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Data processing device, monitoring system, awakening system and data processing method

A data processing device and data processing technology, applied in the direction of electrical digital data processing, input/output process of data processing, psychological devices, etc., can solve the problems of judging eyeball movement and difficult detection of vestibular eye movement reflex movement, etc.

Inactive Publication Date: 2019-11-15
ORMON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is a problem that it is difficult to accurately determine whether the eye movement is derived from the vestibulo-ocular reflex, and to detect the vestibulo-ocular reflex with high precision.
In addition, not only in the actual driving environment, but also in various real environments such as the operating environment of equipment and the working environment, it is difficult to accurately determine whether the eye movement is a vestibulo-ocular reflex movement, and the same problem exists.

Method used

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  • Data processing device, monitoring system, awakening system and data processing method
  • Data processing device, monitoring system, awakening system and data processing method
  • Data processing device, monitoring system, awakening system and data processing method

Examples

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Deformed example 1

[0223] The control unit 12 of the data processing device 10 does not need to include all image 3 the parts shown. In other embodiments, the control unit 12 may also have a first structure including at least a calculation unit 12c, a fitness evaluation unit 12d, an imparting unit 12e, and a reflection movement calculation unit 12f, and in this first structure, a drowsiness detection function is also provided. The second structure of the unit 12g, or the third structure further including the wake-up control unit 12h in the second structure.

Deformed example 2

[0225] exist Figure 5 In the operation of the first VOR calculation processing performed by the control unit 12 described in , it is determined in step S21 whether or not the degree of fitness is greater than a predetermined threshold. The degree of fitness is not limited to multi-valued data indicating the degree of fitness, but may also be binary data indicating the presence or absence of fitness or the level of fitness. In this way, when the degree of adaptability is binary data, the presence or absence of adaptability or the level of adaptability may be determined in step S21.

Deformed example 3

[0227] In addition, in the above-mentioned embodiment, the case where the monitoring system 1 and the data processing device 10 are mounted on the vehicle 2 has been described, but the monitoring system 1 and the data processing device 10 are not limited to vehicle-mounted ones.

[0228] In other embodiments, for example, the monitoring system 1 and the data processing device 10 are installed in factories and offices to monitor people who operate equipment installed in the factory and perform predetermined operations on the equipment. The sleepy system of people etc. In this case, examples of objects handled by humans in the factory include production equipment and the like. In addition, examples of objects operated by people in the office include office equipment such as personal computers.

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Abstract

The invention provides a data processing device, a monitoring system, an awakening system, and a data processing method, which are capable of enhancing calculation accuracy of vestibulo-ocular reflexmovement in a real environment. The data processing device that performs data processing of monitoring a person, the data processing device includes: a calculator configured to calculate pupil movement and head movement of the person; an evaluator configured to evaluate a suitability degree of a situation in calculating vestibulo-ocular reflex movement based on the pupil movement and the head movement of the person; a provision unit configured to provide the suitability degree evaluated by the evaluator to data relating to the pupil movement and the head movement of the person calculated by the calculator; and a reflex movement calculator configured to calculate the vestibulo-ocular reflex movement of the person based on the data in consideration of the suitability degree.

Description

technical field [0001] The invention relates to a data processing device, a monitoring system, a wake-up system, a data processing method and a data processing program. Background technique [0002] Patent Document 1 below discloses a drowsiness symptom detection device for detecting a symptom before a driver of a vehicle or the like perceives drowsiness by using the vestibulo-ocular reflex induced with head movement. [0003] The drowsiness symptom detection device described in Patent Document 1 includes: a head movement detection unit for detecting head movement; an eye movement detection unit for detecting eye movement; an ideal eye movement angular velocity calculation unit for calculating The eyeball rotation angular velocity calculation unit calculates the eyeball rotation angular velocity according to the eye movement data detected by the eye movement detection unit; and the drowsiness symptom determination unit calculates the ideal eyeball rotation angular velocity a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/16A61B5/18A61M21/00G06K9/00
CPCA61B5/165A61B5/163A61B5/18A61M21/00A61B2503/22A61M2021/0022G06V40/197G06V40/172G06V20/597G06F3/012G06F3/013G06F3/017G06F3/0346B60K35/00B60W2040/0827B60K28/066B60W40/08B60W50/16B60W2520/105B60W2540/225B60W2554/00B60K2360/21
Inventor 竹内倭木下航一向井仁志长江成典竹本亚由美
Owner ORMON CORP
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