392 results about "Transportation industry" patented technology

A process and system for identifying and tracking persons and related articles, includes the steps of registering a person and one or more articles in a coordinated relationship, storing information concerning the person, the articles and the coordinated relationship in a database, cross-referencing RFID tags with the information stored in the database, attaching the cross-referenced RFID tags to the person and at least one of the articles, reading the RFID tags at random intervals, and enabling an alarm if the RFID tags do not match the cross-referenced information stored in the database. The invention also includes a system for performing this inventive process. The process may be adapted to various situations, a particularly preferred embodiment is adapted to the transportation industry.

A series of optical spectral sensors is based on a combination of solid-state sources (illumination) and detectors housed within an integrated package that includes the interfacing optics and acquisition and processing electronics. The focus is on low cost and the fabrication of the sensor is based on techniques that favor mass production. Materials and components are selected to support low-cost, high volume manufacturing of the sensors. Spectral selectivity is provided by the solid-state source(s) thereby eliminating the need for expensive spectral selection components. The spectral response covers the range from the visible (400 nm) to the mid-infrared (25,000 nm/25.0 μm), as defined by the availability of suitable low-cost solid-state source devices. A refractive optical system is employed, primarily in an internal reflection mode, allowing a selection of sample handling tools, including, but not restricted to internal reflectance and transmittance. A secondary channel allowing for light scattering or fluorescence methods is an option. The targeted applications of the sensing devices are for lubricants and functional fluids in the heavy equipment, automotive and transportation industries. A source reference channel is included to provide measurement stability and temperature compensation.

The invention aims to provide a cold chain transportation tracking system based on Internet of Things. The system can realize monitoring of a whole cold chain process and can realize traceable management and can perform centralized integration on all data in the cold chain transportation process. According to the invention, a comprehensive information service platform is connected with a data collection integration processing module and a cold chain detecting instrument platform electrically. The data collection integration processing module is connected with an intelligent IoT vehicle 4G network temperature control terminal electrically. The intelligent IoT vehicle 4G network temperature control terminal is connected with the cold chain detecting instrument platform, a 4G real-time communication food safety quick detecting instrument and an RFID temperature recording label/reading device electrically. By adopting the above technical scheme, monitoring of a whole cold chain process is realized and traceable management and centralized integration on all the data in the cold chain transportation process are achieved. Therefore, superiority of cold chain transportation is ensured and the system has a good application value in cold chain transportation industry.

The invention relates to mechanical equipment, in particular to an engine which repeatedly uses compressed-air power to work. The engine consists of a compressed air pressure structure, a mechanical structure, a charging, supplementing and electromagnetic system structure and an engine working process structure. The engine has the structural characteristics of repeatedly using compressed-air power to do work, can be matched to drive various maneuvering vehicles and transportation tools, also can be matched with a power generator to form a unit to generate power, and achieves the purposes of engine work, long endurance, energy conservation, environmental protection, push of traffic and transportation industry, and sustainable development.

The invention discloses a line detection method based on GPRS vehicle terminal, which has the functions of automatic bus station annunciator, trans station warning, line deviation warning, alarm for dangerous sections, reminding for subsection speed limiting and time-limited control, etc. The invention has the advantages of easy operation, low equipment maintenance cost, precise bus station annunciating with road information download in wireless way, which is widely applicable to professional transportation industries such as city public transportation, long-distance passenger transport and special traffic.

Shape memory alloy (SMA) actuating elements are commonly simpler and of lower mass than alternative actuator designs and may find particular application in the transportation industry. Such SMA-powered devices are usually reliable and long-lived but the phase transformations which occur in the SMA alloy and are responsible for its utility are not totally reversible. This irreversibility, a consequence of irrecoverable strain, may progressively degrade the long-term actuator performance as the irrecoverable strain accumulates over many operating cycles. Methods and devices for compensating for these effects and extending the useful cycle life of SMA actuators are described.

The invention provides a real-time traffic light recognition method based on space-time correlation and priori knowledge, and belongs to the field of traffic information detection in the intelligent transportation industry. The method includes the steps that firstly, regions of interest are positioned on an original image through the priori knowledge, and the regions unrelated to a traffic light are filtered out through empirical values; secondly, the red region and the green region of the traffic light are extracted and filtered on this basis through shape features; thirdly, sub-regions obtained through filtering are read in, the HOG features of the sub-regions are sequentially extracted, and a traffic light sample is trained through a classifier; fourthly, the current traffic light is recognized according to a discrimination function of the classifier, wherein if the front light is green, driving can be achieved, if the front light is red, a parking signal is sent out, and if both the green front light and the red front light exist, whether driving can be achieved or not is determined according to the space-time correlation information and lanes where vehicles are located. The method conforms to the detection and recognition characteristics of the traffic light, information of the traffic light can be accurately detected in real time, and the method is used in an intelligent vehicle and assists in correct and safe driving of the intelligent vehicle.

The invention relates to a three-dimensional encasement novel genetic algorithm model under a multi-constrain condition. At present, the logistics transportation industry rapidly develops, but encasement plan decision models are not perfect; particularly, a three-dimensional encasement model under the multi-constrain condition has the following typical problems: 1, the time complexity is higher; 2, the space utilization ratio is lower; 3, a encasement plan cannot be perfect. The design considers the constraint conditions such as the space utilization ratio, the centre-of-gravity position and the load bearing in the encasement problem, combines an improved genetic algorithm with a Monte Carlo method, a gene injection algorithm and a non-dominated sorting algorithm, aims at improving the space utilization ratio of the encasement plan and reducing the time complexity of the algorithms under the multi-constrain condition, and belongs to the field of intelligent arithmetic optimization. The three-dimensional encasement novel genetic algorithm model is mainly characterized in that population is initialized through the Monte Carlo method based on normal distribution; the gene injection algorithm is used in the encasement decision mode; the probability of crossover, mutation and gene injection operators is fitness functions; an online space combining method is used.

The invention discloses a multi-platform wireless vehicle-mounted monitoring system, which comprises a video acquisition layer, a streaming media server forwarding layer and a monitoring client layer. In the video acquisition layer, an Android mobile phone client calls a mobile phone camera and an embedded type arm development board installed in a vehicle calls an externally-connected USB camera to transmit current images acquired in real time to a public network streaming media server through a wireless network. The streaming media server forwarding layer records and stores video information acquired from the front end while forwarding the video information to a monitoring terminal PC and an android client, realizes the display of multi-platform multi-path joint video monitoring, improves the safety of vehicle transport, and can meet the personalized demands of different users on different occasions. The multi-platform wireless vehicle-mounted monitoring system realizes functions such as user management, remote real-time video monitoring, video record playback and downloading, multi-channel deployment and configuration management, guarantees the safety of the vehicle and reduces the possibility of occurrence of illegal activities, and meets the requirements for real-time video monitoring on the vehicle and its surrounding of the intelligent transportation industry.

The present invention provides a traffic supervision patrol and credit and reputation management system. The system employs five layers of configuration technology systems consisting of an external service layer, a business application layer, an application support layer, a data layer and a basic layer and employs a flow cloud calculation deployment scheme based on a service center to add a dispatching center and perform real-time management of capacity of application server cluster service dispatching in real time based on access pressure so as to improve the cluster utilization. The traffic supervision patrol and credit and reputation management system establishes a credit uniform examination and supervision system all the management objects in all the industries so as to improve the industry management service level, enhance law enforcement rank establishment, promote the transition from a transportation industry to a modern service industry and promote coordinated, ordered and healthy development of markets.

The invention relates to a one-component silicyl polyether sealing adhesive and a preparation method thereof, belonging to the technical field of one-component silicyl polyether sealing adhesive; the one-component silicyl polyether sealing adhesive mainly solves the problems that the existing silicyl-terminated polyether sealing adhesive has low tensile strength, and the tensile strength is only 0.5-3.5MPa and affects the application range; the one-component silicyl polyether sealing adhesive comprises the following ingredients: 20-40 parts of silicyl-terminated polyether, 5-20 parts of plasticizers, 30-50 parts of incremental fillers, 4-10 parts of reinforcing fillers, 0-20 parts of coloring agents, 0.1-5 parts of thixotropic agent, 0.01-1 part of ultraviolet absorber, 0.01-1 part of radical scavenger, 0.1-3 parts of moisture content scavenger, 0.1-5 parts of adhering accelerator and 0.1-3 parts of catalysts; the one-component silicyl polyether sealing adhesive has high tensile strength, the tensile strength can reach 5.12MPa, and the one-component silicyl polyether sealing adhesive is used for sealing adhesive of various materials and splicing, thereby having wide application on automobile making industry, railway transportation industry, container manufacturing industry, metal and nonmetallic processing industry, equipment manufacturing, air conditioner and ventilator devices.

The automatic container boat and an automatic discharge tier is increased in shipping capacity and economic benefits, with flexile adaptability to large scale container ship, simplified in tier construction, economical in land resource, reduced in investment, forming a computerized, quick, safe, on time, economical, no misplacement ocean transportation.

Low weight and non-square carpet tile suitable for use in mass transit vehicles, particularly passenger aircraft. The carpet tile preferably weighs less than about 82 ounces per square yard. The carpet tile of this invention may have a carpet pile and at least one backing layer. The backing layer may use a low weight filler material. The carpet tiles satisfy transportation industry standards for flame, smoke and toxicity.

Diesel motor vehicles and boats are main means of transportation in domestic passenger and freight transportation industries; operation enterprises adopt a series of measures to manage fuel consumption, mileage, etc., especially the fuel consumption; however, the measures and means are not effective. The invention relates to an oil consumption detecting device in the real-time running of the diesel motor vehicle and the boat, which mainly consists of a microprocessing main control panel, a buffer oil tank and a ration gear wheel pump. The oil consumption detecting device is additionally provided with the microprocessing main control panel, the buffer oil tank, the ration gear wheel pump, a rotary counter, a motor and other parts, thereby thoroughly changing a habit that the prior engine directly obtains fuel from a main oil tank into that the ration gear wheel pump controls the supply quantity of the fuel pumped into the buffer oil tank by the microprocessing main control panel; and through the rotary counter, the number of the running turns is recorded in time and converted into fuel capacity, and the oil consumption in the actual running of the diesel motor vehicle and the boat can be timely and accurately judged. The oil consumption detecting device can ensure the accurate detection in running, improve the management grade and level of the operation enterprise and have good popularization and application values.

The invention discloses a convex rib winding reinforced polyvinyl chloride hose for sand transportation and a preparation method thereof. The convex rib winding reinforced polyvinyl chloride hose for sand transportation is prepared from a polyvinyl chloride soft mixture and a polyvinyl chloride hard mixture, wherein the polyvinyl chloride soft mixture is prepared from suspension-process polyvinylchloride, high-molecular-weight polyvinyl chloride, plasticizer, anti-shock modifier, toughener, processing modifier, organotin stabilizer, calcium-zinc composite stabilizer, rare-earth stabilizer, lubricant, light stabilizer, filler and other assistants; and the polyvinyl chloride hard mixture is prepared from suspension-process polyvinyl chloride, chlorinated polyvinyl chloride, anti-shock modifier, toughener, processing modifier, organotin stabilizer, calcium-zinc composite stabilizer, lubricant, light stabilizer, filler and other assistants. The product prepared by the technical scheme ofthe invention has the advantages of favorable wear resistance, heat resistance, freezing resistance, fatigue resistance, bending resistance, energy saving and low cost, and is a new product expected in sand transportation industry.

A cargo carrying flooring system, made of planks of wood arranged side by side. Each plank is made of a plurality of rows of wood strips, the strips being connected end to end by shaped coupling portions, and side by side. At least some of the rows of wood strips are made of machine graded softwood lumber.

The invention relates to an HBase-based storage method of intelligent transportation field checkpost data. The method combines the own characteristics of HBase and blends a read-write scene of the checkpost data to carry out a customization Rowkey design on a primary table and a secondary index table so as to bring convenience for quickly and efficiently inquiring relevant business, so that a query result can be globally arranged in an inverted order according to time, and a favorable foundation is laid for the further statistical analysis and research and judgment of the data. The high-performance concurrent read-write requirement method of the mass checkpost data of the traditional intelligent transportation industry can be realized.

The invention discloses a wheel-track integrated loading building climbing vehicle for an inclinable lifting platform and belongs to the technical field of advanced manufacturing and automation. The wheel-track integrated loading building climbing vehicle is a multifunctional goods carrying vehicle. The technical problems that in the express transportation industry, the sorting and handling efficiency of different-size objects is low, an express sorting vehicle is cumbersome and simplex in function, and thus orderly handling and flexible transportation of goods are difficult to achieve are solved. The wheel-track integrated loading building climbing vehicle comprises a reducing wheel mechanism, a track chassis mechanism, a lifting platform mechanism and a pedal mechanism. In level walking process of the carrying vehicle, a front reducing wheel of a vehicle body stretches to make contact with the ground, a rear pedal of the vehicle body is put down to make contact with the ground, so that tracks are raised to the air, and the purpose of fast level walking is achieved. In the stair climbing process, the reducing wheel and the pedal retract, the track make contact with the ground at the time, and the floor climbing process is completed through a track type structure. In the whole process, the stability of goods transportation is ensured by the self-adaptive lifting platform. The lifting platform is designed to be of a drawing type structure, so that on the one hand, the space occupancy is optimized; and on the other hand, the platform where the goods are located extend to the ground during unloading, and thus unloading is convenient.

The invention belongs to the technical field of coal mining collapse, and in particular relates to a method for evaluating the stability of a newly built railway foundation on a goaf. The method comprises three parts, namely goaf foundation stability analysis, roadbed residual subsidence deformation and mining influence evaluation. Compared with a calculation method recommended in Railway Geological Engineering Manual, the method has the advantages that: the method is more suitable for foundation stability evaluation of different mining methods or mining processes under various geological mining conditions, and the damage characteristic of overlying strata of coal beds and earth surface load influence depth are fully considered; and the method is suitable for foundation stability evaluation of different mining methods or mining processes under different geological mining conditions, is wide in application range and reasonable and reliable in evaluation result, and has good reference significance for foundation stability evaluation of newly built railways in the Lu'an mine district and other mine development goaf. The method has great significance for accelerating the development of the transportation industry of mining areas, solving the problem that the available land of the mining areas is gradually reduced and promoting the sustainable development of the mining area economy.

A drag reduction pipe relates to the pipeline transportation device based on the two-phase flow technology, used for transporting the fullbodied crude oil, the grease and chemically raw material, belonging to the oil gas transporting technical field, including an air (liquid) feed system, a transmission system, a monitoring system, a fixed system. Through changing the nature of friction between the medium and the wall surface, the liquid-soild friction is changed into the liquid-soild and gas-solid friction, which can make the frictional resistance reduced when the fliud with high viscosity such as crude oil, grease, and chemically raw materials are transported in the pipe, and the efficiency increased greatly. The invention has simple apparatus device, simple structure, convenient control and operation, which can reduce the wall surface resistance when the medium is transported inside the pipe, used for searching the contact of the resistance of the high viscosity medium, such as crude oil, grease, and chemically raw materials having different physical property parameters, and can be widely used in the pipe transportation industry.

The invention belongs to the technical field of wireless communication and particularly relates to an Internet of Things logistics communication system based on a master-slave node mode. The Internet of Things logistics communication system comprises a plurality of slave nodes, a plurality of master nodes and one or more servers, wherein each master node is provided with a mobile communication module for carrying out data exchange with a server in a mobile communication manner; each master node is provided with a short-distance communication module for establishing a low-power-consumption and short-distance communication chain with the slave nodes; and each master node is provided with a GPS (Global Positioning System) communication module to execute a positioning operation of a master-slave system. A background service system supplies real-time information and services of a product to a user. Compared with a traditional server-gateway-sensor node system frame, a server-main node-slave node master-slave node layered Internet of Things communication system which is established by the master nodes can save a system construction cost and improve the system deployment capability. The Internet of Things logistics communication system based on the master-slave node mode, disclosed by the invention, is mainly applied to industries of producing and machining farm products, and a logistics transportation industry.