CN201839304U - Access system for third-party control devices of nuclear power station - Google Patents
Access system for third-party control devices of nuclear power station Download PDFInfo
- Publication number
- CN201839304U CN201839304U CN2010206074059U CN201020607405U CN201839304U CN 201839304 U CN201839304 U CN 201839304U CN 2010206074059 U CN2010206074059 U CN 2010206074059U CN 201020607405 U CN201020607405 U CN 201020607405U CN 201839304 U CN201839304 U CN 201839304U
- Authority
- CN
- China
- Prior art keywords
- party
- control
- signal
- digitizing
- communication 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 - Lifetime
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
Landscapes
- Small-Scale Networks (AREA)
Abstract
The utility model relates to an access system for third-party control devices of a nuclear power station, which comprises a digitalization control system platform and a communication module. A plurality of third-party control devices are connected with the digitalization control system platform by the communication module so as to realize communication between each third-party control device and the digitalization control system platform. The access system has the following beneficial effects: all the third-party control devices of the nuclear power station form a virtual network, and the special communication module is adopted to realize an interface between each third-party control device and the digitalization control system platform, so as to simplify the interface between each third-party control device and the digitalization control system platform, thereby reducing construction quantity and creating economic benefits.
Description
Technical field
The utility model relates to the nuclear power technology field, more particularly, relates to a kind of nuclear power station third party control appliance connecting system.
Background technology
Nuclear power station also has many important third party's control appliances that cooperate with it except the key equipment nuclear reactor.With the pressurized-water reactor nuclear power plant is example, third party's control appliance involving vibrations monitoring system, leak detection system, demineralized water production system, air supply system etc., and they have specific function separately in nuclear power station.
In the nuclear power plant of going up both at home and abroad at present, third party's control appliance all is to be linked into Digitizing And Control Unit separately (Digital Control System, DCS) platform is controlled.Just have a plurality of communication interfaces between a plurality of like this third party's control appliances and the DCS, be unfavorable for unified planning and management between the third party of nuclear power plant control appliance and the DCS.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective of prior art, provides a kind of nuclear power station third party control appliance connecting system.
The technical scheme that its technical problem that solves the utility model adopts is:
Construct a kind of nuclear power station third party control appliance connecting system, comprise the Digitizing And Control Unit platform, wherein, also comprise communication module, a plurality of third party's control appliances are connected with described Digitizing And Control Unit platform by this communication module, to realize communicating by letter between described third party's control appliance and the described Digitizing And Control Unit platform.
System described in the utility model, wherein, also comprise and be used to gather signal that a plurality of third party's control appliances send or the switching equipment that transmits control signal to each third party's control appliance, a plurality of described third party's control appliances are connected to described switching equipment by communication link, connect described communication module by described switching equipment again.
System described in the utility model, wherein, described switching equipment comprises:
Be used to store the memory cell of the network address of a plurality of described third party's control appliances;
Be used to gather the signal gathering unit that a plurality of described third party's control appliances send signal;
Be used for the signal allocation described third party's control appliance sent according to the network address of different third party's control appliances to described communication module different pieces of information passage or will be sent to the signal distribution unit of each third party's control appliance by signal transmitting unit from the control signal of described Digitizing And Control Unit platform.
System described in the utility model, wherein, described communication module comprises:
A plurality of being used for transfers to the signal that different third party's control appliances send respectively on described Digitizing And Control Unit platform or will be sent to the data channel of described signal distribution unit from the control signal of described Digitizing And Control Unit platform.
System described in the utility model wherein, comprises in the described data channel that the signal that is used for sending according to the function of corresponding third party's control appliance and technological requirement, to corresponding third party's control appliance carries out the Logical processing unit of logical process.
System described in the utility model, wherein, described communication link is optical fiber or twisted-pair feeder.
System described in the utility model, wherein, described third party's control appliance comprises at least a in main pump, pressurizer, steam generator, containment, turbo generator and the critical cooling system.
The beneficial effects of the utility model are: by all nuclear power station third party control appliances are built into a virtual network, adopt communication module to realize the interface of each third party's control appliance and Digitizing And Control Unit platform, make the interface between third party's control appliance and the Digitizing And Control Unit platform simplify, reduce quantities, create economic benefit.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the nuclear power station third party control appliance connecting system schematic diagram one of the utility model preferred embodiment;
Fig. 2 is the nuclear power station third party control appliance connecting system schematic diagram two of the utility model preferred embodiment;
Fig. 3 is the nuclear power station third party control appliance connecting system schematic diagram three of the utility model preferred embodiment.
Embodiment
The nuclear power station third party control appliance connecting system of the utility model embodiment as shown in Figure 1, it comprises Digitizing And Control Unit platform 10, also comprise the communication module 20 that is connected by communication link with this Digitizing And Control Unit platform 10, a plurality of third party's control appliances 40 are connected with Digitizing And Control Unit platform 10 by this communication module 20, to realize communicating by letter between a plurality of third party's control appliances 40 and the Digitizing And Control Unit platform 10.Adopt communication module 20 to realize the communication interface of each third party's control appliance 40 and Digitizing And Control Unit platform 10 like this, make that the interface between third party's control appliance 40 and the Digitizing And Control Unit platform 10 is simplified, reduce quantities, create economic benefit.
Preferably, as shown in Figure 2, nuclear power station third party control appliance connecting system also comprises and is used to gather signal that a plurality of third party's control appliances 40 send or the switching equipment 30 that transmits control signal to each third party's control appliance 40, a plurality of third party's control appliances 40 are connected to this switching equipment 30 by communication link, be connected to communication module 20 by switching equipment 30 again, realize with Digitizing And Control Unit platform 10 between communicate by letter.Realize each third party's control appliance 40 and communication module 20 direct exchanges data by switching equipment 30 like this, all nuclear power station third party control appliances 40 a virtual network can be built into, communicating by letter between third party's control appliance 40 and the communication module 20 can better be realized.
In the above-described embodiments, preferably, as shown in Figure 3, switching equipment 30 comprises memory cell 32, signal gathering unit 31, signal transmitting unit 34 and signal distribution unit 33.Wherein, memory cell 32 is used to store the network address of a plurality of third party's control appliances 40; Signal gathering unit 31 is used to gather the signal that a plurality of third party's control appliances 40 send; The signal allocation that signal distribution unit 33 is used for according to the network address of different third party's control appliances 40 third party's control appliance 40 being sent perhaps will be sent to each third party's control appliance 40 by signal transmitting unit 34 from the control signal of Digitizing And Control Unit platform 10 to communication module 20 different pieces of information passages.Can realize signal that different third party's control appliances 40 are sent or the separately transmission of control signal that different third party's control appliances 40 are controlled like this, to realize accurate control.Wherein switching equipment specifically also can be the special-purpose access device or the network switching equipment.
In the above-described embodiments, preferably, as shown in Figure 3, communication module 20 comprises: a plurality of being used for transfers to the signal that different third party's control appliances 40 send respectively on Digitizing And Control Unit platform 10 or will be sent to the data channel 21 of signal distribution unit 33 from the control signal of Digitizing And Control Unit platform 10.
In the data channel 21 in the foregoing description, comprise that the signal that is used for sending according to the function of corresponding third party's control appliance 40 and technological requirement, to corresponding third party's control appliance 40 carries out the Logical processing unit of logical process.Can select whether to transmit the signal or the control signal of current collection like this according to the function of different third party's control appliances 40 or technological requirement.
In the various embodiments described above, the communication link that connects outer third party's control appliance 40, switching equipment 30 and communication module 10 is optical fiber or twisted-pair feeder.
In the various embodiments described above, third party's control appliance 40 involving vibrations monitoring systems, leak detection system, demineralized water production system, air supply system etc. at least a.
The beneficial effects of the utility model are: by all nuclear power station third party control systems are built into a virtual network, adopt communication module to realize the interface of each third-party control devices and Digitizing And Control Unit platform, so that the interface between third-party control devices and the Digitizing And Control Unit platform is simplified, reduce quantities, create economic benefit.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (7)
1. nuclear power station third party control appliance connecting system, comprise the Digitizing And Control Unit platform, it is characterized in that, also comprise communication module, a plurality of third party's control appliances are connected with described Digitizing And Control Unit platform by described communication module, to realize exchanges data and the communication function between described third party's control appliance and the described Digitizing And Control Unit platform.
2. system according to claim 1, it is characterized in that, also comprise and be used to gather signal that a plurality of third party's control appliances send or the switching equipment that transmits control signal to each third party's control appliance, a plurality of described third party's control appliances are connected to described switching equipment by communication link, connect described communication module by described switching equipment again.
3. system according to claim 2 is characterized in that, described switching equipment comprises:
Be used to store the memory cell of the network address of a plurality of described third party's control appliances;
Be used to gather the signal gathering unit that a plurality of described third party's control appliances send signal;
Be used for the signal allocation described third party's control appliance sent according to the network address of different third party's control appliances to described communication module different pieces of information passage or will be sent to the signal distribution unit of each third party's control appliance by signal transmitting unit from the control signal of described Digitizing And Control Unit platform.
4. system according to claim 3 is characterized in that, described communication module comprises:
A plurality of being used for transfers to the signal that different third party's control appliances send respectively on described Digitizing And Control Unit platform or will be sent to the data channel of described signal distribution unit from the control signal of described Digitizing And Control Unit platform.
5. system according to claim 4 is characterized in that, comprises in the described data channel that the signal that is used for sending according to the function of corresponding third party's control appliance and technological requirement, to corresponding third party's control appliance carries out the Logical processing unit of logical process.
6. system according to claim 2 is characterized in that, described communication link is optical fiber or twisted-pair feeder.
7. system according to claim 2 is characterized in that, at least a in described third party's control appliance involving vibrations monitoring system, leak detection system, demineralized water production system, the air supply system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206074059U CN201839304U (en) | 2010-11-15 | 2010-11-15 | Access system for third-party control devices of nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206074059U CN201839304U (en) | 2010-11-15 | 2010-11-15 | Access system for third-party control devices of nuclear power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201839304U true CN201839304U (en) | 2011-05-18 |
Family
ID=44009405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206074059U Expired - Lifetime CN201839304U (en) | 2010-11-15 | 2010-11-15 | Access system for third-party control devices of nuclear power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201839304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354295A (en) * | 2011-09-21 | 2012-02-15 | 北京广利核***工程有限公司 | CPU (central processing unit) load testing method for equipment in DCS (distributed control system) |
| CN102881344A (en) * | 2012-09-05 | 2013-01-16 | 中国核电工程有限公司 | Method for allocating distributed control system signals of nuclear power plant |
-
2010
- 2010-11-15 CN CN2010206074059U patent/CN201839304U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354295A (en) * | 2011-09-21 | 2012-02-15 | 北京广利核***工程有限公司 | CPU (central processing unit) load testing method for equipment in DCS (distributed control system) |
| CN102354295B (en) * | 2011-09-21 | 2013-08-07 | 北京广利核***工程有限公司 | CPU (central processing unit) load testing method for equipment in DCS (distributed control system) |
| CN102881344A (en) * | 2012-09-05 | 2013-01-16 | 中国核电工程有限公司 | Method for allocating distributed control system signals of nuclear power plant |
| CN102881344B (en) * | 2012-09-05 | 2015-06-17 | 中国核电工程有限公司 | Method for allocating distributed control system signals of nuclear power plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201097378Y (en) | Carrier power energy collection terminal | |
| CN100470976C (en) | Integrated automation converting station debugging apparatus | |
| CN107293105A (en) | Turn the remote data transmission system of GPRS module based on carrier wave | |
| CN201839304U (en) | Access system for third-party control devices of nuclear power station | |
| CN206226458U (en) | Photovoltaic plant big data Transmission system | |
| CN219842683U (en) | Multi-type network port access device for testing power monitoring system | |
| CN101661058A (en) | IEC 61850 digital distance electric power data collecting method and apparatus thereof | |
| CN205265371U (en) | Transformer substation's long -range fortune dimension management and control device | |
| CN102426775A (en) | Electric power consumption information acquisition device, electric power consumption information acquisition and transmission method and system | |
| CN202331769U (en) | Automatic monitoring data communication system | |
| CN217157138U (en) | Distributed electrical monitoring management system for intelligent power plant | |
| CN104868593B (en) | Power utilization information acquisition terminal communication message local real-time monitoring method | |
| CN211454780U (en) | Remote meter reading equipment platform | |
| CN201435731Y (en) | Baseband chopper data transmission system of buried oil and gas pipeline | |
| CN202132170U (en) | Measurement & control and protection integrated device | |
| CN202218066U (en) | Smart grid information transmission system based on tri-networks integration network | |
| CN204012660U (en) | A kind of protection equipment for transformer based on screen cabinet temperature Real-Time Monitoring | |
| CN205178662U (en) | Communication manager | |
| CN206686216U (en) | For the data conversion device between serial ports and Ethernet | |
| CN214042095U (en) | Heterogeneous control network for beer management system | |
| CN202353563U (en) | Intelligent power-distributing network optical fiber double-loop self-healing communication and measurement system | |
| CN202421861U (en) | Communication device of wind turbine generator unit | |
| CN202587043U (en) | Water-electricity-gas meter comprehensive collecting and controlling device | |
| CN209767544U (en) | communication management machine | |
| CN202931343U (en) | Novel electric power system communication management apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |
|
| CX01 | Expiry of patent term |