For multi-terrain concrete mixer      Concrete mixer for production to meet the various needs of the concrete, the machine must not only comply with the technical standards, but also must be able to adapt to a variety of field terrain. According to different requirements needed to design the machine and its components, which is a very important one: against modify machine technical features, additions and extensions, automated system must have a high level of flexibility. Concrete mixing systems: Chinese high pressure concrete vibrator hose concrete mixing system includes various independent units and processes. Task mixer control system is to ensure safe and reliable operation of stirring, it is primarily for the motor and control mechanism mixer lid closed, indirect drive control the mixing tube is also required. Today, most mixers are equipped with a consistency measuring devices, in addition, the mixing system is also equipped with a microwave sensor and a temperature sensor for humidity measurement. Concrete Concrete management device management including concrete silos, concrete measurement scales and batching screw by the inverter control. Measurement scales or radar sensors for measuring the amount of material in a silo. To avoid a lot of dust, concrete mixers must also be equipped with air filters, the use of vibration theory automatically remove dust in the air. In addition, the use of sensors to protect the silo, to avoid excessive pressure inside the warehouse. Transporting sand or gravel weighing measured by the strain gauge sensors on the conveyor belt at the discharge chute. If using gravel trucks, they are controlled by the inverter, the terminal position sensors and safety end position sensors. Gravel silos including one to two vibration devices to ensure accurate charge. In demanding applications, the amount of sand silo is measured by a radar sensor. If necessary, the radar sensor can be used to measure moisture in the sand. Thus, by virtue of the measured data can be collected on the concrete ready-mixed process accordingly adjusted. First water measuring the amount of 45years manufacturer certificated concrete vibrator hose water weight measurement scales with two control valves by, then use the parallel flow meter for more precise measurements. Add accessories concrete is based on the specific requirements of different applications of production, and therefore its characteristics are not the same. Today, in the concrete production process does not add any ingredient is difficult to imagine that these small amounts of materials are mainly using a pump and metering scales added. In addition to optimizing the control program, the B & R automation system also ensure the implementation of safety procedures concrete mixer. In this case, the control system is not only to create database-based reporting and statistics, but also must be connected to higher-level data systems company.