"Flying quasi" data link source of mystery Ctrip purchase

In order to master accurate Flight flight dynamics, Ctrip secretly purchase "Fly constant" has been three years. Flight data in the international is an open flight data source, but in China is still a secret, and "Fly constant" the greatest power, is able to immediately release flight dynamics. "Fly often quasi" not only can do the model is which, the age of the number of years, but also can do, including the flight before there are several aircraft in the runway queue waiting for take-off such as the approximate "mysterious" message. All this, to travel services for the theme of Ctrip is really full of great temptation. "Fly quasi" data link from the source of the mystery of a flight in the air, the entire flight data are continuously transmitted to the ground in the air transport control room, so that airlines can closely monitor the entire aircraft operating posture. The flight data link is owned by the airline that owns the aircraft. Transport control room for each airline must be a department, China has how many airlines, there will be how many operation control room, the data collection of these control rooms together, is "flying constant." In the interview, Fei Chang Quasi CEO Zhenghong has been refused to disclose the flying constant quasi data chain is how to obtain-buy or Exchange? If the purchase, the airline has the suspicion of trafficking in data, if the exchange, fly often must have a lot of value to get the data, think about it, perhaps only nearly 600,000 users are really a pen "wealth." October 9, flying often quasi CEO Zhenghong told The Times weekly reporter, flying is usually derived from the Civil Aviation Resources Network, but now is two parallel companies. Zhenghong said, "Fly is often the air data link with the airline exchange (in addition to Tibet Airlines), exchange of content is a trade secret, I can not tell you." For the aviation data source released, I have not heard any comments, the general administration did not come forward to prevent. Zhenghong revealed that as of October 2011, there are currently 600,000 registered users, activating user more than 1 million. But Zhenghong said, the company is still in the loss stage, because there is financing demand, so, and Ctrip contact is again normal things. For the reporter "rumor is ctrip with 20 million acquisition fly often quasi" problem, Zheng Flood peak hehe smiled and said, "That's too little!" The details of how much to see the announcement, it is estimated soon. All notices shall prevail. But Zhenghong borrow changed a turn: "Do not have preconceived thought, why can't say is fly often quasi buy Ctrip?" Ctrip acquisition fly often is mutually beneficial to in Ctrip has been responsible for and fly often associate Yu Youan Miss (sound), Ctrip acquisition fly often is the most worth looking for things. In the first quarter of this year, Ctrip net profit fell 28% Year-on-year, Ctrip Future business path and profit turning point how to break through, is now Ctrip must be resolved as soon as possible. According to media reports, at the end of last year, Ctrip on the United Hong Kong Travel agency Brand Yong ' an travel, Taiwan's largest online travel agency to jointly set up Honghu Yi Tour, and in April this year strategic investment too beautiful travel, common Operation Honghu Yi Tour, hoping to build China's largest high-end tourism platform, And get more profitable growth points than air tickets and hotel agents.。 But according to industry insiders told The Times weekly reporter, the move did not give Ctrip to bring greater profit growth. Ctrip is pointed to a desperate layout moving end. February 2012, Ctrip set up an independent wireless division, began to seek the right acquisition object. Fly to provide the flight dynamic, can extend Ctrip ticket booking business service function, become its competitiveness. However, the CAAC related to The Times reporter expressed a concern: once Ctrip bought, it is likely to be the throat of such applications. In the interview, Zhenghong also continued to say that no matter who in the future holding the fly, it is the object of service is open, even if it is Ctrip, will not be exclusive possession. Zhenghong to The Times weekly reporter said, he most hope that there are more and more people, to join the common ordinary personal user group, so that he has information let fly often will soon turn a profit. "Fly often quasi and ctrip, no matter who join who, are a win." "Zhenghong said. Taiwan Civil Aviation scholar Xu Tian: Flight data proliferation does not involve aviation safety times weekly: On the issue of the proliferation of civil flight data sources, what is the principle of transmitting data to the ground in flight? Xu Tian: This is called ACARS, is the automatic reporting system of the ground. The aircraft is now largely computerized, through which the aircraft can automatically report real-time data, including location, speed, altitude, and weather conditions at high altitudes, to provide a company or air pipe analysis. Times Weekly: What's the use of this data? Xu Tian: It is of great use. If the weather is not good, the air pipe can arrange the aircraft behind to change altitude to ensure the safety of aircraft flight. That's the big one. If the small said, the cabin lights are broken, the pilot may not know, but the ground knows, the plane landed, the locomotive can be changed. Times Weekly: Does this flight data download involve aviation safety? Xu Tian: Its basic information is sent out via radio on the plane, and then strung into data chains via satellite or ground base stations. Foreign countries have even looked up to see a plane, holding a mobile phone to the plane to take pictures, can show the aircraft's data. Times weekly: Which countries can do it? Xu Tian: Except China and North Korea, can do. Times Weekly: Domestic flying is also the principle of this? Xu Tian the basic principle of the system is to use the ACARS aircraft Communication addressing and reporting system or the ADS broadcast automatic correlation monitoring System data link to analyze the data. Times Weekly: Why this data is open rather than confidential, will not affect flight safety. For example, if there are important passengers, will the terrorists attack the plane? Xu Tian: The reason is very simple, its radio signal is broadcast, as long as the frequency and mode set right, you can receive its signal, and we listen to the radio is the same, only to receive words will not affect flight safety, But if someone uses the frequency it reports to interfere, it is possible to affect flight safety in the event of an emergency. But this dedicated frequency of launch equipment in the domestic control of imports。 Frankly speaking, this information and you go to the airport to see similar, just originally to go to the airport, now is on the mobile phone to see. Of course, it offers a lot more flights than airports. Times Weekly: If the plane is flying from above? Xu Tian: The plane's information is not in this data source, in other words, you can not find. Can't see it, can you find it? Times Weekly: Is there such an app like flying in Taiwan? Xu Tian: No. First, the high-speed rail force has stopped most of the island's routes, second, there are few delays in Taiwan flights. Since the plane is as punctual as the train, it is no use to fly.