CN103945571B - wireless gateway device - Google Patents
wireless gateway device Download PDFInfo
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- CN103945571B CN103945571B CN201410137090.9A CN201410137090A CN103945571B CN 103945571 B CN103945571 B CN 103945571B CN 201410137090 A CN201410137090 A CN 201410137090A CN 103945571 B CN103945571 B CN 103945571B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The present invention relates to a kind of wireless gateway device, equipment includes：Wireless data transceiver module, for receiving wirelessly transmitting data；Data memory module, for storing data parameters；Data processing module, for calling the data parameters of the data memory module storage, and initialization process is carried out according to the data parameters, and the wirelessly transmitting data sent for receiving the wireless data transceiver module, and be data frame by wirelessly transmitting data processing；Equipment further includes serial ports and turns ethernet module and dial-up circuit module.The present invention uses the wireless free frequency range of 433MHZ, has the characteristics that low-power consumption, penetrability are strong, transmitting range is remote, and when equipment is without data communication, can direct communication close function, reduce the consumption of electric energy to the full extent.
Description
Technical field
The present invention relates to wireless communication field, more particularly to a kind of wireless gateway device.
Background technology
With developing rapidly for the communication technology and computer technology, radio network gateway comes into being.In general, it is sensu lato
Gateway refers to a network connection to the interface of another network.Gateway is realized using different communication protocol, data lattice
It is interconnected between formula or the language even entirely different system of system.
Radio network gateway refers to the wireless access point for being integrated with simple routing function（AP, Access Ponit）, i.e. wireless network
The function of wireless bridge and wireless routing can be completed by setting by closing, and can also be directly connected to external network.It is of the prior art
Wireless gateway device is mainly being wirelessly transferred for 2.4GHZ either GPRS using frequency；Using 2.4GHZ relative to
The problem of 433MHZ is primarily present be transmission it is equal apart from when power consumption it is larger, and use frequency for 2.4GHZ it is wireless when
Wireless penetration capacity is relatively weak when penetrating the ability of barrier than using 433MHZ.Being wirelessly transferred using GPRS is needed to right
The operator answered pays campus network, and in the more remote place in geographical location, less, signal difference, data pass for base station covering
It is defeated unstable.
The content of the invention
Regarding the issue above, the present invention provides a kind of wireless industrial Sensor Network for using frequency as 433MHZ
The wireless gateway device of network.
To achieve the above object, the present invention provides a kind of wireless gateway device, the equipment to include：
Wireless data transceiver module, for receiving wirelessly transmitting data；
Data memory module, for storing data parameters；
Data processing module, for calling the data parameters of the data memory module storage, and according to the number
Initialization process is carried out according to parameter, and the wirelessly transmitting data sent for receiving the wireless data transceiver module,
And it is data frame to handle the wirelessly transmitting data；
Serial ports turns ethernet module, is network interface output information for receiving the data frame, and by the Frame processes；
Dial-up circuit module, the dial-up circuit module are connected with the data processing module and data memory module,
For setting the operating mode of system.
Preferably, the equipment further includes power module, and the power module is connected with the radio receiving transmitting module, uses
Supply voltage needed for system is converted in outside is accessed supply voltage.
Preferably, the equipment further includes key circuit module, and the key circuit module turns Ethernet with the serial ports
Module is connected, for being configured by network to the equipment.
Preferably, the equipment further includes communication module, and the communication module includes RS232 and RS485.
Preferably, the equipment uses frequency to communicate for the wireless of 433MHZ.
The beneficial effect that the present invention is brought is：The present invention uses the wireless free frequency range of 433MHZ, has low-power consumption, penetrates
The features such as property is strong, transmitting range is remote, and when equipment is without data communication, can direct communication close function, at utmost
On the consumption for reducing electric energy.
Brief description of the drawings
Fig. 1 is the principle schematic of wireless gateway device of the present invention；
Fig. 2 is the singlechip minimum system circuit figure of wireless gateway device in one embodiment of the invention Fig. 1；
Fig. 3 is the circuit diagram of power module 108 in corresponding Fig. 1 in one embodiment of the invention；
Fig. 4 be in one embodiment of the invention in corresponding Fig. 1 in communication module 106 RS485 circuit diagram；
Fig. 5 be in one embodiment of the invention in corresponding Fig. 1 in communication module 106 RS232 circuit diagram；
Fig. 6 is the circuit diagram of data memory module 102 in corresponding Fig. 1 in one embodiment of the invention；
Fig. 7 is the mixed-media network modules mixed-media interface circuit figure provided in one embodiment of the invention；
Fig. 8 is the ethernet port circuit diagram provided in one embodiment of the invention；
Fig. 9 is the key circuit figure in corresponding diagram 1 in one embodiment of the invention；
Figure 10 is the wireless interface circuit figure provided in one embodiment of the invention；
Figure 11 is the flow chart that equipment is run in wireless gateway device corresponding diagram 1 provided by the invention.
Embodiment
Below by drawings and examples, technical scheme is described in further detail.
Fig. 1 is the principle schematic of wireless gateway device of the present invention.
As shown in Figure 1, wireless gateway device provided by the invention includes：
Wireless data transceiver module 101, for receiving wirelessly transmitting data.Specifically, the present invention carries in one embodiment
The wireless data transceiver module 101 of confession is used for the data communication with external wireless device, in embodiment, the nothing that the present invention uses
The wireless industrial frequency range of 101 preferred 433MHZ of line data transmit-receive module.The wireless industrial frequency range of 433MHZ has low-power consumption, penetrates
The features such as strong and transmitting range of property is remote, and when equipment need not be into row data communication, wireless data transceiver module 101 can be with
Directly close, at utmost to reduce the consumption of electric energy.
Data memory module 102, for storing data parameters.Specifically, in one embodiment, data provided by the invention
Memory module 102 is used for the parameter value that storage system is set with reality, and when the configuration parameter of system changes, data are deposited
Storage module 102 stores new system configuration parameter.
Data processing module 103, for the data parameters for calling data memory module to store, and carries out according to data parameters
Initialization process, and the wirelessly transmitting data sent for receiving radio data transceiver module, and number will be wirelessly transferred
The data frame that can be identified for distal center server-side according to processing.Specifically, in one embodiment, at data provided by the invention
The data that reason module 103 is sent by SPI mouthfuls of receiving radio data transceiver modules 101, and the data received are converted into far
The data frame that end server-centric end can identify.The preferred model enhanced edition 51 of data processing module 103 provided by the invention
Microcontroller STC12LE5A60S2.When a system is powered up, data processing unit 103 initializes the module in system, and
The parameter value of default is read from data memory module 102.After system operation, data processing module 102 is in system
Modules between carry out data processing.
Serial ports turns ethernet module 104, is network interface output information for receiving data frame, and by the Frame processes.
Specifically, in one embodiment, serial ports provided by the invention, which turns ethernet module 104, to be had the characteristics that, using simply and easily, to use
Family need to only use cable to be configured to gateway module, make the target set by data sending to user.
Dial-up circuit module 105 is connected with the data processing module 103 and data memory module 102, for setting
The operating mode of system.Specifically, dial-up circuit module 105 provided by the invention is used for the selection of equipment operating mode, one
In embodiment, the operating mode of equipment is divided into configuration mode and data-transmission mode.
In another embodiment, wireless gateway device provided by the invention further includes：
Communication module 106, communication module 106 provided by the invention includes RS232 and RS485 communication modules in embodiment,
Communicate for gateway device with the finite data of external equipment, including for transmit gateway device and external device data frame and
Rectify and improve wired configuration of equipment.In the embodiment of the present invention wireless gateway device configuration mainly by computer configuration software with
RS232 and RS485 communication modes are completed.When wireless gateway device is operated in data-transmission mode in embodiment provided by the invention
When, RS232 and RS485 communication modules carry out normal transmission data, and when equipment switches to configuration mode, RS232 and RS485 lead to
Believe module stop transmission data, serial ports end in a receive mode, the configuration for equipment.
Button 107 is used for the configuration that serial ports turns ethernet module 104, when user's inconvenience turns ether by netting yarn attaching serial ports
Net module 104 uses when configuring.
Power module 108 is used to for exterior input voltage to be converted into the voltage needed for the work of system modules.Power supply
108 port of module uses anti-reverse design method, to prevent from causing whole equipment to break down because of user's reversal connection external power supply.
In other embodiment provided by the invention, corresponding part physical circuit figure in Fig. 1 is given.
Fig. 2 is the singlechip minimum system circuit figure of wireless gateway device in one embodiment of the invention Fig. 1.As shown in Fig. 2,
Single-chip minimum system is used to coordinate the work between modules and the processing of configuration data of device.
Fig. 3 is the circuit diagram of power module 108 in corresponding Fig. 1 in one embodiment of the invention.As shown in figure 3, power supply mould
The 5V DC power supplies of outside access are converted to 3.3V power supplys and are inputted by block 108.In embodiment provided by the invention, power supply
Port uses two kinds of access ways：HT3.96 interfaces and DC-005 sockets, to meet the different selections of user.
Fig. 4 be in one embodiment of the invention in corresponding Fig. 1 in communication module 106 RS485 circuit diagram.As shown in figure 4,
RS485 preference datas automatic stream controls, it is not necessary to which Transistor-Transistor Logic level is converted to RS485 level by I/O port, RS485 chips.
Fig. 5 be in one embodiment of the invention in corresponding Fig. 1 in communication module 106 RS232 circuit diagram.As shown in figure 5,
Interface used by RS232 provided by the invention is DB9 serial port mother's mouth.
Fig. 6 is the circuit diagram of data memory module 102 in corresponding Fig. 1 in one embodiment of the invention.As shown in fig. 6, this
The EPROM that preferred size is 2K in inventive embodiments is used to store data.Data storage module 102 is with P1.5 and P1.6 mouthfuls and list
The data that microcontroller transmits are uploaded to internet by piece machine into row data communication.
Fig. 7 is the mixed-media network modules mixed-media interface circuit figure provided in one embodiment of the invention.As shown in fig. 7, mixed-media network modules mixed-media leads to
Serial ports is crossed with microcontroller into row data communication, the data that microcontroller transmits are uploaded into internet.
Fig. 8 is the ethernet port circuit diagram provided in one embodiment of the invention.As shown in figure 8, ethernet port is made
The port being connected for wireless gateway device provided by the invention with internet, ethernet port are connected with mixed-media network modules mixed-media into line number
According to transmission.
Fig. 9 is the key circuit figure in corresponding diagram 1 in one embodiment of the invention.As shown in figure 9, button provided by the invention
For the key configurations to the Internet module.
Figure 10 is the wireless interface circuit figure provided in one embodiment of the invention.As shown in Figure 10, it is provided by the invention
Wave point is communicated in a manner of SPI communication interface with single-chip minimum system, and when there is data transfer, P3.2 is detected
During interrupt signal, system enters interrupt service routine.
Figure 11 is the flow chart that equipment is run in wireless gateway device corresponding diagram 1 provided by the invention.
As shown in figure 11, when a system is powered up, the modules in equipment initialization apparatus.Specifically, modules bag
Include：Communication module, data memory module, wireless module, mixed-media network modules mixed-media, timer, the initialization interrupted.A system is completed in system
After the initialization of row, equipment starts to read the equipment ID number being stored in data memory module.The ID number for reading equipment is used to connect
The wireless data of this corresponding ID number is received, after ID number has been read, system starts to scan online wireless device.System scanning obtains
Start timing transmission data to timer after the equipment ID number of line, is opened at present.Wireless gateway device is sent to wireless device
During data, corresponding equipment can return to corresponding data value so that gateway device produce interruption, system by cycle detection outside
Portion, which is interrupted, receives data.The wireless data received is sent in data processing module by system, and it is right that data processing module passes through
Data, which do corresponding processing and transmit data to serial ports, turns Ethernet and the output of RS232, RS485 interface.When toggle switch will be
When system is arranged to configuration mode, system is configured by RS232, RS485 communication module, the inspection that system is interrupted by serial ports
Survey, data processing module obtains setup parameter from the data frame received and is stored in memory module.
In conclusion wireless gateway device provided by the invention includes communication, reserved for user more
Kind of data communication interface, user only the data that oneself need to be uploaded be processed into corresponding data frame can be the data of oneself
Incoming internet, realizes wireless data to the transfer function of remote service centre.Realize that Wireless data transmission provides for user
Simple, reliable service.
Professional should further appreciate that, be described with reference to the embodiments described herein each exemplary
Unit and algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, hard in order to clearly demonstrate
The interchangeability of part and software, generally describes each exemplary composition and step according to function in the above description.
These functions are performed with hardware or software mode actually, application-specific and design constraint depending on technical solution.
Professional technician can realize described function to each specific application using distinct methods, but this realization
It is it is not considered that beyond the scope of this invention.
The step of method or algorithm for being described with reference to the embodiments described herein, can use hardware, processor to perform
Software module, or the two combination are implemented.Software module can be placed in random access memory（RAM）, memory, read-only storage
（ROM）, electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
In any other form of storage medium well known to interior.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (2)
1. a kind of wireless gateway device, it is characterised in that the equipment includes：
Wireless data transceiver module, for receiving wirelessly transmitting data；
Data memory module, for storing data parameters；
Data processing module, for calling the data parameters of the data memory module storage, and joins according to the data
Number carries out initialization process, and the wirelessly transmitting data sent for receiving the wireless data transceiver module, and will
The wirelessly transmitting data processing is data frame；
Serial ports turns ethernet module, is network interface output information for receiving the data frame, and by the Frame processes；
Dial-up circuit module, the dial-up circuit module are connected with the data processing module and data memory module, are used for
The operating mode of setting system；
Communication module, for the gateway device and the wired data communication of external equipment；Transmit the gateway device and described
External device data frame and the wired configuration for rectifying and improving equipment；
Power module, the power module are connected with the radio receiving transmitting module, for outside access supply voltage to be changed
For supply voltage needed for system, the port of the power module uses anti-reverse design method；
The wireless data transceiver module is connected with the power module and the data processing module；
The wireless gateway device uses frequency to communicate for the wireless of 433MHZ；
The equipment further includes key circuit module, and the key circuit module turns ethernet module with the serial ports and is connected,
For being configured by network to the equipment.
2. wireless gateway device as claimed in claim 1, it is characterised in that the communication module, the communication module include
RS232 and RS485.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137090.9A CN103945571B (en) | 2014-04-04 | 2014-04-04 | wireless gateway device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137090.9A CN103945571B (en) | 2014-04-04 | 2014-04-04 | wireless gateway device |
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| Publication Number | Publication Date |
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| CN103945571A CN103945571A (en) | 2014-07-23 |
| CN103945571B true CN103945571B (en) | 2018-04-13 |
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| CN201410137090.9A Active CN103945571B (en) | 2014-04-04 | 2014-04-04 | wireless gateway device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228268A (en) * | 2015-10-27 | 2016-01-06 | 江苏电力信息技术有限公司 | A kind of wireless gateway device based on industrial sensor network |
| CN108965117A (en) * | 2018-08-08 | 2018-12-07 | 河北瑞程思科技有限公司 | A kind of Novel cloud data gateway |
| CN109587582A (en) * | 2018-12-17 | 2019-04-05 | 深圳市奥克多普科技有限公司 | A kind of Single NIC double nip device for intelligently switching, method, equipment and storage medium |
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| CN1762128A (en) * | 2003-03-21 | 2006-04-19 | 爱捷特公司 | Wireless gateway |
| CN200966070Y (en) * | 2006-10-19 | 2007-10-24 | 中兴通讯股份有限公司 | A wireless gateway equipment |
| CN101400159A (en) * | 2008-11-11 | 2009-04-01 | 江苏技术师范学院 | ZigBee cellular network |
| CN201508547U (en) * | 2009-05-18 | 2010-06-16 | 蚌埠依爱消防电子有限责任公司 | Handheld USB programming device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674775Y (en) * | 2004-02-20 | 2005-01-26 | 南京大学 | Domestic gateway access apparatus based on J2ME |
| CN101327769B (en) * | 2008-08-01 | 2010-06-02 | 清华大学 | Connection system of vehicle electric appliance |
| JP5500185B2 (en) * | 2012-01-24 | 2014-05-21 | 横河電機株式会社 | Wireless gateway device |
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2014
- 2014-04-04 CN CN201410137090.9A patent/CN103945571B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1762128A (en) * | 2003-03-21 | 2006-04-19 | 爱捷特公司 | Wireless gateway |
| CN200966070Y (en) * | 2006-10-19 | 2007-10-24 | 中兴通讯股份有限公司 | A wireless gateway equipment |
| CN101400159A (en) * | 2008-11-11 | 2009-04-01 | 江苏技术师范学院 | ZigBee cellular network |
| CN201508547U (en) * | 2009-05-18 | 2010-06-16 | 蚌埠依爱消防电子有限责任公司 | Handheld USB programming device |
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