Advertisement player mainboard control system

Abstract

The utility model relates to the field of advertising machine control, and provides an advertising machine mainboard control system, which comprises a main control module, a power supply module, an internet of things module, an advertisement broadcasting module and an infrared induction module, the advertisement broadcasting module is used for enabling the main control module to obtain advertisement information, control information and networking time information through the Internet of Things, the input end of the advertisement broadcasting module is connected with the main control module, the output end of the advertisement broadcasting module is suitable for being connected with a playing device through a first external interface, and the output end of the infrared induction module is connected with the main control module. The input end of the infrared sensing module is suitable for being connected with an infrared sensor through a second external interface, the infrared sensor is located on the surface of the advertising machine, and when pedestrians pass through the advertising machine, the infrared sensing module transmits sensing signals generated by the infrared sensor to the main control module; according to the utility model, the visitors flow at the advertising machine can be effectively obtained, so that merchants can obtain the advertising display effect.

Description

Technical Field

[0001] The utility model relates to the field of advertising machine control, in particular to an advertising machine mainboard control system. Background Art

[0002] As a device for displaying product advertisements, advertising machines are increasingly widely used. In many residential buildings, aisles or elevators of supermarkets, advertising machines are installed to display products to passers-by. However, most existing advertising machines only display products and cannot detect the number of people passing through the aisles or elevators where the advertising machines are installed. Advertising machine merchants cannot effectively obtain the flow of people at the advertising machines. Utility Model Content

[0003] The problem solved by the utility model is how to provide an advertising machine mainboard control system by which advertising merchants can effectively obtain the flow of people at the advertising machine.

[0004] In order to solve the above problems, the utility model provides an advertising machine motherboard control system, including: a main control module, a power module, an Internet of Things module, an advertising broadcast module and an infrared sensing module. The Internet of Things module is connected to the main control module, and is used to enable the main control module to obtain advertising information, control information and networking time information through the Internet of Things. The input end of the advertising broadcast module is connected to the main control module, and the output end is suitable for connecting to a playback device through a first external interface. The output end of the infrared sensing module is connected to the main control module, and the input end is suitable for connecting to an infrared sensor through a second external interface. The infrared sensor is located on the surface of the advertising machine. When a pedestrian passes by the advertising machine, the infrared sensing module transmits the sensing signal generated by the infrared sensor to the main control module.

[0005] Furthermore, the advertising machine mainboard control system also includes a storage module, which is connected to the main control module and is used to store the advertising information and control information acquired by the main control module.

[0006] Furthermore, the advertisement broadcast module includes an image output circuit and an audio output circuit connected to the main control module, and the first external interface includes a display screen interface and a speaker interface.

[0007] Furthermore, the image output circuit includes a backlight driving circuit and an image decoding circuit, the input end of the backlight driving circuit is connected to the power module, the controlled end is connected to the main control module, and the output end is connected to the display screen interface; the input end of the image decoding circuit is connected to the main control module, and the output end is connected to the display screen interface.

[0008] Furthermore, the audio output circuit includes an audio signal conversion circuit and a noise reduction circuit, the input end of the audio signal conversion circuit is connected to the main control module, and the output end is connected to the speaker interface through the noise reduction circuit.

[0009] Furthermore, the power supply module includes a third external interface, a fourth external interface, an AC conversion circuit, a charging circuit, a voltage stabilizing circuit, a switching switch and a filter output circuit. The third external interface and the fourth external interface are respectively used to connect an external AC power supply and a battery of an advertising machine. The input end of the AC conversion circuit is connected to the external AC power supply, and the output end is connected to the filter output circuit. The input end of the charging circuit is connected to the external AC power supply, and the output end is connected to the battery. The input end of the voltage stabilizing circuit is connected to the battery, and the output end is connected to the input end of the switching switch. The controlled end of the switching switch is connected to the output end of the AC conversion circuit, and the output end is connected to the input end of the filter output circuit. The output end of the filter output circuit is respectively connected to the power supply ends of the main control module, the Internet of Things module and the advertising broadcast module.

[0010] Furthermore, the advertising machine mainboard control system also includes a clock circuit, which is connected to the main control module and is used to provide a clock signal to the main control module.

[0011] Furthermore, the advertising machine mainboard control system also includes an environment monitoring module, which is connected to the main control module and is used to transmit monitored environmental information to the main control module.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] An advertising machine using the advertising machine mainboard control system of the utility model can be equipped with an infrared sensor. When used in corridors, elevators and other places, the infrared sensor will sense whenever someone passes by. The infrared sensing module transmits the sensing signal generated by the infrared sensor to the main control module. The main control module obtains the number of people passing by the advertising machine and transmits the crowd flow information to the merchant through the Internet of Things module. The merchant can then effectively obtain the flow of people at the advertising machine and learn about the advertising display effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall principle structure of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the principle structure of the image output circuit of the embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the principle structure of the audio output circuit of the embodiment of the utility model;

[0017] Figure 4 The figure is a schematic diagram of the principle structure of the power module of the embodiment of the utility model.

[0018] Description of reference numerals:

[0019] 1-main control module; 2-power module; 3-Internet of Things module; 4-advertising broadcast module; 5-infrared sensing module; 6-first external interface; 7-second external interface; 8-third external interface; 9-fourth external interface; 21-AC conversion circuit; 22-charging circuit; 23-voltage stabilizing circuit; 24-switching switch; 25-filter output circuit; 41-backlight drive circuit; 42-image decoding circuit; 43-audio signal conversion circuit; 44-noise reduction circuit; 61-display interface; 62-speaker interface. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] In the description of this specification, the description with reference to the terms "embodiment", "one embodiment" and "one implementation" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or implementation are included in at least one embodiment or implementation of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or implementation. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or implementations in a suitable manner.

[0023] like Figure 1As shown, the utility model provides an advertising machine motherboard control system, including: a main control module 1, a power module 2, an Internet of Things module 3, an advertisement broadcasting module 4 and an infrared sensing module 5. The Internet of Things module 3 is connected to the main control module 1, and is used to enable the main control module 1 to obtain advertisement information, control information and networking time information through the Internet of Things. The input end of the advertisement broadcasting module 4 is connected to the main control module 1, and the output end is suitable for connecting to a playback device through a first external interface 6. The output end of the infrared sensing module 5 is connected to the main control module 1, and the input end is suitable for connecting to an infrared sensor through a second external interface 7. The infrared sensor is located on the surface of the advertising machine. When a pedestrian passes through the advertising machine, the infrared sensing module 5 transmits the sensing signal generated by the infrared sensor to the main control module 1.

[0024] It should be noted that the advertising machine using the advertising machine mainboard control system of the utility model can be equipped with an infrared sensor. The advertising machine is suitable for use in corridors, elevators and other places in buildings. When in use, whenever someone passes by, the infrared sensor will generate a sense, and the infrared sensing module 5 will transmit the sensing signal generated by the infrared sensor to the main control module 1. The main control module 1 will obtain the number of people passing by the advertising machine and transmit the crowd information to the merchant through the Internet of Things module 3. At the same time, by obtaining time information, the main control module 1 can also collect the crowd situation within a specified time period, so that the merchant can effectively obtain the crowd flow at the advertising machine and know the advertising display effect.

[0025] Among them, the Internet of Things module 3 can be one or a combination of Ethernet communication, WIFI communication, 4G network communication, etc. The main control module 1 adopts an MCU chip, such as STM32F407, etc. The infrared sensor adopts infrared human body sensing to detect passing people, and its model can be PR18-TM10DNO, etc.

[0026] In one embodiment of the present invention, the advertising machine mainboard control system further includes a storage module, which is connected to the main control module 1 and is used to store the advertising information and control information acquired by the main control module 1 .

[0027] It should be noted that the advertising information includes the advertising content information to be displayed, and the control information includes the time, sequence, number of cycles, etc. of the advertising playback. The user sends the advertising information and control information through the Internet of Things module 3. After the main control module 1 obtains it, it stores the information in the storage module for easy reading.

[0028] In an embodiment of the present invention, the advertisement broadcasting module 4 includes an image output circuit and an audio output circuit connected to the main control module 1 , and the first external interface 6 includes a display screen interface 61 and a speaker interface 62 .

[0029] It should be noted that the image output circuit and the audio output circuit are used for outputting images and sounds, the display screen interface 61 is used to connect to the display screen of the advertising machine, and the speaker interface 62 is used to connect to the speaker of the display screen.

[0030] In one embodiment of the utility model, the image output circuit includes a backlight driving circuit 41 and an image decoding circuit 42, the input end of the backlight driving circuit 41 is connected to the power module 2, the controlled end is connected to the main control module 1, and the output end is connected to the display screen interface 61; the input end of the image decoding circuit 42 is connected to the main control module 1, and the output end is connected to the display screen interface 61.

[0031] It should be noted that the backlight driving circuit 41 is used to provide a backlight power signal to the display screen. A backlight power adjustment chip, such as TPS61194-Q1, can be used. It is controlled by the main control module 1 and can adjust the backlight brightness of the display screen. The image decoding circuit 42 decodes the image and outputs it to the display screen, which displays the advertising image.

[0032] In one embodiment of the present invention, the audio output circuit includes an audio signal conversion circuit 43 and a noise reduction circuit 44 , the input end of the audio signal conversion circuit 43 is connected to the main control module 1 , and the output end is connected to the speaker interface 62 through the noise reduction circuit 44 .

[0033] It should be noted that the audio signal conversion circuit 43 decodes and converts the audio signal output by the main control module 1 and outputs it to the external speaker for broadcasting, and the noise reduction circuit 44 is used to reduce the clutter interference in the audio signal.

[0034] In one embodiment of the utility model, the power supply module 2 includes a third external interface 8, a fourth external interface 9, an AC conversion circuit, a charging circuit 22, a voltage stabilizing circuit 23, a switching switch 24 and a filtering output circuit 25. The third external interface 8 and the fourth external interface 9 are respectively used to connect an external AC power supply and a battery of an advertising machine. The input end of the AC conversion circuit is connected to the external AC power supply, and the output end is connected to the filtering output circuit 25. The input end of the charging circuit 22 is connected to the external AC power supply, and the output end is connected to the battery. The input end of the voltage stabilizing circuit 23 is connected to the battery, and the output end is connected to the input end of the switching switch 24. The controlled end of the switching switch 24 is connected to the output end of the AC conversion circuit, and the output end is connected to the input end of the filtering output circuit 25. The output end of the filtering output circuit 25 is respectively connected to the power supply ends of the main control module 1, the Internet of Things module 3 and the advertising broadcast module 4.

[0035] It should be noted that when the external AC power supply is normal, the AC conversion circuit converts the AC power supply into the required DC voltage, and after filtering by the filter output circuit 25, provides power to the subsequent main control module 1, the Internet of Things module 3 and the advertising broadcast module 4; at the same time, the advertising machine using the advertising machine motherboard of this embodiment can choose to load a battery for emergency power supply. The fourth external interface 9 is a battery interface. When the battery is loaded, the charging circuit 22 charges the battery. The switching switch 24 is in a disconnected state at this time. The switching switch 24 can use a relay. The control power supply of the relay is provided by the output of the AC conversion circuit. The battery output supplies power to the voltage stabilizing circuit 23 through the normally closed contact of the relay. When the external AC power supply is disconnected, the output of the AC conversion circuit stops, the control power supply of the switching switch 24 is disconnected, and the switching switch 24 is switched and is in a closed state. The output end of the voltage stabilizing circuit 23 is connected to the filter output circuit 25 through the switching switch 24 to enter the battery emergency power supply.

[0036] In one embodiment of the present invention, the advertising machine mainboard control system further includes a clock circuit, which is connected to the main control module 1 and is used to provide a clock signal to the main control module 1 .

[0037] It should be noted that, usually, the main control module 1 obtains time information through the Internet of Things module 3. When a network failure occurs, the clock module still provides a clock signal to avoid time information errors in control.

[0038] In one embodiment of the present invention, the advertising machine mainboard control system further includes an environment monitoring module, which is connected to the main control module 1 and is used to transmit monitored environment information to the main control module 1 .

[0039] It should be noted that the environmental monitoring module can be matched according to actual usage requirements, and a sensor interface for external environment detection can be reserved on the circuit board. The environmental information may include temperature and humidity, light intensity, air content and other information.

[0040] Although the disclosure is as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. An advertising machine mainboard control system, characterized in that: include: A main control module (1), a power module (2), an Internet of Things module (3), an advertisement broadcasting module (4) and an infrared sensing module (5); the Internet of Things module (3) is connected to the main control module (1) and is used to enable the main control module (1) to obtain advertisement information, control information and networking time information through the Internet of Things; the input end of the advertisement broadcasting module (4) is connected to the main control module (1), and the output end is suitable for connecting to a playback device through a first external interface (6); the output end of the infrared sensing module (5) is connected to the main control module (1), and the input end is suitable for connecting to an infrared sensor through a second external interface (7); the infrared sensor is located on the surface of the advertising machine; when a pedestrian passes by the advertising machine, the infrared sensing module (5) transmits the sensing signal generated by the infrared sensor to the main control module (1).

2. The advertising machine mainboard control system according to claim 1, characterized in that: It also comprises a storage module, which is connected to the main control module (1) and is used to store the advertising information and control information acquired by the main control module (1).

3. The advertising machine mainboard control system according to claim 1, characterized in that: The advertisement broadcast module (4) comprises an image output circuit and an audio output circuit connected to the main control module (1), and the first external interface (6) comprises a display screen interface (61) and a speaker interface (62).

4. The advertising machine mainboard control system according to claim 3, characterized in that: The image output circuit comprises a backlight driving circuit (41) and an image decoding circuit (42); the input end of the backlight driving circuit (41) is connected to the power module (2), the controlled end is connected to the main control module (1), and the output end is connected to the display screen interface (61); the input end of the image decoding circuit (42) is connected to the main control module (1), and the output end is connected to the display screen interface (61).

5. The advertising machine mainboard control system according to claim 3, characterized in that: The audio output circuit comprises an audio signal conversion circuit (43) and a noise reduction circuit (44); the input end of the audio signal conversion circuit (43) is connected to the main control module (1), and the output end is connected to the speaker interface (62) through the noise reduction circuit (44).

6. The advertising machine mainboard control system according to claim 1, characterized in that: The power module (2) comprises a third external interface (8), a fourth external interface (9), an AC conversion circuit, a charging circuit (22), a voltage stabilizing circuit (23), a switch (24) and a filter output circuit (25). The third external interface (8) and the fourth external interface (9) are used to connect an external AC power source and a storage battery of an advertising machine, respectively. The input end of the AC conversion circuit is connected to the external AC power source, and the output end is connected to the filter output circuit (25). The input end of the charging circuit (22) is connected to the external AC power source, and the output end is connected to the storage battery. The input end of the voltage stabilizing circuit (23) is connected to the storage battery, and the output end is connected to the input end of the switch (24). The controlled end of the switch (24) is connected to the output end of the AC conversion circuit, and the output end is connected to the input end of the filter output circuit (25). The output end of the filter output circuit (25) is respectively connected to the power supply ends of the main control module (1), the Internet of Things module (3) and the advertisement broadcasting module (4).

7. The advertising machine mainboard control system according to claim 1, characterized in that: It also comprises a clock circuit, which is connected to the main control module (1) and is used to provide a clock signal to the main control module (1).

8. The advertising machine mainboard control system according to claim 1, characterized in that: It also comprises an environment monitoring module, which is connected to the main control module (1) and is used to transmit monitored environment information to the main control module (1).

Images