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Overview of business challenges
With the widespread application of information technology, people are increasingly aware of the importance of new technology to improve customer management and efficiency. Radio Frequency Identification (RFID), a technology that emerged in the 1990s, is a technology that uses radio frequency signals to achieve contactless information transmission through spatial coupling and achieve identification through the transmitted information.RFIDThe application of technology in archives management is based on the establishment of a certain development background, through the determination of system development goals, the research and development of the research and development of the archives supervision system based on RFID technology.
Solution overview
The overall design architecture of UHF RFID-based archive supervision system software mainly includes five parts: ①Data service center: It is composed of central data server and management terminal, and centrally monitors, stores and processes archives management and supervision, which is the core of the whole architecture. ②Operation management system: It is composed of management terminal and label issuance, which can complete the unified production of archive information RFID tags and load new archives. ③Circulation management system: help the file manager to write relevant information when the file is lent, inspect the file and verify the information in the RFID tag when returning it. ④Supervision system: conveniently inquire the location of each archive file and monitor the status of archives in real time through the management terminal and handheld computer. ⑤Account management system: set up accounts and their corresponding system functions and permissions.
Overall system architecture
System local area network architecture
System application architecture
Tag: 900M passive RFID tag (EPC Class1 GE2 ISO180006C)
UHF Reader: RFID UHFReaderAnd antenna
RFID network architecture: RFID middleware software (RFID Server)
HW App: Huiwangtongda Intelligent Filing Cabinet Supervision System
solved problem
For users, the new generation of UHF RFID-based Huiwangtongda filing cabinet supervision system we provide can achieve:
★ Main operation process: The system greatly improves the work efficiency of file management, not only improves the speed of file review, lending, and return, but also intelligently monitors and manages file access personnel and corresponding file information; including File recall, return, query, catalog, inventory, abnormal alarm, etc.
★ High availability: Our design can be used in a very hostile communication environment (in a file cabinet with a small space), using the company’s patented technology, that is, the principle of random antenna adjustment, which can be efficiently, accurately, reliably, and completely read Label information in the cabinet (file information). The use of fixed UHF readers in single file cabinets is a domestic initiative, and it has made a great contribution to intelligent file management based on RFID technology.
★ Low cost: Since we use UHF RFID technology, the tags are cost-effective, and some of them have been applied to the settlement system of supermarkets. Due to the persistence of archive preservation, the low cost of UHF RFID has been better reflected.
★ Faster processing speed: When the UHF RFID reader scans the tag to obtain the data, the tag does not need to be directly aligned with the reader, and the reading and writing speed is fast. At the same time, RFID uses radio waves to transmit information effectively to avoid the problem of transmission barriers.
★ Good safety. The inside of the RFID tag can be divided into separate application areas to store different application data. Each electronic label has a 96-bit globally unique serial number, which is written during the production process and cannot be changed.
★ High ease of use: The installation and debugging of the RFID-based file monitoring system is very simple, and the later use and operation and maintenance are also very convenient, and it is anti-theft and loss-proof, and can provide reliable performance and high ease of use.
Competitive advantage with similar products
(1) Just like the system characteristics described above, our design is to use the principle of random antenna adjustment in a very abominable communication environment (in a filing cabinet with a small space), which can be efficiently, accurately, reliably, and completely read. Taking tag information, the performance index can reach 100% tag recognition rate, and this key technology not only uses UHF RFID reading and writing algorithm skills, but also uses our company’s patented core reading control device; “electronic tag recognition rate “Achieving 100% is the first domestic application based on UHF RFID technology in smart filing cabinets. It is also the value and quality of our products. It is the core competitiveness of our company’s smart filing cabinet products.
(2) The smart filing cabinet can work offline or online.
Application aspect
1. Schematic diagram of document (file) supervision application scenarios
1.1 Application scenario diagram without Huiwangtongda RFID technology
1.2 Application scenario diagram of Huiwangtongda RFID technology
1.3 File box deployment plan:
Technical aspects
Software Architecture Software Architecture
Application software: Huiwangtongda Intelligent Filing Cabinet Supervision System V3.0 (PC)
System operating environment
Operating system: Microsoft Window XP and above
Operating environment: .NET Framework 3.5
Database: MySql 5.6
Application software: Intelligent filing cabinet embedded terminal system interface Terminal system
System operating environment (file cabinet ARM Terminal system)
Operating system: ARM11 Linux 2.6.3
Technical specifications of the filing cabinet:
System function and performance description
Technical specifications of UHF reader core reading components:
The UHF RFID reader adopts Impinj R2000 chip solution, with a maximum output power of 30dBm, with 8dBi 4 gain antennas, the reading distance of tags can reach more than 8m, and it can achieve a tag recognition rate of more than 200 Tags/s. Using UHF RFID reading and writing algorithm skills (SDK provided), but also using our company’s patented core reading control device, designed and manufactured according to the actual characteristics and attributes of the filing cabinet.
commercial value
Beijing Huiwangtongda Intelligent Filing Cabinet Supervision System V3.0 has passed the performance test and environmental adaptability test of the testing department of the company’s R&D center, and has actually run the company’s self-developed UHF RFID UHF intelligent filing cabinet system. The results show that: in terms of stability and reliability, it fully meets the requirements of international standards and meets the needs of users, and reserves are reserved in terms of performance and structure, which is expandable. The architecture design of the system has the advantages of advancement, stability and reliability, and has been fully affirmed and recognized by users. Beijing Huiwangtongda Technology Co., Ltd. has complete independent intellectual property rights and patents for the products of this system. At present, it has started small batch production in compliance with the “Enterprise Standard”.
Experience and gain
Through the development and operation of the system, our company is currently continuously strengthening the R&D platform of products, technologies and application systems, focusing on the implementation of technology, industry standards and norms and requirements, and carrying out the technical development of the RFID underlying architecture layer and intermediate product layer, strictly Quality control of product design and manufacturing is required; according to the market demand of different industries, the application system is constantly updated, and it is planned to use 3 years to form a complete technical system architecture. In 2014, a new industry technical agreement standard will be established to become a strong player. Technology developer.
The company’s “RFID dedicated read-write module SDK” and “smart filing cabinet technology” are an important part of the on-site management integrated solution. In the next two years, the company will concentrate resources on the development and production of this integrated solution product. The product will also undergo a series of updates and upgrades.
Choosing a partner is the basis and key to successful cooperation. Comprehensive scientific research strength, overall solutions, and comprehensive technical support are the criteria for users to select suppliers. Beijing Huiwangtongda Technology Co., Ltd. is your first choice.
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