What does the design of car CAS surface A mean? What are the prospects?

1, CAS surface is to use software to make the designer's renderings into actual-size digital models.

2. You can go to the OEM or design company.

Before the A plane of automobile modeling was released, the digital model used to show the internal and external modeling of automobile was called CAS plane.

CAS surface is mainly used for checking legal requirements, modeling, engineering, manufacturing, after-sales maintenance, insurance services and making small sludge models in the modeling feasibility study stage.

Introduction:

CAS (associated signaling) is an information method, which is used to monitor the channel call status on the trunk line, and transmit it through the service channel capability or the channel always associated with it.

Number format:

The CAS number is divided into three parts by the hyphen "-". The first part has 2 to 6 bits, the second part has 2 bits, and the third part has 1 bit as the check code. CAS numbers are arranged in ascending order and have no intrinsic meaning. The calculation method of the check code is as follows: multiply the last bit (first and second bits) of the CAS serial number by 1, the last second bit by 2, and so on, then add all the products, and then divide the sum by 10, and the rest is the check code of the third part. For example, if the first two parts of the CAS number of H2O are 7732- 18, its check code = (8×1+1× 2+2× 3+3× 4+7× 5+7× 6) mod10 =