CN205427897U - Two active RFID electronic tags in interface of card formula - Google Patents
Two active RFID electronic tags in interface of card formula Download PDFInfo
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- CN205427897U CN205427897U CN201520881670.9U CN201520881670U CN205427897U CN 205427897 U CN205427897 U CN 205427897U CN 201520881670 U CN201520881670 U CN 201520881670U CN 205427897 U CN205427897 U CN 205427897U
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Abstract
The utility model provides a two active RFID electronic tags in interface of card formula, the electronic tags body, the setting is at this internal circuit board of electronic tags, the setting is in CPU chip on the circuit board, temperature and humidity sensor for the 2.4GHz wireless module of wireless transmission or receipt data is used for the wireless transmission or receives the 13.56MHz radio frequency module of data, is used for storage data's storage module, a button power module for the power supply, button power module with the CPU chip is connected, and the shell adopts the plastic casing to carry out the ultrasonic bonding encapsulation. Utilize wireless transmission and enterprise or personal user that can be convenient carry out the transmission of digital informations, show, handle and the networking, and the cold chain temperature conditions that the product experiences can be looked over in the measurement and the control of very big convenience food medicine storage transportation in whole storage transportation, food and drug safety problem that the avoiding of furthest leads to because of the cold chain chain rupture.
Description
Technical field
This utility model relates to electronic label technology field, in particular a kind of card form double interfaces type active RFID electronic label.
Background technology
The storage transport of freezer cold chain must keep institute's transported goods in uniform temperature, and these commodity can not experience high temperature, must keep not chain rupture in cold chain transportation.According to country's administrative provisions to food and medicine, need freezer, refrigerated transportation vehicle, cold closet, couveuse and automatic monitoring system for humiture etc. are verified, confirm that related facility, equipment and system can meet design standard and the requirement of regulation, can be safely, effectively properly functioning and use, it is ensured that drug quality storing, in transportation of cold preservation, freezing medicine and the accurate and effective of temperature monitoring system.The supervision method of the freezer cold chain of China still uses traditional thermometer or wired instrument and meter to measure at present, thermometer quantity is not easy to data management more, wireline tool instrument needs to connect computer and carries out digital independent, efficiency is low, limit measurement scope, bring very big inconvenience to detection and monitoring work, thus it cannot be guaranteed that effective supervision of storage transport.For government regulator and terminal use, it is impossible to accurately grasp commodity cold chain experience in the aforesaid production process of circulation, it is impossible to guarantee food and drug safety.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of card form double interfaces type active RFID electronic label, aim to solve the problem that the data reading performance using redundancies such as the temperature in prior art supervised freezer cold chain and humidity are low, the defect that DATA REASONING scope is little.
The technical solution of the utility model is as follows:
A kind of card form double interfaces type active RFID electronic label, wherein, including:
Electronic tag body；
It is arranged on the intrinsic circuit board of electronic tag；
It is arranged on the cpu chip on described circuit board；
The Temperature Humidity Sensor for gathering humiture being arranged on described circuit board, described Temperature Humidity Sensor is connected with described cpu chip；
Be arranged on described circuit board for wireless transmission or receive data 2.4GHz wireless module, described 2.4GHz wireless module is connected with described cpu chip；
Be arranged on described circuit board for wireless transmission or receive data 13.56MHz radio-frequency module, described 13.56MHz radio-frequency module is connected with described cpu chip；
The memory module for storing data being arranged on described circuit board, described memory module is connected with described cpu chip；
For the button-shaped power module of power supply, described button-shaped power module is connected with described cpu chip；
Described card form double interfaces type active RFID electronic label, wherein, also includes:
For producing the clock circuit of clock signal, described clock circuit electrically connects with described cpu chip.
Described card form double interfaces type active RFID electronic label, wherein, the model of described button-shaped power module is CR3024 or CR2024.
Described card form double interfaces type active RFID electronic label, wherein, described cpu chip be model be the SOC of nRF51822.
Described card form double interfaces type active RFID electronic label, wherein, described Temperature Humidity Sensor is electrically connected with described cpu chip by IIC, SPI or 1-Wire bus.
Described card form double interfaces type active RFID electronic label, wherein, described 2.4GHz wireless module is 2.4GHz ultra-high frequency antenna, and is connected with described cpu chip by balun antenna adapter and 2.4GHz antenna chip.
Described card form double interfaces type active RFID electronic label, wherein, described 13.56MHz radio-frequency module is 13.56MHz high frequency antenna, and is connected with described cpu chip by 13.56MHz radio frequency chip TRF7960 or CLRC663.
Described card form double interfaces type active RFID electronic label, wherein, described memory module is integrated Flash circuit chip, is external in described cpu chip.
Described card form double interfaces type active RFID electronic label, wherein, described clock circuit is provided clock signal by the quartz crystal oscillator of 16MHz and the quartz crystal oscillator of 32.768KHz.
Beneficial effect: card form described in the utility model double interfaces type active RFID electronic label, wireless transmission method can be utilized easily to carry out the transmission of data with enterprise or personal user, display, process and networking, greatly facilitate measurement and the monitoring of food and medicine storage transport, the cold chain temperature conditions that product is experienced in whole storage transportation can be checked, avoid the food and drug safety problem caused because of cold chain chain rupture to greatest extent, and volume is little, low cost, simple in construction, convenient test is installed, easy to use, test data are accurately and reliably.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the double interface type active RFID electronic label preferred embodiment of card form described in the utility model.
Fig. 2 is the antenna of the button-shaped power module of double interfaces type active RFID electronic label preferred embodiment, the antenna of 2.4GHz wireless module and 13.56MHz radio-frequency module that Electronic Paper described in the utility model shows positional structure schematic diagram in described electronic tag.
Detailed description of the invention
This utility model provides a kind of card form double interfaces type active RFID electronic label, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, further describes this utility model below.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Refer to the structural representation that Fig. 1, Fig. 1 are the double interface type active RFID electronic label preferred embodiments of card form described in the utility model.As it is shown in figure 1, described card form double interfaces type active RFID electronic label includes:
Cpu chip 1；Described cpu chip is arranged on the circuit board of the intrinsic setting of electronic tag.
For gathering the Temperature Humidity Sensor 2 of humiture, described Temperature Humidity Sensor 2 is connected with described cpu chip 1；
For wireless transmission or the 2.4GHz wireless module 3 of reception data, described 2.4GHz wireless module 3 is connected with described cpu chip 1；
For wireless transmission or the 13.56MHz radio-frequency module 4 of reception data, described 13.56MHz radio-frequency module 4 is connected with described cpu chip 1；
For storing the memory module 5 of data, described memory module 5 is connected with described cpu chip 1；Above-mentioned Temperature Humidity Sensor 2,2.4GHz wireless radio frequency modules 3,13.56MHz radio-frequency module 4, memory module 5 are respectively provided with on circuit boards.
For the button-shaped power module 6 of power supply, described button-shaped power module 6 is connected with described cpu chip 1.
As in figure 2 it is shown, be the button-shaped power module described in the utility model positional structure schematic diagram in described electronic tag, the antenna of described 13.56MHz radio-frequency module 4 is circumferentially positioned at the periphery of described button-shaped power module 6.
Concrete, the model of described button battery module 6 can be CR3024 or CR2024.
Further, described card form double interfaces type active RFID electronic label also includes the clock circuit 7 for producing clock signal, and described clock circuit 7 electrically connects with described cpu chip 1.
Preferred embodiment, described card form double interfaces type active RFID electronic label profile is card form, shell uses cabinet to carry out ultrasonic bonding encapsulation, meet IP67 standard, card face has the lifelong unique ID number coding labelling of electronic tag, can easily carry out storage transport and fixed position is installed.
In embodiment of the present utility model, card form double interfaces type active RFID electronic label is initialized by 13.56MHz radio-frequency module, when initializing, set the batch coding of tag ID and measured product, setting data collection period, whether store, the information such as initialization time, then store in a warehouse transport with product, in transportation, card form double interfaces type active RFID electronic label is that whole card form double interfaces type active RFID electronic label is powered by button-shaped power module, Temperature Humidity Sensor measures the temperature in storage, and the information such as the Daily temperature range that experienced by product and persistent period stores to memory module.The enterprise of production and transport product, corresponding electronic label reader can be set in each link (such as places such as the outlet of production line freezer, transport destination freezer entrances) of storage transport, electronic label reader is by the Anneta module communication of 2.4GHz wireless communication mode with card form double interfaces type active RFID electronic label, thus the temperature data of storage in obtaining the memory module of card form double interfaces type active RFID electronic label.
Wherein, described cpu chip 1 is the SOC of nRF51822 for model, and described SOC includes CPU, the 2.4GHz RF transceiver of the ARMCortex-M0 model of 32, the flash memory of 256KB and the RAM memory of 16KB.Described SOC supports Bluetooth Low Energy and two kinds of wireless communication protocols of 2.4GHz super low-power consumption, support Bluetoothlowenergy agreement (Bluetooth protocol supported in low-power consumption Bluetooth protocol, i.e. bluetooth 4.0 version) and the 2.4GHzultralow-power (2.4GHz super low-power consumption agreement) of bluetooth 4.0.Owing to being integrated with CPU and RF transceiver in described SOC simultaneously, the most described SOC failure rate is low, volume is little, and low in energy consumption, effectively extends the service life of described card form double interfaces type active RFID electronic label.nullOwing to described SOC supports the Bluetoothlowenergy agreement of bluetooth 4.0，Personal user need not open the product packagings such as food and medicine just can be by supporting the mobile phone of bluetooth Bluetoothlowenergy、Flat board or PC，By bluetooth Bluetoothlowenergy wireless transmission protocol, (this agreement meets iBeacon specification，Encryption method uses broadcast encryption method based on key)，The tag ID set when initializing according to card form double interfaces type active RFID electronic label，Card form double interfaces type active RFID electronic label of corresponding ID in connection，To read and inquiring about data，Review the cold chain experience of product，It is finally reached and the omnidistance data of food and medicine freezer cold chain storage transport are measured，Preserve.
The model of described Temperature Humidity Sensor 2 is sHT21, built-in band gap Temperature Humidity Sensor and-Modulus conversion technique, is used for gathering humiture, and it accesses the P0 port of described SOC nRF51822 by IIC circuit.
Described 2.4GHz wireless module 3 is for data communication, it supports bluetooth BLE and the communication protocol of other employing 2.4GHz communication frequencys, use air interface communication technical standard ISO/IEC-18000-4:2005 of uhf band RF identification (RFID) technology based on single QC reason, support the digital independent of batch electronic tag, conflict can be produced, use Frame Slotted Aloha anti-collision algorithms, its working frequency range is 2.4GHz, safety is high, recognition speed is fast, the change of environment can be adapted to rapidly, and identify the multi-tag of long-distance electronic tag simultaneously, thus realize the data of batch electronic tag are transmitted and are communicated.In preferred embodiment, card form double interfaces type active RFID electronic label profile is card form, multiple card form double interfaces type active RFID electronic label can be placed in the packing crates of product, owing to can identify the multi-tag of long-distance electronic tag for the described radio frequency transceiving module of data communication simultaneously, therefore the enterprise of production and transport product can read the data of large quantities of electronic tag by 2.4GHz wireless communication mode batch, the high temperature low temperature data experienced by each commodity of whole link reads, measure easily, monitoring, and high in the clouds can be uploaded to carry out persistence.
Described 2.4GHz wireless module 3 is 2.4GHz ultra-high frequency antenna, and be connected with described cpu chip 1 by balun antenna adapter and 2.4GHz antenna chip, i.e. use and be made up of balun antenna BAL-NRF01D3 and ANT-2.54-CHP, and connect ANT1, ANT2 pin of nRF51822.When being embodied as, owing to being integrated with SOC 2.4GHz antenna chip in nRF51822 model, therefore 2.4GHz wireless module 3 only need to be linked into the corresponding interface of described cpu chip 1.
As in figure 2 it is shown, the high frequency RFID antenna that described 13.56Mhz radio-frequency module 4 is 13.56Mhz, and it is connected with described cpu chip 1 by radio frequency chip TRF7960 or CLRC66341 of 13.56Mhz.
Described memory module 5 uses integrated Flash circuit chip, is external in P0 [12-16] pin of nRF51822.
Further, described clock circuit 7 is provided clock signal by the quartz crystal oscillator of 16MHz and the quartz crystal oscillator of 32.768KHz, connects P0 port and XC1, XC2 pin of nRF51822 respectively.
In sum, this utility model provides a kind of card form double interfaces type active RFID electronic label, including: cpu chip；For gathering the Temperature Humidity Sensor of humiture, described Temperature Humidity Sensor is connected with described cpu chip；For wireless transmission or the 2.4GHz wireless module of reception data, described 2.4GHz wireless module is connected with described cpu chip；For wireless transmission or the 13.56MHz radio-frequency module of reception data, described 13.56MHz radio-frequency module is connected with described cpu chip；Button-shaped power module for power supply.Above-mentioned module is arranged on the circuit board of electronic tag body.Described button-shaped power module is connected with described cpu chip.Described card form double interfaces type active RFID electronic label profile is set to card form, and volume is little, low cost, simple in construction, installs convenient test, can store in a warehouse with product package and transport, ambient temperature is detected and stored in real time.Enterprise can read the data of large quantities of electronic tag by 2.4GHz wireless communication mode batch, and the high temperature low temperature data experienced by each commodity of whole link reads, measures easily, monitoring, it is possible to upload to high in the clouds and carry out persistence；Personal user need not open the product packagings such as food and medicine just can be by supporting the mobile phone of bluetooth BLE, flat board or PC, single active RFID temperature humidity electronic tag is connected by bluetooth BLE wireless transmission protocol, to read and inquiring about data, review the cold chain experience of product, it is finally reached and the omnidistance data of food and medicine freezer cold chain storage transport are measured, preserve.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these modifications and variations all should belong to the protection domain of this utility model claims.
Claims (9)
1. card form double interfaces type active RFID electronic label, it is characterised in that including:
Electronic tag body；
It is arranged on the intrinsic circuit board of electronic tag；
It is arranged on the cpu chip on described circuit board；
The Temperature Humidity Sensor for gathering humiture being arranged on described circuit board, described Temperature Humidity Sensor is connected with described cpu chip；
Be arranged on described circuit board for wireless transmission or receive data 2.4GHz wireless module, described 2.4GHz wireless module is connected with described cpu chip；
Be arranged on described circuit board for wireless transmission or receive data 13.56MHz radio-frequency module, described 13.56MHz radio-frequency module is connected with described cpu chip；
The memory module for storing data being arranged on described circuit board, described memory module is connected with described cpu chip；
For the button-shaped power module of power supply, described button-shaped power module is connected with described cpu chip.
Card form double interfaces type active RFID electronic label the most according to claim 1, it is characterised in that also include:
For producing the clock circuit of clock signal, described clock circuit electrically connects with described cpu chip.
Card form double interfaces type active RFID electronic label the most according to claim 1, it is characterised in that the model of described button-shaped power module is CR3024 or CR2024.
Card form double interfaces type active RFID electronic label the most according to claim 1, it is characterised in that described cpu chip be model be the SOC of nRF51822.
Card form double interfaces type active RFID electronic label the most according to claim 1, it is characterised in that described Temperature Humidity Sensor is electrically connected with described cpu chip by IIC, SPI or 1-Wire bus.
Card form double interfaces type active RFID electronic label the most according to claim 1, it is characterised in that described 2.4GHz wireless module is 2.4GHz ultra-high frequency antenna, and is connected with described cpu chip by balun antenna adapter and 2.4GHz antenna chip.
Card form double interfaces type active RFID electronic label the most according to claim 1, it is characterised in that described 13.56MHz radio-frequency module is 13.56MHz high frequency antenna, and is connected with described cpu chip by 13.56MHz radio frequency chip TRF7960 or CLRC663.
Card form double interfaces type active RFID electronic label the most according to claim 1, it is characterised in that described memory module is integrated Flash circuit chip, is external in described cpu chip.
Card form double interfaces type active RFID electronic label the most according to claim 2, it is characterised in that described clock circuit is provided clock signal by the quartz crystal oscillator of 16MHz and the quartz crystal oscillator of 32.768KHz.
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| CN201520881670.9U CN205427897U (en) | 2015-11-06 | 2015-11-06 | Two active RFID electronic tags in interface of card formula |
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| CN201520881670.9U CN205427897U (en) | 2015-11-06 | 2015-11-06 | Two active RFID electronic tags in interface of card formula |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110858772A (en) * | 2018-08-22 | 2020-03-03 | 上海宜链物联网有限公司 | Cold chain temperature monitoring system and method based on temperature sensing RFID Bluetooth batch uploading data |
| CN112052930A (en) * | 2020-07-31 | 2020-12-08 | 优思物联科技(深圳)有限公司 | Block chain-based electronic tag production method and electronic tag card |
| WO2021134565A1 (en) * | 2019-12-31 | 2021-07-08 | 李庆远 | Active high-frequency electronic tag |
| TWI793052B (en) * | 2021-02-09 | 2023-02-11 | 網聯股份有限公司 | A method of using a physical card that can improve the authenticity identification function |
| TWI828967B (en) * | 2021-02-09 | 2024-01-11 | 網聯股份有限公司 | Physical card that can improve authenticity identification |
-
2015
- 2015-11-06 CN CN201520881670.9U patent/CN205427897U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110858772A (en) * | 2018-08-22 | 2020-03-03 | 上海宜链物联网有限公司 | Cold chain temperature monitoring system and method based on temperature sensing RFID Bluetooth batch uploading data |
| CN110858772B (en) * | 2018-08-22 | 2021-08-17 | 上海宜链物联网有限公司 | Cold chain temperature monitoring system and method based on temperature sensing RFID Bluetooth batch uploading data |
| WO2021134565A1 (en) * | 2019-12-31 | 2021-07-08 | 李庆远 | Active high-frequency electronic tag |
| CN112052930A (en) * | 2020-07-31 | 2020-12-08 | 优思物联科技(深圳)有限公司 | Block chain-based electronic tag production method and electronic tag card |
| TWI793052B (en) * | 2021-02-09 | 2023-02-11 | 網聯股份有限公司 | A method of using a physical card that can improve the authenticity identification function |
| TWI828967B (en) * | 2021-02-09 | 2024-01-11 | 網聯股份有限公司 | Physical card that can improve authenticity identification |
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Effective date of registration: 20180418 Address after: 526061 Zhaoqing, Duanzhou, Guangdong, Beijiao, Beijiao, Datang Village, south of Zhaoqing University, China Software Park Comprehensive office laboratory building, room 402. Patentee after: Zhaoqing Zhiyin Information Technology Co., Ltd. Address before: 523808 room 205, 2 building, 7 Songyuan garden, Songshan Town, Dongguan, Guangdong. Patentee before: DONGGUAN ZHONGKE YUNKONG INTERNET OF THINGS TECHNOLOGY CO., LTD. |