在智能所中红外传感器检测的准确性
Amar Lokman1, Kirenraj Rajendran1, R Kanesaraj Ramasamy1
1Faculty of Computing and Informatics, Multimedia university, Cyberjaya, Selangor, 63100, Malaysia.
F1000Research
|May 23, 2024
概括
这项研究改善了智能所的红外 (IR) 传感器精度. 红色和蓝色的盖子组合增强了用户在坐着和着的位置上的检测.
科学领域:
- 工程 工程师 工程师 工程师
- 人与计算机的交互
- 传感器技术 传感器技术
背景情况:
- 红外 (IR) 传感器通常用于近距离检测,但在边缘检测方面遇到了困难.
- 这种限制阻碍了它们在智能所中的应用,以准确地定位用户的身体位置.
- 提高红外传感器性能对于先进的智能所功能至关重要.
研究的目的:
- 为智能所设计一个改进的红外 (IR) 传感器系统.
- 为了实现更准确和更一致的用户定向和身体位置的检测.
- 为了克服标准红外传感器在智能所应用中的局限性.
主要方法:
- 12名参与者 (6名男性,6名女性) 测试了坐着和着的所配置中的传感器准确性.
- 红外传感器的角度被优化为精确.
- 红色,蓝色和结合红蓝色的塑料盖被评估为增强检测.
- 一个微控制器计算了用户的距离和存在.
主要成果:
- 最佳的角度有所不同:坐着时172°,着时176°.
- 结合的红蓝色覆盖显著提高了性别和位置的准确性.
- 座位:172°的角度,红蓝色的盖子检测到用户在141cm.
- 坐:176°的角度,红蓝色的盖子检测到用户在163cm.
结论:
- 红色和蓝色盖的组合为智能所提供了最准确的红外传感器检测.
- 优化的角度 (坐着时172°,着时176°) 对于精确的用户定位至关重要.
- 这种增强的传感器设计提高了智能所的可用性和功能.
相关概念视频
Assessing Body Temperature - Rectal
3.8K
Rectal temperature measurement is considered the most precise method for assessing core body temperature and typically registers higher than oral temperature. For adults, the rectal thermometer should be inserted 1 to 1.5 inches into the rectum to obtain the most accurate reading.
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
3.8K
Temperature Measurement Sites
1.6K
A thermometer measures body temperature. The common sites for measuring body temperature are the oral cavity, axillary region, temporal artery, and skin surface, such as the forehead, abdomen, and axilla. True core body temperature is assessed in the rectum, tympanic membrane, pulmonary artery, esophagus, and urinary bladder.
Oral: When assessing oral temperature, the thermometer tip should be placed under the tongue in the posterior sublingual pocket. It offers accurate readings and can be...
Oral: When assessing oral temperature, the thermometer tip should be placed under the tongue in the posterior sublingual pocket. It offers accurate readings and can be...
1.6K
Assessing Body Temperature - Oral
742
Here are the steps to accurately measure oral temperature using an electronic thermometer:
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
742
Equipments Used to Measure Body Temperature
995
Body temperature can be assessed using various devices and measured in Celsius or Fahrenheit.
Glass-bulb Thermometer:
Glass-bulb thermometers are hollow glass tubes with a bulb tip containing liquid such as ethanol or mercury. Historically, glass bulb mercury thermometers were the standard device to measure body temperature. Today, mercury thermometers are prohibited in many countries due to the hazardous effects of mercury and the risk of exposure if the glass bulb breaks. In general,...
Glass-bulb Thermometer:
Glass-bulb thermometers are hollow glass tubes with a bulb tip containing liquid such as ethanol or mercury. Historically, glass bulb mercury thermometers were the standard device to measure body temperature. Today, mercury thermometers are prohibited in many countries due to the hazardous effects of mercury and the risk of exposure if the glass bulb breaks. In general,...
995
IR Spectrometers
1.1K
There are two main infrared (IR) spectrophotometers: dispersive IR spectrometers and Fourier transform infrared (FTIR) spectrometers. In a dispersive IR spectrometer, a beam of infrared radiation produced by a hot wire is divided into two parallel equal-intensity beams using mirrors. One beam passes through the sample, while another is a reference beam. The beams then move through the monochromator, which separates the radiations into a continuous spectrum of different frequencies. The...
1.1K
Assessing Body Temperature - Tympanic membrane
576
Assessing tympanic membrane temperature involves using a tympanic membrane thermometer (TMT). Here is a step-by-step guide:
Step 1: Begin by practicing good hand hygiene to prevent the transmission of microorganisms.
Step 2: Turn on the thermometer and wait until the ready sign appears on the screen to ensure accurate measurement.
Step 3: Slide the probe cover in place to prevent cross-contamination.
Step 4: Instruct the patient to tilt their head to the side for comfort and check for cerumen...
Step 1: Begin by practicing good hand hygiene to prevent the transmission of microorganisms.
Step 2: Turn on the thermometer and wait until the ready sign appears on the screen to ensure accurate measurement.
Step 3: Slide the probe cover in place to prevent cross-contamination.
Step 4: Instruct the patient to tilt their head to the side for comfort and check for cerumen...
576


