CN207281942U

CN207281942U - A kind of multi-functional consumption POS machine

Info

Publication number: CN207281942U
Application number: CN201720757118.8U
Authority: CN
Inventors: 李传科; 王保辉
Original assignee: QIANGSHENG SCIENCE AND TECHNOLOGY Co Ltd SHANGHAI
Current assignee: QIANGSHENG SCIENCE AND TECHNOLOGY Co Ltd SHANGHAI
Priority date: 2017-06-27
Filing date: 2017-06-27
Publication date: 2018-04-27
Anticipated expiration: 2027-06-27

Abstract

POS machine technical field is the utility model is related to, is specially a kind of multi-functional consumption POS machine, it is characterised in that：Including core cpu circuit, communication interface circuit, power circuit, Jtag debug circuits, contactless card circuit, contact card circuit, human-computer interaction interface, the core cpu circuit is connected with power circuit, the core cpu circuit is bi-directionally connected with Jtag debug circuits, contactless card circuit and contact card circuit respectively, and the core cpu circuit is bi-directionally connected with human-computer interaction interface.The multi-functional consumption POS terminal of the utility model compares traditional POS machine terminal based on PC machine, has the advantages that small, easy for installation, using ARM chips, has saved cost.

Description

A kind of multi-functional consumption POS machine

Technical field

A kind of POS machine technical field is the utility model is related to, is specially a kind of multi-functional consumption POS machine.

Background technology

POS machine currently on the market is big multi-functional single, does not possess embedded OS, internal processes running space has Limit, is typically only capable to complete a certain specific function.And this product, first, stronger hardware is configured, possess the operation of 128M programs Space and the program storage space of 256M, can easily carry embedded OS so that equipment is intelligent into one Multi-functional consumption POS machine；Secondly, the host CPU that this product uses employs ARM9 chips, its 174 I/O ports, can expand more A SAM decks and IC card deck so that it than common multifunctional consumption POS machine support more multiple types Multifunctional consumption card into For possibility；3rd, possess the POS machine of operating system, it can realize a variety of application functions, for example realize ethernet communication, 4G Communication, wifi communications, different application scenarios, that is, the combination by software and hardware telecommunication circuit can be completed using it Really realize multi-functional.

Multi-functional consumption POS machine, is using the intelligent POS machine terminal of embedded technology exploitation, it can be applied super A variety of sites such as city, bank, public transport, with being continuously increased for requirement of the jet nit point to the multi-functional consumption function of IC card, market needs Possess " the multi-functional consumption POS machine " of stronger card payment function and more consumption authentication functions multi-functional in real time, to meet card The function upgrading of application.

The content of utility model

The purpose of this utility model is to propose a kind of multi-functional consumption POS machine, is solved the problems, such as with background technology.

The technical problem that the utility model is solved is realized using following technical scheme：A kind of multi-functional consumption POS machine, Including core cpu circuit, communication interface circuit, power circuit, Jtag debug circuits, contactless card circuit, contact card electricity Road, human-computer interaction interface, the core cpu circuit are connected with power circuit, the core cpu circuit respectively with Jtag tune Examination circuit, contactless card circuit and contact card circuit are bi-directionally connected, and the core cpu circuit is double with human-computer interaction interface To connection.

Further, the core cpu circuit includes arm processor, memory circuit, auxiliary circuit, the ARM Processor is bi-directionally connected with memory circuit, and the auxiliary circuit is connected with arm processor, and the arm processor is with leading to Communication interface circuit is bi-directionally connected.

Further, the communication interface circuit includes Ethernet interface, serial interface and USB host, described USB host use several, the WIFI telecommunication circuits that connect one to one respectively, 3G, 4G telecommunication circuit.

Further, the human-computer interaction interface includes buzzer, keyboard and display, and the display is double aobvious Show device LED, color LCD display.

Further, the memory circuit includes NANDflash memories, ferroelectricity memory, described NANDflash memories are bi-directionally connected by 8 for data/address bus with arm processor, and the NANDflash memories are by writing Enter signal with arm processor to be connected, be then connected by reading in signal with NANDflash memories, ferroelectricity storage Device is bi-directionally connected by I2C read-writes with ARM.

Further, the arm processor is bi-directionally connected by 16 bit data bus with Ethernet chip, described Ethernet chip be bi-directionally connected by 4 Bits Serial data with network transformer, the network transformer is bi-directionally connected By being serially bi-directionally connected with RJ45 interfaces, the arm processor is double by TX serial datas and serial port level conversion core piece To connection, the serial port level conversion core piece is bi-directionally connected by RS232 and DB9 interfaces, and the arm processor passes through DM, DN serial data and USB host interfaces are bi-directionally connected, and the USB host interfaces are double by network and 3G, 4G, wifi To connection.

Compared with prior art, the utility model employs a kind of multi-functional consumption POS machine, this practicality to the utility model New multi-functional consumption POS terminal compares traditional POS machine terminal based on PC machine, have it is small, it is easy for installation etc. excellent Point, using ARM chips, has saved cost.

Brief description of the drawings

Fig. 1 is the principle connection diagram of the utility model.

Fig. 2 is the utility model memory circuit schematic diagram.

Fig. 3 is the utility model communication interface circuit schematic diagram.

Embodiment

In order to make the technological means of the utility model, creation characteristic, workflow, application method reached purpose and effect easy Understand in understanding, below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out it is clear, It is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figs. 1-3：A kind of multi-functional consumption POS machine, including core cpu circuit, communication interface circuit, power supply electricity Road, Jtag debug circuits, contactless card circuit, contact card circuit, human-computer interaction interface, the core cpu circuit with Power circuit connect, the core cpu circuit respectively with Jtag debug circuits, contactless card circuit and contact card circuit It is bi-directionally connected, the core cpu circuit is bi-directionally connected with human-computer interaction interface.

The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession The technical staff of industry it should be appreciated that the utility model from above example limitation, described in above embodiments and description Simply illustrate the utility model principle, under the early period for not departing from the spirit and scope of the utility model, the utility model is also Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed scope be defined by the appending claims and its equivalent thereof.

Claims

A kind of 1. multi-functional consumption POS machine, it is characterised in that：Including core cpu circuit, communication interface circuit, power circuit, Jtag debug circuits, contactless card circuit, contact card circuit, human-computer interaction interface, the core cpu circuit and power supply Circuit connects, and the core cpu circuit is two-way with Jtag debug circuits, contactless card circuit and contact card circuit respectively Connection, the core cpu circuit are bi-directionally connected with human-computer interaction interface.
A kind of 2. multi-functional consumption POS machine as claimed in claim 1, it is characterised in that：The core cpu circuit includes Arm processor, memory circuit, auxiliary circuit, the arm processor are bi-directionally connected with memory circuit, the auxiliary Circuit is connected with arm processor, and the arm processor is bi-directionally connected with communication interface circuit.
A kind of 3. multi-functional consumption POS machine as claimed in claim 1, it is characterised in that：The communication interface circuit includes Ethernet interface, serial interface and USB host, the USB host use several, and the WIFI that connects one to one respectively leads to Believe circuit, 3G, 4G telecommunication circuit.
A kind of 4. multi-functional consumption POS machine as claimed in claim 1, it is characterised in that：The human-computer interaction interface includes Buzzer, keyboard and display, the display is dual screen LED, color LCD display.
A kind of 5. multi-functional consumption POS machine as claimed in claim 2, it is characterised in that：The memory circuit includes NANDflash memories, ferroelectricity memory, the NANDflash memories are double with arm processor for data/address bus by 8 To connection, the NANDflash memories are connected by write signal with arm processor, then by read in signal with NANDflash memories are connected, and the ferroelectricity memory is bi-directionally connected by I2C read-writes with ARM.
A kind of 6. multi-functional consumption POS machine as claimed in claim 2, it is characterised in that：The arm processor passes through 16 Data/address bus is bi-directionally connected with Ethernet chip, and the Ethernet chip is become by 4 Bits Serial data and network Depressor is bi-directionally connected, and the network transformer is bi-directionally connected by being serially bi-directionally connected with RJ45 interfaces, the ARM processing Device is bi-directionally connected by TX serial datas and serial port level conversion core piece, the serial port level conversion core piece by RS232 with DB9 interfaces are bi-directionally connected, and the arm processor is bi-directionally connected by DM, DN serial data and USB host interfaces, described USB host interfaces are bi-directionally connected by network and 3G, 4G, wifi.