MH370 Flight engine engine data mystery, Rolls-Royce in the end is how to monitor the "Big data" engine?

According to the @ Wall Street Journal Chinese web report, U.S. investigators according to Rolls-Royce (Royce, and luxury car brand Rolls-Royce) of the company's engine data that the aircraft lost a total flight of five hours. And according to this, the aircraft may be hijacked by crew members.

But it soon denied the Wall Street Journal's report, according to CNN, chief executive Ahmad Jauhari, who claimed to have confirmed with Rolls-Royce that no engine data had been received after the MH370 flight, and that the last time the MH370 data had been received was 1:0 early 8th. 7, and the aircraft lost the time of 1:30.

According to the MH370 Paul Marks, a New Scientist, posted on its website on March 12, British Rolls-Royce, the aircraft engine manufacturer of the United Kingdom's derby, was at the Global Engine Health Monitoring center of the UK de Derby and did receive the Trent on the missing Boeing 777 plane. (Trent) 800 engine sent two data reports. A report was issued at the Kuala Lumpur International Airport when the MH370 flight took off, and the other was sent during the ascent of the aircraft.

Reports from the Wall Street Journal, CNN and New Scientist have made it the focus of the media's attention on the MH370 aircraft engine maker Rolls-Royce, who is lying? To tell you the truth, the writer is equally puzzled. Before we get to the point, we need to know how Rolls-Royce monitored aircraft engine data.

In the 2013-year report of the IT manager, Rolls-Royce's big data engine, we learned that not only GE is the global manufacturing enterprise, but Rolls-Royce, the British engine maker, has also used large data analysis in the manufacture and maintenance of aircraft engines. As early as 2006, Rolls-Royce has been monitoring data and analysis of its more than 3,000 engines via satellite. And with the continuous improvement of the algorithm, Rolls-Royce is now even able to predict possible technical problems through data analysis.

Rolls-Royce Global Engine Health Monitoring Center

Rolls-Royce engines are equipped with Rolls-Royce engine health modules. All Rolls-Royce engines, whether aircraft engines, helicopter engines or ship engines, are equipped with a large number of sensors to capture the engine's components, systems, and subsystems. This information is entered into the Data acquisition system (EHM) of the engine health module through a special algorithm. Whether at 37,000 feet or in the sea, data will be sent back to the general control room in Derby, England.

Any minute details, such as vibration, pressure, temperature, speed, etc., will be transmitted via satellite to the computer for data analysis. In one engine, there are about 100 sensors in total. Even if the plane is flying at a speed of 1000 kilometers per hour, it can be repaired immediately if an error is found in the engine.

It is reported that at the Rolls-Royce Global Engine Health Monitoring Center, all engine sensing data are carried out by a team of engineers with a total of 200 people, and uninterrupted analysis is conducted on a shift-by-group basis of 25 to 30 people. A year down, there will probably be 500 million data reports.

If some of the more serious errors are found, Rolls-Royce's ground support team will arrive at the site after the plane lands. To this end, they are equipped with a team of 200 engineers to ensure that spare parts are needed at any time, and that a team of 160 people are ready to repair 500 airlines worldwide.

The MH370 flight engine is also one of the "Big Data engines" of Rolls-Royce real-time monitoring, which sends back the Rolls-Royce Global Engine Monitoring Center with its sensor data "in real Time" (Health reports are sent every half hour, and the fault messages are sent in real time). But according to media reports such as the Wall Street Journal and CNN, the US investigation team and the airline seem to have gotten a very different message from Rolls-Royce, who is lying? For what reason lie?

A Rolls-Royce Asia Pacific spokeswoman, Erin Atan, declined to comment on the matter in an interview, CNN reported.