Top 10 issues to be solved by Android cash register/internet cash register

At present, all the so-called Internet cash registers on the market are the hardware of the tablet motherboard modification, and the combination of the cash register system developed by the non-professional industry software vendors.

This kind of product satisfies the customer's demand for remote management and network payment to a certain extent. However, due to the unprofessional nature of software and hardware, the loss of security, stability, and sales is faster than traditional cash registers.

The network of cash registers is the trend of the times. However, it should be kept under the premise of keeping the traditional cash register safe, stable and fast. Data Internetization is the future of the cash register industry and the real needs of its customers. Rather than being used for hype, quick success.

Then I will summarize the problems of all Internet cash registers on the market and do a summary. To help the demanding customers' rational choices, to help the cash registers and their system developers to improve correctly.

First, the operating system problem

Since it is a derivative of the tablet, the Internet cash register is currently using Android.

The Android system wants to come to the customer and also has a little understanding. I know through the mobile phone. In theory, the embedded system will not be infected with viruses and will not crash. Except for Android, Android will be easy to get a virus, easy to crash, card machine, and it will be slower and slower. There is no way to do this. After all, it is based on the Linux platform of the 1970s. But there is currently no good alternative. Apple's operating system is good, but people's independent development is not a completely open platform.

Therefore, since the choice of Internet cash registers, it is the choice of Android. You must have this mental preparation.

Reduce the crash and card machine, the slower you use, the more you should not install QQ, WeChat, video games, etc.

If you see a merchant saying that his embedded system (Android) will not crash, the card machine is just cheating. There is no need to buy such a seller's products, and dishonesty is not a good idea.

Second, the hardware interface problem

Cash registers and tablets use different environments and uses. Cash registers support many different external devices, such as kitchen printers, communication electronic scales, self-adhesive printers... and the requirements for these peripherals are different from office equipment. For example, a kitchen printer can't lose the print order, the printing speed is fast, and it can't be output in a proper amount....

So how is the traditional cash register system done?

1. The ticket single machine must be serial or parallel port connection to be stable. If it is a USB port, it will be lost.

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