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Reality capture device with different climate zones for cooling

A capture device, a realistic technology, applied in the direction of measurement devices, cooling/ventilation/heating transformation, using re-radiation, etc., can solve the problems of keeping the cooling work of key components unchanged, maintaining or increasing the life of the capture device, etc.

Pending Publication Date: 2021-12-31
LEICA GEOSYSTEMS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the lifetime of reality capture devices must be maintained or increased
[0013] While advances in miniaturized electronics and optics have enabled the miniaturization and compact design of reality capture devices, heat generation within the device remains an issue, and cooling efforts for critical components remain largely unchanged or even increase

Method used

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  • Reality capture device with different climate zones for cooling
  • Reality capture device with different climate zones for cooling
  • Reality capture device with different climate zones for cooling

Examples

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Embodiment Construction

[0045] figure 1 An exemplary application of the reality capture device 1 in the field of monitoring is shown, eg for monitoring crowded subway stations. Typically, such monitoring systems comprise a plurality of reality capture devices 1 distributed within the infrastructure in order to provide complete coverage with a minimum of blind spots. For example, modern monitoring systems utilizing reality capture devices in the sense of the present invention are configured to automatically identify and track pedestrians 2 based on data from reality capture devices, and to automatically detect leftover objects 3 that may potentially include hazardous substances or explosives, such as suitcase.

[0046] Typically, the reality capture device 1 utilizes various sensors, eg for visual and infrared imaging, range imaging or 3D scanning. Particularly for monitoring purposes, the device must be compact, lightweight and quiet, while being robust against vandalism and manipulation. Since so...

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PUM

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Abstract

The invention relates to a reality capture device for generating a digital three-dimensional representation of an environment, particularly for surveying or monitoring an infrastructure. The reality capture device (1) comprises a laser scanner (4) and a housing enclosing an internal space, which has a first climate zone (14) and a second climate zone (15). The reality capture device (1) has a common air circulation element to provide active air circulation through an air guiding arrangement, wherein the air guiding arrangement is configured in such a way that different air flow characteristics of the active air circulation are achieved with respect to different regions (23,24) associated with cooling of the two different climate zones (14,15). The first climate zone (14) is configured to be free of active air circulation and the second climate zone (15) is configured to have active air circulation for directing air to the inside part (17) of a corresponding heat dissipation element.

Description

technical field [0001] The invention relates to a reality capture device for generating a digital three-dimensional representation of an environment, in particular for surveying or monitoring infrastructure. Background technique [0002] Reality capture devices typically utilize a variety of different sensors. For example, day and night time surveying and monitoring capabilities may be provided using an arrangement of different cameras, eg including visual cameras and thermal cameras. Different sensors also provide different information enabling improved object recognition and detection of critical events based, for example, on visual appearance and temperature. [0003] LiDAR (Light Detection and Ranging) technology can be used to create light barriers for intrusion detection or create motion sensors for motion detection. [0004] The laser scanning unit can be used to generate a 3D point cloud of the infrastructure for surveying or monitoring the infrastructure and objec...

Claims

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Application Information

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IPC IPC(8): G01S17/894G01S7/481H05K7/20
CPCG01S17/894G01S7/4817H05K7/2039G01S17/42G01S17/10G01S17/86G01S17/89G01S7/4813G01S7/4814
Inventor 罗兰·格雷夫R·斯特芬
Owner LEICA GEOSYSTEMS AG
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