CN206178381U - Based on WIFI refrigerator car intelligence supervisor system of temperature and humidity - Google Patents
Based on WIFI refrigerator car intelligence supervisor system of temperature and humidity Download PDFInfo
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- CN206178381U CN206178381U CN201621066111.3U CN201621066111U CN206178381U CN 206178381 U CN206178381 U CN 206178381U CN 201621066111 U CN201621066111 U CN 201621066111U CN 206178381 U CN206178381 U CN 206178381U
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model relates to a based on WIFI refrigerator car intelligence supervisor system of temperature and humidity. Receive transmission module piece, terminal supervisory equipment, execution equipment including refrigerator car, system power supply, a plurality of temperature and humidity sensor, central processing unit, WIFI. The refrigerator car for refrigerated transport carries out, temperature and humidity sensor for detect the temperature and humidity in the refrigerator car, the power for give temperature monitoring system provide voltage, central processing unit for receipt and processing data and information, WIFI receives the transmission module piece for with in the refrigerator car with terminal equipment's information interaction, terminal supervisory equipment for humiture in the control refrigerator car, execution equipment for the instruction that sent at instruction that execution systems self sent according to temperature trend or terminal. The utility model provides the utilization and the conveying efficiency of high refrigerator car have also strengthened the control performance of refrigerator car temperature, have realized supervisor system of temperature and humidity's multi -functionalization.
Description
Technical field
The present invention relates to a kind of refrigerator car intelligent temperature and humidity monitoring system, more particularly to a kind of to be based on WIFI refrigerator car intelligence
Temperature and humidity monitoring system.
Background technology
In recent years, with people take in increase and living standard rapid raising, consumer's focus of attention progressively from
The safety and quality guarantee that consumer products are transferred in the demand of the supply of food, medicine etc. comes up.Scientific and technical enters
Walk the development for Refrigerated Transport and established solid foundation, due to the quality of chilled products in cold chain transportation and fresh-keeping direct relation
To the vital interests of consumer, so cold chain transportation obtains the support energetically and development of country.2 months " logistics " is by just within 2009
Formula is classified as one of ten big development industries, and wherein Cold Chain Logistics are paid much attention to；The file of central authorities 1 especially deduction in 2010 will
" perfect food products market system, improve fresh and alive Food Cold Chain Logistics system, improve fresh and alive food green channel policy "；2010
" Chinese food Cold Chain Logistics industrial technology innovation strategic alliances " set up, the energy consumption of study emphasis Food Cold Chain Logistics, quality with
Safety, information management and review, the research of standard criterion etc.；In November, 2010 " Chinese Cold Chain Logistics alliance " sets up；2010
What government issued《Food Cold Chain Logistics development plan》In mention, it is fresh that China there are about every year 400000000 tons of fields that circulate now
Agricultural product, but, the rotten loss rate of aquatic products, fruit and vegetable, meat in whole logistics progress is respectively up to 15%, 23%, 12%.Only
The annual loss of fruit and vegetable is just up to more than 100,000,000,000 yuan.Planning is explicitly pointed out, and by 2015, to make the aquatic products, water of China
Fruit vegetable, meat Cold Chain Circulation rate respectively reach 36%, 20%, more than 30%, be respectively increased to 65% using the ratio of Refrigerated Transport,
30%th, 50% or so, whole logistics progress corruption loss rate is down to respectively 10%, 15%, less than 8%.And refrigerator car is Cold Chain Logistics in storage
Hide the infrastructure of most critical in transit link.During actual shipment, refrigeration unit single group failure or insulation material are locally
It is damaged aging, may all cause that local temperature is too high in compartment, refrigeration requirements are not reached, cause that goods is rotten to cause logistics to damage
Lose.It is particularly important using network temperature and humidity monitoring system in refrigerator car.
Mesh is pointed out in grant number is the preservation of CN10383058B biological product and transportation environment temperature monitoring system and method
The front domestic environmental monitoring for biological product storage, transport is adopted moisture recorder, and more advanced is with alternating current-direct current two
With, but non-volatile recording cannot be solved at all and used, the single record of software, it is impossible to networking, it is impossible to it is waterproof and dampproof and
It is expensive, reach 800-3500 units/only.Also have developed RFID inspection systems at present both at home and abroad, but it is expensive to there is equipment, directly
Meet user to cannot get online test.The emphasis of the patent is the monitoring of biological product, is not directed to the logistics transportation of fresh food
Monitoring.
In grant number is CN201556104U temperature monitoring device of refrigerator car, it is characterised in that including temperature detection dress
Put, signal transmitting apparatus, signal analysis and processing control device and warning circuit.The invention does not refer to actual temp detection means
Design, does not refer to specific signal transmission form, and control and alarm device are relatively simple.
The content of the invention
Present invention mainly solves refrigerator car humiture in transportation cannot be monitored, data cannot carry out real-time Transmission,
And the problem of control cannot be implemented to refrigerator car temperature, there is provided one kind is based on WIFI refrigerator cars intelligent temperature and humidity monitoring system
System.
This invention also solves traditional measurement method needs to plant many cables, alert threshold is single, temperature and humidity measurement point
Single, traditional refrigerator car can only fill a kind of goods, and conventional alarm method and display terminal are single, conventional temperature monitoring system functional
Single problem, there is provided one kind is based on WIFI refrigerator car intelligent temperature and humidity monitoring systems.
What the above-mentioned technical problem of the present invention was mainly addressed by following technical proposals：One kind is based on WIFI cold preservations
Car intelligent temperature and humidity monitoring system, including refrigerator car, system power supply, multiple Temperature Humidity Sensors, central processing unit, WIFI is received
Delivery module, terminal monitoring equipment performs equipment.The refrigerator car, for carrying out Refrigerated Transport, it is also that a kind of cold preservation sets
It is standby；The Temperature Humidity Sensor, the temperature and humidity in-car for detecting cold preservation, the power supply, for temperature monitoring system
Voltage is provided；Multiple Temperature Humidity Sensors are installed on the in-car zones of different of same cold preservation or are installed on different refrigerator cars
It is interior；The central processing unit, for receiving and processing data and information, Temperature Humidity Sensor, WIFI receive delivery module, perform
Mechanism will be coupled；The WIFI receives delivery module, for the humiture in the in-car zones of different of cold preservation to be believed
Breath is wirelessly transferred to terminal monitoring equipment, and WIFI module is also used for the instruction that receiving terminal sends；It is described
Terminal monitoring equipment, the humiture numerical value in-car for showing cold preservation, and can be in-car to cold preservation by terminal operation interface
Temperature be controlled；The execution equipment, the instruction sent according to temperature trend for execution system itself or terminal institute
The instruction for sending.
Used as a kind of preferred version of such scheme, the refrigerator car is a kind of refrigerating equipment, is also intelligent temperature and humidity prison
Control systematic difference environment, refrigerator car can be different size, different type, load the vehicle of different goods.
Used as a kind of preferred version of such scheme, the system power supply, system power supply is low-voltage, mainly to centre
Reason device is powered, if overtension, may burn out central processing unit.
Used as a kind of preferred version of such scheme, the Temperature Humidity Sensor is two kinds of different sensors, and temperature is passed
Sensor adopts DS18B20 sensors, and this sensor is a kind of passive sensor, only needs to connect single line, and this during connection
Sensor has unique No. ID, and 64 such sensors can be at most connected on a line, and this 64 sensors can
To be controlled by the pin of central processing unit, the precision of this sensor is+0.5 DEG C, its resolution can reach nine digits, humidity sensor
Device adopts DHT11 sensors, this humidity sensor to have an extra small volume, extremely low power consumption, more than 20 meters of signal transmission it is excellent
Point, temperature and humidity sensing is installed in that cold preservation is in-car, read in real time periodically when refrigerator car work the in-car temperature of cold preservation with
Humidity, by being for further processing in cable transmission to central processing unit.
Used as a kind of preferred version of such scheme, the central processing unit adopts the STC90C51 single-chip microcomputers of 8, this list
Piece machine has 32 can connect pin, can connect multiple external equipments, be that the consummating function of system provides safeguard, and it has quickly
Operational capability, extra small volume so that the characteristics of refrigerator car intelligent temperature monitoring system has portable and easy to operate.
Used as a kind of preferred version of such scheme, the WIFI receives USR-C321 mould of the delivery module using TI companies
Block, the characteristics of this module has super low-power consumption, ultra-small volume, long transmission distance, high bit rate, which solves traditional WIFI module
Power consumption is big, the problem of long-range data packet loss.
Used as a kind of preferred version of such scheme, the terminal monitoring equipment is that flat board, mobile phone, computer etc. can connect
The electronic equipment of WIFI, efficiently solves the Single-issue of conventional temperature monitoring system terminal；Conveying people can pass through this
Monitoring the situation of humiture, when alert threshold of the detected temperature higher than setting, terminal can send a little electronic equipments
Alarm, and conveying people can carry out the process of correlation by operating terminal-pair institute produced problem.
Used as a kind of preferred version of such scheme, the actuator is refrigeration plant, when compartment temperature is too high, is
System according to the judgement of itself or can be thought to operate to adjust the temperature of refrigeration plant.
As described above, the present invention based on WIFI refrigerator car intelligent temperature and humidity monitoring systems, by the temperature and humidity sensing
Device reads the in-car temperature of cold preservation, and in being sent to described central processing unit, central processing unit is by data message by described
WIFI receive sending module and be sent to described terminal monitoring equipment, if temperature occurs abnormal, terminal monitoring equipment passes through
WIFI sends to central processing unit and asks, and central processing unit is instructed to described execution equipment and makes it produce corresponding behaviour
Make.
Description of the drawings
Fig. 1 is the structural representation based on WIFI refrigerator car intelligent temperature and humidity monitoring systems of the present invention；
Fig. 2 is the circuit connection diagram based on WIFI refrigerator car intelligent temperature and humidity monitoring systems of the present invention；
Fig. 3 is the terminal interface figure based on WIFI refrigerator car intelligent temperature monitoring systems of the present invention.
Specific embodiment
Below with reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The present invention provides a kind of based on WIFI refrigerator car intelligent temperature and humidities monitoring system 1, in the temperature and humidity monitoring system
Including refrigerator car 2, system power supply 3, multiple Temperature Humidity Sensors 4, central processing unit 5, WIFI receives delivery module 6, terminal prison
Control equipment 7, performs equipment 8.System power supply 3 can be connect on pin by the P3.0 to P3.7 that cable is connected to central processing unit 5；It is many
Individual Temperature Humidity Sensor 4 is connected on the connect pin of the P0.0 to P0.7 of central processing unit 5 by cable, due to what is adopted
DS18B20 temperature sensors, can connect on pin at one and connect multiple temperature sensors, reduce the trouble of wiring, and
The application of multiple sensors increased the reliability of temperature-humidity monitoring, also loads different types of product for the car of refrigerator car one and provides
Foundation, and can be derived that the distribution of refrigerator car humiture field according to multiple measurement and to refrigerator car humiture gradient analog simulation
Situation, is that accurate the providing of Temperature Humidity Sensor installation site ensures, while in the case of the damage goods that is stale-proof, improve fortune
Defeated efficiency；WIFI receives delivery module 6 and is connected on the connect pin of the P2.0 of central processing unit 5 also by cable；Perform
Equipment 8 is connected on the P1.0 to P1.7 of central processing unit 4 by cable；Multiple Temperature Humidity Sensors 4 are arranged on refrigerator car 2
In cold room, and the system power supply 3, WIFI being connected with central processing unit 5 receives the driving that delivery module 6 is arranged on refrigerator car 2
In room；Terminal monitoring equipment 7 includes that mobile phone, flat board, the electronic equipment of computer of WIFI signal can be connected, by the APP of exploitation
Software installation can be carried out in real time being monitored the humiture of refrigerator car in these electronic equipments, add ground in APP
Drawing system, the driving trace of refrigerator car and the data of humiture show on terminal monitoring equipment 7 simultaneously, at the same these data and
Track will be stored in terminal monitoring equipment 7, to study data rule, obtain contacting between region and temperature,
To drive to the measure of anticipating that carry out before one's respective area next time；Central processing unit 5 is sent out according to system itself or operator
What is gone out instructs to adjust the temperature for performing terminal 8.
Temperature Humidity Sensor 4 have read after the in-car humiture of cold preservation, in transferring data to central processing unit 5, central authorities
Data transmission WIFI is received delivery module 6 by processor 5, and terminal monitoring equipment 7 receives what delivery module was sent by WIFI
WIFI signal receives the data message of humiture, and these data messages are displayed in terminal monitoring equipment 7, set in terminal monitoring
Optimum temperature can be provided with standby 7, if system differentiates that temperature exceedes the optimum temperature of setting, and this trend can continue necessarily
During the time, system will send the corresponding temperature of instruction reduction automatically by central processing unit 5 to equipment 8 is performed, if being
System differentiates optimum temperature of the temperature less than setting, and during this trend meeting certain time, system will be automatically by
Central processor 5 sends the corresponding temperature of instruction rising to equipment 8 is performed, if operator are supervised by terminal during this
Control equipment 7 sends instruction to equipment 8 is performed, and the instruction that immediately deactivation system itself sends performs what terminal monitoring equipment 7 sent
Instruction, i.e. terminal monitoring equipment 7 have operational priority.
The operation interface of terminal monitoring equipment 7 can realize several functions, and these functionally realize depending on terminal monitoring
The instruction that equipment 7 is sent to central processing unit 5, these instructions are sent by the operation interface of terminal monitoring equipment 7, and are passed through
WIFI is transmitted, and WIFI transmission reduces very big difficult wiring so that system becomes convenient, flexibly.On terminal monitoring equipment 7
There are many point selections, temperature, humidity display interface, temperature humidity figure line, refrigerator car driving trace figure, refrigerated storage temperature is interval, most preferably
Refrigerated storage temperature, early warning temperature value, sampling time, data are derived, and are performed device temperature and are adjusted.Many point selections are operator's selection
Installed in the Temperature Humidity Sensor of zones of different, humiture of the refrigerator car built with different cargo areas can be monitored, it is temperature, wet
Degree display interface shows the in-car temperature and humidity value of cold preservation this moment；The trend of temperature humidity figure line displays temperature humidity, together
When also show before the humiture that recorded of moment；Refrigerator car driving trace figure show refrigerator car travel track, be with
Afterwards Temperature pre-treatment provides foundation；Refrigerated storage temperature is interval to be input into different humidity provinces by operator according to the different goods of dress
Between, when temperature exceed temperature range set by threshold value when, terminal monitoring equipment 7 will send alarm；Optimal refrigerated storage temperature is
One single value, the setting of optimal refrigerated storage temperature ensure that goods best in quality, while the setting of optimal refrigerated storage temperature is also
System automatic decision provides foundation；Low 1 DEG C or so of the maximum temperature of silicon carbide of the early warning temperature value typically than setting, its work(
If the early warning temperature that temperature has arrived setting can be mainly, terminal monitoring equipment 7 will remind driver to note, if equitemperature
The maximum temperature of setting is increased to, when terminal monitoring equipment 7 is reported to the police, driver is carried out again will certainly shadow if relevant treatment
Cargo mass is rung, because temperature now has been over the highest cold preservation quality of goods, being set as of early warning temperature value drives
Member carries out issue handling operation and provides the sufficiently time；Sampling time is Temperature Humidity Sensor to humiture collection in refrigerator car
Interval time, because refrigerator car is loaded with different goods, requirement of every kind of goods to humiture is different, it is possible that can lead
The difference of the acquisition time of temperature is caused, the adaptability of system is improve, while also ensure that the requirement of system real time；Data are led
To go out predominantly preserve data and trace temperature change reason and provide guarantee；The function of performing device temperature regulation is when temperature is super
Cross optimal refrigerated storage temperature or more than early warning temperature, operator can carry out temperature by 7 pairs of execution equipment 8 of terminal monitoring equipment
Degree is adjusted, and which reduces troublesome poeration, while also providing time guarantee for issue handling.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications to described specific embodiment or supplement or replaced using similar method
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (7)
- It is 1. a kind of to be based on WIFI refrigerator car intelligent temperature and humidity monitoring systems, it is characterised in that：Including refrigerator car, system power supply, many Individual Temperature Humidity Sensor, central processing unit, WIFI receive delivery module, terminal monitoring equipment, perform equipment；The refrigerator car, For carrying out Refrigerated Transport, it is also a kind of refrigerating equipment；The Temperature Humidity Sensor, for detect the in-car temperature of cold preservation and Humidity, the power supply, for providing voltage to temperature monitoring system；It is in-car that multiple Temperature Humidity Sensors are installed on same cold preservation Zones of different or to be installed on different cold preservations in-car；The central processing unit, for receiving and processing data and information, temperature Humidity sensor, WIFI receive delivery module, actuator will be coupled；The WIFI receives delivery module, is used for Humiture information in the in-car zones of different of cold preservation is wirelessly transferred to into terminal monitoring equipment, and WIFI moulds Block is also used for the instruction that receiving terminal sends；The terminal monitoring equipment, the humiture numerical value in-car for showing cold preservation, and Can be controlled by the terminal operation interface temperature in-car to cold preservation；The execution equipment, for execution system itself root The instruction that the instruction or terminal sent according to temperature trend is sent.
- 2. according to claim 1 a kind of based on WIFI refrigerator car intelligent temperature and humidity monitoring systems, it is characterised in that：Temperature Sensor adopts DS18B20 sensors, and this sensor is a kind of passive sensor, only needs to connect single line during connection, and one 64 such sensors can at most be connected on bar line, and this 64 sensors can be by central processing unit pin Control, multiple temperature sensors are connected on the connect pin of the P0.0 to P0.7 of central processing unit by cable, temperature sensing It is in-car that device is installed on cold preservation.
- 3. according to claim 1 a kind of based on WIFI refrigerator car intelligent temperature and humidity monitoring systems, it is characterised in that：Humidity Sensor adopts DHT11 sensors, the logical cable of humidity sensor to be connected to the connect pin of the P0.0 to P0.7 of central processing unit On, it is in-car that humidity sensor is installed on cold preservation.
- 4. according to claim 1 a kind of based on WIFI refrigerator car intelligent temperature and humidity monitoring systems, it is characterised in that：Central authorities Processor adopts the STC90C51 single-chip microcomputers of 8, and this single-chip microcomputer has 32 can connect pin, for connecting multiple external equipments.
- 5. according to claim 1 a kind of based on WIFI refrigerator car intelligent temperature and humidity monitoring systems, it is characterised in that：System Data transfer adopts WIFI module, WIFI to receive USR-C321 module of the delivery module using TI companies, and WIFI receives transmission mould Block is connected on the connect pin of P2.0 of central processing unit by cable.
- 6. according to claim 1 a kind of based on WIFI refrigerator car intelligent temperature and humidity monitoring systems, it is characterised in that：Terminal Monitoring device is flat board, mobile phone, computer, the electronic equipment that can connect WIFI, efficiently solves conventional temperature monitoring system The Single-issue of terminal；Conveying people monitors the situation of humiture by these electronic equipments, when detected temperature height When the alert threshold of setting, terminal can send alarm, and conveying people can be entered by operating terminal-pair institute produced problem The related process of row.
- 7. according to claim 1 a kind of based on WIFI refrigerator car intelligent temperature and humidity monitoring systems, it is characterised in that：It is described Actuator is refrigeration plant, and when compartment temperature is too high, system can be adjusted according to the judgement of itself or manual operation The temperature of refrigeration plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066111.3U CN206178381U (en) | 2016-09-20 | 2016-09-20 | Based on WIFI refrigerator car intelligence supervisor system of temperature and humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066111.3U CN206178381U (en) | 2016-09-20 | 2016-09-20 | Based on WIFI refrigerator car intelligence supervisor system of temperature and humidity |
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| Publication Number | Publication Date |
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| CN206178381U true CN206178381U (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066111.3U Expired - Fee Related CN206178381U (en) | 2016-09-20 | 2016-09-20 | Based on WIFI refrigerator car intelligence supervisor system of temperature and humidity |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632544A (en) * | 2017-09-04 | 2018-01-26 | 浙江星星冷链集成股份有限公司 | A kind of refrigeration plant Cold-chain management method |
| CN108287518A (en) * | 2018-01-31 | 2018-07-17 | 青岛贝尔智能科技有限公司 | A kind of intelligent temperature and humidity monitoring system |
| CN109187618A (en) * | 2018-09-21 | 2019-01-11 | 杭州纳戒科技有限公司 | Box for material circulation mechanism for monitoring and system |
| CN109606967A (en) * | 2019-01-24 | 2019-04-12 | 福建商学院 | A kind of logistics fresh-keeping system that can be identified article and adjust humidity and method |
| CN109902776A (en) * | 2017-12-11 | 2019-06-18 | 航天信息股份有限公司 | A kind of temperature monitoring method and device |
| CN111258258A (en) * | 2020-03-30 | 2020-06-09 | 山东仁科测控技术有限公司 | Temperature and humidity monitoring system and method for cold chain vehicle |
| CN117021897A (en) * | 2023-10-09 | 2023-11-10 | 江苏星星冷链科技有限公司 | Refrigerator control method and system in transportation process |
-
2016
- 2016-09-20 CN CN201621066111.3U patent/CN206178381U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632544A (en) * | 2017-09-04 | 2018-01-26 | 浙江星星冷链集成股份有限公司 | A kind of refrigeration plant Cold-chain management method |
| CN109902776A (en) * | 2017-12-11 | 2019-06-18 | 航天信息股份有限公司 | A kind of temperature monitoring method and device |
| CN108287518A (en) * | 2018-01-31 | 2018-07-17 | 青岛贝尔智能科技有限公司 | A kind of intelligent temperature and humidity monitoring system |
| CN109187618A (en) * | 2018-09-21 | 2019-01-11 | 杭州纳戒科技有限公司 | Box for material circulation mechanism for monitoring and system |
| CN109187618B (en) * | 2018-09-21 | 2020-11-20 | 杭州纳戒科技有限公司 | Logistics box monitoring mechanism and system |
| CN109606967A (en) * | 2019-01-24 | 2019-04-12 | 福建商学院 | A kind of logistics fresh-keeping system that can be identified article and adjust humidity and method |
| CN111258258A (en) * | 2020-03-30 | 2020-06-09 | 山东仁科测控技术有限公司 | Temperature and humidity monitoring system and method for cold chain vehicle |
| CN117021897A (en) * | 2023-10-09 | 2023-11-10 | 江苏星星冷链科技有限公司 | Refrigerator control method and system in transportation process |
| CN117021897B (en) * | 2023-10-09 | 2023-12-12 | 江苏星星冷链科技有限公司 | Refrigerator control method and system in transportation process |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170517 Termination date: 20170920 |