34results about How to "Strong data communication ability" patented technology

The invention relates to a water environment monitoring system based on ZigBee wireless technology. The current monitoring usually uses a way of wired transmission, which results in difficult routing and high cost. The water environment monitoring system of the invention comprises a plurality of water environment monitoring nodes which are distributed in water environment monitoring regions and adata and video base station, wherein, the water environment monitoring node is based on the ZigBee wireless technology and comprises a node microprocessor module, a node ZigBee radio frequency moduleCC2420 radio frequency chip, a power management module and a water quality parameter collection module. The data and video base station uses the structure of ARM-DSP dual processors and comprises a base station ZigBee radio frequency module CC2420 radio frequency chip, CDMA transmission module HUAWEI-CM320, a video signal collection module and a microprocessor module. The water environment monitoring system of the invention can simultaneously collect a plurality of parameters of water quality, and has the advantages of strong data communication capacity and wide network coverage area. Moreover, the water environment monitoring system of the invention can realize real-time collection, processing and wireless transmission of video signals.

The invention relates to a telescopic support type multi-eye wireless pipeline detection robot. The telescopic support type multi-eye wireless pipeline detection robot comprises a bearing machine body, walking mechanisms, telescopic drive mechanisms, pipeline detection sets and a control system. The bearing machine body is of a cavity structure with the rectangular cross section. The totally fourwalking mechanisms are arranged, evenly distributed around the axis of the bearing machine body and are connected with the side surfaces of the bearing machine body through the telescopic drive mechanisms. At least four pipeline detection sets are arranged and evenly distributed on the upper end face and the lower end face of the bearing machine body around the axis of the bearing machine body. The control system is embedded in the bearing machine body and electrically connected with the walking mechanisms, the telescopic drive mechanisms and the pipeline detection sets. According to the telescopic support type multi-eye wireless pipeline detection robot, on one hand, the requirement for automatic detection work on the interiors of pipelines with the circular cross sections and the regularpolygons can be effectively met, detection data are comprehensive, and the data communication capability is high; and on the other hand, during detection running operation, the situation of pipelineinner wall scratching due to the too high contact face pressure is effectively prevented, and the detection work reliability is greatly improved.

The invention relates to an automatic monitoring system for a car turntable of a self-driving car, comprising a main monitoring device and an auxiliary monitoring device, at least one of the main monitoring device and the auxiliary monitoring device, wherein the main monitoring device is uniformly embedded in the inner surface of the top of the car, and the auxiliary monitoring device The monitoring device is embedded on the upper surface of the bottom of the carriage, and the main monitoring device and the auxiliary monitoring device are electrically connected to the vehicle computer system. A detection device, a smoke sensor and a sub-control circuit, and an auxiliary monitoring device include a positioning seat, a second bearing platform, a pressure sensor, a return spring, a humidity sensor and a data acquisition circuit. On the one hand, the present invention can effectively satisfy the whole-process monitoring of the transportation environment and material storage in the container, and on the other hand, has good data communication capability, thereby effectively improving the reliability and accuracy of cargo transportation monitoring operation.

The invention relates to a radio sensor network data video base station for monitoring water environment. The present method and device for monitoring water environment have sorts of problems. The base station of this invention uses ARM-DSP dual processor structure and distributes ZigBee radio frequency module and CDMA transmitting module. The ZigBee radio frequency module supports 2.4GHz ZigBee / IEEE802.15.4 standard, which can communicate with the data monitoring nodes distributed in the monitoring water area. The CDMA transmitting module can achieve the communication between the base station and the remote monitoring central. The invention has advantages of quick transmitting speed rate, high quality communication, less power consumption, low cost and large network capacity. The invention satisfies the request of real-time transmission of the water environment parameter and video information and the invention also satisfies the request of capacity of resisting disturbance and capacity of real-time of the video signal collecting process, strengthening the capacity of the water environment monitoring environment.