German Zimmer Automation sensors, Zimmer Automation models, Zimmer Automation prices

Zimmer Automation sensor is a sensor that measures the air flow drawn into the engine. For electronically controlled gasoline injection engines, to obtain the optimal mixture concentration under various operating conditions, it is necessary to accurately measure the amount of air drawn into the engine at every instant, using this as the main basis for the ECU to calculate (control) the fuel injection quantity. If the air flow sensor or wiring fails, the ECU will not receive the correct intake air signal, preventing normal control of the fuel injection quantity, which will cause the mixture to be too rich or too lean, resulting in abnormal engine operation.

Zimmer Automation sensor classification

Lasers can be divided into 4 types based on the working medium. (1) Solid-state lasers: The working medium is solid. Common types include ruby lasers, neodymium-doped yttrium aluminum garnet lasers (i.e., YAG lasers), and neodymium glass lasers. Their structures are roughly similar, characterized by being compact and robust with high power; neodymium glass lasers are the devices with the highest pulsed output power, reaching tens of megawatts. (2) Gas lasers: The working medium is gas. There are now various gas atomic, ion, metal vapor, and gas molecular lasers. Common types include carbon dioxide lasers, helium-neon lasers, and carbon monoxide lasers, shaped like ordinary discharge tubes, characterized by stable output, good monochromaticity, and long life, but with lower power and lower conversion efficiency. (3) Liquid lasers: These can be further divided into chelate lasers, inorganic liquid lasers, and organic dye lasers, among which organic dye lasers are the most important, with the key feature of continuously tunable wavelength. (4) Semiconductor lasers: This is a relatively newer type of laser, with gallium arsenide lasers being the more mature variant. Characteristics include high efficiency, small size, light weight, and simple structure, making them suitable for use on aircraft, warships, tanks, and for carrying by infantry. They can be made into rangefinders and sights. However, they have lower output power, poorer directionality, and are significantly affected by ambient temperature.

Zimmer Automation sensor principle

When a laser sensor operates, the laser emitting diode first emits a laser pulse toward the target. After reflecting off the target, the laser scatters in all directions. Part of the scattered light returns to the sensor receiver, where it is received by the optical system and imaged onto an avalanche photodiode. An avalanche photodiode is an optical sensor with internal amplification capability, so it can detect extremely weak light signals and convert them into corresponding electrical signals. Commonly used are laser distance sensors, which determine the target distance by recording and processing the time elapsed from the emission of the light pulse to its return and reception. Laser sensors must measure the transmission time with extreme precision because the speed of light is very fast.

Zimmer Automation sensor applications

Over-limit detection of vehicle width and height: Laser sensors are used for rapid measurement, utilizing an PC industrial PC and the network kernel of the visualization programming software VB for real-time data transmission and processing with the sensors, along with user-friendly upper-computer control software designed for the interface. Field test data shows that the system has good real-time performance and high measurement accuracy, possessing certain practical value. Highway toll stations: Used at highway toll stations for vehicle counting and safety protection. Malaysia's Teras company has already applied hundreds of BEA laser sensors in its manual and automatic toll station systems. The laser sensors adopt the Time of Flight (TOF) measurement principle, forming 4 planes within the detection area to inspect vehicles. Meanwhile, the product also features functions such as anti-rear-end collision and vehicle safety protection. Compared to traditional light curtains, laser sensors offer advantages such as high sensitivity, high accuracy, easy installation, cost-effectiveness, and strong stability. Google's second-generation driverless car: Equipped with laser sensors, the prototype of Google's second-generation autonomous vehicle still has a quite prominent laser sensor on top, while other sensors are set up very discreetly. Obvious Google driverless car logos are affixed to the front, rear, and sides of the vehicle. The control and driving principle of the Google driverless car involves numerous sensors installed around the car continuously collecting precise data about the vehicle itself and its surroundings, analyzing and computing this data via the onboard processor, and then controlling the car's movement based on the calculation results. The driverless car uses GPS equipment and sensors to precisely locate the vehicle's position and forward speed, judging surrounding pedestrians, vehicles, bicycles, traffic lights, and many other objects. On the roof of this Lexus is a 360° rotating laser holographic sensor, which can almost simultaneously sense the conditions in front of, to the side of, and behind the car. Data collected by the sensor is input via green data cables into the processor located on the right rear side of the vehicle. This laser sensor also allows the driverless car to achieve precise global positioning. The original L-shaped Lexus emblem on the front of the car was removed and replaced with a radar sensor; this is used to measure the distance ahead and vehicle speed to judge the traffic conditions ahead and control safe acceleration and deceleration of the vehicle. Position sensors are also mounted on the tire hubs to detect wheel rotation, helping the vehicle with positioning. The heart of the Google driverless car—the processor—is located on the right rear side of the vehicle. Data information from various sensors is transmitted here via data wires, where it is analyzed and processed by software to precisely sense and judge different objects near the driverless car. In addition to analyzing and judging the current positions of objects around the driverless car, the vehicle needs to use software to calculate and accurately predict the possible next position of each object. Finally, the driverless car makes safe driving decisions based on all collected data, including controlling vehicle speed and maintaining distance from surrounding vehicles.

Weidou Intelligent Technology specializes in selling German Zimmer Automation sensors, Zimmer Automation proximity sensors, Zimmer Automation distance sensors, Zimmer Automation vision sensors, Zimmer Automation displacement sensors, Zimmer Automation torque sensors, Zimmer Automation speed sensors, Zimmer Automation photoelectric sensors, Zimmer Automation position sensors, Zimmer Automation angle sensors, Zimmer Automation tactile sensors, Zimmer Automation temperature sensors, Zimmer Automation pressure sensors, Zimmer Automation flow sensors, Zimmer Automation level sensors, Zimmer Automation motion sensors, Zimmer Automation process sensors, originally imported from Germany. Welcome customers to inquire and order.