CN202652235U - Microcontroller Internet device with embedded TCP/IP protocol stack module - Google Patents
Microcontroller Internet device with embedded TCP/IP protocol stack module Download PDFInfo
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- CN202652235U CN202652235U CN 201220252122 CN201220252122U CN202652235U CN 202652235 U CN202652235 U CN 202652235U CN 201220252122 CN201220252122 CN 201220252122 CN 201220252122 U CN201220252122 U CN 201220252122U CN 202652235 U CN202652235 U CN 202652235U
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Abstract
The utility model discloses a microcontroller Internet device with an embedded TCP/IP protocol stack module. The embedded TCP/IP protocol stack module is provided inside the microcontroller which is connected with a power supply module. A serial interface is also provided. The microcontroller is connected with a general packet radio service (GPRS) module via the serial interface. The GPRS module is wirelessly connected with a GPRS network and the Internet is then accessed. The microcontroller is further connected with a clock module for timing networking, connected with a memory, such as SDRAM and/or Flash for storing the TCP/IP protocol settings and the like, connected with a watchdog module for controlling permissions, and connected with a plurality of dial-up networking indicating lamps for displaying the dial-up networking state. The TCP/IP protocol in the embedded TCP/IP protocol stack module of the microcontroller Internet device can be clipped according to the need, the core functions are kept, the physical layer and the data link layer are modified for being applicable to different systems, the running on the Internet can be ensured, the occupation of memory can be reduced and the device cost can be reduced.
Description
(1) technical field
The utility model relates to mobile communication technology and Internet technical field, is specially a kind of microcontroller Internet device with embedded TCP/IP stack module.
(2) background technology
Along with the fast development of the Internet and wireless network, surfing Internet with cell phone is namely logined the Internet with mobile phone, is widely used.Many professional equipments are also arranged through the mobile communication network accessing Internet, in order to finish model of data service.Various devices such as the employed resident's meter-copy collector of present electric power using electricity system, large user's meter reading terminal, distribution transformer monitoring terminal, load control terminal, Network electric meter generally adopts wireless network as means of communication.Only in the just existing explosive growth of electric power using electricity system mobile Internet access.The ICP/IP protocol stack provides the variety of protocol of accessing Internet, satisfies the requirement with the communication of the Internet.But the existing commercial microcontroller that possesses ICP/IP protocol stack module of using and the demand of above-mentioned electric power system relevant device have larger gap, not only price is high, committed memory is large, function is few, and the microcontroller that can configure with relevant all kinds equipment can't be provided.
(3) utility model content
The purpose of this utility model is a kind of microcontroller Internet device with embedded TCP/IP stack module of design, disposes serial line interface, and connection universal packet wireless business module is by the GPRS network accessing Internet.
The microcontroller Internet device with embedded TCP/IP stack module of the utility model design, comprise the microcontroller that connects power module, described microcontroller includes embedded TCP/IP stack module, and dispose serial line interface, (English is General Packet Radio Service to microcontroller through serial port communication line and GPRS, referred to as GRPS) the module connection, general packet service module wireless connections GPRS network, and through the GPRS network accessing Internet.
Described microcontroller also connects clock module, and microcontroller is accessing Internet regularly.
Described microcontroller connected storage can be stored the setting to the ICP/IP protocol in embedded TCP/IP stack module, also can store the information from the Internet download.Described memory is synchronous DRAM (SDRAM) and/or flash memory (Flash).
Described microcontroller connects watchdog module, and to guarantee this Internet device as grasping watchdog module, the people who namely possesses authority uses.
Described microcontroller connects a plurality of indicator lights that dial up on the telephone, and shows the current state that dials up on the telephone, as dial, connect with the Internet, and states such as the Internet disconnection, Receiving Host instruction.
The advantage that the utlity model has the microcontroller Internet device of embedded TCP/IP stack module is: the ICP/IP protocol in the embedded TCP of microcontroller/IP stack module can be carried out on demand cutting, be kept Core Feature, revising physical layer uses to be fit to different systems with data link layer, and guarantee operation on the internet, reduce simultaneously the taking of internal memory, also reduce equipment cost.
(4) description of drawings
Fig. 1 is for originally having the microcontroller Internet device example structure block diagram of embedded TCP/IP stack module.
(5) embodiment
Originally have embedded TCP/IP stack module microcontroller Internet device embodiment structured flowchart as shown in Figure 1, its microcontroller is the microcontroller of ARM Cortex-M3 kernel LCP17xx series, include embedded TCP/IP stack module, and dispose serial line interface, microcontroller connects power module, microcontroller is connected with general packet service module (GRPS module) through serial port communication line, and this example selects MC37i as the GPRS data transmission module.General packet service module wireless connections GPRS network (GRPS network), and through the GPRS network accessing Internet.
This routine microcontroller also connects clock module, watchdog module.
This routine microcontroller connects synchronous DRAM (SDRAM) and flash memory (Flash).
Described microcontroller also connects 4 dial pilot lamps, in order to indicate respectively the GRPS module running status that dials up on the telephone: dial, connect with the Internet, disconnect and the Receiving Host instruction with the Internet.
Above-described embodiment only is the specific case that the purpose of this utility model, technical scheme and beneficial effect are further described, and the utility model is not to be defined in this.All any modifications of within scope of disclosure of the present utility model, making, be equal to replacement, improvement etc., all be included within the protection range of the present utility model.
Claims (6)
1. have the microcontroller Internet device of embedded TCP/IP stack module, comprise the microcontroller that connects power module, it is characterized in that:
Described microcontroller includes embedded TCP/IP stack module, and dispose serial line interface, microcontroller is connected with general packet service module through serial port communication line, general packet service module wireless connections GPRS network, and through the GPRS network accessing Internet.
2. the microcontroller Internet device with embedded TCP/IP stack module according to claim 1 is characterized in that:
Described microcontroller connects clock module.
3. the microcontroller Internet device with embedded TCP/IP stack module according to claim 1 is characterized in that:
Described microcontroller connects watchdog module.
4. the microcontroller Internet device with embedded TCP/IP stack module according to claim 1 is characterized in that:
Described microcontroller connected storage.
5. the microcontroller Internet device with embedded TCP/IP stack module according to claim 4 is characterized in that:
Described memory is synchronous DRAM and/or flash memory.
6. the microcontroller Internet device with embedded TCP/IP stack module according to claim 1 is characterized in that:
Described microcontroller also is connected to a plurality of dial pilot lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252122 CN202652235U (en) | 2012-05-31 | 2012-05-31 | Microcontroller Internet device with embedded TCP/IP protocol stack module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252122 CN202652235U (en) | 2012-05-31 | 2012-05-31 | Microcontroller Internet device with embedded TCP/IP protocol stack module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652235U true CN202652235U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252122 Expired - Fee Related CN202652235U (en) | 2012-05-31 | 2012-05-31 | Microcontroller Internet device with embedded TCP/IP protocol stack module |
Country Status (1)
| Country | Link |
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| CN (1) | CN202652235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375125A (en) * | 2016-01-06 | 2017-02-01 | 北京首钢自动化信息技术有限公司 | Controller communication interface application system and method based on TCP/IP protocol |
| CN106888338A (en) * | 2017-04-14 | 2017-06-23 | 刘程秀 | A kind of preparation method of Embedded Remote Data Collecting System |
-
2012
- 2012-05-31 CN CN 201220252122 patent/CN202652235U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375125A (en) * | 2016-01-06 | 2017-02-01 | 北京首钢自动化信息技术有限公司 | Controller communication interface application system and method based on TCP/IP protocol |
| CN106375125B (en) * | 2016-01-06 | 2019-04-30 | 北京首钢自动化信息技术有限公司 | Based on ICP/IP protocol controller communication interface application system and method |
| CN106888338A (en) * | 2017-04-14 | 2017-06-23 | 刘程秀 | A kind of preparation method of Embedded Remote Data Collecting System |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHIJIAZHUANG KE ELECTRIC CO., LTD. Free format text: FORMER OWNER: YE JIN Effective date: 20140924 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 541004 GUILIN, GUANGXI ZHUANG AUTONOMOUS REGION TO: 050222 SHIJIAZHUANG, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140924 Address after: 050222, Hebei City, Shijiazhuang province red flag Street South, South Road, down wall section Patentee after: Shijiazhuang KE Electric Co.,Ltd. Address before: 541004 School of information and communication, Guilin University of Electronic Technology, the Guangxi Zhuang Autonomous Region, Guilin Patentee before: Ye Jin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140531 |