127results about "Railway lighting" patented technology

The invention, which relates to the technical field of light rail illumination, discloses an anti-glare interference light rail night driving illumination system comprising an environmental data acquisition module, a data preprocessing module, an intelligent analysis decision module, an illumination adjustment execution module and a feedback monitoring module. Through cooperative work of the environment data acquisition module, the data preprocessing module, the intelligent analysis and decision module, the illumination adjustment execution module and the feedback monitoring module, comprehensive perception and intelligent adjustment of the light rail night driving environment are realized, especially in the aspect of glare interference, the system can accurately identify a glare area, and the glare interference is reduced. The brightness, the color temperature and the light color of the lighting system are automatically adjusted, interference of glare on vision of a driver is effectively avoided, the risk of traffic accidents is reduced, meanwhile, the system can flexibly adjust lighting strategies according to different weather conditions and different driving road sections, it is ensured that the light rail can keep good lighting effects in different environments, and the lighting effect is good. And the safety of night driving is improved.

The invention relates to the technical field of data processing, and discloses a high-speed rail lighting fault prediction method and system, and the system comprises a multi-dimensional collection module and an intelligent prediction module. According to the high-speed rail lighting fault prediction method and system, a multi-dimensional acquisition module is connected with a high-speed rail lighting system and a sensing device, management data of all lamps, operation data of all electrical circuits and environment sensing data of all carriages are obtained and classified to form a data set, an intelligent prediction module analyzes the use state of each lamp, and the intelligent prediction module is used for predicting the lighting fault of the high-speed rail. A corresponding fatigue coefficient is generated, then a fixed monitoring period, a temperature threshold value, a humidity threshold value, a frequency threshold value and an amplitude threshold value are set, the fluctuation trend of each electrical circuit and the environment change trend of each carriage are analyzed, a corresponding fluctuation coefficient and an environment data set are generated, and the multi-dimensional prevention capability is high. The risk of lamp fatigue damage, the risk of electrical circuit fault and the risk of lamp fault damage are evaluated, corresponding management suggestions are output, and the intelligent prediction management efficiency is high.

The invention discloses a motor car automatic light control system based on computer vision assistance, and relates to the technical field of motor car automatic light control, and the system comprises a severe weather identification module, a light dynamic adjustment module and an intelligent control and feedback module. By arranging the multi-position high-definition camera outside the bullet train and applying a severe weather feature extraction algorithm, precise recognition of severe weather such as rainstorm, violent snow and dense fog is achieved, the problem that the severe weather recognition capacity of an existing system is limited is solved, and by means of a self-adaptive light regulation and control algorithm and a differential adjustment strategy for different types of lamplight, the recognition accuracy of the bullet train is improved. Light parameters are dynamically adjusted according to severe weather and ambient light intensity, contrast is enhanced, color temperature is adjusted, a comfortable light environment is created, visual experience of passengers is improved, sight of a driver is prevented from being interfered, information such as weather and running speed and geographic position of the bullet train is fused through an environment information fusion module, comprehensive and reasonable light adjustment is achieved, and the service life of the bullet train is prolonged. And the intelligent operation requirement of the bullet train is met.

The invention relates to the technical field of railway locomotive lighting, in particular to an automatic steering LED headlamp for a railway locomotive, and can solve the problem that a curve view blind area is caused by fixed installation of an existing headlamp to a certain extent. According to the headlamp, a rotating platform and a stepping motor are additionally arranged at the bottom of the LED headlamp, a control device collects the line turning radius and speed information of a train LKJ device in real time, a steering control instruction is generated through an intelligent algorithm, a motor driver receives the instruction and drives the stepping motor to drive the rotating platform to rotate, and the headlamp is driven to conduct steering adjustment of 0-360 degrees. The system is provided with a zero reset function, the initial irradiation angle is automatically recovered after turning is finished, the view blind area of the curve can be effectively eliminated, the driving safety is improved, meanwhile, the installation and debugging difficulty is reduced, and the system is suitable for the complex mountain railway working condition.

The embodiment of the invention provides a communication system and a communication method based on a motor train unit. The communication system based on the motor train unit is characterized in that the motor train unit comprises a motor vehicle, at least one trailer and a control vehicle, and the communication system comprises a first control system and a first monitoring system which are arranged on the motor vehicle and are electrically connected, the second control system and the second monitoring system are arranged on the control vehicle and are electrically connected, and the vehicle monitoring platforms are arranged on the trailers. The vehicle monitoring platform comprises a hardware monitoring module, a software monitoring module and an ECMN. The network topology structure provided by the embodiment of the invention is visual and convenient, the control difficulty of the whole communication system is lower, and the control efficiency is higher.

The invention relates to a method, a device and equipment for synchronously adjusting global illumination brightness of a train and a medium. The method comprises the following steps: acquiring a plurality of illumination data of a first train and a tail train of the train; performing data verification on the illumination data to remove corresponding abnormal data, and calculating the illumination data after the abnormal data is removed through dynamic weighting to obtain a current average illumination value; based on the current average illumination value, obtaining an illumination change trend in a preset time period through a preset illumination prediction model; generating an illumination adjustment instruction according to the illumination change trend, and synchronously issuing the illumination adjustment instruction to each compartment through a ring topology network; and calling a local dynamic gradient dimming algorithm to generate dimming control parameters based on the illumination adjustment instruction, and further controlling the illumination equipment to execute brightness adjustment operation. The method has the effect of reducing the brightness difference of the train carriages.

An automatic dimming headlamp for locomotive meeting comprises a reflector lamp cup, an LED light-emitting module and a driver which are arranged in a lamp body shell, a meeting sensor is installed in the light emitting direction penetrating through the reflector lamp cup or in front of the reflector lamp cup and used for sensing coming vehicles of the opposite side, the meeting sensor is connected with a light source element sequentially through a regulator and the LED driver, and the light source element is connected with the LED light-emitting module. The light-emitting brightness of the light-emitting element is reduced during meeting. The utility model provides a more perfect locomotive headlamp composition scheme, and can realize automatic dimming without turning off when the locomotives meet relatively, so as to avoid obstacles for drivers of both parties to observe a front track.

The embodiment of the invention provides a container and a railway vehicle, the container comprises an upper box body and a lower box body, the upper box body and the lower box body are respectively provided with an inner cavity for splicing, the side walls are respectively provided with partial door frame embedding ports, and the upper box body and the lower box body are detachably and fixedly connected; the sealing side door is detachably and fixedly connected with the door frame embedding opening formed after the upper box body and the lower box body are spliced. The upper box body and the lower box body adopt a splicing structure, the upper box body and the lower box body are respectively provided with an inner cavity and a door frame embedding opening which can be spliced, the sealing side door is detachably and fixedly connected with the spliced door frame embedding opening, the container can be quickly spliced and formed, bulk cargoes can be materialized into a whole according to characteristics of the cargoes according to local conditions, and the bulk cargoes are simplified; operation such as disassembly, carrying, storage and piece counting is convenient, so that the transportation efficiency is improved, the transportation quality is improved, and the goods damage and goods difference in the transportation process are reduced; mechanization of loading and unloading operation is achieved, and labor intensity of workers is reduced; operation time is reduced, and vehicle turnover is accelerated.

The invention discloses an energy-saving subway explosion-proof lighting device, which belongs to the technical field of lighting devices, and comprises a fixed box, a lamp box, a lighting lamp and other parts, rotating assemblies are arranged at air inlets at two sides of the lamp box and are meshed with a transmission assembly in the fixed box, and the transmission assembly is connected with a power generation assembly through a connecting mechanism. A storage battery and related charging control and rectification equipment are arranged in the fixed box, a power connection mechanism on the fixed seat can switch commercial power or the storage battery to supply power to the illuminating lamp, airflow generated by subway operation enables the rotating assembly to rotate to generate electricity, and the electricity is stored in the storage battery after being rectified and controlled. The electric quantity detection module and the power connection control module intelligently manage charging, discharging and power supply modes, and the air duct can also dissipate heat of the illuminating lamp. The device effectively utilizes wind energy, the energy-saving effect is remarkable, the service life of equipment is prolonged, and the subway lighting requirement is met.

The utility model relates to the technical field of luminous windshields for rail transit, in particular to a luminous windshield for rail transit, which comprises a base, the bottom of the base is fixedly connected with the bottom of a supporting piece through a bolt, and the inner wall of the supporting piece movably abuts against the outer wall of a decorating piece. When the rail transit light-emitting windshield is installed, the back face, one side and the front face of the decorative glass are correspondingly placed in the upper installation groove, the side installation groove and the lower installation groove respectively, the upper installation plate is installed on the top of the back face of the installation frame through bolts, and the upper installation plate is installed on the top of the back face of the installation frame through bolts. The side mounting plate and the lower mounting plate are mounted on the top of one side of the supporting frame and the top of the front face of the supporting frame through bolts correspondingly, so that the upper fixing strip, the side fixing strip and the lower fixing strip press the top of the back face, the top of the side face and the top of the front face of the decorative glass correspondingly, and therefore the decorative glass is mounted and fixed. And people can more conveniently mount and dismount the glass.

The present application relates to a kind of inner roof structures suitable for large area lighting, comprising: fixed to the roof skeleton of vehicle body steel structure, fixed to the central lamp of roof skeleton below and the annular lamp decorative plate being arranged around the central lamp, and the side roof plate being arranged around lamp decorative plate, lamp decorative plate has annular flow cavity, flow cavity has the air inlet gap of interval arrangement at top and the air outlet gap at bottom, air inlet gap is communicated with the air duct of vehicle by roof skeleton, air outlet is arranged in the air outlet gap of lower portion of lamp decorative plate, and air outlet is annular structure.The present application makes the visual effect of small size lighting lamp to large area lighting lamp, and because air outlet is connected with air duct by flow cavity, high-speed fresh air in air duct enters into vehicle after flow cavity, improves ride comfort.

The utility model provides a mining locomotive signal lamp. The mining locomotive signal lamp comprises a main shell, a lampshade, a lamp body, a rear cover and a mesh enclosure. According to the mining locomotive signal lamp, the main shell is arranged, the mounting table is arranged in the middle of the main shell, the mounting table is located in the main shell, the lamp body is mounted on one side of the mounting table, and the lampshade is mounted on the outer side of the lamp body. A limiting table is arranged on the opening portion of the lampshade in an outward extending mode and abuts against the mounting table. A mesh enclosure is further installed on the outer side of the lampshade, a flange plate is arranged on the mesh enclosure and fixedly installed at the end of the main shell through bolts, the inner side edge of the flange plate extends towards the interior of the main shell, and the limiting table on the lampshade is pressed on the installation table. According to the invention, when the signal lamp is assembled and the lampshade is fixed, the installation of the mesh enclosure can be synchronously realized, the structure is simple, the operation is convenient, the assembly procedures are reduced, the production efficiency is improved, and the processing cost is reduced.

The invention relates to the technical field of lamps, and discloses a high-strength emergency lighting lamp of a railway emergency rescue vehicle. Through the protection and unlocking linkage design, the outer cover completely wraps the searchlight in the non-working process, dust and rainwater can be isolated, the adjusting roller is driven in the starting process, rapid unlocking and separation are achieved through linkage of the jacking groove and the sliding rod, manual disassembly is not needed, and safety and emergency response efficiency are both considered; meanwhile, the motion conversion of the pitching angle is completed by extruding the combined frame through the outer cover slope; a horizontal angle depends on a rotating structure of the bracket and the guide ring to realize large-range rotation and stable locking, and the two are combined to eliminate an illumination blind area and cover a complex rescue scene; mechanical linkage and cooperation of an elastic component are adopted integrally, the fault risk of electronic components is reduced, stable and reliable operation is guaranteed through a sliding component and a locking mechanism, the device adapts to severe environments, and the adjusting precision can still be kept after long-term use.

The present invention discloses a lamp and a rail vehicle, relating to the field of rail vehicles, comprising a lamp body; a first engaging structure located on one side of the lamp body and used for assembling with the side wall of the rail vehicle; a second engaging structure located on the other side of the lamp body and used for assembling with the top of the rail vehicle; an annular cavity damping structure arranged between the lamp body and the first engaging structure; an extension arm; one end of the extension arm is connected to the bottom of the lamp body, and the other end is connected to the bottom of the second engaging structure to form a U-shaped cavity with an upward opening together with the lamp body and the second engaging structure; isolation and buffering between the lamp body and the first engaging structure and the second engaging structure are realized through the annular cavity damping structure and the U-shaped cavity, thereby damping the lamp body and improving the stability of the overall assembly of the lamp.

The utility model discloses a mining multifunctional diesel tractor with a protective structure, which comprises a driving seat, the top end of the driving seat is fixedly connected with a hood, one side of the hood is fixedly connected with a cab, the cab is fixedly connected with the driving seat, the inside of the driving seat is movably connected with track wheels, and the track wheels are fixedly connected with the hood. And a pedal plate is fixedly connected to one side of one end of the driving seat. According to the mining multifunctional diesel tractor with the protection structure, the protection plates are arranged on the two sides of the driving seat of the tractor, and the connecting rods on one sides of the protection plates are attached to the interiors of the movable grooves, so that the protection plates can be effectively limited; and the buffer springs in the movable grooves can support the protection plate through the connecting rods and play a role in buffering, when collision or collision occurs, damage to a vehicle body and a collision object can be reduced, the air bags outside the protection plate can prevent the human body from being hurt by collision between the human body and the protection plate, and the problem that effective protection cannot be achieved is solved.

An elongated lighting track for attachment to a deck floor of an autorack. The lighting track has multiple track segments, each having a rigid elongated base track to receive and attach to an elongated lighting device and be attached to the deck floor. The lighting device has multiple lights and an integrated power bus. The light track also has a translucent cover configured to cover the elongated lighting device. The lighting device is attached to the base track, and the cover is positioned over the lighting device and attached to the base track. The track segments are attached to the deck floor to form the lighting track. The power busses of non-terminal track segments are electrically connected to the power busses of each of the two adjacent track segments, and terminal track segments are electrically connected to the adjacent track segment at the non-terminal end.

The embodiment of the invention provides a cab and a railway vehicle, and the cab comprises an integrally formed cab hood which comprises two glass fiber reinforced plastic layers and a sandwich layer located in the middle; the cab hood is provided with mounting interfaces for mounting a windshield, external lighting, head lamp glass and a window wiper; the cab steel structure comprises a front wall assembly, a rear end wall assembly, a waist beam assembly and two side wall assemblies which are oppositely arranged in the transverse direction, and the waist beam assembly is connected with the front wall assembly and the side wall assemblies. The side wall assembly is connected with the front wall assembly and the rear end wall assembly in the longitudinal direction. The side wall assembly is provided with a movable window installation connector and a fixed window installation connector. The cab hood is located on the cab steel structure and fixed to the cab steel structure. The light-weight arrangement of the cab structure is realized by reducing the range of the cab steel structure; meanwhile, the manufacturing cost of dies, testing fixtures, bent parts and the like is reduced, and the economical efficiency is improved.

A passenger seat is provided, which does not enlarge the decorative rope for fixing the end of the skin and has an anti-falling structure. The passenger seat (100) is a passenger seat having a seat frame (101), a cushion (S1a) wrapping the seat frame, and a skin (S1b) covering the seat frame and the cushion, a base cover (10) mounted on the back of the seat frame and having a skin locking portion (16) for locking the skin, and a panel (30) fixed to the base cover, a skin fixing portion (40) at the end of the back side of the skin being locked to the skin locking portion, and the panel being fixed to the base cover in a manner that the end of the panel and the skin fixing portion overlap in the front-rear direction.

A system and method for adjusting brightness level within a vehicle includes supplying, to a processing system, destination brightness data, exterior brightness data, and interior brightness data. At least the destination data, the exterior brightness data, and the interior brightness data are processed in the processing system to: compute an estimated time of arrival (ETA) for the vehicle to arrive at a predetermined mission destination location, compare the computed ETA to a maximum sight adaptation time, and based on the comparison of the computed ETA and the maximum sight adaptation time, selectively implement a first brightness level adjustment process for adjusting the interior brightness level within the vehicle or a second brightness level adjustment process for adjusting the interior brightness level within the vehicle.

The application discloses an unmanned mine electric locomotive and relates to the technical field of mine electric locomotives.The unmanned mine electric locomotive comprises a mine electric locomotive main body, a heat dissipation cavity is arranged in an arc-shaped cabin cover, and filter screen plates are arranged on the two sides of the bottom of the arc-shaped cabin cover.The heat dissipated from the ventilation and heat dissipation window can be discharged into the air, and the filter screen plates can filter and block the impurities such as fine dust in the air, so that the surface of the electrical components can be effectively prevented from being covered with a large amount of fine dust through the ventilation and heat dissipation window, and the automatic control case is provided with effective heat dissipation protection and dustproof measures in a high-temperature and high-humidity environment.In general, the unmanned mine electric locomotive fully considers the particularity of the mine environment in the design, effectively solves the problems of poor heat dissipation and reduced service life caused by high temperature, high humidity, dust and other factors through the innovative structure and design, improves the reliability and stability of the locomotive, and provides an efficient and safe solution for mine transportation.

The invention discloses a lamp and a railway vehicle, and relates to the field of railway vehicles. The first clamping structure is located on one side of the lamp body and used for being assembled with the side wall of the railway vehicle; the second clamping structure is located on the other side of the lamp body and used for being assembled with the top of the railway vehicle; the annular cavity vibration reduction structure is arranged between the lamp body and the first clamping structure; an extension arm; one end of the extension arm is connected with the bottom of the lamp body, and the other end of the extension arm is connected with the bottom of the second clamping structure, so that a U-shaped cavity with an upward opening is defined by the extension arm, the lamp body and the second clamping structure; isolation and buffering between the lamp body and the first clamping structure and between the lamp body and the second clamping structure are achieved through the annular cavity vibration reduction structure and the U-shaped cavity, so that vibration reduction is conducted on the lamp body, and the overall assembly stability of the lamp is improved.

An elongated lighting track for attachment to a deck floor of an autorack. The lighting track has multiple track segments, each having a rigid elongated base track to receive and attach to an elongated lighting device and be attached to the deck floor. The lighting device has multiple lights and an integrated power bus. The light track also has a translucent cover configured to cover the elongated lighting device. The lighting device is attached to the base track, and the cover is positioned over the lighting device and attached to the base track. The track segments are attached to the deck floor to form the lighting track. The power busses of non-terminal track segments are electrically connected to the power busses of each of the two adjacent track segments, and terminal track segments are electrically connected to the adjacent track segment at the non-terminal end.

The utility model discloses a rail car roof lamp and a rail car, which comprise two light source plates arranged on a top plate of the rail car; the two light source plates are distributed on the two sides of the top plate in the width direction of the rail car. The light guide film is arranged on the top plate; the light guide plate is located between the two light source plates and arranged opposite to the light source plates. The two sealing strips are distributed along the width direction of the rail car and are in one-to-one correspondence with the light source plates; the sealing strip is positioned on one side of the light source plate and the light guide film deviating from the top plate; one part of the sealing strip is attached to the light source plate, and the other part is attached to the light guide film. The two light source plates are arranged on the two sides of the edge of the top plate, the light guide film is arranged between the two light source plates, the light source plates and the light guide film form side light arrangement, and light rays emitted by the light source plates enter the light guide film from the side face of the light guide film and are evenly distributed after being reflected, refracted and scattered for multiple times in the light guide film. The light source is prevented from forming bright spots or dark areas in the center of the top plate, illumination of the whole compartment is more uniform, and the illumination effect is improved.

The utility model relates to the field of lighting equipment, and particularly discloses a train-mounted purification lamp, which comprises a lamp holder mechanism, a lamp cover mechanism, a lamp cover mechanism and a lamp cover mechanism, and is characterized in that the lamp holder mechanism comprises a support frame component, a lamp holder component and a plurality of mounting groove components, the lamp holder component is rotatably clamped and embedded at the bottom of the support frame component; the purification mechanism comprises an air draft fan arranged in the mounting groove assembly and a purification cylinder assembly arranged on the upper side of the air draft fan; the frame mechanism comprises a frame body; the supporting frame assembly can be pulled out of the containing groove by pulling the supporting frame assembly, the light irradiation angle can be adjusted by rotating the lamp holder assembly, so that activities such as reading or eating can be conveniently carried out, after a draught fan is turned on, smell generated by eating food such as instant noodles can be sucked into the purification cylinder assembly, air is purified, and the air purification effect is good. And after use, the induced draft fan and the lamp holder assembly can be turned off, and then the supporting frame assembly is stored in the storage groove, so that the space of the passengers is not occupied.

The utility model provides a luggage rack structure which comprises a connecting profile, a mounting frame, a partition plate and a side frame which are fixedly arranged, the connecting profile is fixedly connected with the mounting frame, the partition plate is located between the mounting frame and the side frame, the partition plate is mounted between the mounting frame and the side frame, one end of the connecting profile is connected with the mounting frame, and the other end of the connecting profile is connected with the side frame. A lamp strip is installed between the other end of the connecting profile and the installation frame, a connecting frame is arranged at the end of the lamp strip, a connecting groove is formed in the end of the connecting profile and corresponds to the connecting frame in position, a first fastener is installed between the connecting groove and the connecting frame, and the lamp strip is connected with the connecting profile through the connecting groove and the first fastener. The luggage rack structure has the beneficial effects that the weight is light, the light of a wall-leaning seat is improved, the consistency of gaps of the whole vehicle is improved, and the appearance is more attractive.

The invention relates to the technical field of railway freight, and discloses a fixing, loading and unloading integrated device for goods in a railway freight carriage, which comprises a freight carriage body, a protective door is hinged to the front surface of the freight carriage body through two hinges, and an opening and closing handle is fixedly connected to the front surface of the protective door. Two rail grooves are formed in the inner bottom wall of the freight carriage body, two moving wheels are connected to the inner wall of each rail groove in a clamped mode, and the top ends of the two moving wheels are jointly and fixedly connected with a supporting seat. According to the fixing, loading and unloading integrated device for the goods in the railway freight compartment, through the arrangement of a wear-resisting pad, a fixing ring, a binding rope, a containing groove, a fastening ring and an anti-collision pad, the wear-resisting pad and the anti-collision pad can be used for conducting stable containing and side protection on the bottom of the railway transportation goods, and through the cooperation of the fixing ring, the binding rope and the fastening ring, the goods can be conveniently and rapidly loaded and unloaded; binding, fixing and positioning of transported cargoes are achieved, damage caused by displacement and sliding of the transported cargoes is avoided, and safe transportation of railway transported cargoes is facilitated.

The invention relates to a dual-purpose chassis wheel system capable of running on the ground or a track, which comprises a vehicle body chassis, two sets of anti-collision components, two sets of driving wheel components, two sets of auxiliary wheel components, a vehicle bottom light supplementing lamp component, a camera component, two auxiliary universal wheels and an RFID (Radio Frequency Identification Device) card reader, the two driving wheel assemblies are installed on the two sides of the front side of the vehicle body chassis, the two auxiliary wheel assemblies are installed on the two sides of the rear side of the vehicle body chassis, the vehicle bottom light supplementing lamp assembly is installed at the bottom of the vehicle body chassis, the camera assembly is installed at the bottom of the vehicle body chassis, and the vehicle bottom light supplementing lamp assembly is arranged near the camera assembly. By the adoption of the dual-purpose chassis wheel system capable of running on the ground or the track, the overall structure of equipment is optimized, and the occupied space is reduced. And the appearance is smaller and more flexible, the machining, assembling and transporting cost is reduced, the control and use processes are more convenient and flexible, and the driving positioning precision is improved.