CN205336303U - Network central control system - Google Patents

Network central control system Download PDF

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Publication number
CN205336303U
CN205336303U CN201620107893.4U CN201620107893U CN205336303U CN 205336303 U CN205336303 U CN 205336303U CN 201620107893 U CN201620107893 U CN 201620107893U CN 205336303 U CN205336303 U CN 205336303U
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China
Prior art keywords
modular converter
ethernet
controller
data
interface
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Active
Application number
CN201620107893.4U
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Chinese (zh)
Inventor
戴国妃
周世均
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Beijing Changshi Intelligent Technology Co Ltd
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Beijing Changshi Intelligent Technology Co Ltd
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Priority to CN201620107893.4U priority Critical patent/CN205336303U/en
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Abstract

(B, ) the utility model relates to a network central control system, it includes host system, (B, ) (b) RS232 (b) (b) conversion module, (B, ) (b) RS485 (b) (b) conversion module, ethernet conversion module, (B, ) (b) CAN (b) (b) conversion module, the address setting module, the baud rate sets up the module, (B, ) (b) IO (b) (b) conversion module, (B, ) (b) USB (b) (b) interface and infrared conversion module, (B, ) (b) RS232 (b) (b) conversion module, (B, ) (b) RS485 (b) (b) conversion module, ethernet conversion module, (B, ) (b) CAN (b) (b) conversion module, the address setting module, the baud rate sets up the module, (B, ) (b) IO (b) (b) conversion module, infrared conversion module all is connected with host system with (b) (b) USB (b) (b) interface. The utility model discloses the equipment that can realize different agreements, different control signal forms is unified controlled. (B, )

Description

A kind of Network Central Control System
Technical field
This utility model relates to Network Central Control System。
Background technology
In current Network Central Control System, it is necessary to be that the signal of same type could control in central control system。But, many times, it is necessary to signal carries out conversion in protocol conversion device could be used, and so, allows for current Network Central Control System and cannot meet user demand。
Utility model content
The purpose of this utility model is in that to propose a kind of Network Central Control System, and it can solve the unified controlled problem of equipment of different agreement, different control signal form。
In order to achieve the above object, the technical scheme that this utility model adopts is as follows:
A kind of Network Central Control System, it includes main control module, RS232 modular converter, RS485 modular converter, Ethernet modular converter, CAN modular converter, address arrange module, Configuration of baud rate module, IO modular converter, USB interface and infrared modular converter, and RS232 modular converter, RS485 modular converter, Ethernet modular converter, CAN modular converter, address arrange module, Configuration of baud rate module, IO modular converter, infrared modular converter and USB interface and be all connected with main control module。
Preferably, described main control module includes CPU, memorizer, master controller, CAN controller, the first UART controller, the second UART controller and ethernet controller;Memorizer, master controller, CAN controller, ethernet controller, address arrange module, Configuration of baud rate module and USB interface and are all connected with CPU, RS232 modular converter is connected with master controller by the first UART controller, and RS485 modular converter is connected with master controller by the second UART controller;IO modular converter and infrared modular converter are all connected with CPU。
Preferably, described RS232 modular converter includes RS232 serial ports and RS232-TTL level translator, and RS232 serial ports is connected by RS232-TTL level translator and the first UART controller。
Preferably, RS485 modular converter includes RS485 interface, RS485 data collector and RS485 data isolation circuit, and RS485 interface passes sequentially through RS485 data collector and RS485 data isolation circuit and the second UART controller connects。
Preferably, Ethernet modular converter includes Ethernet interface, Ethernet isolating transformer and ethernet transceiver, and Ethernet interface passes sequentially through Ethernet isolating transformer and ethernet transceiver is connected with ethernet controller。
Preferably, CAN modular converter includes CAN data isolation circuit, CAN data collector and CAN interface, and CAN interface passes sequentially through CAN data collector and CAN data isolation circuit is connected with CAN controller。
Preferably, infrared modular converter includes infrared data transceiver and infrared data isolation circuit, and infrared data transceiver is connected with CPU by infrared data isolation circuit。
Preferably, IO modular converter includes I/O interface, I/O data processor and I/O data isolation circuit, and I/O interface passes sequentially through I/O data processor and I/O data isolation circuit is connected with CPU。
Preferably, described memorizer is EPROM。
This utility model has the advantages that
Different types of control signal can carry out free conversion, so that the equipment of different communication type can be unified controlled simultaneously, and utilizes master controller and CPU to cooperate, it is possible to improves processing speed and the job stability of system。Utilizing USB interface can be attached with outside controlled plant, thus controlled plant is controlled, namely USB interface of the present utility model is equivalent to the control function of traditional serial ports。
Accompanying drawing explanation
Fig. 1 is the structural representation of the Network Central Control System of this utility model preferred embodiment;
Fig. 2 is the structural representation of the main control module in Fig. 1。
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
As depicted in figs. 1 and 2, a kind of Network Central Control System, it includes main control module, RS232 modular converter, RS485 modular converter, Ethernet modular converter, CAN modular converter, address arrange module, Configuration of baud rate module, IO modular converter, infrared modular converter and USB interface, and RS232 modular converter, RS485 modular converter, Ethernet modular converter, CAN modular converter, address arrange module, Configuration of baud rate module, IO modular converter, infrared modular converter and USB interface and be all connected with main control module。
Concrete, described main control module includes CPU, memorizer, master controller, CAN controller, the first UART controller, the second UART controller and ethernet controller;Memorizer, master controller, CAN controller, ethernet controller, address arrange module, Configuration of baud rate module and USB interface and are all connected with CPU, RS232 modular converter is connected with master controller by the first UART controller, and RS485 modular converter is connected with master controller by the second UART controller;IO modular converter and infrared modular converter are all connected with CPU。
RS232 modular converter includes RS232 serial ports and RS232-TTL level translator, and RS232 serial ports is connected by RS232-TTL level translator and the first UART controller。
RS485 modular converter includes RS485 interface, RS485 data collector and RS485 data isolation circuit, and RS485 interface passes sequentially through RS485 data collector and RS485 data isolation circuit and the second UART controller connects。RS485 data isolation circuit includes the second photoisolator for RS485 communication data carries out Phototube Coupling and for RS485 communication data carries out the second insulating power supply of isolated from power。
Ethernet modular converter includes Ethernet interface, Ethernet isolating transformer and ethernet transceiver, and Ethernet interface passes sequentially through Ethernet isolating transformer and ethernet transceiver is connected with ethernet controller。
CAN modular converter includes CAN data isolation circuit, CAN data collector and CAN interface, and CAN interface passes sequentially through CAN data collector and CAN data isolation circuit is connected with CAN controller。CAN data isolation circuit includes the first photoisolator for CAN communication data carry out Phototube Coupling and for CAN communication data carry out the first insulating power supply of isolated from power。
Infrared modular converter includes infrared data transceiver and infrared data isolation circuit, and infrared data transceiver is connected with CPU by infrared data isolation circuit。Infrared data isolation circuit includes the 4th photoisolator for infrared communication data carry out Phototube Coupling and for infrared communication data carry out the 4th insulating power supply of isolated from power。
IO modular converter includes I/O interface, I/O data processor and I/O data isolation circuit, and I/O interface passes sequentially through I/O data processor and I/O data isolation circuit is connected with CPU。I/O data isolation circuit includes the 3rd photoisolator for I/O communication data carry out Phototube Coupling and for I/O communication data carry out the 3rd insulating power supply of isolated from power。
The memorizer of the present embodiment adopts EPROM。
Address arranges module for arranging the IP address of CPU。Configuration of baud rate module is for arranging the baud rate of RS232 modular converter。
The work process of the present embodiment is as follows:
The equipment that network signal controls CAN communication is utilized to illustrate for this utility model control。
Device A is that this utility model controls equipment, connects network by Ethernet。Equipment B is controlled plant, connects control equipment by CAN data/address bus。When utilizing network to pass through device A to equipment B transmission control signal, then device A is after receiving control signal, the Ethernet control signal received is sent to CPU by Ethernet modular converter, Ethernet control signal is converted to CAN control signal by CPU, and the CAN control signal after conversion is sent to CAN modular converter, so that CAN control signal is sent to the CAN device (i.e. equipment B) being connected with CAN interface by CAN modular converter by CAN interface, thus realizing different types of control signal freely changing each other, the control process to equipment B is completed by device A
At the same time, device A by same working method, can also control the equipment of 232 communication type, control the equipment of the equipment of 485 communication type, the equipment of control network communication type, control infrared communication type。Control the equipment of USB communication type。
The acceptable control signal of device A can be that any one equipment with communication function (such as the panel computer with WIFI function or mobile phone, have the computer of network interface, have the metope control panel of RS-232 interface) sends。After device A accepts control signal, control signal is converted to the control signal form that controlled plant can receive, and issues controlled plant by the existing interface circuit of controlled plant (such as USB, RS-232, infrared, network etc.)。Thus realizing crossover ports circuit, the unified controlled problem of equipment across command format。
For a person skilled in the art, can technical scheme as described above and design, make other various corresponding changes and deformation, and all these change and deformation all should belong within this utility model scope of the claims。

Claims (9)

1. a Network Central Control System, it is characterized in that, arranging module, Configuration of baud rate module, IO modular converter, USB interface and infrared modular converter including main control module, RS232 modular converter, RS485 modular converter, Ethernet modular converter, CAN modular converter, address, RS232 modular converter, RS485 modular converter, Ethernet modular converter, CAN modular converter, address arrange module, Configuration of baud rate module, IO modular converter, infrared modular converter and USB interface and are all connected with main control module。
2. Network Central Control System as claimed in claim 1, it is characterised in that described main control module includes CPU, memorizer, master controller, CAN controller, the first UART controller, the second UART controller and ethernet controller;Memorizer, master controller, CAN controller, ethernet controller, address arrange module, Configuration of baud rate module and USB interface and are all connected with CPU, RS232 modular converter is connected with master controller by the first UART controller, and RS485 modular converter is connected with master controller by the second UART controller;IO modular converter and infrared modular converter are all connected with CPU。
3. Network Central Control System as claimed in claim 2, it is characterised in that described RS232 modular converter includes RS232 serial ports and RS232-TTL level translator, RS232 serial ports is connected by RS232-TTL level translator and the first UART controller。
4. Network Central Control System as claimed in claim 2, it is characterized in that, RS485 modular converter includes RS485 interface, RS485 data collector and RS485 data isolation circuit, and RS485 interface passes sequentially through RS485 data collector and RS485 data isolation circuit and the second UART controller connects。
5. Network Central Control System as claimed in claim 2, it is characterized in that, Ethernet modular converter includes Ethernet interface, Ethernet isolating transformer and ethernet transceiver, and Ethernet interface passes sequentially through Ethernet isolating transformer and ethernet transceiver is connected with ethernet controller。
6. Network Central Control System as claimed in claim 2, it is characterised in that CAN modular converter includes CAN data isolation circuit, CAN data collector and CAN interface, and CAN interface passes sequentially through CAN data collector and CAN data isolation circuit is connected with CAN controller。
7. Network Central Control System as claimed in claim 2, it is characterised in that infrared modular converter includes infrared data transceiver and infrared data isolation circuit, and infrared data transceiver is connected with CPU by infrared data isolation circuit。
8. Network Central Control System as claimed in claim 2, it is characterised in that IO modular converter includes I/O interface, I/O data processor and I/O data isolation circuit, I/O interface passes sequentially through I/O data processor and I/O data isolation circuit is connected with CPU。
9. Network Central Control System as claimed in claim 2, it is characterised in that described memorizer is EPROM。
CN201620107893.4U 2016-02-03 2016-02-03 Network central control system Active CN205336303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620107893.4U CN205336303U (en) 2016-02-03 2016-02-03 Network central control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620107893.4U CN205336303U (en) 2016-02-03 2016-02-03 Network central control system

Publications (1)

Publication Number Publication Date
CN205336303U true CN205336303U (en) 2016-06-22

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Application Number Title Priority Date Filing Date
CN201620107893.4U Active CN205336303U (en) 2016-02-03 2016-02-03 Network central control system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106681162A (en) * 2016-12-30 2017-05-17 广州市保伦电子有限公司 Network central control system and control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106681162A (en) * 2016-12-30 2017-05-17 广州市保伦电子有限公司 Network central control system and control method thereof

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