31results about How to "Prevent affecting driving safety" patented technology

The invention relates to function features or parts of a vehicle illumination signal device or system, provides an LiFi-and-DLP-based automotive illumination system and a vehicle illumination signal device hereof. An LED main light source is used as a sending light source of a light fidelity (LiFi) sending assembly to send driving data of a vehicle out. A built-in LiFi receiving assembly is used for receiving a light signal sent by an opposite-side vehicle; decoding is carried out to obtain driving data of the opposite-side vehicle; and the data are transmitted to a vehicle bus. A digital light processing (DLP) projection system based on a DMD chip is used for providing projection illumination; according to the driving data, obtained by the LiFi receiving assembly, of the opposite-side vehicle, a projection illumination area is controlled; and a phenomenon that driving security is affected by dazzling light caused by a headlamp can be avoided by adjusting a projection area of light projected to an opposite-side driver position, so that information interaction between vehicles in a vehicle light signal reaching range is realized. A driving state of an adjacent vehicle is estimated and thus early warning of a vehicle collision accident is realized, thereby reducing the probability of a traffic accident effectively.

The invention discloses an intelligent regulation system for an automobile central rearview mirror and a control method of the intelligent regulation system. The intelligent regulation system comprises a CPU (Central Processing Unit), a storage unit, a reversing module, a camera, a key set, a position detection module for detecting the front-and-back position of a driver seat and an angle detection module for detecting an inclination angle of the driver seat, wherein the reversing module comprises a first driving motor driving the central rearview mirror to rotate up and down and a second driving motor driving the central rearview mirror to rotate left and right; the camera is arranged on the top part of an automobile cab and is positioned in front of the driver seat; the CPU, the storage unit and the key set are arranged on an automobile console; the CPU is respectively and electrically connected with the storage unit, the first driving motor, the second driving motor, the camera, the key set, the position detection module and the angle detection module. According to the intelligent regulation system and the control method disclosed by the invention, the position of the central rearview mirror can be regulated in real time, the central rearview mirror is enabled to be positioned in an optimal position all the time, and an optimal view field is enabled to be obtained by a driver all the time.

The invention discloses a vehicle component upgrading method, and the method comprises the steps: obtaining an upgrading task and an upgrading package corresponding to a vehicle, wherein the upgradingpackage comprises a corresponding to-be-upgraded component, and the upgrading task comprises an upgrading sequence of the to-be-upgraded component; acquiring a current running state of the vehicle, and judging whether the current running state meets a preset upgrading condition corresponding to the to-be-upgraded component or not; when it is judged that the preset upgrading condition is met, upgrading according to the upgrading sequence, and updating the to-be-upgraded component according to the upgrade package, so the vehicle component upgrading process is prevented from influencing vehicledriving and driving safety, and the problems that the vehicle component cannot work normally and the vehicle cannot run normally due to the fact that a certain vehicle component is upgraded and the dependent vehicle component is still in the previous version are solved by presetting the upgrading sequence of the components in the upgrading task.

The invention relates to a method for controlling the blowing mode of an automobile automatic air conditioner. The method comprises the following steps of 1, calculating the blowing mode of the automobile automatic air conditioner; 2, judging whether the rotating speed Vspeed of an engine is greater than a preset rotating-speed threshold value Voffset or not; if so, then executing step 3; otherwise, executing step 7; 3, calculating a stroke enhancing value A according to the rotating speed Vspeed of the engine; 4, calculating the temperature difference delta T of currently detected outlet-air temperature and last-time detected outlet-air temperature; 5, judging whether the absolute value of the difference of the temperature difference delta T and the stroke enhancing value A is smaller than a preset temperature-difference threshold value delta t or not; if so, then executing step 6; otherwise, executing step 7; 6, adjusting the blowing mode according to the currently detected outlet-air temperature; 7, keeping the current blowing mode. Therefore, the inaccuracy of the outlet-air temperature detected by a temperature sensor due to the influences of other factors is avoided, and the blowing mode of the automobile automatic air conditioner is guaranteed, so that the environmental comfort level in an automobile is high.

The invention relates to an automobile rearview mirror capable of preventing water mist. The automobile rearview mirror comprises a mirror shell and a lens, wherein a fixing frame is arranged on the mirror shell, and the lens is mounted on the fixing frame. The automobile rearview mirror is characterized in that the upper portion of the fixing frame is provided with an air inlet which faces the upper portion of the lens, an air collection plate is arranged at the air inlet, the air collection plate is an arc plate, and the inner arc of the air collection plate faces one side of the mirror shell; the lower portion of the fixing frame is provided with a water outlet; a shockproof rubber pad is arranged between the lens and the fixing frame; the cross section of the mirror shell is in an arc shape. Compared with the prior art, the automobile rearview mirror capable of preventing water mist is simple in structure, easy and convenient to produce and easy to machine; airflow produced in the traveling process of an automobile is used for washing the lens to remove water drops and mist accumulating on the lens on a rainy day, and the situation that traveling safety is affected because the rearview mirror is blurred is prevented.

The present invention relates to a vehicle-mounted water tank device with ultrasonic anti-condensation and self-cleaning functions. The vehicle-mounted water tank device comprises a water tank body, a plurality of wave-proof plates are evenly arranged in the water tank body at intervals, an ultrasonic module is further arranged on the bottom edge of each wave-proof plate, and each ultrasonic module is composed of a sealed outer shell, an ultrasonic transducer and a sealed line pipe. An electronic temperature measuring probe element is further arranged on the water tank body. The ultrasonic module is used for conducting ultrasonic cavitation cleaning on the inner cavity of the water tank, microorganisms in water are killed, and water scale is completely eradicated; due to the design of the wave-proof plate, the wave potential of water in the water tank can be completely eradicated in the vehicle running process, and the situation that the wave potential affects the vehicle running safety is prevented; besides, by means of cooperation of the ultrasonic module and the electronic temperature measuring probe element, when the water temperature in the water tank is too low, the ultrasonic module can be started for cavitation, water molecules in the water generate intense mutual impact movement, and the purposes of increasing the water temperature and preventing water condensation are achieved.

The invention discloses a novel A-pillar structure of an automobile with a frameless door. The novel A-pillar structure comprises an outer decorating part, a side wall outer plate, an A-pillar reinforcing part and an A-pillar inner plate which are sequentially arranged from outside to inside. The side wall outer plate is provided with a first front lap-joint flange, a first rear lap-joint flange and a first protruding part. The A-pillar reinforcing part is provided with a second front lap-joint flange, a second rear lap-joint flange and a second protruding part; the A-pillar inner plate is provided with a third front lap-joint flange, a third rear lap-joint flange and a third protruding part, the section of the third protruding part is in a V shape, the third rear lap-joint flange inclines inwards in the direction close to the frameless vehicle door, and a first cavity is formed between the second protruding part and the third protruding part. According to the novel A-pillar structure of the automobile with the frameless automobile door, the overall strength of the A-pillar can be guaranteed, the A-pillar is prevented from being bent in the front 25% offset collision test, and therefore the collision safety performance of the whole automobile is improved, and meanwhile the obstacle angle of the A-pillar is prevented from being increased.

An anti-misoperation structure for an ignition switch comprises a transmission rod which is linked with an ignition lock core of the automobile ignition switch and a shell; an electromagnetic valve is also installed on the shell, the electromagnetic valve is connected with main control unit through a circuit, a retractable push rod is arranged inside the electromagnetic valve, and the push rod extends into an inner cavity of the shell through a hole on the shell; and the transmission rod is provided with a groove which is matched with the push rod, when an automobile transmission case gear stays at a neutral gear state, the main control unit inputs a signal to the electromagnetic valve, the electromagnetic valve is conducted, the push rod is retracted under the effect of a magnetic field force, and the push rod is separated from the groove. Due to adopting the anti-misoperation structure for the ignition switch, the problems that the service life of an engine is influenced by easiness of the ignition switch on a non-corresponding gear caused by misoperation in the advancing process of a car can be solved, simultaneously the safety of the car can be improved, simpleness in structure is realized, and the anti-misoperation structure can be widely applied to the field of the ignition switch.

The invention provides a vehicle air conditioner deflector and a vehicle. The vehicle air conditioner deflector comprises a deflector body (6). The deflector body (6) is of an integral structure, the outer side is a smooth curved plane, and the inner side is provided with a plurality of protruding brackets (7) for changing the air flow direction. The deflector body (6) is made of polypropylene. The vehicle comprises the vehicle air conditioner deflector. The deflector body (6) is clamped and fixed to the end, close to a windshield (1), of a ventilating cover plate (2) of the vehicle. The deflector body (6) is positioned above an air conditioner external circulation air inlet (4). According to the vehicle air conditioner deflector and the vehicle provided by the invention, the problem that rainwater cannot flow into a drain channel from an opening in the ventilating plate in time when the rainfall is heavy, thereby affecting a driver's line of sight is solved; and the air flow direction is also changed, and the intake volume of the air conditioner is increased when the air conditioner is in the external circulation operating condition.

The invention relates to a method for controlling the oil pipeline of a vehicle and a wireless concealed switch. The method comprises the following steps: radio frequency KeeLOQ encrypted signal is received, the radio frequency KeeLOQ encrypted signal is decrypted, the KeeLOQ encrypted signal is determined to be an arming signal or a disarming signal, the level arranged on the control wire of the oil pipeline control relay is detected, and the action of the oil pipeline control relay is controlled according to the determined arming signal or disarming signal and the detected state of the level arranged on the control wire. By applying the method for controlling the oil pipeline of the vehicle and the wireless concealed switch, the invention can effectively prevent lawless person from stealing vehicle by decrypting cryptograph, and can ensure traffic safety even if a remoter emitter is incorrectly operated in driving condition; in addition, the wireless concealed switch has small size and low energy consumption, can be installed on the concealed position of vehicle, thus the wireless concealed switch can not be easily found and damaged by the lawless person and further the risk and the cost for stealing vehicle are increased.

The invention discloses an open wagon suitable for high-frequent unloading of a car dumper. A cross gap of a bogie is not less than the gap between a car body and a car board; an anti-jumping cushionblock is arranged between the side frame of the bogie and a swing bolster; the joint between an impact base of a rotating hook and a hook rotating part is provided with a gap which is more than 0; thetop end of the side pillar of the car body is provided with a groove-shaped crushing cushion plate, the side face of the side pillar is provided with a wear cushion plate; the outside of a swing bolster spring of the bogie is provided with a spring collar; a swing bolster stop and other combined mechanisms are arranged at the contact part of both sides and the side frame of the end part of the bogie swing bolster. The open wagon solves the matching problem of the car body, the bogie and the hook on the car dumper, thus a customer can make the high-frequent overturning unloading possible by the car dumper for fixing the car board and a counterweight pressing car; the efficiency is improved and the maintenance cost of the car dumper is saved; meanwhile, the problems of worn hook, damaged bogie and worn car body are solved, and the vehicle maintenance cost is reduced.

The invention discloses a scooter with a telescopic adjustable seat. The scooter comprises a scooter frame and a seat, wherein the seat is arranged on the scooter frame, a bar mechanism is connected between the seat and the scooter frame, the height of the seat can be conveniently and fast regulated through the matching of a rack and a pallet of the bar mechanism, the requirements of a user are met, the regulation is stable and reliable, looseness cannot easily occur, the scooter frame is also provided with a locking device, after the height of the seat is regulated to be proper, the locking device is tightly screwed, the bar mechanism can be fixed, the influence on the driving caused by the seat height change in the running process can be prevented, and the regulation is more reliable.

The invention discloses a display panel, a manufacturing method of the display panel and a display device, and belongs to the technical field of display. The light-emitting layer is located on one side of the substrate, and the light-emitting layer comprises a plurality of light-emitting areas; the visual angle control layer is located on the side, away from the substrate, of the light-emitting layer, and the visual angle control layer comprises a plurality of color resistors; the orthographic projection of the color resistor to the substrate is located between the orthographic projections of the adjacent light-emitting areas to the substrate; the color of the color resistor is different from the light emitting color of the adjacent light emitting area. The manufacturing method is used for manufacturing the display panel, and the display device comprises the display panel. The visible area of the display screen can be kept within a certain angle range, the anti-peeping and privacy protection effects are achieved, meanwhile, the transmittance can be improved, the light emitting efficiency is improved, and the display screen is suitable for transparent display screens.

The invention discloses a snow removing device for tracks. The device includes a snow removing rack, a battery box, a snow removing rod, bolts, an air heater, a support rod, a handle, a fixing seat, agas guiding pipe, a storage battery, air outlet holes, rollers, support columns, slide grooves, a support, a lead and a heating wire. The beneficial effects of the device are as follows: Through thearrangement of the snow removing rod at the internal of the snow removing rack and the utilization of the heating wire arranged at the internal of the snow removing rod to heat, snow on a rail can beeffectively thawed, snow water can be prevented from solidifying on the rail to affect the safety of driving, and therefore, the safety of personal property can be guaranteed; through the arrangementof the air heater above the battery box, hot air can be conducted to the surface of the rail through a conductor pipe, so that the snow water can be effectively dried, the thawed snow water can be prevented from being congealed again by cold to affect the safety of driving, and the snow water can be prevented from attaching to the surface of the rail for a long time to corrode the rail to affect the quality of the rail; and the device has characteristics of being high in snow removing efficiency and good in snow removing quality.

Disclosed is an embedded fixed type seamless high manganese steel frog structure. The structure comprises a high manganese steel frog body and a wear-resisting point rail mosaic block. The frog pointrail easy-to-wear zone of the high manganese steel frog body is provided with a vertical-through inner cavity, and bearing shoulders are symmetrically manufactured at the lower portions of the two side walls of the inner cavity; the length and width of the wear-resisting point rail mosaic block are matched with the length and width of the inner cavity, the rail type of the wear-resisting point rail mosaic block is consistent with the rail type of the frog point rail deletion zone on the high manganese steel frog body, supporting shoulders are symmetrically manufactured at the lower portions ofthe two side walls of the wear-resisting point rail mosaic block, the wear-resisting point rail mosaic block is embedded into the inner cavity, the supporting shoulders are seated on the bearing shoulders, and an upper welding line and a lower welding line formed between the wear-resisting point rail mosaic block and the high manganese steel frog body are welded, so that the wear-resisting pointrail mosaic block and the high manganese steel frog body are fixed together to form a complete frog structure. A heavy-load seamless circuit is adopted, and the whole service life of the frog can be prolonged.

The invention relates to a retractable power supply locomotive rainproof outside rear-view mirror and relates to the field of power supply locomotive parts. A flashing board, a reflective mirror and arotating device are arranged on a mirror shell; a fixing device is arranged on the rotating device; the mirror shell consists of a bottom plate, a shell, a connecting shaft and a bulb; the shell andthe connecting shaft are arranged on the bottom plate; the bulb is arranged on the connecting shaft; the flashing board consists of a baffle, a pull rod, a first connecting rod, a second connecting rod, a spring and a clamping block; the pull rod, the first connecting rod and the second connecting rod are arranged on the baffle; the spring is arranged on the first connecting rod; the clamping block is arranged on the spring; the spring is arranged on the second connecting block; the clamping block is arranged on the spring; the reflective mirror consists of a lens and a connecting block; the connecting block is arranged on the lens; the rotating device consists of a connecting plate, a first fixing shaft, a second fixing shaft, a spring and a clamping block. According to the retractable power supply locomotive rainproof outside rear-view mirror, the practicability is high, the use is very convenient, running safety accidents are prevented, and personal safety is guaranteed.

The invention discloses a scooter with a retractable and adjustable seat, which comprises a vehicle frame and a seat. The seat is installed on the vehicle frame. A ratchet mechanism is connected between the seat and the vehicle frame. The cooperation with the rack can easily and quickly adjust the height of the seat to meet the needs of users. The adjustment is stable and reliable, and it is not easy to loosen. The frame is also equipped with a locking device. After adjusting the height of the seat properly, tighten the lock The ratchet mechanism can be fixed to prevent the height of the seat from changing during driving, which will affect driving safety and make the adjustment more reliable.

A LiFi and DLP-based automotive lighting system and its vehicle lighting signal device, related to the vehicle lighting signal device or its system's functional characteristics or parts, using LED main light source as the sending light source of the LiFi sending component, and the vehicle's driving data Send it out; receive the optical signal sent by the other vehicle through the built-in LiFi receiving component, decode and process the driving data of the other vehicle and send it to the car bus; use the DLP projection system based on the DMD chip to provide projection lighting, and obtain the light signal according to the LiFi receiving component The driving data of the opponent's vehicle controls the projected lighting area. By adjusting the light projection area projected to the driver's position of the opponent, the glare light generated by the headlights can be prevented from affecting driving safety, and the information exchange between vehicles within the reach of the light signal of the lights can be realized. ; By evaluating the driving state of adjacent vehicles, an early warning is issued for vehicle collision accidents, thereby effectively reducing the probability of traffic accidents.

The invention discloses an urban tunnel drainage system based on a sponge city idea, a water seepage road section with a certain length is arranged at a tunnel portal, the water seepage road section comprises a water seepage surface layer, a water seepage base layer and a soil layer from top to bottom, the water seepage surface layer is formed by paving water seepage concrete containing diatomite and water seepage concrete containing fly ash, and the water seepage surface layer is formed by paving water seepage concrete containing diatomite and water seepage concrete containing fly ash. The permeable base layer is in contact with soil through coarse aggregate. Water can be conveniently discharged to a roadbed and is not affected by capillarity to rise, the permeation rate can be effectively increased, and the problems that a traditional concrete gap structure is difficult to control and prone to blockage are solved. The problems of difficult drainage and easy water accumulation at the entrance of the urban underpass tunnel are solved in combination with a sponge urban drainage system, the problem of later disease recurrence can be avoided, and the treatment method is high in operability, safe and reliable and has good economic benefits.

The invention discloses a steering wheel switch capable of preventing false triggering and a using method. The steering wheel switch capable of preventing false triggering comprises a touch panel, a plurality of touch films, a microswitch and a computing chip, wherein the touch panel is installed on a steering wheel, the upper surfaces of the plurality of touch films are fixedly connected with thetouch panel, the lower surfaces of the plurality of touch films are fixedly connected with a connecting rod mechanism, the connecting rod mechanism is fixedly connected with the microswitch, and theplurality of touch films and the microswitch are electrically connected with the computing chip. The steering wheel switch has the advantages that the simple on-off logic of a touch switch is overcome, and mistaken touch in the driving process is prevented.

The invention discloses an electromobile four-gear manipulator which comprises a base, a shell, a spindle, a gear rod, a handle and a gear shift signal generating device. The shell is fixedly mounted on the top surface of the base, a rectangular notch is formed in the middle of the base, the spindle is horizontally arranged in the rectangular notch penetratingly and fixedly connected with the base, an arc-shaped long slotted hole is formed in the top surface of the shell, an rotation axis of the arc-shaped long slotted hole is parallel to an axis of the spindle, the gear rod penetrates the long slotted hole in the top surface of the shell, a shaft sleeve arranged at the lower end of the gear rod is mounted on the outer side of the spindle in a sleeved manner, the handle is fixedly mounted at the top end of the gear rod, and the gear shift signal generating device is mounted between the gear rod and the shell. The electromobile four-gear manipulator is used for realizing gear shift of an electromobile; the gear shift signal generating device is mounted between the shell and the gear rod, a gear shift signal is triggered solely by swinging the gear rod, and a gear shift signal output end is connected with an electromobile driving motor to realize control on rotating speed and steering. Compared with existing manipulators, the electromobile four-gear manipulator is more compact in structure and convenient to mount.

The invention relates to an explosion-proof pure electric vehicle for operation in an underground coal mine. The explosion-proof pure electric vehicle comprises an H-shaped frame which is fastened to a drive axle at the bottom of the rear side of the frame, wheels connected to the two ends of a half shaft of the drive axle, respectively, explosion-proof power battery banks arranged at the two sides of the frame in front of and behind the drive axle, an explosion-proof high / low-voltage power distribution box arranged at one side of the frame between a driving cab and a compartment, an electric assembly of a steering / braking and cooling system arranged at the other side of the frame between the driving cab and the compartment, and a traction motor arranged between two transverse beams in front of the frame, wherein the output shaft of the traction motor is orderly connected with a speed reducer, a front transmission shaft, a parking brake and a rear transmission shaft, and the output end of the rear transmission shaft is in power connection with the input end of the drive axle. The explosion-proof pure electric vehicle is innovated in the aspects of the entire vehicle electric system and the battery explosion-proof technology, and the technology of the pure electric vehicle running on ground is combined with the explosion-proof requirement of operation in the underground coal mine, so that the explosion-proof pure electric vehicle is certainly convenient for daily use just as a diesel vehicle while zero emission is realized; besides, the explosion-proof pure electric vehicle meets the requirements of operation in the underground coal mine, and is a high-tech, safe and reliable vehicle.

The invention discloses an urban elevated road rainwater fast collecting system and a construction method thereof. The urban elevated road rainwater fast collecting system comprises a first water storage tank, a second water storage tank, a quick water passing assembly and a drainage pipe fitting; the quick water passing assembly is located on a guardrail, a drainage cavity is formed in the guardrail, and a limiting groove is formed in the side face of the guardrail; the first water storage tank is located in a bridge girder and communicates with the quick water passing assembly; and the second water storage tank is located at the position between two bridge piers, and the first water storage tank is connected with the second water storage tank through the drainage pipe fitting along the bridge piers. The construction methods comprises the steps of surveying and setting out of an elevated bridge girder, constructing of the quick water passing assembly, constructing of the first water storage tank, constructing of the drainage pipe fitting, constructing of the second water storage tank and trial running of the collecting system. According to the urban elevated road rainwater fast collecting system and the construction method thereof, the construction method is simple in step, construction and installation can be conducted on an existing elevated bridge girder, and rainwater accumulation of the elevated bridge girder due to heavy rain and seriously affecting on running safety are effectively prevented.

The invention discloses a safety protection control method of a hybrid vehicle. The method is characterized in that a hybrid control unit (HCU) and a safety control unit (SCU) calculate the allowable torque of an engine by the same algorithm; the HCU sends a calculation result to the SCU which carries out comparison; and if a difference between the results calculated by the HCU and the SCU exceeds a range of allowable error, the SCU reports a first failure signal, closes an inverter, switches off communication between the HCU and a CAN receiver and sends a signal for lighting a failure light to the CAN receiver. The method ensures the calculation accuracy of various control units, monitors special parts, ensures the operation of a hybrid system in the normal working states of the special parts and avoids influencing the running safety due to part failures.

The invention discloses an intelligent regulation system for an automobile central rearview mirror and a control method of the intelligent regulation system. The intelligent regulation system comprises a CPU (Central Processing Unit), a storage unit, a reversing module, a camera, a key set, a position detection module for detecting the front-and-back position of a driver seat and an angle detection module for detecting an inclination angle of the driver seat, wherein the reversing module comprises a first driving motor driving the central rearview mirror to rotate up and down and a second driving motor driving the central rearview mirror to rotate left and right; the camera is arranged on the top part of an automobile cab and is positioned in front of the driver seat; the CPU, the storage unit and the key set are arranged on an automobile console; the CPU is respectively and electrically connected with the storage unit, the first driving motor, the second driving motor, the camera, the key set, the position detection module and the angle detection module. According to the intelligent regulation system and the control method disclosed by the invention, the position of the central rearview mirror can be regulated in real time, the central rearview mirror is enabled to be positioned in an optimal position all the time, and an optimal view field is enabled to be obtained by a driver all the time.

The invention discloses an electromobile four-gear manipulator which comprises a base, a shell, a spindle, a gear rod, a handle and a gear shift signal generating device. The shell is fixedly mounted on the top surface of the base, a rectangular notch is formed in the middle of the base, the spindle is horizontally arranged in the rectangular notch penetratingly and fixedly connected with the base, an arc-shaped long slotted hole is formed in the top surface of the shell, an rotation axis of the arc-shaped long slotted hole is parallel to an axis of the spindle, the gear rod penetrates the long slotted hole in the top surface of the shell, a shaft sleeve arranged at the lower end of the gear rod is mounted on the outer side of the spindle in a sleeved manner, the handle is fixedly mounted at the top end of the gear rod, and the gear shift signal generating device is mounted between the gear rod and the shell. The electromobile four-gear manipulator is used for realizing gear shift of an electromobile; the gear shift signal generating device is mounted between the shell and the gear rod, a gear shift signal is triggered solely by swinging the gear rod, and a gear shift signal output end is connected with an electromobile driving motor to realize control on rotating speed and steering. Compared with existing manipulators, the electromobile four-gear manipulator is more compact in structure and convenient to mount.