CN214045666U

CN214045666U - All-in-one gateway for smart home

Info

Publication number: CN214045666U
Application number: CN202021616018.1U
Authority: CN
Inventors: 杨其武; 张丽苹; 孙杰; 何政; 黄亚明; 蒋建利
Original assignee: Hefei Pingguan Technology Co ltd
Current assignee: Hefei Pingguan Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-08-24
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an all-in-one gateway for intelligent house relates to intelligent house technical field. The utility model discloses in: the server and the mobile phone perform information interaction; the gateway body respectively carries out information interaction to zigbee equipment and 433 equipment; the gateway body converts the zigbee communication protocol and the 433 communication protocol into a TCP/IP protocol and then carries out information interaction with the server; the gateway body receives an instruction of a server through the WIFI communication module; the gateway body transmits a control instruction to the zigbee equipment through the zigbee communication module; the gateway body transmits a control instruction to the 433 device through the 433 communication module. The utility model discloses an unify the gateway more with WIFI communication module, zigbee communication module and 433 communication module integration together, can convert 433.92Mhz communication protocol and the zigbee communication protocol of product into TCP/IP communication protocol and realize the interconnection with the server, the user can acquire 433 intelligent product relevant information and control intelligent house product from the server end with the cell-phone.

Description

All-in-one gateway for smart home

Technical Field

The utility model belongs to the technical field of, especially, relate to an all-in-one gateway for intelligent house.

Background

With the fact that smart home concepts are more and more known, smart home products are also changing day by day, wireless communication technology is a hotspot of smart home research, and the current smart home mainstream communication technologies include WiFi, zigbee, bluetooth, 433.92Mhz radio frequency communication and the like.

The 433.92Mhz radio frequency communication technology is a simple and mature wireless communication technology and has the advantages of long transmission distance, strong wall penetrating capability, low power consumption and the like; however, the smart home products developed based on the 433.92Mhz radio frequency technology can only realize direct point-to-point communication of the two products, and cannot realize mobile phone end control;

the Zigbee technology has low speed, low power consumption, low cost, low complexity, rapidness, reliability and safety, supports a large number of nodes on the network and supports various topologies on the network; however, smart home products developed based on the zigbee technology can only realize short-distance communication of the products, and cannot realize mobile phone end control;

and the appearance of the all-in-one intelligent control center realizes the centralized control of various different terminal devices, also plays a role in protocol conversion, and is a real intelligent home control center.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an all-in-one gateway for intelligent house, through setting up all-in-one gateway with WIFI communication module, zigbee communication module and 433 communication module integration together, can convert 433.92Mhz communication protocol and zigbee communication protocol of product into TCP/IP's communication protocol and realize the interconnection with the server, the user can obtain 433 intelligent product relevant information and can control intelligent house product from the server end with the cell-phone; can realize a plurality of intelligent homes of simultaneous control, the function is various.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an all-in-one gateway for smart home, which comprises a gateway body, wherein the gateway body is connected with a server; the server and the mobile phone perform information interaction; the gateway body respectively carries out information interaction to zigbee equipment and 433 equipment; the gateway body converts the zigbee communication protocol and the 433 communication protocol into a TCP/IP protocol and then carries out information interaction with the server; the gateway body comprises a WIFI communication module, a zigbee communication module, a 433 communication module, a FLASH circuit and a power circuit; the gateway body receives an instruction of a server through the WIFI communication module; the gateway body transmits a control instruction to the zigbee equipment through the zigbee communication module; the gateway body transmits a control instruction to 433 equipment through a 433 communication module; the power supply circuit supplies power to the WIFI communication module, the zigbee communication module, the 433 communication module and the FLASH circuit; the power supply circuit comprises a 12V direct-current voltage source, a first voltage regulating circuit and a second voltage regulating circuit; the 12V direct-current voltage source is connected with the first voltage regulating circuit and the second voltage regulating circuit in parallel; the first voltage regulating circuit converts the 12V direct current into 5V direct current for output; the second voltage regulating circuit converts the 12V direct current into 3.3V direct current for output; the 433 communication module comprises a communication chip U7; a pin 1 of the communication chip U7 is connected with a patch magnetic bead; the

pins

2, 9 and 16 of the communication chip U7 are grounded; the pin 5 of the communication chip U7 is electrically connected with a 3.3V direct current; the 5 pins of the communication chip U7 are also connected with grounding capacitors C18, C19 and C20; and pins 6-8 and pins 10-13 of the communication chip U7 are connected with the main control chip.

Furthermore, a relay is connected in series between the 12V direct-current voltage source and the first voltage regulating circuit and the second voltage regulating circuit.

Further, the first voltage regulating circuit comprises a first voltage regulating chip U5V 1; a pin 2 of the first voltage regulating chip U5V1 is connected with a 12V direct-current voltage source; a pin 1 of the first voltage regulating chip U5V1 is an output pin; an inductor and a plurality of grounding capacitors are also connected to a pin 1 of the first voltage regulating chip U5V 1;

the model of the first voltage regulating chip U5V1 is IT 76520.

Further, the second voltage regulating circuit comprises a second voltage regulating chip U5V 2; a pin 2 of the second voltage regulating chip U5V2 is connected with a 12V direct-current voltage source; a pin 1 of the second voltage regulating chip U5V2 is an output pin; an inductor and a plurality of grounding capacitors are also connected to a pin 1 of the second voltage regulating chip U5V 2; the model of the second voltage regulating chip U5V2 is IT 76520.

Further, the model of the communication chip U7 is RFM 300.

The utility model discloses following beneficial effect has:

the utility model discloses a set up all in one gateway and integrate WIFI communication module, zigbee communication module and 433 communication module together, can convert 433.92Mhz communication protocol and zigbee communication protocol of product into TCP/IP's communication protocol and realize the interconnection with the server, the user can obtain 433 intelligent product relevant information and can control intelligent house product from the server end with the cell-phone; can realize a plurality of intelligent homes of simultaneous control, the function is various.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a system diagram of an all-in-one gateway for smart home;

FIG. 2 is a circuit diagram of a power circuit;

fig. 3 is a circuit of the WIFI communication module;

FIG. 4 is a circuit diagram of the SPI-FLASH circuit;

fig. 5 is a circuit diagram of the 433 communication module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to an all-in-one gateway for smart home, which comprises a gateway body, wherein the gateway body is connected with a server; the server and the mobile phone perform information interaction; the gateway body respectively carries out information interaction to zigbee equipment and 433 equipment; the gateway body converts the zigbee communication protocol and the 433 communication protocol into a TCP/IP protocol and then carries out information interaction with the server; the gateway body comprises a WIFI communication module, a zigbee communication module, a 433 communication module, a FLASH circuit and a power circuit; the gateway body receives an instruction of a server through the WIFI communication module; the gateway body transmits a control instruction to the zigbee equipment through the zigbee communication module; the gateway body transmits a control instruction to the 433 equipment through the 433 communication module;

the power supply circuit supplies power to the WIFI communication module, the zigbee communication module, the 433 communication module and the FLASH circuit; the power supply circuit comprises a 12V direct-current voltage source, a first voltage regulating circuit and a second voltage regulating circuit; the 12V direct-current voltage source is connected with the first voltage regulating circuit and the second voltage regulating circuit in parallel; the first voltage regulating circuit converts the 12V direct current into 5V direct current for output; the second voltage regulating circuit converts the 12V direct current into 3.3V direct current for output; a relay is connected in series between the 12V direct-current voltage source and the first voltage regulating circuit and the second voltage regulating circuit; the first voltage regulating circuit comprises a first voltage regulating chip U5V 1; a pin 2 of the first voltage regulating chip U5V1 is connected with a 12V direct-current voltage source; a pin 1 of the first voltage regulating chip U5V1 is an output pin; an inductor and a plurality of grounding capacitors are also connected to a pin 1 of the first voltage regulating chip U5V 1; the model of the first voltage regulating chip U5V1 is IT 76520; the second voltage regulating circuit comprises a second voltage regulating chip U5V 2; a pin 2 of the second voltage regulating chip U5V2 is connected with a 12V direct-current voltage source; a pin 1 of the second voltage regulating chip U5V2 is an output pin; an inductor and a plurality of grounding capacitors are also connected to a pin 1 of the second voltage regulating chip U5V 2; the model of the second voltage regulating chip U5V2 is IT 76520;

433 the communication module includes a communication chip U7; the model of the communication chip U7 is RFM 300; a pin 1 of the communication chip U7 is connected with a patch magnetic bead;

pins

2, 9 and 16 of the communication chip U7 are grounded; the pin 5 of the communication chip U7 is electrically connected with 3.3V direct current; the 5 pins of the communication chip U7 are also connected with grounding capacitors C18, C19 and C20; the pins 6-8 and 10-13 of the communication chip U7 are connected with the main control chip.

As shown in fig. 4, the SPI-FLASH circuit is connected to the control chip; the SPI-FLASH circuit is used for storing control programs, operation data and data records.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an all-in-one gateway for intelligent house, includes the gateway body, its characterized in that: the gateway body is connected with a server; the server and the mobile phone perform information interaction; the gateway body respectively carries out information interaction to zigbee equipment and 433 equipment; the gateway body converts the zigbee communication protocol and the 433 communication protocol into a TCP/IP protocol and then carries out information interaction with the server;

the gateway body comprises a WIFI communication module, a zigbee communication module, a 433 communication module, a FLASH circuit and a power circuit; the gateway body receives an instruction of a server through the WIFI communication module; the gateway body transmits a control instruction to the zigbee equipment through the zigbee communication module; the gateway body transmits a control instruction to 433 equipment through a 433 communication module;

the power supply circuit supplies power to the WIFI communication module, the zigbee communication module, the 433 communication module and the FLASH circuit; the power supply circuit comprises a 12V direct-current voltage source, a first voltage regulating circuit and a second voltage regulating circuit; the 12V direct-current voltage source is connected with the first voltage regulating circuit and the second voltage regulating circuit in parallel; the first voltage regulating circuit converts the 12V direct current into 5V direct current for output; the second voltage regulating circuit converts the 12V direct current into 3.3V direct current for output;

the 433 communication module comprises a communication chip U7; a pin 1 of the communication chip U7 is connected with a patch magnetic bead; the pins 2, 9 and 16 of the communication chip U7 are grounded; the pin 5 of the communication chip U7 is electrically connected with a 3.3V direct current; the 5 pins of the communication chip U7 are also connected with grounding capacitors C18, C19 and C20; and pins 6-8 and pins 10-13 of the communication chip U7 are connected with the main control chip.

2. The all-in-one gateway for smart homes according to claim 1, wherein a relay is connected in series between the 12V direct current voltage source and the first voltage regulating circuit and the second voltage regulating circuit.

3. The all-in-one gateway for smart home according to claim 1, wherein the first voltage regulating circuit comprises a first voltage regulating chip U5V 1; a pin 2 of the first voltage regulating chip U5V1 is connected with a 12V direct-current voltage source; a pin 1 of the first voltage regulating chip U5V1 is an output pin; an inductor and a plurality of grounding capacitors are also connected to a pin 1 of the first voltage regulating chip U5V 1;

the model of the first voltage regulating chip U5V1 is IT 76520.

4. The all-in-one gateway for smart home according to claim 1, wherein the second voltage regulating circuit comprises a second voltage regulating chip U5V 2; a pin 2 of the second voltage regulating chip U5V2 is connected with a 12V direct-current voltage source; a pin 1 of the second voltage regulating chip U5V2 is an output pin; an inductor and a plurality of grounding capacitors are also connected to a pin 1 of the second voltage regulating chip U5V 2;

the model of the second voltage regulating chip U5V2 is IT 76520.

5. The all-in-one gateway for smart home as claimed in claim 1, wherein the communication chip U7 is RFM 300.