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Intelligent control method and system of cantilever type rescue fire truck in narrow and small region

An intelligent control system and intelligent control technology, applied in vehicle maintenance, fire rescue, lifting vehicle accessories, etc., can solve problems such as limiting the operating range of the boom, unable to deploy the boom as soon as possible, and reduce personal and property losses , Save rescue time, improve rescue speed and efficiency

Active Publication Date: 2019-04-26
JIANGSU XCMG CONSTR MASCH RES INST LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Disadvantages of the existing technology: none of the existing control methods and systems can pre-plan the parking area of ​​the chassis of the boom-type construction machinery. When the space around the chassis is narrow, it will directly limit the extension range of the outriggers, which in turn will limit the boom. If the space planning is not carried out in advance, it will be impossible or unable to deploy the boom as soon as possible to carry out rescue, resulting in greater personal or property losses

Method used

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  • Intelligent control method and system of cantilever type rescue fire truck in narrow and small region
  • Intelligent control method and system of cantilever type rescue fire truck in narrow and small region
  • Intelligent control method and system of cantilever type rescue fire truck in narrow and small region

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Embodiment Construction

[0039] The present invention will be further described below in conjunction with specific examples.

[0040] Such as figure 1 As shown, an intelligent control method is characterized in that: through the calibration of the position to be rescued and the perception of the space around the rescue vehicle, the expansion range of the outriggers is quickly determined, and the trajectory of the boom extension is planned. If the existing space around the chassis If the rescue requirements cannot be met, a suitable parking location will be planned to help the operator make corresponding corrections. Specifically include:

[0041] Calibrate the rescue location and obtain the spatial location of the rescue target;

[0042] According to the spatial position of the rescue target, plan the optimal boom extension trajectory;

[0043] Determine the outrigger expansion range according to the optimal boom extension trajectory;

[0044] Obtain the space information around the rescue vehicle...

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Abstract

The invention discloses an intelligent control method and system of a cantilever type rescue fire truck in a narrow and small region. According to the intelligent control method, through demarcating of the position needing rescue and sensing of the space around the rescue fire truck, the stretching path of a cantilever is made, and the spreading range of support legs is rapidly determined; if theexisting space around a chassis cannot meet rescue requirements, an appropriate parking position is marked out, and an operator is assisted in conducting corresponding correction according to the marked parking position. The intelligent control method greatly saves the rescue time of the cantilever type rescue vehicle, avoids the situation that due to limitation of chassis space, the spreading ranges of the left and right support legs or the position of the chassis are frequently changed, greatly shortens the rescue preparing time and improves efficiency and avoids personal and property loss.The intelligent control method and system are suitable for cantilever type rescue fire trucks in the narrow and small regions.

Description

technical field [0001] The invention belongs to the technical field of construction machinery, and in particular relates to an intelligent control method and system for a boom-type rescue fire truck in a narrow area. Background technique [0002] Boom-type construction machinery needs to open the outriggers when the boom is deployed. The opening range of the outriggers will limit the range of motion of the boom to prevent the center of gravity of the vehicle from shifting and causing the vehicle to tip over. Different combinations of outrigger reach will have a direct impact on boom reach. For areas with dense population, narrow roads, and lack of basic fire protection facilities, such as shantytowns and urban-rural junctions, the particularity of the operating area has a strong limit on the extension range of its outriggers. [0003] The existing control technology generally limits the movement range, angle or trajectory of the boom by detecting the extension range of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C27/00A62C37/00B60S9/10
CPCA62C27/00A62C37/00B60S9/10
Inventor 赵斌夏韬张勇
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD
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