TBM construction work efficiency measurement data acquisition system

Abstract

The invention provides a TBM construction work efficiency measurement data acquisition system, which relates to the technical field of tunneling and comprises a manual consumption measurement module, a mechanical measurement module, a material consumption measurement module and a storage module. The storage module is respectively connected with the manual consumption measuring module, the mechanical measuring module and the material consumption measuring module and is used for storing data; the manual consumption measuring module is used for collecting the number of workers and the working time of each worker; the mechanical measurement module is used for collecting the current of the tunnel boring machine and monitoring the running state of the tunnel boring machine; the material consumption measuring module is used for collecting the material consumption, the problem that the tunneling work efficiency measuring data collection efficiency is low is solved, and the system and the method are suitable for collecting the operation data of the tunneling machine.

Description

Technical Field

[0001] The present invention relates to the technical field of tunnel excavation, and in particular to a TBM construction work efficiency measurement data acquisition system. Background Art

[0002] In the complex and critical field of tunnel boring (TBM) engineering, the importance of tunnel boring machines (TBMs), as core construction equipment, is self-evident. Measuring tunnel boring performance is a key indicator for measuring construction progress and cost-effectiveness. It is also essential for gaining a deeper understanding of TBM performance, accurately optimizing construction plans, and improving tunneling efficiency. However, existing tunnel boring performance measurement methods typically require manual recording by workers. This process is not only time-consuming and labor-intensive, but also prone to data deviations due to human negligence or improper operation, seriously affecting data collection efficiency and accuracy. Summary of the Invention

[0003] Technical problem solved by the present invention: The present invention provides a TBM construction efficiency measurement data collection system to solve the problem of low efficiency of existing tunnel excavation efficiency measurement data collection.

[0004] The present invention solves the above-mentioned technical problems by adopting a technical solution: a TBM construction work efficiency measurement data acquisition system includes a labor consumption measurement module, a machinery measurement module, a material consumption measurement module and a storage module; the storage module is respectively connected to the labor consumption measurement module, the machinery measurement module and the material consumption measurement module, and is used to store data; the labor consumption measurement module is used to collect the number of workers and the working hours of each worker; the machinery measurement module is used to collect the current of the tunnel boring machine and monitor the operating status of the tunnel boring machine; the material consumption measurement module is used to collect material consumption.

[0005] Furthermore, the system also includes a data transmission module, which is connected to the storage module and is used to remotely access data in the storage module.

[0006] Furthermore, the labor consumption measurement module includes a safety helmet and a camera, which captures a video of workers wearing the safety helmet and extracts the number of workers and the working hours of each worker from the video.

[0007] Furthermore, the mechanical measurement module includes a Hall sensor and a vibration sensor, the Hall sensor is used to measure current, and the vibration sensor is used to monitor the operating status of the tunnel boring machine.

[0008] Furthermore, the material consumption measurement module includes an RFID reader and an RFID tag, wherein the RFID tag is used to mark the information of the consumables, and the RFID reader is used to read the information of the marked consumables.

[0009] Furthermore, the consumables include liquid consumables and solid consumables, the solid consumables include cutting tools and steel arch frames, and the liquid consumables include hydraulic oil.

[0010] Furthermore, the material consumption measurement module also includes a flow sensor and a weight sensor, the flow sensor is used to monitor the flow of liquid consumables, and the weight sensor is used to monitor the weight of solid consumables.

[0011] Beneficial effects of the present invention: The present invention provides a TBM construction work efficiency measurement data collection system, comprising a labor consumption measurement module, a machinery measurement module, a material consumption measurement module and a storage module; the storage module is respectively connected to the labor consumption measurement module, the machinery measurement module and the material consumption measurement module, and is used to store data; the labor consumption measurement module is used to collect the number of workers and the working hours of each worker; the machinery measurement module is used to collect the current of the tunnel boring machine and monitor the operating status of the tunnel boring machine; the material consumption measurement module is used to collect material consumption, thereby solving the problem of low efficiency in collecting tunnel boring work efficiency measurement data. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The present invention provides a structural diagram of a TBM construction efficiency measurement data acquisition system. DETAILED DESCRIPTION

[0013] The present invention aims to solve the problem of low efficiency of data collection for existing tunnel boring work efficiency measurement, and provides a TBM construction work efficiency measurement data collection system. Figure 1 As shown, it includes a labor consumption measurement module, a machinery measurement module, a material consumption measurement module and a storage module; the storage module is respectively connected to the labor consumption measurement module, the machinery measurement module and the material consumption measurement module, and is used to store data; the labor consumption measurement module is used to collect the number of workers and the working hours of each worker; the machinery measurement module is used to collect the current of the tunnel boring machine and monitor the operating status of the tunnel boring machine; the material consumption measurement module is used to collect the consumption of materials.

[0014] Specifically, the labor consumption measurement module includes a safety helmet and a camera. The camera captures a video of a worker wearing a safety helmet, and extracts the number of workers and the working hours of each worker from the video. The camera is installed at the corresponding position of the construction site to ensure that the camera image covers the entire construction area, so as to capture images of all positions in the construction area and avoid missing the number of workers. From the video captured by the camera, intelligent recognition technology can be used to extract the number of workers and the working hours of each worker. In particular, it is also possible to analyze whether the worker is in a working state from the worker's movements. If the worker is not in a working state, the corresponding time is not regarded as working time. The labor consumption measurement module transmits the data corresponding to the labor consumption measurement module to the storage module through wireless transmission. The data corresponding to the labor consumption measurement module includes the captured video, the number of workers and the working hours of each worker. In this way, the number of workers and the working hours of each worker when the tunnel boring machine is running are obtained.

[0015] The mechanical measurement module includes a Hall sensor for measuring current and a vibration sensor for monitoring the operating status of the tunnel boring machine. Since the voltage is stable, power can be calculated from the current. Combined with the duration of the tunnel boring machine's operation, energy consumption can be calculated. The vibration sensor has a sampling frequency of 10 Hz and records when the amplitude exceeds a threshold. This generates a vibration signal from the tunnel boring machine, which can be used to determine the tunnel boring machine's operating status and potential faults. The mechanical measurement module wirelessly transmits data corresponding to the mechanical measurement module, including current, power, and energy consumption, to the storage module. This allows the current, power, and energy consumption of the tunnel boring machine to be determined during operation.

[0016] The material consumption measurement module includes an RFID reader and an RFID tag, wherein the RFID tag is used to mark the information of the consumables, and the RFID reader is used to read the information of the marked consumables. When the consumables are put into storage, the information of the corresponding consumables is written into the RFID tag, and when the consumables are taken out of the storage for use, the information of the consumables is read through the RFID reader, thereby obtaining the consumables used for the operation of the tunnel boring machine. For a tunnel boring machine, its consumables include liquid consumables and solid consumables, wherein the solid consumables include tools and steel arches, and the liquid consumables include hydraulic oil. For solid consumables, the weight of the solid consumables can also be monitored by a weight sensor, and for liquid consumables, the flow rate of the liquid consumables can also be monitored by a flow sensor.

[0017] In summary, the TBM construction efficiency measurement data acquisition system provided by the present invention can quickly obtain tunnel excavation efficiency measurement data. The efficiency measurement data includes the number of workers, each worker's working hours, current, power, energy consumption and the consumption of each consumable material, etc., providing a basis for optimizing construction plans and improving excavation efficiency.

Claims

1. TBM construction efficiency measurement data acquisition system, characterized by: It includes a labor consumption measurement module, a machinery measurement module, a material consumption measurement module and a storage module; the storage modules are respectively connected to the labor consumption measurement module, the machinery measurement module and the material consumption measurement module, and are used to store data; the labor consumption measurement module is used to collect the number of workers and the working hours of each worker; The mechanical measurement module is used to collect the current of the tunnel boring machine and monitor the operating status of the tunnel boring machine; the material consumption measurement module is used to collect the material consumption.

2. The TBM construction efficiency measurement data acquisition system according to claim 1 is characterized in that: The system further comprises a data transmission module, which is connected to the storage module and is used for remotely accessing data in the storage module.

3. The TBM construction efficiency measurement data acquisition system according to claim 1 is characterized in that: The labor consumption measurement module includes a safety helmet and a camera. The camera captures a video of workers wearing the safety helmet and extracts the number of workers and the working hours of each worker from the video.

4. The TBM construction efficiency measurement data acquisition system according to claim 1 is characterized in that: The mechanical measurement module includes a Hall sensor and a vibration sensor. The Hall sensor is used to measure current, and the vibration sensor is used to monitor the operating status of the tunnel boring machine.

5. The TBM construction efficiency measurement data acquisition system according to claim 1 is characterized in that: The material consumption measurement module includes an RFID reader and an RFID tag, wherein the RFID tag is used to mark the information of the consumables, and the RFID reader is used to read the information of the marked consumables.

6. The TBM construction efficiency measurement data acquisition system according to claim 5 is characterized in that: The consumables include liquid consumables and solid consumables. The solid consumables include cutting tools and steel arch frames, and the liquid consumables include hydraulic oil.

7. The TBM construction efficiency measurement data acquisition system according to claim 6 is characterized in that: The material consumption measurement module further includes a flow sensor and a weight sensor, wherein the flow sensor is used to monitor the flow of liquid consumables, and the weight sensor is used to monitor the weight of solid consumables.

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