CN211128055U - Intelligent home gateway - Google Patents
Intelligent home gateway Download PDFInfo
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- CN211128055U CN211128055U CN202020497433.3U CN202020497433U CN211128055U CN 211128055 U CN211128055 U CN 211128055U CN 202020497433 U CN202020497433 U CN 202020497433U CN 211128055 U CN211128055 U CN 211128055U
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Abstract
The utility model relates to a power supply module that includes main control chip, the thing networking chip that is connected with main control chip circuit and is used for supplying power, main control chip is connected with 433 sending module, 433 receiving module, 315 sending module and 315 receiving module, the thing networking chip is connected with Zigbee gateway module, 485 interface module, 232 serial circuits, button module and net gape module; the utility model discloses can realize the ethernet and insert, integrated Zigbee gateway, the WIFI gateway, 433 transceiver module and 315 transceiver module, can realize Zigbee equipment, WIFI equipment, 433 equipment, the access of 315 equipment, local equipment's wireless network deployment has been realized, the external instruction that will receive is changed into the information that can be received by equipment, adopt main control unit and the dual-core form of thing networking controller to carry out system control, the effectual work load that reduces single controller, the burden of bottom chip has been alleviateed, the holistic operation rate of intelligent home gateway has been improved.
Description
Technical Field
The utility model belongs to the technical field of intelligent home gateway, concretely relates to intelligent home gateway.
Background
The home intelligent gateway is a heart of home intellectualization, and functions of system information acquisition, information input, information output, centralized control, remote control, linkage control and the like are realized through the home intelligent gateway. The intelligent gateway can integrate the information collected by different sensors and transmit the information to the application layer equipment. In addition, the network layer needs to process messages from outside networks. When people are outside, various instructions can be sent out through the smart phone to observe various scenes in the house, and the information is transmitted through mobile networks such as 4G and 5G. However, the current home intelligent gateway is usually controlled by only a single controller, the single controller needs to perform data acquisition, data saw forwarding and processing, hardware control of the intelligent gateway, equipment control of a terminal node and the like, the single controller has large workload and heavy burden, the reaction speed is easily reduced, and the system speed of the whole intelligent home gateway is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art and providing a smart home gateway of dual-core control.
The technical scheme of the utility model as follows:
the intelligent electronic device comprises a main control chip, an Internet of things chip and a power supply module, wherein the Internet of things chip is in circuit connection with the main control chip, the power supply module is used for supplying power, the main control chip is connected with a 433 sending module, a 433 receiving module, a 315 sending module and a 315 receiving module, and the Internet of things chip is connected with a Zigbee gateway module, a 485 interface module, a 232 serial port circuit, a key module and a network port module.
Further, the chip of the internet of things adopts an MT7688 single-core chip.
Further, the Zigbee gateway module employs a REX3B module.
Further, the main control chip is connected with a memory, and the internet of things chip is connected with a plurality of indicator lights for indicating the running state of the intelligent home gateway.
Further, the power supply module comprises a 12V power circuit, a 5V voltage stabilizing circuit based on a TD1482AP power chip, and a 3.3V voltage stabilizing circuit based on an MT2492 power chip, wherein the 12V power circuit is connected to 6-18V voltage and outputs 12V voltage, the 5V voltage stabilizing circuit supplies power to a rear-stage circuit, and the 3.3V voltage stabilizing circuit supplies power to the main control chip, the Internet of things chip and the Zigbee gateway module.
Furthermore, the intelligent home gateway further comprises a cloud platform, and the internet of things chip is connected to the cloud platform through the internet access module.
Furthermore, the chip of the internet of things is connected with a debugging serial port circuit and a downloading interface circuit.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can realize the ethernet and insert, integrated Zigbee gateway, the WIFI gateway, 433 transceiver module and 315 transceiver module, can realize Zigbee equipment, WIFI equipment, 433 equipment, the access of 315 equipment, local equipment's wireless network deployment has been realized, the external instruction that will receive is changed into the information that can be received by equipment, adopt main control unit and the dual-core form of thing networking controller to carry out system control, the effectual work load that reduces single controller, the burden of bottom chip has been alleviateed, the holistic operation rate of intelligent home gateway has been improved.
Drawings
Fig. 1 is a block diagram of an embodiment of the present invention.
Fig. 2 is a schematic circuit diagram of a main control chip according to an embodiment of the present invention.
Fig. 3 is a schematic circuit diagram of the chip of the internet of things according to the embodiment of the present invention.
Fig. 4 is a schematic circuit diagram of a Zigbee gateway module according to an embodiment of the present invention.
Fig. 5 is a schematic circuit diagram of a power supply module according to an embodiment of the present invention.
Fig. 6 is a schematic circuit diagram of the debugging serial port circuit and the download interface circuit according to the embodiment of the present invention.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, an intelligent home gateway includes a main control chip, an internet of things chip connected to the main control chip in circuit, and a power supply module for supplying power, where the main control chip is connected to a 433 sending module, a 433 receiving module, a 315 sending module, and a 315 receiving module, and the internet of things chip is connected to a Zigbee gateway module, a 485 interface module, a 232 serial port circuit, a key module, and a network interface module; the 485 interface module adopts a 485 interface circuit based on MAX13487EESA +, the 485 interface module transmits signals through differential signals to realize remote data transmission, and a chip of the 232 serial port circuit adopts MAX3232 EUE; the main control chip adopts the task scheduling of an STM32F030C8T6 control system, the peripheral equipment of each unit of the control system and the sensing layer of the Internet of things adopt a ZigBee network, so that the acquisition of sensor data of a plurality of terminal nodes is realized, the equipment control of the plurality of terminal nodes is realized, and the data is uniformly managed by a Zigbee gateway module; the network layer uses MT7688, which realizes the integration of multiple protocols and realizes the forwarding and processing of data; the application end is provided with WEB end data display and mobile phone end lamp control based on a cloud platform; the 433 sending module, 433 receiving module, 315 sending module and 315 receiving module are all known in the art, for example, the 433 receiving module and 315 receiving module may use SYN470R rf receiving module.
Further, as shown in fig. 3, the chip of the internet of things adopts an MT7688 single-core chip, specifically uses an MT7688 development board Widora-BIT3, and integrates 1T1R 802.11.11 n Wi-Fi radio and 580MHz
24KEcTMCPU, 1-port fast Ethernet PHY, USB2.0 host, PCIe, SD-XC, I2S/PCM, and support multiple low-speed I/O interfaces in a single system-on-chip.
Further, as shown in fig. 4, the Zigbee gateway module adopts a REX3B module, and the Zigbee gateway module and Zigbee sub-devices, such as an illumination lamp, an intelligent curtain, and the like, perform distribution network data transmission.
Further, as shown in fig. 1, the main control chip is connected with a memory, the memory selects a packaged type according to the required capacity, for example, a F L ASH memory with a type W25QS0DV may be adopted, and the internet of things chip is connected with a plurality of indicator lights for indicating the operation state of the intelligent home gateway.
Further, as shown in fig. 5, the power supply module includes a 12V power circuit, a 5V voltage regulator circuit based on a TD1482AP power chip, and a 3.3V voltage regulator circuit based on an MT2492 power chip; the power supply circuit supplies power to a system by adopting a DC12V power supply, the 12V power supply circuit is accessed to 6-18V voltage and outputs 12V voltage, the 5V voltage stabilizing circuit supplies power to a post-stage circuit, and the 3.3V voltage stabilizing circuit supplies power to a main control chip, an Internet of things chip and a Zigbee gateway module; in fig. 5, a circuit schematic diagram of a 12V power circuit, a circuit schematic diagram of a 5V voltage regulator circuit, and a circuit schematic diagram of a 3.3V voltage regulator circuit are shown in sequence from top to bottom.
Furthermore, the intelligent home gateway further comprises a cloud platform, and the internet of things chip is connected to the cloud platform through a network port module; the network port module is an RJ45 network port with the model of HR911105A, and the intelligent home gateway is connected with a network cable through the network port module to realize wired data transmission.
Further, as shown in fig. 6, the chip of the internet of things is connected with a debugging serial port circuit and a downloading interface circuit.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an intelligent home gateway which characterized in that: the intelligent electronic device comprises a main control chip, an Internet of things chip and a power supply module, wherein the Internet of things chip is in circuit connection with the main control chip, the power supply module is used for supplying power, the main control chip is connected with a 433 sending module, a 433 receiving module, a 315 sending module and a 315 receiving module, and the Internet of things chip is connected with a Zigbee gateway module, a 485 interface module, a 232 serial port circuit, a key module and a network port module.
2. The smart home gateway of claim 1, wherein: the chip of the Internet of things adopts an MT7688 single-core chip.
3. The smart home gateway of claim 1, wherein: the Zigbee gateway module adopts a REX3B module.
4. The smart home gateway of claim 1, wherein: the intelligent home gateway comprises a main control chip and an Internet of things chip, wherein the main control chip is connected with a memory, and the Internet of things chip is connected with a plurality of indicator lamps used for indicating the running state of the intelligent home gateway.
5. The smart home gateway of claim 1, wherein: the power supply module comprises a 12V power circuit, a 5V voltage stabilizing circuit based on a TD1482AP power chip and a 3.3V voltage stabilizing circuit based on an MT2492 power chip, wherein the 12V power circuit is connected with 6-18V voltage and outputs 12V voltage, the 5V voltage stabilizing circuit supplies power for a rear-stage circuit, and the 3.3V voltage stabilizing circuit supplies power for a main control chip, an Internet of things chip and a Zigbee gateway module.
6. The smart home gateway of claim 1, wherein: the intelligent home gateway further comprises a cloud platform, and the Internet of things chip is connected to the cloud platform through the internet access module.
7. The smart home gateway of claim 1, wherein: the chip of the Internet of things is connected with a debugging serial port circuit and a downloading interface circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020497433.3U CN211128055U (en) | 2020-04-07 | 2020-04-07 | Intelligent home gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020497433.3U CN211128055U (en) | 2020-04-07 | 2020-04-07 | Intelligent home gateway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211128055U true CN211128055U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020497433.3U Active CN211128055U (en) | 2020-04-07 | 2020-04-07 | Intelligent home gateway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211128055U (en) |
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2020
- 2020-04-07 CN CN202020497433.3U patent/CN211128055U/en active Active
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