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Three-axis acceleration sensor-based column foot operation attitude measurement device

An acceleration sensor, shaft acceleration technology, applied in transportation, packaging, cranes, etc., to achieve the effect of convenient installation, avoiding major accidents, and ensuring the safety of life and property

Inactive Publication Date: 2015-09-09
重庆能工科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The overturning of the tower crane is sometimes caused by a combination of various factors. Before the overturning accident of the tower crane, it can be more directly analyzed through the attitude measured by the tower crane, and early warning can be given to avoid accidents. There is no such tower crane on the market at present. Products for Attitude Measurement

Method used

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  • Three-axis acceleration sensor-based column foot operation attitude measurement device
  • Three-axis acceleration sensor-based column foot operation attitude measurement device

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Embodiment Construction

[0011] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0012] Such as figure 1 The tower base operating attitude measurement device based on the three-axis acceleration sensor shown includes an acceleration sensor 1, a single-chip microcomputer 2, an embedded processor 3, an acousto-optic alarm module 4, a GPRS module 5, and a transmitting antenna 6. The acceleration sensor 1 The output terminal is connected with the signal input terminal of the single-chip microcomputer 2, the single-chip microcompu...

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Abstract

The invention discloses a three-axis acceleration sensor-based column foot operation attitude measurement device. The device comprises an acceleration sensor, a singlechip, an embedded processor, a sound-light alarm module, a GPRS module and a transmitting antenna. An output end of the acceleration sensor is connected to a signal input end of the singlechip. The singlechip is connected to the embedded processor by a 485 bus. An output end of the embedded processor is connected to the sound-light alarm module. A control end of the embedded processor is connected to the GPRS module. The GPRS module transmits a signal by the transmitting antenna. The device can be installed simply, has a high measurement precision, realizes early warning of tower crane turnover and prevents accident generation.

Description

Technical field [0001] The invention relates to the field of tower crane safety detection, in particular to a tower base running posture measuring device based on a three-axis acceleration sensor. Background technique [0002] In recent years, tower cranes have been widely used in the construction industry with their high-efficiency vertical transportation capabilities. There are about 700,000 tower cranes on domestic construction sites, and the number is increasing at an annual rate of 30,000. Chongqing has more than 10,000 tower cranes, which has a relatively large inventory and manufacturing capacity. However, various tower crane operation safety accidents occur frequently, accounting for 30% of the major safety accidents on construction sites, causing huge safety hazards and loss of life and property. Among them, illegal operation, installation problems, natural factors, etc. are the main causes of tower crane overturning accidents. For this reason, a tower crane safety moni...

Claims

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Application Information

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IPC IPC(8): B66C23/88
CPCB66C23/88B66C2700/03
Inventor 李世六
Owner 重庆能工科技发展有限公司
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