CN107063338A - A kind of medicine storage transportation environment monitoring intelligent object - Google Patents
A kind of medicine storage transportation environment monitoring intelligent object Download PDFInfo
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- CN107063338A CN107063338A CN201710035951.6A CN201710035951A CN107063338A CN 107063338 A CN107063338 A CN 107063338A CN 201710035951 A CN201710035951 A CN 201710035951A CN 107063338 A CN107063338 A CN 107063338A
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- intelligent object
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
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Abstract
The invention discloses a kind of medicine storage transportation environment monitoring intelligent object.The intelligent object is using the low-power dissipation SOC chip based on the technology of bluetooth 4.0 as core, including antenna, match circuit, battery, RF crystal oscillators, clock crystal oscillator, light sensor, baroceptor, motion sensor and Temperature Humidity Sensor；The antenna is linked via match circuit with the SOC, and other each modules are respectively linked with the SOC.SOC mainly includes cpu central processing unit, memory module, power management module and RF transceiver.The present invention utilizes low-power consumption bluetooth technology and high-sensitivity, a variety of environmental detection sensors of miniaturization, sensor is effectively integrated into an intelligent object, realize monitoring modular miniaturization, low-power consumption, the variation of monitoring of environmental index, with reference to mobile intelligent terminal, control system mobility can be achieved, effective monitoring management is implemented to medicine storage environment whenever and wherever possible.
Description
Technical field
The invention belongs to Intelligent hardware and safety monitoring technology field, and in particular to one kind is used to store transport ring to medicine
Implement the intelligent object of monitoring in border.
Background technology
Medicine is a kind of specialty goods, and qualified medicine must assure that drug quality, it is necessary to have the storage side of rigorous and scientific
Method and environmental requirement, medicine storage are improper, it may occur that physics, chemical change, reduce curative effect, adverse reaction increase, or even draw
Play life danger.Under any circumstance, it is necessary to which each transport, storage condition to medicine carry out environmental quality and implement tight prison
Survey and scientific management.Therefore, it is quite important for the condition monitoring of medicine local environment, implement according to monitoring of environmental data to medicine
The real-time management of product turns into the compulsive requirement of national regulation.
The drug delivery of early stage, storage environment management system for monitoring are primarily directed to environment temperature in (1) transport vehicle carriage
Humidity detection.(2) storage repository ambient temperature and humidity is monitored.It is a variety of medicines or big for concentrating on certain large area that it, which manages object,
Single medicine in quantity set.Lack monitoring and early warning to the real time environment state residing for single case or single box medicine.
In the scheme of early stage, Temperature Humidity Sensor is distributed in some position of medicine storage repository or conveying carriage, so
Humiture data transfer to data processing control units is analyzed and processed to data by wired connection mode afterwards, so that
Reach the control to humiture.But such a control program installs complex, cumbersome, and mobility is poor, environmental monitoring data letter
It is single, it is unfavorable for implementing Precise control to the storage state and environmental condition of medicine.
Referring to accompanying drawing 1, in recent years, the management system monitored based on medicine storage environment, mostly using traditional humiture
Sensor detects the humiture parameter of surrounding environment, then adjusts temperature and humidity by controller, to reach storage medicine institute
It is required that warm and humid angle value, meet storage environment requirement.Its scheme has following shortcoming：
1) traditional Temperature Humidity Sensor volume is big, installs inconvenient；
2) traditional Temperature Humidity Sensor installation site is relatively fixed, and mobility is poor；
3) connected between sensor and control system using wired mode, wiring installation is complicated, cost is high；
4) powered using civil power decompression or large-sized battery, cost is high, security is poor；
5) ambient parameter monitoring type is few, not comprehensive to the storage environment Indexs measure of medicine；
6) monitoring to the storage configuration of medicine-chest medicine box is lacked, as some medicine-chests, medicine box are unable to upside down；
7) application control system can be only put at certain fixed-site, it is necessary to which supervisor supervises by computer in real time, and shortage can
Mobile status.
The content of the invention
In order to overcome the existing medicine that is based on to store the problem of transportation environment management system for monitoring is present, the present invention provides one
Plant medicine storage transportation environment monitoring intelligent object.The medicine intelligent storage environment monitoring module is supervised by a variety of ambient conditions
The various parameters that sensor obtains storage environment are surveyed, and it is wireless by low-power consumption bluetooth (BLE, Bluetooth Low Energy)
The various parameters of sensor are efficiently transmitted to data processing control center by transmission technology, and data processing control center can be passed
The fixed computer system of system or the mobile hand-held device (such as mobile phone) of user, pass through control platform on computer or mobile phone
On APP control platforms read the parameters of various sensors and analyzed and processed and various controls can be sent to monitoring intelligent object
System order, realize whenever, effective monitoring of any place to medicine storage environment.
To realize above-mentioned target, the present invention uses following technical scheme：
A kind of medicine storage transportation environment monitoring intelligent object, the core of the intelligent object is to be based on the technology of bluetooth 4.0
Low-power dissipation SOC (System-on-a-Chip, system integrated chip) single-chip, comprise additionally in antenna, match circuit, battery,
RF (radio frequency) crystal oscillator, clock crystal oscillator, light sensor, baroceptor, motion sensor, temperature and humidity sensing
Device；The antenna is linked via match circuit with the SOC, other each modules respectively with the SOC chain
Connect.
The SOC mainly includes cpu central processing unit, memory module, power management module and RF transceiver.
Each several part is described in detail below：
1) cpu central processing unit：According to the difference of each manufacturer's chip, currently a popular has including but not limited to：8051 is single
Piece machine kernel, ARM-Cortex M0 kernels, ARM-Cortex M3 etc..The cpu central processing unit is whole intelligent object
Core control part, the data of complete paired systems and instruction are controlled and handled.
2) memory module：Because the data volume of relevant environment index is small, and institute's gathered data once and mobile terminal APP
And/or after background control center networking, the more powerful server memory of store function and cloud storage can be transferred data to.
Therefore, the present invention uses the storage scheme for being internally integrated low capacity ROM (128KB or 256KB) and RAM (16KB).Need not
In outside memory plug-in again, to reach saving cost, power consumption is reduced, reduces the purpose of module area.
3) power management module：Power management module in CPU is fairly simple, and system is typically using button cell (3V)
Voltage is directly powered.By to system open and close, deep sleep, the connection different conditions such as standby control, adjust each line related
The switch of module, to reduce power consumption.In deepsleep mode, power consumption is about 15nA or so to technical scheme, most
Under big workload patterns, power consumption is also only 40mA or so.
4) RF transceiver：
Frequency：2.400GHz---2.4835GHz.
The number of channel：40 channels altogether, including 37 data channels, 3 broadcast channels.
Maximum transmission power：This programme uses maximum transmission power scope for+4dBm---20dBm, while using between 4dB
Every power adjustment and control measure.
Sensitivity：Corresponding sensitivity is set according to the difference of actual transfer rate, is specially -96dBm/
250kbps；-93dBm/1Mbps；
The RF transceiver has been internally integrated low-noise amplifier (LNA, the Low Noise of receives link
Amplifier) and transmitting chain power amplifier PA (Power Amplifier).
The RF receiving and transmission module and other such as CPU, power supply, memory modules are integrated in a chip together, effectively
Ground reduces the design cost of scheme, design difficulty, reduces PCB (Printed Circuit Board printed circuit boards) layouts
Area, allows whole scheme to accomplish miniaturization.
Antenna：This module uses PCB antenna, i.e., directly go out 2.400GHz -2.500GHz with microstrip design on PCB
The antenna of bandwidth, its specific size is referring to accompanying drawing 2.Its key technical indexes is as follows：
Frequency range：2.400GHz—2.500GHz；
Voltage standing wave ratio (VSWR)<2.5；
Maximum gain：1dBi.
Match circuit：Connected between antenna and RF transceiver by a match circuit (double inversion L-types), complete antenna
To 50 ohms impedance match of transceiver, so that the loss, reflectance factor on radio-frequency path are preferably minimized, antenna effect is improved
Rate.
Light sensor：The general principle of light sensor is to convert optical signals into electric signal, delivers to central processing unit
Carry out signal transacting.Light sensor only monitors the presence or absence of light in this programme, big for specific light type, intensity of illumination
Small do not do judges.Light sensor is set, it is therefore an objective to when module is placed in medicine box or medicine-chest, once medicine box, medicine-chest quilt
Open, light sensor has detected light, can produce a level signal and pass through GPIO (General Purpose Input
Output, universal input output) mouth gives CPU, so as to record medicine box, the open mode of medicine-chest and open number of times；Meanwhile, and be
The system time combines, and can also record the time point of opening.This design has the medicine of strict demand to illumination especially for those
Important, such as some vaccine medicines can not be placed under light for a long time.Using light sensor, prison just can be implemented to it
Control and control.
Baroceptor：Using baroceptor, the atmospheric pressure of medicine storage environment can be detected, for frangible packaging
Medicine it is especially practical.Baroceptor index：
Pressure monitoring scope：260mBar---3260mBar；
Resolution ratio：0.12mBar.
Motion sensor：The present invention uses the axis movement sensor of low-power consumption 3, and its function is mainly used in monitoring medicine box or medicine-chest
Placement and carry state, can not be inverted for those requirements, forbid the medicine thrown away, fall, rolled energetically in handling process, especially
It is practical.Its general principle based on acceleration realizes work purpose, by motion sensor by the motion state of external object this
One physical signalling is converted into electric signal, so as to realize record and control.
The key technical indexes of motion sensor includes：
Measurement range：+-2g；+-4g；+-8g；+-16g；(note：Its scope Main Basiss software merit rating can be adjusted dynamically
Examination)；
Minimum sensitivity：1mg/digit.
Temperature Humidity Sensor：Temperature Humidity Sensor is mainly used to detect the temperature and humidity of medicine storage environment, medicine
Store and all higher is required to the humiture of environment, can be with the humiture around effectively perceive, when more than medicine by this sensor
During the requirement of product storage environment humiture, module and system send alarm signal.
Temperature Humidity Sensor the key technical indexes：
In terms of humidity：
(1) measurement range：0-100 %RH；
(2) trueness error：± 3 %RH；
(3) resolution ratio：0.008 %RH；
In terms of temperature：
(1) measurement range：- 40-80 degrees Celsius；
(2) trueness error：± 0.5 degree Celsius；
(3) resolution ratio：0.01 degree Celsius.
Each sensor chip passes through GPIO, I2C (Inter-Integrated Circuit twin wires universal serial bus) above
Or the low-power consumption bluetooth control of SPI (Serial Peripheral Interface, Serial Peripheral Interface (SPI)) serial ports and high integration
Device realizes effective connection, and a variety of ambient condition parameters perceived are delivered into processor and analyzed and processed, effective monitoring is reached
With the purpose of control environment.
The advantages of the present invention are：Compared with existing drug stock control environmental monitoring technology, the present invention is utilized
Advanced low-power consumption bluetooth technology and high-sensitivity, a variety of environmental detection sensors of miniaturization are effective by these sensors
It is incorporated into an intelligent object, realizes whole monitoring modular miniaturization, low-power consumption, the variation of monitoring of environmental index, with reference to
Mobile intelligent terminal widely available at present, it is possible to achieve the mobility of control system, whenever and wherever possible to medicine storage environment
Implement effective monitoring and manage.
The low-power consumption bluetooth controlling transmission technology that this programme is used, has the advantage that relative to conventional art：
1) it is low in energy consumption.Possess extremely low operation and stand-by power consumption, can continuously operation for months or number using a button cell
As long as year.This depends primarily on the electricity consumption condition of whole system.
2) use the interoperability in multi-chip scheme, supplier strong.
3) wireless coverage strengthens.The transmission range of conventional Bluetooth probably at 10 meters or so, low-power consumption bluetooth technology by
In employing raising modulation index, its transmission range is in theory at 100 meters or so, and the transmission range of actually most variations exists
50 meters or so.This depends primarily on maximum transmission power and the height of sensitivity.
4) it can be connected by bluetooth with mobile phone, realize controls of the APP to intelligent object, so as to realize that control system is removable
Dynamic property, realization is monitored anywhere or anytime.
The present invention uses modular mentality of designing, with the simple surface mounting technology of technique by each functional chip and
Component combination connection, exempts the processing step of wire bonding, is conducive to properties of product uniformity, effectively reduces human cost,
There is the miniaturization of circuit and integrated level is high.
Brief description of the drawings
Accompanying drawing 1 is early stage drug delivery, storage environment management system for monitoring structural representation.
Accompanying drawing 2 is drug delivery, the storage environment management system for monitoring knot built based on intelligent object of the present invention
Structure schematic diagram.
Accompanying drawing 3 is the structured flowchart that drug delivery storage environment of the present invention monitors intelligent object.
Accompanying drawing 4 is the dimensional drawing of PCB antenna of the present invention.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment
Referring to accompanying drawing 3, a kind of medicine storage transportation environment monitoring intelligent object, the core of the intelligent object is based on indigo plant
Low-power dissipation SOC (System-on-a-Chip, system integrated chip) single-chip (111) of the technology of tooth 4.0, comprises additionally in antenna
(101), match circuit (102), battery (103), RF crystal oscillators (109), clock crystal oscillator (110), light level
Device (104), baroceptor (105), motion sensor (106), Temperature Humidity Sensor (107)；The antenna (101) via
Linked with circuit (102) with the SOC (111), other each modules are respectively linked with the SOC (111).
The SOC (111) mainly includes cpu central processing unit, memory module, power management module and radio frequency and received
Send out device.Each several part is described in detail below：
1) cpu central processing unit：Realized using 8051 single-chip microcomputer kernels, be the core control part of whole intelligent object,
The data of complete paired systems and instruction are controlled and handled.
2) memory module：Using the storage scheme for being internally integrated low capacity 256KB ROM and 16KB RAM.
3) power management module：Directly powered using the voltage of button cell (3V).By being slept to system open and close, depth
Sleep, connect the control of the different conditions such as standby, the switch of each line related module is adjusted, to reduce power consumption.
4) RF transceiver：
Frequency：2.400GHz---2.4835GHz.
The number of channel：40 channels altogether, including 37 data channels, 3 broadcast channels.
Maximum transmission power：This programme uses maximum transmission power scope for+4dBm---20dBm, while using between 4dB
Every power adjustment and control measure.
Sensitivity：Corresponding sensitivity is set according to the difference of actual transfer rate, is specially -96dBm/
250kbps；-93dBm/1Mbps；
The RF transceiver has been internally integrated low-noise amplifier (LNA, the Low Noise of receives link
Amplifier) and transmitting chain power amplifier PA (Power Amplifier).
The RF receiving and transmission module and other as that CPU, power supply, memory modules are integrated in a chip (111) together is inner,
Whole scheme is set to accomplish miniaturization.
Antenna (101)：Using PCB antenna, i.e., directly go out 2.400GHz -2.500GHz bands with microstrip design on PCB
Wide antenna, its specific size is referring to accompanying drawing 4.Its key technical indexes is as follows：
Frequency range：2.400GHz—2.500GHz；
Voltage standing wave ratio (VSWR)<2.5；
Maximum gain：1dBi.
Match circuit (102)：Connected between antenna and RF transceiver by a match circuit (double inversion L-types), it is complete
Into antenna to 50 ohms impedance match of transceiver, so that the loss, reflectance factor on radio-frequency path are preferably minimized, day is improved
Line efficiency.
Light sensor (104)：Light sensor only monitors the presence or absence of light in this programme, for specific light class
Type, illumination intensity, which are not done, to be judged.
Baroceptor (105)：Baroceptor meets following index：
Pressure monitoring scope：260mBar---3260mBar；
Resolution ratio：0.12mBar.
Motion sensor (106)：Using the axis movement sensor of low-power consumption 3, its function is mainly used in monitoring medicine box or medicine-chest
Placement and carry state.
The key technical indexes of motion sensor includes：
Measurement range：+-2g；+-4g；+-8g；+-16g；(note：Its scope Main Basiss software merit rating can be adjusted dynamically
Examination)；
Minimum sensitivity：1mg/digit.
Temperature Humidity Sensor (107)：Temperature Humidity Sensor the key technical indexes is as follows：
In terms of humidity：
(1) measurement range：0-100 %RH；
(2) trueness error：± 3 %RH；
(3) resolution ratio：0.008 %RH；
In terms of temperature：
(1) measurement range：- 40-80 degrees Celsius；
(2) trueness error：± 0.5 degree Celsius；
(3) resolution ratio：0.01 degree Celsius.
Each sensor chip realizes effective connection by GPIO, I2C and the low-power consumption bluetooth controller of high integration above,
The a variety of ambient condition parameters perceived are delivered into processor to be analyzed and processed, the mesh that environment is effectively monitored and controlled is reached
's.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the field, it can also do on the basis of the above description
Go out other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
Among the obvious changes or variations of stretching is still in protection scope of the present invention.
Claims (10)
1. a kind of medicine storage transportation environment monitoring intelligent object, it is characterised in that：The intelligent object is with based on the skill of bluetooth 4.0
The low-power dissipation SOC chip of art is core, comprises additionally in antenna, match circuit, battery, RF crystal oscillators, clock crystal vibration
Device, light sensor, baroceptor, motion sensor, Temperature Humidity Sensor；The antenna via match circuit with it is described
SOC is linked, and other each modules are respectively linked with the SOC.
2. a kind of medicine storage transportation environment monitoring intelligent object according to claim 1, it is characterised in that：The SOC
Chip mainly includes cpu central processing unit, memory module, power management module and RF transceiver.
3. a kind of medicine storage transportation environment monitoring intelligent object according to claim 1 or 2, it is characterised in that：It is described
Cpu central processing unit, can use but be not limited to 8051 single-chip microcomputer kernels, ARM-Cortex M0 kernels, ARM-Cortex M3,
It is the core control part of whole intelligent object, the data and instruction to system are controlled and handled.
4. a kind of medicine storage transportation environment monitoring intelligent object according to claim 1 or 2, it is characterised in that：It is described
Memory module is integrated in inside SOC, can be low capacity ROM and RAM memory, without being hung again outside SOC
Connect memory.
5. a kind of medicine storage transportation environment monitoring intelligent object according to claim 1 or 2, it is characterised in that：It is described
Power management module by system open and close, deep sleep, the connection different conditions such as standby control, adjust each line related
The switch of module, to reduce power consumption；In deepsleep mode, power consumption is 15nA or so to intelligent object of the present invention,
Under maximum working load pattern, power consumption is also only 40mA or so.
6. a kind of medicine storage transportation environment monitoring intelligent object according to claim 1 or 2, it is characterised in that described
The technical indicator of RF transceiver is as follows：
Frequency：2.400GHz---2.4835GHz；
The number of channel：40 channels, including 37 data channels altogether, 3 broadcast channels；
Maximum transmission power：Maximum transmission power scope be+4dBm---20dBm, while using 4dB intervals power adjustment and
Control measure；
Sensitivity：Corresponding sensitivity is set according to actual transfer rate difference, is specially -96dBm/250kbps；-
93dBm/1Mbps；
The RF transceiver has been internally integrated the low-noise amplifier LNA of receives link and the power amplifier of transmitting chain
PA。
7. a kind of medicine storage transportation environment monitoring intelligent object according to claim 1, it is characterised in that：Using PCB
Antenna, i.e., directly go out the antenna of 2.400GHz -2.500GHz bandwidth, its key technical indexes is such as on PCB with microstrip design
Under：
Frequency range：2.400GHz—2.500GHz；
Voltage standing wave ratio (VSWR)<2.5；
Maximum gain：1dBi.
8. a kind of medicine storage transportation environment monitoring intelligent object according to claim 1, it is characterised in that：The air pressure
Sensor meets following technical indicator：
Pressure monitoring scope：260mBar---3260mBar；
Resolution ratio：0.12mBar.
9. a kind of medicine storage transportation environment monitoring intelligent object according to claim 1, it is characterised in that：The motion
Sensor meets following technical indicator：
Measurement range：±2g、±4g、±8g、±16g；
Minimum sensitivity：1mg/digit.
10. a kind of medicine storage transportation environment monitoring intelligent object according to claim 1, it is characterised in that：The temperature
Humidity sensor meets following technical indicator：
In terms of humidity：
(1) measurement range：0-100%RH；
(2) trueness error：± 3%RH；
(3) resolution ratio：0.008%RH；
In terms of temperature：
(1) measurement range：- 40-80 degrees Celsius；
(2) trueness error：± 0.5 degree Celsius；
(3) resolution ratio：0.01 degree Celsius.
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| CN201710035951.6A CN107063338A (en) | 2017-01-17 | 2017-01-17 | A kind of medicine storage transportation environment monitoring intelligent object |
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| CN201710035951.6A CN107063338A (en) | 2017-01-17 | 2017-01-17 | A kind of medicine storage transportation environment monitoring intelligent object |
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Family
ID=59599104
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| CN112484774A (en) * | 2020-11-13 | 2021-03-12 | 上海裕达实业有限公司 | Bluetooth transmission type comprehensive environment data recording system |
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Application publication date: 20170818 |
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