2296 results about "Single vehicle" patented technology

The invention provides a cooperative anti-collision device based on vehicle-vehicle communication, belonging to the technical field of intelligent transportation / automobile safety control. The device comprises a vehicle operation information acquisition unit, a vehicle-vehicle communication unit, an information processing control unit, a data storage unit, an alarm unit and an execution unit. The vehicle operation information acquisition unit comprises a wheel speed sensor and a ranging module. Through the invention, the safety guarantee in vehicle running is enhanced; however, each vehicle executing cooperative collision prevention needs to be additionally provided with a cooperative anti-collision device, and a single vehicle only can implement the functions of a common anti-collision device; the vehicle-vehicle communication unit can acquire the information of space, speed and the like of the vehicles around in real time and perform real-time information interaction with the vehicles around; when the space is less than the safe space, the information processing control unit of the rear vehicle calculates the expected deceleration to avoid collision by reducing speed; and if the collision can not be prevented only by the rear vehicle, acceleration allocation information is sent to the front vehicle to notify the front vehicle to accelerate for cooperative collision prevention.

A delivery system and method for delivering packages to multiple recipients uses a mobile robot having a delivery package space suitable for accommodating at least two packages, at least one package sensor configured to output first data reflective of the presence or absence of packages within with package space, at least one processing component configured to receive and process the package sensor's first data and at least one communication component configured to at least send and receive second data. The mobile robot travels to a first delivery location, permits a first recipient to access the package space, and identifies the first recipient's package to the first recipient. The system and method use data from the package sensor to verify that the first recipient removed only his or her package, if other package(s) are also present. The mobile robot then travels to a second delivery location associated with a second recipient.

A method and apparatus for carrying out a set of vehicle inspections including, but not limited to, wheel alignment measurement, brake testing, tire tread depth measurement, tire pressure monitoring, vehicle battery testing, and a review of vehicle diagnostic trouble codes in an efficient manner using a multi-function vehicle service system and a single vehicle service bay or inspection lane. Results of the vehicle inspections are incorporated into customized reports generated for a customer or for a technician, and which may be utilized to obtain approval from the customer to conduct necessary repairs and / or provide beneficial vehicle services.

Methods and apparatus are provided for one or more electronic keys to be trained to activate multiple vehicles. The apparatus comprises wirelessly communicating electronic key and vehicle authentication modules, each of which comprises inter-coupled processor, non-volatile memory, transmitter and receiver. The module transmitters communicate with the key receiver and vice versa. The key and module exchange ID information during a learning process. These learned IDs are stored in their memories. The key memory stores ID information on a single key and multiple vehicles and the module memory stores ID information on a single vehicle and multiple keys. During authentication, the module and key transmit at least their own IDs to the other. Each compares the received ID to the learned IDs. If they match, authentication is granted and the key command is processed by the vehicle. The number of authenticating keys and vehicles is limited only by onboard memory capacity.

The invention relates to a method and a system for managing parking of shared bikes. The method comprises steps as follows: proper positions are selected on two sides of a road to serve as shared bike parking spaces, and electronic parking piles are fixed nearby the shared bike parking spaces; the electronic parking piles transmit broadcast data packets around constantly in a wireless radio frequency manner; when users need to lock the bikes, intelligent locks of the shared bikes and the electronic parking piles conduct communication through the broadcast data packets; on the basis the fact whether the intelligent locks receive the broadcast data packets transmitted by the electronic parking piles, the response state of the intelligent locks is controlled when the user locks the bikes; after the users lock the bikes, the intelligent locks send locking information and received information from the electronic parking piles to a background cloud server; the background cloud server records bike parking information, analyzes the number of the shared bikes at the parking spaces in real time and conducts dispatching management on the shared bikes. The problem of disordered parking of the shared bikes can be solved, and besides, real-time monitoring of bike vacancy and rapid bike dispatching by workers are facilitated.

A multizone RF read / write system for conducting transactions with vehicles traveling at high speeds. A first RF read zone is created, preferably by use of a first gantry that extends over at least one lane and contains at least one RF source that creates a large powerful RF read zone for reading or reading and writing to a transponder on a passing vehicle. Additional RF read zones arranged in tandem with the first RF read zone are created by at least one additional RF source that is located on an additional gantry extending over at least one lane, or located on the first gantry. Accordingly, multiple RF read zones are created to conduct transactions with passing vehicles. In one aspect, the multiple RF read zones can be used to ensure that tolling transactions with a single vehicle are more likely to be completed and have a higher degree of accuracy. In another aspect, the multiple RF read zones each employ a different RF technology so that multiple types of RF toll tags can be read and written.

The invention discloses an automatic-driving transport vehicle on a structured road and a control method. According to the automatic-driving transport vehicle and the control method disclosed by the invention, an image is read through a camera and transmitted to neural networks with different functions for calculation; all the neural networks are subjected to grouping and work division, and automatic driving, sign understanding, risk warning, human-computer interaction and other functions are realized; and inspired by bicycle sharing, a model parameter sharing platform is created to solve the problem that people waste time and energy in training a parameter model for enabling an automatic-driving vehicle to run on a road which is difficult for the neural networks to understand, and the utilization of resources is increased.

The invention relates to a road traffic OD information collection system for license plate recognition data, which comprises three subsystems of a roadside data collection subsystem, a roadside communication subsystem and a license plate recognition collection and processing platform subsystem; high-speed communication, transmission and data invocation between the data collection subsystem and the license plate recognition subsystem are finished by utilizing the roadside communication subsystem. The processing method comprises the following working steps from step 1 to step 7: storing and uploading the license plate recognition information of an external field collection section; secondary cleaning and secondary recognition; tracing and updating vehicle routes in real time; processing single-vehicle track tracing and revising single-vehicle OD errors caused by errors generated during the license plate information collection and transmission; counting the number of specific vehicles with the same types, the same starting points and destinations and in the same period when passing through the destinations; classifying and storing the revised OD values according to the information of the statistics periods, the vehicle types, the destinations and the like; and displaying an OD distribution matrix in forms of reports and graphs.

The embodiment of the invention discloses a shared bicycle parking standardability confirming method and device as well as a server and a storage medium. The method comprises the following steps: acquiring verification pictures, shot and uploaded by a user through a terminal, of shared bicycles parked in a current area; if verifying that the verification pictures include parking aligning marks of the shared bicycles and shared bicycle recognizing marks which are in one-to-one correspondence with the shared bicycles, taking the verification pictures as valid pictures, wherein the parking aligning marks are patterns drawn on the shared bicycles and are used for showing the parking directions of the shared bicycles; confirming whether the valid pictures contain preset placemarks; and then confirming the parking standardability of the shared bicycles in the current area according to the confirmation results and the parking aligning marks and based on the preset parking standard. According to the scheme, the method has the advantages that the random stopping and parking of the shared bicycles can be solved; the city appearance is improved; the convenience of urban traffic management is ensured; and in addition, mass development of the shared bicycles is promoted.

The invention discloses a shared bike scheduling method based on user participation. Shared bikes are provided with intelligent locks, the positioning information is sent after the intelligent locks are locked. The scheduling method comprises steps that the positioning information of each shared bike is acquired, and the position point of each shared bike on an electronic map is confirmed according to the positioning information; the electronic map is divided into multiple scheduling regions, and the bike parking quantity of each scheduling region is calculated according to the position points of all the shared bikes; whether the bike parking quantity of each scheduling region surpasses preset quantity is determined; if yes, charging strategies of the shared bikes in the scheduling regions with the quantities reaching the preset quantity are set to be preset charging strategies; if not, charging strategies of the shared bikes in the scheduling regions with the quantities not reaching the preset quantity are set to be excitation charging strategies different from the preset charging strategies. The method is advantaged in that manual handling input can be reduced, and scheduling cost is reduced.

The present invention provides a shared bicycle scheduling method and system. The method comprises a step 1, a server end defines a non-parking area, and a remaining area is a non-prohibited parking area; a step 2, the server end synchronously displays the illegal parking bicycle and the non-illegal parking bicycle to the client, and the special position is displayed at the position of the illegal parking bicycle; and a step 3, the server end continuously scans and receives the unlock request signal and the end-and-lock notification of the same bicycle, and in response to the user action, users are divided into the scheduling user, the normal riding user and the illegal parking user. The present invention proposes the shared bicycle scheduling method and system, which uses partition of the non-parking area and the award and incentive modes to guide the user to spontaneously ride out the illegal parking bicycle from the non-parking area and park the bicycle in the non-prohibited parking area, so that the scheduling management cost of the shared bicycle operator is reduced, the utilization rate of the shared bicycle is increased, the scheduling user enjoys the riding discount and the cost of riding is reduced.

The present invention discloses and claims a single vehicle that has both full fire fighting capability in the form of a pumper in permanent combination with full medical rescue and transport capability. Provided is a transport pumper of conventional design having a crew cab with four entrances, a large capacity fire pump, a tank containing a quantity of water, another tank containing a quantity of foam, a substantial length and diameter of fire hose, ground ladders, a side controlled pump operator's panel, and all other necessary equipment to be in substantial compliance with NFPA Standard 1901. Permanently provided on the same chassis as the pumper is an ambulance or rescue transport including rear entry double doors for patients, a rear dump capability, two supine patients on stretchers carrying capabilities, air conditioning, a side entrance door and all necessary equipment be in substantial compliance with federal standard KKK-A-1822E for a rescue transport. The rescue transport is modified only to the extent necessary to accommodate ground ladders and a hose bed on the top of the rescue transport. The vehicle concept is one of a modular design in permanent combination on a single chassis using standardized equipment already familiar to fire rescue personnel which can be readily refurbished and replaced with conventional equipment at minimized cost.

A dumachine control system of coaxial pilotless heligyro comprises two sets of ground units and one set of heligyro unit. It is featured as forming said ground unit by control machine platform, flying control table , remote control coder, remote detection decoder, ground control computer, control emitter / receiver and control antenna; forming heligyro unit by control antenna, control emitter / receiver, control video processing combination and low speed signal regulator.

The invention discloses a travel time fusion prediction and query method based on traffic big data, and the method comprises the steps: carrying out the offline calculation or training of data uploaded by all online vehicles to obtain various types of prediction models and parameters, and building and dynamically updating a data dictionary according to the prediction models and parameters; carrying out the call of the prediction models and parameters, and carrying out the prediction of the traffic state of a road network or a single vehicle through combining the real-time travel time data of a road segment and a path, wherein the data dictionary comprises a vehicle data dictionary, a road segment data dictionary and a path data dictionary, and the online vehicles are the vehicles which are registered to access to the network and automatically upload positioning and speed data. The beneficial effects of the invention are that the method solves problems that a road network or single vehicle traffic state prediction method in the prior art is poorer in instantaneity, universality and practicality, greatly improves the measurement precision, greatly improves the online prediction precision, and guarantees the instantaneity, practicality and universality in engineering application.

The invention relates to a system and a method for automatically measuring dimension and weight of a road vehicle, in particular to an integrated system and an integrated method for rapidly and dynamically measuring the length, width, height and weight of a vehicle, and aims at effectively solving the problems in overloading detection work at present. According to the system, the dimension information of the vehicle is measured in a front and back portal frames manner; the width and height information of the vehicle in a single lane is measured by combination of two two-dimensional laser radars on the front portal frame, so that the measurement problem caused by vehicle deformation can be effectively avoided; and the length information of the vehicle in the single lane is indirectly measured by virtue of a single laser radar on the rear portal frame; and starting and stopping information of the single vehicle is provided for a shaft-type weighing scale by virtue of a laser radar separation vehicle on the front portal frame. The system has the advantages of high measurement speed and high accuracy, and normal running of the vehicle is not affected.

The invention discloses a shared bicycle operation method and system. The shared bicycle operation method includes the steps: setting or obtaining the location and the range of at least one fixed operation area, and the location and the range of at least one virtual electronic fence parking point corresponding to the fixed operation area in each fixed operation area; receiving a bicycle borrowing request from a bicycle user, and according to the bicycle borrowing request, unlocking the requested bicycle; during the renting period, continuously obtaining the location information and the operation state information of the requested bicycle, according to the location information, determining whether the requested bicycle is in the fixed operation area, and at the same time, according to the operation state information, determining whether the bicycle user parks the bicycle temporarily; and receiving the bicycle returning request information of the bicycle user, and according to the bicycle returning request information, locking the requested bicycle. The shared bicycle operation method and system are convenient for managing concentrated parking of non-pile shared bicycles for the bicycle users to avoid theft and malicious destruction of the shared bicycles.

A method of driving mine vehicles in a mine, and a transport system. A plurality of mine vehicles is arranged in succession and driven in convoy between working areas. A master vehicle in the convoy is driven manually, and slave vehicles follow the master, provided with no mechanical connection. In the working areas, the convoy is disassembled, since single vehicles are each driven separately. When assigned tasks in the working areas have been completed, the vehicles are reassembled into a convoy so as to be driven to a next working area.

The invention provides a shared bicycle control system and control method. The shared bicycle control system includes a virtual parking pile, a back-end server and a user terminal, the virtual parking pile collects information of at least one geographic location set by the staff and sends the information of the at least one geographic location to the back-end server; the back-end server determines the information of the virtual parking area based on the information of the at least one geographic location; the information of the virtual parking area matching the geographic location of the user terminal is transmitted to the user terminal after it is determined that the user terminal needs to use the vehicle or stop the use of the vehicle; and the user terminal guides the user to the virtual parking area based on the received information of the virtual parking area and the geographic location of the user terminal. According to the invention, the virtual parking piles do not occupy the use area of urban roads, and the demanding on the road conditions of the parking area is low, and parking spaces can be provided for many shared bicycles.

The invention relates to an intersection traffic congestion index calculation method based on a floating car. According to the invention, a floating car technology is used to acquire the average speed of a road section; the saturation of an intersection channel is calculated; and the congestion index of the intersection is calculated. The method provided by the invention comprises the steps that the GPS data of the floating car are used to calculate the single-car sample speed of the road section; the average travel speed of the road section is extracted; the saturation of each entry channel of the intersection is calculated; the saturation of the intersection is calculated; the congestion index of the intersection is calculated; and the operation service level of the intersection is estimated.

A system includes radiation source, scanning vehicle, control vehicle and remote control device for two vehicles. The rotary platform which can carry on relative motion is equipped on the scanning vehicle as parallelogram support built by fourlink mechanism of pin joint and level as well as vertical cantilevers connected with the support with detector are equipped on the rotary platform. The generator, work-chamber and rotary platform with the radiation source under its tail part are disposed at front and back parts of vehicle universal chassis separately. The sector formed by X ray from the radiation source is passed through low level position of container to be checked at back of tail part of the universal chassis.

The invention discloses an urban road network path planning method for the non-global information and improves efficiency of the urban transportation network through balancing the traffic network flow. A path planning method in the prior art can only calculate the best path for a single vehicle or requires more information and assumptions. In response to the above problems, through periodically monitoring state changes of road segments, intelligently learning and evaluating current road segment congestion indexes and constructing a PST model, the A*R algorithm is utilized for path selection, so the road network state is made to be in a flow balancing state. The method is advantaged in that a large number of experiments show that the method can more effectively balance the traffic network flow and alleviate traffic congestion in the scene with relatively a large number of vehicles and has a good performance in reducing the average driving time and the average driving distance, in addition, the method can significantly improve traffic congestion even when relatively lots of vehicles in the road network do not accept path planning navigation.

The invention discloses an electric booster bike and electric bike sharing and leasing system, comprising an operating service management platform, user terminals, operation and maintenance staff terminals, site control terminals, a plurality of charging cabinets provided with wireless communication terminals, and a plurality of electric bikes or electric booster bikes provided with bike-mounted terminals. On the basis of the existing sharing bike rental system, the electric booster bike and electric bike sharing and leasing system is additionally provided with the charging cabinets aiming at the characteristics of the electric booster bikes and the electric bikes. When using the electric booster bikes and the electric bikes, users can share rental battery packs by means of authorized unlocking, so that the riding distance of the electric bikes are guaranteed, and the problem of battery endurance of the sharing electric booster bikes and the electric bikes is solved. By adding the site control terminals, the large number of electric booster bikes, electric bikes, charging cabinets, operation and maintenance terminals and the like can be controlled and managed in a regional way, so that operation management efficiency and operation management level are improved.

The invention discloses an Internet of vehicles information system oriented to V2X network connection vehicles. The system comprises a vehicle terminal T-BOX, a mobile APP client side and a server background system; one mobile phone APP is bound with one vehicle terminal T-BOX; the vehicle terminal T-BOX is mounted on the vehicle through an OBD interface, the vehicle terminal T-BOX on each vehiclecan perform ad-hoc networking with the other vehicles in a communication range and perform communication through a V2X(802.11p) dedicated short-distance wireless communication mode; and the vehicle terminal T-BOX communicates with the server background system through a 4G / 5G wireless mode. The Internet of vehicles information system provided by the invention is formed by combination with demandsof the present vehicle networking and vehicle security pre-warning and the disadvantages of the current single-vehicle communication.

The invention provides a road surveying and mapping method and a road surveying and mapping system. The method comprises the steps of enabling the original data of all vehicles acquired by location to form a single vehicle track set within a preset time period; carrying out road matching by the single vehicle track set and a spatial index established according to the road segment data of a base road network; carrying out correlation analysis on the single vehicle tracks which are not successfully matched according to the areas to confirm the relevant combinations as well as the fitted curves and the road grades of the relevant combinations; supplementing the road segment data of the base road network by the possibly missing roads confirmed according to the fitted curves and the road grades to form the road surveying and mapping result. The actual driving single vehicle tracks of the vehicles are matched with the existing base road network, the possibly missing rods can be obtained by the correlation analysis mass of single vehicle tracks, and the road segment data of the base road network is supplemented by the possibly missing rods; the method and the system are shorter in surveying and mapping period, controllable in surveying and mapping replacement cycle, high in accuracy of surveying and mapping result and timely in data updating.

The invention discloses a driving area alarm method and device for a shared bicycle. The method includes the steps of selecting a preset area on an electronic map as an administrative operation area, and in accordance with preconditions, designating a plurality of administrative control areas in the administrative operation area; and obtaining GPS information of a user, determining whether a shared bicycle is located outside the administrative operation area according to the GPS information, if so, reminding the user of failure to lock, otherwise, further determining whether the shared bicycle is located in one of the administrative control areas, if so, reminding the user of locking, and otherwise, reminding the user of failure to lock. According to the invention, it is possible to better guide the user to park the shared bicycle in the legal position by designating the driving areas of the shared bicycle and by setting the legal parking areas of the shared bicycle in the legal driving areas and positioning the shared bicycle.

A cargo load dividing apparatus utilizing a pivotal gate which pivots from the side of the vehicle to extend generally transversely into a cargo area. The gate is lockable into the transverse position by engaging a gate locking assembly with the floor of the vehicle. Embodiments include those having metallic, cushioned and airbag surfaces adjacent the cargo. Systems in using plurality of gates on a single vehicle can use one or more gates extending partially along with width of the vehicle. Gates may be pivoted into a locked transversed position or be pivoted into a position adjacent the side wall of the vehicle.

The present invention claims to protect a shared bicycle management and decision-making method. The method comprises: determining a delivery area, collecting parameter data, using a fuzzy comprehensive evaluation model of DEA to construct a membership matrix to determine an indicator level of the delivery area, and supplemented by multi-objective planning, determining the delivery number of bicycles in the delivery area and the delivery number of bicycles in different delivery areas; and using SVM regression and using the collected parameters to determine the function relationship of the delivery number of shared bicycles over time through the mapping of the Gaussian kernel function in the high-dimensional space, and to determine the delivery number of bicycles at different times in the same area. According to the method provided by the present invention, a quantitative decision-making management method is proposed, a FICO based personal credit evaluation system is established, bicycleuse by users is standardized, and through multi-objective planning, an optimal dispatching and repair center is set according to the different delivery points in the region, so that the operation andmaintenance costs can be reduced.

The invention discloses a road traffic guiding method and system and belongs to the technical field of vehicle traveling navigation. The road traffic guiding method comprises the steps of guidance setting before traveling of a vehicle and guidance setting during traveling of the vehicle. According to the road traffic guiding method and system, the optimal traveling time and the optimal traveling path are selected before traveling of the vehicle according to real-time traffic status information before traveling and the individual requirements of a user, and dynamic and intelligent switching of road guiding strategies is carried out during traveling according to current real-time traffic status information. The road traffic guiding method and system have the advantages that planning of the traveling time and the traveling path of a single vehicle is achieved, road traveling time of the vehicle can be controlled and regulated macroscopically, traffic jam and traffic congestion are released effectively, and the phenomenon of traveling during the rush hours is avoided; meanwhile, when a sudden event occurs during traveling, the traffic guiding strategies can be switched intelligently, the user can avoid the rush hours and road sections with traffic jam conveniently, traffic guidance is achieved fast and conveniently, and the popularization and application value is good.