CN207184831U - A kind of remote data communication gateway to be communicated based on GSM and WIFI - Google Patents
A kind of remote data communication gateway to be communicated based on GSM and WIFI Download PDFInfo
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- CN207184831U CN207184831U CN201721133152.4U CN201721133152U CN207184831U CN 207184831 U CN207184831 U CN 207184831U CN 201721133152 U CN201721133152 U CN 201721133152U CN 207184831 U CN207184831 U CN 207184831U
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Abstract
The utility model discloses a kind of remote data communication gateway to be communicated based on GSM and WIFI, it includes the server that the CPU with WIFI module, the RTU equipment being bi-directionally connected respectively with the CPU and the WIFI module of gsm module and the CPU are bi-directionally connected, wherein, the server is bi-directionally connected with the gsm module, and the CPU is powered to the gsm module.The utility model uses two kinds of data transfer modes of GSM and WIFI, user can select to be adapted to oneself conveniently mode according to the needs of oneself, also two kinds of communication modes can be used simultaneously, also free switching communication mode in actual environment can be selected in by priority, WIFI module is in data transfer, with wide coverage, speed is fast, reliability is high, need not connect up the characteristics of, gsm module has the characteristics of always online, wide coverage in data transfer.
Description
Technical field
It the utility model is related to the communications field, a kind of remote data communication net to be communicated based on GSM and WIFI of specific design
Close.
Background technology
Data storage beyond the clouds and possesses remote control ability and has become a kind of common recognition at present, there is provided a kind of communications cost
Cheap and reliable communications communication gates are extremely important for connecting traditional RTU equipment.Communicated based on GSM and WIFI remote
Number of passes combines WIFI low cost according to communication gate, GSM round-the-clock communication capacity, may specify communication mode priority level or
The communication gate of line simultaneously, adapts to the requirement of current network service.
Utility model content
In view of this, the utility model is provided a kind of teledata of good performance to be communicated based on GSM and WIFI and led to
Believe gateway.
To reach the utility model purpose, the utility model provides following technical scheme：One kind is communicated based on GSM and WIFI
Remote data communication gateway, it includes the CPU with WIFI module, double with the CPU respectively
RTU equipment and gsm module to connection and the server being bi-directionally connected with the WIFI module of the CPU, institute
Server is stated to be bi-directionally connected with the gsm module, wherein, the CPU is powered to the gsm module.
Preferably, the CPU is connected by UART serial line interfaces with RTU equipment and gsm module.
Preferably, the UART serial line interfaces are Transistor-Transistor Logic level interface or RS232 electric level interfaces or RS485 electric level interfaces.
Preferably, it is MODBUS agreements or IEC101 agreements or IEC103 agreements with the agreement of the RTU equipment communications.
Preferably, it is the foreign high in the clouds agreement of RAW patterns or MQTT or IEC103 or smooth with the agreement of the server communication.
Preferably, the model CC3200 of the CPU.Preferably, the power range of the gsm module is
DC3.4~4.2V.
Preferably, the power circuit of the gsm module includes a common commutation diode and a Schottky diode.
Preferably, in addition to a triode and a metal-oxide-semiconductor.
Thus, the utility model has advantages below：
The utility model uses two kinds of data transfer modes of GSM and WIFI, and user can select suitable according to the needs of oneself
Oneself conveniently mode is closed, can also use two kinds of communication modes simultaneously, can be also selected in by priority in actual environment certainly
By switching communication mode, WIFI module has wide coverage, speed is fast, reliability is high, without wiring in data transfer
Feature, gsm module have the characteristics of always online, wide coverage in data transfer.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows structural representation of the present utility model；
Fig. 2 shows the schematic diagram figure of CPU in the utility model；
Fig. 3 shows the schematic diagram of gsm module in the utility model；
Fig. 4 shows the schematic diagram of gsm module power circuit in the utility model；
The title of digital or alphabetical representative corresponding component in figure：
1st, CPU 2, WIFI module 3, gsm module 4, RTU equipment 5, server
Embodiment
The technical solution of the utility model will be clearly and completely described by embodiment below.Obviously,
Described embodiment is only the utility model part of the embodiment, rather than whole embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belong to the scope of the utility model protection.
Reference picture 1, the utility model provide a kind of specific reality of the remote data communication gateway to be communicated based on GSM and WIFI
Example is applied, it includes the CPU 1, WIFI module 2 on centrally disposed processing unit 1, two-way with CPU 1
The RTU equipment 4 of connection, the gsm module 3 being bi-directionally connected with CPU 1, the server being bi-directionally connected with WIFI module 2
5, wherein, the asynchronous communication transceiver function module of central processing unit is used to connect various forms of RTU equipment, central processing list
Member 1 controls the request of data of the reception server 5 of WIFI function module 2, and data, the control of the reception server 5 are transmitted to server 5
Instruction, and the RTU equipment 4 connected is controlled by internal processes, central processing unit 1 is connected with gsm module 3, the reception server 5
Request of data, data, the control instruction of the reception server 5 are transmitted to server 5, and the RTU connected is controlled by internal processes
Equipment 4.Wherein, CPU is connected by Transistor-Transistor Logic level or RS232, RS485 electric level interface with RTU, CPU
It is connected by the UART serial line interfaces of Transistor-Transistor Logic level with gsm module, CPU is powered to gsm module.
In the present embodiment, by WIFI and GSM data transfer modes, user can select to be adapted to certainly according to the needs of oneself
Oneself conveniently mode, two kinds of communication modes can be also used simultaneously, can be also selected in by priority in actual environment freely
Switch communication mode, WIFI module has wide coverage, speed is fast, reliability is high, the spy without wiring in data transfer
Point, the WIFI of WIFI module by equipment accessing points information can when accessing points can use automatic connected reference point and and server
Connection is established at end, enters row data communication；Gsm module has the characteristics of always online, wide coverage, GSM in data transfer
Network is that domestic coverage is most wide, and using most common cordless communication network, connecting GPRS network by gsm module can be real
Connection is now established with server end, enters row data communication.
In addition, CPU connection RTU equipment may be selected using MODBUS agreements, IEC101 agreements, IEC103 associations
A variety of industrial communication protocols such as view, RTU equipment can be connected without programming, greatly shorten the development time that RTU enters high in the clouds, can
The data acquisition and control in high in the clouds are realized, function is only limited in itself by the RTU that the system connects.
In addition, CPU is with server communication RAW patterns or using MQTT, IEC103, smooth foreign high in the clouds agreement etc.
Agreement.
Reference picture 2, Fig. 2 show the specific embodiment of the utility model CPU schematic diagram, central processing list
The peripheral circuit of member includes the components such as electric capacity, resistance, wave filter composition, wherein, CPU uses CC3200 models,
CC3200 includes ARM Cortex-M4 kernels, running frequency 80Mhz, built-in WIFI network processing subsystem, built-in 256Kb
RAM, the outside FLASH memory of SPI interface connection, 32 groups of DMA channels, support hardware level encryption function, support AES, DES,
3DES, SHA2, MD5, CRC and verification and 2 groups of asynchronous communication transceivers (UART), the model DEA202450BT- of wave filter
1294C1-H, central processing unit are connected by serial ports with RTU, and RTU is accessed by specified communication protocol, and RTU is variable each
Kind sensor and control assembly can be RTU.
Reference picture 3, Fig. 3 show the specific embodiment of gsm module schematic diagram in the utility model, the periphery of gsm module
Circuit includes the components such as electric capacity, resistance composition, and gsm module uses SIM800C models, and SIM800C supports 850/900/1800/
The frequencies of 1900Mhz tetra-, GPRS traffic rate maximums 85.6kbps.
Reference picture 4, Fig. 4 show the specific embodiment of the power circuit of gsm module in the utility model, and it includes electricity
The components such as appearance, resistance, diode, triode, metal-oxide-semiconductor, wherein, the model M7 of diode, the model of triode
LMBT3904LT1G, the model SI2305CDS of metal-oxide-semiconductor, the power supply of gsm module realize electricity by central processing unit control metal-oxide-semiconductor
The supply in source, GSM power supplies are closed when without using gsm communication to facilitate, play a part of reducing power consumption, gsm module power supply
VBAT scope is DC3.4~4.2V, and the 0.3V pole of Schottky two is added using a common commutation diode of 0.7V pressure drops
5V voltages are down to 3.8V and powered for GSM by pipe.
A variety of modifications to these embodiments will be apparent for those skilled in the art, herein
Defined General Principle can be real in other embodiments in the case where not departing from spirit or scope of the present utility model
It is existing.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and be to fit to it is disclosed herein
Principle and the consistent most wide scope of features of novelty.
Claims (9)
- A kind of 1. remote data communication gateway to be communicated based on GSM and WIFI, it is characterised in that：It is included with WIFI module CPU, the RTU equipment being bi-directionally connected respectively with the CPU and gsm module and with the center The server that the WIFI module of processing unit is bi-directionally connected, wherein, the server is bi-directionally connected with the gsm module.
- A kind of 2. remote data communication gateway to be communicated based on GSM and WIFI according to claim 1, it is characterised in that： The CPU is connected by UART serial line interfaces with RTU equipment and gsm module.
- A kind of 3. remote data communication gateway to be communicated based on GSM and WIFI according to claim 2, it is characterised in that： The UART serial line interfaces are Transistor-Transistor Logic level interface or RS232 electric level interfaces or RS485 electric level interfaces.
- 4. a kind of remote data communication gateway to be communicated based on GSM and WIFI according to claim 1 or 2, its feature are existed In：Agreement with the RTU equipment communications is MODBUS agreements or IEC101 agreements or IEC103 agreements.
- A kind of 5. remote data communication gateway to be communicated based on GSM and WIFI according to claim 1, it is characterised in that： Agreement with the server communication is the foreign high in the clouds agreement of RAW patterns or MQTT or IEC103 or smooth.
- A kind of 6. remote data communication gateway to be communicated based on GSM and WIFI according to claim 1, it is characterised in that： The model CC3200 of the CPU.
- A kind of 7. remote data communication gateway to be communicated based on GSM and WIFI according to claim 1, it is characterised in that： The power range of the gsm module is DC3.4~4.2V.
- A kind of 8. remote data communication gateway to be communicated based on GSM and WIFI according to claim 7, it is characterised in that： The power circuit of the gsm module includes a common commutation diode and a Schottky diode.
- A kind of 9. remote data communication gateway to be communicated based on GSM and WIFI according to claim 8, it is characterised in that： Also include a triode and a metal-oxide-semiconductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133152.4U CN207184831U (en) | 2017-09-05 | 2017-09-05 | A kind of remote data communication gateway to be communicated based on GSM and WIFI |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133152.4U CN207184831U (en) | 2017-09-05 | 2017-09-05 | A kind of remote data communication gateway to be communicated based on GSM and WIFI |
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| CN207184831U true CN207184831U (en) | 2018-04-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110443958A (en) * | 2018-09-06 | 2019-11-12 | 深圳来电科技有限公司 | A kind of mobile power source charging module, mobile power source and its leased equipment |
| CN110503955A (en) * | 2019-08-30 | 2019-11-26 | 惠州高盛达科技有限公司 | Intelligent sound control system |
-
2017
- 2017-09-05 CN CN201721133152.4U patent/CN207184831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110443958A (en) * | 2018-09-06 | 2019-11-12 | 深圳来电科技有限公司 | A kind of mobile power source charging module, mobile power source and its leased equipment |
| CN110503955A (en) * | 2019-08-30 | 2019-11-26 | 惠州高盛达科技有限公司 | Intelligent sound control system |
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