetooth, which is safe and convenient. Better, better user experience.

In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:

A method for realizing intelligent unlocking through bluetooth, which implements the unlocking of the aforementioned smart lock based on the aforementioned smart lock system, the method includes the following steps:

S1), smart lock preparation: the smart lock is powered on, and the Bluetooth module is turned on;

S2), the smart lock detects the bluetooth signal: the smart lock detects the bluetooth signal cyclically through the bluetooth module;

S3), smart lock system judgment: the smart lock judges whether the detected bluetooth signal belongs to the same system as itself; if not, then continue to judge the next bluetooth signal; if so, then receive the unlock password through the bluetooth signal;

S4), unlock password judgment: the smart lock compares the received unlock password with the pre-stored unlock password in the memory; if it fails the comparison, it returns to the previous step; if it passes the comparison, it controls the unlock execution unit to unlock.

In a preferred technical solution, the smart mobile terminal also needs to perform the following steps before sending the unlock password: Step 1, preparation of the smart mobile terminal: prepare the smart mobile terminal described in claim 1, and run the smart lock application software Enter the unlock password and turn on the Bluetooth function; Step 2, the smart mobile terminal detects the Bluetooth signal; Step 3, the smart mobile terminal judges: the smart mobile terminal judges whether the detected Bluetooth signal belongs to the same system as itself; if not, continue to judge A bluetooth signal; if so, send the unlock password through the bluetooth signal.

In a further preferred technical solution, there can be two or more smart locks, and the smart mobile terminal can detect two or more smart locks; step 3 also includes the one with the strongest signal Steps: The smart mobile terminal determines that it belongs to the same system as itself and has the strongest Bluetooth signal, and finally selects the smart lock corresponding to the strongest Bluetooth signal to send the unlock password.

In a further preferred technical solution, step 3 also includes the step of judging unlocking: the smart mobile terminal has an acceleration sensor, and the unlocking password is sent only when the acceleration sensor senses that it is being shaken.

In a preferred technical solution, the smart mobile terminal is a smart phone.

The beneficial effects of the present invention are:

An intelligent lock system and an intelligent lock using a method of realizing intelligent unlocking through bluetooth according to the present invention can be unlocked by sending an unlock password through an intelligent mobile terminal using bluetooth, which has better security and convenience, and the user The experience is better.

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is a system principle block diagram of an intelligent lock system in a specific embodiment of the present invention;

Fig. 2 is a flow chart of an intelligent lock in a method for realizing intelligent unlocking through bluetooth in a specific embodiment of the present invention;

Fig. 3 is a flowchart of an intelligent mobile terminal in a specific embodiment of the present invention.

Detailed ways

An intelligent lock system and an intelligent lock provided in this specific embodiment are shown in FIG. 1 , and the intelligent lock system includes an intelligent lock and an intelligent mobile terminal.

The intelligent mobile terminal is an intelligent mobile terminal installed with application software matching the intelligent lock and having a bluetooth function. The smart lock includes a microprocessor, a memory connected to the microprocessor, an unlocking execution unit, and a bluetooth module; the smart lock receives an unlock password from an intelligent mobile terminal through the bluetooth module, and combines the received unlock password with the compare the pre-stored unlock passwords in the memory, and finally control the action of the unlock execution unit according to the comparison result.

A method for realizing intelligent unlocking through bluetooth provided by this specific embodiment is shown in Figure 2. The method is based on the aforementioned smart lock system to realize the unlocking of the aforementioned smart lock. The method includes the following steps:

S1), smart lock preparation: the smart lock is powered on, and the Bluetooth module is turned on;

S2), the smart lock detects the bluetooth signal: the smart lock detects the bluetooth signal cyclically through the bluetooth module;

S3), smart lock system judgment: the smart lock judges whether the detected bluetooth signal belongs to the same system as itself; if not, then continue to judge the next bluetooth signal; if so, then receive the unlock password through the bluetooth signal;

S4), unlock password judgment: the smart lock compares the received unlock password with the pre-stored unlock password in the memory; if it fails the comparison, it returns to the previous step; if it passes the comparison, it controls the unlock execution unit to unlock.

A smart lock system and a smart lock using a method of realizing smart unlocking through bluetooth according to a specific embodiment of the present invention can be unlocked by sending an unlock password through a smart mobile terminal using bluetooth, which is more secure and convenient. Well, the user experience is better.

In a preferred technical solution, the smart mobile terminal will also perform the following steps as shown in Figure 3 before sending the unlock password: Step 1, smart mobile terminal preparation: prepare the smart mobile terminal described in claim 1, run The smart lock application software enters the unlock password and turns on the bluetooth function; step 2, the smart mobile terminal detects the bluetooth signal; step 3, the smart mobile terminal judges: the smart mobile terminal judges whether the detected bluetooth signal belongs to the same system as itself; if If not, continue to judge the next bluetooth signal; if yes, send the unlock password through the bluetooth signal.

In a further preferred technical solution, there can be two or more smart locks, and the smart mobile terminal can detect two or more smart locks; step 3 also includes the one with the strongest signal Steps: The smart mobile terminal determines that it belongs to the same system as itself and has the strongest Bluetooth signal, and finally selects the smart lock corresponding to the strongest Bluetooth signal to send the unlock password. After adopting this solution, when there are multiple smart locks in the system, mutual interference can be avoided, and the mobile phone can automatically find the smart lock and accurately open the smart lock that needs to be opened.

In a further preferred technical solution, step 3 also includes the step of unlocking judgment: the smart mobile terminal has an acceleration sensor, and the unlocking password is sent when the acceleration sensor senses itself being shaken, so that it can be unlocked when it needs to be unlocked. , to avoid opening by mistake.

In a preferred technical solution, the smart mobile terminal is a smart phone. This is because smartphones are the most common mobile smart terminals, almost everyone carries them with them, they are updated quickly and have powerful functions. Of course, other intelligent mobile terminals such as tablet computers can also be used as intelligent mobile terminals in this patent, and should also be within the scope of protection of this patent.

In a preferred technical solution, the unlock password sent by the smart mobile terminal is encrypted by a preset encryption algorithm, and after the smart lock receives the unlock password, it first needs to use a preset decryption algorithm to decrypt.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deduction or replacement can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims (10)

1. An intelligent lock system, comprising an intelligent lock and an intelligent mobile terminal, characterized in that, the intelligent mobile terminal is an intelligent mobile terminal equipped with application software supporting the intelligent lock and having a bluetooth function; the intelligent lock It includes a microprocessor, a memory connected to the microprocessor, an unlocking execution unit and a bluetooth module; the smart lock receives the unlocking password from the smart mobile terminal through the bluetooth module, and combines the received unlocking password with the unlocking password in the memory The pre-stored unlock passwords are compared, and finally the action of the unlock executing unit is controlled according to the comparison result. 2. A kind of intelligent lock system according to claim 1, characterized in that, there can be two or more of the intelligent locks, and the intelligent mobile terminal can detect two or more of the intelligent locks lock, and select one of the smart locks with the strongest signal to send the unlocking parameters. 3. The smart lock system according to claim 1 or 2, wherein the smart mobile terminal has an acceleration sensor, and the unlock password is sent only when the acceleration sensor senses that it is shaken. 4. An intelligent lock, characterized in that, the intelligent lock is the intelligent lock described in any one of claims 1-3. 5. A method for realizing intelligent unlocking by bluetooth, which realizes the unlocking of the intelligent lock in claim 4 based on a kind of intelligent lock system described in claim 1, comprising the following steps in the method: S1), smart lock preparation: the smart lock is powered on, and the Bluetooth module is turned on; S2), the smart lock detects the bluetooth signal: the smart lock detects the bluetooth signal cyclically through the bluetooth module; S3), smart lock system judgment: the smart lock judges whether the detected bluetooth signal belongs to the same system as itself; if not, then continue to judge the next bluetooth signal; if so, then receive the unlock password through the bluetooth signal; S4), unlock password judgment: the smart lock compares the received unlock password with the pre-stored unlock password in the memory; if it fails the comparison, it returns to the previous step; if it passes the comparison, it controls the unlock execution unit to unlock. 6. A kind of method for realizing intelligent unlocking by bluetooth as claimed in claim 5, is characterized in that, described intelligent mobile terminal also will carry out following steps before sending unlock password: Step 1, smart mobile terminal preparation: prepare the smart mobile terminal described in claim 1, run the smart lock application software to input the unlock password, and turn on the Bluetooth function; Step 2, the smart mobile terminal detects the bluetooth signal; Step 3. Judgment by the smart mobile terminal: the smart mobile terminal judges whether the detected bluetooth signal belongs to the same system as itself; if not, continue to judge the next bluetooth signal; if so, send the unlock password through the bluetooth signal. 7. A method for realizing intelligent unlocking through bluetooth as claimed in claim 6, characterized in that there can be two or more smart locks, and the smart mobile terminal can detect two or more locks. the smart lock; step 3 also includes the step of judging the strongest signal: the smart mobile terminal judges that it belongs to the same system as itself and has the strongest bluetooth signal, and finally selects the smart lock corresponding to the strongest bluetooth signal and sends it to unlock password. 8. A method for realizing intelligent unlocking through bluetooth as claimed in claim 7, characterized in that step 3 also includes the step of unlocking judgment: the smart mobile terminal has an acceleration sensor, through which the acceleration sensor senses that it is locked. The unlock code is sent only when shaken. 9. A method for realizing intelligent unlocking through bluetooth as claimed in claim 6, characterized in that, step 3 also includes the step of unlocking judgment: the intelligent mobile terminal has an acceleration sensor, through which the acceleration sensor senses that it is locked. The unlock code is sent only when shaken. 10. A method for realizing intelligent unlocking through Bluetooth according to any one of claims 5 to 9, wherein the intelligent mobile terminal is a smart phone.