Bracelet type all-purpose card system based on STC12 and RFID technologies

Abstract

The invention discloses a bracelet type all-purpose card system based on STC12 and RFID technologies, and mainly relates to the technical field of all-purpose cards. The system comprises: a one-card unit which is configured on a wearable bracelet terminal, and comprises an input module, a Bluetooth module, a message reminding module, an acceleration acquisition module, a radio frequency card module, and a control module; and a management terminal unit which is configured on campus external equipment, is used for realizing data exchange with the one-card unit, and comprises a main control module and a viewing module. The beneficial effects of the invention are that: healthy wearable equipment and a wireless radio frequency card are tightly integrated together, the requirements of students in the campus on health management are met; the use requirements of consumption payment, entrance guard, conference attendance and the like of campus cards are met, key characteristic value selection is conducted by adopting the evaluation standard of clustering precision, posture recognition is achieved by applying the MBSAS clustering algorithm, and then the optimal threshold value is selected for wave crest detection so as to achieve the effect of self-adaptive step counting.

Description

technical field [0001] The invention relates to the field of one-card technology, in particular to a bracelet-type one-card system based on STC12 and RFID technology. Background technique [0002] With the development of the times, smart devices such as campus cards, bus cards and sports bracelets are widely used by people. In colleges and universities, campus payment, access control, conference attendance, etc. are inseparable from the use of campus cards, and campus cards have become an indispensable daily necessities for students. However, campus cards based on radio frequency cards are small in size, have no reminder function, and do not have data visualization functions. Especially in winter, especially in northern cities, due to weather and clothing, students need to use campus cards in some places. Look for the radio frequency card in the bag or pocket, and for this reason, problems such as loss of the campus card or inconvenient access often occur. [0003] The new...

AI Technical Summary

Problems solved by technology

However, campus cards based on radio frequency cards are small in size, have no reminder function, and do not have data visualization functions. Especially in winter, especially in northern cities, due to weather and clothing, students need to use campus cards in some places. Look for the radio frequency card in the bag or pocket, so there are often problems such as loss of the campus card or inconvenient access

[0003] The new generation of mainstream "all-in-one card" equipment based on NFC SIM card technology has the characteristics of high security and detachable card swiping, but there is poor compatibility of NFCSIM between different manufacturers and exclusive NFCSIM cards are set between operators, which strictly restricts movement. The brand model and the Android system version will eventually make it difficult to promote it in a large scale in life

In addition, the NFCSIM card is embedded in the smart phone, which is not efficient when quick authentication information is required, and does not solve the problems caused by the use of wireless radio frequency cards

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