CN107238449A - A kind of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics - Google Patents
A kind of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics Download PDFInfo
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- CN107238449A CN107238449A CN201710531231.9A CN201710531231A CN107238449A CN 107238449 A CN107238449 A CN 107238449A CN 201710531231 A CN201710531231 A CN 201710531231A CN 107238449 A CN107238449 A CN 107238449A
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- passive
- module
- collector
- wireless temperature
- temperature sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics, including passive wireless temperature sensor label, collector and monitoring mobile phone, it is characterised in that：Passive wireless temperature sensor label is attached in cold chain insulating turnaround container or is placed directly against on drug bag, monitor the information on mobile phone control collector reading passive wireless temperature sensor label, collector carries out passive and wireless communication with passive wireless temperature sensor label, and monitoring mobile phone carries out radio communication by bluetooth and collector；Passive wireless temperature sensor label is made up of passive wireless temperature sensor chip and antenna；Passive wireless temperature sensor chip collects electromagnetic wave and the instruction that collector is sent by antenna, according to the real-time collection instructed into trip temperature, and sends the identity information of the temperature data of collection and medicine to collector simultaneously；The features such as with low cost with process monitoring is easy to；Can high-volume, safe and efficient be applied in medicine Cold Chain Logistics.
Description
Technical field
The present invention relates to temperature monitoring system, and in particular to a kind of passive and wireless temperature supervised applied to medicine Cold Chain Logistics
Spend monitoring system.
Background technology
Medicine Cold Chain Logistics supervision be need under conditions of defined, constant, low temperature, complete pharmaceutical production, packaging,
Storage, transhipment, the system engineering closed using overall process.The medicine for needing cold chain to supervise includes：It is all biological products, all
Blood product, all vaccines, partial antitumor medicine etc..
Feature is medicine Cold Chain Logistics at this stage：Batch less, multiple batches of, quality criteria requirements it is high.Current China medicine is cold
Chain chain cleavage is serious, substantially traditional artificial selection, checks, dispenses, and lacks process monitoring operating type.With medical reform
Propulsion and new edition GSP implementation, government increases the supervision in drug flow field.This required it is a set of it is low into
Originally the system of whole temperature monitoring under, practical, engineering complete cold chain environment.
The biotech drug and vaccine that the whole world is put on market between nearly 30 years are more than 300 kinds, and biologics sales volume is accounted for
The ratio rapid growth of whole pharmaceuticals industry, cold stored medicine accounts for the 25% of medicine marketing total value, also increases uncontrollable.
And the propulsion and new edition with medical reform《GSP》Implementation, to the supervision of medicine Cold Chain Logistics will
Ask and also increase.
At present, medicine Cold Chain Logistics all use and several active wired temperature provided for oneself are randomly placed in cold chain insulating turnaround container
Recorder is spent, is monitored by driver, retrospective examination after arrival.But it is high to there is (1) cost in this method：Active wired temperature note
Record the single cost of instrument high, be not easy to largely be used in cold chain insulating turnaround container, and it is lack of standardization due to managing, it can not usually return
Receive.(2) poor practicability：Need to open cold chain insulating turnaround container reading temperature, it is impossible to carry out real-time monitoring in transportation, frequency
Numerous unpack checks that temperature is also unfavorable for medicine and keeps constant temperature.(3) high energy consumption：The hand-held temperature recorder that uses at present and vehicle-mounted
Formula moisture recorder is required for battery or external power source to power, and neither energy-conservation also limit the use of part Cold Chain Logistics.(4) imitate
Rate is low：Whole medicine Cold Chain Logistics process is required for manually recording, inefficiency, it is impossible to meet high-volume, remote medicine
Product Cold Chain Logistics are supervised.(5) process monitoring is lacked：Manual hand manipulation can cause data recording error because of error unavoidably, and
Mostly using the moisture recorder provided for oneself, it is impossible to realize third-party monitoring.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of passive and wireless temperature supervised applied to medicine Cold Chain Logistics
Spend monitoring system.
In order to solve the above-mentioned technical problem, technique according to the invention scheme, one kind is applied to the supervision of medicine Cold Chain Logistics
Passive and wireless temperature monitoring system, including passive wireless temperature sensor label, collector and monitoring mobile phone, its feature exists
In：Passive wireless temperature sensor label is attached in cold chain insulating turnaround container or is placed directly against on drug bag, monitors mobile phone control
Collector reads the information on passive wireless temperature sensor label, and collector carries out nothing with passive wireless temperature sensor label
Source radio communication, monitoring mobile phone carries out radio communication by bluetooth and collector；
Passive wireless temperature sensor label is made up of the antenna of passive wireless temperature sensor chip and 900MHz；It is passive
Radio temperature sensor chip collects electromagnetic wave and the instruction that collector is sent by antenna, according to instructing into the real-time of trip temperature
Collection, and send the identity information of the temperature data of collection and medicine to collector simultaneously.
The present invention uses passive and wireless temperature monitoring system, using the temperature sensor label collecting temperature of passive and wireless,
Collected by special collector, record medicine information.Active temperature recorder and people are breached in terms of cost and practicality
The limitation of work record, can high-volume, it is safe and efficient be applied in medicine Cold Chain Logistics, with following advantage：
1. it is inexpensive：Passive wireless temperature sensor label is marked by a 900MHz RFID with temperature sensor functionality
Sign chip and flexible antennas composition.Without power supply, also without other peripheries, cost is extremely low.It can be largely used in medicine Cold Chain Logistics,
And label need not be reclaimed.
2. it is practical：Label uses communication, collector without open or contact cold chain insulating turnaround container and
Medicine, it is possible to read and write medicine temperature and other information.The whole constant temperature of cold chain and safety are ensured.
3. low energy consumption：Passive wireless temperature sensor label is powered without battery or power supply.When need read medicine temperature
When, the electromagnetic wave that collector is sent is converted into electric energy by label, it is only necessary to the power consumption of microwatt level can complete temperature reading and
The feedback of information.
4. it is easy to logistics management：Institute of the temperature sensor label of passive and wireless simultaneously also with common RFID is functional,
The relevant information of medicine can be write on label, such as medicine unique encodings, date of manufacture, manufacturer's information are easy to come in and go out
Storehouse and logistics progress management.
5. high efficiency：By collector can automatically be repeated in specified time interval uninterrupted sampling medicine temperature and
Medicine sequence number (unique number), and record the gathered data time.Whole with no paper, intellectualized operation is realized, can be greatly improved
Efficiency.
6. it is easy to process monitoring：Directly obtained by collector and record the information such as medicine temperature, data reliability is high, can
Third party is facilitated to inquire about and supervise at any time.
According to a kind of the excellent of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics of the present invention
Scheme is selected, the collector includes RFID reader module, bluetooth module and MCU module；
Bluetooth module is used for the bluetooth communication with monitoring mobile phone,
The RFID reader module is used to electromagnetic wave being sent to passive wireless temperature sensor chip, and reads passive
Information on radio temperature sensor chip, by the information transfer of reading to MCU module；
MCU module is used to be controlled bluetooth module and the RFID reader module, and bluetooth module is monitored in real time
Information, after the information of bluetooth module output is received, performs corresponding operating, by the RFID reader mould by the order after parsing
After the information that block is read is handled, monitoring mobile phone is transferred data to by bluetooth module.
According to a kind of the excellent of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics of the present invention
Scheme is selected, the passive wireless temperature sensor chip includes transmission circuit, electric power management circuit, temperature sensing circuit and ID and read
Sense circuit；Wherein,
Temperature sensing circuit is used for collecting temperature data, and transmission circuit is transferred to after processing；
ID reading circuits are used for the identity information for gathering medicine, and transmission circuit is transferred to after processing；
Transmission circuit is used to collect electromagnetic wave and the instruction that collector is sent, the electromagnetic wave that collector is sent by antenna
It is converted into after electric energy being transferred to electric power management circuit, and the temperature data and medicine that temperature sensing circuit and ID reading circuits are gathered
The identity information of product is sent to collector by antenna；
Electric power management circuit is used to power to temperature sensing circuit and ID reading circuits.
According to a kind of the excellent of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics of the present invention
Select in scheme, the monitoring mobile phone and be provided with bluetooth communication control module, data transmit-receive module, data processing module and UI interfaces
Display module；
The bluetooth communication control module is used for the connection for setting up bottom hardware module, control and acquisition bluetooth state；
The data transmit-receive module is used to capture the data that Bluetooth receptions are arrived, and passes data to the processing of monitoring mobile phone
Event, while sending data by bluetooth；
The data processing module is used to the data for receiving or sending be parsed according to agreement or packing is handled；
The UI interface display modules are used to realize man-machine interaction.
A kind of beneficial effect of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics of the present invention
It is really：The present invention is collected, record medicine is believed using the temperature sensor label collecting temperature of passive and wireless by special collector
Breath；The limitation of active temperature recorder and manual record is breached in terms of cost and practicality, can high-volume, safety it is fast
Prompt is applied in medicine Cold Chain Logistics, with inexpensive, practical, low energy consumption, is easy to logistics management, high efficiency and is easy to
The characteristics of process monitoring.It the composite can be widely applied in logistics supervision and storage management system.
Brief description of the drawings
Fig. 1 is a kind of original of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics of the present invention
Manage block diagram.
Fig. 2 is the functional-block diagram of collector of the present invention.
Fig. 3 is the schematic diagram of passive wireless temperature sensor label of the present invention.
Fig. 4 is the special APP block diagrams that monitoring mobile phone of the present invention is installed.
Embodiment
Referring to Fig. 1 to Fig. 3, a kind of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics, including nothing
Source radio temperature sensor label 1, collector 2 and monitoring mobile phone 3；The passive wireless temperature sensor label 1 is attached to cold chain
In insulating turnaround container or it is placed directly against on drug bag, the monitoring control collector 2 of mobile phone 3 reads passive wireless temperature sensor label
Information on 1, collector 2 carries out passive and wireless communication with passive wireless temperature sensor label 1, and monitoring mobile phone 3 passes through bluetooth
Radio communication is carried out with collector 2.
Passive wireless temperature sensor label 1 is made up of passive wireless temperature sensor chip and antenna 10；Passive and wireless
Temperature sensor chip by antenna 10 collect collector 2 send energy and instruction, after energy storage is enough, according to instruct into
The real-time collection of trip temperature, and send the identity information of the temperature data of collection and medicine to collector 2 simultaneously.Specific real
Apply in example, antenna band is 860MHz~930MHz, Antenna Design needs the impedance of combination tag chip pin and label actual use
Environment, is then emulated by HFSS.Label chip and antenna do base material using PET, disposably can fast make with patch
With.
Passive wireless temperature sensor label 1 is attached in cold chain insulating turnaround container or is placed directly against drug bag by the present invention
On, conveying people directly just can control collector 2 to read passive nothing in real time by the special APP for operating monitoring mobile phone 3 to install
The information such as temperature and identity on line temperature sensor label 1.Collector 2 passes through EPC with passive wireless temperature sensor label 1
Global Gen2 and ISO/IEC 18000-6C protocol realizations are communicated, and the monitoring mobile phone 3 for installing special APP is realized by bluetooth
With the radio communication of collector 2.
In a particular embodiment, the collector 2 includes RFID reader module 6, bluetooth module 4, MCU module 5 and electricity
Source control module 7.
The bluetooth module 4 is used to be communicated with monitoring the bluetooth of mobile phone 3.
The RFID reader module 6 is used to electromagnetic wave being sent to passive wireless temperature sensor chip 9, and reads nothing
Information on source radio temperature sensor chip 9, by the information transfer of reading to MCU module 5.
The MCU module 5 is used to be controlled bluetooth module 4 and the RFID reader module 6, and bluetooth is monitored in real time
The information of module 4, after the information of the output of bluetooth module 4 is received, corresponding operating is performed by the order after parsing；By the RFID
After the information that reader module 6 is read is handled, monitoring mobile phone 3 is transferred data to by bluetooth module 4.MCU module 5 is needed
The temperature of medicine is obtained by the command format of RFID reader module 6 and the read-write sequence of passive wireless sensor label chip 9
The information such as degree and numbering.
In a particular embodiment, the compatibility of RFID reader module 6 EPC Global Gen2 and ISO/IEC 18000-6C are assisted
View, maximum transmission power is 20dBm, receiving sensitivity -79dBm.MCU module 5 is by standard serial port and by corresponding data lattice
Formula just can control the read-write that RFID reader module realizes passive wireless temperature sensor label.RFID reader module 6 can root
Factually the use environment on border and reading/writing distance require the suitable antenna of selection and transmission power.
Bluetooth module 4 can select HC-08 bluetooth serial ports communication modules.The module uses the agreement of bluetooth 4.0, emission maximum work(
Rate is 4dBm, and receiving sensitivity -93dBm, module is directly integrated microstrip antenna.As HC-08 and monitoring Bluetooth of mobile phone successful matching
Afterwards, MCU module can realize HC-08 as universal serial port the data transparent transmission with monitoring mobile phone 3.
Power management module 7 includes battery charger, 5.0V booster circuits, 3.3V mu balanced circuits, chargeable lithium electricity
Pond 8.Battery charger realizes that the chip is a complete charger for lithium ion battery, can be automatically controlled from TP4056
Battery charging voltage and charging current.5.0V booster circuits realize that the chip is by 3.7V lithium battery voltages from LM27313 chips
5.0V direct currents are converted into, to meet the power supply of XN730 modules.3.3V mu balanced circuits are from the realization of XC6206 chips, the chip
3.7V lithium battery voltages are converted into 3.3V direct currents, to meet the power supply of bluetooth module 4 and MCU module 5.
In a particular embodiment, the passive wireless temperature sensor chip 9 includes transmission circuit 11, electric power management circuit
13rd, temperature sensing circuit 14 and ID reading circuits 12；Wherein：
Temperature sensing circuit 14 is used for collecting temperature data, and transmission circuit is transferred to after processing；Can be ultralow using microwatt level
The temperature sensor of power consumption, temperature measurement accuracy is：±0.5℃.
ID reading circuits 12 are used for the identity information for gathering medicine, and transmission circuit is transferred to after processing.
Transmission circuit 11 is used to collect electromagnetic wave and the instruction that collector is sent, the electricity that collector 2 is sent by antenna
Magnetic wave is converted into being transferred to electric power management circuit 13 after electric energy, and the temperature that temperature sensing circuit 14 and ID reading circuits 12 are gathered
The identity information of degrees of data and medicine is sent to collector 2 by antenna.
Electric power management circuit 13 is used to power to temperature sensing circuit 14 and ID reading circuits 12.
Referring to Fig. 4, it is provided with bluetooth communication control module 21, data in a particular embodiment, in the monitoring mobile phone 3 and receives
Send out module 23, data processing module 24 and UI interface display modules 22.
The bluetooth communication control module 21 is used for the connection for setting up bottom hardware module, control and acquisition bluetooth state.
The data transmit-receive module 23 is used to capture the data that Bluetooth receptions are arrived, and passes data to the place of monitoring mobile phone
Director's part, while sending data by bluetooth.
The data processing module 24 is used to the data for receiving or sending be parsed according to agreement or packing is handled.
The UI interface display modules 22 are used to realize man-machine interaction.
It is that special APP is installed on regular handset to monitor mobile phone, and the APP can be realized and collector by the bluetooth on mobile phone
Enter row data communication, finally realize the collection of the information such as the temperature, numbering, time of cold chain medicine.The information of conveying people collection
It can be shown by APP and record storage.Realize with no paper, simplification, highly reliable, high efficiency, the medicine cold chain temperature that can be supervised
Spend range monitoring.
This programme breaches the limitation of active temperature sensor in terms of cost and security, can high-volume, safety
Fast, disposably it is applied on medicine.From practical, engineering, consider in terms of industrialization, application innovation, filled up the country
Blank.It need to only change on a small quantity simultaneously, this programme just can be applied to the fields such as Food Cold Chain Logistics, historical relic temperature detection, Internet of Things,
With extensive market prospects.The successful exploitation of this programme, it will bring immeasurable economic benefit and social benefit.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (4)
1. a kind of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics, including passive wireless temperature sensor
Label, collector and monitoring mobile phone, it is characterised in that：Passive wireless temperature sensor label be attached in cold chain insulating turnaround container or
It is placed directly against on drug bag, monitoring mobile phone control collector reads the information on passive wireless temperature sensor label, collector
Passive and wireless communication is carried out with passive wireless temperature sensor label, monitoring mobile phone carries out channel radio by bluetooth and collector
Letter；
Passive wireless temperature sensor label is made up of passive wireless temperature sensor chip and antenna；Passive and wireless TEMP
Device chip collects electromagnetic wave and the instruction that collector is sent by antenna, according to the real-time collection instructed into trip temperature, and will adopt
The temperature data of collection and the identity information of medicine send collector to simultaneously.
2. a kind of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics according to claim 1, its
It is characterised by：The collector includes RFID reader module, bluetooth module and MCU module；
Bluetooth module is used for the bluetooth communication with monitoring mobile phone,
The RFID reader module is used to electromagnetic wave being sent to passive wireless temperature sensor chip, reads passive and wireless temperature
The information spent on sensor chip, and by the information transfer of reading to MCU module；
MCU module is used to be controlled bluetooth module and the RFID reader module, and the information of bluetooth module is monitored in real time,
After the information of bluetooth module output is received, corresponding operating is performed by the order after parsing, the RFID reader module is read
After the information taken is handled, monitoring mobile phone is transferred data to by bluetooth module.
3. a kind of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics according to claim 1 or 2,
It is characterized in that：The passive wireless temperature sensor chip include transmission circuit, electric power management circuit, temperature sensing circuit and
ID reading circuits；Wherein,
Temperature sensing circuit is used for collecting temperature data, and transmission circuit is transferred to after processing；
ID reading circuits are used for the identity information for gathering medicine, and transmission circuit is transferred to after processing；
Transmission circuit is used to collect electromagnetic wave and the instruction that collector is sent by antenna, and the electromagnetic wave that collector is sent is changed
It is transferred to electric power management circuit after into electric energy, and temperature data that temperature sensing circuit and ID reading circuits are gathered and medicine
Identity information is sent to collector by antenna；
Electric power management circuit is used to power to temperature sensing circuit and ID reading circuits.
4. a kind of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics according to claim 3, its
It is characterised by：Bluetooth communication control module, data transmit-receive module, data processing module and UI circle are provided with the monitoring mobile phone
Face display module；
The bluetooth communication control module is used for the connection for setting up bottom hardware module, control and acquisition bluetooth state；
The data transmit-receive module is used to capture the data that Bluetooth receptions are arrived, and passes data to the processing event of monitoring mobile phone
, while sending data by bluetooth；
The data processing module is used to the data for receiving or sending be parsed according to agreement or packing is handled；
The UI interface display modules are used to realize man-machine interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710531231.9A CN107238449A (en) | 2017-07-03 | 2017-07-03 | A kind of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics |
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| CN201710531231.9A CN107238449A (en) | 2017-07-03 | 2017-07-03 | A kind of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics |
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Cited By (5)
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| CN107943148A (en) * | 2017-12-28 | 2018-04-20 | 广州齐天冷链科技有限公司 | The three-dimensional temperature field temp measuring system and its control method of a kind of wireless power refrigerating box |
| CN108932542A (en) * | 2018-07-02 | 2018-12-04 | 长沙学院 | A kind of the drug delivery acquisition methods of temperature, system and relevant apparatus on the way |
| CN109085868A (en) * | 2018-10-08 | 2018-12-25 | 中义（泰州）医药科技有限公司 | A kind of storage temperature automatic control system applied to cold chain transportation |
| CN109374055A (en) * | 2018-11-19 | 2019-02-22 | 魏小华 | A kind of carryout transports the monitoring system of overall process safely |
| CN111947798A (en) * | 2020-08-11 | 2020-11-17 | 上海云殷实业有限公司 | Intelligent temperature real-time wireless battery-free monitoring device |
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Application publication date: 20171010 |