Casco Signal Ltd.

Smartsens Technology (hk) Co, Limited

Corning Incorporated

Casco Signal Co., Ltd.

Shanghai Sansi Technology Co. Ltd.

Shanghai Sansi Electronic Engineering Co. Ltd.

Jiashan Sansi Optoelectronic Technology Co. Ltd.

Pujiang Sansi Optoelectronic Technology Co. Ltd.

Smartsons Technology (hk) Co., Limited

Xiaoyong Wang

Guanjing Ren

Chunfeng Zhou

Yanyang Xing

Haigui Xu

Liang Pan

Jin He

Chen Hui Xu

Nikolaos Pantelis Kladias

Guang Yang

Wei Feng

Yaowu Mo

Jinjian Hou

Yiran Lu

Huaxiang Liu

Xiaoque Ling

Yunfei Shao

Liang Chen

Elias Panides

Shan Li

Kai Hu

Ye Xu

Erling Richard Anderson

John Michael Jewell

Xing Wen

Shengxin Zhang

Leo Young Zheng

Robert Walter Nason

Wei Zha

Yuesheng Du

Xiaobai Li

Donghai Wang

Zhaoyao Wang

Ronghua Hu

Dong Gao

Yongchao Xing

Haigang Cui

Lingjiao Hong

Shaowen Chen

Jiaqing Hou

Xuanping Zhou

Chungfeng Zhou

An urban rail transportation fusion signaling system and method. The fusion signaling system includes: an autonomous train supervision system, configured to send a train operation plan; a first wayside management system, operating under a Train Autonomous Circumambulate System (TACS) system and configured to generate line resource allocation information according to the train operation plan; a second wayside management system, operating under a Communications-Based Train Control (CBTC) system and configured to generate operation permission information according to the train operation plan; and a car controller, provided on a rail transportation train and configured to: perform traffic control according to the line resource allocation information when the train is traveling under the TACS system; or perform traffic control according the operation permission information when the train is traveling under the CBTC system.

Urban rail transportation fusion signaling system and application method thereof

The present invention relates to a train autonomous control system and method based on train-to-train communication. The control system includes an automatic train supervision system ATS, an object controller OC, a train-mounted subsystem CC, a tag reader subsystem, a query transponder, and a data communication system DCS, the automatic train supervision system ATS is connected to the train-mounted subsystem CC, and the train-mounted subsystems CC of adjacent trains are in communication connection with each other, and the control system further includes a railside resource manager WRC, and the railside resource manager WRC is respectively connected to the automatic train supervision system ATS, the train-mounted subsystem CC, the object controller OC, the tag reader subsystem, and the query transponder. Compared with the prior art, the present invention has the advantages of reducing a transmission link of data information over a network, improving operation efficiency of the system, and the like.

Train autonomous control system and method based on train-to-train communication

The present invention relates to a multi-specialty VR scene verification system oriented to a smart subway. The system includes a cloud server, an intelligent dispatching subsystem TIDAS, and a VR subsystem. The VR subsystem includes a VR workstation and a VR device. The VR workstation is respectively connected to the cloud server, the intelligent dispatching subsystem TIDAS and the VR device, and the VR workstation is provided with an on-board controller simulation subsystem, a 3D animation simulation subsystem, and an integrated supervisory control subsystem ISCS. The VR workstation is configured to restore signals and an integrated supervisory control device of a real line according to an actual line and to perform VR virtual scene demonstration. The VR device is configured to operate a device in the VR virtual scene so as to achieve the manual system intervention, fault injection and verification of an output of the system. Compared with the prior art, the present invention has the advantages of high integration, high system consistency, multi-system deep fusion, and the like.

Multi-specialty VR scene verification method oriented to smart subway

An implementation method for an independent multimode train control system based on a trackside platform is provided. According to the implementation method, a trackside train control system and an interlocking system are provided independently to meet requirements of hybrid operation of trains having different systems; and at the same time, during operation of a train in a moving block mode, once a trackside control system fails or an on-board system fails, the multimode train control system can ensure that the train is degraded automatically and operates according to a degraded mode.

Implementation method for independent multimode train control system based on trackside platform

A temporary speed restriction safe management method for a multi-mode train control system. The method comprises: step 101, issuing a temporary speed restriction setting instruction by means of a line network dispatching system; step 102, performing a validity check on a set temporary speed restriction, and setting a first mark-drawing up after the check is successful; step 103 setting a second mark-verification; step 104, feeding a verification state or verification failure of the set temporary speed restriction back to the dispatcher; step 105, an auxiliary dispatcher issuing an execution instruction for the verified temporary speed restriction; step 106, determining that the temporary speed restriction is successfully executed; step 107, feeding an execution state or execution failure of the temporary speed restriction back to the dispatcher; and step 108, sending the temporary speed restriction to a train of a corresponding system that passes through a speed restriction zone.

Safety management method of temporary speed restriction for multimode train control system

A disclosure relates to a degradation management method for a versatile signal system, a device and a medium. The versatile signal system supports both the CTCS system for the national railway and the CBTC system for the urban railway; the method controls the safety of trains equipped with the CTCS system or the CBTC system on the same line, and effectively conducts degraded operation management; and the management method comprises switching between normal operation modes of the CTCS system and the CBTC system, switching between degraded operation modes, and switching between normal operation modes and degraded operation modes in a shared area. Compared with the prior art, the disclosure has the advantage that effective degradation operation mode management on trains running on a line under a CTCS+CBTC signal system is realized.

Degradation management method for versatile signal system, device and medium

The present disclosure relates to a portable safety terminal based method for processing rail transit resources, and a system for the method. The method includes: in a degradation mode, performing interaction between a portable safety terminal and a wayside controller; providing a driver with safety display of an environment where a train is located, and obtaining a location of the train and information of a relationship between a front train and a rear train; and providing the driver with a means to apply for line resources, such that the driver can, according to the train environment, autonomously apply for the line resources, and release the resources for use by subsequent trains after driving the train to pass through a zone. Compared to the prior art, the present disclosure has the advantages of improving the safety of train driving and field maintenance operation, etc.

Portable safety terminal based method for processing rail transit resources, and system for method

This application belongs to the technical field of semiconductor devices, and relates to a pixel circuit, a control method, and an image sensor, including: at least two pixel units arranged in an array, wherein transmission transistors of at least two pixels of at least one pixel unit are connected to a corresponding first group of transmission control lines, and a transmission transistor of one other pixel is connected to a corresponding second group of transmission control lines. Therefore, the pixel circuit, the control method and the image sensor provided in the present application can control the density of phase focus of the image sensor by controlling the first group of transmission control lines and the second group of transmission control lines without changing the structure of the pixel, the structure is simple, and the optical performance is good.

Pixel circuit, control method and image sensor

The present disclosure relates to a train autonomous control system (TACS) based method for train interval protection control, and an apparatus for the method. The method includes: step one: receiving, by a carborne controller (CC), a train operation command sent by an automatic train supervision (ATS) system to obtain a movement mission; step two: calculating, by the CC, a train guaranteed zone in real time according to information of train localization, car characteristics, and carborne controller characteristics; step three: calculating, by the CC, track resources required to be used in combination with current mission information according to the train guaranteed zone, and requesting to a wayside information control (WSIC) for information of collided trains occupying these track resources; and step four: sending, by the WSIC, a list of the collided trains on the track resources required to be used to the CC according to information of the track resources required to be occupied by a train on a whole line. Compared to the prior art, the present disclosure has the advantages of high operation efficiency, communication resource saving, reliability, safety, etc.

TACS based method for train interval protection control, and apparatus for method

This application belongs to the technical field of semiconductor devices, and relates to a pixel circuit, a control method, and an image sensor, including: at least two pixel units arranged in an array, wherein transmission transistors of two pixels of at least one pixel unit are connected to a corresponding first group of transmission control lines, and transmission transistors of other pixel unit are connected to a corresponding second group of transmission control lines. Therefore, the pixel circuit, the control method and the image sensor provided in the present application can control the density of phase focus of the image sensor by controlling the first group of transmission control lines and the second group of transmission control lines without changing the structure of the pixel, the structure is simple, and the optical performance is good.

Pixel circuit, control method, and image sensor

A fiber draw furnace includes a heated section configured to contain and heat a glass source from which an optical fiber is drawn. A lower extended muffle having a first end and a second end. A gas screen is coupled to the second end of the lower extended muffle configured to allow a gas to flow into the lower extended muffle. A reclaim cylinder is coupled to the lower extended muffle including an outer housing defining a reclaim chamber. A plurality of reclaim ports are tangentially coupled to the outer housing and an inner housing is positioned within the outer housing.

Method and apparatus for reclaiming gas in a fiber draw furnace

The present invention relates to an intelligent train operation adjustment system and method based on real-time passenger flow. The system includes a real-time passenger flow counting module, a real-time passenger flow and transport capacity matching module, and an intelligent train operation adjustment module, the real-time passenger flow counting module counts current real-time passenger flow and inputs the current real-time passenger flow into the real-time passenger flow and transport capacity matching module, the real-time passenger flow and transport capacity matching module matches a current passenger flow demand with a current transport capacity of a line, and the intelligent train operation adjustment module adjusts a working diagram in real time based on the real-time passenger flow and an operation result of the matching module, and adds or removes a train and arranges a path plan for the train with reference to a dispatching plan and device information. Compared with the prior art, the present invention has the following advantages: quick, flexible, and accurate.

Intelligent train operation adjustment system and method based on real-time passenger flow

The present application provides a pixel structure, an image sensor, a device, an image processing method and a control method. The pixel structure includes a plurality of first pixels and a plurality of second pixels, where the first pixels adopt first photoelectric conversion elements arranged in an array and provided with high sensitivity, and the second pixels adopt second photoelectric conversion elements arranged in an array and provided with low sensitivity, to realize compatible recognition of high-brightness information and low-light information by the image sensor and improving the dynamic range; the first photoelectric conversion elements and the second photoelectric conversion elements adopt a design of independent output circuits to realize separate output of electrical signals without interfering with each other, which improves recognition reliability and signal utilization recognition; the overall performance of the image sensor can also be improved based on layout of the pixel structure of the present application.

Pixel structure, image processing method and control method

The present disclosure provides a multifunctional LED lamp, which includes: a main lamp body; one or more LED light-emitting modules connected with the main lamp body; a face recognition module disposed on the main lamp body; an infrared sensing module disposed on the main lamp body; a photosensitive module disposed on the main lamp body; and a control module in communication connection with the face recognition module, the infrared sensing module, and the photosensitive module. The multifunctional LED lamp includes multiple working modes, and the control module controls working states of the face recognition module, the infrared sensing module, and the photosensitive module to switch the working modes. By installing different sensors, the LED lamp of the present disclosure integrates various functions such as lighting, security warning, entertainment, lighting, health, etc., and can realize different working modes by combining different sensors.

Multifunctional LED lamp

An image sensor has an image sensor array and circuit design employing a method of black level compensation to address image shading related to global exposure image capture and rolling row by row readout schemes. An image sensor including the invented black level compensation pixel array and method may be incorporated within a digital camera.

CMOS image sensor with image black level compensation and method

Growing community of inventors

Shanghai, China

Xiaoyong Wang