Introduction to Intelligent Management and Control System of Logistics Transportation Vehicles
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1. Company introduction
Shanghai Huiwu Intelligent Technology Co., Ltd. is dedicated to the development of products and application systems in the Internet of Things industry, mainly applying RFID technology to anti-counterfeiting and anti-theft. The goal of Huiwu Intelligent is to become a well-known domestic and international RFID anti-counterfeiting and anti-theft technology and product provider, to build a brand of RFID anti-counterfeiting and anti-theft technology, products, and solutions, and to be among the best enterprises in China. Committed to the field of video surveillance security protection, providing stable equipment, customized services and solutions for customers around the world, enhancing the competitiveness and breadth of development in the global market for customers, and creating value.
2. Industry background
The so-called logistics refers to the use of modern information technology and equipment to transfer goods from the place of supply to the place of receiving in an accurate, timely, safe, quality and quantity, door-to-door rationalized service model and advanced service process. Logistics appears with the emergence of commodity production and develops with the development of commodity production. Therefore, logistics is an ancient traditional economic activity. Among them, transportation is an extremely important link in the entire logistics system. In each link of logistics transfer, land transportation of goods is the link with the largest share, the highest cost, the most variables, and the greatest risk. How to carry out real-time tracking, real-time monitoring, real-time management and control, and historical tracing of goods in transit, so as to ensure the safety of goods to the greatest extent, has become the top priority of the sustainable development of the modern logistics industry.
Modern logistics is supported by information technology. Without informatization, there would be no development of modern logistics. New information technologies, such as Beidou GPS positioning and RFID technology, are relatively mature. In the new situation of my country’s vigorous development of informatization, the informatization of logistics must be at the forefront of other industries. Therefore, how to customize development according to the characteristics of logistics and transportation, and effectively use and integrate these latest information technologies for logistics and transportation will be the duty of our security personnel.
Third, the status quo of the industry
At present, the logistics vehicle management department still stays in the relatively early supervision mode for cargo safety management, such as the use of simple traditional mechanical lock supervision, and the use of traditional one-time seals. During the transportation process, the escorts cannot effectively supervise the cargo in the carriages in real time, and the escorts themselves may “guard themselves and steal”. Traditional mechanical locks are easy to imitate. One-time seals do not have high mechanical strength. They cannot resist external forces. They can only be discovered after the fact. They cannot be traced back to history and are difficult to clarify responsibilities.
Four, system characteristics
In view of the characteristics of the logistics and transportation industry, our company perfectly integrates Beidou GPS positioning technology, 3G/4G wireless network technology, and RFID technology to develop a multi-dimensional intelligent management system for logistics transportation vehicles that can track goods in transit and trace history in real time. .
The system is equipped with RFID electronic locks and equipment with Beidou GPS positioning function on the vehicle. These advanced devices are used to collect and process the positioning information of vehicle cargo, electronic lock status information, and vehicle status information, and then pass through a mature 3G network. Upload to the central platform of the multidimensional intelligent management system of logistics transportation vehicles. The central platform then uses a powerful GIS system to intelligently analyze, authenticate, and process vehicle cargo information in combination with geographic information of vehicle driving areas, warehouses and distribution points, so as to realize the functions of real-time tracking and historical tracing of goods in transit.
The lock control system of this system uses advanced RFID technology. The electronic lock seal adopts advanced lock detection technology, and the lock does not require human supervision, which effectively prevents the virtual lock phenomenon. After the lock is sealed, the lock can be opened after being unsealed, which can effectively prevent management loopholes. The 3G vehicle-mounted intelligent terminal and the handheld PDA are jointly managed to ensure safety and flexible management and control. The structure and shape of the lock are designed for the characteristics of different vehicles, making the construction with strict original installation conditions simple, time-saving and safe. After the lock is sealed, the lock must be unsealed before it can be opened, which can effectively prevent management loopholes. Each link of the lock is designed in accordance with the requirements of explosion-proof, fully considered and ruled out the possibility of various tampering and cheating, and adopts extremely safe design standards. The lock control system and the 3G vehicle-mounted intelligent terminal adopt wireless combination and cooperate with a powerful back-end system, which can control the carriage in real time and actively, supervise the vehicle on the way, trace the trajectory, trace the historical video and various report statistics.
Five, system design
The system currently consists of two parts: the RFID electronic lock control system and the Beidou GPS positioning system.
The RFID wireless electronic lock control system mainly realizes the lock control function and alarm function for key parts; the Beidou GPS positioning system mainly collects the current geographic information of the goods.
The two subsystems are organically combined, based on Beidou GPS’s precise positioning technology and the powerful GIS data processing capability of the server. Only in specific locations such as warehouses and distribution points can seal (reject to unlock) and unlock (allow to unlock) operations, all unlocked The verification and issuing of the sealing instruction are all automatically completed by the server of the competent center platform, and no one can control the state transition of the sealing.
6. Basic functions of the system
The sealing card and unblocking card use the current advanced radio frequency card, which cannot be copied theoretically. Even if the card is copied, it can only be used in certain areas such as warehouses and distribution points. Operational data records will also be discovered soon.
A detailed distinction is made for the sealing operators. Different personnel in different positions, different distribution points and warehouses are not universal for unlocking cards. For example, the card at station A cannot be operated at station B or the warehouse, and the card at the warehouse cannot be used at the distribution point. operate.
The use of the seal is related to the delivery out-of-warehouse plan. Only the delivery point corresponding to the delivery order can perform the unsealing operation, and the non-delivery destination station cannot perform the unsealing operation.
Seven, on-board system hardware composition
RFID valve lock
Model BCV-WXM-FL
picture
Chinese name wireless valve lock
Unlock method *RFID unlock (handheld) *Key emergency unlock
RFID working frequency band 902MHZ— 928MHZ (can be customized, the factory default is 915MHZ)
RFID working mode is active
RFID communication mode duplex
RFID control can unlock control, can set working parameters of electronic lock, read various states of electronic lock
RFID supporting reader supports UHF active integrated reader series
RFID communication distance> 100 meters
Hand-held secret key active series reader
Normal working current emission current <18ma (time 10MS)
Heartbeat packet sending time 10S (software can be set)
Sleep power saving working current <5uA
Motor drive current <150MA
Battery capacity original Japanese Panasonic battery 1500*4 MAH
Battery power usage time switch lock times:> 25000 times, usage time> 5 years
Working temperature -20℃～+70℃
Ambient temperature -40℃～+85℃
Sealed and explosion-proof grade IP65, anti-man-made damage and explosion-proof (in line with flammable fuel gas location) ExdIIBT4
8. Concluding remarks
According to the different goods to be distributed, logistics distribution vehicles vary greatly, such as van-type freight vehicles, liquid distribution vehicles, refrigerated vehicles, container vehicles, and so on. In addition, it can be further classified according to the nature of the goods. For liquid delivery vehicles, they can be divided into tank vehicles that specialize in the delivery of gasoline (diesel) oil, edible oil, wine, milk, chemicals, etc. Therefore, according to different types of vehicles, customers will have different needs. For example, tank trucks need to have explosion-proof requirements. All lock control equipment and cables related to the tank must pass the national explosion-proof certification. For refrigerated trucks, temperature and humidity monitoring may also be required. For such special applications, our company has a complete set of solutions, welcome to inquire.
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