41 results about "Vehicle builder" patented technology

The invention discloses a vehicle maintenance package intelligent identification and material customization recommendation system, and the system comprises a data input module which is used for receiving vehicle model information and driving kilometers; the data processing and checking module checks and confirms the vehicle information through a built-in vehicle database and an optical character recognition (OCR) technology; the real-time updating and compatibility optimizing module is used for establishing a cloud dynamic database and is in butt joint with data interfaces of global main automobile manufacturers to realize real-time synchronization of automobile model data and maintenance standards; and the personalized algorithm module is used for constructing a user behavior model based on the historical maintenance record, the vehicle use frequency and the driving environment and providing personalized maintenance suggestions. According to the invention, through the measures of improving a data processing and verification mechanism, real-time updating and compatibility optimization, personalized algorithm optimization, cost-benefit intelligent analysis, enhancement of transparency and user trust, optimization of user experience and education, enhancement of data security and privacy protection, etc. The intelligent maintenance recommendation system which is more accurate, efficient, personalized and safe is provided, comprehensive maintenance services are provided for vehicle owners, the vehicle maintenance efficiency is improved, and the service life of vehicles is prolonged.

The invention discloses an AB backup method for realizing OTA upgrade by a single Flash Bank, which ensures that a system can automatically recover to a previous stable version without staying in a BOOT boot area under the condition that the OTA upgrade fails. The problem that the ECU can only execute a firmware upgrading function and cannot work normally after the traditional OTA upgrading fails is avoided, so that continuous operation of core functions of the ECU is guaranteed, the driving experience of a user and the stability of a system are improved, and in addition, the method has the advantages that fault tolerance and recovery capacity of double Flash Banks similar to that of a high-end MCU are achieved on a single Flash Bank of a common MCU. Thus, an automobile manufacturer (OEM) does not need to use a more expensive special MCU for supporting an AB backup function, hardware cost is greatly reduced, and feasibility and economical efficiency of the method are improved.

Disclosed is a surveillance camera capable of detecting a color of a vehicle using vehicle logo detection. This specification describes a method that, instead of processing an entire image of a vehicle, detects the vehicle's logo and expands a bounding box of the detected logo to analyze a dominant color within the expanded bounding box for higher accuracy. During a dominant color analysis process, color correction may be performed based on metadata, environmental factors, and a lighting condition. In addition, more accurate vehicle color detection may be achieved through color distance measurement. According to this specification, at least one of a surveillance camera, an autonomous vehicle, a user terminal, and a server may be associated with an Artificial Intelligence (AI) module, a robot, an Augmented Reality (AR) device, a Virtual Reality (VR) device, and a 5G service.

An universal windshield wiper connector adapter for attaching a single unit to the various multiple wiper arm models encountered in different car manufacturers. The adapter has a base that connects to the wiper blade assembly, and a top that has uniquely placed openings that will secure it to at least one of the following wiper arm holders, 9*3, 9*4, 7 MM, PIN- 3 / 16, PIN-¼, 6 #and / or 4 #.

The invention belongs to the technical field of automobile noise test and evaluation, and provides an automobile cross-working-condition static and dynamic noise collaborative test and comprehensive evaluation method, which comprises the following steps: acquiring vehicle operation parameters in real time, and identifying different working condition states through a working condition identification model; according to the working condition states, carrying out data acquisition on noise in different working condition states to obtain noise data; preprocessing the noise data, and calculating a noise index to obtain a noise reduction amount result; based on the noise reduction amount result, comprehensively scoring the noise performance of the automobile under the static and dynamic working conditions through a comprehensive evaluation model in combination with a fuzzy comprehensive evaluation method to obtain a comprehensive scoring result; according to different working conditions, multiple indexes in the automobile noise are tested, a more comprehensive view angle is provided for automobile noise testing, automobile manufacturers are helped to determine the advantages and defects of the automobile noise, targeted improvement and optimization are achieved, and therefore the automobile noise is reduced.

The invention relates to the technical field of vehicle safety detection, in particular to a vehicle safety detection system based on whole vehicle environment simulation, which comprises an environment simulation module, a safety test module, a data acquisition module, a safety analysis module and a tire correction analysis module, the environment simulation module is used for simulating a severe cold environment in the detection room, acquiring safety data of vehicle driving in the environment based on the data acquisition module, and transmitting the data to the safety analysis module for analysis; and the safety test module is used for testing the vehicle in the whole vehicle simulation environment. According to the invention, by collecting the movement track data of the tires and accurately analyzing the four-wheel movement track condition of the vehicle, the potential safety problem of wheel movement on an extreme icy road surface is found, the slip condition of the vehicle is evaluated, a comprehensive and real test environment is provided for the safety performance of the vehicle, and the test efficiency is improved. The potential safety problems can be found and solved by automobile manufacturers, and the safety and the reliability of the automobile are improved.

The present invention provides steel sheet products having controlled compositions that are subjected to two-step annealing processes to produce sheet products having desirable microstructures and favorable mechanical properties such as high strength and ultra-high formability. Steels processed in accordance with the present invention exhibit combined ultimate tensile strength and total elongation (UTS·TE) properties of greater than 25,000 MPa %. Steels with these properties fall into the category of Generation 3 advanced high strength steels, and are highly desired by various industries including automobile manufacturers.

The invention relates to a 5G Network Slicing-Based Dynamic Pricing OTA Protocol Implementation Method, used in the field of intelligent telecommunications systems, which enables the secure, uninterrupted, and cost-effective transmission of software updates (OTA) for electric and connected vehicles over cellular networks; it combines 5G Network Slicing infrastructure with a dynamic pricing / billing model for automotive manufacturers (OEMs) and end-users; and includes an Intermediary Software Module that matches the vehicle's software update needs with the telecommunications operator's instantaneous network load, determining the most suitable 5G slice (Virtual Network) and instantaneous data transfer fee according to the urgency of the update.

The invention discloses a vehicle network system based on a block chain hybrid consensus algorithm DTSP-PBFT. The vehicle network system comprises a main chain, a side chain, and a vehicle, an automobile manufacturer and a road side unit which are in communication connection. The main chain is constructed and maintained by an automobile manufacturer and is used for storing privacy data or hash values of vehicles; the side chain is constructed by a plurality of road side units and is used for processing a vehicle service request and performing identity authentication by adopting a DTSP-PBFT-based hybrid consensus algorithm; the vehicle carries a vehicle-mounted unit, interacts with the road side unit and the main chain through a dedicated short-range communication protocol, and participates in the network as a side chain light node; and the road side unit is used for communicating with the vehicle, forwarding the zero knowledge proof to the main chain, and executing the flow of the DTSP-PBFT-based hybrid consensus algorithm as a consensus node. According to the method, the communication overhead in the consensus process is effectively reduced, and remarkable effects are achieved in the aspects of expansibility, safety, system throughput rate and the like.

The utility model discloses a chilled water energy-saving operation system, which relates to the field of chilled water use and comprises a water chilling unit and a cooling tower connected with the water chilling unit through a cooling pipeline, a cooling pump is mounted on the cooling pipeline, and the water chilling unit is respectively connected with each piece of cooling equipment through a water supply pipe and a water return pipe. A valve VI is mounted on the water supply pipe close to the cold using equipment side; a valve V, a valve II, a cold water tank, a freezing pump and a valve VII are sequentially mounted on the water return pipe from the cold using equipment side; by arranging the freezing water tank, reasonably arranging a freezing water circulating pipeline and configuring a corresponding self-control valve, the same set of unit can have a cold storage function, the freezing water tank is used as a carrier of a refrigerant, and the system uses the water tank to store cold in the peak stage of electricity price and stores refrigeration in the freezing water tank for standby in the low-peak stage of electricity price; therefore, the energy consumption cost of automobile manufacturers is reduced.

An electronic key fob (1) for a motor vehicle enabling remote control of at least one vehicle function, comprising a housing (2) bearing at least one physical control button capable of controlling the vehicle function, and a display screen (31) capable of displaying several screen pages, using an electronic ink display technique; said housing (2) containing a display management module (31) capable of selecting a specific page of the screen (31) to be displayed on the screen (31) bearing a graphic representation (32) of the make of the vehicle to which the key fob (1) is paired from among a specific set of pages capable of being displayed by the screen (31) containing respectively a set of graphic representations of vehicle makes all belonging to the same motor vehicle manufacturer or group of motor vehicle manufacturers. (Figure 2)

This invention relates to the field of lubricating oil technology, and more particularly to an engine oil composition with improved water resistance and its preparation method. The engine oil composition includes a complexing agent, a base oil, a viscosity index improver, and a pour point depressant. The complexing agent is a mixture of detergent, dispersant, zinc dialkyl dithiophosphate, antioxidant, friction improver, emulsifier retainer, and corrosion inhibitor. The emulsifier retainer is a polymethacrylate with an N-vinylpyrrolidone branched structure and / or a styrene-maleic anhydride polymer. The engine oil composition of this invention, by employing a specific complexing agent and mixing it with other functional additives, exhibits excellent formulation balance and compatibility, and can well meet the requirements of automobile manufacturers for the water resistance, fuel economy, and emission performance of hybrid engine oils.

The invention relates to the technical field of performance development of vehicle outer covering parts, and discloses a pre-selecting system and method for a vehicle outer covering part material with multi-index performance requirements and a medium. Comprising the steps that an index determination module determines an anti-dent performance index and a flexural rigidity performance index of a vehicle outer covering part material; the standardization module is used for distributing weights to the anti-dent performance index and the flexural rigidity performance index of the vehicle outer covering part material, and carrying out standardization processing on the anti-dent performance index and the flexural rigidity performance index of the vehicle outer covering part material; and the selection module performs weighted summation on the standardized anti-dent performance index and the flexural rigidity performance index by using the distributed weight to obtain a comprehensive score of the vehicle outer covering part material, and selects the vehicle outer covering part material according to the comprehensive score. According to the method, multi-dimensional quantitative evaluation indexes covering economic cost consideration, product comprehensive performance evaluation and the like are designed, and it is ensured that the selected materials can comprehensively meet the diversified requirements of automobile manufacturers.

The application discloses a new energy automobile multidimensional energy efficiency evaluation method, device, equipment and storage medium, the method collects the running data of the new energy automobile under different environmental conditions and different driving conditions; according to the running data, the mileage achievement rate index representing the vehicle endurance capability, the temperature regulation efficiency index reflecting the thermal management efficiency and the charging rate index measuring the energy utilization efficiency of the charging process are calculated respectively; the comprehensive energy saving efficiency index is generated by weighting and synthesizing according to the preset weight, and the energy efficiency evaluation report is generated according to the comprehensive energy saving efficiency index; the comprehensive energy efficiency performance of the new energy automobile in the real use environment can be comprehensively and objectively evaluated, the actual level of the endurance capability, the thermal management efficiency and the charging energy efficiency of the vehicle under different environmental temperatures and driving scenes can be accurately reflected, accurate energy efficiency optimization directions are provided for automobile manufacturers, and reliable energy efficiency reference bases are provided for consumers.

The present invention provides a steel sheet product with a controlled composition that undergoes a two-step annealing process to produce a sheet product with a desired microstructure and favorable mechanical properties such as high strength and ultra-high formability. The steel sheet product can be cold rolled or hot rolled. The steel processed according to the present invention exhibits favorable ultimate tensile strength and total elongation (UTS·TE) combination properties and can fall into the category of third generation advanced high strength steels, which are desirable in various industries including automotive manufacturers.

Method for converting internal combustion engine vehicles to a dual-fuel gas version with optimized production process. The invention relates to a method for converting internal combustion engine vehicles to a dual-fuel gas version with optimized production process. The method comprises a first step of assembling a conversion kit consisting of a rear conversion kit and a front conversion kit, and a second step consisting of validating the vehicle's operation (V). Optimizing the production process consists of optimizing the sequencing of the conversion, grouping the different vehicles together, where possible, by identical models from the same manufacturer.To automate the scheduling of vehicle conversions, the process uses a computer as a technical means to perform data processing using the VIN (Vehicle Identification Number) of each vehicle to be converted. Figure to be published with the abbreviation: Fig. 1.

To provide a system.SOLUTION: A system comprises: vehicle selection means based on conversation with a user; convenient function provision means based on daily usage of the vehicle; management means of detailed vehicle data; and means for giving back collected big data to a vehicle manufacturer or an affiliated company.SELECTED DRAWING: Figure 1

An automobile brake pedal assembly includes an adjustable clevis assembly allowing a user to change the brake pedal ratio. The brake pedal mounting base accommodates the features of the automobile manufacturer's brake pedal bracket assembly allowing the disclosed subject matter to be used in place of the original brake pedal assembly included with the manufactured automobile.

The utility model discloses an automobile seat backrest suspension installation structure which comprises a backrest suspension, two backrest side edge plates and a bottom edge metal plate connected between the bottoms of the two backrest side edge plates, steel wire hooks are arranged in the middles of the two sides and the upper portions of the two sides of the backrest suspension, and the backrest suspension is hooked between the two backrest side edge plates through the steel wire hooks on the two sides. Steel wire supports are backwards arranged at the two ends of the bottom of the backrest suspension, clamping holes are formed in the positions, corresponding to the two steel wire supports, of the bottom edge metal plate respectively, the steel wire supports are clamped and fixed into the corresponding clamping holes through clamps, and therefore the bottom end of the backrest suspension is supported and fixed to the bottom edge metal plate. The backrest suspension installation structure can better adapt to the design trend that the X-direction thickness of a backrest assembly of a modern automobile is narrowed, reliable installation is achieved in a limited space, the design flexibility and the space utilization rate of an automobile seat are improved, automobile manufacturers are facilitated to meet the requirement of consumers for the space in the automobile, and meanwhile the automobile seat is convenient to mount and dismount. And the seat layout is optimized.

Proximity-activated locking access system (10) for a motor vehicle (14) comprising the following: - a proximity sensor (16); - a projector (18); - an electrically operated shutter (20); - a sensor for detecting an authorized vehicle user within a predetermined distance of the motor vehicle (14), and - a controller (26) that is designed to (a) to project an image (42, 44) onto the ground when the authorized user approaches the vehicle (14), initially projecting an image (42) of a motor vehicle manufacturer's logo (42) onto the ground and detecting activity adjacent to the shutter (20) after projecting the image (42, 44) onto the ground and before varying the image (42, 44), (b) to vary the image (42, 44) from the motor vehicle manufacturer's logo (42) to a footprint image (44) when the operation of the proximity-activated locking access system (10) is initiated to indicate that the proximity-activated locking access system (10) is ready to open the electrically operated lock (20) in response to the user stepping into the image (44) and (c) to open the electrically operated shutter (20) in response to the authorized user entering the picture (42, 44) for a predetermined period of time.

The present invention provides steel sheet products having controlled compositions that are subjected to two-step annealing processes to produce sheet products having desirable microstructures and favorable mechanical properties such as high strength and ultra-high formability. The steel sheet products may be cold rolled or hot rolled. Steels processed in accordance with the present invention exhibit favorable combined ultimate tensile strength and total elongation (UTS·TE) properties, and may fall into the category of Generation 3 advanced high strength steels, desirable in various industries including automobile manufacturers.

This invention belongs to the field of high-speed vehicle positioning technology and discloses a method for determining whether a vehicle is traveling on a highway and for precise vehicle positioning. The method includes: S1. Obtaining the latitude and longitude of the vehicle's current location and, in cooperation with the vehicle manufacturer, obtaining the vehicle's most recent travel trajectory information affected by an accident; S2. Determining whether the vehicle is within a large area of ​​a target city; S3. Constructing a highway network topology map of the target city; S4. Within the target city, determining whether the vehicle is on a highway within the target city; S5. Finding the most probable true path through the few edges closest to the vehicle's latitude and longitude sequence; S6. Using shortest path planning to verify the connectivity of all complete paths and whether they represent the shortest distance, thereby reconstructing the correct path and accurate location of the vehicle. This invention can accurately determine whether a vehicle is traveling on a highway and accurately obtain the vehicle's travel direction and latitude and longitude.

The invention relates to a modular sound generating device for AVAS applications in a vehicle, comprising a loudspeaker (7) mounted in a housing (3, 5, 19).In a sound generating device which, despite low structural complexity, can be used for a large number of model series of a vehicle manufacturer, the housing is formed from two shell-like housing parts (3, 5, 19), wherein a first housing part (3) carrying the loudspeaker (7) is designed to be neutral to the vehicle model series and the second housing part (5, 19) designed to be specific to the vehicle model series serves to cover the first housing part (3), wherein a volume and / or a shape of the second housing part (5, 19) serves to form a vehicle model series-specific acoustic partial volume, wherein spacers (25) extend along a narrow rear side of the second housing part (5, 19), and wherein each of the spacers (25) is angled outwards, pointing away from the second housing part (5, 19).

Aspects of the subject disclosure may include, for example, a device, having a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, including gathering and aggregating historical data provided to an APN gateway of a connected car manufacturer and a packet core of a communications network; using the historical data gathered and aggregated to train a ML model to recognize anomalies from the historical data, thereby creating a trained ML model; monitoring current data provided to the APN gateway and the packet core; and generating an alert when the trained ML model recognizes an anomaly. Other embodiments are disclosed.

Aspects of the subject disclosure may include, for example, a device, having a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, including gathering and aggregating historical data provided to an APN gateway of a connected car manufacturer and a packet core of a communications network; using the historical data gathered and aggregated to train a ML model to recognize anomalies from the historical data, thereby creating a trained ML model; monitoring current data provided to the APN gateway and the packet core; and generating an alert when the trained ML model recognizes an anomaly. Other embodiments are disclosed.

The invention discloses a laser demarcation device and a driver distraction area division method, the laser demarcation device is used for dividing a driver distraction area, and the device comprises a demarcation device, a laser demarcation device, a laser demarcation device and a laser demarcation device from top to bottom; the pitching angle adjusting device is used for enabling the demarcation device to rotate along a first direction; the transverse angle adjusting device is used for enabling the demarcation device to rotate along a second direction, and the first direction is perpendicular to the second direction; the first encoder is connected with the pitch angle adjusting device and is used for measuring and recording the angle variation of the demarcation device in the first direction; and the second encoder is connected with the transverse angle adjusting device and is used for measuring and recording the angle variation of the demarcation device in the second direction. According to the laser demarcation device and the division method thereof, the distraction area of the driver can be visually and accurately divided, data support and design guidance are provided for automobile manufacturers and interior designers, the distraction risk of the driver can be reduced, and the driving safety is improved.

The utility model discloses an automobile front damping tower testing fixture, which relates to the technical field of testing fixtures, and comprises a left testing fixture and a right testing fixture which are bilaterally symmetrical, the left testing fixture and the right testing fixture respectively comprise a left base and a right base, and the left base and the right base are respectively provided with a supporting assembly, a positioning assembly and a testing assembly. The positioning assembly and the detection assembly are arranged on the periphery of the supporting assembly. The left base and the right base are further provided with a plurality of pin storages, tool boxes, scribing pins, detection pins and dial indicators. The detection tool can detect the complex profile of the automobile front shock absorption tower and the position dimensions of holes in all parts, the detection precision of the detection tool is improved, and it is ensured that the product quality reaches the standard and the production consistency is achieved; the use of the testing fixture can help automobile manufacturers to ensure the quality and the installation precision of the shock absorption tower, thereby improving the driving stability and safety of an automobile and saving the later maintenance cost.

The invention discloses an automobile man-machine engineering experience design system based on AI voice control, and the system comprises a VR immersive environment module which is used for generating a 3D in-vehicle model for a user to carry out VR experience; the AI voice interaction module is used for recognizing user voice and converting the user voice into a system control instruction; the multi-mode control center is used for synchronously driving the 3D in-vehicle model to be linked with a real object rack motor according to a system control instruction; and a data management and analysis module. According to the technical scheme provided by the invention, through a closed-loop process of voice interaction, instruction analysis, multi-mode control and real-time feedback, 'zero-interruption 'natural interaction of automobile design review is realized, a client is supported to adjust a 3D in-vehicle model in real time through a voice instruction, a real object rack and a virtual scene are synchronously driven, and the real-time performance of the 3D in-vehicle model is improved. The review efficiency and the design decision quality are remarkably improved, the design iteration process is accelerated, and finally the product design quality and the user experience are improved while the development cycle of an automobile manufacturer is shortened.