Application of Intelligent Transportation System Technology in Container Transport
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Road transportation, especially road freight, has a greater impact on the environment, which makes people’s views on them quite different. Therefore, it is necessary for freight logistics to find a solution that can optimize the entire process of transportation. Regarding the entire transportation chain, optimization not only means external optimization, such as preventing empty loads and better full load of goods, but also means internal optimization, such as more efficient personnel and transshipment inputs, and higher site utilization.
A new solution is the intelligent freight transportation system. The intelligent transportation system of container transshipment takes place in this setting. A study by the Fraunhofer Institute for Data Circulation and Logistics in Dortmund completed the idea of electronic dispatch of goods delivery. A systematic and integrated dispatching station unifies the various applications of the storage and loading process, and collects information through the intelligent transportation system service, so as to provide the dispatch supervisor with the latest order, vehicle and traffic status data at any time. Entrusted by the German Logistics Association based in Dortmund, the Cologne Industrial Symposium has begun to promote the implementation of the “Electronic Dispatch Platform Program for Detailed Planning of Goods Transit Process”, funded by the German Federal Ministry of Economic Affairs.
The concept of intelligent transportation system embraces the organic connection between the communication and information industries. Its meaning is the standardized electronic exchange of data between systems with space intervals and the processing of these data through special hardware and software. The current intelligent transportation system for freight transportation includes mobile information systems such as a calculator on a truck, a positioning system, a single piece of cargo and a delivery object identification system, and a communication system.
Mobile Information System
In order to classify moving vehicles into the information chain in operation, it is necessary to use a mobile information system, which constitutes a consistent whole with the enterprise’s central and above-ground information system. Confirmed contract data, road data, vehicle data and travel data are collected for storage, communication, and processing. So far, the main equipment used to classify freight vehicles into the information chain is the accounting machine and the portable accounting machine on the vehicle.
Positioning system
Knowing the location of the vehicle can assist the operators of freight companies in organizing short-term pick-up and arrival times for vehicle scheduling. In addition, vehicle location is also an auxiliary method to search for stolen vehicles, which has a particularly important meaning for transporting valuable goods.
Identification system
Relying on the electronic identification system, the goods in transit can be differentiated by a number and special information, and the time and address of the goods in transit can be tracked and monitored. Since the system is incorporated into a higher-level information system, it can also be linked with other information. Therefore, the identification system is increasingly used to control the transportation, transshipment, consignment and storage processes in logistics through manual operations.
Communication system
In the transportation network, data is increasingly exchanged through long-distance data transportation. If a standardized data structure such as EDIFACT is used, standardized shipping procedures and consistent interfaces, that is, EDI solutions, can make data universally applicable, speed up information flow, reduce technical input error rate, reduce paper requirements, and make data easy to check, etc. . Recently, the Internet has been increasingly used in the data communication of freight companies. Using the Internet as a data exchange platform enables freight companies to transmit manifests on the Internet. The use of the Internet to exchange data can reduce the cost of communication.
Consolidated goods transport chain
Consolidated freight refers to the storage and shipment of multiple pieces of goods from multiple customers in unison.
Regarding the direct delivery of bulk cargo to individual customers, container delivery is becoming more economical. However, this method needs to form a multi-step, closely connected transportation chain, including:
The process of gathering goods in the area adjacent to the carrier
.Transfer to the branch at the place of shipment
The process of long-distance transportation to the branch office of the receiving place
.Distribution process
The Organizational Structure of Freight Company under Integrated Scheduling
In order to improve the transshipment power, some organizational measures should be adopted, such as improving transshipment plans and monitoring through more useful personnel input, optimizing the loading order, or speeding up the information process, and then making the freight process more compact and the distribution of the bulk cargo more evenly distributed. And shorten the waiting time.
The containerized freight service uses an electronic dispatching station specially planned for the transfer of containerized goods and supported by information technology. This electronic dispatching station is divided into three levels: the administrative layer, the dispatching layer, and the fulfillment layer.
Multiple dispatchers can use the dispatching station together. For this reason, the long-distance information system of the dispatching station consists of a customer-dispatcher structure. This structure is equipped with accounting machines according to the number of job positions and central data storage in the local freight network. The information chain composed of data long-distance transportation, main accounting machine, and local freight network directly connects to the transshipment warehouse, and communicates with the delivery vehicles, so that the status of the goods and the delivery, the land occupation status, the population status, the waiting location, the parking lot, and the personnel and transshipment status can be seen at a glance And know. The scheduling process is divided into arrival time guessing, second order organization, import organization, waiting position and parking position organization, personnel and transfer stuff organization, and loading and unloading list.
Loading and unloading order organization
In order to confirm the order of loading and unloading and the start time of loading and unloading, each truck is assigned a “priority value”. Vehicles with high priority can be loaded and unloaded first. Several important criteria for formulating priority values are: 1) Loading and unloading time-vehicles with long loading and unloading time have priority; 2) Arrival time-vehicles that need to be loaded immediately or have been loaded have priority, that is, follow the “first come first The criterion of “accepting service”; 3) Quantity of urgently needed goods-vehicles with more urgently needed goods are preferred.
However, there are still some difficulties in calculating the priority value, including:
.How to estimate the impact of input data on the priority value
.The input data often does not have clear boundaries
. Can not clearly enter the interaction between the data
Electronic organization card
The electronic organization card shows the guess at the time of arrival, the sub-organization, the import organization, etc. There is a column showing the current time, and the existing imports are divided into several rows, showing the loading and unloading plan of each import and the status of the loading and unloading operations in progress. On the organization board, each vehicle also has a place, which not only shows its transportation status, but the difference is that the truck is still a large trailer, and it also marks the priority value. The order and import organization on the electronic organization card can be changed directly by the dispatcher.
Optimization possibilities
The potential optimization possibilities brought by the electronic freight dispatching console for cars can be divided into two types: quantifiable and non-quantifiable. The quantifiable potential optimization possibilities refer to the various methods of carefully organizing the transshipment process. These methods will bring economic advantages to the transportation enterprise through the characteristic parameters. Potential optimization possibilities that are not quantitative or qualitative refer to the direct benefits obtained by the enterprise. Such benefits cannot be expressed and calculated by characteristic parameters in the quantifiable potential optimization possibilities.
The quest for goods alone has huge potential for cost reduction. Assuming that about 3%-5% of the goods are sent to the wrong place on average, and the cost of tracing the wrong shipment is 100 marks, then 3000 shipments are sent every day in 250 working days, and the cost for tracing only the goods amounts to 2.25 million To 3.75 million marks.
The introduction and use of an electronic dispatching station that can carefully organize the transfer process, the potential for quality optimization and the advantages it brings to the shipping company are very huge.
The agile transmission of information-the transmission of information precedes the circulation of goods-improves the possibility of organizing plans through various delivery methods. Prevent the phenomenon of long waiting time that exists everywhere because the transportation method cannot be connected.
Enterprises communicate through the EDI system to reduce the cost of processing transactions, thus reducing the cost of transport preparation and post-processing operations.
The manifest data is converted into a standardized way through EDI, so that the data input by the technology enters all the electronic data processing equipment of the enterprise, which can prevent conversion errors. Its completeness is easy to view. In this way, customers and vehicles (due to incomplete data or faults) do not have to wait for a long time when processing transactions.
Sometimes, the qualitative advantages that customers get are also quantitative advantages for enterprises. Preventing delivery errors and improving customer service must result in continuous orders.
The product tracing program enables delivery companies, logistics service providers and consignees to respond quickly and responsively, especially when delivering goods that are urgently needed for production. This program enables customers to make high demands on delivery. As the transparency of the transportation chain improves, the responsibilities of each link in the logistics chain are also clear.
Keep abreast of the location of the delivery vehicle and keep in touch with the driver to efficiently use the delivery space and reduce the empty load rate. This will not only bring economic advantages, but also benefit the ecology.
It is possible to improve the logistics power with the use of electronic dispatching consoles. To shorten the delivery cycle and information preparation period to reduce the capital investment of the modern supply concept, it is necessary to implement data electronic exchange first.
As a “manager and professor of common sense”, the electronic dispatching console has important meaning in ensuring the competitiveness of enterprises. The power and quality of information preparation and processing is the policy of the communication system between enterprises, and the equipment electronic dispatching station can accomplish this policy well. With the electronic dispatching station supported by long-distance information, logistics monitoring will be more powerful. A thorough understanding of the data and operation process can find some weak links in the enterprise, which will generate active benefits for the operation of the enterprise and enable the enterprise to continuously reduce costs.
Summarize
Carriers need efficient transportation chains to reduce costs as much as possible to achieve high power.The long-distance information system of the electronic dispatching station can play a huge role through its efficient program module and secondary system
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