CN209382286U - Unmanned plane cuts umbrella control system automatically - Google Patents
Unmanned plane cuts umbrella control system automatically Download PDFInfo
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- CN209382286U CN209382286U CN201821786486.6U CN201821786486U CN209382286U CN 209382286 U CN209382286 U CN 209382286U CN 201821786486 U CN201821786486 U CN 201821786486U CN 209382286 U CN209382286 U CN 209382286U
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- unmanned plane
- parachute
- umbrella
- control system
- cuts
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Abstract
The utility model belongs to air vehicle technique field, and in particular to a kind of unmanned plane cuts umbrella control system automatically, and system includes parachute, is connect with the unmanned plane by umbrella rope；It is detached from lock, between the unmanned plane and the parachute, the disengaging lock is arranged on the umbrella rope；It is internal to be located at disengaging lock for explosive box；Wherein, after the explosive box explodes, the parachute is detached from the unmanned plane by the disengaging lock.The utility model provides a kind of unmanned plane and cuts umbrella control system technical solution automatically, the system can be detached from that the control of flight control computer, high reliablity, triggering precision is high, control logic is simple, and integrated level is high, cheap batch micro operations easy to accomplish and popularization and use.
Description
Technical field
The invention belongs to air vehicle technique field, it is specifically related to a kind of unmanned plane and cuts umbrella control system automatically.
Background technique
In the small-sized fixed-wing unmanned planes of the overwhelming majority of field work due to being limited by working space, there do not have to be suitable
It is sliding to run landing environment, generally use the operation mode of " catapult-assisted take-off+parachuting recycling ".Unmanned plane is frequently necessary in severe meteorology
Under the conditions of execute aerial mission, unmanned aircraft parachute descent landing after, if parachute cannot be separated with body in time, once incident
Undoubtedly catastrophic for unmanned plane body when encountering strong wind (v ≮ 6m/s), unmanned plane will be in the dragging of recorery parachute
Lower draw with ground is rubbed.Due to the complicated topographical conditions such as sandstone, gully, depression, wetland, steep cliff etc. of unmanned plane operating area,
It is easy to cause during towing unmanned plane body surface large area to scratch, components are broken, fall off, even enter water causes airborne set
The secondary damages such as the destruction of standby unrepairable, the maintenance support pressure and flight operating room for considerably increasing unmanned plane are every seriously
Constrain the efficiency that unmanned plane executes aerial mission.
It is in the prior art to cut umbrella technology, exist and cuts the triggering of umbrella signal inaccurately, the hidden danger of aerial false triggering；Control logic
It is complicated；The problem of control instruction dependent on flight control computer exports.
To solve the above-mentioned problems, the present invention provides a kind of unmanned planes to cut umbrella control system automatically, can accomplish
It after unmanned plane drops to ground, separates parachute with unmanned plane body automatically, is effectively reduced needs in bad weather condition
The secondary damage of the lower unmanned plane for carrying out parachuting recycling operation.
Summary of the invention
The present invention provides a kind of unmanned plane and cuts umbrella control system automatically, and which solve unmanned planes to hold in severe or extreme weather
The technical problem of " separation of machine umbrella " when operation is recycled in row parachuting.
The present invention provides a kind of unmanned plane and cuts umbrella control system automatically, which solve when operation is recycled in parachuting, caused by
The problem of secondary damage of unmanned plane.
The present invention provides a kind of unmanned plane and cuts umbrella control system automatically, in addition to including unmanned plane, further includes:
Parachute is connect with the unmanned plane by umbrella rope；
It is detached from lock, between the unmanned plane and the parachute, the disengaging lock is arranged on the umbrella rope；
It is internal to be located at disengaging lock for explosive box；
Wherein, after the explosive box explodes, the parachute is detached from the unmanned plane by the disengaging lock.
Unmanned plane provided by the utility model cuts umbrella control system automatically, be it is a kind of can be detached from completely flight control computer behaviour
Vertical cuts umbrella control technology.Landing place is avoided far from earth station due to by earth curvature or earth bulging
The problem of influencing and umbrella can not be cut.
Preferably, the disengaging lock includes the first component and second component, and the first component passes through the umbrella rope
Upper section is connect with the parachute, and the second component is connect by the lower section of the umbrella rope with the unmanned plane；
Wherein, the explosive box is arranged in the first component, the explosive box explosion time, the first component and institute
State second component separation.
When the explosive box explosion time, the first component for being detached from lock and second component separation, the first component with
The parachute descends slowly and lightly, and the second component and the unmanned plane stay in original place, to realize that machine umbrella separates, protects unmanned plane machine
Body is from secondary damage (because large area caused by pulling scratches, components are broken, fall off, even enter water destruct airborne equipment
Deng).
It preferably, further include parachute deployment means, control unit and power supply, the power supply connects the parachute deployment means, described
Parachute deployment means are electrically connected with the control unit, and the parachute deployment means connect with the parachute, and described control unit is mounted on
The bottom of the unmanned plane, but do not protrude from fuselage.
Switch connection in the parachute deployment means is powered to described control unit, and the unmanned plane cuts umbrella control system automatically
Initially enter working condition.Described control unit controls precision height, and can accurately control unmanned plane cuts umbrella movement.
Preferably, power-on switch is integrated in the parachute deployment means, and proximity sensor is integrated in described control unit, it is described
Power-on switch connect by conducting wire with the input terminal of the proximity sensor, the output end of the proximity sensor pass through conducting wire and
The explosive box connection.
The utility model effectively avoid unmanned plane before take-off in flight course by the security risk of false triggering.It is being not required to
It cuts and only needs power-off in the winged task on umbrella or be not connected to quick-fried according to medicine box, the control precision height of the proximity sensor.
Preferably, the proximity sensor includes one of infrared, laser and ultrasonic wave or several.
The high-precision proximity sensor is selected, it can be by being programmed to detection range multi gear position tune certainly
Section, the proximity sensor is including but not limited to infrared, laser, ultrasonic wave etc., according to cost and detection accuracy requirement, sensor
It single use or can be applied in combination.
The utility model beneficial effect
1, unmanned plane provided by the invention cuts umbrella control system automatically, can be realized after unmanned plane drops to ground,
So that parachute is separated with unmanned plane body automatically.
2, unmanned plane provided by the invention cuts umbrella control system automatically, is effectively reduced needs under bad weather condition
Carry out the secondary damage of the unmanned plane of parachuting recycling operation.
3, unmanned plane provided by the invention cuts umbrella control system automatically, can be detached from the control of flight control computer, reliability
High, triggering precision height, control is simple, easy to operate.
4, unmanned plane provided by the invention cuts umbrella control system automatically, and integrated level is high, cheap, it can be achieved that batch is made
It makes, and expands use scope.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that unmanned plane provided by the invention cuts umbrella control system automatically；
Fig. 2 is the working principle diagram that unmanned plane provided by the invention cuts umbrella control system automatically；
Fig. 3 is the working principle diagram of the proximity sensor provided by the invention；
The position Fig. 4 unmanned plane provided by the invention cuts the circuit diagram of umbrella control system automatically；
1- unmanned plane, 2- parachute, 3- umbrella rope, 4-, which is detached from, to be locked, 5- explosive box, the 6- first component, 7- second component, and 8- is opened
Umbrella mechanism, 9- control unit, 10- power-on switch, 11- proximity sensor, 12- power supply.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of unmanned plane and cuts umbrella control system automatically, in addition to including unmanned plane 1, further includes:
Parachute 2 is connect with the unmanned plane 1 by umbrella rope 3；The umbrella rope is divided into upper and lower two sections, upper section with it is described
Parachute connection, lower section are connect with body；
It is detached from lock 4, between the unmanned plane 1 and the parachute 2, the disengaging lock 4 is arranged in the umbrella rope 3
On；Disengaging lock 4 includes the first component 6 and second component 7, the first component 6 by the upper section of the umbrella rope 3 with it is described
Parachute connection, the second component 7 are connect by the lower section of the umbrella rope 3 with the unmanned plane 1；
Explosive box 5 is located in the first component 6 for being detached from lock 4,5 explosion time of explosive box, described first
Component 6 is separated with the second component 7.When 5 explosion time of explosive box, the parachute 2 is detached from described by the disengaging lock 4
Unmanned plane 1, i.e., the described first component 6 for being detached from lock 4 and second component 7 separate, and the first component 6 floats with the parachute 2
It falls, the second component 7 stays in original place with the unmanned plane 1, to realize that machine umbrella separates, protects unmanned plane body from secondary
Damage (because large area caused by pulling scratches, components are broken, fall off, even enter water destruct airborne equipment etc.)
It further include parachute deployment means 8 and control unit 9 and power supply 12, the power supply connects the parachute deployment means, the parachute-opening
Switch connection in mechanism 8 is powered to described control unit 9, and the unmanned plane cuts umbrella control system automatically and initially enters work shape
State.Described control unit 9 controls precision height, and can accurately control unmanned plane cuts umbrella movement.The parachute deployment means with it is described
Control system electrical connection, the parachute deployment means connect with the parachute, and the control system is mounted on the bottom of the unmanned plane
Portion, but do not protrude from fuselage.
Specifically, integrating power-on switch 10 in the parachute deployment means, proximity sensor 11, institute are integrated in the control system
It states power-on switch 10 to connect by conducting wire with the input terminal of the proximity sensor 11, the output end of the proximity sensor 11 is logical
Conducting wire is crossed to connect with the explosive box 5.Wherein, the proximity sensor 11 include one of infrared, laser and ultrasonic wave or
Person is several.The high-precision proximity sensor is selected, it can be adjusted by being programmed to detection range multi gear position certainly,
The proximity sensor is including but not limited to infrared, laser, ultrasonic wave etc., and according to cost and detection accuracy requirement, sensor can
Single use is applied in combination.
As shown in Figure 2, Figure 4 shows, unmanned plane provided by the utility model cuts the working principle of umbrella control system automatically: when nobody
When machine executes parachute-opening movement (including but is not limited to flight control computer active parachute-opening or unexpected parachute-opening), in parachute deployment means
Switch connection is powered to control unit, and system initially enters working condition, and the proximity sensor starts whether detect unmanned plane
Close to ground (as shown in Figure 3), according to preset distance of reaction as judgment criteria, such as 0.1m, 0.2m, 0.3m etc., when
When the proximity sensor detects ground, the output signal that contacts to earth through described control unit is converted to initiation current (including but not
Be limited to 5V, 2A), wherein the signal of proximity sensor output include but is not limited to be light current on-off signal, pwm signal, institute
Stating control unit includes but is not limited to relay, PWM conversion module, can control the defeated of heavy current when being connected to signal input
Out.The shotbox being detached from lock explodes under the action of electric current, is detached from lock and is opened, and realizes the separation of machine umbrella,
Unmanned plane provided by the utility model cut automatically umbrella control system be it is a kind of can be detached from completely flight control computer behaviour
Vertical cuts umbrella control technology scheme.Landing place is avoided far from earth station due to by earth curvature or ground barrier
The influence that hinders and the problem of umbrella can not be cut.
Moreover, unmanned plane cuts umbrella reliability control system height automatically.Unmanned plane can not parachute-opening under the premise of cut umbrella when do not have
Have in all senses, therefore in control logic after only first parachute-opening, cutting umbrella control system automatically just can enter working condition.
Effectively avoid unmanned plane before take-off in flight course by the security risk of false triggering.In the winged task being not required to cut on umbrella only
It needs to power off or be not connected to quick-fried according to medicine box.
The utility model provides a kind of unmanned plane and cuts umbrella control system technical solution automatically, which, which can be detached from, flies control meter
The control of calculation machine, high reliablity, triggering precision is high, control logic is simple, integrated level height, cheap batch micro operations easy to accomplish
And popularization and use.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (5)
1. a kind of unmanned plane cuts umbrella control system, including unmanned plane automatically, which is characterized in that further include:
Parachute is connect with the unmanned plane by umbrella rope；
It is detached from lock, between the unmanned plane and the parachute, the disengaging lock is arranged on the umbrella rope；
It is internal to be located at disengaging lock for explosive box；
Wherein, after the explosive box explodes, the parachute is detached from the unmanned plane by the disengaging lock.
2. unmanned plane as described in claim 1 cuts umbrella control system automatically, which is characterized in that the disengaging lock includes first
Part and second component, the first component are connect by the upper section of the umbrella rope with the parachute, and the second component passes through
The lower section of the umbrella rope is connect with the unmanned plane；
Wherein, the explosive box is arranged in the first component, the explosive box explosion time, the first component and described the
The separation of two components.
3. unmanned plane as described in claim 1 cuts umbrella control system automatically, which is characterized in that further include parachute deployment means, control
Unit and power supply, the power supply connect the parachute deployment means, and the parachute deployment means are electrically connected with the control unit, the parachute-opening
Mechanism is connect with the parachute, and described control unit is mounted on the bottom of the unmanned plane, but does not protrude from fuselage.
4. unmanned plane as claimed in claim 3 cuts umbrella control system automatically, which is characterized in that integrated in the parachute deployment means logical
Electric switch, integrates proximity sensor in described control unit, and the power-on switch is defeated by conducting wire and the proximity sensor
Enter end connection, the output end of the proximity sensor is connect by conducting wire with the explosive box.
5. unmanned plane as claimed in claim 4 cuts umbrella control system automatically, which is characterized in that the proximity sensor includes red
Outside, one of laser and ultrasonic wave or several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786486.6U CN209382286U (en) | 2018-10-31 | 2018-10-31 | Unmanned plane cuts umbrella control system automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786486.6U CN209382286U (en) | 2018-10-31 | 2018-10-31 | Unmanned plane cuts umbrella control system automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209382286U true CN209382286U (en) | 2019-09-13 |
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| CN201821786486.6U Active CN209382286U (en) | 2018-10-31 | 2018-10-31 | Unmanned plane cuts umbrella control system automatically |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576993A (en) * | 2020-05-29 | 2020-08-25 | 重庆东登科技有限公司 | Air-drop system for emergency treatment negative pressure tent |
| CN111609884A (en) * | 2020-05-21 | 2020-09-01 | 齐齐哈尔大学 | Desert monitoring system and operation method thereof |
| CN113031116A (en) * | 2021-04-16 | 2021-06-25 | 成都锦天联华科技有限责任公司 | Unmanned aerial vehicle throwing type rainfall emergency observation system |
-
2018
- 2018-10-31 CN CN201821786486.6U patent/CN209382286U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609884A (en) * | 2020-05-21 | 2020-09-01 | 齐齐哈尔大学 | Desert monitoring system and operation method thereof |
| CN111609884B (en) * | 2020-05-21 | 2022-04-08 | 齐齐哈尔大学 | Desert monitoring system and operation method thereof |
| CN111576993A (en) * | 2020-05-29 | 2020-08-25 | 重庆东登科技有限公司 | Air-drop system for emergency treatment negative pressure tent |
| CN111576993B (en) * | 2020-05-29 | 2021-03-02 | 重庆东登科技有限公司 | Air-drop system for emergency treatment negative pressure tent |
| CN113031116A (en) * | 2021-04-16 | 2021-06-25 | 成都锦天联华科技有限责任公司 | Unmanned aerial vehicle throwing type rainfall emergency observation system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 710089 floor 111 floor of Lingyun Road, Yanliang District, Xi'an, Shaanxi Province, 2 floors Patentee after: Xi'an fly Simulation Technology Co., Ltd. Address before: 710089 floor 111 floor of Lingyun Road, Yanliang District, Xi'an, Shaanxi Province, 2 floors Patentee before: Xi'an Zhongfei Simulation Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210105 Address after: 710089 the middle section of the people's road in Yanliang District, Xi'an, Shaanxi Patentee after: XI'AN YUANFANG GENERAL AVIATION TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 710089 2 / F, 111 / F, flight test courtyard, Lingyun Road, Yanliang District, Xi'an City, Shaanxi Province Patentee before: XI'AN ZHONGFEI SIMULATION TECHNOLOGY Co.,Ltd. |