With the rapid development of electronic technology, laser technology and other new technologies, laser rangefinder was born in line with the times. Laser rangefinder is an instrument that uses a certain parameter of modulated laser to measure the distance of the target. It is light in weight, small in size, simple in operation, fast and accurate, and its error is only one fifth to one hundredth of that of other optical rangefinders.

Laser is a new technology developed in the 1960s. It is a kind of light with pure color, highly concentrated energy and good directivity. The laser technology is applied to the rangefinder, and the fusion of the two makes a great progress in the rangefinder. Its principle is very simple: the distance is measured by measuring the time from the start of laser emission to the reflection of laser from the target. These advantages are concentrated on the laser rangefinder, making its market situation great.

Now, laser rangefinders play a certain role in all walks of life, and are widely used in topographic survey and battlefield survey; Range measurement of tanks, aircraft, ships and artillery against targets; Measure the height of clouds, aircraft, missiles and satellites. As the price of laser rangefinders continues to fall, they are getting closer to our daily life.

Housing measurement has always been a concern and painstaking work of the housing management department, because the housing survey area map is the attached figure on the residential property certificate, which has legal effect and is directly related to the economic interests of the people, so the accuracy of housing measurement is particularly important. It can be measured with tape or steel tape according to the previous means, but there are large errors in long-distance measurement, layer height measurement, and measurement that is difficult to reach the ground, and there are shortcomings such as high labor intensity and complicated work. Today, with the rapid development of high-tech, this method has obviously failed to meet the requirements of rapid and efficient information society. Fortunately, laser rangefinders have emerged in this era. In the measurement of buildings with complex structures, middle and high rise buildings and long distance buildings, as long as they are aligned and scanned gently, the results will come out. The use is simple, the measurement data is accurate (1.5mm accuracy), the work efficiency is improved, the survey error is reduced, the area measurement accuracy is guaranteed, and the results are more convincing to the owners.

In addition, laser rangefinders play an important role in traffic police case handling, which can effectively improve the efficiency and accuracy of traffic accident scene investigation. In traffic accident handling, the laser rangefinder's measurement of the accident scene is a very important link, which plays a key data support for the determination of the speed of the accident and the qualitative analysis of the accident. After the accurate measurement results are obtained, the laser rangefinder can automatically input the field measurement data and relevant information into the portable computer through Bluetooth wireless communication. With the high-speed data calculation and graphics processing functions of the computer, it can quickly map out the standard and accurate scale map of the traffic accident scene and automatically generate the on-site investigation records, which effectively improves the efficiency of the traffic police in handling cases.

In addition, laser rangefinders are also widely used in railway platforms, ports and docks, cranes, etc. In recent years, on the premise of continuous scientific and technological progress, all walks of life have put forward higher requirements for the distance and accuracy of laser rangefinders. Especially in remote ranging, many enterprises focus on this direction. While improving the distance, they also focus on the measurement accuracy and research on integrating multiple sensors to minimize errors, provide multiple measurement functions, and improve the comprehensive performance of laser rangefinders, So as to expand the scope of practical application.

In any case, the development prospect of laser rangefinder is very clear. Relevant manufacturers should pay more attention to technical research and implement it to improve the overall performance of laser rangefinders, meet the different needs of various industries, and promote China's instrument industry to a stage of high-quality development.

With the rapid development of electronic technology, laser technology and other new technologies, laser rangefinder was born in line with the times. Laser rangefinder is an instrument that uses a certain parameter of modulated laser to measure the distance of the target. It is light in weight, small in size, simple in operation, fast and accurate, and its error is only one fifth to one hundredth of that of other optical rangefinders.

Laser is a new technology developed in the 1960s. It is a kind of light with pure color, highly concentrated energy and good directivity. The laser technology is applied to the rangefinder, and the fusion of the two makes a great progress in the rangefinder. Its principle is very simple: the distance is measured by measuring the time from the start of laser emission to the reflection of laser from the target. These advantages are concentrated on the laser rangefinder, making its market situation great.

Now, laser rangefinders play a certain role in all walks of life, and are widely used in topographic survey and battlefield survey; Range measurement of tanks, aircraft, ships and artillery against targets; Measure the height of clouds, aircraft, missiles and satellites. As the price of laser rangefinders continues to fall, they are getting closer to our daily life.

Housing measurement has always been a concern and painstaking work of the housing management department, because the housing survey area map is the attached figure on the residential property certificate, which has legal effect and is directly related to the economic interests of the people, so the accuracy of housing measurement is particularly important. It can be measured with tape or steel tape according to the previous means, but there are large errors in long-distance measurement, layer height measurement, and measurement that is difficult to reach the ground, and there are shortcomings such as high labor intensity and complicated work. Today, with the rapid development of high-tech, this method has obviously failed to meet the requirements of rapid and efficient information society. Fortunately, laser rangefinders have emerged in this era. In the measurement of buildings with complex structures, middle and high rise buildings and long distance buildings, as long as they are aligned and scanned gently, the results will come out. The use is simple, the measurement data is accurate (1.5mm accuracy), the work efficiency is improved, the survey error is reduced, the area measurement accuracy is guaranteed, and the results are more convincing to the owners.

In addition, laser rangefinders play an important role in traffic police case handling, which can effectively improve the efficiency and accuracy of traffic accident scene investigation. In traffic accident handling, the laser rangefinder's measurement of the accident scene is a very important link, which plays a key data support for the determination of the speed of the accident and the qualitative analysis of the accident. After the accurate measurement results are obtained, the laser rangefinder can automatically input the field measurement data and relevant information into the portable computer through Bluetooth wireless communication. With the high-speed data calculation and graphics processing functions of the computer, it can quickly map out the standard and accurate scale map of the traffic accident scene and automatically generate the on-site investigation records, which effectively improves the efficiency of the traffic police in handling cases.