CN107957702A - The method of controller electromagnetism interference is launched in hanging and controller is launched in hanging - Google Patents
The method of controller electromagnetism interference is launched in hanging and controller is launched in hanging Download PDFInfo
- Publication number
- CN107957702A CN107957702A CN201711479453.7A CN201711479453A CN107957702A CN 107957702 A CN107957702 A CN 107957702A CN 201711479453 A CN201711479453 A CN 201711479453A CN 107957702 A CN107957702 A CN 107957702A
- Authority
- CN
- China
- Prior art keywords
- control circuit
- input
- output
- hanging
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21119—Circuit for signal adaption, voltage level shift, filter noise
Abstract
The present invention provides a kind of method for hanging dispensing controller electromagnetism interference and controller is launched in hanging, controller is launched in the hanging, including box body and control circuit, control circuit is arranged in box body, the box body has isolation board, and isolation board is used to tray interior space being divided into input/output interface chamber, control circuit chamber and switch and key cavity three parts；Control circuit is arranged on control circuit chamber；The input interface of control circuit and the output interface of control circuit are arranged in input/output interface chamber, are electrically connected by conducting wire with control circuit；The input interface of control circuit is used to connect driving power and control signal, and the output interface of control circuit is used to connect outer hanging throwing mechanism；Control circuit connects controlling switch, and controlling switch is arranged in switch and key cavity.Hanging dispensing controller architecture is clear, anti-electromagnetic interference capability is strong, control is reliable.
Description
Technical field
The invention belongs to hang technical field of transportation outside helicopter, more particularly to a kind of hanging is launched the anti-electromagnetism of controller and is done
The method and hanging disturbed launch controller.
Background technology
In the market early has application and development to outer hangar system abroad, early in eighties of last century the late sixties, the seventies
Just, as the application of the medium and heavy helicopter of Vietnam War, development, helicopter hanger transport are played increasingly heavier in war is planned strategies for
The effect wanted.The research of country's hanging flight originates in the eighties in last century, and the research and development application of such product is also at home at present
In initial stage, without the product of comparative maturity.
Airborne cargo transport positive function variation, embodies, and the direction of flexibility is developed, a kind of current helicopter goods
Thing hooking device seems extremely urgent either in tactics, or in civilian economy construction, the development and application of such product
It can promote the development of domestic helicopter hanger transport field.
In outer hanging transportational process cargo can safe transport, can cargo reliably be launched when arriving at, be all outer
One important topic of hangar system, is related to the flight safety of helicopter and the safety of other lives and properties etc..
Controller is launched in existing hanging includes box body and control circuit, and control circuit is placed in box body, exterior control
Signal is entered in box body by conducting wire to be directly connected with control circuit, and control circuit is directly connected with outer hanging throwing mechanism；Control
Circuit processed is also associated with the controlling switch for promptly launching.Various circuits are in same box space, between each other easily
Produce electromagnetic interference.Moreover, existing control signal directly inputs transistor switching circuit and the control three of control circuit
The open and close of pole pipe on-off circuit, since the input voltage of control signal is than relatively low, are easily produced under electromagnetic interference environment
Raw incorrect opening or closing.
The content of the invention
It is an object of the invention to provide a kind of method for hanging dispensing controller electromagnetism interference and hanging to launch control
Device, according to the hanging prepared by electromagnetism interference method launch controller architecture is clear, anti-electromagnetic interference capability is strong, control can
Lean on.
The present invention is to be achieved through the following technical solutions：
Controller is launched in one kind hanging, including box body and control circuit, control circuit are arranged in box body, and the box body has
Isolation board, isolation board are used to tray interior space being divided into input/output interface chamber, control circuit chamber and switch and key cavity three
Part；Control circuit is arranged on control circuit chamber；The input interface of control circuit and the output interface of control circuit are arranged on defeated
Enter in output interface chamber, be electrically connected by conducting wire with control circuit；The input interface of control circuit is used to connect driving power
And control signal, the output interface of control circuit are used to connect outer hanging throwing mechanism；Control circuit connects controlling switch, control
Switch is arranged in switch and key cavity.
Preferably, the isolation board includes the first isolation board and the second isolation board, and the first isolation board is by tray interior space
It is divided into front space and back space, wherein circuit chamber, front space are divided into input to back space by the second isolation board in order to control
Output interface chamber and switch and key cavity；Two groups of wire through-holes are set on the first isolation board, and two groups of wire through-holes are respectively communicated with control
Circuit chamber processed and input/output interface chamber, control circuit chamber and switch and key cavity.
Preferably, input filter and output filter be set in the input/output interface chamber, input filter it is defeated
Enter the input interface of end connection control circuit, output terminal connection control circuit；The output terminal connection control circuit of output filter
Output interface, input terminal connection control circuit.
Preferably, the control circuit includes transistor switching circuit and relay, the input terminal of transistor switching circuit
External control signal, the control signal of the output terminal connection relay of transistor switching circuit are connected by controlling switch；Control
The driving input terminal of the input interface connection relay of circuit processed, the output terminal of the output interface connection relay of control circuit.
Preferably, the control circuit further includes regulator circuit and comparator, and control reference power source passes through regulator circuit shape
Into reference voltage signal, reference voltage signal input comparator；External control signal input comparator, with reference voltage signal into
The comparison of line level；The input terminal of the output terminal connecting triode on-off circuit of comparator；
If the level of external control signal is less than reference voltage signal, comparator output low level, triode switch electricity
End on road；
If the level of external control signal is more than reference voltage signal, comparator output high level, triode switch electricity
Road turns on.
A kind of to hang the method for launching controller electromagnetism interference, controller is launched in the hanging includes box body and control electricity
Road, control circuit are arranged in box body, and isolation board is set in box body, and tray interior space is divided into input and output and connect by isolation board
Oral cavity, control circuit chamber and switch and key cavity three parts；Control circuit is arranged in control circuit chamber；By control circuit
Input interface and the output interface of control circuit are arranged in input/output interface chamber, and pass through conducting wire and control circuit electricity respectively
Connection；The input interface of control circuit is connected into driving power, by the outer hanging throwing mechanism of output interface connection of control circuit；
Controlling switch is arranged on switch and in key cavity, control circuit connects external control signal by controlling switch.
Preferably, input filter and output filter be set in the input/output interface chamber, input filter it is defeated
Enter the input interface of end connection control circuit, output terminal connection control circuit；The output terminal connection control circuit of output filter
Output interface, input terminal connection control circuit.
Preferably, the control circuit includes transistor switching circuit and relay, the input terminal of transistor switching circuit
External control signal, the control signal of the output terminal connection relay of transistor switching circuit are connected by controlling switch；Control
The driving input terminal of the input interface connection relay of circuit processed, the output terminal of the output interface connection relay of control circuit.
Preferably, the control circuit further includes regulator circuit and comparator, and control reference power source passes through regulator circuit shape
Into reference voltage signal, reference voltage signal input comparator；External control signal input comparator, with reference voltage signal into
The comparison of line level；The input terminal of the output terminal connecting triode on-off circuit of comparator；
If the level of external control signal is less than reference voltage signal, comparator output low level, triode switch electricity
End on road；
If the level of external control signal is more than reference voltage signal, comparator output high level, triode switch electricity
Road turns on.
Preferably, the reference voltage signal is not less than 18V.
Compared with prior art, the present invention has technique effect beneficial below：
Controller is launched in a kind of hanging provided by the invention, is drawn by will hang the box body for launching controller by function distribution
It is divided into input/output interface chamber, control circuit chamber, switch and key cavity, box body structure is rationally, clearly；The input of control circuit connects
Mouth and the output interface of control circuit are arranged in input/output interface chamber, and controlling switch is arranged on switch with key cavity, controlling
Circuit processed is arranged in control circuit chamber, in this way, realizing the output interface of input interface/control circuit of control circuit, control
Physical space isolation is realized between system switch and control circuit, mutual Conducted Electromagnetic Interference is avoided, improves anti-
Electromagnetic interference capability, adds the reliability of control.
Further, input filter and output filter are set in input/output interface chamber, will from input and output side
Common mode and DM EMI target signal filter, are conducive to separate external interference source from source, while internal radiation interference can not escape,
Improve hanging and launch controller anti-electromagnetic interference capability.
Further, thresholding is set to external input control signal by comparator, improved to external input control signal
Requirement, prevent exterior strong electromagnetic cause after being passed to hanging launch controller malfunction.
A kind of method for hanging dispensing controller electromagnetism interference provided by the invention, controller is launched by that will hang
Box body is divided into input/output interface chamber, control circuit chamber, switch and key cavity by function distribution, and box body structure is rationally, clearly；
The input interface of control circuit and the output interface of control circuit are arranged in input/output interface chamber, and controlling switch is arranged on out
In pass and key cavity, control circuit is arranged in control circuit chamber, in this way, realizing input interface/control electricity of control circuit
Physical space isolation is realized between the output interface on road, controlling switch and control circuit, avoids mutual conduction electricity
Magnetic disturbance, improves anti-electromagnetic interference capability, adds the reliability of control.
Brief description of the drawings
Fig. 1-1 is that the box body backsight structural representation of controller is launched in present invention hanging, wherein the lid of box body is eliminated,
To manifest control circuit chamber.
Fig. 1-2 is that the box body forward sight structure diagram of controller is launched in present invention hanging, wherein the lid of box body is eliminated,
To manifest input/output interface chamber, switch and key cavity.
Fig. 2 circuit fundamental diagrams in order to control.
Wherein, 1 circuit chamber in order to control, 2 be input/output interface chamber, and 3 be switch and key cavity, and 4 be the second isolation board, 5
For wire through-hole.
Embodiment
With reference to specific embodiment, the present invention is described in further detail, it is described be explanation of the invention and
It is not to limit.
Embodiment 1
Controller is launched in one kind hanging, including box body and control circuit, control circuit are arranged in box body, wherein, it is described
Box body set isolation board, isolation board by tray interior space be divided into input/output interface chamber 2, control circuit chamber 1 and switch with by
3 three parts of key chamber；Control circuit is arranged on control circuit chamber 1；
The input interface of control circuit and the output interface of control circuit are arranged in input/output interface chamber 2, are passed through
Conducting wire is electrically connected with control circuit；Specifically, the input port of control circuit connects the input interface of control circuit by conducting wire,
The output port of control circuit connects the output interface of control circuit, the input interface and control circuit of control circuit by conducting wire
Output interface be respectively used to connection driving power and outer hanging throwing mechanism.With reference to improved control electricity provided by the invention
Road, the input port of control circuit are the input port of transistor switching circuit, the output port of control circuit circuit in order to control
Controlling switch is connected, controlling switch is arranged in switch and key cavity 3.
Wherein, in a kind of feasible implementation, the isolation board includes the first isolation board and the second isolation board 4, the
Tray interior space is divided into front space and back space by one isolation board, and wherein circuit chamber 1, front portion are empty in order to control for back space
Between by the second isolation board 4 divide for input/output interface chamber 2 and switch with key cavity 3；Two groups of conducting wires are set to lead on first isolation board
Hole 5, two groups of wire through-holes 5 distinguish unicom control circuit chamber 1 and input/output interface chamber 2, control circuit chamber 1 and switch and button
Chamber 3.
In the present invention, the switch is towards operator, therefore using oriented manipulation person side as front side, i.e. input and output connect
Oral cavity 2 is in front side, and control circuit chamber 1 is in rear side.
Wherein, in a kind of feasible implementation, input filter and output are set in the input/output interface chamber 2
Wave filter, the input interface of the input terminal connection control circuit of input filter, output terminal connection control circuit；Output filter
Output terminal connection control circuit output interface, input terminal connection control circuit.
Wherein, in a kind of feasible implementation, the control circuit includes transistor switching circuit and relay, and three
The input terminal connection external control signal of pole pipe on-off circuit, the control of the output terminal connection relay of transistor switching circuit are defeated
Enter end；The driving input terminal of the input interface connection relay of control circuit, the output interface connection relay of control circuit
Output terminal.
Wherein, in a kind of feasible implementation, the control circuit further includes regulator circuit and comparator, control ginseng
Examine power supply and reference voltage signal, reference voltage signal input comparator are formed by regulator circuit；External control signal inputs ratio
Compared with device, the comparison with reference voltage signal into line level；The input terminal of the output terminal connecting triode on-off circuit of comparator；
If the level of external control signal is less than reference voltage signal, comparator output low level, triode switch electricity
End on road；
If the level of external control signal is more than reference voltage signal, comparator output high level, triode switch electricity
Road turns on.
Wherein, in a kind of feasible implementation, reference voltage signal is not less than 18V.
Wherein, controlling switch uses existing controlling switch pattern, is mainly used in cabin the outer hanging of control manually and throws
Laying mechanism, realizes urgent launch.Existing controlling switch has a both of which, one kind be after controlling switch connection power supply directly with three poles
Pipe on-off circuit connects, its closure or openness can directly open or close transistor switching circuit；It is corresponding, if of the invention
Controlling switch use the pattern, then the voltage of power supply is more than reference voltage signal, and the input of controlling switch connection comparator
End.Another present mode is that controlling switch connects an external control signal (authorization signal) and transistor switching circuit, only
After the authorization signal for having connection turns on, transistor switching circuit could be opened by opening controlling switch.It is corresponding, if the present invention uses
The pattern, then controlling switch connection comparator, and the voltage of external control signal (authorization signal) is more than quasi- voltage signal.
Embodiment 2
A kind of hanging provided by the invention launches controller in terms of controller box body and hardware circuit two, proposes a kind of
The method that controller electromagnetism interference is launched in hanging, has that clear in structure, anti-electromagnetic interference capability is strong, control is reliable after implementation
Advantage.
The box body of controller is launched in hanging, and box body has lid, and as shown in Fig. 1-1 and Fig. 1-2, function cloth is carried out to box body
Office's division, input/output interface part (input/output interface chamber 2), control circuit part (control circuit chamber 1), switch and button
Partly (switch with key cavity 3) each accounts for using a cavity, realizes that physical space is isolated, and each cavity passes through conducting wire and insulator company
Connect.
Controller hardware circuit part is launched in hanging, as shown in Fig. 2, setting special filtering in input/output interface part
Device, from input and output side by common mode and DM EMI target signal filter, improves controller anti-electromagnetic interference capability.In control circuit
Middle setting comparator, provides a stable reference voltage signal to comparator by regulator circuit, controls and believe with external input
Number into line level comparison, then with comparator output signal drive transistor switching circuit, so as to control the rear end actuating of relay,
Realize that outer hangar system launches control：When external input control signal is less than reference voltage signal, comparator output low level,
Transistor switching circuit ends, and relay attonity, outer hangar system is not launched；When external input control signal is more than benchmark electricity
When pressing signal, comparator output high level, transistor switching circuit conducting, the actuating of relay, outer hangar system, which is realized, launches.It is logical
The reasonable setting of reference voltage signal level is crossed, external electromagnetic interference signal is filtered out again, further improves the anti-electromagnetism of controller
Interference performance, realizes reliable control.As shown in Fig. 2, controller is launched in hanging can set multiple transistor switching circuits and phase
Relay, the outer hanging throwing mechanism answered, to control multiple outer hanging throwing mechanisms.
Claims (10)
1. controller is launched in one kind hanging, including box body and control circuit, control circuit are arranged in box body, it is characterised in that
The box body has isolation board, and isolation board is used to tray interior space being divided into input/output interface chamber (2), control circuit chamber (1)
With switch and key cavity (3) three parts；Control circuit is arranged on control circuit chamber (1)；
The input interface of control circuit and the output interface of control circuit are arranged in input/output interface chamber (2), by leading
Line is electrically connected with control circuit；The input interface of control circuit is used to connect driving power and control signal, control circuit it is defeated
Outgoing interface is used to connect outer hanging throwing mechanism；
Control circuit connects controlling switch, and controlling switch is arranged in switch and key cavity (3).
2. controller is launched in hanging as claimed in claim 1, it is characterised in that the isolation board includes the first isolation board and the
Tray interior space is divided into front space and back space, wherein back space in order to control by two isolation boards (4), the first isolation board
Circuit chamber (1), front space are divided into input/output interface chamber (2) and switch and key cavity (3) by the second isolation board (4)；First
Two groups of wire through-holes (5) are set on isolation board, and two groups of wire through-holes (5) are respectively communicated with control circuit chamber (1) and are connect with input and output
Oral cavity (2), control circuit chamber (1) and switch and key cavity (3).
3. controller is launched in hanging as claimed in claim 1, it is characterised in that is set in the input/output interface chamber (2)
Input filter and output filter, the input interface of the input terminal connection control circuit of input filter, output terminal connection control
Circuit processed；The output interface of the output terminal connection control circuit of output filter, input terminal connection control circuit.
4. controller is launched in hanging as claimed in claim 1, it is characterised in that the control circuit includes triode switch electricity
Road and relay, the input terminal of transistor switching circuit connect external control signal, transistor switching circuit by controlling switch
Output terminal connection relay control signal；The driving input terminal of the input interface connection relay of control circuit, control
The output terminal of the output interface connection relay of circuit.
5. controller is launched in hanging as claimed in claim 4, it is characterised in that the control circuit further include regulator circuit and
Comparator, control reference power source form reference voltage signal, reference voltage signal input comparator by regulator circuit；Outside control
Signal input comparator processed, the comparison with reference voltage signal into line level；The output terminal connecting triode switch electricity of comparator
The input terminal on road；
If the level of external control signal is less than reference voltage signal, comparator output low level, transistor switching circuit is cut
Only；
If the level of external control signal is more than reference voltage signal, comparator output high level, transistor switching circuit is led
It is logical.
6. a kind of hang the method for launching controller electromagnetism interference, controller is launched in the hanging includes box body and control electricity
Road, control circuit are arranged in box body, it is characterised in that isolation board are set in box body, isolation board divides tray interior space
For input/output interface chamber (2), control circuit chamber (1) and switch and key cavity (3) three parts；
Control circuit is arranged in control circuit chamber (1)；By the input interface of control circuit and the output interface of control circuit
It is arranged in input/output interface chamber (2), and is electrically connected respectively by conducting wire with control circuit；By the input interface of control circuit
Driving power is connected, by the outer hanging throwing mechanism of output interface connection of control circuit；
Controlling switch is arranged on switch and in key cavity (3), control circuit connects external control signal by controlling switch.
7. the method that controller electromagnetism interference is launched in hanging as claimed in claim 6, it is characterised in that the input and output
Input filter and output filter are set in hub cavity (2), and the input of the input terminal connection control circuit of input filter connects
Mouthful, output terminal connection control circuit；The output interface of the output terminal connection control circuit of output filter, input terminal connection control
Circuit.
8. the method that controller electromagnetism interference is launched in hanging as claimed in claim 6, it is characterised in that the control circuit
Including transistor switching circuit and relay, the input terminal of transistor switching circuit connects exterior control letter by controlling switch
Number, the control signal of the output terminal connection relay of transistor switching circuit；The input interface connection relay of control circuit
Driving input terminal, control circuit output interface connection relay output terminal.
9. the method that controller electromagnetism interference is launched in hanging as claimed in claim 6, it is characterised in that the control circuit
Regulator circuit and comparator are further included, control reference power source forms reference voltage signal, reference voltage signal by regulator circuit
Input comparator；External control signal input comparator, the comparison with reference voltage signal into line level；The output terminal of comparator
The input terminal of connecting triode on-off circuit；
If the level of external control signal is less than reference voltage signal, comparator output low level, transistor switching circuit is cut
Only；
If the level of external control signal is more than reference voltage signal, comparator output high level, transistor switching circuit is led
It is logical.
10. the method that controller electromagnetism interference is launched in hanging as claimed in claim 6, it is characterised in that the benchmark electricity
Pressure signal is not less than 18V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479453.7A CN107957702A (en) | 2017-12-29 | 2017-12-29 | The method of controller electromagnetism interference is launched in hanging and controller is launched in hanging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479453.7A CN107957702A (en) | 2017-12-29 | 2017-12-29 | The method of controller electromagnetism interference is launched in hanging and controller is launched in hanging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107957702A true CN107957702A (en) | 2018-04-24 |
Family
ID=61957246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711479453.7A Pending CN107957702A (en) | 2017-12-29 | 2017-12-29 | The method of controller electromagnetism interference is launched in hanging and controller is launched in hanging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107957702A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947721Y (en) * | 2006-09-12 | 2007-09-12 | 中兴通讯股份有限公司 | Current filter shielding box |
| US20130241455A1 (en) * | 2012-03-16 | 2013-09-19 | Zhongshan Broad-Ocean Motor Co., Ltd. | Signal transducer and control system comprising the same |
| CN203587997U (en) * | 2013-09-30 | 2014-05-07 | 杭州开源电脑技术有限公司 | Multipath digital value input/output unit |
| CN204012647U (en) * | 2014-08-01 | 2014-12-10 | 新誉集团有限公司 | IGBT under-voltage protection drive circuit based on PWM controller |
| CN107340729A (en) * | 2017-08-31 | 2017-11-10 | 合肥巨动力系统有限公司 | It is a kind of based on small-sized integrated cavity-separating modular controller structure |
| CN207908903U (en) * | 2017-12-29 | 2018-09-25 | 中航电测仪器股份有限公司 | Controller is launched in hanging |
-
2017
- 2017-12-29 CN CN201711479453.7A patent/CN107957702A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947721Y (en) * | 2006-09-12 | 2007-09-12 | 中兴通讯股份有限公司 | Current filter shielding box |
| US20130241455A1 (en) * | 2012-03-16 | 2013-09-19 | Zhongshan Broad-Ocean Motor Co., Ltd. | Signal transducer and control system comprising the same |
| CN203587997U (en) * | 2013-09-30 | 2014-05-07 | 杭州开源电脑技术有限公司 | Multipath digital value input/output unit |
| CN204012647U (en) * | 2014-08-01 | 2014-12-10 | 新誉集团有限公司 | IGBT under-voltage protection drive circuit based on PWM controller |
| CN107340729A (en) * | 2017-08-31 | 2017-11-10 | 合肥巨动力系统有限公司 | It is a kind of based on small-sized integrated cavity-separating modular controller structure |
| CN207908903U (en) * | 2017-12-29 | 2018-09-25 | 中航电测仪器股份有限公司 | Controller is launched in hanging |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205070532U (en) | A locking mechanism for battery charging outfit | |
| CN207908903U (en) | Controller is launched in hanging | |
| CN105991342A (en) | Business processing method of distributed equipment, business processing device of distributed equipment and distributed equipment | |
| CN107878322A (en) | A kind of personnel are from car system for prompting | |
| CN105226761A (en) | For the lockable mechanism of charging device | |
| CN109088132A (en) | A kind of more knot ferrite switch networks of telecommunication satellite multi-beam switching | |
| CN107957702A (en) | The method of controller electromagnetism interference is launched in hanging and controller is launched in hanging | |
| CN110244606A (en) | Arm discharge control system and carry platform with the launch control system | |
| CN103715013B (en) | A kind of relay anti-adhesion circuit | |
| CN208421605U (en) | A kind of general-purpose aircraft store Combinations putting control system | |
| CN202276187U (en) | Multi-control-source power supply switching circuit | |
| CN105305595B (en) | A kind of distribution holding circuit applied to airborne equipment | |
| CN205245908U (en) | Army's post terminal auto -eject cartridge box | |
| CN208723863U (en) | A kind of switch filter group | |
| CN106532977A (en) | Control device based on wireless power transmission system and wireless power transmission system | |
| CN203267866U (en) | Control device for preventing dumper body of dumper from self-lifting | |
| CN216102766U (en) | Reconfigurable combined type unmanned aerial vehicle | |
| CN204734143U (en) | Express delivery cabinet of intelligence lock accuse | |
| CN204131487U (en) | A kind of polarization self-adaptive switch assembly | |
| CN107357209B (en) | Distribution self-sustaining control system on a kind of bullet based on solid-state relay | |
| CN106553747A (en) | The piece-rate system of ballast | |
| CN208241953U (en) | Car roof lamp control circuit | |
| CN102398546A (en) | Controller for rear fog lamp of automobile | |
| CN101388778B (en) | Network physical separation device and separation method thereof | |
| CN106254011B (en) | A kind of remote-controlled broadcasting system for ships |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |