CN208132981U - Robot device and system based on automatic range function - Google Patents
Robot device and system based on automatic range function Download PDFInfo
- Publication number
- CN208132981U CN208132981U CN201820585336.2U CN201820585336U CN208132981U CN 208132981 U CN208132981 U CN 208132981U CN 201820585336 U CN201820585336 U CN 201820585336U CN 208132981 U CN208132981 U CN 208132981U
- Authority
- CN
- China
- Prior art keywords
- robot
- automatic range
- display screen
- screen
- range function
- 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.)
- Active
Links
Landscapes
- Toys (AREA)
Abstract
The utility model provides robot device and system based on automatic range function, including robot body, robot body includes robot head, and robot head includes external protective case and internal component, wherein, external protective case includes frontal plane, rear plane and N-Side surf;The display screen for showing robot operation emotional state information is provided on the frontal plane of robot head, the top of display screen is provided with for obtaining the range finder module of first distance information by automatic range, and the lower part of display screen is provided with operation button and can show the RGB LED lamp of robotary.The utility model can realize automatic range function in the process of running, reach that threshold value will call the police prompt alarm time-out or in the case that the person of being alerted do not make respective reaction, screen can cease screen, to reach the function of protecting children's vision in children's facial dimension screen.
Description
Technical field
The utility model relates to robotic technology field, more particularly, to based on automatic range function robot device and
System.
Background technique
With flourishing for smart field, the research and development and manufacture of robot are increasingly flouring, either express delivery sorting, industry
Exhibition or domestic applications, more and more robots appear among people's lives and the visual field, alleviate the work of people
Burden improves people's lives quality, adds the enjoyment of life.
However, the robot product of currently available technology, the display screen on head lacks the function of capableing of automatic range.Example
Such as the looking after children educational robot in currently available technology, user is in mainly based on the weaker children of self-control
Puberty, particularly important to the protection of eyesight, existing robot head display screen of accompanying and attending to lacks the function of capableing of automatic range,
Children can not be allowed voluntarily to keep eyesight safe distance, the influence for easily causing myopia different degrees of children's vision.
Utility model content
In view of this, the purpose of this utility model is to provide based on automatic range function robot device and system,
Automatic range function can be realized in the process of running, and reaching threshold value in children's facial dimension screen will call the police prompt, and alarm is super
When or in the case that the person of being alerted do not make respective reaction, screen can cease screen, to reach the function of protection children's vision.
In a first aspect, the utility model embodiment provides the robot device based on automatic range function, including machine
Human body, the robot body include robot head, and the robot head includes external protective case and internal component,
In, the external protective case includes frontal plane, rear plane and N-Side surf;
It is provided on the frontal plane of the robot head for showing the aobvious of robot operation emotional state information
Display screen, the top of the display screen is provided with for obtaining the range finder module of first distance information by automatic range, described aobvious
The lower part of display screen is provided with operation button and can show the RGB LED lamp of robotary.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, internal component includes bottom controller and screen controller;
The bottom controller is connected with the range finder module, carries out signal for receiving the first distance information
Processing obtains second distance information, and sends the second distance information to the screen controller;
The screen controller is connected with the display screen, for obtaining ranging knot according to the second distance information
Fruit, and judge whether that issuing user distance reminds according to the distance measurement result, and after issuing the user distance and reminding, mentioned
Awake person carries out breath screen in the case where not making respective reaction yet.
The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect
Two kinds of possible embodiments, wherein further include memory, the memory is connected with the bottom controller.
The possible embodiment of second with reference to first aspect, the utility model embodiment provide the of first aspect
Three kinds of possible embodiments, wherein the range finder module includes ultrasonic distance measuring module and camera;
The ultrasonic distance measuring module is connected with the bottom controller, for obtaining described by automatic range
One range information, and the first distance information is sent to the bottom controller;
The camera is connected with the memory, records a video for the operation process to the robot, and will
The video recording is stored to the memory.
The third possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Four kinds of possible embodiments, wherein be provided with the first transparent baffle in front of the ultrasonic distance measuring module, described first is transparent
Baffle is provided with corresponding aperture in the ultrasonic distance measuring module position.
The third possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Five kinds of possible embodiments, wherein be provided with the second transparent baffle in front of the camera, second transparent baffle is complete
Closing is arranged without aperture.
The third possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Six kinds of possible embodiments, wherein be provided with third transparent baffle in front of the display screen, the third transparent baffle is complete
Closing is arranged without aperture.
The 6th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Seven kinds of possible embodiments, wherein the display screen is LED touching display screen.
The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect
Eight kinds of possible embodiments, wherein the bottom controller be also used to be judged whether according to the first distance information be more than
Preset threshold, and in the case where being more than the preset threshold, give a warning prompt.
Second aspect, the utility model embodiment provide the robot system based on automatic range function, including institute as above
The robot device based on automatic range function stated, further includes fuselage.
The utility model provides robot device and system based on automatic range function, including robot body, machine
Device human body includes robot head, and robot head includes external protective case and internal component, wherein external protective case includes preceding flat
Face, rear plane and N-Side surf;It is provided on the frontal plane of robot head for showing robot operation emotional state information
Display screen, the top of display screen are provided with for obtaining the range finder module of first distance information by automatic range, display screen
Lower part is provided with operation button and can show the RGB LED lamp of robotary.The utility model can be realized in the process of running
Automatic range function, reaching threshold value in children's facial dimension screen will call the police prompt, and alarm time-out or the person of being alerted do not make phase
In the case where should reacting, screen can cease screen, to reach the function of protection children's vision.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is robot device's schematic diagram provided by the embodiment of the utility model based on automatic range function;
Fig. 2 is another robot device's schematic diagram based on automatic range function provided by the embodiment of the utility model;
Fig. 3 is another robot device's schematic diagram based on automatic range function provided by the embodiment of the utility model;
Fig. 4 is the robot system schematic diagram provided by the embodiment of the utility model based on automatic range function.
Icon:100- robot head;110- frontal plane;120- N-Side surf;130- display screen;140- range finder module;
141- ultrasonic distance measuring module;142- camera;150- operation button;151-RGBLED lamp;160- bottom controller;170- screen
Curtain controller;180- transparent baffle;190- speech recognition module.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.
With flourishing for smart field, the research and development and manufacture of robot are increasingly flouring, either express delivery sorting, industry
Exhibition or domestic applications, more and more robots appear among people's lives and the visual field, alleviate the work of people
Burden improves people's lives quality, adds the enjoyment of life.
However, the robot product of currently available technology, the display screen on head lacks the function of capableing of automatic range, example
Such as the looking after children educational robot in currently available technology, user is in mainly based on the weaker children of self-control
Puberty, particularly important to the protection of eyesight, existing robot head display screen of accompanying and attending to lacks the function of capableing of automatic range,
Children can not be allowed voluntarily to keep eyesight safe distance, the influence for easily causing myopia different degrees of children's vision.
For convenient for understanding the present embodiment, first to disclosed in the utility model embodiment based on automatic range function
The robot device of energy describes in detail.
Embodiment one:
Referring to Fig.1, the robot device based on automatic range function includes robot body, and robot body includes machine
Head part 100, and robot head 100 includes external protective case and internal component, wherein as shown in Fig. 2, external protective case includes preceding flat
Face 110, rear plane and N-Side surf 120;
The display screen for showing robot operation emotional state information is provided on the frontal plane 110 of robot head
130, the top of display screen 130 is provided with the range finder module 140 for obtaining first distance information by automatic range, display screen
130 lower part is provided with operation button 150 and can show the RGB LED lamp 151 of robotary.
Specifically, as depicted in figs. 1 and 2, the head of robot includes frontal plane, rear plane and a N-Side surf, preceding
It is provided with large-sized display screen in plane, for showing operation emotional state information, and is interacted with operator.In lateral curvature
The top in face is provided with multiple Mike's matrixes.Robot head overall structure is attached by detachable connection method.
The principle of RGB LED lamp is by the common intersection imaging of Red Green Blue, and color is more soft bright-coloured, and setting is operating
150 lower part of key can show different colors according to the operating status of robot, and those skilled in the art, which is expressly understood that, to be appointed
The RGB LED lamp of what color all should be in the protection scope of the utility model embodiment.
It should be noted that video and educational class of magnanimity etc. can be shown on the screen after robot networking,
But most such educational facilities do not protect the eyesight of children, therefore children form undesirable viewing habit often,
It causes damages to eyesight.Therefore, robot provided by the embodiment of the utility model can see it during children watch
It sees that distance is monitored, guarantees that children watch the content on screen in reasonable range, protect the vision health of children.
Exemplary embodiment according to the present utility model, as shown in figure 3, internal component includes bottom controller 160 and screen
Curtain controller 170;
Bottom controller 160 is connected with range finder module 140, obtains for receiving first distance information progress signal processing
Second distance information is sent to second distance information, and to screen controller 170;
Screen controller 170 is connected with display screen 130, for obtaining distance measurement result, and root according to second distance information
Judge whether that issuing user distance reminds according to the distance measurement result, and after issuing the user distance and reminding, the person of being alerted is still
Breath screen is carried out in the case where not making respective reaction.
Specifically, the sensor in range finder module 140 collects first distance data, and sends it to bottom controller
160 carry out corresponding signal processing, obtain second distance information, send screen controller 170 for second distance information, so that
It controls the display content of display screen.After children do not make the adjustment of corresponding viewing distance, screen self-extinguish.
Exemplary embodiment according to the present utility model, further includes memory, and memory is connected with bottom controller 160
It connects.
Exemplary embodiment according to the present utility model, range finder module 140 include ultrasonic distance measuring module 141 and camera
142;
Ultrasonic distance measuring module 141 is connected with bottom controller 160, for obtaining first distance by automatic range
Information, and first distance information is sent to bottom controller 160;
Camera 142, is connected with memory, records a video for the operation process to robot, and video recording is stored
To memory.
Exemplary embodiment according to the present utility model, further includes transparent baffle 180, and transparent baffle includes the first transparent gear
Plate, the second transparent baffle and third transparent baffle.The first transparent baffle is provided in front of ultrasonic distance measuring module 141, first thoroughly
Bright baffle is provided with corresponding aperture in 141 position of ultrasonic distance measuring module.
Specifically, transparent baffle aperture in front of ultrasonic distance measuring module, can not block.
Exemplary embodiment according to the present utility model is provided with the second transparent baffle in front of camera 142, and second is transparent
Baffle is totally-enclosed no aperture setting.
Specifically, transparent baffle not aperture in front of camera forms protective effect to camera.
Exemplary embodiment according to the present utility model is provided with third transparent baffle in front of display screen 130, and third is transparent
Baffle is totally-enclosed no aperture setting.
Specifically, transparent baffle not aperture in front of display screen forms protective effect to display screen.
It should be noted that ultrasonic sensor, camera, display screen, colored RGB LED lamp are all by one
What acrylic board was fixed, above-mentioned component may be in same plane, can also be arranged with other structures, be not at same plane
It is interior.Ultrasonic distance measuring module, camera, the first transparent baffle outside display screen three, the second transparent baffle and third are transparent
Baffle constitutes one piece of complete big transparent material baffle, above-mentioned three block baffle is in same at this time if it is seamless connection
In plane, above-mentioned component also is located in same plane, situation structure as shown in Figure 2;If the first transparent baffle, second transparent
Baffle and third transparent baffle are seamed linking, then are three pieces of independent baffles, above-mentioned component is likely located in different planes.
Therefore, above two baffle relative position facilities should all be in the protection scope of the present embodiment.
Exemplary embodiment according to the present utility model, display screen 130 are LED touching display screen.
Exemplary embodiment according to the present utility model, bottom controller 160 are also used to be judged according to first distance information
Whether it is more than preset threshold, and in the case where being more than preset threshold, gives a warning prompt.
Specifically, existing robot, the display screen on head does not have distance measurement function, provided by the embodiment of the utility model
Robot display screen with distance measurement function, when measure that the distance of user and robot lean on it is too close when will call the police, to protect
Children have been protected writing, see video and eyesight when referring to robot screen.
The utility model provides robot device and system based on automatic range function, including robot body, machine
Device human body includes robot head, and robot head includes external protective case and internal component, wherein external protective case includes preceding flat
Face, rear plane and N-Side surf;It is provided on the frontal plane of robot head for showing robot operation emotional state information
Display screen, the top of display screen are provided with for obtaining the range finder module of first distance information by automatic range, display screen
Lower part is provided with operation button and can show the RGB LED lamp of robotary.The utility model can be realized in the process of running
Automatic range function, reaching threshold value in children's facial dimension screen will call the police prompt, and alarm time-out or the person of being alerted do not make phase
In the case where should reacting, screen can cease screen, to reach the function of protection children's vision.
Embodiment two:
Referring to Fig. 4, the robot system based on automatic range function includes as described above based on automatic range function
Robot device further includes fuselage.
Specifically, embodiment one primarily focuses on the building for educating humanoid robot of accompanying and attending to, in fact, all transporting in numerous areas
The technology of automatic range is used, but current existing robot product usually has ignored this point.What embodiment two provided
Based on the robot system of automatic range function, fuselage sections are provided with voice device, send out as needed in the process of running
Voice prompting carries out operation prompting to user out.
Robot further includes landmark sensor and magnetic navigation sensor, the output end of landmark sensor and magnetic navigation sensor
It is connected with bottom controller 160, the magnetic navigation sensor in the two is for determining that robot ambulation track, landmark sensor are used
In the target position for determining robot.Bottom controller 160 is also used to judge traveling rail according to the heat transfer agent that sensor obtains
Mark, to realize that the intelligent route of robot is advanced.
Robot further includes speech recognition module 190, and speech recognition module is connected with floor processor 160, is used for root
It is instructed according to the voice operating of staff or user, to realize itself movement, veritably realizes intelligent operation.
The display screen 130 of robot head can not only show the range information measured, while can also show robot
Power consumption condition, geographical location and hardware parameter information, while can also be carried out by text on display screen 130 and user
Interaction enhances usage experience.
Robot system provided by the embodiment of the utility model based on automatic range function, and it is provided by the above embodiment
Robot device's technical characteristic having the same based on automatic range function joined more intelligentized on this basis
Module operation.Not only supervision humanoid robot of the protection of the child eyesight as family, while also can be used in other necks
On the robot device in domain, the application scenarios such as exhibition such as especially current fair are crowded, and exhibition robot needs
It is more sensitive to the barrier on periphery, therefore this can solve by range finder module provided by the embodiment of the utility model and ask
Topic.
Moreover, in order to which robot can be shown during exhibition according to the wish travelling route of exhibitor,
Paste road sign in show venue on the ground in advance, landmark sensor and magnetic navigation sensor then can be by scanning ground
Road sign carries out the planning of travel line, and the magnetic navigation sensor in the two is for determining robot ambulation track, landmark sensor
For determining the target position of robot, therefore it can guarantee optimal bandwagon effect.
In order to can increase more interaction links during exhibition, speech recognition module can more intelligentized operation
Robot makes it have stronger artificial intelligence sense.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
It with the specific work process of device, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance.
Finally it should be noted that:Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that:It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features;And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right
Subject to the protection scope asked.
Claims (10)
1. a kind of robot device based on automatic range function, which is characterized in that including robot body, the robot sheet
Body includes robot head, and the robot head includes external protective case and internal component, wherein before the external protective case includes
Plane, rear plane and N-Side surf;
The display screen for showing robot operation emotional state information is provided on the frontal plane of the robot head,
The top of the display screen is provided with for obtaining the range finder module of first distance information by automatic range, the display screen
Lower part is provided with operation button and can show the RGB LED lamp of robotary.
2. the robot device according to claim 1 based on automatic range function, which is characterized in that internal component includes
Bottom controller and screen controller;
The bottom controller is connected with the range finder module, carries out signal processing for receiving the first distance information
Second distance information is obtained, and sends the second distance information to the screen controller;
The screen controller is connected with the display screen, for obtaining distance measurement result according to the second distance information, and
Judge whether that issuing user distance reminds according to the distance measurement result, and after issuing the user distance and reminding, the person of being alerted
Breath screen is carried out in the case where not making respective reaction yet.
3. the robot device according to claim 2 based on automatic range function, which is characterized in that further include storage
Device, the memory are connected with the bottom controller.
4. the robot device according to claim 3 based on automatic range function, which is characterized in that the range finder module
Including ultrasonic distance measuring module and camera;
The ultrasonic distance measuring module is connected with the bottom controller, for by automatic range obtain described first away from
The first distance information is sent from information, and to the bottom controller;
The camera is connected with the memory, records a video for the operation process to the robot, and will be described
Video recording is stored to the memory.
5. the robot device according to claim 4 based on automatic range function, which is characterized in that the ultrasound
Away from the first transparent baffle is provided in front of module, first transparent baffle is provided with phase in the ultrasonic distance measuring module position
The aperture answered.
6. the robot device according to claim 4 based on automatic range function, which is characterized in that before the camera
Side is provided with the second transparent baffle, and second transparent baffle is totally-enclosed no aperture setting.
7. the robot device according to claim 4 based on automatic range function, which is characterized in that before the display screen
Side is provided with third transparent baffle, and the third transparent baffle is totally-enclosed no aperture setting.
8. the robot device according to claim 7 based on automatic range function, which is characterized in that the display screen is
LED touching display screen.
9. the robot device according to claim 2 based on automatic range function, which is characterized in that the bottom control
Device be also used to be judged whether according to the first distance information be more than preset threshold, and be more than the preset threshold the case where
Under, give a warning prompt.
10. a kind of robot system based on automatic range function, which is characterized in that including such as claim 1 to claim 9
Described in any item robot devices based on automatic range function, further include fuselage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820585336.2U CN208132981U (en) | 2018-04-23 | 2018-04-23 | Robot device and system based on automatic range function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820585336.2U CN208132981U (en) | 2018-04-23 | 2018-04-23 | Robot device and system based on automatic range function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208132981U true CN208132981U (en) | 2018-11-23 |
Family
ID=64293485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820585336.2U Active CN208132981U (en) | 2018-04-23 | 2018-04-23 | Robot device and system based on automatic range function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208132981U (en) |
-
2018
- 2018-04-23 CN CN201820585336.2U patent/CN208132981U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107004362B (en) | Drive assistance device and driving assistance method | |
TWI236901B (en) | An apparatus and method for identifying surrounding environment by means of image processing and for outputting the resutls | |
WO2019085716A1 (en) | Mobile robot interaction method and apparatus, mobile robot and storage medium | |
CN105094133B (en) | A kind of health service robot based on multifunctional intellectual electronic medicine box | |
KR101193610B1 (en) | Intelligent robot system for traffic guidance of crosswalk | |
CN107440891B (en) | Intelligent sharing blind-guiding robot based on data analysis | |
CN103544819B (en) | A kind of method, device, desk lamp, desk and electronic product reminding incorrect sitting-pose | |
CN105364915B (en) | Intelligent home service robot based on three-dimensional machine vision | |
CN107524103B (en) | A kind of Intelligent road warning system and its method based on unmanned plane | |
US20210179289A1 (en) | Aerial vehicle, communication terminal and non-transitory computer-readable medium | |
CN206460410U (en) | Smart machine with augmented reality | |
CN107485545A (en) | A kind of shared blind-guidance robot and its method of work based on unmanned plane | |
Man et al. | A low cost autonomous unmanned ground vehicle | |
CN107962573A (en) | Accompany humanoid robot and robot control method | |
JP2010231359A (en) | Remote control device | |
CN108341049A (en) | Home intelligent unmanned plane | |
US20210326673A1 (en) | Artificial intelligence learning method and operating method of robot using the same | |
CN107328408A (en) | Machine dog for guiding blind | |
JP2015001810A (en) | Mobile robot system | |
CN106937909A (en) | A kind of intelligent assisting blind glasses system | |
CN110211454A (en) | Breaststroke teaching demonstration robot and its control method based on speech recognition | |
CN110619767A (en) | Intelligent education robot and computer readable medium | |
CN208132981U (en) | Robot device and system based on automatic range function | |
CN113208883A (en) | Multi-functional intelligent blind-guiding walking stick based on machine vision | |
CN210173567U (en) | Intelligent security and protection auxiliary alarm robot and control system thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |