TWI731830B - A system of electronic lock and electronic key - Google Patents

Abstract

A system of electronic lock and electronic key includes: a electronic key and a electronic lock, the electronic key includes: a first processing module, a first storage module, a power module, and a first terminal; the electronic lock includes: a second processing module, a second storage module, a lock core module, and a second terminal; wherein when the electronic key is paired setting with the electronic lock, the first processing module or the second processing module automatically generates at least one secret key, and the at least one secret key is stored in the first storage module and the second storage module to complete a pairing action; when locked or unlocked, the first processing module or the second processing module recognizes that the at least one secret key stored both in the electronic key and electronic lock are matching each other, the power module provides a power source to the connected electronic lock to trigger an locking or unlocking action.

Description

Electronic lock and electronic key system

The present invention relates to a system of an electronic lock and an electronic key, and particularly refers to the electronic lock having no power supply setting, and the electronic key uses matching setting information to match and compare and transmit a power supply to the electronic lock to trigger the locking or unlocking action.

Traditional locks need a corresponding physical metal key to open the locks. In daily life, there are traditional locks everywhere, such as home door locks, car locks, company door locks, drawer locks, etc. Locking or unlocking results in the need to carry a large number of keys on the body, and the shape and size of each type of key are usually different, and there are a large number of them. When carrying or keeping it, whether it is in a pocket or a purse, it is quite difficult to organize and occupy. The space is cumbersome, and the key is easy to lose or forget to take out the door, which often causes users to be troubled in locking or unlocking.

Traditional locks also include lock pins, sliders, rotating shafts, cams and other components. The solid metal key is inserted into the key hole of the lock cylinder and rotates to drive the rotating shaft. The cam on the rotating shaft rotates to push the slider, and the slider pushes the lock pin to complete For the locking of the lock, traditional locks contain many elements and complex connections between the elements. Therefore, cumbersome processes are required during production. After each element is made, it is assembled one by one, which consumes manpower and assembly time. And the manufacturing cost is quite high, causing the price of the lock to stay high.

In the design of commercially available electronic locks, electronic locks usually require computer-assisted settings, and the existing password encryption technology requires key encryption. In order to increase the difficulty of encryption, more bytes are usually used for encryption, or It uses the uniqueness of biometrics as a verification condition to prevent it from being cracked by those who are interested. More bytes of keys require a better performance processor for calculations and more storage space. Biometrics Identification requires a special verification module, which in turn increases the cost of hardware design.

In order to improve the aforementioned shortcomings of various conventional locks, the present invention designs an electronic lock and electronic key system to solve the shortcomings of the prior art, especially for electronic key pairing setting and locking or unlocking identification tasks, which can solve a large number of keys. It is necessary to improve the convenience of carrying and storing, the safety between the key and the lock, the reliability of the lock, and the reduction of cost.

In order to achieve the above objective, the present invention provides an electronic lock and electronic key system, one of the features is that the electronic key and the electronic lock can automatically bind the pairing settings after being connected, without the need for computer settings, thereby improving the user's setting convenience.

Another feature of the present invention is that when the electronic key and the electronic lock are bound and paired, the electronic key can be automatically generated with a random random number, and no one can peek and know the electronic key, thereby improving the system of the electronic lock and electronic key Security.

Another feature of the present invention is that the electronic key can be automatically bound to hundreds or more of electronic locks for pairing settings, and the physical connection can be locked or unlocked. The user does not need to memorize the electronic key, nor need to keep or mark it. A large number of keys simplifies and improves the practicability of the user's operation.

Another feature of the present invention is that the electronic lock itself does not contain a power source and is operated by the power supply of the electronic key, so as to improve the reliability and correctness of the system of the electronic lock and the electronic key.

Another feature of the present invention is to replace the traditional drive motor with the memory alloy wire to reduce the manufacturing cost of the electronic lock and electronic key system.

In order to achieve the above object, the electronic lock and electronic key system disclosed in the present invention includes: an electronic key including: a first processing module, a first storage module, a power supply module, and a first terminal. The first processing module is electrically connected to the first storage module, the power supply module, and the first terminal; and an electronic lock, including: a second processing module, a second storage module, and a lock core mold Group and a second terminal, the second processing module is electrically connected to the second storage module, the lock core module and the second terminal; wherein, when the electronic key is paired with the electronic lock, the first A terminal is electrically connected to the second terminal, the first processing module or the second processing module automatically generates at least one electronic key, and the at least one electronic key is stored in the first storage module and the first storage module The two storage modules complete a pairing setting action; when locked or unlocked, the first terminal is electrically connected to the second terminal, and the first processing module or the second processing module recognizes the electronic key and the When the at least one electronic key stored in the electronic lock matches with each other, the power module provides a power source to the connected electronic lock to trigger a locking action or an unlocking action.

In addition, in order to achieve the above object, the system of the electronic lock and electronic key disclosed in the present invention, wherein the first storage module stores an erasure key, and during the pairing setting, the erasure key is copied and stored in the second Storage module.

In addition, in order to achieve the above object, the electronic lock and electronic key system disclosed in the present invention, wherein the electronic lock is a memory alloy lock, and the lock core module includes a memory alloy unit, the memory alloy unit includes at least one specific A metal alloy whose shape changes reversibly in the temperature range.

In addition, in order to achieve the above object, the electronic lock and electronic key system disclosed in the present invention, wherein the electronic key can repeatedly perform the pairing setting action with a plurality of the electronic locks, and store automatically generated pairing settings with a plurality of the electronic locks Of the at least one electronic key.

In addition, in order to achieve the above-mentioned object, the electronic lock and electronic key system disclosed in the present invention further includes an editing management device for setting, deleting, or modifying the electronic key or the eraser stored in the electronic lock. The key or the at least one electronic key.

Furthermore, in order to achieve the above-mentioned object, the system of the electronic lock and the electronic key disclosed in the present invention, wherein the editing management device has the same erasure key as the electronic key or the electronic lock.

In addition, in order to achieve the above object, the system of the electronic lock and electronic key disclosed in the present invention, wherein the at least one electronic key is a pair of random random numbers.

In addition, in order to achieve the above-mentioned object, the electronic lock and electronic key system disclosed in the present invention, wherein when the first terminal and the second terminal are electrically connected, the first processing module or the second processing module recognizes the electronic When the key and the erasure key of the electronic lock are the same, the first processing module or the second processing module deletes or modifies the erasure key and the at least one electronic key stored in the electronic lock.

In addition, in order to achieve the above-mentioned object, the electronic lock and electronic key system disclosed in the present invention further includes a slave electronic key. When the electronic key is electrically connected to the slave electronic key, the electronic key will store all or part of the stored electronic key. The at least one electronic key is stored in the slave electronic key.

In addition, in order to achieve the above-mentioned object, the electronic lock and electronic key system disclosed in the present invention, wherein when the electronic key is also a subordinate electronic key of another electronic key, only the erasure key stored in the electronic key All or part of the at least one electronic key corresponding to the binding is stored in the subordinate electronic key.

In addition, in order to achieve the above-mentioned object, the electronic lock and electronic key system disclosed in the present invention further includes an activation button for the first processing module, and the first processing module completes a delete action , Enter a sleep state after an erase key setting action, an authorization action, a pairing setting action, a locking action or an unlocking action.

The detailed structure, characteristics, assembly or use of the electronic lock and electronic key system disclosed in the present invention will be described in the detailed description of the following implementation manners. However, those with ordinary knowledge in the field of the present invention should be able to understand that the detailed description and the specific embodiments listed for implementing the present invention are only used to illustrate the present invention, and are not intended to limit the scope of the patent application of the present invention.

Please refer to Figure 1. The electronic lock and electronic key system 1 includes an electronic key 2 and an electronic lock 3. When the electronic key 2 is connected to the electronic lock 3 and paired, the pairing setting information is stored in the electronic key 2 and The electronic lock 3 completes the pairing setting action, and then the electronic key 2 is connected with the electronic lock 3 to be locked or unlocked. If the pairing setting information is identified as matching each other, then the pairing setting information is locked or unlocked. The pairing setting information contains at least An electronic key, or in a mechanism with verification of the erasure key, the pairing setting information includes the erasure key and at least one electronic key.

Please refer to FIG. 2, the electronic key 2 is a handheld device, such as a mobile phone, a remote control, a key ring, or a flash drive. The electronic key 2 includes a first processing module 22 and a first storage module. 23. The power module 21 and the first terminal 24. The first processing module 22 is electrically connected to the first storage module 23, the power module 21 and the first terminal 24, respectively. The first storage module 23 can be based on different functional requirements. Optionally store at least one electronic key or erase key.

The first processing module 22 is the computing core of the electronic key 2, which can selectively set at least one electronic key to be automatically generated by the first processing module 22. The pairing setting information may include at least one electronic key, or if it has a verification password. The mechanism for erasing keys includes erasing keys and at least one electronic key. The first processing module 22 can be, for example, but not limited to, a Micro Control Unit (MCU) or composed of various active and passive components. The first processing module 22 includes a central processing unit (not shown), a memory unit (not shown), a timing unit (not shown), various input and output interfaces (not shown) and other units, In an embodiment of the present invention, the first processing module 22 is equivalent to a variety of units integrated in the integrated circuit chip. Since the multiple units are miniaturized and integrated into the integrated circuit chip, the volume of the first processing module 22 is It is small and convenient to be installed in the electronic key 2, which is better for the use of space, so that the external size of the electronic key 2 can be miniaturized. The first processing module 22 is connected to the second terminal 34 through the first terminal 24 , Using serial or parallel transmission status signals, pairing setting information, locking commands or unlocking commands, and selective settings to identify the pairing setting information and the electronic key transmitted by the second processing module 32 by the first processing module 22 Whether the stored at least one electronic key matches with each other, so as to determine whether to send a lock command or an unlock command to the second processing module 32 to perform the corresponding lock or unlock action, wherein the status signal is the first terminal 24 When connected to the second terminal 34, it is recognized that the electronic key 2 or the electronic lock 3 is in the state of being bound to the pairing setting or not being bound to the pairing setting, to determine whether the pairing setting action should be performed after the connection or the pairing setting information matching and identifying the corresponding Locking or unlocking. If the electronic key 2 or electronic lock 3 stores at least one electronic key pairing setting information, then the electronic key 2 or electronic lock 3 is in the bound pairing setting, if it is the electronic key 2 or electronic lock 3 If the pairing setting information of at least one electronic key has not been stored, the electronic key 2 or the electronic lock 3 is in a state where the pairing setting is not bound.

In addition, when the first terminals 24 of different electronic keys are connected to each other, a serial or parallel transmission status signal or authorization action is used, where the status signal is that when the first terminal 24 is connected to another first terminal 24, the electronic key 2 The first processing module 22 recognizes that the electronic key 2 is in the state of binding pairing settings or unbound pairing settings, to determine that the authorization action should be performed after the connection, if the electronic key 2 stores at least one electronic key pairing setting information , The electronic key 2 is in the bound pairing setting. If the electronic key 2 has not stored the pairing setting information of at least one electronic key, the electronic key 2 is in the unbound pairing setting state.

The first storage module 23 is, for example, a storage device such as a memory, a hard disk, etc. The first storage module 23 is used to store the pairing setting information of each electronic lock 3. When the electronic lock 3 has not been connected by the electronic key 2 and paired setting, There is no pairing setting information in the second storage module 33. After the electronic key 2 and the electronic lock 3 are connected and paired, the second storage module 33 stores the pairing setting information. The pairing setting information may include at least one electronic key. Or in a mechanism with verification of the erasure key, the erasure key and at least one electronic key are included.

The power module 21 is a rechargeable rechargeable battery or a replaceable battery. The power module 21 is directly or indirectly electrically connected to the first processing module 22, the first storage module 23, and the first terminal 24 and provides the first The electrical energy required by the processing module 22, the first storage module 23, and the first terminal 24. Indirect electrical connection refers to the provision of electrical energy to the first storage module 23 and the first terminal 24 through the first processing module 22 The electronic key 2 further includes a warning module (not shown), the warning module is, for example, an LED indicator light, a buzzer, or a vibration unit. When the first processing module 22 detects that the power of the power module 21 is lower than one When the value is set, a warning signal is generated, where the warning signal is, for example, a vibration warning, a sound warning, a flashing warning, or at least one of the above warning methods. The electronic key 2 uses the warning signal to remind the user to replace the battery or charge as soon as possible, which can be effective Avoid getting into the dilemma of being unable to lock or unlock.

The electronic key can selectively adopt a sleep state to save power or not to choose to save power. For example, the electronic key 2 will enter the sleep state when it is not in use. For example, the electronic key will enter the sleep state if it is not used for a few minutes to reduce the number of power modules. 21. Loss of power. When the electronic key 2 receives a trigger signal in the sleep state, the electronic key 2 can be awakened. For example, the electronic key 2 may further include at least one button, and at least one button includes a start button. When the start button is pressed , Generate a trigger signal to wake up the first processing module 22, and the first processing module 22 completes a delete action, an erase key setting action, an authorization action, a pairing setting action, a locking action, or an unlocking action. Enter the sleep state, where the deletion action is to delete the erase key or at least one electronic key stored in the electronic key 2 or the electronic lock 3; the erase key setting action is to set and store the erase key in the electronic key 2 In another example, when the electronic key 2 is in the sleep state, when the electronic key 2 is connected to the electronic lock 3, the electronic key 2 and the electronic lock 3 generate a trigger signal at the moment of connection, and then wake up the first processing module 22 to make the electronic key 2 Restore the working state. The design of the sleep state can effectively extend the use time of the electronic key 2, reduce the replacement frequency of the power module 21 or reduce the frequency of the power module 21 between charging, but the present invention does not use the sleep state As a restriction.

The first terminal 24 is the connection interface of the electronic key 2. The first terminal 24 transmits signals and provides power to the electronic lock 3 through a transmission line. The first processing module 22 communicates with the electronic lock 3 through the first terminal 24. The group 21 provides electric energy to the electronic lock 3 through the first terminal 24, so that the electronic lock 3 uses the electric energy of the power module 21 to operate. The first terminal 24 adopts, for example, USB, Thunderbolt, RS-232 or a self-developed hardware specification .

3, the electronic lock 3 includes: a second processing module 32, a second storage module 33, a lock core module 31, and a second terminal 34. The second processing module 32 is electrically connected to the second storage module 33 , The lock core module 31 and the second terminal 34, in which the power required by the electronic lock 3 is provided by the external electronic key 2. There is no need to worry about insufficient power, and the environmental resistance of the electronic lock 3 is improved. The electronic lock 3 is for example but It is not limited to bicycle locks, window locks, padlocks, luggage locks, drawer locks and other locks, as long as there is a mechanism that needs to be locked, the electronic lock 3 of the present invention can be used.

The second processing module 32 is the computing core of the electronic lock 3, which can selectively set at least one electronic key to be automatically generated by the second processing module 32. The pairing setting information may include at least one electronic key, or if it has a verification password. The key removal mechanism includes an erasure key and at least one electronic key. The second processing module 32 has the same structure as the first processing module 22 and will not be repeated here. The second processing module 32 uses the first The two terminals 34 are connected to the first terminal 24 for communication, and the second processing module 32 identifies the pairing setting information transmitted by the first processing module 22 with serial or parallel transmission status signals, pairing setting information, and selective settings. Whether the at least one electronic key stored in the electronic lock 3 matches with each other, so as to determine whether to perform the corresponding locking action or unlocking action, wherein the status signal is that when the first terminal 24 and the second terminal 34 are connected, the electronic key 2 or The electronic lock 3 is in a state of binding pairing settings or unbound pairing settings, to determine that the pairing setting action should be performed after the connection or the lock action or unlock action corresponding to the matching recognition.

The second storage module 33 is, for example, a storage device such as a memory, a hard disk, and the like. The second storage module 33 is used to store pairing setting information. The pairing setting information may include at least one electronic key, or if it has a verification erase key. In the mechanism, the pairing setting information includes an erasure key and at least one electronic key. When the electronic lock 3 has not been connected by the electronic key 2 and paired, at least one electronic key in the pairing setting information does not exist in the second storage module 33. The secret key. After the electronic key 2 and the electronic lock 3 are connected and paired, the second storage module 33 stores the pairing setting information.

The electronic lock 3 is a memory alloy lock, and the core module 31 includes a shape memory alloy unit (Shape Memory Alloys, SMA) (not shown) and a latch unit (not shown). The memory alloy unit includes at least one A metal alloy with a reversible temperature range shape. The memory alloy unit and the latch unit in the lock cylinder module 31 are connected to each other. The latch unit is, for example, a lock pin or a combination of a lock pin and a linkage mechanism. The latch units are connected to each other and move between the locked position and the unlocked position to achieve the function of locking or unlocking.

When an electric current flows through the memory alloy unit, the electrical energy generates heat, which increases the temperature of the alloy material of the memory alloy unit. When the temperature rises to a certain temperature range, the alloy material of the memory alloy unit deforms due to the phase change. Or indirectly pull the latch unit to move between the locked position and the unlocked position, so that the electronic lock 3 is locked or unlocked. The memory alloy unit of the lock cylinder module 31 has a simple structure, eliminating the need for the motor design, so that the memory alloy unit and the latch The actuation design of the lock unit is simple in structure, low in cost and simple in manufacturing process; the lock cylinder module 31 is driven by the memory alloy unit to drive the latch unit, and is driven internally by the lock cylinder module 31, so it can reduce the damage caused by the motor mechanical failure, Electronic locks have better reliability and proper rate. Due to the above characteristics, the memory alloy unit can replace the complex structural design of traditional locks. The change in temperature can cause the shape of the memory alloy unit to change, thereby driving the latch unit to the locked position and The displacement of the unlocking position completes the locking or unlocking action, but the locking or unlocking action of the electronic lock 3 of the present invention is not limited to this.

The second terminal 34 is the connection interface of the electronic lock 3. The electronic key 2 and the electronic lock 3 are respectively electrically connected to each other by the first terminal 24 and the second terminal 34 through a transmission line and transmit status signals, pairing setting information, and locking commands to each other. Or the unlocking command, the electronic lock 3 itself does not have a power source, so the electronic lock 3 provides the power of the power module 21 of the electronic key 2 to the electronic lock 3 through the connection of the second terminal 34 and the first terminal 24, so that the electronic lock 3 The electric energy of the power module 21 is used for operation and operation. The first terminal 24 adopts, for example, USB, Thunderbolt, RS-232, or a self-developed hardware specification.

When the pairing setting information includes at least one electronic key, if the electronic lock 3 has not been paired with any electronic key 2, the second storage module 33 does not have the pairing setting information of the electronic key. The terminal 24 is connected to the second terminal 34 of the electronic lock 3 to set the electronic key of the electronic lock 3. The power module 21 transmits the power of the power module 21 to the Electronic lock 3, the second processing module 32 performs signal transmission with the first processing module 22, and the first processing module 22 detects whether there is pairing setting information in the electronic lock 3. For example, the first processing module will issue an inquiry Command, then the second processing module 32 will transmit a status signal to the first processing module 22 to determine whether the electronic key is stored in the electronic lock 3, and when the first processing module 22 receives the status signal, it will determine the pairing setting Action, the corresponding locking action or unlocking action.

When the pairing setting information includes at least one electronic key, the pairing setting action is described as follows: the first terminal 24 is electrically connected to the second terminal 34, and when the electronic key 2 and the electronic lock 3 are paired and set, the first processing module 22 and The second processing modules 32 communicate with each other. When the electronic lock 3 does not have an electronic key, the first processing module 22 or the second processing module 32 automatically generates at least one random random number as at least one electronic key, so that the electronic key 2 The first storage module 23 in the middle and the second storage module 33 in the electronic lock 3 simultaneously store the aforementioned automatically generated pairing setting information including at least one electronic key to complete a pairing setting action without computer setting. In addition, the electronic key 2 It can repeatedly perform pairing setting actions with multiple electronic locks 3, and store a plurality of at least one electronic key automatically generated by pairing with multiple electronic locks 3, wherein at least one electronic key is a random random number, at least one For random random numbers or more than three random random numbers, at least one electronic key can be generated by the first processing module 22, the second processing module 32, or the first processing module 22 and the second processing module 32. The first processing module 22 and the second processing module 32 jointly generate at least one electronic key. It is defined as the first processing module 22 and the second processing module 32 respectively generating at least one electronic key and then storing it in the first processing module. A storage module 23 and a second storage module 33 are identified by communicating with each other. At least one of the electronic keys is generated by a random random number, and no one can see or know the content of the at least one electronic key, at least one electronic key Has a high degree of confidentiality.

The first storage module 23 of the electronic key 2 stores a plurality of pairing setting information corresponding to the binding of the plurality of electronic locks 3, including a plurality of at least one electronic key, that is, an electronic key 2 through the first storage module 23 Multiple electronic keys in the stored multiple pairing setting information open multiple electronic locks 3, and the electronic key 2 can automatically bind and pair with up to hundreds or more locks to solve the problem of opening traditional multiple locks. , It is necessary to carry multiple keys that match each other one to one, which greatly increases the convenience of the user in locking or unlocking.

In addition, when the pairing setting information is set to include at least one electronic key, the electronic key 2 authorizes another electronic key 2, for example, the first storage module 23 of the electronic key 2 is stored corresponding to at least one electronic lock 3 binding. At least one pairing setting information of at least one electronic key is to store all or part of at least one electronic key to another electronic key 2. Another electronic key 2 is defined as a slave electronic key. After authorization, all or part of the authorized source electronic key 2 is added to the slave electronic key At least one electronic key.

In the mechanism with verification of the erasure key, each electronic key 2 can be set with a corresponding erasure key, for example, it can be preset before leaving the factory. The erasure key is stored in the first terminal 24 through the first terminal 24. Storage module 23. Before the electronic key 2 is connected to the electronic lock 3, the first storage module 23 only stores the erasure key. The erasure key can be set to be associated with the product information of the electronic key 2, for example, using the production batch number. Perform calculations to obtain the erasure key, or take the specific digits of the production batch number as the erasure key, or further set or delete the erasure key by the editing management device 4, the editing management device 4 and the electronic key 2 One terminal 24 is connected. Through the transmission of the first terminal 24, the editing management device 4 can download and store the same erasing key 2 set and stored by the editing management device 4 at the factory or the erasing key set by yourself To the first storage module 23, each electronic key 2 can have the same or different erasing keys, where the erasing key is the identification of the pairing setting authority of the electronic key 2 and the electronic lock 3, and the pairing of the electronic key 2 Limitation of the authorization authority of an electronic key 2.

Before the electronic lock 3 is paired with any electronic key 2 for setting, the second storage module 33 does not have the pairing setting information of the erasure key and the electronic key. The first terminal 24 of the electronic key 2 and the electronic lock 3 The second terminal 34 is connected to set the erasure key of the electronic lock 3 or the pairing setting information of at least one electronic key. The power module 21 connects the power module 21 by connecting the first terminal 24 and the second terminal 34 The electric energy of is transmitted to the electronic lock 3. When the electronic lock 3 receives the electric energy, the second processing module 32 performs signal transmission with the first processing module 22, and the first processing module 22 detects whether there is a pairing setting in the electronic lock 3 For example, the first processing module 22 will issue an inquiry command, and then the second processing module 32 will transmit a status signal to the first processing module 22, where the status signal is when the first terminal 24 is connected to the second terminal 34 , Identify that the electronic lock 3 is in the state of binding pairing settings or unbound pairing settings. If the electronic lock 3 stores the erasure key or at least one electronic key pairing setting information, then the electronic lock 3 is in the tied Set the pairing setting. If the electronic lock 3 has not stored the erasure key or the pairing setting information of at least one electronic key, the electronic lock 3 is in a state of not binding the pairing setting, and the first processing module 22 receives the status signal , Then judge the program for pairing setting action, locking action or unlocking action.

In the mechanism with the verification and erasure key, the pairing setting action is described as follows: the first processing module 22 and the second processing module 32 are connected by the first terminal 24 and the second terminal 34, and the first processing module 22 After detecting the signal that the electronic lock 3 has not been paired and set, the first processing module 22 or the second processing module 32 automatically generates at least one random random number as the at least one electronic key, and stores the at least one electronic key in the first A storage module 23 and a second storage module 33, and store the erasure key of the electronic key 2 in the second storage module 33, so that the second storage module 33 in the electronic lock 3 that has been paired and set has an erasure Key and at least one electronic key pairing setting information; when the electronic key 2 is connected to a plurality of unpaired electronic locks 3 in sequence, the first processing module 22 or the second processing module 32 automatically generates multiple A random random number is used as the plural pairing setting information. The second storage module 33 of each electronic lock 3 stores the corresponding pairing setting information including the erasure key of the electronic key 2 and at least one electronic key, the first of the electronic key 2 The pairing setting information stored in the storage module 23 includes the erasure key of the electronic key 2 and a plurality of at least one electronic key corresponding to the erasure key binding. The first storage module 23 stores a plurality of electronic locks 3 Corresponding multiple electronic keys, that is, one electronic key 2 can open multiple electronic locks 3 through the multiple electronic keys stored in the first storage module 23, and the electronic key 2 can automatically connect up to hundreds of The locks of or above carry out the binding and pairing setting action with the erasure key, which solves the problem that when opening the traditional multiple locks, it is necessary to carry multiple keys that match each other one to one, which greatly increases the convenience of the user in locking or unlocking. .

In a mechanism with verification of the erasure key, the erasure key can be designed to be at least 8 bytes (Bytes) according to requirements, and each byte is 8 bits (Bit), so the erasure key There are 264 combinations of erasing keys; one of the functions of erasing keys is to control the control authority of electronic key 2 and electronic lock 3. The control authority includes electronic key 2 modifying or deleting the erasing key and electronic password of electronic lock 3. The authority of the key, another function of erasing the key is the authorization restriction of the electronic key 2 to another electronic key 2. For example, the electronic key 2 with the erasing key will control the locking of the electronic lock 3 through the authorization function Or the unlocking ability is authorized to another electronic key 2. After authorization, another electronic key 2 can obtain the authorized source. The electronic key 2 erases all or part of at least one electronic key corresponding to the key binding, but it cannot be obtained from the same authorized source Therefore, another authorized electronic key 2 does not have the same erasure key as the electronic key 2 of the authorized source, that is, the electronic key 2 that has the same erasure key as the authorized source cannot be modified. The lock 3 can no longer authorize other electronic keys 2 to control the electronic lock 3 with the same erasing key as the electronic key 2 from the authorized source.

In the mechanism with the verification of the erasure key, the erasure key is used for the electronic key 2 as the main electronic key 2 and the slave electronic key 2. After the electronic key 2 and the electronic lock 3 complete the pairing setting action, the electronic key 2 Both have pairing setting information with the electronic lock 3, including the same erasure key and at least one electronic key. When the electronic key 2 with the erasure key authorizes another electronic key 2, the electronic key 2 only All or part of at least one electronic key corresponding to the same binding as the erase key can be copied and stored in another electronic key 2, the erase key is set to be unable to be copied, and there is an electronic key with the same erase key as the electronic lock 2 is the main electronic key 2. When another authorized electronic key 2 does not have the same erasure key as the electronic lock 3, it is defined as the slave electronic key 2 of the electronic lock 3. The slave electronic key 2 has the controllable The ability to authorize the same erasure key to bind all or part of the electronic lock 3 corresponding to at least one electronic key, but it does not have the ability to bind at least one electronic key corresponding to the same erasure key of the originally authorized electronic key 2 The ability of the key to reauthorize another electronic key 2 and modify or delete the electronic lock 3 that has the same erasure key as the original authorized electronic key 2 to pair the setting information, because the erasure key is not copied to another electronic key during authorization 2. Manage the authorization and modification or deletion authority of the electronic key 2 by erasing the key.

The authorization action of the electronic key 2 is explained as follows: when the electronic key 2 is electrically connected to the slave electronic key 2, the electronic key 2 is connected to the first terminal 24 of the other electronic key 2 through the first terminal 24, and the first terminal 24 of the electronic key 2 is connected. A processing module 22 copies all or part of at least one electronic key stored in the first storage module 23 to the first storage module 23 of the slave electronic key 2. In this embodiment, the electronic key and the slave electronic key The first terminals 24 of the two are connected to each other through a transmission line, but not limited to this, and the electronic key 2 triggers the authorization action by automatically or pressing at least one button after the connection; when it has a mechanism to verify the erasure of the key The electronic key 2 is connected to the first terminal 24 of another electronic key 2 through the first terminal 24, and the first processing module 22 of the electronic key 2 binds the erasure key in the first storage module 23 to the corresponding All or part of at least one electronic key of the subordinate electronic key 2 is copied and stored in the first storage module 23, wherein the electronic key 2 can be selected by using at least one button to authorize the deletion of all or the corresponding key binding Part of the electronic lock 3 corresponding to at least one electronic key, and then stores all or part of the at least one electronic key to be authorized to the subordinate electronic key 2, and the electronic key 2 has a simple backup and authorization procedure, and does not need to be set by a computer.

In the mechanism with verification of the erasure key, when the electronic key 2 is also the slave electronic key 2 of another electronic key 2, only the erasure key stored in the electronic key 2 is bound to all or part of the corresponding at least one The electronic key is stored in the subordinate electronic key 2, and the erasure key binding is defined as the same group of the first storage module 23 or the second storage module 33 when the electronic key 2 and the electronic lock 3 are paired and set. At least one electronic key and the written erasure key constitute a corresponding relationship, that is, in a mechanism with the verification erasure key, the at least one electronic key stored in the pairing setting of the electronic key 2 will be the same as the stored erasure key. The de-keys form a corresponding association. The same erasing key binding in the electronic key 2 corresponds to at least one electronic key. When the electronic key 2 is also the subordinate electronic key 2 of another electronic key 2, the second electronic key 2 is A storage module 23 includes at least one electronic key that is bound to the erasure key and at least one electronic key that is not bound to the erasure key, wherein at least one electronic key is bound to the erasure key. The key has the authority to be authorized to the subordinate electronic key 2. At least one electronic key that is not bound by the erasure key does not have the authority to be authorized to other electronic keys 2. In the present invention, there is only the electronic key 2 that stores the erasure key. For example, it is set at the factory or reset by the editing management device to have the ability to authorize other slave electronic keys 2, and the electronic key 2 can select all or all of the same erasing keys to be authorized by pressing at least one button. Part of the electronic lock 3, and then at least one electronic key corresponding to all or part of it is stored in the subordinate electronic key 2, and the authorization authority is managed by the design of erasing the key, which can effectively control the use authority of the electronic lock 3 and avoid The use authority of the electronic key 2 is overused.

When the first processing module 22 of the electronic key 2 is authorized to act, it receives and stores multiple sets of electronic keys in the first storage module 23. If the same electronic key is detected, the first processing module of the electronic key 2 A processing module 22 does not repeatedly store the same electronic key to the first storage module 23, which can effectively save the space of the first storage module 23. When the storage space of the first storage module 23 is used up or is about to be used up When the power level of the power module 21 of the electronic key 2 is lower than a threshold value, the electronic key 2 generates a warning signal through the warning module (not shown). The warning signal is, for example, a flashing LED light or a buzzer The sound reminds the user to manually delete the electronic key in the first storage module 23 or replace the battery to maintain the normal use of the electronic key 2.

When the pairing setting information includes at least one electronic key, or in a mechanism with the verification of the erasure key, the pairing setting information includes the erasure key and at least one electronic key, and the function of the electronic key is to confirm the electronic lock 3 According to the identification of locking or unlocking, the electronic key is a random random number generated by the first processing module 22 or the second processing module 32, and the random random number is at least 4 bytes (Bytes), each bit The group is 8 bits (Bit), so there are 2 ³² combinations of random random numbers. In other embodiments, if the random random number is designed as a set of two, there are up to 2 ^{64 random random number combinations.} Therefore, the repetition rate of random random numbers is quite low, and it is not easy to be cracked, and it has high security. Both the electronic key 2 and the electronic lock 3 store the electronic key. When the electronic key of the electronic lock 3 and the electronic key 2 is When matching with each other, the first processing module 22 or the second processing module 32 can automatically start or issue a lock command or an unlock command so that the power module 21 provides electric energy to the memory alloy unit in the lock core module 31, and then Drive the action of the latch unit to lock or unlock the electronic lock 3, the present invention does not require biometric identification and manual password input, and has a high degree of security.

When the electronic key 2 and the electronic lock 3 that have been paired and set are locked or unlocked, the electronic key 2 and the electronic lock 3 are electrically connected through the first terminal 24 and the second terminal 34, and the first processing module 22 or the second processing module The module 32 sends out the pairing setting information, and the first processing module 22 or the second processing module 32 at the receiving end recognizes that the pairing setting information and the at least one electronic key stored in the first storage module 23 or the second storage module 33 are When matched with each other, the power module 21 provides a power source to the core module 31 of the connected electronic lock 3 to trigger a corresponding locking action or unlocking action, and at least one electronic key of the electronic key 2 and the electronic lock 3 mutually Matching is defined as whether the electronic keys are the same or defined as the same group of electronic keys. When the pairing setting information sent and received between the electronic key 2 and the electronic lock 3 has the same electronic key, it is judged to be a match; when When the pairing setting information is set to include at least two electronic keys in the same set, the pairing setting information sent and received between the electronic key 2 and the electronic lock 3 has the same set of electronic keys, and it is determined that they match each other; When the pairing setting information is set to include at least one pair of electronic keys, the electronic key 2 and the electronic lock 3 must send one of the paired electronic keys in sequence and correctly receive the other pair of electronic keys in sequence. Only one of them can be judged to match each other.

When the first processing module 22 or the second processing module 32 between the electronic key 2 and the electronic lock 3 recognizes that at least one electronic key stored in the electronic key 2 and the electronic lock 3 match each other, the locking action is started or The unlocking action can automatically start the electronic lock 3 from the original locked state to the unlocked state, or automatically start the electronic lock 3 from the original unlocked state to the locked state, or it can be between the electronic key 2 and the electronic lock 3. Transmit the lock command or unlock command. For example, when the pairing setting information is transmitted between the electronic key 2 and the electronic lock 3 and the stored at least one electronic key matches each other, it is automatically activated or the second lock command or unlock command is activated. The processing module 32 uses the electric energy provided by the power module 21 of the electronic key 2 to energize and heat the memory alloy unit in the lock core module 31. When the temperature of the memory alloy unit rises, the memory alloy unit deforms, thereby driving the latch The lock unit moves between the locked position and the unlocked position to lock or unlock the electronic lock 3. After the electronic lock 3 is locked or unlocked, it can transmit the lock or unlock complete signal to the electronic key 2, and the electronic key 2 receives the lock Or after the unlocking signal is completed, the user will be reminded that the electronic lock 3 is successfully locked or unlocked; when at least one electronic key between the electronic key 2 and the electronic lock 3 does not match each other, the electronic lock 3 will not lock or unlock action.

In the embodiment, the pairing setting information between an electronic key 2 and an electronic lock 3 can be selectively set to include a single, multiple, or paired electronic keys. When a single electronic key is used, the electronic key 2 and The electronic lock 3 is connected by the first terminal 24 and the second terminal 34. The electronic key 2 supplies power to the electronic lock 3 and triggers the pairing setting action. During the pairing setting, the first processing module 22 or the second processing module 32 generates random chaos. The electronic keys are stored in the first storage module 23 and the second storage module 33 respectively. The erasure key is also copied from the first storage module 23 to the second storage module 33, so that the electronic key 2 and the electronic lock 3 both have an electronic key and an erasure key; when the electronic key 2 wants to lock or unlock the electronic lock 3, the power module 21 is connected by the first terminal 24 and the second terminal 34. The electric energy is supplied to the electronic lock 3 so that after the electronic lock 3 is activated, the pairing setting information is verified with the electronic key 2 to match each other, and then the corresponding locking action or unlocking action is triggered, and the first processing module 22 will carry the electronic key The pairing setting information of the key is transmitted to the second processing module 32. The second processing module 32 receives the pairing setting information and determines whether it matches with the electronic key in the second storage module 33. If they match, start The corresponding locking action or unlocking action, the locking action or unlocking action can include the second processing module 32 energizes and heats the memory alloy unit in the lock core module 31, and when the temperature of the memory alloy unit rises to a certain threshold, The memory alloy unit produces contraction and deformation, and then drives the latch unit to move between the locked position and the unlocked position, so that the electronic lock 3 achieves the locking or unlocking function. When the locking or unlocking is completed, the second processing module 32 sends back A signal of completion of locking or unlocking is sent to the first processing module 22. After receiving the signal of completion of locking or unlocking, the first processing module 22 drives the display light of the electronic key 2 to flash as a lock or unlock for the user. Unlock notification; if the second processing module 32 receives and determines that the electronic key in the second storage module 33 does not match with each other, the electronic lock 3 does not perform the locking or unlocking action; for the other electronic key 2 The pairing setting action, the verification of the pairing setting information, and the locking action or unlocking action of the multiple electronic locks 3 are the same as the above-mentioned methods, and will not be repeated.

When the pairing setting information between an electronic key 2 and an electronic lock 3 can be selectively set to include a single, multiple or paired electronic keys, when the electronic key 2 wants to lock or unlock the electronic lock 3, Through the connection of the first terminal 24 and the second terminal 34, the electric energy of the power module 21 is provided to the electronic lock 3 so that the electronic lock 3 and the electronic key mutually verify that the pairing setting information matches each other, and then trigger the corresponding For the locking or unlocking action, the second processing module 32 transmits the pairing setting information including at least one electronic key to the first processing module 22, and the first processing module 22 receives the pairing setting information and then determines that it matches the first storage module Whether the at least one electronic key stored in the group 23 matches with each other, if they match, the first processing module 22 sends a lock instruction or an unlock instruction to the second processing module 32, and the second processing module 32 When the lock command is received, the locking action is started. When the second processing module 32 receives the unlocking command, the unlocking action is started. When the locking or unlocking is completed, the second processing module 32 sends back a locking or unlocking completion. Signal to the first processing module 22, after the first processing module 22 receives the signal that the lock or unlock is complete, it drives the display light of the electronic key 2 to flash as a notification to the user to lock or unlock; When a processing module 22 receives and determines that the pairing setting information does not match with at least one electronic key stored in the first storage module 23, the electronic lock 3 does not perform the locking or unlocking action; as for one electronic key 2 for multiple The pairing setting action, verification of pairing setting information, and locking action or unlocking action of each electronic lock 3 are the same as the above methods, and will not be repeated here. The electronic key is not limited to one, multiple, or paired embodiments. , And the communication method between the first processing module 22 and the second processing module 32 in the electronic key 2 and the electronic lock 3 is not limited to the above content. The above description is only one of the aspects and cannot be used for Limit the invention.

In other embodiments, when the security of the electronic key 2 and the electronic lock 3 is to be improved, the pairing setting information setting may include the use of multiple pairs of electronic keys as the judgment condition, and the electronic key 2 and the electronic lock 3 After verifying multiple sets of paired electronic keys, the electronic lock 3 can perform the corresponding locking action until the paired electronic key judgment of the preset number of sets is satisfied or the judgment of the paired electronic keys of all sets of numbers is compared. Or unlock action.

In the mechanism with the verification and erasure key, when the user needs to modify the electronic key of the electronic key 2 or the electronic lock 3, for example, when the slave electronic key 2 is lost or stolen, the electronic lock 3 is stolen If you open the doubt, you can modify or delete the electronic key at any time, such as resetting the electronic key or erasing key of the electronic lock 3. The modification or deletion of the pairing setting information of the electronic lock 3 needs to have the same erasing key. The electronic key 2 of the electronic key 2 can be connected. The electronic key 2 and the electronic lock 3 are electrically connected through the first terminal 24 and the second terminal 34. The user can, for example, press the button of the electronic key 2 for a long time to trigger modification or The mechanism for deleting the electronic lock 3, such as a different color of the light signal, the first processing module 22 or the second processing module 32 recognizes that the erasure keys of the electronic key 2 and the electronic lock 3 are the same, the first processing module 22 or the second processing module 32 deletes or modifies the erasure key and at least one electronic key stored in the electronic lock 3. When the erasure key and the electronic key of the electronic lock 3 are to be modified or deleted, The connection of a terminal 24 and the second terminal 34 enables the first processing module 22 and the second processing module 32 to communicate with each other, and the first processing module 22 or the second processing module 32 determines the wipe stored in the electronic key 2 Whether the erasure key is the same as the erasure key stored in the electronic lock 3, when the erasure keys of the electronic key 2 and the electronic lock 3 are the same, the first processing module 22 or the second processing module 32 issues a modification or The delete command is to modify or delete the erasure key and electronic key in the second storage module 33. When the erasure key of the electronic key 2 and the electronic lock 3 are different, no action is taken. In addition to the key design, it can effectively manage the authority of the electronic key 2 and the electronic lock 3 to modify or delete the electronic key, so that the electronic lock 3 and the electronic key 2 have better security in use.

In the mechanism with the verification of the erasure key, after the pairing setting information in the second storage module 33 is deleted or modified, so that the electronic lock 3 does not have the erasure key and the settings of the electronic key, any electronic key 2 After connecting with the electronic lock 3, the pairing setting operation can be performed again. The first processing module 22 or the second processing module 32 generates at least one new electronic key, and then stores the at least one electronic key in the first storage respectively. The module 23 and the second storage module 33 write the erasure key of the electronic key 2 into the second storage module 33 to complete the resetting of the erasure key and at least one electronic key in the electronic lock 3 , By modifying the erasure key and at least one electronic key, the security of the electronic lock 3 is enhanced. Even if the electronic key 2 is lost, the pairing setting information of the electronic lock 3 can be replaced immediately to ensure the protection of the electronic lock 3.

Please refer to FIG. 4, in the mechanism with the verification and erasure key, the electronic key and electronic lock system 10 further includes an editing management device 4, the editing management device 4 can be a computer or a tablet, etc. The editing management device 4 is used for setting , Delete or modify the erasure key or at least one electronic key stored in the electronic key 2 or electronic lock 3, wherein the editing management device can directly set, delete or modify the erasure key for the electronic key or electronic lock according to the selected function Or at least one electronic key, the editing management device can also set and delete the erasure key and electronic key of the electronic key or electronic lock when it is matched to have the same erasure key as the electronic key or electronic lock. Or modify the erasure key or at least one electronic key. The editing management device 4 is, for example, a computer, a handheld device, or a device with computing capability. Please refer to FIG. 5. The editing management device 4 includes a third terminal 44 and a third processing module. Group 42, the third storage module 43 and the I/O module 41, wherein the third processing module 42 is connected to the third terminal 44 and the third storage module 43, and the third terminal 44 is used to connect the first terminal 24 or the third The two terminals 34 also transmit erasure key setting information, where the third terminal 44 is a transmission interface such as USB, Thunderbolt, or RS-232; the third storage module 43 is, for example, a storage device such as a memory, a hard disk, etc.; third processing The module 42 is, for example, a central processing unit or a microprocessor.

In a mechanism with verification of the erasure key, when the electronic key 2 is to be deleted or changed, the erasure key setting action must be performed by the editing management device 4, that is, the electronic key 2 and the editing management device 4 The first terminal 24 is connected to the third terminal 44, so that the first processing module 22 and the third processing module 42 communicate, and the user manipulates the editing management device 4, for example, the user accesses the I/O module 41 Select the delete command, or enter the setting information of the erasure key and write it in, so that the editing management device 4 deletes the electronic key 2 or changes the erasure key or at least one electronic key, and the electronic key 2 can be restored to unbound State or write a new erasure key to complete the erasure key setting action; the first processing module 22 and the third processing module 42 can also use the mechanism of verifying the erasure key to delete or change the electronic The erasure key or at least one electronic key of the key 2, for example, by the user inputting the erasure key setting information from the I/O module 41 and compare it with the erasure key stored in the first storage module 23, The entered erasure key is transmitted between the third processing module 42 and the first processing module 22, and the erasure key is compared by the third processing module 42 or the first processing module 22, when it is judged as When the same erasure key is the same, the first processing module 22 or the third processing module 42 deletes the erasure key and all the electronic keys in the first storage module 23 or at least the corresponding erasure key binding An electronic key, the user inputs a new erasure key from the I/O module 41, and the third processing module 42 writes the new erasure key into the first storage module 23, that is, with the new erasure key. The erasing key of the electronic lock 3 is paired and set. In addition, when the electronic key 2 is deleted or the erasing key is changed, the setting information with the same erasing key must be deleted for the corresponding electronic lock 3 to avoid After the erasure key of the electronic key 2 is changed, the electronic key 2 cannot modify the electronic lock 3 corresponding to the binding.

In addition, in the mechanism with the verification of the erasure key, when the electronic key 2 is lost, the editing management device 4 can also delete or modify the erasure key or at least one electronic key of the electronic lock 3. The editing management device 4 and the electronic The lock 3 is connected to the second terminal 34 through the third terminal 44, so that the third processing module 42 and the second processing module 32 communicate with each other. The user manipulates the editing management device 4 to make the editing management device 4 pair the electronic lock 3 Delete or modify the erasure key. The second processing module 32 and the third processing module 42 can delete or modify the erasure key or at least one electronic key of the electronic key 2 through the mechanism of verifying the erasure key. Key, for example, by comparing the setting information of the erasing key input by the user from the I/O module 41 with the erasing key stored in the second storage module 33, the inputted erasing key is stored in the third processing module 42 and the second processing module 32. The third processing module 42 or the second processing module 32 compares the erasure keys. When it is determined that the erasure key is the same, the second processing module The group 32 or the third processing module 42 deletes or modifies the erasure key or at least one electronic key in the second storage module 33, so that in addition to the electronic key 2, the electronic lock 3 also has an editing management device 4 that can provide renewal Set the way.

The electronic key 2 and the electronic lock 3 disclosed in the present invention are designed to generate at least one electronic key by a random random number through the mechanism of pairing setting action, and the electronic key between the electronic key 2 and the electronic lock 3 is matched with each other The concept saves the traditional complicated encryption and decryption process, avoids a lot of complicated calculations, and also saves high-performance hardware design and a large amount of storage space; electronic key 2 uses digital electronic keys to replace traditional entities The electronic key 2 can design the memory space of the first storage module 23 according to requirements. The electronic key 2 can store hundreds or even thousands of electronic locks. Such a huge number of electronic locks 3 Only one electronic key 2 is needed to lock or unlock. Compared with traditional locks, it saves the manufacture of a huge number of keys and avoids carrying a large number of keys. It is more convenient to use and the cost of hardware is greatly reduced. .

The electronic key 2 and the electronic lock 3 are physically connected by simple means. At least one electronic key generated by a random random number is used to complete the pairing setting information, and the combination of electronic keys can reach billions, according to the large number According to the law, the probability of repetition of the electronic key is very low, and it is still not easy to be unlocked in the face of brute force cracking by computer operations. Compared with the traditional physical key, there are only a few hundred or thousands of permutations and combinations, and the traditional The structure of the physical key is exposed and easy to be copied and cracked. The information transmitted by the wireless signal on the market is easily intercepted. However, the electronic key of the present invention cannot be peeked and known, and the electronic key 2 and the electronic lock 3 are physically connected and transmitted. The pairing setting information including at least one electronic key has a very small chance of being recorded and cracked. The electronic lock 3 of the present invention has a relatively high security.

In addition, the electronic key 2 and the electronic lock 3 of the present invention can be further managed by the mechanism of verifying the erasure key. When the electronic key 2 has the erasure key, the erasure key can be bound to the corresponding The control authority of the electronic lock 3 is authorized to another electronic key 2, or the modification of the erasure key corresponds to the setting information stored in the electronic lock 3. The authorized electronic key 2 does not have the same erasure key, so the same erasure The control authority of the electronic lock 3 corresponding to the key binding can no longer authorize other electronic keys 2 and modify the authority of the electronic lock 3. By verifying and erasing the key, the control authority of the electronic lock 3 can be effectively managed to avoid unauthorized access. The upper limit continuously reauthorizes other electronic keys 2 or modifies the setting information of the electronic lock 3, thereby maintaining the same control authority for erasing keys between the electronic key 2 and the electronic lock 3.

The lock core module 31 in the electronic lock 3 adopts the design of the memory alloy unit. The length of the memory alloy unit is shortened after heating, and then the latch unit is pulled. The simple structure design can achieve the function of locking or unlocking, and the electronic The power required by the lock 3 is provided by the electronic key 2. The electronic lock 3 itself does not need to be provided with a power source. The structure of the lock cylinder module 31 is quite simple, and has the advantages of low cost and simple production process. The electronic key 2 and the electronic lock 3 of the present invention The design has the advantages of better reliability and excellent proper rate.

Finally, it is emphasized that the constituent elements disclosed in the previously disclosed embodiments of the present invention are only examples and are not used to limit the scope of the present invention. The substitution or change of other equivalent elements should also be within the scope of the patent application of the present invention. Covered.

1.10: Electronic lock and electronic key system 2: Electronic key 21: Power Module 22: The first processing module 23: The first storage module 24: The first terminal 3: Electronic lock 31: Lock core module 32: The second processing module 33: The second storage module 34: second terminal 4: Edit management device 41: I/O module 42: The third processing module 43: The third storage module 44: third terminal

FIG. 1 is a schematic diagram of a system of an electronic lock and an electronic key according to an embodiment of the present invention. FIG. 2 is a schematic diagram of an electronic key depicted in an embodiment of the invention. FIG. 3 is a schematic diagram of an electronic lock depicted in an embodiment of the invention. 4 is a schematic diagram of a system of an electronic lock and an electronic key according to another embodiment of the present invention. Fig. 5 is a schematic diagram of an editing management apparatus according to another embodiment of the present invention.

1: Electronic lock and electronic key system

2: Electronic key

3: Electronic lock

Claims (11)

An electronic lock and electronic key system includes: an electronic key, including: a first processing module, a first storage module, a power supply module and a first terminal, the first processing module is electrically connected The first storage module, the power module and the first terminal, the first storage module stores an erasure key; and an electronic lock, including: a second processing module, a second storage module, A lock core module and a second terminal, the second processing module is electrically connected to the second storage module, the lock core module, and the second terminal; wherein, when the electronic key is paired with the electronic lock When the first terminal is electrically connected to the second terminal, the first processing module or the second processing module automatically generates at least one electronic key, and the at least one electronic key is stored in the first storage module Group and the second storage module, the erasure key is copied and stored in the second storage module to complete a pairing setting action; when locked or unlocked, the first terminal and the second terminal are electrically connected When the first processing module or the second processing module recognizes that the electronic key and the at least one electronic key stored in the electronic lock match each other, the power module provides a power source to the connected electronic lock To trigger a locking action or an unlocking action. The electronic lock and electronic key system of claim 1, wherein the electronic lock is a memory alloy lock, and the lock core module includes a memory alloy unit, and the memory alloy unit includes at least one shape in a specific temperature range Reversible change of metal alloy. The electronic lock and electronic key system of claim 1, wherein the electronic key can repeatedly perform the pairing setting action with a plurality of the electronic locks, and store a plurality of automatically generated pairing settings with the plurality of the electronic locks The at least one electronic key. The electronic lock and electronic key system of claim 1, wherein the first processing module of the electronic key completes a deletion action, and the deletion action is to delete the electronic key or the erase stored in the electronic lock The key or the at least one electronic key. The system of electronic lock and electronic key according to claim 1, which further includes an editing management device for setting, deleting or modifying the electronic key or the erasure key stored in the electronic lock Or the at least one electronic key. The electronic lock and electronic key system of claim 5, wherein the editing management device has the erasing key that is the same as the electronic key or the electronic lock. The system of electronic lock and electronic key according to claim 1, wherein the at least one electronic key is at least a pair of random random numbers. The system of electronic lock and electronic key according to claim 1, wherein, when the first terminal and the second terminal are electrically connected, the first processing module or the second processing module recognizes the electronic key and the electronic key When the erasure keys of the electronic lock are the same, the first processing module or the second processing module deletes or modifies the erasure key and the at least one electronic key stored in the electronic lock. The system of electronic lock and electronic key according to claim 1, which further includes a slave electronic key, and when the electronic key is electrically connected to the slave electronic key, the electronic key will store all or part of the at least one The electronic key is stored in the subordinate electronic key. The system of electronic lock and electronic key according to claim 1, wherein, when the electronic key is a subordinate electronic key of another electronic key at the same time, only the erasure key stored in the electronic key is bound to the corresponding All or part of the at least one electronic key is stored in the subordinate electronic key. The system of electronic lock and electronic key according to claim 4, wherein the electronic key further includes a start button for waking up the first processing module, and the first processing module completes the deletion Enter a sleep state after deleting action, an erasing key setting action, an authorization action, the pairing setting action, the locking action or the unlocking action.

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