CN204069352U - Intelligent appliance WIFI control module - Google Patents
Intelligent appliance WIFI control module Download PDFInfo
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- CN204069352U CN204069352U CN201420485959.4U CN201420485959U CN204069352U CN 204069352 U CN204069352 U CN 204069352U CN 201420485959 U CN201420485959 U CN 201420485959U CN 204069352 U CN204069352 U CN 204069352U
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- wifi
- intelligent appliance
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- control module
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Abstract
The utility model relates to a kind of intelligent appliance WIFI control module, comprises antenna, filter circuit, LC balun circuit, radio frequency matching circuit, serial ports WIFI module, RS485 transceiver module; Described antenna is connected with described filter circuit, and described filter circuit is connected with radio frequency matching circuit through LC balun circuit, and described radio frequency matching circuit is connected with serial ports WIFI module, to form the bidirectional communication link of sending/receiving WIFI signal; Described serial ports WIFI module is connected with described RS485 transceiver module by UART serial ports, and described RS485 transceiver module is connected with the controller of intelligent appliance, to form the bidirectional communication link of the controller of serial ports WIFI module and intelligent appliance.The utility model provides a kind of intelligent appliance control module of the interactive based on WIFI communication.
Description
Technical field
The utility model relates to intelligent appliance, particularly relates to a kind of intelligent appliance WIFI control module.
Background technology
Along with the proposition of the technological concept such as Internet of Things, unification of three nets, home appliance trends towards intelligent development, target be realize on the basis of traditional home appliance man-machine between information interaction and Long-distance Control.Existing home wiring control pattern, control command is the needs that can not realize human-computer interaction of one direction transmission, can not realize network control, cannot meet the development and application of intelligent appliance.Therefore, the intelligent household appliance control technology proposing a kind of network interactive is necessary.
Utility model content
The utility model proposes a kind of intelligent appliance control module of the interactive based on WIFI communication, technical scheme is as follows:
A kind of intelligent appliance WIFI control module, comprises antenna, filter circuit, LC balun circuit, radio frequency matching circuit, serial ports WIFI module, RS485 transceiver module; Described antenna is connected with described filter circuit, and described filter circuit is connected with radio frequency matching circuit through LC balun circuit, and described radio frequency matching circuit is connected with serial ports WIFI module, to form the bidirectional communication link of sending/receiving WIFI signal; Described serial ports WIFI module is connected with described RS485 transceiver module by UART serial ports, and described RS485 transceiver module is connected with the controller of intelligent appliance, to form the bidirectional communication link of the controller of serial ports WIFI module and intelligent appliance.
Preferred technical scheme further, described serial ports WIFI module is configured to SOFTAP pattern and sets up direct communication link to make to have between the mobile terminal of WIFI function and intelligent appliance WIFI control module.
Further, described intelligent appliance WIFI control module also comprises LED light, and described serial ports WIFI module is connected with LED light by GPIO serial ports with the operating state of indicating intelligent household electrical appliances WIFI control module.
Wherein, described intelligent appliance WIFI control module also comprises DCDC power supply, and 5V voltage transitions is that 3.3V voltage is powered to described serial ports WIFI module by described DCDC power supply.
Wherein, described antenna is that the plate being built in serial ports WIFI module carries antenna or IPEX interface external antenna.
Wherein, described RS485 transceiver module is connected with the controller of intelligent appliance by connector.
Wherein, described serial ports WIFI module is QCA4004 chip.
Wherein, described RS485 transceiver module is SN65HVD82 chip.
The utility model also proposed a kind of intelligent appliance, is provided with foregoing intelligent appliance WIFI control module.
The utility model intelligent appliance WIFI control module, bidirectional communication link can be set up between mobile terminal and household electrical appliances, user is made to pass through WIFI network, control command is sent to household electrical appliances from mobile terminal, and what obtain control command performs feedback, the intelligent appliance achieved based on WIFI network controls.Further, SoftAP pattern of the present utility model, make user can realize WIFI and directly control, do not need by network equipments such as routers, the mobile terminal of user just directly can control home appliance.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of the utility model intelligent appliance WIFI control module.
Embodiment
Shown in accompanying drawing, be described in detail specific embodiment of the utility model, wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Shown in figure 1, intelligent appliance WIFI control module, comprises antenna 1, filter circuit 2, LC balun circuit 3, radio frequency matching circuit 4, serial ports WIFI module 5, RS485 transceiver module 6, connector 7, red LED indicator light 8, green LED indicator light 9, DCDC power supply 10.
Described antenna 1 is connected with described filter circuit 2, and described filter circuit 2 is connected with radio frequency matching circuit 4 through LC balun circuit 3, and described radio frequency matching circuit 4 is connected with serial ports WIFI module 5.Described serial ports WIFI module 5 is that one end adopts serial ports, and one end adopts the device of WIFI, can realize the transparent transmission of serial ports and WIFI.Described LC balun circuit 3 has very wide frequency bandwidth and regulatable impedance matching, and radio frequency matching circuit 4 can be debugged matched impedance further and reduce standing wave, makes signal minimal energy loss in the transmission.The RF circuit of this design, has high-gain, electromagnetism interference, anti-power supply noise, suppresses the advantages such as even-order harmonic.
Arrange through above, intelligent appliance WIFI control module just can set up bidirectional communication link with the control appliance of user side, and the control appliance of described user side refers to the mobile terminal supporting WIFI function, such as, support mobile phone or the panel computer of WIFI function.
Described serial ports WIFI module 5 is connected with described RS485 transceiver module 6 by UART serial ports, described RS485 transceiver module 6 is connected with the controller of intelligent appliance by connector 7, and such intelligent appliance WIFI control module just can set up bidirectional communication link with the controller of intelligent appliance.
The course of work of the present utility model is as follows: described intelligent appliance WIFI control module receives the control command from mobile terminal, and control command is sent to the controller of intelligent appliance, the controller of described intelligent appliance is used for arranging operational factor to control intelligent appliance according to described control command, and send and perform feedback information to described intelligent appliance WIFI control module, execution feedback information is sent to mobile terminal by described intelligent appliance WIFI control module, so just achieves the object being controlled intelligent appliance by mobile terminal.
Wherein, the controller of described intelligent appliance WIFI control module and intelligent appliance can integrate.
Wherein, extraneous 5V voltage transitions is that a 3.3V voltage and a 5V voltage are powered to described serial ports WIFI module 5 and described RS485 transceiver module 6 respectively by described DCDC power supply 10.
Wherein, described antenna 1 carries antenna or IPEX interface external antenna for the plate being built in serial ports WIFI module 5.
Wherein, described serial ports WIFI module 5 is QCA4004 chip, and its compatible IEEE802.11b/g/n (2.4G/5G), can accomplish that completely seamless serial ports turns the transparent transmission of WIFI, also has size small, the advantages such as super low-power consumption simultaneously.Described RS485 transceiver module is SN65HVD82 chip, and have steadily and surely durable driver and transmitter for requiring strict industrial class application, bus pin can withstand ESD events.TE17444264 selected by described connector.
In one embodiment, described serial ports WIFI module 5 carries out two-way communication by wireless router and customer mobile terminal.
In another embodiment, described serial ports WIFI module 5 is configured to SOFTAP pattern, such intelligent appliance WIFI control module is just equivalent to a WAP (wireless access point), make to have between the mobile terminal of WIFI function and intelligent appliance WIFI control module and set up direct communication link, mobile terminal and intelligent appliance WIFI control module be direct transceiving data mutually, does not need to relend the network equipments such as helping wireless router.
In the utility model, described serial ports WIFI module 5 is connected with red LED indicator light 9 and green LED indicator light 10 with the operating state of indicating intelligent household electrical appliances WIFI control module respectively by GPIO serial ports.Such as: during intelligent appliance WIFI control module when SOFT mode of operation, red light Chang Liang, all the other time red light go out; During transfer of data, green light dodges, green light Chang Liang when not having a transfer of data; When cannot receive the information that intelligent appliance returns, blinking red lamp etc.; These can be arranged according to the needs of practical application, repeat no more here.
The utility model also proposed a kind of intelligent appliance, is provided with foregoing intelligent appliance WIFI control module.
The utility model intelligent appliance WIFI control module, bidirectional communication link can be set up between mobile terminal and household electrical appliances, user is made to pass through WIFI network, control command is sent to household electrical appliances from mobile terminal, and what obtain control command performs feedback, the intelligent appliance achieved based on WIFI network controls.Further, SoftAP pattern of the present utility model, make user can realize WIFI and directly control, do not need by network equipments such as routers, the mobile terminal of user just directly can control home appliance.
Structure of the present utility model, feature and action effect is described in detail above according to graphic shown embodiment; one of ordinary skill in the art are understood that; above-described embodiment is only for explaining the utility model and unrestricted; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations, all should belong in protection range of the present utility model.
Claims (9)
1. an intelligent appliance WIFI control module, is characterized in that, comprises antenna, filter circuit, LC balun circuit, radio frequency matching circuit, serial ports WIFI module, RS485 transceiver module;
Described antenna is connected with described filter circuit, and described filter circuit is connected with radio frequency matching circuit through LC balun circuit, and described radio frequency matching circuit is connected with serial ports WIFI module, to form the bidirectional communication link of sending/receiving WIFI signal;
Described serial ports WIFI module is connected with described RS485 transceiver module by UART serial ports, and described RS485 transceiver module is connected with the controller of intelligent appliance, to form the bidirectional communication link of the controller of serial ports WIFI module and intelligent appliance.
2. intelligent appliance WIFI control module as claimed in claim 1, it is characterized in that, described serial ports WIFI module is configured to SOFTAP pattern and sets up direct communication link to make to have between the mobile terminal of WIFI function and intelligent appliance WIFI control module.
3. intelligent appliance WIFI control module as claimed in claim 1, is characterized in that, also comprise LED light, and described serial ports WIFI module is connected with LED light by GPIO serial ports with the operating state of indicating intelligent household electrical appliances WIFI control module.
4. intelligent appliance WIFI control module as claimed in claim 1, is characterized in that, also comprise DCDC power supply, and 5V voltage transitions is that 3.3V voltage is powered to described serial ports WIFI module by described DCDC power supply.
5. intelligent appliance WIFI control module as claimed in claim 1, it is characterized in that, described antenna is that the plate being built in serial ports WIFI module carries antenna or IPEX interface external antenna.
6. intelligent appliance WIFI control module as claimed in claim 1, it is characterized in that, described RS485 transceiver module is connected with the controller of intelligent appliance by connector.
7. intelligent appliance WIFI control module as claimed in claim 1, it is characterized in that, described serial ports WIFI module is QCA4004 chip.
8. intelligent appliance WIFI control module as claimed in claim 1, it is characterized in that, described RS485 transceiver module is SN65HVD82 chip.
9. an intelligent appliance, is characterized in that, is provided with the intelligent appliance WIFI control module as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485959.4U CN204069352U (en) | 2014-08-26 | 2014-08-26 | Intelligent appliance WIFI control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485959.4U CN204069352U (en) | 2014-08-26 | 2014-08-26 | Intelligent appliance WIFI control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069352U true CN204069352U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485959.4U Expired - Fee Related CN204069352U (en) | 2014-08-26 | 2014-08-26 | Intelligent appliance WIFI control module |
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| CN (1) | CN204069352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106453105A (en) * | 2016-10-13 | 2017-02-22 | 成都格瑞思文化传播有限公司 | Wireless router based on wireless power supply |
-
2014
- 2014-08-26 CN CN201420485959.4U patent/CN204069352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106453105A (en) * | 2016-10-13 | 2017-02-22 | 成都格瑞思文化传播有限公司 | Wireless router based on wireless power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161228 Address after: The streets of Shenzhen city in Guangdong province 518057 Keyuan Road Nanshan District Guangdong No. 15 Science Park Sinovac A building four unit 1205 room Patentee after: Shenzhen joy Technology Co., Ltd. Address before: The central Shenzhen city of Guangdong Province, 518000 Keyuan Road, Nanshan District science and Technology Park No. 15 branch Academy Building 4 unit A No. 1205 unit Patentee before: SHENZHEN TOPEAST TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170826 |