Premium Tennis Equipment for Intelligent and Interactive Play

Starting with equipment procurement, choose cost-effective, durable and easy-to-maintain products, which can save money for subsequent maintenance. Reasonable arrangement of staff, reduce the number of staff on duty during off-peak hours, train staff to have multi-skills, such as being able to operate the equipment and guide customers part-time, so as to improve the efficiency of manpower and reduce the cost of manpower.

Holographic projection has a wide range of applications in multiple fields. In the commercial field, it can be used for product display, advertising promotion, stage performances, etc., such as three-dimensional product display in shopping malls and virtual singer performances at concerts. In the field of education, it can be used for teaching demonstrations to help students understand complex scientific knowledge more intuitively. In the field of exhibition display, it can create an immersive exhibition experience and attract the attention of the audience.

Under daily use, for equipment that is used less frequently, 1-3 times per week, simple cosmetic cleaning and functional checks can be performed after each use. A more comprehensive maintenance should be carried out every 2-4 weeks, including disassembling some parts for cleaning and checking the accuracy of the aiming system.

To build a comprehensive type of digital sports and entertainment hall, the minimum required area will be affected by the number and type of equipment, activity area requirements, parking spaces, rest areas and other factors.

Firstly, during the recording process, a reference light and an object light are simultaneously irradiated onto the object, causing interference between the two beams. The intensity and phase information of the object are recorded on the photosensitive material, forming a hologram. Then, during the reproduction process, the hologram is illuminated with the same beam of light as the reference light, and the hologram acts like a complex diffraction grating, causing the light to diffract and thus reproducing the three-dimensional image of the object.