CN111731478B

CN111731478B - On-off controller, on-off control method, device, equipment and unmanned aerial vehicle system

Info

Publication number: CN111731478B
Application number: CN201910634982.2A
Authority: CN
Inventors: 刘全; 刘城斌; 巴航; 杨祥磊
Original assignee: Beijing Jingdong Qianshi Technology Co Ltd
Current assignee: Beijing Jingdong Qianshi Technology Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2022-01-07
Anticipated expiration: 2039-07-15
Also published as: CN111731478A

Abstract

The utility model provides an on-off controller, on-off control method, device, equipment, unmanned aerial vehicle system, include: the device comprises a steering engine, a linkage component, a first joint and a second joint; the steering engine is connected with the linkage assembly, and the linkage assembly is connected with the first joint; the steering engine is used for driving the linkage assembly to rotate so that the first joint and the second joint move relatively and the first joint and the second joint are connected or disconnected. The on-off controller, the on-off control method, the on-off control device, the equipment and the unmanned aerial vehicle system have the advantages that the effect of automatically plugging and unplugging a plug is achieved by outputting external force through the steering engine. Thereby need not manual operation, the on-off control that the on-off controller that adopts this embodiment to provide just can realize the circuit, when inserting unmanned aerial vehicle power electric line with it, the break-make of power electric wire that can automatic control unmanned aerial vehicle to the protection unmanned aerial vehicle user can not receive unmanned aerial vehicle's injury.

Description

On-off controller, on-off control method, device, equipment and unmanned aerial vehicle system

Technical Field

The disclosure relates to an unmanned aerial vehicle control technology, in particular to an on-off controller, an on-off control method, an on-off control device, on-off control equipment and an unmanned aerial vehicle system.

Background

At present, unmanned aerial vehicle's application scene is more, for example take photo by plane, the circuit is patrolled and examined, commodity circulation dispatch etc.. The user can open unmanned aerial vehicle's wing, opens the unmanned aerial vehicle switch, makes it make preparation for taking off, can also operate at the control end, controls unmanned aerial vehicle and takes off.

After opening unmanned aerial vehicle, unmanned aerial vehicle is in the electric power on-state, if the user is near unmanned aerial vehicle this moment, if unmanned aerial vehicle's wing is rotatory suddenly, causes the injury to the user easily. For example in the commodity circulation dispatch scene, unmanned aerial vehicle can be when descending certain height automatic goods throwing, can also be after unmanned aerial vehicle descends to ground, by the manual goods of getting of courier. This just needs the express delivery person to be close unmanned aerial vehicle under the condition of unmanned aerial vehicle switch-on power electricity, if the unmanned aerial vehicle wing is rotatory this moment, can cause the injury for the express delivery person.

Therefore, there is a need in the art for a solution that can protect the safety of the user of the drone.

Disclosure of Invention

The utility model provides an on-off controller, on-off control method, device, equipment, unmanned aerial vehicle system to solve prior art, unmanned aerial vehicle probably injures user's problem by mistake.

A first aspect of the present disclosure is to provide an on-off controller including:

the method comprises the following steps: the device comprises a steering engine, a linkage component, a first joint and a second joint;

the steering engine is connected with the linkage assembly, and the linkage assembly is connected with the first joint;

the steering engine is used for driving the linkage assembly to rotate so as to enable the first joint and the second joint to move relatively and enable the first joint and the second joint to be connected or disconnected.

A second aspect of the present disclosure is to provide an on-off control method, in which an on-off controller as described in the first aspect is provided in a power electric line of an unmanned aerial vehicle;

the method comprises the following steps:

receiving a takeoff instruction;

controlling the on-off controller according to the takeoff instruction so as to enable a first connector and a second connector in the on-off controller to be connected;

and after the unmanned aerial vehicle reaches the destination, the on-off controller is controlled so that the first connector and the second connector in the on-off controller are disconnected.

A third aspect of the present disclosure is to provide an on-off control apparatus, in which an on-off controller as described in the first aspect is provided in a power electric line of an unmanned aerial vehicle;

the device comprises:

the receiving module is used for receiving a take-off instruction;

the control module is used for controlling the on-off controller according to the takeoff instruction so as to enable a first connector in the on-off controller to be connected with a second connector;

the control module is also used for controlling the on-off controller after the unmanned aerial vehicle reaches a destination, so that a first connector and a second connector in the on-off controller are disconnected.

A fourth aspect of the present disclosure is to provide an on-off control apparatus, comprising:

a memory;

a processor; and

a computer program;

wherein the computer program is stored in the memory and configured to be executed by the processor to implement the on-off control method according to the first aspect.

A fifth aspect of the present disclosure is to provide an unmanned aerial vehicle system, comprising:

an aircraft controller, an on-off controller as described in the first aspect, an electronic governor, a motor, a power supply;

the power supply, the electronic speed regulator and the motor are connected through a power electric circuit, and the on-off controller is connected in the power electric circuit and used for controlling the on-off of the power electric circuit;

the aircraft controller is connected with the on-off controller and is used for controlling the on-off controller to act so as to realize the on-off of the power electric circuit.

The technical effects of the on-off controller, the on-off control method, the device, the equipment and the unmanned aerial vehicle system provided by the disclosure are as follows:

the utility model provides an on-off controller, on-off control method, device, equipment, unmanned aerial vehicle system includes: the device comprises a steering engine, a linkage component, a first joint and a second joint; the steering engine is connected with the linkage assembly, and the linkage assembly is connected with the first joint; the steering engine is used for driving the linkage assembly to rotate so that the first joint and the second joint move relatively and the first joint and the second joint are connected or disconnected. The on-off controller, the on-off control method, the on-off control device, the equipment and the unmanned aerial vehicle system have the advantages that the effect of automatically plugging and unplugging a plug is achieved by outputting external force through the steering engine. Thereby need not manual operation, the on-off control that the on-off controller that adopts this embodiment to provide just can realize the circuit, when inserting unmanned aerial vehicle power electric line with it, the break-make of power electric wire that can automatic control unmanned aerial vehicle to the protection unmanned aerial vehicle user can not receive unmanned aerial vehicle's injury.

Drawings

Fig. 1 is a diagram illustrating a structure of a drone system according to an exemplary embodiment of the present invention;

FIG. 2 is a block diagram of an on-off controller shown in an exemplary embodiment of the present invention;

FIG. 3 is a block diagram of an on-off controller according to another exemplary embodiment of the present invention;

FIG. 3A is a schematic diagram of an access line of an on-off controller according to an exemplary embodiment of the present invention;

fig. 3B is a schematic illustration of a first coupling sleeve according to an exemplary embodiment of the present invention;

FIG. 3C is a schematic view of a linkage assembly shown in accordance with an exemplary embodiment of the present invention;

FIG. 3D is a schematic diagram showing the on-off control being turned on in accordance with an exemplary embodiment of the present invention;

FIG. 3E is a schematic diagram showing the on-off control open in accordance with an exemplary embodiment of the present invention;

FIG. 3F is a schematic view of a linkage assembly according to another exemplary embodiment of the present invention;

FIG. 4 is a flow chart illustrating a method of on-off control in accordance with an exemplary embodiment of the present invention;

FIG. 5 is a flow chart illustrating a method of on-off control in accordance with another exemplary embodiment of the present invention;

FIG. 6 is a block diagram of an on-off control apparatus according to an exemplary embodiment of the present invention;

FIG. 7 is a block diagram of an on-off control apparatus according to another exemplary embodiment of the present invention;

fig. 8 is a block diagram illustrating an on-off control apparatus according to an exemplary embodiment of the present invention.

Detailed Description

At present, many users all can be in the condition of unmanned aerial vehicle power electricity switch-on, near unmanned aerial vehicle activity when using unmanned aerial vehicle. Use the commodity circulation scene as an example, unmanned aerial vehicle is at the in-process that begins work or finishes work and get goods, needs the express delivery person to be close the aircraft under the condition that the aircraft put through the power electricity, if unmanned aerial vehicle flight control makes mistakes or other reasons, the rotor rotates suddenly, can cause the injury to the express delivery person.

In the scheme provided by the embodiment of the invention, the on-off controller and the on-off control method are provided, so that the power line of the unmanned aerial vehicle can be controlled to be connected or disconnected, and the safety of a user of the unmanned aerial vehicle is protected.

Fig. 1 is a structural diagram of an unmanned aerial vehicle system according to an exemplary embodiment of the present invention.

As shown in fig. 1, the unmanned aerial vehicle is provided with an aircraft controller 11, an on-off controller 12, an electronic governor 13, a motor 14 and a power supply 15, wherein the power supply 15, the electronic governor 13 and the motor 14 are connected through a power electric line, and the on-off controller 12 is arranged in the line.

Aircraft controller 11 may send an electrically-modulated control signal to electronic governor 13 to cause electronic governor 13 to control the rotational speed of motor 14. The aircraft controller 11 may also send a control signal to the on-off control 12 to cause the on-off control 12 to control the on-off of the power electrical line.

Optionally, the unmanned aerial vehicle system still includes a receiver 16, and receiver 16 is connected with aircraft controller 11, and receiver 16 can receive the remote signal that remote controller 17 sent to send control signal to aircraft controller 11 according to remote signal, thereby through other modules in the aircraft controller 11 control system.

Fig. 2 is a block diagram of an on-off controller according to an exemplary embodiment of the present invention.

As shown in fig. 2, the on-off controller includes: steering wheel 21, linkage assembly 22, first joint 23, second joint 24.

Wherein, the on-off controller that this embodiment provided can use in the unmanned aerial vehicle system as shown in fig. 1, can realize the switch-on or the disconnection of remote control unmanned aerial vehicle power electricity through the on-off controller that this embodiment provided.

Specifically, the steering engine 21 is configured to provide power, receive a signal, and drive the coreless motor to start rotating via the IC on the circuit board according to the received signal, thereby outputting power. For example, a steering engine shaft may be provided in the steering engine 21, and power can be output to the outside by rotation of the steering engine shaft.

Further, the steering engine 21 is further connected with a linkage assembly 22, which may be a fixed connection. For example, the two are fixedly connected by means of a buckle, a bolt and the like. An intermediate piece can be arranged between the steering engine and the linkage assembly 22, and the steering engine 21 and the linkage assembly 22 are fixedly connected through the intermediate piece.

When the steering engine 21 outputs power, the linkage assembly 22 connected with the steering engine can be driven to rotate. For example, the steering engine 21 outputs power by rotating the steering engine shaft, and the linkage assembly 22 is fixedly connected with the steering engine shaft, so that the linkage assembly 22 can be driven to rotate when the steering engine shaft rotates.

In practice, linkage assembly 22 is connected to first joint 23.

Linkage assembly 22 may be connected to a first joint 23. When the linkage assembly 22 rotates, the first joint 23 can be moved.

Wherein, the first connection 23 and the linkage assembly 22 can be connected by sliding. A sliding groove may be provided in the linkage assembly 22, and a sliding groove block engaged with the sliding groove is provided on the first joint 23. The sliding groove block of the first joint 23 can be disposed in the sliding groove, and when the linkage assembly 22 rotates, the sliding groove block in the sliding groove can be forced to move in the sliding groove, so as to drive the whole first joint 23 to move.

Specifically, when the linkage assembly 22 rotates, the sliding groove provided on the assembly also rotates, and the first joint 23 provided with the sliding groove block can be fixed at a horizontal height so that the horizontal height is unchanged. When the sliding chute rotates, the sliding chute block is forced to move to the sliding chute position consistent with the horizontal position of the sliding chute block, and the purpose of moving the sliding chute block is achieved. After the sliding groove block moves, the first joint 23 can be driven to move together, and then the first joint 23 and the second joint 24 can move relatively.

Further, the first joint 23 may also be fixedly connected to the linkage assembly 22. When the linkage assembly 22 rotates, the first joint 23 can be driven to rotate. In this embodiment, the first joint 23 can be rotated to a final position according to the final position of the rotation of the first joint 23, which is the second joint 24, so that the first joint 23 can be engaged with the second joint 24 after the rudder shaft is rotated to a predetermined angle and the first joint 23 is rotated to the final position in synchronization. When the steering engine shaft rotates reversely, the first connector 23 can be driven to rotate reversely, and then the first connector and the second connector 24 are separated.

The second joint 24 can be fixed on a bracket or other components, when the first joint 23 is moved by the linkage assembly 22, it can move relative to the second joint 24, and during the movement, the first joint 23 and the second joint 24 can be connected or disconnected. For example, the rudder shaft is rotated clockwise by a preset angle at the initial position, and the first joint 23 may be connected with the second joint 24; if the rudder shaft rotates in the reverse direction at the preset angle, the first joint 23 can be separated from the second joint 24.

Specifically, the steering engine can detect the rotation position of its steering engine axle, therefore, the steering engine can also stop rotating after rotatory to predetermineeing the angle to cause coupling assembling 22, first joint 23 or second joint 24 to be damaged.

Further, the steering engine 21 can receive a control signal sent by the aircraft controller, and output power according to the control signal, so that the linkage assembly 22 rotates, and the first joint 23 is connected with or separated from the second joint 24. For example, a user can operate the remote controller, send a signal for turning on the power supply to the aircraft controller through the remote controller, the aircraft controller can send a turn-on control signal to the steering engine 21, and the shaft of the steering engine 21 can rotate clockwise by a preset angle, so that the linkage assembly 22 is driven to rotate, and the first joint 23 is connected with the second joint 24.

The on-off controller provided by the embodiment comprises: the device comprises a steering engine, a linkage component, a first joint and a second joint; the steering engine is connected with the linkage assembly, and the linkage assembly is connected with the first joint; the steering engine is used for driving the linkage assembly to rotate so that the first joint and the second joint move relatively and the first joint and the second joint are connected or disconnected. The on-off controller that this embodiment provided through steering wheel output external force, realizes the effect of the automatic plug. Thereby need not manual operation, the on-off control that the on-off controller that adopts this embodiment to provide just can realize the circuit, when inserting unmanned aerial vehicle power electric line with it, the break-make of power electric wire that can automatic control unmanned aerial vehicle to the protection unmanned aerial vehicle user can not receive unmanned aerial vehicle's injury.

Fig. 3 is a block diagram of an on-off controller according to another exemplary embodiment of the present invention.

As shown in fig. 3, on the basis of the on-off controller shown in fig. 2, in the on-off controller provided in this embodiment, the first connector 23 is a male connector, and the second connector 24 is a female connector, or the first connector 23 is a female connector and the second connector 24 is a male connector.

The first connector 23 and the second connector 24 may be a male connector and a female connector, the first connector 23 may be a male connector, and the first connector 23 may also be a female connector. When the first connector 23 is connected with the second connector 24, the circuit accessed by the on-off controller is connected.

Specifically, the first joint 23 includes a first end 231 and a second end 232, and the second joint 24 includes a first end 241 and a second end 242. The two first ends of the two joints are oppositely arranged, and when the first joint 23 is connected with the second joint 24, the first end 231 of the first joint 23 is connected with the first end 241 of the second joint 24.

Further, when the first joint 23 is moved by the linkage assembly 22, the first end 231 thereof moves towards the first end 241 of the second joint 24, and when the first joint 23 stops moving, the first end 231 is connected with the first end 241 of another joint. For example, the projection of the male part can engage in the groove of the female part.

In practical applications, the second end 232 of the first connector 23 and the second end 242 of the second connector 24 are used for accessing a line. A break may be provided in the power line, the break being connected by the second end 232 of the first connector 23 and the second end 242 of the second connector 24.

Fig. 3A is a schematic diagram of an access line of the on-off controller according to an exemplary embodiment of the present invention.

As shown in fig. 3A, a disconnection point is provided in the access line, and the disconnection point includes an access position 31 and an access position 32, the access position 31 is connected to the second end 232 of the first connector 23 of the on-off controller, and the access position 32 is connected to the second end 242 of the second connector 24 of the on-off controller. The line is closed when two contacts in the on-off control are closed and is open when two contacts in the on-off control are separated.

Wherein, be provided with steering engine axle 211 on the steering wheel 21, steering engine axle 211 can rotate under the control of steering engine.

Specifically, the linkage assembly 22 is provided with a connecting portion 221.

Further, the on-off controller further includes an intermediate member 33, and the rudder machine shaft 211, the intermediate member 33, and the connecting portion 221 are fixedly connected in this order.

The middle part 33 may further include a circular hole, the steering gear shaft 211 may be sleeved in the circular hole, and when the steering gear shaft 211 rotates, the middle part 33 may rotate synchronously.

In practical applications, the intermediate member 33 may be fixedly connected to the connecting portion 221. Specifically, through holes may be respectively formed in the intermediate member 33 and the connecting portion 221, and the intermediate member 33 and the connecting portion 221 may be fixedly connected by bolts.

The connecting portion 221 is further provided with another through hole, and when the steering engine shaft 211 penetrates through the through hole of the intermediate member 33, the steering engine shaft 211 can also penetrate through the through hole of the connecting portion 221, so that the intermediate member 33 and the connecting portion 221 are in complete contact. That is, there may be no gap between the intermediate member 33 and the connecting portion 221.

Specifically, the steering engine shaft 211 can rotate to drive the intermediate member 33, the intermediate member 33 can rotate to drive the connecting portion 221, and the connecting portion 221 can be a part of the linkage assembly 22, so that the whole linkage assembly 22 can also rotate when the connecting portion 221 rotates. Further, the linkage assembly 22 may further include a rotation portion 223 and a pushing portion 222. The rudder shaft 211 can be connected to the swivel 223, in particular directly, or via an intermediate piece 33. For example, the steering engine shaft 211 is connected to the connecting portion 221 of the linkage assembly 22 via the intermediate member 33.

When the steering gear shaft 211 rotates, the rotating portion 223 can be driven to rotate.

The rotating portion 223 is connected to the pushing portion 222, the pushing portion 222 is connected to the first joint 23, and when the rotating portion 223 rotates, the pushing portion 222 is driven to push the first joint 23 to move.

In one embodiment, the pushing part 222 may be a sliding groove provided on the rotation part 223, and may also be a pushing rod connected to the rotation part 223.

Further, in the on-off controller provided in the present embodiment, a first joint sleeve 34 is further provided.

Fig. 3B is a schematic view of a first coupling sleeve according to an exemplary embodiment of the present invention.

FIG. 3C is a schematic view of a linkage assembly according to an exemplary embodiment of the present invention.

With reference to fig. 3 and 3B, 3C, fig. 3C shows a schematic view in which the pushing portion 222 is a slide groove provided on the rotating portion 223.

The first joint sleeve 34 is sleeved outside the first joint 23, and the first joint are fixedly connected. The first joint 23 may be fixedly coupled to the first joint housing 34 by providing an opening having two fastening holes, inserting a bolt through the two fastening holes after the first joint housing 34 is coaxially fitted over the first joint 23, and tightening the bolt.

In practical applications, the first joint sleeve 34 is further provided with a dovetail groove 341, and the first joint sleeve 34 can be arranged on a dovetail groove guide 35 through the dovetail groove 341. The cross section of the dovetail groove 341 is a trapezoid.

The dovetail groove guide rail 35 is fitted with the dovetail groove 341, and the cross section of the dovetail groove guide rail 35 is also a trapezoid, which is opposite to the trapezoid in cross section of the dovetail groove 341 in the vertical direction. The cross section of the dovetail groove 341 is a trapezoid with a top side larger than a bottom side, and the cross section of the dovetail groove guide rail 35 is a trapezoid with a top side smaller than a bottom side.

Specifically, the dovetail groove 341 is engageable with the dovetail rail 35, and when the first joint sleeve 34 receives an external force in a direction parallel to the dovetail rail 35, the first joint sleeve 34 is slidable on the dovetail rail 35 via the dovetail groove 341.

Further, a cam roller 342 is arranged on the first joint sleeve 34, a sliding groove 222 matched with the cam roller 342 is arranged on the linkage assembly 22, the cam roller 342 is arranged in the sliding groove 222, and when the linkage assembly 22 rotates, the first joint sleeve 34 provided with the cam roller 342 and the first joint 23 sleeved on the first joint sleeve 34 are driven by the sliding groove 222 to move along the dovetail groove guide rail 35.

In practical applications, the first joint sleeve 34 is sleeved outside the first joint 23, and the first joint sleeve 34 is clamped on the dovetail groove guide rail 35, so that the horizontal height of the first joint sleeve 34 is fixed, that is, the first joint sleeve does not move in the vertical direction. For example, by fixing the dovetail rail 35 at a position, the horizontal height of the first joint sleeve 34 engaged with the dovetail rail 35 does not change.

Wherein the cam roller 342 of the first joint sleeve 34 is disposed in the sliding groove 222 of the linkage assembly 22, when the linkage assembly 22 rotates, the sliding groove 222 also rotates, and since the horizontal height of the first joint sleeve 34 is fixed, the horizontal height of the cam roller 342 is also fixed. Since the slide groove 222 rotates without changing the height of the cam roller 342, the external force of the slide groove 222 on the cam roller 342 can make the first joint sleeve 34 perform a reciprocating linear motion along the dovetail groove guide 35. When the first joint sleeve 34 moves linearly, the first joint 23 is also driven to move linearly.

Specifically, the dovetail guide rail 35 is disposed in a direction parallel to a plane on which the linkage assembly 22 rotates, so that when the cam roller 342 receives an external force applied from the sliding groove 222, the first joint sleeve 34 can be driven to slide along the dovetail guide rail 35.

Further, the sliding slot 222 of the linkage assembly 22 includes a rest section at two ends, specifically, a far rest section L1, a near rest section L2, and a cam pushing section L3 in the middle. The steering engine is protected and prevented from being held back because the far-rest section L1 and the near-rest section L2 are arranged.

Further, the on-off controller provided by the embodiment further comprises a bracket 36 for mounting and fixing the on-off controller. The dovetail rail 35 may be fixed to the bracket 36.

The bracket 36 includes a first bracket 361, and in practical applications, the dovetail rail 35 may be fixed to a first surface of the first bracket 361. For example, the rear groove rail 35 may be fixed to the first surface of the first bracket 361 by a bolt 351.

The on-off controller provided by this embodiment further includes a second joint sleeve 37, and the second joint 24 is sleeved in the second joint sleeve 37.

In order to make the first connector 23 and the second connector 24 in the same plane so that they can be connected, the second connector housing 37 may be fixed to the first surface of the first holder 361. Specifically, the dovetail groove guide 35 in which the first joint sleeve 34 is engaged is also fixed to the first surface of the holder 361, and the first joint 23 and the second joint 24 can be coaxially arranged by adjusting the height of the second joint sleeve 37.

Specifically, the bracket 36 further includes a second bracket 362, and the second bracket 362 is perpendicular to the first bracket 361.

Further, the steering engine 21 is fixedly connected with the second support 362, a hollow area 3621 is arranged on the second support 362, and the steering engine shaft 211 penetrates through the hollow area 3621 and is connected with the linkage assembly 22 through the intermediate part 33.

In practical application, the steering engine 21, the second bracket 362, the intermediate member 33 and the linkage assembly 22 are arranged in sequence. The steering engine 21 can be fixed to the bracket 36 by the second bracket 362.

Wherein, can set up the bolt hole on the steering wheel 21, can set up the bolt hole with it complex on the second support 362 to through bolted connection fixed connection steering wheel 21 and second support 362.

Specifically, the steering engine shaft 211 rotates to drive the intermediate member 33 to rotate, so as to drive the linkage assembly 22 to rotate, and the linkage assembly 33 rotates to drive the first joint sleeve 34 arranged on the dovetail groove guide rail 35 to do reciprocating linear motion, so that the first joint 23 can be connected with the second joint 24.

Further, the on-off controller may further include a carbon tube 38, and the carbon tube 38 is fixedly connected to the second surface of the first bracket 361 via a tube clamp 381. The on-off controller can be fixed to other devices by the carbon tube 38.

Fig. 3D is a schematic diagram illustrating the on-off control being turned on in accordance with an exemplary embodiment of the present invention.

As shown in fig. 3D, the steering engine drives the linkage assembly to rotate, so that the first joint sleeve can be pulled to move to a position close to the second joint along the dovetail groove guide rail, and the first joint is communicated with the second joint.

FIG. 3E is a schematic diagram showing the on-off control turned off in accordance with an exemplary embodiment of the present invention.

As shown in fig. 3E, the steering engine drives the linkage assembly to rotate, so that the first joint sleeve can be pulled to move to a position far away from the second joint along the dovetail groove guide rail, and the first joint and the second joint are separated.

FIG. 3F is a schematic view of a linkage assembly according to another exemplary embodiment of the present invention.

As shown in fig. 3F, the pushing portion 222 of the linkage assembly 22 may be a pushing rod 222, and the rotating portion 223 may be a disk, for example. When steering wheel axle 211 rotates, can drive rotating part 223 and rotate. One end of the push rod 222 may be pivotally connected to a point on the disk, such as to a circumferential location on the disk. The other end of the push rod 222 may be connected to the first connector 23.

The first joint 23 may be arranged in a slide groove, in which the first joint 23 is movable in the direction of the slide groove. Similar to the above embodiment, the sliding slot may also be a dovetail slot, or the first joint 23 may also be fixed in the sliding slot through the first joint sleeve, and meanwhile, the pushing rod 222 may also be connected with the first joint 23 through the first joint sleeve, so as to push the first joint 23 to slide in the sliding slot.

The pushing rod 222 and the first joint 23 may also be rotatably connected, so that when the end of the pushing rod 222 connected with the first joint 23 moves, the first joint 23 can keep moving along the direction of the chute. The on-off controller provided by the embodiment can also adopt the linkage assembly shown in fig. 3F, and other assemblies can adopt any form as described above.

Fig. 4 is a flowchart illustrating an on-off control method according to an exemplary embodiment of the present invention.

The on-off control method provided by the embodiment is used for controlling the on-off of a line provided with the on-off controller as shown in any one of fig. 2 or fig. 3.

Wherein, on-off controller can set up in unmanned aerial vehicle's power electric line, and then can be through the break-make of this power electric line of on-off controller automatic control.

As shown in fig. 4, the method provided by this embodiment includes:

step 401, receiving a takeoff instruction.

The method provided by this embodiment may be executed by an aircraft controller, for example, the aircraft controller 11 in fig. 1 may be connected to an on-off controller, so that the on-off of a line where the on-off controller is located is realized by controlling the on-off controller.

Specifically, when the user uses the unmanned aerial vehicle, for example, when the user loads or unloads an express item into the unmanned aerial vehicle, the user can move to a safe area far away from the unmanned aerial vehicle after the loading or unloading is finished, and send a control instruction to the unmanned aerial vehicle through a remote controller, so that the unmanned aerial vehicle takes off. For example, a takeoff instruction in a remote control may be clicked.

The takeoff instruction may be sent to the aircraft controller by user operation.

Further, the unmanned aerial vehicle can be further provided with a receiver, the receiver can send corresponding instructions to the aircraft controller according to the received instructions, for example, the receiver can directly forward the take-off instructions sent by the remote controller to the aircraft controller, can also process the received instructions, and then sends the take-off instructions to the aircraft controller.

And 402, controlling the on-off controller according to the takeoff instruction so as to enable a first connector and a second connector in the on-off controller to be connected.

In practical application, after receiving the takeoff instruction, the airplane controller can send a switch-on control instruction to the switch-on/off controller. The on-off control instruction can be specifically sent to a steering engine of the on-off controller.

After the steering engine receives the switch-on control instruction, the steering engine can be controlled to rotate for a preset angle in the axial preset direction, for example, rotate for 90 degrees clockwise, and therefore a first connector in the switch-on/off controller is connected with a second connector.

Specifically, after the user moves to a safe area, the power electric circuit of the unmanned aerial vehicle is controlled to be switched on, so that the problem that the unmanned aerial vehicle is damaged due to wing rotation caused by errors or accidents is solved.

And step 403, after the unmanned aerial vehicle reaches the destination, controlling the on-off controller to disconnect the first connector and the second connector in the on-off controller.

Further, before unmanned aerial vehicle takes off, can set up its flight destination, after unmanned aerial vehicle arrived the destination, on-off controller can also be controlled to aircraft controller to make first joint and second connect the disconnection.

During practical application, the unmanned aerial vehicle can be provided with a positioning device, so that whether the unmanned aerial vehicle reaches a destination or not can be determined according to the positioning device.

After the destination is determined to be reached, the aircraft controller can send a disconnection instruction to the on-off controller, and specifically, the steering engine can be controlled to rotate in a direction opposite to the preset direction by a preset angle, for example, rotate 90 degrees anticlockwise, so that the first joint and the second joint in the on-off controller are separated.

Specifically, the user who can also be located the destination passes through remote controller operation unmanned aerial vehicle, makes unmanned aerial vehicle's power electric line disconnection. For example, a user may stand in a safe area, click a remote control to interrupt a key of the power line, so that the aircraft controller can receive the command and send a disconnection command to the steering engine according to the command.

Further, after the user finishes operating the unmanned aerial vehicle, for example, after loading goods or unloading goods, the unmanned aerial vehicle can be continuously controlled to take off, and at this time, step 401 can be continuously executed.

The method provided by the embodiment is used for controlling the on-off of the power electric circuit, and is executed by the device provided with the method provided by the embodiment, and the device is generally realized in a hardware and/or software mode.

The on-off control method provided by the embodiment comprises the following steps: receiving a takeoff instruction; controlling the on-off controller according to the takeoff instruction so as to connect a first connector and a second connector in the on-off controller; and after the destination is reached, the on-off controller is controlled so that the first connector and the second connector in the on-off controller are disconnected. In which an on-off control as shown in fig. 2 or 3 is provided in the power line. The method provided by the embodiment can automatically control the on-off controller, so that the on-off of the power circuit connected with the on-off controller is automatically controlled through the on-off controller. Avoid the user near unmanned aerial vehicle the unmanned aerial vehicle wing suddenly rotatory to cause the problem of injury to the user.

Fig. 5 is a flowchart illustrating an on-off control method according to another exemplary embodiment of the present invention.

As shown in fig. 5, the method provided by this embodiment includes:

step 501, receiving a takeoff instruction.

The specific principle and implementation of step 501 are similar to those of step 401, and are not described herein again.

And 502, sending an alarm prompt according to the takeoff instruction, and controlling the on-off controller according to the takeoff instruction after the alarm prompt is preset for time so as to enable a first connector in the on-off controller to be connected with a second connector.

Wherein, in the method that this embodiment provided, can also set up alarm device on the unmanned aerial vehicle. After the aircraft controller of the unmanned aerial vehicle receives the takeoff instruction, the aircraft controller can control the alarm device to give an alarm and send an alarm prompt.

Specifically, the user operates the remote controller, so that after the aircraft controller receives a takeoff instruction, the unmanned aerial vehicle can be connected with a power electric circuit, and then is ready to take off. In order to avoid that the user neglects to cause when not keeping away from unmanned aerial vehicle, the operation remote controller causes unmanned aerial vehicle's power electric line to be put through, consequently, in the method that this embodiment provided, before putting through power electric line, still control unmanned aerial vehicle and report to the police to the suggestion user keeps away from unmanned aerial vehicle.

Specifically, the method for controlling the on-off controller to connect the first connector and the second connector in the on-off controller is similar to that in step 402, and is not described again.

Furthermore, the on-off controller can be controlled after the alarm prompts for the preset time, so that the first connector and the second connector in the on-off controller are connected. For example, the alarm prompt may be continued for 15s, after which 15s the on-off control may be controlled to switch on the power line.

In practical application, the alarm prompting mode can be a sound alarm, such as an alarm bell sound, a voice and the like, and can also be a light alarm, such as flashing red light and the like.

And 503, after the unmanned aerial vehicle reaches the destination, receiving a power-off control instruction, and controlling the on-off controller according to the power-off control instruction so as to disconnect the first connector and the second connector in the on-off controller.

Wherein, unmanned aerial vehicle is after reaching the destination, and the aircraft controller can also receive outage control command to according to this instruction control on-off control ware.

Specifically, a user located near the destination may send a power-off signal to the drone through the remote control, e.g., the user may press a power-off button in the remote control. After the receiver of the unmanned aerial vehicle receives the signal, a power-off control instruction can be sent to the aircraft controller according to the signal.

Further, after the aircraft controller receives the power-off control instruction, the aircraft controller may control the on-off controller to disconnect the first connector and the second connector in the on-off controller, and the specific implementation manner is similar to that in step 403, and is not described again.

And step 504, sending a power-off prompt to prompt that the vicinity of the unmanned aerial vehicle is safe.

During practical application, after the on-off controller in the unmanned aerial vehicle controls the power line to be disconnected, the aircraft controller can control the unmanned aerial vehicle to send out the outage and remind, and the mode that specifically can pass through light or sound reminds, for example, the speech mode, the sound of relaxing music, or green light etc..

Wherein, the user can arrive near unmanned aerial vehicle operation after hearing or seeing the outage warning, for example loads into goods in the unmanned aerial vehicle, or unloads the goods from unmanned aerial vehicle.

Specifically, after step 504, the user may continue to operate the remote controller, so as to control the drone to take off again, at this time, the aircraft controller may continue to execute step 501.

Fig. 6 is a block diagram illustrating an on-off control apparatus according to an exemplary embodiment of the present invention.

The power line of the unmanned aerial vehicle is provided with the on-off controller as shown in any one of the figures 2 or 3;

as shown in fig. 6, the on-off control device provided in this embodiment includes:

the receiving module 61 is used for receiving a takeoff instruction;

the control module 62 is configured to control the on-off controller according to the takeoff instruction, so that a first connector and a second connector in the on-off controller are connected;

the control module 62 is further configured to control the on-off controller after the unmanned aerial vehicle reaches a destination, so that a first connector of the on-off controller is disconnected from a second connector of the on-off controller.

The on-off control device provided by the embodiment comprises: the receiving module is used for receiving a take-off instruction; the control module is used for controlling the on-off controller according to the takeoff instruction so as to enable a first connector in the on-off controller to be connected with a second connector; the control module is also used for controlling the on-off controller after the unmanned aerial vehicle reaches the destination, so that the first joint and the second joint in the on-off controller are disconnected. The device provided by the embodiment can automatically control the on-off controller, so that the on-off of the power circuit connected with the on-off controller is automatically controlled through the on-off controller. Avoid the user near unmanned aerial vehicle the unmanned aerial vehicle wing suddenly rotatory to cause the problem of injury to the user.

The specific principle and implementation of the on-off control device provided in this embodiment are similar to those of the embodiment shown in fig. 4, and are not described herein again.

Fig. 7 is a block diagram illustrating an on-off control apparatus according to another exemplary embodiment of the present invention.

As shown in fig. 6, on the basis of the above embodiment, in the on-off control device provided in this embodiment, optionally, the device further includes a prompt module 63, configured to, before the control module 62 controls the on-off controller according to the takeoff instruction:

and sending an alarm prompt according to the takeoff instruction, and controlling the on-off controller by the control module 62 according to the takeoff instruction after the alarm prompt is carried out for a preset time so as to connect a first connector and a second connector in the on-off controller.

Optionally, the alarm prompt is sent out by sound and/or light.

Optionally, after the unmanned aerial vehicle reaches the destination, the receiving module 61 is further configured to receive a power-off control instruction, and the control module 62 is further configured to control the on-off controller according to the power-off control instruction, so that the first connector and the second connector in the on-off controller are disconnected.

Optionally, after the first joint is disconnected from the second joint, the prompt module 63 is further configured to:

and sending a power-off prompt to prompt that the vicinity of the unmanned aerial vehicle is safe.

The specific principle and implementation of the on-off control device provided in this embodiment are similar to those of the embodiment shown in fig. 5, and are not described herein again.

As shown in fig. 8, the on-off control apparatus provided in the present embodiment includes:

a memory 81;

a processor 82; and

a computer program;

wherein said computer program is stored in said memory 81 and configured to be executed by said processor 82 to implement any of the on-off control methods as described above.

Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An on-off controller, comprising: the device comprises a steering engine, a linkage component, a first joint and a second joint;

the steering engine is used for driving the linkage assembly to rotate so as to enable the first joint and the second joint to move relatively and enable the first joint and the second joint to be connected or disconnected;

the linkage assembly comprises a rotating part and a pushing part;

the pushing part is a sliding groove arranged on the rotating part;

the first joint sleeve is sleeved outside the first joint and provided with a dovetail groove, and the first joint sleeve is arranged on a dovetail groove guide rail through the dovetail groove;

the first joint sleeve is provided with a cam roller matched with the sliding groove, and the cam roller is arranged in the sliding groove;

when the linkage assembly rotates, the first joint sleeve provided with the cam roller and the first joint sleeved on the first joint sleeve are driven by the sliding groove to move along the dovetail groove guide rail.

2. The on-off control of claim 1, wherein the rotating portion is connected to the pushing portion;

the steering engine shaft is connected with the rotating part, and the steering engine shaft drives the rotating part to rotate when rotating;

the pushing portion is connected with the first connector, and the rotating portion drives the pushing portion to push the first connector to move when rotating.

3. The on-off control of claim 2, wherein the push portion is a slide slot provided on the rotating portion;

4. The on-off control of claim 3, wherein said chute is arcuate, and said cam roller is spaced farther from said rudder shaft as said cam roller moves from a first end to a second end of said arcuate chute.

5. An on-off control method, characterized in that an on-off controller according to any one of claims 1-4 is arranged in a power electric line of an unmanned aerial vehicle;

the method comprises the following steps:

receiving a takeoff instruction;

6. The method of claim 5, wherein prior to controlling the on-off controller in accordance with the takeoff instruction, further comprising:

and sending an alarm prompt according to the takeoff instruction, and controlling the on-off controller according to the takeoff instruction after the alarm prompt is preset for time so as to connect a first connector and a second connector in the on-off controller.

7. The method of claim 5, wherein controlling the on-off controller after the drone reaches a destination comprises:

after the unmanned aerial vehicle reaches a destination, receiving a power-off control instruction, and controlling the on-off controller according to the power-off control instruction so as to disconnect a first connector and a second connector in the on-off controller; and sending a power-off prompt to prompt that the vicinity of the unmanned aerial vehicle is safe.

8. An on-off control device, characterized in that an on-off controller according to any one of claims 1-4 is arranged in the power electric line of an unmanned aerial vehicle;

the device comprises:

the receiving module is used for receiving a take-off instruction;

9. An on-off control apparatus, comprising:

a memory;

a processor; and

a computer program;

wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method of any of claims 5-7.

10. An unmanned aerial vehicle system, comprising:

an aircraft controller, an on-off controller as claimed in any one of claims 1 to 4, an electronic governor, an electric motor, a power supply;