165 results about "Maintaining vehicles" patented technology

Method and apparatus providing supplementary navigation data to be used with a vehicular navigation system. The supplementary navigation data can be superimposed over primary navigation data on a navigation system display or can be presented as a split-screen display. The supplementary navigation data may contain information such as locations of local facilities, local road information, types of local facilities. The supplementary navigation data is received by the vehicle when the vehicle is coupled to a station, such as a battery recharging or a refueling station, and is transmitted to the navigation system. An on-board controller can store the data and/or display the data. The navigation system could use the supplementary data to determine routes or locations for specific local facilities selected by the user. In an interactive or two-way communications system, the user can select predetermined types of supplementary data to be received. The supplementary navigation data is preferably transmitted to the navigation system at a local vehicle station, such as a refueling station, a vehicle rest stop, a vehicle tourist center, etc. Position update information can also be entered for resetting or recalibrating an internally maintained vehicle position.

A method for maintaining vehicle speeds and distances between vehicles travelling in a convoy along a convoy route. The method includes determining locations and speeds of the vehicles; transmitting the locations and speeds of the vehicles by radio transmission to any of the other vehicles of the convoy within radio communication range; providing an automated speed alert to a driver of an individual vehicle of the vehicles if the speed of the individual vehicle violates a speed limit for a segment of the convoy route; and providing an automated distance alert to the driver of the individual vehicle if the individual vehicle violates a distance limit for a segment of the convoy route with respect to leading and/or trailing vehicles of the fleet of vehicles.

The invention provides a method for controlling a system for supervising operation of special self-wheel operation equipment. The method is based on a multilevel supervision system of the special self-wheel operation equipment operation supervision system using corresponding management departments of a railway bureau, a railway section and a railway region as a responsibility organ, carries out a uniform and regulative principle, adopts a multilevel monitoring mode, strictly compels and assists target monitoring, implements a people-oriented and intelligence-integrated safety work monitoring mode and a supervision mode for the operation of special self-wheel operation equipment, defines the operation monitoring parameters of the special wheel operation equipment, determines a typical accident type, strengthens the function of intelligent accident prevention, enhances the monitoring and recording protection, exerts a wireless communication network and GPS positioning of a supervising device to realize intelligent and integrated supervision of the system and monitoring of the operating position and the state of each special self-wheel operation equipment, displays the operation supervising state, rapidly transfers original record data and analysis so that the system has perfect integrated supervising function, remarkably promotes the safety supervision and emergent processing capacity on operation of special wheel operation equipment all the way, prevents the accident of operation safety more effectively, provides powerful guarantee for a whole line project of railway and operation safety of the maintained vehicles. The method is suitable for various supervision systems of the special self-wheel operation equipment.

The invention relates to a vehicle maintenance prompt method, which comprises: building a server center with wireless communication, data storage and processing functions; the vehicle is mounted with one carrier terminal while the carried terminal has collecting and wireless functions on the vehicle driving data; building vehicle file on the server center; the carried terminal collects the data relative to the vehicle driving, and uses wireless communication to send the data to the server center; the server center stores the received vehicle driving data into relative vehicle file, and via analyzed result, via wireless communication sends one maintenance prompt message to the user mobile phone; the carrier terminal or user mobile phone receives and plays said message, to prompt the maintenance to the user. The invention can automatically prompt user to maintain vehicle based on the driving condition.

The invention is an object navigation method used for maintaining the farm equipment. It relates to a maintaining vehicle which has the GPS and wireless mobile communication device to search the trouble farm equipment with the GPS and wireless mobile communication device. The method includes: the GPS information terminal in trouble farm equipment sends the help information containing the position data and trouble description; the GPS terminal in maintaining vehicle receives the help information and computes the azimuth equation and distance between the vehicle and farm equipment and sets the azimuth map and real distance display using the maintaining vehicle as origin. The maintaining vehicle is driven near to the farm machine device according to the azimuth picture and distance play. Furthermore, it sets the real-time run track map and distance display of the maintaining vehicle to find the recourse farm machine. It solves the problem of field navigation for maintaining vehicle without the road and sign building.

Methods, systems, apparatuses, and computer readable media for monitoring and maintaining vehicle condition. An apparatus of an example embodiment includes means for receiving a partial dataset indicator for a certain type of dataset. Said apparatus also includes means for providing at least one complete dataset indicator. The partial dataset indicator and the at least one complete dataset indicators provides an indication of one or more terms in their respective dataset. Said apparatus further includes means for determining at least one of the one or more terms of the partial dataset. Said apparatus still further includes means for causing the transmission of at least one of the one or more determined terms of the partial dataset for use by a mobile application. Corresponding systems, methods, and computer readable media are also provided.

The invention provides a vehicle torque coordination control method and device and an automobile. The vehicle torque coordination control method is applied to a vehicle controller of a distributed drive vehicle. The distributed drive vehicle is equipped with an advanced emergency braking system (AEBS). Firstly, driver demand torque is determined, and vehicle longitudinal total demand torque is determined according to state information uploaded by the AEBS and the driver demand torque; secondly, a torque distribution coefficient among motors corresponding wheels is obtained and initial demand torque corresponding to the motors are determined according to the torque distribution coefficient and the vehicle longitudinal total demand torque; and finally, compensation torque which corresponds to the motors and maintains vehicle stability demand is calculated and final demand torque is determined according to the compensation torque and the initial demand torque. The method can ensure that the vehicle can meet requirements of active safety, operation ability and driving performance without the configuration of an ESP system so as to reduce the cost of parts, thereby reducing the cost ofthe vehicle.

Methods and systems of servicing a vehicle refrigeration system are described herein. A method of servicing a vehicle refrigeration system includes providing one or more sensors to a portion of a vehicle refrigeration system, measuring, by at least one of the sensors, one or more parameters of the vehicle refrigeration system; assessing a condition of the refrigeration system of the vehicle based on at least one of the measured parameters; and removing the sensor from the vehicle refrigeration system after assessing the condition of the refrigeration system of the vehicle. At least one sensor is located in situ with a fluid in the vehicle refrigeration system.

A system and method that maintains the dynamic stability of a material handling vehicle having a vertical lift. The method allows static vehicle properties, such as vehicle weight, wheelbase length, and wheel configuration, and dynamic operating parameters, such as vehicle velocity, floor grade, lift position, and load weight, to be accounted for when maintaining the dynamic stability of a moving material handling vehicle. The method may include calculating and predicting center-of-gravity parameters, wheel loads, and projected force vectors multiple times a second and adjusting vehicle operating parameters in response thereto to maintain vehicle stability.

The invention provides a vehicle road driving task intelligent distribution system and method, so as to realize vehicle operation and control, improve the safety of the whole traffic system, and ensure the efficiency, intelligence, reliability and robustness of the CAVH system. The vehicle road driving task intelligent distribution system is used for distributing, arranging and issuing functions used for controlling and maintaining vehicle operation in the intelligent network connection traffic system. The vehicle road driving task intelligent distribution system comprises a sensing, communication and control assembly which is connected with nodes through road sections. The intelligent network connection traffic system is used for controlling and maintaining functions of vehicle operation,including perception, traffic driving behavior prediction and management, planning and decision making, and vehicle control. The invention also provides a method for defining the intelligence and thegrade of the CAVH system. The method is based on two levels of vehicle automation and road facility automation.

One or more computer-based concierge service (SC) virtual and/or real devices operational in connection with or separately from access and user devices where the (SC) devices comprise an ability to communicate with owners of a vehicles to assess potential issues vehicles have or will experience and to determine, schedule, and individualize each detail of a vehicle's visit to a dealership or business. The SC devices are employed to provide predictive insights into metrics associated when servicing a vehicle in the presence or absence of the owner. The predictor devices can be any virtual and/or real device that includes networked or stand-alone computer terminals, smart or cell phones, scanners, printers, etc., all capable of transceiving data and data signals and all of which capable of receiving, storing, retrieving, and analyzing data obtained directly from data transmitted to and from the vehicle as well as data received by virtual or real devices.

The invention provides an automatic vehicle washing method, system and device. Identification information and standard vehicle washing databases are created, and identification information data can comprise information such as vehicle-shape standard images, user license plate numbers, user vehicle types and colors. Standard information comprises vehicle types and corresponding vehicle washing scheme databases. Different vehicle washing schemes are designed according to the vehicle types with different vehicle paint materials and different vehicle paint technologies. The vehicle washing schemes include vehicle washing assemblies and vehicle washing methods. The corresponding vehicle washing schemes are chosen according to the different vehicle types; namely, the corresponding vehicle washing assemblies and the corresponding vehicle washing methods are chosen. Damage of improper vehicle washing methods to vehicles is effectively avoided, and the aims of truly cleaning and maintaining vehicle paint are achieved accordingly.

The invention discloses a track cleaning and maintaining vehicle. The track cleaning and maintaining vehicle comprises a motor vehicle body and two rows of track wheels which are respectively arranged at the front end and the rear end of the motor vehicle body; and a shovel blade unit, a water spraying unit, a blowing unit and an oiling unit, which are respectively contacted with the surfaces of two steel rails of a track, are sequentially arranged on the motor vehicle body from the head to the tail of the body, are respectively connected with a central processing unit, and are controlled by the central processing unit to shovel attachments on the surfaces of the rails, spray water for cleaning the surfaces of the rails, blow to dry the surfaces of the rails, and oil to protect the surfaces of the rails respectively. The track cleaning and maintaining vehicle is formed by restructuring the conventional vehicle, is additionally provided with the four units and provided with a performing mechanism which meets the demand on track maintenance according to design, and can meet the demand on automatic maintenance of the track i by adopting a central control technology, so that the working efficiency and the maintaining quality are improved; and the track cleaning and maintaining vehicle is high in reliability, and can provide high-efficiency and high-quality guarantee for the application of the track.

A method of setting a vehicle in motion over a driving surface and/or maintaining motion of said vehicle over the driving surface implemented by a control system, said method comprising initiating motion control, initiating motion control comprising: commanding by the control system application of brake torque and drive torque to one or more wheels such that the vehicle is held stationary; subsequently initiating motion from rest whilst brake torque continues to be applied to the one or more wheels. The strategy may also be implemented to maintain vehicle progress on low friction surfaces. The vehicle driver may be commanded to vary a control input, such as accelerator pedal position, in order to facilitate the maintaining of progress.

The invention provides a method and a system for remotely recording, analyzing, diagnosing and repairing vehicle faults. The method comprises the following steps: (a) detecting equipment determines vehicle base information and uploads the vehicle base information to a cloud server; (b) the cloud server determines configuration information according to the vehicle base information and issues the configuration information into specified vehicle-following equipment; (c) the vehicle-following equipment carries out automatic configuration according to the vehicle configuration information, acquiresthe vehicle information after configuration is completed and uploads the vehicle information to the cloud server; (d) the cloud server compares the vehicle information uploaded in real time and normal data in a database, and judges that the vehicle data is abnormal if the vehicle information is inconsistent to the normal data in the database, pushes the abnormal message to a designated person, and simultaneously feeds a comparison result to a system to correct learning values; (e) judging vehicle data needing to be corrected by utilizing the person or the system. The method and system provided by the invention have the beneficial effects that vehicle data can be acquired, recorded, analyzed and corrected remotely and totally in real time, so that the faults accidentally occurring, difficult to recur and only occurring under specified conditions to vehicles are solved.

The invention relates to stability control and inclined surface control using a common signal source, especially a method and system are disclosed for controlling a vehicle. The method includes adjusting a first actuator to increase vehicle stability during vehicle traveling conditions, the actuator adjusted in response to a vehicle acceleration sensor. The method also includes adjusting a second actuator to maintain vehicle position during stopped vehicle conditions on an inclined surface, the second actuator adjusted in response to the vehicle acceleration sensor. The invention can realize stability control and inclined surface control by using a common signal source.

The embodiment of the invention discloses a vehicle maintenance reminding method and device, vehicle-mounted terminal equipment and a medium. The reminding method comprises the steps: obtaining a to-be-maintained part of a to-be-maintained vehicle, and determining a preset maintenance mileage and a dynamic floating maintenance mileage corresponding to the to-be-maintained part; determining a target maintenance mileage of the to-be-maintained part according to the preset maintenance mileage and the dynamic floating maintenance mileage; and if the target maintenance mileage reaches a maintenancemileage reminding threshold, sending vehicle maintenance reminding information to a terminal bound with the to-be-maintained vehicle. According to the technical scheme of the embodiment of the invention, more reasonable, accurate and dynamic vehicle maintenance is realized, and convenience is provided for a user using the vehicle.