New monitoring system to diagnose vehicle health – monitoring system, diagnostic
U.S. Rochester Institute of Technology and Lockheed? Martin researchers developed a monitoring system that can better assess the health status of vehicles, and predict its future performance. The picture shows the researchers collected data in the system analysis.
Now, many new cars are equipped with hundreds of Sensor Can display vehicle performance to collect the raw data. However, such information is usually only the car manufacturers and dealers to interpretation, but only after the car failed to play a role.
Recently, according to Massachusetts Institute of Technology (MIT) "Technology Review" magazine reported that the U.S. Rochester Institute of Technology and Lockheed? Martin Corporation researchers have developed a monitoring system that can better assess the health status of vehicle and failure to remind drivers and passengers before the occurrence of attention.
Learned that this system is mainly through the use of deployment may lead to problems in the vicinity of the intelligent auto parts to play the role of sensor networks. These sensors will be wireless access to the information service of the central control center, and then analyzed by the software. The monitoring system similar to GM manufacturing system called OnStar, which built on the body, collective security, communications and diagnostic capabilities in one. However, the Rochester Institute of Technology, Assistant Provost Integrated Manufacturing Center Director NabilNasr that they developed the system performance than the current market to be any popular system is good, because it can predict the future health and car potential pitfalls.
According to reports, this project is the Lockheed? Martin signed with the U.S. Marine Corps, a total of 1.5 million as part of the contract. U.S. Marines will be 12,000 vehicles equipped with the latest military systems. These military vehicles before the mission, carried out by the system "health" assessment, in order to direct staff to determine whether they can be sent to mission. "This system can reduce the financial loss, save lives, and extend the life of the vehicle." Nasr said.
In addition, in the past 18 months, the technology is still the United States Rochester – Jane Indonesia Region Transport Authority accepted the bus under test. 8 months ago, the project team has also set up a company called LIBAN the company to public vehicles in the civilian R & D unit of the system technology. Reportedly, the system uses a standard sensor, such as temperature sensors, vibration sensors and electronic sensors to monitor the car. Sensors are placed in the car next to the different parts, such as transmission, generator and power transmission and so on. "Now Market Many of monitoring system on the engine control module is reporting the error code generated, and we are collecting data on individual components in order to obtain more detailed information, while forecasting the future. "LIBAN CEO DavidChauncey said.
These sensors collected data is analyzed by specialized computer systems on-board information processing. These data will be periodically transmitted to a wireless network control center. "Every car is a smart, potential information center. We have enough technology to enable these data to fully play a role. We also need to develop communication protocols and standards to be able to build from the outside except manufacturers and dealers also to share information infrastructure. "Michigan Transportation Authority KirkSteudle said. The Authority is the International Circuit of Michigan Cooperation One of the partners, focuses on cross-brand vehicles open communication between the test environment.
According to Nasr describes, in the heart of the system is a data monitoring software. Rochester Institute of Technology researchers have developed a sensor data mining, trend analysis of complex algorithms. "These algorithms are valuable because they can help us build a forecast based on actual conditions and the maintenance model to a problem in the vehicle before it can find hidden location. Meanwhile, we also can according to the actual situation of the vehicle made on its service delivery decision. "Rochester – Jane Indonesia Region Transport Authority program manager of advanced technology systems RandyWeaver think. For example, on the bus, the charging box is system to monitor one of the important hardware. "It is usually the primary reason for replacement of vehicles." Weaver said. If a problem charging me, traffic management officers are not to smart cards in a way that the traffic charge, so the traffic control officers to advance the status of the charging box.
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