Touching all -in -one machines are widely used in all corners of life. For example, if the bank is taken, click the touch all machine to print a small ticket.These are all touching machines in life.So, why is the touch screen one so popular? What is its advantages? What is the working principle of the touch all machine?
What is the touch all machine
The touch all -in -one is composed of advanced touch screens, motherboards, memory, hard disks, graphics cards and other electronic components, which is not the same as the working principle of traditional PCs.According to the size of the touch screen body and cooperate with software, it can achieve public information query, advertising display, media interaction, conference content display, line inspection shop product display, etc.It can achieve specific needs such as fingerprint attendance, credit card, printing, and printing.Generally different from electronic whiteboards, more functions can be achieved.
What is the working principle of touching all -in -one machine
The infrared touch screen used by the touch -in -one machine is to detect and position the users touch using the infrared matrix in the direction of X and Y.The infrared touch screen is installed in front of the monitor. A circuit board frame is installed. The circuit board is lined up on the four sides of the screen and the infrared launch tube and infrared receiving tube are arranged.When the user touches the screen, his finger will block the two infrared electronic white boards that pass through the position of the position, so you can determine the position of the touch point on the screen.The infrared touch screen contains a complete integration control circuit, and a set of high -precision, anti -interference infrared transmitted tubes and a set of infrared receiving tubes. Two relative directions installed on a highly integrated circuit board to form an invisible infrared rayGallery.The intelligent control system embedded in the control circuit continues to send pulses to the diode to form an infrared shock beam grille.When the touching object enters the grid like fingers, the beam is blocked.The intelligent control system will detect the loss of light and transmit the signal to the control system to confirm the X -axis and Y -axis coordinate values.
Advantages of touch all machines
1. Touching technology, support the USB interface touch screen, support the handwriting input function, and other software can achieve electronic whiteboards, drawings and other interactive functions.
2. Multi -touch, the maximum support of 36 points of touch, and the same ten fingers.
3. Professional design of 30 ° -90 °, large elevation angle, adjustable, and special base for touch models allows users to adjust the best use angle as they want.
4. Resistance, capacitance, infrared, optical, sound -wave touch screen, precise positioning.Touch without drift, automatic correction, and can perform precision operations.
5. High sharpness and no glass work.The environmental requirements are not high and the sensitivity is high.Suitable for work in various environments.