People's living standards are gradually improving, and the demand for fresh products is growing. However, the domestic fresh warehousing and logistics distribution equipment is backward, the temperature is difficult to control, and the operating cost is high. If you want to change this phenomenon, you must adopt the precise and efficient intelligent warehousing and logistics management solution of fresh products with the Internet of Things PDA mobile terminal, which is the key to management efficiency and operating benefits.

Features of handheld PDA in fresh supply chain

1. Operating temperature: It can be operated in refrigerated and frozen environments to avoid unstable factors caused by long-term operation in cold storage, and at the same time ensure continuous normal operation in a low temperature environment of -20℃.

2. Industrial protection design: waterproof design, because of the high humidity environment of the supply chain, the waterproof level of handheld PDA is required to be high.

3. Flexible operation: The temperature of the supply chain logistics environment is low, and operators often need to wear gloves to operate. Handheld PDA should be suitable for wearing gloves.

4. RFID reading and writing: RFID technology can identify multiple tags at the same time, and RFID tags have read and write capabilities. Data can be directly read into the database, and the status of logistics processing can be written into the tag for use in the next logistics link. It is especially suitable for environments where frequent changes are required to record data information. In the transportation link of the fresh food supply chain, the handheld PDA can monitor the temperature in real time by collecting the temperature information of the RFID tag, and can issue an early warning once the temperature reaches the set value.

The fresh food warehousing logistics and distribution management solution uses advanced technologies such as RFID automatic identification, wireless LAN, database information management and query system, and GPS positioning to achieve the tracking, in-and-out management, temperature monitoring, information query, forklift allocation and personnel management of fresh products, promote the intelligent management of fresh food warehousing and logistics, and effectively improve the efficiency of logistics warehousing operations.

The fresh food warehousing logistics and distribution management solution effectively realizes the efficient management of multiple links such as information tracking management, positioning monitoring, personnel management, precise vehicle scheduling, and statistical analysis of fresh products, thereby improving the efficiency of fresh product warehousing and distribution, reducing losses in the process, ensuring the quality and freshness of fresh food warehousing and distribution, enhancing consumer experience, and helping enterprises gain an advantage in the rapid development of the fresh food market.

From the warehousing and storage of fresh food, to picking and transportation, to the hands of consumers, every cold chain link must ensure that the temperature and humidity are controllable to ensure the freshness of food. As an intelligent device for data collection, processing and transmission, PDA can play an important role in the information construction of cold chain logistics. It integrates information in loading and unloading, sorting, packaging, distribution and other links, accelerates the integration of various information flows, and makes the cold chain management of fresh food transparent and visual. Ordinary PDAs may not be used in the variable low temperature and high humidity environment of cold chain logistics. There are also many challenges for operators in cold storage operations. PDA devices that can adapt to low temperature operations are needed.

PDA can collect, record and transmit information during the storage and transportation of fresh food. The background can view, manage and analyze relevant data, record real-time data, reduce and control the loss of freshness of ingredients during transportation, and help cold chain logistics to lead the way

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