169results about How to "Improve driving pleasure" patented technology

The invention provides a steering control system based on a pressure sensor. The steering control system comprises a pressure measuring assembly and a steering analyzing system which are connected. A self-balancing bicycle of the steering control system based on the pressure sensor is further provided and comprises a bicycle body and a steering control system and a central control assembly which are arranged on the bicycle body. The bicycle further comprises a front and rear dip angle measuring assembly. Bicycle body steering information of a user is judged by analyzing pressure data collected by the pressure measuring assembly. The steering control system based on the pressure sensor and the self-balancing bicycle are small in occupied space, the bicycle size is effectively reduced, two hands of an operator can be released, operation experience and riding pleasure of the self-balancing bicycle are improved, and steering of the bicycle is natural.

The invention discloses a cruise control method and system of an automobile. Through a cruise control torque requirement calculation module in the cruise control system is used for receiving an engine rotation speed signal and a current cruise target speed input by a driver, a gearbox control module is used for obtaining a current cruise target speed signal and a current simulation accelerator opening signal to execute corresponding clutch control and gear control, and finally a system torque coordination module is used for controlling an engine ignition angle and a throttle opening degree to obtain current required torque, so that in the cruise control process, the automobile achieves downshifting fast acceleration or downshifting fast deceleration. According to the cruise control method, an automatic gearbox control unit and an engine controller are effectively combined, the problem that in the prior art, in the cruise control process, the automobile can not achieve fast acceleration and fast deceleration is solved, the automobile can make a faster response when encountering risks in the cruise control process, and the driving safety of the automobile in the cruise control process is further improved.

The invention provides a danger auxiliary system of a lane changing blind zone, and belongs to the field of vehicle safety. The danger auxiliary system comprises a side front radar sensor, a side rear radar sensor, a central controller and a vehicle-mounted ECU execution unit, wherein the side front radar sensor is used for detecting vehicle side front road environment information and vehicle information and distance information from a vehicle side front road vehicles to a self-vehicle and transmitting the information to the central controller; the side rear radar sensor is used for detecting vehicle side rear road environment information and vehicle information and distance information from a vehicle side rear road vehicles to the self-vehicle and transmitting the information to the central controller; the central controller receives the transmission information and the self-vehicle information of the side front radar sensor and the side rear radar sensor, judging whether lane changing is dangerous or not and sending instructions to the relevant vehicle-mounted ECU execution unit; and the vehicle-mounted ECU execution unit receives instructions of a processing unit and executes the instructions. The danger auxiliary system of the lane changing blind zone can solve the problem that an existing blind spot monitoring system cannot avoid collision risk of crossing of vehicles or quick close vehicles in the blind zone due to the fact that the vehicles or quick close vehicles in the blind zone are not detected.

The invention discloses an atmosphere lamp and an adjusting method thereof. Parts of light guide strips of the atmosphere lamp are arranged outside a vehicle body, and the other parts of light guide strips of the atmosphere lamp are arranged inside the vehicle body. According to a series of parameter values such as parameter values of the pressure at the pedaling position of a pedal accelerator, parameter values of the temperature outside the vehicle body and parameter values of the traveling speed of a vehicle, the luminance and the hue of the light guide strips outside the vehicle body can be automatically adjusted, and the luminance and the hue of the light guide strips inside the vehicle body can be automatically adjusted according to the amplitude and the frequency of music signals detected by a music signal detecting module.

The invention discloses a multi-mode four-wheel steering system and a steering mode control method. Three steering systems comprising an electric booster steering system, a driving front wheel steering system and a wire-controlled steering system are combined in the multi-mode four-wheel steering system; based on a four-wheel steering platform, the advantages of the three steering systems can be exerted; besides, a vehicle can adjust the working mode according to the driving state information of the vehicle, so that driving pleasure of a driver can be promoted, and the steering flexibility when the vehicle travels at a low speed and the control stability when the vehicle travels at a high speed can also be improved by the four-wheel steering.

The invention provides a series connection range extending type electric automobile power system. The system is characterized by comprising an engine, a first motor, a second motor, a first clutch, a second clutch, a first inverter, a second inverter and a power battery; the engine is connected with the first clutch through a first transmission shaft; the first clutch is connected with the first motor through a second transmission shaft; the first motor is connected with the second clutch through a third transmission shaft; the second clutch outputs power to front wheels of an automobile through a main speed reducer and a differential mechanism of a front axle of the automobile; the second motor outputs power to rear wheels of the automobile through a main speed reducer and a differential mechanism of a rear axle of the automobile; and the power battery is connected with the first motor through the first inverter and connected with the second motor through the second inverter.

A hybrid electrical vehicle (HEV) control system and method, the control system comprising a transmission device (10), an engine power subsystem (20), a motor power subsystem (30) and a controller (40); the controller (40) enables the HEV to enter a hybrid power economical mode by controlling the engine power subsystem (20) and the motor power subsystem (30); if a detected current gradient signal is below or equal to a gradient lower threshold, and the SOC of a power battery (7) is below or equal to a first electric quantity threshold, or if the current gradient signal is below or equal to the gradient lower threshold, and the maximum allowable discharge power of the power battery (7) is below or equal to a first power threshold, then the controller (40) controls the HEV to operate in a low-power mode. In a parallel connection, the control system enables easy power matching, and provides high conversion efficiency and a high starting point of an engine, effectively reducing fuel consumption and emissions, reducing frequent engine start and stop, thus extending the service life of a starter, reducing noise during vehicle travel, and improving driving comfort.

The invention discloses a voice broadcasting control device which comprises a voice input module, a voice recognition module, an instruction forming module, and a broadcasting processing module, wherein the voice input module is used for receiving voice information; the voice recognition module is connected with the voice input module and used for conducting recognition processing on the received voice information, and obtains voice characteristic information; the instruction forming module is connected with the voice recognition module, and obtains corresponding voice instruction information based on the received voice characteristic information; the voice instruction information comprises function instruction information or content instruction information; the broadcasting processing module is connected with the instruction forming module, starts broadcasting application when the function instruction information is obtained, and executes corresponding operation subsequently when the content instruction information is obtained; or the broadcasting processing module starts the broadcasting application when the content instruction information is obtained, and executes the corresponding operation according to the content instruction information. The voice broadcasting control device effectively improves the driving safety and effectively improves user experience.

The invention discloses a double-motor coupling drive axle with a torque directional distribution function. The double-motor coupling drive axle comprises a main driving mechanism, a bevel gear differential, a TV control driving mechanism, a first single-row planetary gear system, a second single-row planetary gear system, a third single-row planetary gear system, a first clutch, a third clutch, a second clutch and a fourth clutch. A first sun gear of the first single-row planetary gear system is rotatably supported on a first halt shaft, and a first gear ring is connected with the output end of the TV control driving mechanism. A second gear ring of the second single-row planetary gear system is fixed on a drive axle shell body, and a second sun gear is coaxially and fixedly connected with the first sun gear. A third sun gear of the third single-row planetary gear system is fixedly connected with a second planetary frame, and a third gear ring is fixedly connected with a differential shell. The first clutch is used for separating the first half shaft from a first planetary frame or connecting the first half shaft with the first planetary frame. The third clutch is used for separating the first half shaft from a third planetary frame or connecting the first half shaft with the third planetary frame. The second clutch is used for separating the first planetary frame from the drive axle shell body or connecting the first planetary frame with the drive axle shell body. The fourth clutch is used for separating the third planetary frame from the drive axle shell body or connecting the third planetary frame with the drive axle shell body.

A hybrid electrical vehicle (HEV) control system and control method, the control system comprising a transmission device (10), an engine power subsystem (20), a motor power subsystem (30) and a controller (40); the controller (40) enables the HEV to enter a corresponding working mode by controlling the engine power subsystem (20) and the motor power subsystem (30). Upon reception of a switching instruction to switch to an electrical vehicle (EV) economical mode, if the controller (40) determines that the SOC of a power battery is greater than equal to a second electric quantity threshold, and the speed of the HEV is lower than or equal to a first speed threshold, the controller (40) then causes the HEV to switch from a hybrid power economical mode to the EV economical mode. Being connected in parallel, the engine power subsystem (20) and the motor power subsystem (30) in the control system of the HEV enable easy power matching, provide high conversion efficiency, reduce fuel consumption and emissions, and frequent engine start and stop, thus extending starter service life, reducing noise during vehicle travel, and improving driving comfort.

The invention discloses an automotive engine individually-customized system and method. The method comprises the following steps of: S1, selecting an engine customized target and inputting customized information; S2, delivering the customized information to an engine customized database server; S3, generating engine ECU (electronic control unit) flash data correspondingly by the engine customized database server; and S4, calling the engine ECU flash data by utilizing an automobile fault diagnosis instrument, and flashing the engine ECU flash data into an engine ECU. The automotive engine individually-customized system and method provided by the invention can finish individual customization of an engine by utilizing an engine customized function of automobile diagnostic equipment, the management and application of an engine customized database are also supported, the engine individual customization procedure and data are subjected to storage and statistical analysis, and the equipment application efficiency is furthest improved; and meanwhile, a safe and reliable engine individually-customized system is established so as to effectively meet individual requirements of car users, car driving pleasure is improved and the requirement of saving oil consumption is met by customizing the engine, and the problem that an engine customizing technology is hard to popularize can be solved.

The invention discloses a voice music control device which comprises a voice input module, a voice recognition module, an instruction forming module, and a music processing module, wherein the voice input module is used for receiving voice information; the voice recognition module is used for conducting recognition processing on the received voice information, and obtains voice characteristic information; the instruction forming module obtains corresponding voice instruction information based on the received voice characteristic information; the voice instruction information comprises function instruction information or content instruction information; the music processing module starts application of local music when the function instruction information is obtained and local music data exists; or else, the music processing module starts application of network music when network connection meets a play requirement of the network music; or the music processing module starts the application of the local music when the content instruction information is obtained and local music data corresponding to the content instruction information exists; or else the music processing module starts the application of the network music when the network connection meets the play requirement of the network music. The voice music control device effectively improves the driving safety and improves user experience.

The invention provides a driving mode switching system, method and device for automatic driving and a storage medium. The system comprises the following parts: a steering wheel; a steering input shaftwith a first end connected with the steering wheel; a connecting sleeve with a first end connected with a second end of the steering input shaft in a sleeving manner; a steering output shaft that iscoaxially arranged with the steering input shaft, and a gap is formed between a first end of the steering output shaft and the second end of the steering input shaft; and a control assembly that enables the connecting sleeve to run in the axial direction of the steering input shaft, so that the connecting sleeve has a first state of being limited to the steering input shaft and a second state of being connected with the steering input shaft and the steering output shaft and coaxially transmitting a rotating force. According to the method and device and system, free switching between two different driving modes can be realized, the driving pleasure is enhanced, the humanized experience of driving an automatic driving automobile is improved, and the popularization and promotion of the automatic driving automobile are facilitated.

The invention discloses a vehicular riding experience improving device, comprising: an OBD (on-board diagnostic) interface circuit for connecting an original vehicle OBD data interface and a riding experience improving device; the driving experience improving device generating audio signals according to vehicle operation data transmitted by the OBD interface circuit. Vehicle operation state parameter data, such as accelerator change parameter, bake change parameter, clutch position parameter and current vehicle speed, are extracted in real time through the OBD interface circuit, the driving experience improving device simulates engine sound favored by a vehicle owner according to the real-time data, and the engine sound is played through an original vehicle sound system or external sound system so that perfect engine sound is provided for the vehicle owner, improving driving fun and riding experience. The scheme is simple and feasible, and analog audio output may be adjusted at any time through software and different algorithms, giving great convenience and high speed and avoiding re-modification.

The invention discloses a control system and method for glass of a vehicle window. The system comprises a mobile terminal, an information station and a vehicle body control module; the mobile terminal is used for receiving operation of a user to generate a control command through a glass lifting operation assistant application program after being connected with the information station, sending the control command to the information station, and receiving and displaying position information, fed back by the information station, of the glass of the vehicle window; the information station is used for receiving the control command, sending the control command to the vehicle body control module, receiving the position information, fed back by the vehicle body control module, of the glass of the vehicle window and feeding back the position information of the glass of the vehicle window to the mobile terminal; the vehicle body control module is used for controlling the glass of the vehicle window according to the control command, judging whether the glass of the vehicle window is on the target position or not after the preset time, and if yes, sending the position information of the glass of the vehicle window to the information station. By means of the control system, other passengers can adjust the glass of the vehicle window through the mobile terminal, a driver does not need to operate the glass of the vehicle window by himself / herself, and therefore the driving safety is improved.

The invention provides an automobile emotion expression lamp and a method thereof, belonging to the field of motor vehicle lamp light information. Cartoon patterns which can express corresponding emotions are realized by lamp light patterns and arranged at suitable positions before or after the automobile which can be seen conveniently by other drivers; corresponding cartoon pattern lamp light information can be automatically triggered intelligently according to circuit signals on the original automobile and corresponding cartoon pattern lamp lights can be independently triggered; therefore, the driver sitting in the cab can express the purpose and emotion of civilized driving habit towards surrounding adjacent other drivers just as passerby on the sidewalk does, the current civilized driving environment can be improved, unnecessary mistakes among drivers can be reduced, the civilized communication among the drivers can be reinforced, civilized habits of the publics can be complied with, civilized driving habit of the driver can help to be formed, and the driving fun can be improved, thus changing the stiff impression such as hardness and coldness of the automobile, leading the automobile to be active and presenting the humanization.

The invention relates to a starting self-balance control method and a starting self-balance control system for an electric balance swing vehicle. By the aid of the starting self-balance control method and the starting self-balance control system, technical problems that existing electric balance vehicles cannot be automatically balanced when starting and the like are solved. The starting self-balance control system comprises a balance vehicle body. Two pedal seats are pivotally connected with each other to form the balance vehicle body, hub motors are respectively arranged on the pedal seats, a control circuit is arranged in the balance vehicle body and is connected with a power supply module, the power supply module is arranged in the balance vehicle body and is connected with the hub motors, a starting self-balance button is arranged between the control circuit and the power supply module, the control circuit can be communicated with the power supply module via the starting self-balance button, and the two hub motors can respectively rotate by the aid of the starting self-balance button under the effect of the control circuit, so that inclination angles of the two pedal seats can keep consistent with preset inclination angles, and the balance vehicle body can be in a balance state. The starting self-balance control method and the starting self-balance control system have the advantages that the starting self-balance control system is high in automation degree, the two pedal seats can be automatically balanced after the electric balance swing vehicle is started, playing methods can be diversified, and two driving modes can be selected by users.

The invention discloses a navigation system based on a holographic projection technology. The system comprises an information receiving device, a central processing module and a head-up display device, wherein the information receiving device is used for acquiring information such as the distance, the heat and the shape of an object in a vehicle front environment, the central processing module comprises a head-up display control unit, an augmented reality control unit and an ADAS control unit, the central processing module is connected with radar, an infrared sensor and a camera, the head-up display device is connected with the information receiving device and the central processing module, and the head-up display device generates corresponding projection light according to virtual image data, projects the projection light to the environment in front of a vehicle body and projects the virtual image of safety prompt information on the corresponding object. By using the invention, the information, such as straight running, lanes, steering, vehicle speeds and speed limit, of a vehicle can be intuitively and clearly displayed, a driver does not need to frequently shift sight and look at monitoring equipment in a low head way in the whole process, and therefore, the safety of the vehicle is greatly improved.

The invention provides an electric power-assisted brake system with a brake pedal completely separated from a power-assisted mechanism. A brake intent generating unit is connected with a pedal sensation simulator through a hydraulic pipeline; the pedal sensation simulator is arranged on the portion, from a rear cavity of a main cylinder and a HCU inlet, of a hydraulic pipeline; an HCU outlet is connected with a wheel cylinder through the hydraulic pipeline; a solenoid valve is arranged on the portion, from the rear cavity of the main cylinder and the HCU inlet, of the hydraulic pipeline; the portion, from the rear cavity of the main cylinder and the HCU inlet, of the hydraulic pipeline is provided with a hydraulic pressure sensor; a main cylinder push rod of an electric power assembly is connected with a piston of the rear cavity of the main cylinder; an electronic control unit is connected with a pedal displacement sensor, an HCU, the solenoid value, the hydraulic pressure sensor andthe signal end of a motor through wiring harness. The system solves the problems that in an existing electric power-assisted brake system, coupling of a brake pedal and a power-assisted mechanism is complicate, the control algorithm is complicate, the pedal is poor in stability, a drive set is large in size, and industrial monopoly of foreign-funded enterprises occurs.

The invention discloses an intelligent-touch-screen symmetric type automobile steering wheel. The intelligent-touch-screen symmetric type automobile steering wheel comprises a steering wheel body. The steering wheel body comprises an operation wheel and a supporting wheel. A left intelligent touch screen and a right intelligent touch screen are arranged on the two sides of the supporting wheel. The top of the left intelligent touch screen and the top of the right intelligent touch screen are each provided with upper physical keys. The bottom of the left intelligent touch screen and the bottom of the right intelligent touch screen are each provided with lower physical keys. The operation wheel is of a hollow structure. Air supply openings are formed in the operation wheel. The horizontal height of the upper physical keys and the horizontal height of the lower physical keys are larger than the horizontal height of the left intelligent touch screen and the horizontal height of the right intelligent touch screen. A safety air bag is arranged in the supporting wheel. A temperature sensor is further arranged on the operating wheel and electrically connected with a controller. A power source is electrically connected with the controller. The intelligent-touch-screen symmetric type automobile steering wheel is novel in design, convenient to operate and safer and more comfortable in traveling.

The embodiment of the invention provides a data processing method, device and system. The method comprises the steps that collection data of an automobile data recorder is acquired, wherein the collection data at least comprises video data and / or driving behavior data, and the driving behavior data at least comprises the driving distance, the driving speed, the driving acceleration, the driving angular speed and / or the driving position; the collection data is transmitted to an electronic device connected with the automobile data recorder, the electronic device is triggered to transmit the collection data to an application server, and the application server is used for sending the collection data or data, meeting sharing conditions, in the collection data to any electronic device associated with the electronic device. By means of the data processing method, device and system, the utilization rate of the automobile data recorder is increased, and the function of the automobile data recorder is enriched.

The invention provides a hybrid power system and a hybrid vehicle. The hybrid power system comprises a composite motor unit, a planet gear unit, a first clutch and a second clutch, a motor, a first brake and a second brake and a one-way clutch. The hybrid power system provided by the invention combines revolving speed coupling properties of the planet gear unit and the electromagnetic coupling properties of the composite motor unit; the combination can realize four forward driving modes, a backward driving mode and a stop charging mode, thereby increasing the fun of driving; while the fuel economy is optimized, the power output is considered; and the hybrid power system better exerts the advantages in the aspects of economy and power property.

The invention discloses an automobile starting driving assistance system, an automobile having the same and a corresponding method. The automobile starting driving assistance system comprises a starting driving assistance controller and a display. The starting driving assistance controller is used for receiving information of the vehicle in hill starting of the automobile, and controlling the display to display methods of controlling a clutch pedal, a brake pedal, an accelerator pedal, a parking brake handle and a gearshift, to guide a driver to drive the vehicle. By applying the automobile starting driving assistance system and the automobile starting driving assistance method, the driver can be reminded of the way of driving the automobile, so that the driver can easily and correctly drive the vehicle favorably, and the system and the method are especially suitable for being applied to the conditions of hill starting and the like under which complex operations are required. In addition, driving skills of the driver can be trained and the driving pleasure is enhanced.

The invention discloses a method for receiving rewards based on driving behavior scores, a storage device and an onboard terminal. The method includes: collecting the driving data of a vehicle in realtime, processing and analyzing the driving data, and outputting an analysis result on whether a current driving behavior has an illegal operation; comparing and matching the analysis result with a predefined scoring rule in the onboard terminal, and outputting a driving behavior score; and when the driving behavior score reaches a preset standard value, receiving a corresponding reward accordingto driving behavior score in a preset window interface in the onboard terminal. The method, in virtue of a reward system, promotes user's driving pleasure, enhances viscosity among users, onboard service providers, and consumption merchants, and helps the user develop a safe driving habit.

A vehicular seven-speed transmission is used for improving the power performance, the economical efficiency and the emission performance of a vehicle, and meets the pursuit of people on driving pleasure. The vehicular seven-speed transmission is provided with an input shaft, a first intermediate shaft, a second intermediate shaft, a third intermediate shaft, a first intermediate shaft pinion, a second intermediate shaft pinion, a third intermediate shaft pinion, a differential large gear, an all-gear transmission gear group and a synchronous mechanism. The front end of the input shaft is tightly connected with a clutch, the first intermediate shaft, the second intermediate shaft and the third intermediate shaft are parallel to the input shaft, the first intermediate shaft pinion, the second intermediate shaft pinion and the third intermediate shaft pinion are matched with the differential large gear, and the all-gear transmission gear group and the synchronous mechanism are mounted on corresponding transmission shafts. The vehicular seven-speed transmission provides speed ratio at smaller intervals for the vehicle, so that output power of an engine is smoothly linked, and gear shifting is more comfortable. The high-gear transmission speed ratio of the vehicular seven-speed transmission can be lower, so that the economical efficiency and the emission performance of an automobile in high-speed running are improved.

The invention relates to vehicle-mounted electronic systems, and discloses a vehicle-mounted electronic rearview mirror head-up displaying device. The vehicle-mounted electronic rearview mirror head-up displaying device comprises a first camera, a second camera, a third camera, an image processor, a projection device connected with the image processor and a front windshield. The first camera, the second camera and the third camera are configured with A / D converters respectively, and the A / D converters on the first camera, the second camera and the third camera are connected with the image processor. Traditional inner and outer rearview mirrors are replaced with the cameras, collected image information is imaged right in front of a driver, the driver can conveniently monitor view fields behind and on the two sides of a vehicle under the right view condition, reaction time is shortened in the back up and lane changing process, and traffic accidents are reduced. The cameras are all small, exquisite and easy to arrange, and the drag coefficient and orthographic projection area of the whole vehicle are reduced. The shooting range is greatly widened, and the view blind area is lowered. Percentile position adjustment caused by different human bodies can be avoided.

The invention discloses an automotive windshield type head-up display based on a multi-picture division technology in the field of vehicle-mounted head-up display equipment. The automotive windshield type head-up display comprises a device body and an HUD (head up display) application system, wherein the device body comprises a storage module, an MCU (micro control unit) micro control module, a wireless transmission module, an audio and video entertainment control module, an image generation module, a display control module, a micro projection module and a miniature three-dimensional scanner, wherein the storage module, the image generation module, the audio and video entertainment control module, the display control module, the micro projection module, the wireless transmission module and the miniature three-dimensional scanner are connected onto the MCU micro control module; the miniature three-dimensional scanner is connected with the MCU control module; the MCU micro control module transmits curvature information to the display control module; the display control module integrates the curvature information and the image information and transmits image data with curvature through the micro projection module, so that the image is further inclined; and the HUD application system comprises a communication application system and a road navigation system. The automotive windshield type head-up display disclosed by the invention can be applied to the existing automobile repacking.

The invention discloses a the technical field of safety regulation and control of vehicle operation and relates to an automatic dynamic tire pressure adjustment system of a vehicle. The tire pressureadjustment system comprises a gas pump mounted at the front part or the rear part of the vehicle, a light gas storage tank connected with the gas pump, and one-way gas valves, hollow sealed half shafts and hollow hubs of a gas distribution system, as well as electric control valve cores and pressure sensors, wherein the one-way gas valves, the hollow sealed half shafts and the hollow hubs are controlled independently; and the electric control valve cores and the pressure sensors are mounted in the hollow hubs. The system adopts a hollow hub design; the use external soft inflation guide tubes connected with the valve core is avoided structurally; an aging risk is effectively reduced; the unsprung mass of the vehicle is effectively reduced; and dynamic balance and appearances of wheels are not influenced. The system adjusts tire pressure of each tire separately, automatically adjusts the tire pressure, enhances performance of the tires, allows the vehicle to be more stable during running, and guarantees safe operation of the vehicle.

The invention discloses an aromatic type tire. The aromatic type tire is composed of a tread (1), a tire side (2) and an air-tight layer (3). The aromatic type tire is characterized in that: the tread (1), the tire side (2) and the air-tight layer (3) are fixedly connected with heat-resisting aromatic type matters (4). The heat-resisting aromatic type matters and sulfur materials are added when the tread, the tire side and air-tight layer rubber compound are produced. Therefore, under the precondition of guaranteeing the product quality, the tire is facilitated to emit aromatic odour, the additional value of the product is increased and the purchasing desire of a consumer is also improved, so that the production method is particularly suitable for production of the tire.