CN204374764U - A kind of analoging detecting device that can improve Digitizing And Control Unit debugging efficiency - Google Patents
A kind of analoging detecting device that can improve Digitizing And Control Unit debugging efficiency Download PDFInfo
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- CN204374764U CN204374764U CN201420784385.0U CN201420784385U CN204374764U CN 204374764 U CN204374764 U CN 204374764U CN 201420784385 U CN201420784385 U CN 201420784385U CN 204374764 U CN204374764 U CN 204374764U
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- switch
- detecting device
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- fastener
- primary processor
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- 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
Abstract
The utility model relates to a kind of analoging detecting device, particularly relates to a kind of analoging detecting device that can improve Digitizing And Control Unit debugging efficiency.Its structure comprises slave computer, host computer, netting twine and cable, and wherein, described slave computer comprises multiple small-sized cabinet, and each small-sized cabinet is arranged on portable test car, is arranged in as required in factory building; Switch, IO fastener and primary processor is provided with in each small-sized cabinet, described switch is connected with host computer by network, described IO fastener is connected with DCS rack by cable, described switch is connected by netting twine with between primary processor, is connected between described primary processor with IO fastener by pci bus.The utility model adopts automatic technology, centralized control, and dispersion analog input signal, detects output signal, can improve debugging efficiency.
Description
Technical field
The utility model relates to a kind of analoging detecting device, particularly relates to a kind of analoging detecting device that can improve Digitizing And Control Unit debugging efficiency.
Background technology
Along with Digitizing And Control Unit (DCS) apply in nuclear power plant more and more extensively, digitized degree is more and more higher, debug at nuclear power plant DCS and coordinate in process system logical channel control test (TP09) process, need to load a large amount of simulation test signals at the input end of DCS, need to drop into a large amount of human and material resources, man-hour simulates upstream and comprise DI, AI, RTD, pulse signal etc. from the signal of other system, these signals, and very easily because human-equation error causes test to make mistakes, reduces test efficiency in process of the test, delay the debugging duration.Meanwhile, have some output signals after DCS logical process cannot show in DCS picture, these signals also cannot observe intuitively.Have part power plant to adopt similar experimental provision to test at present, structural principle is similar, hardware composition and the networking slightly different, be mainly reflected in that to be whether dual-ring network, hardware quantity different with distribution.
Utility model content
The purpose of this utility model is to provide a kind of analoging detecting device that can improve Digitizing And Control Unit debugging efficiency, replaces artificial load test signal, make test convenient and efficient, reduction of erection time with this pick-up unit.
The technical solution of the utility model is as follows: a kind of analoging detecting device that can improve Digitizing And Control Unit debugging efficiency, comprise slave computer, host computer, netting twine and cable, wherein, described slave computer comprises multiple small-sized cabinet, each small-sized cabinet is arranged on portable test car, is arranged in as required in factory building; Switch, IO fastener and primary processor is provided with in each small-sized cabinet, described switch is connected with host computer by network, described IO fastener is connected with DCS rack by cable, described switch is connected by netting twine with between primary processor, is connected between described primary processor with IO fastener by pci bus.
Further, analoging detecting device as above, wherein, is provided with the switch described in two in described each small-sized cabinet, respectively corresponding A net and B net, is connected between the switch being arranged on the same network of correspondence in different small rack by netting twine.
Further, analoging detecting device as above, wherein, is provided with the primary processor described in two in described each small-sized cabinet, and two primary processors connect switch and IO fastener respectively, possess dual redundant performance.
Further, analoging detecting device as above, wherein, described host computer is the PC computer of built-in inspection software.
The beneficial effects of the utility model are as follows: the utility model adopts automatic technology, centralized control, and dispersion analog input signal, detects output signal, can improve debugging efficiency.When nuclear power plant's debugging duration is very valuable, the utility model can substitute traditional artificial loading measuring-signal, overcome Power Plant DCS complex structure, the diversified difficulty of power house environment, realize automatic analog test signal and detect output signal, reduce error rate and reduce risks, improving debugging efficiency greatly.
Accompanying drawing explanation
Fig. 1 is the structure composition schematic diagram of the utility model analoging detecting device.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
A kind of analoging detecting device structure that can improve Digitizing And Control Unit debugging efficiency provided by the utility model as shown in Figure 1, comprise slave computer, host computer, netting twine and cable, described slave computer comprises multiple small-sized cabinet 1, each small-sized cabinet 1 is arranged on portable test car, according to structure and the factory building characteristic distributions of Power Plant DCS, arrange in its passage, row and room; Switch 11, IO fastener 13 and primary processor 12 is provided with in each small-sized cabinet 1, described switch 11 is connected with host computer 2 by network, described IO fastener 13 is connected with DCS rack 3 by cable, described switch 11 is connected by netting twine with between primary processor 12, and described primary processor 12 is connected by pci bus with between IO fastener 13.
This analoging detecting device adopts dispersion networking framework, slave computer manufactures with the mobile portable test car of wheel, moveable test car provides distributed I/O data acquisition, by the mutual communication of network, carry out exchange data with database information in upper computer software, user can operate measured signal and monitoring test output state by this software simultaneously.
Host computer and control center can adopt PC computer, embedded software and picture, imported by database and need the value of forced signal according to test, signal is by network from host computer and slave computer communication, and slave computer passes through IO fastener and hardwire and the communication of Power Plant DCS rack.In upper computer software, database clears according to the IO inventory of Power Plant DCS the point participating in logical process, and IO vertex type, range of signal and threshold value are consistent with design load.And in picture, intuitively can show the signal of needs simulation and the state of detection signal.The software comparatively opening that native system is used, can the importing/derivation of fulfillment database, the man-machine interface display of graphical/tabular, can edit, search, garbled data storehouse, single-point/multiple spot setting signal value.Ethernet based on TCP/IP communications protocol can realize and the switch communication in slave computer.
The hardware that this device is used mainly comprise frame in PC computer, slave computer, power module, primary processor, switch, DO DI AO (comprising RTD) module, fan, base plate, guide rail and cable.Switch and upper machine communication are by information transmission to primary processor, and processor transfers signals in IO fastener by pci bus, and IO fastener is by hardwire and Power Plant DCS communication.In each slave computer, power module, switch, primary processor all possess dual redundant performance, the switch described in two is provided with in each small-sized cabinet, corresponding A net and B net respectively, be connected by netting twine between the switch being arranged on the same network of correspondence in different small rack, be provided with the primary processor described in two in each small-sized cabinet, two primary processors connect switch and IO fastener respectively.Slave computer is positioned at identical room with Power Plant DCS rack, is convenient to lay the cable from slave computer to Power Plant DCS rack, and host computer is positioned at that space is comparatively large, the factory building of convenient operation, is connected with slave computer by network.
Host computer is connected to the switch being arranged in slave computer by network, each switch has identical ability to communicate, by each switch can with every other slave computer communication.By the two net of network composition A/B between several slave computers, have two to net corresponding switch with A/B in each slave computer, A/B pair of net is regardless of priority, and host computer is connected to the ability to communicate that A net or B netting gear have same levels.
In the utility model, combined by software and hardware, the network communication that network and hardwire form, can realize overcoming manual simulation's test signal needs simulation lot of experiments signal, needs the problems such as test instrument such as more signal generator, multimeter, shorting stub.Adopt the application of this system in Power Plant DCS debugging and logical channel control test, the debugging duration can be shortened greatly, reduce empirical risk, improve test efficiency.The utility model is also applicable to other power plant, the DCS in chemical plant debugs and analyzing logic control Channel Test field.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if belong within the scope of the utility model claim and equivalent technology thereof to these amendments of the present utility model and modification, then the utility model is also intended to comprise these change and modification.
Claims (4)
1. one kind can be improved the analoging detecting device of Digitizing And Control Unit debugging efficiency, comprise slave computer, host computer, netting twine and cable, it is characterized in that: described slave computer comprises multiple small-sized cabinet (1), each small-sized cabinet (1) is arranged on portable test car, is arranged in as required in factory building; Switch (11), IO fastener (13) and primary processor (12) is provided with in each small-sized cabinet (1), described switch (11) is connected with host computer (2) by network, described IO fastener (13) is connected with DCS rack (3) by cable, described switch (11) is connected by netting twine with between primary processor (12), and described primary processor (12) is connected by pci bus with between IO fastener (13).
2. analoging detecting device as claimed in claim 1, it is characterized in that: in described each small-sized cabinet (1), be provided with the switch (11) described in two, respectively corresponding A net and B net, is connected by netting twine between the switch being arranged on the same network of correspondence in different small rack.
3. analoging detecting device as claimed in claim 1 or 2, it is characterized in that: in described each small-sized cabinet (1), be provided with the primary processor (12) described in two, two primary processors (12) connect switch (11) and IO fastener (13) respectively, possess dual redundant performance.
4. analoging detecting device as claimed in claim 1, is characterized in that: the PC computer that described host computer (2) is built-in inspection software.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784385.0U CN204374764U (en) | 2014-12-11 | 2014-12-11 | A kind of analoging detecting device that can improve Digitizing And Control Unit debugging efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784385.0U CN204374764U (en) | 2014-12-11 | 2014-12-11 | A kind of analoging detecting device that can improve Digitizing And Control Unit debugging efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204374764U true CN204374764U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420784385.0U Expired - Fee Related CN204374764U (en) | 2014-12-11 | 2014-12-11 | A kind of analoging detecting device that can improve Digitizing And Control Unit debugging efficiency |
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| CN (1) | CN204374764U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504808A (en) * | 2016-12-28 | 2017-03-15 | 中核核电运行管理有限公司 | A kind of totally digitilized reactor protection system debugging apparatus |
| CN109687943A (en) * | 2018-10-11 | 2019-04-26 | 中国人民解放军海军陆战队训练基地 | A kind of dual-host backup redundancy control system |
| CN114978957A (en) * | 2022-05-24 | 2022-08-30 | 浪潮商用机器有限公司 | Multifunctional test method, device, equipment and medium |
-
2014
- 2014-12-11 CN CN201420784385.0U patent/CN204374764U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504808A (en) * | 2016-12-28 | 2017-03-15 | 中核核电运行管理有限公司 | A kind of totally digitilized reactor protection system debugging apparatus |
| CN109687943A (en) * | 2018-10-11 | 2019-04-26 | 中国人民解放军海军陆战队训练基地 | A kind of dual-host backup redundancy control system |
| CN114978957A (en) * | 2022-05-24 | 2022-08-30 | 浪潮商用机器有限公司 | Multifunctional test method, device, equipment and medium |
| CN114978957B (en) * | 2022-05-24 | 2023-05-05 | 浪潮商用机器有限公司 | Multifunctional testing method, device, equipment and medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Ligang Inventor after: Gong Chengjun Inventor after: Jiang Run Inventor after: Xu Wei Inventor after: Chang Xiangyang Inventor after: Zhang Shuai Inventor after: Jiao Huanhuan Inventor after: Yang Ruzhen Inventor after: You Bing Inventor after: Li Xuncun Inventor before: Zhang Ligang Inventor before: Jiang Run Inventor before: Xu Wei Inventor before: Chang Xiangyang Inventor before: Zhang Shuai Inventor before: Jiao Huanhuan |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20211211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |