Abstract: A 2.4G signal encoding wake-up operation tire pressure detector includes a first TPMS-MCU electrically connected to a first TPMS memory unit, a first TPMS communication interface, a first TPMS main controller, and a TPMS high-frequency transceiver module. The TPMS high-frequency transceiver module includes a TPMS-BLE radio frequency unit, a TPMS-OOK radio frequency unit, and a TPMS high-frequency antenna. The TPMS-BLE radio frequency unit, the TPMS-OOK radio frequency unit, and the TPMS high-frequency antenna use a shared circuit. A second TPMS-MCU is electrically connected to a second TPMS memory unit, a second TPMS communication interface, a second TPMS main controller and the first TPMS-MCU. The first TPMS-MCU and the second TPMS-MCU do not contain TPMS low-frequency circuits or TPMS low-frequency antennas, and the low frequency is less than or equal to 150 KHz. This invention eliminates the need for using both high-frequency antennas and low-frequency antennas simultaneously.

Abstract: A mobile reader for waking up a tire pressure detector by using 2.4G signal encoding includes a reader MCU electrically connected to a reader memory unit, a reader high-frequency transceiver module, a reader main controller, and a reader input/output module. The reader MCU does not include a reader low-frequency circuit or a reader low-frequency antenna. The low frequency being less than or equal to 150 KHz. A display unit is electrically connected to the reader input/output module. A keyboard is electrically connected to the reader input/output module. This invention eliminates the need for using both high-frequency antennas and low-frequency antennas simultaneously to eliminate the issue of the excessive variety of antennas used in conventional tire pressure detection systems.

Abstract: A method for creating kinematic pair objects. Kinematic pairs are included in a first facility. The first facility is equipped with control software. The method includes obtaining a first file that includes names of N kinematic pairs, calling the control software to read the names of the N kinematic pairs in the first file, and calling the control software to create N kinematic pair objects. N is an integer greater than or equal to 1. The N kinematic pair objects are determined based on the names of the N kinematic pairs read by the control software. The names of the N kinematic pairs are in one-to-one correspondence to the N kinematic pair objects.

Abstract: An embodiment of this application provides a method and apparatus for testing control software, and a computer-readable storage medium to reduce the time consumed in the simulation-based debugging and enhance efficiency. The method may include obtaining test information of a plurality of fault signals; and injecting, based on the test information of the plurality of fault signals, the plurality of fault signals into a simulation environment in sequence to obtain test results of the plurality of fault signals handled by the control software, where the simulation environment may be a simulation environment of a control object of the control software.

Abstract: Provided are a method for modifying parameters of kinematic pairs. The method includes: acquiring a first parameter modification command used for performing instruction to modify a value of a first pose of first kinematic pairs; determining a plurality of first devices in a plurality of devices according to the first parameter modification command, where, the plurality of devices are configured to have kinematic pair driver software, and the plurality of first devices are a plurality of devices including the first kinematic pairs; acquiring a second parameter modification command including a target value of the first pose of the first kinematic pairs; and invoking the kinematic pair driver software of the plurality of first devices according to the second parameter modification command so as to update the value of the first pose of the plurality of first kinematic pairs into the target value of the first pose.

Abstract: A method for creating kinematic pair objects. Kinematic pairs are included in a first facility. The first facility is equipped with control software. The method includes obtaining a first file that includes names of N kinematic pairs, calling the control software to read the names of the N kinematic pairs in the first file, and calling the control software to create N kinematic pair objects. N is an integer greater than or equal to 1. The N kinematic pair objects are determined based on the names of the N kinematic pairs read by the control software. The names of the N kinematic pairs are in one-to-one correspondence to the N kinematic pair objects.

Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and sub-pixels on the base substrate. At least one sub-pixel includes a first transistor, a second transistor and a storage capacitor. The display substrate further includes an extension portion protruding from the gate electrode of the first transistor, and the extension portion is extended from the gate electrode of the first transistor in the second direction; the extension portion is at least partially overlapped with the first electrode of the second transistor in a direction perpendicular to the base substrate and is electrically connected with the first electrode of the second transistor; in the first direction, the extension portion has a second side closest to the second capacitor electrode, and the second side is recessed in a direction away from the second capacitor electrode.

Abstract: The disclosure provides a display device. The display device includes a display panel and a vibration generating module. The vibration generating module is attached to the display panel and includes a substrate, a circuit layer, and a plurality of vibrators. The circuit layer and the plurality of vibrators are disposed on the substrate, and the plurality of vibrators are electrically connected to the circuit layer.

Abstract: A locking device includes a locking mechanism and a joint mechanism movably combined thereto. The joint mechanism includes a positioning sleeve, a joint sleeve and a joint spring. The positioning sleeve has a first stop convex part and a second stop convex part. A part of the joint sleeve is sleeved in the positioning sleeve, and respectively extends a fastening part and a third stop convex part. The joint spring butts between the first stop convex part and the third stop convex part, so that the third stop convex part is attached to the second stop convex part. The joint sleeve is configured to be rotated so that the third stop convex part is out of the state of being stopped by the second stop convex part to draw the fastening part closer to the first opening.

Abstract: The disclosure provides a forming method of a halogen-free flame-retardant material. The method includes the followings. A twin-screw extruder including a first zone and a second zone is used. A mixture in the first zone is mixed, melted and heated to form a molten mixture. The mixture includes a halogen-free flame retardant, a wear-resistant modifier, a thermoplastic elastomer, and an antioxidant. In addition, a silane-modified nano-silica aqueous suspension is introduced into the second zone to mix the silane-modified nano-silica aqueous suspension with the molten mixture from the first zone. The first zone and the second zone are continuously connected regions.

Abstract: Disclosed are a method and apparatus for improving a signal-to-noise ratio of a microphone signal. The method includes: selecting a target microphone to be improved as a first microphone, and selecting a microphone whose signal-to-noise ratio is greater than a signal-to-noise ratio of the first microphone and exceeds a preset first threshold as a second microphone; and adding, by an adder, a voice signal of the first microphone and a voice signal of the second microphone in a case that a same voice signal is inputted, to obtain a first microphone signal whose signal-to-noise ratio has been improved.

Abstract: A foam and a foaming composition are provided. The foam includes a composite material and a plurality of foam cells, wherein the foam cells are disposed in the composite material. The composite material includes a modified sulfur-containing polymer and a fluorine-containing polymer fiber, wherein a degree of orientation as defined by the ratio I110/I200 is from 1.0 to 1.3, wherein I110 is the X-ray diffraction peak intensity of (110) planes of the modified sulfur-containing polymer and I200 is the X-ray diffraction peak intensity of (200) planes of the modified sulfur-containing polymer.

Abstract: The disclosure provides a forming method of a halogen-free flame-retardant material. The method includes the followings. A twin-screw extruder including a first zone and a second zone is used. A mixture in the first zone is mixed, melted and heated to form a molten mixture. The mixture includes a halogen-free flame retardant, a wear-resistant modifier, a thermoplastic elastomer, and an antioxidant. In addition, a silane-modified nano-silica aqueous suspension is introduced into the second zone to mix the silane-modified nano-silica aqueous suspension with the molten mixture from the first zone. The first zone and the second zone are continuously connected regions.

Abstract: A system includes a lighting module, a processing module, and photovoltaic units. Each of the photovoltaic units receives light reflected off a body portion which is illuminated by light from the lighting module, and converts light energy of the reflected light into electricity. The processing module stores modes each of which specifies a code set. When one of the modes is selected, the processing module activates the lighting module to emit light based on the code set specified by the mode thus selected. The processing module converts electrical quantities measured individually for the photovoltaic units into respective code parameters, and composes an identification code using the code parameters.

Abstract: A solar cell device includes a light-transmissive substrate, a solar cell module, an optical composite film assembly, and a light-transmissive top plate. The solar cell module is disposed on the light-transmissive substrate and includes a solar cell unit. The optical composite film assembly is light-transmissive, and includes a light diffusion layer and a fiber layer. The optical composite film assembly and the solar cell module are disposed on each other. The light-transmissive top plate is disposed spaced apart from the light-transmissive substrate and cooperates with the light-transmissive substrate to sandwich the solar cell module and the optical composite film assembly.

Abstract: A composite material and a foam prepared from the composite material are provided. The composite material includes a network polymer, a fluorine-containing polymer fiber, and a reinforcement fiber. The polymer network is a crosslinking reaction product of a polymer and an oligomer, wherein the polymer is polyamide, polyester, polyurethane, or a combination thereof, and the oligomer is a vinyl aromatic-co-acrylate oligomer with an epoxy functional group. The oligomer has a weight percentage of 1% to 10%, based on the weight of the network polymer. The ratio of the weight of the reinforcement fiber to the total weight of the network polymer and the fluorine-containing polymer fiber is from 1:9 to 4:6.

Abstract: Disclosed are a method and apparatus for improving a signal-to-noise ratio of a microphone signal. The method includes: selecting a target microphone to be improved as a first microphone, and selecting a microphone whose signal-to-noise ratio is greater than a signal-to-noise ratio of the first microphone and exceeds a preset first threshold as a second microphone; and adding, by an adder, a voice signal of the first microphone and a voice signal of the second microphone in a case that a same voice signal is inputted, to obtain a first microphone signal whose signal-to-noise ratio has been improved.