Unmanned aerial vehicle lateral throwing device and operation method thereof
阅读说明：本技术 一种无人机侧向抛投装置及其操作方法 (Unmanned aerial vehicle lateral throwing device and operation method thereof ) 是由 孙春辉 陈劲松 张磊 胡伟强 陈飞 叶永军 姜忠梁 于 2020-07-21 设计创作，主要内容包括：本发明涉及一种无人机侧向抛投装置,牵引绳前端与具有增重作用的导向头连接,后端与抛投物连接,投放机构通过抛绳锁扣与牵引绳连接；无线摄像头获取横向前方的图像信息,并传递至无人机操控者所在的远端；激光指示器横向向前发射一参照点,无线摄像头获取该参照点与目标投射部位之间的相对位置；抛投机构横向抛射导向头至目标投射部位且待牵引绳被目标投射部位的人员控制住后,投放机构解开抛绳锁扣。本发明通过侧向发射连接有抛投物的牵引绳索,利用目标投射部位的人员接收并控制住牵引绳,来传递抛投物,进而实现无人机侧向抛投物资装备；提高了无人机在应急救援多种场景下的适应性,可用于应急救援、公安特警、高空作业等领域。(The invention relates to an unmanned aerial vehicle lateral throwing device, wherein the front end of a traction rope is connected with a guide head with a weight increasing effect, the rear end of the traction rope is connected with a throwing object, and a throwing mechanism is connected with the traction rope through a throwing rope lock catch; the wireless camera acquires image information in the transverse front direction and transmits the image information to the far end where the unmanned aerial vehicle operator is located; the laser indicator transversely transmits a reference point forwards, and the wireless camera acquires the relative position between the reference point and the target projection part; the throwing mechanism transversely throws the guide head to the target projection part and unlocks the rope throwing lock catch after the traction rope is controlled by personnel at the target projection part. According to the invention, the traction rope connected with the throwing object is laterally launched, and personnel at the target projection part are used for receiving and controlling the traction rope to transfer the throwing object, so that the unmanned aerial vehicle can laterally throw the material equipment; the adaptability of the unmanned aerial vehicle in various emergency rescue scenes is improved, and the unmanned aerial vehicle can be used in the fields of emergency rescue, public security special police, high-altitude operation and the like.)
1. The utility model provides an unmanned aerial vehicle side direction jettison device which characterized in that:
the device comprises a hauling rope (3), a throwing mechanism, a laser indicator and a wireless camera;
the front end of the hauling rope (3) is connected with a guide head (4) with a weight increasing effect, the rear end of the hauling rope (3) is connected with a throwing object, and the throwing mechanism is connected with the hauling rope (3) through a throwing rope lock catch (2);
the wireless camera acquires image information in the transverse front direction and transmits the image information to the far end where the unmanned aerial vehicle operator is located;
the laser indicator transversely transmits a reference point forwards, and the wireless camera acquires the relative position between the reference point and the target projection part;
the throwing mechanism transversely throws the guide head (4) to the target projection part and unlocks the throwing rope lock catch (2) after the traction rope (3) is controlled by personnel at the target projection part.
2. An unmanned aerial vehicle lateral throwing device of claim 1, wherein: the throwing object is hung on the traction rope (3) through a lantern ring (5), and the lantern ring (5) is locked on the traction rope through a lantern ring lock catch (1) of the throwing mechanism.
3. An unmanned aerial vehicle lateral throwing device of claim 1, wherein: the device further comprises a winch recovery device, and when the guide head (4) is not successfully cast to the target projection part, the winch recovery device is started to recover the traction rope (3) for casting again.
4. An unmanned aerial vehicle lateral throwing device of claim 1, wherein: the throwing mechanism adopts a spring ejection device.
5. An unmanned aerial vehicle lateral throwing device of claim 1, wherein: the throwing mechanism adopts one of a pneumatic power device, a gunpowder combustion and injection power device and an electromagnetic driving device.
6. An unmanned aerial vehicle lateral throwing device of claim 1, wherein: the unmanned aerial vehicle lateral throwing device is installed and fixed on the unmanned aerial vehicle in a matched manner.
7. A method of operating a drone side throwing device according to any one of claims 1 to 6, including the steps of:
s1, the laser indicator emits a reference point forward, an operator observes an image collected by the wireless camera, and the position of the unmanned aerial vehicle is adjusted until the reference point is located a set distance above the target ejection position;
s2, an operator controls the casting mechanism to cast the guide head (4) forwards to the target projection part;
and S3, after the wireless camera observes that the traction rope (3) is controlled by a person at the target projection part, the throwing mechanism unlocks the rope throwing lock catch (2).
8. An operating method of an unmanned aerial vehicle lateral throwing apparatus as claimed in claim 7, wherein:
in the step S3, after the wireless camera observes that the traction rope (3) is controlled by a person at the target projection position, the throwing mechanism firstly unlocks the lantern ring lock catch (1), the throwing object slides forwards to the target projection position along the inclined traction rope along with the lantern ring, the throwing mechanism unlocks the rope throwing lock catch (2), and the traction rope (3) is discarded.
9. An operating method of an unmanned aerial vehicle lateral throwing apparatus as claimed in claim 7, wherein:
in step S2, if the guide head (4) fails to be thrown forward to the target projection location, the operator starts the winch retracting device to retract the traction rope (3) and the guide head (4) for further throwing.
10. An operating method of an unmanned aerial vehicle lateral throwing apparatus as claimed in claim 7, wherein: the set distance for the ejection mechanism to eject the guide head (4) forwards is 2-6 m.
Technical Field
The invention relates to an unmanned aerial vehicle lateral throwing device and an operation method thereof, and belongs to the technical field of unmanned aerial vehicle throwing.
Background
At present, in the fire rescue, it is comparatively general to utilize unmanned aerial vehicle to put in small-size equipment, rescue goods and materials etc. compares with traditional means, has very high efficiency and better security, for example can reach danger area fast and put in life vest, life buoy, medicine, lifeline etc.. However, the existing unmanned aerial vehicle throwing device is mainly used for a vertical throwing scene, namely, an unmanned aerial vehicle flies to a position right above a target and is vertically thrown downwards, and the unmanned aerial vehicle throwing device is suitable for a rescue scene of an overhead barrier-free place such as a mountain, a water area, an island or a roof, and is disclosed as Chinese patent documents, wherein the publication date is 6 and 5 days in 2020, the publication number is CN210681163U and is named as an unmanned aerial vehicle throwing mechanism, and the publication date is 16 and 6 days in 2020, and the publication number is CN210761316U and is named as an unmanned aerial vehicle throwing mechanism.
In some urban rescue scenes, the equipment for laterally conveying materials to trapped people in a window of a high-rise building or the equipment for rapidly and safely laterally throwing the materials to people working at high altitude is needed, and the common airborne dispenser in the prior art cannot laterally throw the materials to a target such as the window.
Disclosure of Invention
The invention aims to provide an unmanned aerial vehicle lateral throwing device which is connected with a traction rope for throwing objects through lateral launching, so that unmanned aerial vehicle lateral throwing equipment is realized, the adaptability of the unmanned aerial vehicle in various emergency rescue scenes is improved, and the unmanned aerial vehicle lateral throwing device can be used in the fields of emergency rescue, public security special police, high-altitude operation and the like.
The invention adopts the following technical scheme:
an unmanned aerial vehicle lateral throwing device comprises a
Further, the throwing object is hung on the
Further, the device also comprises a winch recovery device, and when the
Furthermore, the throwing mechanism adopts a spring ejection device.
Furthermore, the throwing mechanism adopts one of a pneumatic power device, a gunpowder combustion and injection power device and an electromagnetic driving device.
Further, the unmanned aerial vehicle lateral throwing device is installed and fixed on the unmanned aerial vehicle in a matched manner.
An operation method of the lateral throwing device of the unmanned aerial vehicle comprises the following steps:
s1, the laser indicator emits a reference point forward, an operator observes an image collected by the wireless camera, and the position of the unmanned aerial vehicle is adjusted until the reference point is located a set distance above the target ejection position;
s2, an operator controls the casting mechanism to cast the
and S3, after the wireless camera observes that the
Further, in step S3, after the wireless camera observes that the
Further, in step S2, if the
Further, the set distance for the ejection mechanism to eject the
The invention has the beneficial effects that:
1) the device comprises a traction rope connected with a casting object through lateral launching, wherein the traction rope is received and controlled by personnel at a target casting position to transfer the casting object, so that the unmanned aerial vehicle can laterally cast material equipment;
2) the adaptability of the unmanned aerial vehicle in various emergency rescue scenes is improved, and the unmanned aerial vehicle can be used in the fields of emergency rescue, public security special police, high-altitude operation and the like.
3) Adopt laser designator, acquire the reference point on target (building), the image unmanned aerial vehicle through the transmission of wireless camera controls personnel control unmanned aerial vehicle and makes this reference point be located the target and throw the position top established approximate distance (because transversely throw the in-process, article can descend because gravity) to can be comparatively swift and simple realize the function of location, design benefit.
4) In a further preferred scheme, the throwing mechanism firstly unlocks the lantern ring lock, the throwing object slides forwards to a target throwing position along the inclined pull rope along the lantern ring, the throwing mechanism unlocks the rope throwing lock and discards the pull rope, the scheme can more stably transmit the throwing object to a target throwing part, the abandoned pull rope unmanned aerial vehicle can directly return, and the whole process is completed at one go.
5) In a further preferred scheme, a winch recovery device is arranged, when the guide head is not successfully thrown to the target projection part, the winch recovery device is started, the traction rope is recovered for being thrown again, reloading is avoided, and time is strived.
Drawings
Fig. 1 is a schematic structural diagram of a lateral throwing device of an unmanned aerial vehicle according to a first embodiment of the present invention.
Fig. 2 is a schematic view illustrating the lower portion of the throwing mechanism provided with a lantern ring lock catch and a line throwing lock catch in the second embodiment of the present invention.
Fig. 3 is a schematic view of the projectile sliding along the pull line to a target casting position after the release mechanism releases the loop lock according to the second embodiment of the invention.
In the figure, 1 is a lantern ring lock catch, 2 is a rope throwing lock catch, 3 is a traction rope, 4 is a guide head, and 5 is a lantern ring.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
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