CN206431459U - A kind of off-axis virtual image shows speculum vacuum forming automatic control system - Google Patents
A kind of off-axis virtual image shows speculum vacuum forming automatic control system Download PDFInfo
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- CN206431459U CN206431459U CN201720026632.4U CN201720026632U CN206431459U CN 206431459 U CN206431459 U CN 206431459U CN 201720026632 U CN201720026632 U CN 201720026632U CN 206431459 U CN206431459 U CN 206431459U
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- speculum
- shaping
- sensor terminal
- host computer
- frequency converter
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Abstract
The utility model is related to a kind of off-axis virtual image and shows speculum vacuum forming automatic control system, including speculum, for the first time sensor terminal, shaping master system, rapid shaping host computer, frequency converter and vavuum pump；When speculum is molded for the first time, sensor terminal is transmitted after handling reflector position and pressure signal to first shaping master system, and in speculum rapid shaping, the position signalling of sensor terminal is sent to rapid shaping host computer；The frequency converter and vavuum pump produce predetermined deformation under the control of shaping master system or rapid shaping host computer for the first time to the reflectance coating of speculum.The position pressure signal that the utility model passes through collection mirror, automatically control frequency converter and vavuum pump, adjust speculum atmospheric pressure, so that speculum keeps spherical shape, ensure the image effect of off-axis virtual image display system, reliable visual display condition is created for fly simulation training, the utility model disclosure satisfy that the demand of fly simulation training.
Description
Technical field
The utility model is related to off-axis virtual image display system technical field, more particularly to a kind of off-axis virtual image shows speculum
Vacuum forming automatic control system.
Background technology
According to the demand of fly simulation training, the axle virtual image shows that speculum vacuum forming automatic control system is needed by adopting
Collect the pressure signal in reflectance coating position signalling and speculum sealed compartment, automatically control the power of frequency converter and vavuum pump, adjust
Atmospheric pressure in speculum sealed compartment so that speculum keeps expected spherical shape, to ensure off-axis virtual image display system
Image effect, and then create reliable and stable visual display condition for fly simulation training, and it is following to need system to meet
Feature：
(1) there is first shaping to automatically control ability；
(2) there is rapid shaping to automatically control ability；
(3) under the complex electromagnetic environments such as fly simulation training, with stronger antijamming capability；
On the moving platform can stable operation, with higher reliability；
(5) there is the man-machine dialog interface of brief and practical.
In the prior art, what speculum vacuum forming was controlled automatically controls scarce capacity, it is impossible to adapt to complicated electricity completely
The speculum under disturbed condition under magnetic environment, stronger is automatically controlled, and can not create reliable and stable for fly simulation training
Visual display condition, control system does not provide good man-machine dialog interface, therefore, and prior art needs to improve.
Utility model content
To solve the above problems, showing that speculum vacuum forming is automatically controlled the utility model discloses a kind of off-axis virtual image
System.Including：
Speculum, for the first time sensor terminal, shaping master system, rapid shaping host computer, frequency converter and vavuum pump；
The speculum includes reflectance coating and speculum sealed compartment, and the speculum passes through reflectance coating change in location and reflection
The change of the reacting condition reflector position of mirror sealed compartment pressure；
For brand-new speculum, when speculum is molded for the first time, sensor terminal and the speculum and first shaping
Master system is connected, for by the data acquisition and processing (DAP) of reflector position signal and pressure signal, and by the number after processing
Master system is molded to first according to by RS485 bus transfers, for the speculum after first shaping, sensor terminal
Position signalling send to rapid shaping host computer；
First shaping master system is connected with sensor terminal, frequency converter, for being connect in the first shaping of speculum
The position signalling and pressure signal of sensor terminal are received, according to the control rate pre-set, the work of control frequency converter and vavuum pump
Make mode；
Rapid shaping host computer is connected with frequency converter, sensor terminal, after speculum completes first shaping, for
Frequency converter sends control signal, and is powered to sensor terminal；
The frequency converter and vavuum pump are under the control of shaping master system or rapid shaping host computer for the first time, to reflection
The reflectance coating of mirror produces predetermined deformation.
Shown based on the above-mentioned off-axis virtual image in another embodiment of speculum vacuum forming automatic control system, it is described first
Secondary shaping master system includes first shaping host computer, and first the shaping host computer and sensor terminal are total by RS485
Line is connected, for the first shaping to speculum, after the first shaping to speculum is completed, and first shaping master system is removed
Remove.
Shown based on the above-mentioned off-axis virtual image in another embodiment of speculum vacuum forming automatic control system, it is described first
Secondary shaping master system includes first shaping host computer and driver, and the first shaping host computer passes through with sensor terminal
RS485 buses are connected, and the driver provides 12V power supplys for sensor terminal, and is instructed according to first shaping host computer to change
Frequency device sends analog control signal, after the first shaping to speculum is completed, and first shaping master system is removed.
Shown based on the above-mentioned off-axis virtual image in another embodiment of speculum vacuum forming automatic control system, it is described first
Secondary shaping master system includes first shaping host computer, driver and second sensor terminal, the first shaping host computer
It is connected with second sensor terminal by RS485 buses, the driver provides 12V power supplys, and root for second sensor terminal
Instructed according to first shaping host computer to frequency converter and send analog control signal, after the first shaping to speculum is completed, for the first time
Shaping master system is removed.
Shown based on the above-mentioned off-axis virtual image in another embodiment of speculum vacuum forming automatic control system, it is described to pass
Sensor terminal includes：No. 2 position sensors and No. 1 pressure sensor；
The position sensor is arranged on the reflectance coating of speculum, the position signalling for gathering reflectance coating, the pressure
Force snesor is arranged in the speculum sealed compartment of speculum, for the pressure signal in collection mirror sealed compartment.
Shown based on the above-mentioned off-axis virtual image in another embodiment of speculum vacuum forming automatic control system, it is described fast
Rapid-result type host computer includes：Single-chip microcomputer, data acquisition module, mode of operation selecting module, parameter control module, frequency converter and true
Empty pump control module, reflectance coating state display module, unit status alarm module；
The single-chip microcomputer and the data acquisition module, mode of operation selecting module, parameter control module, frequency converter and true
Empty pump control module, reflectance coating state display module, the connection of unit status alarm module；
The data acquisition module is connected by RS485 buses with the sensor terminal, for receiving sensor terminal
The gathered data of transmission；
The mode of operation selecting module is selected the mode of operation of speculum, the mode of operation bag by single-pole double-throw switch (SPDT)
Include the first shaping pattern of speculum and the rapid shaping pattern of speculum；
Running parameter of the parameter control module from potentiometer to single-chip microcomputer input system；
The single-chip microcomputer controls frequency converter and vacuum pump control module by analog control signal, and by frequency converter and very
The working method of empty pump control module control frequency converter and vavuum pump；
The reflectance coating state display module is by controlling liquid crystal display to show the change in location of reflectance coating；
The unit status alarm module shows working state of system under the control of single-chip microcomputer by LED.
Compared with prior art, the utility model has advantages below：
The utility model is simple in construction, function is integrated, intelligent level is higher, by gathering reflectance coating position signalling and anti-
The pressure signal penetrated in mirror sealed compartment, automatically controls the air in the power of frequency converter and vavuum pump, regulation speculum sealed compartment
Pressure so that speculum keeps expected spherical shape, to ensure the image effect of off-axis virtual image display system, and then is flight
Reliable and stable visual display condition is created in simulated training, and the utility model automaticity is high, disclosure satisfy that flight simulation is instructed
Experienced demand.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used in description of the prior art does one and simply introduced.
Fig. 1 is the structural representation of one embodiment of the present utility model.
Fig. 2 is the structural representation of another embodiment of the present utility model.
Fig. 3 is the structural representation of another embodiment of the present utility model.
Fig. 4 is the structural representation of rapid shaping host computer of the present utility model.
In figure：1 speculum, 2 sensor terminals, 3 first shaping master systems, 31 first shaping host computers, 32 drivings
Device, 33 second sensor terminals, 4 rapid shaping host computers, 41 single-chip microcomputers, 42 data acquisition modules, 43 mode of operations selection mould
Block, 44 parameter control modules, 45 frequency converters and vacuum pump control module, 46 reflectance coating state display modules, 47 unit status are accused
Alert module, 5 frequency converters, 6 vavuum pumps.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is only a part of embodiment of the utility model, rather than whole embodiments.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
Fig. 1 is the structural representation of one embodiment of the present utility model, as shown in figure 1, the off-axis virtual image is shown instead
Penetrating mirror vacuum forming automatic control system includes：
Speculum 1, sensor terminal 2, first shaping master system 3, rapid shaping host computer 4, frequency converter 5 and vacuum
Pump 6；
The speculum 1 includes reflectance coating and speculum sealed compartment, and the speculum 1 is by reflectance coating change in location and instead
Penetrate the change of the position of reacting condition speculum 1 of mirror sealed compartment pressure；
For brand-new speculum 1, when speculum 1 is molded for the first time, sensor terminal 2 is with the speculum 1 and for the first time
Shaping master system 3 is connected, for by the data acquisition and processing (DAP) of the position signalling of speculum 1 and pressure signal, and will processing
Data afterwards, to first shaping master system 3, for the speculum 1 after first shaping, are passed by RS485 bus transfers
The position signalling of sensor terminal 2 is sent to rapid shaping host computer 4；
First shaping master system 3 is connected with sensor terminal 2, frequency converter 5, for the first shaping in speculum 1
When receive the position signalling and pressure signal of sensor terminal 2, according to the control rate pre-set, control frequency converter 5 and vacuum
The working method of pump 6；
Rapid shaping host computer 4 is connected with frequency converter 5, sensor terminal 2, after speculum 1 completes first shaping, is used
In sending control signal to frequency converter 5, and powered to sensor terminal 2；
The frequency converter 5 and vavuum pump 6 are right under the control of shaping master system 3 or rapid shaping host computer 4 for the first time
The reflectance coating of speculum 1 produces predetermined deformation.
The sensor terminal 2 includes：No. 2 position sensors and No. 1 pressure sensor；
The position sensor is arranged on the reflectance coating of speculum 1, the position signalling for gathering reflectance coating, the pressure
Force snesor is arranged in the speculum sealed compartment of speculum 1, for the pressure signal in collection mirror sealed compartment.
Embodiment 1
The first shaping master system 3 includes first shaping host computer, first the shaping host computer and sensor
Terminal 2 is connected by RS485 buses, for the first shaping to speculum 1, after the first shaping to speculum 1 is completed, just
Secondary shaping master system 3 is removed.Advantage of this embodiment is that：System cost can effectively be reduced；User is in use
If breaking down, personnel on site's troubleshooting and debugging are maintained easily.
The deficiency of the present embodiment is：This control mode requires that rapid shaping host computer 4 has more digital I/O ports
And COM port, add design and development difficulty.
Embodiment 2
Fig. 2 is the structural representation of another embodiment of the present utility model, as shown in Fig. 2 it is described be molded for the first time it is upper
Machine system 3 includes first shaping host computer 31 and driver 32, and the first shaping host computer 31 passes through with sensor terminal 2
RS485 buses are connected, and the driver 32 is that sensor terminal 2 provides 12V power supplys, and is instructed according to first shaping host computer 31
Analog control signal is sent to frequency converter 5, after the first shaping to speculum 1 is completed, first shaping master system 3 is removed
Remove.The characteristics of the present embodiment, is that the part-structure of rapid shaping host computer 4 is simple, is easily achieved, but needs to increase driver 32.
Fig. 3 is the structural representation of another embodiment of the present utility model, as shown in figure 3, it is described be molded for the first time it is upper
Machine system 3 includes first shaping host computer 31, driver 32 and second sensor terminal 33, the first shaping host computer 31 with
Second sensor terminal 33 is connected by RS485 buses, and the driver 32 is that second sensor terminal 33 provides 12V power supplys,
And instructed according to first shaping host computer 31 to the transmission analog control signal of frequency converter 5, when first shaping of the completion to speculum
Afterwards, first shaping master system is removed.The characteristics of the present embodiment is to combine sensor and driver, is operated
Also it is more convenient.But industrial computer and display cost are higher, add design cost.
Fig. 4 is the structural representation of rapid shaping host computer of the present utility model, as shown in figure 4, when speculum 1 is by just
After secondary shaping, the position signalling of sensor terminal 2, control frequency converter 5 and vavuum pump 6 are received by rapid shaping host computer 4
Working method, realizes the rapid shaping of speculum 1.
The rapid shaping host computer 4 includes：Single-chip microcomputer 41, data acquisition module 42, mode of operation selecting module 43, ginseng
Number control module 44, frequency converter and vacuum pump control module 45, reflectance coating state display module 46, unit status alarm module
47；
The single-chip microcomputer 41 and the data acquisition module 42, mode of operation selecting module 43, parameter control module 44, change
Frequency device and vacuum pump control module 45, reflectance coating state display module 46, unit status alarm module connection 47；
The data acquisition module 42 is connected by RS485 buses with the sensor terminal 2, whole for receiving sensor
The gathered data that end 2 is sent；
The mode of operation selecting module 43 is selected the mode of operation of speculum 1, the Working mould by single-pole double-throw switch (SPDT)
Formula includes the first shaping pattern of speculum 1 and the rapid shaping pattern of speculum 1；
Running parameter of the parameter control module 44 from potentiometer to the input system of single-chip microcomputer 41；
The single-chip microcomputer 41 controls frequency converter and vacuum pump control module 45 by analog control signal, and passes through frequency converter
The working method of frequency converter 5 and vavuum pump 6 is controlled with vacuum pump control module 45；
The reflectance coating state display module 46 is by controlling liquid crystal display to show the change in location of reflectance coating；
The unit status alarm module 47 shows working state of system under the control of single-chip microcomputer 41 by LED.
Rapid shaping host computer 4 increases isolated from power and current foldback circuit in power input, reduces supply voltage not
Stable, such as influence of the surge voltage factor to system improves system rejection to disturbance ability；User's selection " mode of operation " hilted broadsword is double
After throw switch, the control instruction of first shaping host computer 3 is received, into the first formative stage of speculum, can also be directly entered
The rapid shaping stage；After selection parameter control, the gathered data of single-chip microcomputer 41 and the state for showing reflectance coating in real time, such as reflectance coating
Position and speculum sealed compartment pressure and other parameters, send control instruction, and control frequency converter 5 and vavuum pump 6 work.
Speculum vacuum forming automatic control system, which is entered, to be shown to a kind of off-axis virtual image provided by the utility model above
Go and be discussed in detail, specific case used herein is set forth to principle of the present utility model and embodiment, the above
The explanation of embodiment is only intended to help and understands method of the present utility model and its core concept；Simultaneously for the one of this area
As technical staff, according to thought of the present utility model, will change in specific embodiments and applications, to sum up
Described, this specification content should not be construed as to limitation of the present utility model.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (6)
1. a kind of off-axis virtual image shows speculum vacuum forming automatic control system, it is characterised in that including：Speculum, sensing
Device terminal, for the first time shaping master system, rapid shaping host computer, frequency converter and vavuum pump；
The speculum includes reflectance coating and speculum sealed compartment, and the speculum is close by reflectance coating change in location and speculum
The change of the reacting condition reflector position of batten down pressure；
For brand-new speculum, when speculum is molded for the first time, sensor terminal and the speculum and it is molded for the first time upper
Machine system is connected, for leading to by the data acquisition and processing (DAP) of reflector position signal and pressure signal, and by the data after processing
RS485 bus transfers are crossed to first shaping master system, for the speculum after first shaping, the position of sensor terminal
Confidence number is sent to rapid shaping host computer；
First shaping master system is connected with sensor terminal, frequency converter, is passed for being received in the first shaping of speculum
The position signalling and pressure signal of sensor terminal, according to the control rate pre-set, the work side of control frequency converter and vavuum pump
Formula；
Rapid shaping host computer is connected with frequency converter, sensor terminal, after speculum completes first shaping, for frequency conversion
Device sends control signal, and is powered to sensor terminal；
The frequency converter and vavuum pump are under the control of shaping master system or rapid shaping host computer for the first time, to speculum
Reflectance coating produces predetermined deformation.
2. the off-axis virtual image according to claim 1 shows speculum vacuum forming automatic control system, it is characterised in that institute
Stating first shaping master system includes first shaping host computer, and the first shaping host computer passes through with sensor terminal
RS485 buses are connected, and for the first shaping to speculum, after the first shaping to speculum is completed, are molded for the first time upper
Machine system is removed.
3. the off-axis virtual image according to claim 1 shows speculum vacuum forming automatic control system, it is characterised in that institute
Stating first shaping master system includes first shaping host computer and driver, first the shaping host computer and sensor terminal
Connected by RS485 buses, the driver provides 12V power supplys for sensor terminal, and according to first shaping host computer instruction
Analog control signal is sent to frequency converter, after the first shaping to speculum is completed, first shaping master system is removed.
4. the off-axis virtual image according to claim 1 shows speculum vacuum forming automatic control system, it is characterised in that institute
Stating first shaping master system is included in first shaping host computer, driver and second sensor terminal, the first shaping
Position machine is connected with second sensor terminal by RS485 buses, and the driver provides 12V power supplys for second sensor terminal,
And instructed according to first shaping host computer to frequency converter transmission analog control signal, after the first shaping to speculum is completed,
First shaping master system is removed.
5. the off-axis virtual image according to claim 1 shows speculum vacuum forming automatic control system, it is characterised in that institute
Stating sensor terminal includes：No. 2 position sensors and No. 1 pressure sensor；
The position sensor is arranged on the reflectance coating of speculum, the position signalling for gathering reflectance coating, and the pressure is passed
Sensor is arranged in the speculum sealed compartment of speculum, for the pressure signal in collection mirror sealed compartment.
6. the off-axis virtual image according to claim 1 shows speculum vacuum forming automatic control system, it is characterised in that institute
Stating rapid shaping host computer includes：Single-chip microcomputer, data acquisition module, mode of operation selecting module, parameter control module, frequency converter
With vacuum pump control module, reflectance coating state display module, unit status alarm module；
The single-chip microcomputer and the data acquisition module, mode of operation selecting module, parameter control module, frequency converter and vavuum pump
Control module, reflectance coating state display module, the connection of unit status alarm module；
The data acquisition module is connected by RS485 buses with the sensor terminal, is sent for receiving sensor terminal
Gathered data；
The mode of operation selecting module is selected the mode of operation of speculum by single-pole double-throw switch (SPDT), and the mode of operation includes anti-
Penetrate the first shaping pattern of mirror and the rapid shaping pattern of speculum；
Running parameter of the parameter control module from potentiometer to single-chip microcomputer input system；
The single-chip microcomputer controls frequency converter and vacuum pump control module by analog control signal, and passes through frequency converter and vavuum pump
Control module controls the working method of frequency converter and vavuum pump；
The reflectance coating state display module is by controlling liquid crystal display to show the change in location of reflectance coating；
The unit status alarm module shows working state of system under the control of single-chip microcomputer by LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026632.4U CN206431459U (en) | 2017-01-11 | 2017-01-11 | A kind of off-axis virtual image shows speculum vacuum forming automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026632.4U CN206431459U (en) | 2017-01-11 | 2017-01-11 | A kind of off-axis virtual image shows speculum vacuum forming automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206431459U true CN206431459U (en) | 2017-08-22 |
Family
ID=59585275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720026632.4U Expired - Fee Related CN206431459U (en) | 2017-01-11 | 2017-01-11 | A kind of off-axis virtual image shows speculum vacuum forming automatic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206431459U (en) |
-
2017
- 2017-01-11 CN CN201720026632.4U patent/CN206431459U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170921 Address after: 130021 No. 155 Kam River Street, hi tech Development Zone, Jilin, Changchun Patentee after: CHANGCHUN HUAMAO TECHNOLOGY CO.,LTD. Address before: 310017 room 9, building 208, big world Hardware City, Hangzhou, Zhejiang, Jianggan District Patentee before: HANGZHOU YANGUI ELECTRONIC TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20220111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |