The history & evolution of G.P.S
August 7, 2020
G.P.S. is owned by the Department of Defense, operated by the Air Force from a heavily secured room at a base in Colorado, and available for free to anyone in the world. There are twenty-four active G.P.S. satellites, orbiting at twenty thousand kilometres, each one emitting a radio signal that contains a timecode and a description of the satellite’s exact position. By measuring the transmission time of the signal, a G.P.S. receiver determines its distance from the satellite. If the receiver does this simultaneously with the signals of at least four satellites in its line of sight, it can extrapolate its position in three dimensions. During the roughly sixty-seven milliseconds the signal takes to reach us, it grows exceedingly faint. The task of receiving the signal and extracting its informational component is often compared to trying to read using a light bulb in a different city.
The core technology of this system has remained the same since the first G.P.S. satellite was launched, in 1977, but its uses have proliferated at an astonishing speed. Although the Air Force oversees satellites that transmit signals, once those signals are broadcast into the world, they belong to everyone. Because G.P.S. is a “passive” system—meaning it merely requires a user to receive a signal, not transmit one—it can handle infinite growth. The number of G.P.S. receivers could double tomorrow without affecting the underlying infrastructure at all. From improving maps to measuring the minute movement of tectonic plates, people have devised more ingenious uses for the G.P.S. signal than the system’s original architects could ever have imagined. Humphreys is one such innovator.
G.P.S. program was the brainchild of an Air Force colonel named Bradford Parkinson, who, disillusioned by the indiscriminate air campaigns of the Vietnam War, imagined G.P.S. as a way to improve the accuracy of precision bombing. Parkinson’s research team designed two versions of the G.P.S. signal, one for civilian use and another, with tighter security protocols and more precise readings, for the military. But when the first G.P.S. satellites were launched, it quickly became clear that the civilian signal was more accurate than its architects had intended. And shrewd scientists discovered that although the military signal’s informational content was heavily encrypted, picking up the radio signal itself wasn’t difficult. It was like gleaning information about a sealed letter by looking at the envelope’s postmark.
Safety Reasons for Cameras on School Buses
January 13, 2020
There are good safety reasons for cameras on school buses. This technology can help to ensure that children stay free from harm while inside and outside of the bus both to and from school.
Video cameras are becoming increasingly common on student transportation vehicles. They can be used to monitor the actions of the passengers and the driver. When an accident or near-accident occurs, the footage from the video cameras can be used to confirm eyewitness accounts about what occurred.
Bus companies may want to consider installing cameras on school buses as a way to monitor employees on the job. Drivers who know they are being monitored constantly may be more likely to follow company policies appropriately. If an issue about adhering to them arises, the company can use the video evidence to support any disciplinary action it decides to take, including dismissal. Bullying, both at and away from school, has come to the forefront in recent years as an issue that concerns parents, teachers, administrators and students. Installing surveillance cameras in buses is a way to keep track of the passengers' behavior. The playback can be used to support allegations of bullying and properly identify victims and perpetrators so appropriate action can be taken.
Cameras on school buses can also be used as a way to help keep students safe from crime by keeping track of the exact location of the vehicle as it travels along its assigned route. Any deviations can be detected quickly and reported to law enforcement officials, if need be.
Why do cars need to have speed limiters?
January 12, 2020
A speed limiter is a governor used to limit the top speed of a vehicle. For some classes of vehicles and in some jurisdictions they are a statutory requirement, for some other vehicles the manufacturer provides a non-statutory system which may be fixed or programmable by the owner / via a garage or specialist.
Why limit how fast a car can go? Believe it or not, there are more reasons to do this than to let a car run as fast as it possibly can.
The primary reason is safety. Obviously, the roadways would be a lot more dangerous if everyone was driving well over 100 miles per hour (160.9 kilometers per hour) all the time. The faster a car travels, the more aerodynamically unstable it is due to wind resistance, so it's hard to handle. Most drivers simply don't have the reflexes it takes to handle those kinds of speeds.
Speed limiters are also there to protect the engine and the car itself. An engine's lifespan drops significantly if it's running at maximum speed all the time because it is being made to work much harder than it normally would.
Another important factor is the car's tires. Ever look at all those numbers and letters on the sides of your tires? Those tell you not only the size of the tires, but also their speed rating. The speed rating tells you the maximum velocity a tire can sustain before it's in danger of blowing out. Most family sedans and vans have S or T rated tires, meaning it's best to keep them under 112 miles per hour (180.2 kilometers per hour) and 118 miles per hour (189.9 kilometers per hour), respectively. Some exotic sports cars have Y rated tires, which can handle up to 186 miles per hour (299.3 kilometers per hour) [source: Tire Rack].
There are environmental factors as well. The faster a car goes, the more fuel it consumes and the more pollution it produces. In addition, law enforcement in your area probably wouldn't be too thrilled if you decided to attempt to best the Veyron's speed record.
What is the importance of a vehicle tracking device?
January 12, 2020
There are several important purposes of a vehicle tracking device once it is installed in a car. People mainly buy GPS trackers to locate their vehicle in case it gets stolen. Because once a car is stolen, you have a limited amount of time before it is moved to another country or dismantled for parts.
Vehicle trackers are armed with sophisticated features such as real-time tracking, geofence zones, and sensors. These features can be used to improve the security of vehicles and that is what is important about vehicle tracking devices. Geofence zones and sensors can act as an early warning system and alert the owners while real-time tracking can be used to pinpoint the location of a stolen vehicle.
GPS tracking systems can also help protect loved ones. Teenagers and family drivers who just got their driving license are more prone to be involved in accidents. By utilizing features like route history and setting speed limits, you can oversee their driving habits and encourage them to follow the rules. This will help them to become better drivers while helping them avoid possible accidents.
Vehicle tracking devices also help businesses to lower operational costs. Car trackers transmit important data that can be analyzed to reduce expenses such as fuel, maintenance, and driver-related issues. With detailed data on every trip, engine errors and reckless driving behavior, fleet managers, and company owners can make adjustments and issue warnings to their workforce. As a result, companies can increase their revenue while drastically reducing overall costs.
There are many advantages to having a vehicle tracking device installed to your vehicle but the ability to recover a stolen car and bolster its security with advanced safeguards are what makes the vehicle tracking devices one of the best security systems on the market. As I’ve explained here: How To Bolster Your Vehicle Security With Car Trackers in detail, the car theft rates are on the rise and it is better to be prepared against theft rather than trying to find a stolen vehicle.
Asset Tracking Solution in UAE | Asset Tracking System
September 9, 2019
What Is Asset Tracking?
Asset tracking is the method of tracking physical assets. Either by scanning barcode labels assigned to the assets or by tags using GPS,BLE or RFID which broadcast their location. These technologies can also be used for indoor tracking of persons using a tag. Seqaura is one of the providers of asset tracking solution in the UAE.
Asset tracking is important as maintaining your inventory because you want to know the location,status,maintenance schedule,and other necessary information about your organization’s physical assets.
Asset Tracking Solution in UAE – Seqaura
Our aim of asset tracking solution in the UAE is to maximize asset power efficiency and minimize equipment loss. Through the use of mobile computers, barcode labels,and asset management software,you can track your assets in real time,resulting in extra efficient production planning and decreased downtime.
Barcodes are the example for data collection and asset tracking, giving each asset a unique identifier so that they may be personally identified and tracked. Barcodes include information that is critical to the business, such as project name,asset category,and more. Barcode scanners read each barcode, enabling organizations to calculate assets more quickly and accurately without the risk of introducing human error.
There are many advantages to having a vehicle tracking device installed to your vehicle but the ability to recover a stolen car and bolster its security with advanced safeguards are what makes the vehicle tracking devices one of the best security systems on the market. As I’ve explained here: How To Bolster Your Vehicle Security With Car Trackers in detail, the car theft rates are on the rise and it is better to be prepared against theft rather than trying to find a stolen vehicle.
Benefits Of Asset Tracking
- Improve efficiency and trim costs.
- Fast and simply locate assets at any time,and in real time.
- Conduct asset tracking using less resources,with the aid of an asset tracking system.
- Lower organizational costs,since administrators do not need to track or locate assets manually.
- Track and overcome asset loss and utilize assets more effectively.
- Get your company and compare your asset tracking as necessary.
- Better customer service through improved asset tracking solution in UAE and management practices.
- Assure responsibility and accuracy with asset loss and management.
- Quickly know wherever your assets have been allocated.
- Proper asset tracking is needed for regulatory compliance in specific industries.
- Increase the efficiency and organization of your company’s physical space. By identifying which items are accessed together and creating a better structure of your physical system.
- Get real-time reports on the status of each asset and enhance the accuracy of your asset management.