sketch

Our company has developed a scoring system for judges based on the needs of the TV Grand Prix

Keyboard. This rating keypad adopts internationally advanced microcontroller technology and has a process

Communication LCD display with echo function, which can also make the judges clear about what they have typed

Score, this small keyboard has been successfully used in the CCTV Youth Song Awards

In the CCTV Beijing Opera Ticket Competition and the Beijing Television Accounting Knowledge Competition.

Introduction to Application Software

For the convenience of scoring and operation, our company has developed corresponding application software with its interface

As follows, this software is easy and convenient to use. Its usage is as follows:

one． Judges' grading: Use the grading keypad andPCAfter the machine is connected, enter our application software

Click on the item once; Start” Afterwards, you can enter the score from the rating keypad (at this point, in each

Under the channel; Status” For“ Receive”) There are two ways to display scores: one is numbers

The other way of displaying characters is“*” What is the score given by the judges in the number display mode

To“*” The form of the number is displayed, with confidentiality and security.

two． Rating feedback: After entering, press the“ button on the keypad; Confirm” Confirm with the key, this way

Under the channel; Score” The corresponding score will be displayed, and“ Status” In order, it is“ Display&rdquo& ldquo; true

Recognize and acknowledge;, At this point, the small keyboard will display the score you just typed.

three． If there is a mistake, press“ Re evaluation; key(This key is located on the rating keypad

On the '; Confirm”+“ Correction” Key composition)Re input, the process is the same as before.