66results about How to "Realize remote data transmission" patented technology

This invention relates to one portable X wave section Doppler gas radar signal process method, wherein, the receive sub system processes wide band receive method on signals to form main path amplifier of low noise sound effect tube to form receive system together with reference signal amplifier ad lock phase vibration and stable lock ; adopting wide band for receive within range of 45MHz-75MHz automatically catching and tracing aim signals; Main path amplifier is composed of low noise sound effect, mixture device for selecting echo signal to output middle frequency signal; the reference signal amplifier is composed of mixture device and middle frequency amplifier.

The invention relates to an intelligent portable planet communication earth station, formed by antenna box and terminal box, wherein it comprises antenna reflective face, feedback source, polarity adjuster, direction/incline adjuster, antenna controller, L-frequency planet mark track receiver, GPS receiver, planet communication modulator/demodulator, signal coder/decoder. The antenna controller via incline device and GPS receiver confirms the initial incline angle of antenna position and antenna reflective face; the polarity adjuster matches the polar angle of antenna and the planet transmitter; the modulator/demodulator and signal coder/decoder transmit the planet mark signal output via track receiver to transmit communication signal. The invention can support voice, data, video signals, etc, with low weight and small volume.

A grain-state detecting system based on wireless sensor network relates to the application of wireless network, and several sensor nodes are berried in the granary to form the cubic monitor network; coordinating node is mounted in every granary, located in outer of granary; at least one relay network consisting of relay nodes is designed according to the granary, and the position of relay nodes are fixed; information sink node and terminal sever are configured separately, located in control room; the coordinating nodes gather the information collected by several sensor nodes, and send it to the terminal sever by the relay network and information node consisting of relay nodes, the software in terminal sever processes the information, and sends commands to coordinating node to realize the network management for granary. The invention makes the detection automation develop fatherly, and improves the management level of information, and it is significant for science and grain security.

The invention discloses a method and a device for tracking control of solar electrical energy generation. The method comprises the following steps: automatically selecting a maximum power tracking mode or a timed tracking mode according to the level of the real-time output power of a solar battery; when the timed tracking mode is run, controlling tracking according to the current time and the detected current position signal of a solar panel; and when the maximum power tracking mode is run, determining the tracking direction of a mechanical structure according to the changing condition of the output power of the solar battery. The device comprises a centralized control module, a position detecting module for detecting the actual rotating position of the solar panel, and an array detecting module for detecting the real-time output power of the solar battery. The invention has the advantages of simple and convenient operation, accurate rotating position, realization of automatic control, simple structure, high detecting accuracy and low cost.

The invention belongs to the technical field of atmospheric pollution monitoring, and particularly relates to a mobile atmospheric pollutant monitoring device. The mobile atmospheric pollutant monitoring device comprises a moving carrier and a working cabin mounted on the moving carrier, wherein a plurality of cabinets are mounted inside the working cabin via shock-absorbing devices; monitors for monitoring atmospheric pollutants and an industrial computer are arranged inside the cabinets; the industrial computer is used for performing data acquisition, data storage and control on the monitors. The mobile atmospheric pollutant monitoring device has the characteristics of high degree of automation, high efficiency, low energy consumption, low cost consumption and the like, and achieves the change from fixed-point and passive monitoring to mobile and active monitoring of the atmosphere.

The invention discloses a video-based unmanned aerial vehicle cloud online traffic flow monitoring method. The method comprises that 1) an unmanned aerial vehicle flies according to the planning path,and shoots the road condition information video for a to-be-detected road section; 2) an unmanned aerial vehicle airborne embedded processor performs distortion correction on the shot video and compresses the shot video; 3 ), the unmanned aerial vehicle transmits the video data to a ground monitoring system through a 4G communication module; 4 ) after the ground monitoring system receives the video, the ground monitoring system executes and trains an SSD algorithm model according to the authority and requirement of the user or performs target detection by means of the trained SSD algorithm model, an administrator user can train the SSD algorithm model and perform SSD algorithm target detection, and an ordinary user can only carry out SSD algorithm target detection. According to the method, flexible monitoring road section selection is realized through a maneuvering unmanned aerial vehicle, and stronger autonomy is achieved; a target detection algorithm is adopted, and the consideration of the detection speed and the precision is achieved by means of cloud computing force, the robustness can be greatly improved, and centralized processing can be carried out on the ground monitoringcenter.

The invention relates to a fan state online monitoring system and method based on an advanced reduced instruction-set computer machine (ARM) and the ZigBee. Online monitoring of the fan operation state is achieved by collecting temperature, vibration parameters, negative pressure and power parameters of a fan. A ZigBee sensor network is used for collecting and transmitting data, and an embedded ARM platform is used for displaying and processing the data. A terminal device of the sensor network is divided into a temperature collection module, a transmitter signal collection module and a communication module. State data collected by the modules are transmitted to a ZigBee coordinator directly or through a router, and the data are transmitted to the embedded ARM platform through the coordinator. Measuring data are read in monitoring software written on the embedded ARM platform, the fan operation state data are displayed through a liquid crystal display (LCD) touch screen, state data and abnormal alarming data are stored through a security digital (SD) card, and a voice frequency module is used for conducting alarming on the operation state exceeding a threshold. The ZigBee sensor network adopts Z-Stack with a protocol stack as TI.

The invention discloses a power assistant vehicle sharing system which comprises at least one power assistant vehicle, a movable rechargeable battery and a charging station, wherein each power assistant vehicle is provided with a manpower stomping transmission system, the movable rechargeable battery is used for supplying power for the power assistant vehicles, and the charging station is arranged in a preset area. The power assistant vehicles comprises bodies, intelligent locks, battery boxes, motors, intelligent lock identification codes and control unit modules, the intelligent locks are mounted on the bodies and used for locking the vehicles, the battery boxes are mounted on the bodies and can be unoccupied or used for installing the movable rechargeable batteries, the motors are arranged on the bodies, the intelligent lock identification codes are arranged on the bodies, the control unit modules are used for connecting the motors and/or the intelligent locks and/or movable rechargeable batteries and/or battery boxes to control output parameters of the motors, opening or closing of the intelligent locks, output current of the movable rechargeable batteries and opening or closing of the battery boxes, the control unit modules are provided with control program modules, and the control program modules are used for matching with intelligent devices and receiving and executing instructions of the intelligent devices. The power assistant vehicle sharing system has the advantages of convenience in use and high intelligent level.

The invention discloses a railway bridge detection trolley, which comprises a frame, an operating mechanism, an industrial personal computer, an ascending and descending mechanism, a data acquisition device, a pitching mechanism, a remote controller, a local area network control station and a monitoring center. A power machine drives the operating mechanism to realize advance and retreat on a track arranged along a bridge railing; the power machine drives the ascending and descending mechanism to realize ascending and descending; and the pitching mechanism arranged at the lower end of the ascending and descending mechanism is driven to swing up and down by the power machine. The data acquisition device arranged on the pitching mechanism realizes comprehensive examination of a bridge through the composite motion of the operating mechanism, the ascending and descending mechanism and the pitching mechanism, and stores the examination data to the industrial personal computer; and the data can be forwarded to other storage equipment or remotely transmitted to the monitoring center, so that automatic monitoring of the bridge and automatic analysis of diseases are realized. Multiple operation modes can be realized, and a railway line does not need to be closed in the examination operation; and the railway bridge detection trolley has simple structure and high work efficiency, and can also be popularized and applied to common railway bridges and road bridges.

Embodiments of the invention disclose a data processing method, a charging device and a mobile terminal. A charging dock of the charging device matches a wireless earphone. The method includes the following steps: when the wireless earphone is placed in the charging dork of the charging device, a first connection is established between a first port of the charging device and a second port of the wireless earphone; the charging device supplies power to the wireless earphone based on the first connection, and data are transmitted between the charging device and the wireless earphone through thefirst connection; or a wireless connection is established between the charging device and the wireless earphone based on a wireless communication module of the charging device, and the data are transmitted between the charging device and the wireless earphone through the wireless connection.

The invention relates to an Internet-of-Things family service system. The Internet-of-Things family service system comprises at least one family concentrator and is characterized by further comprising a platform server, a platform application server and a third-party server; each family concentrator is provided with a family payment module, a family energy consumption detection module and a family self-service module; the platform server conducts two-way communication with all the family concentrators; the platform application server conducts two-way communication with the platform server; the third-party server conducts two-way communication with the platform server. The Internet-of-Things family service system gives full play to the advantages of wireless connection and INTERNET connection, reduces construction cost, achieves function modularization, is easy to operate and achieve data remote transmission and network type centralized management of controlled devices in a family.

The present invention relates to a bridge crack detection device. The device comprises cable special vehicles and a crack detection dolly, the cable special vehicles are installed at two sides of a bridge, a handrail of the bridge is taken as a movement track, is connected with the crack detection dolly through two bearing cables to take as the movement track of the crack detection dolly, and is connected with the crack detection dolly through a traction cable to supply power to the crack detection dolly; the crack detection dolly comprises a dolly rack, an industrial control machine, a data collection device, a workbench moving mechanism, a ladder stand wheel and a bearing cable clamping device. The dolly rack is provided with the data collection device to achieve data collection of the bridge and storage the data in the industrial control machine and transmit the data to a data processing center through a RS485 network so as to achieve automatic collection and analysis of the cracks.The bridge crack detection device is simple, efficient and low in cost, and has no influence on bridge traffic.

The invention provides a cloud service system for providing a remote service for a service object by agricultural technical personnel. The system comprises a cloud server, a database server, and a terminal connected with the cloud server via a network; the terminal comprises a PC terminal, a mobile terminal and an environment monitoring device; each of the PC terminal and the mobile terminal comprises a service area object distribution module, an agricultural technical task module, a production early-warning module, an Internet of Things data module, an inspection and detection module, an agricultural work recording module and a knowledge base construction module; the environment monitoring device comprises a sensor group, a control box, a video collector and an industrial router arranged in a production base, and the control box is connected with a roller blind, a fan and an irrigation water valve of the production base; the PC terminal is in communication with the mobile terminal and the cloud server, and the cloud server sends a device command to a monitoring device and stores data into the database server. According to the system, remote data transmission and sharing between the agricultural technical personnel and the service object can be achieved, and the problem that the judgment of an agricultural technical problem is lack of data support is effectively solved.

The inventive embodiment discloses a device for achieving remote date transmission in electrical relay manner in a passive optical network. The device comprises an optical/electrical amplification shaping module and an electrical/optical module in the uplink direction, and a multi-phase clock module and a sampling determination module between the optical/electrical amplification shaping module and the electrical/optical module. The inventive embodiment also discloses a method for achieving remote date transmission in electrical relay manner in the passive optical network. The embodiment can achieve remote date transmission in electrical relay manner.

The invention provides a distributive photovoltaic generating grid-connected intelligent black box. The distributive photovoltaic generating grid-connected intelligent black box comprises a housing, and a control circuit board arranged in the housing; the control circuit board comprises a CPU circuit module, a liquid crystal display circuit, a wireless communication module, an intelligent lock module, a satellite positioning module, a power circuit module, a multi-current-voltage sampling circuit module, an open-closing control circuit module, a circuit breaker with a shunt trip, a grid connecting end, an user connecting end and a distributive generating grid-connected connecting end, wherein the liquid crystal display circuit, the wireless communication module, the intelligent lock module, the satellite positioning module, the power circuit module, the multi-current-voltage sampling circuit module, the open-closing control circuit module, the circuit breaker with the shunt strip, the grid connecting end, the user connecting end and the distributive generating grid-connected connecting end are respectively connected with the CPU circuit module. The distributive photovoltaic generating grid-connected intelligent black box has the advantages that the generation grid connection and a user power wiring are integrated, and thus the controllability is improved; the mounting location of a grid-connected device is flexibly selected, the mounting is convenient, the workload is small, and the working efficiency is high; the interference from outside natural conditions and human factors can be avoided, and thus the safety and reliability of operation are ensured; the daily maintaining workload is decreased, and the maintaining cost is low; the independence is high, and the intelligence degree is raised; and the development demand of an intelligent grid can be completely met.

The invention discloses a lightning arrester internal monitoring method and system, and the method comprises the steps: collecting a leakage current in a lightning arrester through an electricity taking valve plate, outputting the leakage current to an electricity taking module, wherein the electricity taking module intermittently supplies power to a lightning arrester monitoring system; a measurement module measures the leakage current of the lightning arrester, and sends a lightning stroke trigger signal to the power taking module and the single-chip microcomputer when the lightning arresterpasses through the impact current to trigger the power taking module to supply power, and the single-chip microcomputer records the lightning stroke action; the sensor measures information such as temperature, humidity and air pressure in the lightning arrester cavity; the single-chip microcomputer and the communication module acquire data of the measurement module and the sensor and remotely transmit the data to the server; the server displays leakage current, lightning stroke action records, temperature, humidity and air pressure information of the lightning arrester through the acquired data and analyzes the state of the lightning arrester. According to the invention, the lightning arrester leakage current, the resistive component, the action frequency, the internal temperature and humidity and the air pressure data can be automatically acquired through the lightning arrester leakage current, the whole set of device can be integrated in the lightning arrester cavity, and the integration of the lightning arrester, monitoring and power acquisition is realized.

The invention relates to a hospital management and control class medicine intelligent access and supervision device and an access method thereof. The device comprises a device body and a plurality of self-locking containers. An anti-theft automatic door is mounted on a device support in front of the self-locking containers. A drive device is connected with the anti-theft automatic door. A display touch screen and an RFID card reader are arranged on the device support. A monitoring device is arranged on the display touch screen, and/or the RFID card reader, and or the device support. During implementation, a master control computer receives information input by the RFID card reader; and the identity of a visitor is confirmed according to a database defined by upper inventory management software in the master control computer, thereby carrying out corresponding processing. Thus, the reliability of identity authentication of a user can be ensured from an access source, thereby effectively satisfying the requirement for storage security of the management and control class medicines can be effectively satisfied.

The invention discloses a universal safe encasement pedestal for high-voltage and low-voltage electrical appliances. The safe encasement pedestal is composed of a pedestal frame; a support plate is installed at the inner side of the pedestal frame; and ventilation holes are formed in the support plate. A heat dissipation device is fixedly installed at on the upper surface of the support plate; theheat dissipation device and the support plate are connected by support posts; and outer threads are engraved in the head and tail ends of the support posts. Besides, a leakage protection device is also arranged on the side wall of the support plate. The heat dissipation device consists of a cooling plate frame and cooling pieces; a cooling fan is installed below the cooling plate frame. The leakage protection device includes an insulating case being a sealed box body; an integrated circuit board is welded inside the case; a leakage protection control module is welded to the integrated circuitboard; a signal terminal of the leakage protection control module is connected with a signal acquisition module; and a signal output terminal of the leakage protection control module is connected with an alarm module and a wireless transmission module. The safe encasement pedestal is mounted or dismounted conveniently, is convenient to mobile storage and has good heat dissipation and leakage early warning functions.

The invention provides a digital management system of a direct-driven screw pump well. The digital management system of the direct-driven screw pump well comprises a plurality of data acquisition modules, a plurality of remote terminal modules, a plurality of wireless data transmission modules and a far-end data monitoring module, wherein the plurality of data acquisition modules are used for collecting working condition data of the mouth of the screw pump well in real time and transmitting the working condition data to the remote terminal modules, the plurality of remote terminal modules are used for transmitting the working condition data collected by the data acquisition modules to the wireless data transmission modules through a base station, the plurality of wireless data transmission modules are used for reporting the working condition data sent by the remote terminal modules to the far-end data monitoring module, and the far-end data monitoring module is used for analyzing the working condition data and then storing the working condition data in a data base according to the working condition data reported by the wireless data transmission modules and further processing the data base through computation, diagnosis, auxiliary analysis and other secondary development procedures and carrying out releasing in a web mode or alarm processing.

The invention discloses an intelligent water quality detection device, which comprises a floating plate, a sealing box, a storage battery, a clapboard (4), an integrated circuit board, a sealing plate, a supporting frame, a photovoltaic panel, a display screen, a signal antenna, a balance shaft, balance rods, floating balls, a connecting rod, a spindle, a detection box, clapboards (17) and a sensor. The device has the beneficial effects that the inner part of the detection box is divided into multiple layers by the clapboards (17), different categories of sensors are installed on each layer ofclapboard so as to detect various parameters in a water sample, equipment detection is accurate and comprehensive, the detection box can freely rotate through the spindle, water quality can flow to push the detection box to rotate, so that water quality still can be in contact with the sensor when the water quality flows, the flowing direction of water can be prevented from disturbing detection,two balance rods are in symmetric design and can rotate around the balance shaft so as to perform an auxiliary balance function on the floating plate, and floating plate inclination caused in a way that the connecting rod is impacted by water flow in water can be avoided.

The invention provides an intelligent sensing and prompting device. A plurality of sensors induct and trigger alarm, and the alarm is sent to a cell phone end for prompting. The intelligent sensing and prompting device comprises a prompting and triggering means, a Cloud of Things server, a cell phone terminal, and a third party sensor module. The prompting and triggering means is integrated with an MCU, a human body sensor, a temperature sensor, a humidity sensor, an air quality sensor, with the latter four being connected to the MCU in a manner of communication. The prompting and triggering means is also provided with an UART interface, and the third party sensor module is in communication connection with the MCU through the UART interface. Data is collected through the sensors and is transmitted to the Cloud of Things server through a WIFI module, and then is transmitted to the cell phone terminal. The triggering condition for alarm prompting that the sensor data is larger than or smaller than a certain threshold value can be customized at a cell phone terminal APP. When the threshold value of the sensor is larger than or smaller than the set threshold value, the prompting can betriggered. The technology is widely applied in the field of security guard and guard against theft, the field of intelligent household, and the field of industrial engineering.

The invention discloses a routing inspection method for commodity price supervision, which comprises the steps of: firstly, logging in a handheld device; then, verifying whether a user is legal or not; then reading information in an electronic commodity price label through the handheld device, checking whether the commodity price violates related regulations or not on site and simultaneously generating a routing inspection record in the handheld device; and finally, transmitting the routing inspection record to a management platform through GPRS (General Packet Radio Service) wireless communication. The routing inspection method can be used for detecting the price of a commodity in real time with high efficiency, and benefits the improvement of the level and work efficiency of commodity price supervision and the effective maintenance of the fairness of the market.