CN114512076A

CN114512076A - Double-screen touch advertisement machine capable of measuring height

Info

Publication number: CN114512076A
Application number: CN202011287029.4A
Authority: CN
Inventors: 周琳琳
Original assignee: Hubei Fanlike Optoelectronics Co ltd
Current assignee: Hubei Fanlike Optoelectronics Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2022-05-17

Abstract

The invention discloses a double-screen touch advertising machine capable of measuring height, which comprises a first liquid crystal screen, a second liquid crystal screen and a machine base, wherein a garbage can is fixed on the machine base, the first liquid crystal screen, the second liquid crystal screen and the machine base are of an integrated structure, a height measuring device is arranged at the top end of the machine base, a pressure sensor is arranged at the bottom end of the machine base, an intelligent case is arranged in the machine base, the height measuring device and the pressure sensor are respectively connected with the intelligent case, the intelligent case is composed of a power supply module, a main processor, a storage, a loudspeaker, a first liquid crystal screen driving module and a second liquid crystal screen driving module, and the main processor is respectively connected with the first liquid crystal screen driving module, the second liquid crystal screen driving module, the pressure sensor, an ultrasonic height measuring probe, the loudspeaker, the power supply module and the storage. The double-screen touch advertising machine capable of measuring height is simple in structure and low in cost, a plurality of different viewing angles are achieved, and the phenomenon that the backlight plate is burnt out due to overhigh heat of the all-in-one machine caused by simultaneous working of double screens is reduced.

Description

Double-screen touch advertisement machine capable of measuring height

Technical Field

The invention relates to the technical field of liquid crystal delivery equipment, in particular to a double-screen touch advertising machine capable of measuring height.

Background

The digital bulletin information screen/liquid crystal advertising machine/digital poster machine is generally called as a single-machine liquid crystal digital sign, the product adopts a commercial high-definition liquid crystal display screen, is designed in an industrial structure, is embedded with hardware for video and audio decoding, and is a digital bulletin all-in machine for playing commercial information with high-definition image quality, and is widely applied to the fields of financial insurance, hotels, transportation, medical treatment and health, education media, business centers, enterprises and public institutions, exhibition halls and the like.

The current advertising machine has a simple structure, can only provide advertising for some merchants, and is easy to ignore and pay attention to because the structure of the advertising machine is set to be simple, so that the advertising machine lacks some intelligent and humanized devices, thereby reducing the advertising strength. In order to solve the problems, a double-screen touch advertising machine capable of measuring height is provided.

Disclosure of Invention

In view of the above, the invention provides a double-screen touch advertisement machine capable of measuring height, which is simple in structure and low in cost, and realizes multiple different viewing angles, and simultaneously enlarges the foot moving area of an experiencer, so that a human body can be more comfortably attached to a screen.

In order to achieve the purpose, the technical scheme of the invention is realized as follows: the height-measurable double-screen touch advertising machine comprises a first liquid crystal screen, a second liquid crystal screen and a machine base, wherein the first liquid crystal screen, the second liquid crystal screen and the machine base are of an integrated structure, a height measuring device is arranged at the top end of the machine base, a pressure sensor is arranged at the bottom end of the machine base, an intelligent case is arranged inside the machine base, the height measuring device and the pressure sensor are respectively connected with the intelligent case, the intelligent case is composed of a power module, a main processor, a storage, a loudspeaker, a first liquid crystal screen driving module and a second liquid crystal screen driving module, the first liquid crystal screen driving module is connected with the first liquid crystal screen through a first liquid crystal screen wiring harness interface, the second liquid crystal screen driving module is connected with the second liquid crystal screen through a second liquid crystal screen wiring harness interface, and the main processor is respectively connected with the first liquid crystal screen driving module, the second liquid crystal screen driving module, The pressure sensor, the ultrasonic height measuring probe, the loudspeaker, the power module and the memory are connected, and the base is fixed with the garbage can.

The upper end of frame is the screen district, the screen district is including the perpendicular installing zone of the first LCD screen of installation and the slope installing zone of installation second LCD screen, perpendicular installing zone is with the slope installation and predetermines the angle setting, the lower extreme of frame is the support area, the support area is including first support area and second support area, first support area and second support area are and predetermine the angle setting.

In order to further realize the invention, an electric fan is fixed at the vertical mounting area.

In order to further realize the invention, the vertical mounting area and the inclined mounting area are connected at an angle of 120-170 degrees.

In order to further realize the invention, the first supporting area and the second supporting area are connected at an angle of 45-80 degrees.

In order to further implement the invention, a pressure sensor is arranged on the second supporting area.

In order to further realize the invention, the top end of the stand is provided with a height measuring device which is movably connected with the upper area of the second supporting area.

In order to further realize the invention, the height measuring device comprises an ultrasonic height measuring probe, a rotating shaft connecting the probe and the machine base, wherein one rotating end is fixedly arranged at the top end of the machine base and can movably extend forwards to form an L-shaped frame.

In order to further realize the invention, the first liquid crystal screen driving module and the second liquid crystal screen driving module apply corresponding software methods, and selectively turn on or turn off the liquid crystal screen according to the comparison between the preset value and the measured value of the height measuring device.

Advantageous effects

1. The multifunctional all-in-one machine is connected in multiple angles, so that two different viewing angles exist at the same time, the moving areas of feet of an experiencer are expanded, a human body can be attached to a screen more comfortably, and the advertisement base is of an integrated structure, so that the stability of the whole structure of the base is ensured, and the probability of breakage and damage of a pedal is reduced.

2. The invention adopts a split type double-screen multifunctional all-in-one machine, reduces the thickness of the advertising machine and saves manufacturing materials after applying a corresponding software method, and the double-screen different display provides more information for people.

3. The split type double-screen multifunctional all-in-one machine is combined with the height measuring device, so that the split type double screens are controlled to be opened or closed according to the height data of an experiencer, the problem that information on the liquid crystal screen cannot be clearly read due to light reflection caused by watching the liquid crystal screen at different height angles is avoided, the integral cost ratio of the advertising machine is improved, and the attention of people to the advertising machine is enhanced.

4. The split type double-screen multifunctional integrated machine disclosed by the invention has the advantages that the split type double-screen is triggered to be opened or closed by adopting height data, so that the phenomenon that the heat of the integrated machine is overhigh due to the simultaneous work of the double screens, and further the backlight plate is burnt out is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a double-screen touch advertisement machine capable of measuring height;

fig. 2 is a structural block diagram of a dual-screen touch advertising player capable of measuring height according to the present invention.

Description of reference numerals:

1. a first liquid crystal panel; 2. a second liquid crystal panel; 3. a machine base; 31. a screen area; 311. a vertical mounting area; 312. an inclined mounting area; 32. a support region; 321. a first support region; 322. a second support region; 4. a pressure sensor; 5. a height measuring device; 51. an ultrasonic height measuring probe; 52. a rotating shaft; 6. a trash can; 7. an electric fan.

Detailed Description

The invention will be further illustrated with reference to the following figures and examples:

in which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, the dual-screen touch advertisement player capable of measuring body height of the present invention comprises a first liquid crystal screen 1, a second liquid crystal screen 2 and a base 3, wherein the first liquid crystal screen 1, the second liquid crystal screen 2 and the base are an integrated structure 3, a trash can 6 is fixed on the base 3, the trash can 6 is used for throwing trash conveniently by a user, a screen area 31 is arranged at the upper end of the base, the screen area comprises a vertical mounting area 311 for mounting the first liquid crystal screen and an inclined mounting area 312 for mounting the second liquid crystal screen, the vertical mounting area and the inclined mounting area are arranged at a predetermined angle, the vertical mounting area and the inclined mounting area are connected at an angle of 120-170 degrees, an electric fan 7 is fixed at the vertical mounting area 311, the comfort level of the user is improved by the electric fan 7, in this embodiment, a preferred connection angle is 163 degrees, a support area 32 is arranged at the lower end of the base, the supporting area is including first supporting area 321 and second supporting area 322, first supporting area plays the supporting role to the all-in-one, the second supporting area is used for human supporting role, first supporting area and second supporting area are the angle setting of predetermineeing, first supporting area and second supporting area are 45 ~ 80 degrees and connect, in this embodiment, adopt preferred connection angle to be 73 degrees, wherein, first supporting area and second supporting area are the angle of settlement and connect, and when the user's laminating screen operation of being convenient for, the active region of expansion experience person's foot makes the human body laminate in the screen more comfortably, moreover, the second supporting area is located the bottom of frame, second supporting area and advertisement frame are the integral structure, have ensured frame overall structure's stability, have reduced the footboard and have appeared fracture, the probability of damage.

Further, a pressure sensor 4 is arranged on a second supporting area of the base and used for collecting weight data of a user; the height measuring device comprises an ultrasonic height measuring probe 51, a rotating shaft 52 connecting the probe and the machine base, wherein the rotating end is fixedly installed at the top end of the machine base and can movably extend forwards to form an L-shaped frame, and the height of a user can be measured in real time.

Furthermore, an intelligent case is arranged in the base, and the intelligent case is composed of a power module, a main processor, a memory, a speaker, a first liquid crystal screen driving module and a second liquid crystal screen driving module, wherein the first liquid crystal screen driving module is connected with the first liquid crystal screen through a first liquid crystal screen wiring harness interface, the second liquid crystal screen driving module is connected with the second liquid crystal screen through a second liquid crystal screen wiring harness interface, as shown in fig. 2, the main processor is respectively connected with the first liquid crystal screen driving module, the second liquid crystal screen driving module, the pressure sensor, the ultrasonic height measuring probe, the speaker, the power module and the memory.

In the device, the loudspeaker is used for playing the advertisement sound corresponding to the first liquid crystal screen; in the implementation, the power supply module is 12V and is used for providing working voltage for each power utilization module in the box; the USB interface is further included, and the main processor can be connected with an external storage device through the USB interface.

On the basis of applying a corresponding software method, the double-screen touch advertisement machine capable of measuring height provided by the invention can achieve the following effects: the main processor firstly reads the advertisement program content in the memory, and transmits the advertisement program corresponding to the first liquid crystal screen driving module, the advertisement program correspondingly placed in the second liquid crystal screen is transmitted to the second liquid crystal screen driving module, then the first liquid crystal screen driving module encodes the first liquid crystal screen advertisement program signal provided by the main processor into an LVDS signal, and simultaneously provides the backlight driving voltage of the first liquid crystal screen, and provides the LVDS signal for the first liquid crystal screen through a wire harness, the main processor broadcasts the advertisement program signal of the first liquid crystal screen through a loudspeaker to play sound, the second liquid crystal screen driving module encodes the second liquid crystal screen advertisement program signal provided by the main processor into an LVDS signal, simultaneously provides the backlight driving voltage of the second liquid crystal screen, and provides the LVDS signal for the second liquid crystal screen through the wire harness, and further, the main processor analyzes according to the height data collected by the ultrasonic height measuring probe, according to different experience person's concrete height, humanized according to predetermineeing the value and selecting to open or close to first LCD screen and second LCD screen, the experience person that makes the difference can both have a comfortable experience, avoid different angles to watch the reflection of light that the LCD screen caused and lead to the unable clear information that reads on the LCD screen, consequently, the wholeness price ratio that has improved the advertisement machine and strengthened people's attention to the advertisement machine, simultaneously, it leads to the all-in-one heat too high to reduce double screen simultaneous working, lead to the board of being shaded to burn out.

The above description is only a preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and there may be some slight structural changes in the implementation, and if there are various changes or modifications to the present invention without departing from the spirit and scope of the present invention, and within the claims and equivalent technical scope of the present invention, the present invention is also intended to include those changes and modifications.

Claims

1. The utility model provides a double screen touch advertisement machine of measurable height which characterized in that: the intelligent height measuring device comprises a first liquid crystal screen, a second liquid crystal screen and a base, wherein the first liquid crystal screen, the second liquid crystal screen and the base are of an integrated structure, a height measuring device is arranged at the top end of the base, a pressure sensor is arranged at the bottom end of the base, an intelligent case is arranged inside the base, the height measuring device and the pressure sensor are respectively connected with the intelligent case, the intelligent case consists of a power module, a main processor, a memory, a loudspeaker, a first liquid crystal screen driving module and a second liquid crystal screen driving module, the first liquid crystal screen driving module is connected with the first liquid crystal screen through a first liquid crystal screen wiring harness interface, the second liquid crystal screen driving module is connected with the second liquid crystal screen through a second liquid crystal screen wiring harness interface, and the main processor is respectively connected with the first liquid crystal screen driving module, the second liquid crystal screen driving module, the pressure sensor, an ultrasonic height measuring probe, The loudspeaker, the power supply module and the memory are connected, and the base is fixed with a garbage can;

2. The dual-screen touch advertising player with height measurement according to claim 1, wherein an electric fan is fixed at the vertical mounting area.

3. The dual-screen touch advertising machine with the height capable of being measured according to claim 1, wherein the vertical mounting area and the inclined mounting area are connected at an angle of 120-170 degrees.

4. The dual-screen touch advertising machine with the height measuring function as claimed in claim 1, wherein the first supporting area and the second supporting area are connected at an angle of 45-80 degrees.

5. The dual-screen touch advertising machine with height measurement function as claimed in claim 1, wherein: and a pressure sensor is arranged on the second supporting area.

6. The dual-screen touch advertising player capable of measuring height as claimed in claim 1, wherein the top end of the base is provided with a height measuring device movably connected to the upper region of the second supporting region.

7. The dual-screen touch advertising player capable of measuring height according to claim 6, wherein the height measuring device comprises an ultrasonic height measuring probe, a rotating shaft connecting the probe and the base, and one rotating end of the rotating shaft is fixedly arranged at the top end of the base and can movably extend forwards to form an L-shaped frame.

8. The dual-screen touch advertising player capable of measuring height according to claim 1, wherein the first liquid crystal screen driving module and the second liquid crystal screen driving module selectively turn on or off the liquid crystal screen by applying corresponding software methods according to comparison between preset values and measurement values of the height measuring device.