Zhiren Technology is a provider of in vehicle weighing solutions and the first non mechanical solid-state weighing sensor in China. It is the only product in China that can be installed without changing the body structure. The only operation and maintenance service in China covers the entire country.

Displacement sensor

A sensor that determines the cargo weight of a vehicle by collecting changes in the distance between the frame and the axle. It is installed between the frame and the axle, and converts the vertical changes between the frame and the axle into corresponding electrical signals that are transmitted to the detection equipment.

By directly attaching strain gauges to car beams and axles, the elastic deformation of steel plates is comprehensively calculated through auxiliary digital circuits, providing actual weight data for subsequent processing.

Pressure bearing load sensors and bridge displacement sensors that require vehicle modification. The pressure bearing method involves raising the carriage and installing pressure sensors such as shear beams between the carriage and the axle. Depending on the load, different pressure signals are fed back for subsequent processing.

The vehicle weighing system consists of SU, WPU, and communication upper computer (integrated GPS module).

When the load of the vehicle changes, the sensor senses the stress disturbance magnetic field caused by the deformation of the vehicle suspension, and converts the disturbance value into a digital signal to transmit to the controller. The controller receives signals from various sensors and analyzes them comprehensively, then uploads the results to the server through the data transmission system. Finally, the real-time display of vehicle load changes on the application platform or APP can achieve a dynamic detection accuracy of up to 3%, and this process can be completed in just 10 seconds.

The sensor is designed based on a stable grasping mechanics model, and after multiple improvements such as zero point compensation and elastic modulus compensation, the bistable structural parameters and excitation load parameters with the highest detection sensitivity have been obtained.

Design a high-precision weighing model for nonlinear deformation of the vehicle body, greatly improving measurement accuracy.

Zhiren Technology has developed a big data platform for machine learning, which utilizes accumulated data from vehicle operation to automatically optimize algorithm models, fit data, and continuously improve the weighing accuracy of the system, with the characteristic of "more accurate with more use".

Heze Zhiren Technology focuses on the development and application of vehicle mounted devices, and vehicle weight monitoring is beneficial for garbage trucks and sanitation vehicles. The Zhiren Technology vehicle weighing system can upload real-time vehicle load data and generate records of vehicle overload data. By combining vehicle load data with battery life, range and other data analysis, targeted after-sales service can be provided to maintain the reputation of the manufacturer. Yunmi Internet GPS positioning management system.