Abstract: The present invention provides a programmable long-range wireless signal remote control device that receives a wireless signal through a processor, performs a verification procedure on the wireless signal by using a signal packet data protocol entity, and then utilizes a control transmission interface to transmit the control signal in the wireless signal to a processing component. A sequence data control interface transmits a data signal in the wireless signal externally, and a programmable entity controls a number of sequences and the time of transmitting the wireless signal or a control signal externally, thereby achieving the effect of information preservation and data identification, the reception and transmission of stable signals, transmission of the control signal in a one-to-many time-series interval manner, and the provision of the control signal and the data signal to a controlled device.

Abstract: The present invention provides a programmable long-range wireless signal remote control device that receives a wireless signal through a processor, performs a verification procedure on the wireless signal by using a signal packet data protocol entity, and then utilizes a control transmission interface to transmit the control signal in the wireless signal to a processing component. A sequence data control interface transmits a data signal in the wireless signal externally, and a programmable entity controls a number of sequences and the time of transmitting the wireless signal or a control signal externally, thereby achieving the effect of information preservation and data identification, the reception and transmission of stable signals, transmission of the control signal in a one-to-many time-series interval manner, and the provision of the control signal and the data signal to a controlled device.

Abstract: A signal transmission method for lightweight remote control communication protocol is provided. According to the method, a signal-controlled-end transceiver executes a communication transmission process according to a communication protocol to receive a communication signal. The communication transmission process includes determining whether the payload column of the communication signal is encrypted and determining whether the communication signal is a single-direction or a dual-direction communication signal. Besides, the communication signal further includes a control data and an information data. In this way, when a controlled device receives the communication signal, the control element of the controlled device controls the controlled device according to the control data and the information data.

Abstract: A latch structure which includes a fixing mount having a side fixed to a wall and the other side with two protruding pieces that are spaced with a first spacing; a base having a side fixed to a door panel that is pivotally embedded in the wall and able to be opened or closed, and the other side with an extending bent portion; a movable body in a U-shape hinged to each of the protruding pieces, respectively, and having a gap formed therein and a second spacing between two ends thereof; and a pivoting locking portion pivotally mounted to the end of the bent portion away from the base, having a configuration and size smaller than the first and second spacings but greater than a width of the gap, and combined with a protruding lever in a length greater than the smaller of the spacings.

Abstract: In a camera structure for an electromagnetic lock, the electromagnetic lock based on aluminum extrusion framing for development of one assembly is divided into an electromagnetic lock and a camera structure. The electromagnetic lock includes a frame, a wire harness space, an electromagnetic core, a plate body, an electromagnetic cover and a wire harness cover; the camera structure comprises a U-shaped frame, a plate body, a camera cover and side blocks.

Abstract: The present invention provides a latch structure which includes a fixing mount having a side fixed to a wall and the other side with two protruding pieces that are spaced with a first spacing; a base having a side assembled to a door panel that is pivotally embedded in the wall and able to be opened or closed, and the other side with an extending bent portion; a movable body in a U-shape hinged to each of the protruding pieces, respectively, and having a gap formed therein and a second spacing between two ends thereof; and a pivoting locking portion mounted to the end of the bent portion away from the base, having a configuration and size smaller than the first and second spacings but greater than a width of the gap, and with a protruding lever having a length greater than the smaller of the spacings.

Abstract: In a camera structure for an electromagnetic lock, the electromagnetic lock based on aluminum extrusion framing for development of one assembly is divided into an electromagnetic lock and a camera structure. The electromagnetic lock includes a frame, a wire harness space, an electromagnetic core, a plate body, an electromagnetic cover and a wire harness cover; the camera structure comprises a U-shaped frame, a plate body, a camera cover and side blocks.

Abstract: A hybrid serial peripheral interface (SPI) data transmission architecture adapted in a network device for connecting a host and a network is provided. The architecture comprises a RX buffer and RX SPI for maintaining a data receiving process, a TX buffer and TX SPI for maintaining a data transmission process, a configuration and status register and a hybrid SPI processing module. The hybrid SPI processing module makes the RX SPI performs the data transmission process as well when the RX SPI idles and the data transmission process proceeds at the same time and makes the TX SPI to performs the data receiving process as well when the TX SPI idles and the data receiving process proceeds at the same time. A hybrid SPI data transmission method is disclosed herein as well.

Abstract: A hybrid serial peripheral interface (SPI) data transmission architecture adapted in a network device for connecting a host and a network is provided. The architecture comprises a RX buffer and RX SPI for maintaining a data receiving process, a TX buffer and TX SPI for maintaining a data transmission process, a configuration and status register and a hybrid SPI processing module. The hybrid SPI processing module makes the RX SPI performs the data transmission process as well when the RX SPI idles and the data transmission process proceeds at the same time and makes the TX SPI to performs the data receiving process as well when the TX SPI idles and the data receiving process proceeds at the same time. A hybrid SPI data transmission method is disclosed herein as well.

Abstract: This invention is to provide an assembly module comprising a board, a frame disposed on a surface of the board, and a circuit board disposed on another surface of the board, wherein the circuit board includes a power line and an image transmission line for directly connecting to a camera power line and a video cable of a surveillance camera respectively. A hollow padding is added into a wire passing hole disposed in the board, and a size of the hollow padding may be adjusted according to the width of a wire of the surveillance camera, which passes through the hollow padding. Therefore, problems such as needing to make enough space in a wall or a ceiling for receiving a video transmitter, requiring an additional device for connecting to power supply, and having gaps being left between the wire and the wire passing hole may be resolved simultaneously.

Abstract: An Ethernet physical layer test system and method, wherein a signal pattern generator is utilized to generate repeatedly a signal pattern frame required by the test items of the Ethernet physical layer according to a transmission procedure of a medium access controller; meanwhile, the signal pattern generator generates a control signal for switching a multiplexer, so as to control the transmission of a signal pattern frame. The Ethernet physical layer receives the signal pattern frame and outputs a test packet to a measurement instrument via a twisted-pair, for testing and analyzing quality of signals output by the Ethernet physical layer. Through the application of this Ethernet physical layer test system and method, the time required for testing the Ethernet physical layer can be effectively reduced, thus simplifying the complexity of an algorithm in testing the Ethernet physical layer.

Abstract: An apparatus for integrating video and power transmission signals that comprises a front pane, a back panel, a power indicator, an unshielded twisted pair (UTP)-based video signal converting circuit, a power supply circuit, a UTP I/O terminal, a BNC coaxial cable-based video output terminal, and a power input terminal, said apparatus connecting to a plurality of video cameras, each having an independent UTP I/O terminal. Such cameras can transmit video and receive power signals through individual UTP cables, said apparatus receiving a first signal and filtering noises of said first signal to output a second signal via a BNC-coaxial-cable-based video output terminal to a digital video server, thereby integrating all monitoring and power transmission signals in said apparatus to effectively lower procurement costs and reduce the amount of space required for installation.

Abstract: A signal converting apparatus with a relay function connector includes a body, a signal converting unit installed in the body and having a signal connecting portion connected to an electronic device for transmitting or receiving a first signal, and at least one first signal line is extended into the body and connected to the signal converting unit. The signal connecting portion is connected to another signal converting apparatus through the first signal line, and a relay function wire terminal is installed in the body and has an end connected to a second signal line. The second signal line is connected to the electronic device or an electric equipment for transmitting/receiving a second signal to/from the electronic device or electric equipment respectively. The relay function wire terminal is connected to a third signal line, and the third signal line is connected to an electric adapter of another signal converting apparatus.

Abstract: A signal converting apparatus with a relay function connector includes a body, a signal converting unit installed in the body and having a signal connecting portion connected to an electronic device for transmitting or receiving a first signal, and at least one first signal line is extended into the body and connected to the signal converting unit. The signal connecting portion is connected to another signal converting apparatus through the first signal line, and a relay function wire terminal is installed in the body and has an end connected to a second signal line. The second signal line is connected to the electronic device or an electric equipment for transmitting/receiving a second signal to/from the electronic device or electric equipment respectively. The relay function wire terminal is connected to a third signal line, and the third signal line is connected to an electric adapter of another signal converting apparatus.

Abstract: This invention is to provide an assembly module comprising a board, a frame disposed on a surface of the board, and a circuit board disposed on another surface of the board, wherein the circuit board includes a power line and an image transmission line for directly connecting to a camera power line and a video cable of a surveillance camera respectively. A hollow padding is added into a wire passing hole disposed in the board, and a size of the hollow padding may be adjusted according to the width of a wire of the surveillance camera, which passes through the hollow padding. Therefore, problems such as needing to make enough space in a wall or a ceiling for receiving a video transmitter, requiring an additional device for connecting to power supply, and having gaps being left between the wire and the wire passing hole may be resolved simultaneously.

Abstract: An apparatus for integrating video and power transmission signals that comprises a front pane, a back panel, a power indicator, an unshielded twisted pair (UTP)-based video signal converting circuit, a power supply circuit, a UTP I/O terminal, a BNC coaxial cable-based video output terminal, and a power input terminal, said apparatus connecting to a plurality of video cameras, each having an independent UTP I/O terminal. Such cameras can transmit video and receive power signals through individual UTP cables, said apparatus receiving a first signal and filtering noises of said first signal to output a second signal via a BNC-coaxial-cable-based video output terminal to a digital video server, thereby integrating all monitoring and power transmission signals in said apparatus to effectively lower procurement costs and reduce the amount of space required for installation.

Abstract: A connector with AC/DC test LEDs is formed of a pair of different colored LEDs connected in parallel to each other in a test and alarm circuit which is connected to a power source. One LED is forward-biased, while the other reverse-biased. If the power source to which the connector is connected is AC, both LEDs are turned on. If that power source is DC and the circuit is connected with correct polarity, only the forward-biased LED is turned on. If that power source is DC and the polarity is reverse-connected, only the reverse-biased LED is turned on. With this scheme, hazardous accidents and electrical damage can be prevented.

Abstract: The present invention relates to a mounting plate for a lock and a electromagnetic lock therewith, wherein a top of a lock body (e.g., a electromagnetic body) of a lock is fixed on a door frame via a mounting plate, the mounting plate comprising a plurality of mounting apertures placed at both ends thereof, and a plurality of mounting holes which an elliptical shape being spaced apart by a predetermined distance, and being provided in a portion between the mounting apertures, and each of the mounting apertures comprising an inner flange formed along an edge thereof wherein the flange of one of the mounting holes is placed opposite the flange of any adjacent one of the mounting holes. In installation, edge of head of each mounting screw on top of lock body is adapted to obliquely insert into the mounting holes and then slide clockwise to rest on the flange. Finally, a plurality of screws are driven through the mounting plate for securing the mounting plate onto the electromagnetic body.