CN210168238U - Wireless communication standardized interface module based on Zigbee communication - Google Patents
Wireless communication standardized interface module based on Zigbee communication Download PDFInfo
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- CN210168238U CN210168238U CN201921137842.6U CN201921137842U CN210168238U CN 210168238 U CN210168238 U CN 210168238U CN 201921137842 U CN201921137842 U CN 201921137842U CN 210168238 U CN210168238 U CN 210168238U
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Abstract
The utility model belongs to the technical field of short-distance wireless communication networking, and relates to a wireless communication standardized interface module based on Zigbee communication, which comprises a main control chip, a Zigbee module and a communication interface module, wherein the main control chip is connected with the Zigbee module and is used for realizing serial port communication configuration with the Zigbee module; the Zigbee module is respectively connected with the main control chip, the watchdog circuit, the network key, the network status lamp and the power supply filter circuit, and can be configured into a coordinator, a router or a terminal; the watchdog circuit is connected with the Zigbee module and used for ensuring the long-term stability of the module and resisting external interference; the network key and the network state lamp are respectively connected with the Zigbee module, and are used in cooperation for realizing the establishment of a wireless network.
Description
Technical Field
The utility model belongs to the technical field of short distance wireless communication network deployment, a standardized interface module of wireless communication is related to, especially use in the intelligent house on the standardized interface module of wireless communication based on the Zigbee communication.
Background
Generally, smart homes include various devices such as audio/video systems, lighting systems, curtain control, air conditioning control, security systems, digital cinema systems, network appliances, and the like. At present, in order to control each device, different wired or wireless control devices are often installed in a home in the prior art, the Zigbee technology is undoubtedly the most common wireless communication technology in a smart home, a peripheral circuit which is promoted around the Zigbee chip technology is called as a "Zigbee module", output interfaces of Zigbee modules in the current market are defined differently, and the universality is not strong, which brings great inconvenience to development.
Disclosure of Invention
In order to solve the problem, the utility model provides a standardized interface module of wireless communication based on Zigbee communication adopts standardized operation, and the commonality is strong, and the developer need not to learn complicated zigBee protocol stack, can directly use this module to carry out relevant project development.
The utility model discloses a following technical scheme realizes: a wireless communication standardized interface module based on Zigbee communication comprises:
the master control chip is connected with the Zigbee module and is used for realizing serial port communication configuration with the Zigbee module;
the Zigbee module is respectively connected with the main control chip, the watchdog circuit, the network key, the network status lamp and the power supply filter circuit, and can be configured into a coordinator, a router or a terminal;
the watchdog circuit is connected with the Zigbee module and used for ensuring the long-term stability of the module and resisting external interference;
the network key and the network state lamp are respectively connected with the Zigbee module, and are used in a matched manner to realize the establishment of a wireless network;
further, the wireless communication standardized interface module based on Zigbee communication may further include a power filter circuit, which is connected between the Zigbee module and an external power supply, and is used to ensure stability of the power supply.
Furthermore, the ZigBee module adopts a ZigBee-M chip, RXD and TXD of the ZigBee module are connected with TXD and RXD of the main control chip, a 15 th pin DEF of the ZigBee module is connected with an I/0 port of the main control chip, the watchdog circuit chip is connected with a 11 th pin of the ZigBee module, a network key is connected with a 12 th pin of the ZigBee module, a network state lamp is connected with a 17 th pin of the ZigBee module after being connected with a resistor in series, and a power supply filter circuit is connected with the positive electrode and the negative electrode of a power supply.
Compare prior art, the beneficial effects of the utility model are that:
the utility model discloses a standardized interface module of wireless communication based on Zigbee communication through standardized interface definition, realizes standardized operation, and the commonality is stronger, the control to scene and equipment among the specially adapted intelligent home environment.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings:
fig. 1 is a schematic diagram illustrating an application structure of a wireless communication standardized interface module based on Zigbee communication according to the present invention;
fig. 2 is a circuit connection diagram of the ZigBee module according to the present invention;
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples:
as shown in fig. 1-2, a wireless communication standardized interface module based on Zigbee communication includes: the master control chip is connected with the Zigbee module and is used for realizing serial port communication configuration with the Zigbee module; the Zigbee module is respectively connected with the main control chip, the watchdog circuit, the network key, the network status lamp and the power supply filter circuit, and can be configured into a coordinator, a router or a terminal; the watchdog circuit is connected with the Zigbee module and used for ensuring the long-term stability of the module and resisting external interference; the network key and the network state lamp are respectively connected with the Zigbee module, and are used in a matched manner to realize the establishment of a wireless network;
further, the wireless communication standardized interface module based on Zigbee communication may further include a power filter circuit, which is connected between the Zigbee module and an external power supply, and is used to ensure stability of the power supply.
Furthermore, the ZigBee module adopts a ZigBee-M chip, RXD and TXD of the ZigBee module are connected with TXD and RXD of the main control chip, a 15 th pin DEF of the ZigBee module is connected with an I/0 port of the main control chip, the watchdog circuit chip is connected with a 11 th pin of the ZigBee module, a network key is connected with a 12 th pin of the ZigBee module, a network state lamp is connected with a 17 th pin of the ZigBee module after being connected with a resistor in series, and a power supply filter circuit is connected with the positive electrode and the negative electrode of a power supply.
The working principle of the wireless communication standardized interface module based on Zigbee communication is as follows:
(1) the ZigBee module is connected with the main control chip through a serial port, and the ZigBee module can be controlled by sending a command. The ZigBee module can be configured into a coordinator, a router and a terminal through a serial port control command.
(2) And the coordinator starts the networking state, flashes the network state lamp and allows the child nodes to join the network.
(3) The state lamp of the networking network of the router flashes slowly, after the networking network of the router is added into the ZigBee network, the state lamp flashes quickly to enter a state of allowing networking, and the state of allowing networking can be quitted by pressing a network key for a short time.
(4) And the network state lamp for the terminal to be networked slowly flashes, and after the terminal is added into the ZigBee network, the network state lamp is turned off, so that successful networking is indicated.
The above-mentioned specific implementation is only to explain in detail the technical solution of the present invention, the present invention is not limited to the above-mentioned embodiments, and any improvement or replacement according to the principle of the present invention should be within the protection scope of the present invention.
Claims (3)
1. The utility model provides a standardized interface module of wireless communication based on Zigbee communication which characterized in that includes: the master control chip is connected with the Zigbee module and is used for realizing serial port communication configuration with the Zigbee module; the Zigbee module is respectively connected with the main control chip, the watchdog circuit, the network key, the network status lamp and the power supply filter circuit, and can be configured into a coordinator, a router or a terminal; the watchdog circuit is connected with the Zigbee module and used for ensuring the long-term stability of the module and resisting external interference; the network key and the network state lamp are respectively connected with the Zigbee module, and are used in cooperation for realizing the establishment of a wireless network.
2. The standardized wireless communication interface module according to claim 1, wherein: the wireless communication standardized interface module based on Zigbee communication further comprises a power supply filter circuit, which is connected between the Zigbee module and an external power supply and used for ensuring the stability of the power supply.
3. The standardized wireless communication interface module according to claim 1, wherein: the ZigBee module adopts a ZigBee-M chip, RXD and TXD of the ZigBee module are connected with TXD and RXD of the main control chip, a 15 th pin DEF of the ZigBee module is connected with an I/O port of the main control chip, the watchdog circuit chip is connected with a 11 th pin of the ZigBee module, a network key is connected with a 12 th pin of the ZigBee module, a network state lamp is connected with a 17 th pin of the ZigBee module after being connected with a resistor in series, and a power supply filter circuit is connected with the positive electrode and the negative electrode of a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137842.6U CN210168238U (en) | 2019-07-18 | 2019-07-18 | Wireless communication standardized interface module based on Zigbee communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137842.6U CN210168238U (en) | 2019-07-18 | 2019-07-18 | Wireless communication standardized interface module based on Zigbee communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210168238U true CN210168238U (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921137842.6U Active CN210168238U (en) | 2019-07-18 | 2019-07-18 | Wireless communication standardized interface module based on Zigbee communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210168238U (en) |
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2019
- 2019-07-18 CN CN201921137842.6U patent/CN210168238U/en active Active
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350015 No. 6-1, Kuai'an Road, Mawei District, Fuzhou City, Fujian Province (in the pilot Free Trade Zone) Patentee after: Fuzhou Milli Technology Co., Ltd. Address before: 350015 No. 6-1, Kuai'an Road, Mawei District, Fuzhou City, Fujian Province (in the pilot Free Trade Zone) Patentee before: FUZHOU MILI TECHNOLOGY Co.,Ltd. |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xianhuang Inventor before: Wang Long Inventor before: Zhang Junshan Inventor before: Chen Xianhuang |