Abstract: The present invention relates to an electronic lock. The electronic lock includes a turn piece coupled with a cylinder connecting spindle; an electric motor connected with a first bevel gear; and a dislocation transmission mechanism including a first dislocation member coupled with the turn piece and the cylinder connecting spindle and having an arc opening, and a second dislocation member engaged with the first bevel gear and having a protrusion, in which the protrusion is configured to extend into the arc opening, such that when the protrusion is engaged with either a first engaging portion or a second engaging portion at two ends of the arc opening, the first dislocation member is driven by the second dislocation member, and when the first dislocation member is in motion within a void range defined by the arc opening, the first dislocation member fails to drive the second dislocation member.

Abstract: A gateway using a single database at least has a microprocessor unit and a Radio Frequency (RF) module. The RF module is used to be paired with an external sensor for connection. There is a main operating system operating in the microprocessor unit. In the main operating system, there is a integrated control system. The integrated control system integrates and records point-to-point (P2P) connection function, web page connection function and definition of operating data and instructions to the sensor for the gateway. With the integration of the integrated control system, a sensor operating system, a P2P control module and a web page connecting module in the main operating system share one main database to retrieve definition of the same data and instructions. With such, communication protocol problems among systems and modules in the main operating system are reduced and such design is helpful for developing and porting of firmware.

Abstract: A peer-to-peer connection system for peer-to-peer connection path routing provides an optimal connection path between a client electronic device and a target subsystem. The peer-to-peer connection system comprises a target subsystem, at least one relay subsystem and the client electronic device. The target subsystem and the relay subsystem connect to internet via different routers respectively. The target subsystem comprises a target device; the relay subsystem comprises a relay device. The target device and the relay device transmit a connection quality table to the client electronic device respectively. The client electronic device determines the optimal connection path according to the connection quality tables. This application program can provide the optimal peer-to-peer connection path via making the relay device be a relay node of peer-to-peer connection according to the connection quality tables.

Abstract: A lock wireless charging system includes a gateway (10) and a door lock (20). The gateway (10) includes a first micro-processing unit (101), a first signal-fetching unit (102), a first charging unit (103), a first signal-processing unit (104) and a first antenna unit (105). The door lock (20) includes a second micro-processing unit (201), a second signal-fetching unit (202), a second charging unit (203), a second signal-processing unit (204), a second antenna unit (205) and a storage unit (206). The first antenna unit (105) outputs the identification and sensing signals. The door lock (20) fetches and transmits the identification signal to the second micro-processing unit (201) to determine. The second micro-processing unit (201) responds to the first micro-processing unit (101) with a responsive identification signal. If the identification is successful, the sensing signal is converted into electricity, so the second charging unit (203) charges the storage unit (206).

Abstract: A dual peer-to-peer connection system for obtaining a registration information of a remote network device from internet. The dual peer-to-peer connection system of this application comprises a subsystem and a user electronic device. The subsystem operatively connected to a router comprises a remote network device and a subsystem server. The user electronic device establishes a connection with the subsystem server according to a registration information of the subsystem server. The user electronic device obtains the registration information of the remote network device. The user electronic device establishes a connection with the remote network device according to the register information of the remote network device. This application can prevent from failing to obtain the registration information of the remote network device because of a peer-to-peer server being not connectible via configuring the subsystem server and the remote network device to the same router.