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

The invention discloses an intelligent cell safety monitoring and controlling system based on the Internet of Things. The intelligent cell safety monitoring and controlling system comprises a cell safety monitoring and controlling subsystem, a residence safety monitoring and controlling subsystem, a gateway, a management subsystem and an alarming subsystem. By the intelligent cell safety monitoring and controlling system, monitoring and controlling of safety in cells and residences can be realized. The intelligent cell safety monitoring and controlling system is high in intelligentization level and has the advantages of simple structure, easiness in implementation, low cost and the like.

The invention relates to a pantograph-catenary pressure detection device which comprises a bearing base, a turntable mechanism, a worktable, positioning mechanisms, pneumatic telescopic rods, a distance measuring device, a far-infrared temperature measuring device, pressure sensors, air pressure sensors, stroke sensors, pressure regulating air pumps and a control device. A bottom end surface of the bearing base is provided with at least one turntable mechanism, the worktable is connected to the bearing base through the pneumatic telescopic rods, the pressure sensors are located at a lower endsurface of the worktable and an upper end surface of the pneumatic telescopic rods, and the positioning mechanisms are installed on an upper surface of the worktable, the distance measuring device andthe far-infrared temperature measuring device are symmetrically distributed on two sides of the positioning mechanisms with an axis of the worktable, and the worktable is connected to a conductive plate of a rail transit vehicle body pantograph-catenary structure through the positioning mechanisms. The pantograph-catenary pressure detection device has the advantages of simple structure, high degrees of integration and automation, good versatility, comprehensive detection and high data communication ability, and the defects of a short equipment service life and the increase of a failure rate caused by excessive wear between a power cable and a pantograph-catenary mechanism can be avoided.

The invention provides a data acquisition device for a large-scale public construction energy consumption monitoring system. A plurality of monitoring subnets are distributed in the whole monitoring building. Each monitoring subnet contains a data acquisition device, a remote transmission metering basal meter which is connected with the data acquisition device through an RS 485 bus, a remote transmission metering basal meter which is connected with the data acquisition device through an M-Bus bus and a remote transmission metering basal meter which is connected with the data acquisition device via a ZigBee wireless network. The data acquisition device realizes communication with different energy consumption individual metering basic meters by means of a bus or wireless; data can be transmitted to a monitoring centre through the network by a GPRS (General Packet Radio Service) module of the data acquisition device after being analyzed and processed. The energy consumption data are received and stored by the monitoring center and displayed to a user after being analyzed and processed; and a data management function is provided to the user to enquiry the historic energy consumption data. The data acquisition device has high data communication capacity and data processing capacity and high environmental adaptability of equipment.

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 novel illuminating device for smart home. The device comprises a bearing base, an LED illuminating lamp cap, an auxiliary driving power supply, cooling blocks, a silicon-controlled switch, a main wiring column, a bearing block, connecting electrodes, a voltage regulating and rectifying circuit, a control circuit based on a wireless data communication unit, ultrasonic distance measuring devices, human body proximity sensors, temperature sensors, and illumination sensors, wherein a bearing cabin with the cross section as a rectangular structure is arranged in the bearing base; the auxiliary driving power supply, the silicon-controlled switch, the voltage regulating and rectifying circuit and the control circuit based on the wireless data communication unit are all embedded in the bearing cabin; the back end surface of the bearing block is hinged to the front end surface of the bearing base through a turntable mechanism; at least one positioning groove is formed in the front end surface of the bearing block; and the LED illuminating lamp cap is embedded in the positioning groove. The device is high in integration and operation automation, and effectively reduces the energy consumption of the illumination operation and overcomes the light pollution phenomenon easily generated in traditional illuminating equipment when improving flexibility, accuracy and convenience of the illumination operation.

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 high-performance BW100 chip based SAR (Synthetic Aperture Radar) parallel processing method. The method comprises the following steps: an echo datum is transmitted by an FPGA (Field Programmable Gate Array) controller in a ping-pong manner and then is processed by a master BW100 chip and a slave BW100 chip, the processing result is transferred to a DDR3 (double data rate) memory through a ping-pong QDRII (quad data rate) memory to finish processing the echo number and the distance vector; the ping-pong QDRII memory takes the direction vector data from the DDR3 memory, transmits the data in a ping-pong manner to the master BW100 chip and the slave BW100 chip through the FPGA controller to process the data, and receives the processing result in a ping-pong manner, so as to finishing processing an imaging direction vector; after the distance vector and the direction vector are processed for multiple times, the whole imaging processing is completed. The invention further discloses a high-performance BW100 chip based SAR parallel processing device. The BW100 chip is taken as an SAR imaging processing core processor, and the device has the advantages of strong parallel processing capability and data communication capability and excellent overall performances, and is suitable for the SAR real-time imaging processing field.

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.

The invention relates to an AI system-based high-altitude, low-temperature environment electric control device control system, including an electric control device cabinet, an environmental detection terminal, a drive rail, a power detector, a fault detector, an Internet of Things controller, an auxiliary control circuit, a data Communication network and data processing server based on AI technology, at least one electric control device cabinet, at least two driving guide rails, located in the electric control device cabinet and at least one environmental detection terminal. Its control method includes six steps: equipment assembly, hardware identification, equipment networking, distribution of operation strategies, operation control and system parameter correction. On the one hand, the present invention can effectively meet the needs of various types of electric control device embryos, on the other hand, it can effectively realize the automatic operation of the electric control device without relying on the intervention of the staff, thereby greatly The automation level and intelligence level of the operation of the electronic control device have been greatly improved.

The invention discloses a self-adaptive real-time compensation system for a steel support axial force during deep foundation ditch construction and a method thereof. The compensation system comprises a plurality of field control stations, a plurality of hydraulic proportion servo control pump station devices, a plurality of detecting elements, an operation station and a monitoring station, wherein the field control stations, the operation station and the monitoring station are connected and communicated through a CAN bus; each field control station is connected with the plurality of the hydraulic proportion servo control pump station devices; the hydraulic proportioning servo control pump station devices comprise hydraulic pump stations and a plurality of jacks, and the hydraulic pump stations are respectively connected with the jacks and control the jacks to hold up corresponding steel supports; each detecting element respectively detects the operating situation of the jacks and feeds information back to the field control stations to which the jacks belong; and the monitoring station and the operation station monitor the real-time operating situations of the hydraulic pump stations and set the operating parameters of the jacks. The invention can realize real-time compensation of the steel support axial force during deep foundation ditch construction so as to reduce the deformation of a foundation ditch.

An embodiment of the present disclosure provides a method for enabling a personal hotspot, that is, a system, wherein the method includes: when the personal hotspot function needs to be enabled, select a network standard for pre-opening the personal hotspot according to preset rules; determine whether the current network standard is consistent with the preset The network standard for turning on the personal hotspot is the same; if not, switch to the network standard for the pre-opening of the personal hotspot and turn on the personal hotspot function. The embodiments of the present disclosure can at least solve the problem that the current personal hotspot activation method directly enables the sending / receiving function of wireless signals, without considering the mobile data communication capabilities of the terminal under different network standards, affecting the user experience of using the hotspot.