CN107705081A - A kind of container distributed intelligence transports system safely - Google Patents
A kind of container distributed intelligence transports system safely Download PDFInfo
- Publication number
- CN107705081A CN107705081A CN201711114273.9A CN201711114273A CN107705081A CN 107705081 A CN107705081 A CN 107705081A CN 201711114273 A CN201711114273 A CN 201711114273A CN 107705081 A CN107705081 A CN 107705081A
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- Prior art keywords
- container
- unit
- distributed intelligence
- data
- radio frequency
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/083—Shipping
- G06Q10/0833—Tracking
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
Abstract
The invention provides a kind of container distributed intelligence to transport system safely, including the car-mounted terminal being installed on logistics vehicles, some monitoring nodes for being arranged on logistics vehicles vehicle line and positioned at long-range Surveillance center.The present invention is by the advanced communication technology, automatic control technology and computer technology etc. are combined, logistics vehicles are realized comprehensive real-time, accurately, efficient integrated management and control, the state of goods in the running orbit and container of effective monitoring logistics vehicles, and cargo state can be transferred to customer mobile terminal by mobile network, its is simple in construction, compact, cost is cheap, accuracy of detection is high, strong antijamming capability, response is fast, stability and good reliability, field adjustable is convenient, using flexible, with good scalability, the needs of logistics vehicles supervisory systems long-run development can be met, and can adapts to the fast development of information technology, with higher economy and practicality.
Description
Technical field
The present invention relates to Intelligent logistics technical field of transportation, more particularly to a kind of container distributed intelligence, which is transported safely, is
System.
Background technology
Container is the Core equipment of global logistics transport, and global international freight forwarding more than 90% is all complete by container
Into.Container mainly includes general cargo container, tank container and frozen products insulated container.The intelligentize and informatization of container
It is a key factor for influenceing modern logistics, causes entirely to supply without intellectuality as logistics Core equipment due to container
Answer the information of chain to isolate, the information flow of whole supply chain it is not smooth, be influence modern logistics efficiency a key factor.This
Outside, tank container prevailing traffic liquid article and hazardous chemical, tank container be related to hazardous chemical transport and
The safety of storage, international community there is an urgent need to intelligentized tank container come monitor in real time the state of itself and occur it is abnormal when
Carry out active control, it is ensured that the safety of the hazardous chemical of transport and storage.For frozen products insulated container, prevailing traffic food, medicine
The cold chain article such as product, in developed country to ensure food security, it is substantially by frozen products insulated container to complete.China uses cold
Hide container and realize that the trend of cold chain transportation is also more and more obvious, but container will ensure to monitor under cold chain and can monitor,
It just can ensure that the transportation safety of cold chain food and medicine and other items and safely, just can ensure that food and medicine etc. except production and selling on the way
Link safety is outer, the safety of transport and storage link.
Therefore, the container as logistics transportation equipment core, in modern quick logistics, cargo security, cargo supervision and control, state
Under the industry requirement of border anti-terrorism and intelligent supply chain, there is an urgent need to intelligent, informationization, that is, realize container in supply chain and thing
Networking under it is visual, can monitor and can control.
The content of the invention
(1) technical problem solved
In order to solve the above problems, the invention provides a kind of container distributed intelligence to transport system safely, will be advanced
The communication technology, automatic control technology and computer technology etc. be combined, logistics vehicles are realized it is comprehensive it is real-time, accurate,
Efficient integrated management and control, the state of goods in the running orbit and container of effective monitoring logistics vehicles.
(2) technical scheme
A kind of container distributed intelligence transports system safely, including be installed on logistics vehicles car-mounted terminal, set
In some monitoring nodes on logistics vehicles vehicle line and positioned at long-range Surveillance center;
The car-mounted terminal includes signal gathering unit, sub- MCU units, GPS positioning unit and sub- Transmit Receive Unit;Institute
State signal gathering unit and gather the data of the Temperature and Humidity module of goods and the travel speed of vehicle in container, the GPS location list in real time
Member receives the navigation message that GPS positioning satellite is sent, and above-mentioned data are received after the sub- MCU cell processings by the sub- radio frequency
Bill member is transmitted to radio frequency network;
The monitoring node includes main Transmit Receive Unit, main MCU units, display unit and alarm unit;The master penetrates
Frequency unit receives the data in the radio frequency network, is shown in real time by the display unit after the main MCU cell processings
Show, the alarm unit is to abnormal data warning reminding, and the main MCU units are by the data handled well and alarm text by penetrating
Frequency network is sent to the Surveillance center, and the main MCU also sends answer signal to the vehicle-mounted end by the radio frequency network
End;
The Surveillance center includes wireless router, host computer and GPRS communication units;The wireless router will be in
The host computer in Ethernet accesses the radio frequency network, receives data and alarm text that the monitoring node is sent, and
The monitoring node is given by the radio frequency network feedback command, the host computer is moved by the GPRS communication units and user
Dynamic terminal carries out data interaction.
Further, the signal gathering unit includes Temperature Humidity Sensor and vehicle speed sensor, wherein the humiture
Sensor selects DHT21 digital hygro sensors.
Further, the sub- MCU units and the main MCU units select STM32F103RBT6 microcontrollers.
Further, the GPS positioning unit selects GPS module Ublox NEO 5Q.
Further, the sub- Transmit Receive Unit is identical with the main Transmit Receive Unit circuit structure, including
ZigBee module, radio-frequency antenna, connector, JTAG joints, the first and second crystal oscillators, the first and second inductance, the first~the tenth
Three electric capacity and first resistor, wherein the ZigBee module selects CC2530.
Further, the display unit selects NOKIA5110LCD liquid crystal displays.
Further, the GPRS communication units include GPRS module, SIM card and RS232 interface conversion chip, wherein institute
State GPRS module and select SIM300D, the RS232 interface conversion chip selects MAX232.
(3) beneficial effect
The invention provides a kind of container distributed intelligence to transport system safely, by the advanced communication technology, automatic control
Technology and computer technology processed etc. are combined, and logistics vehicles are realized with comprehensive real-time, accurately and efficiently integrated management and control
Make, the state of goods in the running orbit and container of effective monitoring logistics vehicles, and cargo state can pass through movement
Network transmission is to customer mobile terminal, and its is simple in construction, and compact, cost is cheap, and accuracy of detection is high, strong antijamming capability,
Response is fast, stability and good reliability, and field adjustable is convenient, using flexible, has good scalability, can meet logistics
The needs of car monitoring system long-run development, and can adapt to the fast development of information technology, have higher economy and practicality
Property.
Brief description of the drawings
Fig. 1 is the structured flowchart that a kind of container distributed intelligence involved in the present invention transports system safely.
Fig. 2 is the Transmit Receive Unit circuit that a kind of container distributed intelligence involved in the present invention transports system safely
Schematic diagram.
Embodiment
Embodiment involved in the present invention is described in further details below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of container distributed intelligence transports system safely, including it is installed on vehicle-mounted on logistics vehicles
Terminal, some monitoring nodes being arranged on logistics vehicles vehicle line and positioned at long-range Surveillance center;Car-mounted terminal includes
Signal gathering unit, sub- MCU units, GPS positioning unit and sub- Transmit Receive Unit;Signal gathering unit gathers container in real time
The data of the Temperature and Humidity module of interior goods and the travel speed of vehicle, GPS positioning unit receive the navigation message that GPS positioning satellite is sent,
Above-mentioned data are transmitted to radio frequency network after sub- MCU cell processings by sub- Transmit Receive Unit;Monitoring node includes main radio frequency
Transmit-Receive Unit, main MCU units, display unit and alarm unit;Main radio frequency unit receives the data in the radio frequency network, through master
Real-time display is carried out by display unit after MCU cell processings, alarm unit will be located to abnormal data warning reminding, main MCU units
The data and alarm text managed are sent to Surveillance center by radio frequency network, and main MCU also sends response by radio frequency network to be believed
Number give car-mounted terminal;Surveillance center includes wireless router, host computer and GPRS communication units;Wireless router will be in ether
Host computer access radio frequency network in net, data and alarm text that monitoring node is sent are received, and fed back by radio frequency network
Instruct and data interaction is carried out by GPRS communication units and customer mobile terminal to monitoring node, host computer.
Signal gathering unit includes Temperature Humidity Sensor and vehicle speed sensor, and wherein Temperature Humidity Sensor selects DHT21 numbers
Word Temperature Humidity Sensor.DHT21 is the humiture compound sensor of a calibrated data signal output, the numeral of application specific
Module acquisition technique and temperature and humidity sensing technology, it is ensured that product has high reliability and remarkable long-time stability.DHT21
It is connected including a condenser type humidity sensing element and a NTC temperature element, and with 8 single-chip microcomputers of a high-performance.Therefore should
Product has the advantages that quality is remarkable, it is high to respond fast, strong antijamming capability, cost performance.Each DHT21 sensors are extremely
Calibrated in accurate humidity verification room, calibration factor is stored in OTP memory in the form of program, and sensor internal is being examined
These calibration factors will be called by surveying in the processing procedure of signal.One wire system serial line interface makes the system integration become simple quick.It is super
Small volume, extremely low power consumption, signal transmission distance is up to more than 20 meters.
The data of the Temperature and Humidity module of goods is data signal in the container that Temperature Humidity Sensor DHT21 is collected, by with interior
Microcontroller serial port communication in portion sends current data of the Temperature and Humidity module to sub- Transmit Receive Unit, and the vehicle of vehicle speed sensor collection
Travel speed is analog signal, and the ADC input channels progress analog-to-digital conversion that need to be sent into sub- MCU units is that data signal could be sent
To radio frequency network.
GPS positioning unit selects GPS module Ublox NEO 5Q, and the module supports that NEMA0183 V3.0 consensus standards are defeated
Go out, Transistor-Transistor Logic level interface, it is impossible to be directly connected with sub- MCU units, it is necessary to first pass through MAX3232 and be converted into Transistor-Transistor Logic level
After RS232 level, the interface of sub- MCU units just can connect to.Ublox NEO 5Q pins 20 (TxD1) and pin 21 (RxD1)
It is connected respectively by MAX3232 with sub- MCU units.Positioning precision is less than 2.5m, and limitation operating rate is up to 1000 sections, equivalent to
515m/s, there are 50 passage satellite receiving functions, 2.7~3.6V of operating voltage, the startup time is short, low in energy consumption, Full-Speed mode
135mW, positioning are quick, there is provided multiple interfaces, are easy to extend.When module works on power, communicated, passed through with sub- MCU units
Initialize installation timing output GPS satellite navigation text, sub- MCU units parse to GPS satellite navigation text, extract day
The master data that the useful informations such as phase, time and longitude and latitude monitor as monitoring node.When car-mounted terminal works on power, GPS moulds
Block UbloxNEO 5Q just give sub- MCU units the GPS satellite navigation text received by Serial Port Transmission at regular intervals,
Sub- MCU units programming Control reads the time interval of navigation message, to reduce power consumption and save communication cost.
Sub- MCU units and main MCU units select STM32F103RBT6 microcontrollers, based on ARM Contex_M3 kernels
The 8-digit microcontroller STM32F103RBT6 of RISC 32, its CPU processing speed is fast, and working frequency reaches as high as 72MHz, fixed point fortune
Calculation speed reaches 9 × 107 per second and instructed, and 128KB Flash, 20KB SRAM in piece, possesses powerful program and data storage
Ability, aboundresources, periphery is connective good, possess 9 communication interfaces (3 UART, 2 I2C, 2 SPI, 1 CAN and 1
USB2.0), ancillary equipment enriches, up to 80 quick I/O ports-Extendings, 7 channel DMA controllers, 7 timers, 2 12
A/D converter, debugging download and the IAP (programmable in application) of JTAG/SWD interfaces are supported, without special programmable device/emulation
Device, there is sleep, shut down and standby mode, small volume, performance are high, can meet car-mounted terminal and the low-power consumption of monitoring node equipment with
The demand of Multi-serial port.
Sub- Transmit Receive Unit is identical with main Transmit Receive Unit circuit structure, including ZigBee module U1, radio-frequency antenna
E1, connector J1, JTAG joint J2, crystal oscillator X1 and X2, inductance L1 and L2, electric capacity C1~C13 and resistance R1, wherein ZigBee moulds
Block U1 selects CC2530.CC2530 is a kind of compatible IEEE802.15.4 real on-chip system, is supported proprietary
802.15.4 market and ZigBee, ZigBee PRO and ZigBeeRF4CE standards, free 2.4G frequency ranges are operated in.
CC2530 provides 101dB link-quality, outstanding receiver sensitivity and healthy and strong anti-interference, and a set of extensive
Peripheral hardware collection, including 2 USART, 12 ADC and 21 general GPIO, and more extendable functions mouths.Except by outstanding
RF performances, selectivity and industrywide standard enhancing 8051MCU kernels, support the communication of in general low-consumption wireless, 32/64/128KB's
In-System Programmable internal memory, 8KB RAM, wider 2.0~3.6V of supply district, there is the 32KHz sleep timings of capturing function
Device, the only 24mA stream consumption in powering mode 1,4us is with regard to that can wake up system, the only 1uA stream consumption when sleep timer is run,
Only 0.4uA stream consumption, external interrupt can wake up system during powering mode 3.
Some monitoring nodes are set on the travel route of logistics vehicles, when logistics vehicles are travelled to the monitoring of monitoring node
In the range of, long-range Surveillance center by radio frequency network send control command give the monitoring node, make its send answer signal to
Car-mounted terminal on logistics vehicles.The Temperature Humidity Sensor of car-mounted terminal gathers the data of the Temperature and Humidity module of goods in container in real time,
Information, the above-mentioned data such as the real-time collection vehicle travel speed of vehicle speed sensor, GPS module parsing current vehicle location pass through vehicle-mounted
The CC2530 of terminal is sent to the monitoring node.The CC2530 of monitoring node receives above-mentioned data, and is sent into STM32F103RBT6
Analyzed and processed, writing display data to NOKIA5110 liquid crystal displays by PA mouths carries out real-time display, when above-mentioned data occur
Abnormal conditions or answer signal do not reply more than preset time, and alarm unit carries out warning reminding.Monitoring node is by penetrating
The data handled well and alarm text are sent to Surveillance center by frequency network.The host computer of Surveillance center by wireless router from
Ethernet access radio frequency network, receives data and alarm text that monitoring node is sent, and host computer is aobvious to data storage and in real time
Show, and carry out curve fitting, dynamically can intuitively watch the humiture tendency of goods in container and the driving trace of logistics vehicles.
Host computer sends corresponding instruction according to alarm text to monitoring node, and logistics vehicles are checked in time.If car-mounted terminal
The data of transmission are normal, then the alarm unit of monitoring node does not work, and monitoring node sends the data to Surveillance center, in monitoring
The heart sends standby instruction to next monitoring node.
GPRS communication units include GPRS module, SIM card and RS232 interface conversion chip, and GPRS module is selected
SIM300D, RS232 interface conversion chip select MAX232.Mobile wireless network signal cover is wide, and data transfer is reliable,
It ensure that the service behaviour of system.SIM300D chip low-profiles, have been internally integrated ICP/IP protocol, with radio-frequency antenna, originally
The interface such as ground SIM card connection and RS232 serial ports, can use the AT instructions of internal extended to be operated, powerful and exploitation letter
It is single.Host computer serial ports is standard RS232 level, and high level scope compatible SIM300D is 2.05~3.23V, to realize
Data exchange between two kinds of chips by MAX232, it is necessary to carry out interface level conversion.SIM300D could connect by SIM card
It is connected to network to carry out data transmission, operation is written and read to SIM card by SPI communication mode, realized by GPRS communication modes
With the seamless connection of mobile network.User can send short message enquiry by mobile terminal to Surveillance center, and Surveillance center can incite somebody to action
The data of the Temperature and Humidity module of goods and container stable situation and current vehicle position are sent back to the shifting of user in current container
Dynamic terminal, such user can any place inquiry container at any time concrete condition, carry out long-range real-time monitoring.
The invention provides a kind of container distributed intelligence to transport system safely, by the advanced communication technology, automatic control
Technology and computer technology processed etc. are combined, and logistics vehicles are realized with comprehensive real-time, accurately and efficiently integrated management and control
Make, the state of goods in the running orbit and container of effective monitoring logistics vehicles, and cargo state can pass through movement
Network transmission is to customer mobile terminal, and its is simple in construction, and compact, cost is cheap, and accuracy of detection is high, strong antijamming capability,
Response is fast, stability and good reliability, and field adjustable is convenient, using flexible, has good scalability, can meet logistics
The needs of car monitoring system long-run development, and can adapt to the fast development of information technology, have higher economy and practicality
Property.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and scope is defined.On the premise of design concept of the present invention is not departed from, technology of the ordinary people in the field to the present invention
The all variations and modifications that scheme is made, all should drop into protection scope of the present invention, the claimed technology contents of the present invention,
All record in detail in the claims.
Claims (7)
1. a kind of container distributed intelligence transports system safely, it is characterised in that:It is vehicle-mounted on logistics vehicles including being installed on
Terminal, some monitoring nodes being arranged on logistics vehicles vehicle line and positioned at long-range Surveillance center;
The car-mounted terminal includes signal gathering unit, sub- MCU units, GPS positioning unit and sub- Transmit Receive Unit;The letter
Number collecting unit gathers the data of the Temperature and Humidity module of goods and the travel speed of vehicle, the GPS positioning unit in container and connect in real time
The navigation message that GPS positioning satellite is sent is received, above-mentioned data pass through the sub- radio-frequency receiving-transmitting list after the sub- MCU cell processings
Member is transmitted to radio frequency network;
The monitoring node includes main Transmit Receive Unit, main MCU units, display unit and alarm unit;The main radio frequency list
Member receives the data in the radio frequency network, and real-time display, institute are carried out by the display unit after the main MCU cell processings
State alarm unit and radio frequency network is passed through by the data handled well and alarm text to abnormal data warning reminding, the main MCU units
Network is sent to the Surveillance center, and the main MCU also sends answer signal to the car-mounted terminal by the radio frequency network;
The Surveillance center includes wireless router, host computer and GPRS communication units;The wireless router will be in ether
The host computer in net accesses the radio frequency network, receives data and alarm text that the monitoring node is sent, and pass through
The radio frequency network feedback command gives the monitoring node, and the host computer is moved eventually by the GPRS communication units and user
End carries out data interaction.
2. a kind of container distributed intelligence according to claim 1 transports system safely, it is characterised in that:The signal
Collecting unit includes Temperature Humidity Sensor and vehicle speed sensor, wherein the Temperature Humidity Sensor selects DHT21 numeral humitures
Sensor.
3. a kind of container distributed intelligence according to claim 1 transports system safely, it is characterised in that:The son
MCU units and the main MCU units select STM32F103RBT6 microcontrollers.
4. a kind of container distributed intelligence according to claim 1 transports system safely, it is characterised in that:The GPS
Positioning unit selects GPS module Ublox NEO 5Q.
5. a kind of container distributed intelligence according to claim 1 transports system safely, it is characterised in that:The son is penetrated
Frequency Transmit-Receive Unit is identical with the main Transmit Receive Unit circuit structure, including ZigBee module, radio-frequency antenna, connector,
JTAG joints, the first and second crystal oscillators, the first and second inductance, the first~the 13rd electric capacity and first resistor, wherein described
ZigBee module selects CC2530.
6. a kind of container distributed intelligence according to claim 1 transports system safely, it is characterised in that:The display
Unit selects NOKIA5110LCD liquid crystal displays.
7. a kind of container distributed intelligence according to claim 1 transports system safely, it is characterised in that:The GPRS
Communication unit includes GPRS module, SIM card and RS232 interface conversion chip, wherein the GPRS module selects SIM300D, institute
State RS232 interface conversion chip and select MAX232.
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CN201711114273.9A CN107705081A (en) | 2017-11-13 | 2017-11-13 | A kind of container distributed intelligence transports system safely |
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CN201711114273.9A CN107705081A (en) | 2017-11-13 | 2017-11-13 | A kind of container distributed intelligence transports system safely |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109466570A (en) * | 2018-09-30 | 2019-03-15 | 中铁武汉勘察设计研究院有限公司 | Rail container power flatcar and operation method |
CN110609496A (en) * | 2018-06-14 | 2019-12-24 | 沃司科技股份有限公司 | Cold-chain logistics monitoring terminal and system thereof |
CN113625626A (en) * | 2021-08-04 | 2021-11-09 | 张家港智能电力研究院有限公司 | Forklift management system with real-time monitoring function |
-
2017
- 2017-11-13 CN CN201711114273.9A patent/CN107705081A/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
杜庆伟: "《物联网通信》", 30 April 2015 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110609496A (en) * | 2018-06-14 | 2019-12-24 | 沃司科技股份有限公司 | Cold-chain logistics monitoring terminal and system thereof |
CN109466570A (en) * | 2018-09-30 | 2019-03-15 | 中铁武汉勘察设计研究院有限公司 | Rail container power flatcar and operation method |
CN109466570B (en) * | 2018-09-30 | 2019-11-29 | 中铁武汉勘察设计研究院有限公司 | Rail container power flatcar and operation method |
CN113625626A (en) * | 2021-08-04 | 2021-11-09 | 张家港智能电力研究院有限公司 | Forklift management system with real-time monitoring function |
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Application publication date: 20180216 |