CN206187365U - A GPS simulates and loses star test auxiliary device for unmanned aerial vehicle - Google Patents
A GPS simulates and loses star test auxiliary device for unmanned aerial vehicle Download PDFInfo
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- CN206187365U CN206187365U CN201621193117.7U CN201621193117U CN206187365U CN 206187365 U CN206187365 U CN 206187365U CN 201621193117 U CN201621193117 U CN 201621193117U CN 206187365 U CN206187365 U CN 206187365U
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- connecting rod
- steering wheel
- gps
- auxiliary device
- lost
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Abstract
The utility model relates to an unmanned aerial vehicle performance detection device technical field, concretely relates to a GPS simulates and loses star test auxiliary device for unmanned aerial vehicle, including steering wheel, steering wheel rocking arm, connecting rod and the metallic shield board that connects gradually, be connected with the receiver on the steering wheel, the power take off end of steering wheel is connected with the steering wheel rocking arm, the one end and the steering wheel rocking arm of connecting rod are connected, and the other end is connected with the metallic shield board. Through the utility model discloses the stellate attitude is lost in the effective simulation of device, rationally shelters from GPS, realizes the detection to unmanned vehicles flight control stability after GPS loses the star, the device of the utility model is simple in structure, convenient operation, easily dismouting, with low costs, simulation tests GPS loses flight control's behind the star stability, has improved the accuracy of test, makes the flight safe and reliable more that takes photo by plane.
Description
Technical field
The utility model is related to unmanned plane device for detecting performance technical field, and in particular to a kind of GPS for unmanned plane
Star testing auxiliary device is lost in simulation.
Background technology
The flight control system of multi-rotor unmanned aerial vehicle is main by master control system, GPS module, IMU (Inertial Measurement Unit), electricity
The parts such as sub- compass are constituted, and GPS module is used to measure the current longitude and latitude of multi-rotor unmanned aerial vehicle, height, flight path direction, ground velocity etc.
Information, makes a return voyage automatically for lost-control protection, be accurately positioned hovering etc. function realize it is most important.
Gps signal is lost also known as " losing star ", and unmanned plane is in flight course if subjected to compared with high-intensity magnetic field interference, or GPS
Signal is blocked, and winged control cannot realize precise positioning, can gradually start it is out of control, it is out of control after various situations, normal condition occur
Getting off the plane can enter gesture mode, and aircraft keeps attitude of flight vehicle and height, or flight control system to plan to make a return voyage automatically automatically
Route, realization is maked a return voyage and is landed automatically, is made flight or is taken photo by plane more safe and reliable；In addition, after GPS loses star, flight control system also can
Occur compared with wild effect, for example, aircraft cannot make a return voyage；Still in runaway condition after signal recovers, remote control control without
Method is obtained, or even air crash phenomenon occurs.
Aircraft is needed to be detected by unmanned apparatus test device, makes a flight test to detect nothing in certain area
Man-machine each performance indications, but, the detection means of flight control system stability after star, nothing are not lost to GPS in the prior art
The state of flight of aircraft after method test GPS lossing signals.
As can be seen here, deficiency of the prior art can be based on, there is provided a kind of that flight control system stabilization after star is lost to GPS
The detection means of property, the state of flight of aircraft after Validity Test GPS lossing signals, with effectively globally for unmanned plane progressive
Can test, as those skilled in the art's technical barrier urgently to be resolved hurrily.
Utility model content
The utility model is in order to solve the above-mentioned technical problem, there is provided it is auxiliary that star test is lost in a kind of GPS simulations for unmanned plane
Device is helped, its stability for being capable of simulation test system for flight control computer after GPS loses star suddenly.
In order to reach above-mentioned technique effect, the utility model includes following technical scheme：
Star testing auxiliary device is lost in a kind of GPS simulations for unmanned plane, including be sequentially connected steering wheel, steering wheel rocking arm,
Connecting rod and metal shielding board, are connected with receiver on the steering wheel, the clutch end of the steering wheel is connected with steering wheel rocking arm,
One end of the connecting rod is connected with steering wheel rocking arm, and the other end is connected with metal shielding board.
The receiver drives steering wheel rocking arm to rotate according to the control signal for receiving, control steering wheel.
The GPS simulations that the utility model is provided lose star testing auxiliary device smart structural design rationally, are adapted to be connected to nothing
On man-machine, lose star test to detect the stabilization of unmanned vehicle flight control system after GPS loses star for carrying out GPS simulations
Property.The design of the utility model device helps to improve unmanned vehicle performance detection data, further improves unmanned flight's machine
The lifting of various aspects of performance, means a great for unmanned vehicle technical field.
Further, the GPS simulations lose star testing auxiliary device in Z-shaped.
Further, the metal shielding board is vertical with connecting rod is connected.
Metal shielding board is vertical with connecting rod to be connected, and enables to metal shielding board all to shield signal, is conducive to surveying
The accuracy of examination.
Further, the steering wheel rocking arm is fixedly connected by connecting rod firm banking with the connecting rod, the connection
Through hole is provided through on bar firm banking, the connecting rod is connected in the through hole, the connecting rod fixed seat is provided with
The longitudinal grooved being connected with through hole, be provided with longitudinal grooved on the connecting rod firm banking and with longitudinal grooved phase
Vertical connecting rod fixing threaded hole I, is additionally provided with steering wheel rocking arm fixing threaded hole on the connecting rod firm banking.
Screw is respectively connected with the connecting rod fixing threaded hole I and steering wheel rocking arm fixing threaded hole, and screw passes through connecting rod
Fixing threaded hole I makes connecting rod be fixedly attached in through hole, and connecting rod is carried out to step up to fix, and screw fixes spiral shell through steering wheel rocking arm
Hole makes steering wheel rocking arm be fixedly connected in connecting rod fixed seat, realizes connecting rod and is consolidated with steering wheel rocking arm by connecting rod fixed seat
Fixed connection.
For the design of connecting rod fixed seat structure, on the premise of device volume is reduced as far as possible, improve each part and connect
Connect steadiness.
Further, the connecting rod fixed seat is provided with the horizontal groove being connected with longitudinal grooved, and the transverse direction is led to
Groove is vertically arranged with longitudinal grooved.
The setting of the horizontal groove, can be easy to the processing for longitudinal grooved, reduce operation difficulty, when saving processing
Between.
Further, the connecting rod is fixedly connected on of the metal shielding board by metal shielding board fixed seat
On side, the metal shielding board fixed seat is divided into base plate and fixed seat, and the base plate is fixedly connected with metal shielding board, described
Connecting rod is fixedly connected in fixed seat.
The design of structure at this, effectively realizes the motion of metal shielding board, easily realizes to the signal shielding of GPS and opens
Put.Ensure the firm connection of each part of the utility model simultaneously.
Further, the fixed seat is provided with connecting rod slot, and the connecting rod is connected in the connecting rod slot,
The fixed seat is provided with the longitudinal groove being connected with connecting rod slot, is provided with the fixed seat at longitudinal groove
And the connecting rod fixing threaded hole II perpendicular with longitudinal groove.
The design of structure at this, effectively realizes the firm connection of fixed seat and connecting rod, due to the rudder when being used
Machine rocking arm, connecting rod and metal shielding board belong to be synchronized with the movement, and in the phenomenon that loosening easily occurs in long-term use, and this practicality is new
The design of type structure avoids the problem.
Further, the fixed seat is provided with the transversal slotting being connected with longitudinal groove, the transversal slotting with it is vertical
It is vertically arranged to groove；Screw thread is provided with the inwall of longitudinal groove.
The setting of the transversal slotting, can be easy to the processing for longitudinal groove, operation difficulty be reduced, when saving processing
Between；Screw thread in longitudinal groove, increase screws power so that connecting rod is fixed more firm.
Further, the base plate is Nian Jie with metal shielding board or is connected by screw.
When the base plate and metal shielding board are connected by screw, through hole, the metal screen are provided with the base plate
Shield plate is provided with screw, and the screw is threaded through being connected with metal shielding board.
Further, the steering wheel bottom is connected with steering wheel firm banking, and the steering wheel passes through steering wheel firm banking and nothing
It is man-machine to be fixedly connected.
Being fixedly connected for steering wheel and unmanned plane is realized by fixed seat so that dismounting, easier for installation, steadiness is more
It is high.
Further, the GPS of unmanned plane is located in the range of the blocking of metal shielding board.
By the design of the positional structure, effectively realize the utility model device star is lost to GPS after flight control system it is steady
The miscellaneous function of qualitative detection.
Using above-mentioned technical proposal, including following beneficial effect：The utility model provides a kind of GPS moulds for unmanned plane
Plan loses star testing auxiliary device, effectively simulates GPS by the utility model device and loses starlike state, and GPS is rationally blocked, real
Now to the detection of unmanned vehicle flight control system stability after GPS loses star；The utility model apparatus structure is simple, operation
It is convenient, it is easy to dismount, low cost, simulation test GPS loses the stability of flight control system after star, improve the accurate of test
Property, flight is taken photo by plane more safe and reliable.
Brief description of the drawings
Fig. 1 is that star testing auxiliary device structural representation is lost in the utility model GPS simulations；
Fig. 2 is the connecting rod erectility structural representation that star testing auxiliary device is lost in the utility model GPS simulations；
Fig. 3 is that star testing auxiliary device front view is lost in the simulations of GPS shown in the utility model Fig. 1；
Fig. 4 is the utility model connecting rod firm banking structural representation；
Fig. 5 is that star testing auxiliary device upward view is lost in the simulations of GPS shown in the utility model Fig. 4；
Fig. 6 is the utility model metal shielding board fixed seat top view；
Fig. 7 is metal shielding board fixed seat right view shown in the utility model Fig. 6；
Fig. 8 is metal shielding board fixed seat front view shown in the utility model Fig. 6；
In figure,
1st, steering wheel；2nd, steering wheel rocking arm；3rd, connecting rod；4th, metal shielding board；5th, connecting rod firm banking；5.1st, through hole；
5.2nd, longitudinal grooved；5.3rd, connecting rod fixing threaded hole I；5.4th, steering wheel rocking arm fixing threaded hole；5.5th, horizontal groove；6th, metallic shield
Plate fixed seat；6.1st, base plate；6.2nd, fixed seat；6.21st, connecting rod slot；6.22nd, longitudinal groove；6.23rd, connecting rod fixes spiral shell
Hole II；6.24th, transversal slotting；7th, steering wheel firm banking.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, implement below in conjunction with the utility model
Accompanying drawing in example, is clearly and completely described, it is clear that described reality to the technical scheme in the utility model embodiment
It is a part of embodiment of the utility model to apply example, rather than whole embodiments.Based on the embodiment in the utility model, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality new
The scope of type protection.
In the utility model, term " on ", D score, "left", "right", "front", "rear", " top ", " bottom ", " interior ", " outward ",
" in ", " vertical ", " level ", " transverse direction ", the orientation of the instruction such as " longitudinal direction " or position relationship be based on orientation shown in the drawings or
Position relationship.These terms are not intended to limit indicated primarily to preferably describe the utility model and embodiment
Device, element or part must have particular orientation, or be constructed and operated with particular orientation.
Also, above-mentioned part term is in addition to it can be used to indicate that orientation or position relationship, it is also possible to for representing it
His implication, such as term " on " also be likely used for representing certain relations of dependence or annexation in some cases.For ability
For the those of ordinary skill of domain, concrete meaning of these terms in the utility model can be as the case may be understood.
Additionally, term " installation ", " setting ", " being provided with ", " connection ", " connected " " socket " should be interpreted broadly.For example, can
To be to be fixedly connected, it is detachably connected, or monolithic construction；Can mechanically connect, or electrical connection；Can be joined directly together,
Or be indirectly connected to by intermediary, or be two connections internal between device, element or part.For
For those of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
Unless otherwise indicated, the implication of " multiple " is two or more.
The utility model is described in further detail below by specific embodiment and with reference to accompanying drawing.
Embodiment：
Star testing auxiliary device is lost in a kind of GPS simulations for unmanned plane, as shown in Figure 1, Figure 2 and Figure 3, including connects successively
Steering wheel 1, steering wheel rocking arm 2, connecting rod 3 and the metal shielding board 4 for connecing, are connected with receiver on the steering wheel, the steering wheel it is dynamic
Power output end is connected with steering wheel rocking arm, and one end of the connecting rod is connected with steering wheel rocking arm, and the other end is connected with metal shielding board.
In the present embodiment, further, the GPS simulations lose star testing auxiliary device in Z-shaped.
In the present embodiment, further, according to the control signal for receiving, control steering wheel drives steering wheel to shake to the receiver
Arm is rotated.
When needing the flight system for unmanned vehicle to carry out Detection of Stability, by GPS of the present utility model simulations
Lose star testing auxiliary device to be fixedly connected with unmanned plane, and ensure GPS in the range of the blocking of metal shielding board, receiver remote control
Steering wheel, steering wheel rocking arm can be rotated, and steering wheel rocking arm drives connecting rod to rotate, so as to realize adjustment connecting rod upper metal shielding panel angle
The purpose of degree, when metal shielding board shelters from GPS, GPS loses signal, and when blocking gps signal, the GPS simulations of the application are lost
Star test system schematic diagram, now monitors the stability of aircraft flight state and flight control system；Metallic shield is adjusted again
Plate angle degree so that metal shielding board will not be produced to gps signal and blocked, after observation gps signal recovers, whether flight control system is recovered
Normal operating condition.
In the present embodiment, further, the metal shielding board is vertical with connecting rod is connected.
In the present embodiment, further, as shown in Figure 4 and Figure 5, the steering wheel rocking arm passes through connecting rod firm banking 5
It is fixedly connected with the connecting rod, through hole 5.1 is provided through on the connecting rod firm banking, the connecting rod is connected to institute
State in through hole, the connecting rod fixed seat is provided with the longitudinal grooved 5.2 being connected with through hole, on the connecting rod firm banking
It is provided with connecting rod fixing threaded hole I5.3 at longitudinal grooved and perpendicular with longitudinal grooved, the connecting rod firm banking
On be additionally provided with steering wheel rocking arm fixing threaded hole 5.4.
In the present embodiment, further, it is respectively connected with the connecting rod fixing threaded hole I and steering wheel rocking arm fixing threaded hole
Screw, and screw makes connecting rod be fixedly attached in through hole through connecting rod fixing threaded hole I, and connecting rod is carried out to step up to fix,
Screw makes steering wheel rocking arm be fixedly connected in connecting rod fixed seat through steering wheel rocking arm fixing threaded hole, realizes connecting rod by connecting
Extension bar fixed seat is fixedly connected with steering wheel rocking arm.
In the present embodiment, further, the connecting rod fixed seat is provided with the transverse direction being connected with longitudinal grooved and leads to
Groove 5.5, the horizontal groove is vertically arranged with longitudinal grooved.
In the present embodiment, further, as shown in Fig. 6, Fig. 7 and Fig. 8, the connecting rod is fixed by metal shielding board
Seat 6 is fixedly connected on a side of the metal shielding board, and the metal shielding board fixed seat is divided into base plate 6.1 and fixes
Seat 6.2, the base plate is fixedly connected with metal shielding board, and the connecting rod is fixedly connected in fixed seat.
In the present embodiment, further, the fixed seat is provided with connecting rod slot 6.21, and the connecting rod is connected to
In the connecting rod slot, the fixed seat is provided with the longitudinal groove 6.22 being connected with connecting rod slot, the fixed seat
On be provided with longitudinal groove and the connecting rod fixing threaded hole II6.23 perpendicular with longitudinal groove.
In the present embodiment, further, the fixed seat is provided with the transversal slotting 6.24 being connected with longitudinal groove,
The transversal slotting is vertically arranged with longitudinal groove；Screw thread is provided with the inwall of longitudinal groove.
In the present embodiment, further, the base plate is Nian Jie with metal shielding board or is connected by screw.
When the base plate and metal shielding board are connected by screw, through hole, the metal screen are provided with the base plate
Shield plate is provided with screw, and the screw is threaded through being connected with metal shielding board.
In the present embodiment, further, as shown in Figure 1, Figure 2 and Figure 3, the steering wheel bottom is connected with steering wheel and fixes bottom
Seat 7, the steering wheel is fixedly connected by steering wheel firm banking with unmanned plane.
In the present embodiment, further, the GPS of unmanned plane is located in the range of the blocking of metal shielding board.
Because GPS is fixed on GPS supports, GPS support verticals are located on aircraft, therefore, when being blocked to gps signal,
Connecting rod need to be in vertical state, and metal shielding board is parallel with plane where GPS.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (9)
1. star testing auxiliary device is lost in a kind of GPS simulations for unmanned plane, it is characterised in that including the steering wheel being sequentially connected
(1), steering wheel rocking arm (2), connecting rod (3) and metal shielding board (4), are connected with receiver on the steering wheel, the steering wheel it is dynamic
Power output end is connected with steering wheel rocking arm, and one end of the connecting rod is connected with steering wheel rocking arm, and the other end is connected with metal shielding board.
2. star testing auxiliary device is lost in the GPS simulations for being used for unmanned plane according to claim 1, it is characterised in that the GPS
Simulation loses star testing auxiliary device in zigzag；The metal shielding board is vertical with connecting rod to be connected.
3. star testing auxiliary device is lost in the GPS simulations for being used for unmanned plane according to claim 1, it is characterised in that the rudder
Machine rocking arm is fixedly connected by connecting rod firm banking (5) with the connecting rod, through setting on the connecting rod firm banking
There is through hole (5.1), the connecting rod is connected in the through hole, the connecting rod fixed seat is provided be connected with through hole vertical
To fluting (5.2), connection at longitudinal grooved and perpendicular with longitudinal grooved is provided with the connecting rod firm banking
Bar fixing threaded hole I (5.3), is additionally provided with steering wheel rocking arm fixing threaded hole (5.4) on the connecting rod firm banking.
4. star testing auxiliary device is lost in the GPS simulations for being used for unmanned plane according to claim 3, it is characterised in that the company
Extension bar fixed seat is provided with the horizontal groove (5.5) being connected with longitudinal grooved, and the horizontal groove is vertical with longitudinal grooved to be set
Put.
5. star testing auxiliary device is lost in the GPS simulations for being used for unmanned plane according to claim 1, it is characterised in that the company
Extension bar is fixedly connected on a side of the metal shielding board by metal shielding board fixed seat (6), the metallic shield
Plate fixed seat is divided into base plate (6.1) and fixed seat (6.2), and the base plate is fixedly connected with metal shielding board, and the connecting rod is consolidated
Surely it is connected in fixed seat.
6. star testing auxiliary device is lost in the GPS simulations for being used for unmanned plane according to claim 5, it is characterised in that described solid
Reservation is provided with connecting rod slot (6.21), and the connecting rod is connected in the connecting rod slot, and the fixed seat is provided with
The longitudinal groove (6.22) being connected with connecting rod slot, is provided with longitudinal groove and logical with longitudinal direction in the fixed seat
Perpendicular connecting rod fixing threaded hole II (6.23) of groove.
7. star testing auxiliary device is lost in the GPS simulations for being used for unmanned plane according to claim 6, it is characterised in that described solid
Reservation is provided with the transversal slotting (6.24) being connected with longitudinal groove, and the transversal slotting is vertically arranged with longitudinal groove；Institute
Screw thread is provided with the inwall for stating longitudinal groove.
8. star testing auxiliary device is lost in the GPS simulations for being used for unmanned plane according to claim 5, it is characterised in that the bottom
Plate is Nian Jie with metal shielding board or is connected by screw.
9. star testing auxiliary device is lost in the GPS simulations for being used for unmanned plane according to any one of claim 1~8, and its feature exists
In the steering wheel bottom is connected with steering wheel firm banking (7), and the steering wheel is fixed with unmanned plane by steering wheel firm banking and connected
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193117.7U CN206187365U (en) | 2016-10-26 | 2016-10-26 | A GPS simulates and loses star test auxiliary device for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193117.7U CN206187365U (en) | 2016-10-26 | 2016-10-26 | A GPS simulates and loses star test auxiliary device for unmanned aerial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN206187365U true CN206187365U (en) | 2017-05-24 |
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ID=58734626
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621193117.7U Active CN206187365U (en) | 2016-10-26 | 2016-10-26 | A GPS simulates and loses star test auxiliary device for unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752301A (en) * | 2019-12-31 | 2020-10-09 | 广州极飞科技有限公司 | Unmanned equipment positioning detection device and method and unmanned equipment |
-
2016
- 2016-10-26 CN CN201621193117.7U patent/CN206187365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752301A (en) * | 2019-12-31 | 2020-10-09 | 广州极飞科技有限公司 | Unmanned equipment positioning detection device and method and unmanned equipment |
| CN111752301B (en) * | 2019-12-31 | 2024-06-07 | 广州极飞科技股份有限公司 | Unmanned equipment positioning detection device and method and unmanned equipment |
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