CN110471503B - Overturning type double-sided computer display screen based on human body interaction technology - Google Patents
Overturning type double-sided computer display screen based on human body interaction technology Download PDFInfo
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- CN110471503B CN110471503B CN201910757003.2A CN201910757003A CN110471503B CN 110471503 B CN110471503 B CN 110471503B CN 201910757003 A CN201910757003 A CN 201910757003A CN 110471503 B CN110471503 B CN 110471503B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
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Abstract
A turnover type double-sided computer display screen based on a human body interaction technology relates to the technical field of computer display screens. It contains display, main frame, servo motor, control button, pivot, total interface, power source, infrared sensor, distance sensor, speed sensor, safety power, energy-conserving circuit the display rotates through two pivots and sets up in the main frame, the main frame right side is provided with servo motor, servo motor rotates with the pivot on display right side to be connected, is provided with speed sensor in the pivot on right side, be provided with total interface on the left side of main frame, all be provided with infrared sensor on the two inboards about main frame upper portion, the display comprises display screen frame, main control circuit board, preceding display screen, back display screen. The invention has the beneficial effects that: the multifunctional double-sided screen has the advantages that the diversified functional requirements of consumers on double-sided screens are met, man-machine interaction is realized, the convenience is high, the use is convenient and fast, the practicability is high, and the market requirements are met.
Description
Technical Field
The invention relates to the technical field of computer display screens, in particular to a turnover type double-sided computer display screen based on a human body interaction technology.
Background
Human-Computer Interaction (HCI for short): the method is characterized in that a certain dialogue language is used between a person and a computer, and an information exchange process between the person and the computer for completing a determined task is realized in a certain interaction mode. There are many well-known companies and academic institutions studying human-computer interaction. In the history of computer development, people pay little attention to the usability of computers. Today, many computer users complain that computer manufacturers are not paying sufficient effort in how to make their products "user friendly". These computer system developers, in turn, complain about the following reasons: designing and manufacturing computers is a complex task, and much effort has been expended on studying how computers can be used in new fields, and there is no extra effort to study how to improve the usability of computers.
One important issue with human-computer interaction (HCI) is: different computer users have different styles of use-different educational backgrounds, different ways of understanding, different learning methods and skills, for example, the use habits of a left-handed person and the general population are completely different. In addition, cultural and national factors are also considered. Second, research and design human-computer interaction requires consideration of the rapid changes in user interface technology, and new interaction techniques provided may not be suitable for previous research. Also, as users get more and more mastered of new interfaces, they may make new requests.
At present, the demand on double screens is more and more, the existing computer display screen can not meet the demand of a user on the double screens, the man-machine interaction is not enough, the convenience is not enough, and the demand on the market is not met.
Disclosure of Invention
The invention aims to provide a turnover type double-sided computer display screen based on a human body interaction technology aiming at the defects and the defects of the prior art, so that the requirements of consumers on diversified functions of double-sided screens are met, the double-sided computer display screen is man-machine interactive, convenient and fast to use and practical, and the market requirements are met.
In order to achieve the purpose, the invention adopts the following technical scheme: it contains display 1, main frame 2, servo motor 3, control button 4, pivot 5, total interface 6, power source 61, infrared sensor 7, distance sensor 8, speed sensor 9, safety power source 10, energy-conserving circuit 101 display 1 rotates through two pivots 5 and sets up in main frame 2, main frame 2 right side is provided with servo motor 3, servo motor 3 rotates with pivot 5 on display 1 right side to be connected, is provided with speed sensor 9 on the pivot 5 on right side, be provided with total interface 6 on the left side of main frame 2, all be provided with infrared sensor 7 on the two inboard about main frame 2 upper portion, display 1 comprises display screen frame 11, main control circuit board 12, preceding display screen 13, back display screen 14, main control circuit board 12 is located between preceding display screen 13 and the back display screen 14, display screen frame 11 cover is at main control circuit board 12, Distance sensors 8 are arranged on the front surface and the back surface of the display screen outer frame 11 on the front display screen 13 and the back display screen 14, the main control circuit board 12 is provided with a central processing unit 121, an A/D converter 122, a data module 123, a single chip microcomputer 124 and a relay 125, the infrared sensor 7, the distance sensor 8, the rotating speed sensor 9 and the control key 4 are electrically connected with the A/D converter 122, the a/D converter 122 is electrically connected to the main interface 6, the data module 123 and the single chip 124, the single chip microcomputer 124 is electrically connected with the relay 125, the front display screen 1 and the rear display screen 14, the relay 125 is electrically connected to the servo motor 3, the main interface 6 includes a power interface 61, the safety power supply 10 is electrically connected to the central processing unit 121 through the power interface 61, and the energy-saving circuit 101 is electrically connected between the safety power supply 10 and the power interface 61.
The bottom of the main frame 2 is provided with a base 21.
The bottom of the base 21 is provided with a plurality of suction cups 22.
The front display 13 and the rear display 14 are each provided with a protective film 15 on their surface.
A motor casing 31 is arranged outside the servo motor 3.
The energy saving circuit 101 includes an inverter circuit 1011, a rectifier circuit 1012, an amplifier circuit 1013, a chopper circuit 1014, a switch circuit 1015, and a dc output 1016, wherein an output terminal of the safety power supply 10 is electrically connected to an input terminal of the inverter circuit 1011, an output terminal of the inverter circuit 1011 is electrically connected to an input terminal of the rectifier circuit 1012, an output terminal of the rectifier circuit 1012 is electrically connected to an input terminal of the amplifier circuit 1013, an output terminal of the amplifier circuit 1013 is electrically connected to an input terminal of the chopper circuit 1014, an output terminal of the chopper circuit 1014 is electrically connected to an input terminal of the switch circuit 1015, an output terminal of the switch circuit 1015 is electrically connected to an input terminal of the dc output 1016, and an output terminal of the dc output 1016 is electrically connected to an input terminal of the cpu 121.
The data module 123 includes a data analyzer 1231, a data comparator 1232, a data storage 1233, and a cloud protection 1234, wherein an output of the central processing unit 121 is electrically connected to an input of the data analyzer 1231, an output of the data analyzer 1231 is electrically connected to an input of the data comparator 1232, an output of the data comparator 1232 is electrically connected to an input of the data storage 1233, an output of the data storage 1233 is electrically connected to an input of the cloud protection 1234, and an output of the cloud protection 1234 is electrically connected to an input of the central processing unit 121.
The working principle of the invention is as follows: connecting a display on a computer, starting a power switch, when a user approaches the front of one side of the display, sensing by a distance sensor on the display on the corresponding side, wherein the sensing distance of the distance sensor is within 150 cm, the distance sensor transmits a signal to a converter, the signal is transmitted to a processor through conversion of the converter, the processor controls a single chip microcomputer, the single chip microcomputer controls a screen on the corresponding side to be bright, a turnover key is pressed down, the processor controls the single chip microcomputer, the single chip microcomputer transmits the signal to a relay, the relay starts a servo motor to work, the servo motor drives a rotating shaft to rotate so as to drive the display screen to turn over, when the display screen turns in place, the infrared sensor senses, the signal is transmitted to the converter, the converted signal is transmitted to the processor, the processor controls the single chip microcomputer, the single chip microcomputer transmits the signal, rotate and stop the upset of display screen and target in place, the response can take place for the epaxial rotational speed sensor of pivot when the upset speed of screen is too fast, transmit the signal transmission to the converter conversion for the treater immediately, treater control singlechip, singlechip transmission signal gives the relay, the relay stops servo motor work, and then the upset of stopping the screen, avoid causing the damage because the upset is too fast to the display screen, through sensor and display screen human-computer interaction, more convenience, the double-sided screen can use by the person of facilitating the use, human-computer interaction convenient and fast, and more has the practicality.
After the technical scheme is adopted, the invention has the beneficial effects that: the multifunctional double-sided screen has the advantages that the diversified functional requirements of consumers on double-sided screens are met, man-machine interaction is realized, the convenience is high, the use is convenient and fast, the practicability is high, and the market requirements are met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the display 1 according to the present invention;
FIG. 3 is a block diagram of the circuit schematic of the present invention;
FIG. 4 is a functional block diagram of the data module 123 of the present invention;
fig. 5 is a schematic block diagram of the power saving circuit 101 in the present invention. .
Description of reference numerals: the display 1, the main frame 2, the servo motor 3, the motor housing 31, the control keys 4, the rotating shaft 5, the main interface 6, the power interface 61, the infrared sensor 7, the distance sensor 8, the rotation speed sensor 9, the safety power supply 10, the energy-saving circuit 101, the base 21, the suction cup 22, the display screen outer frame 11, the main control circuit board 12, the front display screen 13, the rear display screen 14, the protective film 15, the central processing unit 121, the a/D converter 122, the data module 123, the single chip microcomputer 124, the relay 125, the inverter circuit 1011, the rectifier circuit 1012, the amplifier circuit 1013, the chopper circuit 1014, the switch circuit 1015, the direct current output 1016, and the data module 123 comprising a data analyzer 1231, a data comparator 1232, a data memory 1233 and a cloud protection 1234.
Detailed Description
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: it contains display 1, main frame 2, servo motor 3, control button 4, pivot 5, total interface 6, power source 61, infrared sensor 7, distance sensor 8, speed sensor 9, safety power source 10, energy-conserving circuit 101 display 1 rotates through two pivots 5 and sets up in main frame 2, main frame 2 right side is provided with servo motor 3, servo motor 3 rotates with pivot 5 on display 1 right side to be connected, is provided with speed sensor 9 on the pivot 5 on right side, be provided with total interface 6 on the left side of main frame 2, all be provided with infrared sensor 7 on the two inboard about main frame 2 upper portion, display 1 comprises display screen frame 11, main control circuit board 12, preceding display screen 13, back display screen 14, main control circuit board 12 is located between preceding display screen 13 and the back display screen 14, display screen frame 11 cover is at main control circuit board 12, Distance sensors 8 are arranged on the front surface and the back surface of the display screen outer frame 11 on the front display screen 13 and the back display screen 14, the main control circuit board 12 is provided with a central processing unit 121, an A/D converter 122, a data module 123, a single chip microcomputer 124 and a relay 125, the infrared sensor 7, the distance sensor 8, the rotating speed sensor 9 and the control key 4 are electrically connected with the A/D converter 122, the a/D converter 122 is electrically connected to the main interface 6, the data module 123 and the single chip 124, the single chip microcomputer 124 is electrically connected with the relay 125, the front display screen 1 and the rear display screen 14, the relay 125 is electrically connected to the servo motor 3, the main interface 6 includes a power interface 61, the safety power supply 10 is electrically connected to the central processing unit 121 through the power interface 61, and the energy-saving circuit 101 is electrically connected between the safety power supply 10 and the power interface 61.
The bottom of the main frame 2 is provided with a base 21.
The bottom of the base 21 is provided with a plurality of suction cups 22.
The front display 13 and the rear display 14 are each provided with a protective film 15 on their surface.
The main control circuit board 12 is a PCB circuit board.
A motor casing 31 is arranged outside the servo motor 3.
The general interface 6 also comprises a USB interface, an HDML interface, a VGA interface, a DVI interface and a display card interface.
The energy saving circuit 101 includes an inverter circuit 1011, a rectifier circuit 1012, an amplifier circuit 1013, a chopper circuit 1014, a switch circuit 1015, and a dc output 1016, wherein an output terminal of the safety power supply 10 is electrically connected to an input terminal of the inverter circuit 1011, an output terminal of the inverter circuit 1011 is electrically connected to an input terminal of the rectifier circuit 1012, an output terminal of the rectifier circuit 1012 is electrically connected to an input terminal of the amplifier circuit 1013, an output terminal of the amplifier circuit 1013 is electrically connected to an input terminal of the chopper circuit 1014, an output terminal of the chopper circuit 1014 is electrically connected to an input terminal of the switch circuit 1015, an output terminal of the switch circuit 1015 is electrically connected to an input terminal of the dc output 1016, and an output terminal of the dc output 1016 is electrically connected to an input terminal of the cpu 121.
The data module 123 includes a data analyzer 1231, a data comparator 1232, a data storage 1233, and a cloud protection 1234, wherein an output of the central processing unit 121 is electrically connected to an input of the data analyzer 1231, an output of the data analyzer 1231 is electrically connected to an input of the data comparator 1232, an output of the data comparator 1232 is electrically connected to an input of the data storage 1233, an output of the data storage 1233 is electrically connected to an input of the cloud protection 1234, and an output of the cloud protection 1234 is electrically connected to an input of the central processing unit 121.
The control key 4 comprises a power key, a turning start-stop key and a screen adjusting key.
The working principle of the invention is as follows: connecting a display on a computer, starting a power switch, when a user approaches the front of one side of the display, sensing by a distance sensor on the display on the corresponding side, wherein the sensing distance of the distance sensor is within 150 cm, the distance sensor transmits a signal to a converter, the signal is transmitted to a processor through conversion of the converter, the processor controls a single chip microcomputer, the single chip microcomputer controls a screen on the corresponding side to be bright, a turnover key is pressed down, the processor controls the single chip microcomputer, the single chip microcomputer transmits the signal to a relay, the relay starts a servo motor to work, the servo motor drives a rotating shaft to rotate so as to drive the display screen to turn over, when the display screen turns in place, the infrared sensor senses, the signal is transmitted to the converter, the converted signal is transmitted to the processor, the processor controls the single chip microcomputer, the single chip microcomputer transmits the signal, rotate and stop the upset of display screen and target in place, the response can take place for the epaxial rotational speed sensor of pivot when the upset speed of screen is too fast, transmit the signal transmission to the converter conversion for the treater immediately, treater control singlechip, singlechip transmission signal gives the relay, the relay stops servo motor work, and then the upset of stopping the screen, avoid causing the damage because the upset is too fast to the display screen, through sensor and display screen human-computer interaction, more convenience, the double-sided screen can use by the person of facilitating the use, human-computer interaction convenient and fast, and more has the practicality.
After the technical scheme is adopted, the invention has the beneficial effects that: the multifunctional double-sided screen has the advantages that the diversified functional requirements of consumers on double-sided screens are met, man-machine interaction is realized, the convenience is high, the use is convenient and fast, the practicability is high, and the market requirements are met.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a convertible two-sided computer display screen based on human interaction technology which characterized in that: it contains display (1), main frame (2), servo motor (3), control button (4), pivot (5), total interface (6), power source (61), infrared sensor (7), distance sensor (8), speed sensor (9), safety power source (10), energy-conserving circuit (101) display (1) rotate through two pivot (5) and set up in main frame (2), main frame (2) right side is provided with servo motor (3), servo motor (3) rotate with pivot (5) on display (1) right side and are connected, are provided with speed sensor (9) on pivot (5) on right side, be provided with total interface (6) on the left side of main frame (2), all be provided with infrared sensor (7) on two inboards about main frame (2) upper portion, display (1) is by display screen frame (11), Main control circuit board (12), preceding display screen (13), back display screen (14) are constituteed, main control circuit board (12) are located between preceding display screen (13) and back display screen (14), display screen frame (11) cover is on main control circuit board (12), preceding display screen (13) and back display screen (14), all be provided with distance sensor (8) on display screen frame (11) front and back, be provided with central processing unit (121), AD converter (122), data module (123), singlechip (124), relay (125) on main control circuit board (12), infrared sensor (7), distance sensor (8), speed sensor (9), control button (4) electric connection A/D converter (122), A/D converter (122) is being connected to A/D converter (122) electric connection total interface (6), The safety power supply comprises a data module (123) and a single chip microcomputer (124), wherein the single chip microcomputer (124) is electrically connected with a relay (125), a front display screen (1) and a rear display screen (14), the relay (125) is electrically connected with a servo motor (3), a main interface (6) comprises a power interface (61), a safety power supply (10) is electrically connected with a central processing unit (121) through the power interface (61), and an energy-saving circuit (101) is electrically connected between the safety power supply (10) and the power interface (61); the energy-saving circuit (101) comprises an inverter circuit (1011), a rectifying circuit (1012), an amplifying circuit (1013), a chopper circuit (1014), a switching circuit (1015) and a direct current output (1016), the output end of the safety power supply (10) is electrically connected with the input end of the inverter circuit (1011), the output end of the inverter circuit (1011) is electrically connected with the input end of the rectifying circuit (1012), the output end of the rectifying circuit (1012) is electrically connected with the input end of the amplifying circuit (1013), the output end of the amplifying circuit (1013) is electrically connected with the input end of the chopper circuit (1014), the output end of the chopper circuit (1014) is electrically connected with the input end of the switch circuit (1015), the output end of the switch circuit (1015) is electrically connected with the input end of the direct current output (1016), the output end of the direct current output (1016) is electrically connected with the input end of the central processing unit (121); the data module (123) comprises a data analyzer (1231), a data comparator (1232), a data storage (1233) and a cloud protection (1234), wherein the output end of the central processing unit (121) is electrically connected to the input end of the data analyzer (1231), the output end of the data analyzer (1231) is electrically connected to the input end of the data comparator (1232), the output end of the data comparator (1232) is electrically connected to the input end of the data storage (1233), the output end of the data storage (1233) is electrically connected to the input end of the cloud protection (1234), and the output end of the cloud protection (1234) is electrically connected to the input end of the central processing unit (121).
2. The turnover type double-sided computer display screen based on the human body interaction technology as claimed in claim 1, wherein: the bottom of the main frame (2) is provided with a base (21).
3. The turnover type double-sided computer display screen based on the human body interaction technology as claimed in claim 2, wherein: the bottom of the base (21) is provided with a plurality of suckers (22).
4. The turnover type double-sided computer display screen based on the human body interaction technology as claimed in claim 1, wherein: and protective films (15) are arranged on the surfaces of the front display screen (13) and the rear display screen (14).
5. The turnover type double-sided computer display screen based on the human body interaction technology as claimed in claim 1, wherein: and a motor shell (31) is arranged outside the servo motor (3).
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CN201910757003.2A CN110471503B (en) | 2019-08-16 | 2019-08-16 | Overturning type double-sided computer display screen based on human body interaction technology |
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CN111124044B (en) * | 2019-11-29 | 2022-07-12 | ***光电科技(合肥)有限公司 | Rotatable screen and mobile equipment |
CN113514976A (en) * | 2021-04-28 | 2021-10-19 | 武汉华星光电技术有限公司 | Vehicle-mounted display panel and vehicle device |
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