CN111028647A - A equipment for removing microphone platform teaching aid - Google Patents
A equipment for removing microphone platform teaching aid Download PDFInfo
- Publication number
- CN111028647A CN111028647A CN201911085077.2A CN201911085077A CN111028647A CN 111028647 A CN111028647 A CN 111028647A CN 201911085077 A CN201911085077 A CN 201911085077A CN 111028647 A CN111028647 A CN 111028647A
- Authority
- CN
- China
- Prior art keywords
- control board
- microphone
- main control
- bottom plate
- distance
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The utility model provides an equipment for removing microphone platform teaching aid, comprising a base plate, the roof, be located the elevating gear between bottom plate and roof, the bottom plate bottom is equipped with traveling system and driving system, bottom plate upper portion is equipped with the main control board, the bottom plate side is equipped with range finding sensor, the roof top is equipped with the automatic device of following through the main control board control, be equipped with control system on the main control board, control system includes signal control system, power supply control system, thing allies oneself with control system, control system control elevating gear, range finding sensor, the operating condition of automatic device of following, driving system is traveling system, elevating gear, the automatic device of following provides operating power. The invention can realize the automatic following of the equipment to people and the automatic following of the microphone to mouth without the need of holding the microphone by hands to speak and sing, thereby liberating the hands of people.
Description
Technical Field
The invention relates to the field of teaching aid equipment, in particular to equipment for a mobile microphone teaching aid platform.
Background
The modular teaching in the scientific and technological innovation education also comes with the education and the inoculation of STEAM. The idea of modularity has been known for a long time, and the term "modular construction" in the mechanical field, such as the field of machine engineering, was proposed in 1967 by the professor of mannich bauge, manchester. In 1930, German firstly proposed a design method of modular structure, and through proper combination and standardized and serialized universal components, various machine tools were manufactured, and in the later period of the 50 s, on the basis of the universal machine tool which is formed by the universal components, modular structures which are based on user's ground appear by building block names, and the modular structures are slowly developed into the existing modular teaching concept, so that the teaching efficiency is improved, and the learning difficulty is reduced.
The establishment of the course requires corresponding instruments and equipment. The STEM teaching aid on the market at present has a single function, is not very suitable for students in high and middle stages from technical difficulty and ability training requirements, and lacks openness and systematicness.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides equipment which is small in size, multifunctional and open and is used for a mobile microphone teaching aid platform.
The technical scheme adopted by the invention for solving the technical problems is that the equipment for the mobile microphone platform teaching aid comprises a bottom plate, a top plate and a lifting device positioned between the bottom plate and the top plate, the bottom of the bottom plate is provided with a walking system and a power system, the upper part of the bottom plate is provided with a main control plate, the side surface of the bottom plate is provided with a distance measuring sensor, an automatic following device controlled by the main control plate is arranged above the top plate, the automatic following device comprises a guide rail arranged above the top plate, a steering engine arranged on the guide rail and a microphone bracket connected with the steering engine, the main control board is provided with a control system, the control system comprises a signal control system, a power supply control system and an internet of things control system, the control system controls the working states of the lifting device, the distance measuring sensor and the automatic following device, the power system provides working power for the traveling system, the lifting device and the automatic following device.
Further, elevating gear is including being fixed in the electronic hydraulic lifting rod of bottom plate top, the guide rail I of bottom plate top, guide rail II, the connecting rod of roof below, the connecting rod with I activity links to each other of slider is passed through to the guide rail I of bottom plate top and guide rail II of roof below, the connecting rod is with electronic hydraulic lifting rod's lifter fixed connection.
Further, signal control system includes sensor, singlechip, remote controller, power supply control system includes distribution board, power, relay, control switch, thing allies oneself with control system and includes thing networking module, voice module, cloud platform, APP.
Further, still be equipped with voice module on the bottom plate, main control board and loudspeaker are connected to voice module electricity, voice module receives the signal that the cell-phone sent for the cloud platform through thing networking module, sends for the main control board, and the main control board sends the instruction and gives voice module, and voice module carries out the pronunciation that has set for in advance according to the instruction, and loudspeaker broadcast sound.
Further, traveling system includes walking wheel, driving motor control panel, the walking wheel with driving motor connects, driving motor passes through the driving motor control panel and is connected with distribution board and main control board, and the distribution board is connected with the power.
Further, the automatic following device is connected with steering wheel I through slider II on the guide rail III including the guide rail III who locates the roof middle part, and steering wheel II is connected through two connecting rods to steering wheel I, connects the microphone support on the steering wheel I, is equipped with the microphone on the microphone support, and the automatic following device is still including locating the gyroscope module that just is connected with the main control board on the bottom plate.
Furthermore, the distance measuring sensor comprises a distance measuring sensor I arranged on the front side surface of the top plate and a distance measuring sensor II arranged on the rear side surface of the bottom; when the distance between the front and the rear is smaller than a preset value, the distance measuring sensor I sets a forward movement interrupting program, starts a backward movement program, stops backward movement until the detection value of the distance measuring sensor I is larger than the preset value, and achieves an anti-collision function; when the distance measuring sensor II detects that the vertical distance is larger than the preset value, the front part is considered to have a pit, the front moving interrupting program is set, the back moving program is started until the detection value of the distance measuring sensor II is smaller than the preset value, the back moving is stopped, and the falling prevention function is realized.
Furthermore, the distance measuring sensor I and the distance measuring sensor II are one or two of an ultrasonic distance measuring sensor, an infrared distance measuring sensor and a laser distance measuring sensor.
Furthermore, the power supply system comprises a power supply, a distribution board, a motor control board, a main control board, a voice module and an electric quantity detection module which are connected through special electric wires.
Furthermore, a Bluetooth module is also arranged on the bottom plate,
when the Bluetooth module receives commands of the remote controller for left, right, forward, backward and rotation, the Bluetooth module is controlled by the main control board to send out corresponding commands so as to drive the platform device to move left, right, forward, backward and rotate;
when the Bluetooth module receives a command of a remote controller ascending key, information is returned to the main control board, an ascending program is started to drive the lifting device to work, the electric hydraulic lifting rod ascends, and when a signal is interrupted and the ascending key is loosened or when the electric hydraulic lifting rod ascends to the top end, the ascending program stops;
when the Bluetooth module receives a descending key instruction of the remote controller, information is returned to the main control board, a descending program is started to drive the electric hydraulic lifting rod to descend, and when the signal is interrupted and the descending key is loosened or the electric hydraulic lifting rod descends to the bottom, the descending program stops.
Further, the gyroscope module comprises a gyroscope signal receiver arranged on the bottom plate and a gyroscope signal transmitter worn on the head or placed at the ear of a person,
when the human head swings left and right, the x-axis value of the gyroscope signal emitter changes; the y-axis value of the gyroscope signal transmitter changes when the head of a person is lowered and raised, the gyroscope transmitter sends the change condition to the gyroscope signal receiver, and the gyroscope receiver transmits the change condition to the main control board;
setting a program x-axis value to be increased into a left head pendulum, sending an instruction by a main control board to set a steering engine II to rotate clockwise by a certain angle according to an x-axis change value, and driving a microphone bracket to move left by a certain distance by a double-connecting-rod driving sliding block II to keep the distance between a microphone and a mouth within a certain distance; the x-axis value is reduced to right head swing, the main control board sends an instruction to set a steering engine (23) to rotate anticlockwise for a certain angle according to the x-axis change value, and the double-connecting-rod driving sliding block II drives the microphone support to move rightwards for a certain distance, so that the distance between the microphone and the mouth is kept within a certain distance;
setting a program y-axis value to be increased to raise the head upwards, and sending an instruction by a main control board to set a steering engine I to rotate clockwise by a certain angle according to the y-axis change value so as to drive a microphone bracket to raise upwards by a certain angle and keep the distance between a microphone and a mouth within a certain distance;
the program y-axis value is set to be reduced to be downward head lowering, the main control board sends an instruction to set the steering engine I to rotate anticlockwise for a certain angle according to the y-axis change value, the microphone support is driven to descend downwards for a certain angle, and the distance between the microphone and the mouth is kept within a certain distance.
The invention organically integrates mechanical technology, computer and information technology, system technology, automatic control technology, sensing detection technology and servo transmission technology into a whole through the integrated construction of machine, electricity and liquid; through modular teaching, systematic teaching, modeling and building of students, integration and debugging training of systems such as a power system, a control system, a monitoring system and an internet of things, programming training, practice, innovation consciousness and innovation capability of the students are enhanced and cultivated; the invention relates to an open modular innovation education platform teaching aid, in particular to a systematic integrated innovation platform teaching aid, and provides teaching aid equipment integrating originality, innovation and creation for scientific and technological innovation and STEM education teaching.
In the manual control mode, the invention can freely adjust the stroke of the equipment through the remote controller; under the automatic control mode, through the automatic control of distance, can realize that equipment follows to people's automation, the microphone is followed the automation of mouth, need not the people hand and grasps microphone speech, singing to liberation people's both hands.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a control schematic diagram of an embodiment of the present invention.
In the figure: 1. the system comprises a base plate, 2 parts of a top plate, 3 parts of a lifting device, 3-1 parts of an electric hydraulic lifting rod, 3-2 parts of a guide rail I, 3-3 parts of a guide rail II, 3-4 parts of a connecting rod, 4 parts of a traveling system, 5 parts of a power system, 6 parts of a main control board, 6-1 parts of a control system, 6-11 parts of a signal control system, 6-111 parts of a sensor, 6-112 parts of a singlechip, 6-113 parts of a remote controller, 6-12 parts of a power supply control system, 6-121 parts of a distributor plate, 6-122 parts of a power supply, 6-123 parts of a relay, 6-124 parts of a control switch, 6-13 parts of an internet of things control system, 6-131 parts of an internet of things module, 6-132 parts of a voice module, 7 parts of a, 7-2. a distance measuring sensor II, 7-3. a distance measuring sensor III, 7-4. a distance measuring sensor IV, 8. an automatic following device, 8-1. a guide rail III, 8-2. a sliding block II, 8-3. a steering engine I, 8-4. a steering engine II, 8-5. a microphone bracket, 8-6. a microphone, 8-7. a gyroscope module, 8-71. a gyroscope signal receiver, 8-72. a gyroscope signal transmitter, 8-8. a double connecting rod, 9. a Bluetooth module, 10. a display screen, 11. a loudspeaker, A1, A2, B1, B2. a travelling wheel, A/B. a driving motor control board, C. an electric quantity detection module and D. an automatic mode switch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to the attached drawings, the automatic tracking device comprises a bottom plate 1, a top plate 2 and a lifting device 3 located between the bottom plate 1 and the top plate 2, a walking system 4 and a power system 5 are arranged at the bottom of the bottom plate 1, a main control board 6 is arranged at the upper part of the bottom plate 1, a distance measuring sensor 7 is arranged on the side face of the bottom plate 1, an automatic following device 8 controlled by the main control board 6 is arranged above the top plate 2, a control system 6-1 is arranged on the main control board 6, the control system 6-1 comprises a signal control system 6-11, a power supply control system 6-12 and an internet of things control system 6-13, the control system 6-1 controls the working states of the lifting device 3, the distance measuring sensor 7 and the automatic following device 8, and the power system 5 provides working power for the walking.
The lifting device 3 comprises an electric hydraulic lifting rod 3-1 fixed above the bottom plate 1, a guide rail I3-2 above the bottom plate, a guide rail II 3-3 below the top plate 2 and a connecting rod 3-4, wherein the connecting rod 3-4 is movably connected with the guide rail I3-2 above the bottom plate 1 and the guide rail II 3-3 below the top plate 2 through a sliding block I3-5, the two connecting rods are connected through bearings 3-6, and the connecting rod 3-4 is fixedly connected with the lifting rod of the electric hydraulic lifting rod 3-1.
The signal control system 6-11 comprises sensors 6-111, a main control board 6-112 and a remote controller 6-113, the power supply control system 6-12 comprises a distribution board 6-121, a power supply 6-122, a relay 6-123 and a control switch 6-124, and the internet of things control system 6-13 comprises an internet of things module 6-131, a voice module 6-132, a cloud platform and an APP. The IOT modules 6-131 are connected with the network cloud platform through WIFI, and the APP of the IOT modules 6-131 is connected with the mobile phone.
The Internet of things modules 6-131 are connected with WiFi and connected into the Internet, and the Internet of things networking modules 6-131 are matched with the Internet of things platform APP and installed on the mobile phone to be correspondingly set.
Send the instruction through cell-phone APP, if "K" indicates to open the thing networking test platform condition, thing networking module 6-131 sends for the main control board through receiving network signal "K", the main control board starts thing networking procedure, show "current mains voltage is V on locating the display screen 10 on bottom plate 1 with electric quantity detection value of electric quantity detection module C," remaining electric quantity ", with wiFi positional information (be the position of equipment promptly) simultaneously, electric quantity information sends to the corresponding platform of thing networking, the cell-phone passes through APP and receives return position, electric quantity information.
Through cell-phone APP give-out order, show if "Z" opens the thing networking test platform condition, look for platform specific position, through the network, thing networking module 6-131 received signal sends for the mainboard, 6 operation "Z" programs of main control board, the circulation broadcast has recorded pronunciation like "I this" to play music, open the display screen (sound, light are convenient for fix a position fast together and look for), with information transmission such as electric quantity detected value to the network, return cell-phone APP. Through cell-phone APP give-out order, if "g" indicates to close the thing networking test platform condition, through the network, thing networking module 6-131 received signal sends for main control board 6, and main control board 6 operation "g" procedure closes pronunciation, closes the music, closes the display screen, with information transmission such as electric quantity detected value to the network, returns cell-phone APP.
The voice modules 6-132 are arranged on the bottom plate 1, the voice modules 6-132 are connected with the main control board 6 and the loudspeaker 11 through electric wires, the voice modules 6-132 receive signals sent to the cloud platform by the mobile phone through the internet of things modules 6-131 and send the signals to the main control board 6, the main control board 6 sends instructions to the voice modules 6-132, the voice modules 6-132 execute preset voice according to the instructions, and the loudspeaker 11 plays sound. Like "z" command, play "you good, i am here, happy to serve you"; like the "g" command, play "bye, expect you to serve for the next time |", may also be set not to play voice.
The walking system 4 comprises four walking wheels, each walking wheel is connected with an independent driving motor (A1, A2, B1 and B2), each group of walking wheels is connected with an independent driving motor control board (A, B, two), the driving motor control board A controls a motor A1 and a motor A2, the driving motor control board B controls a driving motor B1 and a driving motor B2, the four walking wheels 4-1 are connected with the driving motors 4-2, the driving motors 4-2 are connected with the distribution boards 6-121 and the main control board 6 through the driving motor control boards 4-3, and the distribution boards 6-121 are connected with a power supply. The traveling wheels 4-1 comprise two groups of traveling wheels (A group of traveling wheels and B group of traveling wheels) which are parallel to each other in diagonal direction, wherein the A group of traveling wheels comprise an A1 traveling wheel and an A2 traveling wheel, the B group of traveling wheels comprise a B1 traveling wheel and a B2 traveling wheel), the traveling wheels are arranged in a mode that the traveling wheels are connected with the traveling wheels through a motor 4-2 connecting piece and fixed with four corners of a bottom plate through bolts, the two groups of traveling wheels on the diagonal direction are shown in the figure, the traveling wheels A1 are parallel to the A2, the B1 are parallel to the B2, and the A group of traveling wheels and.
When the group A of traveling wheels move in the same direction and at the same speed and the group B of traveling wheels are static, the platform can move back and forth; when the group B of travelling wheels move in the same direction and at the same speed and the group A of travelling wheels are static, the platform can move left and right; when the AB group walking wheels move clockwise (or anticlockwise), the platform can rotate; when the speeds and directions of the road wheels A1, A2, B1 and B2 are different, the platform can move towards the oblique direction through adjustment, and the direction changes along with the speed difference of the four road wheels, so that the platform can move randomly.
The automatic following device 8 comprises a guide rail III 8-1 arranged in the middle of the top plate, a steering engine I8-3 is connected to the guide rail III 8-1 through a sliding block II 8-2, the steering engine I8-3 is connected with a steering engine II 8-4 through a double connecting rod 8-8, a microphone support 8-5 is connected to the steering engine I8-3, the microphone support 8-5 is used for erecting a microphone, and the automatic following device 8 further comprises a gyroscope module 8-7 arranged on the bottom plate 1 and connected with the main control plate 6.
The gyroscope module 8-7 comprises a gyroscope signal receiver 8-71 arranged on the bottom plate 1 and a gyroscope signal emitter 8-72 worn on the head or placed on the ear of a person, and when the head of the person swings left and right, the x-axis value of the gyroscope signal emitter 8-71 changes; when the head of a person is lowered or raised, the y-axis value of the gyroscope signal transmitter 8-71 changes, the gyroscope signal transmitter 8-71 sends the change condition to the gyroscope signal receiver 8-72, and the gyroscope receiver 8-72 transmits the change condition to the main control board 6;
setting a program x-axis value to be increased into a left head pendulum, sending an instruction by the main control board 6 to set the steering engine II 8-4 to rotate clockwise by a certain angle according to the x-axis change value, and driving the microphone bracket 8-5 to move left by a certain distance by the double-connecting-rod 8-8 driving sliding block II 8-2 to keep the distance between the microphone 8-6 and the mouth within a certain distance; the x-axis value is reduced to right head swing, the main control board 6 sends an instruction to set the steering engine II 8-4 to rotate anticlockwise for a certain angle according to the x-axis change value, the double connecting rods 8-8 drive the sliding block II 8-2 to drive the microphone support to move rightwards for a certain distance, and the distance between the microphone 8-6 and the mouth is kept within a certain distance;
setting a program y-axis value to increase to raise the head upwards, and sending an instruction by the main control board 6 to set the steering engine I8-3 to rotate clockwise by a certain angle according to the y-axis change value to drive the microphone bracket 8-5 to raise upwards by a certain angle, so that the distance between the microphone 8-6 and the mouth is kept within a certain distance;
the program y-axis value is set to be reduced to be downward head lowering, the main control board 6 sends an instruction to set the steering engine I8-3 to rotate anticlockwise for a certain angle according to the y-axis change value, the microphone support 8-5 is driven to descend downwards for a certain angle, and the distance between the microphone and the mouth is kept within a certain distance.
The distance measuring sensor 7 comprises a distance measuring sensor I7-1 arranged on the back of the front of the bottom plate 1 and a distance measuring sensor II 7-2 arranged on the side face of the back of the bottom, the distance measuring sensor II 7-2 is movably connected with the bottom plate 1 through a telescopic rod 7-21, a distance measuring sensor III 7-3 on the right side of the top plate, a distance measuring sensor IV 7-4 on the front lifting connecting rod, the distance measuring sensors 7-1 and 7-3 are ultrasonic distance measuring sensors, and the distance measuring sensors 7-2 and 7-4 are infrared distance measuring.
When the distance between the front and the rear is smaller than a preset value, which is detected by the distance measuring sensor I7-1, the front moving interrupting program is set, the backward moving program is started, and the backward moving is stopped until the detection value of the distance measuring sensor I7-1 is larger than the preset value, so that the anti-collision function is realized;
when the distance measuring sensor II 7-2 detects that the up-down distance is larger than the preset value, a pit is considered to be in front, an interruption forward moving program is set, a backward moving program is started until the detection value of the distance measuring sensor II 7-2 is smaller than the preset value, backward moving is stopped, and the falling prevention function is achieved.
The bottom plate 1 is also provided with a Bluetooth module 9, when the Bluetooth module 9 receives the commands of the remote controller for left, right, forward, backward and rotation, the corresponding command is sent out under the control of the main control board 6, so that the platform device is driven to move left, right, forward, backward and rotate. The motor stops operating when the signal is interrupted.
Moving the platform device to the left: the main control board 6 sends out a command, and the motor control board B controls the motor B1 and the motor B2 to simultaneously rotate anticlockwise, so as to drive the platform device to move leftwards.
The platform device moves to the right: the main control board 6 sends out commands, and the motors B1 and B2 are controlled by the motor control board B to rotate clockwise simultaneously, so that the platform device is driven to move rightwards.
The platform device moves forwards: the main control board 6 gives out commands to control the motors A1 and A2 to rotate counterclockwise at the same time through the motor control board A, thereby driving the platform device to move forward.
Moving the platform device backwards: the main control board 6 sends out a command to control the motor A through the motor control board A1、A2And simultaneously rotates clockwise to drive the platform assembly to move backwards.
The platform device rotates: the main control board 6 sends out signals, the motors A1 and A2 are controlled by the motor control board A, B, and the motors B1 and B2 rotate clockwise simultaneously, so that the chassis is driven to rotate.
Lifting the platform: when the Bluetooth module 9 (integrated on the main board) receives an instruction of a remote controller ascending key, information is returned to the main control board 6, an ascending program is started to drive the lifting device 3 to work, the electric hydraulic lifting rod 3-1 ascends, and when a signal is interrupted and the ascending key is released or when the electric hydraulic lifting rod 3-1 ascends to the top end, the ascending program stops. When the Bluetooth module 9 receives a command of a descending key of the remote controller, information is returned to the main control board 6, a descending program is started to drive the electric hydraulic lifting rod 3-1 to descend, and when the signal is interrupted and the descending key is released or when the electric hydraulic lifting rod 3-1 descends to the bottom, the descending program is stopped. The height of the microphone can be adjusted according to the height requirement of people.
The power supplies 6 to 122 are connected with the distribution plates 6 to 121 and the electric quantity detection module C arranged on the bottom plate 1 by special electric wires. The distribution boards 6-121 are connected with the main control board 6, the motor control board A, the motor control board B, the voice modules 6-132, the Internet of things modules 6-131, the gyroscope modules 8-7 and the electric hydraulic lifting rod 3-1 through special electric wires for power supply. The motor A1, the motor A2 and the motor control board A are connected by special wires for power supply; the motor B1 and the motor B2 are connected with the motor control board B by special wires for power supply. The loudspeaker 11 is connected with the special wires of the voice modules 6-132 for power supply. Other sensors are directly powered by the main control board.
Steering wheel I, steering wheel II, range sensor I, range sensor II, electro-hydraulic lifter 3-1, display screen 10, thing networking module 6-131, gyroscope module 8-7, voice module 6-132, motor control board A, motor control board B, electric quantity detection module C, automatic mode switch D on locating top 2 all links to each other with the main control board through special electric wire. The speaker 11 is connected to the voice modules 6 to 132 through dedicated electric wires. The motor A1 and the motor A2 are connected with the motor control board A through special wires, and the motor B1 and the motor B2 are connected with the motor control board B through special wires.
The invention comprises two control modes, wherein the first mode is a manual control mode, and the second mode is an automatic control mode.
Manual control mode: and manually controlled by a remote controller. The remote controller is provided with a forward moving key, a backward moving key, a left moving key, a right moving key, a rising key, a falling key and a rotating key. When the corresponding key of the remote controller is pressed manually, the main control board receives the corresponding signal to start the corresponding program, and the platform device is controlled to move correspondingly.
An automatic control mode: and opening the contraction device, and adjusting the position to ensure that the distance measuring sensor III 7-3 is right opposite to the human body. When the automatic mode switch on the top panel 2 is on, the system enters the automatic mode state. When the distance detected by the distance measuring sensor IV 7-4 is larger than the preset value, the platform needs to move to the left, and the program platform device is set to move to the left. When the distance detected by the distance measuring sensor IV 7-4 is smaller than the preset value, the platform needs to move to the right, and the program platform device is set to move to the right. When the distance sensor III 7-3 detects that the distance is larger than the preset value, the platform needs to move forwards, and the program setting platform device moves forwards. When the distance detected by the distance measuring sensor III 7-3 is smaller than the preset value, the platform needs to move backwards, and the program setting platform device moves backwards. And the anti-collision and anti-falling program and the microphone follow the control program to start and operate simultaneously. When the automatic mode switch on the upper bottom plate of the platform is pressed to be closed, the automatic mode is closed, and the automatic mode program is terminated.
Various modifications and variations of the embodiments of the present invention may be made by those skilled in the art, and they are still within the scope of the present patent invention, provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (10)
1. The utility model provides an equipment for removing microphone platform teaching aid, a serial communication port, including bottom plate, roof, be located the elevating gear between bottom plate and roof, the bottom plate bottom is equipped with traveling system and driving system, and bottom plate upper portion is equipped with the main control board, and the bottom plate side is equipped with range finding sensor, the roof top is equipped with the automatic device of following through the main control board control, be equipped with control system on the main control board, control system includes signal control system, power supply control system, thing allies oneself with control system, the operating condition of control system control elevating gear, range finding sensor, automatic device of following, driving system provides operating power for traveling system, elevating gear, automatic device of following.
2. The equipment for moving the microphone platform teaching aid as claimed in claim 1, wherein the lifting device comprises an electro-hydraulic lifting rod fixed above the bottom plate, a guide rail I above the bottom plate, a guide rail II below the top plate, and a connecting rod, the connecting rod is movably connected with the guide rail I above the bottom plate and the guide rail II below the top plate through a sliding block I, and the connecting rod is fixedly connected with the lifting rod of the electro-hydraulic lifting rod.
3. The device for the mobile microphone platform teaching aid according to claim 1 or 2, wherein the signal control system comprises a sensor, a single chip microcomputer and a remote controller, the power supply control system comprises a distribution board, a power supply, a relay and a control switch, and the internet of things control system comprises an internet of things module, a voice module, a cloud platform and an APP.
4. The device for the mobile microphone platform teaching aid according to claim 1 or 2, wherein a voice module is further arranged on the bottom plate, the voice module is electrically connected with the main control board and the loudspeaker, the voice module receives a signal sent to the cloud platform by the mobile phone through the internet of things module and sends the signal to the main control board, the main control board sends an instruction to the voice module, the voice module executes preset voice according to the instruction, and the loudspeaker plays sound.
5. The device for moving the microphone platform teaching aid according to claim 1 or 2, wherein the walking system comprises walking wheels, a driving motor and a driving motor control board, the walking wheels are connected with the driving motor, the driving motor is connected with a distribution board and a main control board through the driving motor control board, and the distribution board is connected with a power supply.
6. The equipment for moving the microphone platform teaching aid as claimed in claim 1 or 2, wherein the automatic following device comprises a guide rail III arranged in the middle of the top plate, a steering engine I is connected to the guide rail III through a sliding block II, the steering engine I is connected with a steering engine II through a double-connecting rod, a microphone support is connected to the steering engine I, a microphone is arranged on the microphone support, and the automatic following device further comprises a gyroscope module arranged on the bottom plate and connected with the main control plate.
7. The equipment for the mobile microphone platform teaching aid as claimed in claim 1 or 2, wherein the ranging sensors comprise a ranging sensor I arranged behind the bottom plate, a ranging sensor II arranged on the side surface behind the bottom plate, a ranging sensor IV arranged on the right side surface of the top plate and a ranging sensor III arranged on the front lifting connecting rod; the distance measuring sensor I, the distance measuring sensor II, the distance measuring sensor III and the distance measuring sensor IV are preferably one or two of an ultrasonic distance measuring sensor, an infrared distance measuring sensor and a laser distance measuring sensor,
when the distance between the front and the rear is smaller than a preset value, the distance measuring sensor I sets a forward movement interrupting program, starts a backward movement program, stops backward movement until the detection value of the distance measuring sensor I is larger than the preset value, and achieves an anti-collision function;
when the distance measuring sensor II detects that the vertical distance is larger than the preset value, the front part is considered to have a pit, the front moving interrupting program is set, the back moving program is started until the detection value of the distance measuring sensor II is smaller than the preset value, the back moving is stopped, and the falling prevention function is realized.
8. The device for the mobile microphone platform teaching aid according to claim 1 or 2, wherein the power supply system comprises a power supply, a distribution board, a motor control board, a main control board, a voice module and a power detection module which are connected through a special wire.
9. The device for the mobile microphone platform teaching aid according to claim 1 or 2, wherein the base plate is further provided with a Bluetooth module,
when the Bluetooth module receives commands of the remote controller for left, right, forward, backward and rotation, the Bluetooth module is controlled by the main control board to send out corresponding commands so as to drive the platform device to move left, right, forward, backward and rotate;
when the Bluetooth module receives a command of a remote controller ascending key, information is returned to the main control board, an ascending program is started to drive the lifting device to work, the electric hydraulic lifting rod ascends, and when a signal is interrupted and the ascending key is loosened or when the electric hydraulic lifting rod ascends to the top end, the ascending program stops;
when the Bluetooth module receives a descending key instruction of the remote controller, information is returned to the main control board, a descending program is started to drive the electric hydraulic lifting rod to descend, and when the signal is interrupted and the descending key is loosened or the electric hydraulic lifting rod descends to the bottom, the descending program stops.
10. The device for a mobile microphone platform teaching aid according to claim 6 wherein the gyroscope module includes a gyroscope signal receiver mounted on a base plate and a gyroscope signal transmitter worn on a person's head or placed at the ear,
when the human head swings left and right, the x-axis value of the gyroscope signal emitter changes; the y-axis value of the gyroscope signal transmitter changes when the head of a person is lowered and raised, the gyroscope transmitter sends the change condition to the gyroscope signal receiver, and the gyroscope receiver transmits the change condition to the main control board;
setting a program x-axis value to be increased into a left head pendulum, sending an instruction by a main control board to set a steering engine II to rotate clockwise by a certain angle according to an x-axis change value, and driving a microphone bracket to move left by a certain distance by a double-connecting-rod driving sliding block II to keep the distance between a microphone and a mouth within a certain distance; the x-axis value is reduced to right head swing, the main control board sends an instruction to set a steering engine (23) to rotate anticlockwise for a certain angle according to the x-axis change value, and the double-connecting-rod driving sliding block II drives the microphone support to move rightwards for a certain distance, so that the distance between the microphone and the mouth is kept within a certain distance;
setting a program y-axis value to be increased to raise the head upwards, and sending an instruction by a main control board to set a steering engine I to rotate clockwise by a certain angle according to the y-axis change value so as to drive a microphone bracket to raise upwards by a certain angle and keep the distance between a microphone and a mouth within a certain distance;
the program y-axis value is set to be reduced to be downward head lowering, the main control board sends an instruction to set the steering engine I to rotate anticlockwise for a certain angle according to the y-axis change value, the microphone support is driven to descend downwards for a certain angle, and the distance between the microphone and the mouth is kept within a certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911085077.2A CN111028647B (en) | 2019-11-08 | 2019-11-08 | A equipment for removing microphone platform teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911085077.2A CN111028647B (en) | 2019-11-08 | 2019-11-08 | A equipment for removing microphone platform teaching aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111028647A true CN111028647A (en) | 2020-04-17 |
| CN111028647B CN111028647B (en) | 2022-03-22 |
Family
ID=70201170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911085077.2A Active CN111028647B (en) | 2019-11-08 | 2019-11-08 | A equipment for removing microphone platform teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111028647B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530248A (en) * | 2020-12-07 | 2021-03-19 | 杭州海亮优教教育科技有限公司 | Intelligent logic hardware teaching device and operation method thereof |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202334816U (en) * | 2011-11-17 | 2012-07-11 | 北京市朝阳区白家庄小学 | Automatic tracking microphone rack capable of being remotely controlled to walk and lift |
| CN103826173A (en) * | 2014-02-20 | 2014-05-28 | 上海理工大学 | Voice-tracking microphone and control method of voice-tracking microphone |
| CN204091328U (en) * | 2014-09-05 | 2015-01-14 | 青岛滨海学院 | A kind of remote control lift dais |
| CN104914883A (en) * | 2015-06-16 | 2015-09-16 | 百色学院 | Camera steering gear pan-tilt control system |
| CN105611165A (en) * | 2015-12-29 | 2016-05-25 | 北京灏核鑫京科技有限公司 | Wearable photographing robot |
| CN105807790A (en) * | 2016-04-25 | 2016-07-27 | 安徽大学 | Intelligent following system based on indoor hybrid positioning and following method thereof |
| CN106466053A (en) * | 2015-08-21 | 2017-03-01 | 王素萍 | A kind of intelligent desk |
| CN106843215A (en) * | 2017-02-14 | 2017-06-13 | 上海大学 | The intelligence followed the trail of based on human body dynamic behaviour follows robot system and method |
| CN108170272A (en) * | 2017-12-28 | 2018-06-15 | 中国联合网络通信集团有限公司 | A kind of Intelligent microphone control method and device |
| CN207766462U (en) * | 2018-01-25 | 2018-08-24 | 山东建筑大学 | A kind of Intelligent microphone holder device that can be followed automatically |
| CN108712311A (en) * | 2018-07-06 | 2018-10-26 | 李树金 | A kind of intelligent domestic system |
| CN208491337U (en) * | 2017-11-29 | 2019-02-15 | 广州迅控电子科技有限公司 | A kind of Novel multimedia all-in-one machine lifting device |
| CN208658165U (en) * | 2017-10-24 | 2019-03-29 | 深圳市怡启信科技有限公司 | A kind of classroom Intelligent platform |
| CN209015561U (en) * | 2018-03-26 | 2019-06-21 | 青岛里奥机器人技术有限公司 | A kind of robot teaching aid |
| CN110293912A (en) * | 2018-03-23 | 2019-10-01 | 上海博泰悦臻电子设备制造有限公司 | Show control method, system, terminal and the storage medium of equipment supporter |
-
2019
- 2019-11-08 CN CN201911085077.2A patent/CN111028647B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202334816U (en) * | 2011-11-17 | 2012-07-11 | 北京市朝阳区白家庄小学 | Automatic tracking microphone rack capable of being remotely controlled to walk and lift |
| CN103826173A (en) * | 2014-02-20 | 2014-05-28 | 上海理工大学 | Voice-tracking microphone and control method of voice-tracking microphone |
| CN204091328U (en) * | 2014-09-05 | 2015-01-14 | 青岛滨海学院 | A kind of remote control lift dais |
| CN104914883A (en) * | 2015-06-16 | 2015-09-16 | 百色学院 | Camera steering gear pan-tilt control system |
| CN106466053A (en) * | 2015-08-21 | 2017-03-01 | 王素萍 | A kind of intelligent desk |
| CN105611165A (en) * | 2015-12-29 | 2016-05-25 | 北京灏核鑫京科技有限公司 | Wearable photographing robot |
| CN105807790A (en) * | 2016-04-25 | 2016-07-27 | 安徽大学 | Intelligent following system based on indoor hybrid positioning and following method thereof |
| CN106843215A (en) * | 2017-02-14 | 2017-06-13 | 上海大学 | The intelligence followed the trail of based on human body dynamic behaviour follows robot system and method |
| CN208658165U (en) * | 2017-10-24 | 2019-03-29 | 深圳市怡启信科技有限公司 | A kind of classroom Intelligent platform |
| CN208491337U (en) * | 2017-11-29 | 2019-02-15 | 广州迅控电子科技有限公司 | A kind of Novel multimedia all-in-one machine lifting device |
| CN108170272A (en) * | 2017-12-28 | 2018-06-15 | 中国联合网络通信集团有限公司 | A kind of Intelligent microphone control method and device |
| CN207766462U (en) * | 2018-01-25 | 2018-08-24 | 山东建筑大学 | A kind of Intelligent microphone holder device that can be followed automatically |
| CN110293912A (en) * | 2018-03-23 | 2019-10-01 | 上海博泰悦臻电子设备制造有限公司 | Show control method, system, terminal and the storage medium of equipment supporter |
| CN209015561U (en) * | 2018-03-26 | 2019-06-21 | 青岛里奥机器人技术有限公司 | A kind of robot teaching aid |
| CN108712311A (en) * | 2018-07-06 | 2018-10-26 | 李树金 | A kind of intelligent domestic system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530248A (en) * | 2020-12-07 | 2021-03-19 | 杭州海亮优教教育科技有限公司 | Intelligent logic hardware teaching device and operation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111028647B (en) | 2022-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107705643A (en) | Teaching method and its device are presided over by a kind of robot | |
| CN108748079A (en) | A kind of mobile mechanical arm, control method and its remote control system | |
| CN201927271U (en) | Multi-functional robot for teaching | |
| CN201242685Y (en) | Guidance robot | |
| CN102170810A (en) | Infant care apparatus | |
| CN205369982U (en) | Support frame used for building | |
| CN111028647B (en) | A equipment for removing microphone platform teaching aid | |
| CN110308682A (en) | A kind of back massage robot control system and method | |
| CN101450260A (en) | Guest-meeting robot | |
| CN206446804U (en) | Automatically controlled unmanned aerial vehicle ejecting frame | |
| CN205660736U (en) | Piano performance robot based on smart mobile phone | |
| CN205564114U (en) | Teaching machine people is carried to stack formula | |
| CN114872822A (en) | Bicycle self-balancing device and control system thereof | |
| CN209015561U (en) | A kind of robot teaching aid | |
| CN102306017B (en) | Xylophone playing robot with humanoid structure | |
| CN110789625B (en) | A stair climbing robot for dining room | |
| CN108500942A (en) | A kind of construction line-plotting device | |
| CN209240038U (en) | A kind of Intelligent teaching robot | |
| CN203654809U (en) | Modularized lifting stage | |
| CN215834053U (en) | Multifunctional remote control history teaching device | |
| CN109545068A (en) | A kind of teaching robot's suit | |
| CN105455471B (en) | Teacher swivel chair system capable of mobile communication | |
| CN111347432A (en) | Two-wheel drive intelligent spherical robot | |
| CN210551333U (en) | Intelligent robot turns to structure | |
| CN115122300A (en) | Voice-controlled robot capable of realizing conversation and helping old people to deliver medicine |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |