Autel Intelligent Technology Corp., Ltd.

Tencent Technology (shenzhen) Company Limited

Chinese Academy of Sciences

Sz Dji Technology Co., Ltd.

Gree Electric Appliances, Inc. of Zhuhai

Dongguan University of Technology

The First Affiliated Hospital of Sun Yat-sen University

Actions Technology Co., Limited

Shenzhen Jingding Packaging Materials Co., Ltd.

School of Data and Computer Science of Sun Yat-sen University

Shenzhen Yamind Medical Technology Co., Ltd.

Zte Corporation

Byd Company Limited

Tao Wang

Duanqing Pei

Dan Liu

Yong Wu

Chang Liu

Hongbin Luo

Xin Xu

Bo Liang

Peng Zhang

Chao Li

Lei Zhang

Yan Liu

Xianlin Wang

Yong He

Qirui Li

Chao Wan

Yao Lu

Wuzhan Ye

ZiJie Chen

Huiqin Yang

Mo Zhao

Jian Qi

Xiaolin Liu

Liwei Yan

Qingtang Zhu

Chaohui Ding

Tao Lin

Xu Li

Kai Sun

Hua Mao

Zhi Yao

Shipeng Zhang

Zhijie Xie

Changlong Sun

Shuiqi Zou

Jun Ke

Amy Lee

Guangzhi Luo

Weijie Ma

Baoyan Li

Yan-Jie Wang

Shouliang Liu

Keji Wang

Fengli Ruan

Chunping Yu

Chunxia Yang

Zhenghua Huang

Toe corrector

Disclosed are a communication method, a communication circuit and a communication system. A first device can modulate, according to communication data to be sent, parameters of a current signal to be processed, so as to form a communication signal and output same to a second device, and the second device can parse the communication signal so as to obtain communication data.

Communication method, communication circuit and communication system

A noise reduction gas path structure includes a gas path chamber; an acoustically transparent and anti-aeration element in the gas path chamber, the acoustically transparent and anti-aeration element is configured to divide the gas path chamber into a gas flow portion and a sound-absorbing portion; and a sound-absorbing filler in the sound-absorbing portion, the sound-absorbing filler is configured to absorb sound entering the sound-absorbing portion from the gas flow portion through the acoustically transparent and anti-aeration element. A gas path device includes the above noise reduction gas path structure. And a respirator includes the gas path device.

Noise reduction gas path structure, gas path device and respirator

The present invention relates to a method for establishing a communicable connection with a tire pressure monitoring system, an apparatus thereof and an electronic device. The method includes: determining several candidate protocol configurations; loading the candidate protocol configurations one by one until at least one usable configuration is determined, the usable configuration being a protocol configuration with which a communicable connection with the tire pressure monitoring system can be established; and establishing a communicable connection with the tire pressure monitoring system based on the usable configuration. By applying the method for establishing a communicable connection with a tire pressure monitoring system, a success rate of a diagnostic device entering a tire pressure monitoring system is improved without increasing hardware device costs. Connection errors do not occur frequently, thereby providing better user experience.

Method for establishing communicable connection with tire pressure monitoring system, apparatus thereof and electronic device

Embodiments of the present invention provide a method and a device for upgrading a tire pressure monitoring system (TPMS) diagnostic tool. The TPMS diagnostic tool is provided with a wireless communications interface. The method includes: obtaining latest version information of the TPMS diagnostic tool from a server through the wireless communications interface, the latest version information including a latest version number and an upgrade path, the upgrade path being used for indicating a storage location of an upgrade package of the TPMS diagnostic tool in the server; obtaining a current version number of the TPMS diagnostic tool; obtaining an upgrade package corresponding to the upgrade path from the server through the wireless communications interface when it is determined that the latest version number is different from the current version number; and upgrading the TPMS diagnostic tool according to the upgrade package. In this way, not only the TPMS diagnostic tool can be upgraded in a timely manner, but also a process of upgrading the TPMS diagnostic tool can be simplified.

Method and device for upgrading tpms diagnostic tool

The present disclosure discloses a method for preparing an anode material for lithium ion battery of a SiC nanoparticle encapsulated by nitrogen-doped graphene. The method includes: in an ammonia atmosphere, heating a SiC nanoparticle for a predetermined time, and cooling to obtain the SiC nanoparticle encapsulated by nitrogen-doped graphene.

Method for preparing anode material for lithium ion battery of SiC nanoparticle encapsulated by nitrogen-doped graphene

Embodiments of the present invention relate to the technical field of vehicle electronics and disclose an upgrading method and apparatus for a tire pressure monitoring module and a tire pressure sensor. The method is applicable to a tire pressure sensor including a signal receiving module. The method specifically includes: controlling the signal receiving module to receive an upgrade file and save the upgrade file; and waking up a tire pressure monitoring module, and controlling the tire pressure monitoring module to read the saved upgrade file and upgrade the tire pressure monitoring module based on the upgrade file. The embodiments of the present invention can realize wireless upgrading of the tire pressure sensor, thereby improving the upgrading efficiency, reducing the upgrading costs, and improving the safety in upgrading of the tire pressure sensor.

Upgrading method and apparatus for tire pressure monitoring module and tire pressure sensor

A vacuum freshness preservation container that can be pressed on two sides provided in this application includes a container body and container cove. The container cover has chambers disposed symmetrically, a piston is slidably disposed in each chamber, and each chamber has an air outlet which communicates with an interior of the container body and where a first check valve is disposed. The piston is provided with an air discharge structure that communicates the chamber with an outside when the piston moves toward the first check valve, and the container cover is provided with a linkage mechanism such that the two pistons move in opposite directions. By alternately pressing pistons in two chambers, the chambers always keep in a vacuumizing state, thereby achieving a higher efficiency.

Vacuum freshness preservation container that can be pressed on two sides

This application discloses a service data transmission method and apparatus, and a device, which belongs to the field of communications. The method can include splitting a service stream into a plurality of service substreams, where the service stream include at least one of an asymmetric service stream and a hybrid service stream. The method can further include establishing network slices respectively corresponding to the plurality of service substreams, at least one network slice corresponding to the service substreams being transmitted by using a packet duplication mechanism, and transmitting service data of each service substream by using the network slices corresponding to the each service substream.

Service data transmission method and apparatus, computer device, and computer-readable storage medium

The present invention provides a method for establishing a biomimetic nerve graft model for nerve fascicles of the extremities, which comprises the steps of: establishing a database of fascicles structures from nerve fascicles of the extremities with an imaging technique; obtaining information of a defective nerve trunk to be repaired of the extremities; and matching and fitting the information of the defective nerve trunk to be repaired of the extremities with/to the data in the database of fascicles structures, to establish a biomimetic nerve graft model that conforms to the characteristics of fascicles microstructure for nerve fascicles of the defective nerve trunk. In the present invention, the imaging technique and clinical data are fully utilized, to establish a biomimetic nerve graft model conforming to the characteristics of fascicles microstructure for varying types of detects, thus providing more accurate model information for repair of nerve trunk defects in the extremities.

Method for establishing biomimetic nerve graft model for nerve fascicles of extremities

A tracking method for a video surveillance system includes: obtaining identification information for a first target object uploaded by a positioning system; obtaining time information and location information for the positioning system at the time the positioning system uploads the identification information; storing the identification information, the location information, and the time information in a preset database to obtain a storage result; and generating tracking information for the first target object according to the storage result.

Complex hardware-based system for video surveillance tracking

An intelligent terminal remote controller-based internet-of-things control system and control method are disclosed. The control system includes at least two household electrical appliance hosts () and an intelligent terminal (), remote controller software is included in the intelligent terminal () and in communication with a model database () of the intelligent terminal (), the model database () is configured to store model number information and information of all functions of various household electrical appliance hosts to be controlled, the household electrical appliance host () includes an MCU control chip () storing model number information of a current household electrical appliance host, and a control system unit (). The present invention allows invoking a back-end database through software and making recognition and judgment among control subjects, so as to solve the problem that the remote-control functions are different for different electrical appliances of different models.

Intelligent terminal remote controller-based internet-of-things control system and control method

A micro inertial measurement system includes a housing, a sensing module, and a damper. The sensing module includes a rigid sensing support, a measuring and controlling circuit board mounted on the rigid sensing support and an inertial sensor set on the measuring and controlling circuit board. The inertial sensor includes a gyroscope and an accelerometer. The sensing module is mounted in the housing. The damper is mounted in the housing and set in the gap between the sensing module and the inside wall of the housing. By use of the above-mentioned structure, the noise immunity of the inertial measuring system can be greatly improved, and the volume and weight of the inertial measuring system can be greatly reduced.

Micro inertial measurement system

The present invention relates to a method for increasing the efficiency of inducing pluripotent stem cells by utilizing genes Jhdm1b and Jhdm1a that modify histone. By utilizing Jhdm1b, Jhdm1a, and a stem cell inducing factor, the present invention increases the efficiency of inducing pluripotent stem cells and increases the quality of induced pluripotent stem cells. The stem cell inducing factor is a combination of Oct4 and Klf4, or a combination of Sox2, Oct4, and Klf4, or a combination of Oct4 and Sox2, and Oct4 alone. The method further comprises exposing the cells to vitamin C, which further increases the efficiency of inducing pluripotent stem cells as compared with the case where no vitamin C is used. By using less stem cell reducing factors, the method of the present invention reduces the potential carcinogenicity, obtains a high inducing efficiency, and provides high-quality induced pluripotent stem cells capable of germ-line transmission.

Method for increasing the efficiency of inducing pluripotent stem cells

The present invention relates to a method for increasing the efficiency of inducing pluripotent stem cells by utilizing genes Jhdm1a that modify histone. By utilizing Jhdm1a, and a stem cell inducing factor, the present invention increases the efficiency of inducing pluripotent stem cells and increases the quality of induced pluripotent stem cells. The stem cell inducing factor is a combination of Oct4 and Klf4, or a combination of Sox2, Oct4, and Klf4, or a combination of Oct4 and Sox2, and Oct4 alone. The method further comprises exposing the cells to vitamin C, which further increases the efficiency of inducing pluripotent stem cells as compared with the case where no vitamin C is used. By using less stem cell reducing factors, the method of the present invention reduces the potential carcinogenicity, obtains a high inducing efficiency, and provides high-quality induced pluripotent stem cells capable of germ-line transmission.

Growing community of inventors

Guangdong, China

Tao Wang