石墨烯RFID技術在物聯網中的創新應用

石墨烯RFID技術在物聯網中的創新應用

Keywords: #GrapheneRFIDtag #GrapheneRFIDantenna #GrapheneUHFtag #GrapheneRFIDinlay #GrapheneRFIDtechnology

With the wide application of the Internet of Things (物聯網) 技術, 各種設備和項目之間的連接和互動是可能的. 在這種情況下, graphene RFID radio frequency identification technology has a broad application prospect in the field of Internet of Things with its unique advantages.

Background of graphene RFID technology
The principle of graphene RFID radio frequency identification technology is to utilize wireless radio frequency method to carry out non-contact bidirectional data transmission between the reader and the radio frequency tag in order to achieve the purpose of target identification and data exchange. The technology uses RFID tags made of graphene material, which can transmit signals containing information about the device after encoding through specific modulation techniques, thus realizing the identification and interaction of the device. Since the discovery of RFID’s heat-resistant, water-resistant, 防磁, unlimited reading distance, can write data information, encrypted data and other advantages, the Internet of Things research and development rose to a new high tide and a new turn. From the development of RFID to date, with the widespread use of RFID tags, the traditional RFID tag manufacturing methods – copper wire winding method, aluminum foil etching method and ceramic sintering method of shortcomings began to show, they are mainly costly, polluting, 大尺寸, not fine and other shortcomings.
Over time, RFID tag production technology has a new breakthrough, high conductivity graphene materials successfully developed to improve the performance of RFID parameters, because graphene has a variety of advantages to solve the problem of high cost of traditional RFID tags to achieve RFID cost-effective, high conductivity, can be green. 5G’s arrival is the Internet of Things industry challenges and opportunities to realize the “Internet of Everything”, “the Internet of Everything”, “the Internet of Everything”. To realize the goal of “Internet of Everything”, the Internet of Things field must improve technology and enhance the strength.

Advantages of graphene RFID radio frequency identification technology
Fast identification: Graphene RFID system has a fast identification speed, which can quickly and accurately identify a large number of devices in a short period of time.
抗干擾能力強: graphene material has strong absorption ability of electromagnetic wave, which can effectively reduce interference and improve the stability of communication.
Strong durability: graphene material has high strength and high stability, making the electronic label more durable, can be used for a long time in a variety of environments.
High conductivity: graphene is so far found in the room temperature conductivity of the best material.
Process is simple, 綠色: the traditional aluminum etching antenna production process is cumbersome, high cost and strong acid etching metal of the subtractive production process is not environmentally friendly. The addition process of graphene printing antenna, the process is simple and environmentally friendly, is relatively energy-saving green process.
Strong compatibility: graphene conductive ink can be realized in paper, silk fabrics, plastic film and other kinds of RFID tags on the material of the printing, to achieve the diversity of RFID tags, so that the intelligent information age of the Internet of everything a step closer.

Application Scenarios
Graphene RFID in the Internet of Things has a wide range of application scenarios, such as in the identification, 考勤機, access control security, 智慧家庭, intelligent transportation, intelligent industry and other fields have applications, and will further expand its application scope in the future, such as health care, agriculture, logistics and transportation and other fields.
In the field of smart home, graphene RFID radio frequency identification technology can be used for identification and tracking of household goods, so as to realize intelligent management; in the field of intelligent transportation, it can be used for vehicle identification, traffic control and intelligent parking; in the field of intelligent industry, it can be used for monitoring and maintenance of factory equipment, as well as material management and quality control.
此外, graphene RFID radio frequency identification technology can also be used in the field of health care. 例如, in the hospital to complete the weighing of medical waste recycling box, the information will be written into the recycling box RFID tags, and uploaded to the cloud, and environmental protection agencies and incineration centers to synchronize data. After the medical waste recycling box is delivered to the incineration center, it is weighed again to confirm. The whole set of process, utilizing RFID technology, can effectively prevent medical waste loss, leakage and accidents.

(來源: 深圳市海風智能卡有限公司)