Hesai Technology Co., Ltd.

Hesai Photonics Technology Co., Ltd.

Shanghai Maritime University

Lanova Medicines Limited

Lanova Medicines Development Co., Ltd.

Okra Glass Co., Ltd.

Yifan Li

Shaoqing Xiang

Jing Liu

Zhengqing Pan

Na Li

Liangchen Ye

Kai Sun

Xuezhou Zhu

Runsheng Li

Wentao Huang

Hongguang Wang

Jiasheng Li

Shixiang Wu

Qili Wu

Shengping Mao

Ying Qin Zang

Zhifang Liu

Guichen Zhang

Yanji Liu

Chunchang Zhang

Zhaoyang Yu

Zixia Zhang

A light detection and ranging system is provided for improving imaging accuracy and measurement range. The light detection and ranging system may comprise: a light source configured to emit a multi-pulse sequence into a three-dimensional environment, in which the multi-pulse sequence comprises multiple light pulses having a temporal profile; a photosensitive detector configured to detect light pulses returned from the three-dimensional environment and generate an output signal indicative of an amount of optical energy associated with a subset of the light pulses; and one or more processors electrically coupled to the light source and the photosensitive detector, and the one or more processors are configured to: generate the temporal profile based on one or more real-time conditions; and determine one or more parameters for selecting the subset of light pulses.

Systems and methods for light detection and ranging

Provided is a method for adjusting lubrication optimization of a marine main engine cylinder based on computer vision, and belongs to the technical field of marine power systems. The method includes: establishing a marine main engine lubrication database for cylinder lubrication analysis and quality evaluation; collecting cylinder lubrication data of each current cylinder, and preprocessing cylinder lubrication image set data; performing image segmentation and cluster analysis on the preprocessed cylinder lubrication image set, and comparing the preprocessed cylinder lubrication image set with the marine main engine lubrication database to obtain feature recognition results of carbon deposition, dirts, scratches and a wear degree; and according to the feature recognition results, evaluating a cylinder lubrication quality to obtain evaluation grades, and adjusting cylinder lubrication optimization according to the evaluation grades.

Method for adjusting lubrication optimization of marine main engine cylinder based on computer vision

A distributed LiDAR comprises: an optical transceiver assembly, multiple distributed scanning units, and a distributed optical fiber connector assembly. The optical transceiver assembly includes: a light source emitting detection light, and a light receiving unit used for receiving a detection echo. The multiple distributed scanning units are distributed on the carrier of the distributed LiDAR. The distributed optical fiber connector assembly is in coupled connection with the optical transceiver assembly and the multiple distributed scanning units. The detection light emitted by the light source in the optical transceiver assembly is synchronously transmitted by the distributed optical fiber connector assembly to the multiple distributed scanning units. The multiple distributed scanning units emit the detection light to a detected area with a scanning device, and receive a reflected echo from the detected area. The reflected echo is transmitted to the optical transceiver assembly by the distributed optical fiber connector assembly.

Distributed laser radar

Smart glasses

Provided are antibodies or fragment thereof having binding specificity to the human solute carrier 34 A2 (SLC34A2) protein. These antibodies are capable of binding to SLC34A2 at high affinity and can mediate antibody-dependent cellular cytotoxicity (ADCC) and effectively induce endocytosis. Also provided are methods and uses for treating cancers.

Anti-SLC34A2 monoclonal antibodies and uses thereof

Provided are antibodies and fragments thereof having binding specificity to the liver receptor homolog 1 (LIV-1. SLC39A6 or ZIP6) protein as well as their derivatives and uses.

Antibodies targeting LIV-1 and uses thereof

A multi-line Lidar is provided. The multi-line Lidar includes: a multi-line ranging laser emission module comprising one or more lasers; a multi-line ranging laser reception module comprising one or more photodetectors and adapted to detect a laser echo generated when a measurement laser emitted by the laser emission module is incident to an obstacle and is diffusedly reflected; a ranging information resolution module in electrical signal connection with the multi-line ranging laser emission module and the multi-line ranging laser reception module, and designed to calculate the distance, in each direction, to the obstacle by means of calculating the time difference between the emission of the measurement laser and the receiving of the laser echo; and a control circuit and an optical system correspondingly configured for the multi-line ranging laser emission module and the multi-line ranging laser reception module.

Multi-line laser radar

A Lidar system is provided. The Lidar system comprises: a set of light sources configured to emit a plurality of light beams; a set of optical fiber elements, wherein each of the set of light sources is optically coupled to a first end of one or more optical fiber elements from the set of optical fiber elements; and at least one mounting unit comprising a structure configured to receive a second end of the set of optical fiber elements at one or more directions thereby affecting a direction of the plurality of light beams individually.

Lidar system and method

The present invention provides a detection device and a method for adjusting a parameter thereof. The device includes a real-time collection module, configured to collect and obtain environment information in real time; a real-time location information obtaining module, configured to obtain location information in real time; a parameter determining module, configured to determine a value of a target parameter of the detection device based on at least either the obtained environment information or the obtained location information; and a parameter adjustment module, configured to adjust the parameter of the detection device in real time based on the determined value of the target parameter. Based on the present invention, the parameter of the detection device can be adjusted in real time, and the detection device can adapt to diversified road conditions and improve detection accuracy.

Detection device and method for adjusting parameter thereof

A multi-line Lidar includes: a multi-line ranging laser emission module comprising one or more lasers; a multi-line ranging laser reception module comprising one or more photodetectors and adapted to detect a laser echo generated when a measurement laser emitted by the laser emission module is incident to an obstacle and is diffusedly reflected; a ranging information resolution module in electrical signal connection with the multi-line ranging laser emission module and the multi-line ranging laser reception module, and designed to calculate the distance, in each direction, to the obstacle by means of calculating the time difference between the emission of the measurement laser and the receiving of the laser echo; and a control circuit and an optical system correspondingly configured for the multi-line ranging laser emission module and the multi-line ranging laser reception module.

A Lidar system may comprise: a laser configured to emit a laser beam; a reflector configured to receive the emitted laser beam and allow at least a portion of the emitted laser beam to transmit through the reflector, the at least the portion of the emitted laser beam being detection light; a two-dimensional scanning galvanometer; and a detector. The two-dimensional scanning galvanometer is configured to reflect the detection light to scan across an environment, receive at least a portion of the detection light reflected by a target in the environment, the at least the portion of the detection light reflected by the target being receiving light, and reflect the receiving light towards the reflector. The reflector is further configured to reflect the receiving light towards the detector. The detector is configured to measure the receiving light to detect the target.

Growing community of inventors

Shanghai, China

Yifan Li