• January 12, 2024

RFID technology is applied in warehouse management. With the help of warehouse management system, warehouse management process is optimized and warehouse management capabilities are improved. RFID technology collects RFID automated data on the data of each operation link of the warehouse, such as arrival inspection, warehousing, outgoing warehouse, allocation, warehouse shifting, inventory counting, etc., to ensure that the real data of the inventory can be accurately grasped and the enterprise's inventory can be reasonably controlled. , using RFID technology to establish a visual platform for all management and control aspects of warehousing, RFID technology improves the level of warehouse and logistics management. The RFID warehouse management system can standardize and optimize on-site operation processes, and introduce fool-proof mechanisms to help managers reduce operational errors and improve accuracy; it can cooperate with the logistics delivery arrival scanning system to establish a traceability chain for goods, helping companies achieve product quality traceability management. Requirements; an early warning mechanism for logistics anomalies can be established to improve problem handling efficiency and accuracy and reduce production costs. RFID technology has features that barcodes cannot achieve, such as long reading distance, fast reading speed, batch group reading, not easy to be stained, and large data capacity. It can effectively simplify the complex operation processes of the warehouse and improve the efficiency and transparency of enterprise information management. The main functional modules of the RFID warehouse management system: 1. Basic management: suppliers, warehouses, employees, permissions, storage locations, commodities, quantities, barcode labels, etc. 2. Warehousing management: warehousing notification, receipt management, inspection management, shelf management, packing management, storage location reservation management, etc. 3. Outbound management: outbound notification, wave management, picking management, collection management, delivery management, storage location allocation management, etc. 4. In-warehouse management: inventory management, replenishment management, inventory adjustment, shift management, circulation processing management, inventory lock management, performance management, etc. 5. Strategy management: outbound strategy, shelving strategy, wave strategy, picking strategy, inventory strategy, replenishment strategy, etc. The RFID warehouse management system attaches RFID electronic tags to the goods in the warehouse to give each piece of goods an identity, or to mark the pallets to associate the goods with the pallet information. Deploy RFID antennas and RFID readers at the gates entering and exiting the warehouse. When the cargo pallet passes through the gate, the RFID electronic tags will be automatically recognized and read by the RFID reader, so that the incoming and outgoing goods can be known ...

• January 12, 2024

Hazardous chemicals (hazardous chemicals) are flammable, explosive, toxic, radioactive, etc. Hazardous chemicals management requires strict control of every link to ensure safe transportation, storage, use and other aspects. Bind RFID electronic tag information on hazardous chemicals to record property rights information, usage information, inspection information, filling information, etc. By reading the property rights information, inspection and manufacturing information recorded on RFID electronic tags, regular inspection and expiry scrapping are ensured, and RFID hazardous chemicals management is more worry-free and safer. The RFID electronic tag records the information of the entire process to ensure integrity and non-repudiation. In this way, once a safety accident occurs, the relevant information can be viewed through the RFID electronic tag information to facilitate the tracing of accident liability. Management through RFID technology realizes data collection automation and eliminates manual statistical errors; non-contact long-distance identification reduces the contact between personnel and explosive dangerous goods, making gas cylinder management more worry-free and safer. RFID management system warehouse management: Cargo location management An electronic label is installed on each hazardous chemical product. The label records various properties and characteristics of the hazardous product, such as storage location, production date, manufacturer, name, hazard, storage method, use safety matters, and transportation safety matters. and other information. This information is then transferred to the company's management database so that the company can quickly understand various information such as the distribution status of chemicals in the warehouse and storage time. Inbound and outbound operations Scan barcodes through wireless terminals to efficiently handle entry and exit work, clearly understand the entry and exit of chemicals into and out of the warehouse, and update warehouse data in real time. The proportion of various chemicals in sales can be clearly reflected in the database, and it can also avoid time wastage due to human factors and illegal access to dangerous goods by others. Ensure the safety of safety products. Warehouse inventory Use wireless terminals to scan cargo location electronic tags and material electronic tags to query material inventory in real time. In the system, random inspections can be carried out in warehouses, regions, and cargo locations, or for specific categories. At the same time, the entire system can be regularly inspected. A comprehensive inventory is generated to generate a discrepancy table to facilitate analysis and tracking of materials with low inventory accuracy. At the same time, dynamic analysis is performed on some materials that have not been used for a long time and warnings are issued. Quality traceability Through the safety traceability system, you can learn the production time, manuf...

• November 02, 2023

Customs locks are a tool for supervisory units, logistics companies to grasp real-time logistics trends in order to improve the efficiency of customs clearance or inspection; it is also a tool for customs to detect the security of transit goods and transport of customs-supervised goods as well as to ensure the security of goods in the transport process. In helping to protect the safety of the user's property at the same time, to provide a special customs locking method to help customs staff to check and track the goods. Currently on the market using traditional customs logistics locks. Traditional customs logistics lock is out of the customs lock, into the customs unlock; through the GPRS wireless network system, the whole process of cargo transport location information to achieve uninterrupted real-time monitoring, real-time alarm. The traditional customs logistics lock more GPS technology, unlocking method for the more traditional wheel password, and does not have other functions, too single, not only the security of a great hidden danger, consumers for the opening of the customs lock can not be known, can not meet the existing demand for use. Therefore, this paper combines the existing level of technology and the current market situation, the design of intelligent customs locks based on the Beidou positioning system, relative to the GPS system, Beidou satellite system in the guarantee of security under the premise of accuracy; at the same time increased a variety of ways to open and close the locks with a convenient checking and monitoring mechanism for the Customs system as well as the work of the logistics company to provide further technical support. For customs inspection, RFID technology is used instead of the traditional key to unlock the door, and RC522 RF module is used to achieve this. After the RF module recognises the IC card and carries out anti-collision processing, when it judges that the ID number is consistent with the system settings, it can generate an output signal and transmit it to the STM32F407 microcontroller to convert the output signal into a command signal, and the PWM unit inside the STM32F407 microprocessor roots the command signal. The output signal is converted into command signal, and the PWM unit inside the STM32F407 microprocessor generates PWM signal according to the command signal. The PWM unit inside the STM32F407 microprocessor generates PWM signals according to the command signals and drives the servo to rotate so as to achieve the unlocking action. The PWM unit inside the STM32F407 microprocessor generates PWM signals according to the command signals and drives the servo to rotate, so as to unlock the door. Due to the specific system composed of RF card reader module and inductor, the RF card internal code signal is unique and cannot be copied. As the RF card reading module and the inductor body constitute a specific system, the internal code signal of the RF card is unique and cannot be copied, so the RF...

• October 31, 2023

The transport of crude oil and liquefied gas belongs to the transport of dangerous goods, and western countries have adopted the whole process of monitoring the transport of dangerous goods, monitoring the temperature, humidity, pressure and concentration of dangerous goods in the process of transport, which can help to realise the safe transport of the ship, and at the same time can help to take measures in a timely manner when abnormal conditions are detected, so as to reduce the loss of materials and personnel caused by the leakage or explosion of dangerous goods. The traditional transport management of dangerous goods on board ships mainly realises the monitoring of goods on board ships by means of manual and semi-automatic electronic monitoring, and sends out the travelling coordinates and goods status of the ships through GPS and AIS, etc. Although the monitoring of dangerous goods on board ships can also be realised in this way, a lot of operations still need to be completed by the crews, and thus the efficiency is low. The wireless radio frequency technology mainly is through the electronic label information reading and the transmission to realise to the ship dangerous goods transport management, through the electronic label can directly obtain the ship loads the dangerous goods the type, the basic information, the departure place, the destination and some other necessary information. At the same time can through the regular automatic scanning electronic label, and with the real-time collection sensor monitoring data can complete to the ship dangerous goods real-time monitoring. The whole dangerous goods transport management process can realise the informationization and the automation, therefore greatly enhances the management efficiency, at the same time in the dangerous goods data acquisition and the processing also more accurate, the real-time is better. In wireless radio frequency technology, many scholars have researched the application of related technology in the management of dangerous goods transport. Radio Frequency Identification (Radio Frequency Identification, RFID) is an important application of radio frequency technology, is the realization of the key subsystem of the ship dangerous goods transportation management.RFID system can realize the dangerous goods information writing and reading. A basic RFID system includes 4 parts: electronic tag, reader, middleware and computer network. (1) electronic tags Electronic tags have control module, memory, radio frequency module and antenna, etc., which control module is responsible for under the control of the clock through the radio frequency module and antenna to memory read data or write data. The electronic label can be built-in power supply, also can obtain the energy from outside. (2) Read-write Read-write mainly through produces the clock, the radio frequency module and the antenna to read-write the electronic label data information, at the same time read-write internal also...