47 results about "Transportation Facility" patented technology

The invention discloses a multifunctional composite material and a preparation method and application thereof, and belongs to the technical field of composite materials. The multifunctional composite material provided by the invention is suitable for industrial scenes which need to meet the requirements of corrosion resistance, buoyancy support, light heat preservation and safety protection at the same time. Comprising but not limited to the fields of passive energy absorption protection, petrochemical engineering storage and transportation facilities, deep sea detection equipment, structure filling engineering in flammable and explosive environments, acoustic noise reduction engineering and the like. The multifunctional composite material provided by the invention is a material with multi-environment adaptability, and is particularly suitable for a composite functional material system with the characteristics of water resistance, oil resistance, chemical corrosion resistance, low heat conductivity, flame retardance, high-temperature adaptability, sound absorption, noise reduction and structural lightweight.

The utility model relates to the technical field of transportation facilities, in particular to lifting and transferring equipment for wind power blades, which comprises a head lifting and transferring seat for fixing the heads of the wind power blades and a tail lifting and transferring seat for fixing the tails of the wind power blades, and support frames are mounted at four top corners of the bottoms of the head lifting and transferring seat and the tail lifting and transferring seat. The head lifting and transferring base and the tail lifting and transferring base are arranged and used for fixing the head and the tail of the wind power blade respectively, the supporting frames are installed at the four top corners of the bottoms of the head lifting and transferring base and the tail lifting and transferring base respectively, and a stable supporting structure is provided; a detachable top clamping seat and a detachable bottom clamping seat in the head lifting and transferring seat are matched to firmly clamp the head, and the bottom clamping seat and the top clamping seat in the head lifting and transferring seat are detachably connected through a locking bolt and a connecting screw hole, so that mounting and dismounting operation is facilitated; and a tail clamping seat on the tail lifting and transferring seat and locking screw rods on the two sides of the tail clamping seat effectively lock the tail of the wind power blade.

An object of a system according to an embodiment is to enable a visually / hearing-impaired person to safely reach a destination using public transportation.SOLUTION: A system includes a availability status acquiring part, a braille block information acquiring part, a map generating part, and a voice guiding part. The availability status acquiring unit acquires availability status of each public transportation facility. The braille block information acquisition unit acquires braille block information of each local government body. The map generating unit generates a map based on the information acquired by the availability status acquiring unit and the braille block information acquiring unit. The voice guidance unit performs voice guidance based on the map generated by the map generation unit.SELECTED DRAWING: Figure 1

The utility model discloses a traffic transportation facility anti-collision device, which belongs to the technical field of traffic facilities and comprises a mounting frame, a buffer pad is arranged on one side outside the mounting frame, a first buffer spring piece is fixed on the inner side wall of the buffer pad, and a buffer plate is fixed at one end, far away from the buffer pad, of the first buffer spring piece; an anti-rolling mechanism is arranged on a traditional traffic anti-collision device, primary collision buffering protection is achieved through a first buffering spring piece and a second buffering spring piece, when the second buffering spring piece is subjected to out-of-limit collision, a guide rod is pushed outwards by the maximum stroke along a fixing plate, a lock rod is pushed away from a lock handle, and the anti-rolling mechanism is used for preventing collision. The protection rod is rotated by means of the elastic deformation effect of the volute spring until the first clamping trip shaft is blocked by the second clamping trip shaft and stops in the vertical state, the purpose of increasing the protection height above the mounting frame is achieved, anti-rolling protection is effectively conducted on a vehicle, and the protection effect of anti-collision facilities is improved.

This utility model discloses a traffic road support structure, relating to the field of transportation facility technology. It includes a load-bearing plate and multiple main reinforcing ribs disposed on the back of the load-bearing plate. The ends of the multiple main reinforcing ribs are connected to form multiple identical regular hexagonal structures. These hexagonal structures are arranged in a honeycomb pattern and cover the back area of ​​the load-bearing plate. The bottom of each main reinforcing rib is designed to contact the ground to support the load-bearing plate. This utility model can prevent damage to the load-bearing plate caused by concentrated stress in localized areas.

According to one aspect of the present disclosure, a display device for a public passenger transportation facility to display an image is provided. The display device includes a diffractive film comprising volume gratings and configured to display incident light having a predetermined wavelength within a viewing zone of a certain angle. Further, the display device also includes an imaging light source for emitting light having the predetermined wavelength. The imaging light source is arranged at a distance from the diffractive film and configured to illuminate the diffractive film.

Provided are austenitic steel materials with excellent ultra-low temperature toughness and a method for producing the same. [Solution] The austenitic steel of the present invention contains, by weight, 10-45% manganese (Mn), carbon (C) in a range satisfying 24 × [C] + [Mn] ≥ 25 and 33.5 × [C] - [Mn] ≤ 18, 10% or less (excluding 0%) chromium (Cr), one or more of 5% or less (excluding 0%) Ni, 5% or less (excluding 0%) Cu, 5% or less (excluding 0%) Si, 5% or less (excluding 0%) Al, and 1% or less (excluding 0%) N, with the remainder being iron (Fe) and unavoidable impurities. The microstructure contains, by area, 95% or more (including 100%) austenite and 5% or less (including 0%) carbides. The austenitic steel of the present invention is suitable as a structural material for use in ultra-low temperature environments, such as liquefied gas storage tanks and liquefied gas transportation facilities.

Provided is an article transportation facility including a plurality of article transportation vehicles and an operation terminal for controlling the article transportation vehicles, in which each of the article transportation vehicles includes a vehicle transmission / reception section for transmitting and receiving signals for communicating with the operation terminal. The operation terminal includes an operation section operated by a user, a terminal transmission / reception section that transmits and receives signals to and from the vehicle transmission / reception section, an extensible section that can extend and retract the distance between the operation section and the terminal transmission / reception section, and a setting changing section that changes a setting of at least one of a signal transmission strength and a reception sensitivity of the terminal transmission / reception section.

To provide a support system capable of supporting the behavioral change of a user who changes his or her means of transportation from a private car to public transportation. [Solution] The support system comprises a terminal carried by a user and a server capable of communicating with the terminal, wherein the terminal comprises an acquisition unit that acquires the terminal's location data, a receiving unit that receives signals transmitted from transmitters installed in public transportation facilities, and a transmitting unit that transmits history data including the terminal's movement history calculated based on the location data to the server, and the server comprises an acquisition unit that acquires the history data transmitted by the terminal, a calculation unit that calculates the carbon dioxide emissions for each of the terminal's movement history, including movement history using public transportation and movement history using a private car, which are determined based on whether or not a signal was received, and a transmitting unit that transmits display data to the terminal that displays the calculated carbon dioxide emissions.

A transport facility includes a container mount that supports a container, and a transport vehicle that transports the container. The transport vehicle includes a holder that holds and releases the container, and a lifter that lifts and lowers the holder. The holder includes a first support and a second support that are pair of supports, a holder driver that causes the pair of supports to change a posture between a holding posture for holding the container and a releasing posture for releasing the container, a first engagement portion fixed to the first support, and a second engagement portion fixed to the second support. The container mount includes a container positioner that positions the container, a first engagement receiver, and a second engagement receiver. At least one of the holder or the container mount includes a first guide portion, and a second guide portion.

This application discloses a method, apparatus, equipment, and program product for risk assessment of oil and gas storage and transportation facilities, relating to the field of oil and gas storage and transportation facility management technology, aiming to solve the problems of high subjectivity and low efficiency in manual risk assessment. The method includes: acquiring full lifecycle management documents, monitoring images, and sensor data of the oil and gas storage and transportation facility; the full lifecycle management documents include design documents, construction records, and operation and maintenance logs of the oil and gas storage and transportation facility; extracting features from the full lifecycle management documents, monitoring images, and sensor data to obtain text features, image features, and sensor features; converting the text features, image features, and sensor features into a unified feature representation vector using a transformation model; and determining the safety risk level of the oil and gas storage and transportation facility based on the feature representation vector and a pre-trained risk assessment model.

The invention discloses a deep learning fusion-based intelligent detection method and system for bar collision of a car stop, and belongs to the technical field of safety monitoring of intelligent traffic facilities. The method comprises the steps of collecting an original time sequence data stream of a car stop rod in real time, carrying out preprocessing and feature extraction on the original time sequence data stream, constructing a multi-dimensional feature time sequence, inputting the multi-dimensional feature time sequence into a pre-trained deep learning behavior recognition model, calculating a classification probability and a feature embedding vector, and carrying out feature extraction on the classification probability and the feature embedding vector. And performing real-time similarity comparison on the abnormal confidence coefficient and a template in a reference behavior feature library, generating an abnormal confidence coefficient score according to a self-adaptive dynamic threshold value strategy, and if the abnormal confidence coefficient score continuously exceeds a self-adaptive dynamic threshold value and accords with a preset collision behavior time sequence mode, judging that a rod collision behavior occurs, and starting a linkage evidence obtaining and alarm process. The problems that a traditional scheme is high in false alarm rate and poor in environmental adaptability are solved, and accurate and intelligent detection and automatic evidence obtaining of the rod collision behavior are achieved.

This transport facility comprises a transport vehicle (2) and a floor surface (31) on which the transport vehicle (2) travels. The transport vehicle (2) transports an object to be transported. The transport vehicle (2) is provided with wheels (222) that roll on the floor surface (31), and a host vehicle position recognition device (23) for recognizing the host vehicle position on the floor surface (31). The transport vehicle (2) is configured to change the direction with reference to a preset reference position on the basis of the recognition result of the host vehicle position obtained by the host vehicle position recognition device (23). The transport vehicle (2) executes direction change position distribution processing to distribute the direction change positions within a set distribution range P in a plurality of direction changes with reference to the same reference position.

The invention belongs to the technical field of nondestructive testing of storage and transportation facilities, and relates to an internal detection device for a large-diameter pipeline. The internal detection device comprises a mobile chassis; the moving wheel assembly is arranged below the moving chassis; the permanent magnet is arranged below the movable chassis, and a gap is reserved between the permanent magnet and the large-diameter pipeline; the support arm assembly is arranged above the movable chassis; the conductive slip ring is arranged above the support arm assembly; the rotating shaft is arranged at the end part of the conductive slip ring; the detection unit is connected with the rotating shaft through a third support arm; the distance between the axis of the rotating shaft and the large-diameter pipeline is the radius of the large-diameter pipeline, so that the detection unit can circumferentially move along the inner wall of the large-diameter pipeline around the rotating shaft. The internal detection device disclosed by the invention can adapt to ultra-large pipe diameters, has stable driving and passing capabilities, and can realize novel pipeline internal detection with high precision and high coverage rate.

This invention provides a maintainable ventilation grille, comprising an inner frame and an outer frame, both rectangular in shape. The inner frame houses a front-to-back baffle assembly and a filter screen, with each of the four corners detachably connected to the outer frame via connectors and pins. The baffle assembly consists of multiple baffles evenly distributed from top to bottom. This invention employs a modular design concept with separate inner and outer frames and quick-release pins. By allowing rapid disassembly of the core functional module (inner frame), it enables efficient and thorough cleaning and convenient replacement of the baffle assembly and filter screen. Combined with the multi-layer baffle design, it effectively improves water and dust blocking capabilities and extends filter screen life. This solution significantly improves maintenance efficiency, reduces operating costs, and enhances the reliability and continuity of the ventilation system, making it particularly suitable for underground transportation facilities such as subways with short maintenance windows and high environmental requirements.

The utility model relates to the technical field of track monitoring devices, and particularly discloses a real-time monitoring device at a track transportation position, which comprises a camera, a camera, a monitoring device and a control device, the installation clamping seat is arranged on one side of the camera, a folding support is arranged between the installation clamping seat and the camera, the fixing base is arranged on one side of the installation clamping seat, a positioning block is arranged on one side, facing the installation clamping seat, of the fixing base, and the first positioning groove is formed in the center of the installation clamping seat and matched with the positioning block in an inserted mode. A pin positioning piece is arranged at the matched part of the positioning block and the first positioning groove; the self-locking rotary handle is rotationally arranged on the outer side of the fixed base. When the camera is disassembled and assembled, the positioning block on the fixed base can be inserted into the first positioning groove formed in the center of the mounting clamping seat, the self-locking rotary handle controls the pin positioning piece to pop up and retract through rotation, the mounting clamping seat is assembled and disassembled, the self-locking rotary handle has self-locking performance, it can be guaranteed that the pin positioning piece cannot loosen, stability is good, and meanwhile the mounting clamping seat can be assembled and disassembled. And compared with bolt connection, disassembly and assembly are more flexible.

This invention discloses an all-weather superhydrophobic, anti-icing, and self-cleaning coating with a biomimetic Monarch butterfly wing scale microstructure, belonging to the field of protective coating technology. This invention mimics the natural multi-level micro-nano composite structure of Monarch butterfly wing scales, constructing a gradient coating structure composed of an outer layer of micro-protrusion arrays and an inner layer of nano-grooves. It achieves superhydrophobic performance with a contact angle greater than 150° through the air trapping effect, while simultaneously utilizing the microstructure to disrupt ice crystal nucleation and growth conditions, achieving anti-icing effects in low-temperature environments. Combined with the self-rolling characteristics of water droplets, it achieves surface self-cleaning. This invention solves the technical problems of traditional protective coatings having limited hydrophobic properties, susceptibility to low-temperature icing, and high cleaning and maintenance difficulties. It possesses the triple core advantages of superhydrophobicity, anti-icing, and self-cleaning, applicable to extreme conditions such as outdoor power equipment, wind turbine blades, and transportation facilities. The structure is simple to fabricate, exhibits stable and durable performance, meets the innovation and practicality standards of high-value biomimetic structure patents, and can achieve all-weather long-term protection, significantly reducing equipment maintenance costs.

This invention discloses an intelligent inspection method and system for integrated air-ground transportation facilities based on a large model. The method utilizes the collaborative operation of ground inspection vehicles and aerial drones to simultaneously inspect and collect data from the road section to be inspected, acquiring both vehicle-mounted and airborne data. Based on an artificial intelligence model, edge inference is performed to output candidate abnormal events. Through time window alignment and coarse positioning filtering, vehicle-mounted and airborne data are matched, and bidirectional identification verification is performed to confirm the credibility of abnormal events. Further calibration and measurement of abnormal events are conducted to compensate for positioning deviations. Duplicate abnormal events are deduplicated through coarse registration and fine matching clustering, outputting accurate positioning results. The system includes modules such as an air-ground collaborative data acquisition unit, a spatiotemporal alignment unit, an edge inference unit, and a mutual verification judgment unit. It can improve the efficiency and accuracy of transportation facility inspections, while supporting closed-loop management and verification of abnormal events, thus enhancing the control capabilities of transportation facilities and road surface defects.

Disclosed in the present invention are a 5Ni steel sheet for an ultralow-temperature container and a production method therefor. The production method specifically comprises KR pre-desulfurization treatment, molten steel smelting, continuous casting, rolling, and heat treatment, wherein during rolling, controlled rolling and controlled cooling are performed on a steel sheet having a thickness greater than or equal to 10 mm; in a first stage, continuous and uninterrupted rolling is performed at a high reduction rate per rolling pass to ensure that dynamic and static recrystallization of a deformed metal occurs; in a second stage, non-recrystallization is used to control rolling, and the reduction rate per rolling pass is greater than or equal to 14%; and the re-reddening temperature during controlled cooling is 700-760ºC after rolling. In the present invention, the content of P is reduced by means of smelting based on double slag formation, and by means of continuous casting based on a weak cooling process, rolling, and post-rolling rapid cooling and tempering heat treatment processes, a dual-phase structure of tempered martensite + reversed austenite is obtained, thereby ensuring excellent low-temperature toughness, and meeting the construction requirements of large ultralow-temperature storage and transportation facilities for ethylene, ethane, etc.

This utility model discloses a route-replaceable bus stop sign, relating to the field of public transportation facilities technology. Its structure includes a base, a bracket fixedly connected to the top of the base, a fixed frame fixedly connected to the inner side of the bracket, and a fixed rod fixedly connected to the inner side of the bracket. The fixed rod is fixedly connected to the bottom of the fixed frame, and glass windows are rotatably connected to the front and back of the fixed frame. This utility model allows for the removal and replacement of the route information card inside the bus stop sign, ensuring the real-time nature of the bus stop information, saving on the construction costs of public transportation facilities, and adding drainage and dustproof functions to prevent rainwater and dust from polluting and corroding the interior of the sign, thus improving the overall aesthetics of the sign and the user experience.

A transport carriage (1) includes: a pair of drive wheels (12) respectively provided with wheel gear sections (12g) configured to mesh with rail gear sections (30) of a pair of drive rails (3); a pair of first auxiliary wheels (15) configured to be respectively guided in a pair of auxiliary rails (4); and a pair of second auxiliary wheels (16) configured to be respectively guided in the pair of auxiliary rails (4). The pair of first auxiliary wheels (15) and the pair of second auxiliary wheels (16) being non-driven wheels supported in a manner as to rotate with respect to a body (10), and at least two pairs of the pair of drive wheels (12), the pair of first auxiliary wheels (15), and the pair of second auxiliary wheels (16) are located at different positions in an up-down direction.

The system according to the embodiment includes an operation status acquisition unit, a tactile paving information acquisition unit, a map generation unit, and a voice guidance unit. The operation status acquisition unit acquires the operation status of each public transportation facility. The tactile paving information acquisition unit acquires tactile paving information from each local government. The map generation unit generates a map based on the information acquired by the operation status acquisition unit and the tactile paving information acquisition unit. The voice guidance unit provides voice guidance based on the map generated by the map generation unit.

A system and devices for generating and consuming three-dimensional immersive environments of one or more facilities (e.g., shipping yards, assembly plants, processing plants, warehouses, distribution centers, ports, yards, transports, and the like). A simulation system may be configured to generate a full three-dimensional (3D) virtual environment or mixed reality environment that replicates the physical layout of the facility as well as the operations of the facility. The simulation system may also be utilized to simulate potential operations of the facility, such as with new or modified settings, configurations, arrangements, assignments, equipment, personnel, and the like.

The invention discloses a site selection method, a site selection system, site selection equipment and a medium for a vertical take-off and landing field in a complex terrain area, relates to the technical field of site selection of low-altitude traffic facilities in scenic spots, and solves the problem that the existing site selection technical method for the vertical take-off and landing field in the complex terrain area cannot consider sightseeing efficiency and emergency rescue requirements at the same time. According to the technical scheme, the method is characterized by comprising the following steps: acquiring a boundary region of a complex terrain region; screening the boundary region according to a pre-configured influence factor to determine a candidate region of the vertical take-off and landing field; randomly generating position information of a plurality of groups of vertical take-off and landing fields according to the candidate areas; and based on a pre-constructed target optimization function and a constraint condition, performing iterative solution on the position information of the randomly generated multiple groups of vertical take-off and landing fields by using a target optimization algorithm, and when a convergence condition is reached, outputting an optimal site selection result of the vertical take-off and landing fields in the complex terrain area.

A 11MnNiMoDR medium and heavy plate for a high-strength ultra-low temperature container and a production method therefor, belonging to the technical field of steel production. The medium and heavy plate comprises the following chemical components in percentages by mass: 0.03%-0.11% of C, 1.4%-1.9% of Mn, ≤0.008% of P, ≤0.003% of S, 0.1%-0.40% of Si, 0.3% -0.9% of Ni, 0.1%-0.30% of Mo, ≤0.05% of Nb, ≤0.05% of V, ≥0.02% of Al, ≤2 ppm of [H], ≤120 ppm of [N], ≤30 ppm of [0], and the balance of Fe and inevitable impurities, the sum of the described components being 100%. By means of reasonable component design, combined with suitable smelting, rolling, and post-rolling rapid cooling and quenching-tempering heat treatment processes, the manufactured medium and heavy plates have higher toughness and strength and cover the full thickness specifications required for the construction of storage and transportation facilities.

The utility model discloses an easy-to-process aluminum alloy logistics tray, which belongs to the technical field of logistics transportation facilities, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a plurality of support plates, the bottoms of the plurality of support plates are all provided with notches, the tops of the plurality of support plates are all fixedly connected with anti-slip strips, and the anti-slip strips are fixedly connected with the bottom of the bottom plate. A plurality of rubber pads are installed between the bottom plate and the supporting plate, and lifting fence mechanisms are arranged at the positions, close to the two sides, in the bottom plate. The lifting fence mechanism is designed, lifting at different heights can be carried out according to the requirements of goods of different types, the fixing rod can be adjusted to the proper height by accurately controlling rotation of the motor, the best protection is provided for the goods, and the safety of the goods is improved. The situation that the goods are damaged or fall off due to the fact that the height of the fixing rod is improper is avoided, and high universality and applicability are achieved.

We provide the system. [Solution] A terminal that acquires travelers' personal data at the gate of a transportation facility, Means for controlling an inspection device for pre-processing travelers based on acquired personal data, A means of analyzing past and present data to predict the flow, A means of optimizing operations and dynamically allocating resources based on predictions, A means of updating the learning model to improve prediction accuracy based on monitoring results, A means to understand congestion levels and provide visitors with the most suitable routes and entrances, A system that includes this.

An object of a system according to an embodiment is to enable a user to easily find an optimal plan for a trip or a business trip and make a reservation.SOLUTION: A system according to an embodiment includes a user information input unit, a plan suggestion unit, and a reservation unit. The user information input unit inputs user information. The plan proposal unit proposes an optimal plan on the basis of the user information input by the user information input unit. The reservation unit reserves the transportation facility or the accommodation facility based on the plan proposed by the plan proposal unit.SELECTED DRAWING: Figure 1

This application discloses a method and system for selecting auxiliary waterway video surveillance point locations, relating to the field of waterway transportation facility deployment and management technology. The method includes: determining potential areas for video surveillance equipment deployment on both banks of a target waterway based on vector surface format data; conducting a suitability analysis of surveillance equipment deployment at various locations within the potential areas based on multi-source geospatial data to determine a waterway surveillance equipment deployment suitability map; determining initial deployment points for the video surveillance equipment based on the waterway surveillance equipment deployment suitability map and a preset deployment strategy; determining the line-of-sight coverage of each initial deployment point on the target waterway based on surface elevation data; and adjusting each initial deployment point based on its line-of-sight coverage of the target waterway to determine the final auxiliary waterway video surveillance point location scheme. This application improves the efficiency and accuracy of waterway surveillance equipment deployment.

In an article transport facility, transport vehicles each include a speed detector that detects a current speed and a distance detector that detects an inter-vehicle distance index corresponding to a distance from another transport vehicle ahead in a travel direction. A control system performs a first target-speed determination process for determining a control target speed based on a distance-based target speed greater for a greater inter-vehicle distance index, the current speed, and the inter-vehicle distance index. The first target-speed determination process includes an acceleration determination process for determining whether to perform an acceleration process for setting the control target speed to the distance-based target speed higher than the current speed. In the acceleration determination process, the system performs the acceleration process when a relationship between the current speed and the distance-based target speed reaches a state satisfying an acceleration condition and the state continues for a determination duration or longer.