181results about How to "Improve driving environment" patented technology

The embodiment of the invention discloses a road condition information acquisition method. The method comprises: a sever receives a road condition information request sent by a first terminal, and the road condition information request carries the road condition attention position; the server determines a second terminal according to the road condition attention position, and the second terminal has a road condition recording capacity and the distance between the second terminal and the road condition attention position is smaller a presetting threshold value; and the server sends a road condtion sharing request to the second terminal to allow the second terminal to share the road condition according to the road condition attention position. The road condition information obtained by other terminals is obtained to allow users to comprehensively grasp the road condition information.

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 method includes steps: (1) accept customer's request for booking a parking space; (2) searching parking space of meeting customer's booking condition; (3) assigning parking space of according with strategy as booking parking space for the customer; (4) replying treating result of booking parking space back to the customer; (5) sending information of booking parking space and information of the customer to relevant parking lot; (6) reserving retained parking space till appointed hour; (7) adjusting quantity of unoccupied parking spaces; (8) identification before the customer uses the retained parking space. The system is composed of calling canter of booking parking space, computer system, parking space database, related scheduling, assigning, charging and managing programs etc.

The invention discloses a controlling and early-warning device of the environment inside a vehicle, and an early-warning method of the controlling and early-warning device of the environment inside the vehicle. The controlling and early-warning device of the environment inside the vehicle comprises an infrared sensor, a temperature sensor, a processor and a communication module, wherein the infrared sensor detects whether a person exists in the vehicle or not and transmits the information of the person in the vehicle; the temperature sensor obtains the temperature inside the vehicle and transmits the temperature information; the processor is connected with a vehicle bus and an engine and is used for acquiring the vehicle state, the processor is connected with the infrared sensor and the temperature sensor and is used for receiving the information of the person in the vehicle and the temperature information, and the processor generates alarm information according to the vehicle state, the information of the person in the vehicle and the temperature information; the communication module is connected with the processor and is used for transmitting the alarm information to a handheld terminal and receiving control commands from the handheld terminal, and the processor controls the vehicle state according to the control commands. Through the adoption of the controlling and early-warning device disclosed by the invention, the owner of the vehicle can control the vehicle state in a remote control manner, so that a good driving environment can be provided, and people are avoided from safety accidents.

The invention provides a comprehensive application method of expressway tunnel driving image acquisition information. video information is acquired by infrared shooting, changes in tunnel driving images and their backgrounds caused by lighting of different lamps can be maximally avoided, difficulty of late image processing can be reduced, feature information of the images is acquired by subjecting the acquired video information to image processing, and finally the feature information is encoded as a control parameter to adjust LED tunnel lamp lighting brightness. The method has the advantages that accuracy is high, tunnel lamps are turned on when vehicles get close and are turned off when the vehicles leave, and energy is effectively saved at the premise of ensuring tunnel driving safety; during detecting the tunnel vehicle information by image analysis, information output through the method necessarily include speeds of vehicles at a monitoring site, quantity of the vehicle, passing time, feature images, vehicle types, license plates and the like, the information is stored, traffic police officers are assisted by data mining in looking into violations of laws, assisting the criminal police in querying the information of suspects, including the time of their vehicles passing a tunnel and the license plates.

A warning system for warning a following vehicle includes a distance measuring unit, a calculating unit, a warning unit, a video recording unit and a display unit. The distance measuring unit measures a distance to the following vehicle, and the warning unit shows warning information if the following vehicle does not keep a safe distance. When the distance is smaller than a threshold distance, the video recording unit records video of the following vehicle. Thus, the warning system can effectively warn a driver who does not keep the safe distance, and provide a direct evidence for policing the driver who disobeys traffic rules so that the good driving environment can be obtained. Meanwhile, it is also possible to provide a reference to tell the driver the speed and the distance of the following vehicle through the display unit.

The invention discloses a vehicle-mounted information system of an electric vehicle. The vehicle-mounted information system comprises an ARM (Advanced RISC (Reduction Instruction Set Computer) Machine) embedded system, an Android platform, a control submodule, a battery management module, a motor control module, an entire vehicle control module, an GPRS (General Packet Radio Service) wireless communication module, a GPS positioning module, a monitoring center, a Bluetooth module, a mobile phone, a storage, a USB (Universal Serial Bus) module and a liquid crystal touch screen. The vehicle-mounted information system is beneficial to optimization of interior environment of the vehicle and increase of safety and entertainment of passengers.

The invention discloses a pavement tail gas degradation fog sealing layer material and a preparation method thereof. The material comprises the following ingredients in parts by weight: 80 to 100 parts of emulsified asphalt, 5 to 20 parts of modifying agents, 5 to 15 parts of photocatalytic complexing agents, 3 to 7 parts of plasticizers, 0.05 to 0.15 part of tackifiers and 150 to 200 parts of quartz sand, wherein the emulsified asphalt comprises 55 to 60 parts of petroleum asphalt, 2 to 3 parts of emulsifying agents, 37 to 43 parts of water and a proper amount of hydrochloric acid. The pavement tail gas degradation fog sealing layer material and the preparation method have the advantages that harmful gas of oxynitrides in automobile tail gas can be effectively degraded, meanwhile, the pavement preventive maintenance aspect is considered, the early-stage slight damage of the pavement surface is restored, and the water-resistant and anti-slip performance of the pavement is improved.

The invention discloses a bridge of steel truss-concrete structure and a construction method thereof, wherein the bridge comprises a steel truss and a bridge deck of concrete material, the bridge deck is connected with an upper chord of the steel truss by shear nails; spreader bars are fixed between nodes of the upper chord. When constructing, the bridge deck is prefabricated, and then bridge deck is installed onto the erected steel truss by shear nails. The bridge of the invention combines steel and concrete by each feature, and has advantages of both materials; the structure has good integrity and strong wind resistance capability, needs no connect to parallel. The bridge has simple structure, smooth line and low cost, because the concrete slab has big self-bearing capacity and vertical and horizontal beams and connect to parallel are not needed. Besides, the concrete bridge deck slab of the invention can enhance structural stiffness, improve variation because of temperature differential, decrease infection on bridge deck of freeze-thaw in north coldness area, and improve running environment of vehicle at bad weather.

The invention relates to the technology field of wind power generation, in particular to a device and a system applied to highway. The device uses the wind energy generated by vehicle driving to generate power. The wind power generation device comprises a wind power generator, an intelligent controller and storage batteries; a shaft of the wind power generator is connected with an impeller; the wind power generator stores the power energy in the storage batteries through the intelligent controller; an intermediate isolated zone of the highway is provided with a wind collection device; a wind collection plate of the wind collection device forms an air inlet, and the wind current goes through the air inlet and flows upwards along a diversion trench; the top of the diversion trench is an air outlet, the air outlet is hermetically connected with a flow collection cover and the flow collection cover is internally provided with the impeller of the wind power generator. The highway wind power generation system formed by the wind power generation device merges the power energy stored in the storage battery of every wind power generator into a low-voltage power network through the intelligent controller and an inverter, and transmits the power energy to a high-voltage power network through a booster.

The invention discloses a control device of chair, which comprises the following parts: disposal unit, handy switch, handy control mode corresponding to handy switch, automatic switch, automatic control mode corresponding to automatic switch, motor driver, motor, condition switch and condition control mode, wherein the condition switch receives conditional signal of automobile and transmits the signal to disposal unit, which corresponds to condition control mode in the disposal unit; the handy control mode and automatic control mode control the motor driver to control the movement of motor directly according to conditional signal.

The invention relates to a front-view intelligent anti-glare device of a vehicle and a manufacturing method of an anti-glare mirror thereof. The front-view intelligent anti-glare device of the vehicle is provided with a control device installed in the support and the anti-glare mirror. The output end of the control device is connected with the input end of the anti-glare device. The control device is provided with an MCU microprocessor, a light sensor, a power supply module and a power supply output control module. The light sensor is provided with a casing and a light sensing mechanism arranged in the casing. The light sensing mechanism is provided with a glare sensor and an environment light sensor. The input end of the MCU microprocessor is respectively connected with the output end of the environment light sensor, the output end of the glare sensor and the output end of the power supply module, and the output end of the MCU microprocessor is connected with the input end of a power supply control module. The output end of the power supply control module is used for being connected with the input end of the anti-glare mirror through an electrode. A monomer molecular coating is added for the anti-glare mirror. The front-view intelligent anti-glare device senses the intensity through the light sensor, the MCU microprocessor receives, processes and sends signals to eliminate glare influence, and the running safety is ensured.

The invention discloses a corrugated steel-concrete combined support structure and a method for constructing the same. The corrugated steel-concrete combined support structure comprises circular archcorrugated steel plates, straight wall corrugated steel plates, a reinforcing steel bar mesh and bases. The method includes sequentially connecting circular arch corrugated steel with straight wall corrugated steel by bolts, and pouring concrete bases at the ends of straight walls; forming grouting holes in the middles of various pieces of corrugated steel and pouring superfluid concrete between the grouting holes and surrounding rock. The corrugated steel-concrete combined support structure and the method have the advantages that the corrugated steel-concrete combined support structure is made of corrugated steel-concrete combined structures, and accordingly new tunnel support and damaged tunnel maintenance requirements can be met; diversified parameters such as the thicknesses of different types of corrugated steel plates and the sizes and the radian of unit sheets in the corrugated steel-concrete combined support structure can be adjusted according to particular engineering conditions, and accordingly the corrugated steel-concrete combined support structure and the method are high in applicability; the corrugated steel-concrete combined support structure can be constructed by means of prefabrication on external fields, reinforcing steel bar binding on sites can be omitted, accordingly, the labor intensity of workers can be relieved, the construction speeds can be increased,and the construction quality can be improved; tunnels can be quickly strengthened and maintained by the aid of the corrugated steel-concrete combined support structure, and the tunnel operation and maintenance costs can be reduced.

The invention discloses a parking air conditioning system. The parking air conditioning system is in communication connection with a mobile phone terminal and comprises a car networking terminal module and an air conditioning equipment module. The car networking terminal module comprises a processor, a wireless communication module, a voltage collecting module, a temperature and humidity collecting module and a relay module, wherein the wireless communication module is connected with the processor; the voltage collecting module is connected with the processor and used for collecting power supply voltage of the parking air conditioning system and transmitting the information about the power supply voltage to the processor; the temperature and humidity collecting module is connected with the processor and used for collecting the temperature and humidity inside a car and the temperature outside the car and transmitting the information about the temperature and humidity inside the car and the temperature outside the car to the processor; and the relay module is connected with the processor. The air conditioning equipment module comprises a fan and one or two PTC heaters, wherein the fan is connected with the relay module, and the PTC heaters are connected with the relay module. By virtue of an original air conditioning system of the car, corresponding equipment is additionally arranged, so that the functions of ventilation, air exchange, purification, preheating, freeze prevention and the like are achieved, the air quality inside the car is effectively improved, and the driving environment is improved.

The invention discloses a trolley track of a ladle crane. The trolley track comprises at least one section of steel rail which is paved on a rail bearing plate. The trolley track is characterized in that two stop blocks are respectively welded on two sides at the lower part of the steel rail and are simultaneously welded on the rail bearing plate; space is formed among the stop blocks, the steel rail and the rail bearing plate; a binding agent is injected and molded in the space; the steel rail and the rail bearing plate are fixedly bound together by the binding agent; and a through hole is formed in the lower part of the steel rail along the direction perpendicular to the axis of the steel rail and is communicated with the space. The trolley track disclosed by the invention cannot generate displacement under the action of thrust, the mounting precision is kept and favorable moving environment of the trolley is ensured, and thus the service life of trolley wheels and the service life of electrical equipment are prolonged and safety accidents caused by the loosening of a rail pressing device are avoided. Meanwhile, the frequencies of maintaining and repairing can be reduced and the service cost is reduced.

The invention discloses a controller for a light-operated street lamp employing vehicle light. The controller comprises an LED constant-current source, an illumination sensor, a signal processing system, a control unit and a power supply, wherein the LED constant-current source is powered by an LED light source; and the illumination sensor, the signal processing system, the control unit and the LED constant-current source all are connected with the power supply and are powered by the power supply. Interaction of the vehicle light and an output luminous flux of the street lamp can be achieved; the controller can play roles in limiting the vehicle speed in an assisting manner and ensuring the driving safety at night by setting an output delay of the control unit by reaction time of adjusting the luminous flux of the street lamp, and is applicable to turning on / off and energy-saving control of an electric supply-powered street lamp, a storage battery-powered solar street lamp, a wind-solar hybrid street lamp and a solar-electricity hybrid street lamp system. According to an application method of the controller for the light-operated street lamp employing the vehicle light, a vehicle light signal at night is collected through the illumination sensor on the street lamp; and the control unit controls the LED constant-current source to output a current to adjust the luminous flux of the LED light source.

The invention provides an electronic vehicle body control method and system. The method includes the steps that a sensor is used for acquiring vehicle data, the acquired data are summarized, a control command is sent to vehicle-mounted equipment according to the summarized data, and the command executed by the vehicle-mounted equipment is displayed on vehicle-mounted display equipment. A vehicle can be effectively controlled, and people in the vehicle through the intelligent and automatic control mode.

The invention discloses an inter-vehicle information transmission method based on Bluetooth communication. The method comprises the following steps: S1: inputting a trigger signal through a first terminal device; S2: extracting licence plate information of a preceding vehicle through the first terminal device; S3: broadcasting Bluetooth handshake information through a first Bluetooth module in thefirst terminal device, wherein the Bluetooth handshake information comprises the licence plate information of the preceding vehicle extracted in step S2 and a control instruction sent by the first terminal device; and S4: judging, by a second Bluetooth module, whether the received Bluetooth handshake information matches the own license plate information, and if so, transmitting the control instruction to a second terminal device to execute a corresponding control action. The inter-vehicle information transmission method has the following effects: the demand that a subsequent vehicle activelysend a prompt message to a preceding vehicle after traveling at a close distance can be met, in the case that the preceding vehicle cannot be directly prompted by the existing light and whistle, the control instruction can be directionally transmitted through a short-distance Bluetooth connection, thus provide a more convenient driving environment for drivers.

The invention discloses an intelligent navigation method, a terminal and a computer readable storage medium. After a user sets a navigation destination, the terminal completes navigation route planning, and the user confirms that a navigation function is enabled, the terminal detects whether or not it is within a usual movement area of the user (the usual movement area of the user is determined bythe terminal according to historical navigation route information) according to the current real-time position, and if the terminal is within the usual movement area of the user, route navigation prompting is not conducted. In this way, since in the driving process, the current position of the terminal is changed constantly, once it is detected that the terminal is within the usual movement areaof the user, it is shown that a road in the area is familiar to the user, the user does not need route navigation prompting, the terminal does not conduct route navigation prompting, information inputto the user from the outside is reduced, the interference with the user is thus reduced, a better driving environment is created for the user, and the user experience is improved.

The invention relates to an environmental-friendly ecological vehicle leather process with low total volatile organic compounds (TVOC) and low odor, and belongs to the field of vehicle leather manufacturing. The environmental-friendly ecological vehicle leather process with the low TVOC and low odor is used for processing leather according to the processes such as leather blank sorting, splitting,milling, dedusting, lining-banding, prime coating, hanging and ventilating, embossing, processing a mixing layer, hanging and ventilating, top coating, and hanging and ventilating sequentially, so that the vehicle leather with the low TVOC and low odor is obtained. According to the environmental-friendly ecological vehicle leather process with the low TVOC and low odor provided by the invention,in the formula, a water-based material with the low TVOC for coating is adopted, so that the use of an organic solvent-containing cross-linking agent and an organic solvent-containing resin is avoided; in the coating engineering, the leather is ventilated and hung, so that the volatilization of the volatile organic compounds in the leather is accelerated, a leather TVOC emission test result is remarkably superior to leather produced by a conventional production process, the odor is remarkably improved, the limit value requirements of vehicle main engine plants on the volatile organic compoundsand the odor of a vehicle interior leather material can be met, a riding environment is improved, and the harm on a human body is reduced.

The invention discloses a novel urban rail traffic system. The novel urban rail traffic system comprises a plurality of rail traffic vehicles, an air running rail and a traffic control system, whereinthe air running rail is matched with the plurality of rail traffic vehicles and the traffic control system is in communication connection with the plurality of rail traffic vehicles and the air running rail; the traffic control system comprises at least one background server, a plurality of sub servers and a plurality of clients; each sub server and the each client are both in communication connection with the background server; each sub server is also correspondingly in communication connection with the plurality of rail traffic vehicles running on the near air running rail; and the two adjacent sub servers and the two adjacent rail traffic vehicles are in communication connection with each other. The novel urban rail traffic system has the advantages of fast lane changing, stable and safe operation, short waiting time, no congestion, good taking environment, convenient operation, convenient and rapid traveling, low time mistaking rate, low labor lost rate and low manufacturing cost.

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.

An apparatus for reducing vibrations of an electronic steering apparatus includes a vibration filter unit which extracts a steering vibration signal that is a radio frequency component of a torque signal transmitted from a torque sensor, a signal generation unit which generates a reference signal based on one of a wheel speed and a wheel vibration number transmitted from a sensor mounted in a vehicle, an adaptive filter which receives the reference signal generated by the signal generation unit and generates a current control signal, a motor which receives the current control signal, and an error unit which stores a steering vibration component value generated based on the steering vibration signal and the current control signal applied to the motor. Here, the steering vibration component value stored in the error unit is provided as feedback to the adaptive filter to update the adaptive filter with a coefficient.

The invention provides a bridge floor anti-wave anti-collision guardrail for a sea-crossing bridge. The bridge floor anti-wave anti-collision guardrail for the sea-crossing bridge comprises vertical column bases, vertical columns, upper cross beams, anti-collision cross beams, anti-wave baffle plate bases and anti-wave baffle plates. The column bases and the anti-wave baffle plate bases are installed in a curb of the bridge floor for fixing the bottom portions of the vertical columns and the anti-wave baffle plates. The vertical columns are vertically arranged on the top of the vertical columnbases. Opposite column surfaces, in the bridge direction, of the vertical columns are provided with first connecting pieces. The column surfaces, facing to the side of a vehicle, of transverse bridges, are provided with second connecting pieces. The upper cross beams are fixed between the vertical columns by the first connecting pieces. The anti-collision cross beams are vertically fixed on the vertical columns by the second connecting pieces. The anti-wave baffle plates are fixedly embedded between the vertical columns, the upper cross beams and the anti-wave baffle plate bases, Z-shape-distributed optical fiber sensors are arranged in interlayers of the anti-wave baffle plates, and ''water drop '' shape damping and energy dissipation cushions are arranged on the circumferential circlesof the anti-wave baffle plates. According to the bridge floor anti-wave anti-collision guardrail for the sea-crossing bridge, the water resistance and collision avoidance are achieved at the same time, and the wave force of the overtopping waves can be tested; the landscape effect is good, the effects of damping and energy dissipation are good, the durability is good, and the driving environment of the bridge floor can be significantly improved.

The invention belongs to the technical field of automobile parts and provides an air inlet pipe. The air inlet pipe comprises a first air inlet pipe body, a second air inlet pipe body and a third air inlet pipe body, wherein the second air inlet pipe body and the third air inlet pipe body are connected to the two ends of the first air inlet pipe body respectively. The first air inlet pipe body comprises an inner pipe and an outer pipe, the outer wall of the inner pipe is sleeved with the outer pipe, and a sound absorbing cavity is formed between the inner pipe and the outer pipe. The end, away from the first air inlet pipe body, of the second air inlet pipe body is provided with an air inlet, and the end, away from the first air inlet pipe body, of the third air inlet pipe body is connected to an air filter. According to the air inlet pipe, the sound absorbing cavity is formed between the inner pipe and the outer pipe, low-and-medium-frequency noise is lowered through the sound absorbing cavity, the noise entering an engine room is lowered, and therefore noise in a vehicle is lowered, and a good taking environment is provided for a driver and passengers.

The invention discloses a water-circulating heat radiating pad which comprises a pad, a communicating water path, a water tank and a fan, wherein a water pump is arranged in the water tank. The water-circulating heat radiating pad is characterized in that the pad is formed by pressing two layers of waterproof cloth, the communicating water path is formed between the two layers of waterproof cloth, a water outlet of the water pump is connected with a water inlet of the communicating water path, a water outlet of the communicating water path is connected with a water inlet of the water tank, and the fan is arranged at one side of the water tank. Water is filled in the communicating water path and the water tank, the water in the communicating water path and the water in the water tank are enabled to forcedly circulate by using the water pump, the heat radiated from the small of the back and the hip of people is taken away through water circulation; and heat of hot water circulating to the water tank is forcedly radiated by using the fan, the water subjected to the heat radiation flows through the communicating water path for dispelling heat air for people, therefore, the purposes of cooling and comforting are achieved.

The invention relates to an environment-friendly warm-mixing flame-retardant composite modifier for a tunnel pavement. The environment-friendly warm-mixing flame-retardant composite modifier is characterized by being prepared from the following raw materials in percentage by weight: 30-33% of APP, 7-9% of PER, 8-10% of MH, 2-4% of Sb2O3, 38-43% of zeolite, 3-5% of nano TiO2 and 3-5% of tourmaline powder, wherein the total mass ratio of the raw materials is 100%. The added amount of the composite modifier provided by the invention in the mixture is 15-16% of the asphalt mass; the additive materials are different in technical characteristics and functions, and a comprehensive modification effect can be realized on the asphalt mixture; the composite modifier can realize flame retardance and reduce the construction temperature, also can absorb heavy metals in the air and water and reduce the concentration of automobile exhaust, and is particularly suitable for the construction of the tunnel asphalt pavement.

The invention discloses a high rigidity light composite board for an automobile roof and a preparation method thereof, and the composite board has the characteristics of light weight and heat preservation, high rigidity and high toughness, endurance and humidity resistance, rot resistance and no objectional odor and the like. The composite board is formed by compounding slightly foamed polyolefin boards and non-woven fabrics, wherein the slightly foamed polyolefin board is composed of the following raw materials by weight percent: 50-60% of polypropylene resin, 0-10% of high-density polyethylene, 2-8% of polyfunctional monomer, 15-30% of GFPP resin, 8-12% of TDPE resin, 0-5% of EAA resin, 0.5-3% of nano powder catalyst, 0.01-0.2% of accelerator, 0.05-0.5% of initiator, 0.2-2% of antioxygen, 0.1-0.3% of wetting and dispersing agent, and 0.5-2% of foaming agent; and the polyfunctional monomer is trimethylolpropane triacrylate (TMPTA) or trimethylolpropane trimethacrylate (TMPTMA).

The present invention relates to a two-wheel car capable of using air power to attain lateral balance in the running process. Said two-wheel car includes the following several portions: car body, front wheel, rear wheel, power system, drive system, control system and operation system positioned over the front wheel, in which the car body includes car frame, car floor, car body external shell and car seat. Besides, said two-wheel car also includes a vertical rotating shaft, a first balace, plate, a balance driver and a balance control device. Besides, said invention also provides the working principle and concrete operation method of said two-wheel car.