Abstract: The present disclosure provides an electrical plug including a first temperature detection element and a second temperature detection element. When the processor determines that the temperature of the contact pins is greater than or equal to a temperature threshold according to a first detection signal outputted by the first temperature detection element and a second detection signal outputted by the second temperature detection element, the processor disables the electrical plug to transmit the input power to a load. When one of the temperature detection elements fails, the electrical plug determines whether the temperature of the electrical plug is greater than or equal to the temperature threshold according to the other one of the temperature detection elements. The electrical plug meets the redundant design required for functional safety to avoid unexpected hazards caused by the failure of a single temperature detection element. Therefore, the stability of the electrical plug is enhanced.

Abstract: The present disclosure provides an electrical plug including a first temperature detection element and a second temperature detection element. When the processor determines that the temperature of the contact pins is greater than or equal to a temperature threshold according to a first detection signal outputted by the first temperature detection element and a second detection signal outputted by the second temperature detection element, the processor disables the electrical plug to transmit the input power to a load. When one of the temperature detection elements fails, the electrical plug determines whether the temperature of the electrical plug is greater than or equal to the temperature threshold according to the other one of the temperature detection elements. The electrical plug meets the redundant design required for functional safety to avoid unexpected hazards caused by the failure of a single temperature detection element. Therefore, the stability of the electrical plug is enhanced.

Abstract: A method of replacing an original server in a network by a new server is disclosed. Each of the original server and the new server includes at least a baseboard management controller (BMC). The BMC can generate a set of data including at least one configuration data relating to a hardware of the original server. Further, the BMC of the original server can configure at least one hardware of the original server according to the set of data, the new server, and configure at least one hardware of the new server according to the set of data.

Abstract: When performing failure prediction on an optical transceiver, the output optical power and an operational current of a transmission optical sub-assembly in the optical transceiver are recorded during the operation of the optical transceiver. A first ratio is acquired by dividing the average slope of the operational current recorded at a current time period by the average slope of the operational current recorded at an earlier time period. A second ratio is acquired by dividing the absolute average value of the slope of the output optical power recorded at the earlier time period by the absolute average value of the slope of the output optical power recorded at the current time period. When it is determined that the product of the first ratio and the second ratio is greater than a threshold value, a failure notification including life prediction information is provided.

Abstract: A fiber-optic communication system includes a first optical transceiver and a second optical transceiver. First, the first optical transceiver is configured to transmit signals to the second optical transceiver using an optical transmission power having an initial value. When the optical receiving power inputted into the second optical transceiver is larger than the expected input power of the second optical transceiver, a power compensation value is acquired according to the optical receiving power and the expected input power. The first optical transceiver is configured adjust its optical transmission power according to the power compensation value and then transmit signals to the second optical transceiver using the adjusted optical transmission power.

Abstract: A method of replacing an original server 202 in a network by a new server 204, each of the original server and the new server including at least a baseboard management controller (BMC) 206, 218, is disclosed as including generating a set of data including at least one configuration data relating to a hardware of the original server, the BMC of the original server configuring at least one hardware of the original server according to the set of data, and booting the new server and configuring at least one hardware of the new server according to the set of data.

Abstract: The present disclosure illustrates a system for pairing an unmanned aerial vehicle (UAV) and a truck to make the UAV complete goods delivery and a method thereof. In the system, a control server updates truck status data according to truck messages sent from in-vehicle servers set in different trucks, pairs a UAV and one of the trucks according to the truck status data and a UAV message and generates a task message after the control server receives the UAV message, transmits the task message to the UAV and the paired truck. The UAV carries out a task assigned by the task message after the UAV meets the paired truck according to the task message. The system and the method does not need to set up UAV charging stations, and can achieve the effect of improving delivery efficiency.

Abstract: A gravity feed display rack for supporting and displaying merchandise is provided. The rack has a merchandise channel support structure featuring a number of rods. Inner and outer dividers featuring merchandise supports and longitudinally extending walls are positioned on the rods in a sliding fashion. End portions of the rods feature adjustable latch slots and at least one outer divider features connectors with locking projections that engage the adjustable latch slots of the merchandise channel support structure. As a result, the dividers are located in spaced apart relationship upon the merchandise channel support structure and may be adjusted to accommodate varying sizes of merchandise.

Abstract: The present invention discloses a dual-band voltage controlled oscillator (VCO), comprising a plurality of resonant circuits; an inductor module; a plurality of switches of current source; a buffer circuit; and a output port. The dual-band voltage controlled oscillator (VCO) according to the invention uses the current source in such two VCOs with different resonant frequencies as the switch device to combine the two VCOs and uses the common inductor module for the two VCOs to save the chip size.

Abstract: The present invention discloses a dual-band voltage controlled oscillator (VCO), comprising a plurality of resonant circuits; an inductor module; a plurality of switches of current source; a buffer circuit; and a output port. The dual-band voltage controlled oscillator (VCO) according to the invention uses the current source in such two VCOs with different resonant frequencies as the switch device to combine the two VCOs and uses the common inductor module for the two VCOs to save the chip size.