CN105573382B - A kind of fresh flower transportation fresh-retaining device - Google Patents
A kind of fresh flower transportation fresh-retaining device Download PDFInfo
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- CN105573382B CN105573382B CN201510749927.XA CN201510749927A CN105573382B CN 105573382 B CN105573382 B CN 105573382B CN 201510749927 A CN201510749927 A CN 201510749927A CN 105573382 B CN105573382 B CN 105573382B
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 30
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 30
- 238000004891 communication Methods 0.000 claims description 40
- 239000007921 spray Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 241000790917 Dioxys <bee> Species 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 238000009423 ventilation Methods 0.000 claims 1
- 238000013139 quantization Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 8
- 230000018109 developmental process Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000218922 Magnoliophyta Species 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000009661 flower growth Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Abstract
The present invention relates to logistics transportation technical field, more particularly to a kind of fresh flower transportation fresh-retaining device.Present invention employs the mode that driver's cabin computer and handheld terminal control, staff can see carbon dioxide, temperature and humidity value in driver's cabin, reduces loss even free of losses by controlling, realizes fresh-keeping purpose；Realize to be wirelessly transferred present invention employs bluetooth module, in handheld terminal it can be seen that parameters in compartment, expand the opereating specification of staff, make the device convenient to use；Present invention employs display circuit, can show gas concentration lwevel, humidity and temperature simultaneously on display circuit, and quantization operation is carried out to ensure the freshness of fresh flower to greatest extent by the parameters grown to fresh flower；The present invention is provided with key circuit in compartment, when some parameters are nonconforming, can be adjusted by button, avoids the drawbacks of can only being controlled by driver's cabin computer and handheld terminal, makes device operation more convenient and simple.
Description
Technical field
The present invention relates to logistics transportation technical field, more particularly to a kind of fresh flower transportation fresh-retaining device.
Background technology
In recent years, with society and industry continuous development, important function of the modern logistics in regional economic development,
Increasingly recognized by people, Development of Modern Logistics has been included in important agenda by many provinces and cities.Logistics Modernization is and passed through
Ji development is accurate closely related, it is contemplated that in considerably long from now in the period of it is Chinese it is economical will keep stable rapid growth, and
The trend that World Economics integrates with will also be strengthened, and this is the overall situation of logistics career development.Logistics transportation technology mainly includes transport
Facility and the major class of hauling operation two, the former belongs to transport hard technology, and the latter belongs to transport soft technique.Transport hard technology mainly includes
Transport infrastructure, such as highway, railway, sea-freight, the infrastructure such as transport vehicle it is perfect, transport soft technique then includes manager
Method, logistlcs technology, logistics personnel's attainment etc..But logistic industry is not also very ripe, still suffer from " small and weak, loose, speed is slow " with
And uncoordinated in macro-management the problem of, Business Scope of Enterprise is little, and marketability is not strong, and high-quality specialty
Talent's famine, all turn into an important factor for restricting China Logistics industry development.These problems can pass through the coordination system, implementation
The means such as policy, development tripartite, System Construction, industry effect and personnel training constantly change and development.The logistics " heat " of China
Although constantly heating, can only say it is at the early-stage.To the understanding of logistics, the especially understanding to logistics importance, also only
It is limited to some people, the modernization of logistics is shouldered heavy responsibilities.The element task of starting stage is most important, without solid foundation,
Just without the leap of large span.For logistics transportation, for different goods, it would be desirable to take appropriate measures, avoid one
The behavior at pot end, particularly with some frangible, bad goods, we will take measures to be protected.Transport, remove for fresh flower
It is successfully sent to outside destination, it is also necessary to ensure that fresh flower is fresh, avoid fresh flower from withering.At present to the transport of fresh flower, go back
Almost without corresponding safeguard measure, cause to produce loss in fresh flower transportation, particularly with some rare seeds of flowering plants, loss is more
To be serious.Therefore there is an urgent need to the preservation device of fresh flower transport.
The content of the invention
The technical problems to be solved by the invention, it is to be directed to above-mentioned technical deficiency, there is provided a kind of fresh flower transport
Preservation device, a kind of fresh flower transportation fresh-retaining device employs the mode of driver's cabin computer and handheld terminal control, in the mistake of transport
Cheng Zhong, staff can see carbon dioxide, temperature and humidity value in driver's cabin, be made by control in fresh flower delivery process
Loss reduction even free of losses, realizes fresh-keeping purpose；Present invention employs bluetooth module to realize being wirelessly transferred for data, in hand
Terminal is held it is seen that parameters in compartment, expand the opereating specification of staff, make the device easy to use fast
It is prompt；Present invention employs carbon dioxide sensor, temperature sensor, humidity sensor and display circuit, can show simultaneously
Gas concentration lwevel, humidity and temperature are shown on circuit, the quantization operation of the parameters grown by fresh flower is come to greatest extent
Guarantee fresh flower freshness；The present invention is provided with key circuit in compartment, when some parameters are undesirable, Ke Yitong
Cross button to be adjusted, avoid the drawbacks of can only being controlled by driver's cabin computer and handheld terminal, operate the device
It is more convenient and simple.
In order to solve the above technical problems, the technical solution adopted in the present invention is：Including power module, the minimum system of single-chip microcomputer
System, carbon dioxide sensor, humidity sensor, temperature sensor, display circuit, vent relay circuit, water spray relay electricity
Road, thermostat relay circuit, key circuit, bluetooth module, handheld terminal, communication module and driver's cabin computer, single-chip microcomputer are minimum
System is connected with carbon dioxide sensor, and receives the concentration signal that carbon dioxide sensor collects；The minimum system of single-chip microcomputer
System is connected with vent relay circuit, and controls vent relay circuit；Temperature sensor and humidity sensor are and monolithic
Machine minimum system is connected, and the temperature signal collected and moisture signal are transferred into single-chip minimum system；Single-chip microcomputer is most
Mini system is all connected with water spray relay circuit, thermostat relay circuit, and controls water spray relay circuit and temperature control relay
Device circuit；The external interrupt mouth of key circuit and single-chip minimum system is connected, and key commands are sent into single-chip microcomputer most
Mini system；Single-chip minimum system is connected with display circuit, and controls display circuit；Single-chip minimum system passes through the mould that communicates
Block carries out two-way wire communication with driver's cabin computer；Single-chip minimum system carries out two-way nothing by bluetooth module and handheld terminal
Line communicates；Vent relay circuit includes resistance R2, diode D1, triode Q1, relay RL1, fan end of incoming cables and fan
Leading-out terminal, the PB0 pins of single-chip minimum system are connected by resistance R2 with triode Q1 base stage；Relay RL1 coil
The output end of one end and power module is connected, and the other end is connected with triode Q1 colelctor electrode, anti-on relay RL1 coil
Diode D1 in parallel；Triode Q1 grounded emitter, the PB0 pins of single-chip minimum system are by exporting high level or low
Level controls opening and turning off for triode Q1；Relay RL1 contact one end is connected with fan end of incoming cables, the other end and wind
It is fanned out to line end connection, the energization and the switching of power-off control relay RL1 contacts of relay RL1 coil.
Further optimize the technical program, described single-chip minimum system uses ATmega128 single-chip microcomputers, TEMP
Device and humidity sensor use SHT11 Temperature Humidity Sensors, and carbon dioxide sensor uses CDM4161 sensors, communication module
Using MAX232 chips, bluetooth module uses HC-06 bluetooth sensors.
Further optimize the technical program, described power module uses battery, battery exportable 12V, 5V and
3.3V DC voltages, power module is vent relay circuit, water spray relay circuit, thermostat relay circuit provide 12V electricity
Pressure, power module are single-chip minimum system, humidity sensor, temperature sensor, carbon dioxide sensor, communication module and shown
Show that circuit provides 5V burning voltages, power module provides 3.3V burning voltages for bluetooth module.
Further optimize the technical program, described Temperature Humidity Sensor SHT11 DATA pins connection single-chip microcomputer is minimum
The ATmega128 of system PB1 pins, Temperature Humidity Sensor SHT11 SCK pins connection single-chip minimum system
ATmega128 PB2 pins, Temperature Humidity Sensor SHT11 VCC pin connect the output end of power module, Temperature Humidity Sensor
Electric capacity C4 is connected between SHT11 VCC pin and GND pin.
Further optimize the technical program, the Vconc pins and single-chip minimum system of described carbon dioxide sensor
ATmega128 the connection of PF0 pins, the CTRL pins of carbon dioxide sensor and the ATmega128 of single-chip minimum system
PF1 pins connection.
Further optimize the technical program, described communication module includes MAX232 chips and 9 pin socket P1, communication module
MAX232 chip T1IN pins connection single-chip minimum system ATmega128 TXD0 pins, the MAX232 of communication module
The ATmega128 of chip R1OUT pins connection single-chip minimum system RXD0 pins, the MAX232 chips of communication module
T1OUT pins are connected with 9 pin socket P1 RXD pins, the MAX232 chip R1IN pins of communication module and 9 pin socket P1's
TXD pins connect.
Further optimize the technical program, the UART_TXD pins of described bluetooth sensor and single-chip minimum system
ATmega128 RXD1 pins connection, the UART_RXD pins of bluetooth sensor and the ATmega128's of single-chip minimum system
TXD1 pins connect.
Further optimize the technical program, described handheld terminal is mobile phone or flat board with Bluetooth transmission function.
Compared with prior art, the present invention has advantages below：1st, a kind of fresh flower transportation fresh-retaining device employs driver's cabin
Computer and the mode of handheld terminal control, during transport, staff can see carbon dioxide, temperature in driver's cabin
And humidity value, the loss reduction even free of losses in fresh flower delivery process is made by control, realizes fresh-keeping purpose；2nd, it is of the invention
Employ bluetooth module and realize being wirelessly transferred for data, in handheld terminal it is seen that parameters in compartment, are expanded
The opereating specification of staff, make the device convenient to use；3rd, present invention employs carbon dioxide sensor, TEMP
Device, humidity sensor and display circuit, gas concentration lwevel, humidity and temperature can be shown on display circuit simultaneously, passed through
The quantization operation of the parameters of fresh flower growth ensures the freshness of fresh flower to greatest extent；4th, the present invention is set in compartment
There is key circuit, when some parameters are undesirable, can be adjusted by button, avoiding can only be by driver's cabin electricity
The drawbacks of brain and handheld terminal are controlled, make device operation more convenient and simple.
Brief description of the drawings
Fig. 1 is a kind of annexation figure of fresh flower transportation fresh-retaining device.
Fig. 2 is the single-chip minimum system and display circuit figure of a kind of fresh flower transportation fresh-retaining device.
Fig. 3 is a kind of sensor circuit figure of fresh flower transportation fresh-retaining device.
Fig. 4 is a kind of relay circuit figure of fresh flower transportation fresh-retaining device.
Fig. 5 is a kind of communication module figure of fresh flower transportation fresh-retaining device.
Fig. 6 is a kind of power module figure of fresh flower transportation fresh-retaining device.
In figure：1st, power module；2nd, single-chip minimum system；3rd, carbon dioxide sensor；4th, humidity sensor；5th, temperature
Sensor；6th, display circuit；7th, vent relay circuit；701st, fan end of incoming cables；702nd, fan leading-out terminal；8th, water spray relay
Circuit；9th, thermostat relay circuit；10th, key circuit；11st, bluetooth module；12nd, handheld terminal；13rd, communication module；14th, drive
Room computer.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment and join
According to accompanying drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring this
The concept of invention.
Embodiment one：With reference to shown in Fig. 1-6, a kind of fresh flower transportation fresh-retaining device includes power module 1, single-chip microcomputer
Minimum system 2, carbon dioxide sensor 3, humidity sensor 4, temperature sensor 5, display circuit 6, vent relay circuit 7,
Spray water relay circuit 8, thermostat relay circuit 9, key circuit 10, bluetooth module 11, handheld terminal 12, the and of communication module 13
Driver's cabin computer 14, single-chip minimum system 2 are connected with carbon dioxide sensor 3, and are received carbon dioxide sensor 3 and gathered
The concentration signal arrived；Single-chip minimum system 2 is connected with vent relay circuit 7, and controls vent relay circuit 7；Temperature
Degree sensor 5 and humidity sensor 4 are connected with single-chip minimum system 2, and the temperature signal collected and humidity are believed
Number it is transferred to single-chip minimum system 2；Single-chip minimum system 2 connects with water spray relay circuit 8, thermostat relay circuit 9
Connect, and control water spray relay circuit 8 and thermostat relay circuit 9；The outside of key circuit 10 and single-chip minimum system 2
Middle fracture connection, and key commands are sent to single-chip minimum system 2；Single-chip minimum system 2 connects with display circuit 6
Connect, and control display circuit 6；Single-chip minimum system 2 is carried out two-way wired by communication module 13 with driver's cabin computer 14
Communication；Single-chip minimum system 2 carries out two-way wireless communication by bluetooth module 11 and handheld terminal 12；Vent relay circuit
7 include resistance R2, diode D1, triode Q1, relay RL1, fan end of incoming cables 701 and fan leading-out terminal 702, and single-chip microcomputer is most
The PB0 pins of mini system 2 are connected by resistance R2 with triode Q1 base stage；Relay RL1 coil one end and power module 1
Output end connection, the other end is connected with triode Q1 colelctor electrode, the inverse parallel diode on relay RL1 coil
D1；Triode Q1 grounded emitter, the PB0 pins of single-chip minimum system 2 are controlled by exporting high level or low level
Triode Q1's opening and turning off；Relay RL1 contact one end is connected with fan end of incoming cables 701, the other end and fan outlet
The connection of end 702, the energization and the switching of power-off control relay RL1 contacts of relay RL1 coil；Single-chip minimum system 2
Using ATmega128 single-chip microcomputers, temperature sensor 5 and humidity sensor 4 use SHT11 Temperature Humidity Sensors, and carbon dioxide passes
Sensor 3 uses CDM4161 sensors, and communication module 13 uses MAX232 chips, and bluetooth module 11 is using HC-06 bluetooths sensing
Device；Power module 1 uses battery, exportable 12V, 5V and 3.3V DC voltage of battery, and power module 1 is vent relay
Circuit 7, water spray relay circuit 8, thermostat relay circuit 9 provide 12V voltages, power module 1 be single-chip minimum system 2,
Carbon dioxide sensor 3, humidity sensor 4, temperature sensor 5, communication module 13 and display circuit 6 provide 5V burning voltages,
Power module 1 is that bluetooth module 11 provides 3.3V burning voltages；Temperature Humidity Sensor SHT11 DATA pins connection single-chip microcomputer is most
The ATmega128 of mini system 2 PB1 pins, Temperature Humidity Sensor SHT11 SCK pins connection single-chip minimum system 2
ATmega128 PB2 pins, Temperature Humidity Sensor SHT11 VCC pin connect the output end of power module 1, Temperature Humidity Sensor
Electric capacity C4 is connected between SHT11 VCC pin and GND pin；The Vconc pins of carbon dioxide sensor 3 are minimum with single-chip microcomputer
The ATmega128 of system 2 PF0 pins connection, CTRL pins and the single-chip minimum system 2 of carbon dioxide sensor 3
ATmega128 PF1 pins connection；Communication module 13 includes MAX232 chips and 9 pin socket P1, the MAX232 of communication module 13
The ATmega128 of chip T1IN pins connection single-chip minimum system 2 TXD0 pins, the MAX232 chips of communication module 13
The ATmega128 of R1OUT pins connection single-chip minimum system 2 RXD0 pins, the MAX232 chips T1OUT of communication module 13
Pin is connected with 9 pin socket P1 RXD pins, and the TXD of the MAX232 chip R1IN pins of communication module 13 and 9 pin socket P1 draws
Pin connects；The UART_TXD pins of bluetooth sensor are connected with the ATmega128 of single-chip minimum system 2 RXD1 pins, blue
The UART_RXD pins of tooth sensor are connected with the ATmega128 of single-chip minimum system 2 TXD1 pins；Handheld terminal 12 is
Mobile phone or flat board with Bluetooth transmission function.
When using the device, ensure that the battery of power module 1 there are enough electricity, is allowed in transportation first
In can be single-chip minimum system 2, it is carbon dioxide sensor 3, humidity sensor 4, temperature sensor 5, display circuit 6, logical
Wind relay circuit 7, water spray relay circuit 8, thermostat relay circuit 9, bluetooth module 11 and communication module 13 provide electricity
Energy.In transportation, it in order to avoid fresh flower is directly exposed in outside air, can all be placed in compartment, can so avoid
Wind and the pollution of dust.
In transit, carbon dioxide sensor 3 can detect the gas concentration lwevel in compartment, and temperature sensor 5 can be examined
Temperature in measuring car railway carriage or compartment, humidity sensor 4 can detect the humidity in compartment, and the signal detected is transferred into single-chip microcomputer most
Mini system 2 is handled, and is shown on display circuit 6.If staff is in compartment, when the parameter for seeing display
Afterwards, vent relay circuit 7, water spray relay circuit 8 or thermostat relay circuit 9 can be controlled by key circuit 10
System, to make carbon dioxide, temperature and humidity reach in the scope specified, reach fresh-keeping purpose.And single-chip minimum system 2
Two-way wire communication can be carried out by communication module 13 and driver's cabin computer 14, it can also be seen that car from driver's cabin computer 14
Parameter value in railway carriage or compartment, and be controlled by driver's cabin computer 14, the can that need not be stopped in transportation is to compartment ring
Border is controlled, and makes transport faster, more convenient operation；Single-chip minimum system 2 can also be by bluetooth module 11 with holding
Terminal 12 carries out two-way wireless communication, in addition to it can be manipulated in compartment and driver's cabin, can also check data simultaneously elsewhere
And manipulated, manipulation scope is expanded, while the application of the device is become big.
It should be appreciated that the above-mentioned embodiment of the present invention is used only for exemplary illustration or explains the present invention's
Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.In addition, appended claims purport of the present invention
Covering the whole changes fallen into scope and border or this scope and the equivalents on border and repairing
Change example.
Claims (6)
- A kind of 1. fresh flower transportation fresh-retaining device, it is characterised in that：Including power module (1), single-chip minimum system (2), dioxy Change carbon sensor (3), humidity sensor (4), temperature sensor (5), display circuit (6), vent relay circuit (7), water spray Relay circuit (8), thermostat relay circuit (9), key circuit (10), bluetooth module (11), handheld terminal (12), communication mould Block (13) and driver's cabin computer (14), single-chip minimum system (2) is connected with carbon dioxide sensor (3), and receives dioxy Change the concentration signal that carbon sensor (3) collects；Single-chip minimum system (2) is connected with vent relay circuit (7), and is controlled Vent relay circuit (7) processed；Temperature sensor (5) and humidity sensor (4) are connected with single-chip minimum system (2), and And the temperature signal collected and moisture signal are transferred to single-chip minimum system (2)；Single-chip minimum system (2) and water spray Relay circuit (8), thermostat relay circuit (9) are all connected with, and control water spray relay circuit (8) and thermostat relay electricity Road (9)；Key circuit (10) is connected with the external interrupt mouth of single-chip minimum system (2), and key commands are sent into list Piece machine minimum system (2)；Single-chip minimum system (2) is connected with display circuit (6), and controls display circuit (6)；Single-chip microcomputer Minimum system (2) carries out two-way wire communication by communication module (13) and driver's cabin computer (14)；Single-chip minimum system (2) Two-way wireless communication is carried out by bluetooth module (11) and handheld terminal (12)；Vent relay circuit (7) includes resistance R2, two Pole pipe D1, triode Q1, relay RL1, fan end of incoming cables (701) and fan leading-out terminal (702), single-chip minimum system (2) PB0 pins be connected by resistance R2 with triode Q1 base stage；Relay RL1 coil one end is defeated with power module (1) Go out end connection, the other end is connected with triode Q1 colelctor electrode, the inverse parallel diode D1 on relay RL1 coil；Three Pole pipe Q1 grounded emitter, the PB0 pins of single-chip minimum system (2) control three poles by exporting high level or low level Pipe Q1's opening and turning off；Relay RL1 contact one end is connected with fan end of incoming cables (701), the other end and fan leading-out terminal (702) connect, the energization and the switching of power-off control relay RL1 contacts of relay RL1 coil；Single-chip minimum system (2) uses ATmega128 single-chip microcomputers, and temperature sensor (5) and humidity sensor (4) use SHT11 Temperature Humidity Sensors, carbon dioxide sensor (3) use CDM4161 sensors, and communication module (13) uses MAX232 cores Piece, bluetooth module (11) use HC-06 bluetooth sensors；Power module (1) uses battery, exportable 12V, 5V and 3.3V DC voltage of battery, and power module (1) is ventilation Relay circuit (7), water spray relay circuit (8), thermostat relay circuit (9) provide 12V voltages, and power module (1) is single Piece machine minimum system (2), carbon dioxide sensor (3), humidity sensor (4), temperature sensor (5), communication module (13) and Display circuit (6) provides 5V burning voltages, and power module (1) is that bluetooth module (11) provides 3.3V burning voltages；Handheld terminal (12) is mobile phone or flat board with Bluetooth transmission function.
- A kind of 2. fresh flower transportation fresh-retaining device according to claim 1, it is characterised in that：Temperature Humidity Sensor SHT11's The ATmega128 of DATA pins connection single-chip minimum system (2) PB1 pins, Temperature Humidity Sensor SHT11 SCK pins The ATmega128 of single-chip minimum system (2) PB2 pins are connected, Temperature Humidity Sensor SHT11 VCC pin connects power supply mould The output end of block (1), electric capacity C4 is connected between Temperature Humidity Sensor SHT11 VCC pin and GND pin.
- A kind of 3. fresh flower transportation fresh-retaining device according to claim 1, it is characterised in that：Carbon dioxide sensor (3) Vconc pins are connected with the ATmega128 of single-chip minimum system (2) PF0 pins, the CTRL of carbon dioxide sensor (3) Pin is connected with the ATmega128 of single-chip minimum system (2) PF1 pins.
- A kind of 4. fresh flower transportation fresh-retaining device according to claim 1, it is characterised in that：Communication module (13) includes MAX232 chips and 9 pin socket P1, the MAX232 chip T1IN pins connection single-chip minimum system (2) of communication module (13) ATmega128 TXD0 pins, the MAX232 chip R1OUT pins connection single-chip minimum system (2) of communication module (13) ATmega128 RXD0 pins, the MAX232 chip T1OUT pins of communication module (13) and 9 pin socket P1 RXD pins connect Connect, the MAX232 chip R1IN pins of communication module (13) are connected with 9 pin socket P1 TXD pins.
- A kind of 5. fresh flower transportation fresh-retaining device according to claim 1, it is characterised in that：The UART_TXD of bluetooth sensor Pin is connected with the ATmega128 of single-chip minimum system (2) RXD1 pins, the UART_RXD pins and list of bluetooth sensor The ATmega128 of piece machine minimum system (2) TXD1 pins connection.
- A kind of 6. fresh flower transportation fresh-retaining device according to claim 1, it is characterised in that：In transit, place it in In compartment, carbon dioxide sensor（3）The gas concentration lwevel in compartment, temperature sensor can be detected（5）It can detect in compartment Temperature, humidity sensor（4）The humidity in compartment can be detected, and the signal detected is transferred to single-chip minimum system （2）Handled, and be shown in display circuit（6）On；If staff is in compartment, when the parameter for seeing display Afterwards, key circuit can be passed through（10）To vent relay circuit（7）, water spray relay circuit（8）Or thermostat relay circuit （9）It is controlled, to make carbon dioxide, temperature and humidity reach in the scope specified, reaches fresh-keeping purpose；And single-chip microcomputer Minimum system（2）Communication module can be passed through（13）With driver's cabin computer（14）Two-way wire communication is carried out, from driver's cabin computer （14）The parameter value it can also be seen that in compartment is gone up, and passes through driver's cabin computer（14）It is controlled；Single-chip minimum system （2）Bluetooth module can also be passed through（11）With handheld terminal（12）Two-way wireless communication is carried out, except can be in compartment and driving Room manipulation is outer, also data can be checked elsewhere and be manipulated.
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| CN201510749927.XA CN105573382B (en) | 2015-11-08 | 2015-11-08 | A kind of fresh flower transportation fresh-retaining device |
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| CN105573382B true CN105573382B (en) | 2017-12-01 |
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| CN107409794A (en) * | 2017-07-21 | 2017-12-01 | 华南理工大学 | A kind of LED flower freshness system |
| CN110032119A (en) * | 2019-04-28 | 2019-07-19 | 武汉理工大学 | A kind of monitoring system and its working method of fresh flower frozen products insulated container |
| CN116523426B (en) * | 2023-07-05 | 2023-09-08 | 成都花娃网络科技有限公司 | Intelligent distribution system and method based on order addresses |
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| CN204595658U (en) * | 2015-05-18 | 2015-08-26 | 浙江大学 | A kind of Vegetable cold chain logistics system in conjunction with controlled atmosphere |
| CN205103693U (en) * | 2015-11-08 | 2016-03-23 | 薛关炜 | Fresh -keeping device of flower transportation |
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| CN105573382A (en) | 2016-05-11 |
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