CN106384411A - Wireless lock system and unlocking method - Google Patents

Abstract

The invention discloses a wireless lock system and an unlocking method. The system includes: a management module, a wireless key and a wireless lock. The unlocking authority of the lockset; the target wireless lockset receives the NFC unlocking signal of the target unlocker's identity and the target wireless key, and judges whether the target unlocker and the target wireless key have the unlocking authority to open the target wireless lockset, and if so, the target wireless lockset is opened, If not, the target wireless lock remains locked; the target wireless key records the unlocking and uploads the unlocking record to the management module. The unlocking authority can be assigned to the unlocking personnel and the wireless key to realize the opening of the designated wireless lock. The same key can have the unlocking authority of multiple locks. The lock must be opened by the designated unlocker to prevent the key from being stolen by others, and can be unlocked safely and efficiently.

Description

A wireless lock system and unlocking method

technical field

The invention relates to the field of the Internet of Things, in particular to a wireless lock system and an unlocking method.

Background technique

At present, in the daily work of the substation, a large number of non-five-proof key management is involved, such as terminal boxes, mechanism boxes, control cabinets, ladders, high-voltage rooms, relay protection rooms, safety equipment rooms, protection measurement and control screen cabinets, etc. The large number and variety of keys make the key management and unlocking in the substation a headache. It often takes a long time to find the corresponding key when unlocking, which not only brings a lot of trouble to the staff Finding the keys is troublesome, and the work efficiency is greatly reduced. There are problems such as key management and hard-to-trace records, which lead to risks and hidden dangers in safe operation.

Contents of the invention

In view of this, the main purpose of the present invention is to provide a wireless lock system and unlocking method, which can unlock safely and efficiently.

To achieve the above object, the present invention provides a wireless lock system, comprising:

Management modules, wireless keys and wireless locks;

The management module is used for assigning corresponding wireless keys to each unlocking personnel, respectively assigning the unlocking authority of the designated wireless lockset to each unlocking personnel and their corresponding wireless keys, and storing the unlocking records sent by the wireless keys;

The wireless key is connected to the management module, and is used to approach the corresponding wireless lock with unlocking authority, open the corresponding wireless lock through NFC, and send the unlocking record to the management module;

The wireless lock is used to enter the unlocked state from the locked state when it is determined that both the unlocker and the approaching target wireless key have unlocking authority.

Preferably, the wireless lock includes: a control module, a wireless transceiver module, a sensor module, an NFC code reading module and a lock cylinder module.

Preferably, the wireless key includes: an NFC tag and an unlocking head.

Preferably, the unlocking authority of the wireless key is an unlocking password that can unlock a specified lock.

Preferably, the unlocking record includes unlocking time, unlocking result, ID of the unlocking person, corresponding wireless lock number and corresponding wireless key number.

The present invention also provides a method for unlocking, comprising:

The management module assigns corresponding wireless keys to each unlocker, and assigns the unlocking authority of the designated wireless lock to each unlocker and its corresponding wireless key;

The target wireless lock receives the NFC unlocking signal of the target unlocking personnel identity and the target wireless key, and judges whether the target unlocking personnel and the target wireless key have the unlocking authority to open the target wireless lock, and if so, the target wireless The lock opens, if not the target wireless lock remains locked;

The target wireless key records the unlocking and uploads the unlocking record to the management module.

Preferably, the management module assigns the unlocking authority of the designated wireless lock to each unlocking person and its corresponding wireless key, including:

The management personnel determine the unlocking personnel who can open the wireless locks according to the area where each wireless lock is located, and associate the identity of the unlocking personnel with the corresponding wireless locks;

The management module directly stores the unlocking passwords that can open the wireless locks of each designated number into the wireless keys of each number,

or

The management module sends the unlocking passwords that can open the wireless locks of each designated number to the wireless keys of each number through the wireless network or SMS.

Preferably, judging whether the target unlocking person and the target wireless key both have the unlocking authority to open the target wireless lock includes:

The target wireless lock receives the target identity of the target unlocker and the target unlocking password of the target wireless key, judges whether the target identity is bound to the target wireless lock, and determines whether the target unlocking password is The target wireless lock can be opened.

Preferably, the unlocking record includes the unlocking time, the unlocking result, the identity of the unlocking person, the corresponding wireless lock and the corresponding wireless key.

Preferably, the unlocking method further includes:

The management module cancels the unlocking authority of the lost wireless key in response to the lost key cancellation instruction.

Applying a wireless lock system and unlocking method provided by the present invention, the system includes: a management module, a wireless key and a wireless lock. The unlocking authority of the specified wireless lockset; the target wireless lockset receives the NFC unlocking signal of the target unlocking personnel identity and the target wireless key, and judges whether the target unlocking personnel and the target wireless key have the unlocking authority to open the target wireless lockset , if there is, the target wireless lock is opened, if not, the target wireless lock remains locked; the target wireless key records the unlocking and uploads the unlocking record to the management module. The unlocking authority can be assigned to the unlocking personnel and the wireless key to realize the opening of the specified wireless lock. The same key can have the unlocking authority of multiple locks. The lock must be opened by the designated unlocking personnel to prevent the key from being stolen by others, and can be unlocked safely and efficiently.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Fig. 1 is a schematic structural diagram of Embodiment 1 of a wireless lock system of the present invention;

Fig. 2 is a flowchart of Embodiment 2 of an unlocking method of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment one:

The present invention provides a wireless lock system. Figure 1 shows a schematic structural diagram of an embodiment of a wireless lock system according to the present invention, including:

Management module 101, wireless key 102 and wireless lockset 103;

The management module 101 is used for assigning corresponding wireless keys to each unlocking personnel, respectively assigning the unlocking authority of the designated wireless lockset to each unlocking personnel and their corresponding wireless keys, and storing the unlocking records sent by the wireless keys;

The unlocking authority of the wireless key is the unlocking password that can open the specified lock, and the number of password digits is set according to the security level. The management module assigns the corresponding wireless key to the unlocking personnel, and assigns the unlocking personnel the unlocking authority of each wireless lock corresponding to the pipeline range. The unlocking passwords of all wireless locks that can be opened are assigned to the corresponding wireless keys. The person who unlocks the lock has an identity, and each wireless key and wireless lock has a unique number. The corresponding unlocking relationship between personnel, keys and locks also exists in the management module. At the same time, it manages the unlocking records, and can query the unlocking record data through time period, unlocker, equipment number and other retrieval methods.

The wireless key 102 is connected to the management module 101, and is used to approach the corresponding wireless lock with unlocking authority, open the corresponding wireless lock through NFC, and send the unlock record to the management module;

The wireless key can include an NFC tag and an unlocking head. When the unlocking head is inserted into the lock cylinder of the wireless lock, the NFC tag is close to the NFC code reading module of the wireless lock, and the unlocking code corresponding to the wireless lock that the wireless key can open is stored in the NFC tag. Multiple wireless locks can be stored at the same time, that is, one wireless key can be used to open multiple wireless locks. After the wireless key is unlocked, no matter whether the wireless lock is opened or not, the unlocking record will be recorded. The unlocking record includes the unlocking time, unlocking result, identity of the unlocking person, and corresponding The serial number of the wireless lock and the corresponding serial number of the wireless key.

Near field communication technology (NFC, near field communication), also known as short-range wireless communication, is a short-range wireless communication technology based on high-frequency signals, allowing non-contact point-to-point data transmission between electronic devices (within 10 cm) to exchange data. This technology evolved from contactless radio frequency identification and is backward compatible with RHD. NFC technology is a convenient, fast and secure connection protocol that can provide wireless terminals within a short distance.

NFC information is transmitted through electromagnetic induction coupling in the radio frequency part of the spectrum, providing a wireless connection technology for easy, safe and rapid communication. Its transmission range is relatively small. Compared with traditional RFID technology, the transmission range is reduced from a few meters or even a dozen meters to less than 10 centimeters.

The wireless lock 103 is used to enter the unlocked state from the locked state when it is determined that both the unlocker and the approaching target wireless key have unlocking authority.

The wireless lockset may include: a control module, a wireless transceiver module, a sensor module, an NFC code reading module, and a lock cylinder module. The wireless transceiver module receives the unlock password assigned by the management module. The wireless transceiver module receives the identity of the unlocker, the NFC code reading module reads the unlock password in the NFC tag of the wireless key, and the control module judges whether the identity of the unlocker has the authority to manage the lock, and judges whether the unlock password of the wireless key is It is the corresponding unlocking password of the lock. If all the judgments are passed, the lock cylinder module is controlled to open, otherwise the control module controls the lock cylinder to keep locked, and the unlocking personnel and the wireless key need to be authenticated at the same time to prevent the key from being stolen by others.

A wireless lock system provided by this embodiment includes: a management module, a wireless key, and a wireless lock. Assign the unlocking authority of the specified wireless lock, and store the unlocking record sent by the wireless key; the wireless key is connected to the management module, and is used to approach the corresponding wireless lock with unlocking authority, and open it through NFC The corresponding wireless lock, and send the unlocking record to the management module; the wireless lock is used to enter the unlocked state from the locked state when it is determined that both the unlocker and the approaching target wireless key have unlocking authority. The unlocking authority can be assigned to the unlocking personnel and the wireless key to realize the opening of the specified wireless lock. The same key can have the unlocking authority of multiple locks. The lock must be opened by the designated unlocking personnel to prevent the key from being stolen by others, and can be unlocked safely and efficiently.

Embodiment two:

The present invention also provides an unlocking method. Figure 2 shows a flow chart of an embodiment of the unlocking method of the present invention, including:

Step S101: the management module assigns corresponding wireless keys to each unlocker, and assigns the unlocking authority of the designated wireless lock to each unlocker and its corresponding wireless key;

The management module can assign permissions according to areas and personnel responsibilities. If all wireless locks in a certain area are managed by the same unlocker, the unlocker will be assigned a wireless key, and the unlocking authority of all wireless locks in this area will be assigned to this wireless key. According to the area where each wireless lock is located, the manager determines the unlocking personnel who can open the wireless locks, associates the identity of the unlocking personnel with the corresponding wireless locks, and can choose local and remote ways to assign the specified unlocking for wireless keys. Permission, the local method is: the management module directly stores the unlocking passwords that can open the wireless locks of each designated number into the wireless keys of each number, and the remote method is: the management module can open the wireless locks of each designated number through the wireless network or SMS The unlocking passwords are sent to the wireless keys of each number respectively, and the wireless network includes: GPRS, 3G and WLAN.

Step S102: The target wireless lock receives the target unlocker's identity and the target wireless key's NFC unlock signal, and judges whether the target unlocker and the target wireless key both have the unlocking authority to open the target wireless lock, and if so, all The target wireless lock is opened, if not, the target wireless lock remains locked;

When using the target wireless key to open the target wireless lock, the unlocking head of the wireless key is inserted into the lock core module of the wireless lock, and the target wireless lock receives the target identity of the target unlocker and reads the NFC tag of the wireless key. Unlocking the password, judging whether the target identity is bound to the target wireless lock, and judging whether the target unlocking password can open the target wireless lock, if both judgments pass, then control the lock to open, otherwise keep the lock close.

Step S103: The target wireless key records the unlocking and uploads the unlocking record to the management module.

The unlocking record includes the unlocking time, the unlocking result, the identity of the unlocking person, the corresponding wireless lockset and the corresponding wireless key, the wireless key records the unlocking process, the time of unlocking, whether the unlocking is successful, the number of the wireless lockset, and the wireless Key number, uploaded to the management module for easy query.

When the wireless key is lost, the management module responds to the lost key cancellation command and cancels the unlocking authority of the lost wireless key, so that there is no need to replace the lock and the cost is reduced.

Applying an unlocking method provided in this embodiment, the management module assigns corresponding wireless keys to each unlocking personnel, and assigns the unlocking authority of the designated wireless lockset to each unlocking personnel and its corresponding wireless key; the target wireless lock receives the target unlocking personnel The NFC unlocking signal of the identification and the target wireless key determines whether the target unlocking personnel and the target wireless key have the unlocking authority to open the target wireless lock, if so, the target wireless lock is opened, if not, the target wireless lock is opened The target wireless lock remains locked; the target wireless key performs unlocking records and uploads the unlocking records to the management module. The unlocking authority can be assigned to the unlocking personnel and the wireless key to realize the opening of the specified wireless lock. The same key can have the unlocking authority of multiple locks. The lock must be opened by the designated unlocking personnel to prevent the key from being stolen by others, and can be unlocked safely and efficiently.

It should be noted that each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the difference from other embodiments. For the same and similar parts in each embodiment, refer to each other, that is, Can. As for the system embodiment, because it is basically similar to the method embodiment, the description is relatively simple, and for the related parts, please refer to the part of the description of the method embodiment.

Finally, it should also be noted that in this document, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements not only includes those elements, but also other elements not expressly listed, or elements inherent in the process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The method and system provided by the present invention have been introduced in detail above, and the principles and implementation modes of the present invention have been explained by using specific examples in this paper. The descriptions of the above embodiments are only used to help understand the method of the present invention and its core idea At the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be construed as limiting the present invention.

Claims (10)

1. A wireless lock system, characterized in that, comprising: Management modules, wireless keys and wireless locks; The management module is used for assigning corresponding wireless keys to each unlocking personnel, respectively assigning the unlocking authority of the designated wireless lockset to each unlocking personnel and their corresponding wireless keys, and storing the unlocking records sent by the wireless keys; The wireless key is connected to the management module, and is used to approach the corresponding wireless lock with unlocking authority, open the corresponding wireless lock through NFC, and send the unlocking record to the management module; The wireless lock is used to enter the unlocked state from the locked state when it is determined that both the unlocker and the approaching target wireless key have unlocking authority. 2. The wireless lock system according to claim 1, wherein the wireless lock comprises: a control module, a wireless transceiver module, a sensor module, an NFC code reading module and a lock cylinder module. 3. The wireless lock system according to claim 1, wherein the wireless key comprises: an NFC tag and an unlocking head. 4. The wireless lock system according to claim 1, wherein the unlocking authority of the wireless key is an unlocking password that can open a specified lock. 5 . The wireless lock system according to claim 1 , wherein the unlocking record includes unlocking time, unlocking result, identity of unlocking person, corresponding wireless lock number and corresponding wireless key number. 6 . 6. A method for unlocking, comprising: The management module assigns corresponding wireless keys to each unlocker, and assigns the unlocking authority of the designated wireless lock to each unlocker and its corresponding wireless key; The target wireless lock receives the NFC unlocking signal of the target unlocking personnel identity and the target wireless key, and judges whether the target unlocking personnel and the target wireless key have the unlocking authority to open the target wireless lock, and if so, the target wireless The lock opens, if not the target wireless lock remains locked; The target wireless key records the unlocking and uploads the unlocking record to the management module. 7. The unlocking method according to claim 6, wherein the management module assigns respectively the unlocking authority of the designated wireless lockset to each unlocking personnel and its corresponding wireless key including: The management personnel determine the unlocking personnel who can open the wireless locks according to the area where each wireless lock is located, and associate the identity of the unlocking personnel with the corresponding wireless locks; The management module directly stores the unlocking passwords that can open the wireless locks of each designated number into the wireless keys of each number, or The management module sends the unlocking passwords that can open the wireless locks of each designated number to the wireless keys of each number through the wireless network or SMS. 8. The unlocking method according to claim 7, wherein judging whether the target unlocking person and the target wireless key both have the unlocking authority to open the target wireless lock includes: The target wireless lock receives the target identity of the target unlocker and the target unlocking password of the target wireless key, judges whether the target identity is bound to the target wireless lock, and determines whether the target unlocking password is The target wireless lock can be opened. 9 . The unlocking method according to claim 6 , wherein the unlocking records include unlocking time, unlocking result, identity of unlocking personnel, corresponding wireless locks and corresponding wireless keys. 10. The unlocking method according to claim 6, further comprising: The management module cancels the unlocking authority of the lost wireless key in response to the lost key cancellation instruction.