CN206772340U

CN206772340U - A kind of Internet of Things Intelligent logistics on-vehicle terminal device

Info

Publication number: CN206772340U
Application number: CN201621111779.5U
Authority: CN
Inventors: 王富祥; 贾文红
Original assignee: Huaiyin Normal University
Current assignee: Huaiyin Normal University
Priority date: 2016-10-11
Filing date: 2016-10-11
Publication date: 2017-12-19
Anticipated expiration: 2026-10-11

Abstract

A kind of Internet of Things Intelligent logistics on-vehicle terminal device of the utility model, mainly by vehicle data collection module 1, main control module 2, d GPS locating module 3, vehicle control module 4, GPRS wireless communication modules 5, information exchange module 6 and power module 7 form, pass through ZigBee Pro protocol ad hoc networks, gather the temperature of logistics vehicles, pressure, vehicle door status, latitude and longitude information, traffic direction, the information such as speed, after the information is handled via the integration of main control module 2, transmitted by GPRS wireless communication modules 5 to background monitoring center processing, optimize and combine, unified management, ultimately form control command, to carry out alarm to logistics vehicles, hypervelocity limitation, remote flameout etc. controls.A kind of Internet of Things Intelligent logistics on-vehicle terminal device of the utility model overcomes cable network deployment trouble, installs the shortcomings that dumb, cost is high, has wireless group knitmesh network, the advantage such as cost is low, anti-interference, easy to maintenance, real-time property is high.

Description

A kind of Internet of Things Intelligent logistics on-vehicle terminal device

First, technical field

A kind of Internet of Things Intelligent logistics on-vehicle terminal device of the utility model, it is related to a kind of short-range data and gathers, be wireless The technology such as transmitting-receiving and remote data transmission, more particularly to ZigBee wireless self-networkings, low-power consumption, GPS location and GPRS are long-range Wireless communication technology.A kind of Internet of Things Intelligent logistics on-vehicle terminal device of the utility model, is carried by wireless self-organization network ZigBee-Pro protocol stacks, realize closely collecting vehicle information, remote-wireless transmitting-receiving, transmission, control etc. function.

2nd, background technology

At present, at sensor technology, GPS technology, wireless communication technology GPRS, control technology, intelligent algorithm, data Reason and Data Integration develop rapidly, very big opportunities and challenges are brought for the development of material flow industry, by above-mentioned modern logistics Technology application is into Internet of Things on-vehicle terminal device into trend of the times.The intelligent thing of difference in functionality is disposed in logistics vehicles Networking vehicle mounted terminal installation, perceive various parameters information in logistics vehicles delivery process, the vehicle-mounted end being deployed in logistics vehicles End device forms car networking by ZigBee wireless self-organization networks, and logistics vehicles are supervised in real time by background monitoring center Control and management, can realize monitoring automation, informationization and intellectuality, human and material resources and financial resources are greatly saved, and can be effective Solves the problem that logistics vehicles monitoring is limited by factors such as vehicle mobility, large scale networks in practical application.

3rd, utility model content

(1) goal of the invention

The purpose of the utility model is to overcome that existing loglstics enterprise monitoring level is low, and conevying efficiency is poor, cost of transportation height etc. is all More problems, develop the Internet of Things intelligence of a kind of introducing ZigBee ad hoc networks, GPS positioning technology and GPRS wireless communication technologys Logistics on-vehicle terminal device, there is the closely collection of logistics vehicles information parameter, remote-wireless data transfer, control, deployment It is flexible for installation, have real-time display logistics vehicles running status, to logistics vehicles energy alarm, hypervelocity limitation etc. advantage.

(2) technical scheme

A kind of Internet of Things Intelligent logistics on-vehicle terminal device of the utility model is mainly by vehicle data collection module 1, master control 7 groups of module 2, d GPS locating module 3, vehicle control module 4, GPRS wireless communication modules 5, information exchange module 6 and power module Into.Code migrating, modification are carried out to Z-Stack protocol stacks under IAR Software Development Platforms, using mesh network topological structure, with Machine distributes address scheme, supports many-one, one-to-many, source route algorithm.The operation shape of the collection vehicle of vehicle data collection module 1 The information such as state, latitude and longitude information, speed, temperature, pressure and vehicle door status；Main control module 2 uses CC2530 enhanced 8051 Microcontroller, there is low-power consumption advantage；Vehicle data collection module 1 is connected with main control module 2 by the way of contact pin；GPS determines Position module 3 possesses 20 receiving channels using the SIRF StartIII family chips of SIRF companies, design receiving sensitivity for- 159DB, module positioning precision ＜ 5m, is mainly made up of data processing section and antenna, realizes that the reception of gps satellite message is conciliate Analysis, calculate longitude and latitude, the carrier speed of service, travel direction and GPS standard time where gps antenna etc.；Wagon control Module 4 mainly passes through the functions such as the existing alarm of GPIO causes for gossip, hypervelocity limitation, remote flameout；GPRS wireless communication modules 5 use GTM900C modules, it provides standard UART interfaces, supports Packet data service, AMR voice codings, standard AT command collection and expansion Command set is opened up, baud rate 9600bps completes the connection with GPRS network, and information exchange module 6 mainly has display, keyboard Formed with talking handle etc.；Power module 7 need to be main control module 2, d GPS locating module 3, GPRS wireless communication modules 5 and letter Cease interactive module 6 and 3.3V, 3.3V, 3.8V and 5V voltage are provided, the utility model Internet of Things intelligent vehicle mounted terminal device uses 12V is powered, and above-mentioned different voltages are provided respectively by voltage stabilizing processing.

(3) technique effect

A kind of Internet of Things Intelligent logistics on-vehicle terminal device is that one kind has merged wireless sensor network, GPS location, wireless The device of the field state-of-the-art technologies such as communication, the utility model use communication, have deployment it is simple, convenient, flexible, The significant advantages such as cost is low, easy to maintenance, scalability is high, height intellectuality, are especially suitable for Intelligent logistics field, this will significantly The limitation such as installation and deployment hardly possible, monitoring cost height is broken through, is highly intelligentized logistics on-vehicle terminal device.

A kind of use of Internet of Things Intelligent logistics on-vehicle terminal device of the utility model, will greatly improve long-range monitoring The application present situation in field, loglstics enterprise integrated management efficiency is improved, promote domestic logistics industry to monitor to portability and intellectuality Direction is developed, and has very wide application prospect.

4th, illustrate：

The utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is Tthe utility model system theory diagram

Fig. 2 is the utility model main control module schematic diagram

Fig. 3 is the utility model GPRS module base schematic diagram

Fig. 4 is the utility model GPS module schematic diagram

Fig. 5 is the utility model power module schematic diagram

5th, embodiment

One embodiment of the present utility model is described further below in conjunction with the accompanying drawings：

Reference picture 1, Fig. 1 represent Tthe utility model system theory diagram.The utility model passes through vehicle data collection module Gather the longitudes and latitudes of the temperature of logistics vehicles, pressure, vehicle door status and d GPS locating module collection logistics vehicles, traffic direction, The information such as speed, the information parameter of integrating collection is handled by main control module and by ZigBee self-organizing networks closely gleanings Stream information of vehicles is uploaded to background monitoring center by GPRS wireless communication modules via internet, background monitoring center again by GPRS wireless communication modules forward control instruction that logistics vehicles are carried out with the controls such as alarm, hypervelocity limitation.By information exchange Module realizes information exchange with background monitoring center, realizes intelligentized logistics vehicles remote monitoring and administration.

Reference picture 2, Fig. 2 represent the utility model main control module schematic diagram.CC2530 acp chips mainly are used, are met ZigBee specifications, it disclosure satisfy that the 2.4GHz ISM bands based on ZigBee apply the requirement to low cost, low-power consumption.It With reference to compact efficient 8051 control of a high performance 2.4GHz Direct Sequence Spread Spectrum Communications RF transceiver and a technical grade Device processed.

Reference picture 3, Fig. 3 represent the utility model GPRS module base schematic diagram.1 pin of GPRS module base passes through electric capacity C31 is connected ground connection with 4 pin, and 2,3 pin are grounded after connecing 10K resistance, and 6 pin connect 10K resistance and are followed by SIMVCC, and the pin is also defeated to input Go out pin.

Reference picture 4, Fig. 4 represent the utility model GPS module schematic diagram.GPS module uses SiRF SartIII series cores Piece, small volume is in light weight, and first place positioning and recapture time are short, stable and reliable for performance, baud rate 4800bps, work electricity Press as 3.3V, be connected by serial ports UART1 with CC2530, i.e., GPS module pin 10 is connected with CC2530 pins P0_4, GPS moulds Block pin 11 is connected with CC2530 pins P0_5.

Reference picture 5, Fig. 5 represent the utility model power module schematic diagram.LM2596 is the integrated steady of Texas Instrument's generation Chip is pressed, what the utility model selected is the level pressure output type function of the chip, and pin 1 is the input of the chip, and 2 pins connect Input after inductance L52 as LM1117, LM2596 3 pins and 5 pins are grounded, and 4 pins are grounded after connecing C56 electric capacity, LM1117 1 pin ground connection, 3 pins are also needed to be grounded after meeting electric capacity C57, and 2 pins are grounded after meeting C58, and 2 pins are grounded after meeting C59, 2 pins connect VCC33V voltages；LM2576 1 pin is input pin, and 2 pins are output pin, are exported after meeting inductance L51 VBAT3.8V voltages, 2 pins meet series capacitance C54 output voltages VBAT3.8V after D53, and 3 pins and 5 pins are grounded, and 4 draw 3.8V voltages are exported after pin connecting resistance R54, are grounded after 4 pin connecting resistance R53.

Claims

A kind of 1. Internet of Things Intelligent logistics on-vehicle terminal device, it is characterised in that：Device is mainly by vehicle data collection module (1), main control module (2), d GPS locating module (3), vehicle control module (4), GPRS wireless communication modules (5), information interchange mode Block (6) and power module (7) composition, vehicle data collection module (1) are mainly responsible for the temperature, pressure, car door shape of collection vehicle State information, d GPS locating module (3) are responsible for collecting the longitude and latitude, traffic direction, velocity information of logistics vehicles, vehicle data collection Transmitted after the information transfer of module (1) and d GPS locating module (3) to main control module (2) processing by GPRS wireless communication modules (5) To background monitoring center.
A kind of 2. Internet of Things Intelligent logistics on-vehicle terminal device according to claim 1, it is characterised in that：Main control module (2) CC2530 enhanced 8051 microcontroller is used, using ZigBee-Pro protocol stacks, generation is carried out under IAR software platforms Code transplanting and modification；Vehicle data collection module (1) is connected with main control module (2) by the way of contact pin；D GPS locating module (3) it is connected with main control module (2) by serial ports UART1；GPRS wireless communication modules (5) use GTM900C modules, and it provides mark Quasi- UART interface, support that Packet data service, AMR voice codings, standard AT command collection and extended command set, baud rate are 9600bps。
A kind of 3. Internet of Things Intelligent logistics on-vehicle terminal device according to claim 1, it is characterised in that：Wagon control mould Block (4) mainly realizes alarm, hypervelocity limitation control to it by the GPIO mouths of main control module (2)；Information exchange module (6) is main To be made up of display, keyboard and talking handle, realize the presentation of information interactive function at background monitoring center.
A kind of 4. Internet of Things Intelligent logistics on-vehicle terminal device according to claim 1, it is characterised in that：Power module (7) mainly by car-mounted device 12V power supply voltages after voltage stabilizing is handled, it is information exchange module (6) to export 5V voltages respectively Power supply, output 3.8V voltages are powered for GPRS wireless communication modules (5), and output 3.3V voltages are main control module (2) and GPS location Module (3) is powered.