CN110895976A - A dynamic card detection device and method - Google Patents
A dynamic card detection device and method Download PDFInfo
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- CN110895976A CN110895976A CN201911408899.XA CN201911408899A CN110895976A CN 110895976 A CN110895976 A CN 110895976A CN 201911408899 A CN201911408899 A CN 201911408899A CN 110895976 A CN110895976 A CN 110895976A
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/14—Period meters
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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
- Y02E30/30—Nuclear fission reactors
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Abstract
本发明涉及动态卡件检测技术领域，具体公开了一种动态卡件检测装置及方法。一种动态卡件检测装置，该装置包括箱体，以及在箱体上设置的第一安装槽和第二安装槽，其中，在所述的第一安装槽内设有若干个信号输出板，在所述的第二安装槽内设有若干个卡件适配装置；所述的信号输出板输出端与相应的卡件适配装置电连接；在箱体内设有采控装置，其与所述的信号输出板和卡件适配装置均电连接。本发明能够自动化对卡件进行动态试验测试，卡件试验检测方法简单方便易操作，避免了以前人工操作测量的繁琐以及一些人为的误差，对操作人员的技术要求也比较低，大大能够提高核电厂仪控卡件可靠性检测效率。
The invention relates to the technical field of dynamic card detection, and specifically discloses a dynamic card detection device and method. A dynamic clamp detection device, the device comprises a box body, and a first installation slot and a second installation slot set on the box body, wherein a plurality of signal output boards are arranged in the first installation slot, Several card fitting devices are arranged in the second installation slot; the output end of the signal output board is electrically connected with the corresponding card fitting device; a collection and control device is arranged in the box, which is connected with the corresponding card fitting device. The signal output board and the card fitting device are all electrically connected. The invention can automatically carry out dynamic test on the card, the method for testing the card is simple, convenient and easy to operate, avoiding the tedious manual operation measurement and some human errors in the past, and the technical requirements for the operator are relatively low, which can greatly improve the nuclear power Factory instrument control card reliability testing efficiency.
Description
Technical Field
The invention belongs to the technical field of dynamic card detection equipment, and particularly relates to a dynamic card detection device and method.
Background
Safety, reliability and economy are the basis on which nuclear power plants rely for survival and development. At present, when a shutdown event occurs in the operation process of important equipment of a nuclear power station, the shutdown event caused by the fault of a clamping piece is detected, and the advance detection test of the clamping piece cannot be realized; to address this problem, problems and disadvantages of prior art solutions: firstly, the detection steps of the adopted detection device on the clamping piece are very complicated, a plurality of devices and a plurality of detection processes are needed, and manual operation is needed; secondly, the detection device is fixed at a certain position, and an operator needs to perform clamping piece test operation on the fixed detection device field; finally, the detection flow of the clamping piece is complex, and the state of the clamping piece cannot be detected due to operation errors of users.
Disclosure of Invention
The invention aims to provide a dynamic card detection device and a method, which solve the defect of complex card detection process in the prior art.
The technical scheme of the invention is as follows: a dynamic fastener detection device comprises a box body, a first mounting groove and a second mounting groove, wherein the first mounting groove and the second mounting groove are formed in the box body; the output end of the signal output board is electrically connected with the corresponding card adapting device; and a sampling and control device is arranged in the box body and is electrically connected with the signal output board and the clamping piece adapting device.
An X86 box is further arranged in the box body, and the X86 box is electrically connected with the card adapting device; the X86 box is externally connected with a network connector through a lead, the network connector is simultaneously connected with the acquisition and control device, and the output end of the network connector is connected with a remote computer through a network data line.
The inner wall of the box body is provided with a fan, and the fan is connected with the sampling and control device through a lead.
The box body is internally provided with a dehumidifier and a heater, and the collecting and controlling device is respectively electrically connected with the dehumidifier and the heater.
The output end of the sampling and control device is respectively externally connected with a program-controlled direct-current power supply and a program-controlled resistor through leads, and the output ends of the program-controlled direct-current power supply and the program-controlled resistor are electrically connected with the card adapting device through leads.
The working voltage of the signal output board is 0-10V, and the working current is 4-20 mA.
The card adapting device comprises a signal input terminal row, a signal output terminal row and an intermediate circuit, wherein the signal transfer terminals of the card adapting device are matched with the card interface in distribution, and the intermediate circuit comprises a signal processing circuit for isolating, preventing attenuation and supplying power in a grounding control panel, so that the seamless transfer of a card signal to the acquisition and control device is realized.
A dynamic card testing method specifically comprises the following steps:
and 4, carrying out a card clamping experiment on the basis of the small power supply waiting load test, and recording and storing experiment data.
In the step 1, when the card is used for a card copying experiment, different cards are selected, and the specific steps for completing the equipment system building are as follows:
step 1.1, selecting five different types of clamping pieces as copying test objects, and wearing anti-static gloves to check the appearances of the clamping pieces;
step 1.2, judging whether the checked clamping is qualified or not, if the clamping piece is unqualified, stopping the experiment, and recording the abnormity; if the clamping is qualified, finishing the connection of the alternating current adjustable power supply according to the experimental connection requirement;
and step 1.3, turning on a power switch to ensure normal starting and reliable communication of each device, then starting a system, entering an experimental module of the baking machine, and selecting a clamping piece and a clamping groove.
The step 2 of carrying out no-load test of the copying case comprises the following specific steps:
step 2.1, judging whether the input and output typical value reaches a trip value, if so, stopping the experiment immediately, otherwise, entering the next step;
2.2, judging whether the input and output typical value reaches an early warning value, and if the input and output typical value reaches the early warning value and is not ignored, immediately stopping the experiment; otherwise, inserting the card to be tested into the corresponding card slot, and carrying out the test of the small power supply to be loaded.
The specific steps of carrying out the small power supply test to be loaded in the step 3 are as follows:
3.1, under the condition that a small power supply is waiting to be loaded, judging whether the input and output typical value reaches a trip value, if so, immediately stopping the experiment, otherwise, entering the next step;
3.2, judging whether the input and output typical value reaches an early warning value, and if the input and output typical value reaches the early warning value and is not ignored, immediately stopping the experiment; otherwise, entering a card copying experiment or copying simulation experiment or a fault diagnosis experiment.
The specific steps of the card piece copying experiment or the card piece simulation experiment in the step 4 are as follows:
4.1, judging whether the input and output typical value reaches a trip value, if so, immediately stopping the experiment and recording the abnormity; otherwise, entering the next step;
4.2, judging whether the input and output typical value reaches an early warning value or not, if the input and output typical value reaches the early warning value and is not ignored, immediately stopping the experiment, recording the abnormality, and ending the experiment; otherwise, recording the input and output response signals of the card, finishing the experiment and storing the experiment data;
4.3, generating an experiment record report, judging whether an alarm exists or not, and if the alarm does not exist, taking out the clamping piece and recovering the experimental equipment; if the alarm exists, the alarm enters an alarm analysis submodule in the data analysis module and carries out comparative analysis, and meanwhile, the alarm enters a diagnosis experiment module to carry out a diagnosis experiment.
In the step 1, when the card simulation experiment is carried out, different cards are selected, and the specific steps for completing the equipment system construction are as follows:
step 1.1, wearing the anti-static gloves to check the appearance of the clamping piece, judging whether the clamped part to be checked is qualified or not, if the clamping piece is unqualified, stopping the experiment, and recording the abnormity; if the clamping is qualified, finishing the connection of the alternating current adjustable power supply according to the experimental connection requirement;
step 1.2, turning on a power switch to ensure normal starting and reliable communication of each device, then starting a system, entering a simulation module, and selecting a clamping piece and a clamping groove;
and step 1.3, selecting and issuing a simulation case, wherein the simulation case comprises voltage fluctuation verification, current fluctuation verification, frequency fluctuation verification, temperature fluctuation verification and humidity fluctuation verification, and the verification is completed.
In the step 1, during the fault diagnosis experiment, different clamping pieces are selected, and the specific steps of completing the equipment system construction are as follows:
step 1.1, wearing the anti-static gloves to check the appearance of the clamping piece, judging whether the clamped part to be checked is qualified or not, if the clamping piece is unqualified, stopping the experiment, and recording the abnormity; if the clamping is qualified, finishing the connection of the alternating current adjustable power supply according to the experimental connection requirement;
step 1.2, turning on a power switch to ensure normal starting and reliable communication of each device, then starting a system, entering a simulation module, and selecting a clamping piece and a clamping groove;
and 1.3, entering manual pre-judgment, dividing the possible fault range, selecting the lower part of the case according to the judgment result, and entering no-load test of the diagnosis case after the selection is finished.
And the step 1.3 selects a use case to issue a voltage out-of-limit alarm, a current out-of-limit alarm, a frequency out-of-limit alarm, a phase out-of-limit alarm and a functional fault alarm.
The specific steps for carrying out the fault diagnosis experiment in the step 4 are as follows:
4.1, judging whether the input and output typical value reaches a trip value, if so, immediately stopping the experiment and recording the abnormity; otherwise, entering the next step;
4.2, judging whether the input and output typical value reaches an early warning value or not, if the input and output typical value reaches the early warning value and is not ignored, immediately stopping the experiment, recording the abnormality, and ending the experiment; otherwise, recording the input and output response signals of the card, finishing the experiment, storing experiment data and generating an experiment record report;
4.3, judging the correctness of the experiment conclusion in the experiment record report, if the experiment conclusion is normal, taking out the clamping piece, and recovering the experimental equipment; if the experimental conclusion is abnormal, entering a data analysis module for case matching and searching for a fault reason, if the matched case exists, obtaining a fault diagnosis conclusion, generating a fault diagnosis report, taking out the clamping piece, and recovering the experimental equipment; if no matched case exists, starting expert diagnosis, obtaining a fault diagnosis conclusion according to an expert diagnosis result, and recording the fault diagnosis conclusion into a case library.
The invention has the following remarkable effects: the invention can automatically carry out dynamic test testing on the clamping piece, the clamping piece test detection method is simple, convenient and easy to operate, the complexity of manual operation and measurement and some artificial errors in the prior art are avoided, the technical requirements on operators are lower, and the reliability detection efficiency of the nuclear power plant instrument control clamping piece can be greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of a dynamic card detecting device according to the present invention;
fig. 2 is a partial cross-sectional view of a dynamic card media detection device according to the present invention;
FIG. 3 is a system block diagram of a dynamic card media detection device according to the present invention;
FIG. 4 is a flowchart of a dynamic baking machine test in the dynamic card detection method according to the present invention;
FIG. 5 is a flow chart of a dynamic simulation experiment in a dynamic card detection method according to the present invention;
FIG. 6 is a flow chart of dynamic fault diagnosis in a dynamic card detection method according to the present invention;
in the figure: 1. a box body; 2. a pulley seat; 3. a pulley; 4. a first mounting groove; 5. a signal output board; 6. a second mounting groove; 7. a card adapting device; 8. a mining control device; 9. a fan; 10. a dehumidifier; 11. a heater; 12. an X86 box; 13. and a box cover.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
As shown in figures 1-3, a developments fastener detection device, including box 1, the outside of box 1 is rotated through the hinge and is connected with case lid 13, and the bottom of box 1 is rotated through the pivot and is connected with pulley holder 2, and pulley holder 2's inboard is rotated through the round pin axle and is connected with pulley 3, and any scene can be satisfied in the design of pulley 3, and it is more nimble convenient to let the experiment operation.
A first mounting groove 4 is formed in the top end of the interior of the box body 1, a plurality of signal output plates 5 are clamped in the first mounting groove 4, the working voltage of each signal output plate 5 is 0-10V, and the working current is 4-20 mA; the signal output board 5 is used for providing an input electric signal of the clamping piece in the test process; one side of first mounting groove 4 is equipped with second mounting groove 6, and the joint has a plurality of fastener adapter devices 7 in the second mounting groove 6, and fastener adapter devices 7 contains signal input, output terminal row and intermediate circuit, and it designs signal switching terminal to fastener interface distribution characteristics, is used for keeping apart, preventing the signal processing circuit of decay, power supply etc. in the ground control board to fastener signal type and scope design, realizes the seamless switching of fastener signal to adopting and controlling the device.
The output end of the signal output plate 5 is electrically connected with a corresponding clamping piece adapting device 7 through a lead, an acquisition and control device 8 is fixedly arranged in the box body 1, and the signal output plate 5 and the clamping piece adapting device 7 are both electrically connected with the acquisition and control device 8 through leads; the acquisition and control device 8 realizes the direct format conversion of the software communication message and the hardware response signal by adopting a design mode of combining a centralized mode and a distributed mode, and realizes the control of a test signal channel and the acquisition of a test signal.
An X86 box 12 is arranged on one side of the sampling and control device 8, an X86 box 12 is fixedly arranged in the box body 1, an X86 box 12 is electrically connected with the card adapting device 7 through a lead, a fan 9 is fixedly arranged on the inner wall of the box body 1, the fan 9 is electrically connected with the sampling and control device 8 through a lead, a dehumidifier 10 is fixedly arranged in the box body 1, the dehumidifier 10 is electrically connected with the sampling and control device 8 through a lead, a heater 11 is arranged on one side of the dehumidifier 10, the heater 11 is fixedly arranged in the box body 1, the heater 11 is electrically connected with the sampling and control device 8 through a lead, the output end of the sampling and control device 8 is respectively externally connected with a program-controlled direct-current power supply and a program-controlled resistor through leads, the output ends of the program-controlled direct-current power supply and the program-controlled resistor are electrically connected with the card adapting device, the signal enters the card connector adapter through the channel controlled by the acquisition and control device, the relay array is controlled to act, a corresponding test experiment is carried out, and the signal output board is used for providing an input electric signal of the card connector in the test process.
The acquisition and control device 8 is externally connected with a network connector through a lead, the network connector is connected with the X86 box 12 through a network data line, and the output end of the network connector is connected with a remote computer through a network data line; the dynamic closed-loop test method for the card realizes the dynamic closed-loop test function of the card, comprises dynamic baking machine test, dynamic simulation test and dynamic fault diagnosis, can automatically carry out the dynamic test on the card through a device for dynamically detecting the card, is simple, convenient and easy to operate, avoids the complexity of manual operation and measurement and some artificial errors in the prior art, has lower technical requirements on operators, and can greatly improve the reliability detection efficiency of the instrument control card of the nuclear power plant.
Referring to fig. 4-6, a dynamic card member detecting method includes the following steps;
step 1: the dynamic baking machine test comprises the following specific implementation steps:
A. selecting five different types of clamping pieces as experimental objects, and wearing anti-static gloves to check the appearances of the clamping pieces;
B. judging whether the checked clamping is qualified or not, if the clamping piece is unqualified, stopping the experiment, and recording the abnormity; if the clamping is qualified, finishing the connection of the alternating current adjustable power supply according to the experimental connection requirement;
C. turning on a power switch to ensure normal starting and reliable communication of each device, then starting a system, entering an experimental module of the baking machine, and selecting a clamping piece and a clamping groove;
D. entering a no-load test of a baking machine case, and judging whether the typical value of input and output reaches a trip value or not; if the trip value is reached, stopping the experiment immediately, if the trip value is not reached, continuing the experiment, and judging whether the input and output typical value reaches an early warning value or not; if the early warning value is reached, the system prompts whether to ignore; if neglected, the card to be tested is continuously inserted into the corresponding card slot, and if not neglected, the system stops the experiment; if the typical value of input and output does not reach the early warning value, continuing to insert the card to be tested into the corresponding card slot, and continuing to perform the small power supply load test;
E. in the small power supply load test process, the system can judge whether the input and output typical value reaches a trip value, if the input and output typical value reaches the trip value, the experiment is immediately stopped, and if the input and output typical value does not reach the trip value, the experiment is continued, and whether the input and output typical value reaches an early warning value is judged; if the early warning value is reached, the system prompts whether to ignore; if the selection is neglected, entering a card member baking machine experiment, and if the selection is not neglected, stopping the experiment; if the early warning value is not reached, continuing to perform the card clamping baking machine experiment;
F. in the card member baking machine experiment, the system can judge whether the typical value of input and output reaches a trip value, if the typical value of input and output reaches the trip value, the experiment is immediately stopped, and if the typical value of input and output does not reach the trip value, the experiment is continued, and whether the typical value of input and output reaches an early warning value is judged; if the early warning value is reached, the system prompts whether to ignore; if the selection is neglected, recording an input and output response signal of the card, and if the selection is not neglected, stopping the experiment; if the early warning value is not reached, directly recording the input and output response signals of the card, and storing experimental data;
G. generating a self-defined experiment record report, judging whether the system has an alarm or not, if so, entering a data analysis module for comparison and analysis, and entering a diagnosis experiment module for diagnosis experiment; if no alarm is given, the clamping piece is taken out, and the experimental equipment is recovered;
step 2: the dynamic simulation experiment comprises the following specific implementation steps:
a. wearing the anti-static gloves to check the appearance of the clamping piece, if the clamping piece is unqualified, stopping the experiment, and recording the abnormity; if the clamping is qualified, finishing the connection of the alternating current adjustable power supply according to the experimental connection requirement;
b. turning on a power switch to ensure normal starting and reliable communication of each device, then starting a system, entering a simulation module, and selecting a clamping piece and a clamping groove;
c. selecting and issuing a case, wherein the case comprises voltage fluctuation verification, current fluctuation verification, frequency fluctuation verification, temperature fluctuation verification and humidity fluctuation verification, and after the verification is completed, the no-load test of the simulation case is carried out;
d. in the no-load test process of the simulation case, the system judges whether the typical value of input and output reaches a trip value; if the trip value is reached, stopping the experiment immediately, if the trip value is not reached, continuing the experiment, and judging whether the input and output typical value reaches an early warning value or not; if the early warning value is reached, the system prompts whether to ignore; if neglected, the card to be tested is continuously inserted into the corresponding card slot, and if not neglected, the system stops the experiment; if the typical value of input and output does not reach the early warning value, continuing to insert the card to be tested into the corresponding card slot, and continuing to perform the small power supply load test;
e. in the small power supply load test process, the system can judge whether the input and output typical value reaches a trip value, if the input and output typical value reaches the trip value, the experiment is immediately stopped, and if the input and output typical value does not reach the trip value, the experiment is continued, and whether the input and output typical value reaches an early warning value is judged; if the early warning value is reached, the system prompts whether to ignore; if neglect is selected, entering a card member simulation experiment, and if not neglect is selected, stopping the experiment; if the early warning value is not reached, continuing to perform a card simulation experiment;
f. in the process of the card simulation experiment, the system can judge whether the typical value of input and output reaches a trip value, if the typical value of input and output reaches the trip value, the experiment is immediately stopped, and if the typical value of input and output does not reach the trip value, the experiment is continued, and whether the typical value of input and output reaches an early warning value is judged; if the early warning value is reached, the system prompts whether to ignore; if the selection is neglected, recording an input and output response signal of the card, and if the selection is not neglected, stopping the experiment; if the early warning value is not reached, directly recording the input and output response signals of the card, and storing experimental data;
g. generating a self-defined experiment record report, judging whether the system has an alarm or not, if so, entering a data analysis module for comparison and analysis, and entering a diagnosis experiment module for diagnosis experiment; if no alarm is given, the clamping piece is taken out, and the experimental equipment is recovered;
and step 3: the dynamic fault diagnosis comprises the following specific implementation steps:
s1, wearing the antistatic gloves to check the appearance of the clamping piece, if the clamping piece is unqualified, stopping the experiment, and recording the abnormity; if the clamping is qualified, finishing the connection of the alternating current adjustable power supply according to the experimental connection requirement;
s2, turning on a power switch to ensure normal starting and reliable communication of each device, then starting a system, entering a diagnostic experiment module, and selecting a card and a card slot;
s3, entering manual pre-judgment, dividing the possible fault range, selecting a case to issue according to the judgment result, wherein the case comprises a voltage out-of-limit alarm, a current out-of-limit alarm, a frequency out-of-limit alarm, a phase out-of-limit alarm and a functional fault alarm, and entering a diagnosis case no-load test after the selection is finished;
s4, in the no-load test process of the diagnosis case, the system judges whether the typical value of input and output reaches the trip value; if the trip value is reached, stopping the experiment immediately, if the trip value is not reached, continuing the experiment, and judging whether the input and output typical value reaches an early warning value or not; if the early warning value is reached, the system prompts whether to ignore; if neglected, the card to be tested is continuously inserted into the corresponding card slot, and if not neglected, the system stops the experiment; if the typical value of input and output does not reach the early warning value, continuing to insert the card to be tested into the corresponding card slot, and continuing to perform the small power supply load test;
s5, in the process of the small power supply load test, the system judges whether the input and output typical value reaches the trip value, if the input and output typical value reaches the trip value, the experiment is immediately stopped, if the input and output typical value does not reach the trip value, the experiment is continued, and whether the input and output typical value reaches the early warning value is judged; if the early warning value is reached, the system prompts whether to ignore; if the selection is neglected, entering a diagnosis experiment, and if the selection is not neglected, stopping the experiment; if the early warning value is not reached, continuing to perform a diagnosis experiment;
s6, generating a self-defined experiment record report, and judging whether the experiment conclusion is normal or not by the system; if not, entering a data analysis module for case matching and searching a fault reason; if no matching case exists, starting expert diagnosis, recording the expert diagnosis result into a case library, obtaining a fault diagnosis conclusion, generating a fault diagnosis report, and finally taking out the clamping piece and recovering the experimental equipment; and if the experimental conclusion is normal, directly taking out the clamping piece and recovering the experimental equipment.
In the dynamic baking machine test, the normal electrified working state of the test object is simulated by using the 5 types of clamping pieces as the test object, the adjustable environment temperature and humidity, analog input signals, switching value input signals and the like are provided, meanwhile, the working states of the input and output signals and the test object are continuously monitored and functionally tested, the baking machine and the test function of the clamping pieces are realized, meanwhile, the various information change trends of the clamping pieces in the baking machine test can be monitored in real time through a remote computer network station end, and the clamping pieces are displayed in a wave form.
In a dynamic simulation test, the running condition of the clamping piece under the condition of changing working conditions in an actual working site is simulated, and the reliability and the anti-interference capability of the clamping piece or the device are checked by monitoring the response signals of the output pins of the clamping piece and the sensitive components in real time.
In a dynamic fault diagnosis experiment, whether the function of the clamping piece is normal is detected by simulating and injecting a system fault signal excitation, the clamping piece suspected of faults is subjected to online test, and whether the clamping piece is in fault and the fault reason is judged by comparing the pin of the clamping piece and the output waveform of a sensitive component with a standard case in a system case library.
Claims (16)
1. The utility model provides a developments fastener detection device which characterized in that: the device comprises a box body (1), a first mounting groove (4) and a second mounting groove (6) which are arranged on the box body (1), wherein a plurality of signal output plates (5) are arranged in the first mounting groove (4), and a plurality of clamping piece adapting devices (7) are arranged in the second mounting groove; the output end of the signal output plate (5) is electrically connected with a corresponding card adapting device (7); and a mining and controlling device (8) is arranged in the box body (1) and is electrically connected with the signal output plate (5) and the clamping piece adapting device (7).
2. The dynamic media skew detection apparatus of claim 1, further comprising: an X86 box (12) is further arranged in the box body (1), and the X86 box (12) is electrically connected with the card adapting device (7); the X86 box (12) is externally connected with a network connector through a lead, the network connector is simultaneously connected with the acquisition and control device (8), and the output end of the network connector is connected with a remote computer through a network data line.
3. The dynamic media skew detection apparatus of claim 1, further comprising: the inner wall of the box body (1) is provided with a fan (9), and the fan (9) is connected with the sampling and control device (8) through a lead.
4. The dynamic media skew detection apparatus of claim 1, further comprising: a dehumidifier (10) and a heater (11) are arranged in the box body (1), and the collection and control device (8) is respectively and electrically connected with the dehumidifier (10) and the heater (11).
5. The dynamic media skew detection apparatus of claim 1, further comprising: the output end of the acquisition and control device (8) is respectively externally connected with a program-controlled direct-current power supply and a program-controlled resistor through leads, and the output ends of the program-controlled direct-current power supply and the program-controlled resistor are electrically connected with the card adapting device (7) through leads.
6. The dynamic media skew detection apparatus of claim 1, further comprising: the working voltage of the signal output board (5) is 0-10V, and the working current is 4-20 mA.
7. The dynamic media skew detection apparatus of claim 1, further comprising: the card adapting device (7) comprises a signal input terminal row, a signal output terminal row and an intermediate circuit, wherein the signal transfer terminals of the card adapting device are matched with the card interface in distribution, and the intermediate circuit comprises a signal processing circuit for isolating, preventing attenuation and supplying power in a grounding control panel, so that the seamless transfer of a card signal to the acquisition and control device is realized.
8. A method for testing a dynamic card by using the dynamic card detection device as claimed in any one of claims 1 to 7, the method specifically comprises the following steps:
step 1, selecting different clamping pieces, and completing equipment system construction according to clamping piece copying or clamping piece simulation or fault diagnosis;
step 2, selecting a lower part for a use case, and carrying out no-load test on the use case;
step 3, carrying out a small power supply to-be-loaded test on the basis that the use case no-load test meets the requirement;
and 4, carrying out a card clamping experiment on the basis of the small power supply waiting load test, and recording and storing experiment data.
9. The method of performing dynamic cartridge testing of claim 8, wherein: in the step 1, when the card is used for a card copying experiment, different cards are selected, and the specific steps for completing the equipment system building are as follows:
step 1.1, selecting five different types of clamping pieces as copying test objects, and wearing anti-static gloves to check the appearances of the clamping pieces;
step 1.2, judging whether the checked clamping is qualified or not, if the clamping piece is unqualified, stopping the experiment, and recording the abnormity; if the clamping is qualified, finishing the connection of the alternating current adjustable power supply according to the experimental connection requirement;
and step 1.3, turning on a power switch to ensure normal starting and reliable communication of each device, then starting a system, entering an experimental module of the baking machine, and selecting a clamping piece and a clamping groove.
10. The method of performing dynamic cartridge testing of claim 8, wherein: the step 2 of carrying out no-load test of the copying case comprises the following specific steps:
step 2.1, judging whether the input and output typical value reaches a trip value, if so, stopping the experiment immediately, otherwise, entering the next step;
2.2, judging whether the input and output typical value reaches an early warning value, and if the input and output typical value reaches the early warning value and is not ignored, immediately stopping the experiment; otherwise, inserting the card to be tested into the corresponding card slot, and carrying out the test of the small power supply to be loaded.
11. The method of performing dynamic cartridge testing of claim 8, wherein: the specific steps of carrying out the small power supply test to be loaded in the step 3 are as follows:
3.1, under the condition that a small power supply is waiting to be loaded, judging whether the input and output typical value reaches a trip value, if so, immediately stopping the experiment, otherwise, entering the next step;
3.2, judging whether the input and output typical value reaches an early warning value, and if the input and output typical value reaches the early warning value and is not ignored, immediately stopping the experiment; otherwise, entering a card copying experiment or copying simulation experiment or a fault diagnosis experiment.
12. The method of performing dynamic cartridge testing of claim 8, wherein: the specific steps of the card piece copying experiment or the card piece simulation experiment in the step 4 are as follows:
4.1, judging whether the input and output typical value reaches a trip value, if so, immediately stopping the experiment and recording the abnormity; otherwise, entering the next step;
4.2, judging whether the input and output typical value reaches an early warning value or not, if the input and output typical value reaches the early warning value and is not ignored, immediately stopping the experiment, recording the abnormality, and ending the experiment; otherwise, recording the input and output response signals of the card, finishing the experiment and storing the experiment data;
4.3, generating an experiment record report, judging whether an alarm exists or not, and if the alarm does not exist, taking out the clamping piece and recovering the experimental equipment; if the alarm exists, the alarm enters an alarm analysis submodule in the data analysis module and carries out comparative analysis, and meanwhile, the alarm enters a diagnosis experiment module to carry out a diagnosis experiment.
13. The method of performing dynamic cartridge testing of claim 8, wherein: in the step 1, when the card simulation experiment is carried out, different cards are selected, and the specific steps for completing the equipment system construction are as follows:
step 1.1, wearing the anti-static gloves to check the appearance of the clamping piece, judging whether the clamped part to be checked is qualified or not, if the clamping piece is unqualified, stopping the experiment, and recording the abnormity; if the clamping is qualified, finishing the connection of the alternating current adjustable power supply according to the experimental connection requirement;
step 1.2, turning on a power switch to ensure normal starting and reliable communication of each device, then starting a system, entering a simulation module, and selecting a clamping piece and a clamping groove;
and step 1.3, selecting and issuing a simulation case, wherein the simulation case comprises voltage fluctuation verification, current fluctuation verification, frequency fluctuation verification, temperature fluctuation verification and humidity fluctuation verification, and the verification is completed.
14. The method of performing dynamic cartridge testing of claim 8, wherein: in the step 1, during the fault diagnosis experiment, different clamping pieces are selected, and the specific steps of completing the equipment system construction are as follows:
step 1.1, wearing the anti-static gloves to check the appearance of the clamping piece, judging whether the clamped part to be checked is qualified or not, if the clamping piece is unqualified, stopping the experiment, and recording the abnormity; if the clamping is qualified, finishing the connection of the alternating current adjustable power supply according to the experimental connection requirement;
step 1.2, turning on a power switch to ensure normal starting and reliable communication of each device, then starting a system, entering a simulation module, and selecting a clamping piece and a clamping groove;
and 1.3, entering manual pre-judgment, dividing the possible fault range, selecting the lower part of the case according to the judgment result, and entering no-load test of the diagnosis case after the selection is finished.
15. A method of performing dynamic cartridge testing according to claim 14, wherein: and the step 1.3 selects a use case to issue a voltage out-of-limit alarm, a current out-of-limit alarm, a frequency out-of-limit alarm, a phase out-of-limit alarm and a functional fault alarm.
16. The method of performing dynamic cartridge testing of claim 8, wherein: the specific steps for carrying out the fault diagnosis experiment in the step 4 are as follows:
4.1, judging whether the input and output typical value reaches a trip value, if so, immediately stopping the experiment and recording the abnormity; otherwise, entering the next step;
4.2, judging whether the input and output typical value reaches an early warning value or not, if the input and output typical value reaches the early warning value and is not ignored, immediately stopping the experiment, recording the abnormality, and ending the experiment; otherwise, recording the input and output response signals of the card, finishing the experiment, storing experiment data and generating an experiment record report;
4.3, judging the correctness of the experiment conclusion in the experiment record report, if the experiment conclusion is normal, taking out the clamping piece, and recovering the experimental equipment; if the experimental conclusion is abnormal, entering a data analysis module for case matching and searching for a fault reason, if the matched case exists, obtaining a fault diagnosis conclusion, generating a fault diagnosis report, taking out the clamping piece, and recovering the experimental equipment; if no matched case exists, starting expert diagnosis, obtaining a fault diagnosis conclusion according to an expert diagnosis result, and recording the fault diagnosis conclusion into a case library.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911408899.XA CN110895976B (en) | 2019-12-31 | A dynamic card detection device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911408899.XA CN110895976B (en) | 2019-12-31 | A dynamic card detection device and method |
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| CN110895976B CN110895976B (en) | 2025-04-11 |
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