CN204761602U - Machine carries general video acquisition system - Google Patents
Machine carries general video acquisition system Download PDFInfo
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- CN204761602U CN204761602U CN201520474518.9U CN201520474518U CN204761602U CN 204761602 U CN204761602 U CN 204761602U CN 201520474518 U CN201520474518 U CN 201520474518U CN 204761602 U CN204761602 U CN 204761602U
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Abstract
The utility model discloses a machine carries general video acquisition system, including main acquisition unit, a plurality of sub - acquisition unit, main acquisition unit is including the power module, a plurality of LSB bus functional module, a plurality of HSB bus extension module, the host system that connect gradually, sub - acquisition unit is including the power module, a plurality of LSB bus functional module, the LSB extension module that connect gradually, a plurality of LSB bus functional module be respectively DVIVGA gather compression module, LVDS gather compression module, PAL gather compression module, SDI gather compression module, PCM coding module, the time all module, PCM collection module or extension logging module, a plurality of sub - acquisition unit LSB extension module respectively with main acquisition unit in an arbitrary HSB bus extension module be connected. The utility model discloses with the multichannel screen display on the simultaneous acquisition aircraft, show, install additional the video signal of camera down, realize that video signal's multichannel telemetry passes down, the flight control of being convenient for provides network output and local record, the data processing of being convenient for afterwards fly.
Description
Technical field
The utility model belongs to technical field of aerospace, is specifically related to a kind of airborne generic video acquisition system.
Background technology
Video data is self-evident for the importance of flight test, and various video data acquiring register is applied in the test flight task of aircraft, but the video collector of current installation can only gather several roads vision signal, is difficult to the testing requirement meeting large aircraft.
Along with the raising required test data analyzer, demand for video data progressively increases, and when current Novel machine is tested, not only needs to gather the screen display on machine, the lower signal such as aobvious, in addition because test needs, install a large amount of cameras aboard additional.Within this context, support that the airborne generic video collector design of multi-channel video signal collection just seems to be necessary very much.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of airborne generic video acquisition system.
For achieving the above object, the technical solution of the utility model is achieved in that
The utility model embodiment provides a kind of airborne generic video acquisition system, comprise main collecting unit, some sub-collecting units, described main collecting unit comprise connect successively power module, several LSB bus functionality modules, several HSB bus extender module, main control modules; Described sub-collecting unit comprise connect successively power module, several LSB bus functionality module, LSB expansion modules, several LSB bus functionality modules described be respectively DVI/VGA collect and process module, LVDS collect and process module, PAL collect and process module, SDI collect and process module, pcm encoder module, time system module, PCM acquisition module or extension record module, the LSB expansion module of described some sub-collecting units is connected with any one HSB bus extender module in main collecting unit respectively.
In such scheme, described main control module comprises plate and carries CPU, LVDS receiver DS90CF384, digital to analog converter ADV7125, interface convertor DDI-DVI, network exchange module BCM5333, serial interface switching circuit W83627, described plate carries CPU and expands 3 tunnel USB interface and transfer to panel connector, plate carries CPU and expands LVDS signal and be converted to rgb signal by DS90CF384, VGA Signal transmissions is converted to panel connector again by ADV7125, described plate carries CPU and expands DDI signal and be converted to DVI Signal transmissions to panel connector by DDI-DVI, described plate carries CPU and expands SATA2.0 interface for connecting solid-state disk, described plate carries CPU and expands 1 road MDI signal and be converted to 8 LSB resource signal by BCM5333, one of them LSB resource signal exports panel connector to latticed form, remain seven LSB resource signal and export backplane connector to, described plate carries CPU and expands three road HSB resource signal output backplane connector, described plate carries CPU and expands LPC signal and be converted to UART1 and UART2 by W83627, UART1 exports backplane connector to, UART2 exports panel connector to.
In such scheme, described HSB bus extender module 5 comprises bus data change-over circuit, isolating transformer, described bus data change-over circuit obtains HSB resource signal by backplane connector and is converted to MDI data flow, be converted to gigabit NET transfer of data to panel connector by isolating transformer again, then export the panel connector of LSB expansion module 7 of sub-collecting unit to.
In such scheme, described LSB expansion module comprises isolating transformer, network exchange module BCM5333, described isolating transformer receives the gigabit NET of HSB expansion module 2 transmission by panel connector, and be converted to MDI data flow, and then be converted to eight road LSB resource signal by BCM5333, one road LSB resource signal transfers to panel connector, and seven road LSB resource signal transfer to backplane connector.
In such scheme, time described, system module comprises isolating transformer, level translator, differential converter, 1588 networked physics layer chip DP83640, time-switching matrix, fpga chip, network PHY chip, described isolating transformer is transferred to time-switching matrix after receiving the conversion of AC code single-ended signal by panel connector, described level translator receives DC code single-ended signal by panel connector and is transferred to time-switching matrix by level conversion, described differential converter receives DC code differential signal by being transferred to time-switching matrix after differential conversion by panel connector, described support 1588 network PHY chip DP83640 receives 1588 temporal informations by being transferred to time-switching matrix after process by panel connector, described time-switching matrix according to user arrange selection wherein a kind of effective time to fpga chip, fpga chip is resolved select time, be packaged as the time network bag that system needs, transferred on backplane connector LSB bus resource by PHY chip.
In such scheme, described extension record module comprises solid-state electronic dish, SATA controller, ARM control chip, ethernet controller; The video compression data TS that described ethernet controller receives other functional module from backplane connector LSB bus resource flows, transfer to ARM controller, ARM controller unpacks arrangement to the data flow received, different AVI format video files is generated for different functional modules, transfer to SATA controller, SATA controller carries out SATA2.0 form and writes dish on the solid-state electronic dish in this module.
In such scheme, described pcm encoder module comprises ethernet controller, fpga chip, differential converter, level translator; The video compression data TS that described ethernet controller receives other functional modules from backplane connector LSB bus resource flows, transfer to fpga chip, the TS stream of PFGA chip to each functional module carries out pcm encoder, 3 tunnel outputs are carried out after composition PCM packet, wherein two-way converts differential PCM data flow to by differential converter and exports panel connector to, and 1 tunnel converts TTL single-ended format to by level translator and transfers to panel connector.
In such scheme, described PCM acquisition module comprises ethernet controller, fpga chip, differential converter, 2 level translators; Described 2 level translators receive PCM difference video signal from panel connector and transfer to fpga chip, level translator receives PCM single-end video signals from panel connector and transfers to fpga chip, fpga chip unpacks process to receiving PCM data, restore video compression data TS to flow, then transferred in core bus connector LSB resource by ethernet controller.
Compared with prior art, the beneficial effects of the utility model:
The utility model, by the multichannel screen display gathered on aircraft, the lower vision signal showing, install camera additional simultaneously, passes under realizing the multichannel telemetry of vision signal, is convenient to flight monitoring, provides network to export and local record, is convenient to flight visual simulation afterwards.
Accompanying drawing explanation
Fig. 1 provides a kind of connection block diagram of airborne generic video acquisition system for the utility model embodiment;
Fig. 2 provides a kind of schematic diagram of main control module of airborne generic video acquisition system for the utility model embodiment;
Fig. 3 the utility model embodiment provides a kind of schematic diagram of LSB expansion module of airborne generic video acquisition system;
Fig. 4 the utility model embodiment provide a kind of airborne generic video acquisition system time system module schematic diagram;
Fig. 5 provides a kind of schematic diagram of extension record module of airborne generic video acquisition system for the utility model embodiment;
Fig. 6 provides a kind of schematic diagram of pcm encoder module of airborne generic video acquisition system for the utility model embodiment;
Fig. 7 provides a kind of schematic diagram of PCM acquisition module of airborne generic video acquisition system for the utility model embodiment;
Fig. 8 provides a kind of schematic diagram of power module of airborne generic video acquisition system for the utility model embodiment;
Fig. 9 provides a kind of schematic diagram of HSB bus extender module of airborne generic video acquisition system for the utility model embodiment;
Figure 10 provides a kind of schematic diagram of PAL collect and process module of airborne generic video acquisition system for the utility model embodiment.
Figure 11 provides a kind of connection block diagram of airborne generic video acquisition system for the utility model embodiment 1;
Figure 12 provides a kind of schematic diagram of LSB core bus resource transmission of airborne generic video acquisition system for the utility model embodiment;
Figure 13 provides a kind of schematic diagram of HSB core bus resource transmission of airborne generic video acquisition system for the utility model embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model embodiment provides a kind of airborne generic video acquisition system, as shown in Figure 1, comprise main collecting unit 1, some sub-collecting units 2, described main collecting unit 1 comprises the power module 3, several LSB bus functionality modules 4, several HSB bus extender modules 5, the main control module 6 that connect successively; Described sub-collecting unit 2 comprise connect successively power module 3, several LSB bus functionality module 4, LSB expansion modules 7, several LSB bus functionality modules 4 described be respectively DVI/VGA collect and process module, LVDS collect and process module, PAL collect and process module, SDI collect and process module, pcm encoder module, time system module, PCM acquisition module or extension record module, the LSB expansion module 7 of described some sub-collecting units 2 is connected with any one HSB bus extender module 5 in main collecting unit 1 respectively.
As shown in Figure 2, described main control module 6 comprises plate and carries CPU, LVDS receiver DS90CF384, digital to analog converter ADV7125, interface convertor DDI-DVI, network exchange module BCM5333, serial interface switching circuit W83627, described plate carries CPU and expands 3 tunnel USB interface and transfer to panel connector, plate carries CPU and expands LVDS signal and be converted to rgb signal by DS90CF384, VGA Signal transmissions is converted to panel connector again by ADV7125, described plate carries CPU and expands DDI signal and be converted to DVI Signal transmissions to panel connector by DDI-DVI, described plate carries CPU and expands SATA2.0 interface for connecting solid-state disk, described plate carries CPU and expands 1 road MDI signal and be converted to 8 LSB resource signal by BCM5333, one of them LSB resource signal exports panel connector to latticed form, remain seven LSB resource signal and export backplane connector to, described plate carries CPU and expands three road HSB resource signal output backplane connector, described plate carries CPU and expands LPC signal and be converted to UART1 and UART2 by W83627, UART1 exports backplane connector to, UART2 exports panel connector to.
Described main control module 6 realizes man-machine interaction by network interface and USB interface, produces HSB and LSB two kinds of bus transfer to backplane connector.
Described plate carries the technical grade core CPU that CPU adopts Atom technology: COMe-mBT10, it is the tradable bus resource LSB1 ~ LSB8 based on gigabit Ethernet in 8 tunnels that the gigabit NET resource provided by CPU is expanded by BCM5333, LSB8 realizes exterior arrangement, and LSB1 ~ LSB7 functional module in bus uses.The PCIe resource that CPU provides is by distributing and being converted to HSB1 ~ HSB3, for the sub-collecting unit 2 of system extension.
As shown in Figure 3, described LSB expansion module 7 comprises isolating transformer, network exchange module BCM5333, described isolating transformer receives the gigabit NET of HSB expansion module 2 transmission by panel connector, and be converted to MDI data flow, and then be converted to eight road LSB resource signal by BCM5333, one road LSB resource signal transfers to panel connector, and seven road LSB resource signal transfer to backplane connector.
As shown in Figure 4, module of uniting time described comprises isolating transformer, level translator, differential converter, 1588 networked physics layer chip DP83640, time-switching matrix, fpga chip, network PHY chip, described isolating transformer is transferred to time-switching matrix after receiving the conversion of AC code single-ended signal by panel connector, described level translator receives DC code single-ended signal by panel connector and is transferred to time-switching matrix by level conversion, described differential converter receives DC code differential signal by being transferred to time-switching matrix after differential conversion by panel connector, described support 1588 network PHY chip DP83640 receives 1588 temporal informations by being transferred to time-switching matrix after process by panel connector, described time-switching matrix according to user arrange selection wherein a kind of effective time to fpga chip, fpga chip is resolved select time, be packaged as the time network bag that system needs, transferred on backplane connector LSB bus resource by PHY chip.
As shown in Figure 5, described extension record module comprises solid-state electronic dish, SATA controller, ARM control chip, ethernet controller; The video compression data TS that described ethernet controller receives other functional module from backplane connector LSB bus resource flows, transfer to ARM controller, ARM controller unpacks arrangement to the data flow received, different AVI format video files is generated for different functional modules, transfer to SATA controller, SATA controller carries out SATA2.0 form and writes dish on the solid-state electronic dish in this module.
As shown in Figure 6, described pcm encoder module comprises ethernet controller, fpga chip, differential converter, level translator; The video compression data TS that described ethernet controller receives other functional modules from backplane connector LSB bus resource flows, transfer to fpga chip, the TS stream of PFGA chip to each functional module carries out pcm encoder, 3 tunnel outputs are carried out after composition PCM packet, wherein two-way converts differential PCM data flow to by differential converter and exports panel connector to, and 1 tunnel converts TTL single-ended format to by level translator and transfers to panel connector.
As shown in Figure 7, described PCM acquisition module comprises ethernet controller, fpga chip, differential converter, 2 level translators; Described 2 level translators receive PCM difference video signal from panel connector and transfer to fpga chip, level translator receives PCM single-end video signals from panel connector and transfers to fpga chip, fpga chip unpacks process to receiving PCM data, restore video compression data TS to flow, then transferred in core bus connector LSB resource by ethernet controller.
As shown in Figure 8, described power module 3 comprises two parts function: power-switching circuit and device intelligence monitoring.Described power-switching circuit receives the 28V power supply aircraft from panel connector, first through overcurrent protection, reverse protection, overvoltage protection, transient suppress, again through EMI noise filter, then DC-DC power source modular converter is adopted to be converted to 12V, eventually pass differential mode, backplane connector power supply to the device is transferred to after common mode rejection circuit denoising, described system intelligence monitoring part is from receiving key state panel connector, transfer to FPGA by switch intelligent control module again and carry out logical operation, monitoring result can be exported to panel connector by IO mode to check for user simultaneously.Equipment working state Based Intelligent Control FPGA is communicated with main control module by backplane connector with RS232 agreement by serial port level chance-over circuit again, when monitoring system works exception, then is resetted to system power supply by reseting module.
As shown in Figure 9, described HSB bus extender module 5 comprises bus data change-over circuit, isolating transformer, described bus data change-over circuit obtains HSB resource signal by backplane connector and is converted to MDI data flow, be converted to gigabit NET transfer of data to panel connector by isolating transformer again, then export the panel connector of LSB expansion module 7 of sub-collecting unit 2 to.
As shown in Figure 10, described PAL collect and process module comprises AD sample circuit, video compression circuit, the outer video signal received by panel connector is converted to BT.656 video data stream by described AD sample circuit, be converted to TS data flow by video compression circuit again, transfer on the bus resource LSB of core bus connector; Described DVI/VGA collect and process module or LVDS collect and process module or SDI collect and process module different from the AD sample circuit type that described PAL collect and process module only adopts.
The number of the LSB bus functionality module of described main collecting unit 1 is 1 ~ 7, and the number of HSB bus extender module 5 can be determined according to the number of sub-collecting unit 3.
Embodiment 1:
As shown in figure 11, the HSB bus extender module 5 of described main collecting unit 1 is two, described sub-collecting unit 2 is two, LSB expansion module 7 and another HSB bus extender module 5 of the LSB expansion module 7 of first sub-collecting unit 2 and a HSB bus extender module 5, second sub-collecting unit 2.
As shown in figure 12, the signal of LSB core bus resource transmission flows to and is:
A described LSB bus functionality module 4 takies 1 LSB bus resource in systems in which, is a LSB bus board.Physical port 1 ~ physical port 7 near the LSB bus board 1 of main control module 6 obtains bus resource 1 ~ bus resource 7 from backplane connector respectively, physical port 1 ~ physical port 6 transparent transmission output bus resource 2 ~ bus resource 7, physical port 7 does not export any bus resource, the bus resource 1 of board actual use physical port 1; The physical port 1 ~ 7 that physical port 1 ~ 7 and the LSB bus board 1 of the input of LSB bus board 2 export is connected, the physical port 1 ~ 6 of input receives bus resource 2 ~ 7, physical port 6,7 does not export any bus resource, the bus resource 2 of board actual use physical port 1; The physical port 1 ~ 7 that physical port 1 ~ 7 and the LSB bus board 2 of the input of LSB bus board 3 export is connected, the physical port 1 ~ 5 of input receives bus resource 3 ~ 7, physical port 5,6,7 does not export any bus resource, the bus resource 3 of board actual use physical port 1; The physical port 1 ~ 7 that physical port 1 ~ 7 and the LSB bus board 3 of the input of LSB bus board 4 export is connected, the physical port 1 ~ 4 of input receives bus resource 4 ~ 7, physical port 4,5,6,7 does not export any bus resource, the bus money 4 of board actual use physical port 1; The physical port 1 ~ 7 that physical port 1 ~ 7 and the LSB bus board 4 of the input of LSB bus board 5 export is connected, the physical port 1 ~ 3 of input receives bus resource 5 ~ 7, physical port 3,4,5,6,7 does not export any bus resource, the bus 5 of board actual use physical port 1; The physical port 1 ~ 7 that physical port 1 ~ 7 and the LSB bus board 5 of the input of LSB bus board 6 export is connected, the physical port 1 ~ 2 of input receives bus resource 6 ~ 7, physical port 2,3,4,5,6,7 does not export any bus resource, the bus 6 of board actual use physical port 1; The physical port 1 ~ 7 that physical port 1 ~ 7 and the board in LSB bus 6 of the input of LSB bus board 7 export is connected, the physical port 7 of input receives bus resource 7, physical port 1 ~ 7 does not export any bus resource, the bus resource 7 of board actual use physical port 1.
As shown in figure 13, the signal of HSB core bus resource transmission flows to and is:
A described HSB bus extender module 5 takies 1 HSB bus resource in systems in which, is a HSB bus board.A HSB bus board physical port 1 ~ physical port 3 near main control module 6 obtains bus resource 1 ~ bus resource 3 from backplane connector respectively, physical port 1 ~ physical port 2 transparent transmission output bus resource 2 ~ bus resource 3, physical port 3 does not export any bus resource, the bus resource 1 of board actual use physical port 1; The physical port 1 ~ 3 that the physical port 1 ~ 3 of the input of the 2nd HSB bus board and a LSB bus board export, the physical port 1 ~ 2 of input receives bus resource 2 ~ 3, physical port 2,3 does not export any bus resource, the bus resource 2 of board actual use physical port 1; The physical port 1 ~ 3 that the physical port 1 ~ 3 of the input of the 3rd HSB bus board and the 2nd LSB bus board export, the physical port 1 of input receives bus resource 3, physical port 2 and physical port 3 do not export any bus resource, the bus resource 3 of board actual use physical port 1.
The advantage that the utility model has and effect as follows:
1) provide two class High speed rear panel buses, a class is used for acquisition function module resource, and a class is used for collector chassis expansion.
2) main collecting unit 1 can provide 7 LSB bus resources to use for acquisition module, 3 HSB bus resources are used for collector chassis expansion, 7 LSB bus resources supported by the cabinet that each HSB bus resource expands, a large amount of video channels can be gathered, meet the demand of taking a flight test of large aircraft.
3) bus resource adopts special transmission mode, and acquisition module designs according to mode standard, and mounting means is not by position limitation, and design is very flexible with mounting means.
4) LSB bus resource support function module is numerous, unite when comprising module, all kinds of video sampling and compressing module, pcm encoder module, extension record module etc.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection range of the present utility model.
Claims (8)
1. an airborne generic video acquisition system, it is characterized in that: comprise main collecting unit (1), some sub-collecting units (2), described main collecting unit (1) comprises the power module (3), several LSB bus functionality modules (4), several HSB bus extender modules (5), the main control module (6) that connect successively, described sub-collecting unit (1) comprises the power module (3) connected successively, several LSB bus functionality modules (4), LSB expansion module (7), several LSB bus functionality modules (4) described are respectively DVI/VGA collect and process module, LVDS collect and process module, PAL collect and process module, SDI collect and process module, pcm encoder module, time system module, PCM acquisition module or extension record module, the LSB expansion module (7) of described some sub-collecting units (2) is connected with any one HSB bus extender module (5) in main collecting unit (1) respectively.
2. airborne generic video acquisition system according to claim 1, is characterized in that: described main control module (6) comprises plate and carries CPU, LVDS receiver DS90CF384, digital to analog converter ADV7125, interface convertor DDI-DVI, network exchange module BCM5333, serial interface switching circuit W83627, described plate carries CPU and expands 3 tunnel USB interface and transfer to panel connector, plate carries CPU and expands LVDS signal and be converted to rgb signal by DS90CF384, VGA Signal transmissions is converted to panel connector again by ADV7125, described plate carries CPU and expands DDI signal and be converted to DVI Signal transmissions to panel connector by DDI-DVI, described plate carries CPU and expands SATA2.0 interface for connecting solid-state disk, described plate carries CPU and expands 1 road MDI signal and be converted to 8 LSB resource signal by BCM5333, one of them LSB resource signal exports panel connector to latticed form, remain seven LSB resource signal and export backplane connector to, described plate carries CPU and expands three road HSB resource signal output backplane connector, described plate carries CPU and expands LPC signal and be converted to UART1 and UART2 by W83627, UART1 exports backplane connector to, UART2 exports panel connector to.
3. airborne generic video acquisition system according to claim 1 and 2, it is characterized in that: described HSB bus extender module (5) comprises bus data change-over circuit, isolating transformer, described bus data change-over circuit obtains HSB resource signal by backplane connector and is converted to MDI data flow, be converted to gigabit NET transfer of data to panel connector by isolating transformer again, then export the panel connector of LSB expansion module (7) of sub-collecting unit (2) to.
4. airborne generic video acquisition system according to claim 3, it is characterized in that: described LSB expansion module (7) comprises isolating transformer, network exchange module BCM5333, described isolating transformer receives the gigabit NET of HSB expansion module 2 transmission by panel connector, and be converted to MDI data flow, and then be converted to eight road LSB resource signal by BCM5333, one road LSB resource signal transfers to panel connector, and seven road LSB resource signal transfer to backplane connector.
5. airborne generic video acquisition system according to claim 4, it is characterized in that: time described, system module comprises isolating transformer, level translator, differential converter, 1588 networked physics layer chip DP83640, time-switching matrix, fpga chip, network PHY chip, described isolating transformer is transferred to time-switching matrix after receiving the conversion of AC code single-ended signal by panel connector, described level translator receives DC code single-ended signal by panel connector and is transferred to time-switching matrix by level conversion, described differential converter receives DC code differential signal by being transferred to time-switching matrix after differential conversion by panel connector, described support 1588 network PHY chip DP83640 receives 1588 temporal informations by being transferred to time-switching matrix after process by panel connector, described time-switching matrix according to user arrange selection wherein a kind of effective time to fpga chip, fpga chip is resolved select time, be packaged as the time network bag that system needs, transferred on backplane connector LSB bus resource by PHY chip.
6. airborne generic video acquisition system according to claim 5, is characterized in that: described extension record module comprises solid-state electronic dish, SATA controller, ARM control chip, ethernet controller; The video compression data TS that described ethernet controller receives other functional module from backplane connector LSB bus resource flows, transfer to ARM controller, ARM controller unpacks arrangement to the data flow received, different AVI format video files is generated for different functional modules, transfer to SATA controller, SATA controller carries out SATA2.0 form and writes dish on the solid-state electronic dish in this module.
7. airborne generic video acquisition system according to claim 6, is characterized in that: described pcm encoder module comprises ethernet controller, fpga chip, differential converter, level translator; The video compression data TS that described ethernet controller receives other functional modules from backplane connector LSB bus resource flows, transfer to fpga chip, the TS stream of PFGA chip to each functional module carries out pcm encoder, 3 tunnel outputs are carried out after composition PCM packet, wherein two-way converts differential PCM data flow to by differential converter and exports panel connector to, and 1 tunnel converts TTL single-ended format to by level translator and transfers to panel connector.
8. airborne generic video acquisition system according to claim 7, is characterized in that: described PCM acquisition module comprises ethernet controller, fpga chip, differential converter, 2 level translators; Described 2 level translators receive PCM difference video signal from panel connector and transfer to fpga chip, level translator receives PCM single-end video signals from panel connector and transfers to fpga chip, fpga chip unpacks process to receiving PCM data, restore video compression data TS to flow, then transferred in core bus connector LSB resource by ethernet controller.
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| CN201520474518.9U CN204761602U (en) | 2015-06-30 | 2015-06-30 | Machine carries general video acquisition system |
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| CN201520474518.9U CN204761602U (en) | 2015-06-30 | 2015-06-30 | Machine carries general video acquisition system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104954760A (en) * | 2015-06-30 | 2015-09-30 | 西安中飞航空测试技术发展有限公司 | Airborne general video acquisition system |
| CN107872672A (en) * | 2016-09-23 | 2018-04-03 | 中国飞行试验研究院 | A kind of airborne three-wire system SXGA videos are drawn system |
| CN108156417A (en) * | 2017-12-14 | 2018-06-12 | 中国航空工业集团公司上海航空测控技术研究所 | Shoot with video-corder integrated airborne video camera |
| CN109398745A (en) * | 2018-09-25 | 2019-03-01 | 陕西飞机工业（集团）有限公司 | A kind of aircraft floor aggregation of data processing equipment |
| CN111323839A (en) * | 2020-04-07 | 2020-06-23 | 中国人民解放军国防科技大学 | Embedded control system for photoelectric detection mechanism |
| CN111614533A (en) * | 2020-05-18 | 2020-09-01 | 西安零幺九章电子科技有限公司 | POWERLINK slave station module capacity expansion system and interaction method of slave station and bus master node |
-
2015
- 2015-06-30 CN CN201520474518.9U patent/CN204761602U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104954760A (en) * | 2015-06-30 | 2015-09-30 | 西安中飞航空测试技术发展有限公司 | Airborne general video acquisition system |
| CN104954760B (en) * | 2015-06-30 | 2017-12-05 | 西安中飞航空测试技术发展有限公司 | Airborne generic video acquisition system |
| CN107872672A (en) * | 2016-09-23 | 2018-04-03 | 中国飞行试验研究院 | A kind of airborne three-wire system SXGA videos are drawn system |
| CN108156417A (en) * | 2017-12-14 | 2018-06-12 | 中国航空工业集团公司上海航空测控技术研究所 | Shoot with video-corder integrated airborne video camera |
| CN109398745A (en) * | 2018-09-25 | 2019-03-01 | 陕西飞机工业（集团）有限公司 | A kind of aircraft floor aggregation of data processing equipment |
| CN111323839A (en) * | 2020-04-07 | 2020-06-23 | 中国人民解放军国防科技大学 | Embedded control system for photoelectric detection mechanism |
| CN111323839B (en) * | 2020-04-07 | 2023-04-07 | 中国人民解放军国防科技大学 | Embedded control system for photoelectric detection mechanism |
| CN111614533A (en) * | 2020-05-18 | 2020-09-01 | 西安零幺九章电子科技有限公司 | POWERLINK slave station module capacity expansion system and interaction method of slave station and bus master node |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151111 Effective date of abandoning: 20171206 |