plqgi839127 on "it is the Beidou satellite navigation."

plqgi839127 — Sat, 07 Nov 2015 23:13:25 +0000

The navigation system has more than once to help the king master of busy communication system mounted on the king master taxi operators provide information to support Compass Used car navigation systems of various farm Hu master drive can come in handy in installed Sheen told reporters that the use of tall Beidou navigation system saves land a job after planning time and effort to install Wang Beidou navigation system can receive timely information on temperature and humidity compartment no longer have to worry about death to develop jamming chips chicks Zhang their Through hard work teams Source: CCTV Financial [No place when driving, the car navigation to help you locate, no navigation, the phone can download one. Many people navigate called the GPS. But you know our country developed the Beidou satellite positioning it? Its role has already more than GPS, navigation is just one of its features. ] Now many people are inseparable from navigation, either by car or using a cell phone, no navigation will become very convenient. Now we are using the main navigation is the GPS positioning system, but in fact this is just a very simple technology, and now China has launched a more magical, more feature-rich service positioning system, it is the Beidou satellite navigation. Taxi drivers complained Master Wang Bao innocent Beidou satellite navigation system Beijing taxi driver king master recently encountered a worry about things, he was a passenger complained to the Beijing Municipal Traffic law enforcement, because he pulled up passengers at the time, not only around the road, but did not put the other party to the destination. Taxi driver Wang master: that between at 19 o'clock on September 27 to 8:00, I pulled from the airport a woman, nor is it to find what a cell, that did not find it gives turn back, but also gives Airport Terminal 2, the throw. Traffic enforcement departments and taxi companies to master the king for punishment, but the king master full of grievances, because that night he did not out of the bus. Taxi driver Chef Wang: I said it was impossible, I do not have that. Because so late, I will not at the airport, that I was at the airport to pick up my guests are given special car customers. I can not go so late in that queue. He said rumor, Master Wang thought his car loaded with a satellite navigation system that can prove his innocence,http://www.binocle.com/spip.php?article113, then the king master with law enforcement agencies came to the Beijing taxi dispatch center on the day of the king master trajectory of vehicular access to, It was found that the king did not have the bus master. Taxi driver Wang master: control center for a check, I'm just at home that hour it, that car in Qianmen Street that Zhushikou West Street St. Regis hotel door, has been that, from 4:00 o'clock that detour has been, has been He did not move. Master Wang proved innocent, it is the navigation system. From 2012 onwards, according to the plan of Beijing, his car on the Beidou satellite navigation system has been installed. Up to now, the navigation system has more than once to help the king master of busy. Taxi driver Wang master: Complaints wrong, we can mobilize the Beidou system your running track, you can verify that is not your problem, it can be confirmed. Let the car did not in that position, which we confirmed that this car is a guest wrong,http://www.ddroute.com/forum.php?mod=viewthread&tid=2041604, is not our problem. If that is our problem, that is, no matter how quibble driver does not work, no matter how that does not work, make sure you have equal say in here. Before installing high Beidou satellite navigation system, a positioning system used in the rental industry in Beijing it is usually the US GPS system, but this system is only a one-way position, do not have the communication function. That is, the taxi drivers know their position, but the dispatch center does not know, there is no way to contact the driver, it also need to use other means to use up more trouble, but the Beidou navigation system with two-way feedback function, so scheduling Taxi centers can clearly know the position, while the navigation system using the communication function liaison driver. Beijing taxi dispatch center Wang Jian: this positioning terminal through the Big Dipper, we can give the driver, issued a large number of operational data, operational information rob alive. This can reduce Kongshi drivers on the road, to reduce road traffic congestion, reduce exhaust emissions, but also to Beijing this energy conservation, also play a role. It is understood that, at present,moncler outlet, there are 12,000 taxis in Beijing has already installed the Beidou navigation system, the next few years, the Beidou navigation system on the rent will be universal, but in the application, in addition to more of these features, authorities also R & D more useful features. Wang Jian: is doing this real-time traffic information, also can be made, among our future planning device, you can also put it into the plan, that includes its road congestion avoidance, which we can do our future products on. This interactive function Beidou navigation system, greatly enhance its information and practicality. Wang said, opened a few decades rentals, the streets of Beijing, he already overripe in the chest, is basically no navigation feature. But Mr. Wang is still very value this navigation, he told CCTV Financial "economic half-hour" reporter, because the system is equipped with a communication function, so taxi dispatch center can always give him a message to call the car on his car taxi business It provides good information support. Taxi Master Wang: There is the schedule of voice prompts. If you feel fit, you can press YES, and if appropriate, let's press NO. Another one that is, unlike the previous filled again and ran. And oil, and what is human waste, and waste of energy. Is not this day to grab a few live if the same subject. Wang said that although there are many mobile phone software can also be called the car,hogan outlet, but this system compared to other software called car, the services provided will be more secure. Taxi Master Wang: You grab this car, is your number, it will be displayed. You to the guests there, guests will be waiting for you, you will find it others, guests will find you. If you do not, or if you had done it, it means rejection like, guests can find you. Before the Beidou satellite navigation system is not installed, the passengers called the car of course troublesome for taxi dispatch center, it is also a troublesome thing. Wang Jian: After receiving the passenger information in our control center we will investigate, we will check it over later to the driver to call one by one, one by one to the driver called and asked the driver then do not take this tour live . This one is inefficient, but also the cost of waste, resulting in a waste of resources. From 2012, the Beijing Municipal Government has taken the lead in the taxi industry began to promote the use of the Beidou navigation system, but this is only an application of the Beidou satellite navigation, at present, more applications already in full swing in Beijing, in Beijing Miyun, this kinds of high-tech means has been applied to agriculture. Beidou system crops show their skills before planning acres of land to three days now only three hours Hu master is a driver of the vehicle Beijing and Henan Walled agricultural cooperatives, at the moment, he was driving agricultural vehicles shuttling back and forth in the ground, use shredders to crops in the rest of the straw all crushed. Hu master: crooked, they can sometimes give us a phone call, or is not straight ramp. You can give us correct them. Hu said the master, this car the car just installed this year Beidou navigation system, whether it is planting, harvesting, grinding stalks can apply, administrators amended at any time by monitoring the driver's route system in order to more accurately in the operation. In the cooperative control room, CCTV Financial "Economic half-hour" Reporters saw this agriculture job scheduling and monitoring and management system. Management personnel through the screen to view the location of agricultural machinery, real-time management. Sheen, general manager of Beijing Henan Walled tall agricultural cooperatives: from the number of each single job, the schedule monitoring system by agricultural operations, we can calculate the precise calculation of the amount of work it out, can be a stand-alone accounting the amount of work can be accounted for the number of jobs for each driver per season for each station each work shift time. High manager said that before as farm managers, to in-depth with the driver went to the fields, with a ruler to measure the area of the land, according to estimates of the area of the machine's operating range, it is very time-consuming. Satellite navigation applications, these complicated things suddenly become simple. Tall Sheen: OK good on this system and its total area, and then we work through the operating range of the equipment directly set up, you can calculate the precise piece of land can be broadcast to the number of jobs to the sowing row spacing, the number of spacing, and achieve a very precise agricultural seeding project. In order to more vividly illustrate its effect, high manager to reporters played analogy. He said that before to plan the job one hundred acres of land, will take at least three days. Now through this system, determine the area of plots, line spacing, managers homes, with only three hours of time, you can accurately plan out of the land of jobs, direct payment to the driver. Beijing Economic and Information Technology Commission director Zhang Boxu: accuracy we Beidou navigation system has exceeded the GPS accuracy of our open. We can be accurate to the 10 cm. So rely on the digital algorithms, the difference, then, we can be accurate to centimeters. So in this centimeter accurate to the centimeter level, we can apply to agricultural operations. From 2013 onwards, Beijing began to promote the Beidou satellite navigation demonstration around the city fine management, the safe operation of the city, the city's livelihood convenient, efficient industrial upgrading, etc., to carry out 11 demonstration projects. Zhang Boxu: Included in city construction, information technology infrastructure, as well as to facilitate the people's livelihood, there are many applications wisdom. For example, as well as in public transport, emergency warning, network management, food control and so the field, we can apply the Beidou navigation system, improve our management level. Beidou satellite navigation system developed by China's global satellite positioning and communications systems. After the US GPS satellite global positioning system and the Russian global satellite navigation system, the world's third sophisticated satellite navigation system. Relative to other countries, satellite positioning system, Beidou more powerful even broader range of services, from agricultural production to urban construction, as well as public transport, emergency warning, network management, etc. in the field of food control, Compass can be large go. Online shopping Delivery haul everywhere "Compass" figure Beidou satellite navigation location services provided by the system can be cascaded through effective information through various forms of location and time coordinates together, played a clairvoyance, ears, and even the role of super-brain. This makes many previously unthinkable thing, one by one, into a reality. Chen is an online shopping of people, usually he will order a variety of items in a variety of e-commerce platform, these days, he has a new discovery. Online shoppers Chen: Because my phone there Jingdong APP, there are an order track, originally just display a graph, where I can delivery staff, and later found that the above photo, I'll just know what length above the distribution member like, if I look at it from the door is not this man, then it might be a liar representatives. Starting order item out of the library, consumers will be able to learn from the mobile terminal position and trajectory delivery, and the real situation compared to only one to two minutes of delay orders for merchandise located in real time. Jingdong distribution into Junjie Senior Manager Department: All our vehicles have been installed with the Beidou system, probably at 2,000 units, we are through the Beidou system, with the conduct of our technology platform docking map, then, this real-time transmission of signals Compass, achieve a visualization platform construction. By Beidou navigation, the location of all the vehicles and delivery staff, and all clearly presented to managers to develop the most scientific delivery route and the program offers the most intuitive data. At the same time, it also scientific guidance of logistics enterprises to rationally select the address storage and delivery points, provide users with more accurate service. Into Junjie: Compass, after all, China has independently developed a system of stability and security point of view it might be more suitable for us Jingdong. Wang is a farming business driver, his job is to transport day-old chicks to the poultry farmers. And transporting something else different challenges he faces, it is how to ensure that these chicks do not die in transit. Driver Wang: We are mainly using the shortest possible time, the chick into the hands of chicken households. Chicks hatched from the beginning within 48 hours after the feeding and watering is not required, and this time is the best time to transport day-old chicks, a car would be able to install more than 20,000 chicks, according chicken Miao number of commission, Wang can get 200 yuan bonus, but once dead chicks, buckle prize money appears more comparable. The driver Wang: one day one night to go. Wang is empirically shipping company in the truck after the Beidou navigation system is installed in the past,http://www.rockclimbing.com/cgi-bin/routes/search.cgi, made car, Wang will receive a single journey planning, according to the route to go, Wang first do two reduction: one is the entire transport time is reduced,http://dspace.rcccs.rikkyo.ac.jp, and the second is to reduce fuel consumption. More importantly, he can receive timely feedback compartment temperature and humidity, and a change,http://whatmessage.com/index.php?option=com_community&view=profile&userid=71504, the cab will immediately receive a warning. He no longer have to constantly worry about the death of the chicks. The driver Wang: After the alarm, we will continue to look at, and if there are any changes in temperature and humidity, we used the instrument to operate. Farming business team manager Li Zhiyong: installed after the Beidou navigation system, a first in terms of quality of it, we realized the real-time monitoring of vehicle chicks living environment, temperature changes, humidity changes, we, as managers, but also real-time monitoring to these data. It turned out that the Beidou satellite navigation system according to the needs of this enterprise, specially designed vehicle management platform, real-time location information of each vehicle and the inside temperature, humidity, speed, mileage and other data can be read in real time. Agricultural Science and Technology Co., Ltd. Beijing is still Sancai chief engineer FEDERATION: We built Beidou terminal in the SIM card, we have real-time information on the location information and the parameters of temperature and humidity of the pass back, so in our backstage above, on the one hand to form a continuous trajectories, on the other hand, will form a temperature differential change map and a graph of vehicle transportation fuel. When the input start, end and through the place, the system also can design the best route. Farming business team manager Li Zhiyong: Beidou system because the path planning function, so each of our trip transportation task, reduced by 5% of the transport mileage, ie transport costs, so we Beijing team this year can save about shipping costs 700000 Next, the enterprise also plans to join the integrated management of vehicles on the Beidou navigation system that will use up excess capacity backhaul. December 27, 2011, the Beidou satellite navigation system started to provide commissioning services, including positioning, navigation, timing and for the users to send information, previously, has completed a four Beidou satellite launch six arrows, the coverage area of the former east longitude, some 84 degrees to 160 degrees east longitude expanded to the current 55 degrees to 180 degrees, positioning precision from the original level of 25 meters,http://211.86.128.2/gjjl/Review.asp?NewsID=595, height 30 meters to the present level of 10 meters, height 10 meters, velocity accuracy by a 0.4 meters per second to 0.2 second Meter. Since Beidou satellite in orbit, and ground system stability, the overall performance with the US Global Positioning System (GPS) fairly. However, Compass or GPS more than a hand. The story behind the development of Beidou Director of China's satellite navigation and positioning application management center Willow its promise: We use the GPS, we get this navigator, we use the more common, such as the car put a navigator, I know where I went, and I myself position, that I know where it is. If there is a function of this position reports outside, just know where I,moncler outlet online, your manager or command center can easily put it in the travel trajectory seen very clearly, we are aware of this situation very clearly. In the Beidou system, the most special is that it can enter 120 characters for each SMS services. Do not underestimate these 120 words, in exceptional circumstances, it can send text messages directly use Beidou terminal equipment, which is the US GPS system are not available. As the world is widely used satellite positioning system, GPS was developed by the United States in 1964 began construction. In the 1970s, the US GPS system has been able to provide real-time Armed three areas, weather and global navigation services, and for intelligence gathering, surveillance and emergency communications nuclear explosion and some other military purpose, after 20 years of research experiments. By 1994, the $ 30 billion cost of the system, coverage has reached 98 percent globally, totaling to 24 GPS satellites. 1991 outbreak of the Gulf War, and really showed the power of the GPS system. At that time the US military navigation satellites provide 15 hours of service per day. It provides precise guidance to the standoff-ground missiles, high-density air raid, hundreds of aircraft to provide accurate navigation, improved precision attack fighters and bombers, stealth aircraft and cruise missiles almost entirely to GPS Select covert offensive line. It also provides guidance for the precise positioning and orientation of troops marching in the desert. From the Gulf War to the war in Kosovo, GPS system showing its military value, and in the subsequent civilian areas, it is more show a very wide range of application. But it is clear from the national security point of view, China must build their own, complete with global satellite positioning system with independent intellectual property rights. China Aerospace Science and Technology Group commander Li Changjiang Beidou navigation satellite systems: it (the United States) to build a global satellite navigation and positioning system. Well, in this war of modern times in the previous, it played an extremely important role. Then the entire United States, its economic development has also played a huge role in promoting. So our country, to engage in their own independent satellite navigation and positioning system, is imperative. In fact, as early as the 1960s, China began its own satellite navigation system, named "lighthouse", 1983, "bombs and one satellite" meritorious service medal winner Chen Fangyun proposed GEOSTAR design, In 1994, the Beidou satellite One system officially began construction. China Aerospace Science and Technology Research Institute of Space Technology painstaking research and development, in 2000 have launched two Beidou navigation test satellites, initially built Beidou satellite navigation experimental system,http://store.shopping.yahoo.co.jp/spark-inc/kit-70wu-h4rl-421.html, after the US GPS and Russian GLONASS systems, global A third built and put into use a satellite navigation and positioning system. Beginning in 2004, the Beidou satellite navigation system started in full swing area of the building. One of the most critical question is how to do extremely accurate. Satellite positioning system works is that by the transmission time between multiple satellites in orbit electromagnetic waves, calculate the distance of the target, so as to achieve accurate positioning. Therefore, in order to obtain high-precision positioning, we first need to achieve high-precision time. China Aerospace Science and Technology Group chief designer Yang Hui Beidou navigation satellite system: the electromagnetic wave transmission speed of 300,000 kilometers per second, away from us, and the satellite is 20,000 kilometers, then the star on the bell a little delay will bring huge difference difference, it requires onboard clock to be absolutely accurate. Currently, the planet's most accurate atomic clocks is, clocks on satellites also take advantage of the transition process of rubidium atoms to accurately timed. However, the atomic clock on the ground with a huge volume, and have multiple sets of inter-calibration of atomic clocks, but in space, the satellite space is small, there is no unlimited resources available. Researchers are addressed under the premise to ensure accurate weight as much as possible to reduce the volume, move the rubidium atomic clock to the satellite. China Aerospace Science and Technology Research Institute of Space Technology designer Wang Lu: there is a small size, light weight, high precision, and it has a long life requirements. On such a situation. So we ask in the case of ambient temperature variation of plus or minus several tens of degrees Celsius, the temperature control requirements for Rubidium can be plus or minus a few degrees. So on the ground, this requirement, this indicator is very easy to achieve, we can guarantee the ambient temperature, in outer space, in heaven, we are not so easy to achieve. Through the efforts of researchers, the Beidou satellite timing system successfully resolved the accuracy of frequency, frequency drift rate and frequency stability. Rubidium compared with imports, the Beidou system equipped with the domestic rubidium clock performance is roughly equal, even in some of the indicators also exceeded imports rubidium clock. Currently, the stability of the Beidou system clock reached 3 by negative 14 power of 10. Yang Hui: So only the stability of the clock itself is concerned it is very high, but it will affect its drift rate this timing accuracy. So in general, we say generalities, like negative 14 power of 3-by-10 of this bell, we usually think it is an order of a million, a million years is probably a variant of a second clock. Zhang is studying microelectronics professional, after graduation in 2010, he joined the Beidou satellite navigation the project. As a newly graduated young man, engaged in such sophisticated work, he felt no pressure. Among these, the most let him always keep in mind is that this work requires a high degree of precision. China Aerospace Science and Technology Research Institute of Space Technology designer bow: we own in here to do is, is really very, very small piece. But the requirements are particularly high, the first requirement is that they can not have an error, the second is particularly fine. The third point is that any instance of a design change, or a change in the outside world,roshe run femme pas cher, are likely to impact on the whole system works. Zhang said, the ever-changing environment in space, satellites chip must have ultra-high anti-interference performance, in order to develop immunity chips, Zhang their ranks through hard work. Zhang Gong: But this for us, we put the satellite as their own to take care of a child. Need you, we will go for example, it is five to ten minutes must be present, the kind of call. Then every night, as soon as we came, because they include the operational level, the entire business process is not very familiar with. So we need to use some extra time this learning, the equivalent of charging. We have been working, for example, have to work overtime every day to eight or nine, then had to continue after the charge is equivalent to eight or nine. Then go to work at a higher requirement. There Beidou navigation in 70% of the overall design team who is 80, and the average person has experienced 2-3 satellites of the development cycle, they have become experts and expert satellite test, assembly, launch and other areas. But for them, still have to face a series of complex issues seriously. Because the Beidou satellite navigation system, but also need to break with the constellation networking, high-precision space-time reference, constellation autonomous operation of key technologies as the main feature, launch more navigation satellites. According to the plan, to be completed by 2020, the Beidou satellite global navigation system. By then,chaussures louboutin, the scope of services will cover Beidou global navigation and positioning accuracy, system safety performance will have a more substantial increase. China's satellite navigation and positioning application management center director Liu its promise: that is limited only by the imagination, that space Compass application, I'm afraid you can not think, afraid of you. This prospect is very broad. We focus on the front, with a decade of time, primarily to facilitate the application of key industries, industrial applications. Next the conditions are ripe,http://store.shopping.yahoo.co.jp/ebest-dvd/0000001049301.html, we want to deepen the focus on industry applications, while at the same time solve the country's economic lifeblood industry applications, to deepen the popularity applications. That is, to make our society, to make ordinary people, can feel the presence of the Big Dipper, so Compass give us convenience. In recent years, China's openness and cooperation, resource sharing development ideas, and actively with the world, has with the United States, Russia, European Union, Japan, India and other countries and regions to carry out only 200 times talks to promote global satellite navigation system compatible with the common, June 2014, China's national primary Xi Jinping, published in the China-Arab Cooperation Forum, entitled "carry forward the spirit of the Silk Road, to deepen China-Arab Cooperation" important speech, the Chinese Beidou satellite navigation system project has been started landing Arabia, in May 2013, China During Premier Li Keqiang's visit to Pakistan, China and Pakistan signed a cooperation agreement on Compass system applications, the Chinese Compass succession and the Asia-Pacific Space Cooperation Organization countries and organizations in Korea, Thailand, Laos, Malaysia, Indonesia, conduct extensive exchanges on the Compass application to carry out promotional activities , in November 2013, the International Committee of the United Nations global satellite navigation system by the Beijing Declaration. By 2020, the Beidou satellite navigation system will be completed by the 30 satellite network from the global satellite navigation systems and ground stations to provide sea and air navigation services for users worldwide, promote satellite positioning, navigation and timing services application functionality. Provide positioning and orbit determination tools for aerospace users, meet the needs of navigation and positioning information exchange. Half-hour observation: As China's homegrown, independent operation of global satellite navigation system, Beidou is currently working with the US GPS, the Russian "GLONASS", European "Galileo" and called the world's four major satellite navigation system, in 2007 China will be the first one Beidou navigation orbit satellite feed, to October 2012, the first 16 Beidou navigation satellite into orbit, the Beidou navigation network successful completion of the project area, the Beidou GPS is the industry a lot of people regarded as the most powerful competitors. With the industrialization of China's satellite navigation applications continue to advance, the satellite navigation applications market is growing rapidly. Beidou satellite watches, car navigation terminal products such forward towards mass production, once the relevant application technology is mature, China's satellite navigation industry will enter a blowout period, output in 2020 is expected to reach 500 billion yuan. By 2020, China will have 36 Beidou satellite into space, we will be truly global coverage. By then, China's Compass will provide more and better services to users around the world. (Original title: navigation also "crops" three hours planning acres of land)

DavidCadogan.ca Forums Topic: it is the Beidou satellite navigation.

plqgi839127 on "it is the Beidou satellite navigation."