Color ultrasound system and method and device thereof for obtaining beam-forming data

A device for obtaining beam-forming line data in a color ultrasound system, comprising:

• a sending module, which is configured to send a control command according to a currently triggered color ultrasonograph mode;
• a receiving module, which is configured to receive the digital ultrasonic echo signal data obtained according to the control command, wherein the digital ultrasonic echo signal data is a digital signal obtained by performing analog-to-digital conversion on an analog ultrasonic echo signal;
• and
• a processing module, which is configured to perform beam-forming processing on the digital ultrasonic echo signal data to obtain corresponding beam-forming line data.

A color ultrasound system, comprising:

• an ultrasonic probe, configured to receive a pulse signal and to obtain an analog ultrasonic echo signal according to the pulse signal;
• a front-end circuit, connected with the ultrasonic probe and configured to send the pulse signal to the ultrasonic probe and to perform analog-to-digital conversion on the received analog ultrasonic echo signal to obtain digital ultrasonic echo signal data;
• and
• a PC, communicated with the front-end circuit through a transfer circuit and configured to receive the digital ultrasonic echo signal data and to perform beam-forming processing on the digital ultrasonic echo signal data to obtain beam-forming line data corresponding to the pulse signal.