What brand is good for Android PDA handheld terminal?

Nanfang Hongzhi Technology's Icetech PDA is based on the Android operating platform, using a high-performance octa-core processor, with excellent performance, safety and reliability. It has a variety of data collection functions, such as 1D or 2D barcode scanning, RFID (HF NFC UHF), fingerprint recognition, and more.

1. Project requirements and budget: choose according to the application field, scope of use and budget;

2. Screen display effect: higher resolution can better support the operation of the software, and play a certain role in protecting the operator's eyesight;

3. Power configuration: battery consumption, the smaller the better;

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4. Operating system: Android can be developed twice, and Windows is more stable, each with its own merits;

6. RFID function: according to the specific needs of the project, it needs to be considered from the two aspects of card reading distance and signal strength;

7. Protection level: a higher protection level can ensure operation in a harsh industry environment;

8. Different configurations and functions of handheld terminals will also produce great differences. Therefore, it is necessary to pay attention to the selection according to the specific needs, and not to use more functions that cannot be used.

A handheld terminal is a device that can automatically scan, match and confirm complex data labels, and its use greatly improves work efficiency, while reducing the error rate and making it easy to repeatedly check and accept data.

The handheld terminal can meet the needs of information collection, information processing, and information query, and realize the integrated management of information. Concrete ruggedness allows for use in harsh working environments. The following is a brief introduction to the components of the Android handheld terminal.

1. Hardware composition: Android handheld terminal has the function of display and input, has a display screen and keyboard, and needs to work for a long time in the field, and also has a large-capacity battery.

2. Operating system: The operating system of Android handheld terminal generally includes Windows and Android, which are more common operating systems, and there is also operating system Linux.

3. Data collection function: The data collection function of the Android handheld terminal is divided into many kinds, such as barcode scanning, RFID reading and writing, fingerprint collection, NFC recognition, image acquisition, DPM code reading, etc., with different collection functions and different components.

4. Memory: Android handheld terminal needs to store the collected data, the size of the memory is related to its storage capacity, and the composition of the general memory includes two parts: CPU and graphics card.

On the surface, it looks similar, but in fact there are differences.

PDA stands for Personal Digital Assistant, also known as PDA, which can help us work, study, and play while on the move. Classified by use, it is divided into industrial-grade PDA and consumer PDA.

The handheld terminal refers to a portable data processing terminal with the following characteristics:1There is an operating system.

Such as Android, Windows, Linux, etc.; 2.Memory, CPU, graphics card, etc.; 3.screen and keyboard; 4.

data transmission and processing capabilities; 5.It has its own battery and can be used on the move. Generally speaking, handheld terminals are divided into industrial-grade handheld terminals and consumer handheld terminals.

The performance, stability, and battery durability of industrial-grade handheld terminals are better than those of consumer-grade handhelds.

Strictly speaking, PDA also includes personal consumers, while handheld terminals are mainly used in commercial, industrial and other fields.

Category: Electronic Digital.

Analysis: It should be understood that the so-called smart phone is a mobile phone that contains some PDA functions, such as personal information management, but at present, the function is much weaker than PDA, PDA is the abbreviation of Personal Digital Assistant, which literally means "personal digital assistant". This handheld device centralizes multiple functions such as computing, faxing, and networking.

Not only can it be used to manage personal information (such as contacts, plans, etc.), but more importantly, it can be used to browse the Internet, send and receive emails, send faxes, and even use it as a mobile phone. Most importantly, all of these functions can be implemented wirelessly. Of course, not all of the above features are available in any PDA; Even if it does, it may not be possible due to the lack of corresponding services.

However, it is foreseeable that the trend and trend of PDA development is the integration of computing, communication, network, storage, entertainment, e-commerce and other functions.

PDAs are generally not equipped with keyboards, but are typed by hand or voice. The main operating systems used by PDA are Palm OS, Windows CE and the development can be traced back to the Newton Message Pad launched by Apple in 1993. Soon after, a similar product was launched.

At present, the ** of PDA is still on the high side, but experts believe that it will eventually enter the "homes of ordinary people" and become a real "personal digital assistant". The above is a generalized PDA.

At present, there is a narrow understanding of PDA. PDA in the narrow sense can be referred to as electronic notepad, which has a relatively simple function, mainly to manage personal information, such as contacts, notes and memos, schedules, notes, calculators, recordings and dictionaries. And these functions are solidified, and no new functions can be added according to the user's requirements.

PDA in a broad sense mainly refers to handheld computers, but of course includes other small digital devices with similar functions. There are also different interpretations of the term PDA. Pocket computers in the narrow sense do not have a keyboard and use handwriting, voice, or soft keyboard input.

Broadly speaking, handheld computers include both those without a keyboard and those with keyboards. However, in the Chinese market, almost all handheld computers do not have keyboards.

To determine whether a mobile phone is a smartphone, it is not to see whether it supports ***, whether it supports HTML page browsing, whether it supports external memory cards and other functions, but whether it is a mobile phone with an operating system. In other words, we need to look at the program extensibility of the operating system to see if it can support third-party software installation and application.