128results about How to "Comfortable driving environment" patented technology

The invention discloses a lateral active collision avoidance system and a control method thereof. The system comprises a signal acquisition system, a signal processing system, and a controller. The signal acquisition system comprises a vehicular radar set, an image acquisition system and a vehicle sensor. The input end of the signal processing system is connected with the output end of the signal acquisition system, and the signal processing system is sued for converting data acquired by the signal acquisition system into electrical signals and transmitting the data to the controller. The input end of the controller is connected with the output end of the signal processing system, and the controller is used for further processing the data acquired by the signal processing system. The lateral active collision avoidance system is capable of allowing vehicles to actively avoid collisions during running, damage caused by rear-end collisions can be reduced effectively, the damage of vehicle lateral collision upon drivers and vehicles and upon blocked vehicles and passengers can be reduced effectively, loss on economic property can be reduced effectively, a safer and more comfortable driving environment is provided for drivers, and driving safety is improved.

The present invention provides a system and method for collecting vehicle data and diagnosing the vehicle, and method for automatically setting the vehicle convenience apparatus using smartcard so as to settle the problem of the existing arbitrary vehicle care and maintenance. The system of the present invention comprises a smartcard which includes vehicle-related data comprising the vehicle basic information data and vehicle maintenance information data, a smartcard control unit (SCU) which is connected to an electronic controller, mechanical controller, and sensors inside the vehicle and collects information from the vehicle, reads the vehicle-related data from the smartcard, or records the information collected from the vehicle in smartcard, a terminal unit which reads the vehicle-related data from the smartcard and diagnoses the vehicle, and stores its result in the smartcard.

The present invention relates to automatic control technology. The automatically temperature controller includes central control system and remote controller, and under the control of the monochip computer, the power supply, starter, engine and/or air conditioner, ventilation fan in automobile may be remotely started for the automatic regulation of temperature inside the automobile within the set temperature range, while detecting automobile starting parameters and completing fault alarm. The present invention makes automobile ever comfortable and personalized.

The invention discloses an active collision avoidance system and a controlling method of the active collision avoidance system, and belongs to the technical field of automotive engineering and active safety. The active collision avoidance system comprises at least three radar sensors, an automotive speed sensor, a steering wheel torque angle collecting subsystem, a digital signal processing controller, a drive-by-line braking subsystem, a drive-by-line steering subsystem and an alarm display subsystem. The DSP controller is used for analyzing and processing received information, driving directions of an automobile body, the distance between the automobile body and a surrounding object and a speed difference are obtained, whether the distance between the automobile body and the surrounding object and the speed difference are in fit with safety standards or not is judged according to the driving direction of the automobile body, and if not, the DSP controller drives the alarm display subsystem to give an acoustic alarm and give an image display alarm through a CAN and controls the drive-by-line braking subsystem or the drive-by-line steering subsystem through the CAN, so that collision between the automobile body and the surrounding object is prevented.

The invention discloses a gear shifting method based on road parameters. The gear shifting method comprises the following steps of enabling positioning data outputted by a GPS receiver of an automobile to be matched with an electronic map so as to determine the position and a running route of the automobile, enabling road parameters to be matched with the gear of the automobile, and shifting the gear of the automobile according to specific road parameters; then enabling the positioning data outputted by the GPS receiver to be matched with the data of the electronic map so as to determine the specific position of the automobile on roads, and based on the position, acquiring environmental parameters of the current road in a real time manner; and according to the parameters, adjusting gear shifting parameters, so that the gear shifting is more suitable for the current road environment, and the adaptability of the gear shifting to the road environment is strengthened. Comfortable and safe driving environment is provided for people, and the power performance and the economic efficiency of the automobile are improved. A gear shifting method under different road conditions is treated, so that the automobile can well meet gear shifting requirements under different slope-road conditions.

The invention provides a car window control system and method, and relates to the technical field of car electronics. The car window control system comprises a user terminal, a car networking serviceplatform, a T-BOX controller and a car window control device, wherein the user terminal is used for responding user operation and sending a control command to the car networking service platform, thecar networking service platform receives the control command and sends the control command to the T-BOX controller, the T-BOX controller sends the received control command to the car window control device, and the car window control device adjusts car window glass to descend by a certain height according to the control command. A user can send the control command through the user terminal, the carventilation function is remotely achieved, a car window is remotely controlled to be opened for achieving ventilation, hot air inside a car can be quickly exhausted out of the car, the temperature inthe car is lowered when the user gets on the car, a comfortable driving environment is provided, and accordingly, the driving safety is ensured; and in addition, the product added value can be increased, and the satisfaction degree of the user is improved.

A movable sun visor mechanism for vehicle light type switch comprises a movable sun visor and a light type switch driving device. The movable sun visor is arranged on a fixed sun visor of a vehicle light type switch device, and rotationally connected with the fixed sun visor through a revolving shaft of the light type switch driving device as well as the two ends of the revolving shaft, and oscillating bars extending in the radial direction of the revolving shaft, the movable sun visor is fixed and connected to the oscillating bars and arranged on the light axis of a vehicle light, the inclined angle between the movable sun visor and the light axis can be changed along with the revolving angle of the revolving shaft of the light type switch driving device. The contour line of the movable sun visor is located at the light path of the vehicle light, and the projection forms far and near illumination light types changing along with the revolving angle of a revolving shaft sub-assembly. The oscillating angle of the movable sun visor is the same with the revolving angle of the revolving shaft sub-assembly. According to the invention, the movable sun visor and a rotor have a linkage relation, so that accurate changes of light types are realized, and meanwhile, the collision noise generated during suction and release of electromagnets is avoided, so that a more comfortable driving environment is provided for users.

The invention relates to a preparation method of a vibration-damping sponge base plate for a high speed railway. The method comprises the following process procedures: step 1, mixing so as to form mixed glue: placing glue stock in a internal mixer for mixing so as to form the mixed glue, wherein the glue stock is composed of the following raw materials in parts by weight: 80 parts of natural glue, 20 parts of ethylene propylene diene monomer (EPDM), 5 parts of zinc oxide ZnO, 50 parts of carbon black 550, 2 parts of antiager 4010 NA, 1 part of antiager RD, 2.5 parts of sulfur, 1.5 parts of vulkafor DM and 0.2 part of vulkafor TT; step 2, extruding so as to form a material blank: placing the mixed glue prepared in the step 1 in a screw extruder for extrusion so as to form the material blank; step 3, mould pressing and vulcanization molding: placing the material blank prepared in the step 2 in a flat vulcanizer for mould pressing and vulcanization molding so as to prepare a sponge base plate; and step 4, punching and cutting: punching the sponge base plate prepared in the step 3 so as to form the finished vibration-damping sponge base plate product. The vibration-damping sponge base plate has the advantages of good weather resistance, good hydrolysis resistance, good train travel comfortableness and low cost, and is environmentally-friendly.

The invention discloses a non-independent automobile air purification system. An air conditioner system, a sterilization system and a regenerator are arranged in an automobile cab environment. The air conditioner system sequentially comprises a primary efficiency filter, an air conditioner fan, a medium efficiency filter, an evaporator, an integrator, a compressor, a condenser, a dryer, a throttling device and an expansion valve. A high efficiency filter is arranged in front of the evaporator. The sterilization system sequentially comprises a trigger device, a control unit, an ozone sterilization device and a sensor. The regenerator comprises a regenerator unit. The regenerator unit is internally provided with a regenerator phase-change medium, a regenerator assembly, a cold discharge assembly and a gas heat exchange flow channel. Three-layer air purification is adopted for the non-independent automobile air conditioner air purification and filtering system, and air in an automobile is made to form a high-grade clean environment; and meanwhile, the system has an ozone sterilization function, and the air in the automobile can be subjected to ozone sterilization.

An automatic warming distinguishing device for a pedal, a steering wheel and a seat of an automobile comprises the pedal. A square box with the width equal to that of the pedal is installed on the bottom face of the pedal. A concentric-square-shaped guide pipe I is coiled in the square box. Both a water inlet and a water outlet of the guide pipe I penetrate out of a round hole I formed in the center position of the square box. The penetrating-out portions of the guide pipe penetrate a round hole II formed in an automobile bottom board and extend into a lower automobile body. A water outlet of a circulating pump II located in the lower automoible body communicates with the water inlet of the guide pipe I. A water inlet of the circulating pump II communicates with a water inlet of a cooling device. A water inlet of a water storage tank communicates with the water outlet of the guide pipe I. Due to the fact that cooling water circulates in the pedal, in cold winter, the feet of a driver step on the pedal and are in a warm state all the time, the feet are flexible once the feet are warm and can make a response quickly, and therefore safe driving of the driver is guaranteed. A temperature control system is arranged so that the driver can adjust the temperature according to the requirements of the driver.

The invention provides an urban rail vehicle air conditioner system fault diagnosis method and device. After a fault signal acquired by an acquisition module through monitoring of the acquisition module on an air conditioner system is obtained, the fault signal is processed with a wavelet packet transform algorithm, reconstructed signals of different frequency bands of the fault signal are obtained, then, feature information of the fault signal can be obtained according to the reconstructed signals, at the moment, the feature information is calculated by adopting a possibility clustering algorithm, a fault type corresponding to the fault information can be rapidly and accurately determined so that processing can be accurately and rapidly performed according to the fault type, the urban rail vehicle air conditioner system can rapidly recover normal work, and a comfortable riding environment for passengers is guaranteed.

The invention discloses a turnout steering mechanism of a suspended type monorail bus rapid transit. The turnout steering mechanism comprises a rail, a main frame and main guide wheels, wherein the rail consists of an upper guide rail, a lower guide rail and a rail bracket which connects the upper guide rail and the lower guide rail together, the main guide wheels slide on the lower guide rail and are installed on the main frame, a compartment is suspended on the main frame, an auxiliary frame is installed on the main frame, auxiliary guide wheels and a magnetic sucking disc are installed on the auxiliary frame, when passing through a turnout, the magnetic sucking disc and the upper guide rail generate attraction force, the auxiliary guide wheels slide on the upper guide rail, and a small clearance is kept between the magnetic sucking disc and the upper guide rail. The turnout steering mechanism of the suspended type monorail bus rapid transit has the advantages of low construction cost, simplicity in rail network, accurate turnout separation, reliability in working and the like.

The invention provides a high speed train modular floor and a mounting method of the modular floor. The high speed train modular floor comprises a supporting part, a shock absorbing part and a floor body, wherein the supporting part is arranged at the bottom of a train body, the shock absorbing part is positioned on the supporting part; the floor body is positioned on the shock absorbing part; thesupporting part extends in the length direction of the train body; the supporting part comprises multiple supporting units end to end; the shock absorbing part comprises a base and a support; the base is arranged on the supporting part; the support is arranged on the base; the support and the base are both provided with hollow cavity bodies; and when the support is arranged on the base, the hollow cavity body of the base communicates with the hollow cavity body of the support so as to form a shock absorbing area used for buffering shocks. According to the high speed train modular floor, the shock transmitted from a wheel pair to a compartment can be effectively buffered to inhibit medium and low frequency band noises in the compartment; and moreover, the heat insulation performance is excellent so that the comfortable taking environment in the compartment is guaranteed.

The invention discloses a train compartment air purification system, and relates to air purification equipment. According to the technical scheme, the system consists of an air purification unit and an air quality detection display unit; an air inlet of a central air conditioner in the train compartment is provided with a purification device, the air in the compartment and the fresh air in the train are mixed in an air mixing box and then continuously circulate to enter the purification device; after being purified, the air is sent to each air outlet through a pipeline of the central air conditioner, so that the purpose of purification is achieved; the purification device is provided with a purification material containing polydopamine and silver ions, and the polydopamine is used for removing TVOC, the silver ions are used for killing and inhibiting germs; the air quality detection module is used for detecting the air quality in the compartment in real time, an air quality display screen displays main indexes of the air pollutants in the compartment in real time and transmits the main indexes to a main train department in real time. The system has the beneficial effects that the air quality of train compartments such as high-speed railway, subways, urban rails and the like can be effectively improved.

The invention relates to a ceramic film coating for an indoor decorative curtain wall of an urban rail transit station. The ceramic film coating is prepared from the following raw materials in percentage by mass: 58-62% of a component A, 30-37% of a component B and the balance of a component C, wherein the component A is a mill base; the component B comprises siloxane, an auxiliary and a solvent; and the component C is an acid. The ultraviolet reflectivity of nano-silicon nitride is over 95% and the absorptivity for the infrared band is over 97%. For an appliance, the ceramic forming temperature is low, the dimensional stability is good, the mechanical strength is high, and the chemical corrosion resistance is good, and particularly the coating which has the characteristics of great high-temperature strength, self-lubricating effect and small coefficient of sliding friction can be applied to a ceramic wear-resistant composite plating on the surface of a metal and can play a role of resisting wear and solvent after being applied to a coating.

The invention discloses anillumination control system of tunnel lamps on expressways. The illumination control system comprises an illumination control device, wherein the illumination control device is connected with an upper computer by an exchanger, receives signals measured by a brightness detecting instrument and a vehicle detector by a bus, and is connected with and outputs PWM (Pulse Width Modulation) signals to a constant-current power supply of an LED (Light Emitting Diode) lamp in an illumination loop in a tunnel by a PWM bus; the constant-current power supply of the LED lamp is connected with the LED lamp; when the PWM signals are in high level, the current output of the constant-current power supply of the LED lamp is the minimum value, and when the PWM signals are in low level, the current output of the constant-current power supply of the LED lamp is a maximum value; and the illumination control device outputs at least two paths of PWM signals, and the number of the paths is set by the illumination control device according to processed results of the signals measured by the brightness detecting instrument and the vehicle detector. The illumination control system disclosed by the invention has the advantages that under the conditions with different light environments, vehicles or novehicles and different vehicle flows, automatic stepless regulation is realized for tunnel illumination on the expressways, so that the light-emitting efficiency of the lamps is improved and the consumption of the electric energy for tunnel illumination is reduced.

The invention provides an automatic station reporting method based on GPS positioning for a bus. The method comprises the following steps: firstly, storing longitude and latitude information of an origin station, a destination and each middle station, and making a voice database of uplink and downlink lines; collecting GPS latitude and longitude position information, performing comparison with thedistance of the position information of the origin station and the destination at the starting of the driving, and judging whether the current route belongs to the uplink route or the downlink route;collecting GPS latitude and longitude position information, matching with the station position information, and judging whether to stop; performing voice broadcasting according to the matching result, and triggering subtitle scrolling; and monitoring the vehicle speed in the driving process, judging whether the bus exceeds a set speed value, if so, broadcasting deceleration prompting voice to alarm a driver to reduce the speed of the bus. The invention further provides a bus station broadcaster for implementing the method provided by the invention.