CN206249048U - A kind of intelligent DTU equipment for being applied to Internet of Things field - Google Patents
A kind of intelligent DTU equipment for being applied to Internet of Things field Download PDFInfo
- Publication number
- CN206249048U CN206249048U CN201621199594.4U CN201621199594U CN206249048U CN 206249048 U CN206249048 U CN 206249048U CN 201621199594 U CN201621199594 U CN 201621199594U CN 206249048 U CN206249048 U CN 206249048U
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- communication
- interface circuit
- microprocessor
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- interface
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Abstract
The utility model provides a kind of intelligent DTU equipment for being applied to Internet of Things field, including GPRS communication modules, industry device interface module, sensor interface module, power module and communication selection toggle switch.The intelligent DTU equipment uses industry device interface circuit to facilitate by main control module of GPRS module carries out field control to industry device, can also be connected with cloud system by GPRS communication modules and realize remote wireless control or the controlled in wireless by serial ports control realization scene hand held equipment terminal, on-scene communication control convenience is enhanced, with preferable pervasive performance.
Description
Technical field
The utility model is related to a kind of intelligent DTU equipment, and especially a kind of intelligent DTU for being applied to Internet of Things field sets
It is standby.
Background technology
At present, in Internet of Things field, Internet of Things needs device to be controlled thousands of, the data class of equipment collection
Have nothing in common with each other, two kind equipment industry devices of Internet of Things field, sensor device, due to wide variety, interface type differs, broken
Pieceization is very serious.The DTU of current industry-by-industry only serves the effect of transparent transmission, does not have the equipment control of complexity, and data are adopted
The upgrading ability of collection and equipment.
The content of the invention
The technical problems to be solved in the utility model is the effect that existing DTU equipment only serves transparent transmission, does not have and sets
Standby management and data acquisition function.
In order to solve the above-mentioned technical problem, the utility model sets there is provided a kind of intelligent DTU for being applied to Internet of Things field
It is standby, including microprocessor, GPRS communication modules, industry device interface module, sensor interface module, power module, bluetooth be logical
Letter module and communication selection toggle switch；Industry device interface module includes that ethernet interface circuit, RS232 communications connect
Mouth circuit and RS485 communication interface circuits；Sensor interface module includes I2C interface circuit, GPIO interface circuit and
UART interface circuit；Each communication input of microprocessor is electric with ethernet interface circuit, RS232 communication interfaces respectively
Road and RS485 communication interface circuits are connected；Each data collection terminal mouth of microprocessor respectively with I2C interface circuit, GPIO
Interface circuit and UART interface circuit are connected；The GPRS data output end of microprocessor and the input phase of GPRS communication modules
Even；The blue-teeth data output end of microprocessor is connected with the input of bluetooth communication；The selection control end of microprocessor with it is logical
The output end of letter selection toggle switch is connected；Power module is respectively microprocessor, GPRS communication modules, ethernet interface
Circuit, RS232 communication interface circuits, RS485 communication interface circuits, I2C interface circuit, GPIO interface circuit and UART interface
Circuit is powered.
Set using ethernet interface circuit, RS232 communication interface circuits and RS485 communication interfaces these three industries
Standby interface circuit can facilitate the microprocessor to carry out field control to industry device, it is also possible to be realized by GPRS communication modules remote
Journey controlled in wireless or the controlled in wireless by the live hand held equipment terminal of bluetooth communication realization；Opened using communication selection dial-up
Pass can be easy to select the communication mode of microprocessor for GPRS communication modules communicate or bluetooth communication communicates, and enhance existing
Field Control on Communication convenience, with preferable pervasive performance.
As further limits scheme of the present utility model, the WiFi data output end phase also including with microprocessor
WiFi communication module even.WiFi communication can conveniently be carried out using WiFi communication module, with well adapting to ability.
The beneficial effects of the utility model are：（1）Using ethernet interface circuit, RS232 communication interface circuits
And RS485 communication interfaces these three industry device interface circuits can facilitate the microprocessor to carry out live control to industry device
System, it is also possible to remote wireless control is realized by GPRS communication modules or live handheld device end is realized by bluetooth communication
The controlled in wireless at end；（2）Using communication selection toggle switch can be easy to select the communication mode of microprocessor for GPRS communicates
Module communicates or bluetooth communication communication, on-scene communication control convenience is enhanced, with preferable pervasive performance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, the intelligent DTU equipment for being applied to Internet of Things field of the present utility model includes：Microprocessor, GPRS
Communication module, industry device interface module, sensor interface module, power module, WiFi communication module, bluetooth communication with
And communication selection toggle switch.
Wherein, industry device interface module include ethernet interface circuit, RS232 communication interface circuits and
RS485 communication interface circuits；Sensor interface module includes I2C interface circuit, GPIO interface circuit and UART interface circuit；
Each communication input of microprocessor is logical with ethernet interface circuit, RS232 communication interface circuits and RS485 respectively
Letter interface circuit is connected；Each data collection terminal mouth of microprocessor respectively with I2C interface circuit, GPIO interface circuit and
UART interface circuit is connected；The GPRS data output end of microprocessor is connected with the input of GPRS communication modules；Microprocessor
Blue-teeth data output end be connected with the input of bluetooth communication；The selection control end of microprocessor is opened with the selection dial-up that communicates
The output end of pass is connected；The WiFi data output end of microprocessor is connected with WiFi communication module；Power module is respectively micro- place
Reason device, GPRS communication modules, ethernet interface circuit, RS232 communication interface circuits, RS485 communication interface circuits, I2C
Interface circuit, GPIO interface circuit and UART interface circuit are powered.
DTU is the access node that device data is transferred to high in the clouds, and DTU intellectualities will be orientated as Internet of Things by the utility model
Network termination equipment, with data acquisition, data analysis, equipment control, remote control, device data turns with Internet of Things data
Change, while support that universal industry device interface is connected on hardware, sensor interface connection.By Internet of Things fragmentation problem this
One thorny problem, is converted to Internet of Things diverse problems, such that it is able to be used in each Internet of Things industry.
The intelligent DTU equipment for being applied to Internet of Things field of the present utility model operationally, is connect by industry-by-industry equipment
Mouth is connected with the industry-by-industry device control port at scene, defeated with each sensing data at scene by each sensor interface
Go out end to be connected, so as to realize the function of equipment Control ＆ data acquisition；Dial-up of the microprocessor according to communication selection toggle switch
Signal behavior communication mode is the communication of GPRS communication modules, bluetooth communication communication or the communication of WiFi communication module, for example, dial
Selection GPRS communication modules communication when code signal is 00, selects bluetooth communication communication when being 01, select WiFi to lead to when being 10
Letter module communication, forbids whole communication modes when being 11.
The intelligent DTU equipment for being applied to Internet of Things field of the present utility model is connect industry-by-industry equipment by microprocessor
Mouth collect data form chemical conversion http protocol or JSON forms, then GPRS communication modules be sent on cloud server or
It is sent in live hand held equipment terminal by bluetooth communication, WiFi communication module；GPRS communication modules use dragon still
A8500 GPRS do remote data transmission unit；It is the modular circuit of core that ethernet interface circuit uses W5500 networks IC, real
Existing network service, communication process is convenient and simple.
Claims (2)
1. a kind of intelligent DTU equipment for being applied to Internet of Things field, it is characterised in that：Including microprocessor, GPRS communication modules,
Industry device interface module, sensor interface module, power module and communication selection toggle switch；Industry device interface module
Including ethernet interface circuit, RS232 communication interface circuits and RS485 communication interface circuits；Sensor interface module
Including I2C interface circuit, GPIO interface circuit and UART interface circuit；Each communication input of microprocessor respectively with
Too Network Communication interface circuit, RS232 communication interface circuits and RS485 communication interface circuits are connected；Each number of microprocessor
According to collection port respectively with I2C interface circuit, GPIO interface circuit and UART interface circuit are connected；The GPRS numbers of microprocessor
It is connected with the input of GPRS communication modules according to output end；The blue-teeth data output end of microprocessor is defeated with bluetooth communication
Enter connected；The selection control end of microprocessor is connected with the output end of communication selection toggle switch；Power module is respectively micro- place
Reason device, GPRS communication modules, ethernet interface circuit, RS232 communication interface circuits, RS485 communication interface circuits, I2C
Interface circuit, GPIO interface circuit and UART interface circuit are powered.
2. the intelligent DTU equipment for being applied to Internet of Things field according to claim 1, it is characterised in that：Also include one
The WiFi communication module being connected with the WiFi data output end of microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621199594.4U CN206249048U (en) | 2016-11-07 | 2016-11-07 | A kind of intelligent DTU equipment for being applied to Internet of Things field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621199594.4U CN206249048U (en) | 2016-11-07 | 2016-11-07 | A kind of intelligent DTU equipment for being applied to Internet of Things field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206249048U true CN206249048U (en) | 2017-06-13 |
Family
ID=59000606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621199594.4U Expired - Fee Related CN206249048U (en) | 2016-11-07 | 2016-11-07 | A kind of intelligent DTU equipment for being applied to Internet of Things field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206249048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225091A (en) * | 2019-05-10 | 2019-09-10 | 宁波安信数控技术有限公司 | A kind of DTU and its data transmission method of belt edge computing capability |
-
2016
- 2016-11-07 CN CN201621199594.4U patent/CN206249048U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225091A (en) * | 2019-05-10 | 2019-09-10 | 宁波安信数控技术有限公司 | A kind of DTU and its data transmission method of belt edge computing capability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20211107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |