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Eyoung, as a professional optoelectronic products manufacturer & supplier, keeps on offering our customers with laser rangefinder modules and uav & drone gimbal camera that set benchmark in industry. Our laser rangefinder modules differentiate themselves based on laser type, size, weight, range capability and other technical features, and vary their use and application from handheld observation devices to complicated optical systems, while our gimbal cameras are distinctive in camera types, functions, and advantageous configuration for crucial applications.
The laser component is driven by the control and information processing circuit to emit laser pulses, which are sent out to the measured target through the transmitting antenna of the optical system.
The laser beams reflected by the measured target passes through the receiving antenna of the optical system, converges to the photodetector, and is converted into an electrical signal.
The control and information processing circuit processes the emitted laser pulse signal and the reflected laser pulse signal to calculate the distance information of the measured target, which is transmitted to the host computer through the communication interface to complete the laser ranging.
GPS is a satellite-based navigation system that determines the precise location of any point on Earth by receiving signals from multiple satellites. GPS devices are widely used in car navigation, smartphones, Geographic Information Systems (GIS), and outdoor adventures. The main advantage of GPS is its wide coverage, providing positioning services globally. However, GPS can experience signal interference in certain environments, such as urban areas with tall buildings, dense forests, or underground locations, leading to reduced positioning accuracy.
Laser rangefinders, on the other hand, use laser beams to measure the distance to a target object. By emitting a laser and measuring the time it takes for the reflection to return, laser rangefinders can quickly and accurately calculate the distance to the target. These laser ranging devices are commonly used in construction, topographic surveying, military measurements, and golf. The primary advantage of laser distance measurement equipment is its high measurement accuracy, especially suitable for short distances and tasks requiring high precision. However, the measurement range of the high precision laser distance sensor is limited, typically only working within the line of sight, and their performance can be affected by adverse weather conditions such as fog or heavy rain.
A laser rangefinder mainly consists of six components that include power source, receiving circuit, information processor, laser driver, laser, transmitting optical system and receiving optical system.
The distance measuring frequency of our laser ranging devices differ in types, the fastest one can range up to 10 times per second.
Our laser rangefinder emits eye-safe class 1 or 2 laser beam, which causes no damage to human eyes, but still avoid a long time glance to the optical lens that may cause uncomfortable experience.
