CN203180976U - Novel embedded WEB server - Google Patents
Novel embedded WEB server Download PDFInfo
- Publication number
- CN203180976U CN203180976U CN 201320175060 CN201320175060U CN203180976U CN 203180976 U CN203180976 U CN 203180976U CN 201320175060 CN201320175060 CN 201320175060 CN 201320175060 U CN201320175060 U CN 201320175060U CN 203180976 U CN203180976 U CN 203180976U
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- web server
- controller
- interface
- chip microcomputer
- transceiver
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Abstract
The utility model discloses a novel embedded WEB server, including a housing, a single-chip microcomputer, an Ethernet controller, a coupling isolation filter, a CAN transceiver, a CAN controller, a memory, an RS232 interface and an RJ45 interface, wherein the first end of the coupling isolation filter is connected with the RJ45 interface, the second end of the coupling isolation filter is connected with the first end of the Ethernet controller, the second end of the Ethernet controller, the first end of the CAN controller and the RS232 interface are all connected with the data port of the single-chip microcomputer, the second end of the CAN controller is connected with the first end of the CAN transceiver, the second end of the CAN transceiver is connected with a CAN network device. The single-chip microcomputer is used as a processor for the embedded WEB server, having the advantages of less system resources, simple structure, redevelopment convenience, low cost and stable performance.
Description
Technical field
The utility model relates to a kind of WEB server, particularly relates to a kind of novel embedded WEB server.
Background technology
Traditional Web/server server is proper in transmission and storage mass data, but can not carry out the communication between bus PC and the Ethernet PC.Embedded Internet is emerging concept and the technology that grew up in recent years.In the industrial measurement and control field, compare with other fieldbus, the flush type WEB server that adopts Ethernet interface chip and ICP/IP protocol to realize can make various home appliances, PDA, instrument and meter, industrial control equipment and data acquisition equipment be connected to Internet at an easy rate, so just can utilize the Internet realization to low-cost remote access and the resource-sharing of various embedded devices.Embedded device all has advantage at aspects such as price, volume, real-time and reliabilities, but the resource-constrained of embedded system, at present traditional WEB server architecture complexity, software programming complexity, difficult debugging and maintenance.
The utility model content
The purpose of this utility model is that the novel embedded WEB server that a kind of simple in structure, fault detect and plant maintenance are easy, be easy to debug is provided in order to address the above problem.
The utility model is achieved through the following technical solutions:
A kind of novel embedded WEB server, comprise housing, single-chip microcomputer, ethernet controller, the coupling separation filter, the CAN transceiver, the CAN controller, memory, RS232 interface and RJ45 interface, first end of described coupling separation filter is connected with described RJ45 interface, second end of described coupling separation filter is connected with first end of described ethernet controller, second end of described ethernet controller, first end of described CAN controller all is connected with the FPDP of described single-chip microcomputer with described RS232 interface, second end of described CAN controller is connected with first end of described CAN transceiver, and second end of described CAN transceiver is connected with the CAN network equipment.
In the hardware designs of flush type WEB server, when guaranteeing that communication function is realized smoothly, taken full advantage of the characteristics of single-chip processor i/o mouth flexible configuration, farthest saved WEB hardware of server resource.
As preferably, described WEB server also comprises memory, and the FPDP of described memory is connected with the FPDP of described single-chip microcomputer.
As preferably, described WEB server also comprises LED display, and the signal input part of described LED display is connected with the signal output part of described single-chip microcomputer.
As preferably, described WEB server also comprises mains switch and relay indicating light.
As preferably, the sidewall of the housing of described WEB server is provided with a plurality of louvres.
The beneficial effects of the utility model are:
Adopt single-chip microcomputer as the processor of flush type WEB server, it is few to have occupying system resources, simple in structure, and redevelopment is convenient, with low cost and steady performance is for intelligence instrument, network observing and controlling and long distance control system based on embedded type WEB provide an outstanding communications platform.
Description of drawings
Fig. 1 is external structure schematic diagram of the present utility model;
Fig. 2 is internal structure block diagram of the present utility model.
Among the figure: 1-housing, 2-LED display screen, 3-mains switch, 4-relay indicating light, 5-RS232 interface, 6-RJ45 interface, 7-louvre.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments:
As shown in Figure 1, the utility model comprises housing 1, single-chip microcomputer, ethernet controller, the coupling separation filter, the CAN transceiver, the CAN controller, memory, RS232 interface 5 and RJ45 interface 6, first end of coupling separation filter is connected with RJ45 interface 6, second end of described coupling separation filter is connected with first end of described ethernet controller, second end of described ethernet controller, first end of described CAN controller all is connected with the FPDP of described single-chip microcomputer with RS232 interface 5, second end of described CAN controller is connected with first end of described CAN transceiver, and second end of described CAN transceiver is connected with the CAN network equipment.
In the hardware designs of flush type WEB server, when guaranteeing that communication function is realized smoothly, taken full advantage of the characteristics of single-chip processor i/o mouth flexible configuration, farthest saved WEB hardware of server resource.
Described WEB server also comprises memory and LED display 2, and the FPDP of described memory is connected with the FPDP of described single-chip microcomputer.The signal input part of LED display 2 is connected with the signal output part of described single-chip microcomputer.
Described WEB server also comprises mains switch 3 and relay indicating light 4.The sidewall of the housing 1 of WEB server is provided with a plurality of louvres 7.
Operation principle: request and control information are from local area network (LAN), deliver to ethernet controller by RJ45 interface and coupling separation filter, ethernet controller is responsible for the stem of ethernet frame and trailer information are peeled off, packet after handling is sent into the ICP/IP protocol stack of single-chip microcomputer, by protocol stack packet is resolved, obtain original request and control information.The data encapsulation of CAN protocol format is carried out in request and control information again through the CAN controller, the CAN bus apparatus with the scene communicates again.The return information of request and control is just in time opposite to the process of local area network (LAN).
Claims (5)
1. novel embedded WEB server, comprise housing, it is characterized in that: also comprise single-chip microcomputer, ethernet controller, the coupling separation filter, the CAN transceiver, the CAN controller, memory, RS232 interface and RJ45 interface, first end of described coupling separation filter is connected with described RJ45 interface, second end of described coupling separation filter is connected with first end of described ethernet controller, second end of described ethernet controller, first end of described CAN controller all is connected with the FPDP of described single-chip microcomputer with described RS232 interface, second end of described CAN controller is connected with first end of described CAN transceiver, and second end of described CAN transceiver is connected with the CAN network equipment.
2. a kind of novel embedded WEB server according to claim 1, it is characterized in that: described WEB server also comprises memory, the FPDP of described memory is connected with the FPDP of described single-chip microcomputer.
3. a kind of novel embedded WEB server according to claim 1, it is characterized in that: described WEB server also comprises LED display, the signal input part of described LED display is connected with the signal output part of described single-chip microcomputer.
4. a kind of novel embedded WEB server according to claim 1, it is characterized in that: described WEB server also comprises mains switch and relay indicating light.
5. a kind of novel embedded WEB server according to claim 1, it is characterized in that: the sidewall of the housing of described WEB server is provided with a plurality of louvres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175060 CN203180976U (en) | 2013-04-09 | 2013-04-09 | Novel embedded WEB server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175060 CN203180976U (en) | 2013-04-09 | 2013-04-09 | Novel embedded WEB server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180976U true CN203180976U (en) | 2013-09-04 |
Family
ID=49077630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320175060 Expired - Fee Related CN203180976U (en) | 2013-04-09 | 2013-04-09 | Novel embedded WEB server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106204374A (en) * | 2016-07-04 | 2016-12-07 | 黄可欣 | A kind of for educating the system and method that big data process |
-
2013
- 2013-04-09 CN CN 201320175060 patent/CN203180976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106204374A (en) * | 2016-07-04 | 2016-12-07 | 黄可欣 | A kind of for educating the system and method that big data process |
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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: CHENGDU KANGRUN TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: SICHUAN JIUDING DIGITAL TECHNOLOGY CO., LTD. Effective date: 20140704 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140704 Address after: 610000 B-408, 58 KELONG North Road, Chengdu, Sichuan, Wuhou District Patentee after: Chengdu Kang run Technology Development Co., Ltd. Address before: Gao Peng Road high tech Zone of Chengdu City, Sichuan province 610000 No. 2 Conte Incubator Building 4 Patentee before: SICHUAN JIUDING DIGITAL TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |