阅读说明：本技术 一种基于5g通信的接近开关 (Proximity switch based on 5G communication ) 是由 刘强 丁明东 谷荣祥 于 2019-09-19 设计创作，主要内容包括：本发明公开了一种基于5G通信的接近开关,主要内容为：包括接近开关、MCU芯片和5G模块,所述接近开关与MCU芯片连接,所述MCU芯片与5G模块连接,所述MCU芯片中安装有嵌入式操作系统,所述MCU芯片中安装有电源模块且电源模块与5G模块连接。本发明结构简单,采用基于5G模块加上接近开关的设计,在接近开关检测后通过5G网络将数据传输到云端,网络延时小于1ms,实现了网络时延小,实时性高的接近传感检测终端系统。(The invention discloses a proximity switch based on 5G communication, which mainly comprises the following components: including proximity switch, MCU chip and 5G module, proximity switch is connected with the MCU chip, the MCU chip is connected with the 5G module, install embedded operating system in the MCU chip, install power module and be connected with the 5G module in the MCU chip. The proximity sensing detection terminal system is simple in structure, the design based on the 5G module and the proximity switch is adopted, data are transmitted to the cloud end through the 5G network after the proximity switch is detected, the network delay is less than 1ms, and the proximity sensing detection terminal system with small network delay and high real-time performance is realized.)

1. A proximity switch based on 5G communication is characterized in that: including proximity switch, MCU chip and 5G module, proximity switch is connected with the MCU chip, the MCU chip is connected with the 5G module, install embedded operating system in the MCU chip, install power module and be connected with the 5G module in the MCU chip.

2. The proximity switch of claim 1, wherein: and the 5G module is connected with the MCU chip through an equipment bus.

3. The proximity switch of claim 1, wherein: the proximity switch is connected with the MCU chip in a bus and IO interruption mode.

4. The proximity switch of claim 1, wherein: and a status indicator lamp is installed in the 5G module.

5. The proximity switch of claim 1, wherein: and the proximity switch is provided with a working state indicator lamp.

6. The proximity switch of claim 1, wherein: the 5G module is connected with the cloud platform through the operator base station.

7. The proximity switch of claim 1, wherein: and the MCU chip is internally provided with an optical coupling isolation module and the optical coupling isolation module is connected with the proximity switch.

8. The proximity switch of claim 1, wherein: and a working state indicator lamp is installed in the MCU chip.

9. The proximity switch of claim 1, wherein: and a FLASH memory is installed in the MCU chip.

Technical Field

The invention relates to the technical field of proximity switches, in particular to a proximity switch based on 5G communication.

Background

The proximity switch is a position switch which can be operated without mechanical direct contact with a moving part, and when the sensing surface of the object proximity switch reaches the action distance, the switch can be actuated without mechanical contact and any pressure, so that a direct current electric appliance is driven or a control instruction is provided for a computer device. The product has inductance type, capacitance type, Hall type, AC type and DC type. Proximity switches have a wide range of uses and usage scenarios: checking distance, size control, detecting the presence of an object, rotational speed and speed control, counting and control, detecting anomalies, metering control, identifying objects, information transfer, and the like.

The proximity switch that commonly uses at present is through proximity switch (sensor), after detecting to be close the back output signal of telecommunication, through communication technologies such as 2G, 3G, 4G, NBIOT, LORAWAN, with the detection result transmission to the high in the clouds and carry out data processing, makes corresponding processing, realizes system monitoring control. The transmission mode has the problems of large network delay and low transmission rate, and can not meet the use requirement on scenes with high real-time requirement or high-speed transmission.

Disclosure of Invention

The invention aims to solve the technical problem that the defects in the prior art are overcome, and discloses a proximity switch based on 5G communication, which is simple in structure, adopts a design based on a 5G module and a proximity switch, transmits data to a cloud terminal through a 5G network after the proximity switch is detected, and realizes a proximity sensing detection terminal system with small network delay and high real-time performance, wherein the network delay is less than 1 ms.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a proximity switch based on 5G communication, includes proximity switch, MCU chip and 5G module, proximity switch is connected with the MCU chip, the MCU chip is connected with the 5G module, install embedded operating system in the MCU chip, install power module and power module in the MCU chip and be connected with the 5G module.

As a preferred embodiment of the present invention, the 5G module is connected to the MCU chip through a device bus.

As a preferred embodiment of the present invention, the proximity switch is connected to the MCU chip by bus and IO interrupt.

In a preferred embodiment of the present invention, a status indicator lamp is installed in the 5G module.

In a preferred embodiment of the present invention, the proximity switch is provided with an operation status indicator lamp.

As a preferred embodiment of the present invention, the 5G module is connected to the cloud platform through an operator base station.

As a preferred embodiment of the present invention, the MCU chip is installed with an optical coupling isolation module, and the optical coupling isolation module is connected to the proximity switch.

As a preferred embodiment of the present invention, the MCU chip is installed with a working status indicator lamp.

As a preferred embodiment of the present invention, a FLASH memory is installed in the MCU chip.

The invention adopts the MCU (micro control unit) chip, the 5G module and the proximity switch (sensor) hardware design scheme for integration, acquires monitoring data through the proximity switch, outputs an electric signal to the MCU chip, and controls the 5G module to transmit a detection result to a cloud end through the MCU chip to realize data monitoring and transmission.

The proximity switch adopts a trigger type design, and immediately triggers interruption after detecting the state change, awakens the MCU chip within 20us, and transmits data, so that the data transmission time is less than 1ms after detecting.

The MCU chip and the 5G module are connected by adopting an equipment bus, and data transmission can be controlled by the MCU chip; the proximity switch and the MCU chip are connected in a bus and IO interruption mode, interruption is triggered immediately after the state change of the proximity switch is detected, and the MCU chip responds within 20 us.

The MCU chip detects the change of proximity switch, transmits data to the high in the clouds immediately, and the deployment of proximity detection system can be realized to cooperation cell-phone app or pc software.

Compared with the prior art, the invention has the following advantages: the 5G communication module is adopted to realize the timely transmission of the data of the proximity switch (sensing terminal), the network delay is less than 1ms, the transmission real-time performance is high, and the method is suitable for the measurement and control scene which needs to accurately control the real-time performance and has high requirement.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention; .

Description of reference numerals:

1: proximity switch, 2: MCU chip, 3: and 5G module.

Detailed Description

The following description of the embodiments of the present invention refers to the accompanying drawings and examples:

it should be noted that the structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are only for the purpose of understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the following claims, and any modifications of the structures, changes in the proportions and adjustments of the sizes, without affecting the efficacy and attainment of the same, are intended to fall within the scope of the present disclosure.

In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

As shown in fig. 1, which illustrates a specific embodiment of the present invention; as shown in the figure, the proximity switch based on 5G communication disclosed by the invention comprises a proximity switch 1, an MCU chip 2 and a 5G module 3, wherein the proximity switch 1 is connected with the MCU chip 2, the MCU chip 2 is connected with the 5G module 3, an embedded operating system is installed in the MCU chip 2, a power supply module is installed in the MCU chip 2, and the power supply module is connected with the 5G module 3.

Preferably, the 5G module 3 is connected to the MCU chip 2 through a device bus.

Preferably, the proximity switch 1 is connected with the MCU chip 2 in a bus and IO interrupt manner.

Preferably, a status indicator lamp is installed in the 5G module 3.

Preferably, an operating state indicator lamp is installed in the proximity switch 1.

Preferably, the 5G module 3 is connected to the cloud platform through an operator base station.

Preferably, the MCU chip 2 is internally provided with an optical coupling isolation module which is connected with the proximity switch 1.

Preferably, a working state indicator lamp is installed in the MCU chip 2.

Preferably, a FLASH memory is installed in the MCU chip 2.

The invention adopts the hardware design scheme integration of the MCU chip 2, the 5G module 3 and the proximity switch 1 (sensor), acquires monitoring data through the proximity switch 1, outputs an electric signal to the MCU chip 2, and controls the 5G module 3 to transmit a detection result to a cloud end through the MCU chip 2 to realize data monitoring and transmission.

The proximity switch 1 in the invention adopts a trigger type design, and immediately triggers interruption after detecting the state change, awakens the MCU chip 2 within 20us for data transmission, thereby realizing that the data transmission time is less than 1ms after detecting.

The MCU chip 2 and the 5G module 3 are connected by an equipment bus, and data transmission can be controlled by the MCU chip 2; the proximity switch 1 and the MCU chip 2 are connected in a bus and IO interruption mode, interruption is triggered immediately after the state change of the proximity switch 1 is detected, and the MCU chip 2 responds within 20 us.

The MCU chip 2 detects the change of the proximity switch, immediately transmits data to a cloud end, and can realize the deployment of a proximity detection system by matching with mobile phone app or pc software.

Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, 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 spirit of the present invention.

Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.