CN108040892A - A kind of intelligent pet excreta collection system based on pressure detecting - Google Patents
A kind of intelligent pet excreta collection system based on pressure detecting Download PDFInfo
- Publication number
- CN108040892A CN108040892A CN201711284963.9A CN201711284963A CN108040892A CN 108040892 A CN108040892 A CN 108040892A CN 201711284963 A CN201711284963 A CN 201711284963A CN 108040892 A CN108040892 A CN 108040892A
- Authority
- CN
- China
- Prior art keywords
- control processor
- clathrum
- pressure
- isolation
- system based
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/01—Removal of dung or urine, e.g. from stables
- A01K1/0107—Cat trays; Dog urinals; Toilets for pets
- A01K1/0114—Litter boxes with screens for separating excrement from litter
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K29/00—Other apparatus for animal husbandry
- A01K29/005—Monitoring or measuring activity, e.g. detecting heat or mating
Abstract
The present invention relates to a kind of intelligent pet excreta collection systems based on pressure detecting, including basin body, further include control processor, isolation clathrum, shock module；The isolation clathrum is a hard grid, is horizontally placed on inside the basin body；The isolation clathrum further includes pressure sensor, and the pressure sensor is connected with the control processor, and the pressure sensor detects the pressure that the isolation clathrum is subject to and is converted to pressure value and exported to the control processor；The pressure sensor persistently detects and exports pressure value to the control processor；The shock module isolates clathrum connection with described, if the shock module starts, the isolation clathrum carries out rule vibrations；The shock module is connected with the control processor；The control processor receives the pressure value of the pressure sensor output, and if pressure value increases, then the control processor judges that pet enters.
Description
Technical field
The present invention relates to pet supplies areas, more particularly to a kind of intelligent pet excreta collection system based on pressure detecting
System.
Background technology
It is increasingly popular with raising pets, it is also required to raise master for the excreta of pet and clear up daily.Usually dote on
Object has what excretion within the family was accustomed to, and it can be that it prepares suitable container to raise main, and according to the pet custom buried to excreta
Prepare suitable absorbent material.Since the normal smell of the excreta of pet is bad, it is necessary to be cleared up in time it, not in time clearly
Reason can not only generate the health that peculiar smell is also possible to influence indoor occupant and pet.Common collector needs pet independently to carry out
Plane dig and it is buried, if pet may not carry out buried operation, the excreta in air due to young or indiscipline
Strong peculiar smell may be generated, while easily causes the growth of bacterium.In addition, after pet use, smooth absorbent material
Surface can be disturbed, use the next time for being unfavorable for pet, it is necessary to raise it is main carry out manually it is smooth.
The content of the invention
Goal of the invention：The problem of for being mentioned in background technology, the present invention provide a kind of intelligence based on pressure detecting and dote on
Object excreta collection system.
Technical solution：A kind of intelligent pet excreta collection system based on pressure detecting, including basin body, further includes control
Processor, isolation clathrum, shock module；
The isolation clathrum is a hard grid, is horizontally placed on inside the basin body；
The isolation clathrum further includes pressure sensor, and the pressure sensor is connected with the control processor, the pressure
Force snesor detects the pressure that the isolation clathrum is subject to and is converted to pressure value and exported to the control processor；The pressure
Force snesor persistently detects and exports pressure value to the control processor；
The shock module isolates clathrum connection with described, if the shock module starts, the isolation clathrum carries out
Rule shakes；The shock module is connected with the control processor；
The control processor receives the pressure value of the pressure sensor output, if pressure value increases, then the control process
Device judges that pet enters；
If it is determined that after pet enters, pressure value reduces, then the control processor judges that pet leaves, the control processor to
The shock module output of vibration signal, the shock module shake according to vibration signal.
As a kind of preferred embodiment of the present invention, the pressure sensor is uniformly distributed in the isolation clathrum.
As a kind of preferred embodiment of the present invention, basin body inwall is provided with slide, and the isolation clathrum outer layer surrounding is set
Sliding part is equipped with, the sliding part is correspondingly arranged with the slide.
As a kind of preferred embodiment of the present invention, further include driving motor, the driving motor respectively with the sliding part
And control processor connection.
As a kind of preferred embodiment of the present invention, it is defeated that the control processor judges that pet leaves the backward driving motor
Go out movable signal, institute's driving motor general layout movable signal drives the sliding part to move up and down.
As a kind of preferred embodiment of the present invention, the control processor further includes timing unit, and the timing unit is used
Timing is carried out in the timing signal exported according to the control processor, and is exported after timing terminates to the control processor
End signal.
As the present invention a kind of preferred embodiment, the control processor before the shock module output of vibration signal to
The timing unit exports timing signal, and the timing unit carries out the timing of preset time, the timing after timing
Unit is to the control processor end of output signal, and the control processor is to the shock module output of vibration signal.
As a kind of preferred embodiment of the present invention, cloud server is further included, the control processor further includes channel radio
Believe unit；The control processor is communicated with the cloud server by wireless communication unit.
As a kind of preferred embodiment of the present invention, mobile terminal is further included, the control processor passes through the channel radio
Letter unit is connected with the mobile terminal.
The present invention realizes following advantageous effect：
1. setting isolation clathrum in basin body, the pressure received to isolation clathrum is detected, and is examined by pressure sensor
The service condition of pet is surveyed, if having pet use that will be shaken later to isolation clathrum, to help the equal of sorptive material
Even attachment and surfacing；
2. a pair isolation clathrum moves up and down, to improving the uniformity and attachment degree of sorptive material；
3. remote management is carried out in cloud server by mobile terminal.
Description of the drawings
Attached drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure
Example, and in specification together for explaining the principle of the disclosure.
Fig. 1 is a kind of system block diagram of the intelligent pet excreta collection system based on pressure detecting provided by the invention；
Fig. 2 is a kind of basin body schematic diagram of the intelligent pet excreta collection system based on pressure detecting provided by the invention；
Fig. 3 is that a kind of isolation clathrum of intelligent pet excreta collection system based on pressure detecting provided by the invention is illustrated
Figure；
Fig. 4 is the system block diagram of the second provided by the invention intelligent pet excreta collection system based on pressure detecting；
Fig. 5 is the basin body schematic diagram of the second provided by the invention intelligent pet excreta collection system based on pressure detecting；
Fig. 6 is the system block diagram of the third intelligent pet excreta collection system based on pressure detecting provided by the invention；
Fig. 7 is the system block diagram of the 4th kind provided by the invention intelligent pet excreta collection system based on pressure detecting.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
Embodiment one
With reference to figure 1-3, Fig. 1 is a kind of system of the intelligent pet excreta collection system based on pressure detecting provided by the invention
Block diagram；Fig. 2 is a kind of basin body schematic diagram of the intelligent pet excreta collection system based on pressure detecting provided by the invention；Figure
3 be a kind of isolation clathrum schematic diagram of the intelligent pet excreta collection system based on pressure detecting provided by the invention.
Specifically, a kind of intelligent pet excreta collection system based on pressure detecting, including basin body 1, further includes control
Processor 2, isolation clathrum 3, shock module 4.
The isolation clathrum 3 is a hard grid, is horizontally placed on inside the basin body 1.The isolation clathrum 3
Can be metal grill, the shape and 1 inner wall of basin body for isolating clathrum 3 adapt to.The isolation clathrum 3 is placed in the basin body
Inside 1.The sizing grid of the isolation clathrum 3 can make sorptive material by that but can not make by sorptive material just
The excreta of cladding is by the way that the mesh diameter of its usual grid should be between 0.5-2.5cm, according to the straight of the sorptive material used
Footpath determines.
If there are sorptive materials, the isolation clathrum 3 inside basin body 1 will be buried in the sorptive material,
The isolation clathrum 3 may be disposed at any place in middle part of the bottom or basin body 1 of the basin body 1.
The isolation clathrum 3 further includes pressure sensor 310, the pressure sensor 310 and the control processor 2
Connection, the pressure sensor 310 detect the pressure that is subject to of isolation clathrum 3 and are converted to pressure value at the control
Reason device 2 exports.The pressure sensor 310 persistently detects and exports pressure value to the control processor 2.The pressure passes
Sensor 310 may be disposed in the isolation clathrum 3 or depend on isolation clathrum 3 surface, can by experience deformation or
Pressure generates change in resistance to be detected to pressure.The pressure conversion detected is specific by the pressure sensor 310
Pressure value is exported to the control processor 2, and the control processor 2 handles the pressure value, is sentenced according to pressure value
Disconnected current pet is for the use state of basin body 1.
The shock module 4 is connected with the clathrum 3 of isolating, if the shock module 4 starts, the isolation grid
Layer 3 carries out rule vibrations.The shock module 4 is connected with the control processor 2.The shock module 4 is according to the control
The control signal that processor 2 exports is shaken, and the shock module 4 may include eccentric wheel, shock module 4 and the separation net
Compartment 3 connects, when the shock module 4 shakes, it will the isolation clathrum 3 is driven to connect.The shock module 4 can be set
It is placed in 3 inside of isolation clathrum or is attached to the isolation clathrum 3.
The control processor 2 receives the pressure value that the pressure sensor 310 exports, if pressure value increases, then described
Control processor 2 judges that pet enters.The control processor 2 judges service condition of the pet to basin body 1 according to pressure value.By
In the presence of sorptive material, the pressure sensor 310, which may be continuously detected pressure, to be existed and continues to the control
Processor 2 exports a stable pressure value, if having pet into fashionable, the pressure value will significantly increase, if pet continues
At 1 inside of basin body, the pressure value after the increase will continue to keep exporting to the control processor 2 simultaneously, described
After pressure value increase, the control processor 2 judges that pet enters.
If it is determined that after pet enters, pressure value reduces, then the control processor 2 judges that pet leaves, at the control
Device 2 is managed to the 4 output of vibration signal of shock module, the shock module 4 shakes according to vibration signal.If have determined that pet into
After entering, the pressure value reduces, then pet is left in basin body 1, and pet disappears to the pressure of pressure sensor 310, then the pressure
Force value reduces, and the control processor 2 can determine that pet leaves.At this point, the control processor 2 is defeated to the shock module 4
Go out vibration signal, the shock module 4 starts to shake, while the isolation clathrum 3 shakes, by vibrations conduction in basin body 1
The sorptive material in portion, sorptive material will be uniformly distributed in basin body 1.
It is noted that will be carried out for the judgement that pet leaves after pet enters, if not judging, pet enters,
It need not judge that pet leaves.
In practical applications, pet will be obtained after into basin body 1 by the increase of pressure value by the control processor 2
Know, pet leaves basin body 1 after to 1 use of basin body, and the control processor 2 will be known by the reduction of pressure value, institute
Control processor 2 is stated to shake to the 4 output of vibration signal of shock module, the shock module 4 after pet leaves basin body 1,
The isolation clathrum 3 will shake and be conducted to the inside of basin body 1 simultaneously.
Embodiment two
With reference to figure 4-5, Fig. 4 is that second provided by the invention intelligent pet excreta collection system based on pressure detecting is
System block diagram；Fig. 5 is the basin body signal of the second provided by the invention intelligent pet excreta collection system based on pressure detecting
Figure.
The present embodiment and above-described embodiment one are essentially identical, the difference is that, it is preferred that the pressure sensor 310
It is uniformly distributed in the isolation clathrum 3.The pressure sensor 310 has several, is uniformly distributed in the isolation grid
In layer 3, convenient for obtaining the pressure that is subject to of any position in basin body 1, avoid that pet volume is too small, pressure sensor 310 is distributed not
It cannot detect pressure.
Preferably, 1 inner wall of basin body is provided with slide 110, and the isolation 3 outer layer surrounding of clathrum is provided with sliding part 320,
The sliding part 320 is correspondingly arranged with the slide 110.The sliding part 320 is corresponding with the slide 110, the slide 110
1 four walls of inside of basin body are arranged at, the sliding part 320 is arranged at the surrounding of the isolation clathrum 3.The sliding part
320 in the slide 110, and by the sliding part 320, isolation clathrum 3 can be moved along slide 110.
Preferably, further include driving motor 5, the driving motor 5 respectively with the sliding part 320 and control processor 2
Connection.The control processor 2 judges that pet leaves the backward 5 output mobile signal of driving motor, 5 general layout of institute's driving motor
Movable signal drives the sliding part 320 to move up and down.The driving motor 5 is connected with the sliding part 320, at the control
Device 2 is managed after the drive motor output drive signal, the driving motor 5 drives the sliding part 320 move down
Dynamic, the sliding part 320 is at the uniform velocity moved up and down along slide 110.The sliding part 320 is synchronized with the movement in the same horizontal position, institute
Isolation clathrum 3 is stated to keep parallel with 1 ground of basin body moving up and down.
In practical applications, by isolating the attachment uniformity for moving up and down raising sorbing material of clathrum 3, inhale simultaneously
Surface is paved in screening of the attached property material by isolating clathrum 3.
Embodiment three
With reference to figure 6, Fig. 6 is the system of the third intelligent pet excreta collection system based on pressure detecting provided by the invention
Block diagram.
The present embodiment and above-described embodiment one are essentially identical, the difference is that, it is preferred that the control processor 2 is also
Including timing unit 210, the timing signal that the timing unit 210 is used to be exported according to the control processor 2 carries out timing,
And to the 2 end of output signal of control processor after timing terminates.The timing unit 210 is used for according to control processor
The timing signal of 2 outputs carries out timing, and to the 2 end of output signal of control processor, the control after timing terminates
Processor 2 confirms that timing terminates after obtaining end signal.
Preferably, the control processor 2 before the 4 output of vibration signal of shock module to the timing unit 210
Timing signal is exported, the timing unit 210 carries out the timing of preset time, and the timing unit 210 is to institute after timing
State 2 end of output signal of control processor, the control processor 2 is to the 4 output of vibration signal of shock module.It is described default
Time may be configured as 1-10min, be that preset time may be configured as 5min in the present embodiment, after the timing at the control
Managing device 2 can avoid shock module 4 from generating noise effect pet when working to 4 output of vibration signal of shock module.
In practical applications, by timing of the timing unit 210 to preset time, the working time of shock module 4 is delayed.
Example IV
With reference to figure 7, Fig. 7 is the system of the 4th kind provided by the invention intelligent pet excreta collection system based on pressure detecting
Block diagram.
The present embodiment and above-described embodiment one are essentially identical, the difference is that, it is preferred that cloud server 6 is further included,
The control processor 2 further includes wireless communication unit 220.The control processor 2 is with the cloud server 6 by wireless
Communication unit 220 communicates.The cloud server 6 is communicated by the wireless communication unit 220 with the control process, described
Control processor 2 is communicated by wireless communication unit 220 with the cloud server 6, and the control processor 2 can upload pressure
The time that the variation of value and/or isolation clathrum 3 shake.
Preferably, mobile terminal 7 is further included, the control processor 2 passes through the wireless communication unit 220 and the shifting
Dynamic terminal 7 connects.The mobile terminal 7 is communicated by the wireless communication unit 220 with the control process, can check pressure
The time that the variation of value and/or isolation clathrum 3 shake.
The above embodiments merely illustrate the technical concept and features of the present invention, and the purpose is to allow be familiar with the skill of the technical field
Art personnel can understand present disclosure and implement according to this, can not be limited the scope of the invention with this.All bases
Equivalent changes or modifications made by spirit of the invention, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of intelligent pet excreta collection system based on pressure detecting, including basin body, which is characterized in that further include control
Processor, isolation clathrum, shock module；
The isolation clathrum is a hard grid, is horizontally placed on inside the basin body；
The isolation clathrum further includes pressure sensor, and the pressure sensor is connected with the control processor, the pressure
Force snesor detects the pressure that the isolation clathrum is subject to and is converted to pressure value and exported to the control processor；The pressure
Force snesor persistently detects and exports pressure value to the control processor；
The shock module isolates clathrum connection with described, if the shock module starts, the isolation clathrum carries out
Rule shakes；The shock module is connected with the control processor；
The control processor receives the pressure value of the pressure sensor output, if pressure value increases, then the control process
Device judges that pet enters；
If it is determined that after pet enters, pressure value reduces, then the control processor judges that pet leaves, the control processor to
The shock module output of vibration signal, the shock module shake according to vibration signal.
2. a kind of intelligent pet excreta collection system based on pressure detecting according to claim 1, which is characterized in that
The pressure sensor is uniformly distributed in the isolation clathrum.
3. a kind of intelligent pet excreta collection system based on pressure detecting according to claim 1, which is characterized in that
Basin body inwall is provided with slide, and the isolation clathrum outer layer surrounding is provided with sliding part, the sliding part and the slide pair
It should set.
4. a kind of intelligent pet excreta collection system based on pressure detecting according to claim 1, which is characterized in that
Driving motor is further included, the driving motor is connected respectively with the sliding part and control processor.
5. a kind of intelligent pet excreta collection system based on pressure detecting according to claim 1 or 4, feature exist
In the control processor judges that pet leaves the backward driving motor output mobile signal, institute's driving motor general layout movement
Signal drives the sliding part to move up and down.
6. a kind of intelligent pet excreta collection system based on pressure detecting according to claim 1, which is characterized in that
The control processor further includes timing unit, and the timing unit is used for the timing signal exported according to the control processor
Timing is carried out, and to the control processor end of output signal after timing terminates.
7. a kind of intelligent pet excreta collection system based on pressure detecting according to claim 6, which is characterized in that
The control processor exports timing signal, the timing before the shock module output of vibration signal to the timing unit
Unit carries out the timing of preset time, and the timing unit is to the control processor end of output signal, institute after timing
Control processor is stated to the shock module output of vibration signal.
8. a kind of intelligent pet excreta collection system based on pressure detecting according to claim 1, which is characterized in that
Cloud server is further included, the control processor further includes wireless communication unit；The control processor takes with the high in the clouds
Business device is communicated by wireless communication unit.
9. a kind of intelligent pet excreta collection system based on pressure detecting according to claim 8, which is characterized in that
Mobile terminal is further included, the control processor is connected by the wireless communication unit with the mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711284963.9A CN108040892A (en) | 2017-12-07 | 2017-12-07 | A kind of intelligent pet excreta collection system based on pressure detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711284963.9A CN108040892A (en) | 2017-12-07 | 2017-12-07 | A kind of intelligent pet excreta collection system based on pressure detecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108040892A true CN108040892A (en) | 2018-05-18 |
Family
ID=62122986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711284963.9A Pending CN108040892A (en) | 2017-12-07 | 2017-12-07 | A kind of intelligent pet excreta collection system based on pressure detecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108040892A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114793920A (en) * | 2022-07-01 | 2022-07-29 | 至善时代智能科技(北京)有限公司 | Cat litter basin and method for monitoring health of pet cat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972304A (en) * | 2012-12-31 | 2013-03-20 | 陈理 | Cat shit cleaner |
| CN103053430A (en) * | 2012-12-27 | 2013-04-24 | 南通蒲公英工业设计服务有限公司 | Pet excretion basin capable of playing sound |
| CN103563753A (en) * | 2013-10-09 | 2014-02-12 | 青岛田瑞生态科技有限公司 | Method for using pet excrement collection device |
| CN103907138A (en) * | 2011-11-09 | 2014-07-02 | 索尼公司 | Information processing device, display control method, and program |
| CN103931505A (en) * | 2014-05-07 | 2014-07-23 | 张景水 | Dog toilet capable of automatically clearing excrement |
| CN105638488A (en) * | 2015-12-23 | 2016-06-08 | 烟台大学 | Toilet for pet cat |
-
2017
- 2017-12-07 CN CN201711284963.9A patent/CN108040892A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103907138A (en) * | 2011-11-09 | 2014-07-02 | 索尼公司 | Information processing device, display control method, and program |
| CN103053430A (en) * | 2012-12-27 | 2013-04-24 | 南通蒲公英工业设计服务有限公司 | Pet excretion basin capable of playing sound |
| CN102972304A (en) * | 2012-12-31 | 2013-03-20 | 陈理 | Cat shit cleaner |
| CN103563753A (en) * | 2013-10-09 | 2014-02-12 | 青岛田瑞生态科技有限公司 | Method for using pet excrement collection device |
| CN103931505A (en) * | 2014-05-07 | 2014-07-23 | 张景水 | Dog toilet capable of automatically clearing excrement |
| CN105638488A (en) * | 2015-12-23 | 2016-06-08 | 烟台大学 | Toilet for pet cat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114793920A (en) * | 2022-07-01 | 2022-07-29 | 至善时代智能科技(北京)有限公司 | Cat litter basin and method for monitoring health of pet cat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104132412B (en) | A kind of purification of air, automatic cleaning all-in-one | |
| CN204128108U (en) | A kind of domestic air purification, automatic cleaning all-in-one | |
| CN205041882U (en) | Automatic trail infusion robot | |
| CN106241103A (en) | A kind of full-automatic intelligent refuse bin and control method thereof | |
| CN109152505B (en) | System and method for cleaning a floor by means of a cleaning robot | |
| CN102631280A (en) | Wearable blind-guiding device based on wireless sensor network and vibration feedback | |
| EP2423893A1 (en) | Self-propelled device | |
| EP1696298A3 (en) | Robot cleaner and a method for controlling the same | |
| CN107348906A (en) | The system and method for floor cleaning with clean robot | |
| CN108040892A (en) | A kind of intelligent pet excreta collection system based on pressure detecting | |
| CN204856204U (en) | Dining room service robot traveling system | |
| CN202605225U (en) | Wearable guiding device for blind person based on wireless sensor network | |
| CN107168304A (en) | A kind of grass-removing robot control method | |
| CN108040891A (en) | A kind of intelligent pet faeces collector cleared up automatically | |
| EP1028536A3 (en) | Wireless remote control system for telecontrol of motor vehicle functions | |
| DE102006015045A1 (en) | Universal remote control for e.g. television set, has display for displaying selection menu, which is aligned upon devices of building area, and providing device-specific control and monitoring functions and optional submenu for selection | |
| CN108152238A (en) | A kind of intelligent pet excreta collection system based on infrared detection | |
| CN106051915B (en) | A kind of system based on personnel's distributed controll air purifier | |
| CN110151058A (en) | Smart home sweeping robot | |
| CN204536833U (en) | A kind of increasingly automated intelligent repelling device | |
| CN110150160A (en) | A kind of intelligent pet faeces collector system from disinfection | |
| DE102013210738A1 (en) | Method and device for warning a person using an electronic and / or mechanical mobility aid | |
| CN106428265B (en) | The mating device upstairs of sweeping robot | |
| CN206079634U (en) | Movable desk | |
| CN207919468U (en) | A kind of automatic control system of environmental sanitation machinery sweeper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |
|
| RJ01 | Rejection of invention patent application after publication |