NOZZLE ASSEMBLY FOR CLEANING SENSOR AND SENSOR ASSEMBLY

A nozzle assembly (100) for cleaning a sensor and a sensor assembly are provided. The nozzle assembly (100) includes: a housing (110) including a fluid inlet (1101), at least one spray outlet (1102), and an internal pipeline (1103) connected therebetween, the housing (110) being coupled to the sensor for fluid to clean a surface of the sensor; and an electric control assembly arranged inside the housing and including: an electric control valve (1301) including at least one controllable valve port and coupled to the internal pipeline (1103); a sensor module adapted to at least sense a temperature and/or a pressure in the internal pipeline (1103) and obtain sensor data; and a control circuitry (1302) coupled to the electric control valve (1301) and the sensor module, and configured to control the electric control valve (1301) based on at least one of the sensor data or an external instruction.