TWI733534B - Intelligent electric control lock system and its application method - Google Patents

Abstract

An intelligent electric control lock system and an application method thereof include: an electric control lock is provided with a USB jack, which is electrically connected inwardly to a main control board, and a drive circuit is electrically connected to an electric control lock core; and a handheld device on it It has a main power supply and an unlocking unit for entering the unlocking password with the unlocking APP application, and; a USB cable is movably connected between the handheld device and the electric lock; when used, no additional configuration is required on the electric lock The power supply or battery can be transmitted to the main control board through the USB charging port of the handheld device, and the password can be transmitted for the correct comparison to enable the electric control lock core to actuate. The handheld device can be used for power supply and unlocking APP for access control, entry and exit track recording, and authorization identification without a mechanical key. It is more convenient to carry than traditional mechanical keys, has high practicability, and has excellent anti-theft and convenience.

Description

Intelligent electric control lock system and its application method

The present invention relates to the technical field of electric control locks, in particular to an intelligent electric control lock system and an application method thereof.

Locks are a necessity for safety precautions, which can prevent others from opening and intruding without consent. Early mechanical locks require a key to open. Mechanical locks are easy to be opened and damaged. The keys are also easy to be copied and stolen by others. The low anti-theft coefficient cannot guarantee the safety of property. Moreover, the keys are easy to be lost or broken in the keyhole or the lock body is rusty. And other problems will cause the trouble of not being able to unlock.

With the progress of the industrial and commercial society, the more rooms you often have to enter and exit in your life, the more keys you have to carry in bunches, which is very inconvenient. It is very troublesome to use it to open the lock for a long time. In particular, it is not easy to manage many access control problems in traditional public spaces with a large set of keys, such as cabinets, side doors, top floor keys, etc., and various access control problems are not easy.

At present, there are various advanced electronic smart locks on the market. Although they can be unlocked without using keys, such as IC card locks, password locks, fingerprint recognition, and other electronically controlled locks, they are large in size, complex in structure, and expensive. Power distribution or batteries must be installed inside, and the installation and use are not perfect, which is its main disadvantage.

In view of this, the main purpose of the present invention is to provide an intelligent electric control lock system and its application method, which mainly include: an electric control lock, a handheld device, and a USB connection line, wherein the electric control lock is unlocked There is a USB jack on the part, the USB jack is connected inwardly to a main control board which is awakened by external power supply to work normally. The main control board has at least a microcomputer, a password comparison unit, and a drive circuit to electrically connect to a power supply. The control lock core, the password comparison is correct to enable the electric control lock core to actuate and open; the handheld device has at least a main power supply and an unlocking unit, the unlocking unit has at least a password input area for inputting the unlocking password, and the USB connection The line is movably connected between the handheld device and the electric control lock, and the main power supply of the handheld device provides the electric control lock to wake up the working power of the internal main control board, and transmits the unlocking password data input on the handheld device to A password comparison is performed in the electronic control lock, and the electronic control lock core can be activated and opened only when the password comparison is correct.

In a preferred implementation, the handheld device is a smart phone or a tablet computer, and the unlocking unit is constituted by an unlocking APP application, but the actual situation is not limited to this.

In a preferred implementation, the electronically controlled lock can be further combined with one of the following traditional locks: mechanical ball door lock, mechanical handle lock, mechanical plug-in handle lock, mechanical code lock, electronic code lock, fingerprint Recognize electronic locks and gate electronic control locks, but the actual situation is not limited to this.

Compared with the prior art, the electric control lock of the present invention does not need to be equipped with a power supply and a battery, and the structure is simple to install and easy to use. It can be powered by a handheld device and can be unlocked with an unlocking APP application. There is no need for a mechanical key at all, which is convenient for development. As an application for access control, entry and exit track recording, and permission identification. Compared with traditional mechanical keys, it is more convenient to carry, and it can completely replace the general traditional problems of carrying a large bunch of keys to go out and many access control problems in public spaces that are not easy to manage. The effective design can be used to unlock the lock independently, or it can be easily integrated with other mechanical locks, with high practicability and excellent anti-theft and convenience.

100: Smart electric lock system

10: Electronically controlled locks

105: Security password re-verification mechanism

11: Unlocking part

12: USB jack

15: Main control board

151: Microcomputer

152: Password comparison unit

153: drive circuit

16: Electronically controlled lock core

20: Handheld device

21: Main power

210: USB charging hole

22: Unlock unit

220: unlock APP application

23: Password input area

25: unlock code

30: USB cable

31: The first plug-in end

32: The second plug-in end

320: Hand grip

Figure 1 is a configuration diagram of the system of the present invention.

Figure 2 is a block diagram of the system of the present invention.

Figure 3 is an application example diagram of the system of the present invention.

Figures 4A-4E are schematic diagrams of the integration of the present invention with different traditional locks.

Figure 5 is an application example diagram of the unlocking APP of the present invention.

Figure 6 is a block diagram of the steps of the system application method of the present invention.

Figure 7 is a flowchart of the system application method of the present invention.

Figure 8 is an application example diagram of the present invention that can be re-verified remotely.

In order to facilitate the understanding of the content of the present invention and the effects that can be achieved, specific embodiments are listed in conjunction with the drawings. The detailed description is as follows: Please refer to Figures 1 to 5, which is an intelligent electric control lock provided by the present invention. The system 100 mainly includes: an electronically controlled lock 10, a handheld device 20, and a USB connection line 30. The unlocking portion 11 of the electronically controlled lock 10 is provided with a USB jack 12, and the USB jack 12 is A main control board 15 is internally connected to be awakened by external power supply to work normally. The main control board 15 has at least a microcomputer 151, a password comparison unit 152, and a drive circuit 153 to electrically connect an electric lock core 16 for password comparison Correctly activate and open the electric control lock core 16; The handheld device 20 has at least a main power source 21 and an unlocking unit 22. The unlocking unit 22 has at least a password input area 23 for inputting an unlocking password 25, and the USB cable 30 is movably connected to the handheld device 20 And the electric control lock 10, the main power 21 of the handheld device 20 is used to provide the electric control lock 10 with the working power of waking up the internal main control board 15, and the unlocking code 25 input on the handheld device 20 is transmitted to the A password comparison is performed in the electronically controlled lock 10, and the electronically controlled lock core 16 is actuated and opened when the password comparison is correct.

In a preferred implementation, the electronically controlled lock 10 may further have cloud authorization to unlock, so as to enhance the multiple practical functions of the smart lock.

As shown in Figures 4A to 4E, in a preferred implementation, the electronically controlled lock 10 can be used independently or in combination with one of the following traditional locks, including mechanical ball door locks, mechanical handle locks, and mechanical inserts. Rui handle locks, mechanical password locks, electronic password locks, fingerprint identification electronic locks, and electric gate locks, etc., but the actual situation is not limited to this.

As shown in FIG. 5, in a preferred implementation, the handheld device 20 is a smart phone or a tablet computer (not shown), but it is not limited to this in practice. The unlocking unit 22 is composed of an unlocking APP application 220, which can provide a selection of a plurality of different partitions of the electronically controlled lock 10 for unlocking use, such as home, office, life, and custom, etc., but Actually, it is not limited to this.

In a preferred implementation, the unlocking password 25 in the password input area 23 can be four to eight digits filled in the blanks or a nine-square-dot connection, but it is not limited to this in practice.

In a preferred implementation, the USB cable 30 has a first plug end 31 and a second plug end 32, and the first plug end 31 is plugged into the USB charging hole 210 of the handheld device 20 to The second plug-in end 32 is movably plugged into the USB jack 12 of the electronically controlled lock 10 as a key for unlocking, and the outer protective shell of the second plug-in end 32 is used as a handle 320 for unlocking and rotating.

As a result, as shown in Figures 1 to 5, during application, power can be transmitted to the electronically controlled lock 10 through the USB charging hole 210 of the handheld device 20 via the USB cable 30 to wake the main control board 15 to work normally, and The data of the unlocking password 25 that confirms the pairing is transmitted, and the power supply control lock 10 is judged correctly before unlocking. The whole process does not need to use a mechanical key, so there will be no problems such as losing or breaking the key in the keyhole or rusting the lock body itself. , Causing the trouble of being unable to unlock.

Please refer to Figures 1, 2, and 5 to Figure 8. In a preferred implementation, the application method of the smart electronic lock system 100 of the present invention is shown in Figure 5: S101 step one, install and configure the electronic lock 10 Go to the object to be securely locked; S102 step two, download and install an unlocking APP 220 with the handheld device 20, turn it on and register online, log in and set the unlock password 25; S103 step three, connect the USB cable 30 to the first The plug-in end 31 and the second plug-in end 32 are respectively plugged into the handheld device 20 and the electronically controlled lock 10 to form a power supply and data transmission connection between the two. The main power source 21 of the handheld device 20 is connected through the USB charging hole 210 The main control board 15 in the electronically controlled lock 10 is awakened by the USB cable 30 to operate normally; S104 step 4, input the unlock code 25 in the unlock APP 220 on the handheld device 20, and the unlock code 25 is connected via the USB The line 30 data is transmitted to the password comparison unit 152 of the electronic lock 10 for comparison, and; S105 step 5, when the unlock password 25 is compared correctly, the electronic lock core 16 is enabled and released for unlocking.

As shown in Fig. 5 and Fig. 6, the preferred implementation, in step S103, the second plug end 32 of the USB cable 30 is directly used as a key for unlocking and is movably plugged into the electronically controlled lock 10 In the USB jack 12 of S105, when the unlocking code 25 of step 5 of S105 is compared to correctly activate the electronically controlled lock core 16 to release, the outer protective shell of the second plug-in end 32 is further used as the hand grip 320 to rotate and unlock, so It can facilitate the simple integration and mutual application of the present invention and other traditional locks.

As shown in Fig. 7, the preferred implementation, in which S102 step 3 to S105 step 5, when the electronically controlled lock 10 is locked, proceed to S201 judgment 1, whether the USB has power supply? If not, the electronically controlled lock 10 remains locked; if yes, there is power supply, then the second judgment of S202 is performed. Is the handheld device 20 connected to the main control board 15 for data transmission? If not, go back to S202 judgment 2; if yes, there is data transmission connection, go to S203 judgment 3. Is the user unlock code 25 correct? If yes, the unlocking code 25 correctly executes the subsequent unlocking action. If not, the user's unlocking code 25 is incorrect, then proceed to S204 Judgment 4, the number of times the password has been entered incorrectly? If yes, the number of continuous password input errors has been reached, the unlocking action will be suspended for ten minutes, and the electronically controlled lock 10 will return to the locked state and then wait for unlocking again; if not, the number of incorrect password input has not been reached, then return to S203 to determine the three-user password is it right or not?

Preferably, when S203 is executed to determine whether the three-user unlocking password 25 is correct, the user's handheld device ID serial number, password data, unlocking time, and electric control lock number can be further returned to the database, so that it can be used as an access control , Entry and exit track record, permission recognition application.

As shown in Fig. 8, in a preferred implementation, the system of the present invention may further be provided with a security password re-verification mechanism 105 to provide a password for re-logging in for cloud authentication if the unlock password 25 is forgotten, or another handheld device 20 is used when the handheld device 20 is lost. Download the unlock APP 220 to re-authenticate the unlock password 25 to enhance the flexibility of practical functions.

Compared with the prior art, the present invention has the following advantages:

1. The electric control lock of the present invention does not need to be equipped with a power supply and a battery, the structure is simple to install and easy to use. It can be powered by a handheld device and unlocked by the unlocking APP application. There is no need to use a mechanical key at all, and it will not be lost or broken due to the key. Problems such as rust in the keyhole or the lock body itself cause the trouble of being unable to unlock.

2. The present invention can be easily developed as an application for access control, entry and exit track recording, and permission identification. Compared with the traditional mechanical key, it is more convenient to carry, and it can completely replace the general traditional problem of carrying a large bunch of keys to go out and the difficult management of many access control in public spaces.

3. The overall effective design of the present invention can be used independently to unlock, and can also be simply integrated into other traditional locks, making its electric control locks more widely and diversified, with high practicability and excellent anti-theft and convenience. The specific implementation can be Used as one of the following security locks, such as cabinet opening and closing door locks, drawer locks, glass display cabinet locks, U-shaped locks, luggage locks, bag locks, customs locks, self-spring locks, letter box locks, water meter gas locks, gates Exit door locks, indoor room door locks, bathroom door locks, car and motorcycle locks, hotel room door locks, public space compartment door locks, and public toilet door locks, but they are not limited to this.

In summary, the novelty and practicality of the present invention fully meets the requirements of the patent, and the invention patent application is filed. However, the above are only the preferred embodiments of the present invention, and should not be used to limit the scope of implementation of the present invention; therefore, all equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the creation specification shall be complied with It belongs to the scope of the invention patent.

100: Smart electric lock system

10: Electronically controlled locks

11: Unlocking part

12: USB jack

20: Handheld device

220: unlock APP application

30: USB cable

31: The first plug-in end

32: The second plug-in end

Claims (11)

An intelligent electric control lock system mainly includes: an electric control lock, a handheld device, and a USB connection line. The unlocking part of the electric control lock is provided with a USB jack, and the USB jack is connected inwardly. The main control board is awakened by external power supply to work normally. The main control board has at least a microcomputer, a password comparison unit, and a drive circuit to electrically connect an electric lock core. The password comparison is correct to enable the electric control lock core to actuate and open; The handheld device has at least a main power supply and an unlocking unit, the unlocking unit has at least a password input area for inputting the unlocking password, and the USB cable is movably connected between the handheld device and the electric lock, and Use the main power supply of the handheld device to provide the electric control lock to wake up the working power of the internal main control board, and transmit the unlocking password data entered on the handheld device to the electric control lock for password comparison, and the password comparison is correct. The electronically controlled lock core is activated, wherein the USB cable has a first plug end and a second plug end, the first plug end is plugged into the USB charging hole of the handheld device, and the second plug The key whose end is used as unlocking is movably inserted into the USB jack of the electronically controlled lock, and the outer protective shell of the second plug-in end is used as a handle for unlocking and rotating. The intelligent electric control lock system according to claim 1, wherein the electric control lock is combined with one of the following locks: mechanical ball door lock, mechanical handle lock, mechanical plug-in handle lock, and mechanical combination lock , Electronic code locks, electric gate locks, and fingerprint electronic locks. The smart electric lock system according to claim 1, wherein the handheld device is a smart phone or a tablet computer, and the unlocking unit is constituted by an unlocking APP application. The intelligent electric control lock system according to claim 1, wherein the electric control lock further has cloud authorization to unlock. The intelligent electric control lock system according to claim 1, wherein the electric control lock is one of the following safety locks, cabinet opening and closing door locks, drawer locks, glass display cabinet locks, U-shaped locks, luggage locks, and bag locks , Customs locks, self-switching locks, mailbox locks, water meter gas locks, door exit door locks, indoor room door locks, bathroom door locks, car and motorcycle locks, hotel room door locks, public room door locks, and public toilets Door lock. The smart electric lock system as described in claim 1, wherein the unlock code in the code input area is to enter four to eight digits to fill in the blanks. The smart electric lock system as described in claim 1, wherein the unlocking code in the code input area is a dashed line with nine squares. An application method of an intelligent electric control lock system, which mainly includes: step one, install and configure the electric control lock to the object to secure the lock; step two, download and install the one unlocking APP application with the handheld device, open it and complete the online registration Log in and set the unlock password; step three, plug the first plug end and the second plug end of the USB cable to the handheld device and the electric lock, respectively, where the second plug end of the USB cable is directly used as The unlocking key is movably plugged into the USB jack of the electronic control lock, so that the two form a power supply and data transmission connection, and the main power supply of the handheld device is powered through the USB charging hole through the USB cable to wake up the electronic control lock The main control board inside is operating normally; Step 4, input the unlocking password in the unlocking APP application on the handheld device, so that the unlocking password will be transmitted to the password comparison unit of the electric control lock via the USB cable for comparison, and ; Step five, when the unlocking code is compared correctly, the electronically controlled lock core can be released, and the outer protective shell of the second plug-in end is used as the hand grip to rotate and unlock. The application method of the smart electric lock system as described in claim 8, wherein the system is further equipped with a security password re-verification mechanism, which provides for re-logging in for the cloud verification password after forgetting the password, or downloading the unlocking APP application by other handheld devices when the handheld device is lost The program re-verifies the security password. According to the application method of the smart electric lock system described in claim 8, wherein in the step 3 to step 5, when the electric lock is locked, judge one, is there power supply from the USB? If not, the electronically controlled lock is kept locked; if yes, there is power supply, then judgment 2 is performed. Is the handheld device connected to the main control board for data transmission? If not, go back to judgment 2; if yes, there is data transmission connection, go to judgment 3. Is the user unlocking password correct? If yes, the unlocking code is correct to perform the subsequent unlocking actions. If not, the user's unlocking code is incorrect, then judge 4, the number of times the password has been entered incorrectly? If yes, the number of continuous password input errors has been reached, the unlocking action will be suspended for ten minutes, and the electronically controlled lock will return to the locked state and then wait for unlocking again; if not, the number of incorrect password input has not been reached, then return to judge whether the three-user password is correct . The application method of the smart electric lock system according to claim 10, wherein when the user password is correct, the user's handheld device ID serial number, password data, unlocking time, and electric lock number are returned to the database , For use as access control, entry and exit track recording, and permission recognition applications.

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