1.Prestressed Concrete Pipe Pile Driver Parameter Collector
1.1.Overall Working Principle
1.2.Working Principle of Vibration Sensor
The vibration sensor consists of three parts: an object contact device, a vibration digital conversion device, and a digital signal transmission device. Object contact device: makes direct physical contact with the vibrating object to obtain the physical vibration state of the object; Vibration digital conversion device: converts the physical vibration state obtained by the object contact device into digital data signals; Digital signal transmission device: acquires the digital signals from the vibration digital conversion device, and further converts them into data in accordance with interface specifications for transmission.
1.3.Working Principle of Displacement Sensor
The displacement sensor consists of three parts: an object contact device, a displacement digital conversion device, and a digital signal transmission device. Object contact device: makes direct physical contact with the object, and continuously changes the state of the component inside the device that records the object's displacement according to the physical position of the object; Displacement digital conversion device: acquires the information of the displacement state recording component of the object contact device and converts it into digital signals; Digital signal transmission device: acquires the digital signals from the displacement digital conversion device, calculates and obtains the physical displacement quantity of the object, and transmits the displacement physical quantity data in accordance with the interface specifications.
1.4.Working Principle of Display Screen
The display screen is the software part of the overall prestressed concrete pipe pile driver, which is mainly divided into three parts: data collection, data calculation and data output. Data collection: collects the data sent by the vibration sensor and the displacement sensor respectively; Data calculation: immediately calculates and analyzes the collected data from the data collection part to obtain the number of hammer blows, hammering displacement and relevant dynamic monitoring; Data output: realizes real-time dynamic display of the analysis results of the data calculation part, such as dynamic lists, dynamic charts and so on.
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