CN112519454A - Data acquisition type multifunctional intelligent blackboard - Google Patents
Data acquisition type multifunctional intelligent blackboard Download PDFInfo
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- CN112519454A CN112519454A CN202011437184.XA CN202011437184A CN112519454A CN 112519454 A CN112519454 A CN 112519454A CN 202011437184 A CN202011437184 A CN 202011437184A CN 112519454 A CN112519454 A CN 112519454A
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- fixing frame
- illumination
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/004—Repeatedly-usable boards or tablets for writing or drawing with illuminating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- 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
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Abstract
The invention discloses a data acquisition type multifunctional intelligent blackboard, which comprises an outer fixed frame, wherein a sunlight absorption component is arranged on one side of the outer fixed frame, a wiping component is arranged at the bottom of the outer fixed frame, the sunlight absorption component comprises an electric push rod, a fixed groove, a solar panel, a connecting rod, a telescopic groove, a telescopic rod, a storage battery, a side groove, a rotating wheel, a connecting shaft, a lamp tube and an arc baffle plate, the electric push rod is arranged at one end of the top end of the outer fixed frame, the invention has the advantages that through the arrangement of the electric push rod, the fixed groove, the solar panel, the connecting rod, the telescopic groove, the telescopic rod, the storage battery, the lamp tube and the arc baffle plate, when sunlight irradiates on the blackboard for reflecting light, the electric push rod drives the solar panel to extend out, the lamp tube is powered, so that the problem of light reflection of the blackboard is effectively solved, and illumination is performed when illumination is low.
Description
Technical Field
The invention relates to the field of intelligent blackboards, in particular to a data acquisition type multifunctional intelligent blackboard.
Background
The interactive blackboard of the intelligent classroom combines a traditional handwriting blackboard and multimedia equipment by adopting a capacitive touch technology, and is easily switched between chalk blackboard writing and multimedia application, so that the same area can be normally written by chalk as a common blackboard, and various rich multimedia applications such as ppt videos, pictures, animations and the like can also be watched by hand touch as a large Pad, and the combination of the traditional technology and the modern technology is realized;
however, the intelligent blackboard used in the teaching at present usually enables the intelligent blackboard to be fixedly installed and cannot be moved in a large range, when sunlight is irradiated on the blackboard, the phenomenon of light reflection can be generated on the surface of the blackboard, the situation that the blackboard is difficult to see clearly is caused, and certain influence is caused on students in class.
Disclosure of Invention
The invention provides a data acquisition type multifunctional intelligent blackboard which can effectively solve the problems that the existing intelligent blackboard used for teaching is usually fixedly installed and cannot move in a large range, and when sunlight shines on the blackboard, the phenomenon of light reflection is generated on the surface of the blackboard, so that the blackboard is difficult to see, and certain influence is caused on students in class.
In order to achieve the purpose, the invention provides the following technical scheme: a data acquisition type multifunctional intelligent blackboard comprises an outer fixing frame, wherein a sunlight absorption assembly is installed on one side of the outer fixing frame, and a wiping assembly is installed at the bottom of the outer fixing frame;
the sunlight absorption assembly comprises an electric push rod, a fixed groove, a solar panel, a connecting rod, a telescopic groove, a telescopic rod, a storage battery, a side groove, a rotating wheel, a connecting shaft, a lamp tube and an arc-shaped baffle plate;
an electric push rod is installed at one end of the top end of the outer fixing frame, a fixing groove is formed in the position, corresponding to the position of the electric push rod, of the front end face of the outer fixing frame, a solar panel is installed inside the fixing groove, a connecting rod is installed at one end of the electric push rod, a telescopic groove is formed in the position, corresponding to the position of the fixing groove, of the bottom of the outer fixing frame, and a telescopic rod is installed inside the; the storage battery is arranged on the side end face of the outer fixed frame corresponding to the position of the fixed groove, side grooves are symmetrically formed in the two ends of the inner side of the outer fixed frame, a rotating groove is formed in the bottom of the outer fixed frame corresponding to the position of the side groove, a rotating wheel is rotatably arranged in the rotating groove, a connecting shaft is arranged at the top end of the rotating wheel, a lamp tube is arranged at the top end of the connecting shaft, and an arc-shaped baffle is arranged in the middle of the connecting shaft;
the circuit board is installed to the rear end face of outer fixed frame, be provided with host system, monitoring module, clock module, processing module, control module and display module on the circuit board, host system, monitoring module, clock module, processing module, control module and display module constitute wisdom data acquisition system.
According to the technical scheme, the input end of the electric push rod is electrically connected with the output end of an external power supply, the solar panel is a folding plate formed by connecting a plurality of photovoltaic panels, one side of the solar panel is installed on the rear end face of the connecting rod, one end of the telescopic rod is installed at the bottom of the connecting rod, the input end of the storage battery is connected with the output end of the solar panel, and the output end of the storage battery is connected with the input end of the lamp tube;
the lamp tube is characterized in that a rotating circular groove is formed between the rotating groove and the side groove, the bottom end of the connecting shaft is rotatably installed inside the rotating circular groove, and the length of the lamp tube is equal to that of the arc baffle.
According to the technical scheme, the wiping component comprises an electric sliding rail, a writing board, a display screen, a mounting hole, a clamping and connecting plate, a limiting spring, a brushing rod, a limiting hole, a limiting rod, a limiting block, a connecting cross rod and a clamping and connecting groove;
electronic slide rail is installed to the bottom of outer fixed frame, the middle part slidable mounting of electronic slide rail has the clipboard, the middle part of outer fixed frame corresponds clipboard rear end face position department and installs the display screen, the mounting hole has been seted up to the preceding terminal surface bottom of outer fixed frame, the joint board is evenly installed on the inboard top of mounting hole, the preceding terminal surface welding of joint board has spacing spring, the inside joint of mounting hole has the brush-holder stud, brush-holder stud middle part symmetry runs through and has seted up spacing hole, the inside joint in spacing hole has the gag lever post, the stopper is installed to the bottom symmetry of gag lever post, the connection horizontal pole is installed on the top of gag lever post, the joint groove has been seted up to the corresponding joint board position department in brush-holder stud top, the outer fixed frame bottom corresponds gag lever post position department and.
According to the technical scheme, the input end of the electric sliding rail is electrically connected with the output end of an external power supply, and the input end of the display screen is electrically connected with the output end of the external power supply;
the clamping plate is clamped in the clamping groove, and one end of the limiting spring is fixedly arranged on the inner side of the clamping groove;
a wiping sponge is arranged at the position of the brush rod corresponding to the writing board;
the limiting rod is clamped inside the embedding round hole, sliding grooves are symmetrically formed in the top of the inner side of the limiting hole, and the limiting block at the bottom end of the limiting rod is slidably mounted inside the sliding grooves.
According to the technical scheme, the position corresponding to the fixed groove is arranged at the bottom of the front end face of the outer fixing frame, the position corresponding to the fixed groove is arranged at the front end face of the outer fixing frame, the embedding hole is formed in the position corresponding to the position of the fixed groove, the prompt plate is clamped on the inner side of the embedding hole, the card slot is formed in the front end face of the prompt plate, and the side end face of the prompt plate is provided with the taking chute.
According to the technical scheme, one end of the embedding hole is formed in the front end face of the outer fixing frame, and the other end of the embedding hole is formed in the side end face of the outer fixing frame.
According to the technical scheme, the monitoring module in the intelligent data acquisition system comprises a monitoring camera and an illumination sensor;
the clock module comprises a timing unit and a start-stop unit;
the processing module comprises a judging unit, a setting unit and a counting unit;
the control module comprises an input unit, a touch unit and an illumination unit;
the display module comprises a main display unit, a projection display unit, a display optimization unit and a display adjustment unit.
According to the technical scheme, the middle position of the top of the outer fixing frame is evenly provided with three monitoring grooves, the monitoring camera is installed in the middle monitoring groove, and the illumination sensors are installed in the monitoring grooves at two ends of the outer fixing frame.
According to the technical scheme, the lighting unit is connected with the lamp tube, and the main control module is connected with the lamp tube;
the timing unit is used for timing and controlling the starting and stopping of the illumination sensor through the starting and stopping unit;
when timing begins, the start-stop unit starts the illumination sensor, the illumination sensor transmits illumination data to the illumination unit, the illumination intensity data are transmitted to the judging unit, the illumination intensity is judged according to the illumination intensity range set by the setting unit, when the illumination intensity is low, the main control module controls the switch of the lamp tube, and when timing ends, the start-stop unit closes the illumination sensor.
According to the technical scheme, the input unit and the touch unit are both connected with the main display unit, and the projection display unit is connected with the display screen;
the monitoring camera monitors student pictures in the classroom, the counting unit counts the number of students and transmits the number of students to the main display unit, the main display unit adjusts the display of the projection display unit through the input unit, the touch unit, the display optimization unit and the display adjustment unit, and finally, courseware on class is displayed on the display screen through the projection display unit.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. through setting up electric putter, fixed slot, solar panel, connecting rod, flexible groove, telescopic link, battery, fluorescent tube and cowl, when having the sunlight irradiation to reflect light on the blackboard, electric putter drives solar panel and stretches out from the fixed slot and open, blocks and absorbs the sunlight, converts the sunlight into the electric energy and stores inside the battery, to the fluorescent tube power supply, effectively solves blackboard reflection of light problem to throw light on when illumination is lower.
2. Through setting up electronic slide rail, the clipboard, the gag lever post, the stopper, connect horizontal pole and joint groove, the clipboard moves down along electronic slide rail, the handwriting on the clipboard is cleaned to the sponge of cleaning through brush-holder stud rear end face, conveniently clean the clipboard, when need not clean, make the stopper be close to the one end joint of clipboard with spacing hole top, then press the gag lever post downwards, make the brush-holder stud fixed, make things convenient for the removal of clipboard and clean, sparingly clean the time of blackboard.
3. Through setting up standing groove, inlay hole, prompt board, card and the chute of taking, the inside pen of writing and the convenient accomodating to it of blackboard eraser of placing of standing groove, the card on the prompt board writes date and prompt information to the joint is fixed between prompt board and the inlay hole, and the convenience is indicateed important.
4. The timing unit is regularly, through opening of stopping unit control illumination sensor and opening, when timing begins, illumination intensity data transfer to the unit of distinguishing, carry out illumination intensity's judgement according to the illumination intensity scope that sets up the unit setting, when illumination intensity is low, the switch of main control module control fluorescent tube, when regularly ending, open and stop the unit and close illumination sensor, conveniently collect outside illumination data, be convenient for control opening of fluorescent tube.
5. The monitoring camera monitors student's picture in the classroom, and the statistical unit makes statistics of student's number to convey the number to main display element, main display element adjusts throwing display element's demonstration through input unit, touch-control unit, demonstration optimization unit and demonstration adjustment unit, finally throws the courseware that display element will be class and show on the display screen, conveniently carries out the number statistics to the student, saves mr time, brings the convenience for teaching.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the telescopic rod of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is a schematic view of the construction of the rotating wheel of the present invention;
FIG. 5 is a schematic cross-sectional view of a brush bar according to the present invention;
FIG. 6 is a schematic diagram of the data acquisition system of the present invention;
reference numbers in the figures: 1. an outer fixed frame;
2. a solar light absorbing assembly; 201. an electric push rod; 202. fixing grooves; 203. a solar panel; 204. a connecting rod; 205. a telescopic groove; 206. a telescopic rod; 207. a storage battery; 208. a side groove; 209. a rotating groove; 210. a rotating wheel; 211. a connecting shaft; 212. a lamp tube; 213. an arc-shaped baffle plate;
3. a wiping component; 301. an electric slide rail; 302. a writing board; 303. a display screen; 304. mounting holes; 305. a clamping and connecting plate; 306. a limiting spring; 307. a brush bar; 308. a limiting hole; 309. a limiting rod; 310. a limiting block; 311. connecting the cross bars; 312. a clamping groove; 313. embedding into the round hole;
4. a placement groove; 5. an insertion hole; 6. a prompt board; 7. a card; 8. taking the chute.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b):
as shown in fig. 1 to 6, the present invention provides a technical solution, a data acquisition type multifunctional intelligent blackboard, comprising an outer fixing frame 1, wherein one side of the outer fixing frame 1 is provided with a sunlight absorbing assembly 2, and the bottom of the outer fixing frame 1 is provided with a wiping assembly 3;
the sunlight absorption assembly 2 comprises an electric push rod 201, a fixing groove 202, a solar panel 203, a connecting rod 204, a telescopic groove 205, a telescopic rod 206, a storage battery 207, a side groove 208, a rotating groove 209, a rotating wheel 210, a connecting shaft 211, a lamp tube 212 and an arc-shaped baffle 213;
an electric push rod 201 is installed at one end of the top end of the outer fixing frame 1, a fixing groove 202 is formed in the front end face of the outer fixing frame 1 corresponding to the position of the electric push rod 201, a solar panel 203 is installed inside the fixing groove 202, a connecting rod 204 is installed at one end of the electric push rod 201, a telescopic groove 205 is formed in the bottom of the outer fixing frame 1 corresponding to the position of the fixing groove 202, and a telescopic rod 206 is installed inside the telescopic groove 205; the side end face of the outer fixing frame 1 is provided with a storage battery 207 at a position corresponding to the fixing groove 202, two ends of the inner side of the outer fixing frame 1 are symmetrically provided with side grooves 208, the bottom of the outer fixing frame 1 is provided with a rotating groove 209 at a position corresponding to the side grooves 208, a rotating wheel 210 is rotatably arranged in the rotating groove 209, the top end of the rotating wheel 210 is provided with a connecting shaft 211, the top end of the connecting shaft 211 is provided with a lamp tube 212, the middle part of the connecting shaft 211 is provided with an arc-shaped baffle 213, a rotating circular groove is arranged between the rotating groove 209 and the side grooves 208, the bottom end of the connecting shaft 211 is rotatably arranged in the rotating circular groove, the length of the lamp tube 212 is equal to that of the arc-shaped baffle 213, the lamp tube 212 is conveniently protected, the input end of the electric push rod 201 is, one end of the telescopic rod 206 is mounted at the bottom of the connecting rod 204, the input end of the storage battery 207 is connected with the output end of the solar panel 203, and the output end of the storage battery 207 is connected with the input end of the lamp tube 212, so that sunlight can be conveniently shielded and collected;
the circuit board is installed to the rear end face of outer fixed frame 1, is provided with host system, monitoring module, clock module, processing module, control module and display module on the circuit board, and host system, monitoring module, clock module, processing module, control module and display module constitute wisdom data acquisition system.
According to the technical scheme, the wiping component 3 comprises an electric slide rail 301, a writing board 302, a display screen 303, a mounting hole 304, a clamping board 305, a limiting spring 306, a brush rod 307, a limiting hole 308, a limiting rod 309, a limiting block 310, a connecting cross rod 311 and a clamping groove 312;
the bottom of the outer fixing frame 1 is provided with an electric sliding rail 301, the middle of the electric sliding rail 301 is provided with a writing board 302 in a sliding manner, the middle of the outer fixing frame 1 is provided with a display screen 303 corresponding to the rear end face position of the writing board 302, the bottom of the front end face of the outer fixing frame 1 is provided with a mounting hole 304, the top end of the inner side of the mounting hole 304 is uniformly provided with a clamping plate 305, the front end face of the clamping plate 305 is welded with a limiting spring 306, a brush rod 307 is clamped in the mounting hole 304, the position of the brush rod 307 corresponding to the writing board 302 is provided with a wiping sponge for conveniently wiping the writing board 302, the middle of the brush rod 307 is symmetrically penetrated and provided with a limiting hole 308, the inner part of the limiting hole 308 is clamped with a limiting rod 309, the bottom end of the limiting rod 309 is symmetrically provided with limiting blocks 310, the top end of the limiting rod 309 is, the one end fixed mounting of spacing spring 306 is inboard in joint groove 312, makes things convenient for the installation of spacing spring 306, and the department of the corresponding gag lever post 309 position of external fixation frame 1 bottom runs through and has seted up embedding round hole 313, inside gag lever post 309 joint in embedding round hole 313, and the sliding tray has been seted up to the inboard top symmetry of spacing hole 308, and the stopper 310 slidable mounting of gag lever post 309 bottom makes things convenient for spacing of gag lever post 309 inside the sliding tray.
According to the above technical scheme, the input end of the electric slide rail 301 is electrically connected with the output end of the external power supply, and the input end of the display screen 303 is electrically connected with the output end of the external power supply.
According to the above technical scheme, the position department has seted up standing groove 4 with fixed slot 202 corresponds to terminal surface bottom before the external fixation frame 1, the terminal surface corresponds 4 position departments of standing groove and has seted up embedding hole 5 before the external fixation frame 1, 5 inboard joints of embedding hole have prompt board 6, the preceding terminal surface of external fixation frame 1 is seted up to the one end of embedding hole 5, the side end face of external fixation frame 1 is seted up to the other end of embedding hole 5, make things convenient for prompt board 6 and embedding hole 5 to carry out the joint, card groove 7 has been seted up to the preceding terminal surface of prompt board 6, the chute 8 of taking has been seted up to the side end face of prompt board 6.
According to the above technical solution, as shown in fig. 6, the monitoring module in the smart data acquisition system includes a monitoring camera and an illumination sensor;
the clock module comprises a timing unit and a start-stop unit;
the processing module comprises a judging unit, a setting unit and a counting unit;
the control module comprises an input unit, a touch unit and an illumination unit;
the display module comprises a main display unit, a projection display unit, a display optimization unit and a display adjustment unit.
According to the technical scheme, three monitoring grooves are uniformly formed in the middle of the top of the outer fixing frame 1, the monitoring camera is installed in the middle monitoring groove, and the illumination sensors are installed in the monitoring grooves at two ends of the outer fixing frame 1.
According to the technical scheme, the lighting unit is connected with the lamp tube 212, and the main control module is connected with the lamp tube 212;
the timing unit is used for timing and controlling the starting and stopping of the illumination sensor through the starting and stopping unit;
when timing begins, the start-stop unit starts the illumination sensor, the illumination sensor transmits illumination data to the illumination unit, the illumination intensity data are transmitted to the judging unit, the illumination intensity is judged according to the illumination intensity range set by the setting unit, when the illumination intensity is low, the main control module controls the switch of the lamp tube 212, and when timing ends, the start-stop unit closes the illumination sensor.
According to the technical scheme, the input unit and the touch unit are both connected with the main display unit, and the projection display unit is connected with the display screen 303;
the monitoring camera monitors student pictures in the classroom, the counting unit counts the number of students and transmits the number of students to the main display unit, the main display unit adjusts the display of the projection display unit through the input unit, the touch unit, the display optimization unit and the display adjustment unit, and finally, courseware on class is displayed on the display screen 303 through the projection display unit.
The working principle and the using process of the invention are as follows: when sunlight irradiates on the blackboard to reflect light, the power supply of the electric push rod 201 is connected, the electric push rod 201 drives the connecting rod 204 and the telescopic rod 206, so that the solar panel 203 is driven to extend out of the fixing groove 202 to be opened, the sunlight is blocked and absorbed, the sunlight is converted into electric energy to be stored in the storage battery 207, the storage battery 207 supplies power to the lamp tube 212, and when the illumination intensity is low, the rotating wheel 210 is rotated to drive the connecting shaft 211, the lamp tube 212 and the arc-shaped baffle plate 213, so that the arc-shaped baffle plate 213 rotates to the inside of the side groove 208, the lamp tube 212 leaks out to illuminate, the problem of light reflection of the blackboard is solved;
when the display screen 303 is used, a power supply of the electric slide rail 301 is switched on, the writing board 302 moves downwards along the electric slide rail 301, handwriting on the writing board 302 is wiped through a wiping sponge on the rear end face of the brush rod 307, the writing board 302 is conveniently wiped, when wiping is not needed, the connecting cross rod 311 and the limiting rod 309 move upwards, the limiting block 310 is clamped with one end of the top of the limiting hole 308, the brush rod 307 is pulled outwards, the limiting block 310 is clamped with one end, close to the writing board 302, of the top of the limiting hole 308, and then the limiting rod 309 is pressed downwards, so that the brush rod 307 is fixed;
a writing pen and a blackboard eraser are placed in the placing groove 4 to be convenient to store, a card 7 on the prompt board 6 writes date and prompt information, and the prompt board 6 and the embedding hole 5 are clamped and fixed, so that important matters can be prompted conveniently;
the timing unit is used for timing, the start-stop unit is used for controlling the start-stop of the illumination sensor, the start-stop unit starts the illumination sensor when timing is started, the illumination sensor transmits illumination data to the illumination unit, the illumination intensity data is transmitted to the judging unit, the illumination intensity is judged according to the illumination intensity range set by the setting unit, the main control module controls the lamp tube 212 to be switched on and off when the illumination intensity is low, and the start-stop unit is used for switching off the illumination sensor when timing is finished;
the monitoring camera monitors student pictures in the classroom, the counting unit counts the number of students and transmits the number of students to the main display unit, the main display unit adjusts the display of the projection display unit through the input unit, the touch unit, the display optimization unit and the display adjustment unit, and finally, courseware on class is displayed on the display screen 303 through the projection display unit.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional wisdom blackboard of data acquisition type which characterized in that: the solar cleaning device comprises an outer fixed frame (1), wherein a sunlight absorption assembly (2) is installed on one side of the outer fixed frame (1), and a wiping assembly (3) is installed at the bottom of the outer fixed frame (1);
the sunlight absorption assembly (2) comprises an electric push rod (201), a fixing groove (202), a solar panel (203), a connecting rod (204), a telescopic groove (205), a telescopic rod (206), a storage battery (207), a side groove (208), a rotating groove (209), a rotating wheel (210), a connecting shaft (211), a lamp tube (212) and an arc-shaped baffle (213);
an electric push rod (201) is installed at one end of the top end of the outer fixing frame (1), a fixing groove (202) is formed in the front end face of the outer fixing frame (1) corresponding to the position of the electric push rod (201), a solar panel (203) is installed inside the fixing groove (202), a connecting rod (204) is installed at one end of the electric push rod (201), a telescopic groove (205) is formed in the bottom of the outer fixing frame (1) corresponding to the position of the fixing groove (202), and a telescopic rod (206) is installed inside the telescopic groove (205); a storage battery (207) is installed at a position, corresponding to the fixing groove (202), of the side end face of the outer fixing frame (1), side grooves (208) are symmetrically formed in two ends of the inner side of the outer fixing frame (1), a rotating groove (209) is formed in a position, corresponding to the side groove (208), of the bottom of the outer fixing frame (1), a rotating wheel (210) is rotatably installed inside the rotating groove (209), a connecting shaft (211) is installed at the top end of the rotating wheel (210), a lamp tube (212) is installed at the top end of the connecting shaft (211), and an arc-shaped baffle (213) is installed in the middle of the connecting shaft (211;
the circuit board is installed to the rear end face of outer fixed frame (1), be provided with host system, monitoring module, clock module, processing module, control module and display module on the circuit board, host system, monitoring module, clock module, processing module, control module and display module constitute wisdom data acquisition system.
2. The multifunctional intelligent blackboard for collecting data according to the claims, wherein the input end of the electric push rod (201) is electrically connected with the output end of an external power source, the solar panel (203) is a folded plate formed by connecting a plurality of photovoltaic panels, one side of the solar panel (203) is installed on the rear end surface of the connecting rod (204), one end of the telescopic rod (206) is installed at the bottom of the connecting rod (204), the input end of the storage battery (207) is connected with the output end of the solar panel (203), and the output end of the storage battery (207) is connected with the input end of the lamp tube (212);
a rotating circular groove is formed between the rotating groove (209) and the side groove (208), the bottom end of the connecting shaft (211) is rotatably installed inside the rotating circular groove, and the length of the lamp tube (212) is equal to that of the arc-shaped baffle (213).
3. The data acquisition type multifunctional intelligent blackboard according to claim 1, wherein the wiping component (3) comprises an electric sliding rail (301), a writing board (302), a display screen (303), a mounting hole (304), a clamping board (305), a limiting spring (306), a brush rod (307), a limiting hole (308), a limiting rod (309), a limiting block (310), a connecting cross rod (311) and a clamping groove (312);
electric slide rail (301) is installed to the bottom of outer fixed frame (1), the middle part slidable mounting of electric slide rail (301) has clipboard (302), the middle part of outer fixed frame (1) corresponds clipboard (302) rear end face position department and installs display screen (303), mounting hole (304) have been seted up to the preceding terminal surface bottom of outer fixed frame (1), joint board (305) are evenly installed on the inboard top of mounting hole (304), the preceding terminal surface welding of joint board (305) has spacing spring (306), the inside joint of mounting hole (304) has brush-holder stud (307), spacing hole (308) have been run through to brush-holder stud (307) middle part symmetry, the inside joint of spacing hole (308) has gag lever post (309), stopper (310) are installed to the bottom symmetry of gag lever post (309), connect horizontal pole (311) are installed on the top of gag lever post (309), the top end of the brush rod (307) is provided with a clamping groove (312) corresponding to the position of the clamping plate (305), and the bottom end of the outer fixing frame (1) is provided with an embedding round hole (313) corresponding to the position of the limiting rod (309).
4. The multifunctional intelligent blackboard for collecting data according to claim 3, wherein the input end of the electric slide rail (301) is electrically connected with the output end of an external power supply, and the input end of the display screen (303) is electrically connected with the output end of the external power supply;
the clamping plate (305) is clamped in the clamping groove (312), and one end of the limiting spring (306) is fixedly arranged on the inner side of the clamping groove (312);
a wiping sponge is arranged at the position of the brush rod (307) corresponding to the writing board (302);
the limiting rod (309) is clamped inside the embedding round hole (313), sliding grooves are symmetrically formed in the top of the inner side of the limiting hole (308), and the limiting block (310) at the bottom end of the limiting rod (309) is slidably mounted inside the sliding grooves.
5. The multifunctional intelligent blackboard for data collection according to claim 1, wherein the bottom of the front end face of the outer fixing frame (1) is provided with a placing groove (4) at a position corresponding to the fixing groove (202), the front end face of the outer fixing frame (1) is provided with an embedding hole (5) at a position corresponding to the placing groove (4), the inside of the embedding hole (5) is clamped with a prompt board (6), the front end face of the prompt board (6) is provided with a card slot (7), and the side end face of the prompt board (6) is provided with an access chute (8).
6. The multifunctional intelligent blackboard for collecting data according to claim 5, wherein one end of the insertion hole (5) is opened on the front end face of the outer fixing frame (1), and the other end of the insertion hole (5) is opened on the side end face of the outer fixing frame (1).
7. The multifunctional intelligent blackboard for collecting data according to claims 1 to 6, wherein the monitoring module in the intelligent data collecting system comprises a monitoring camera and an illumination sensor;
the clock module comprises a timing unit and a start-stop unit;
the processing module comprises a judging unit, a setting unit and a counting unit;
the control module comprises an input unit, a touch unit and an illumination unit;
the display module comprises a main display unit, a projection display unit, a display optimization unit and a display adjustment unit.
8. The multifunctional intelligent blackboard for collecting data according to claim 7, wherein three monitoring slots are uniformly formed in the middle of the top of the outer fixing frame (1), the monitoring camera is installed in the middle monitoring slot, and the illumination sensor is installed in the monitoring slots at the two ends of the outer fixing frame (1).
9. The multifunctional intelligent blackboard for collecting data according to claim 7, wherein the lighting unit is connected to the lamp tube (212), and the main control module is connected to the lamp tube (212);
the timing unit is used for timing and controlling the starting and stopping of the illumination sensor through the starting and stopping unit;
when timing begins, the start-stop unit starts the illumination sensor, the illumination sensor transmits illumination data to the illumination unit, the illumination intensity data are transmitted to the judging unit, the illumination intensity is judged according to the illumination intensity range set by the setting unit, when the illumination intensity is low, the main control module controls the switch of the lamp tube (212), and when timing ends, the start-stop unit closes the illumination sensor.
10. The data acquisition type multifunctional intelligent blackboard according to claim 7, wherein the input unit and the touch unit are both connected with the main display unit, and the projection display unit is connected with the display screen (303);
the monitoring camera monitors student pictures in the classroom, the counting unit counts the number of students and transmits the number of students to the main display unit, the main display unit adjusts the display of the projection display unit through the input unit, the touch unit, the display optimization unit and the display adjustment unit, and finally, courseware on class is displayed on the display screen (303) through the projection display unit.
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| CN202011437184.XA CN112519454A (en) | 2020-12-07 | 2020-12-07 | Data acquisition type multifunctional intelligent blackboard |
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| CN202011437184.XA CN112519454A (en) | 2020-12-07 | 2020-12-07 | Data acquisition type multifunctional intelligent blackboard |
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