Noise pollution detection device and detection method for highway construction

• Main Authors: ZHANG CE, XU BO, XIONG DALU
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: CLEANING; CLEANING IN GENERAL; MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES; MEASURING; PERFORMING OPERATIONS; PHYSICS; PREVENTION OF FOULING IN GENERAL; TESTING; TRANSPORTING

The invention relates to the related technical field of noise detection, in particular to a noise pollution detection device and method for highway construction.The noise pollution detection device comprises a noise detection unit and a display unit, and the noise detection unit comprises a condenser microphone, a preamplifier, an attenuator, an amplifier and a frequency meter; the display unit comprises a display screen, an upper rotating shaft, a lower rotating shaft, a driving structure and a self-cleaning assembly, and an LED screen is arranged on the front side face of the display screen; a display unit on the noise pollution detection device is formed by combining a display screen, an upper rotating shaft, a lower rotating shaft, a driving structure and a self-cleaning assembly, and the self-cleaning assembly is formed by combining a mounting seat, a supporting spring, a top plate and cleaning cloth, so that the supporting spring is used for supporting the top plate; therefore, the cleaning cloth has a