CN220451604U - Intelligent door lock for wireless power supply network - Google Patents

Abstract

The intelligent door lock solves the problems that in the prior art, the intelligent door lock is short in electric quantity duration, incapable of being connected with a network for a long time, single in function, incapable of acquiring the door lock state in real time, incapable of synchronizing in real time, extremely low in safety coefficient due to the fact that only fixed passwords can be used; according to the intelligent door lock of the wireless power supply network, after the double power supply mode of the wireless charging matched storage battery module is configured, the intelligent door lock can interact by using a touch screen, so that equipment information display is more visual, and interaction experience is greatly improved; after the wireless internet function is configured, the intelligent door lock can synchronize time in real time, and the intelligent door lock calculates a dynamic door opening password with a remote server, so that the use of a fixed password is avoided, and the safety is greatly improved; the intelligent door lock has the advantages of being greatly improved in use convenience, operation experience, safety and cruising ability.

Description

Intelligent door lock for wireless power supply network

Technical Field

The utility model relates to the field of intelligent home network application, in particular to an intelligent door lock of a wireless power supply network.

Background

With the continuous development of home intelligence, more and more traditional home products are changed into intelligence, networking and automation. At present, the intelligent door lock in the market is provided with a plurality of manufacturers at home and abroad, and the technical standard difference of each country and each manufacturer is huge, so that the functional difference and the use mode difference among intelligent door lock products are also great. But the structure of intelligent lock is the same size, all comprises front panel (door outer panel), rear panel (door inner panel) and lock body, through operation button, scanning fingerprint, the card etc. makes the high torsion motor in the intelligent lock drive the lock body, pulls spring bolt and square tongue and accomplishes the function of unblanking, locking, back lock.

Most of the current household intelligent door locks are powered by a storage battery or a battery, and the disadvantage of the single power supply mode is obvious, namely, the intelligent door lock has short endurance, and even a lithium battery with large capacity is generally required to be charged or replaced within 1 to 4 months; secondly, the door lock is very easy to open due to the fact that the battery is lack of power, and because the motor needs larger instantaneous current when being started, after the battery is used for a period of time, although the battery still has surplus display power, the situation that the door lock can not be opened due to the fact that the motor of the motor can not be started can occur; thirdly, due to limitation of electric quantity and endurance, the door lock cannot use modules with high power consumption such as WIFI, wireless network, touch screen and the like, and the intelligent door lock cannot obtain good effects on real-time synchronization of information and intuitiveness of operation. Fourthly, because the dynamic passwords can not be obtained through networking, a plurality of intelligent door locks are unlocked by using fixed passwords, so that the safety of the intelligent door locks is extremely low.

Disclosure of Invention

In view of the above, the utility model aims to provide an intelligent door lock for a wireless power supply network, which solves the problems that in the prior art, the battery of the intelligent door lock is short in duration, synchronous data cannot be networked in real time, the operation limitation is large, and the password security is low.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a wireless power supply network intelligent door lock is characterized in that: the intelligent power supply device comprises a core board, an auxiliary board, a main control module, a wireless charging module, a WIFI module, a wireless communication module, a clock chip, a voice module, a sound production module, a touch screen, a charging control module, a battery management module, a storage battery module, a motor driving module, a high torque motor, a fingerprint module, an indicator light and a key module; the core board and the auxiliary board are connected by a plurality of wires through an auxiliary board interface on the core board and a core board interface on the auxiliary board to transmit data and supply power;

the main control module, the wireless power supply module receiving end, the clock chip, the voice module, the sounding module, the touch screen, the charging control module indicator light and the fingerprint module are arranged on a core board of the intelligent door lock;

the WIFI module, the wireless communication module, the battery management module, the motor driving module, the sounding module, the key module and the indicator lamp are arranged on the auxiliary board of the intelligent door lock;

the core board power supply circuit is connected with the wireless power supply module receiving end, when the distance between the wireless power supply module receiving end and the wireless power supply module sending end is within 5CM, the wireless power supply module sending end transmits current to the wireless power supply module receiving end, and the wireless power supply module supplies power to the core board power supply circuit, and the power supply mode is called external wireless power supply;

the WIFI module and the wireless communication module are arranged on the auxiliary board and are connected with the main control module on the core board through the core board interface on the auxiliary board, and the WIFI module and the wireless communication module provide the functions of connecting a wide area network with a remote server and communicating with a control terminal;

the touch screen is connected with the core board, the main control module on the core board controls the touch screen, and based on the touch screen, a key keyboard or a capacitive touch keyboard can be omitted, so that the operation is more visual and smooth. The touch screen can also display date, time, fingerprint scanning result, password identification result, remote unlocking and other information,

the clock chip is connected with the main control module, the writing time achieves the function of time accurate synchronization under the condition that the wide area network is connected, and the time inquiry is provided for the main control module under the condition that the wide area network is disconnected.

Further, the intelligent door lock of the wireless power supply network further comprises a storage battery module; the storage battery module is a rechargeable battery and comprises a charging control module and a battery management module; the storage battery module is connected with a power supply circuit on the core board, and when the wireless power supply network intelligent door lock uses external wireless power supply, the power supply circuit can charge the storage battery module besides supplying power to all chips and electric elements on the core board and the auxiliary board; when external wireless power supply of the wireless power supply network intelligent door lock is unavailable, the storage battery module is used for supplying power to the wireless power supply network intelligent door lock, so that nearly infinite electric quantity cruising is obtained.

Furthermore, the wireless power supply network intelligent door lock also comprises a 3G module/4G module/5G module/GSM module; the wireless communication module is connected with the main control module and provides the capability of connecting a 3G/4G/5G/GSM mobile network for the intelligent door lock of the wireless power supply network.

Further, the intelligent door lock of the wireless power supply network further comprises one or more touch screens; the touch screen is connected with the main control module and receives and displays data information transmitted by the main control module.

Further, the intelligent door lock of the wireless power supply network further comprises one or more indicator lamps; the indicator light is connected with the main control module and receives the control information of the main control module.

Further, the wireless power supply network intelligent door lock also comprises one or more sound generating elements; the sounding element is connected with the voice module, the voice module is connected with the main control module, and control information of the main control module is received.

Further, the intelligent door lock of the wireless power supply network further comprises a key module; the key module comprises: physical buttons and/or touch keys; the key module is connected with the main control module and sends control instruction information to the main control module.

Further, the intelligent door lock of the wireless power supply network further comprises one or more fingerprint modules; the fingerprint module is connected with the main control module and sends fingerprint identification information to the main control module.

Further, the intelligent door lock of the wireless power supply network further comprises one or more high-torque motors; the high torque motor is connected with the motor driving module, and the motor driving module is connected with the main control module and receives control information of the main control module.

The technical scheme has the following advantages: the wireless power supply technology is matched with the double power supply mode of the storage battery module, so that the endurance of the intelligent door lock of the wireless power supply network can be greatly improved, the endurance of the intelligent door lock of the wireless power supply network is infinite under the condition of wireless power supply, and the intelligent door lock of the wireless power supply network can be maintained to be used for a plurality of days by the power supply of the storage battery under the condition of disconnection of the wireless power supply; the intelligent door lock of the wireless power supply network can use the functions of high power consumption such as wireless access to a wide area network, touch screen operation, real-time synchronous information and the like based on the double power supply modes, so that the use experience of the intelligent door lock of the wireless power supply network is more visual and convenient; the clock chip is configured in the intelligent door lock of the wireless power supply network, so that the clock chip can still acquire accurate time even under the condition of not connecting with a wide area network; based on the networking real-time data synchronization capability of the intelligent door lock of the wireless power supply network, the door opening password of the door lock can be refreshed in real time, and the safety is greatly improved without using a fixed password;

drawings

Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings are, however, for illustration only and are not intended to limit the scope of the present utility model.

Fig. 1 is a schematic structural view of a core board of the present utility model.

FIG. 2 is a schematic view of the structure of the sub-panel of the present utility model

FIG. 3 is a schematic diagram of an application connectivity of the present utility model.

Detailed Description

As shown in fig. 1, 2 and 3, a wireless power supply network intelligent door lock is characterized in that: the intelligent power supply system comprises a core board 100, a secondary board 200, a main control module 101, a wireless power supply module transmitting end 111, a wireless power supply module receiving end 110, a WIFI module 202, a wireless communication module 203, a clock chip 109, a voice module 105, a sounding module 106 (208), a touch screen 103, a key module 204, a charging control module 104, a battery management module 205, a storage battery module 210, a motor driving module 206, a high torque motor 207, a fingerprint module 108 and an indicator lamp 107 (209);

the main control module 101, the wireless power supply module receiving end 110, the clock chip 109, the voice module 105, the sounding module 106, the touch screen 103, the charging control module 104, the indicator light 107 and the fingerprint module 108 are arranged on the core board 100 of the intelligent door lock;

the WIFI module 202, the wireless communication module 203, the battery management module 205, the motor driving module 206, the sounding module 208, the key module 204 and the indicator lamp 209 are arranged on the auxiliary board 200 of the intelligent door lock;

the core board 100 is connected with the auxiliary board 200 through the board interface 10, and the board interface 10 simultaneously takes into account the functions of information interaction and power supply of the core board 100 and the auxiliary board 200;

the core board 100 is installed in a front panel 301 of the wireless power network intelligent door lock 300, the front panel 301 is installed at the outer side of the door, the auxiliary board 200 is installed in a rear panel 302 of the wireless power network intelligent door lock 300, and the rear panel 302 is installed at the inner side of the door;

the main control module 101 communicates with the WIFI module 202 and the wireless communication module 203 on the auxiliary board 200 through the board interface 10;

the main control module 101 drives a motor driving module 206 on the auxiliary board 200 through the board interface 10 so as to control the high torque motor 207 to work;

the touch screen 103 is connected with the main control module 101, the touch screen 103 can display data sent by the main control module 101, and meanwhile, the touch screen 103 can be operated to send operation data to the main control module 101;

the wireless power supply module receiving end 110 is arranged on the core board 100, and when the distance between the wireless power supply module receiving end 110 and the wireless power supply module sending end 111 is smaller than 5CM, the wireless power supply module sending end 111 can transmit current to the wireless power supply module receiving end 110 to supply power for the wireless power supply network intelligent door lock 300;

the wireless power supply module receiving end 110 is connected with the charging management module 104, and in the case of wireless power supply, the charging management module 104 determines whether to charge the storage battery module 210;

the battery module 210 is connected with the battery management module 205 on the auxiliary board 200, and when the wireless power supply module 306 is powered off, the battery management module 205 will use the battery module 210 as a standby power source to supply power to the wireless power supply network intelligent door lock 300;

the voice module 105 is arranged on the core board 100 and connected with the main control module 101, and after receiving an operation instruction of the main control module 101, the voice module 106 is directly driven and the voice module 208 of the auxiliary board 200 is driven through the board interface 10 to play appointed voices;

the clock chip 109 is connected with the main control module 101, and the main control module 101 obtains real-time through the WIFI module 202 or the wireless communication module 203 and then the real-time is equal to the time for refreshing the clock chip 109; when the wireless power supply network intelligent door lock 300 is in the wide area network disconnection condition, the clock chip 109 provides a time inquiry for the main control module 101;

the fingerprint module 108 is connected with the main control module 101, the judgment information after the fingerprint module 108 scans the fingerprint is sent to the main control module 101, and the main control module 101 operates the high torque motor 207 to unlock based on the judgment information;

the key module 204 is arranged on the auxiliary board 200, and is connected with the main control module 101 through the board interface 10 to send control information to the main control module 101;

the indicator lamp 107 is arranged on the core board 100, the indicator lamp 208 is arranged on the auxiliary board 200, the indicator lamp 107 is directly connected with the main control module 101, the indicator lamp 208 is connected with the main control module 101 through the panel interface 10, and the main control module 101 synchronously operates the indicator lamp 107 and the indicator lamp 208 to display the door lock state inside and outside the door;

the main control module 101 is communicated with the WIFI module 202 or the wireless communication module 203 to realize the function of connecting the wireless power supply network intelligent door lock 300 with a wide area network, is communicated with the remote server 304 and is further communicated with the remote control terminal 305, so that the main control module 101 can receive a control instruction of the remote control terminal 305 and can synchronously update the real-time state information of the wireless power supply network intelligent door lock 300 to the remote control terminal 305;

the wireless communication module 203 is a 3G module/4G module/5G module/GSM module;

further, the wireless power network intelligent door lock 300 further comprises an external wireless power module 306; the wireless power supply module transmitting end 111 of the external wireless power supply module 306 converts 220V or 100V conventional alternating current into 5V direct current through a voltage reduction circuit; the wireless power supply module transmitting end 111 transmits 5V power to the wireless power supply module receiving end 110 on the core board 100 to supply power to the wireless power supply network intelligent door lock 300.

Further, the wireless power network intelligent door lock 300 further includes a backup battery module 210; the backup battery module 210 is a rechargeable battery, the battery module 210 is connected with a power circuit of the auxiliary board 200, and when the wireless power supply is turned on, the charging control module 104 judges whether the battery module 210 is charged according to the state of the battery module 210, so as to prevent potential safety hazards caused by heating, explosion, battery bulge and the like caused by overcharging; when the wireless power supply is disconnected, the storage battery module 210 supplies power to the wireless power supply network intelligent door lock 300 through the battery management module 205, and main functions of the battery management module 205 include: 1. step down the power supply of the storage battery module 210, and step down the 9V direct current to 5V to supply power for the intelligent door lock of the wireless power supply network; 2. a 9V power supply for driving the high torque motor 207 after the power supply voltage stabilization is provided for the motor driving module 206;

further, in the wireless power network intelligent door lock 300, when the receiving end 110 of the wireless power module receives the current of the transmitting end 111 of the wireless power module, the door can be determined to be in a closed state, and when no current exists, the door is opened, so that the trouble that the traditional mode needs door magnetism to determine opening and closing is omitted.

In actual use, the intelligent door lock 300 with wireless power supply network is installed on a door, and the square rod of the door lock body is rotated by controlling the high torque motor 207 to pull the lock tongue and the square tongue to complete unlocking, locking and back locking.

The wireless power supply module transmitting end 111 is arranged on the door frame, the wireless power supply network intelligent door lock 300 is arranged on the door, when the door is in a closed state, the wireless power supply module 306 supplies power to the wireless power supply network intelligent door lock 300, and meanwhile, according to the electric quantity feedback of the storage battery module 210, the charging control module 104 judges whether the storage battery module 210 is charged or not; when the wireless power supply network intelligent door lock 300 is in a starting state, the wireless power supply network intelligent door lock can be connected to a wide area network by connecting a wireless router in a user's home or using a wireless communication module 203 to communicate with a remote server 304 and a remote control terminal (such as a smart phone, a PC, a tablet computer and the like); immediately after the connection is successful, the time is acquired and synchronized to the clock chip 109, meanwhile, according to whether the current is received by the receiving end 110 of the wireless power supply module, the door is judged to be in a closed and open state, and the state is sent to the remote server 304 to be pushed to the remote control terminal 305 for checking.

When the door is in a closed state, the wireless power network intelligent door lock 300 is powered by the storage battery module 210 after the power is cut off in the user's home; until the power supply in the user's home is restored, the wireless power network intelligent door lock 300 will resume the power supply by the wireless power supply module 306; when the door is in an opened state, the power supply state of the wireless power supply network intelligent door lock 300 is changed from the power supply of the wireless power supply module 306 to the power supply of the storage battery module 210; the wireless power network intelligent door lock 300 will resume power from the wireless power module 306 until after the door is closed.

In use, a user can unlock the lock in four modes of password, fingerprint scanning, key pressing and key pressing; fingerprint unlocking: the fingerprint module 108 of the wireless power supply network intelligent door lock 300 is in a standby mode in normal, when a finger is detected to be pressed, the fingerprint module is immediately awakened to perform fingerprint scanning, if the effective fingerprint indicator lamp 108 is identified to be green, the voice module 105 drives the sounding module 106 (208) to play voice successfully identified, and then the main control module 101 drives the motor driving module 206 to operate the high torque motor 207 to complete unlocking and push the door opening state to the remote control terminal 305; unlocking by a password: the touch screen 103 of the intelligent door lock 300 of the wireless power supply network is in a standby screen-extinguishing state normally, when touch is detected, the screen is immediately awakened to be lightened, a digital keyboard on the touch screen inputs a real-time dynamic password acquired by the remote control terminal 305, if the password is correct, the indicator lamp 108 displays green, the voice module 105 drives the sounding module 106 (208) to play the voice with the correct password, and then the main control module 101 drives the motor driving module 206 to operate the high torque motor 207 to complete unlocking and push the door opening state to the remote control terminal 305; key unlocking: the key is arranged on the rear panel and is arranged on the inner side of the door, unlocking and back locking functions can be realized by clicking the key, the unlocking key is clicked, the indicator lamp 108 is green, the voice module 105 drives the sounding module 106 (208) to play unlocking voice, and then the main control module 101 drives the motor driving module 206 to operate the high-torque motor 207 to complete unlocking; unlocking by a key: the wireless power network intelligent door lock 300 is equipped with a conventional key and a user can unlock by turning the lock cylinder by inserting the key.

The touch screen 103 of the wireless power supply network intelligent door lock 300 has the functions of door lock information display and door lock setting interaction besides the function of password unlocking, and the current time provided by the clock chip 109, the residual electric quantity of the storage battery module 210, the network link state (WIFI/4G/5G/no network) and the setting buttons are displayed on a conventional interface of the touch screen 103; after the user inputs the password, displaying a waiting interface in the process of judging whether the password is correct or not; clicking the setting button to enter the setting page of the wireless power supply network intelligent door lock 300 can simply and intuitively check and modify the password, add/select/switch wireless networks, set the internet surfing mode, enter/delete fingerprints, time and date; and simultaneously has the functions of synchronizing time, restarting and resetting factory settings.

The sounding module 106 (208) of the wireless power network intelligent door lock 300 is also used for an alarm function; when the wireless power network intelligent door lock 300 is disassembled, the sounding module 106 (208) will sound an alarm to remind the user; when the door is illegally opened, the sounding module 106 (208) will sound an alarm to alert the user.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, the present utility model is intended to include such modifications and alterations insofar as they come within the technical scope of the appended claims or the equivalents thereof.

Claims (7)

1. A wireless power supply network intelligent door lock is characterized in that: the wireless power supply system comprises a core board, an auxiliary board, a main control module, a wireless power supply module, a WIFI module, a wireless communication module, a clock chip, a charging control module, a battery management module and a storage battery module;

the main control module, the wireless power supply module, the clock chip and the charging control module are arranged on the core board;

the WIFI module, the wireless communication module, the battery management module and the storage battery module are arranged on the auxiliary board;

the wireless power supply module is used for providing wireless power supply for the core board and the auxiliary board;

the storage battery module supplies power for the core plate and the auxiliary plate when the wireless power supply is disconnected;

the wireless communication module is a 3G module/4G module/5G module/GSM module;

the clock chip is connected with the main control module in a bidirectional way.

2. The wireless power network intelligent door lock of claim 1, wherein: the wireless power supply network intelligent door lock also comprises a charging management module and a storage battery module, wherein the charging control module judges whether the wireless power supply network intelligent door lock charges the storage battery module according to the state of the storage battery module when receiving the power supply of the wireless power supply module.

3. The wireless power network intelligent door lock of claim 1, wherein: the wireless power supply network intelligent door lock also comprises a battery management module, and the battery management module converts power supply configuration into voltages required by each module on the core board and the auxiliary board when the storage battery module supplies power.

4. The wireless power network intelligent door lock of claim 1, wherein: the wireless power supply network intelligent door lock also comprises one or more touch screens, and the touch screens are connected with the main control module in a biphase mode.

5. The wireless power network intelligent door lock of claim 1, wherein: the intelligent door lock of the wireless power supply network further comprises a motor driving module and a high-torque motor, wherein the motor driving module is connected with the main control module, and the high-torque motor is connected with the motor driving module.

6. The wireless power network intelligent door lock of claim 1, wherein: the wireless power supply network intelligent door lock also comprises one or more indicator lamps; the pilot lamp is connected with the main control module.

7. The wireless power network intelligent door lock of claim 1, wherein: the intelligent door lock of the wireless power supply network further comprises a voice module and one or more voice modules, wherein the voice module is connected with the main control module, and the voice module is connected with the voice module and is driven by the voice module.