CN111823254A - Mobile invigilating robot - Google Patents
Mobile invigilating robot Download PDFInfo
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- CN111823254A CN111823254A CN202010758044.6A CN202010758044A CN111823254A CN 111823254 A CN111823254 A CN 111823254A CN 202010758044 A CN202010758044 A CN 202010758044A CN 111823254 A CN111823254 A CN 111823254A
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- mobile
- module
- fixed
- invigilation
- shell
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
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- Multimedia (AREA)
- Signal Processing (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention is suitable for the technical field of teaching examinations, and provides a mobile invigilation robot, which comprises a shell, a mobile base, a panoramic camera, a control module and a WIFI module, wherein the shell is fixed on the mobile base, the opening at the top of the shell is provided with the panoramic camera, the top of the shell is also fixed with a transparent outer shield, the panoramic camera is encapsulated, the shell is also internally provided with the control module, a battery module and the WIFI module, the control module is communicated with a background control center through the WIFI module and is used for transmitting invigilation site video stream to the background control center, the mobile base can drive the whole device to irregularly and stably move in an invigilation site, the panoramic camera can acquire image information of the invigilation site and then output the image information to the control module for operations such as coding, and the like, and then the control module outputs the coded image information to the background control center, personnel can see the real-time information of each examination room at the background control center.
Description
Technical Field
The invention relates to a robot, in particular to a mobile invigilating robot.
Background
With the continuous development of electronic hardware manufacturing technology and the maturity of software technology, more and more industries have an electronization trend. In recent years, automobile electronization, medical electronization, and education electronization have been increasingly emphasized by many people, and innovative applications such as vehicle-mounted products, medical display products, and electronic blackboards have been developed.
In the education industry and the traditional examination rooms, 1-3 invigilates of invigilates are often needed to watch the classroom, so as to prevent the cheating of students. The invigilation mode needs a large amount of personnel to monitor constantly, and excessive human resources are wasted.
Disclosure of Invention
The embodiment of the invention aims to provide a mobile invigilating robot, aiming at solving the technical problems in the background technology.
The embodiment of the invention is realized in such a way that the mobile invigilation robot comprises a shell, a mobile base, a panoramic camera, a control module and a WIFI module, wherein the shell is fixed on the mobile base, the panoramic camera is installed at an opening at the top of the shell, a transparent outer shield is further fixed at the top of the shell and encapsulates the panoramic camera, the shell is further internally provided with the control module, a battery module and the WIFI module, the control module is communicated with a background control center through the WIFI module and is used for transmitting invigilation field video streams to the background control center, the battery module is used for supplying power, and the mobile base is further provided with a battery cover clamped with the mobile base and encapsulates the battery module.
As a further scheme of the invention: the surface of the shell is also embedded with a plurality of infrared obstacle avoidance sensors, and each infrared obstacle avoidance sensor is communicated with the control module.
As a still further scheme of the invention: still install on the shell with control module communication's module and adapter of raising one's voice, the adapter is used for gathering the on-the-spot speech information of invigilating, the module of raising one's voice is used for the play to the speech information that backstage control center sent, control module is used for the on-the-spot speech information of invigilating sending for backstage control center and the speech information that sends backstage control center plays through the module of raising one's voice.
As a still further scheme of the invention: remove the bottom of base and install a plurality of drive wheel mechanism, every drive wheel mechanism all is including removing wheel, fixed disk, installing support and servo motor, remove the wheel and install on the installing support, installing support fixed connection fixed disk, the bottom at removing the base is fixed to the fixed disk, it is rotated by the servo motor drive that sets up in its one side to remove the wheel.
As a still further scheme of the invention: the movable wheel is hinged to a pair of swing arms on the mounting support, the movable wheel is mounted at one end of each of the swing arms, a telescopic rod is fixed to the other end of each of the swing arms, a spring is sleeved outside each of the telescopic rods, two ends of each spring are connected to the end steps of the corresponding fixing plate and the corresponding telescopic rod respectively, and the fixing plates are fixed to the mounting support.
As a still further scheme of the invention: the number of the driving wheel mechanisms is two and the driving wheel mechanisms are symmetrically arranged, and a plurality of auxiliary supporting wheel mechanisms are arranged at the positions, corresponding to the outer sides of the driving wheel mechanisms, of the movable base.
As a still further scheme of the invention: the auxiliary supporting wheel mechanism comprises a moving wheel, a fixed disk and a mounting bracket, the mounting bracket is rotatably mounted on the fixed disk, the moving wheel is mounted in the mounting bracket, and the fixed disk is fixed at the bottom of the moving base.
Compared with the prior art, the invention has the beneficial effects that: remove the base and can drive whole device at the irregular steady motion of invigilating the scene, in the motion process, panoramic camera can acquire the image information of invigilating the scene, then export this image information for control module and carry out operations such as encoding, later, control module exports the image information after the code for backstage control center, personnel can see the real-time information in each examination room in backstage control center department, and is very convenient, and speaker module and adapter can realize backstage control center and invigilate the on-the-spot pronunciation of invigilating and talkback.
Drawings
Fig. 1 is a schematic structural view of a mobile invigilation robot.
Fig. 2 is a schematic structural view of a mobile base in a mobile invigilation robot.
Fig. 3 is a control schematic diagram of a mobile proctor robot.
Fig. 4 is a schematic structural view of a driving wheel mechanism in a mobile invigilation robot.
Fig. 5 is a side view of a driving wheel mechanism in a mobile proctor robot.
In the drawings: the system comprises a shell 1, a movable base 2, a movable base 3, an outer shield 3, a panoramic camera 4, an infrared obstacle avoidance sensor 5, a driving wheel mechanism 6, a movable wheel 601, a fixed disk 602, a fixed disk 603, a mounting bracket 604, a servo motor 605, a spring 606, a telescopic rod 607, a fixed plate 608, a swing arm 7, an auxiliary supporting wheel mechanism 8, a battery cover 8, a control module 9, a WIFI module 10, a battery module 11, a loudspeaker module 12, a sound pickup 13 and a background control center 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 3, a structure diagram of a mobile monitoring robot provided in an embodiment of the present invention includes a housing 1, a mobile base 2, a panoramic camera 4, a control module 9, and a WIFI module 10, where the housing 1 is fixed on the mobile base 2, the panoramic camera 4 is installed at an opening at the top of the housing 1, a transparent outer cover 3 is further fixed at the top of the housing 1, the panoramic camera 4 is encapsulated, the housing 1 is further provided with the control module 9, a battery module 11, and the WIFI module 10, the control module 9 communicates with a background control center 14 through the WIFI module 10, and is configured to transmit a monitoring field video stream to the background control center 14, the battery module 11 is configured to supply power, and the mobile base 2 is further provided with a battery cover 8 that is fastened to the mobile base 2, and encapsulates the battery module 11.
In the embodiment of the invention, the movable base 2 can drive the whole device to move irregularly at the invigilation site, the panoramic camera 4 can acquire image information of the invigilation site in the moving process, then the image information is output to the control module 9 to be coded and the like, then the control module 9 outputs the coded image information to the background control center 14, and personnel can see real-time information of each examination site at the background control center 14, so that the device is very convenient.
Preferably, the battery module 11 is a storage battery, a charging interface may be provided on the housing 1 to charge the storage battery, or the storage battery may be taken out by the battery cover 8 and replaced with a new one, and the present embodiment is not particularly limited herein.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, a plurality of infrared obstacle avoidance sensors 5 are further embedded in the surface of the housing 1, and each infrared obstacle avoidance sensor 5 is in communication with the control module 9.
In the embodiment of the invention, the infrared obstacle avoidance sensor 5 is arranged to acquire information of an obstacle in time and feed the information back to the control module 9, so that the control module 9 can plan a walking path of the moving base 2 again.
As shown in fig. 3, as another preferred embodiment of the present invention, a speaker module 12 and a sound pickup 13 are further installed on the housing 1, the sound pickup 13 is used for collecting voice information of an examination site, the speaker module 12 is used for playing voice information sent to the background control center 14, and the control module 9 is used for sending the voice information of the examination site to the background control center 14 and playing the voice information sent by the background control center 14 through the speaker module 12.
In practical application, the background control center 14 can obtain the voice information of the examination site through the sound pickup 13, so as to more fully understand the information of the examination site, and when a special condition is encountered (for example, a certain subject of a test paper has an error), the voice playing can be performed through the speaker module 12, where the speaker module 12 and the sound pickup 13 are arranged to realize the voice talkback of the background control center 14 and the examination site.
As shown in fig. 2, 4 and 5, as another preferred embodiment of the present invention, a plurality of driving wheel mechanisms 6 are installed at the bottom of the mobile base 2, each driving wheel mechanism 6 includes a mobile wheel 601, a fixed disk 602, a mounting bracket 603 and a servo motor 604, the mobile wheel 601 is installed on the mounting bracket 603, the mounting bracket 603 is fixedly connected to the fixed disk 602, the fixed disk 602 is fixed at the bottom of the mobile base 2, and the mobile wheel 601 is driven to rotate by the servo motor 604 arranged at one side of the mobile wheel 601.
In the embodiment of the invention, each moving wheel 601 is driven by a separate servo motor 604, when the rotating directions and speeds of the two servo motors 604 are the same, the whole device can move forward and backward, and when the rotating speeds of the two servo motors 604 are different, the steering action can be realized, specifically, the servo motors 604 are communicated with the control module 9, and can receive the instruction of the control module 9 to realize the adjustment of the rotating speed and the steering.
As shown in fig. 4 to 5, as another preferred embodiment of the present invention, a pair of swing arms 608 are hinged to the mounting bracket 603, the moving wheel 601 is mounted at one end of the pair of swing arms 608, a telescopic rod 606 is fixed to the other end of the swing arm 608, a spring 605 is sleeved outside the telescopic rod 606, two ends of the spring 605 are respectively connected to the end steps of the fixing plate 607 and the telescopic rod 606, and the fixing plate 607 is fixed to the mounting bracket 603.
In the embodiment of the present invention, when the moving wheel 601 is located on an uneven ground, taking the case of being located on a higher ground as an example, at this time, the swing arm 608 may swing around a hinge shaft of the swing arm 608, so that the position of the moving wheel 601 is raised, and at this time, the other end of the swing arm 608 is lowered.
As shown in fig. 2 and 5, as another preferred embodiment of the present invention, the number of the driving wheel mechanisms 6 is two and the driving wheel mechanisms are symmetrically arranged, and a plurality of auxiliary supporting wheel mechanisms 7 are installed at the outer side positions of the moving base 2 corresponding to the driving wheel mechanisms 6.
In the embodiment of the invention, the auxiliary supporting wheel mechanism 7 plays a role of auxiliary support, so that the number of the driving wheel mechanisms 6 only needs to be two, the driving wheel mechanisms 6 provide power, and the auxiliary supporting wheel mechanism 7 provides support and auxiliary walking.
Specifically, the auxiliary supporting wheel mechanism 7 includes a moving wheel 601, a fixed disk 602 and a mounting bracket 603, the mounting bracket 603 is rotatably mounted on the fixed disk 602, the moving wheel 601 is mounted in the mounting bracket 603, and the fixed disk 602 is fixed at the bottom of the moving base 2.
That is, the structure of the auxiliary supporting wheel mechanism 7 in the present embodiment is substantially similar to that of the driving wheel mechanism 6, except that the auxiliary supporting wheel mechanism 7 does not include the servo motor 604, the swing arm 608, the telescopic rod 606 and the spring 605, and other components and their matching relationship are the same as those of the driving wheel mechanism 6, and redundant description will not be provided here in the present embodiment.
With the above embodiments, it is easy to understand that the working principle of the present invention is: according to the feedback adjustment of the infrared obstacle avoidance sensor 5, the servo motors 604 receive the instruction of the control module 9 to realize the adjustment of the rotating speed and the steering, when the rotating directions and the speeds of the two servo motors 604 are the same, the advance and the retreat of the whole device can be realized, when the rotating speeds of the two servo motors 604 are different, the steering action can be realized, so that the moving base 2 can drive the irregular movement of the whole device at the monitoring site, when the moving wheel 601 is on the uneven ground, taking the higher ground as an example, at this time, the swing arm 608 can swing with the hinge shaft of the swing arm 608 as the center, so that the position of the moving wheel 601 is raised, at this time, the other end of the swing arm 608 descends, that is, in this application, the moving wheel 601 has the shock absorption function, the stability of the output video stream or image information is effectively ensured, and the video quality is, in the moving process, the panoramic camera 4 can acquire image information of an invigilation site, then the image information is output to the control module 9 for encoding and other operations, then the control module 9 outputs the encoded image information to the background control center 14, and personnel can see the real-time information of each examination room at the background control center 14, so that the operation is very convenient; the background control center 14 can obtain the voice information of the invigilation site through the sound pickup 13, so as to more fully understand the information of the invigilation site, and when a special condition is encountered (for example, a certain subject of a test paper has an error), the voice playing can be performed through the speaker module 12, where the speaker module 12 and the sound pickup 13 are arranged to realize the voice talkback of the background control center 14 and the invigilation site.
The embodiment of the invention provides a mobile invigilating robot, wherein a mobile base 2 can drive the whole device to irregularly and stably move in an invigilating field, a panoramic camera 4 can acquire image information of the invigilating field in the moving process, then the image information is output to a control module 9 for coding and other operations, then the control module 9 outputs the coded image information to a background control center 14, personnel can see real-time information of each examination field at the background control center 14, the operation is very convenient, and a loudspeaker module 12 and a sound pick-up 13 can realize voice talkback between the background control center 14 and the invigilating field.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (7)
1. A mobile invigilating robot comprises a shell (1), a mobile base (2), a panoramic camera (4), a control module (9) and a WIFI module (10), and is characterized in that the shell (1) is fixed on the mobile base (2), the panoramic camera (4) is installed at the opening of the top of the shell (1), a transparent outer shield (3) is further fixed at the top of the shell (1) to encapsulate the panoramic camera (4), the shell (1) is further internally provided with the control module (9), a battery module (11) and the WIFI module (10), the control module (9) is communicated with a background control center (14) through the WIFI module (10) and is used for transmitting invigilating field video streams to the background control center (14), the battery module (11) is used for supplying power, and the mobile base (2) is further provided with a battery cover (8) clamped with the mobile base (2), encapsulating the battery module (11) therein.
2. The mobile invigilation robot as claimed in claim 1, wherein a plurality of infrared obstacle avoidance sensors (5) are embedded in the surface of the housing (1), and each infrared obstacle avoidance sensor (5) is in communication with the control module (9).
3. The mobile invigilation robot of claim 1 or 2, wherein the housing (1) is further provided with a speaker module (12) and a sound pickup (13) which are in communication with the control module (9), the sound pickup (13) is used for collecting voice information of the invigilation site, the speaker module (12) is used for playing voice information sent to the background control center (14), and the control module (9) is used for sending the voice information of the invigilation site to the background control center (14) and playing the voice information sent by the background control center (14) through the speaker module (12).
4. A mobile invigilating robot according to claim 1, wherein a plurality of driving wheel mechanisms (6) are installed at the bottom of the mobile base (2), each driving wheel mechanism (6) comprises a mobile wheel (601), a fixed disk (602), a mounting bracket (603) and a servo motor (604), the mobile wheel (601) is installed on the mounting bracket (603), the mounting bracket (603) is fixedly connected with the fixed disk (602), the fixed disk (602) is fixed at the bottom of the mobile base (2), and the mobile wheel (601) is driven to rotate by the servo motor (604) arranged at one side of the mobile wheel.
5. The mobile invigilating robot according to claim 4, wherein a pair of swing arms (608) are hinged on the mounting bracket (603), the moving wheel (601) is mounted at one end of the pair of swing arms (608), a telescopic rod (606) is fixed at the other end of the swing arm (608), a spring (605) is sleeved outside the telescopic rod (606), two ends of the spring (605) are respectively connected to the end steps of the fixing plate (607) and the telescopic rod (606), and the fixing plate (607) is fixed on the mounting bracket (603).
6. A mobile invigilation robot according to claim 4 or 5, wherein the number of driving wheel mechanisms (6) is two and arranged symmetrically, and a plurality of auxiliary supporting wheel mechanisms (7) are arranged on the mobile base (2) corresponding to the outer side positions of the driving wheel mechanisms (6).
7. A mobile invigilation robot according to claim 6, wherein the auxiliary supporting wheel mechanism (7) comprises a moving wheel (601), a fixed disc (602) and a mounting bracket (603), the mounting bracket (603) is rotatably mounted on the fixed disc (602), the moving wheel (601) is mounted in the mounting bracket (603), and the fixed disc (602) is fixed at the bottom of the moving base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010758044.6A CN111823254A (en) | 2020-07-31 | 2020-07-31 | Mobile invigilating robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010758044.6A CN111823254A (en) | 2020-07-31 | 2020-07-31 | Mobile invigilating robot |
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| CN111823254A true CN111823254A (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010758044.6A Pending CN111823254A (en) | 2020-07-31 | 2020-07-31 | Mobile invigilating robot |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814995A (en) * | 2021-10-12 | 2021-12-21 | 上海欧秒智能科技有限公司 | Electric power inspection robot |
| CN118037582A (en) * | 2024-03-21 | 2024-05-14 | 深圳同创医信科技有限公司 | Skill examination scoring system and method for intelligent mobile vehicle |
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| CN209665351U (en) * | 2019-01-30 | 2019-11-22 | 水滴智慧科技(深圳)有限公司 | Inspecting robot applied to wisdom classroom |
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| CN202242852U (en) * | 2011-09-17 | 2012-05-30 | 广州大学 | Electric four-wheel traveling gear for robot |
| CN103754080A (en) * | 2014-01-15 | 2014-04-30 | 国网四川省电力公司电力科学研究院 | Substation inspection robot vehicle chassis |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113814995A (en) * | 2021-10-12 | 2021-12-21 | 上海欧秒智能科技有限公司 | Electric power inspection robot |
| CN118037582A (en) * | 2024-03-21 | 2024-05-14 | 深圳同创医信科技有限公司 | Skill examination scoring system and method for intelligent mobile vehicle |
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Application publication date: 20201027 |