CN221303856U - Intelligent goods shelf communication control circuit - Google Patents

Abstract

The utility model relates to an intelligent shelf communication control circuit which comprises a PCB board, wherein a power supply module, an MCU, a communication module, a USB module, an alarm lamp module and a wireless network module are connected to the PCB board, the output end of the power supply module is connected with the input power supply ends of the communication module, the USB module, the alarm lamp module and the wireless network module, the input end of the MCU is connected with the output end of the communication module, the input end of the MCU is connected with the output end of the USB module, the control end of the MCU is connected with the controlled end of an LED, the input end of the MCU is connected with the output end of a temperature and humidity sensor, the control end of the MCU is connected with the input end of the alarm lamp module, and the output end of the MCU is connected with the input end of an LCD display screen. The utility model can realize various communication modes and can realize the problem investigation through LCD.

Description

Intelligent goods shelf communication control circuit

Technical Field

The utility model relates to an intelligent shelf communication control circuit.

Background

At present, only the goods shelves can be used, and the patent is searched: an intelligent shelf (CN 202120675172.4) shelf comprising: the first support structure and the second support structure are arranged on two sides; the object placing layer is arranged between the first supporting structure and the second supporting structure to form an object placing area, and the object placing area is provided with a plurality of near field communication antennas which are used for sensing object labels; the reading module comprises an antenna selection unit, a modulation and demodulation circuit and a microcontroller, wherein the antenna selection unit is connected with a plurality of antenna interfaces, a plurality of near field communication antennas are connected with different antenna interfaces, the public end of the antenna selection unit is connected with the modulation and demodulation circuit, and the modulation and demodulation circuit is connected with the microcontroller; and the display device is arranged on the first supporting structure and is connected with the microcontroller.

However, the communication control circuit board in the above-described structure has the following problems: (1) The communication mode adopts a single wireless network or a wired network; (2) The terminal display needs to be externally connected with a display screen or is not needed, and equipment configuration and problem investigation are unchanged; (3) The number of the channels controlled by the lamp strip or the lamp panel is small, and the cost of the multi-channel equipment is high; (4) The alarm indicator lamp interface is only one, and does not support the access of multiple alarm lamps.

In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create an intelligent shelf communication control circuit with a novel structure, which has a more industrial utility value.

Disclosure of utility model

In order to solve the technical problems, the utility model aims to provide an intelligent shelf communication control circuit.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides an intelligent goods shelves communication control circuit, includes the PCB board, be connected with power module, MCU, communication module, USB module, alarm lamp module and wireless network module on the PCB board, power module's output links to each other with communication module, USB module, alarm lamp module and wireless network module's input power supply end, MCU's input links to each other with communication module's output, MCU's input links to each other with USB module's output, MCU's control end links to each other with LED's controlled end, MCU's input links to each other with temperature and humidity sensor's output, MCU's control end links to each other with alarm lamp module's input, MCU's output links to each other with LCD display screen input.

Preferably, in the intelligent shelf communication control circuit, the model of the MCU is a chip of STM32F103RCT 6.

Preferably, in the intelligent shelf communication control circuit, the communication module is an RJ45 chip.

Preferably, the intelligent shelf communication control circuit is characterized in that the wireless network module adopts a chip of map 32-wroom-02.

Preferably, in the intelligent shelf communication control circuit, the USB module uses a chip of CH 340C.

By means of the scheme, the utility model has at least the following advantages:

the utility model can realize various communication modes, can realize the control of 16 paths of LEDs, can realize the investigation of problems at any time through the LCD, and improves the efficiency. The utility model can realize instant reminding through the alarm lamp module.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a circuit diagram of the MCU of the present utility model;

FIG. 3 is a circuit diagram of an LED of the present utility model;

fig. 4 is a circuit diagram of the power supply module (5V and 12V) of the present utility model;

fig. 5 is a circuit diagram of the power supply module (3.3V) of the present utility model;

FIG. 6 is a circuit diagram of the warning light module of the present utility model;

FIG. 7 is a circuit diagram of an LCD display of the present utility model;

fig. 8 is a circuit diagram of a communication module of the present utility model;

FIG. 9 is a circuit diagram of a USB module of the present utility model;

Fig. 10 is a circuit diagram of a wireless network module of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Examples

As shown in fig. 1 to 10, an intelligent shelf communication control circuit comprises a PCB board 1, wherein a power supply module 2, an MCU3, a communication module 4, a USB module 5, an alarm lamp module 6 and a wireless network module 7 are connected on the PCB board 1, the output end of the power supply module 2 is connected with the input power supply end of the communication module 4, the USB module 5, the alarm lamp module 6 and the wireless network module 7, the input end of the MCU3 is connected with the output end of the communication module 4, the input end of the MCU3 is connected with the output end of the USB module 5, the control end of the MCU3 is connected with the controlled end of the LED9, the input end of the MCU3 is connected with the output end of the temperature and humidity sensor 10, the control end of the MCU3 is connected with the input end of the alarm lamp module 6, and the output end of the MCU3 is connected with the input end of the LCD display 8.

According to the chip with the model STM32F103RCT6 of the MCU3, 16 paths of LEDs can be controlled by the MCU, and the MCU3 can also control two paths of alarm lamp modules, so that different faults can be reminded.

The communication module 4 is an RJ45 chip in the present utility model.

The wireless network module 7 adopts the chip of the map 32-wroom-02.

In the utility model, the USB module 5 adopts a chip of CH 340C.

The power supply module comprises 5V and 12V supplied by MP1542DK chips and 3.3V supplied by CJT1117B3-3 chips.

The working principle of the utility model is as follows:

During specific work, the LED can be monitored through the MCU, information can be transmitted to the terminal in a wireless or wired mode, and reminding can be achieved through the LCD display screen and the alarm lamp.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "horizontal", "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is conventionally put in use of the product of this application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or vertical, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims (5)

1. An intelligent shelf communication control circuit, which is characterized in that: including PCB board (1), be connected with power module (2), MCU (3), communication module (4), USB module (5), alarm lamp module (6) and wireless network module (7) on PCB board (1), the output of power module (2) links to each other with communication module (4), USB module (5), alarm lamp module (6) and wireless network module (7)'s input power supply end, the input of MCU (3) links to each other with the output of communication module (4), the input of MCU (3) links to each other with the output of USB module (5), the control end of MCU (3) links to each other with the controlled end of LED, the input of MCU (3) links to each other with temperature and humidity sensor's output, the control end of MCU (3) links to each other with the input of alarm lamp module (6), the output of MCU (3) links to each other with LCD display screen (8) input.

2. The intelligent shelf communications control circuit of claim 1, wherein: and the model of the MCU (3) is a chip of STM32F103RCT 6.

3. The intelligent shelf communications control circuit of claim 1, wherein: the communication module (4) is an RJ45 chip.

4. The intelligent shelf communications control circuit of claim 1, wherein: the wireless network module (7) adopts a chip of the map 32-wroom-02.

5. The intelligent shelf communications control circuit of claim 1, wherein: the USB module (5) adopts a chip of CH 340C.