CN113903239A - Electric heating folding rear-view mirror control and analysis experimental device for teaching - Google Patents
Electric heating folding rear-view mirror control and analysis experimental device for teaching Download PDFInfo
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- CN113903239A CN113903239A CN202111178768.4A CN202111178768A CN113903239A CN 113903239 A CN113903239 A CN 113903239A CN 202111178768 A CN202111178768 A CN 202111178768A CN 113903239 A CN113903239 A CN 113903239A
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- 238000005485 electric heating Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000019771 cognition Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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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
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The invention discloses a control and analysis experimental device of an electric heating folding rearview mirror for teaching, which comprises a left rearview mirror, a right rearview mirror, a left control panel, a middle control panel, a right control panel and a touch display screen, wherein the left rearview mirror is arranged on the left side of the electric heating folding rearview mirror; the left control panel, the middle control panel and the right control panel are arranged and fixed on a bottom plate of the experimental device in a straight line shape; the touch display screen is arranged on the inner side of the upper cover of the experimental device and is communicated with the main control unit through a Modbus bus to acquire rearview mirror state information and control information in real time; the left rearview mirror control unit and the right rearview mirror control unit can control the heating, folding and steering lamp flashing of the left rearview mirror and the right rearview mirror; in the working process, the voltage adjusting knob can be rotated according to actual needs to adjust the power supply voltage, and corresponding power supply indicating lamps are lightened; and clicking the interface switching touch key, switching the touch display screen to display the connection relation of the line terminals, clicking the interface switching touch key again, and returning to the touch display screen to display the image.
Description
Technical Field
The invention belongs to the field of automobile electric auxiliary devices, relates to an electric rearview mirror experimental device, and particularly relates to an electric heating folding rearview mirror control and analysis experimental device for teaching.
Background
In the automobile electrical integration teaching, aiming at the practical problem that a certain difference exists between the design concept of the current teaching equipment and the actual teaching, in order to help students understand the mechanism of the automobile electrical equipment, improve the dismounting and maintenance capabilities of the students on electronic and electrical components, exercise the practical capabilities of the students to take three steps and induce innovation, a teaching experimental device based on the electric rearview mirror is developed, and the teaching experimental device aims at strengthening the understanding of the students on knowledge and strengthening the skills.
The teaching experimental device is based on automobile real vehicle elements, is researched and developed on the basis of a rearview mirror system, is provided with an auxiliary system required by the operation of the rearview mirror system, and fully shows the composition structure and the working process of the automobile rearview mirror. The teaching experiment device is provided with a display control touch screen, can perform project operations such as wiring and simulation on a rearview mirror system circuit according to the connection relation of circuit terminals, and can also be used for teaching and checking an automobile rearview mirror system. The teaching experiment device truly demonstrates the working process of the automobile rearview mirror, so that students can master the working principle of an automobile rearview mirror system circuit more quickly and intuitively, visual and intuitive teaching is realized, and the teaching efficiency is improved.
Disclosure of Invention
The invention aims to overcome the defects of the existing teaching aid and provides an electric heating folding rearview mirror control and analysis experimental device for teaching, which is visual and convenient to assemble and disassemble.
The technical scheme of the invention is as follows:
a control and analysis experimental device of an electric heating folding rearview mirror for teaching comprises a left rearview mirror, a right rearview mirror, a left control panel, a middle control panel, a right control panel and a touch display screen; the left control panel, the middle control panel and the right control panel are arranged and fixed on a bottom plate of the experimental device in a straight line shape; touch-control display screen installs at experimental apparatus's upper cover inboard, its characterized in that:
the left rearview mirror belt is heated and foldable, and the left rearview mirror belt is provided with a left steering lamp; the right rearview mirror belt is heated and foldable, and the right rearview mirror belt is provided with a right steering lamp; two reversible motors are respectively arranged at the back of the left rearview mirror and the back of the right rearview mirror, the left rearview mirror and the right rearview mirror can be respectively controlled to move up and down and left and right, and the directions of the up-down and left-right movement of the left rearview mirror and the right rearview mirror can be controlled by changing the current directions of the motors.
The left control panel comprises a left rearview mirror connecting terminal, a right rearview mirror connecting terminal, a rearview mirror adjusting switch connecting terminal, a left rearview mirror control unit and a right rearview mirror control unit.
Well control panel includes main control unit, mainboard connecting terminal, 15 functional module of main control unit control.
The right control panel is a power supply unit module and is provided with an ignition switch, a voltage adjusting knob, a 3.3V power supply indicator lamp, a 5V power supply indicator lamp, a 12V power supply indicator lamp, a 3.3V power supply connecting terminal, a 5V power supply connecting terminal and a 12V power supply connecting terminal; and after the ignition switch is turned on and the connection among the main board connecting terminal, the 3.3V power connecting terminal, the 5V power connecting terminal, the 12V power connecting terminal, the rearview mirror adjusting switch connecting terminal, the left rearview mirror connecting terminal and the right rearview mirror connecting terminal is completed according to the connection relation of the line terminals, the voltage can be adjusted by rotating the voltage adjusting knob according to actual needs, and the corresponding 3.3V power indicator lamp, the corresponding 5V power indicator lamp and the corresponding 12V power indicator lamp are turned on.
The touch display screen comprises a left rearview mirror steering indicator lamp, a right rearview mirror steering indicator lamp, a heating touch switch, a folding touch switch, a left steering touch switch, a right steering touch switch and an interface switching touch key, and is communicated with the main control unit through a Modbus to acquire rearview mirror state information and control information in real time; the heating touch switch is in an ON state, the heating touch switch is started, and the left rearview mirror and the right rearview mirror are started to heat; the heating touch switch is in an OFF state, the heating touch switch is turned OFF, and the left rearview mirror and the right rearview mirror stop heating; the folding touch switch is in an 'ON' state, the folding touch switch is started, and the left rearview mirror and the right rearview mirror are in a folded state; the folding switch is in an OFF state, the folding touch switch is closed, and the left rearview mirror and the right rearview mirror are in an open state; the left turn light touch switch is in an 'ON' state, the left turn light touch switch is started, and the left rearview mirror turn indicator light flickers; the left turn light touch switch is in an OFF state, the left turn light touch switch is turned OFF, and the left rearview mirror turn indicator light stops flashing; the right turn light touch switch is in an 'ON' state, the right turn light touch switch is started, and the right rearview mirror turn indicator light flickers; the right turn light touch switch is in an OFF state, the right turn light touch switch is turned OFF, and the right rear view mirror turn indicator light stops flashing; clicking the interface switching touch key, displaying the connection relation of the line terminals on the touch display screen, clicking the interface switching touch key again, and returning to the touch display screen to display the image.
Compared with the prior art, the invention has the advantages that:
(1) the device is used for visually installing the rearview mirror system in the experimental device and distributing the circuit connecting terminals on the control panel, so that the working principle of the automobile rearview mirror can be directly analyzed by contrasting a circuit diagram and a real object cognition in the integrated teaching process, and the teaching efficiency is improved;
(2) the device is provided with an auxiliary operation touch display screen, and can operate and demonstrate different working modes of the rearview mirror;
(3) this device is independent of the whole car device with automobile rearview mirror outside, and the experimental apparatus can remove at will, convenient to carry, the teaching of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of a bottom plate of an experimental apparatus for controlling and analyzing an electric heating folding rearview mirror for teaching according to an embodiment of the present invention;
fig. 2 is a display diagram of a touch display screen of an experimental apparatus for controlling and analyzing an electric heating folding rearview mirror for teaching according to an embodiment of the present invention;
fig. 3 is a circuit diagram of a rearview mirror control unit of an experimental apparatus for controlling and analyzing an electric heating folding rearview mirror for teaching according to an embodiment of the present invention.
In the figure: 1. the left rearview mirror 2, the right rearview mirror 3, the left control panel 4, the middle control panel 5, the right control panel 6, the touch control display screen 31, the left rearview mirror connecting terminal 32, the right rearview mirror connecting terminal 33, the rearview mirror adjusting switch 34, the rearview mirror adjusting switch connecting terminal 35, the left rearview mirror control unit 36, the right rearview mirror control unit 41, the main control unit 42, the main board connecting terminal 51, the ignition switch 52, the voltage adjusting knob 53.3.3V power indicator 54.5V power indicator 55.12V power indicator 56.3.3V power connecting terminal 57.5V power connector 58.12V power connecting terminal 61, the left rearview mirror steering indicator 62, the right rearview mirror steering indicator 63, the heating touch switch 64, the folding touch switch 65, the left steering touch switch 66 and the right steering touch switch 67 are used for interface switching touch keys.
Detailed Description
The technical solutions in the embodiments of the present invention are described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the experimental apparatus for controlling and analyzing an electric heating folding rearview mirror for teaching of the present invention comprises a left rearview mirror 1, a right rearview mirror 2, a left control panel 3, a middle control panel 4, and a right control panel 5; left control panel 3, well control panel 4, right control panel 5 are a style of calligraphy range and fix on experimental apparatus's bottom plate, its characterized in that: the left rearview mirror 1 is heated and foldable, and the left rearview mirror 1 is provided with a left turn light; the right rear view mirror 2 is heated and foldable, and the right rear view mirror 2 is provided with a right steering lamp; the back of the left rearview mirror 1 and the back of the right rearview mirror 2 are respectively provided with two reversible motors, the left rearview mirror 1 and the right rearview mirror 2 can be respectively controlled to move up and down and left and right, and the directions of the up-down and left-right movement of the left rearview mirror 1 and the right rearview mirror 2 can be controlled by changing the current directions of the motors; the left control panel 3 comprises a left rearview mirror connecting terminal 31, a right rearview mirror connecting terminal 32, a rearview mirror adjusting switch 33, a rearview mirror adjusting switch connecting terminal 34, a left rearview mirror control unit 35 and a right rearview mirror control unit 36, the working mode of the left rearview mirror 1 is controlled by the left rearview mirror control unit 35, and the working mode of the right rearview mirror 2 is controlled by the right rearview mirror control unit 36; the turn lights on the left rearview mirror 1 and the right rearview mirror 2 can be manually controlled to flicker through the rearview mirror adjusting switch 33, and the rearview mirror adjusting switch connecting terminal 34 is connected with the main board connecting terminal 42; the middle control panel 4 comprises a main control unit 41 and a main board connecting terminal 42, wherein the main control unit 41 can control 15 functional modules; the right control panel 5 is a power supply unit module, the right control panel 5 is provided with an ignition switch 51, a voltage adjusting knob 52, a 3.3V power supply indicator lamp 53, a 5V power supply indicator lamp 54, a 12V power supply indicator lamp 55, a 3.3V power supply connecting terminal 56, a 5V power supply connecting terminal 57 and a 12V power supply connecting terminal 58, the ignition switch 51 is turned on, the voltage adjusting knob 52 can be rotated to adjust the voltage according to actual requirements after the connection among the mainboard connecting terminal 42, the 3.3V power supply connecting terminal 56, the 5V power supply connecting terminal 57, the 12V power supply connecting terminal 58, the rearview mirror adjusting switch connecting terminal 34, the left rearview mirror connecting terminal 31 and the right rearview mirror connecting terminal 32 is completed according to the line terminal connection relationship, and the corresponding 3.3V power supply indicator lamp 53, the 5V power supply indicator lamp 54 and the 12V power supply indicator lamp 55 are turned on.
As shown in fig. 2, the experimental apparatus for controlling and analyzing an electric heating folding rearview mirror for teaching of the present invention further includes a touch display screen 6, the touch display screen 6 is installed inside an upper cover of the experimental apparatus, the touch display screen 6 displays a left rearview mirror steering indicator lamp 61, a right rearview mirror steering indicator lamp 62, a heating touch switch 63, a folding touch switch 64, a left steering touch switch 65, a right steering touch switch 66, and an interface switching touch key 67, the touch display screen 6 communicates with the main control unit 41 through a Modbus, and obtains rearview mirror state information and control information in real time; the heating touch switch 63 is in an 'ON' state, the heating touch switch 63 is started, and the left rearview mirror 1 and the right rearview mirror 2 are started to be in a heating mode; the heating touch switch 63 is in an OFF state, the heating touch switch 63 is turned OFF, and the left rearview mirror 1 and the right rearview mirror 2 stop heating; the folding touch switch 64 is in an "ON" state, the folding touch switch 64 is started, and the left rearview mirror 1 and the right rearview mirror 2 are in a folded state; the folding switch 64 is in an OFF state, the folding touch switch 64 is closed, and the left rearview mirror 1 and the right rearview mirror 2 are in an open state; the left turn signal touch switch 65 is in an "ON" state, the left turn signal touch switch 65 is started, and the left rearview mirror turn indicator 61 flashes; the left winker touch switch 65 is in an "OFF" state, the left winker touch switch 65 is turned OFF, and the left rearview mirror turn indicator 61 stops flashing; the right turn light touch switch 66 is in an "ON" state, the right turn light touch switch 66 is turned ON, and the right rearview mirror turn indicator light 62 flashes; the right turn signal touch switch 66 is in an "OFF" state, the right turn signal touch switch 66 is OFF, and the right rear view mirror turn signal 62 stops flashing; clicking the interface switching touch key 67 to display the connection relation of the line terminals on the touch display screen 6, clicking the interface switching touch key 67 again, and returning to the touch display screen 6 to display the image.
As shown in fig. 3, the left rearview mirror control unit 35 and the right rearview mirror control unit 36 select TLE8201 power driving chips as special vehicle-scale chips for rearview mirror steering, rearview mirror heating, rearview mirror folding and steering lamp flashing, select freescale XEP100 to communicate with the TEL8201 power driving chip through SPI, and control different working modes of the left rearview mirror 1 and the right rearview mirror 2 according to the communication protocol of the TEL8201 power driving chip; the XEP100 is communicated with a TEL8201 power driving chip through the SPI to drive and control two reversible motors which move up and down, left and right of the left rearview mirror 1, drive and control two reversible motors which move up and down, left and right of the right rearview mirror 2, and control the up and down, left and right of the left rearview mirror 1 and the right rearview mirror 2 through changing the current direction; the XEP100 controls the turning on and off of the left rearview mirror steering indicator lamp 61 and the right rearview mirror steering indicator lamp 62 through the communication of the SPI and a TEL8201 power driving chip; the XEP100 controls the heating and stopping of the heating of the left rearview mirror 1 and the right rearview mirror 2 through the communication of the SPI and a TEL8201 power driving chip; the XeP100 controls the folding and unfolding of the left rearview mirror 1 and the right rearview mirror 2 through the communication of the SPI and a TEL8201 power driving chip.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (6)
1. An experimental device for controlling and analyzing an electric heating folding rearview mirror for teaching comprises a left rearview mirror (1), a right rearview mirror (2), a left control panel (3), a middle control panel (4), a right control panel (5) and a touch display screen (6); the left control panel (3), the middle control panel (4) and the right control panel (5) are arranged and fixed on a bottom plate of the experimental device in a straight line shape; the touch display screen (6) is installed on the inner side of the upper cover of the experimental device.
2. The experimental apparatus for controlling and analyzing the electric heating folding rearview mirror for teaching of claim 1, wherein the left rearview mirror (1) is foldable with heating, and the left rearview mirror (1) is provided with a left turn light; the right rearview mirror (2) is heated and foldable, and the right rearview mirror (2) is provided with a right steering lamp.
3. An experimental apparatus for controlling and analyzing an electric heating folding rearview mirror for teaching according to claim 1, wherein the left control panel (3) comprises a left rearview mirror connection terminal (31), a right rearview mirror connection terminal (32), a rearview mirror adjustment switch (33), a rearview mirror adjustment switch connection terminal (34), a left rearview mirror control unit (35) and a right rearview mirror control unit (36).
4. The experimental apparatus for controlling and analyzing an electric heating folding rearview mirror for teaching of claim 1, wherein the middle control panel (4) comprises a main control unit (41) and a main board connection terminal (42), and the main control unit (41) controls 15 functional modules.
5. The experimental apparatus for controlling and analyzing an electric heating folding rearview mirror for teaching according to claim 1, wherein the right control panel (5) is a power supply unit module, and the ignition switch (51), the voltage adjusting knob (52), the 3.3V power indicator (53), the 5V power indicator (54), the 12V power indicator (55), the 3.3V power connection terminal (56), the 5V power connection terminal (57) and the 12V power connection terminal (58) are installed on the right control panel (5); an ignition switch (51) is turned on, after the connection among a main board connecting terminal (42), a 3.3V power connecting terminal (56), a 5V power connecting terminal (57), a 12V power connecting terminal (58), a rearview mirror adjusting switch connecting terminal (34), a left rearview mirror connecting terminal (31) and a right rearview mirror connecting terminal (32) is completed according to the connection relation of line terminals, a voltage adjusting knob (52) can be rotated according to actual needs to adjust voltage, and a corresponding 3.3V power indicator lamp (53), a corresponding 5V power indicator lamp (54) and a corresponding 12V power indicator lamp (55) are turned on.
6. The experimental device for controlling and analyzing the electric heating folding rearview mirror for teaching according to claim 1, wherein the touch display screen (6) is installed inside an upper cover of the experimental device, the touch display screen (6) comprises a left rearview mirror steering indicator lamp (61), a right rearview mirror steering indicator lamp (62), a heating touch switch (63), a folding touch switch (64), a left steering touch switch (65), a right steering touch switch (66) and an interface switching touch key (67), and the touch display screen (6) is communicated with the main control unit (41) through a Modbus to acquire rearview mirror state information and control information in real time; the heating touch switch (63) is in an 'ON' state, the heating touch switch (63) is started, and the left rearview mirror (1) and the right rearview mirror (2) are started to heat; the heating touch switch (63) is in an OFF state, the heating touch switch (63) is turned OFF, and the left rearview mirror (1) and the right rearview mirror (2) stop heating; the folding touch switch (64) is in an 'ON' state, the folding touch switch (64) is started, and the left rearview mirror (1) and the right rearview mirror (2) are in a folded state; the folding switch (64) is in an OFF state, the folding touch switch (64) is closed, and the left rearview mirror (1) and the right rearview mirror (2) are in an open state; the left turn light touch switch (65) is in an 'ON' state, the left turn light touch switch (65) is started, and the left rearview mirror turn indicator light (61) flickers; the left turn light touch switch (65) is in an OFF state, the left turn light touch switch (65) is turned OFF, and the left rearview mirror turn indicator light (61) stops flashing; the right turn light touch switch (66) is in an 'ON' state, the right turn light touch switch (66) is started, and the right rearview mirror turn indicator light (62) flickers; the right turn light touch switch (66) is in an OFF state, the right turn light touch switch (66) is turned OFF, and the right rearview mirror turn indicator light (62) stops flashing; clicking the interface switching touch key (67), displaying the connection relation of the line terminals on the touch display screen (6), clicking the interface switching touch key (67) again, and returning to the display image of the touch display screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178768.4A CN113903239A (en) | 2021-10-11 | 2021-10-11 | Electric heating folding rear-view mirror control and analysis experimental device for teaching |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178768.4A CN113903239A (en) | 2021-10-11 | 2021-10-11 | Electric heating folding rear-view mirror control and analysis experimental device for teaching |
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| Publication Number | Publication Date |
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| CN113903239A true CN113903239A (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111178768.4A Pending CN113903239A (en) | 2021-10-11 | 2021-10-11 | Electric heating folding rear-view mirror control and analysis experimental device for teaching |
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| CN106448372A (en) * | 2015-12-23 | 2017-02-22 | 山东建筑大学 | Vehicle electric vehicle window and electric rearview mirror teaching experimental box |
| CN109633342A (en) * | 2019-01-21 | 2019-04-16 | 昆山晟途精密机械有限公司 | A kind of automotive rear-view mirror assembly power-on detection device |
| US20200193869A1 (en) * | 2018-12-12 | 2020-06-18 | Car Tech Tutors, LLC | Method of teaching how to operate accessories of a high-end vehicle through live one-on-one instruction from teacher to student |
| CN112758016A (en) * | 2021-01-22 | 2021-05-07 | 广州车启电子有限公司 | Intelligent electric folding rear-view mirror control system |
-
2021
- 2021-10-11 CN CN202111178768.4A patent/CN113903239A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010066533A (en) * | 2008-09-11 | 2010-03-25 | Mitsubishi Precision Co Ltd | Automobile driving simulation display method and apparatus therefor |
| CN202650315U (en) * | 2012-05-14 | 2013-01-02 | 桂林电子科技大学信息科技学院 | Teaching platform for automobile electronic system |
| CN202771664U (en) * | 2012-09-12 | 2013-03-06 | 北京广达汽车维修设备有限公司 | Full informationized theory and practice combined automobile practical training system |
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| CN106448372A (en) * | 2015-12-23 | 2017-02-22 | 山东建筑大学 | Vehicle electric vehicle window and electric rearview mirror teaching experimental box |
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| US20200193869A1 (en) * | 2018-12-12 | 2020-06-18 | Car Tech Tutors, LLC | Method of teaching how to operate accessories of a high-end vehicle through live one-on-one instruction from teacher to student |
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Application publication date: 20220107 |