CN214474610U - Portable high temperature gas cooled reactor DCS testing arrangement - Google Patents
Portable high temperature gas cooled reactor DCS testing arrangement Download PDFInfo
- Publication number
- CN214474610U CN214474610U CN202120337717.0U CN202120337717U CN214474610U CN 214474610 U CN214474610 U CN 214474610U CN 202120337717 U CN202120337717 U CN 202120337717U CN 214474610 U CN214474610 U CN 214474610U
- Authority
- CN
- China
- Prior art keywords
- dcs
- board
- board card
- testing
- test
- 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
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The portable high-temperature gas cooled reactor DCS testing device comprises a portable DCS testing box, a DCS testing board card and a mobile workstation are placed inside the portable DCS testing box, the DCS testing box comprises the DCS testing board card, the DCS testing board card is respectively connected with a DCS testing board card interface board and a DCS testing board card base plate, the DCS testing board card interface board is connected with a DCS to be tested, and the DCS testing board card base plate is connected with the mobile workstation. The utility model discloses can realize the test to nuclear power plant DCS under the condition of solving the above-mentioned existing DCS testing arrangement drawback, whole testing arrangement conveniently carries simultaneously, can accelerate nuclear power plant DCS test progress greatly.
Description
Technical Field
The utility model relates to a nuclear power station digital control system technical field, in particular to DCS testing arrangement is piled to portable high temperature gas cooling.
Background
The DCS is a digital control system of the nuclear power station, is mainly used for controlling a whole plant process system and protecting a reactor, is an important component of the nuclear power station, plays an important role in safe operation of the nuclear power station, and needs to perform comprehensive detection on the DCS before leaving a factory to ensure the availability and reliability of equipment no matter for an owner unit or a related nuclear safety supervision department. To current domestic nuclear power station DCS system, we have provided a portable nuclear power plant DCS testing arrangement, can realize the automatic test of DCS, and can carry out interconnect with nuclear power station system simulation model and DCS through the boundary terminal of taking on the portable DCS testing arrangement, realize the joint test of factory stage DCS and model, can follow promotion efficiency of software testing to a certain extent, can also improve the coverage and the degree of depth of test simultaneously, discover the problem that exists at DCS operation as early as possible, reduce the transformation cost of construction.
However, different DCS manufacturers have some problems in the actual detection process, including the following points.
(1) The test automation degree is lower
During traditional testing, workers need to adopt a manual loading mode to use engineer software to forcibly read signals and test computer results, the testing method is low in efficiency and needs manual participation, and one DCS project even needs to be tested for a year. In addition, some errors or missing detection points can easily occur during the manual testing process.
(2) Testing lacking simulation models with process systems
In the system simulation model test, except for the influence of the truth table verification range, the DCS is not connected with an actual process system in the factory test, so that the function test and the dynamic adjustment of the whole system cannot be completed through the DCS, and different tests need to be completed by debugging on site.
(3) Inconvenient removal of DCS testing arrangement
At present, the existing DCS testing device is large in size, the testing position is not convenient to replace, especially, the space influence on the DCS is very serious when the DCS is tested in a factory building where the DCS is installed, and the construction period of the whole project is greatly influenced.
Disclosure of Invention
In order to overcome the not enough of above-mentioned prior art, the utility model aims to provide a DCS testing arrangement is piled to portable high temperature gas cooling, the device can solve above-mentioned existing DCS testing arrangement test degree of automation lower, lack the test of taking process system simulation model, realize the test to the DCS of nuclear power plant under the inconvenient condition of removing of DCS testing arrangement, whole testing arrangement conveniently carries simultaneously, can accelerate the DCS test progress of nuclear power plant greatly.
In order to realize the purpose, the utility model discloses a technical scheme is:
the portable high-temperature gas cooled reactor DCS testing device comprises a portable DCS testing box, wherein a DCS testing board card and a mobile workstation are placed in the portable DCS testing box, the DCS testing board card is respectively connected with a DCS testing board card interface board and a DCS testing board card base plate, the DCS testing board card interface board is connected with a DCS to be tested, and the DCS testing board card base plate is connected with the mobile workstation.
The DCS test board card is a high temperature gas cooled reactor DCS test board card, the high temperature gas cooled reactor DCS test board card includes but is not limited to a relay board card, a waveform generator board card, a vector signal manipulation board card, a high speed serial port board card, a programmable power supply board card, an RF multiplexer switch board card, an RF analog signal generator board card, an Ethernet interface board card, a sound and vibration test board card, a vector signal generator board card, a PROFIBUS interface board card, a GPIB instrument control board card, a strain/bridge input board card, a digital mode instrument board card, a FlexRay interface board card, a matrix switch board card, an oscilloscope board card, a serial instrument control board card, a multifunctional I/O board card, an IF digitizer board card, an analog input board card, a multifunctional reconfigurable I/O board card, a source measurement unit board card, a CAN interface board card, a vector network analyzer board card, a DeviceNet interface board card, the system comprises a digital multimeter board card, a multiplexer switch board card, a temperature input board card, a counter/timer board card, a parallel processing board card, a vector signal analysis board card, a CANopen interface board card, a digital I/O board card, a PXI reconfigurable I/O board card, an FPGA board card, a programmable resistance board card, a signal insertion switch board card, a relay drive board card, an Ethernet interface board card and an LIN interface board card.
The DCS test board interface board is a high-temperature gas cooled reactor DCS test board interface board which is used for converting an interface of a DCS test board into a wiring terminal which is conveniently connected with a DCS system.
The DCS test board bottom plate is a high-temperature gas cooled reactor DCS test board bottom plate, and the high-temperature gas cooled reactor DCS test board bottom plate is used for linking the DCS test board inserted on the DCS test board bottom plate to the same communication bus. The mobile workstation comprises a mobile workstation body, a mobile workstation power supply, a nuclear power plant process simulation program and a DCS test program.
The mobile workstation comprises an interface and a connecting cable which are connected with the DCS test board card bottom plate.
The process simulation program is used for simulating a target process of the DCS to be tested, and the DCS test program is used for providing a DCS test interface and a friendly man-machine interface so as to realize convenient and quick test.
The utility model has the advantages that:
the utility model discloses when concrete operation, various operating modes when starting the high temperature gas cooled reactor process simulation program simulation high temperature gas cooled reactor operation in the mobile workstation, the high temperature gas cooled reactor DCS test program realizes the software and hardware combination as the communication bridge of high temperature gas cooled reactor process simulation program in and hardware integrated circuit board simultaneously, and the high temperature gas cooled reactor DCS test integrated circuit board carries out the hardware wiring with the DCS of high temperature gas cooled reactor scene, realizes piling the test of DCS control system function to the high temperature gas cooled.
The portable high-temperature gas cooled reactor DCS testing device is used for testing the DCS of the high-temperature gas cooled reactor site, firstly, the real-time high-precision DCS test of a complete process system containing the high-temperature gas cooled reactor can be realized, and the high-precision real-time operation of the high-temperature gas cooled reactor process simulation system in the mobile workstation can be realized, so that the high-precision test of the DCS control system can be realized by using the portable high-temperature gas cooled reactor DCS testing device. Secondly, the high-temperature gas-cooled reactor DCS test system is only used when the high-temperature gas-cooled reactor nuclear power plant is built and is not used after the high-temperature gas-cooled reactor nuclear power plant is connected to the grid for power generation, so that the portable high-temperature gas-cooled reactor DCS test system can be quickly transferred before different high-temperature gas-cooled reactor nuclear power plants to be tested, different high-temperature gas-cooled reactor nuclear power plants DCS can be tested only by simply modifying parameters, and the utilization rate of equipment is improved. Thirdly, the high temperature gas cooled reactor DCS test board card in the portable high temperature gas cooled reactor DCS test device has a great variety, can be adjusted rapidly aiming at different objects to be tested, and has strong adaptability.
The DCS test board card one end adopts high-speed board to the board connector to realize with being connected on DCS test board card floor, the other end is responsible for adopting quick detach bayonet type structure with the separation blade of DCS testing arrangement machine case fixed, and the high-speed connector of this one end has adopted the structure of hot plug simultaneously, has made things convenient for DCS testing arrangement's quick deployment. In the aspect of an interface board of the DCS testing device, the end connected with the DCS testing board card adopts a high-speed connector matched with the DCS board card, and the other end adopts a quick wiring terminal, so that the problem that screws and wires need to be screwed and pressed like a traditional testing device is solved, and the DCS testing device can be rapidly deployed on the site.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a software and hardware data flow diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2: the utility model discloses a testing arrangement for nuclear power plant DCS system function verification includes: the system comprises a portable test box, a DCS test board card, a mobile workstation, a nuclear power plant process simulation program and a nuclear power plant DCS test program.
The portable DCS test box is a physical storage carrier for the DCS test board card and the mobile workstation, and comprises necessary hardware equipment such as the DCS test board card, a DCS test board card interface board, a DCS test board card base plate, a DCS test board card power supply, a DCS test board card patch cord and a DCS test board card wiring terminal.
The mobile workstation comprises a mobile workstation body, a mobile workstation power supply, a nuclear power plant process simulation program and a DCS test program.
The high temperature gas cooled reactor DCS test board includes but is not limited to a relay board, a waveform generator board, a vector signal manipulation board, a high speed serial port board, a programmable power supply board, an RF multiplexer switch board, an RF analog signal generator board, an Ethernet interface board, a sound and vibration test board, a vector signal generator board, a PROFIBUS interface board, a GPIB instrument control board, a strain/bridge input board, a digital mode instrument board, a FlexRay interface board, a matrix switch board, an oscilloscope board, a serial instrument control board, a multifunctional I/O board, a digitizer board, an analog input board, a multifunctional reconfigurable I/O board, a source measurement unit board, a CAN interface board, a vector network analyzer board, a DeviceNet interface board, a digital multimeter board, a multiplexer switch board, the system comprises a temperature input board card, a counter/timer board card, a parallel processing board card, a vector signal analysis board card, a CANopen interface board card, a digital I/O board card, a PXI reconfigurable I/O board card, an FPGA board card, a programmable resistor board card, a signal insertion switch board card, a relay drive board card, an Ethernet interface board card, an LIN interface board card and the like.
The interface board of the DCS test board card of the high-temperature gas cooled reactor converts an interface of the DCS test board card into a wiring terminal which is conveniently connected with a DCS system, and the process of DCS test is accelerated.
The high-temperature gas cooled reactor DCS test board card bottom plate is mainly responsible for linking a DCS test board card inserted on the DCS test board card bottom plate on the same communication bus, so that the high-temperature gas cooled reactor DCS test board card bottom plate is conveniently connected with a mobile workstation. The DCS test board card bottom plate comprises a necessary connection interface connected with the DCS test board, a board card connected with the mobile workstation and a necessary power supply.
The mobile workstation is mainly responsible for a calculation part, and comprises an interface connected with a DCS test board card bottom plate and necessary connecting cables besides hardware of the mobile workstation. Meanwhile, the mobile workstation is also a carrier of a nuclear power plant process simulation program and a nuclear power plant test interface program.
The high-temperature gas cooled reactor process simulation program is mainly used for simulating a target process of the DCS to be tested, and the mobile workstation can realize real-time simulation of the target process of the DCS so as to realize simulation of a real process.
The DCS test program of the high-temperature gas cooled reactor mainly provides a DCS test interface and a friendly man-machine interface to realize convenient and quick test. The nuclear power plant DCS test program is coupled with the nuclear power plant process simulation program, parameter setting codes in the process simulation program are converted into virtual buttons, sliding blocks, input boxes and the like which are convenient to understand on nuclear power plant DCS test program software, and use of users is facilitated. And the functions of data recording, historical data calling and connection with a hardware DCS test board card are provided while a friendly man-machine interface is provided.
The DCS test board interface board is a high-temperature gas cooled reactor DCS test board interface board which is used for converting an interface of a DCS test board into a wiring terminal which is conveniently connected with a DCS system.
The DCS test board bottom plate is a high-temperature gas cooled reactor DCS test board bottom plate, and the high-temperature gas cooled reactor DCS test board bottom plate is used for linking the DCS test board cards inserted on the DCS test board bottom plate to the same communication bus.
In order to meet the installation of the high integration level of the DCS test board card, a small-size high-speed connector is adopted for an external test interface of the DCS test board card, and the DCS test board card is very inconvenient to connect with an actual DCS due to the small-size high-speed connector, so that the DCS test board card is required to be expanded by using a corresponding DCS test board card interface board, the DCS test board card interface board is connected with the DCS test board card by the high-speed connector, the DCS test board card is connected to a large-size terminal row after passing through a high-speed connecting cable, and the terminal row is connected with an actual DCS system, so that the convenient, flexible and quick connection is realized.
The DCS test board card is a high-temperature gas cooled reactor DCS test board card bottom plate, a female (male) head of a high-speed connector is adopted on the DCS test board card, a plurality of male (female) heads of the high-speed connectors are adopted on the DCS test board card bottom plate, after the DCS test board card needing to be used is determined, the DCS test board card needing to be used is inserted into the connectors on the DCS test board card bottom plate, the DCS test board card is connected with the DCS test board card bottom plate through the steps, meanwhile, a fixing plate for fixing the DCS test board card on a DCS test device case is further arranged at one end of the small high-speed connector on the DCS test board card, and fixing of the DCS test board card and the DCS test device case is achieved.
The utility model discloses a concrete working process does:
(1) selecting and installing a proper high-temperature gas cooled reactor DCS test board card;
(2) DCS testing device for connecting portable high-temperature gas cooled reactor and DCS on site of high-temperature gas cooled reactor
The connection is realized through hardware wiring;
(3) modifying program parameters of a high-temperature gas cooled reactor process model to enable the high-temperature gas cooled reactor process model to be matched with actual power plant parameters;
(4) starting a high-temperature gas cooled reactor process model program;
(5) starting a DCS (distributed control system) test program of the high-temperature gas cooled reactor, and setting a working condition to be tested;
(6) starting a test button on a DCS test program of the high-temperature gas cooled reactor to test;
(7) and (5) when the tested process or the DCS of the tested nuclear power plant is replaced, repeating the processes (1) to (6).
Claims (7)
1. The portable high-temperature gas cooled reactor DCS testing device is characterized by comprising a portable DCS testing box, wherein a DCS testing board card and a mobile workstation are placed in the portable DCS testing box, the DCS testing board card is respectively connected with a DCS testing board card interface board and a DCS testing board card base plate, the DCS testing board card interface board is connected with a DCS to be tested, and the DCS testing board card base plate is connected with the mobile workstation.
2. The portable high temperature gas cooled reactor DCS test apparatus of claim 1, wherein said DCS test board is a high temperature gas cooled reactor DCS test board including but not limited to a relay board, a wave generator board, a vector signal technique board, a high speed serial port board, a programmable power supply board, an RF multiplexer switch board, an RF analog signal generator board, an Ethernet interface board, a sound and vibration test board, a vector signal generator board, a PROFIBUS interface board, a GPIB instrument control board, a strain/bridge input board, a digital mode instrument board, a FlexRay interface board, a matrix switch board, an oscilloscope board, a serial instrument control board, a multi-function I/O board, an IF digitizer board, an analog input board, a multi-function reconfigurable I/O board, the system comprises a source measurement unit board card, a CAN interface board card, a vector network analyzer board card, a DeviceNet interface board card, a digital multimeter board card, a multiplexer switch board card, a temperature input board card, a counter/timer board card, a parallel processing board card, a vector signal analysis board card, a CANopen interface board card, a digital I/O board card, a PXI reconfigurable I/O board card, an FPGA board card, a programmable resistance board card, a signal insertion switch board card, a relay drive board card and an LIN interface board card.
3. The portable high-temperature gas-cooled reactor DCS test device according to claim 1, wherein the DCS test board interface board is a high-temperature gas-cooled reactor DCS test board interface board, and the high-temperature gas-cooled reactor DCS test board interface board is used for converting an interface of a DCS test board into a wiring terminal which is conveniently connected with a DCS system.
4. The portable high-temperature gas-cooled reactor DCS test device according to claim 1, wherein the DCS test board bottom plate is a high-temperature gas-cooled reactor DCS test board bottom plate, and the high-temperature gas-cooled reactor DCS test board bottom plate is used for linking the DCS test board cards inserted on the DCS test board bottom plate to the same communication bus.
5. The portable DCS testing device for the high-temperature gas-cooled reactor of claim 1, wherein the mobile workstation comprises a mobile workstation body, a mobile workstation power supply, a nuclear power plant process simulation program and a DCS testing program.
6. The DCS testing device for the portable high-temperature gas cooled reactor of claim 5, wherein the mobile workstation comprises an interface for connecting with a base plate of the DCS test board and a connecting cable.
7. The portable DCS testing device for the high-temperature gas-cooled reactor of claim 5, wherein the process simulation program is used for simulating a target process of the DCS to be tested, and the DCS test program is used for providing a DCS test interface and providing a friendly man-machine interface to realize convenient and fast testing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337717.0U CN214474610U (en) | 2021-02-06 | 2021-02-06 | Portable high temperature gas cooled reactor DCS testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337717.0U CN214474610U (en) | 2021-02-06 | 2021-02-06 | Portable high temperature gas cooled reactor DCS testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214474610U true CN214474610U (en) | 2021-10-22 |
Family
ID=78137642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120337717.0U Active CN214474610U (en) | 2021-02-06 | 2021-02-06 | Portable high temperature gas cooled reactor DCS testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214474610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114325156A (en) * | 2021-11-22 | 2022-04-12 | 惠州市德赛西威汽车电子股份有限公司 | System and method for testing multiplex signals sent out by vehicle-mounted instrument |
-
2021
- 2021-02-06 CN CN202120337717.0U patent/CN214474610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114325156A (en) * | 2021-11-22 | 2022-04-12 | 惠州市德赛西威汽车电子股份有限公司 | System and method for testing multiplex signals sent out by vehicle-mounted instrument |
| CN114325156B (en) * | 2021-11-22 | 2024-06-07 | 惠州市德赛西威汽车电子股份有限公司 | System and method for testing multiplexing signals sent out by vehicle-mounted instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103699112B (en) | Based on avionics Autonomous test Authentication devices and the verification method thereof of I/O signal fault simulation | |
| CN105353755B (en) | Multi-functional fault injection device based on PXI buses | |
| CN104635669B (en) | A kind of I＆C system verification method | |
| CN110501998B (en) | BMS hardware in-loop test system and test method | |
| CN110161331B (en) | Detection platform for primary and secondary fusion complete equipment and control method | |
| CN214474610U (en) | Portable high temperature gas cooled reactor DCS testing arrangement | |
| CN202339718U (en) | Extendible nuclear power DCS automatic testing device | |
| CN114756009A (en) | New energy automobile whole function based test system and construction method thereof | |
| CN110932955A (en) | Signal generating and collecting device for measuring response time of protection system | |
| CN110658804A (en) | Test platform for inter-station stability control device wide-area joint debugging and implementation method thereof | |
| CN106844127B (en) | A kind of highly reliable modular testing emulation platform | |
| CN209496282U (en) | The device of integration test unmanned plane undercarriage control controller | |
| CN110783009A (en) | Automatic debugging device and method for high-temperature gas cooled reactor safety control system | |
| CN111025046A (en) | Test system, method for controlling matrix switch and storage medium | |
| CN206573684U (en) | A kind of high speed circuit board intelligent test device | |
| CN113086241B (en) | Airborne flight parameter simulation device and system | |
| CN112834966B (en) | Automatic test system for satellite electrical interface | |
| CN205643556U (en) | Multi -functional power distribution terminal integrated test system | |
| CN214704416U (en) | Full-range testing device for digital instrument control system of high-temperature gas cooled reactor | |
| CN203722646U (en) | Testing system of very high frequency (VHF) transceiver | |
| CN111781444A (en) | Automatic testing system and method for grid-connected single machine | |
| CN203630231U (en) | Power distributor test system | |
| CN111326267A (en) | Nuclear power station safety instrument control system response time measuring device and measuring method thereof | |
| CN214586546U (en) | High temperature gas cooled reactor DCS full range testing arrangement based on ethernet | |
| CN112395743A (en) | Grid-connected performance consistency evaluation device and method for photovoltaic inverter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |