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Automatic guiding measurement method for hinge connection shield machine, and apparatus thereof

A technology of automatic guidance and measurement method, which is applied in the direction of measuring device, navigation, surveying and navigation, etc., which can solve the human factors of manual measurement method and has high work intensity, and cannot solve the problem of automatic guidance, operation and maintenance of hinged shields, which are more complicated than manual methods and other issues to achieve the effect of ensuring authenticity, high degree of automation, and good operation stability

Inactive Publication Date: 2012-12-05
TONGJI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the early start of foreign research in this area, some products have also been developed (currently in the monopoly stage), but foreign automatic systems are rarely used in domestic projects. The system costs 1.4 million, and can only use designated measuring instruments and designated shield machines); second, the quality requirements of users are high, and it is difficult for ordinary technicians to master; third, the operation and maintenance of some systems are more manual It is complicated, and other methods are needed to ensure the accuracy and reliability; the Sibu foreign system cannot solve the automatic guidance of the hinged shield, that is, it is powerless for the hinged shield; therefore, most of the tunnel shield construction in China still uses manual measurement method
[0005] Due to the excessive human factors and high work intensity in the manual measurement method, it is urgent to develop an automatic measurement system with independent intellectual property rights to break the monopoly of foreign countries in this area

Method used

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  • Automatic guiding measurement method for hinge connection shield machine, and apparatus thereof
  • Automatic guiding measurement method for hinge connection shield machine, and apparatus thereof

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Embodiment

[0039] The inventive technology realizes construction measurement automation by integrating data collection, communication technology, data processing, and visualization technology. The automatic total station is used for data collection, and the radio station is used for data communication to measure the three-dimensional coordinates of the three target prisms in real time; combined with the real-time reading of the stroke and angle data of the four jacks in the shield PLC, the three-dimensional coordinates of the head and tail of the shield are calculated and attitude deviation; finally, the shield attitude deviation is visualized to complete the automation of construction measurement.

[0040] Such as figure 1 Shown, measuring method of the present invention comprises the following steps:

[0041] A method for measuring the automatic guidance of an articulated shield machine, characterized in that it comprises the following steps:

[0042] Step 401, create a new database ...

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Abstract

The present invention relates to an automatic guiding measurement method for a hinge connection shield machine, and an apparatus thereof. The method comprises: 1) establishing a database file, and then performing a step 2); 2) inputting configuration data into the database file established in the step 1), and then performing a step 3); 3) setting control configuration parameters of an automatic total station and a shield machine PLC, and then performing a step 4 ); 4) determining whether a measurement computer and the automatic total station are successfully connected, if yes, performing a step 5), if no, returning to the step 3), and checking setting of the automatic total station; and other steps. The apparatus comprises an automatic total station, a wireless radio, a measurement computer, target prisms, and a shield machine PLC. Compared with the method and the apparatus in the prior art, the method and the apparatus in the present invention have advantages of good operating stability, high measurement precision, high automation degree, high visualization degree, and the like.

Description

technical field [0001] The invention relates to a shield tunneling measurement method and device, in particular to a hinged shield tunneling machine automatic guiding measurement method and device. Background technique [0002] In order to alleviate the serious congestion of urban ground traffic, large cities in many countries and regions in the world have built or are building underground railways, cross-river or cross-sea tunnels. Since the 1980s, the construction of rail transit in Shanghai has been greatly developed, and the scale of construction has become larger and larger. The planned Shanghai rail transit network has 22 lines, with a total operating mileage of 880 kilometers, and the basic road network within the urban area is composed of underground lines. At present, Shanghai Rail Transit Lines 1 to 11 (northern section) have been put into official operation one after another, and Lines 11 (south section), 12th, 13th, and 16th lines are under construction; now Sha...

Claims

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Application Information

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IPC IPC(8): G01C21/00
Inventor 潘国荣王穗辉李怀锋
Owner TONGJI UNIV
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