72results about How to "Save driving time" patented technology

The invention discloses a parking lot dynamic selection method and a system, comprising steps of determining a destination parking lot and an optimal driving route to arrive the destination parking lot according to the first strategy, predicting the driving time taken by driving from the current position to the destination parking lot according to the second strategy in the process of moving toward the destination parking lot, predicting vehicle average incoming/outgoing quantity of the destination parking lot according to the third strategy, predicting the left free parking space quantity when the vehicle arrives at the parking lot according to the left effective free parking space quantity, driving time taken from the current position to the destination parking lot, and vehicle average incoming/outgoing quantity, and re-determining the destination parking lot and the optimal driving route to the destination parking lot according to the first strategy when the left effective free parking space quantity which is obtained through prediction is smaller than a preset threshold. The invention is used for solving the problem that the prior art cannot provide effective, timely and accurate navigation result during the process of heading to the parking lot.

The invention provides a signal control method combining main trunk road bidirectional dynamic green wave and secondary trunk road semi-induction. The signal control method comprises the following steps: initializing relevant parameters of a traffic signal control system, wherein the relevant parameters include a common signal cycle, a green signal ratio at each intersection and an uplink and downlink phase difference in the direction of a main trunk road at each intersection; performing coordinating parameter processing on main trunk road: adjusting and optimizing the common signal cycle, the green signal ratio at each intersection and the uplink and downlink phase difference in the direction of the main trunk road at each intersection; performing semi-induction control processing on secondary trunk road: setting and optimizing the shortest green light time of a secondary trunk road, setting and optimizing the longest green light time of the secondary trunk road, setting and optimizing the green light delay time of the secondary trunk road and setting and optimizing a threshold value capable of meeting the secondary trunk road traffic. According to the signal control method, a green wave band is dynamic, so that the real-time traffic flow can be better adapted, and the traffic capacity of the main road is favorably improved.

The invention discloses a method for controlling an igniter burner of a powered coal pressurized gasifier and provides a method for logic control of an igniter burner of a multi-nozzle counter-position type powdered coal pressurized gasifier. According to the technical scheme, the method comprises the following steps: 1, 'initializing' the igniter burner; 2, 'resetting' the igniter burner in the following way: (1) performing nitrogen sweeping, (2) establishing emptying flows of fuel gas and factory air, and (3) switching on inlet fuel gas and inlet oxygen flow adjusting valves according to a preset valve opening and flow relationship; 3, 'igniting' by the igniter burner in the following way: (1) introducing ignition fuel gas and ignition factory air into the gasifier in sequence and discharging by the igniter, wherein the igniter successfully ignites when a flame detector of the igniter detects a flame signal; (2) introducing heating fuel gas and oxygen into the gasifier in sequence, wherein the ignition of the gasifier is successful when the flame detector detects a flame signal and the hearth temperature of the gasifier is of a rising trend; (3) exiting the igniter and introducing protective nitrogen gas, and (4) switching the fuel gas and oxygen during a heating process; 4 'exiting' the igniter burner; and 5, introducing steam to protect the igniter burner. By adopting the method disclosed by the invention, a logic control scheme and a detection manner are reasonably optimized according to technological requirements of a powdered coal gasification production device, the ignition success rate and security of a water cooled wall gasifier are improved, and the driving time and cost are saved.

The embodiment of the invention relates to the technical field of artificial intelligence and invention discloses a method for controlling driving of an unmanned vehicle. The method comprises the following steps: detecting that a blocked vehicle exists in front of an unmanned vehicle; obtaining the driving speed of the blocked vehicle and the driving information of the unmanned vehicle, which is used for judging whether the unmanned vehicle currently has overtaking requirements; if so, acquiring a first image and a second image in a preset safe distance in front of and behind a lane on the side of the unmanned vehicle, when the first image and/or the second image are/is not included; requesting the first image and/or the second image from a vehicle in front of and/or behind the unmanned vehicle, and finally, according to the first image and the second image, determining whether an overtaking condition is satisfied or not, and if yes, controlling the unmanned vehicle to switch lanes. The method for controlling the unmanned vehicle to run provided by the embodiment of the invention can realize an overtaking function, thereby shortening the running time and improving the riding experience of passengers.

The invention provides a method, a device and a system for bus information interaction, relates to the communication technology field, can reduces unnecessary stop in a bus travelling process and alleviates traffic jam. The method comprises steps that, station information of at least one passenger is acquired by a server from a terminal, the station information comprises information of a first station from which the passenger may get on a bus and information of a second station from which the passenger may get off the bus; the station information of the at least one passenger is sent by the server to buses which stop at the first station and the second station; a get-on indication of the at least one passenger is received, a get-on cancellation indication of the at least one passenger is sent by the server to other buses except the first bus taken by the least one passenger, so the station information of the at least one passenger can be deleted from other buses. The method is applied to a station stop process of the buses.

The invention relates to a bus information inquiry method, a collection method and a bus information system. Inquiry and collection of bus information can be realized in asynchronous exchange of bus information of bus participants. At first, a bus information exchange request is sent through a controlled common networking device and comprises a bus information and/or inquiry request to be exchanged. Then the bus information exchange request is received by an asynchronous bus information exchange center, the exchanged bus information is stored, and the required bus information is inquired in the relevant stored bus information which is exchanged by other bus participants according to the inquiry request in the exchange request and is returned to the common networking device. No special bus information source device is needed for bus information inquiry or the bus information system, the openness of bus information inquiry services can be maintained, costs of the bus information inquiry services can be minimized, and more diverse bus information can be provided than the prior art.

The invention discloses an interactive double-screen vehicular navigator. The interactive double-screen vehicular navigator comprises a display unit and a central processing unit, wherein the display unit comprises at least two display screens, the central processing unit is connected with the two display screens, and the central processing unit is provided with a screen switching module for switching the two display screens. The interactive double-screen vehicular navigator has the advantages that switching of the two display screens is achieved by the screen switching module of the central processing unit, and interaction of the two display screens is facilitated; during the traveling process of a vehicle, a co-driver can switch the display screens to help a main driver complete navigation setting, the setting can be completed without stopping the vehicle, driving time is reduced, and safety is increased; panel touch control button units are arranged on two sides of a display screen frame to facilitate the operation of the main driver and the co-driver; the two display screens can perform multimedia playing at the same time, same-channel or different-channel playing can be achieved, and the requirements of the main driver and the co-driver can be satisfied; a CPLD processor used for achieving fast screen display after starting is used, fast starting of a navigation image can be achieved conveniently, waiting time is reduced, and anxiety caused by waiting is avoided.

The embodiments of the invention relate to the vehicle intelligent auxiliary driving technology field and disclose a determination method of an optimal lane and a vehicle control system. The method comprises the following steps of obtaining a running direction corresponding to each lane of one intersection which a vehicle is about to pass and red light waiting time corresponding to each lane; acquiring estimated consumed time on each path when the vehicle runs to a destination from a running direction corresponding to each lane, wherein the estimated consumed time at least includes estimated running time of the vehicle and other waiting time on each path except for the red light waiting time corresponding to each lane; obtaining estimated total time on each path when the vehicle runs to the destination from the running direction corresponding to each lane according to the red light waiting time corresponding to each lane and the estimated consumed time on each path; and determining thelane corresponding to the shortest estimated total time to be the optimal lane of the vehicle. The fastest lane to get to the destination can be determined and the running time can be saved.

The invention relates a fly-over bridge. It is utilized the original one load surface of the cross road as longitudinal vehicle straight-going lane, and added an arc high crossover to use as transversal straight-going passageway. Another two sets of U type ramp is formed arc high crossover to realize left and right turning. Both of them are set at its inner side to realize left turning. The inner side arc small crossover can realize right turning, and longitudinal walker cross. The transversal can be realized by pedestrian overpass. Thus the single layer road way realizes many functions, such as all sides vehicle not cross each other, machine non separation, and so on. It can solve traffic jam, increase driving speed and reduce energy consumption.

The invention relates to a road maintenance prompting and navigating method and system based on remote wireless signals. The road maintenance prompting and navigating method and system are applied to a navigation terminal. The method includes the following steps that a GSM module and a GPS module are mounted on at least one road maintenance warning board; the GSM module transmits locating data of the GPS module to a navigation server; the navigation server analyzes position information corresponding to the locating data, and the position information is marked as a road repair area and is displayed in a map area of the navigation terminal; whether a path switching signal is received or not is judged, if yes, the path switching signal is responded, and a navigation path is selected again and is displayed in the map area of the navigation terminal; in this way, when a road is repaired, a vehicle owner can be promoted through the navigation terminal, a novel correct, convenient and fast path is provided for the vehicle owner, and the traveling time of the vehicle owner is effectively shortened.

The invention discloses a method for transshipping passengers by barging when a train passes by a station without stopping, which includes the following steps: when a train does not stop at a current train station, barging the passengers to the current train or barging the passengers of the current train to a next station where the train stops so as to lead the passengers to be capable of taking the train; barging the passengers of the front station where the train stops to the current station mainly by utilizing a following independent train; barging the passengers by a forwards independent train to the current station where the train does not stop to the next station where the train stops so as to lead the passengers to take the train; therefore, the method provided by the invention is a method utilizing the independent train to barge so as to reduce the time for the passengers to transfer.

The invention discloses a bus station suitable for multiple buses to stop and a setting method thereof, relating to the technical field of public transportation, and aiming to solve the technical problem that passengers can not conveniently and safely get on and off conveniently and safely and buses stop for a long time on the bus station. The bus station is set into parking space (site) for at least two buses to park; each parking space (the site) permits at least two buses to park; a space between the parking spaces (the sites) is the length of the compartments of at least three buses; and according to the road condition and the vehicle condition, multiple buses are respectively allocated (parked) on different parking spaces (the sites). The bus station of the invention has the characteristics that the bus station can reduce the parking times of the buses on the bus station, shortens the parking time of the buses on the bus station, improves the operation efficiency of the buses, ensures that passengers can safely, conveniently and quickly get on and off, and creates the condition for riding with civility.

An optimal operation method of stopping and driving of subway trains at platforms along a line mainly comprises a driving route, a plurality of platforms and a plurality of train groups. A plurality of trains are numbered into a plurality of train groups, the trains are stopped and driven according to a certain law and station-crossing mode during the driving process of the trains with the first color, the second color and the third color on the subway line, wherein, the three colors of the train groups are different and easy to differentiate, thereby causing that each train does not stopped at about 30 percent of the platforms, reducing the getting on and off of residual passengers in various trains of the train groups, further naturally dredging the passengers and well solving the crowded situation in compartments. The trains are stopped at all the platforms along the whole subway line, thereby not affecting the getting on and off of the passengers. As the trains are not stopped at 30 percent of the platforms, the operation speed of the trains is improved, the using time of the trains from the start platform to the terminal platform is reduced, and the number of the subway trains along the subway line is reduced.

The invention discloses a method and a system for processing and prompting a driving path based on a cloud server. The method comprises steps: real-time geographical position positioning is carried out during a vehicle driving process, and the real-time geographical position is transmitted to a cloud server via a network; the cloud server acquires real-time road condition data at the real-time geographical position of the vehicle and driving data of all vehicles at the real-time geographical position, a vehicle flow diagram is generated according to the acquired real-time road condition data and the driving data of all vehicles, a driving suggestion is generated according to the vehicle flow diagram, and the driving suggestion is sent to the vehicle. The current road condition is acquired through the cloud server, the vehicle flow diagram is thus acquired, the driving paths of all vehicles can be processed and prompted, the driving efficiency is improved, the driving time is shortened, and the travel cost of the user is reduced.

The invention relates to a vehicle networking system. The vehicle networking system comprises a vehicle alarm, a vehicle-mounted GPS positioning chip, a roadside parking space terminal, signal repeaters, a vehicle-mounted terminal, a radar, a remote terminal processing system, a road video monitor and a road occupying request applying system, wherein all the systems are connected into the Internet in a wired or wireless mode, the signal repeaters are mounted on the two sides of a road according to a signal transceiving range, and the information from the vehicle alarm, the vehicle-mounted GPS positioning chip, the roadside parking space terminal, the radar, the road video monitor and the road occupying request applying system is collected by the remote terminal processing system, analyzed, integrated and timely sent to the vehicle-mounted terminal. The vehicle networking system provided by the invention is particularly a vehicle networking system capable of timely collecting and informing a driver of traffic accident information, weather information, traffic and roadside parking space information.

The invention relates to a rapid passenger train structure combining a nonstop train with a short-distance train. The rapid passenger train structure is characterized in that: a cavity opened downwardly is formed between a train head and carriages of the short-distance train; the nonstop train can pass through the cavity; two rails for the nonstop train to run are positioned in the middle of two rails for the short-distance train; the outer sides and inner sides of the train head and the carriages of the short-distance train are provided with doors of which the quantity is equal to that of doors on a train head and carriages of the corresponding nonstop train; the front part of the train head of the short-distance train is provided with a pair of rotatable train blocking arms; the back part of the train head of the short-distance train is provided with a pair of rotatable escape arms; and the two ends of each carriage of the short-distance train are provided with a pair of rotatable escape arms respectively. The nonstop train and the short-distance train are combined during high-speed linear movement, and get-on and get-off passengers can be exchanged from the side faces of the carriages, so that the passengers can be exchanged from a plurality of doors within a short period of time like the conventional subway carriages, and passengers on a short-distance station can get on the nonstop train to arrive at a destination station quickly.

The invention provides a non-stop passenger transporting method and a rail type traffic tool to which the non-stop passenger transporting method is applied. The method includes the start station getting-on step, the midway station getting-on step, the midway station getting-off step and the end station getting-off step. In the start station getting-on step, a mother train of a start station is stopped at the start station, and when passengers get on the mother train, the mother train starts off. In the midway station getting-on step, another row of child trains of a midway station are stopped at the midway station, when passengers of the midway station get on the child trains, the row of child trains moves forwards, the mother train comes up with the row of child trains, and a foremost child train of the mother train is linked with a last carriage of the child trains. In the midway station getting-off step, when the mother train is close to a midway station in front and the mother train is in a running state, a last child train of the mother train is separated, and then the child train which is separated is driven to the midway station and stopped. In the end station getting-off step, when the running mother train is close to an end station, the mother train is decelerated and stopped at the end station.