Category: science

It works weather station

-A ‘Works’ weather station is a type of weather station that is based on the WS1000. It was built by Australian company it works.

-As with most consumer-level weather stations, temperature data reported by an it works weather station are known to be inaccurate. Because of this drawback, they are not generally used for scientific purposes (i.e., no longer sold as part of initiatives like Metcheck).

-The Network Controller acts as the interface between the receiving software and your personal computer’s com port to which your PC WeatherLink Software communicates with.It transfers all necessary information for you to view what would normally be shown on your own personal PC via the receiving software, whether that be metsat or MetCatch Pro+.

-The Network Controller is a 10Mb USB 1.0 device that plugs into your PC and has an active USB cable with a length of 2 meters to allow for greater flexibility during installation. In addition there are two LED lights which indicate the presence of data transmission as well as power supply from the mains plug pack.

-The WS1000 uses a software known as MetCatch Pro+, which allows you to view all collected data from across various weather stations over time, sharing graphs & forecasts with other users on MetCatch.org

-This model works by moving around the observations it makes via its built-in rain gauge, wind vane, anemometer, humidity sensor and barometer/altimeter . It then sends all of these observations to your personal computer via the Network Controller.

-The WS1000W features an easy-to-use weather station with wireless reporting. Featuring wind, barometer/altimeter, rain gauge, humidity and temperature sensors, the WS1000W will keep you up to date on how our weather is affecting your environment. With a wireless range of 100m in open air conditions it keeps you informed while you are indoors or outdoors.

-Sampling data every second it keeps track of variables even in stormy conditions by only sampling when there’s 10km/h+ winds . It also features a USB interface for uploading information into MetCatch Pro+ weather station software and the new MS500+ Signal Transmitter which ensures that your weather station can communicate even in electrically noisy locations .

-The WS1000 is a wireless weather station with wind, humidity, rain and barometer/altimeter measurement. It features an easy to use weather station with built-in sensors for quick and accurate readings. Each individual sensor can be easily configured using this simple interface without needing any further wiring of connections.

-WS1000W Wireless Weather Station With Wind Speed And Humidity – 32% off on eBay!eBay is offering the lowest price ever for this product. This price won’t last long so hurry up before you miss it.

-WS1000 Wireless Weather Station. The WS1000 is everything you need to be connected with your environment during any type of weather. It features wind speed and humidity measurement, along with a wireless range of 100m in open air conditions for readings when you’re indoors or outdoors .The WS1000 uses an integrated rain gauge and barometer/altimeter for accurate measurements all in one compact and complete system.

-WS1000 Wireless Weather Station with Wind Speed and Humidity. This WS1000 has everything you need to be connected with your environment during any type of weather. It features wind speed and humidity measurement, along with a wireless range of 100m in open air conditions for readings when you’re indoors or outdoors .

The breath monitoring device

Breath monitoring – a monitor that detects if someone is drunk – has been introduced by a group of students. The device consists of an Nokia N8 cellphone and a custom-built electronics circuit board.

The hardware part of the project was finished in November 2010. In January 2011, the first version of an Android application was released. The application is open source and can be downloaded from the project website.

The purpose of the application is to warn a person if he or she has had too much to drink. It also measures the blood alcohol content (BAC) of the user. When the BAC exceeds a preset limit, the application warns the user and records the measurement.

The Nokia N8 cellphone is used as a sensor to measure the alcohol vapour in the air. The circuit board converts the signal from the cellphone into a digital value that can be read by the application.The project website also contains a discussion forum and a wiki where people can share information about breath monitoring and alcohol.

People who want to participate in the project can buy a kit from its website. It includes an alcohol sensor, cables and connectors, a Nokia N8 cellphone and the electronic circuit board.

The kit can be sold as a commercial product too – however its pricing is still being discussed by the developers of the device.

Advantages of the breath monitoring device:

The device is portable and easy to use- all you need is a Nokia N8 cellphone and the application installed on it.

It measures the BAC of the user, which can help to prevent drunken driving or accidents.

The device is open source and can be used by anyone.

Disadvantages of the breath monitoring device:

The device requires a Nokia N8 cellphone, which may be difficult to get.

The application only has an English version right now, but it can be easily translated into other languages. The developers plan to translate the application into several European languages in the future.

Why people might not want to use the device:

People might not want to use the device because they are afraid of being judged. They may also feel that they are being monitored by the device.

How the developers plan to overcome these disadvantages:

The developers plan to make the application more user-friendly so that people will not be afraid to use it. They also plan to improve the design of the device so that it looks more stylish.

The developers are also working on a breath monitor for measuring exhaled carbon monoxide (CO). It was released in March or April 2011. The monitor can be used to measure blood CO-levels in patients who have recently suffered heart attacks. In the future, it may also be used as a breathalyzer for cars.

It is not an accurate as a standard breathalyzer because it does not measure alcohol but CO. However, since the incidence of heart attacks increases greatly when people drive after drinking, measuring CO can help to reduce them.

The device has been developed by a team of students.

Important Wearable Respiratory Sensors

Device to Check Breathing

The following devices can be used to test the functioning of the respiratory system both in the doctor’s office and at home. Frequent tasting at home is highly recommended since a problem discovered early is easy to eliminate. Testing has been made possible through the invention of the following useful testing devices.

Wearable Respiratory Sensors

Technology has led to the discovery of very useful devices, wearable respiratory sensors. These wearable sensors include devices that can be easily be mounted on clothes or belts. Some are now attached directly into contact with your skin. There are different types of respiratory sensors which we are going to look at next.

Pressure sensors

This type of wearable respiratory sensor uses the mechanism of the contraction and relaxation of the diaphragm when one is breathing in and out. Researchers have come up with a wearable pressure sensor called electromechanical film (EMFif). These electromechanical films are designed to look like a normal belt that we wear. The pressure sensors are attached to the belt so that when a person breathes in and out the contraction of the diaphragm will exact pressure on the sensor attached to the belt. The application of the force during chest movement produces a change in voltage on the sensor that is directly proportional to the diaphragm movement. These electromechanical films have a high sensitivity that enables them to be very accurate even to a slight change in the chest movement will be detected.

Facemask Pressure Sensors

This type of wearable sensor is indirect with the person’s breath, both when the is being inhaled and when it is exhaled. A person has to wear a facemask so that the air force can be measured. The respiratory pressure is calculated and since the facemask is usually connected to your phone, the respiratory resistance can be determined easily. This type of sensor was designed to be applied in both clinical and in-home setup.

Acoustic Sensors

This device is used to monitor the sounds produced by the lungs during breathing. The signal can be placed on the following body parts; mouth, throat, and nose. This device was made to measure the respiratory rate during sleeping time. The device has a small microphone that is usually placed next to the nose. Just like facemask pressure sensors, acoustic sensors are connected to smartphones through Bluetooth communication and data can be sent to the phone directly.

Humidity Sensors

These other types of wearable devices can detect moisture. The sensors can sense human respiration, speaking, apnea, and whistle rhythm. They are highly useful in analyzing human breath. The only disadvantage is that it is not comfortable especially when the device has to be worn for a long time.

Oximeter

This device is important in measuring the concentration of oxygen in the blood (oxygen saturation). Oximeters have an infrared emitter that illuminates the skin. Oximeter receivers can measure the amount of absorbed light relative to the amount of both oxygenated and deoxygenated blood. This device is usually worn on the finger, wrist, thigh, ankle, and head.

Acceleration Sensors

These wearable sensors are used to measure and monitor the movement of the respiratory system during breathing in and out.