CN109571508A - A kind of patrol robot - Google Patents
A kind of patrol robot Download PDFInfo
- Publication number
- CN109571508A CN109571508A CN201910053606.4A CN201910053606A CN109571508A CN 109571508 A CN109571508 A CN 109571508A CN 201910053606 A CN201910053606 A CN 201910053606A CN 109571508 A CN109571508 A CN 109571508A
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- China
- Prior art keywords
- motor
- patrol robot
- control module
- platform
- wheel
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J5/00—Manipulators mounted on wheels or on carriages
- B25J5/007—Manipulators mounted on wheels or on carriages mounted on wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
- B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Manipulator (AREA)
Abstract
本发明涉及机器人技术领域，公开一种巡逻机器人。所述巡逻机器人包括：底盘驱动机构，底盘驱动机构包括车架、弹簧悬挂装置、电机和车轮，弹簧悬挂装置的一端设置在车架上，另一端连接有电机，电机的输出端连接有车轮，弹簧悬挂装置被配置为使车轮相对车架沿竖直方向摆动。本发明通过在巡逻机器人的底盘驱动机构设置弹簧悬挂装置，使车轮能够相对车架摆动，以调整车轮相对于车架的高度，进而使巡逻机器人在地形复杂的情况下行驶时，车架仍能够保持平稳，巡逻机器人能够适应各种地形的行驶，提高了巡逻机器人的灵活性。
The invention relates to the technical field of robots and discloses a patrol robot. The patrol robot includes: a chassis drive mechanism, the chassis drive mechanism includes a vehicle frame, a spring suspension device, a motor and a wheel, one end of the spring suspension device is arranged on the vehicle frame, the other end is connected with a motor, and the output end of the motor is connected with a wheel, The spring suspension is configured to oscillate the wheel in a vertical direction relative to the frame. In the present invention, a spring suspension device is arranged on the chassis driving mechanism of the patrol robot, so that the wheels can swing relative to the frame to adjust the height of the wheels relative to the frame, so that when the patrol robot travels in complex terrain, the frame can still be Keeping it stable, the patrol robot can adapt to various terrains, which improves the flexibility of the patrol robot.
Description
Technical field
The present invention relates to robotic technology field more particularly to a kind of patrol robots.
Background technique
Patrol robot can substitute Security Personnel and execute patrol monitor task, reduce human cost.With patrol machine
People's technology it is gradually perfect, the application range of patrol robot is also more and more wider.However existing patrol robot is usually all
It is developed for some specific clear demand, can only realize some specific function, have usage scenario narrow
The problem of.After application scenarios transformation, existing patrol robot can not adapt to new application scenarios, need to redesign production phase
The patrol robot answered consumes a large amount of manpower and material resources, increases the development cost of patrol robot.In addition, patrol robot
Operation outdoors is usually required, when outdoor ground type is complex, the movement of existing patrol robot is often restricted,
Possibly even since topography injustice causes patrol robot to be turned on one's side, it is therefore desirable to which one kind can adapt to outdoor full landform steady operation
Patrol robot.
Summary of the invention
Based on the above, the purpose of the present invention is to provide a kind of patrol robot, which be can adapt to
The traveling of various landform, using flexible with higher.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of patrol robot, comprising: chassis driving mechanism, the chassis driving mechanism include vehicle frame, spring suspension dress
It sets, motor and wheel, one end of the spring suspension is arranged on the vehicle frame, and the other end is connected with the motor, institute
The output end for stating motor is connected with the wheel, and the spring suspension is configured as making the relatively described vehicle frame pendulum of the wheel
It is dynamic.
As a kind of preferred embodiment of patrol robot, the spring suspension includes: frame connecting piece, the vehicle frame
Connector is fixed on the vehicle frame；Motor contact, the motor contact are connected with the motor, the motor contact
It is rotatably connected in the frame connecting piece；And spring, the spring one end is rotatably connected in the frame connecting piece, another
End is rotatably connected on the motor contact.
As a kind of preferred embodiment of patrol robot, the wheel is provided with multiple, and each wheel is respectively connected with
One motor, and each motor be respectively connected with the spring suspension and the motor with the wheel one by one
It is corresponding.
As a kind of preferred embodiment of patrol robot, the chassis driving mechanism further includes power supply, and the power supply is fixed
It is electrically connected on the vehicle frame, and with the motor.
As a kind of preferred embodiment of patrol robot, the patrol robot further includes electric control module, the electricity
Gas control module is arranged in the chassis driving mechanism, is detachably connected with the chassis driving mechanism, and can control institute
State the operating of motor.
As a kind of preferred embodiment of patrol robot, the electric control module includes: cabinet, the cabinet with it is described
Chassis driving mechanism is detachably connected；First platform, first platen cover are located at the top of the box；And electrical control member
Part, the electric controling element are arranged in the accommodation space that the cabinet and first platform are formed, and can control described
The operating of motor.
As a kind of preferred embodiment of patrol robot, the electric control module includes: to be provided with to connect on the cabinet
Mouth panel, the interface panel are electrically connected with the electric controling element；The interface panel includes signal wire interface, data line
At least one of interface and electric source line interface；The electric controling element is electrically connected with the motor by the interface panel
It connects.
As a kind of preferred embodiment of patrol robot, the patrol robot further includes robot body, the machine
Extended function module is provided in human body, the robot body is detachably connected with the electric control module, and described
Extended function module is configured as outputing signal to the electric control module, and executes the order of the electric control module.
As a kind of preferred embodiment of patrol robot, the first platform, institute are provided at the top of the electric control module
The bottom for stating robot body is provided with the second platform being adapted to first platform, first platform and described second flat
Platform is detachably connected；One in the robot body and described electric control module the two is provided with electric interfaces, another
A electrical connector being provided with electric interfaces cooperation, to be electrically connected the electric control module and the extension function mould
Block.
As a kind of preferred embodiment of patrol robot, the extended function module includes range unit, warning device, prison
Control at least one of device.
The invention has the benefit that
Spring suspension is arranged by the chassis driving mechanism in patrol robot in the present invention, enables wheel with respect to vehicle
Frame is swung along the vertical direction, to adjust height of the wheel relative to vehicle frame, and then makes patrol robot in situation with a varied topography
When downward driving, vehicle frame still is able to held stationary, and the traveling that patrol robot can adapt to various terrains improves patrol robot
Flexibility.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also implement according to the present invention
The content of example and these attached drawings obtain other attached drawings.
Fig. 1 is the bottom view of chassis driving mechanism provided by the invention；
Fig. 2 is the perspective view of spring suspension provided by the invention；
Fig. 3 is the cross-sectional view of spring suspension provided by the invention；
Fig. 4 is driving mechanism motion state comparison diagram in chassis provided by the invention；
Fig. 5 is the perspective view of electric control module provided by the invention；
Fig. 6 is the front view of patrol robot decomposition texture provided by the invention；
Fig. 7 is the perspective view of patrol robot provided by the invention.
In figure:
The chassis 1- driving mechanism, 11- wheel, 12- motor, 13- power supply, 14- spring suspension, the connection of 141- vehicle frame
Part, 141a- vehicle frame connecting pin, 142- motor contact, 142a- motor connecting pin, 143- spring, 144- shaft, 145- first
Locating shaft, the second locating shaft of 146-, the first limited block of 147-, the second limited block of 148-；
2- electric control module, 21- cabinet, 22- interface panel, 23- electric controling element, the first platform of 24-, 25- electricity
Cable；
3- robot body, the second platform of 31-.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
As shown in Figure 1, the patrol robot includes chassis driving mechanism 1 the present embodiment provides a kind of patrol robot.Bottom
Dish driving mechanism 1 includes vehicle frame, motor 12, power supply 13 and wheel 11.Motor 12 is connected on vehicle frame, and wheel 11 is rotatably connected on
The output end of motor 12.Power supply 13 is fixed on vehicle frame, and is electrically connected with driving motor 12, is motor 12 by setting power supply 13
Stable electric energy is provided.Due to patrol robot it is generally necessary to operation outdoors, when outdoor ground type is complex, patrol machine
The movement of people is often restricted, cannot all-terrain adaptable work.In order to solve this problem, chassis driving mechanism 1 is also wrapped
Include spring suspension 14.One end of spring suspension 14 is arranged on vehicle frame, and the other end is connected with motor 12, motor 12
Output end is connected with wheel, and spring suspension 14 is configured as swinging 11 relative frame of wheel along the vertical direction, with adjustment
Height of the wheel 11 relative to vehicle frame, make patrol robot in the case where with a varied topography when driving, vehicle frame still is able to keep flat
Surely.
Specifically, spring suspension 14 includes frame connecting piece 141, motor contact 142 as shown in Fig. 2-Fig. 3
With spring 143.The top of frame connecting piece 141 is provided with vehicle frame connecting pin 141a, and spring suspension 14 is connected by vehicle frame
End 141a is fixed on vehicle frame.Motor contact 142 is provided with motor connecting pin 142a, and motor connecting pin 142a is connected with motor
12, motor contact 142 is rotatably connected in frame connecting piece 141, to change height of the motor 12 relative to vehicle frame.Spring
143 one end is rotatably connected in frame connecting piece 141, and the other end is rotatably connected on motor contact 142, when motor connects
142 relative frame connector 141 of part rotate when, deformation occurs for spring 143, can to motor contact 142 apply active force with
The angle of motor contact 142 and frame connecting piece 141 is adjusted, and then adjusts height of the wheel 11 relative to vehicle frame, so as to patrol
Patrol robot vehicle frame held stationary when driving.In order to keep spring suspension 14 more stable, each spring suspension 14 can
Two or more springs 143 are arranged.Frame connecting piece 141, which is connected to motor part 142 and can be rotated by shaft 144, to be connected
It connects, spring 143 is connected to motor part 142 and can be rotatablely connected by the first locating shaft 145, spring 143 and frame connecting piece 141
It can be rotatablely connected by the second locating shaft 146.Certainly, in embodiment, other can be realized frame connecting piece 141, electricity
The mode of rotation connection between 143 3 middle any two of machine connector 142 and spring can be used.
Spring 143 can there are many set-up modes, when motor connecting pin 142a and the first locating shaft 145 are located at shaft
When 144 two sides, spring 143 can choose pressure spring；When motor connecting pin 142a and the first locating shaft 145 are respectively positioned on shaft 144
It is ipsilateral when, spring 143 can choose tension spring；Spring 143 may be set to be torque spring, two elastic arms of torque spring
It is connect respectively with the first locating shaft 145 and the second locating shaft 146.
The present embodiment illustrates the working principle of spring suspension 14 so that spring 143 is pressure spring as an example.When chassis driving machine
For structure 1 in stable road traveling, ground can provide support force straight up for wheel 11, wheel 11 by motor 12 with
Motor contact 142 is connected, and provides 144 power rotated counterclockwise around the shaft for motor contact 142, pressure spring is motor contact
142 provide 144 power rotated clockwise around the shaft, and the power rotated counterclockwise is equal with the power rotated clockwise, and pressure spring is in flat
Weigh compressive state, and the distance between the first locating shaft 145 and the second locating shaft 146 is kept constant, and wheel 11 is relatively high with vehicle frame
Degree does not change.When wheel 11 marches to above pit, wheel 11 is hanging, and ground can not provide straight up for wheel 11
Support force, wheel 11 and motor 12 can not provide 144 power rotated counterclockwise around the shaft, pressure spring quilt for motor contact 142
Release, the distance between the first locating shaft 145 and the second locating shaft 146 increase, 144 rotation clockwise around the shaft of motor contact 142
Turn, motor 12 is swung vertically downwards with 11 relative frame of wheel, until with ground face contact.When wheel 11 marches to protrusion
When top, wheel 11 is driven motor 12 is opposite to be swung up along the vertical direction with vehicle frame, pushing motor by power straight up
Connector 142 rotates counterclockwise further around shaft 144, and the distance between the first locating shaft 145 and the second locating shaft 146 reduces,
Pressure spring is further compressed.As shown in figure 4, solid line wheel 11 is the minimum dotted state of wheel 11, pressure spring is completely released at this time；
Dotted line wheel 11 is that wheel 11 is located at highest dotted state, and pressure spring is fully compressed at this time；Minimum dotted state and highest dotted state it
Between difference be earth bulging stroke that wheel 11 can be adapted to.
Pressure spring is overly compressed in order to prevent, is also provided with limit between the first locating shaft 145 and the second locating shaft 146
Structure.Specifically, being provided with the first limited block 147 on the first locating shaft 145, the second limit is provided on the second locating shaft 146
Position block 148, the first limited block 147 and the second limited block 148 are threaded through in pressure spring.When pressure spring is fully compressed, the first limit
Block 147 and the second limited block 148 abut, with the further rotation counterclockwise of relative frame connector 141 of limiting motor connector 142
Turn.In order to mitigate the collision of the first limited block 147 and the second limited block 148, abrasion and impact noise, the first limit are avoided collision
Damping block can be set on block 147 and the second limited block 148, damping block can be rubber, and rubber is to sound and vibration
Propagation has preferable abirritation, and good elasticity is able to maintain in wider temperature range.Certainly, in other embodiments
In, damping block can also be only set on the first limited block 147 or the second limited block 148, and damping block can also use other materials
Matter is made.
By the way that spring suspension 14 is arranged, the traveling of chassis driving mechanism 1 can be made at the bottom with the gradient or barrier
When face or when wheel 11 breaks down, such defect bring impact and vibration are reduced.In the present embodiment, patrol robot energy
Enough slopes at 15 ° are sailed, and the obstacle that can be 10cm across vertical height, and chassis driving mechanism 1 is made to adapt to major part
Outdoor ground type.In addition, spring suspension 14 can also be when the travel speed of patrol robot changes, such as patrol plane
When device people turning, acceleration, deceleration, the stress of each wheel 11 is balanced, prevents patrol robot from turning on one's side.
For the balance of patrol robot, wheel 11 is provided with multiple, and each wheel 11 is respectively connected with a motor 12, and
Each motor 12 is respectively connected with a spring suspension 14, and multiple spring suspensions 14 are symmetricly set on around vehicle frame.
The revolving speed of each motor 12 can be controlled individually, to adjust separately the revolving speed of each wheel 11.By individually controlling each motor
12 revolving speed, patrol robot can neatly advance, retreat, turn to and rotate, and radius of turn can be zero, that is, go on patrol
Robot is able to carry out pivot stud.It is also provided with retarder between motor 12 and wheel 11, it can be with by setting retarder
It reduces revolving speed and improves torque.
In order to control the traveling of chassis driving mechanism 1, patrol robot further includes electric control module 2.Electric-controlled molding
Block 2 is electrically connected with chassis driving mechanism 1, can control the operating of motor 12 to drive wheel 11 to rotate.Electric control module 2 is set
It sets in chassis driving mechanism 1, is detachably connected with chassis driving mechanism 1, reduce the difficulty of replacement electric control module 2,
Reduce time cost, human cost and the manufacturing cost of exploitation, assembly and maintenance.It certainly, in other embodiments, can also be with
The setting signal reception device on motor 12 is controlled the operating of motor 12 by way of remote control, and then controls chassis driving machine
The traveling of structure 1.
In order to reduce the difficulty of electric control module 2 and the assembly and disassembly of chassis driving mechanism 1, as shown in Fig. 5-Fig. 6, electrical control
Module 2 includes cabinet 21, the first platform 24 and electric controling element 23.First platform 24 lid is located at 21 top of cabinet, forms electricity
The accommodation space of gas control element 23.Electric controling element 23 is electrically connected with motor 12, can control the operating of motor 12.Cabinet
21 are detachably connected with chassis driving mechanism 1, and the top of the fixed vehicle frame of the mode that cabinet 21 can be connected through a screw thread, screw thread connects
It connects to have to connect and the advantages such as fastens, is convenient to mount and dismount, part is standardized using screw, stud etc., can further save and manufacture
Change and management cost in journey.Certainly, in other embodiments, other can be realized cabinet 21 and chassis driving mechanism 1 can
The mode of dismantling connection can be used.
Interface panel 22 is provided on cabinet 21, interface panel 22 is electrically connected with electric controling element 23, with the electricity of realization
The transmitting of 23 signal of gas control element.Interface panel 22 includes 13 line interface of signal wire interface, data line interface and power supply, is passed through
Interface panel 22 is set, charging and the transmission of data easily can be carried out to patrol robot.Electric controling element 23 can be with
It is electrically connected by interface panel 22 with the realization of motor 12, to control the operating of motor 12.In addition, by setting interface panel 22,
Electric control module 2 can also the equipment such as external loudspeaker, camera, display, further expanded the function of patrol robot
Energy.Certainly, in other embodiments, interface panel 22 also can be set signal wire interface, data line interface and 13 line of power supply and connect
One or more of mouthful.
In order to further expand the function of patrol robot, as shown in Figure 6 and Figure 7, patrol robot further includes robot
Ontology 3 is provided with extended function module in robot body 3, and robot body 3 is detachably connected with electric control module 2, and
Extended function module is configured as outputing signal to electric control module 2, and executes the order of electric control module 2.Wherein, expand
Opening up functional module includes at least one of range unit, warning device, monitoring device.It, can be with by the way that robot body 3 is arranged
Extension function expected from the basic driving functions of patrol robot and other is separately positioned on to the chassis driving being electrically connected to each other
On mechanism 1, electric control module 2 and robot body 3, realizes through replacement extended function module and change patrol robot
Expectation function, further improve the flexibility of patrol robot, reduce to time of patrol robot secondary development at
Originally, human cost and manufacturing cost.When replacing extended function module, replacement electric control module 2 also can according to need, or
Partial electric control element 23 in cabinet 21 is changed, does not influence the function of patrol robot other parts.
In order to facilitate the assembly and disassembly of robot body 3 and electric control module 2, the bottom of robot body 3 is provided with and the
Second platform 31 of one platform 24 adaptation, the first platform 24 is detachably connected with the second platform 31, with realize robot body 3 and
Mobile devices are detachably connected.In the present embodiment, the first platform 24 is connected through a screw thread with the second platform 31, is threadedly coupled
It the advantages such as fastens, be convenient to mount and dismount with connecting, part is standardized using screw, stud etc., can further save manufacturing process
In change and management cost.Certainly, in other embodiments, the first platform 24 and the second platform 31 can also take clamping etc.
Mode, which is realized, to be detachably connected.
One in 2 the two of robot body 3 and electric control module is provided with electric interfaces, another is provided with and electricity
The electrical connector of gas Interference fit, to be electrically connected electric control module 2 and extended function module.Specifically, the patrol machine
People includes cable 25, and the first electrical connector is arranged in one end of cable 25, is provided on the first platform 24 and the second platform 31 fair
Perhaps the cable aperture that cable 25 passes through, cable aperture outside are provided with cricoid waterproof boss, by the way that waterproof boss is arranged, can be avoided
For patrol robot in the bad weathers operation such as sleet, water enters robot body 3 and/or electric control module by cable aperture
2。
By the way that robot body 3 and electric control module 2 to be set as being detachably connected, and one in the two is provided with
First electric interfaces, another is provided with the first electrical connector with the cooperation of the first electric interfaces, reduces replacement extension function
The difficulty of module improves the efficiency of replacement.
The chassis driving mechanism 1 of patrol robot has complete motor function, when the chassis driving mechanism 1 is only arranged
When, it can control chassis driving mechanism 1 by way of being artificially remotely controlled and move.Electric control module 2 can be according to presetting
Process control chassis driving mechanism 1 movement.By the way that extended function module is arranged, the function of patrol robot has been further expanded
Can, extended function module transmits a signal to electric control module 2, and movement is referred to data comprehensive analysis by electric control module 2
Order is transferred to chassis driving mechanism 1, while extension function command is transferred to extended function module, to complete more functions.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053606.4A CN109571508A (en) | 2019-01-21 | 2019-01-21 | A kind of patrol robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053606.4A CN109571508A (en) | 2019-01-21 | 2019-01-21 | A kind of patrol robot |
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| Publication Number | Publication Date |
|---|---|
| CN109571508A true CN109571508A (en) | 2019-04-05 |
Family
ID=65916852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910053606.4A Pending CN109571508A (en) | 2019-01-21 | 2019-01-21 | A kind of patrol robot |
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| Country | Link |
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| CN (1) | CN109571508A (en) |
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| CN110202572A (en) * | 2019-05-24 | 2019-09-06 | 北京海益同展信息科技有限公司 | Robot chassis method for controlling power supply, device, equipment and storage are by medium |
| CN110355767A (en) * | 2019-07-28 | 2019-10-22 | 南京驭逡通信科技有限公司 | A kind of outdoor patrol robot with damping and heat sinking function |
| CN114211489A (en) * | 2021-12-15 | 2022-03-22 | 北京云迹科技股份有限公司 | Split security monitoring robot |
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| CN110355767B (en) * | 2019-07-28 | 2021-03-19 | 南京驭逡通信科技有限公司 | Outdoor patrol robot with shock attenuation and heat dissipation function |
| CN114211489A (en) * | 2021-12-15 | 2022-03-22 | 北京云迹科技股份有限公司 | Split security monitoring robot |
| CN114211489B (en) * | 2021-12-15 | 2024-06-07 | 北京云迹科技股份有限公司 | Split security monitoring robot |
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Address after: 215200 standard plant 7, Dongyun Science Park, No. 558, Shanhu West Road, Wujiang Economic and Technological Development Zone, Suzhou, Jiangsu Province Applicant after: Suzhou Bozhong intelligent robot Co.,Ltd. Address before: 215200 No. 666 Hu Xin Road, Wujiang economic and Technological Development Zone, Suzhou, Jiangsu Applicant before: SUZHOU BOZHONG ROBOT Co.,Ltd. |
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Application publication date: 20190405 |