CN202679656U - Wireless serial port equipment connecting device applied to Internet of Things - Google Patents
Wireless serial port equipment connecting device applied to Internet of Things Download PDFInfo
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- CN202679656U CN202679656U CN2012203154084U CN201220315408U CN202679656U CN 202679656 U CN202679656 U CN 202679656U CN 2012203154084 U CN2012203154084 U CN 2012203154084U CN 201220315408 U CN201220315408 U CN 201220315408U CN 202679656 U CN202679656 U CN 202679656U
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Abstract
The utility model relates to a general sensor acquisition device based on the ZigBee communication technology. The general sensor acquisition device enables a conventional sensor to have the self-networking capability and the self-management capability, simplifies the sensor application mode, and reduces the implementation cost. The device can be connected with a sensor apparatus which is in the range of 0-10mA/0-20mA/4-20mA/0-5V/0-10V and has a switching value output. At the same time, the device can locally realize the value display function and the acousto-optic alarm function, build a wireless sensor network via a ZigBee gateway, carry out data interaction with a remote management center and realize the on-line real-time monitoring.
Description
Technical field
The utility model relates to a kind of wireless serial port equipment jockey that is applied to Internet of Things, especially this device can connect have RS232, RS485, the equipment of RS422, CAN interface, device has ZigBee and two kinds of communication modes of WIFI, realize the Bidirectional transparent transmission of data and the access of equipment, and can be configured according to demand installation, in flexible Application, reduce cost.
Background technology
Progress along with society, technology of Internet of things is flourish, people are more and more stronger to the demand of the apperceive identity of surrounding, and traditional industry equipment, mostly be to be connected to distance host by wired mode such as RS485, RS232, needing special equipment or gateway through multiple conversions, could satisfy the application of supervisory control system, is that deployment way or implementation cost all have been difficult to satisfy current demand.Particularly current, technology of Internet of things is used very extensive, spreads all over a plurality of fields such as intelligent transportation, environmental protection, government work, public safety, safety home, intelligent fire, industry monitoring, old man's nursing, personal health.Need especially to change traditional connected mode so that large-scale application, reduction cost; The networked capabilities of enhancing equipment to realize the application of networking, adapts to the development of Internet of Things.
Summary of the invention
In order to simplify the internet of things equipment access way, to reduce cost, the networked capabilities of enhancing equipment satisfies the application of Internet of Things, the utility model relates to a kind of based on a kind of wireless serial port equipment jockey that is applied to Internet of Things, especially this device can connect have RS232, RS485, the equipment of RS422, CAN interface, device has ZigBee and two kinds of communication modes of WIFI, realize the Bidirectional transparent transmission of data and the access of equipment, and can be configured according to demand installation.Be used for the Internet of Things access of serial equipment, the data interaction of carrying out with the telemanagement center realizes online Real Time Monitoring.
The technical solution of the utility model is: the utility model relates to a kind of wireless serial port equipment jockey that is applied to Internet of Things, it is characterized in that: device mainly is comprised of central processing module, ZigBee communication module, Wi-Fi communication module, memory module, power module, serial communication module.The data message of central processing module receiving equipment end and host side is also realized the two-way interactive transparent transmission of data according to communications protocol; Memory cell is connected with CPU, as the memory of running memory and data, configuration information; The ZigBee communication module is connected with CPU, realizes the transmission to the ZigBee-network of the networking management of ZigBee and data; The Wi-Fi communication module is connected with CPU, realizes the transmission to the Wi-Fi network of the networking management of Wi-Fi and data; Serial communication module links to each other with central processing module by UART, CAN and is used for reception and the transmission of data to equipment room; Power module provides electric power for equipment.
The utility model has the advantages that: the utility model relates to a kind of wireless serial port equipment jockey that is applied to Internet of Things, especially this device can connect have RS232, RS485, the equipment of RS422, CAN interface, device has ZigBee and two kinds of communication modes of WIFI, realize the Bidirectional transparent transmission of data and the access of equipment, and can be configured according to demand installation, in flexible Application, reduce cost..This device changes the access way of traditional serial equipment so that large-scale application, reduction cost; The networked capabilities of enhancing equipment to realize the application of networking, adapts to the development of Internet of Things.
The operation principle of this device is: the data message of central processing module receiving equipment end and host side is also realized the two-way interactive transparent transmission of data according to communications protocol; Memory cell is connected with CPU, as the memory of running memory and data, configuration information; The ZigBee communication module is connected with CPU, realizes the transmission to the ZigBee-network of the networking management of ZigBee and data; The Wi-Fi communication module is connected with CPU, realizes the transmission to the Wi-Fi network of the networking management of Wi-Fi and data; Serial communication module links to each other with central processing module by UART, CAN and is used for reception and the transmission of data to equipment room; Power module provides electric power for equipment.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
As shown in Figure 1:
The data message of central processing module receiving equipment end and host side is also realized the two-way interactive transparent transmission of data according to communications protocol; Memory cell is connected with CPU, as the memory of running memory and data, configuration information; The ZigBee communication module is connected with CPU, realizes the transmission to the ZigBee-network of the networking management of ZigBee and data; The Wi-Fi communication module is connected with CPU, realizes the transmission to the Wi-Fi network of the networking management of Wi-Fi and data; Serial communication module links to each other with central processing module by UART, CAN and is used for reception and the transmission of data to equipment room; Power module provides electric power for equipment.
As shown in Figure 2:
Central processing unit adopts the LM3S8962 processor, and it possesses the ethernet communication interface.The Wi-Fi communication module is connected with processor by spi bus, realizes the sending and receiving of Wi-Fi network data; The ZigBee communication module is connected with CPU by RS232TTL, comes the exchanges data of realization equipment and gateway; The Flash storage chip is connected with CPU by the SSI bus, realizes data access.Serial communication module is comprised of MAX232, MAX485, MCP2510 and peripheral components, and MAX232, MAX485 link to each other with LM3S8962 by UART and realize the serial communication function, and MCP2510 links to each other with central processing module by the CAN interface and realizes the CAN communication function.The power module that is made of Switching Power Supply LM2576 is responsible for the management of power-supply system.
Claims (1)
1. the utility model is a kind of wireless serial port equipment jockey that is applied to Internet of Things, it is characterized in that: device mainly is comprised of central processing module, ZigBee communication module, Wi-Fi communication module, memory module, power module, serial communication module, the data message of central processing module receiving equipment end and host side and according to the two-way interactive transparent transmission of communications protocol realization data; Memory cell is connected with CPU, as the memory of running memory and data, configuration information; The ZigBee communication module is connected with CPU, realizes the transmission to the ZigBee-network of the networking management of ZigBee and data; The Wi-Fi communication module is connected with CPU, realizes the transmission to the Wi-Fi network of the networking management of Wi-Fi and data; Serial communication module links to each other with central processing module by UART, CAN and is used for reception and the transmission of data to equipment room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203154084U CN202679656U (en) | 2012-07-02 | 2012-07-02 | Wireless serial port equipment connecting device applied to Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203154084U CN202679656U (en) | 2012-07-02 | 2012-07-02 | Wireless serial port equipment connecting device applied to Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202679656U true CN202679656U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203154084U Expired - Fee Related CN202679656U (en) | 2012-07-02 | 2012-07-02 | Wireless serial port equipment connecting device applied to Internet of Things |
Country Status (1)
| Country | Link |
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| CN (1) | CN202679656U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429285A (en) * | 2015-12-14 | 2016-03-23 | 哈尔滨工业大学 | CAN to WiFi module with two power supply modes |
| CN106297255A (en) * | 2016-11-01 | 2017-01-04 | 合肥科迈捷智能传感技术有限公司 | A kind of wireless data acquisition device based on Zigbee |
| CN106412118A (en) * | 2016-11-22 | 2017-02-15 | 深圳市节点加科技有限责任公司 | Networking device and method based on Internet of things |
| CN107911464A (en) * | 2017-11-28 | 2018-04-13 | 华翔翔能电气股份有限公司 | A kind of distribution Internet of Things serial server |
-
2012
- 2012-07-02 CN CN2012203154084U patent/CN202679656U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429285A (en) * | 2015-12-14 | 2016-03-23 | 哈尔滨工业大学 | CAN to WiFi module with two power supply modes |
| CN105429285B (en) * | 2015-12-14 | 2018-10-02 | 哈尔滨工业大学 | There are two types of the CAN of power supply mode to turn WiFi module for a kind of tool |
| CN106297255A (en) * | 2016-11-01 | 2017-01-04 | 合肥科迈捷智能传感技术有限公司 | A kind of wireless data acquisition device based on Zigbee |
| CN106412118A (en) * | 2016-11-22 | 2017-02-15 | 深圳市节点加科技有限责任公司 | Networking device and method based on Internet of things |
| CN107911464A (en) * | 2017-11-28 | 2018-04-13 | 华翔翔能电气股份有限公司 | A kind of distribution Internet of Things serial server |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130702 |