CN103257595B - For disposable anti-tamper RFID humiture record and the transmitting device of Cold Chain Logistics - Google Patents
For disposable anti-tamper RFID humiture record and the transmitting device of Cold Chain Logistics Download PDFInfo
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- CN103257595B CN103257595B CN201210034966.8A CN201210034966A CN103257595B CN 103257595 B CN103257595 B CN 103257595B CN 201210034966 A CN201210034966 A CN 201210034966A CN 103257595 B CN103257595 B CN 103257595B
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Abstract
The present invention relates to a kind of disposable anti-tamper RFID humiture record for Cold Chain Logistics and transmitting device, comprise CPU, sensing unit, storage element, unlatching unit, open circuit trigger element, RFID communication unit and power supply, described CPU is connected with sensing unit, storage element, unlatching unit, open circuit trigger element, RFID communication unit, power supply respectively; When described unlatching unit is opened, CPU controls sensing unit to start gather humiture information and stored by storage element, CPU detects in real time and judges whether to receive the chopping signal of open circuit trigger element transmission, if the words received, CPU controls sensing unit to be stopped gathering, and control RFID communication unit is opened and the humiture data gathered before are sent to host computer simultaneously; If do not receive chopping signal, continue to detect.Compared with prior art, it is automatic that the present invention has humiture data acquisition, objective, accurately and anti-tamper, improve the advantages such as data acquisition security.
Description
Technical field
The present invention relates to a kind of humiture record and transmitting device, especially relate to a kind of disposable anti-tamper RFID humiture record for Cold Chain Logistics and transmitting device.
Background technology
For temperature sensitive food and medicine particularly biological products we need to be managed by " Cold Chain Logistics ", therefore for the control and measurement record of the humiture of Basic characteristics to pass overlaps.The food of overtemperature and biological products cause loss economically and waste not only can to relevant production and sales enterprise, and more serious consequence is health and even the life that can threaten consumer.Food and the medicine competent authorities temperature supervision to the Cold Chain Logistics of food and medicine that the whole world comprises China all has strict legal norm.The present stage great majority enterprise relevant to cold chain article, as production, processing, transport, semijobber etc. have recognized the impact of the change of humiture on cold chain product quality, monitor humiture in supply chain, the utilization of Hygrothermograph is the most positively.But Hygrothermograph can only measure the humiture of some time points, and must record measurement result by operator by observing, thus error is larger.Humiture registering instrument sets concrete activationary time by user by programming usually, that is: the time recorder to setting starts to record humiture data automatically.But, supply chain contains many uncertain factors, especially this link is transported, postpone or do sth. in advance delivery availability to happen occasionally, and be not often the programmer of instrument as the driver of real user, the change of delivery availability can cause instrument record record gibberish ahead of time and waste battery, or loses some necessary data.In addition also ubiquity image data is dangerous for the existing humiture collection device being applied to cold chain, there are data processed and distort, cause cold chain article surveillance department cannot obtain real humiture data, thus bring huge harm and loss to manufacturing enterprise and consumer.
Summary of the invention
Object of the present invention is exactly provide a kind of automatic, objective, accurate and anti-tamper, the disposable anti-tamper RFID humiture record for Cold Chain Logistics and transmitting device of improving data acquisition security to overcome defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of disposable anti-tamper RFID humiture record for Cold Chain Logistics and transmitting device, it is characterized in that, comprise CPU, sensing unit, storage element, unlatching unit, open circuit trigger element, RFID communication unit and power supply, described CPU is connected with sensing unit, storage element, unlatching unit, open circuit trigger element, RFID communication unit, power supply respectively;
When described unlatching unit is opened, CPU controls sensing unit to start gather humiture information and stored by storage element, CPU detects in real time and judges whether to receive the chopping signal of open circuit trigger element transmission, if the words received, CPU controls sensing unit to be stopped gathering, and control RFID communication unit is opened and the humiture data gathered before are sent to host computer simultaneously; If do not receive chopping signal, continue to detect.
Described sensing unit is Temperature Humidity Sensor.
Described open circuit trigger element is disposable open circuit trigger element, and namely open circuit trigger element ceased to be in force automatically after sending a chopping signal.
Compared with prior art, the present invention has the following advantages:
1, have anti-tamper function, namely after open circuit trigger element have sent chopping signal, data acquisition stops, and sends the data to host computer in time by RFID communication unit simultaneously;
2, improve the security of data acquisition, namely gather and send distribution and carry out.
3, the humiture data transmitted send with not revisable data layout.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figure 1, a kind of disposable anti-tamper RFID humiture record for Cold Chain Logistics and transmitting device, comprise CPU1, sensing unit 2, storage element 3, open unit 4, open circuit trigger element 5, RFID communication unit 6 and power supply 7, described CPU1 respectively with biography sensing unit 2, storage element 3, open unit 4, open circuit trigger element 5, RFID communication unit 6, power supply 7 be connected; Described sensing unit 2 is Temperature Humidity Sensor.Described open circuit trigger element 5 is disposable open circuit trigger element, and namely open circuit trigger element 5 ceased to be in force automatically after sending a chopping signal.
When described unlatching unit 4 is opened, CPU1 is controlled sensing unit 2 and starts to gather humiture information and stored by storage element 3, CPU1 detects in real time and judges whether to receive the chopping signal of open circuit trigger element 5 transmission, if the words received, CPU1 controls sensing unit 2 to be stopped gathering, and control RFID communication unit 6 is opened and the humiture data gathered before are sent to host computer with not revisable data layout simultaneously; If do not receive chopping signal, continue to detect and humiture data acquisition.
Claims (2)
1. the disposable anti-tamper RFID humiture record for Cold Chain Logistics and transmitting device, it is characterized in that, comprise CPU, sensing unit, storage element, unlatching unit, open circuit trigger element, RFID communication unit and power supply, described CPU is connected with sensing unit, storage element, unlatching unit, open circuit trigger element, RFID communication unit, power supply respectively;
When described unlatching unit is opened, CPU controls sensing unit to start gather humiture information and stored by storage element, CPU detects in real time and judges whether to receive the chopping signal of open circuit trigger element transmission, if the words received, CPU controls sensing unit to be stopped gathering, control RFID communication unit is opened simultaneously, and the humiture data gathered before are sent to host computer; If do not receive chopping signal, continue to detect;
Described open circuit trigger element is disposable open circuit trigger element, and namely open circuit trigger element ceased to be in force automatically after sending a chopping signal.
2. a kind of disposable anti-tamper RFID humiture record for Cold Chain Logistics according to claim 1 and transmitting device, it is characterized in that, described sensing unit is Temperature Humidity Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210034966.8A CN103257595B (en) | 2012-02-16 | 2012-02-16 | For disposable anti-tamper RFID humiture record and the transmitting device of Cold Chain Logistics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210034966.8A CN103257595B (en) | 2012-02-16 | 2012-02-16 | For disposable anti-tamper RFID humiture record and the transmitting device of Cold Chain Logistics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103257595A CN103257595A (en) | 2013-08-21 |
| CN103257595B true CN103257595B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210034966.8A Expired - Fee Related CN103257595B (en) | 2012-02-16 | 2012-02-16 | For disposable anti-tamper RFID humiture record and the transmitting device of Cold Chain Logistics |
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| CN (1) | CN103257595B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535115A (en) * | 2015-01-19 | 2015-04-22 | 上海三瑞信息技术有限公司 | Temperature and humidity collecting and receiving equipment for cold chain terminal |
| CN110717559B (en) * | 2019-09-16 | 2021-12-03 | 北京科技大学 | RFID technology-based electronic tag for monitoring failure of metal material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2898945Y (en) * | 2006-04-07 | 2007-05-09 | 上海叶轻舟环保科技有限公司 | Long-distance monitoring data collecting system |
| CN201662817U (en) * | 2010-02-09 | 2010-12-01 | 济南艾雅信息系统有限公司 | Low-power-consumption intelligent label system based on RFID technology |
| CN101931645A (en) * | 2010-08-03 | 2010-12-29 | 天津市欧诺仪器仪表有限公司 | Wireless temperature-humidity monitoring system based on Web |
| CN202615147U (en) * | 2012-02-16 | 2012-12-19 | 上海亿识电子信息有限公司 | Disposable anti-tampering RFID humiture recording and transmitting device used for cold chain logistics |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003207395A (en) * | 2002-01-16 | 2003-07-25 | Nippon Telegraph & Telephone East Corp | Temperature monitoring system, temperature detecting device, temperature observation terminal, temperature examining terminal, program and recording medium |
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2012
- 2012-02-16 CN CN201210034966.8A patent/CN103257595B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2898945Y (en) * | 2006-04-07 | 2007-05-09 | 上海叶轻舟环保科技有限公司 | Long-distance monitoring data collecting system |
| CN201662817U (en) * | 2010-02-09 | 2010-12-01 | 济南艾雅信息系统有限公司 | Low-power-consumption intelligent label system based on RFID technology |
| CN101931645A (en) * | 2010-08-03 | 2010-12-29 | 天津市欧诺仪器仪表有限公司 | Wireless temperature-humidity monitoring system based on Web |
| CN202615147U (en) * | 2012-02-16 | 2012-12-19 | 上海亿识电子信息有限公司 | Disposable anti-tampering RFID humiture recording and transmitting device used for cold chain logistics |
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| CN103257595A (en) | 2013-08-21 |
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