CN220651188U

CN220651188U - WeChat and NFC payment terminal system

Info

Publication number: CN220651188U
Application number: CN202322048558.4U
Authority: CN
Inventors: 邓世将
Original assignee: Shenzhen Bohai Yuanda Technology Co ltd
Current assignee: Shenzhen Bohai Yuanda Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-22
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a WeChat and NFC payment terminal system, which comprises a main board and a CPU (Central processing Unit) arranged on the main board, wherein a plurality of I/O interfaces are in communication connection with the main board, the I/O interfaces at least comprise a USB2.0 interface, an RS232 interface, a Micro SIM card interface, an HDMI interface and a USB Micro interface, the CPU is in communication connection with a USB2.0host interface for connecting a USB AI camera, an MIPI TXD interface for connecting an MIPI camera, an INT interface for connecting an environmental light sensor, an RJ45 interface, a 4G module, a WIFI & BT module, a GPIO interface, an MIPI DSI display interface, a touch screen interface, an RGB interface, an NFC card reader, an EDP display output interface, a microphone interface and a loudspeaker interface; therefore, the multifunctional NFC payment system can realize WeChat and NFC payment functions, has multifunctional design, and can meet more use requirements.

Description

WeChat and NFC payment terminal system

Technical Field

The utility model relates to the technical field of payment terminals, in particular to a WeChat and NFC payment terminal system.

Background

Along with the continuous development and innovation of science and technology and internet technology, the traditional vending machine and other self-service equipment are not simple payment modes of only simple paper money and coins, and a bank card payment module is also integrated, so that cashless POS payment transaction is realized, and convenience in shopping is greatly improved. Along with the popularization of mobile phones, the shopping without cash is also an obvious trend, so the demand of the payment mode with WeChat payment and payment treasury payment is also more and more strong.

However, at present, the self-service equipment of many shops usually adopts a simple combination of functions, and only uses two devices to splice together in a new and old payment mode, for example, uses a scanning gun to realize a payment treasured or WeChat payment function, so that the mode is too simple, can not meet more use requirements, makes more single payment, is difficult to adapt to the life of people in rapid diversification at present, and uses a traditional POS machine to realize bank card payment, thereby not only having high cost, but also occupying a large space.

Therefore, a new technology is required to be developed to solve the above-mentioned problems.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide a WeChat and NFC payment terminal system, which can realize WeChat and NFC payment functions, has a multifunctional design, and can meet more use requirements.

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

a WeChat and NFC payment terminal system comprises a main board and a CPU arranged on the main board, wherein a plurality of I/O interfaces are connected to the main board in a communication mode, each I/O interface at least comprises a USB2.0 interface, an RS232 interface, a Micro SIM card interface, an HDMI interface and a USB Micro interface, the CPU is connected with a USB2.0Host interface used for connecting a USB AI camera in a communication mode, an MIPI TXD interface used for connecting the MIPI camera, an INT interface used for connecting an environmental light sensor, an RJ45 interface, a 4G module, a WIFI & BT module, a GPIO interface, an MIPIDSI display interface, a touch screen interface, an RGB interface, an NFC card reader, an EDP display output interface, a microphone interface and a loudspeaker interface in a communication mode.

As a preferable scheme, the CPU is also connected with an LED output control interface in a communication way.

As a preferable scheme, the CPU is also connected with a key interface in a communication way.

As a preferred solution, the CPU is further communicatively connected to a PSAM interface.

As a preferable scheme, the CPU is also in communication connection with a two-dimensional code/code scanning gun interface.

As a preferred solution, the CPU is further communicatively connected to a DC power supply.

As a preferable scheme, the mainboard is rectangular structure, be provided with a plurality of mounting holes that are used for being connected with external structure installation on the mainboard, the front and back two sides of mainboard are link up to the mounting hole.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and particularly, the technical scheme can realize WeChat and NFC payment functions by the combined design of the interfaces such as the CPU communication connection with the USB2.0Host interface for connecting the USB AI camera, the MIPI TXD interface for connecting the MIPI camera, the INT interface for connecting the environment light sensing sensor, the RJ45 interface, the 4G module, the WIFI & BT module, the GPIO interface, the MIPIDSI display interface, the touch screen interface, the RGB interface, the NFC card reader, the EDP display output interface, the microphone interface, the loudspeaker interface and the like, has the chemical design, and can meet the requirement of more functions.

In order to more clearly illustrate the structural features, technical means, and specific objects and functions attained by the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and the specific embodiments.

Drawings

FIG. 1 is a front view of an embodiment of the present utility model.

Fig. 2 is a block diagram of a communication connection of an embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. and a main board.

Detailed Description

Referring to fig. 1 to 2, specific structures of embodiments of the present utility model are shown.

A WeChat and NFC payment terminal system comprises a main board and a CPU arranged on the main board, wherein the CPU is a Rockchip RK3288 CPU, a processor of the CPU is 4x Cortex-A17, the frequency is as high as 1.8GHz, a memory is 2GB DDR3, a memory is 16GB eMMC, and the system is Android 7.1.2. The mainboard is provided with a plurality of I/O interfaces in a communication manner, the I/O interfaces at least comprise a USB2.0 interface, an RS232 interface, a Micro SIM card interface, an HDMI interface and a USB Micro interface, the CPU is provided with a USB2.0Host interface for connecting a USB AI camera, an MIPI TXD interface for connecting an MIPI camera, an INT interface for connecting an environment light sensor, an RJ45 interface, a 4G module, a WIFI & BT module, a GPIO interface, an MIPIDSI display interface, a touch screen interface, an RGB interface, an NFC card reader, an EDP display output interface, a microphone interface and a loudspeaker interface in a communication manner. The USB2.0Host interface is connected with a USB AI camera, the MIPI TXD interface is connected with a MIPI camera, the INT interface is connected with an environment light sensor, the touch screen connected with the touch screen interface can be an 8-inch touch screen or an 11-15.6-inch touch screen, and the display screen connected with the display interface can be an 8-inch MIPI display screen or an 11-15.6-inch EDP display screen.

The CPU is also in communication connection with an LED output control interface, three of which are arranged, and the voltage threshold value of the CPU is 3V. The CPU is also in communication connection with a key interface which at least comprises a volume+, a volume-, a power switch key, a reset key and the like. And the CPU is also in communication connection with a PSAM interface, a two-dimensional code/code scanning gun interface and a DC power supply base.

And the CPU is also in communication connection with a plurality of serial ports, the serial ports comprise a UART1 serial port and a UART3 serial port, the UART1 serial port is connected with a two-dimensional code module, and the UART3 serial port is connected with an external serial port POS machine.

In addition, in this embodiment, the mainboard is rectangular structure, be provided with a plurality of mounting holes that are used for being connected with external structure installation on the mainboard, the front and back two sides of mainboard are link up to the mounting hole. Thus, the mounting holes are arranged so as to be convenient to mount and connect with an external structure.

In summary, the design of the utility model is mainly characterized in that the CPU is connected with the USB2.0Host interface for connecting the USB AI camera, the MIPI TXD interface for connecting the MIPI camera, the INT interface for connecting the environment light sensing sensor, the RJ45 interface, the 4G module, the WIFI & BT module, the GPIO interface, the MIPIDSI display interface, the touch screen interface, the RGB interface, the NFC card reader, the EDP display output interface, the microphone interface, the loudspeaker interface and other interfaces in a communication way, so that the utility model can realize WeChat and NFC payment functions, has multifunctional design, and can meet more use requirements.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.

Claims

1. A WeChat and NFC payment terminal system is characterized in that: the intelligent USB interface comprises a main board and a CPU (central processing unit) arranged on the main board, wherein a plurality of I/O interfaces are connected to the main board in a communication manner, each I/O interface at least comprises a USB2.0 interface, an RS232 interface, a Micro SIM card interface, an HDMI interface and a USB Micro interface, the CPU is connected with a USB2.0Host interface used for connecting a USB AI camera in a communication manner, an MIPI TXD interface used for connecting an MIPI camera, an INT interface used for connecting an ambient light sensor, an RJ45 interface, a 4G module, a WIFI & BT module, a GPIO interface, an MIPIDSI display interface, a touch screen interface, an RGB interface, an NFC card reader, an EDP display output interface, a microphone interface and a loudspeaker interface.

2. A WeChat and NFC payment terminal system according to claim 1, wherein: the CPU is also connected with an LED output control interface in a communication way.

3. A WeChat and NFC payment terminal system according to claim 1, wherein: the CPU is also connected with a key interface in a communication way.

4. A WeChat and NFC payment terminal system according to claim 1, wherein: the CPU is also connected with a PSAM interface in a communication way.

5. A WeChat and NFC payment terminal system according to claim 1, wherein: the CPU is also in communication connection with a two-dimension code/code scanning gun interface.

6. A WeChat and NFC payment terminal system according to claim 1, wherein: the CPU is also connected with a DC power supply base in a communication way.

7. A WeChat and NFC payment terminal system according to claim 1, wherein: the mainboard is rectangular structure, be provided with a plurality of mounting holes that are used for being connected with external structure installation on the mainboard, the tow sides of mainboard are link up to the mounting hole.