CN210573766U - Novel serial server - Google Patents
Novel serial server Download PDFInfo
- Publication number
- CN210573766U CN210573766U CN201921792993.5U CN201921792993U CN210573766U CN 210573766 U CN210573766 U CN 210573766U CN 201921792993 U CN201921792993 U CN 201921792993U CN 210573766 U CN210573766 U CN 210573766U
- Authority
- CN
- China
- Prior art keywords
- serial
- module
- serial port
- novel
- server
- 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.)
- Active
Links
Images
Landscapes
- Small-Scale Networks (AREA)
Abstract
The utility model discloses a novel serial server, which is provided with a main controller with a switch module, thereby realizing the serial expansion function, overcoming the problems of too few net ports of the existing serial server, increased cost, increased occupied area and increased installation wiring difficulty when externally connecting a switch; this novel serial port server increases ESD in serial port communication module and prevents electrostatic protection circuit, isolation protection circuit, can protect serial devices effectively, thereby avoids the data loss and the equipment damage scheduling problem that other external interference caused.
Description
Technical Field
The invention relates to a novel serial server, and belongs to the field of communication.
Background
The serial communication means that data of the equipment at the bottom end is transmitted to the upper computer in a serial mode. And the data acquisition, analysis and processing of the bottom equipment by the upper computer are realized. With the development of the internet of things technology, more and more bottom-end devices need to be connected to the ethernet so as to transmit data to the central control room. However, the current serial server has the following problems: firstly, the network port is too few, and a plurality of external switches are needed for realization, so that a series of problems of cost increase, floor area increase, installation and wiring difficulty increase and the like are caused; secondly, the serial server in the prior art has poor anti-interference capability, and the serial port is easily interfered by signals, thereby causing communication interruption, data loss, equipment damage and the like.
Disclosure of Invention
Aiming at the related technical problems, the invention discloses a novel serial server which is provided with a main controller with a switch module, so that the novel serial server realizes the serial expansion function, and solves the problems of too few network ports of the conventional serial server, increased cost, increased occupied area and increased installation wiring difficulty when the conventional serial server is externally connected with a switch; this novel serial port server increases ESD in serial port communication module and prevents electrostatic protection circuit, isolation protection circuit, can protect serial devices effectively, thereby avoids the data loss and the equipment damage scheduling problem that other external interference caused.
In order to achieve the purpose, the invention provides a novel serial server, which comprises the following specific technical scheme:
the utility model provides a novel serial port server, includes the serial port server body, its characterized in that: the novel serial port server is provided with a main controller with a switch module, a power supply module, a serial port module and a network port module; the power module, the serial port module and the main controller are connected, and the network port module is connected with the switch module on the main controller.
Preferably, the serial port module comprises a serial port communication module with a protection circuit and a serial port connected with the serial port communication module, wherein the serial port communication module is connected with the main controller.
Preferably, the serial communication module is a serial communication module with an ESD anti-static protection circuit and/or a serial communication module with an isolation protection circuit.
Preferably, the novel serial servers are directly connected through the internet access module.
Preferably, the novel serial server can be compatible with RS232, RS485, RS422 and TTL serial communication modes.
Preferably, the serial interface and/or the network port module is provided with an LED lamp.
The invention has more reasonable design, firstly, the self-contained switch module has a serial port expansion function, is convenient for a plurality of devices to be installed together, and can also be directly installed and used on the basis of the original device, thereby overcoming a series of problems of cost increase, floor area increase, installation and wiring difficulty increase and the like caused by the connection of the existing serial server with the switch; and secondly, the serial server comprises a protection circuit, so that the problems of communication interruption, data loss, equipment damage and the like caused by poor anti-interference capability and easy signal interference of serial ports of many serial servers on the market are solved.
Drawings
Fig. 1 is a control schematic in an effective embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1, the present invention provides a novel serial server, which is provided with a main controller with a switch module, a power module, a serial module, and a network port module; the power module, the serial port module and the main controller are connected, and the network port module is connected with the switch module on the main controller. It is monitored whether it is in a normal operating state.
According to the technical scheme, when more serial ports are needed for communication, the serial port servers are connected through the network port modules, so that the serial port expansion function is realized, and an additional switch is not needed to be added for cascading the serial port servers.
In a preferred embodiment of the present invention, the serial port module provided by the present invention includes a serial port communication module with a protection circuit, and a serial port connected to the serial port communication module, wherein the serial port communication module is connected to the main controller.
In a preferred embodiment of the present invention, the serial communication module provided by the present invention is a serial communication module with an ESD anti-static protection circuit and a serial communication module with an isolation protection circuit, which ensures the stability of signals in the communication process of the serial server and suppresses electrostatic interference, thereby effectively prolonging the service life of the device.
In a preferred embodiment of the present invention, the serial interface module and the network interface module are respectively provided with an LED indicator light capable of detecting the working state.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all the technical solutions of the above embodiments, such as simple modifications, changes, and structural changes, which are made according to the technical essence of the present invention, all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel serial port server, includes the serial port server body, its characterized in that: the novel serial port server is provided with a main controller with a switch module, a power supply module, a serial port module and a network port module; the power module, the serial port module and the main controller are connected, and the network port module is connected with the switch module on the main controller.
2. The novel serial port server according to claim 1, characterized in that: the serial port module comprises a serial port communication module with a protection circuit and a serial port connected with the serial port communication module, wherein the serial port communication module with the protection circuit is connected with the main controller.
3. The novel serial server according to claim 2, characterized in that: the serial communication module is a serial communication module with an ESD anti-static protection circuit and/or a serial communication module with an isolation protection circuit.
4. The novel serial server according to claim 2 or 3, characterized in that: the novel serial port servers are directly connected through the internet access module.
5. The novel serial server according to claim 2 or 3, characterized in that: the novel serial server can be compatible with RS232, RS485, RS422 and TTL serial communication modes.
6. The novel serial port server as claimed in claim 2 or 3, wherein the serial port and/or the network port module is provided with LED lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921792993.5U CN210573766U (en) | 2019-10-24 | 2019-10-24 | Novel serial server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921792993.5U CN210573766U (en) | 2019-10-24 | 2019-10-24 | Novel serial server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210573766U true CN210573766U (en) | 2020-05-19 |
Family
ID=70661825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921792993.5U Active CN210573766U (en) | 2019-10-24 | 2019-10-24 | Novel serial server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210573766U (en) |
-
2019
- 2019-10-24 CN CN201921792993.5U patent/CN210573766U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102621936A (en) | Multipurpose intelligent serial controller | |
| CN210573766U (en) | Novel serial server | |
| CN208257037U (en) | A kind of comprehensive wiring information point management system | |
| CN210183564U (en) | Wireless ad hoc network double-backup self-switching intelligent power supply device | |
| CN106842975B (en) | A kind of intelligent household terminal control system | |
| CN105094102A (en) | Intelligent district data acquisition system equipped with serial server | |
| CN215643917U (en) | Explosion-proof electromagnet module based on CAN communication and control system thereof | |
| CN201945994U (en) | Multipurpose intelligent serial port controller | |
| CN211236021U (en) | Water immersion protection system based on low-power-consumption Bluetooth Mesh network | |
| CN202795007U (en) | Multi-channel temperature and humidity monitor | |
| CN203324705U (en) | Guide-rail type central control host | |
| CN112820492A (en) | Explosion-proof electromagnet module based on CAN communication and control system thereof | |
| CN218446431U (en) | ATC test system for railway vehicle | |
| CN212850537U (en) | Bus networking device and system | |
| CN201345551Y (en) | Parallel control system of integrated diesel generating set of relay | |
| CN103699034A (en) | Centrally-managed touch electricity-saving switch controlling system | |
| CN105116351B (en) | A kind of multiple power supplies power failure alarm device | |
| CN205486757U (en) | A collector or concentrator RS485 communication circuit for electric power data acquisition | |
| CN215073004U (en) | Wireless base station based on wifi | |
| CN214045181U (en) | Control panel suitable for join in marriage net terminal equipment | |
| CN203167373U (en) | A distributed fire emergency lamp control device based on a GPRS network | |
| CN214851902U (en) | Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection | |
| WO2018153387A1 (en) | Led traffic signal light | |
| CN221573044U (en) | Miniaturized device network remote controller | |
| CN216721430U (en) | Real-time monitoring intelligent building monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 223005 no.1-9 Jixian Road, Huaian Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu Hanbang Technology Co.,Ltd. Address before: 223005 no.1-9 Jixian Road, Huaian Economic and Technological Development Zone, Jiangsu Province Patentee before: JIANGSU HANBON SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |