With the development of national economic construction, e-commerce and logistics business in recent years have developed rapidly, and higher and higher requirements have been put forward for the informationization and convenience of logistics business construction. The convenience of informationization is the direction of logistics business development. RFID logistics and transportation technology makes the airport logistics center run faster.
The logistics center WiFi application program, the necessity of informationization in the logistics industry, the overhead line should be avoided in the logistics warehouse. Considering the operation of large lifting equipment and the movement of personnel goods, it is almost impossible to open the overhead line; and a considerable part of the operation has Mobility, wired communication is not allowed. Therefore, the use of wireless communication systems to solve communication problems in the logistics industry is a very practical and effective way to facilitate the informationization of logistics business.
The logistics industry realizes the conditions of informationization. With the rapid popularization of WiFi wireless networks and the wide application of industrial-grade handheld data terminals, it provides a more convenient and economical information management tool for the logistics and warehousing industry. The WiFi wireless network uses 2.4G and 5G bands and is a wireless network technology that provides various types of protocol data, video and voice transmission. By deploying a WiFi wireless network, enterprises can realize wireless network access and coverage for warehouses and goods yards of various sizes.
By using WiFi network information technology instead of the actual operation, the time and labor cost of the enterprise in the process of logistics transportation and cargo storage can be greatly reduced. And it can further strengthen data sharing in logistics and warehousing processes, and realize integrated management of enterprise information. In the logistics and warehousing industry, WiFi has become one of the most widely used wireless network technologies.
1. The cargo yard is large in area and densely stacked, and the quantity of goods on the shelves, the variety of goods, and the density often change. In this case, it is necessary to ensure that all warehouses have full wireless coverage without dead angles, and are divided into indoor parts and outdoor parts;
2. It is necessary to automatically switch the access point during the mobile terminal's mobile process, and the network is continuously lined, that is, seamlessly roaming;
3. The wireless network in the warehouse is mainly used for internal management of the warehouse and the use of the visitor. The AP needs to support setting multiple SSIDs such as the office network and the guest network, and different SSIDs have different network rights and are isolated from each other;
4. Warehouse management has high requirements for wireless security, especially for office networks, which require identity authentication to restrict access to illegal terminals, such as MAC address authentication;
5, AP wiring needs to meet fire protection requirements;
6. The AP supports unified management and configuration, and monitors the working status of each AP in real time, and the operation and maintenance is simple;
7. Support RFID-based, barcode-based data collection and transmission and WLAN-based mobile voice services;
8. After wireless coverage, support voice and video surveillance services;
9. The temperature in the refrigerator is low, and the salt in the seafood warehouse is large, which puts high requirements on the hardware performance of the equipment. It is required to ensure the stable operation and work of the equipment under the harsh conditions, and to ensure the delay and zero packet loss rate.
The actual needs of the Airport International Freight Center, understand the problem of the project wireless use scenario, starting from the office, logistics and other services, launch the Leguang intelligent logistics WiFi solution, the four systems escort! The network as a data transmission link, relying on the existing enterprise The management system combines radio frequency technology, bar code technology and wireless computer network technology to integrate advanced software and hardware systems.
Wireless video surveillance system. Relying on the characteristics of easy network expansion and flexible networking, the video surveillance system is loaded on the Leguang network. The overall system has low comprehensive cost, only one-time investment, no need for a large number of video cables and light construction, rapid engineering and short installation period. The project is simple.
RFID intelligent identification system. The network cooperates with RFID technology to effectively manage the location and assets of warehouse and cargo items, and applies RFID intelligent identification technology to realize automatic tracking of goods in storage, outbound, and use status, greatly improving the work. Efficiency, optimize production processes, and achieve the effect of “difficult problem traceability and improved user satisfaction”.
Behavior management system. Differentiated behavior records and audits for different users (groups), including web page access behavior, web posting, email email, IM chat behavior, file transfer, game behavior, stock behavior, online video, P2P download, etc. Details of the behavior, etc. It is also possible to assign employee online access policies according to employee account number, terminal type, access location, time period, etc., standardize online behavior, improve employee productivity, and effectively block illegal and bad applications, and avoid legal risks caused by improper online behavior. .
RFID radio frequency technology is very successful in automatic identification of items. By attaching RFID electronic tags to items, it is possible to accurately read item information without opening the outer packaging of the product. RFID can greatly reduce the cost of logistics and make logistics more efficient. Accurate and scientific management!