A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Intelligent compaction monitoring system for highway subgrade and pavement
The invention discloses an intelligent compaction monitoring system for a highway subgrade pavement. The intelligent compaction monitoring system comprises a machine shell, the driving wheel is rotationally arranged at one end of the machine shell and is controlled by a driving motor arranged in the machine shell; the vibration roller is rotationally arranged at one end, far away from the driving wheel, of the machine shell and is controlled by a vibration motor arranged in the machine shell; the acceleration sensor is arranged on one side of the vibrating roller, is fixedly connected with the machine shell, and is used for judging the inclination angle of the front end of the machine shell by taking gravity as an input vector and outputting a charge signal; the inclination angle of one end of the vibration roller of the machine shell is judged through the acceleration sensor, the state of the machine shell is judged, and therefore the flatness of roadbed compaction is guaranteed. Sound waves generated when the vibration roller hammers the surface of the roadbed are captured through the sound pick-up, the frequency of the sound waves is analyzed, and whether the compaction degree is qualified or not is judged.
本发明公开了一种公路路基路面智慧压实监控系统，包括机壳；驱动轮，转动设置在所述机壳的一端，由设置在所述机壳内部的驱动电机控制；振动碾，转动设置在所述机壳远离所述驱动轮的一端，由设置在所述机壳内部的振动电机控制；加速度传感器，设置在所述振动碾的一侧，与所述机壳固定连接，以重力为输入矢量来判定所述机壳的前端倾角，输出电荷信号；通过加速度传感器判断机壳震动碾一端的倾角，对机壳的状态做出判断，从而保证路基压实的平整度；并通过拾音器，捕获振动碾锤击路基表面的声波，分析音频的频率，判断压实度是否合格。
Intelligent compaction monitoring system for highway subgrade and pavement
The invention discloses an intelligent compaction monitoring system for a highway subgrade pavement. The intelligent compaction monitoring system comprises a machine shell, the driving wheel is rotationally arranged at one end of the machine shell and is controlled by a driving motor arranged in the machine shell; the vibration roller is rotationally arranged at one end, far away from the driving wheel, of the machine shell and is controlled by a vibration motor arranged in the machine shell; the acceleration sensor is arranged on one side of the vibrating roller, is fixedly connected with the machine shell, and is used for judging the inclination angle of the front end of the machine shell by taking gravity as an input vector and outputting a charge signal; the inclination angle of one end of the vibration roller of the machine shell is judged through the acceleration sensor, the state of the machine shell is judged, and therefore the flatness of roadbed compaction is guaranteed. Sound waves generated when the vibration roller hammers the surface of the roadbed are captured through the sound pick-up, the frequency of the sound waves is analyzed, and whether the compaction degree is qualified or not is judged.
本发明公开了一种公路路基路面智慧压实监控系统，包括机壳；驱动轮，转动设置在所述机壳的一端，由设置在所述机壳内部的驱动电机控制；振动碾，转动设置在所述机壳远离所述驱动轮的一端，由设置在所述机壳内部的振动电机控制；加速度传感器，设置在所述振动碾的一侧，与所述机壳固定连接，以重力为输入矢量来判定所述机壳的前端倾角，输出电荷信号；通过加速度传感器判断机壳震动碾一端的倾角，对机壳的状态做出判断，从而保证路基压实的平整度；并通过拾音器，捕获振动碾锤击路基表面的声波，分析音频的频率，判断压实度是否合格。
Intelligent compaction monitoring system for highway subgrade and pavement
一种公路路基路面智慧压实监控系统
HE LIANG (author) / WU CHUPING (author) / ZHANG QINGLONG (author) / WU HUAHAI (author) / YAN XUEYONG (author) / LIU REN (author) / CHEN YI (author) / GUO WANG (author) / LEI JUNYI (author) / SONG BAILIN (author)
2022-12-20
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
E02D
FOUNDATIONS
,
Gründungen
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
G01J
Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht
,
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Compaction monitoring system for highway subgrade and pavement construction
| European Patent Office | 2020
INTELLIGENT COMPACTION OF STABILIZED SUBGRADE OF FLEXIBLE PAVEMENT
| British Library Conference Proceedings | 2015