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How to Choose a Handheld Computer
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Faced with dazzling IoT handheld computer products, how to make choices? We can consider from the following aspects:
1. Focus on practicality: In order to save costs, not to choose functions that you do not use or use less often as much as possible.
2. Pay attention to the display effect: The resolution of the screen also needs to be considered. The higher resolution can support the software well, display the software operation interface in the best state, and greatly improve the user experience. Appropriate brightness and contrast also protect the operator's eyesight.
3. Brand selection: Although it is the choice of industrial products, the brand is still very important, and products with good reputation are still very good in terms of quality. As a chinese well-known handheld computer manufacturer, Shenzhen IBarcode Solutions Company Limtied has 4 years handheld terminal production experience. Our products still have a good reputation in the industry, and the products have a very high price/performance ratio.
4. Power Configuration: Make sure the operating costs are low. Mainly battery consumption, the smaller the better. The battery is best to select a large capacity battery. Taking the HT380AD, a universal handheld computer on the market, as an example, the battery capacity is 4000 mAh.
5. Operating System: The selection of the operating system of the handheld computer should also be noted. Now, the operating system of the handheld terminal is divided into two major schools, Android and Windows. The Android platform is known for its openness and freedom, and customers can easily carry out secondary development on handheld computers. Windows is more stable in operation. You can make a choice between these two systems based on specific project needs. Of course, looking at the overall market demand, the Android system is more favored by users.
6. RFID function: As the main function of the handheld computer, the choice of RFID is particularly important. We need to analyze according to the specific requirements of the project. We need to consider both the reading distance and the signal strength. The frequency of the handheld terminal is mainly divided into high frequency (13.56 MHz) and UHF (900 MHz), and the read/write distances are 3 to 5cm and 0 to 6m respectively. Choose to meet the use requirements, no longer need to select a higher configuration to waste the cost.
7. Laser scan engine: One-dimensional and QR codes should be selected according to the needs of the project. If the application requirements are not high, the QR code scanning does not require a dedicated laser scan engine. It only needs to the install QR code scanning software to use with camera(only in the Android environment), so it has both a one-dimensional scanning function and a QR codes scanning function.
8. Protection level: an industrial product, a higher degree of protection can ensure stable operation of the product in harsh industrial environments, and does not affect the work efficiency (in the case of handheld terminal model HT380D, protection class is IP65).
Basically achieve the above points, you can choose a self-satisfied handheld computer products, but in actual purchase, it is necessary to make a deeper understanding based on the specific use environment.Frequently Asked Questions -
