CN206236267U - Internet of Things intelligent transportation gateway and its system - Google Patents
Internet of Things intelligent transportation gateway and its system Download PDFInfo
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- CN206236267U CN206236267U CN201621284605.9U CN201621284605U CN206236267U CN 206236267 U CN206236267 U CN 206236267U CN 201621284605 U CN201621284605 U CN 201621284605U CN 206236267 U CN206236267 U CN 206236267U
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- intelligent transportation
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Abstract
The utility model discloses a kind of Internet of Things intelligent transportation gateway and system, it is related to internet of things field.The gateway includes embedded ARM processor, short range wireless transmission module is bi-directionally connected with the processor, for carrying out data interaction by the wireless sensor node in short distance wireless communication network and intelligent transportation system, the data that intelligent transportation system is gathered are transferred to the gateway；Remote wireless transmission module is bi-directionally connected with the processor, for carrying out data interaction by remote wireless transmission network and remote equipment, the data that intelligent transportation system is gathered is transferred into remote equipment and is processed.The gateway can realize the conversion of ZigBee and ICP/IP protocol, thus realize the communication of ZigBee-network and Internet.
Description
Technical field
The utility model is related to internet of things field, more particularly to a kind of Internet of Things intelligent transportation gateway and its system.
Background technology
Current intelligent transportation system simultaneously deposits various detections, communication equipment, and transmits transport information using heterogeneous networks, is
System communication protocol is presented diversity, and serious consequence is between equipment, can not to realize interconnecting between communication network, is greatly reduced
Systematic function.Gateway is the key equipment for interconnecting of various networks in system of realizing, can effectively solve intelligent friendship
The problem of logical difficult communication between sensing network and public network.At present, conventional gateway technology relative maturity, but for being applied to
The gateway of intelligent transportation field is less, it has been suggested that gateway designs scheme realize unitary function, practicality it is not strong, it is impossible to more preferably
Break off relations functional requirement of the intelligent transportation system to gateway.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Internet of Things intelligent transportation gateway and its system, described
Gateway can realize the conversion of ZigBee and ICP/IP protocol, thus realize the communication of ZigBee-network and Internet.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of Internet of Things intelligent transportation net
Close, it is characterised in that：Including embedded ARM processor, short range wireless transmission module is bi-directionally connected with the processor, is used for
Data interaction is carried out by the wireless sensor node in short distance wireless communication network and intelligent transportation system, by intelligent transportation
The data of system acquisition are transferred to the gateway；Remote wireless transmission module is bi-directionally connected with the processor, for passing through
Remote wireless transmission network carries out data interaction with remote equipment, and the data that intelligent transportation system is gathered are transferred into distal end sets
It is standby to be processed；Data memory module is bi-directionally connected with the processor, data and application program for storing collection；It is man-machine
Interactive module is bi-directionally connected with the processor, the data for being input into control command and display output；Ethernet interface module
It is bi-directionally connected with the processor, for carrying out data interaction by Internet and remote equipment, intelligent transportation system is adopted
The data of collection are transferred to remote equipment；Test interface is bi-directionally connected with the processor, for the test device with the gateway
Connection, realizes the test to the gateway；Power module is connected with the power input of the module that power supply is needed in the gateway,
For providing working power for the module that power supply is needed in the gateway.
Further technical scheme is：The short range wireless transmission module is bluetooth module, Wi-Fi module, infrared
Transport module, radio-frequency module, NFC module and/or ZigBee module.
Further technical scheme is：The processor uses STM32F103VET6 type processors；The short distance without
Line transport module uses CC2530 type ZigBee chips；The ethernet interface module receives and dispatches core using ENC28J60 types Ethernet
Piece and HR911105A type RJ45 interfaces, the test interface use jtag interface.
Further technical scheme is：The ZigBee module includes 80C51 type MCU, and FLASH memory and RAM are deposited
Reservoir is bi-directionally connected with the MCU, and antenna is bi-directionally connected with RF front-end modules；The RF front-end modules are by analog-to-digital conversion control
Device is bi-directionally connected with the MCU.
Further technical scheme is：The remote wireless transmission module includes GPRS module and/or TD-CDMA moulds
Block.
Further technical scheme is：The GPRS module includes base band machine and PMU, and serial Flash is deposited
Storage module is bi-directionally connected with the base band machine, and crystal oscillating circuit is connected with the clock signal input terminal of the base band machine, for being institute
State base band machine and operating clock signals are provided；Audio codec is bi-directionally connected with base band machine, for carrying out volume solution to audio signal
Code treatment；Serial port module, SIM module and prompting device are bi-directionally connected with the base band machine, are respectively used to be carried for the base band machine
For serial line interface, communication card and prompting device；Power input end module is connected with the power input of the PMU,
For providing input power for it；Real-time clock module is bi-directionally connected with the PMU, during for being input into real-time
Clock signal；Switching on and shutting down module is connected with the input of the PMU, for realizing the remote wireless transmission mould
The control of block switching on and shutting down；Power amplification unit is connected with the power output end of the power management module, and power amplification unit leads to
SAM wave filters are crossed to be bi-directionally connected with the transceiver in the base band machine.
The invention also discloses a kind of Internet of Things intelligent transportation gateway system, it is characterised in that：Including several institute
The gateway stated, also including intelligent transportation system wireless sensor network, traffic control control centre server, Internet Server
And mobile terminal；Lead between wireless sensor node in the gateway and the intelligent transportation system wireless sensor network
Crossing short distance wireless communication network carries out data interaction；The gateway and traffic control control centre server and movement
Data interaction is carried out by remote wireless transmission network between terminal；Pass through between the gateway and the Internet Server
Internet carries out data interaction.
It is using the beneficial effect produced by above-mentioned technical proposal：1) multimodality function：Including bluetooth, Wi-Fi,
IrDA (infrared data transmission), RFID (Radio Frequency Identification, radio frequency identification), NFC (Near
Field Communication, near radio transmission), ZigBee.The external access technology of traffic wireless sensor network includes
GPRS (Geiieral Packet Radio Service, general packet radio service), TD-CDMA (Time Division-
Synchronization Code Division Multiple Access, TD SDMA) etc. mobile communication technology
And TCP/IP technologies, this gateway has various communication technology standard interfaces, can realize different traffic sensing networks with many
The pattern of kind accesses public network.
2) communication Protocol Conversion function；This gateway possesses the number that intelligent transportation system sensor network is sent public network
According to the data form that is suitable for public network transmissions is packaged into, while the data from public network can be converted into intelligent friendship
The recognizable standard data format of way system sensor network.
3) create and safeguard traffic sensing network function；Another function of the gateway be access external network before,
Requirement according to Traffic management control centre and business platform carries out the networking and configuration of wireless sensor network.
4) interactive function；The gateway has friendly interface, and display gateway working condition, abnormal alarm information, realize in real time
Good with user interacts.
5) Telnet function is supported；The gateway is the embedded device on Internet with separate tP address, is handed over
When logical manager goes for transport information or remote control, logged in by Traffic management control centre Server remote and disposed
The gateway Web server in traffic sensing network, then can just utilize gateway Web browser obtain desired transport information or
Complete corresponding control.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the theory diagram of gateway described in the utility model embodiment；
Fig. 2 is a kind of specific implementation theory diagram of gateway described in the utility model embodiment；
Fig. 3 is the theory diagram of ZigBee module in gateway described in the utility model embodiment；
Fig. 4 is the theory diagram of GPRS module in gateway described in the utility model embodiment；
Fig. 5 is jtag interface circuit theory diagrams in gateway described in the utility model embodiment；
Fig. 6 is SD card memory interface circuit schematic diagram in gateway described in the utility model embodiment；
Fig. 7 is the theory diagram of system described in the utility model embodiment；
Fig. 8 is the software flow pattern of system described in the utility model embodiment.
Specific embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be different from other manner described here using other be implemented, and those skilled in the art can be without prejudice to this reality
Similar popularization is done with the case of new intension, therefore the utility model is not limited by following public specific embodiment.
As shown in figure 1, the utility model embodiment discloses a kind of Internet of Things intelligent transportation gateway, including embedded-type ARM
Processor, short range wireless transmission module is bi-directionally connected with the processor, for by short distance wireless communication network and intelligence
Wireless sensor node in energy traffic system carries out data interaction, and the data that intelligent transportation system is gathered are transferred into the net
Close, it is preferred that the short range wireless transmission module can be bluetooth module, Wi-Fi module, Infrared Transmission module, radio frequency mould
Block, NFC module and/or ZigBee module.Remote wireless transmission module is bi-directionally connected with the processor, for by long distance
Data interaction is carried out from wireless-transmission network and remote equipment, the data that intelligent transportation system is gathered are transferred into remote equipment enters
Row treatment, it is preferred that the remote wireless transmission module can be GPRS module and/or TD-CDMA modules.
Data memory module is bi-directionally connected with the processor, data and application program for storing collection, it is preferred that
The data memory module includes SD card, FLASH memory and mobile hard disk light；Human-computer interaction module is double with the processor
To connection, the data for being input into control command and display output, it is preferred that the human-computer interaction module include key-press module and
LCD MODULE；Ethernet interface module is bi-directionally connected with the processor, for being entered with remote equipment by Internet
The data that intelligent transportation system is gathered are transferred to remote equipment by row data interaction；Test interface and the two-way company of the processor
Connect, be connected for the test device with the gateway, realize the test to the gateway；Needed in power module and the gateway
The power input connection of the module of power supply, for providing working power for the module that power supply is needed in the gateway.
Preferably, as shown in Fig. 2 the processor uses STM32F103VET6 type processors；The short-distance wireless is passed
Defeated module uses CC2530 type ZigBee chips；The ethernet interface module using ENC28J60 type Ethernet transceiving chips and
HR911105A type RJ45 interfaces, the test interface uses jtag interface.
As shown in figure 3, the ZigBee module includes 80C51 type MCU, FLASH memory and RAM memory with it is described
MCU is bi-directionally connected, and antenna is bi-directionally connected with RF front-end modules；The RF front-end modules by A/D converter controller with it is described
MCU is bi-directionally connected.
As shown in figure 4, the GPRS module includes base band machine and PMU, serial Flash memory module and institute
State base band machine to be bi-directionally connected, crystal oscillating circuit is connected with the clock signal input terminal of the base band machine, for being carried for the base band machine
For operating clock signals；Audio codec is bi-directionally connected with base band machine, for carrying out encoding and decoding treatment to audio signal；Serial ports
Module, SIM module and prompting device are bi-directionally connected with the base band machine, be respectively used to for the base band machine provide serial line interface,
Communication card and prompting device；Power input end module is connected with the power input of the PMU, for being carried for it
For input power；Real-time clock module is bi-directionally connected with the PMU, for being input into real-time clock signal；Switch
Machine module is connected with the input of the PMU, the control for realizing the remote wireless transmission module switch machine
System；Power amplification unit is connected with the power output end of the power management module, power amplification unit by SAM wave filters with
Transceiver in the base band machine is bi-directionally connected.Fig. 5 is jtag interface circuit in gateway described in the utility model embodiment
Schematic diagram；Fig. 6 is SD card memory interface circuit schematic diagram in gateway described in the utility model embodiment.
The gateway has the characteristics that：1) multimodality function：Including bluetooth, Wi-Fi, IrDA, (infrared data is passed
It is defeated), RFID (Radio Frequency Identification, radio frequency identification), NFC (Near Field
Communication, near radio transmission), ZigBee.The external access technology of traffic wireless sensor network includes GPRS
(Geiieral Packet Radio Service, general packet radio service), TD-CDMA (Time Division-
Synchronization Code Division Multiple Access, TD SDMA) etc. mobile communication technology
And TCP/IP technologies, this gateway has various communication technology standard interfaces, can realize different traffic sensing networks with many
The pattern of kind accesses public network.
2) communication Protocol Conversion function；This gateway possesses the number that intelligent transportation system sensor network is sent public network
According to the data form that is suitable for public network transmissions is packaged into, while the data from public network can be converted into intelligent friendship
The recognizable standard data format of way system sensor network.
3) create and safeguard traffic sensing network function；Another function of the gateway be access external network before,
Requirement according to Traffic management control centre and business platform carries out the networking and configuration of wireless sensor network.
4) interactive function；The gateway has friendly interface, and display gateway working condition, abnormal alarm information, realize in real time
Good with user interacts.
5) Telnet function is supported；The gateway is the embedded device on Internet with separate tP address, is handed over
When logical manager goes for transport information or remote control, logged in by Traffic management control centre Server remote and disposed
The gateway Web server in traffic sensing network, then can just utilize gateway Web browser obtain desired transport information or
Complete corresponding control.
As shown in fig. 7, the invention also discloses a kind of Internet of Things intelligent transportation gateway system, including described in several
Gateway, also including intelligent transportation system wireless sensor network, traffic control control centre server, Internet Server with
And mobile terminal；Pass through between wireless sensor node in the gateway and the intelligent transportation system wireless sensor network
Short distance wireless communication network carries out data interaction；The gateway is with traffic control control centre server and movement eventually
Data interaction is carried out by remote wireless transmission network between end；By mutual between the gateway and the Internet Server
Networking carries out data interaction.
Gateway networking function is realized：The major function of gateway node is to create, safeguard network, data forwarding etc..It is specific real
Now step is:Short-range communication module is initialized first, and basic parameter is set.After initialization terminates, whether inquiry has packet
Sent to short distance communication network, if it has, will then be sent by the GPRS network or Internet packets of encapsulation.So
Whether have packet from short distance wireless communication network, if then uploading at gateway application layer packet if inquiring about afterwards
Reason.Then broadcast message bag is sent, outwards declaration Active Slave record sheet.By sending inquiry bag, whether inquiry has new equipment
Access network, if being then that new equipment distributes address, otherwise inquires about whether equipment is exited, and if equipment is exited, will move out
Device address is reclaimed, and circulates this process, shown in flow chart 8.
System gateway completes hardware initialization and equipment detection first after starting, multimodality function can use various transmissions
The data access public network for coming；Create and safeguard traffic sensing network function before external network is accessed to wireless senser
The networking and configuration of network；Be packaged into for the data that traffic wireless sensor network sends bulletin network by communication Protocol Conversion function
Suitable for the data form of public network transmissions；System shows gateway working condition in real time, and abnormal alarm information is realized and user
Good interaction；And traffic administration person can enter server and complete corresponding operation and control by web browser.
Claims (7)
1. a kind of Internet of Things intelligent transportation gateway, it is characterised in that：Including embedded ARM processor, short range wireless transmission mould
Block is bi-directionally connected with the processor, for by the wireless senser in short distance wireless communication network and intelligent transportation system
Node carries out data interaction, and the data that intelligent transportation system is gathered are transferred into the gateway；Remote wireless transmission module with
The processor is bi-directionally connected, for carrying out data interaction by remote wireless transmission network and remote equipment, by intelligent friendship
The data of way system collection are transferred to remote equipment and are processed；Data memory module is bi-directionally connected with the processor, is used for
Store the data and application program of collection；Human-computer interaction module is bi-directionally connected with the processor, for being input into control command simultaneously
The data of display output；Ethernet interface module is bi-directionally connected with the processor, for by Internet and remote equipment
Data interaction is carried out, the data that intelligent transportation system is gathered are transferred to remote equipment；Test interface is two-way with the processor
Connection, is connected for the test device with the gateway, realizes the test to the gateway；Needed in power module and the gateway
The power input connection of the module to be powered, for providing working power for the module that power supply is needed in the gateway.
2. Internet of Things intelligent transportation gateway as claimed in claim 1, it is characterised in that：The short range wireless transmission module is
Bluetooth module, Wi-Fi module, Infrared Transmission module, radio-frequency module, NFC module and/or ZigBee module.
3. Internet of Things intelligent transportation gateway as claimed in claim 1, it is characterised in that：The processor is used
STM32F103VET6 type processors；The short range wireless transmission module uses CC2530 type ZigBee chips；The Ethernet
Interface module uses ENC28J60 type Ethernet transceiving chips and HR911105A type RJ45 interfaces, the test interface to use
Jtag interface.
4. Internet of Things intelligent transportation gateway as claimed in claim 2, it is characterised in that：The ZigBee module includes 80C51
Type MCU, FLASH memory and RAM memory are bi-directionally connected with the MCU, and antenna is bi-directionally connected with RF front-end modules；The RF
Front-end module is bi-directionally connected by A/D converter controller with the MCU.
5. Internet of Things intelligent transportation gateway as claimed in claim 1, it is characterised in that：The remote wireless transmission module bag
Include GPRS module and/or TD-CDMA modules.
6. Internet of Things intelligent transportation gateway as claimed in claim 5, it is characterised in that：The GPRS module include base band machine and
PMU, serial Flash memory module is bi-directionally connected with the base band machine, the clock of crystal oscillating circuit and the base band machine
Signal input part is connected, for providing operating clock signals for the base band machine；Audio codec is bi-directionally connected with base band machine,
For carrying out encoding and decoding treatment to audio signal；Serial port module, SIM module and prompting device are bi-directionally connected with the base band machine,
It is respectively used to provide serial line interface, communication card and prompting device for the base band machine；Power input end module and the power supply pipe
The power input connection of unit is managed, for providing input power for it；Real-time clock module is double with the PMU
To connection, for being input into real-time clock signal；Switching on and shutting down module is connected with the input of the PMU, for reality
The control of the existing remote wireless transmission module switch machine；Power amplification unit is exported with the power supply of the power management module
End connection, power amplification unit is bi-directionally connected by SAM wave filters with the transceiver in the base band machine.
7. a kind of Internet of Things intelligent transportation gateway system, it is characterised in that：Including several such as any one in claim 1-6
Described gateway, also including intelligent transportation system wireless sensor network, traffic control control centre server, Internet service
Device and mobile terminal；Between wireless sensor node in the gateway and the intelligent transportation system wireless sensor network
Data interaction is carried out by short distance wireless communication network；The gateway and traffic control control centre server and shifting
Data interaction is carried out by remote wireless transmission network between dynamic terminal；Lead between the gateway and the Internet Server
Crossing internet carries out data interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621284605.9U CN206236267U (en) | 2016-11-28 | 2016-11-28 | Internet of Things intelligent transportation gateway and its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621284605.9U CN206236267U (en) | 2016-11-28 | 2016-11-28 | Internet of Things intelligent transportation gateway and its system |
Publications (1)
| Publication Number | Publication Date |
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| CN206236267U true CN206236267U (en) | 2017-06-09 |
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ID=58980522
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621284605.9U Expired - Fee Related CN206236267U (en) | 2016-11-28 | 2016-11-28 | Internet of Things intelligent transportation gateway and its system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516408A (en) * | 2017-09-25 | 2017-12-26 | 南京航伽电子科技有限公司 | More piece point type transmitter management system |
| CN107649403A (en) * | 2017-08-03 | 2018-02-02 | 何东波 | Article detection apparatus |
| CN109147321A (en) * | 2018-08-23 | 2019-01-04 | 重庆文理学院 | ITS new model and its construction method and intelligent transportation system under Internet of Things |
-
2016
- 2016-11-28 CN CN201621284605.9U patent/CN206236267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649403A (en) * | 2017-08-03 | 2018-02-02 | 何东波 | Article detection apparatus |
| CN107516408A (en) * | 2017-09-25 | 2017-12-26 | 南京航伽电子科技有限公司 | More piece point type transmitter management system |
| CN109147321A (en) * | 2018-08-23 | 2019-01-04 | 重庆文理学院 | ITS new model and its construction method and intelligent transportation system under Internet of Things |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20181128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |