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CN-115495402-B - Movable plug-in interface suitable for man-machine interaction and electronic equipment

CN115495402BCN 115495402 BCN115495402 BCN 115495402BCN-115495402-B

Abstract

The invention provides a movable plug-in Type interface and electronic equipment suitable for man-machine interaction, which comprise a physical interconnection interface, a signal interface and a signal interface, wherein the physical interconnection interface adopts an USB Type-C standard physical interface, the signal interface is used for customizing internal signals of the USB Type-C interface, USB2.0, a power supply and a grounding signal are completely compatible with standard USB Type-C interface definition, and interfaces of USB3.0 and other signals of the USB Type-C are redefined. The invention utilizes the USB Type-C to define the interface through the unified physical interface and the signal, so that brand products of different manufacturers can be mutually compatible, and for example, the HMI module becomes an accessory product with the unified interface. For a brand manufacturer, the time and economic cost of repeated development of the product are greatly reduced, and for a product use client, matched product configuration is selected according to actual application scenes, so that the product use cost is reduced.

Inventors

  • QIN KAIYUN
  • MENG XIANGMING
  • ZHU JIANWEN

Assignees

  • 上海宝信软件股份有限公司

Dates

Publication Date
20260508
Application Date
20220506

Claims (7)

  1. 1. A removable plug-in interface suitable for man-machine interaction, comprising: the physical interconnection interface adopts a USB Type-C standard physical interface; The USB Type-C interface comprises a signal interface and a USB Type-C interface, wherein the signal interface is used for customizing internal signals of the USB Type-C interface, and USB2.0, a power supply and a grounding signal are completely compatible with standard USB Type-C interface definition, and interfaces of USB3.0 and other USB Type-C signals are redefined; the definition of the female A group of the USB Type-C female connector interface is as follows: GND, namely a grounding interface, is compatible with the original standard USB Type-C; a2, SPI interface MOSI, namely the signal output of the controller end; a3, SPI interface MISO, namely the signal output of the controller end; VBUS, the power supply, supports 5V-24V/1.5A supply; A5, reserving GPIO (general purpose input/output signal control line) and 3.3V level; a6, USB 2.0D+ is compatible with the original standard USB Type-C; a7, USB 2.0D-compatible with the original standard USB Type-C; A8, reserving GPIO (general purpose input/output signal control line) and 3.3V level; VBUS, the power supply, supports a 5V-24V/1.5A supply; A10, an I2C interface SCL, namely an I2C interface clock signal; a11:i2c interface SDA, i.e. I2C interface data signal; A12, GND, namely a grounding interface, is compatible with the original standard USB Type-C; Adopting standard USB2.0 peripheral equipment to input and output signals; And a general SPI and/or I2C interface device is adopted for signal input and output.
  2. 2. The removable plug-in interface for human-computer interaction of claim 1, wherein the definition of the female B group of USB Type-C female connector interface is as follows: B1, GND, namely a grounding interface, is compatible with the original standard USB Type-C; B2, unallocated, reserved; b3, unallocated, reserved; b4, VBUS, power supply, support 5V-24V/1.5A supply; b5, reserving GPIO, namely a general purpose input/output signal control line and 3.3V level; B6, unallocated, reserved; b7, unallocated, reserved; b8, reserving GPIO, namely a general purpose input/output signal control line and 3.3V level; B9, VBUS, i.e., power supply, supports 5V-24V/1.5A supply; B10, SPI interface SCK, namely SPI interface clock signal; b11, SPI interface CS, namely SPI interface chip selection signal; B12:GND, the ground interface, is compatible with the original standard USB Type-C.
  3. 3. The removable plug-in interface for human-computer interaction of claim 2, wherein the definition of the male a group of USB Type-C female connector interface is as follows: GND, namely a grounding interface, is compatible with the original standard USB Type-C; a2, SPI interface MISO, namely the signal output of the controller end; a3, SPI interface MOSI, namely the signal output of the controller end; VBUS, the power supply, supports 5V-24V/1.5A supply; A5, reserving GPIO (general purpose input/output signal control line) and 3.3V level; a6, USB 2.0D-compatible with the original standard USB Type-C; a7, USB 2.0D+ is compatible with the original standard USB Type-C; A8, reserving GPIO (general purpose input/output signal control line) and 3.3V level; VBUS, the power supply, supports a 5V-24V/1.5A supply; A10, an I2C interface SCL, namely an I2C interface clock signal; a11:i2c interface SDA, i.e. I2C interface data signal; A12-GND, the ground interface, is compatible with the original USB Type-C standard.
  4. 4. A removable plug-in interface for human interaction according to claim 3, wherein the definition of the male B group of USB Type-C female connector interface is as follows: B1, GND, namely a grounding interface, is compatible with the original standard USB Type-C; B2, unallocated, reserved; b3, unallocated, reserved; b4, VBUS, i.e., power supply, supports 5V-24V/1.5A supply; b5, reserving GPIO, namely a general purpose input/output signal control line and 3.3V level; B6, unallocated, reserved; b7, unallocated, reserved; b8, reserving GPIO, namely a general purpose input/output signal control line and 3.3V level; B9, VBUS, i.e., power supply, supports 5V-24V/1.5A supply; B10, SPI interface SCK, namely SPI interface clock signal; b11, SPI interface CS, namely SPI interface chip selection signal; B12:GND, the ground interface, is compatible with the original standard USB Type-C.
  5. 5. The removable plug-in interface for human-computer interaction of claim 4, wherein 24 signal interfaces within the USB Type-C interface are not designed for forward and reverse compatibility.
  6. 6. The removable plug-in interface for human-computer interaction according to claim 1, wherein the removable plug-in interface for human-computer interaction is an HMI module interface, a controller interface, a frequency converter interface, or an IO module interface.
  7. 7. An electronic device, characterized in that a removable plug-in interface suitable for man-machine interaction according to any of claims 1 to 6 is included in the interface of the electronic device.

Description

Movable plug-in interface suitable for man-machine interaction and electronic equipment Technical Field The invention relates to an HMI display module, in particular to a movable plug-in interface and electronic equipment suitable for man-machine interaction. Background HMI (Human Machine Interaction) Chinese is man-machine interaction for short, which is an interface of input/output equipment for establishing contact and exchanging information between a person and a computer and between the person and a CPU of various commercial industrial controllers, wherein the interface is mainly embodied as various display modules (supporting or not supporting touch control), keys and the like in the commercial industrial equipment. The system and the product design of the traditional HMI module are all designed in an integrated mode, and the integrated product is packaged with the controller main board through structural assembly and fixation in an internal connection mode (such as a flat cable, an FPC, a PCB and the like). The actual product is applied and the use scene is various, the customer demands are easy for people, for the same product, different customer demands are provided with the HMI module products, some customers do not need the HMI module, and manufacturers are required to develop and design various product structures and even various control mainboards to meet the corresponding demands for meeting different scenes and different customer demands. If there is a great difference in appearance of the products, the products actually become 2 or more completely different products, so that more development verification, reliability, stability and various product authentication tests can be brought, and the products can be popularized and sold on the market. Not only improves the development difficulty, prolongs the development period, but also increases development test work, increases certification test, and greatly increases development time and economic cost. The patent document CN215734312U provides a guide rail type HMI integrated communication type industrial-grade double-network Internet of things configuration intelligent gateway, which comprises a guide rail type industrial control shell, wherein a display module assembly is arranged in the inner cavity of the guide rail type industrial control shell, and a data transmission module assembly and a data processing module assembly are arranged in the inner cavity of the guide rail type industrial control shell. The guide rail type HMI comprehensive communication industrial-grade double-network Internet of things configuration intelligent gateway ensures accurate data and finishes multiple data processing and management by providing multiple data access and data output and display and multiple communication means, meanwhile, based on a core gateway series, equipment parameters and monitoring means access of multiple scene sites are finished through a communication interface of the gateway series, meanwhile, data diversity application is realized by depending on a data transmission channel of the gateway series, and the defects of an original product technical frame are overcome while the original environment is effectively compatible. Patent document CN113626085A discloses an industrial HMI terminal based on a full-lineage a40i processor. The terminal includes a hardware portion and a software portion. The hardware part comprises a main processor module and a peripheral circuit connected with the main processor module, wherein the peripheral circuit comprises a power supply module, a storage module, a video module, an RS232 communication module, an RS485 module, a USB module, a LAN communication module, a touch function module and a display module, the storage module comprises DRAM, eMMC, SDCard, and the power supply module comprises a DC-DC conversion module and a power supply management module. The terminal software part comprises a root system, an RTOS system and RTS software. The patent document CN105761654A discloses a flexible and easily-expandable liquid crystal test platform, which comprises a core control module, an eMMC module, a display output interface, an LCD power module, an external interface module and an IO expansion and HMI interface, wherein the core control module is the core of the whole system, each function of the control system consists of a CPU, a GPU and a DDR memory, the eMMC module is used for storing application programs and picture data, the display output interface comprises an RGB/LVDS output interface module and a display interface expansion module, the LCD power module is an expansion module, and the external interface module comprises an Ethernet interface module, an SD card interface module, a USB interface module, a serial port module, an external MCU module and an IO expansion and HMI interface. And the HMI interface module is used for providing a man-machine interaction interface, and a user can set and monitor t