CN105359705A - Automatic mowing system - Google Patents
Automatic mowing system Download PDFInfo
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- CN105359705A CN105359705A CN201510482750.1A CN201510482750A CN105359705A CN 105359705 A CN105359705 A CN 105359705A CN 201510482750 A CN201510482750 A CN 201510482750A CN 105359705 A CN105359705 A CN 105359705A
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Abstract
The invention provides an automatic mowing system, comprising an automatic mower. The automatic mower comprises a housing, a cutting device held in the housing and including a connecting disk, an energy storage unit providing electric power for the cutting device, a wireless electric power reception device electrically connected with the energy storage unit, and a wireless charging station. The wireless charging station comprises a wireless electric energy emission device, and is selectively connected with the wireless electric power reception device to charge the energy storage unit. The wireless charging station is at least partially in the moving range of the automatic mower. The housing comprises a lengthwise direction. The automatic mower can move to make the housing and the wireless charging station at least partially overlap on the lengthwise direction. Compared with the prior art, the automatic mowing system can make the automatic mower be able to trim lawn which is closer to the charging station, so cutting dead angles in mobile range of the automatic mower are reduced, and trimming capability of the automatic mower on the lawn is improved.
Description
Technical field
The present invention relates to garden equipment field, particularly relate to automatic mowing system.
Background technology
Existing automatic mower generally includes casing, mobile device, cutter sweep and power brick, and power brick can provide electric energy needed for work for mobile device and cutter sweep.During use, on lawn, setting supplies the region to be cut of automatic mower movement in advance, and charging station is arranged in region to be cut, when detecting that power brick electricity is lower, automatic mower can auto-returned charging station docking with charging terminal in charging station, realizes the charging to power brick, after electricity meets work requirements in subsequent detection to power brick, automatic mower will sail out of charging station again automatically, has continued to treat the pruning on lawn in cutting zone.
Existing charging station also has for the base plate stopped during automatic mower charging and the baffle plate for stoping automatic mower to sail out of base plate usually; when automatic mower returns charging station charging; first reach base plate and connect with the charging terminal be positioned on baffle plate; and under the stop of baffle plate; stop mobile completely, make the charging of power brick more stable.But, automatic mower is in the mobile process cut the grass on a lawn, can automatically avoid preventing mower clashing and breaking after contacting with baffle plate, the lawn of baffle plate week side is caused to be trimmed to, and during in order to ensure that automatic mower charges, baffle plate stably can stop the movement of automatic mower, and baffle plate is generally all higher than automatic mower, wider, make the cutting dead angle always having large-size in region to be cut, reduce Consumer's Experience.
Therefore be necessary that proposing a kind of automatic mowing system newly solves the problems referred to above.
Summary of the invention
The invention provides a kind of mowing system automatically, can reduce to interfere the cutting of automatic mower.
To achieve the above object of the invention, the invention provides a kind of mowing system automatically, described automatic mowing system comprises: automatic mower, comprising: casing; Cutter sweep, is housed in casing, comprises terminal pad; Energy storage units, provides electric power to described cutter sweep; Radio energy receiving system, is electrically connected with described energy storage units; Wireless charging power station, comprising: radio energy emitter, selectablely connects to charge to energy storage units with radio energy receiving system; Described wireless charging power station is positioned at the moving range of described automatic mower at least partly, and described casing comprises longitudinally, and described automatic mower is movable to: casing and wireless charging stand on described longitudinally and overlap at least partly.
To achieve the above object of the invention, the present invention also provides another kind of mowing system automatically, and described automatic mowing system comprises: automatic mower, comprising: casing; Cutter sweep, is housed in casing, comprises terminal pad; Energy storage units, provides electric power to described cutter sweep; Radio energy receiving system, is electrically connected with described energy storage units; Wireless charging power station, comprising: radio energy emitter, selectablely connects to charge to energy storage units with radio energy receiving system; Described wireless charging power station is positioned at the moving range of described automatic mower at least partly, and described automatic mower is movable to ad-hoc location, and at described ad-hoc location, casing overlaps with the small part that is projected to of wireless charging station in the vertical direction.
To achieve the above object of the invention, the present invention also provides another kind of mowing system automatically, and described automatic mowing system comprises: automatic mower, comprising: casing; Cutter sweep, is housed in casing, comprises terminal pad; Energy storage units, provides electric power to described cutter sweep; Radio energy receiving system, to be arranged on described casing and to be electrically connected with described energy storage units; Wireless charging power station, comprising: radio energy emitter, selectablely connects to charge to energy storage units with radio energy receiving system; Described wireless charging power station is positioned at the moving range of described automatic mower at least partly, and described automatic mower is movable to ad-hoc location, and at described ad-hoc location, casing and the wireless charging station small part that is projected in the horizontal direction overlaps.
Preferably, described wireless charging power station all locates below ground level.
Preferably, the height of described wireless charging erect-position more than ground is less than the minimum range between described cutter sweep and ground.
Preferably, the minimum range between described cutter sweep and ground is 150 millimeters or 60 millimeters or 20 millimeters.
Preferably, the height of described wireless charging erect-position more than ground is greater than the minimum range between described cutter sweep and ground.
Preferably, described automatic mower comprises the guiding breach extended to from the edge of casing in casing, and described automatic mower is movable to: described wireless charging power station is positioned at described guiding breach at least partly.
Preferably, described casing comprises relative head and tail, and described guiding breach is from the edge of described head, extend in casing along described longitudinally.
Preferably, described casing comprises at the bottom of relative shell top and shell, and described guiding breach to be positioned at the bottom of described shell and to extend towards shell top.
Preferably, described guiding breach extends to described shell top at the bottom of described shell, and make at the bottom of described shell and shell top through.
Preferably, described radio energy receiving system is positioned at described guiding breach.
Preferably, described automatic mowing system comprises the governor motion connecting radio energy receiving system and/or radio energy emitter, described automatic mower move to its casing and wireless charging stand in described longitudinally overlaps at least partly and stops movement time, the relative distance of described governor motion selectable adjustment radio energy receiving system and radio energy emitter.
Preferably, described radio energy receiving system is arranged on the top of terminal pad.
Preferably, described radio energy receiving system is arranged in terminal pad.
Preferably, described radio energy receiving system is less than or equal to 50 centimetres along the size of automatic mower width.
Preferably, described automatic mower comprises flank pass induction device further, described flank pass induction device receives the signal on the border characterizing region to be cut, and identifying the position on the border in automatic mower region relatively to be cut, described radio energy receiving system and described flank pass induction device are separated from each other setting.
Preferably, described flank pass induction device and radio energy receiving system are separately positioned on the front and rear along automatic mower direct of travel.
Preferably, one in described flank pass induction device and the radio energy receiving system top being arranged on terminal pad, another in described flank pass induction device and radio energy receiving system is arranged on the below of terminal pad.
To achieve the above object of the invention, the present invention also provides another kind of mowing system automatically, and it comprises: automatic mower, comprising: casing; Mobile device, comprises and supports described casing and the travel mechanism driving casing movement; Cutter sweep, comprises the cutter plate be positioned at below described casing; Power brick, to be accommodated in described casing and for providing electric power to described mobile device and cutter sweep; Radio energy receiving system, to be arranged on described casing and to be electrically connected with described power brick; Wireless charging power station, comprising: radio energy emitter, selectablely connects to charge to power brick with radio energy receiving system; Described wireless charging power station is positioned at the region to be cut of described automatic mower at least partly, and described casing comprises longitudinally, and described automatic mower is movable to: casing and wireless charging stand on described longitudinally and overlap at least partly.
Preferably, described wireless charging power station all locates below ground level.
Preferably, the height of described wireless charging erect-position more than ground is less than the minimum range between described cutter plate and ground.
Preferably, the minimum range between described cutter plate and ground is 150 millimeters or 60 millimeters or 20 millimeters.
Preferably, the height of described wireless charging erect-position more than ground is greater than the minimum range between described cutter plate and ground.
Preferably, described automatic mower comprises the guiding breach extended to from the edge of casing in casing, and described automatic mower is movable to: described wireless charging power station is positioned at described guiding breach at least partly.
Preferably, described casing comprises relative head and tail, and described guiding breach is from the edge of described head, extend in casing along described longitudinally.
Preferably, described casing comprises at the bottom of relative shell top and shell, and described guiding breach to be positioned at the bottom of described shell and to extend towards shell top.
Preferably, described guiding breach extends to described shell top at the bottom of described shell, and make at the bottom of described shell and shell top through.
Preferably, described radio energy receiving system is positioned at described guiding breach.
Preferably, described automatic mowing system comprises the governor motion connecting radio energy receiving system and/or radio energy emitter, described automatic mower move to its casing and wireless charging stand in described longitudinally overlaps at least partly and stops movement time, the relative distance of described governor motion selectable adjustment radio energy receiving system and radio energy emitter.
Compared with prior art, in automatic mowing system provided by the present invention, automatic mower can be trimmed to the meadow closer to charging station, reduces the cutting dead angle even completely eliminated in moving range, improves the pruning ability of automatic mower to lawn.
Accompanying drawing explanation
Above-described object of the present invention, technical scheme and beneficial effect by the detailed description that can realize specific embodiments of the invention below, can describe and clearly obtain simultaneously by reference to the accompanying drawings.
Fig. 1 is the cutaway view of automatic mowing system in first embodiment of the invention.
Fig. 2 is the end view of automatic mowing system in second embodiment of the invention.
Fig. 3 is the end view of automatic mowing system in third embodiment of the invention.
Fig. 4 is the end view of automatic mowing system in fourth embodiment of the invention, and wherein head section does and analyses and observe process.
Fig. 5 is the vertical view of mowing system automatic in the embodiment shown in Fig. 4;
Fig. 6 is the vertical view of automatic mowing system in fifth embodiment of the invention;
Fig. 7 is the cutaway view of automatic mowing system in sixth embodiment of the invention;
Fig. 8 is the cutaway view of automatic mowing system in seventh embodiment of the invention;
Fig. 9 is the cutaway view of automatic mowing system in eighth embodiment of the invention;
Figure 10 is the cutaway view of automatic mowing system in ninth embodiment of the invention.
Related elements reference numeral in diagram is as follows:
Automatic mowing system, 100a, 100b, 100c, 100d, 100e, 100f, 100g, 100h, 100i
Automatic mower, 10a, 10b, 10c, 10d, 10e, 10f, 10g, 10h, 10i
Casing, 11a, 11b, 11c, 11d, 11e, 11f, 11g, 11h, 11i
Head, 111a, 111c, 111d, 111f, 111g, 111h, 111i
Tail, 112a, 112c, 112d, 112f, 112g, 112h, 112i
Shell top, 113a, 113c, 113d, 113f, 113g, 113h, 113i
At the bottom of shell, 114a, 114c, 114d, 114f, 114g, 114h, 114i
Containing cavities, 115a, 115f, 115g, 115h, 115i
Guide breach, 116c, 116d
Edge, 117c, 117d
Mobile device, 12a
Travel mechanism, 121a, 121b, 121c, 121d
Mobile motor, 122a
Cutter sweep, 13a, 13f, 13g, 13h, 13i
Cutter plate, 131a, 131b, 131c, 131d
Terminal pad, 131f, 131g, 131h, 131i
Cutting motor, 132a, 132f, 132g, 132h, 132i
Power brick, 14a
Energy storage units, 14f, 14g, 14h, 14i
Radio energy receiving system, 15a, 15b, 15c, 15d, 15e, 15f, 15g, 15h, 15i
Installation portion, 16a
Control circuit, 17a, 17f, 17g, 17h, 17i
Governor motion, 18a, 18f
Flank pass induction device, 19h, 19i
Wireless charging power station, 20a, 20b, 20c, 20d, 20e, 20f, 20g, 20h, 20i
Radio energy emitter, 21a, 21b, 21c, 21d, 21e, 21f, 21g, 21h, 21i
Region to be cut, 30
Longitudinally, T
Embodiment
Describe the present invention below with reference to specific embodiment shown in the drawings.But these embodiments do not limit the present invention, the structure that those of ordinary skill in the art makes according to these embodiments, method or conversion functionally are all included in protection scope of the present invention.
Shown in ginseng Fig. 1, in the first embodiment of the present invention, the wireless charging power station 20a that automatic mowing system 100a comprises automatic mower 10a and is mated, automatic mower 10a and wireless charging power station 20a is all positioned at region 30 to be cut, the lawn of the required processing of region 30 to be cut i.e. user.Wireless charging power station 20a also can be positioned at other regions beyond region 30 to be cut.That is, as long as wireless charging power station 20a is in the moving range that automatic mower 10a can arrive.
Automatic mower 10a comprises casing 11a, mobile device 12a, cutter sweep 13a, power brick 14a and radio energy receiving system 15a; Power brick 14a to be fixed in casing 11a and to be electrically connected with mobile device 12a and cutter sweep 13a, to provide mobile device 12a and cutter sweep 13a operation required electric power; Power brick 14a and radio energy receiving system 15a is electrically connected, to obtain charging power from radio energy receiving system 15a.
Casing 11a comprises head 111a and tail 112a and 114a at the bottom of the relative shell top 113a that is connected between head 111a and tail 112a and shell, form containing cavities 115a between 114a at the bottom of shell top 113a and shell, power brick 14a is dismountable to be arranged among containing cavities 115a.
The mobile motor 122a that mobile device 12a comprises travel mechanism 121a and drives travel mechanism 121a to operate; In the present embodiment, travel mechanism 121a comprises multiple roller, and multiple roller is rotating to be arranged to support whole casing 11a below 114a at the bottom of shell, and mobile motor 122a to be fixed among containing cavities 115a and to be electrically connected with power brick 114a; Mobile motor 121a, after acquisition power brick 114a output power, drives aforementioned roller to roll, and then drives casing 11a mobile in region 30 to be cut.
Certainly, in other embodiments of the present invention, roller also can be set to the both sides being positioned at casing 11a, and travel mechanism 121a also can adopt other conventional movement mechanism such as pedrail mechanism, only need to keep travel mechanism 121a can stable support drive casing 11a to move, do not repeat at this.
In the present embodiment, casing 11a has the longitudinally T from tail 112a to head 111a, and it is conventional mobile that mobile device 12a drives automatic mower 10a to do, and the direction of this routine movement and this longitudinally T-phase same.
Mobile device 12a also comprises control automatic mower 10a and adjusts steering module (not shown) and reversing module (not shown) that moving direction carries out keeping away barrier operation, steering module connects with reversing module and travel mechanism 121a, adjustment travel mechanism 121a when maybe needing changed course target to advance during barrier is had in front, drive travel mechanism 121a turn to or move backward by mobile motor 122a again, thus realize automatic mower 10a and move freely in region 30 to be cut.
It should be noted that, " longitudinally " as herein described is not limited to the previously described longitudinally T from tail 112a to head 111a, its also can be anti-with aforementioned longitudinally T-phase, from head 111a to the direction of tail 112a, this is technology well known to those of ordinary skill in the art, does not repeat at this.
The cutting motor 132a that cutter sweep 13a comprises cutter plate 131a and drives cutter plate 131a to rotate, cutting motor 132a to be fixed in containing cavities 115a and to be electrically connected with power brick 14a, the output shaft of cutting motor 132a extends and passes 114a at the bottom of shell, thus makes cutter plate 131a be positioned at the below of casing 11a; Cutting motor 132a obtains the electric power rear drive cutter plate 132a that power brick 14a exports and rotates, and realizes while automatic mower 10a moves freely on region 30 to be cut, treating cutting zone 30 and automatically pruning.
Automatic mower 10a also comprises the installation portion 16a be connected on casing 11a, radio energy receiving system 15a adopts magnetic induction loop, this magnetic induction loop to be arranged in installation portion 16a and near the outer surface of installation portion 16a, radio energy receiving system 15a is arranged on casing 11a by installation portion 16a, with automatic mower 10a movement jointly.
In the present embodiment, automatic mower 10a also comprises control circuit 17a, mobile motor 122a and cutting motor 132a is all connected by control circuit 17a with between power brick 14a, the electric power that power brick 14a exports mobile motor 122a and cutting motor 132a to is adjusted by control circuit 17a, to drive and to close down cutting motor 132a and mobile motor 122a according to different operating modes, make the movement of automatic mower 10a and cut more intelligent; Even say, control circuit 17a also can connect radio energy receiving system 15a and power brick 14a, and then regulates the charging current to power brick 14a, prevents power brick 14a from overcharging, does not repeat at this.
Certainly; control circuit 17a comprises switch module, power brick is under-voltage and the conventional func module such as overcurrent protection module, load current detection module, motor speed control module and barrier crash identification module; this is technology well known to those of ordinary skill in the art, and therefore not to repeat here.
Wireless charging power station 20a comprises radio energy emitter 21a, and radio energy emitter 21a obtains AC signal from external power source (not shown); Radio energy emitter 21a also adopts magnetic induction loop, when radio energy emitter 21a and radio energy receiving system 15a aligns, by as the electromagnetic induction between radio energy emitter 21a and two magnetic induction loops of radio energy receiving system 15a, magnetic resonance homenergic transfer mode, the power delivery that external power source can be realized to export is to radio energy receiving system 15a, to complete the charging to power brick 14a, this is technology well known to those of ordinary skill in the art, does not repeat at this.
In the present embodiment, the height that wireless charging power station 20a is positioned at more than ground is 0.Wireless charging power station 20a all locates below ground level, and wireless charging power station 20a is all positioned at region 30 to be cut.
Because wireless charging power station 20a is all positioned at the below ground in region 30 to be cut, in the process of automatic mower 10a movement in region 30 to be cut, no matter the close wireless charging power station 20a of randomness or the purposive wireless charging power station 20a that directly returns charges, automatic mower 10a can freely pass through or rest on the top of wireless charging power station 20a, and cutter plate 131a can not collide wireless charging power station 20a; Automatic mower 10a is movable to: casing 11a can overlap completely with wireless charging power station 20a on the longitudinally T of casing 11a, realizes region 30 to be cut without cutting dead angle, ensure the complete and attractive in appearance of lawn on region 30 to be cut.
Certainly, in other embodiments of the present invention, wireless charging power station 20a also only can partly be positioned at region 30 to be cut, and namely wireless charging power station 20a can be located on the boundary line in region 30 to be cut, do not affect the wireless charging to automatic mower 10a equally, therefore not to repeat here.
In the present embodiment, radio energy receiving system 15a is near the head 111a of automatic mower 10a, when making automatic mower 10a return wireless charging power station 20a, radio energy receiving system 15a and radio energy emitter 21a can align faster and connect, and improves the charge efficiency of automatic mower 10a.
Certainly, in other embodiments of the present invention, radio energy receiving system 15a also can near the tail 112a of automatic mower 10a or other positions, and only need to avoid installation portion 16a to interfere the rotation of cutter plate 131a, therefore not to repeat here.In the present embodiment, automatic mowing system 100a also comprises governor motion 18a, and this governor motion 18a is connected between radio energy receiving system 15a and casing 11a; Concrete, this governor motion 18a to be fixed on casing 11a on and to be connected with installation portion 16a, and governor motion 18a can drive installation portion 16a to move relative to casing 11a, to realize the position of adjustment radio energy receiving system 15a relative to casing 11a.
Preferably, governor motion 18a and control circuit 17a is electrically connected; Automatic mower 10a returns wireless charging power station 20 and completes after radio energy receiving system 15a and radio energy emitter 21a connects, governor motion 18a can drive radio energy receiving system 15a vertically to move towards radio energy emitter 21a, due in the present embodiment, wireless charging power station 20a all locates below ground level, when radio energy receiving system 15a and ground are adjacent to, radio energy receiving system 15a and radio energy emitter 21a is nearest, to ensure the efficiency of wireless charging.
After completing the charging to power brick 14a, governor motion 18a drives radio energy receiving system 15a remotely to move up and be back to and move down preoperative position in face, be convenient to follow-up automatic mower 10a can smooth and easyly leave above the 20a of wireless charging power station, and unlikelyly interfered by ground.
Certainly, in other embodiments of the present invention, governor motion also can be positioned at wireless charging power station, wireless charging power station has the movable part of storage radio energy emitter 21a and surface-based base portion, and governor motion is between movable part and base portion; Completing after radio energy receiving system 15a and radio energy emitter 21a connects, the movable part of storage radio energy emitter 21a is upwards risen, can make equally radio energy receiving system 15a and radio energy emitter 21a closer to; Further, governor motion also all can be connected with radio energy receiving system 15a and radio energy emitter 21a, both control close to each other or away from, wireless charging efficiency can be improved equally.
Even say, governor motion 18a is not limited to drive radio energy receiving system 15a or radio energy emitter 21a moving at vertical direction, also radio energy receiving system 15a and wireless charging power station 20a can be driven to move in the horizontal direction, thus the precision that raising radio energy receiving system 15a and wireless charging power station 20a connects.
In the present embodiment, governor motion 18a can adopt the drive mechanism of the multiple routine such as worm and gear, bevel gear and coordinate the location structures such as infrared, realize driving radio energy receiving system 15a and radio energy emitter 21a to move fast and accurately at vertical direction and horizontal direction, this is technology well known to those of ordinary skill in the art, and therefore not to repeat here.
Shown in ginseng Fig. 2, second embodiment of the present invention institute provides automatic mowing system 100b compared with the automatic mowing system 100a provided in the first embodiment, and difference is: wireless charging power station 20b is only partly positioned at the below ground in region 30 to be cut.
Concrete, the height that wireless charging power station 20b is positioned at more than the ground in region 30 to be cut is less than the minimum range of cutter plate 131b to ground, region 30 to be cut.Automatic mower 10b is under the drive of travel mechanism 121b, no matter the close wireless charging power station 20b of randomness or the purposive wireless charging power station 20b that directly returns charges, automatic mower 10b can freely pass through or rest on the top of wireless charging power station 20b, be convenient to radio energy receiving system 15b and radio energy emitter 21b aligns and connects, cutter plate 131b also can not collide wireless charging power station 20b all the time simultaneously; Automatic mower 10b can be moved to: casing 11b also can overlap completely with wireless charging power station 20b on the longitudinally T of casing 11b, while the 20b charge efficiency of guarantee wireless charging power station, realize region 30 to be cut without cutting dead angle.
In the present embodiment, by the adjustment position of travel mechanism 121b on casing 11b, the cutter plate 131b of automatic mower 10b is made to may be selected to be the height of 150 millimeters, 60 millimeters, 20 millimeters or other routines to the minimum range on ground, region 30 to be cut, make automatic mower 10b can go out the lawn of differing heights in region 30 to be cut internal cutting, thus coordinate the grass of different cultivars to do diversified pruning; Equally, the height that wireless charging power station 20b is positioned at more than the ground in region 30 to be cut also does accommodation, makes it be less than or equal to 150 millimeters or be less than or equal to 60 millimeters or be less than or equal to 20 millimeters; Make wireless charging power station 20b can the automatic mower 10b of adaptive multiple cutting-height, improve the suitability of automatic mowing system 100b.
Shown in ginseng Fig. 3, the automatic mowing system 100c that the third embodiment of the present invention provides is compared with automatic in first, second embodiment mowing system 100a, 100b, and difference is: the height of wireless charging power station 20c more than the ground in region 30 to be cut is greater than the minimum range between cutter plate 131c and ground.
Concrete, the casing 11c of automatic mower 10c is provided with a guiding breach 116c, guides breach 116c to extend towards to casing 11c from the edge 117c of casing 11c.
In the present embodiment, breach 116c is guided to be positioned at the head 111c of casing 11c, and the inner extension along the opposite direction of the longitudinally T of casing 11c towards casing 11c; Automatic mower 10c is under the drive of travel mechanism 121c, be no matter randomness near and touch wireless charging power station 20c or purposive directly return wireless charging power station 20c charge time, all by guiding breach 116c to receive at least part of wireless charging power station 20c, automatic mower 10c is movable to: casing 11c overlaps on the longitudinally T of casing 11c at least partly with wireless charging power station 20c.
Wherein, when wireless charging power station 20c is positioned at guiding breach 116c, the space D 2 of cutter plate 131c and wireless charging power station 20c, obviously less with the space D 1 of head 111c than cutter plate 131c, alleviate height that wireless charging power station 20c is positioned at more than ground when exceeding the minimum range on cutter plate 131c and ground, because the head 111c of casing 11c abuts with wireless charging power station 20c, cause the drawback that internal cutting dead angle, region 30 to be cut is larger.
Certainly, along with the increase guiding breach 116c towards the extended distance of casing 11c inside, the pruning ability of automatic mower 10c also can correspondingly improve, and does not repeat at this.
Preferably, guide breach 116c to be arranged on 114c at the bottom of shell, and 114c extends towards shell top 113c at the bottom of shell, be convenient to wireless charging power station 20c and enter fast among guiding breach 116c, and stay in the below of casing 11c.
In other embodiments, guide breach 116c also can be positioned at tail 112c or other parts on casing 11c, also the opposite direction be not limited to along longitudinally T extends in casing 11c, its bearing of trend can carry out accommodation according to user's request, place situation, only need to keep guiding breach 116c to extend in casing 11c from the edge 117c of casing 11c, and the recurrence moving direction of accommodation automatic mower 10c is moveed backward or other move along guiding the bearing of trend of breach 116c, does not repeat at this.
In the present embodiment, radio energy receiving system 15c is positioned at and guides breach 116c, radio energy receiving system 15c is communicated with casing 11c periphery, is convenient to it and rests on guide the radio energy emitter 21c in breach 116c to connect, realize the wireless charging to power brick.
Certainly, radio energy receiving system 15c also departs from guiding breach 116c by governor motion, when without charge requirement, radio energy receiving system 15c can be packed up, avoid radio energy receiving system 15c by the 20c clashing and breaking of wireless charging power station, when there being charge requirement, then radio energy receiving system 15c is made to enter guiding breach 116c, to ensure wireless charging efficiency.
Composition graphs 4 is with shown in Fig. 5, the automatic mowing system 100d that the fourth embodiment of the present invention provides is compared with mowing system 100c automatic in the 3rd embodiment, difference is: the height of wireless charging power station 20d more than the ground in region 30 to be cut is greater than the minimum range between cutter plate 131d and ground, and higher than part casing 11d.
Concrete, breach 116d is guided to be positioned at head 111d equally, and the opposite direction of the edge 117d from head 111d, the longitudinally T along casing 11d extends in casing 11d, guide simultaneously breach 116d also at the bottom of shell 114d extend to shell top 113d, and by through for 114d at the bottom of shell and shell top 113d.
Automatic mower 10d is under the drive of travel mechanism 121d, be no matter randomness near and touch wireless charging power station 20d or the purposive wireless charging power station 20d that directly returns charges, all by guiding breach 116d to receive at least part of wireless charging power station 20d, automatic mower 10d is movable to: casing 11d overlaps on the longitudinally T of casing 11d at least partly with wireless charging power station 20d.
Wherein, when wireless charging power station 20d is positioned at guiding breach 116d, the space D 3 of cutter plate 131d and wireless charging power station 20d, less with the space D 1 of head 111d than cutter plate 131d equally, alleviate wireless charging power station 20d when highly exceeding cutter plate 131d to the distance on ground and part casing 11d, because the head 111d of casing 11d abuts with wireless charging power station 20d, cause the drawback that internal cutting dead angle, region 30 to be cut is larger.
Radio energy receiving system 15d is positioned at equally and guides breach 116d, such that radio energy receiving system 15d and casing 11d are peripheral to be communicated with, and is convenient to it with staying in guide radio energy emitter 21d in breach 116d to coordinate, and realizes the wireless charging to power brick.Compared with prior art, automatic mowing system provided by the present invention, by mentioned wireless charging power station is all located below ground level in previous embodiment, or make its height exceeding ground be arranged to be less than the height on the relative ground of cutter plate, or multiple means such as guiding breach is set on the casing of automatic mower, the longitudinally T making the casing of automatic mower and wireless charging stand in casing overlaps at least partly, realizing automatic mower can be trimmed to closer to covering the meadow of region, wireless charging power station even completely, reduce even to completely eliminated in region to be cut and cut dead angle, ensure that the integrality on lawn in region to be cut, improve the ability to work of automatic mowing system.
It should be noted that at this, the cutting element performing mowing action can be blade or rope etc. of beating the grass.Accordingly, the driving transmission of power of cutting motor or can be beaten the grass first-class for cutter plate to the device of cutting element.Cutter plate or beat the grass and first-classly have identical function, will drive transmission of power to cutting element, can be referred to as terminal pad.
Shown in figure 6, the automatic mowing system 100e that the fifth embodiment of the present invention provides is compared with the automatic mowing system 100a provided in the first embodiment, and difference is: wireless charging power station 20e is positioned at the region beyond region 30 to be cut.Although this region is not region 30 to be cut but belong to the region in automatic mower 10e mobile range.It will be appreciated by persons skilled in the art that wireless charging power station 20e partly or entirely can be positioned at the region of automatic mower 10e mobile range.When bottom lower than cutter sweep 13e, the top of wireless charging power station 20e, automatic mower 10e can freely pass through or rest on the top of wireless charging power station 20e, and cutter sweep all can not collide wireless charging power station 20e; Automatic mower 10e is movable to: casing 11e can overlap on the longitudinally T of casing 11e completely with wireless charging power station 20e, realize automatic mower 10e nothing cutting dead angle in mobile range, ensure the complete and attractive in appearance of the lawn in the moving range of automatic mower 10e.Wireless charging power station 20e lower than cutter sweep 13e including but not limited to following situation.1) the overall position located below ground level of wireless charging power station 20e, the height basseted in its top is zero, and the height on its distance ground is negative value, and the bottom of cutter sweep 13e far from the height on ground be on the occasion of, therefore, wireless charging power station 20e is lower than cutter sweep; 2) wireless charging power station 20e is positioned at more than ground at least partly, namely the height on the distance from top ground of wireless charging power station 20e be on the occasion of, but this height value is lower than the height value on the distance from bottom ground of cutter sweep 13e; 3) wireless charging power station 20e is all located at more than ground, and the height value on the relative ground, top of wireless charging power station 20e is lower than the height value on the distance from bottom ground of cutter sweep 13e.
When wireless charging power station 20e entirety locates below ground level, radio energy emitter 21e locates below ground level.When 20e part in wireless charging power station is located at more than ground, radio energy emitter 21e can locate below ground level, and also can be positioned at more than ground at least partly.When wireless charging power station 20e is all located at more than ground, radio energy emitter 21e is all positioned at more than ground.
Shown in figure 7, the automatic mowing system 100f that the sixth embodiment of the present invention provides is compared with the automatic mowing system 100a provided in the first embodiment, difference is: cutter sweep 13f comprises the cutting element performing mowing action, and the driving transmission of power of Self cleavage motor 132f is in the future to the terminal pad 131f of cutting element.Cutting element can be rope or the cutting blade etc. of beating the grass, corresponding, terminal pad 131f can be moving head or cutter plate.Radio energy receiving system 15f is arranged on the top of terminal pad 131f.
Shown in figure 8, the automatic mowing system 100g that the seventh embodiment of the present invention provides is compared with the automatic mowing system 100a provided in the first embodiment, difference is: cutter sweep 13g comprises the cutting element performing mowing action, and the driving transmission of power of Self cleavage motor 132g is in the future to the terminal pad 131g of cutting element.Radio energy receiving system 15g is arranged in terminal pad 131g.This structure makes the availability in space reach the highest.Cutting element can be blade or rope of beating the grass.Corresponding, terminal pad 131g can be moving head or cutter plate.
Shown in figure 9, the automatic mowing system 100h that the eighth embodiment of the present invention provides is compared with the automatic mowing system 100a provided in the first embodiment, and difference is: automatic mower 10h also comprises flank pass induction device 19h.Flank pass induction device 19h receives the information on the border characterizing region 30 to be cut, thus identifies the position on the border in automatic mower 10h region 30 relatively to be cut.Radio energy receiving system 15h and flank pass induction device 19h is separated from each other setting, makes automatic mower 10h have enough spatial placement flank pass induction device 19h and radio energy receiving system 15h.In present embodiment, cutter sweep 13h comprises the cutting element performing mowing action, and the driving transmission of power of Self cleavage motor 132h is in the future to the terminal pad 131h of cutting element.Cutting element can be rope or the cutting blade etc. of beating the grass, corresponding, terminal pad 131h can be moving head or cutter plate.
For flank pass induction device 19h, wherein in a kind of preferred embodiment, automatic mowing system 100h also comprises the boundary means in the region to be cut 30 delimiting automatic mowing system 100h, and boundary means sends sideband signal.Flank pass induction device 19h is by receiving the position on the border in sideband signal identification region 30 relatively to be cut.In other preferred embodiments, flank pass induction device 19h comprises video acquisition device, is judged the position on the border in automatic mower 10h region 30 relatively to be cut by the image information gathering automatic mower 10h surrounding environment.
For the setting position of flank pass induction device 19h and radio energy receiving system 15h, in the 8th embodiment as shown in Figure 9, flank pass induction device 19h and radio energy receiving system 15h is separately positioned on the front and rear along casing 11h longitudinally T.
The 9th embodiment as shown in Figure 10 and the difference of the 8th embodiment are, one in flank pass induction device 19i and the radio energy receiving system 15i top being arranged on terminal pad 131i.Meanwhile, another in flank pass induction device 19i and radio energy receiving system 15i is arranged on the below of terminal pad 131i.Preferably, flank pass induction device 19i is arranged on the top of terminal pad 131i, and radio energy receiving system 15i is arranged on the below of terminal pad 131i.It will be appreciated by persons skilled in the art that in other embodiments, flank pass induction device and radio energy receiving system can be separately positioned on the front and rear along automatic mower direct of travel.The direct of travel of automatic mower can be same or different from the longitudinally T-phase of casing.
In the present invention, the top of terminal pad can for vertically extending up to the optional position spatially of casing outer surface from the top of terminal pad.The below of terminal pad can for vertically extending downwardly into the optional position spatially on ground from the bottom of terminal pad.
In above-mentioned 5th to the 9th embodiment, the height on the distance from top ground in wireless charging power station is lower than the height on the distance from bottom ground of cutter sweep.It will be appreciated by persons skilled in the art that and can improve as follows the 5th to the 9th embodiment, the height of top more than ground in wireless charging power station is greater than the minimum range between cutter sweep and ground.Now, for reducing the cutting dead angle of automatic mower in moving range, the concrete structure of automatic mowing system can with reference to the third embodiment of the present invention.It will be understood by those skilled in the art that, can also improve as follows the 5th to the 9th embodiment, while the height of wireless charging erect-position more than the ground of the moving range of automatic mower is greater than the minimum range between cutter sweep and ground, also higher than part casing.Now, for reducing the cutting dead angle of automatic mower in moving range, the concrete structure of automatic mowing system can with reference to the fourth embodiment of the present invention.
The size along automatic mower width of the radio energy receiving system of previous embodiment is less than or equal to 50 centimetres, and such width makes radio energy receiving system to be all housed in casing.This size can also be the various sizes such as 40 centimetres, 30 centimetres, 20 centimetres or 10 centimetres, and concrete size sets according to the demand of charge power.Preferably, radio energy receiving system is disc.Now, the diameter of radio energy receiving system is less than or equal to 50 centimetres.This diameter can also be the various sizes such as 40 centimetres, 30 centimetres, 20 centimetres or 10 centimetres, and concrete size sets according to the demand of charge power.Power brick can also be other energy storing devices such as super capacitor.These energy storing devices and power brick can be referred to as energy storage units.
Be to be understood that, although this specification is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for possible embodiments of the present invention; they are also not used to limit the scope of the invention, all do not depart from the skill of the present invention Equivalent embodiments done of spirit or change all should be included within protection scope of the present invention.
Claims (19)
1. automatically mow a system, it is characterized in that, described automatic mowing system comprises:
Automatic mower, comprising:
Casing;
Cutter sweep, is housed in casing, comprises terminal pad;
Energy storage units, provides electric power to described cutter sweep;
Radio energy receiving system, is electrically connected with described energy storage units;
Wireless charging power station, comprising:
Radio energy emitter, selectablely connects to charge to energy storage units with radio energy receiving system;
Described wireless charging power station is positioned at the moving range of described automatic mower at least partly, and described casing comprises longitudinally, and described automatic mower is movable to: casing and wireless charging stand on described longitudinally and overlap at least partly.
2. automatically mow a system, it is characterized in that, described automatic mowing system comprises:
Automatic mower, comprising:
Casing;
Cutter sweep, is housed in casing, comprises terminal pad;
Energy storage units, provides electric power to described cutter sweep;
Radio energy receiving system, is electrically connected with described energy storage units;
Wireless charging power station, comprising:
Radio energy emitter, selectablely connects to charge to energy storage units with radio energy receiving system;
Described wireless charging power station is positioned at the moving range of described automatic mower at least partly, and described automatic mower is movable to ad-hoc location, and at described ad-hoc location, casing overlaps with the small part that is projected to of wireless charging station in the vertical direction.
3. automatically mow a system, it is characterized in that, described automatic mowing system comprises:
Automatic mower, comprising:
Casing;
Cutter sweep, is housed in casing, comprises terminal pad;
Energy storage units, provides electric power to described cutter sweep;
Radio energy receiving system, to be arranged on described casing and to be electrically connected with described energy storage units;
Wireless charging power station, comprising:
Radio energy emitter, selectablely connects to charge to energy storage units with radio energy receiving system;
Described wireless charging power station is positioned at the moving range of described automatic mower at least partly, and described automatic mower is movable to ad-hoc location, and at described ad-hoc location, casing and the wireless charging station small part that is projected in the horizontal direction overlaps.
4. the automatic mowing system according to any one of claim 1-3, is characterized in that, described wireless charging power station all locates below ground level.
5. the automatic mowing system according to any one of claim 1-3, is characterized in that, the height of described wireless charging erect-position more than ground is less than the minimum range between described cutter sweep and ground.
6. automatic mowing system according to claim 5, is characterized in that, the minimum range between described cutter sweep and ground is 150 millimeters or 60 millimeters or 20 millimeters.
7. the automatic mowing system according to any one of claim 1-3, is characterized in that, the height of described wireless charging erect-position more than ground is greater than the minimum range between described cutter sweep and ground.
8. automatic mowing system according to claim 7, it is characterized in that, described automatic mower comprises the guiding breach extended to from the edge of casing in casing, and described automatic mower is movable to: described wireless charging power station is positioned at described guiding breach at least partly.
9. automatic mowing system according to claim 8, it is characterized in that, described casing comprises relative head and tail, and described guiding breach is from the edge of described head, extend in casing along described longitudinally.
10. automatic mowing system according to claim 8, is characterized in that, described casing comprises at the bottom of relative shell top and shell, and described guiding breach to be positioned at the bottom of described shell and to extend towards shell top.
11. automatic mowing systems according to claim 10, it is characterized in that, described guiding breach extends to described shell top at the bottom of described shell, and make at the bottom of described shell and shell top through.
12. automatic mowing systems according to claim 8, it is characterized in that, described radio energy receiving system is positioned at described guiding breach.
13. automatic mowing systems according to any one of claim 1-3, it is characterized in that, it is characterized in that, described automatic mowing system comprises the governor motion connecting radio energy receiving system and/or radio energy emitter, described automatic mower move to its casing and wireless charging stand in described longitudinally overlaps at least partly and stops movement time, the relative distance of described governor motion selectable adjustment radio energy receiving system and radio energy emitter.
14. automatic mowing systems according to any one of claim 1-3, it is characterized in that, described radio energy receiving system is arranged on the top of terminal pad.
15. automatic mowing systems according to any one of claim 1-3, it is characterized in that, described radio energy receiving system is arranged in terminal pad.
16. automatic mowing systems according to any one of claim 1-3, it is characterized in that, it is characterized in that, described radio energy receiving system is less than or equal to 50 centimetres along the size of automatic mower width.
17. automatic mowing systems according to any one of claim 1-3, it is characterized in that, described automatic mower comprises flank pass induction device further, described flank pass induction device receives the signal on the border characterizing region to be cut, and identifying the position on the border in automatic mower region relatively to be cut, described radio energy receiving system and described flank pass induction device are separated from each other setting.
18. automatic mowing systems according to claim 17, it is characterized in that, described flank pass induction device and radio energy receiving system are separately positioned on the front and rear along automatic mower direct of travel.
19. automatic mowing systems according to claim 17, it is characterized in that, one in described flank pass induction device and the radio energy receiving system top being arranged on terminal pad, another in described flank pass induction device and radio energy receiving system is arranged on the below of terminal pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510482750.1A CN105359705A (en) | 2014-08-07 | 2015-08-07 | Automatic mowing system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410386284 | 2014-08-07 | ||
| CN2014103862842 | 2014-08-07 | ||
| CN201510482750.1A CN105359705A (en) | 2014-08-07 | 2015-08-07 | Automatic mowing system |
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| CN105359705A true CN105359705A (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510482750.1A Pending CN105359705A (en) | 2014-08-07 | 2015-08-07 | Automatic mowing system |
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Application publication date: 20160302 |