CN207550831U - Cold Chain Logistics case based on wireless communication - Google Patents
Cold Chain Logistics case based on wireless communication Download PDFInfo
- Publication number
- CN207550831U CN207550831U CN201721608804.5U CN201721608804U CN207550831U CN 207550831 U CN207550831 U CN 207550831U CN 201721608804 U CN201721608804 U CN 201721608804U CN 207550831 U CN207550831 U CN 207550831U
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- babinet
- central processing
- processing unit
- wireless communication
- display screen
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- 238000004891 communication Methods 0.000 title claims abstract description 39
- 238000012545 processing Methods 0.000 claims abstract description 47
- 239000011232 storage material Substances 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 5
- 238000012790 confirmation Methods 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Abstract
The utility model is related to a kind of Cold Chain Logistics casees based on wireless communication；The Cold Chain Logistics case contains babinet, upper cover and control circuit, and the side of babinet and upper cover is connected through the hinge, and opposite side is connected by electronic lock；It is connect in control circuit containing central processing unit, temperature sensing circuit, obliquity sensor, wireless communication module, relay drive circuit, buzzer, alarm lamp, display screen, button, charging interface, rechargeable battery and voltage changer, the output terminal of relay drive circuit with electronic lock；The madial wall of babinet is equipped with vertical cold-storage material placing groove, pit there are one being set in the front surface of babinet, display screen, button and charging interface are mounted on the bottom surface of pit, buzzer is mounted on going out at acoustic aperture in babinet front surface, alarm lamp is mounted in the front surface of babinet, and also paste has bar-code label in the front surface of babinet；The utility model can monitor the temperature and position situation of itself in real time, and function is strong, good reliability.
Description
（One）, technical field：
The utility model is related to a kind of box for material circulation, more particularly to a kind of Cold Chain Logistics case based on wireless communication.
（Two）, background technology：
At present, many links of Cold Chain Logistics enterprise are run in fuzzy administration, it is impossible to anti-by objective data
The various information such as the real time temperature in order, loading, transport, arrival process are reflected, " similar " leads into Cold Chain Logistics enterprise
Normal way, the persistent ailment also constantly complained into client.Some Cold Chain Logistics enterprises utilize traditional temperature measuring equipment into the prison of trip temperature
It surveys, temperature when this mode can only monitor delivery and receiving, it is impossible to ensure that the temperature in transportational process is normal always, if
Occur being subcooled in cold chain transportation process or during superheating phenomenon, the damage of cold chain product will be led to；Also some Cold Chain Logistics enterprises
Temperature detection recording equipment is put into transport case before shipping, is read again in cold chain transportation process after cargo arrives at
Temperature data, though this mode can see the temperature change of entire transportational process, play the role of confirmation of responsibility, can not do
To preventing in advance, cargo still can be damaged.
（Three）, utility model content：
The technical problems to be solved in the utility model is：A kind of Cold Chain Logistics case based on wireless communication, the cold chain are provided
Box for material circulation can monitor the temperature and position situation of itself in real time, and function is strong, good reliability.
The technical solution of the utility model：
A kind of Cold Chain Logistics case based on wireless communication, containing babinet and upper cover, the side of babinet and upper cover passes through hinge
The opposite side of connection, babinet and upper cover is connected by latching, and also contains control circuit in Cold Chain Logistics case, control circuit is arranged on
In babinet, latch as electronic lock；Contain central processing unit, temperature sensing circuit, obliquity sensor, wireless telecommunications in control circuit
Module, relay drive circuit, buzzer, alarm lamp, display screen, button, charging interface, rechargeable battery and voltage become
Parallel operation, the output terminal of temperature sensing circuit and the temperature signal input of central processing unit connect, the output terminal of obliquity sensor
It is connect with the tilt signals input terminal of central processing unit, the communication port connection of wireless communication module and central processing unit, centre
The input terminal of lock control signal output end and relay drive circuit for managing device connects, output terminal and the electricity of relay drive circuit
Son lock connection, the audible ringing signal output terminal of central processing unit are connect by the first triode with buzzer, central processing unit
Light alarm signal output ends connect with alarm lamp, the connection of the display mouth of display screen and central processing unit, button is in
The key-press input end connection of central processor, the anode of charging interface are connected by the anode of anti-backflow diode and rechargeable battery
It connects, rechargeable battery is powered directly to electronic lock, and rechargeable battery is by voltage changer to central processing unit, temperature detection electricity
Road, obliquity sensor, wireless communication module, relay drive circuit, buzzer, alarm lamp and display screen power supply；Babinet
Madial wall on be uniformly provided with N number of vertical cold-storage material placing groove, set in the front surface of babinet there are one pit, display screen is pressed
Key and charging interface are mounted on the bottom surface of pit, and protective cover is also stamped on pit, and buzzer is mounted in babinet front surface
Go out at acoustic aperture, alarm lamp is also mounted in the front surface of babinet, and also paste has bar-code label in the front surface of babinet.
Also contain watchdog chip in control circuit, the watchdog signal output terminal of central processing unit and watchdog chip
Signal input part connects, and the reset output terminal of watchdog chip and the reset terminal of central processing unit connect；In temperature sensing circuit
Contain operational amplifier, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance and thermal resistance, first resistor
And be attempted by between power supply and ground after thermal resistance series connection, also it is attempted by power supply and ground after second resistance and 3rd resistor series connection
Between, the tie point of first resistor and thermal resistance is connected by the normal phase input end of the 4th resistance and operational amplifier, second resistance
It is connected with the tie point of 3rd resistor by the inverting input of the 5th resistance and operational amplifier, the output terminal of operational amplifier
It is connect with the temperature signal input of central processing unit；Contain the second triode and relay, center in relay drive circuit
The lock control signal output end of processor is connected by the coil of the second triode and relay, the normally opened contact concatenation of relay
In the current supply circuit of electromagnetic coil in electronic lock；Rechargeable battery can be filled directly to the solenoid in electronic lock
Battery returns watchdog chip by voltage changer and powers；The output terminal of voltage changer is connected with power supply indicator, electricity
Source indicator light is mounted in the front surface of babinet.
Wireless communication module is wifi communication modules or TD-LTE communication modules；Display screen is serial port liquid crystal display screen, is shown
The serial data communication mouth of display screen and the display mouth of central processing unit connect；Button contain " setting " key, " on " key, " under " key,
" confirmation " key and " return " key.
The model of central processing unit：AT89C4051, the model of obliquity sensor：MMA2260, watchdog chip
Model：STM6824, the model of display screen：LCD12864, the model of electronic lock：LY-01 electric control locks.
The both sides of babinet are equipped with handle；Pit is rectangle pit, and side and the pit edge of protective cover are hinged, protective cover
Opposite side is by being connected to pit edge；Cold-storage material placing groove is rectangular channel.
The beneficial effects of the utility model：
1st, the utility model sets control circuit in Cold Chain Logistics case, and temperature sensing circuit is contained in control circuit, is inclined
Angle transducer, wireless communication module, buzzer, alarm lamp, wherein, temperature sensing circuit can detect Cold Chain Logistics in real time
Temperature in case, obliquity sensor can detect the angle of inclination of Cold Chain Logistics case in real time, when the box for material circulation in transportational process
Temperature anomaly or magnitude of inclination are excessive, and buzzer and alarm lamp will send out sound-light alarm in time, remind transportation management people
Member watches box for material circulation, eliminates undesirable condition in time, if transportation management personnel in time do not carry out the undesirable condition of box for material circulation
The warning message will be sent to operating mode pattern center by processing, wireless communication module, and the administrative staff at operating mode pattern center are just
It is notified that corresponding logistics management link is investigated, cargo is prevented to be damaged, therefore, the reality of the utility model monitoring
Shi Xingqiang can effectively prevent the cargo in cold chain transportation process to be damaged, and be particularly suitable for the cold chain transportation of valuables.
2nd, display screen, button and charging interface are equipped in the pit of the front surface of the babinet of the utility model, passes through operation
Button can pre-set the upper and lower limit of box for material circulation temperature alarming and the upper and lower limit of box for material circulation angle of inclination alarm, by filling
Electrical interface can charge to the rechargeable battery in control circuit, and the protective cover on pit can play dust-proof, moisture-proof and anticollision
The effect hit protects display screen, button and charging interface not to be damaged in the handling process, therefore, the utility model not only work(
Can be strong, and good reliability.
3rd, also contain relay drive circuit in the control circuit of the utility model, relay drive circuit can drive electronics
The opening and closing of lock, in the front surface of babinet paste have bar-code label, when cargo is sent out, relay drive circuit control electronic lock lock
It closes, when cargo arrives at, staff can scan the bar-code label on babinet, the information that code reader is swept to code reader
By transmission of network to operating mode pattern center, operating mode pattern center sends out unlocking signal, and wireless communication module is received in control circuit
Sending central processing unit after to the unlocking signal to, the i.e. controllable relay drive circuit of central processing unit opens electronic lock,
It effectively prevents in cold chain transportation process, irrelevant personnel arbitrarily opens the behavior of babinet, ensure that the safety of cargo.
4th, vertical cold-storage material placing groove is uniformly provided on the madial wall of the utility model babinet, cold-storage material placing groove can be put
Put cold-storage material, when in transportational process occur refrigeration failure when, cold-storage material can slow release low-temperature receiver, it is raised to extend cargo temperature
Time improves the ability that box for material circulation resists external environment variation.
（Four）, description of the drawings：
Fig. 1 is the structure diagram of the Cold Chain Logistics case based on wireless communication；
Fig. 2 is the right side structural representation of Fig. 1；
Fig. 3 is structure diagram when protective cover is opened in Fig. 1；
Fig. 4 is the structure diagram inside the Cold Chain Logistics case based on wireless communication；
The circuit theory schematic diagram of Fig. 5 circuits in order to control.
（Five）, specific embodiment：
Referring to Fig. 1~Fig. 5, in figure, the Cold Chain Logistics case based on wireless communication contains babinet 8 and upper cover 1, babinet 8 with it is upper
The side of lid 1 is connected by hinge 16, and babinet 8 is connect with the opposite side of upper cover 1 by lock 3, is also contained in Cold Chain Logistics case
Control circuit 18, control circuit 18 are arranged in babinet 8, and lock 3 is electronic lock；In control circuit containing central processing unit U1,
Temperature sensing circuit, obliquity sensor U3, wireless communication module, relay drive circuit, buzzer S1, alarm lamp D3,
Display screen 10, button K1~K5, charging interface 13, rechargeable battery BT1 and voltage changer U4, the output of temperature sensing circuit
End is connect with the temperature signal input P1.0 of central processing unit U1, the output terminal VOUT and central processing unit of obliquity sensor U3
The tilt signals input terminal P3.5 connections of U1, the communication port of wireless communication module and central processing unit U1（TXD、RXD）Connection, in
The lock control signal output end P3.7 of central processor U1 and the input terminal of relay drive circuit connect, relay drive circuit
Output terminal is connect with electronic lock 3, and the audible ringing signal output terminal P1.7 of central processing unit U1 passes through the first triode T1 and bee
Ring device S1 connections, the light alarm signal output ends P1.6 of central processing unit U1 connect with alarm lamp D3, display screen 10 and
The display mouth of central processing unit U1（P3.0~P3.3）Connection, the key-press input end of button K1~K5 and central processing unit U1
（P1.5~P1.1）Connection, the anode of charging interface 13 are connect by anti-backflow diode D1 with the anode of rechargeable battery BT1,
Rechargeable battery BT1 powers directly to electronic lock 3, and rechargeable battery BT1 is by voltage changer U4 to central processing unit U1, temperature
It spends detection circuit, obliquity sensor U3, wireless communication module, relay drive circuit, buzzer S1, alarm lamp D3 and shows
Display screen 10 is powered；6 vertical cold-storage material placing grooves 17 are uniformly provided on the madial wall of babinet 8, the front surface of babinet 8 is equipped with
One pit 14, display screen 10, button K1~K5 and charging interface 13 are mounted on the bottom surface of pit 14, are also stamped on pit 14
Protective cover 7, buzzer S1 is mounted on going out at acoustic aperture 2 in 8 front surface of babinet, before alarm lamp D3 is also mounted at babinet 8
On surface, also paste has bar-code label 4 in the front surface of babinet 8.
Also containing watchdog chip U2 in control circuit 18, the watchdog signal output terminal P3.4 of central processing unit U1 is with seeing
The signal input part WDI connections of door dog chip U2, the reset of the reset output terminal RST and central processing unit U1 of watchdog chip U2
Hold RST connections；Contain operational amplifier U5A, first resistor R14, second resistance R12,3rd resistor in temperature sensing circuit
Power supply is attempted by after R13, the 4th resistance R10, the 5th resistance R11 and thermal resistance RT, first resistor R14 and thermal resistance RT series connection
Between VCC and ground, also it is attempted by between power supply VCC and ground after second resistance R12 and 3rd resistor R13 series connection, first resistor R14
It is connect with the tie point of thermal resistance RT by the 4th resistance R10 with the normal phase input end of operational amplifier U5A, second resistance R12
It is connect with the tie point of 3rd resistor R13 by the 5th resistance R11 with the inverting input of operational amplifier U5A, operation amplifier
The output terminal of device U5A is connect by resistance R8 with the temperature signal input P1.0 of central processing unit U1；Relay drive circuit
In containing the second triode T2 and relay J1, the lock control signal output end P3.7 of central processing unit U1 passes through the second triode
T2 is connect with the coil of relay J1, and the power supply that the normally opened contact of relay J1 is serially connected in the electromagnetic coil 19 in electronic lock 3 is returned
Lu Zhong；Rechargeable battery BT1 powers directly to the electromagnetic coil 19 in electronic lock 3, and rechargeable battery BT1 passes through voltage changer
U4 returns watchdog chip U2 power supplies；The output terminal of voltage changer U2 is connected with power supply indicator D2, power supply indicator D2 peaces
In the front surface of babinet 8.
Wireless communication module is TD-LTE communication modules；Display screen 10 be serial port liquid crystal display screen, display screen 10 it is serial
Data communication mouth（DATA、CS、CLK、RST）With the display mouth of central processing unit（P3.0~P3.3）Connection；K1~K5 points of button
Not Wei " setting " key, " on " key, " under " key, " confirmation " key and " return " key.
The model of central processing unit U1：AT89C4051, the model of obliquity sensor U3：MMA2260, house dog core
The model of piece U2：STM6824, the model of display screen 10：LCD12864, the model of electronic lock 3：LY-01 electric control locks.
The both sides of babinet 8 are equipped with handle 15；Pit 14 is rectangle pit, and side and 14 edge of pit of protective cover 7 pass through
Hinge 9 is hinged, and the opposite side of protective cover 7 is connected to 14 edge of pit by buckle 11, and the surface of protective cover 7 is equipped with knob 6；It stores
Cryogen placing groove 17 is rectangular channel.
Claims (5)
1. a kind of Cold Chain Logistics case based on wireless communication, containing babinet and upper cover, the side of babinet and upper cover is connected by hinge
It connecing, the opposite side of babinet and upper cover is connected by latching, it is characterized in that：Also contain control circuit, control circuit is arranged on babinet
In, it latches as electronic lock；Contain central processing unit, temperature sensing circuit, obliquity sensor, wireless telecommunications mould in control circuit
Block, relay drive circuit, buzzer, alarm lamp, display screen, button, charging interface, rechargeable battery and voltage transformation
The temperature signal input of device, the output terminal of temperature sensing circuit and central processing unit connects, the output terminal of obliquity sensor with
The communication port of the tilt signals input terminal connection of central processing unit, wireless communication module and central processing unit connects, central processing
The lock control signal output end of device and the input terminal of relay drive circuit connect, the output terminal and electronics of relay drive circuit
Lock connection, the audible ringing signal output terminal of central processing unit are connect by the first triode with buzzer, central processing unit
Light alarm signal output ends are connect with alarm lamp, the display mouth connection of display screen and central processing unit, button and center
The key-press input end connection of processor, the anode of charging interface are connected by the anode of anti-backflow diode and rechargeable battery,
Rechargeable battery directly to electronic lock power, rechargeable battery by voltage changer to central processing unit, temperature sensing circuit,
Obliquity sensor, wireless communication module, relay drive circuit, buzzer, alarm lamp and display screen power supply；Babinet it is interior
N number of vertical cold-storage material placing groove is uniformly provided on side wall, is set in the front surface of babinet there are one pit, display screen, button and
Charging interface is mounted on the bottom surface of pit, and protective cover is also stamped on pit, and buzzer is mounted on speaking in babinet front surface
At hole, alarm lamp is also mounted in the front surface of babinet, and also paste has bar-code label in the front surface of babinet.
2. the Cold Chain Logistics case according to claim 1 based on wireless communication, it is characterized in that：Also contain in the control circuit
There is watchdog chip, the watchdog signal output terminal of central processing unit and the signal input part of watchdog chip connect, house dog
The reset output terminal of chip and the reset terminal of central processing unit connect；Contain operational amplifier, the first electricity in temperature sensing circuit
Electricity is attempted by after resistance, second resistance, 3rd resistor, the 4th resistance, the 5th resistance and thermal resistance, first resistor and thermal resistance series connection
Between source and ground, also it is attempted by between power supply and ground after second resistance and 3rd resistor series connection, the company of first resistor and thermal resistance
Contact is connected by the normal phase input end of the 4th resistance and operational amplifier, and the tie point of second resistance and 3rd resistor passes through the
The inverting input of five resistance and operational amplifier connects, and the output terminal of operational amplifier and the temperature signal of central processing unit are defeated
Enter end connection；Contain the second triode and relay, the lock control signal output end of central processing unit in relay drive circuit
It is connected by the coil of the second triode and relay, the normally opened contact of relay is serially connected in the confession of the electromagnetic coil in electronic lock
In electrical circuit；Rechargeable battery is returned directly to the solenoid in electronic lock, rechargeable battery by voltage changer
Watchdog chip is powered；The output terminal of voltage changer is connected with power supply indicator, and power supply indicator is mounted on the preceding table of babinet
On face.
3. the Cold Chain Logistics case according to claim 2 based on wireless communication, it is characterized in that：The wireless communication module is
Wifi communication modules or TD-LTE communication modules；Display screen be serial port liquid crystal display screen, the serial data communication mouth of display screen with
The display mouth connection of central processing unit；Button contain " setting " key, " on " key, " under " key, " confirmation " key and " return " key.
4. the Cold Chain Logistics case according to claim 3 based on wireless communication, it is characterized in that：The type of the central processing unit
Number it is：AT89C4051, the model of obliquity sensor：MMA2260, the model of watchdog chip：STM6824, display screen
Model：LCD12864, the model of electronic lock：LY-01 electric control locks.
5. the Cold Chain Logistics case according to claim 1 based on wireless communication, it is characterized in that：The both sides of the babinet are equipped with
Handle；Pit is rectangle pit, and side and the pit edge of protective cover are hinged, and the opposite side of protective cover is recessed by being connected to
Pit edge；Cold-storage material placing groove is rectangular channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721608804.5U CN207550831U (en) | 2017-11-28 | 2017-11-28 | Cold Chain Logistics case based on wireless communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721608804.5U CN207550831U (en) | 2017-11-28 | 2017-11-28 | Cold Chain Logistics case based on wireless communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207550831U true CN207550831U (en) | 2018-06-29 |
Family
ID=62677634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721608804.5U Expired - Fee Related CN207550831U (en) | 2017-11-28 | 2017-11-28 | Cold Chain Logistics case based on wireless communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207550831U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077711A (en) * | 2019-05-05 | 2019-08-02 | 北京云迹科技有限公司 | Goods transportation case and transportation system |
| CN110245528A (en) * | 2019-05-07 | 2019-09-17 | 唐山师范学院 | A kind of computer network information safety device |
| CN110686437A (en) * | 2018-07-05 | 2020-01-14 | Lg电子株式会社 | Refrigerator with a door |
-
2017
- 2017-11-28 CN CN201721608804.5U patent/CN207550831U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686437A (en) * | 2018-07-05 | 2020-01-14 | Lg电子株式会社 | Refrigerator with a door |
| CN110686437B (en) * | 2018-07-05 | 2021-10-15 | Lg电子株式会社 | Refrigerator with a door |
| US11156395B2 (en) | 2018-07-05 | 2021-10-26 | Lg Electronics Inc. | Refrigerator |
| CN110077711A (en) * | 2019-05-05 | 2019-08-02 | 北京云迹科技有限公司 | Goods transportation case and transportation system |
| CN110245528A (en) * | 2019-05-07 | 2019-09-17 | 唐山师范学院 | A kind of computer network information safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181128 |