Abstract: A computer-implemented method for generating a knowledge graph for traffic motion prediction. The method includes: receiving environment sensor data of at least one environment sensor of an ego-vehicle; receiving map data from an electronic road map; extracting the information regarding the at least one traffic participant from the environment sensor data and extracting the information regarding the motion track the traffic participant is positioned on from the map data; and generating a knowledge graph of the road network in the environment of the ego-vehicle including nodes and edges based on the map data and/or the environment sensor data. The knowledge graph includes at least one node representing the traffic participant and at least one node representing the lane the traffic participant is positioned on.

Abstract: The present invention relates to the field of IPC C08L69, and more specifically relates to a chemical-resistant polycarbonate composition and a preparation method therefor. The composition includes 15-30 parts of a polycarbonate-polysiloxane copolymer, 50-90 parts of a bisphenol A polycarbonate, 20-40 parts of a polycarbonate master batch, and 0.01-0.1 part of an additive; and the composition includes the polycarbonate-polysiloxane copolymer having a ratio of a polysiloxane block of 15-30 wt %. By adding an organic silicon composition SFR 100, a polycarbonate material can be obviously improved in resistance to corrosion of chemical agents without cracking, which can be applied to medical treatment and electronic equipment. An E value (polymerization unit) is 40-100, and a proportion of the polycarbonate-polysiloxane copolymer in the composition is greater than 17.

Abstract: Provided are a preparation method of a pyridazinone derivative, an intermediate thereof, and a preparation method of the intermediate. The method has the advantages of easily available raw materials, simple steps, low costs, good intermediate stability, high purity and high yield, and is suitable for large-scale industrial production.

Abstract: Disclosed are a vending method of an intelligent vending station, an intelligent vending station, an electronic device, and a storage medium. The method comprises the following steps of: determining a target item and a target vending device according to a purchase instruction from a user; determining a target cabinet accommodating the target item and determining a target conveying device; controlling the target conveying device to acquire the target item from the target cabinet and to convey the acquired target item to a receiving area of the target vending device.

Abstract: Integrated automatic detection equipment includes a tractor, a first test vehicle and a second test vehicle. A central control system, a geometric linear detection system, a road three-dimensional (3D) detection system, and a laser 3D scanning system are arranged on the tractor. A front end of the first test vehicle is detachably connected to a rear end of the tractor, and a rear end of the first test vehicle is detachably connected to a front end of the second test vehicle. A drop hammer loading system is arranged on the first test vehicle. A bridge dynamic detection system is arranged on the second test vehicle. The geometric linear detection system, the road 3D detection system, and the drop hammer loading system are used for a road detection.

Abstract: Provided is a controller area network (CAN)-bus-based electrical control system for an electric mower. Based on CAN bus technology design, an energy source control module, an instrument display module, a traveling control module, a mowing control module and a sensor module in the electrical control system implement signal collection, reception, analysis, processing and transmission by a CAN module and an interface of the CAN module the integration level and information processing efficiency of the electric mower. An intelligent boundary of the electric mower is expanded by a topological structure of a CAN bus, and a development platform is provided for information-based precise control of the mower.

Abstract: Provided is a controller area network (CAN)-bus-based electrical control system for an electric mower. Based on CAN bus technology design, an energy source control module, an instrument display module, a traveling control module, a mowing control module and a sensor module in the electrical control system implement signal collection, reception, analysis, processing and transmission by a CAN module and an interface of the CAN module the integration level and information processing efficiency of the electric mower. An intelligent boundary of the electric mower is expanded by a topological structure of a CAN bus, and a development platform is provided for information-based precise control of the mower.

Abstract: This application discloses a link fault handling method, a related apparatus, a storage medium, and a program product, and belongs to the field of communication technologies. In this method, a forwarding plane component of a network device updates a reference state table in time by actively polling a port status register, so that when forwarding a data flow, the forwarding plane component can sense a local faulty link in time based on the reference state table, and perform link switching in time, and a PHY chip does not need to report fault information to a control plane CPU in the network device, or wait for the control plane CPU to deliver an instruction. That is, this solution does not depend on control plane path computation, and does not require additional communication from a data plane to a control plane, to avoid a delay caused by fault handling of the CPU.

Abstract: Provided is a compound selected from the group consisting of shown in formula (I), (II), (III), or (IV). Provided is a composition consisting of solvates or soluble salts formed by pharmaceutically acceptable solvents and the compound selected from the group shown in formula (I), (II), (III), or (IV). Provided is a pesticide consisting of a diluter and the compound selected from the group shown in formula (I), (II), (III), or (IV).

Abstract: A system for testing intelligent vehicles, including a test bench, a hardware-in-the-loop sub-system, a software-in-the-loop sub-system, a target-in-the-loop sub-system and a test management platform. The test bench is configured to simulate the resistance of the actual road according to the road resistance parameters, and simulate the posture of the actual road according to the road posture parameters.

Abstract: Described herein are—inter alia—complexes comprising a curcuminoid; and an anionic surfactant. Methods of making and using same are also described.

Abstract: A system that incorporates aspects of the subject disclosure may perform operations including, for example, monitoring performance parameters in a communications network, identifying a degradation in performance of one or more nodes of the communications network according the monitored performance parameters, and initiating corrective action to mitigate the degradation in performance of the one or more nodes of the communications network. Other embodiments are disclosed.

Abstract: According to an aspect of the present disclosure, an ultrasonic welding tool having a longitudinal axis is provided that includes an ultrasonic tool, a tapered step horn, an ultrasonic transducer, and a plurality of helical grooves. The ultrasonic tool (UT) has a diameter, a UT length extending between a UT first end and a distal tool tip, and a UT exterior surface that extends around a UT circumference of the ultrasonic tool. The tapered step horn (SH) has an SH length that extends between an SH first end and an SH second end, a major diameter disposed at the SH first end, a minor diameter disposed at the SH second end, a middle diameter between the SH first end and the SH second end, and an SH exterior surface that extends around an SH circumference of the step horn. The SH second end of the step horn is connected to the UT first end of the ultrasonic tool. The ultrasonic transducer is in communication with the step horn and the ultrasonic tool.

Abstract: A method performed by a first network node in a communication system is provided. The method includes receiving, from one or more second network nodes, a first message related to each of the one or more second network nodes, the first message including information regarding an energy saving configuration of each of the one or more second network nodes, reconfiguring, based on the first message, time-frequency resources of at least one of the one or more second network nodes, and sending a second message to the at least one of the one or more second network nodes, the second message indicating the reconfigured time-frequency resources of the at least one of the one or more second network nodes.

Abstract: Disclosed are a non-fluorinated quinolone compound and use thereof, specifically relating to a compound represented by formula (II) and a pharmaceutically acceptable salt thereof.

Abstract: The present disclosure provides an automatic driving test method. The method includes: acquiring test configuration information input by a user; generating test cases according to the test configuration information, and allocating the test cases to corresponding test types, wherein test types comprise a virtual simulation test, a whole vehicle in-loop test, a closed site test, and an open road test; and under each test type, testing a to be tested vehicle based on the corresponding test cases to obtain test results corresponding to each of the test type, and the test results comprise a simulation test result, a whole vehicle in-loop test result, a closed road test result, and an open road test result. Thus obtaining rich comprehensive test evaluation results makes the test results for autonomous vehicles more accurate.

Abstract: Provided are ZmYUC2 and ZmYUC4 genes for regulating and controlling an included angle and the lodging resistance of a maize root system, and use thereof. The ZmYUC2 and ZmYUC4 genes can specifically regulate and control local auxin synthesis of a root tip, and can regulate and control the included angle of the maize root system without an adverse effect on the remaining agronomic traits, so that the ZmYUC2 and ZmYUC4 genes can be applied to a lodging-resistant breeding variety.

Abstract: A semiconductor device includes a first terminal, a second terminal positioned away from the first terminal, a first resistive segment coupled between the first terminal and the second terminal, a third terminal positioned away from the first terminal and the second terminal, a second resistive segment coupled between the second terminal and third terminal, a first floating plate disposed physically proximate the first resistive segment and including a first end coupled to one of the first terminal and the second terminal, and a second floating plate disposed physically proximate the second resistive segment and including a first end coupled to one of the second terminal and the third terminal.