47results about How to "Solve real-time monitoring" patented technology

The invention discloses an outdoor blind guiding robot based on a global position system (GPS), general packet radio service (GPRS) and a radio frequency identification devices (RFID) and a navigational positioning method. The outdoor blind guiding robot comprises an outdoor blind guiding robot body and a remote service platform, wherein the outdoor blind guiding robot body comprises a vehicle body and a navigation handle, and the vehicle body is sequentially divided into four layers from bottom to top. The navigational positioning method includes that the GPS and an RFID module are adopted to position blind persons and broadcast position navigation information through voices; a GPRS module is adopted to achieve two-way transmission of data between the blind guiding robot and family members or the remote service platform, and the blind persons are monitored and are remotely guided to advance; when the blind persons have accidents, voice help calling can be performed by the GPRS module to the remote service platform; and the image recognition technology is adopted to recognize manual navigation road signs and friendly tracks on the roads so as to ensure accuracy and safety of routes. The outdoor blind guiding robot and the navigational positioning method solve the outdoor traveling problem of the blind persons.

The invention discloses a method for monitoring the water-charging process and water-discharging process of a washing machine. The method comprises the following steps: in the water-charging process or water-discharging process, a computer board reads the water level frequency once after a set period of time; and if the water level frequency is not changed compared with the last water level frequency and the set total times of reading and the total time water level frequency are not changed, a water-charging overtime alarm or the water-discharging overtime alarm is executed. Every time when the computer board reads the water level frequency, the water level is compared with a preset water level to judge whether to reach the preset water level; if so, the water-charging process is stopped or the water-discharging process is started; if not, the water level frequency is compared with the next water level frequency to judge whether the water level frequency is charged; and the preset water level is the washing water level or empty water level. By adopting the method of the invention, the changes of the water level can be detected dynamically in the water-charging process or water-discharging process to judge whether the water-charging or water-discharging state is normal; and when the water-charging or water-discharging state is abnormal, the water-charging process or water-discharging process is stopped and the user is informed through the alarm.

The invention discloses a monitoring method and device based on movement locus information, and relates to the technical field of communications. The method and the device can automatically track the locus of a user to be tracked, thereby improving the monitoring efficiency on the user to be tracked. The method comprises the steps of acquiring position information of each network connection device detecting identification information of a mobile terminal; determining user locus information corresponding to the identification information according to the position information of each network connection device; and if the user locus information satisfies a preset abnormal locus condition, outputting alarm information. The method and the device are suitable for monitoring based on movement locus information.

The present invention discloses an intelligent electric meter remote monitoring device. The device comprises: a processor configured to realize each instruction; and a memory configured to store a plurality of instructions, wherein the instructions are suitable for processor loading and execution, the instructions comprise: electricity consumption of each intelligent electric meter is obtained in real time and uploaded to a cloud controller, it is determined whether the electricity consumption is abnormal or not according to the electricity consumption habits of users associated with the intelligent electric meters fed back by the cloud controller, and if the electricity consumption is abnormal, the electricity consumption abnormal information is fed back to a corresponding user terminal to notify the users. The cloud controller performs processing analysis of the electricity consumption condition of corresponding users according to the electricity consumption uploaded by the remote monitoring device to form the users' electricity consumption habits to determine whether the electricity consumption is abnormal or not according to the electricity consumption habits so as to simply and conveniently realize real-time monitoring of users' electricity consumption conditions and timely notify the users to ensure electricity safety when electricity consumption is abnormal.

The invention discloses a real-time 3D nuclear radiation environment reconstruction monitoring system which is used for establishing 3D nuclear radiation dose distribution of a monitored nuclear radiation environment in real time. The system is characterized by establishing a realistic 3D environment model possessing of the monitored nuclear radiation environment under a reference coordinate system; through a nuclear radiation sensor loaded by a mobile robot, collecting nuclear radiation dose data of different space position of the monitored nuclear radiation environment under the reference coordinate system and using the nuclear radiation dose data to establish a nuclear radiation dose model of the monitored nuclear radiation environment under the reference coordinate system; carrying out point-to-point data fusion on the nuclear radiation dose model of the monitored nuclear radiation environment and the 3D environment model so as to establish 3D nuclear radiation dose distribution of the monitored nuclear radiation environment. By using the monitoring system, 3D space distribution of real-time reconstruction radiation dose is realized; visualization is possessed so that work personnel can know a nuclear radiation condition of each position in the monitored nuclear radiation environment.

The invention discloses a whole bridge deck moving load spatial distribution monitoring system based on dynamic weighing and multi-video information fusion. A dynamic weighing system is arranged at the starting position of the bridge deck to obtain the vehicle weight information of the moving load, A plurality of cameras are arranged along the bridge to obtain video information of traffic flow covering the whole bridge deck, There is an overlap area in the field of view of two adjacent cameras, information collection and network communication system is arranged on site, and deploy the information processing and analysis master control system in the cloud, Combined with Kalman filter and visual field demarcation line method to track vehicle trajectory and position in visual field, Accordingto the time that the vehicle crosses the online slot of the piezoelectric sensor of the dynamic weighing system, the dynamic weighing and monitoring multi-video information are fused to realize the accurate and real-time identification of the magnitude and position of the moving load in the whole bridge deck. The invention has the advantages of fast calculation speed and high identification accuracy, and is suitable for monitoring the full coverage of various bridge decks or pavement moving vehicle loads in a designated area.

The invention discloses a device and method for monitoring the vertical displacement of a bridge body of a multi-section constructed bridge. The device comprises a standard liquid tank, a liquid supplementing tank, a liquid surface control pipe, a liquid supplementing pipe, a liquid communicating pipe and a displacement sensor, wherein the position, close to the top, of the side wall of the standard liquid tank is provided with a liquid surface control hole, the standard liquid tank is filled with liquid which is flush with the top edge of the liquid surface control hole, a ventilating pipe with a valve is arranged on the top of the standard liquid tank, the liquid supplementing tank is filled with liquid, the bottom surface elevation of the liquid supplementing tank is not lower than thetop surface elevation of the standard liquid tank, one end of the liquid surface control pipe is connected with the top of the liquid supplementing tank, the other end of the liquid surface control pipe is connected with the liquid surface control hole, the two ends of the liquid supplementing pipe are connected with the bottom of the standard liquid tank and the bottom of the liquid supplementingtank respectively, one end of the liquid communicating pipe is communicated with the lower portion of the standard liquid tank, the end, close to the standard liquid tank, of the liquid communicatingpipe is provided with a working valve, and the displacement sensor is connected with the standard liquid tank through the liquid communicating pipe. The device and method are suitable for automatically monitoring the vertical displacement of the bridge body in the bridge multi-section construction period and also suitable for automatically monitoring the vertical displacement for a long time after the structure is completed.

The invention provides an intelligent garbage can. The garbage can comprises a garbage can body, a sterilizing device, a weighing sensor, a lifting device, a single-chip microcomputer, a server and ared LED lamp; the sterilizing device comprises an ultraviolet lamp and a pipe body; the ultraviolet lamp is located in the pipe body; the inner wall of the pipe body is coated with a photocatalyst; the weighing sensor is used for weighing an inner can body; the lifting device is arranged in a box body and comprises an electric push rod and a baffle; the moving end of the electric push rod is connected with the baffle; when the electric push rod is in the extended state, the baffle shields an outer garbage throwing opening; the single-chip microcomputer is connected with the electric push rod and the weighing sensor; a weight threshold value and IDs are set on the single-chip microcomputer; the server is connected with the single-chip microcomputer; multiple pieces of location information are stored in the server; each piece of the location information is related with one ID; and the red LED lamp is arranged outside an outer can body and is connected with the single-chip microcomputer.When the garbage can is full of garbage, the garbage throwing opening is closed timely, so that the problem of garbage overflowing is effectively solved.

The invention discloses a vehicle-mounted GPS positioning device and a management method for vehicle positioning. The vehicle-mounted GPS positioning device comprises a control module, a GPS positioning module, a communication module and a Wi-Fi positioning module; the control module is connected to the GPS module so as to be used for acquiring a GPS positioning signal; the control module is connected to the communication module so as to be used for uploading the GPS positioning signal; and the control module is connected to the Wi-Fi module so as to be used for starting Wi-Fi positioning whenthe GPS positioning signal is not acquired. According to the vehicle-mounted GPS positioning device and the management method, the technical problems that in the prior art, a signal of a GPS positioner is shielded, and a vehicle cannot be positioned in case of strong signal interference can be solved.

The invention discloses a high-voltage transformer and a monitoring system thereof, and relates to the field of power equipment. The high-voltage transformer comprises a transformer, a transformer support post, a support plate and a fixed plate, wherein two fixed posts are arranged on a surface of the fixed plate, the transformer comprises a hanging plate, a bottom plate and a device, at least twospring shockproof devices are arranged at a bottom surface of the bottom plate, the support plate and at least two fixed blocks are arranged at a side surface of each fixed post, and a draught fan, aremote data communication antenna and a monitoring camera are arranged on a transformer body of the transformer. A support structure having a shockproof and buffer effect is designed on the transformer body of the transformer, the draught fan, a wireless signal emission device and a monitoring camera device are arranged on the support structure, a clearance lamp and a cooling fan are arranged onthe transformer body of the transformer, a sensor is arranged in the transformer body of the transformer and is used for detecting an internal environmental, and thus, the problems of real-time monitoring of the high-voltage transformer, probably sliding, spontaneous combustion, collision by bird and aircraft at night are solved.

The invention provides a machine learning automatic modeling process display method and system. The method comprises the following steps of dividing a machine learning automatic modeling process intoa plurality of stages; displaying a process card panel corresponding to each stage of a plurality of stages; displaying a flow chart corresponding to a plurality of stages, unfolding a process card panel corresponding to the currently running stage according to the currently running stage of machine learning automatic modeling, and keeping the process card panel corresponding to the completely running stage and the non-running stage in a folded state at the same time. The method is advantaged in that in a running process of a current running stage, the dynamic effect reflecting the running process and/or the running result of the current running stage is displayed in the expanded process card panel in real time, and the dynamic effect reflecting the running process of the current running stage is displayed in the flow chart in real time according to the running process of the current running stage.

The invention discloses a pneumatic safety stabilizing and regulating protection gate valve, which comprises a hand wheel, a main valve body and a spring overpressure protection valve. The protection valve is installed inside the pressure relief port, a pressure relief piston is arranged inside the main valve body close to the top of the spring overpressure protection valve, and an input port is arranged on the left side of the main valve body. The spring overpressure protection valve is convenient to protect the connecting pipes between the valve body and both ends, avoiding the problem that the pipe or valve body is damaged by excessive pressure of the medium. The spring overpressure protection valve can control the pressure inside the valve body to the level that the valve body can bear Within the maximum pressure, it is safer and more convenient to use, avoiding real-time monitoring by other monitoring equipment. The sealing rubber ring can effectively seal the main valve body and the valve stem support frame. The valve is designed with a pneumatic actuator, which can quickly open and close the valve to deal with abnormal pressure increase In some cases, the valve can be opened quickly.

The invention discloses a protected field wild animal and plant poaching prevention trigger device, which comprises a mounting box and a plurality of trigger boxes, the lower end of the mounting box is provided with a chassis, the chassis is provided with a plurality of screws, the upper end of the mounting box is fixedly connected with a support rod, the side wall of the support rod is provided with a plurality of camera assemblies, and the camera assemblies are connected with the trigger boxes. A control cavity is formed in the mounting box, a controller is arranged in the control cavity, a trigger groove is formed in the upper end of each trigger box, a storage battery is mounted at the inner bottom of each trigger groove, a trigger mechanism is arranged in each trigger groove, a power generation mechanism is arranged on the supporting rod, and a heat dissipation mechanism is arranged in the mounting box. According to the device, whether an alarm is given out or not can be determined according to the stress area on the trigger box and the magnitude of pressure, the possibility of mistaken touch is effectively reduced, namely, the monitoring workload of workers is reduced, and meanwhile, the power generation mechanism and the heat dissipation mechanism are arranged, so that the maintenance frequency of the workers in the later period is reduced.

An RFID-based single-layer warehouse forklift positioning system is characterized by consisting of RFID electronic tags, an RFID antenna, an RFID reader, an RFID information processing device and a positioning server which are connected in sequence. The invention has the beneficial effects of being capable of achieving position monitoring of a mobile forklift in a single-layer warehouse in a low-cost and high-efficiency manner, and solving the problem in real-time monitoring of a transportation medium in the logistics transportation industry. As the positioning medium is the RFID reader, when an area in need of positioning is large, only the installation of more RFID tags is needed, and the equipment cost can be greatly reduced; and the RFID reader and the RFID information processing device are powered by a forklift battery and are in communication with external systems using wireless networks, so the structure of the forklift may not be changed and the implementation is facilitated.

The invention relates to a device for measuring pressure of a high-voltage circuit breaker arc extinguish chamber based on acoustic surface waves. The device comprises the high-voltage circuit breaker arc extinguish chamber of a totally-sealed structure, an acoustic surface wave sensor tag is placed in the arc extinguish chamber, an acoustic surface wave receiver is arranged outside the arc extinguish chamber, the acoustic surface wave sensor tag is fixed to the wall of the inner side of the arc extinguish chamber, the position of the acoustic surface wave sensor tag corresponds to the position of the acoustic surface wave receiver arranged outside the arc extinguish chamber, and the distance between the acoustic surface wave sensor tag and the acoustic surface wave receiver is within 40 CM. The direction of a transmitting antenna of the acoustic surface wave receiver points to the acoustic surface wave sensor tag. The pressure change condition in the arc extinguish chamber can be monitored by the device, the problem that the effective means for conducting real-time monitoring on the high-voltage circuit breaker arc extinguish chamber of an electric system does not exist for a long time is solved, and the major breakthrough is achieved in the technological means.

The invention discloses stirring equipment for chemical industry detection. An electromagnetic heating pipe is located on a bottom end surface of the inner side of a stirring barrel; a wireless receiving module is in one-way electrical connection with an analog-digital converter; the analog-digital converter is in one-way electrical connection with an embedded central processing unit; a temperature sensor is mounted on the bottom end surface of the inner side of the stirring barrel. A drive motor and the electromagnetic heating pipe are wirelessly controlled due to addition of the wireless receiving module and a wireless transmitting module, the purpose of long-range control is achieved due to addition of a control terminal; the heating problem of a stirred object is solved through the electromagnetic heating pipe; on one hand, the temperature is controlled, on the other hand, the stirring efficiency is improved, finally, the temperature is monitored in real time due to addition of the temperature sensor, and the problem that the stirred object is bonded to the inside of the stirring barrel and cannot be poured out is solved through acrylic acid.

The invention discloses a visibility detector in the technical field of visibility detection, an infrared spectrum sensor is fixedly arranged at the center of the bottom of an inner cavity of a shell, and a first laser, a second laser and a third laser are sequentially, uniformly and fixedly assembled in the circumferential direction of the inner wall of the shell anticlockwise; a laser field is formed among the first laser device, the second laser device and the third laser device, a scattering state aerosol layer is arranged in the laser field, a storage battery is fixedly arranged at the bottom of an inner cavity of the electric control box, a control box is electrically connected to the left side of the top of the storage battery, and an information collector is electrically connected to the control box. The right side of the top of the storage battery is electrically connected with a power supply controller, so that the measurement result is more reliable, the sensitivity and the resolution of the system are improved, the detection stability can be improved in unit time, the defect of poor stability of traditional forward and backward scattering single-point transmitting and receiving is overcome, and the detection sensitivity and the resolution are greatly improved.

The invention discloses a geothermal drilling big data monitoring system. The geothermal drilling big data monitoring system comprises a communication module, a controller, a flow meter, a temperature sensor and a rotary encoder, and the controller is electrically connected with the communication module; the flow meter is arranged on a discharge pipeline of a slurry pump, and the flow meter is electrically connected with the controller; the temperature sensor is arranged on a slurry backflow pipe to measure the temperature of backflow slurry, and the temperature sensor is electrically connected with the controller; and the rotary encoder is arranged on a drill rod to measure the rotating speed of the drill rod, and the rotary encoder is electrically connected with the controller. The problems of manpower waste and possible observation error of people in the prior art are solved.