Advantech three-dimensional storage wireless communication solutions

For most people, the warehouse is usually just a place to store things. Today, for supply chain companies, the role of warehouses has changed a lot and become a crucial competitive advantage. Therefore, how to use advanced communication technology and automation solutions to reduce manpower investment and improve inventory accuracy become the key to comprehensively improve storage capacity. A leading Chinese dairy company with an annual production capacity of more than 7 million tons has established automated production and intelligent storage systems in dozens of production plants across the country to meet stringent quality control processes and large-scale production requirements. Among them, the stability of wireless communication equipment will be one of the key links that affect the automatic operation and the normal operation of intelligent warehouses. Advantech's wireless AP/CPE and wireless serial service devices not only solve the existing problems, but also provide a highly reliable wireless communication system that exceeds user expectations.

By integrating monitoring equipment, computers, programmable automation controllers, wireless network equipment, and self-developed software, automated warehouse system integrators help dairy companies establish automated wireless warehouse communication systems. The operation and control of the system is controlled by the control center. The control center operator sends commands to the stacker and shuttle to automatically store or select materials on the designated shelves.

The normal operation of the system largely depends on the stability of the network. Because the storage capacity of the warehouse is large, the density is high, and the aisles are narrow, the equipment is required to provide a wireless network connection that can resist interference and stabilize communications. Providing better wireless signal coverage and receiving capability is the most basic and effective method to counteract interference and shielding caused by dense inventory and metal overheads. When the stacker travels, fast roaming communication between different APs is achieved through a specific algorithm.

Advantech's EKI-6311GN is a high-performance wireless AP/CPE product that complies with the IEEE 802.11 b/g/n wireless communication standard and can well meet the needs of smart wireless communication warehousing. In order to solve the problem of weak signal, we installed the equipment at both ends of the shelf, using the leaky cable to provide wireless coverage and antenna bridging; in addition, the EKI-6311GN in the stacker can be used as a client mode (CPE). Because the EKI-6311GN can easily achieve wireless network coverage of the entire warehouse, and can also be used as a bridge to instantly connect wired devices to the highest network in the factory center, the central control room can be seamlessly connected to warehouse equipment, and the EKI-6311GN installed in the stacker is also It can automatically detect and connect to the best AP according to the signal strength to ensure reliable communication. If the PLC communication interface is a serial port, fast roaming communication can be realized through the EKI-1351.

In addition, the EKI-6311GN has a maximum output power of 26 dBm (400 mW) and can flexibly adjust the transmit frequency of its RF module to provide a flexible and stable communication signal. At the same time, Advantech's proprietary firmware is specifically optimized for the harsh field environment, making the transmission quality even better. In addition, the Wireless Distribution System (WDS) protocol extension can flexibly extend the user's network range and connect to the access point without using cables. It also supports Spanning Tree (RSTP) protocol and IGMP protocol, low-voltage PoE (12VDC) and IP55. Protection certification makes the EKI-6311GN an ideal wireless device for many industrial applications.

Advantech's three-dimensional storage wireless communications solution architecture map

In today's highly competitive industrial applications, inefficient material storage and retrieval will cause many problems, such as long harvesting periods, reduced warehouse operator productivity, and so on. The reliable wireless communication network built by Advantech's wireless communication-related equipment and intelligent storage system creates a powerful communication guarantee for users, allowing users to implement their systems as they wish. Through actual tests, it is shown that Advantech's peer wireless communication products can provide more stable communication quality in the same work environment compared with other similar products. Based on excellent product quality and verification of numerous practical application cases, Advantech has become the best brand that customers can trust.

For more examples, click to visit Advantech official website: http://CaseStudies/

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