CN203193651U - Multimode access serial server with exchange capacity - Google Patents
Multimode access serial server with exchange capacity Download PDFInfo
- Publication number
- CN203193651U CN203193651U CN 201320178788 CN201320178788U CN203193651U CN 203193651 U CN203193651 U CN 203193651U CN 201320178788 CN201320178788 CN 201320178788 CN 201320178788 U CN201320178788 U CN 201320178788U CN 203193651 U CN203193651 U CN 203193651U
- Authority
- CN
- China
- Prior art keywords
- module
- main control
- exchange capacity
- serial server
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Information Transfer Systems (AREA)
Abstract
The utility model discloses a multimode access serial server with exchange capacity, wherein an exchange module is connected with a main control module, the exchange module is at least connected with an optical port, the main control module is connected with at least one electrical level conversion chip, and each electrical level conversion chip is connected with a serial interface via an RS232 bus or an RS485 bus or an RS422 bus; a USB (universal serial bus) module is installed in the main control module, and the USB module is connected with a wireless module; and the main control module is further connected with a data storage and a program storage. The multimode access serial server with exchange capacity has the exchange capacity because of being additionally provided with the exchange module, and realizes multimode access by being additionally provided with the exchange module and the USB module; and the multimode access serial server with exchange capacity has the advantage of being more convenient and flexible to realize networking due to multimode access.
Description
Technical field
The utility model relates to computer interface conversion field, particularly serial server.
Background technology
Serial server provides serial ports to change network function, the RS-232/485/422 serial ports can be converted to the TCP/IP network interface, realizes the data double-way transparent transmission of RS-232/485/422 serial ports and TCP/IP network interface.Make serial equipment can possess the TCP/IP functionality, network interface immediately, connect network and carry out data communication, expand the communication distance of serial equipment greatly.The serial server of main flow only has an electricity mouthful access network in the market, realizes the RS-232/485/422 serial data in transmission over networks, and this kind serial server can't satisfy flexile access way demand, can only use single access way.
The utility model content
Order of the present utility model provides a kind of serial server that has exchange capacity and can multiple mode insert.
A kind of multimode that possesses exchange capacity inserts serial server, comprises main control module, Switching Module, level transferring chip; It is characterized in that: Switching Module is connected with a light mouth at least, and main control module is connected with at least one level transferring chip, and each level transferring chip and a serial interface are connected by RS232 or RS485 or RS422 bus mode; A USB module is installed in the described main control module, and the USB module is connected with wireless module; Main control module is connected with procedure stores with the data storage.
Preferably, Switching Module is connected with transformer, and transformer is connected with at least one electricity mouth.
Preferably, Switching Module is connected with at least one plastic fiber interface.
Preferably, wireless module comprises the WIFI module, and the USB module is connected with the WIFI module.
Preferably, wireless module also comprises the GPRS module, and the USB module is connected with the GPRS module.
In sum, the multimode access serial server that possesses exchange capacity provided by the utility model has following advantage:
1, installs Switching Module additional, had exchange capacity;
2, by installing Switching Module additional and the USB module has realized the multimode access;
3, because by the multimode access, so can more convenient networking flexibly.
Description of drawings
Fig. 1 is that the multimode that possesses exchange capacity inserts the serial server theory diagram.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
-as shown in Figure 1, a kind of multimode that possesses exchange capacity inserts serial server, comprises main control module, Switching Module, level transferring chip; It is characterized in that: Switching Module directly is connected with main control module, Switching Module is connected with a light mouth at least, Switching Module is connected with at least one plastic fiber interface, Switching Module is connected with transformer, transformer is connected with at least one electricity mouth, main control module is connected with at least one level transferring chip, and each level transferring chip and a serial interface are connected by RS232 or RS485 or RS422 bus mode; A USB module is installed in the described main control module, and this USB module is connected with wireless module; Main control module also is connected with procedure stores with the data storage.Wireless module comprises WIFI module and GPRS module, and the USB module is connected with the WIFI module, and the USB module is connected with the GPRS module.
Rs 232 serial interface signal sends level translator to by interface, after the level translator conversion, gives main control module, and main control module sends to electricity mouth or light mouth or plastics light mouth by Switching Module with signal; Main control module sends to wireless module by the USB module with signal, and wireless module comprises GPRS module or WIFI module; By above-mentioned electricity mouth, light mouth, plastics light mouth or wireless module data are sent on the network, otherwise also the data on the network can be converted to rs 232 serial interface signal.
Though by reference to the accompanying drawings embodiment of the present utility model is described in detail, should not be construed as the restriction to the protection range of this patent.In the described scope of claims, the various modifications that those skilled in the art can make without creative work and distortion still belong to the protection range of this patent.
Claims (5)
1. a multimode that possesses exchange capacity inserts serial server, comprises main control module, Switching Module, level transferring chip; It is characterized in that: Switching Module directly is connected with main control module, Switching Module is connected with a light mouth at least, main control module is connected with at least one level transferring chip, and each level transferring chip and a serial interface are connected by RS232 or RS485 or RS422 bus mode; A USB module is installed in the described main control module, and the USB module is connected with wireless module; Main control module is connected with procedure stores with the data storage.
2. insert serial server according to the described multimode that possesses exchange capacity of claim 1, it is characterized in that: Switching Module is connected with transformer, and transformer is connected with at least one electricity mouth.
3. insert serial server according to the described multimode that possesses exchange capacity of claim 2, it is characterized in that: Switching Module is connected with at least one plastic fiber interface.
4. insert serial server according to the described multimode that possesses exchange capacity of claim 3, it is characterized in that: wireless module comprises the WIFI module, and the USB module is connected with the WIFI module.
5. insert serial server according to the described multimode that possesses exchange capacity of claim 4, it is characterized in that: wireless module also comprises the GPRS module, and the USB module is connected with the GPRS module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178788 CN203193651U (en) | 2013-04-11 | 2013-04-11 | Multimode access serial server with exchange capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178788 CN203193651U (en) | 2013-04-11 | 2013-04-11 | Multimode access serial server with exchange capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203193651U true CN203193651U (en) | 2013-09-11 |
Family
ID=49110475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320178788 Expired - Fee Related CN203193651U (en) | 2013-04-11 | 2013-04-11 | Multimode access serial server with exchange capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203193651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901740A (en) * | 2015-04-07 | 2015-09-09 | 安徽康海时代科技有限公司 | Optical fiber serial server and local area network |
-
2013
- 2013-04-11 CN CN 201320178788 patent/CN203193651U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901740A (en) * | 2015-04-07 | 2015-09-09 | 安徽康海时代科技有限公司 | Optical fiber serial server and local area network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203849595U (en) | Modularized structure for distributed greenhouse integrated environment intelligent regulation and control system on-site controller | |
| CN105515829A (en) | Intelligent wiring system | |
| CN203193651U (en) | Multimode access serial server with exchange capacity | |
| CN207354279U (en) | Plastic optical fiber equipment | |
| CN203204823U (en) | Two-network intelligent electric meter | |
| CN203135939U (en) | A wireless data communication card | |
| CN204031173U (en) | A kind of broad band photoelectrical electric network bridge | |
| CN203859765U (en) | Adapter for conversion from single-path wired cable to ethernet bus | |
| CN203522744U (en) | Multi-service optical access apparatus | |
| CN202906911U (en) | EPON-based electric energy meter optical fiber communication module | |
| CN202189463U (en) | M-bus host of collector | |
| CN205692163U (en) | A kind of many main control end serial ports conversion equipment | |
| CN205039823U (en) | Intelligence concentrator with fiber communication function | |
| CN204333669U (en) | Photoelectric distribution box | |
| CN205304859U (en) | Optical fiber switch | |
| CN103531003A (en) | Multi-network fused FPGA (Field Programmable Gate Array) data acquisition server | |
| CN204205710U (en) | A kind of power equipment possessing communication interface selection function | |
| CN203645690U (en) | Mining Ethernet configurable cascade circuit | |
| CN204498136U (en) | Power carrier switch | |
| CN203573011U (en) | Flexibly configured optical switching device | |
| CN211860393U (en) | Gateway equipment | |
| CN203350864U (en) | Configuration upgrading system of webmaster-free switch | |
| CN201976123U (en) | Novel Ethernet switch | |
| CN202334534U (en) | Compact optical network base station based on three-net fusion | |
| CN201994958U (en) | Intelligent communication node between CAN (controller area network) bus and Ethernet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20210411 |