Abstract: An electrocardiograph (ECG) signal processing method and apparatus to resolve a problem that relatively severe interference caused during single-arm measurement for single-lead ECG collection seriously affects accuracy of heart rate calculation and cardiac rhythm analysis. The method includes collecting, by a measurement device, an ECG signal, extracting a kth valid QRS complex of the ECG signal, calculating a kth time difference and a (k+1)th time difference, and determining whether the kth time difference and the (k+1)th time difference are target time differences. In this way, accuracy of ECG feature extraction is improved, the interference caused during the single-arm measurement is eliminated to the most extent, and the accuracy of heart rate calculation and cardiac rhythm analysis can be effectively guaranteed.

Abstract: A cushion structure for use with a packaging case provides cushion and protection of an object. The cushion structure includes a first member and a second member. The first member is configured to snuggly receive the object; the second member is configured to be mounted onto a case body of the packaging case; and the first member and the second member are detachably coupled.

Abstract: The invention discloses a brake cylinder dust cover and a waterproof brake cylinder using such dust cover. The brake cylinder comprises a brake cylinder body and a front cover. A waterproof dust cover assembly is arranged on the front cover. The waterproof dust cover assembly comprises a dust cover fixedly connected to the front cover, and a filter felt support and a filter felt pad which are arranged in the dust cover. The filter felt support is connected with the dust cover, and the filter felt pad is fixed on the filter felt support. An outwards extending skirt is arranged at the edge of the dust cover in the axial direction thereof.

Abstract: A rubber frame, a backlight module and a display device are provided by the present disclosure, the rubber frame is applied to the backlight module and includes a soft rubber body. The soft rubber body includes a first section, a second section, a third section and a fourth section. At least one section is provided with a first fixing portion configured to fix a display panel.

Abstract: At least two Ethernet sub-interfaces are established on a first Ethernet interface and a second Ethernet interface of a first device, and each Ethernet sub-interface is assigned to a VLAN. The Ethernet sub-interfaces on the same Ethernet interface are assigned to different VLANs, and Ethernet sub-interfaces of the first Ethernet interface and the second Ethernet interface which belong to the same VLAN are added into a link-aggregation group to establish an aggregated link with a second device.

Abstract: A power supply protecting apparatus includes a first comparison unit, a second comparison unit, and a switch unit. The first comparison unit receives an input voltage from an electronic device, compares the input voltage with a first DC voltage, and outputs a first control signal. The second comparison unit receives an output voltage from an electronic device, compares the output voltage with the first DC voltage, and outputs a second control signal. The switch unit receives the first control signal and the second control signal, and outputs a first voltage level reference voltage when receiving a first voltage level first control signal from the first comparison unit or a second voltage level second control signal from the second comparison unit. A reference terminal of the electronic device receives the first voltage level reference voltage, and the electronic device stops working when receiving the first voltage level reference voltage.

Abstract: A flexible circuit board and a display apparatus are provided. The flexible circuit board comprises a substrate and a driver integrated circuit provided on the substrate. The flexible circuit board further comprises a support pad, the support pad is provided on at least one side of the driver integrated circuit in a first direction, and a height of the support pad is greater than a height of the driver integrated circuit. A distance between the support pad and the driver integrated circuit in the second direction is smaller than or equal to a width of the driver integrated circuit in a second direction. Directions in which two adjacent side edges of the driver integrated circuit are provided are respectively the first direction and the second direction.

Abstract: The disclosure discloses a method and device for allocating a transcoding task, the method including: obtaining the transcoding task to be allocated; determining the number of standard processing units to be occupied by the transcoding task to be allocated; obtaining current load states of respective transcoders; selecting a target transcoder according to the number of standard processing units to be occupied for the transcoding task to be allocated, and the current load states of the respective transcoders so that the load state of the target transcoder to which the transcoding task to be allocated has been added is still in a normal state; allocating the transcoding task to be allocated, to the target transcoder; and updating the current load state of the target transcoder.

Abstract: Embodiments of the disclosure disclose a method and apparatus for adjusting a bitrate in real time, and a server device, the method including: synchronizing frames across multiple threads in response to a bitrate adjusting instruction; obtaining parameters in a bitrate control logic to determine the bitrate, after the frames are synchronized; calculating the value of each parameter at the current bitrate as a current value; calculating a target value of each parameter at a target bitrate according to a proportional relationship between the current bitrate and the target bitrate corresponding to the bitrate adjusting instruction, and the current value of the corresponding parameter; modifying the value of each parameter to the target value corresponding thereto; and performing subsequent encoding to synchronization of the frames, using the value of each parameter modified.

Abstract: A rubber frame, a backlight module and a display device are provided by the present disclosure, the rubber frame is applied to the backlight module and includes a soft rubber body. The soft rubber body includes a first section, a second section, a third section and a fourth section. At least one section is provided with a first fixing portion configured to fix a display panel.

Abstract: A flexible circuit board and a display apparatus are provided. The flexible circuit board comprises a substrate and a driver integrated circuit provided on the substrate. The flexible circuit board further comprises a support pad, the support pad is provided on at least one side of the driver integrated circuit in a first direction, and a height of the support pad is greater than a height of the driver integrated circuit. A distance between the support pad and the driver integrated circuit in the second direction is smaller than or equal to a width of the driver integrated circuit in a second direction. Directions in which two adjacent side edges of the driver integrated circuit are provided are respectively the first direction and the second direction.

Abstract: Embodiments of the disclosure provide a method for controlling data rate of motion video and an electronic apparatus for the same. The method includes: downsampling the motion video and performing a traversal for each encoded macroblock in a currently downsampling frame; determining whether the encoded macroblock is a non-motion region encoded macroblock; and adjusting data rate of the non-motion region encoded macroblock, if the encoded macroblock is determined to be the non-motion region encoded macroblock. Thereby, the quality of live video in sport program is improved, therefore providing better watching experience for the user.

Abstract: The present embodiments disclose a video transcoding method and system, wherein, decodes an inputting code stream by a GPU to obtain a decoded inputting code stream; analyze the decoded inputting code stream by a CPU to obtain a marco block information required in encoding; encode the decoded inputting code stream in a target bit rate by the CPU according to the marco block information required in encoding. Use the GPU to decode for saving resources of the CPU, code stream analyze a decode stream at the same time, improve an overall transcoding speed without affecting a transcode quality at the same time, save transcode CPU resources.

Abstract: An inrush current protection circuit includes a DC/DC convertor, a control circuit, and a comparison circuit. The control circuit includes a field effect transistor (FET) and a first capacitor coupled to the FET. The comparison circuit and the FET are coupled to the DC/DC convertor. The comparison circuit is configured to output a control signal after the DC/DC convertor soft starts. The first capacitor is configured to be charged after receiving the control signal. The FET is configured to be switched on after a first period of time after the first capacitor is charged. The first capacitor is also configured to be discharged after being charged. The FET is also configured to be switched off after a second period of time after the first capacitor is discharged. The DC/DC convertor is also configured to be switched on after a third period of time after the FET is switched on.

Abstract: At least two Ethernet sub-interfaces are established on a first Ethernet interface and a second Ethernet interface of a first device, and each Ethernet sub-interface is assigned to a VLAN. The Ethernet sub-interfaces on the same Ethernet interface are assigned to different VLANs, and Ethernet sub-interfaces of the first Ethernet interface and the second Ethernet interface which belong to the same VLAN are added into a link-aggregation group to establish an aggregated link with a second device.

Abstract: A power supply protecting apparatus includes a first comparison unit, a second comparison unit, and a switch unit. The first comparison unit receives an input voltage from an electronic device, compares the input voltage with a first DC voltage, and outputs a first control signal. The second comparison unit receives an output voltage from an electronic device, compares the output voltage with the first DC voltage, and outputs a second control signal. The switch unit receives the first control signal and the second control signal, and outputs a first voltage level reference voltage when receiving a first voltage level first control signal from the first comparison unit or a second voltage level second control signal from the second comparison unit. A reference terminal of the electronic device receives the first voltage level reference voltage, and the electronic device stops working when receiving the first voltage level reference voltage.

Abstract: A method for realizing route discovery in a network includes: classifying a level of a node in the network; receiving a route request packet from a node adjacent to the node; comparing a node level indicated by node level information contained in the received route request packet with the level of the node; updating, in a case where the level of the node is higher than the node level indicated by the node level information contained in the route request packet, the node level indicated by the node level information contained in the route request packet to be the level of the node; and forwarding the updated route request packet to other nodes adjacent to the node.

Abstract: Embodiments of the present disclosure relate to a signal transmission method The signal receiving method includes: receiving a first transmit signal, where the first transmit signal includes a first polarized optical signal and a second polarized optical signal that are perpendicular to each other, where the first polarized optical signal is loaded with first data, the first transmit signal is an uplink signal, and the first data is uplink data, or, the first transmit signal is a downlink signal, and the first data is downlink data; splitting the first transmit signal into a first signal and a second signal according to power; separately rotating a first polarized optical signal and a second polarized optical signal of the second signal by 90 degrees; and performing coherent mixing on the rotated second signal and the first signal to obtain the first data.

Abstract: A wireless communication network, a communication method and a node for the wireless communication network are disclosed. The wireless communication network includes a plurality of peer nodes communicating with each other through a control channel and a plurality of data channels. The communication method may include: transmitting available data channel information via a routing request signal; modifying available data channel information received by the source node or the other intermediate nodes, and transmits the modified available data channel information via a routing request signal; determining an agreed data channel for communication between the destination node and the source node or between the destination node and the intermediate node, according to the available data channel information transmitted from the source node or the intermediate node; and notifying an intermediate node as a previous hop and/or the source node of an identification of the agreed data channel via a routing response signal.

Abstract: A microwave photonics based signal receiving device includes a signal generation module, a first Mach-Zehnder modulator, a dispersion module, a second Mach-Zehnder modulator, and a signal conversion module. The signal receiving device simplifies a structure of the signal receiving device by adopting quadrature demodulation. The signal receiving device demodulates a high-order modulation signal and flexibly adjusts a microwave carrier frequency.