Abstract: A cooling and heating structure for a fiber optic transceiver is disclosed. In the cooling and heating structure, a field programmable gate array (FPGA) chip reads a temperature value of a small form-factor pluggable transceiver (SFP) cage from a sensor, a digital to analog converter (DAC) converts the temperature value into a voltage value, a processing chip converts the voltage value into an output-voltage value, and a thermoelectric cooler (TEC) adjusts a working wattage thereof according to the output-voltage value, so as to control the TEC to cool or heat the SFP cage, thereby achieving the technical effect of using the TEC to cool and heat the SFP cage to prevent link down and instability of the fiber optic transceiver during signal transmission in the high-temperature environment and the low-temperature environment from occurring.

Abstract: The present disclosure illustrates an electromagnetic relay device and a control method thereof. In the electromagnetic relay device, a control circuit respectively provides driving power to switch on the two electromagnetic relay units disposed adjacent to each other, and then provides the first holding power and the second holding power, lower than the driving power, to the two electromagnetic relay units after the two electromagnetic relay units are switched on, thereby maintaining the two electromagnetic relay units in the switched-on status. When the electromagnetic relay unit receiving the second holding power is tripped because of the environmental factor, the electromagnetic relay unit receiving the second holding power generates and outputs the trip feedback signal to the control circuit, so that the control circuit increases the first holding power upon receipt of the trip feedback signal. The second holding power is lower than or equal to the first holding power.

Abstract: An assembled industrial tablet is provided. A first floating connector, which is disposed on a screen assembly, and a second floating connector, which is disposed on a tablet assembly, are assembled, and the tablet assembly is limited in an assembly space of the screen assembly through limiting structures of the screen assembly, so that the industrial tablet is assembled. Therefore, the technical efficiency of assembling the industrial tablet conveniently may be achieved.

Abstract: A smart power supply system is provided. An input end connecting to a power supply provides power to a control module, so that the control module can receive an application voltage range from an electronic product, and then control a power module according to the application voltage range to make an output voltage value of an output end increased gradually according to the application voltage range from low to high. In the process that the output voltage value of the output end is increased gradually, the control module detects an input voltage value and an input current value and the output voltage value to calculate and store an input power correspondingly, and then control the power module according to the output voltage value, which corresponds to the minimum input power of the stored input powers to make the output voltage value of the output end be an optimum voltage value.

Abstract: The present disclosure illustrates a clamping mechanism for an industrial input/output device. In the clamping mechanism, an operating link can be slid and rotated to drive links of mechanism elements. Therefore, the efficiency of clamping the industrial input/output device on a DIN rail or unloading the industrial input/output device from the DIN rail fast and conveniently may be achieved.

Abstract: An industrial input/output device with movable connector is provided. The industrial input/output device with movable connector is controlled to make the first connector provide connection or not by moving a moving link thereof. Therefore, the technical effect of preventing the interruption of the operation of the industrial input/output device can be achieved.

Abstract: The wire fixing structure is provided. A fixing main plate, at least one wire fixing plate, and at least one wire fixing component are combined to fix partially an external wire when the external wire is inserted into a connector of a computer or a server, thereby providing the technical efficiency that the external wire inserted into the connector is partially fixed.

Abstract: The present disclosure illustrates a three-dimensional trace verification apparatus and method thereof. The three-dimensional trace verification apparatus includes a signal emitting module and a platform module configured to maintain a fixed relative location. When a motion trace of the platform module is different from a pre-recorded trace of a trace transmitting module, the trace transmitting outputs a deviation signal according to a sensed signal. This mechanism can achieve a technical effect of automatically verifying whether the motion trace of the platform module and the pre-record trace made by a user are the same, and recording the error.

Abstract: The present disclosure illustrates a switch device for substation and an error warning method thereof. The switch device accesses and copies a generic object oriented substation event (GOOSE) packet, and when the copied GOOSE packet is determined to trigger an abnormal condition event, the switch device generates and transmits an abnormal condition event confirmation request to an upstream switch device. A warning message is issued when a ready response cannot be received by the switch device from the upstream switch device. Therefore, the technical effect of quickly and accurately finding the switch device triggering the abnormal condition event first to facilitate repair may be achieved.

Abstract: The present disclosure illustrates a routing system with learning functions and a routing method thereof. By detecting a raw packet's packet header and an entry port receiving the raw packet, a routing message is queried from a path table by the packet header and the entry port. When there is not the routing message, the raw packet is routed by a kernel and the routing result is recorded in the path table to be the routing message. When there is the routing message, the packet header of the raw packet is replaced with a modified packet header recorded in the routing message, to form a modified packet, and the modified packet is transmitted from the transmission port recorded in the routing message, to achieve the technical effect of improving the routing performance for the packets with the same packet headers and the same entry ports.

Abstract: The disclosure illustrates an industrial input/output device with series connectors. The industrial input/output device includes a circuit board, a male connector and a female connector respectively electrically connected to both sides of the circuit board, and pin guides configured to guide electrical connection pins of the male connector of another industrial input/output device to slide, so that the male connector of the another industrial input/output device can be electrically connected to the female connector of the industrial input/output device, and the technical effect of providing electrical connection timing control for series connection between the male connector and the female connector can be achieved.

Abstract: The present disclosure illustrates a device for maintaining serial routing during request transmission and a method thereof. According to an embodiment, the device may select one of serial ports according to a routing rule to transmit a request. When not receiving the response, the corresponding routing data is deleted from the routing rule, and the device transmits the request through all serial ports, and upon receipt of the response, the device adds a piece of corresponding transaction data in the routing rule. As a result, the routing rule may be automatically updated when a new serial device is electrically connected to the gateway or the serial port through which the serial device is electrically connected to the gateway is changed. The technical effect that it is not necessary for the user to particularly set the gateway after installation may be achieved.

Abstract: A wireless network environment configuration system and method thereof are disclosed. A network device receives the network environment configuration from a master access point (AP) when the network device is in AP mode and the master AP exists; and the network device scans the wireless network to obtain a wireless network report when the master AP does not exist, and the network device calculates channels that are appropriate for all network device according to the wireless network report so as to generate the network environment configuration to transmit to all network devices in AP mode; and the network device connects with other network device in AP mode and having the network environment configuration to receive and store the network environment configuration when the network device in STA mode and the network environment configuration does not exist. Thus, the system and method thereof can improve convenience in setting wireless network.

Abstract: A system, a gateway, and a method for automatic setting configuration by learning commands are provided. The invention collects communication commands sent in a first network, stores target data accessed by a first device in the first network according to the communication command to an address, and maps the address to an I/O module used to access the target data by a second device. The system and the method can set the configuration of a gateway automatically, and achieve the effect of enhancing the efficiency of gateway configuration setting.

Abstract: A wireless communication system and methods for automatically switching device identifications are disclosed, where the device identifications are automatically determined by a plurality of work devices connected to a cable network after a connection time, respectively, and the one among the plurality of work devices becomes a main device may transmit a survive message to the work devices becoming a backup device, and the main device is determined as failing to work normally and a new main device is automatically determined again when the backup device fails to receive the survive message transmitted by the main device or a switch notification transmitted by the main device, so that the wireless communication on a carrier may have an improved stability and the technical efficacy may be achieved that the work device may automatically and rapidly determine the main device when no main device existing in the wireless network environment.

Abstract: The present invention is a wireless communications circuit protection structure, in which a microstrip structure is improved and a combined structure of the microstrip structure and the coplanar waveguide (CPW) structure are improved, so that an external ground and an internal system ground may be totally separated with each other to provide electromagnetic susceptibility (EMS), electrostatic discharge (ESD), electricity leakage proofing ability, and a loss within a specific wireless communications frequency range may satisfy the wireless communications ability requirement.

Abstract: A wireless communication system and methods for automatically switching device identifications are disclosed, where the device identifications are automatically determined by a plurality of work devices connected to a cable network after a connection time, respectively, and the one among the plurality of work devices becomes a main device may transmit a survive message to the work devices becoming a backup device, and the main device is determined as failing to work normally and a new main device is automatically determined again when the backup device fails to receive the survive message transmitted by the main device or a switch notification transmitted by the main device, so that the wireless communication on a carrier may have an improved stability and the technical efficacy may be achieved that the work device may automatically and rapidly determine the main device when no main device existing in the wireless network environment.

Abstract: An encryption and decryption methods applied on an operating system kernel are disclosed, where a hash result is obtained from a computation between a booting program and the operating system kernel by using a definition table, the computation result is combined with the operating system kernel for encryption of the operating system kernel, and the operating system kernel may not be decrypted and thus booted whenever the booting program, the operating system kernel or the two combined are falsified or replaced, whereby the technical efficacy which the booting program and the operating system kernel are authenticated bilaterally for safety booting may be achieved.

Abstract: A resistance arranging system and method based on a RS-485 network are disclosed. A detection packet is generated and a circuit loop is received, so that the detection packet is taken as a basis signal and the received detection packet through the circuit loop is taken as a comparison signal, and push-up, pull-down and terminal resistors are arranged by controlling the switch according to the basis signal and the comparison signal, whereby achieving in a technical efficacy of convenience of promoting the resistors arrangement.

Abstract: An encryption and decryption methods applied on an operating system kernel are disclosed, where a hash result is obtained from a computation between a booting program and the operating system kernel by using a definition table, the computation result is combined with the operating system kernel for encryption of the operating system kernel, and the operating system kernel may not be decrypted and thus booted whenever the booting program, the operating system kernel or the two combined are falsified or replaced, whereby the technical efficacy which the booting program and the operating system kernel are authenticated bilaterally for safety booting may be achieved.