CN103631160A - Device and method for remote control of switchover of irradiation vacuum target chamber inner board - Google Patents
Device and method for remote control of switchover of irradiation vacuum target chamber inner board Download PDFInfo
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- CN103631160A CN103631160A CN201310133293.6A CN201310133293A CN103631160A CN 103631160 A CN103631160 A CN 103631160A CN 201310133293 A CN201310133293 A CN 201310133293A CN 103631160 A CN103631160 A CN 103631160A
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Abstract
The invention provides a device and a method for remote control of switchover of irradiation vacuum target chamber inner boards, and belongs to the technical field of ground irradiation simulation tests. The device comprises an input port, an output port, a channel switching unit, a switching control unit, and a logic processing unit. The device uses a remote computer to control a connection channel between a peripheral monitoring device and a to-be-tested test board in the irradiation vacuum target chamber of an irradiation test system, and realizes remote control of automatic switchover of connection channels among the peripheral monitoring device and different to-be-tested test boards I the irradiation vacuum target chamber. The device and the method can enhance automation of irradiation test flow operation, and improves test efficiency, and meanwhile the number of times that a tester enters an irradiation chamber is reduced, so that test risks of the tester is reduced.
Description
Technical field
The present invention relates to Irradiation simulating experimental technique field, ground, be specifically related in irradiation test process for detecting the apparatus and method of switching between breadboard in Long-distance Control irradiation vacuum target chamber.
Background technology
At present, domestic a large amount of Study on Irradiation Effects all realizes on the Irradiation simulating special-purpose terminal of ground.Conventionally plate to be tested is placed on to vacuum irradiation target chamber inner, it is outside that the equipment such as power supply and peripheral monitoring need to be placed on vacuum irradiation target chamber, realizes the connection of vacuum irradiation target chamber inner and outer system by the flange on vacuum irradiation target chamber sidewall.
In order to reduce the opening times of vacuum tank, while saving testing machine, conventionally in vacuum irradiation target chamber, once place a plurality of plates to be tested, a corresponding a set of peripheral monitoring equipment of breadboard.For example in vacuum irradiation target chamber, there are 8 blocks of plates to be tested, the corresponding 8 cover peripherals that just need.So many peripherals not only takes up room greatly, and can bring very burden in management and carrying.If only use a set of peripherals, just need test operation personnel in process of the test, constantly system dismantled and recombinated.Because plate to be tested is more, this by the manual plate method for switching between more complicated that connecting line is adjusted, the time of expending is also long.
Simultaneously, manual switchover method needs testing crew frequently to enter radiation chamber to operate, increased the probability of irradiation damage, aspect the personal safety of guarantee testing crew, there is hidden danger, so in irradiation test process, providing a kind of very necessary for the apparatus and method of switching between Long-distance Control irradiation vacuum target chamber inner panel.
Summary of the invention
The technical problem to be solved in the present invention is: overcome prior art deficiency, a kind of apparatus and method for switching between Long-distance Control irradiation vacuum target chamber inner panel are provided, in order to reduce the complicacy of switching between vacuum target chamber inner panel in irradiation test process, thereby improve test efficiency, reduction empirical risk.
For solving the problems of the technologies described above, the invention discloses the device switching between breadboard to be detected in a kind of irradiation vacuum target chamber, it comprises:
Input port, it is connected to peripheral checkout equipment, from peripheral checkout equipment, receives detection signal;
A plurality of output ports, for being connected to respectively the port to be measured of a plurality of breadboards to be detected, described detection signal is exported to described breadboard to be detected;
Passage switch unit, it is connected to input port the output port corresponding to breadboard to be detected of current gating according to the gating signal receiving from switch control unit, to form the sense channel of current breadboard to be detected;
Switch control unit, it is for producing gating signal according to the control switching command receiving from Logical processing unit, to switch, and detect the communications signals on the sense channel of breadboard to be detected of institute's gating between difference breadboard to be detected, then sent to Logical processing unit;
Logical processing unit, it sends control switching command to switch control unit, and the on off operating mode of the sense channel of the breadboard to be detected of the communications signals transmitting according to described switch control unit judgement institute gating.
The invention also discloses a kind of irradiation detection system that comprises switching device shifter between irradiation vacuum target chamber inner panel, it comprises:
Breadboard to be detected, it is inner that it is positioned over irradiation vacuum target chamber;
Switching device shifter between irradiation vacuum target chamber inner panel, it is outside that it is positioned over irradiation vacuum target chamber, and the port to be measured of its output terminal and described breadboard to be detected is connected by the flange-interface of irradiation vacuum target chamber;
Peripheral checkout equipment: its with irradiation vacuum target chamber inner panel between the input port of switching device shifter be connected, for the port transmission detection signal to be measured to breadboard to be detected;
Monitoring host computer: it is connected by switching device shifter between USB interface and described irradiation vacuum target chamber inner panel, carries out change detection for controlling switching device shifter between described irradiation vacuum target chamber inner panel between a plurality of breadboards to be detected;
Wherein, between described irradiation vacuum target chamber inner panel, switching device shifter comprises:
Input port, it is connected to peripheral checkout equipment, from peripheral checkout equipment, receives detection signal;
A plurality of output ports, for being connected to respectively the port to be measured of a plurality of breadboards to be detected, described detection signal is exported to described breadboard to be detected;
Passage switch unit, it is connected to input port the output port corresponding to breadboard to be detected of current gating according to the gating signal receiving from switch control unit, to form the sense channel of current breadboard to be detected;
Switch control unit, it is for producing gating signal according to the control switching command receiving from Logical processing unit, to switch, and detect the communications signals on the sense channel of breadboard to be detected of institute's gating between difference breadboard to be detected, then sent to Logical processing unit;
Logical processing unit, it sends control switching command to switch control unit, and the on off operating mode of the sense channel of the breadboard to be detected of the communications signals transmitting according to described switch control unit judgement institute gating.
The invention also discloses and a kind ofly for switching device shifter between the above-mentioned irradiation vacuum target chamber of Long-distance Control inner panel, carry out the method for switching between plate, it comprises:
The passage of step 1, the breadboard to be detected that will detect by monitoring host computer gating, the detection signal that makes peripherals by described gating channel transfer to described breadboard to be detected;
The terminal voltage of the Control end of the above channel switching module of gating passage described in step 2, described switch control unit Real-time Collection, and give described Logical processing unit by described terminal voltage data upload;
Step 3, described Logical processing unit are carried out Treatment Analysis to described terminal voltage data, obtain the state of described gating passage, i.e. the state of the port to be measured of breadboard to be detected, and be sent to monitoring host computer;
Step 4, close this gating passage, return to the detection that step 1 is carried out next breadboard to be detected.
Beneficial effect of the present invention is as follows:
The present invention, in conjunction with existence conditions and the technology of current domestic single particle effect ground simulation test, has proposed a kind of apparatus and method for switching between Long-distance Control irradiation vacuum target chamber inner panel.Realize the automation mechanized operation of switching between plate in irradiation test process, reduced the time of switching between plate, improved test efficiency, reduced security risk.
Accompanying drawing explanation
Fig. 1 is for the structural representation of switching device shifter between Long-distance Control irradiation vacuum target chamber inner panel in the present invention;
Fig. 2 is the structural representation of the interior breadboard to be detected of irradiation vacuum target chamber in the present invention;
Fig. 3 is for the human-computer interaction interface schematic diagram of switching device shifter between Long-distance Control irradiation vacuum target chamber inner panel in the present invention;
Fig. 4 is the structural representation comprising in the present invention for the irradiation detection system of switching device shifter between Long-distance Control irradiation vacuum target chamber inner panel;
Fig. 5 is the method flow diagram for switching between Long-distance Control irradiation vacuum target chamber inner panel in the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Fig. 1 shows the structural representation that medium-long range of the present invention is controlled switching device shifter between irradiation vacuum target chamber inner panel.As shown in Figure 1, the invention discloses switching device shifter between a kind of Long-distance Control irradiation vacuum target chamber inner panel, it comprises: input port, output port, passage switch unit, switch control unit and Logical processing unit, be described in detail above-mentioned each entity below in conjunction with accompanying drawing.
As shown in Figure 1, it is connected to peripheral checkout equipment input port described in the present invention, and receive detection signal from peripheral checkout equipment, it comprises: power port, serial ports and monitoring equipment port, they are consistent with port number and the type of single breadboard to be detected in the vacuum target chamber of irradiation shown in Fig. 2.Described output port connects respectively the port to be measured of breadboard to be detected in described irradiation vacuum target chamber, and it comprises power extension port, serial ports expansion port and checkout equipment Extended Capabilities Port, and the quantity of every type of port is corresponding consistent with the quantity of board under test.Shown in Fig. 1 be two breadboards to be detected time output port structure.
Fig. 2 shows the structural representation that medium-long range of the present invention is controlled plate to be tested in irradiation vacuum target chamber.As shown in Figure 2, in the irradiation of Long-distance Control described in one embodiment of the present invention vacuum target chamber, having two breadboards to be detected, is 1, No. 2 breadboard to be detected, and it corresponds respectively to No. 1 and No. 2 of the output port shown in Fig. 1.
Passage switch unit in the present invention is respective numbers and relatively independent channel switching module according to the different demarcation of output port type.In the preferred embodiment of the present invention, be three kinds of output ports, as described in Figure 1, therefore minute three channel switching module, are respectively power-supply device channel switching module, serial ports channel switching module and monitoring equipment channel switching module.Wherein, described channel switching module forms by controlling the relay switching between different passages, a plurality of ports of the same type in the corresponding output port of each channel switching module difference, and its quantity is identical with the quantity of breadboard to be detected.Described input port, by forming a plurality of passages between passage switch unit and output port of the same type, forms and has singly to enter to have more the Port Multiplier that gating is controlled function.Channel type described in the preferred embodiments of the present invention is respectively power channel, serial ports passage and checkout equipment passage, and the quantity of every type of passage is also identical with the quantity of breadboard to be detected.
As shown in Figure 1, switch control unit in the present invention, be connected with the control end of realizing the relay of each passage switch unit in passage switch unit respectively, its switching controls instruction according to described Logical processing unit produces the gating control signal of described passage switch unit, and the terminal voltage state of being responsible for gathering each Control end in each channel switching module.If the state of Control terminal voltage is 1, illustrate that the input and output of relay are in conducting state, represent that this passage is in conducting state; If the state of Control terminal voltage is 0, illustrate that the input and output of relay are in off-state, represent that this passage is in conducting state not; .
As shown in Figure 1, the Logical processing unit in the present invention, it connects switch control unit, and is connected with monitoring host computer by described USB interface.Described Logical processing unit is responsible for processing the steering order receiving from monitoring host computer, and controls switch control unit generation gating control signal; And the control end voltage of each channel switching module of switch control unit collection is carried out to analyzing and processing, judge that whether this passage is in conducting state, and each passage presence is returned in real time to monitoring host computer.
Fig. 3 shows in the present invention the human-computer interaction interface schematic diagram for switching between control panel on monitoring host computer.As shown in Figure 3, human-computer interaction interface comprises that control and state show two parts.Control section sends corresponding steering order by the mode of interface buttons to Logical processing unit; State display part is divided by virtual pilot lamp and is shown each passage presence.
As shown in Figure 3, what in the preferred embodiment of the present invention, adopt is the mode of simultaneously 3 No. 1 or No. 2 passages being controlled, and completes conducting and the disconnection of No. 1 (or No. 2) power-supply device passage, No. 1 (or No. 2) serial ports passage and No. 1 (or No. 2) monitoring equipment passage simultaneously.In addition, can also separately to each passage, control.
Fig. 4 shows and in the present invention, comprises the structural representation for the irradiation detection system of switching device shifter between Long-distance Control irradiation vacuum target chamber inner panel.As shown in Figure 4, described irradiation test system comprises switching device shifter between plate, breadboard to be detected, power-supply device, between checkout equipment and monitoring host computer plate, switching device shifter is placed on irradiation vacuum target chamber outside, it is inner that breadboard to be detected is positioned over irradiation vacuum target chamber, between the serial ports that between the power interface that the flange-interface by irradiation vacuum target chamber completes breadboard to be detected and described plate, the power extension end of switching device shifter is connected breadboard to be detected and described plate, the serial ports expansion end of switching device shifter is connected, between the monitoring equipment interface of breadboard to be detected and described plate, switching device shifter monitoring equipment expansion end is connected.
As shown in Figure 4, between plate, the power port of switching device shifter is connected with power-supply device, and serial ports is connected with the serial ports of monitoring host computer, and monitoring equipment port is connected with monitoring equipment.
As shown in Figure 4, remote computer is placed on divider wall outside, for realizing operating personnel's Long-distance Control to monitoring host computer during irradiation test, ensure irradiation test manipulate personnel's safety, by netting twine, be connected with the monitoring host computer of divider wall inside, between plate, the USB interface of switching device shifter is connected with monitoring host computer equally.
Fig. 5 shows the method flow diagram for switching between Long-distance Control irradiation vacuum target chamber inner panel in the present invention, and the method comprises:
1) test early-stage preparations and debugging.As the structural representation for switch connecting between Long-distance Control irradiation vacuum target chamber inner panel in Fig. 4, irradiation test system is built.By the human-computer interaction interface on monitoring host computer and irradiation test system interface, irradiation test system is debugged, before testing, guarantee the normal use of items of equipment and module.
2) the irradiation test system that comprises switching device shifter between described plate is carried out to initialization.First, with remote computer, monitoring host computer is controlled, started human-computer interaction interface and irradiation test system interface on monitoring host computer; The irradiation test system that comprises switching device shifter between described plate is carried out to initialization operation, various functions equipment is carried out to initialization, between described plate, all passages of switching device shifter are in off-state.Irradiation test system interface is controlled the breadboard to be detected in irradiation vacuum tank for realizing, and duration of test shows test findings and voltage-current curve in real time.
3) by monitoring host computer, be communicated with the breadboard to be detected first tested and the interface channel of irradiation test system peripherals equipment.No. 1 breadboard to be detected of take is example, " opening " button of No. 1 breadboard by human-computer interaction interface, to the Logical processing unit of switching device shifter between described plate, send the steering order of opening all No. 1 passages, complete the conducting of interface channel between No. 1 breadboard port to be detected and power-supply device, monitoring host computer and monitoring equipment; After the conducting of all No. 1 breadboard related channel programs to be detected, No. 1 the relevant virtual state of breadboard to be detected shows that pilot lamp brightens.No. 1 breadboard to be detected and each function device are in testing front standby condition.
4) on-test, between described plate, the switch control unit of switching device shifter carries out voltage acquisition to each passage switch unit repeat circuit group control end in real time, then image data is carried out to result passback to logic control element, after logic control element is processed by analysis, by described USB interface, on the human-computer interaction interface of monitoring host computer, show in real time each passage presence.
5) between irradiation vacuum target chamber inner panel, switch.No. 1 breadboard to be detected completes after test, next needs No. 2 breadboards to be detected to test, and now just need to carry out switching between the plate of No. 1 breadboard to be detected No. 2 breadboard to be detected.Button by human-computer interaction interface operates equally: " closing " No. 1 breadboard to be detected, now described device disconnects all relevant connection passages between the peripherals of irradiation test system and No. 1 breadboard to be detected, state passback, No. 1 relevant virtual state of breadboard to be detected show pilot lamp dimmed be off-state; " open " breadboard to be detected No. 2, described device is by all relevant connection passages conducting between irradiation test system peripherals equipment and No. 2 breadboards to be detected, state passback, No. 2 the relevant virtual state of breadboard to be detected shows that pilot lamp brightens as conducting state, and No. 2 breadboard to be detected is tested.
6) off-test, after all off-tests, chooses " end " button in alternating interface between man and computer, and now all passages all disconnect, and virtual state shows that pilot lamp shows that all passages are off-state, complete this test.
As mentioned above, the technical scheme providing by example of the present invention, by the switching of passage between switching device shifter input interface and output interface between Long-distance Control irradiation vacuum target chamber inner panel, can complete irradiation test process medium-long range and control the switching between a plurality of breadboards to be detected in irradiation vacuum target chamber, realized the automation mechanized operation of switching between plate in process of the test, reduced the time of switching between plate, the utilization factor while having improved testing machine; Reduce the time of working in radiation environment simultaneously, reduced test operation personnel's security risk.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the device switching between breadboard to be detected in irradiation vacuum target chamber, it comprises:
Input port, it is connected to peripheral checkout equipment, from peripheral checkout equipment, receives detection signal;
A plurality of output ports, for being connected to respectively the port to be measured of a plurality of breadboards to be detected, described detection signal is exported to described breadboard to be detected;
Passage switch unit, it is connected to input port the output port corresponding to breadboard to be detected of current gating according to the gating signal receiving from switch control unit, to form the sense channel of current breadboard to be detected;
Switch control unit, it is for producing gating signal according to the control switching command receiving from Logical processing unit, to switch, and detect the communications signals on the sense channel of breadboard to be detected of institute's gating between difference breadboard to be detected, then sent to Logical processing unit;
Logical processing unit, it sends control switching command to switch control unit, and the on off operating mode of the sense channel of the breadboard to be detected of the communications signals transmitting according to described switch control unit judgement institute gating.
2. device as claimed in claim 1, is characterized in that, described passage switch unit comprises channel switching module, and described channel switching module comprises relay; Described switch control unit is connected with the control end of described relay, and its control voltage that detects described Control end is sent to described Logical processing unit as communications signals.
3. device as claimed in claim 2, is characterized in that, described in each, breadboard to be detected comprises polytype port to be measured, and each port to be measured is connected with an output port of described device; Described channel switching module comprises a plurality of, and described in each, channel switching module is connected to the output port corresponding to same kind port to be measured on a plurality of breadboards to be detected.
4. device as claimed in claim 1, is characterized in that, it is outside that described device is placed on irradiation vacuum target chamber, and described breadboard to be detected is positioned at described irradiation vacuum target chamber; Flange-interface by irradiation vacuum target chamber connects the port to be measured of breadboard to be detected and the output port of described device.
5. device as claimed in claim 3, it is characterized in that, the port to be measured of described breadboard to be detected comprises power interface, serial ports and monitoring equipment interface, described input port also comprises correspondingly power input, serial ports input end and monitoring equipment input end, is connected to respectively peripheral power supply equipment, monitoring host computer and monitoring equipment; Described output port comprises a plurality of power output ends, a plurality of serial ports output terminal and a plurality of monitoring equipment output terminal, and the quantity of every kind of output terminal is identical with the quantity of breadboard to be detected; Described passage switch unit comprises power channel, serial ports passage and monitoring equipment passage.
6. device as claimed in claim 1, is characterized in that, described device also comprises USB interface, and described Logical processing unit is communicated by letter with described monitoring host computer by described USB interface;
Described monitoring host computer comprises Man Machine Interface, by described Man Machine Interface, to described Logical processing unit sending controling instruction, also by described Man Machine Interface, exports the strobe state of each passage.
7. device as claimed in claim 6, is characterized in that, described monitoring host computer is connected to remote computer, by monitoring host computer described in described remote computation machine operation.
8. an irradiation detection system that comprises switching device shifter between irradiation vacuum target chamber inner panel, it comprises:
Breadboard to be detected, it is inner that it is positioned over irradiation vacuum target chamber;
Switching device shifter between irradiation vacuum target chamber inner panel, it is outside that it is positioned over irradiation vacuum target chamber, and the port to be measured of its output terminal and described breadboard to be detected is connected by the flange-interface of irradiation vacuum target chamber;
Peripheral checkout equipment: its with irradiation vacuum target chamber inner panel between the input port of switching device shifter be connected, for the port transmission detection signal to be measured to breadboard to be detected;
Monitoring host computer: it is connected by switching device shifter between USB interface and described irradiation vacuum target chamber inner panel, carries out change detection for controlling switching device shifter between described irradiation vacuum target chamber inner panel between a plurality of breadboards to be detected;
Wherein, between described irradiation vacuum target chamber inner panel, switching device shifter comprises:
Input port, it is connected to peripheral checkout equipment, from peripheral checkout equipment, receives detection signal;
A plurality of output ports, for being connected to respectively the port to be measured of a plurality of breadboards to be detected, described detection signal is exported to described breadboard to be detected;
Passage switch unit, it is connected to input port the output port corresponding to breadboard to be detected of current gating according to the gating signal receiving from switch control unit, to form the sense channel of current breadboard to be detected;
Switch control unit, it is for producing gating signal according to the control switching command receiving from Logical processing unit, to switch, and detect the communications signals on the sense channel of breadboard to be detected of institute's gating between difference breadboard to be detected, then sent to Logical processing unit;
Logical processing unit, it sends control switching command to switch control unit, and the on off operating mode of the sense channel of the breadboard to be detected of the communications signals transmitting according to described switch control unit judgement institute gating.
9. system as claimed in claim 8, is characterized in that, this system also comprises remote computer, and it controls the operation of described monitoring host computer by network remote.
10. for switching device shifter between Long-distance Control irradiation vacuum target chamber claimed in claim 1 inner panel, carry out a method of switching between plate, it comprises:
The passage of step 1, the breadboard to be detected that will detect by monitoring host computer gating, the detection signal that makes peripherals by described gating channel transfer to described breadboard to be detected;
The terminal voltage of the Control end of the above channel switching module of gating passage described in step 2, described switch control unit Real-time Collection, and give described Logical processing unit by described terminal voltage data upload;
Step 3, described Logical processing unit are carried out Treatment Analysis to described terminal voltage data, obtain the state of described gating passage, i.e. the state of the port to be measured of breadboard to be detected, and be sent to monitoring host computer;
Step 4, close this gating passage, return to the detection that step 1 is carried out next breadboard to be detected.
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| CN201310133293.6A CN103631160A (en) | 2013-04-17 | 2013-04-17 | Device and method for remote control of switchover of irradiation vacuum target chamber inner board |
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| CN201310133293.6A CN103631160A (en) | 2013-04-17 | 2013-04-17 | Device and method for remote control of switchover of irradiation vacuum target chamber inner board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111045967A (en) * | 2019-10-12 | 2020-04-21 | 深圳市康必达控制技术有限公司 | Automatic test switching circuit for serial port of communication manager |
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| CN202256531U (en) * | 2011-09-29 | 2012-05-30 | 北京时代民芯科技有限公司 | Test system used for multi-channel aerospace device single event effect |
| CN103037020A (en) * | 2012-12-11 | 2013-04-10 | 北京时代民芯科技有限公司 | Multi-channel high speed data transmission system used for single event effect detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201562049U (en) * | 2009-05-27 | 2010-08-25 | 中国科学院空间科学与应用研究中心 | Control device for multi-channel microwave radiometer system based on FPGA developing plate |
| CN202256531U (en) * | 2011-09-29 | 2012-05-30 | 北京时代民芯科技有限公司 | Test system used for multi-channel aerospace device single event effect |
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| CN111045967A (en) * | 2019-10-12 | 2020-04-21 | 深圳市康必达控制技术有限公司 | Automatic test switching circuit for serial port of communication manager |
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Application publication date: 20140312 |