43results about How to "Real-time monitoring of water level" patented technology

The invention relates to a cable line condition monitoring multi-dimensional visual management platform and belongs to the technical field of electric power. According to the cable line condition monitoring multi-dimensional visual management platform, a plurality of sets of data collectors are connected with data receiving servers which are composed of two IBMX3650s; the data receiving servers are connected with data base servers which are composed of two IBMX3650s; the data receiving servers and the data base servers are all connected on the same intranet router; meanwhile, two IBMX3650 servers are used as data base backup servers and connected on an intranet router which is the same as the intranet router of the data base servers; two IBMX3650 servers are used as application servers and also connected on the intranet router which is the same as the intranet router of the data base servers, and client-sides which are connected on an intranet access a service unit which is composed of two IBMX3650 servers through the intranet. An operation management system can be stably and reliably set up, the operation management level is improved, the asset utilization ratio is improved, and asset loss is reduced.

The invention discloses an automatic protection device of anti-explosive diesel engine. The automatic protection device comprises an infrared temperature measurement device, a water coolant temperature sensor, a water coolant level sensor, an air exhaust temperature sensor, an engine oil pressure sensor, a combustible gas detector, an electronic control unit (ECU), a fuel oil shutoff valve and an automatic fire extinguishing device, wherein the infrared temperature measurement device, the water coolant temperature sensor, the water coolant level sensor, the air exhaust temperature sensor, the engine oil pressure sensor and the combustible gas detector are connected with the ECU through a bus. By the automatic protection device, the surface temperature, the air exhaust temperature, the water coolant temperature and level, the engine oil pressure, and the combustible gas content in an environment can be monitored in real time; and when the monitoring parameter exceeds a limit value, an alarm can be automatically sounded, and protective measures can be taken; and therefore, accidents can be prevented.

The present invention discloses a monitoring and processing system for an operating environment of electrical equipment, which is characterized by comprising at least one detection unit (1) for collecting detection signals and one main control unit (2) for receiving information of a plurality of detection units. The detection units (1) are respectively formed through connection of a detection control module (12) and a short-range wireless communication module (11), the main control unit (2) is formed through connection of a main control module (13), the short-range wireless communication modules (11) and a GSM (global system for mobile communication) communication module (14), and the main control module (13) is respectively connected with the GSM communication module (14) and the short-range wireless communication modules (11); and each detection unit (1) is connected with the main control unit (2) through a short-range wireless communication network (3). When the monitoring and processing system is applied, the service life of cables, switch cabinets and other devices in a power distribution room can be prolonged, accidents, serious waste of labor and materials and the workload can be reduced, and the work cycle can be shortened.

The invention discloses an Internet-of-Things-technology-based transformer substation cable trench environment state monitoring system and monitoring method. The system comprises an intelligent cabletrench data acquisition system, a communication network system, an alarm system, a concentrator and a background monitoring system. Environmental data, detected by the intelligent cable trench data acquisition system, in a cable trench are transmitted to the concentrator through the communication network system; the concentrator controls the alarm system to send out an alarm signal; the concentrator communicates with the background monitoring system to realize remote transmission of data and receiving of a remote control instruction. Since operation environment data such as the temperature, humidity, water level, harmful gas concentration and the like in the cable trench are monitored in real time, once any abnormal phenomenon is monitored, an alarm signal is generated and the alarm information is pushed to all the monitoring and maintenance staff members actively in real time, so that early warning is performed in advance once any abnormity occurs and thus the accident can be eliminated from an unburned situation.

The invention discloses a water injection device and water injection equipment. By adoption of the water injection device and equipment, the problem that in the water injection process, existing water injection equipment needs manual operation is solved. The water injection device comprises a first communication unit, a controller, and a water injection unit used for providing a water injection channel, wherein the first communication unit is used for receiving and forwarding a water injection request and/or a water injection stop request; and the controller is used for receiving the water injection request forwarded by the first communication unit, controlling the water injection unit to move to a predetermined position according to the water injection request and then starting water injection, and/or is used for receiving the water injection stop request forwarded by the first communication unit, controlling the water injection unit to stop water injection according to the water injection stop request and then retracting back to the original position.

The invention provides a tunnel risk and disaster real-time monitoring system and method based on multi-source perception. The tunnel risk and disaster real-time monitoring system based on multi-source perception includes a plurality of monitoring terminals of different perception types, a remote big data platform and relay terminals; the monitoring terminals of different perception types are connected between two relay terminals through secondary type composite cables to form a secondary ring network; a plurality of relay terminals form a primary ring network through main type composite cables, and communicate with the remote big data platform; and the monitoring system consists of a primary ring network and a plurality of secondary ring networks. The tunnel risk and disaster real-time monitoring system and method based on multi-source perception can monitor multiple risks and disasters in the tunnel in real time, the reliability of the system is high, and the operation of the entiresystem cannot be affected by the failure of some terminal equipment.

The invention discloses an ice layer thickness automatic detection device and method. The device comprises a fixed support, wherein the fixed support comprises a crossbeam, the crossbeam is provided with a support through hole, an alloy guide tube penetrates the support through hole, a wave transmitting sealing cover is fixedly arranged at the top of the alloy guide tube, a measurement component is arranged in the wave transmitting sealing cover, a detection wire and an electromagnet are arranged inside the alloy guide tube, one end of the detection wire is connected to the measurement component, and the other end of the detection wire is connected to the electromagnet; the fixed lower end of the alloy guide tube is connected with a fixed support plate, an iron ring is sleeved outside thealloy guide tube, and a stroke reset switch is arranged on the fixed support tray and is inside the alloy guide tube. When water freezes, the device can monitor ice thickness in real time and transmitdata in long distance; when in ice-free period, the device can monitor water level in real time and report data remotely.

The invention relates to the technical field of medical equipment cleaning, in particular to a medical equipment circular filling and cleaning device. The device comprises a cleaning box, a top equipment box, a bottom equipment box and a right side equipment box. In the medical equipment circular filling and cleaning device, after equipment is operated, medical equipment placed on a tray can realize 360-degree cleaning to achieve comprehensive cleaning angle; after a provided ultraviolet sterilization lamp A is turned on, the cleaned medical equipment can be sterilized and disinfected; and a water pump A, a water pump B and a water pump C can realize automatic operation under the support by detecting data of a water level sensor A, a water level sensor B and a water level sensor C, so thatthe normal use of the equipment is maintained, the circular cleaning of the medical equipment is realized, the operation is intelligent, and the practicability is high.

The invention discloses an anti-flooding device for an automobile. The anti-flooding device comprises a plurality of hydraulic lifting mechanisms, a driving mechanism, a hydraulic controller, a water level detecting device and an ECU controller, wherein the hydraulic lifting mechanisms are arranged at the bottom of a frame; the driving mechanism is used for driving the hydraulic lifting mechanisms to rotate, retract and stretch; the hydraulic controller is used for controlling the hydraulic lifting mechanisms to stretch; the water level detecting device is used for monitoring water level; a control system for driving mechanism, a control system for hydraulic controller and a sensing signal of water level detecting device are all connected with the ECU controller. The anti-flooding device provided by the invention is modified on the basis of the original frame of the automobile; the structure is simple, the mounting is convenient and the degree of automation is high; the working state can be automatically switched; the danger problem of automobile being soaked in water after long-time parking can be effectively solved.

A downhole safety supervision system comprises a server and data acquisition equipment. The server comprises a database module, a data comprehensive management module, a data acquisition module, a data query and statistic analysis module, an information maintenance module and a video monitoring module. The data acquisition equipment comprises a low-power-consumption measurement and control terminal, a methane gas detection module, a hydrogen sulfide gas detection module, a carbon monoxide gas detection module, a water quality detection module, a water level detection module, a wireless transmission module and a power source. The methane gas detection module, the hydrogen sulfide gas detection module, the carbon monoxide gas detection module, the water quality detection module and the waterlevel detection module are mounted in the downhole to acquire downhole relevant information data and connected to the same low-power-consumption measurement and control terminal and wirelessly transmit the information data to the server through the wireless transmission module by GPRS (general packet radio service), and the information data are received by the data acquisition module and then sent to the database module to realize storage and running. The database module is connected with the data comprehensive management module, the data query and statistic analysis module, the information maintenance module and the video monitoring module.

The invention discloses a river channel information management system based on BIM. The system comprises a BIM host, and further comprises a river channel construction management unit and a river channel monitoring management unit. The BIM host is in communication connection with the river channel construction management module unit and the river channel monitoring management unit. The river channel construction management unit comprises a construction management module, a construction process module, a design analysis module, a river channel simulation module and a river channel water storagesimulation module. The river channel monitoring management unit comprises a water level monitor, a water quality monitor and a sedimentation monitor. The system is oriented to river channel construction, digital and intelligent management of a river channel construction site and the whole river channel monitoring process is achieved, the river channel construction process and quality management are improved, the monitoring level is improved, and real-time management of the construction process and monitoring is guaranteed.

The invention provides a water storage device and a refrigerator, and the water storage device comprises: a kettle body used for storing water; and a kettle cover which is arranged above the kettle body and used for opening and closing the kettle body, wherein the kettle cover comprises a body part and a sensor extension part extending downwards from the body part; and an ultrasonic sensor which is arranged in the sensor extension part and is used for monitoring the water level in the kettle body. According to the water storage device, the water level in the kettle body is monitored in real time, and the structure of the kettle cover is special.

The invention belongs to the technical field of automobile exhaust systems and specifically relates to a novel peripheral exhaust pipe of an automobile. The novel peripheral exhaust pipe of the automobile comprises an exhaust pipe, a hose, a liquid level sensor, a power source, a control unit, a Bluetooth module, a pneumatic suction disk and a switch. Through additional design of the power source, switch, liquid level sensor, control unit and Bluetooth module, the Bluetooth module can feed back data information to a driver or passengers via a mobile terminal in time when a water level height exceeds a vertical height of the exhaust pipe above the ground. Through additional design of the hose and the pneumatic suction disk, people can be reminded to suck the pneumatic suction disk on an automobile body when the water level height information of pavement accumulated water fed back by the Bluetooth module and received by the people is too high, and the problem of engine stalling caused when the accumulated water enters the exhaust pipe could be avoided through increase of the height of the automobile exhaust pipe. The novel peripheral exhaust pipe of the automobile has the advantages of convenient use, low cost, good application prospect and high market values.

The invention relates to the technical field of water supply systems, in particular to a multifunctional pressure-superposed water supply device. The multifunctional pressure-superposed water supply device comprises an energy storage tank and booster pumps and is characterized in that a flow stabilization adjustor and an oxygen bottle are arranged; the flow stabilization adjustor is arranged at the water inlet end of a water inlet pipe; two water dividing pipes are connected to the water outlet end in parallel, the main booster pump is arranged on one water dividing pipe, and the auxiliary booster pump is arranged on the other water dividing pipe; the water outlet end of the main booster pump and the water outlet end of the auxiliary booster pump are communicated with a water outlet pipe; an outlet of the water outlet pipe is communicated with a water supply user; an energy storage pipe is arranged at another outlet of the water outlet pipe; the energy storage tank is arranged at the tail end of the energy storage pipe to enable the energy storage tank to meet the water supply requirement when the user uses a small amount of water; in addition, frequent starting of the main booster pump and the auxiliary booster pump is not needed, so that energy is greatly saved; the flow stabilization adjustor and the energy storage tank are communicated with the oxygen bottle through oxygen pipes; and the multifunctional pressure-superposed water supply device has the beneficial effects of being novel in structure, convenient to install, safe, free of pollution, saving energy and the like.

The invention belongs to the technical field of thermotechnical measurement, in particular relates to a system and a method for measuring steam humidity of a steam generator and aims to provide the system and the method for measuring the steam humidity of the steam generator to make up defects of a conventional measurement technique, and measure the steam humidity of the steam generator in real time, the results are accurate and reliable, and the system is applicable to different flow measurement ranges. The system is characterized by comprising a dryer lyophobic flow measurement module and adeck lyophobic flow measurement module, wherein the dryer lyophobic flow measurement module and the deck lyophobic flow measurement module are respectively connected with both sides of the steam generator through pipelines. The system is capable of achieving real-time measurement for steam humidity measurement on the steam generator, has high measurement precision, is applicable to different lyophobic flow ranges, and is small in energy loss and safe and automatic.

The invention provides a novel fishway pool chamber water replenishing system under high water head and large fall. Real-time, quantitative, precise and stable water replenishing of water flow in a reservoir to the water level in a fishway pool chamber is achieved through a reservoir water inlet, a water conveying structure, a water outlet, a water replenishing pool, a gate valve structure and the like. According to the novel fishway pool chamber water replenishing system under the high water head and large fall, in addition, a flow monitoring device and a water level monitoring device which are installed in the water replenishing system achieve real-time feedback control of the water level and the flow, and guarantee is provided for all-weather operation and automatic water replenishing of the fishway water replenishing system. A multi-stage energy dissipation mode is adopted, so that the possibility of replenishing water to the fishway pool chamber under the high water head and large fall is realized, and interference to the water flow in the fishway pool chamber is avoided; by means of an one-to-many-outlet efficient water replenishing mode, the water replenishing efficiency is improved, the advantages of being simple in structure and convenient to construct are achieved, the novel fishway pool chamber water replenishing system under the high water head and large fall truly achieves the function of automatically replenishing the water into a downstream fishway pool chamber in an intelligent, all-weather and unattended mode in a quantitative mode, guarantees stable operation of a fishway. The novel fishway pool chamber water replenishing system under the high water head and large fall has important significance on migration of aquatic organisms such as fishes and the like.

The invention relates to the technical field of underground water exploitation, in particular to a manufacturing technology of an underground water exploitation device. A sewage pretreatment pond is arranged under the ground and connected with a domestic sewage pipeline; the sewage pretreatment pond is connected to integrated sewage treatment equipment arranged on the ground through a pipeline and a water pump; a seepage water injection well is connected with the integrated sewage treatment equipment through a pipeline, and clean water obtained after treatment by the integrated sewage treatment equipment is injected into the seepage water injection well and seeps through the wall of the seepage water injection well gradually to be merged into underground water; an underground water monitoring well is built under the ground, wherein the underground water monitoring well goes deep into the part under a phreatic stratum; an installation column is erected on one side of the underground water monitoring well, and a solar photovoltaic module and a rain sensor are installed at the upper end of the installation column and are both connected to a hydrological telemetering terminal installed on the installation column. By means of the manufacturing technology, underground water can be manually supplemented to prevent problems caused by overexploitation; the level and quality of underground water are monitored in real time, and the data is recorded.

The invention relates to an intelligent control device suitable for various water valves. The intelligent control device comprises a water valve body, a switching power supply, the intelligent controldevice is further provided with a first control circuit, a second control circuit, a water level detection mechanism and a valve element adjusting mechanism; the water level detection mechanism comprises an outer cylinder, an upper inner cylinder, a sliding adjustable resistor, a floater and a linkage rod which are installed together; the valve element adjusting mechanism comprises a motor reducing mechanism, an upper cylinder, a lower cylinder, a lower magnet, an upper magnet and a follow-up rod which are installed together; and the water level detection mechanism and the valve element adjusting mechanism are installed on the water valve body, and the switching power supply, the first control circuit and the second control circuit are installed in a component box and electrically connected with the sliding adjustable resistor and the motor reducing mechanism. According to the intelligent control device suitable for the various water valves, the intelligent control device is simple instructure, convenient to install, low in cost, wider in application range and good in universality, the water level height can be effectively monitored, the water amount is automatically controlled to be at the setting position, the fact that due to any reason, the water pressure is reduced so that water flow in a pipeline can be judged wrongly is avoided, and the accurate control of the liquid flow is guaranteed.

The invention discloses an intelligent well lid monitoring device for detecting various gases in an electric well, which comprises a well lid, a monitoring device shell is arranged at the lower end of the well lid, a processor is arranged in the monitoring device shell, the processor is connected with a control module and a power supply module, and two ends of the monitoring device shell are fixedly connected with fixing feet. According to the monitoring device, the detection device shell is fixed to the well lid through the screws, installation is convenient, the monitoring device can monitor the gas content of a pipeline on the inner side of the well lid in real time, can monitor the water level in the pipeline and whether the well lid is inclined or not in real time, and transmits data to a cloud platform; the cloud platform has high safety and stability, the cloud platform transmits data to the management system in a wired/wireless mode, then the management system distributes work orders to the operation and maintenance personnel, the operation and maintenance personnel conduct detection through the intelligent handheld instrument, and maintenance of the well lid is facilitated.