Passive lock, key, cloud server, passive lock system, and unlocking method thereof

Abstract

One or more embodiments of the invention provide a passive lock, a key, a cloud server, a passive lock system, and an unlocking method thereof. The passive lock comprises a lock body provided with through keyholes, a first main control PCB arranged inside the lock body, locking rods respectively inserted into the keyholes, locking parts fixedly arranged inside the lock body and in electric connection with the first main control PCB, and an input module arranged on the lock body and in electric connection with the first main control PCB and the locking parts. The locking parts abut against thelocking rods inserted into the keyholes to lock the locking rods. According to the embodiments, the input module is arranged outside the lock body, and an energy storage battery is arranged inside thekey. Firstly, the key supplies power to the locking parts, the first main control PCB, and other electrical components in the passive lock through the input module, and the input module inputs unlocking information into the first main control PCB of the passive lock to realize unlocking and meet the use requirements of outdoor scenes.

Description

technical field [0001] One or more embodiments of this specification relate to the technical field of locks, and in particular to a passive lock, a key, a cloud server, a passive lock system and an unlocking method thereof. Background technique [0002] In outdoor situations, locks are often required. For example, the entrance and exit at the entrance and exit of the protective fence need to be locked. [0003] At present, the locks used outdoors are mainly old-fashioned mechanical locks. The main disadvantages of this kind of locks are: one key can only open one lock, and the versatility of the key is insufficient, especially when the protective fence is provided with multiple entrances and exits. Make the user's carrying and use inconvenient. In addition, although electric-driven locks such as fingerprint locks and combination locks currently used in hotels and other occasions have good versatility, they need to provide power for the locks by laying wires, which is also ...

AI Technical Summary

Problems solved by technology

[0003] At present, the locks used outdoors are mainly old-fashioned mechanical locks. The main disadvantages of this kind of locks are: one key can only open one lock, and the versatility of the key is insufficient, especially when the protective fence is provided with multiple entrances and exits. Inconvenient for users to carry and use

In addition, although electric-driven locks such as fingerprint locks and combination locks currently used in hotels and other occasions have good versatility, they need to provide power for the locks by laying wires, which is also difficult to directly apply to outdoor environments.

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