CN105490700A - WIFI control module set, system networked with communication product and product upgrading method - Google Patents
WIFI control module set, system networked with communication product and product upgrading method Download PDFInfo
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- CN105490700A CN105490700A CN201610009969.4A CN201610009969A CN105490700A CN 105490700 A CN105490700 A CN 105490700A CN 201610009969 A CN201610009969 A CN 201610009969A CN 105490700 A CN105490700 A CN 105490700A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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Abstract
The invention provides a WIFI control module set. The WIFI control module set is characterized in that the WIFI control module set includes an SMT package integrated micro controller, a FLASH memory, a crystal oscillator module, a WIFI radio frequency module and a power source module; the radio frequency front end of the WIFI radio frequency module is connected with an on-board antenna, or provide IPEX_ for the outside. The invention also provides a WIFI control module set-based system networked with a communication product and a method for updating an embedded networking function in a mature product. The WIFI network product design schemes provided by the invention are simple and reliable, and are low in cost. The WIFI control module set is conveniently embedded into the mature product of a user, and various kinds of intelligent applications under the Internet-of-things technology can be realized with easiness.
Description
Technical field
The invention belongs to wireless communication technique field, be specifically related to a kind of WIFI control module, can the system of combined network communication product and product up-gradation method.
Background technology
The rise of Internet of Things, the product of each side such as traditional home appliance, security protection, agricultural is all doing auto upgrading transformation, and user can do various control at mobile phone terminal, PC end in the urgent need to traditional various products.The mode of current Internet of Things aspect access is the integrated mode in " front-end product+wireless module+high in the clouds ", and independently WIFI module just in time can be the facility that these traditional products provide access network, so be integrated with the WiFi module possessing WiFi communication ability in increasing product, but because development time is shorter, a lot of WIFI module ubiquities are on the market on the high side, volume is bigger than normal, the defects such as signal is better, this is problem urgently to be resolved hurrily.
Summary of the invention
Based on problem mentioned in background technology, the present invention propose a kind of WIFI control module, can the system of combined network communication product and product up-gradation method, implant network savvy in matured product upgrading, realize all kinds of intelligent use under technology of Internet of things, its concrete technology contents is as follows:
WIFI of the present invention controls module, comprise the integrated microcontroller of SMT encapsulation, FLASH memory, crystal oscillator module, WIFI radio-frequency module and power module, the radio-frequency front-end of this WIFI radio-frequency module is connected with plate and carries antenna, or external IPEX_SMT terminal is provided, this microcontroller is provided with external serial data interface, and this interface connects the pin of SMT encapsulation.
In the middle of one or more embodiment of the present invention, described microcontroller adopts MT7681 SOC (system on a chip).
In the middle of one or more embodiment of the present invention, described WIFI radio-frequency module comprises an IPEX_SMT terminal, electric capacity C1, C6, C7, C8, C9, C10, C11, C12 and C13, inductance L 1, L2 and L3, and some Zero-ohm resistors; Inductance L 2, electric capacity C6 and C7 are sequentially connected in series, the tie point of electric capacity C6 and C7 is through inductance L 1 ground connection, electric capacity C7 one end connects the first output of radio circuit, inductance L 2 connects this IPEX_SMT terminal by Zero-ohm resistor R3, R22, the two ends of Zero-ohm resistor R3 are respectively by Zero-ohm resistor R4, R5 ground connection, and inductance L 2 is in parallel with electric capacity C1, and its two ends are respectively by electric capacity C8, C9 ground connection, inductance L 3 is connected with electric capacity C12, and the point of contact of the two is through electric capacity C13 ground connection; Inductance L 3 one end connects the point of contact of inductance L 2 and electric capacity C6, and electric capacity C12 one end connects the second output of radio circuit, and the two ends of electric capacity C12 with C7 are connected by electric capacity C10 with C11 respectively.
In the middle of one or more embodiment of the present invention, the point of contact place of described Zero-ohm resistor R3 and IPEX_SMT terminal is provided with the first radio frequency testing point.
In the middle of one or more embodiment of the present invention, described circuit board is integrated with plate and carries antenna, the point of contact of described Zero-ohm resistor R22 and inductance L 2 is connected to this plate via Zero-ohm resistor R21 and carries antenna.
Of the present invention can the system of combined network communication product, comprise the product main body with processing controller, this processing controller is provided with serial data interface, controls module for the WIFI connected as described in claim 1 to 5 any one.
In the middle of one or more embodiment of the present invention, described product main body is the electronics mobile terminal comprising mobile phone, PDA, and comprise minicom, light-operated panel, electrical socket, telephone set set firmly terminal.
The method of upgrading implantation network savvy in the middle of matured product of the present invention, concrete operations are as follows:
1) this matured product has processing controller, and this processing controller is provided with serial data interface;
2) WIFI connected as described in claim 1-5 any one by serial data interface with this processing controller controls module, and this WIFI controls module and provides readjustment API;
3) user carries out programming on bottom layer by this readjustment API, realizes the network savvy definition of this matured product.
In the middle of one or more embodiment of the present invention, described WIFI controls definition in module the universal standard protocol specification comprising IEEE802.11b/g/n agreement, 2.G communication association, uIPTCP/IP protocol stack, MQTT agreement.
The present invention compared with prior art, its advantageous exists: 1) the integrated microcontroller of MT7681 and 802.11b/g/n2.4GHz radio transceiver chip are integrated, networking and agreement have been embedded into inside module, client can come design interface circuit and module communication according to the demand of oneself, without the need to doing any setting outside module; 2) WIFI controls module and provides the function of serial communication, can use multiple communication frequency, Validation Mode, and what complete with actual product is mutual, easily realizes all kinds of intelligent use under technology of Internet of things.
Accompanying drawing explanation
Fig. 1 is the packaging frame schematic diagram that WIFI of the present invention controls module.
Fig. 2 is the circuit theory diagrams of WIFI radio frequency part of the present invention.
Fig. 3 is the circuit theory diagrams of FLSAH of the present invention part.
Fig. 4 is the circuit theory diagrams of crystal oscillator part of the present invention.
Fig. 5 is the circuit theory diagrams of MCU of the present invention part.
Fig. 6 is the circuit theory diagrams of power unit of the present invention.
Fig. 7 be of the present invention can the frame-saw schematic diagram of system of combined network communication product.
Embodiment
As follows by reference to the accompanying drawings, the application's scheme is further described:
As shown in Figure 1, a kind of WIFI controls module, comprise the integrated microcontroller of SMT encapsulation, FLASH memory, crystal oscillator module, WIFI radio-frequency module and power module, the radio-frequency front-end of this WIFI radio-frequency module is connected with plate and carries antenna, or external IPEX_SMT terminal is provided, this microcontroller is provided with external serial data interface, and this interface connects the pin of SMT encapsulation.
Described microcontroller adopts MT7681 SOC (system on a chip), and its physical circuit syndeton as shown in Figure 4.
As shown in Figure 2, described WIFI radio-frequency module comprises an IPEX_SMT terminal, electric capacity C1, C6, C7, C8, C9, C10, C11, C12 and C13, inductance L 1, L2 and L3, and some Zero-ohm resistors; Inductance L 2, electric capacity C6 and C7 are sequentially connected in series, the tie point of electric capacity C6 and C7 is through inductance L 1 ground connection, electric capacity C7 one end connects the first output of radio circuit, inductance L 2 connects this IPEX_SMT terminal by Zero-ohm resistor R3, R22, the two ends of Zero-ohm resistor R3 are respectively by Zero-ohm resistor R4, R5 ground connection, and inductance L 2 is in parallel with electric capacity C1, and its two ends are respectively by electric capacity C8, C9 ground connection, inductance L 3 is connected with electric capacity C12, and the point of contact of the two is through electric capacity C13 ground connection; Inductance L 3 one end connects the point of contact of inductance L 2 and electric capacity C6, and electric capacity C12 one end connects the second output of radio circuit, and the two ends of electric capacity C12 with C7 are connected by electric capacity C10 with C11 respectively.
The point of contact place of described Zero-ohm resistor R3 and IPEX_SMT terminal is provided with the first radio frequency testing point.
Described circuit board is integrated with plate and carries antenna, the point of contact of described Zero-ohm resistor R22 and inductance L 2 is connected to this plate via Zero-ohm resistor R21 and carries antenna.
Crystal oscillator module described in the present embodiment adopts circuit structure as shown in Figure 5.
As shown in Figure 6, described power module comprises electric capacity C25, C26, C27 and C28, inductance L 5, and some line resistances; Described electric capacity C26, line resistance R16 and electric capacity C27 connect successively, and electric capacity C26 one end connects the COMP end of microcontroller; Electric capacity C28, line resistance R17 and R18 connect successively, electric capacity C28 one end connects the COMP end of microcontroller, one end of line resistance R18 is connected with electric capacity C27, the point of contact of line resistance R17 and R18 is through resistance R20 ground connection, electric capacity C26 is connected with the point of contact of line resistance R16, the point of contact of line resistance R17 with R18, and is connected to the FB end of microcontroller by feeder line; Described inductance L 5 connects PHASE end and electric capacity C27 one end of microcontroller; The tie point of line resistance R18 and electric capacity C27 by electric capacity C25 ground connection, and is superimposed with the voltage of the PMU_OUT end of microcontroller in this point.
As shown in Figure 7, a kind of can the system of combined network communication product, comprise the product main body with processing controller, this processing controller is provided with serial data interface, controls module for the WIFI connected described in such scheme.
Described product main body is the electronics mobile terminal comprising mobile phone, PDA, and comprise minicom, light-operated panel, electrical socket, telephone set set firmly terminal, by those maturations electronics mobile terminal or set firmly in terminal and implant WIFI control module, multiple communication frequency, Validation Mode can be used, what complete with actual product is mutual, easily realizes all kinds of intelligent use under technology of Internet of things.
In the middle of matured product, a method for network savvy is implanted in upgrading, and concrete operations are as follows:
1) this matured product has processing controller, and this processing controller is provided with serial data interface;
2) WIFI connected as described in claim 1-5 any one by serial data interface with this processing controller controls module, and this WIFI controls module and provides readjustment API;
3) user carries out programming on bottom layer by this readjustment API, realizes the network savvy definition of this matured product.
Described WIFI controls definition in module the universal standard protocol specification comprising IEEE802.11b/g/n agreement, 2.G communication association, uIPTCP/IP protocol stack, MQTT agreement.
Above-mentioned preferred implementation should be considered as illustrating of the application's scheme implementation mode, allly to duplicate with the application's scheme, technology that is approximate or that make based on this is deduced, replaces, improvement etc., all should be considered as the protection range of this patent.
Claims (9)
1. a WIFI controls module, it is characterized in that: comprise the integrated microcontroller of SMT encapsulation, FLASH memory, crystal oscillator module, WIFI radio-frequency module and power module, the radio-frequency front-end of this WIFI radio-frequency module is connected with plate and carries antenna, or external IPEX_SMT terminal is provided, this microcontroller is provided with external serial data interface, and this interface connects the pin of SMT encapsulation.
2. a kind of WIFI according to claim 1 controls module, it is characterized in that: described microcontroller adopts MT7681 SOC (system on a chip).
3. a kind of WIFI according to claim 1 and 2 controls module, it is characterized in that: described WIFI radio-frequency module comprises an IPEX_SMT terminal, electric capacity C1, C6, C7, C8, C9, C10, C11, C12 and C13, inductance L 1, L2 and L3, and some Zero-ohm resistors; Inductance L 2, electric capacity C6 and C7 are sequentially connected in series, the tie point of electric capacity C6 and C7 is through inductance L 1 ground connection, electric capacity C7 one end connects the first output of radio circuit, inductance L 2 connects this IPEX_SMT terminal by Zero-ohm resistor R3, R22, the two ends of Zero-ohm resistor R3 are respectively by Zero-ohm resistor R4, R5 ground connection, and inductance L 2 is in parallel with electric capacity C1, and its two ends are respectively by electric capacity C8, C9 ground connection, inductance L 3 is connected with electric capacity C12, and the point of contact of the two is through electric capacity C13 ground connection; Inductance L 3 one end connects the point of contact of inductance L 2 and electric capacity C6, and electric capacity C12 one end connects the second output of radio circuit, and the two ends of electric capacity C12 with C7 are connected by electric capacity C10 with C11 respectively.
4. a kind of WIFI according to claim 3 controls module, it is characterized in that: the point of contact place of described Zero-ohm resistor R3 and IPEX_SMT terminal is provided with the first radio frequency testing point.
5. a kind of WIFI according to claim 3 controls module, and it is characterized in that: described circuit board is integrated with plate and carries antenna, the point of contact of described Zero-ohm resistor R22 and inductance L 2 is connected to this plate via Zero-ohm resistor R21 and carries antenna.
6. can the system of combined network communication product, comprise the product main body with processing controller, it is characterized in that: this processing controller is provided with serial data interface, control module for the WIFI connected as described in claim 1 to 5 any one.
7. according to claim 6 can the system of combined network communication product, it is characterized in that: described product main body is the electronics mobile terminal comprising mobile phone, PDA, and comprise minicom, light-operated panel, electrical socket, telephone set set firmly terminal.
8. in the middle of matured product, a method for network savvy is implanted in upgrading, and concrete operations are as follows:
1) this matured product has processing controller, and this processing controller is provided with serial data interface;
2) WIFI connected as described in claim 1-5 any one by serial data interface with this processing controller controls module, and this WIFI controls module and provides readjustment API;
3) user carries out programming on bottom layer by this readjustment API, realizes the network savvy definition of this matured product.
9. the method for upgrading implantation network savvy in the middle of matured product according to claim 8, is characterized in that: described WIFI controls definition in module the universal standard protocol specification comprising IEEE802.11b/g/n agreement, 2.G communication association, uIPTCP/IP protocol stack, MQTT agreement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009969.4A CN105490700A (en) | 2016-01-04 | 2016-01-04 | WIFI control module set, system networked with communication product and product upgrading method |
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| CN201610009969.4A CN105490700A (en) | 2016-01-04 | 2016-01-04 | WIFI control module set, system networked with communication product and product upgrading method |
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| CN105490700A true CN105490700A (en) | 2016-04-13 |
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| CN201610009969.4A Pending CN105490700A (en) | 2016-01-04 | 2016-01-04 | WIFI control module set, system networked with communication product and product upgrading method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230424A (en) * | 2016-08-29 | 2016-12-14 | 广州市开拓网络技术有限公司 | A kind of touch intelligent switch with wireless WiFi function |
| CN109218147A (en) * | 2018-10-22 | 2019-01-15 | 四川长虹电器股份有限公司 | A kind of Internet of Things module realizing method |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230424A (en) * | 2016-08-29 | 2016-12-14 | 广州市开拓网络技术有限公司 | A kind of touch intelligent switch with wireless WiFi function |
| CN109218147A (en) * | 2018-10-22 | 2019-01-15 | 四川长虹电器股份有限公司 | A kind of Internet of Things module realizing method |
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Application publication date: 20160413 |