CN201937618U - Mining flame-proof type network controller - Google Patents
Mining flame-proof type network controller Download PDFInfo
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- CN201937618U CN201937618U CN2010206225148U CN201020622514U CN201937618U CN 201937618 U CN201937618 U CN 201937618U CN 2010206225148 U CN2010206225148 U CN 2010206225148U CN 201020622514 U CN201020622514 U CN 201020622514U CN 201937618 U CN201937618 U CN 201937618U
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- programmable logic
- video server
- logic controller
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Abstract
The utility model provides a mining flame-proof type network controller. In the utility model, a power input interface is connected with a DC UPS (uninterruptible power supply) unit, the DC UPS unit is respectively connected with a programmable controller, a network switch and a network video server, the programmable controller, the network switch and the network video server are sequentially connected, and the programmable controller is respectively connected with an optical fiber bus converter and a CAN (Controller Area Network) bus bridge. The mining flame-proof type network controller has the advantages of taking the programmable controller as a core, integrating the optical fiber bus, a digital video and a industrial network through the industrial network, realizing the interconnection and intercommunication, and improving the real-time performance and the reliability of the system and the supporting function to the optical fiber bus. As bottom exchange of various data is performed, the operation function 'remoter control at near' is realized, which has considerable significance to the unattended operation of the equipment, the control of the image information, and the failure diagnosis and analysis.
Description
Technical field
The utility model relates to network control unit, particularly a kind of flame-proof mine network controller.
Background technology
Along with the development of modern communication, the network switch, Programmable Logic Controller, network video server conduct be system independently, has developed into mature technique.They are in network technology, though be extensive use of, its exchanges data relies on server, and real-time is poor, and reliability is not high yet.The network switch, Programmable Logic Controller, network video server are not also realized interconnecting.
Usually, after camera acquisition data, control system is by the The Cloud Terrace position of Communication Control camera system, and with the image information that more need to obtain, this function is called " control far away nearby " operating function.At present, for example in fields such as collieries, the exchange of the bottom of the several data that also is unrealized particularly realizes " control far away nearby " operating function.And realize " far away control nearby " operating function, to the unattended duty operation of equipment, image information is controlled and failure diagnosis and analysis have crucial meaning, is the important topic of current this area.In addition, in this problem, also to solve the defective that fiber buss is not supported in legacy network control.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, and a kind of flame-proof mine network controller that Programmable logic Controller (PLC) technique, digital video technology and fiber buss technology is combined together by industrial network is provided.
For achieving the above object, the flame-proof mine network controller that the utility model provides, comprise Programmable Logic Controller, the network switch and network video server, also comprise power input interface, direct current UPS unit, fiber buss transducer and CAN bus bridge, described power input interface is connected with described direct current UPS unit, described direct current UPS unit and described Programmable Logic Controller, the network switch is connected respectively with network video server, described Programmable Logic Controller, the network switch is connected successively with described network video server, described Programmable Logic Controller is connected respectively with the CAN bus bridge with described fiber buss transducer, wherein:
Described power input interface is used to insert outside 127V AC power;
Described direct current UPS unit is used to system that 24V is provided DC power supply;
The described network switch is used to the exchanges data of each unit of system that network channel is provided;
Described network video server is used for obtaining by network the view data of camera system, and accepts the control of described Programmable Logic Controller;
Described Programmable Logic Controller by fiber buss transducer and CAN bus bridge respectively with system in each unit carry out the bus data exchange, and control the The Cloud Terrace position of camera system by the view data that obtains by the described network switch.
The utility model flame-proof mine network controller, wherein said direct current UPS is furnished with storage battery in the unit, is used for providing when externally input AC has a power failure system power supply.
The utility model flame-proof mine network controller, wherein said direct current UPS unit, Programmable Logic Controller, the network switch, network video server, fiber buss transducer and CAN bus bridge are integrated in the housing, a shared data transfer platform.
The advantage and the good effect of the utility model flame-proof mine network controller are: owing to be provided with power input interface, direct current UPS unit, fiber buss transducer and CAN bus bridge, the utility model flame-proof type network controller is core with the Programmable Logic Controller, by industrial network fiber buss, digital video, industrial network equipment are combined together, realized interconnecting.Particularly in fields such as collieries, can realize the bottom exchange of several data, realize " control far away is nearby " operating function, this unattended duty operation to equipment, image information is controlled and failure diagnosis and analysis all have crucial meaning.And system real time, reliability and support fiber buss all there is improvement.
Be elaborated with reference to accompanying drawing below in conjunction with embodiment.
Description of drawings
Fig. 1 is the block diagram of the utility model flame-proof mine network controller.
Embodiment
With reference to Fig. 1, the flame-proof mine network controller that the utility model provides comprises power input interface 1, direct current UPS unit 2, Programmable Logic Controller 3, the network switch 4, network video server 5, fiber buss transducer 6 and CAN bus bridge 7.Direct current UPS is furnished with storage battery in the unit, is used for providing when externally input AC has a power failure system power supply.Direct current UPS unit 2, Programmable Logic Controller 3, the network switch 4, network video server 5, fiber buss transducer 6 and CAN bus bridge 7 are integrated in the housing, a shared data transfer platform.
The following describes the course of work of the utility model flame-proof mine network controller.
Power input interface inserts outside 127V AC power.Rectification offers the 24V of system DC power supply through direct current UPS, and this UPS is furnished with storage battery, provides the system works greater than 2 hours to need electric weight when externally input AC has a power failure.
Programmable Logic Controller is the control core of whole system, and the network switch is the main thoroughfare of each cell data exchange in the system, and various bus datas and video data are coordinated under the control by network exchange and transmission at Programmable Logic Controller.
The data that obtain from camera are controlled by system, and Programmable Logic Controller is by the The Cloud Terrace position of Communication Control camera system, and the image information that acquisition more needs is finished " control far away nearby " operating function.
The utility model flame-proof type network controller combines fiber buss, digital video, industrial network equipment together by industrial network, has realized interconnecting, and supports fiber buss, and real-time, the reliability of control all are improved.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design prerequisite; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection range of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (3)
1. flame-proof mine network controller, comprise Programmable Logic Controller (3), the network switch (4) and network video server (5), it is characterized in that: also comprise power input interface (1), direct current UPS unit (2), fiber buss transducer (6) and CAN bus bridge (7), described power input interface (1) is connected with described direct current UPS unit (2), described direct current UPS unit (2) and described Programmable Logic Controller (3), the network switch (4) is connected respectively with network video server (5), described Programmable Logic Controller (3), the network switch (4) is connected successively with described network video server (5), and described Programmable Logic Controller (3) is connected respectively with CAN bus bridge (7) with described fiber buss transducer (6).
2. flame-proof mine network controller according to claim 1 is characterized in that: wherein said direct current UPS unit (2) is furnished with storage battery.
3. flame-proof mine network controller according to claim 1 and 2, it is characterized in that: wherein said direct current UPS unit (2), Programmable Logic Controller (3), the network switch (4), network video server (5), fiber buss transducer (6) and CAN bus bridge (7) are integrated in the housing, a shared data transfer platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206225148U CN201937618U (en) | 2010-11-23 | 2010-11-23 | Mining flame-proof type network controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206225148U CN201937618U (en) | 2010-11-23 | 2010-11-23 | Mining flame-proof type network controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937618U true CN201937618U (en) | 2011-08-17 |
Family
ID=44449122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206225148U Expired - Fee Related CN201937618U (en) | 2010-11-23 | 2010-11-23 | Mining flame-proof type network controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281131A (en) * | 2013-06-05 | 2013-09-04 | 杜和青 | Method for designing optical fiber bus based on Ethernet passive optical network |
-
2010
- 2010-11-23 CN CN2010206225148U patent/CN201937618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281131A (en) * | 2013-06-05 | 2013-09-04 | 杜和青 | Method for designing optical fiber bus based on Ethernet passive optical network |
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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 |
Granted publication date: 20110817 Termination date: 20151123 |