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Current position:Home > News Voice Coil Motor Lidar helps archaeologists find 60,000 Maya sites

Voice Coil Motor Lidar helps archaeologists find 60,000 Maya sites

time:2020-7-1  click:3648

     Voice Coil Motor Lidar helps archaeologists find 60,000 Maya sites. Tropical rainforests are one of mother Earth's most valuable resources for life on earth, with 25% of modern medicines reportedly derived from rainforest plants, while many rainforest plants have photosynthesis, in the purification of the Earth's air has also played an important role, so the tropical rain forest known as the "lung of the earth" reputation. 

     For this reason, countries around the world are working to protect the rainforests, which creates a contradiction between protecting the rainforests from destruction on the one hand, and uncovering the mysterious world "hidden" under the rainforests on the other. But with the development of science and technology, LIDAR is a good solution to this contradiction. Recently, some archaeologists have used lidar to find 60,000 Mayan monuments under the tropical rain forest in northern Guatemala. Lidar detected a gray area within which there are 209 buildings per square kilometer. The comprehensive historical research, we can find that these buildings may be residential, for the use of ordinary residents, and then can be estimated that each square kilometer can live more than 100 people. When it comes to Lidar, voice coil motors are already in use. Laser radar is to send a laser beam, and then receive the light beam reflected from a distant object, by measuring the travel time of the light beam to get the distance information of a distant object. However, laser beams are very narrow and they do not scatter, so a single lidar pulse can only sense a very small object. For practical use, lidar sensors have to undergo some form of "scanning" . Most lidar sensors are connected to a drive motor that rotates them, and once the laser is synchronized with the motor's motion, we can tell where the laser is pointing and combine the whole image of the environment ahead. Therefore, the field of view of the Lidar depends on the angle of rotation of the motor. Kunshan has been working in the field of voice coil motors for more than 10 years. The Voice Coil Motors are widely used in semiconductors, including cylindrical, rectangular, flat, oscillating and shaft types, micro-machine tools, biomedical, aerospace and other fields. Voice Coil Motor Lidar helps archaeologists find 60,000 Maya sites. Tropical rainforests are one of mother Earth's most valuable resources for life on earth, with 25% of modern medicines reportedly derived from rainforest plants, while many rainforest plants have photosynthesis, in the purification of the Earth's air has also played an important role, so the tropical rain forest known as the "lung of the earth" reputation. 

     For this reason, countries around the world are working to protect the rainforests, which creates a contradiction between protecting the rainforests from destruction on the one hand, and uncovering the mysterious world "hidden" under the rainforests on the other. 

  But with the development of science and technology, LIDAR is a good solution to this contradiction. Recently, some archaeologists have used lidar to find 60,000 Mayan monuments under the tropical rain forest in northern Guatemala. Lidar detected a gray area within which there are 209 buildings per square kilometer. The comprehensive historical research, we can find that these buildings may be residential, for the use of ordinary residents, and then can be estimated that each square kilometer can live more than 100 people. 

    When it comes to Lidar, voice coil motors are already in use. Laser radar is to send a laser beam, and then receive the light beam reflected from a distant object, by measuring the travel time of the light beam to get the distance information of a distant object. However, laser beams are very narrow and they do not scatter, so a single lidar pulse can only sense a very small object. For practical use, lidar sensors have to undergo some form of "scanning" . Most Lidar sensors are connected to a drive motor that rotates them, and once the laser is synchronized with the motor's motion, we can tell where the laser is pointing and combine the whole image of the environment ahead. Therefore, the field of view of the Lidar depends on the angle of rotation of the motor. 

音圈电机

     Kunshan has been working in the field of voice coil motors for more than 10 years. The Voice Coil Motors are widely used in semiconductors, including cylindrical, rectangular, flat, oscillating and shaft types, micro-machine tools, biomedical, aerospace and other fields. The article was originally written by www.islam4africa.net of Tongmao Electronics Co. , Ltd. in Kunshan, China. 

    The article was originally written by www.islam4africa.net of Tongmao Electronics Co. , Ltd. in Kunshan, China.

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