CN110501961A - A kind of cold chain transportation case based on wechat control - Google Patents
A kind of cold chain transportation case based on wechat control Download PDFInfo
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- CN110501961A CN110501961A CN201910876332.9A CN201910876332A CN110501961A CN 110501961 A CN110501961 A CN 110501961A CN 201910876332 A CN201910876332 A CN 201910876332A CN 110501961 A CN110501961 A CN 110501961A
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- cold chain
- chain transportation
- transportation case
- module
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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
- G05B19/0428—Safety, monitoring
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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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A kind of cold chain transportation case based on wechat control, including cabinet, it is provided with self-con-tained unit on the cabinet and provides the power supply of electric energy for self-con-tained unit, it further include mobile terminal, Cloud Server, the mobile terminal is equipped with wechat server, the wechat server submits consignment demand to Cloud Server using wechat public platform menu, user or staff submit the request of inquiry cold chain transportation case temperature information and/or location information, or the request for submitting the temperature value to cold chain transportation case to be set before shipping by the wechat public platform to Cloud Server.The present invention is able to use family menu in wechat public platform and submits consignment demand, inquiry cold chain transportation case temperature information and location information and set to the temperature value of cold chain transportation case.The present invention is suitable for internet of things field.
Description
Technical field
The invention belongs to internet of things field, specifically a kind of cold chain transportation case based on wechat control.
Background technique
With the continuous development of technology of Internet of things and e-commerce industry and the continuous improvement of living standards of the people, Internet of Things
Network technology more and more applies to logistics field, cold chain transportation case dispense fresh, meat products and drug have to temperature it is certain
It is required that need to carry out chilling treatment, it is domestic in recent years very huge to demand of the country for fresh market and medicine transport, but
Cold chain transportation case also not necessarily can guarantee the refrigeration requirements in transport.Therefore need a kind of platform to transporting different fresh products
The temperature of cold chain transportation case and position are monitored and are arranged.
Summary of the invention
The object of the present invention is to provide a kind of cold chain transportation casees based on wechat control, it is desirable to provide a kind of wechat cold chain fortune
Defeated platform, can submit consignment demand and can location information to cold chain transportation case and temperature information be monitored and set
It sets.
To achieve the above object, used technical solution is as follows by the present invention:
A kind of cold chain transportation case based on wechat control, including cabinet are provided with self-con-tained unit on the cabinet and for automatic control
Device provides the power supply of electric energy, further includes mobile terminal, Cloud Server, the mobile terminal is equipped with wechat server, described
Wechat server submits consignment demand to Cloud Server using wechat public platform menu, and user or staff pass through the wechat
Public platform submits the request of inquiry cold chain transportation case temperature information and/or location information to Cloud Server, or submits before shipping
The request that the temperature value of cold chain transportation case is set；
The temperature information, location information and the temperature value of setting of cabinet are stored on the self-con-tained unit；The self-con-tained unit
Each information of cabinet is uploaded to Cloud Server, and self-con-tained unit can obtain the temperature of the wechat server received on Cloud Server
Set information is spent, is set for the temperature of cabinet.
As restriction: the self-con-tained unit includes main control module and the sensor module being connected with main control module, refrigeration mould
Block, clock module, locating module, communication module, touch screen module, electromagnetic lock module and alarm module.
Limit as second: the touch screen module is mounted on the outer surface of cabinet, using capacitance touch screen；Staff
It is set by temperature value of the capacitance touch screen to cold chain transportation case；The capacitance touch screen display cold chain transportation case
Real time temperature information, setting temperature value and location information.
As the third restriction: the refrigeration module uses semiconductor chilling plate；The main control module is according to the temperature of setting
Angle value controls semiconductor chilling plate work refrigeration.
Limit as the 4th kind: the electromagnetic lock module includes electromagnetic lock, after reaching set temperature value, in cold chain transportation
It is put into chilled goods in case, closes cold chain transportation case, electromagnetic lock is automatic locking；Simultaneously cold chain transportation case will generate at random unpack it is close
Main control module is arrived in code storage, and uploads on Cloud Server；
User correctly enters phone number and name by wechat public platform after receiving cold chain transportation case, obtains electromagnetic lock module
Identifying code, on capacitance touch screen input verifying after open cold chain transportation case；
The shell of the electromagnetic lock uses steel plate forming, and internal lock core is that carbon steel essence casting forms.
Restriction as the 5th kind: the alarm module includes alarm of unpacking, do not input the identifying code of electromagnetic lock module into
When the identifying code input error of lock or electromagnetic lock module is torn in row violence open, cold chain transportation case can be alarmed by the alarm module buzzing
And warning message of unpacking is issued to the wechat of user or background work personnel；
The alarm module includes temperature alarming, if the intracorporal temperature of case is more than set temperature ± 0.2 DEG C, cold chain transportation case can lead to
The alarm module buzzing is crossed to alarm and issue temperature alarming information to the wechat of user or background work personnel；
The alarm module further includes power supply alarming, spare in cold chain transportation case if cold chain transportation case powers off in transit
Battery can power to self-con-tained unit, while be alarmed by the alarm module buzzing and to user or backstage to the micro- of staff
Letter issues power supply alarming information.
Restriction as the 6th kind: the sensor module uses temperature sensor, and the temperature sensor installs cold chain
In transport case, the temperature sensor is to the temperature information real-time measurement in cold chain transportation case and is transferred to main control module.
Restriction as the 7th kind: the locating module positions location information in real time and is transferred to main control module；
Limit as the 8th kind: the main control module is used using STM32F103 single-chip microcontroller as the circuit of core；The clock module
To main control module tranmitting data register information.
Limit as the 9th kind: the cold chain transportation case uses heat-barrier material.
Due to the adoption of the above technical solution, compared with prior art, acquired technological progress is the present invention:
(1) present invention by wechat public platform submit consignment demand, inquiry cold chain transportation case temperature information and location information, with
And the temperature information of cold chain transportation case is set, it is larger using the population base of wechat at present, and do not have to download it again
His APP；
(2) inventive touch panel module uses capacitance touch screen, and the real-time temperature of cold chain transportation case is shown on capacitance touch screen
The temperature information and location information of information, setting are spent, staff can be by capacitance touch screen to the temperature of cold chain transportation case
It is reset；
(3) consignee issues the unpacking password of acquisition of information by wechat public platform after receiving cold chain transportation case, passes through electromagnetic lock
Identifying code carry out it is unpacking, if encounter in transit do not input electromagnetic lock module identifying code carry out violence tear lock or electromagnetically locked mold open
When the identifying code input error of block, cabinet can be to the wechat alert of user or background work personnel；
(4) compared with traditional insulation transfer box, this cold chain transportation case can satisfy real time monitoring, remote adjustment temperature, energy consumption
It is small, at low cost, refrigeration effect is significant, dispensed suitable for fresh, medical etc. or chilled products long-distance transport and short distance.
Detailed description of the invention
With reference to the accompanying drawing and specific embodiment makees more detailed description to the present invention.
Fig. 1 is the module connection figure of the embodiment of the present invention；
Fig. 2 is the circuit diagram of the main molding block of the embodiment of the present invention；
Fig. 3 is the circuit diagram of the clock module of the embodiment of the present invention；
Fig. 4 is the circuit diagram of the alarm module of the embodiment of the present invention；
Fig. 5 is the circuit diagram of the locating module of the embodiment of the present invention；
Fig. 6 is the principle flow chart of the embodiment of the present invention.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
A kind of cold chain transportation case based on wechat control of embodiment 1
The present embodiment includes: to be provided with self-con-tained unit on cabinet and provide the power supply of electric energy for self-con-tained unit including cabinet, also
Including mobile terminal, Cloud Server, wherein mobile terminal is equipped with wechat server, and wechat server uses wechat public platform dish
Unidirectional Cloud Server submits consignment demand, user or staff to submit inquiry cold chain fortune to Cloud Server by wechat public platform
Defeated case temperature information and location information request, or the request for submitting the temperature value to cold chain transportation case to be set before shipping.
The temperature information, location information and the temperature value of setting of cabinet are stored on self-con-tained unit；Self-con-tained unit will
Each information of cabinet is uploaded to Cloud Server, and self-con-tained unit can obtain the temperature of the wechat server received on Cloud Server
Set information is set for the temperature of cabinet.
As shown in Figure 1, self-con-tained unit include main control module and the sensor module being connected with main control module, refrigeration module,
Clock module, locating module, communication module, touch screen module, electromagnetic lock module and alarm module.
As shown in Fig. 2, main control module is used using STM32F103 single-chip microcontroller as the circuit of core in the present embodiment, built-in height
Fast memory, the enhancing port I/O abundant and the peripheral hardware for being connected to two APB buses.It is the circuit of clock module as shown in Figure 3
Figure, clock module are used for main control module tranmitting data register information.
Communication module uses Q560G communication LTE the whole network and leads in this example, and communication module stores self-con-tained unit
Each information of cabinet is uploaded to Cloud Server, is transferred to wechat server by Cloud Server, and the information of cold chain transportation case is real-time
It is transferred in wechat public platform；When setting before shipping to the temperature value of cabinet, wechat server is by the temperature after setting
Value is transferred to Cloud Server, and the information that Cloud Server obtains is transferred to main control module by communication module by self-con-tained unit.
Touch screen module is mounted on the outer surface of cabinet, using capacitance touch screen, there is 32 bit-type processors, built-in vector
Antialiasing font is, it can be achieved that arbitrary size ASCII, GBK, UNICODE character library is shown or custom font is shown；Support JPEG figure
Piece compression, MP3 audio；Staff is set by temperature value of the capacitance touch screen to cold chain transportation case, reaches setting temperature
After degree, place an article in cold chain transportation case；Real time temperature information, the set temperature of capacitance touch screen display cold chain transportation case
Value and location information.
Refrigeration module is freezed using semiconductor chilling plate in the present embodiment, and control module receives the feedback of temperature sensor
It after signal, is handled by internal pid control algorithm, exports the pwm signal of certain duty ratio, then driven by power driving circuit
Dynamic semiconductor chilling plate refrigeration, it is final to realize to the intracorporal temperature constant control of case.
Electromagnetic lock module includes electromagnetic lock, and electromagnetism lock shell uses steel plate forming, and internal lock core is that carbon steel essence casting forms, and is produced
Product are small in size, and installation is simple, can be used in -40 DEG C to+60 DEG C of low temperature of working environment.After being put into article in cold chain transportation case
It is closed cold chain transportation case case lid, electromagnetic lock is locked immediately, and after arriving at the destination, user by wechat public platform by correctly entering
Phone number and name obtain the identifying code of electromagnetic lock module, open cold chain transportation case after input verifying on capacitance touch screen.
The circuit diagram of alarm module as shown in Figure 4, when do not input electromagnetic lock module identifying code carry out violence tear open lock or
When the identifying code input error of electromagnetic lock module, cold chain transportation case can be alarmed by alarm module buzzing and to user or backstage work
Make the wechat alert of personnel.
Alarm module includes temperature alarming, if the intracorporal temperature of case is more than set temperature ± 0.2 DEG C, cold chain transportation case can lead to
The alarm module buzzing is crossed to alarm and issue temperature alarming information to the wechat of user or background work personnel；Alarm module is also
Including power supply alarming, if cold chain transportation case powers off in transit, reserve battery can be supplied to self-con-tained unit in cold chain transportation case
Electricity, while being alarmed by the alarm module buzzing and issuing power supply alarming letter to the wechat of staff to user or backstage
Breath.
Sensor module uses DS18B20 temperature sensor in the present embodiment, and temperature sensor is installed in cold chain transportation case,
The real time temperature in cold chain transportation case is measured, the real time temperature information in cold chain transportation case is measured and is transferred to master control mould
Block, wherein locating module is to the location information real-time measurement of cabinet and the location information real-time Transmission that will acquire is to main control module,
As shown in Figure 5.
The working principle of the present embodiment is as shown in fig. 6, user passes through the object that submission is refrigerated or freezed in wechat public platform
Product consignment demand, after staff receives the consignment demand of user by wechat public platform, before the article that transport needs to refrigerate,
The temperature value of cold chain transportation case is set by touch screen module or wechat public platform, main control module is according to the temperature value of setting
Control semiconductor chilling plate work refrigeration；After reaching set temperature, staff is put into refrigeration or cold in cold chain transportation case
Freeze article, is then shut off cold chain transportation case, electromagnetic lock is automatic locking.
During transportation, sensor module and locating module are to temperature information, location information real-time measurement, user and work
Cold chain transportation case temperature information and location information can be inquired by wechat public platform by making personnel.User is receiving cold chain
By correctly entering phone number and name by wechat public platform after transport case, the identifying code of electromagnetic lock module is obtained, in electricity
Hold and opens cold chain transportation case after input verifying on touch screen.If encountering the identifying code for not inputting electromagnetic lock module in transit
The identifying code input error of lock or electromagnetic lock module is torn in progress violence open or the intracorporal temperature of case is more than set temperature ± 0.2 DEG C
When, cold chain transportation case can be alarmed by the alarm module buzzing and issue alarm signal to the wechat of user or background work personnel
Breath.If cold chain transportation case powers off in transit simultaneously, reserve battery can power to self-con-tained unit in cold chain transportation case, and lead to
The alarm module buzzing is crossed to alarm and to the wechat alert of user or background work personnel.
In the present embodiment, user or staff can inquire cold chain transportation case temperature information, position letter according to demand
It ceases and the temperature value of cold chain transportation case is set before shipping.
Claims (10)
1. a kind of cold chain transportation case based on wechat control, including cabinet, be provided on the cabinet self-con-tained unit and for from
It controls device and the power supply of electric energy is provided, further include mobile terminal, Cloud Server, it is characterised in that: the mobile terminal is equipped with micro-
Telecommunications services device, the wechat server submit consignment demand, user or work people to Cloud Server using wechat public platform menu
Member submits the request of inquiry cold chain transportation case temperature information and/or location information by the wechat public platform to Cloud Server,
Or the request for submitting the temperature value to cold chain transportation case to be set before shipping；
The temperature information, location information and the temperature value of setting of cabinet are stored on the self-con-tained unit；The self-con-tained unit
Each information of cabinet is uploaded to Cloud Server, and self-con-tained unit can obtain the temperature of the wechat server received on Cloud Server
Set information is spent, is set for the temperature of cabinet.
2. a kind of cold chain transportation case based on wechat control according to claim 1, it is characterised in that: the self-con-tained unit
Including main control module and the sensor module being connected with main control module, refrigeration module, clock module, locating module, communication module,
Touch screen module, electromagnetic lock module and alarm module.
3. a kind of cold chain transportation case based on wechat control according to claim 2, it is characterised in that: the touch screen module
It is mounted on the outer surface of cabinet, using capacitance touch screen；Staff is by the capacitance touch screen to the temperature of cold chain transportation case
Angle value is set；The real time temperature information of the capacitance touch screen display cold chain transportation case, the temperature value of setting and position
Information.
4. a kind of cold chain transportation case based on wechat control according to claim 2, it is characterised in that: the refrigeration module
Using semiconductor chilling plate；The main control module controls semiconductor chilling plate work refrigeration according to the temperature value of setting.
5. a kind of cold chain transportation case based on wechat control according to claim 2, it is characterised in that: the electromagnetically locked mold
Block includes electromagnetic lock, and after reaching set temperature value, chilled goods are put into cold chain transportation case, closes cold chain transportation case, electricity
Magnetic padlock is automatic locking；Cold chain transportation case will generate unpacking password storage to main control module at random simultaneously, and upload to Cloud Server
On；
User correctly enters phone number and name by wechat public platform after receiving cold chain transportation case, obtains electromagnetic lock module
Identifying code, on capacitance touch screen input verifying after open cold chain transportation case；
The shell of the electromagnetic lock uses steel plate forming, and internal lock core is that carbon steel essence casting forms.
6. a kind of cold chain transportation case based on wechat control according to claim 2, it is characterised in that: the alarm module
Including alarm of unpacking, the identifying code for not inputting electromagnetic lock module carries out the identifying code input error that lock or electromagnetic lock module are torn in violence open
When, cold chain transportation case can be alarmed by the alarm module buzzing and issue report of unpacking to the wechat of user or background work personnel
Alert information；
The alarm module includes temperature alarming, if the intracorporal temperature of case is more than set temperature ± 0.2 DEG C, cold chain transportation case can lead to
The alarm module buzzing is crossed to alarm and issue temperature alarming information to the wechat of user or background work personnel；
The alarm module further includes power supply alarming, spare in cold chain transportation case if cold chain transportation case powers off in transit
Battery can power to self-con-tained unit, while be alarmed by the alarm module buzzing and to user or backstage to the micro- of staff
Letter issues power supply alarming information.
7. a kind of cold chain transportation case based on wechat control according to claim 2, it is characterised in that: the sensor die
Block uses temperature sensor, and the temperature sensor is installed in cold chain transportation case；The temperature sensor is in cold chain transportation case
Temperature information real-time measurement and be transferred to main control module.
8. a kind of cold chain transportation case based on wechat control according to claim 2, it is characterised in that: the locating module
Location information is positioned in real time and is transferred to main control module.
9. a kind of cold chain transportation case based on wechat control according to claim 2, it is characterised in that: the main control module
It uses using STM32F103 single-chip microcontroller as the circuit of core；The clock module is to main control module tranmitting data register information.
10. -9 any a kind of cold chain transportation case based on wechat control according to claim 1, it is characterised in that: described
Cold chain transportation case uses heat-barrier material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910876332.9A CN110501961A (en) | 2019-09-17 | 2019-09-17 | A kind of cold chain transportation case based on wechat control |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910876332.9A CN110501961A (en) | 2019-09-17 | 2019-09-17 | A kind of cold chain transportation case based on wechat control |
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| CN110501961A true CN110501961A (en) | 2019-11-26 |
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| CN201910876332.9A Pending CN110501961A (en) | 2019-09-17 | 2019-09-17 | A kind of cold chain transportation case based on wechat control |
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Cited By (1)
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| CN111483706A (en) * | 2020-06-04 | 2020-08-04 | 上海六普科技股份有限公司 | Intelligent constant temperature cold chain box |
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