UHF RFID Reader,RFID Scanner,Handheld Terminal,RFID System Solution

  In the new redrying workshop of Huidong Redrying Plant, which is 340 meters long and 80 meters wide, it is not only its "large" that is eye-catching. In the corner of the workshop, there are neatly arranged several five-story steel frames in blue and red. UHF RFID reader antenna is added to each AGV, which is better with the efficiency of RFID handheld readers . In the past, after the tobacco leaves entered the redrying plant, the nicotine value and other indicators had to be proportioned manually, and then carried on the production line one by one by the method of shoulder and hand, which was labor intensive and easy to make mistakes. The elevated recipe library realizes an unmanned and information-based production methods. "Every box of tobacco leaves in the warehouse is marked with an R FID tag , and the nicotine value information in it is recorded in the computer." said Chen Xiaowen, deputy chief of the equipment section of the Huidong Red...

  Apply RFID technology to the management of modern parking lots, it can effectively manage the parking lot. It has the characteristics of orderly entry and exit of vehicles, simple procedures, fast speed, safety and anti-theft, management automation, fair and reasonable fees, no loss of fees and fewer management personnel. Access to database and internet, through the Internet, it can even be extended to the unified management of the parking lot of the entire city and even the entire country, thus solving the shortcomings of single parking lot management and not universal. Introduction to RFID principle RFID is mainly composed of a UHF RFID tags as a data carrier, a UHF RFID reader for reading the data in the card, and a software control platform.When the vehicle equipped with UHF RFID tag enters the magnetic field, it receives the radio frequency signal from UHF RFID reader,tag sending out product information stored in the chip(Passive, passive tag) or actively s...

UHF RFID electronic tags usually refer to electronic tags that conform to the ISO18000-6C & EPC C1G2 protocol. Of course, there are also electronic tags of the ISO18000-6B protocol, but the ISO18000-6B protocol is gradually marginalized. First, what needs to be considered is the storage structure of UHF electronic tags ? 1. What is the model of the chip? 2. What is the memory map of the chip in the chip's specification? Generally, the electronic label of the 6C protocol is divided into a TID area, an EPC area, a user area, and a reserved area. The TID is the serial number of the solidified chip and cannot be changed. The EPC area is the most frequently used and written area. Some tags have a user area, and some tags, except for the user area, are usually reserved for storing access passwords. What kind of data do we need to store in UHF RFID electronic tags? Does the data need to be encrypted? A typical case is the coding method used in ...

The three major problems facing fixed asset management, long inventory cycle, scattered assets, inconsistent accounts and asset numbers, etc. An  UHF RFID system  consists of three main parts, the control system, responsible for the issuance of all control commands, the operation of the business and the final data acquisition, analysis and storage. After receiving the instruction, the  UHF RFID Reader  wirelessly interacts with the electronic RFID tag to complete the data. The RFID label is an identification system that identifies the identity information of the materials, so that the system can track and manage the material information through the identification of the electronic labels. Based on  RFID technology , asset data is stored in tags or systems as needed to achieve full lifecycle management of asset purchase, use, maintenance, inventory, and scrapping, real-time monitoring and management of important assets. To achieve consistent accounting, ...

When using the existing RFID Demo software , the length of the read operation cannot exceed 255 words, which is 510 bytes. This is also the upper limit of the amount of data read by Gen2. Reading too much data at a time will also cause the performance of the reading to be unstable. In fact, reading 128 words at a time is not stable. This is related to the performance of the specific label. When actually doing the project, it should be sufficient. After testing, choose an appropriate value as the number of single reads and writes. There are a lot of UHF RFID tags in the user area, such as 1K bytes, how to read the large-capacity data area? There are two ways to read 1K bytes of data as an example: Call the readWait SYNC API 4 times, reading 128 words each time; ReadWait offset=0, size=128 words; ReadWait offset=128, size=128 words; ReadWait offset=256, size=128 words; ReadWait offset=384, size=128 words; Call the “Actions.TagAccess.Operation Sequenc...

Based on the RFID device and the tableware with the RFID chip, a checkout counter with sensing function is added in the cashier area to complete the intelligent settlement of the meal checkout. Compared with the traditional queuing checkout, the billing time is shortened to the utmost, the work efficiency of the restaurant is improved, the number of labor is saved, the operating cost is reduced, the management performance is improved, the service quality is improved, and the human-machine interaction is realized. The RFID chip is packaged into widely used canteen tableware by package compression technology. A small amount of necessary information can be stored in the RFID chip, thereby giving the identity information unique to the general tableware.   Working principle: 1. Data acquisition part. The UHF RFID reader reads the information of the packaged tableware and transmits it to the host for data processing. 2. Data processing part. The host screens an...

Based on the RFID device and the tableware with the RFID chip, a checkout counter with sensing function is added in the cashier area to complete the intelligent settlement of the meal checkout. Compared with the traditional queuing checkout, the billing time is shortened to the utmost, the work efficiency of the restaurant is improved, the number of labor is saved, the operating cost is reduced, the management performance is improved, the service quality is improved, and the human-machine interaction is realized. The RFID chip is packaged into widely used canteen tableware by package compression technology. A small amount of necessary information can be stored in the RFID chip, thereby giving the identity information unique to the general tableware.   Working principle: 1. Data acquisition part. The UHF RFID reader reads the information of the packaged tableware and transmits it to the host for data processing. 2. Data processing part. The host screens an...

UHF RFID technology can be informatized from all aspects of garment production, product processing, quality inspection, warehousing, logistics and transportation, distribution, and product sales, providing users with real-time dynamic tracking and query throughout the whole process, providing support for the rapid development of the business. Can solve all problems, from then on to reduce costs, improve profits and competitiveness. In the production process of RFID garment management, UHF RFID writer are used to make some important attributes of single-piece clothing such as: name, grade, item number, model, fabric, lining, washing method, execution standard, commodity number, inspector The number is written into the corresponding electronic tag, and the electronic tag is attached to the clothing. Since UHF RFID technology can be used in the case of non-contact non-visible, it has the characteristics of simultaneously identifying multiple tags, that is, dozens of ...

1. What are the components of RFID system? A: RFID consists of chips, antennas, readers, and middleware. 2. What are the advantages of RFID? A: The biggest advantage is fast one-time multi-reading. Compared to bar-code, RFID does not require a light source, and can even read data from external materials. Long service life, can work in harsh environments, can be easily embedded or attached to products of different shapes and types. UHF RFID reader can handle multiple tags at the same time and The data access of the tag is password protected and the security is higher. 3. What is the difference between passive, semi-active and active RF systems? A: Passive tags get the energy needed for work in the magnetic field generated by the passive RFID reader . The cost is very low and has a long service life. It is smaller and lighter than the active tag, and the read/write distance is closer. It is also called passive label. The active tag itself has battery power, longer...

In the modern dairy farms, in the dairy farms with large breeding scale, high breeding level and high individual production capacity, the conventional manual marking and the naked eye recognition of the cows are distinguished, the work is difficult, the resolution efficiency is low, and the error rate is high. It is difficult to accurately and comprehensively grasp the production level and individual status of the dairy cow group, which can no longer meet the requirements of modern cattle farm management. As a new non-contact rapid automatic identification technology, RFID is being more and more widely used in modern, large-scale farming industry towels. The electronic logo designed for dairy cows stores various basic information of cows. When the cows are born, the electronic signs are fixed on the animal body. The electronic signs are used once, uniformly numbered and unique. The wireless radio frequency system with UHF RFID reader can dynamically identify and ...

With the rapid growth of corporate brands and the rapidly changing market, the original factory packaging and logistics links are clearly unable to keep up with the pace of enterprise development. Comparing the current multi-packing schemes, in order to meet the above-mentioned packing requirements, the best is the picking and packing system solution using UHF RFID solution . In addition to RFID tags, bar codes are one of the most used identification technologies. The advantage of bar code technology is that the price is relatively cheap, but it does not have the ability to be recognized by long distance and multi-target at the same time. In addition, it cannot identify product items and can only identify product categories. On the contrary, RFID tags have the advantages of small size, large capacity, long life, reusable, fast reading and writing, non-visual recognition, mobile recognition, multi-target recognition, etc. The ID code is unique in the world and th...

In the physical training assessment, it is necessary to record the exercise time and successive rankings of the assessors from the starting point to the end point. Generally, the old and classic method is the manual stopwatch timing. With the development of technology, RFID chronograph circles have emerged. Cooperate with the assessment system for the timing of physical training. Realization principle: The system adopts advanced RFID technology, computer information processing and other high-tech and physical training assessment, which is convenient for the assessment personnel to carry without affecting its status. When the assessment personnel bring the RFID timing chip label through the mat RFID antenna , read and write. The antenna can immediately detect the passed card information, and the reader sends the read card number to the connected computer. The computer obtains relevant information of the assessor and uses a special software to process the information. ...

1. Conveyor belt sorting Sorting the goods on the conveyor requires multiple antennas to form an RFID scanning tunnel to increase the first rate. At the same time, the UHF RFID reader needs to access the conveyor belt or other control host. At this time, the use of reusable RFID tags and readers can form an economical and efficient RFID system. 2. Tray packaging workstation The multiple RFID reader installed on the pallet packaging station needs to identify and classify the goods on the pallet in time and link it to the RFID identification tray to form a low-cost solution. 3. Forklift mobile work Forklift mobile operations are the most important mode of operation for warehouses and logistics centers. The mobile work platform consisting of a fixed RFID reader and an on-board computer is especially suitable for the operation of pallet goods and the reading and writing of RFID tags. 4. Manual mobile work Manually moving jobs requires specifying items and...

Smart retail cabinets can be opened and taken, that is, take away, each layer is replaced by an UHF RFID antenna , and an RFID electronic tag is attached to each product for automatic real-time reading. The quantity and attributes of the goods in the vending machine. The specific shopping process is: Step 1: The user downloads the APP (or WeChat, Alipay applet) with the smart phone. After registration, the user has the right to open the vending cabinet door lock by scanning the QR code. After opening the door, the user can directly take the smart. Goods in the vending cabinet. The second step: the selection of goods, not much to say here, the selection process is no different from ordinary supermarkets or ordinary sales containers. The third step: closing the door payment, closing the door after the purchase of the goods, the smart retail cabinet starts the internal inventory program, using fixed RFID reader to identify the RFID electronic tag inside the cabinet, the ...

The intelligent bucket management system is based on RFID technology and consists of modules such as antennas, card readers, tags, and application systems. The principle is as follows: the card reader sends a modulated signal of a certain frequency containing information through the antenna; when the tag enters the working area of the RFID tag reader , the antenna generates an induced current through coupling, thereby providing a corresponding tag for the tag. At this time, the tag determines whether to respond according to the information sent by the UHF RFID reader , whether to send data; when the card reader receives the signal sent by the tag, after demodulation and decoding, the tag is internally The data is identified and sent to the application. By introducing IoT RFID technology, we have customized the unique tags in the industry. Using specific materials, combined with the bucket injection molding process, the label is almost perfectly implanted into the...

Utilizing the many different characteristics of UHF RFID, people have developed a series of applications in logistics management, electronic payment, anti-counterfeiting, security access control, intelligent transportation, electronic business cards, traditional media development, rapid access, animal and plant management, indoor Fields such as navigation have been widely used. 1. Logistics The Internet of Things, first of all, rises in the logistics industry. In order to overcome the shortcomings of traditional logistics, the logistics system now uses a combination of radio frequency identification devices, sensors, GPS (Global Positioning System) and the Internet to form a large network for intelligent logistics management. Because the UHF RFID reader and tag has the characteristics of reading and writing, no direction, no damage, long-distance reading, and simultaneous reading of multiple items, it can greatly improve the record collection speed and accuracy...

Power plants, coal yards, garbage dumps and other units will have a large number of materials transport vehicles entering and leaving every day. It is necessary to carry out procedures such as parking, registration, weighing, etc. The operator manually records the data into the computer, which is time consuming and has a large error rate. It is also easy to breed human fraud and cause a lot of economic losses to the company. The RFID weighing tag is placed on the car, and the relevant data is read by the UHF RFID reader to correspond to the vehicle, which provides great convenience for the staff. The system includes long range RFID readers , antennas, tag cards, electronic truck scales, main engines, signal lights (red, green), automatic gates, ground sense coils, infrared instruments and supporting management software. When the green signal light is on, the weighing vehicle enters the lane, and after the vehicle enters the lane, the red signal light is on, prohi...

With the continuous development of the Internet of Things, RFID technology has also been widely promoted and applied. Speaking of the application of RFID technology in various industries, there are too many applications. Today we will look at the application of RFID technology in the financial field. 1. Improve the efficiency of bank asset management China Construction Bank has applied RFID technology to RFID electronic tags for fixed assets such as bank data center cabinets and their internal equipment. UHF RFID reader writing devices have been installed in the data center computer room entrance and exit and cabinets, combined with computer room environment monitoring software. The automatic alarm system and access control system construct a complete asset management monitoring platform to realize comprehensive visual tracking and monitoring of IT equipment, which provides great convenience for data center management personnel to manage the efficiency of IT equip...

As a modern school, the management of students and the level of informatization development of the school itself have become an important factor in measuring the overall development level of a school, and it is also the embodiment of the school image. The 2.4G "safe campus" system for campus access management based on RFID radio technology is developed. The accessibility attendance scheme adopts the data interaction method of remote sensing card reading. By carrying a customized electronic tag (electronic student ID), students will activate the UHF RFID reader deployed inside and outside the school, and send data to the server. The reader will read the message and send it to the server. Judging, the system starts the SMS platform and sends a secure SMS. Due to the large number of students entering and leaving the school at the peak period and the existence of certain occlusions, the electronic tags are concentrated and the readers have certain read ...

UHF RFID reader receivers also require transmitters to send unmodulated carriers when operating. Receivers include tag reflection signals, antenna noise, environmental reflections, direct transmitter coupling, and the receiver's own noise. Now if we want to stably read a distance of 10 meters, and let RFID readers achieve 100% recognition rate and be able to adapt to changes in the weather and the environment, the effect of reading is better than that of common products. What should I do? Practice: Processing Baseband Digital Signals Oversampling and filtering. Oversampling can reduce the power of quantization noise in the effective bandwidth and improve the signal-to-noise ratio, which is equivalent to increasing the resolution of the ADC. The data obtained by oversampling can be extracted by the CIC filter, so that the data rate can be returned to the normal level and then cascaded. FIR filters are band-pass filtered to further reduce noise power and imp...