CN207281493U - Internet of Things development kit based on IOTWIFI - Google Patents
Internet of Things development kit based on IOTWIFI Download PDFInfo
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- CN207281493U CN207281493U CN201721138681.3U CN201721138681U CN207281493U CN 207281493 U CN207281493 U CN 207281493U CN 201721138681 U CN201721138681 U CN 201721138681U CN 207281493 U CN207281493 U CN 207281493U
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Abstract
The utility model discloses a kind of Internet of Things development kit based on IOTWIFI, including pinboard and WIFI module, using contact pin connection or patch connection between the WIFI module and pinboard.The pinboard includes power conversion unit, USB interface and turns serial port unit with the USB that the USB interface is electrically connected, and the power conversion unit turns serial port unit with USB interface and USB and is electrically connected and provides working power at the same time.The WIFI module includes memory, UART interface and GPIO interface, the UART interface is further provided with for the first UART interface of outputting data signals and the second UART interface for exporting on-off model, and the GPIO interface is used to export on-off model.Internet of Things development kit based on UART disclosed in the utility model, user is helped to establish communication connection between physical equipment circuit main board and wireless network, realize the transmission communication of data and instruction, avoid user's overlapping development and debug existing physical equipment circuit main board.
Description
Technical field
It the utility model is related to Internet of Things external member, and in particular to a kind of Internet of Things development kit based on IOTWIFI.
Background technology
Internet of Things external member is widely used in the fields such as handheld device, intelligent grid, smart home, Industry Control.Pass through
Internet of Things external member, helps user that physical equipment is connected to the wireless networks such as WIFI, carries out internet or Local network communication, real
The network savvy of existing physical equipment.
To realize the network savvy of existing physical equipment, user needs the circuit main board of physical equipment passing through Internet of Things net cover
Part is connected to WIFI wireless networks, and then realizes the transmission communication of data and instruction, avoids that user develops again and debugging has
The physical equipment circuit main board of Internet of Things network telecommunication function.
Utility model content
The utility model is directed to the situation of the prior art, there is provided a kind of Internet of Things development kit based on IOTWIFI.
The utility model uses following technical scheme, and the Internet of Things development kit based on IOTWIFI includes pinboard
And WIFI module, using contact pin connection or patch connection between the WIFI module and pinboard, wherein：
The pinboard includes power conversion unit, USB interface and turns serial ports list with the USB that the USB interface is electrically connected
Member, the power conversion unit turn serial port unit with USB interface and USB and are electrically connected and provide working power at the same time；
The WIFI module includes memory, UART interface and GPIO interface, and the UART interface is further provided with being used for
First UART interface of outputting data signals and the second UART interface for exporting on-off model, the GPIO interface are used for
Export on-off model.
According to above-mentioned technical proposal, the USB turns serial port unit and uses CH340G crystal oscillators.
According to above-mentioned technical proposal, the WIFI module uses contact pin type structure or patch type structure.
Internet of Things development kit based on IOTWIFI disclosed in the utility model, its advantage are, help user to exist
Communication connection is established between physical equipment circuit main board and wireless network, the transmission communication of data and instruction is realized, avoids user
Overlapping development and the existing physical equipment circuit main board of debugging.
Brief description of the drawings
Fig. 1 is the system block diagram of the preferred embodiment in the utility model.
Fig. 2 is the circuit diagram of the pinboard of the preferred embodiment in the utility model.
Fig. 3 is the circuit diagram of the WIFI module of the preferred embodiment in the utility model.
Reference numeral includes：10- pinboards；11-USB interfaces；12-USB turns serial port unit；13- power conversion units；
20-WIFI modules；21- memories；22-UART interfaces；The first UART interfaces of 221-；The second UART interfaces of 222-；23-GPIO connects
Mouthful.
Embodiment
It is right with reference to preferred embodiment the utility model discloses a kind of Internet of Things development kit based on IOTWIFI
Specific embodiment of the present utility model is further described.
Referring to Fig. 1 to Fig. 3 of attached drawing, the module knot of the Internet of Things development kit based on IOTWIFI is respectively illustrated
The concrete structure of structure, the concrete structure of pinboard 10 and WIFI module 20.Preferably, the Internet of Things based on IOTWIFI is opened
Hair net part includes pinboard 10 and WIFI module 20, between the WIFI modules 20 and pinboard 10 using contact pin connection or
Patch connects；Wherein, the pinboard 10 includes power conversion unit 13, usb 11 and is electrically connected with the usb 11
USB turn serial port unit 12, the power conversion unit 13 turns serial port unit 12 with usb 11 and USB at the same time and is electrically connected simultaneously
And provide working power；The WIFI module 20 includes memory 21, UART interface 22 and GPIO interface 23, the UART interface
22 are further provided with connecing for the first UART interface 221 of outputting data signals and the 2nd UART for exporting on-off model
Mouth 222, the GPIO interface 23 are used to export on-off model.
Preferably, the USB turns serial port unit 12 and preferably uses CH340G crystal oscillators, and the power conversion module preferably uses
LM1117 chips.
Preferably, the WIFI module 20 preferably uses contact pin type structure or patch type structure.
According to above preferred embodiment, usb 11 can be inserted into PC ends by user, by AT instruction or built-in web or
Person eLink carries out distribution, can be communicated after distribution by local router with remote internet of things equipment, is used for exploitation.
The Internet of Things development kit based on IOTWIFI can be such that user is quickly attached with existing equipment circuit main board, without
Devote a tremendous amount of time deduplication and debugging makes circuit main board.
Internet of Things development kit disclosed in the utility model based on IOTWIFI, also has the characteristics that：
(1) using simple, plug and play, while compatibility strives forward neck two kinds of modules of intelligence WI6800 patch modules and plug-in unit, side
Just User Exploitation uses.
(2) the IP ports such as GPIO are drawn, facilitate user quickly to develop use.
(3) software programming mode supports a key to download.
(4) eLink intelligent networking functions are supported, while support eLink wechat software on-line operations.
(5) provide standard AT instruction softwares and MQTT softwares two sets of exploitation softwares, can be used with any switching laws and selection.
(6) built-in web, OTA remote upgrade functions are supported.
For a person skilled in the art, the technical solution described in foregoing embodiments can still be repaiied
Change, or equivalent substitution is carried out to which part technical characteristic, where within the spirit and principles of the present invention, that is made is any
Modification, equivalent substitution, improvement etc., should be included in the scope of protection of the utility model.
Claims (3)
1. a kind of Internet of Things development kit based on IOTWIFI, it is characterised in that described including pinboard and WIFI module
Using contact pin connection or patch connection between WIFI module and pinboard, wherein：
The pinboard includes power conversion unit, USB interface and turns serial port unit with the USB that the USB interface is electrically connected, institute
State power conversion unit and turn serial port unit with USB interface and USB at the same time and be electrically connected and working power is provided；
The WIFI module includes memory, UART interface and GPIO interface, and the UART interface is further provided with being used to export
First UART interface of data-signal and the second UART interface for exporting on-off model, the GPIO interface are used to export
On-off model.
2. the Internet of Things development kit according to claim 1 based on IOTWIFI, it is characterised in that the USB turns serial ports
Unit uses CH340G crystal oscillators.
3. the Internet of Things development kit according to claim 1 based on IOTWIFI, it is characterised in that the WIFI module
Using contact pin type structure or patch type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138681.3U CN207281493U (en) | 2017-09-06 | 2017-09-06 | Internet of Things development kit based on IOTWIFI |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138681.3U CN207281493U (en) | 2017-09-06 | 2017-09-06 | Internet of Things development kit based on IOTWIFI |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207281493U true CN207281493U (en) | 2018-04-27 |
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ID=61990235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721138681.3U Expired - Fee Related CN207281493U (en) | 2017-09-06 | 2017-09-06 | Internet of Things development kit based on IOTWIFI |
Country Status (1)
| Country | Link |
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| CN (1) | CN207281493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462466A (en) * | 2020-04-15 | 2020-07-28 | 快住智能科技（苏州）有限公司 | USB (universal serial bus) repeater capable of increasing communication distance based on intelligent host module |
-
2017
- 2017-09-06 CN CN201721138681.3U patent/CN207281493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462466A (en) * | 2020-04-15 | 2020-07-28 | 快住智能科技（苏州）有限公司 | USB (universal serial bus) repeater capable of increasing communication distance based on intelligent host module |
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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: 20180427 Termination date: 20190906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |