210results about How to "Reduce travel costs" patented technology

The invention discloses a traffic congestion prediction method and system based on a traffic congestion propagation model. The method comprises: a historical track of a vehicle is obtained and a passing speed of the vehicle when passing through a first road section is calculated; according to the passing speed, a vehicle driving threshold is calculated; if an instantaneous driving speed of the current vehicle is lower than the vehicle driving threshold, traffic congestion is determined; and a road section with the monthly traffic congestion occurrence frequency larger than a predetermined frequency is determined to be a frequent traffic congestion section, a congestion sub graph is generated based on the frequent traffic congestion section, and the congestion sub graph is calibrated based on the probability of concurrence of traffic congestion of all connected sections and then a traffic congestion probability graph model is generated to predict a traffic congestion situation. Therefore, the accurate road traffic state can be extracted by using multi-source track big data, thereby completing the urban traffic congestion propagation analysis and discovering a traffic congestion source. Therefore, traffic congestion occurrence is reduced and the trip cost of the vehicle owner is saved.

The invention discloses a co-hiring scheduling system and scheduling method integrating reservation service and real-time taxi-hiring and relates to a call scheduling system of a taxi and a scheduling method. In order to solve the problem that the existing taxi call is low in operating efficiency, the invention aims to design a comprehensive intelligent system which fully considers call reservation and real-time taxi-hiring in a co-hiring system. The system can plan a plurality of co-hiring orders in advanced according to reservation orders, wherein the orders are grouped according to different paths in light of the optimal passenger pick-up sequence of each co-hiring order, and then, the orders are distributed to corresponding call taxis. In the process of executing the order tasks of the call taxis, instant taxi-hiring orders can be inserted in real time according to special condition so as to fully use the service resources of the call taxis as far as possible while the traveling demand of the passengers is satisfied, thereby realizing the purpose of saving energy, reducing emission, reducing the travelling cost of the passengers and improving the service efficiency and the income of the call taxi drivers. The system and the method disclosed by the invention are suitable for a taxi co-hiring scheduling of reservation service and real-time taxi-hiring.

The invention discloses a multi-mode public transport region scheduling control method which comprises the following steps of: carrying data acquisition on public transport scheduling control, transmitting the acquired data into a public transport scheduling control system by utilizing a communication line and storing the acquired data into a database; carrying out layering and combination on multi-mode public transport; formulating multi-mode and multi-line public transport region scheduling control schemes through the public transport scheduling control system, wherein the schemes comprise a travel timetable, a vehicle scheduling scheme and a driver scheduling scheme; and uniformly issuing scheme results to a vehicle on-board unit, a driver mobilephone and a site field scheduling control terminal microcomputer through the public transport scheduling system. The system overcomes the defects of the conventional manpower scheduling, combines a plurality of modes, realizes the reduction of passenger travel cost and the enterprise cost and excavates sharing benefits of hauling capacity and manpower on a boarder level.

The invention discloses an automobile use right sharing device, a control device and an intelligent automobile. The automobile use right sharing device comprises an information receiving module, an authorization data generating module and an information transmitting module, wherein the information receiving module is used for receiving automobile use right application information of an automobile use right applicant and automobile authorization result information of an automobile owner; the authorization data generating module is used for associating pre-stored characteristic information of the automobile use right applicant with automobile information to generate authorization data after receiving the automobile authorization result information agreed by the automobile owner; and the information transmitting module is used for transmitting the automobile use right application information when identity information of the automobile use right applicant passes through the verification, transmitting the automobile authorization result information when the automobile authorization result information is received and transmitting the authorization data. According to the technical scheme provided by the invention, automobiles are rapidly and reliably shared, the traveling mode is optimized, the traveling experience is improved, the traveling efficiency is increased, the traveling cost is reduced, and social problems, such as automobile tail gas pollution, road congestion and the like, due to the increasing of the automobiles are solved.

The invention discloses a bus rapid transit signal priority timing method under trunk line coordination control. The bus rapid transit signal priority timing method under the trunk line coordination control comprises the following steps that: 1, an annunciator judges whether a bus application is detected by a bus rapid transit vehicle detector, forecasts a moment t1 when a bus rapid transit vehicle reaches a stop line if the bus rapid transit vehicle detector detects the bus application, and otherwise, ends the judgment at the current moment; 2, if the bus rapid transit vehicle detector detects the bus application during phase green light coordination and the bus rapid transit vehicle reaches the stop line at an intersection during the phase green light coordination, the annunciator keepsthe original signal timing constant, and otherwise, performs green light prolonging control; and 3, if the bus rapid transit vehicle detector detects the bus application during phase red light coordination and the bus rapid transit vehicle reaches the stop line at an intersection during the phase green light coordination, the annunciator keeps the original signal timing constant and otherwise, performs green light in-advance turning-on control.

The invention relates to an electric car path optimal seeking method considering the range and charging station position. The method overcomes defects in the prior art. According to the technical scheme, a seek idea for clearing the optimal path through an electric car auxiliary line is provided; paths, mileages and time consumption functions by adopting starting and final positions as variables are built; according to the current status of electric cars, the electric cars are divided into four types; the potential charging station attributes in the paths are considered, a slow charging station and a rapid charging station are included and distinguished through a charging efficiency variance method, and the optimal path for four types of electric cars can be given according to the types of the electric cars through the seeking method.

The invention discloses a taxi GPS (Global Positioning System) record based airport bus station and path planning method. The taxi GPS record based airport bus station and path planning method comprises the following steps of step 1 obtaining a data set; step 2 filtering all taxi GPS records through a data filter algorithm; step 3 classifying the filtered data set for an airport according to pick and drop sites, wherein the data set is divided into an airport entering data set and an airport leaving data set; step 4 clustering PDRs (Pick/Drop Records) entering the airport entering data set through a cluster algorithm and obtaining a cluster center and a clustering set, wherein a cluster center set is an airport bus candidate station; step 5 performing correcting optimization on the candidate station according to a station setting rule and an optimized algorithm; step 6 planning an airport entering path for an airport bus through a path planning algorithm for an optimized station; step 7 repeating the step 4,5 and 6 for the airport entering and leaving sets to obtain an airport leaving bus path planning scheme for the airport bus.

The invention discloses a carpooling method and device. The carpooling method comprises: receiving route information sent by a driver client and riding information sent by a passenger client; generating carpooling information according to the route information matching the riding information best; and sending the carpooling information to the passenger client and the drive client. The route information contains a driving route, a driving terminal point, a meeting site, and corresponding meeting time; the riding information consists of a departure point, an expected destination, and time information, wherein the information is inputted by a passenger; and the carpooling information contains a contact way between a passenger and a driver, a meeting point matching the passenger, and a driving destination. According to the invention, the carpooling cost can be reduced; and accepting and support from the supervision layer can be obtained easily.

The invention provides method and device for constructing bus transfer network. The method comprises the following steps: when the distance between every two junctions belonging to different bus linesis shorter than a preset standard distance, the arc distance between the two junctions is set as transfer to obtain G1; when the distance between every two junctions belonging to different bus linesis shorter than a preset extending distance, the arc distance between the two junctions is set as transfer to obtain G2, wherein the extending distance is larger than the standard distance; a junctionis selected from G1 to obtain an intersection T of a first junction collection that the junction can reach in G1 and a second junction collection that the junction can reach in G2; from the mode to any junction in the intersection T, the cost for taking bus in G2 is less than that in G1, and the parts of the bus line in the list of the interchange arc sections of G2 but out of G1 are added to G1;and all bus lines in all the junctions and corresponding intersection T are processed to obtain G3. The invention is beneficial to providing a better choice for traveling.

Systems and methods for distributing electric energy in discrete power packets of finite duration are presented. Systems may include an aggregator for providing power packets to one or more nodes. An aggregator may receive requests for power packets from nodes. In other embodiments, an aggregator may transmit status broadcasts and nodes may receive power packets based on the status broadcasts.

The invention discloses an inlet individually passing type truck road green-wave coordination design method suitable for driving speed fluctuation. The method includes the steps of determining signal phase sequence of each intersection in a truck road, determining the green time ratio of different phases of each intersection in the truck road, determining the value of a common signal period of the truck road, calculating speed fluctuation percentage of adjacent intersections of the truck road, establishing a green-wave coordination control model that meets the driving speed fluctuation, solving the green-wave coordination control model, and obtaining the green-wave coordination control parameters. A coordination control scheme, which meets the requirement of no traffic jam when vehicles in the head of a fleet drive at a high speed and the last vehicles of the fleet drive at a low speed, can be generated, so that more vehicles can pass through an intersection without braking.

The invention discloses a carpooling method and device. The method comprises the following steps: receiving route information sent by a driver's client and riding information sent by passengers' clients; looking for matching route information according to the riding information, generating an optional plan, and pushing the optional plan to the passengers' clients; and generating carpooling information according to selection information returned by the passengers' clients and sending the carpooling information to the driver's client. The route information includes a driving route, a destination of driving, assembly places, and corresponding assembling times. The riding information comprises a departure place, an expected destination, and an expected time for arriving at the expected destination all input by a passenger. The selection information includes an assembly place selected by the passenger's client and a selected destination of driving on the driving route. The carpooling information comprises contact information of the passengers, the assembly places selected by the passengers' clients, and the destinations of driving. The method and the device can reduce the cost of carpooling and are easier to be approved and supported by regulators.

The present invention provides a vehicle navigation method, apparatus and system, wherein the method comprises: S1, sending a download request, and then downloading a preset information uploaded by a user from a server, that the preset information includes a destination geographic position information, at least one passage-place geographic position information, a remark information associated with the destination and/or at least one remark information associated with the passage-place, wherein, the preset information in the server can be set to be accessible state for other users access of the user or the server connection; S2, according to a departure geographic position information and the passage-place and destination geographic position informations, setting a navigation path. The present invention may downloads the destination and/or passage-place associated remark information and stores in a vehicle navigation device, not only reduces the cost of travel, can be easily obtained with the destination and/or passage-place associated remark information if needed, and can change passage-place sequence or change passage-place and destination, so that the navigation experience is more convenient and efficient, flexible and humanized.

A system for managing corporate travel provides a search module in which a traveler may search travel options and receive travel approval in line with the travel policies of an organization. The traveler completes the booking outside the system, by any means, through any supplier or reseller. The completed booking is then reconciled within the system with credit card transaction information and/or expense report information with a reconciliation module.

The invention provides a riding service processing method, device and equipment and a storage medium, and the method comprises the steps: receiving a plurality of riding orders; determining orders with the same journey in the plurality of riding orders to form an order set with the same journey; determining a candidate route corresponding to the vehicle to be dispatched based on the passenger capacity of the vehicle to be dispatched and the same travel order set; determining a target route from the candidate routes; and sending the target route to the to-be-dispatched vehicle to enable the to-be-dispatched vehicle to execute the target route. According to the invention, the vehicle utilization rate in a multi-user travel scene can be improved.

The invention relates to the technical field of intelligent mobile terminals, and particularly relates to a passenger-carrying service realization method and a system for passengers and traveling vehicles. The method comprises the following steps: S1, a passenger sends out the taxi-taking demand information through an intelligent mobile terminal system, and passenger-carrying service drivers log into the system to enter the passenger-carrying order receiving state; S2, a background server receives the taxi-taking demand information from the passenger, hands out the taxi-taking order to a passenger-carrying service driver according to the current position of the passenger, and displays the positions of the passenger and the driver through the intelligent mobile terminals of the passenger and the driver; S3, the passenger-carrying service driver receives the order, and drives a taxi to take the passenger to the destination of the passenger; S4, the system automatically calculates the travel distance and the fare after the driver clicks a passenger taking button, and the passenger pays the fare to end the travel when reaching the destination; S5, when the passenger reaches the destination, the driver clicks to complete the travel, and then the driver and the passenger can be mutually evaluated. In this way, the travel fare of the passenger can be reduced, and the purposes of energy conservation and emission reduction are realized. Meanwhile, passengers and traveling vehicles can be effectively and quickly matched based on the proximity principle.

The invention discloses a multi-energy source electric car which comprises a car body, wherein a rear drive axle is installed on a car underframe of the car body, and a forward extending universal drive shaft is arranged on a differential device of the rear drive axle; a car operation device and a brake pedal are installed in a cab; a storage battery pack which can be charged by a power supply is installed on the car underframe; an optical energy battery board is installed on the surface of the car, and the optical energy battery board is electrically connected with the storage battery pack by an optical energy charge circuit; a traveling motor which is connected with the front end of the universal drive shaft in a power way is installed on the car underframe; and the traveling motor is electrically connected with the storage battery pack by a motor controller and operated by the car operation device. Because the storage battery pack can be charged by the car, the car has high cruising ability, energy saving, environmental protection and low driving cost and is suitable for the car and a microcar which are driven on a city road.

The invention discloses an intelligent parking method based on an internet of vehicles, and belongs to the application field of the internet of vehicles. The method comprises the following steps: destination information is sent to an internet-of-vehicle service platform through a mobile terminal; the internet-of-vehicle service platform sends parking space information of a parking lot recommended according to the destination information to the mobile terminal; the mobile terminal selects a parking space according to the parking space information of the recommended parking lot; the mobile terminal enables a vehicle to be navigated to the recommended parking lot; a parking lot management system allows the vehicle to enter the parking lot; the mobile terminal enables the vehicle to be navigated to the parking space; and the vehicle drives away from the parking lot. Through coordinative operation among the intelligent terminal, the internet-of-vehicle service platform and the parking lot management system, parking space finding efficiency of each user going out is improved more intelligently, going-out cost of the user is saved, and traffic jam problem in a city is improved; and meanwhile, the method is low in implementing cot, is wide in popularization range and can save manpower resources effectively.

One general aspect includes a method of sound masking, the method including: receiving, via a processor, a privacy request from a user; generating, via the processor, a masking sound configured to mask speech of the user in response to the privacy request; and providing, via the processor, the masking sound as an audio output through an audio system.

The invention discloses a multi-energy electric automobile, which comprises an automobile main body. An automobile underframe of the automobile main body is provided with a back drive axle; a differential mechanism of the back drive axle is provided with a universal drive shaft which extends forwards; the inside of a driving cabin is provided with an automobile control device and a brake pedal; the automobile underframe is provided with a storage battery which can be charged by a power supply; the automobile underframe is provided with a brake generator which is in power connection with the front end of a universal transmission shaft through a clutch device which is controlled by a brake pedal; the brake generator is electrically connected with the storage battery through a brake charging circuit; the automobile underframe is provided with a travel motor which is in power connection with the front end of the universal transmission shaft; and the travel motor is electrically connected with the storage battery through a motor controller and is controlled by the automobile control device. Because the storage battery of the multi-energy electric automobile can be charged by the automobile, the multi-energy electric automobile has the characteristics of strong endurance ability, energy conservation, environment protection and low driving cost, and is suitable to be used in an automobile and a micro automobile which drive on an urban highway.

The present invention relates to a scheduling configuration method and system, the scheduling configuration method comprises: receiving task data sent by a user terminal through a cloud server, wherein the task data includes: a task number, a task start position information, a task end position information, a task carrying amount, and a task time; receiving vehicle status data transmitted by a plurality of vehicle terminals, wherein the vehicle status data includes: a vehicle terminal ID, a driver ID, vehicle type information, vehicle position information, vehicle carrying capacity, and vehicle idle time; setting task start position information, task end position information, and mission carrying amount And the task time is matched with each vehicle starting information, vehicle carrying capacity and vehicle idle time to determine a multi-task vehicle plan; matching the task start position information, the task end position information, the task carrying amount, the task time with starting information, the vehicle carrying capacity and the vehicle idle time of each vehicle to determine a plural of task vehicle plans; determining an optimal route and an optimal task vehicle plan togenerate vehicle dispatch information according to travel time reference data and task cost consumption reference data obtained according to road information under each road section.

The invention provides a navigation path planning method and a server. The navigation path planning method is applied to the server and includes: receiving an origin and destination sent by a navigation client of a first vehicle; acquiring an energy consumption model corresponding to the first vehicle according to the origin and destination; calculating energy consumption of each navigation path between the origin and the destination according to the energy consumption model; transmitting the navigation path, having the energy consumption less than preset energy consumption, to the navigationclient so that the navigation client displays the corresponding navigation path correspondingly. The navigation path planning method and the server have the advantages that the corresponding energy consumption of each navigation path can be displayed on the navigation client, a user can be assisted in driving the vehicle in more energy efficient manner, traveling cost is reduced for the user, anduser experience of driving is improved.

The invention belongs to the technical field of data processing, and discloses a method for optimizing start and terminal point set customized public transport operation based on Internet and vehicle-path cooperation. The method includes the steps of sorting passenger starting time, start point and terminal point conditions, determining a start and terminal point set including a plurality of different start points and terminal points to increase the coverage area of a customized public transport and increase potential passengers, and planning optimal paths within the start and terminal point set to save operation cost, when the number of passengers satisfies the customized public transport operation conditions. Vehicles may not stop during a long-distance driving process between start points and terminal points, thereby achieving the purpose of avoiding traffic jam and rapid transit based on real-time planed driving paths. Conventional customized public transport only has one start point and one terminal point, the coverage area is small and the passengers are less, so that the operation bottom line is hard to reach. Fixed stops for passengers to get on are set along a path, which fix the driving path. According to the method, the coverage area and the number of potential passengers are increased, so that the successful rate of start operation of customized public transport is increased. Path flexibility during driving is increased, thereby effectively avoiding traffic jam and saving travelling time.