6 results about "Speed management" patented technology

A method for adaptive and predictive speed management of a motor vehicle, the vehicle traveling on a route determined by a navigator, comprises: detection (21) that the motor vehicle is approaching at least two successive intersections on the same side of the lane; determination (23) that following the route involves taking the intersection furthest from the motor vehicle; and detection (25) of the activation of a turn signal by the driver of the motor vehicle; then, if the nearest intersection to the vehicle is (27) less than a predetermined distance from the furthest intersection, adjustment (29) of the vehicle's speed to take the furthest intersection, otherwise adjustment (31) of the vehicle's speed to take the nearest intersection. Figure to be published with the abbreviation: Fig 2

The invention discloses an electric vehicle ordered charging system and method based on artificial intelligence, relates to the technical field of electric vehicle charging, and aims to solve the problems that non-subjective default judgment of an existing charging pile reservation system lacks credible verification and is prone to misjudgment. The method comprises the following steps: establishing an alliance chain evidence storage network containing nodes such as a high-speed management bureau and a navigation platform, and uploading original data with an identifier and generating a hash value by the nodes; when default is detected, multi-source data meeting time and space conditions are screened, after smart contract cross validation, an anti-fact causal reasoning model is input, and a causal graph is constructed to calculate a causal probability so as to judge a direct causal relationship; generating a credible report containing a Hash value and a verification process, storing an evidence on a chain, pushing the report, and optimizing a node data range and a model parameter according to user feedback; the system comprises six cooperation modules, and the judgment credibility and the high-speed service area energy complementing efficiency are improved.

A computer system (500) comprising processing circuitry (502) configured to manage travel speeds at a site (1) supporting operation of at least a first autonomous heavy-duty vehicle (2). The processing circuitry is further configured to determine slippage data indicative of wheel slippage between ground and at least a first wheel (3) of the vehicle traveling in a region of the site; obtain site-related data indicative of travel speed-affecting site conditions; derive, based on the site-related data, a wheel slippage reference value desired for the vehicle in said region; deduce, based on the wheel slippage reference value, a travel speed reference value desired for the vehicle in said region, which travel speed reference value reflects a travel speed corresponding to the wheel slippage reference value; and, when the determined wheel slippage deviates from the wheel slippage reference value, provide travel speed instruction data instructing the vehicle to in said region adapt travel speed to the travel speed reference value.

The embodiment of the invention provides a parallel driving operation area dynamic speed management method and system, computer equipment and a storage medium, the method is applied to the parallel driving operation area dynamic speed management system, and the system comprises a cloud layer, an edge layer and an end side layer. The method comprises the following steps: completing circling and filing examination and approval of a speed limit area in a cloud layer, and generating a speed limit block; legality verification and distribution of the speed limit block are completed in a first preset time at the edge layer; and receiving the speed limit block at an end side layer, completing speed limit switching within a second preset time, reporting an execution evidence packet, managing the parallel driving dynamic speed based on a three-level speed limit chain of a cloud layer, an edge layer and the end side layer, and realizing minute-level configuration, effectiveness and audit closed loop of speed limit in an operation area.

The invention discloses an intelligent high-speed comprehensive management and control method and management and control platform based on intelligent agent dynamic division, and relates to the technical field of high-speed management and control. Comprising the following steps: S1, acquiring data; s2, intelligent agent division; s3, generating a strategy; s4, carrying out strategy matching; and S5, executing the instruction. According to the invention, the problems of information isolated island, response lag, single management and control means and the like in the existing expressway management and control are solved, and the operation efficiency, the safety level and the service capability of the expressway are remarkably improved.