95results about How to "Humidity monitoring" patented technology

The invention relates to the field of stay cables for cable-stayed bridges, in particular to a tube-expanded airtight stay cable and an application method thereof. The tube-expanded airtight stay cable comprises an anchor (2), a nut (3), a connecting tube (4), a cable body (5) and an embedded cable guide tube (6) and is characterized by further comprising an anchor shield (1), a fast connector (11), an air outlet plug (12), an anchor bearing plate (61), an aluminum foil tube (7) and a valve core (71). The aluminum foil tube (7) is disposed between the cable body (5) and the embedded cable guide tube (6). The application method of the tube-expanded airtight stay cable is characterized by including the sequential steps of inflating the aluminum foil tube (7) through the valve core (71) and the like. The tube-expanded airtight stay cable is simple in structure, high in airtightness, long in service life and widely applicable.

The invention provides a method for online accurate humidity measurement of sulfur hexafluoride gas in a GIS. SF6 gas in the GIS is automatically sampled and measured according to a specific measurement time interval requirement, and a result is transmitted to a monitoring background; when the numerical value of the measured SF6 gas exceeds standards, alarming is conducted in time, and operation and maintenance staff are prompted to find out causes; when humidity testing of the SF6 gas in equipment is qualified, the system can immediately start an inflation pressure pump, an inflation valve is turned on, the GIS equipment is filled with gas in an SF6 gas recycling device, and it is guaranteed that the gas is measured in a flowing state. Devices used in the method include the GIS equipment (1) filled with the SF6 gas, a sulfur hexafluoride gas pressure meter (2), a sulfur hexafluoride gas humidity sensor gas obtaining valve (3), a sulfur hexafluoride gas humidity sensor (4), a sulfur hexafluoride gas humidity online measurement background (5), the sulfur hexafluoride gas recycling device (6), a pressure pump (7) and an adjustable gas supplement valve (8).

The invention discloses an electronic lock system for a container, which comprises an electronic lock, a radio frequency identification (RFID) card reader and a control center, wherein the RFID card reader can send the read information to the control center, the electronic lock comprises an outer end, an inner end and a connecting part, the outer end comprises an RFID label and can realize information communication with the RFID card reader, the inner end comprises a sensor, the connecting part comprises a data wire, the data of a sensor is transmitted to the RFID label, and the electronic lock also comprises a storage module. The container electronic lock system has the beneficial effects that physical information such as temperature, humidity and the like in a container cargo cabinet can be monitored in real time, the safety of objects in the cargo cabinet is ensured, various kinds of information of normal opening, abnormal opening and abnormal stages of the cargo cabinet can be recorded, the anti-theft effect is improved, and the remote reading and recording of the cargo cabinet and cargo information can be realized in all transportation links of the container.

The invention relates to the field of inhaul cables of a cable-stayed bridge, in particular to a fully sealed inhaul cable and a utilization method thereof. The fully sealed inhaul cable comprises an anchorage (2), a nut (3), a connecting cylinder (4), a cable body (5), an embedded cable conduit (6), sealant (7) and a damper (8). The fully sealed inhaul cable is characterized by further comprising an anchorage protecting cover (1), quick couplings (11), air outlet plugs (12), an anchor bearing plate (61), a protecting inner container (9) and a thermal-shrinkage protecting tube (10), wherein the embedded cable conduit (6) and the cable body (5) are hooped by the protecting inner container (9), and the protecting inner container (9), the embedded cable conduit (6) and the cable body (5) are hooped by the thermal-shrinkage protecting tube (10). The utilization method of the fully sealed inhaul cable includes filling dry air or inactive gas into the anchorage protecting cover (1) via an air blower. The fully sealed inhaul cable is simple in structure, good in sealing, long in service life and wide in application range.

The invention provides a humidity adjusting device of an aerosol collection sample feeding gas flow. The humidity adjusting device comprises a drying unit (3) and a control system (4), wherein the drying unit comprises at least two drying pipes; each drying pipe comprises an inner pipe for the sample feeding gas flow to pass through, a unidirectional vapor transmission film which covers on an outer wall of the inner pipe and is used for water vapor in the sample feeding gas flow to pass, and an outer pipe which is located at the outsides of the inner pipe and the unidirectional vapor transmission film and forms a space with the inner pipe, wherein the space is filled with a drying agent; and the control system (4) is used for controlling the sample feeding gas flow to enter the other at least one drying pipe when the drying agent in a certain drying agent is inactive. The device is provided with the vapor transmission osmosis film and excessive water vapor is removed by utilizing a water vapor pressure difference principle, so that the loss of volatile matters in particles, caused by heating, is avoided, and the accuracy and reliability of measurement results of subsequent physicochemical and optical properties of the particles are guaranteed.

The invention discloses an IPv6-based agricultural internet of things system. The 6LowPAN wireless sensor network technology is adopted, and the system comprises a border router, a monitoring node andupper computer software. The upper computer software issues a parameter acquisition command for acquiring parameter data and a control command for controlling the equipment; the border router assignsan IPv6 address prefix to a 6LowPAN wireless sensor network area, and comprises a converter and a router; the monitoring node comprises an antenna, a microprocessor, a sensor module and a relay module, the monitoring node receives the information sent by the upper computer software through the antenna and the microprocessor, and if the monitoring section receives the parameter acquisition commandof the upper computer software, the monitoring section sends the collection data obtained by the sensor to the upper computer software; if the control command of the upper computer software is received, the control command is sent to an execution mechanism of agricultural production through the relay module. The IPv6-based agricultural internet of things system disclosed by the invention has a simple structure, high expandability and practicability and is stable and reliable.

The invention discloses a method for visualizing data field corresponding to the coordinate system and utilizes data acquirers in stereoscopic matrix arrangement. The method includes steps of (1) indicating data values of different points by different color; (2) setting the position of each data acquirer as an acquisition point, collecting position information and data values of each data acquirer in a stereoscopic space to establish a stereoscopic coordinate system, and indicating the data value of each point by different color; and (3), calculating the data values corresponding to the coordinates among the acquisition points according to the position information the data values of the acquisition points and indicating the data value of each point by different color, wherein the higher the data values are, the higher the color temperature of the color of the data values is, and the lower the data values are, the lower the color temperature of the color of the data values is. By the aid of the method for visualizing the data field corresponding to the coordinate system, the data values of the integral stereoscopic coordinate system can be acquired integrally, and by means of vivid color, an observer can quickly observe whether points with data values exceeding reasonable range exist or not and acquires distribution conditions of the acquisition points.

The invention relates to the technical field of cabinets, in particular relates to a constant temperature and humidity incubator. The constant temperature and humidity incubator is used for placing culture dishes and performing culture treatment, and comprises a box body, a box door, a heating unit, a humidifying apparatus, refrigerating equipment and a circuit board, wherein the box door is arranged at front side face of the box body, a temperature sensor and a humidity sensor are arranged on the inner side surface of the box body, a plurality of clapboards are arranged in the box body, and the culture dishes are placed on the clapboards; a wireless signal generator and a wireless signal receiver are arranged on the circuit board connected with a mobile device through wireless signal transmission; a culture dish storage disk comprises a rotary disk and a rotating motor, a rotary shaft is arranged at the output end of the rotating motor, the rotary disk is arranged on the rotary shaft, a cooling plate is arranged below the rotary disk, is fixed on the rotary shaft, and adheres to the lower surface of the rotary disk, and a plurality of culture dish placing slots distributed in a diverging manner are arranged on the surface of the rotary disk.

The invention discloses a wood dryer, which comprises a casing and a heater. A heater is arranged on the top end of the inner cavity of the casing, and a temperature sensor is arranged on the upper end of the inner cavity of the casing. A humidity sensor is provided at a relative position, and a driven wheel is provided at the bottom of the inner cavity of the housing, and the driven wheel is connected with the driving wheel through a conveyor belt, and a second rotating shaft is provided at the middle end on the right side of the outer surface of the driving wheel, and the first The two rotating shafts are connected to the first rotating shaft through a belt, the first rotating shaft is arranged at the middle end on the right side of the outer surface of the motor, the motor is arranged at the upper surface of the supporting plate, and the supporting plate is arranged at the lower end on the right side of the outer surface of the housing , the upper end of the right side of the outer surface of the housing is provided with a controller. The wood dryer is equipped with a rolling device, which can realize people's needs for opening rolling doors of different heights, which not only meets the normal transportation of wood, but also minimizes the loss of heat energy and saves people's production costs.

The invention discloses a humidity control high voltage wall bushing, belonging to the power supply system technology field. The high voltage wall bushing comprises a porcelain member provided with a circular through hole, a conductive bar, a metal end cap, an installation flange, a gas guiding valve, two gas guiding pipe and a pump. The humidity monitoring of the inside of the high voltage wall bushing is realized through the high voltage wall bushing provided with a humidity monitoring device, and the reduction of the humidity inside the high voltage wall bushing is realized through an air circulation device, which solves the problem that the humidity inside the high voltage wall bushing cannot be controlled. As a result, the humidity control high voltage wall bushing can quickly, timely and accurately reduce the humidity inside the high voltage wall bushing.

The invention discloses an energy-saving and environment-friendly storage method for improving quality and expiry date of traditional Chinese medicinal materials or medicinal slices. The storage method comprises the steps that a plurality of storage tanks with sealing structures are arranged on a basement; inner separation plates are arranged inside the storage tanks and are processed by a waxingprocess; a plurality of partition plates are between the separation plates and provided with a plurality of through holes; the partition plates divide the storage tank into a plurality of partition layers; the to-be-stored traditional Chinese medicinal materials or medicinal slices are put on the partition plates; the storage tank is irradiated and sterilized by an ultraviolet irradiation board; and the dried traditional Chinese medicinal materials or medicinal slices are put into the storage tank upwards from the lower layer, the lowermost layer is suspended, and bagged mildew preventives anddeoxidizing agents and the like are arranged inside the storage tank. As the partition plates are arranged inside the storage tank and coated with sodium dehydroacetate, and through the features of ultraviolet irradiation and sterilization, temperature and humidity adjustment and control, microwave processing and the like, loss of effective components in the traditional Chinese medicinal materials or medicinal slices is reduced collaboratively in the storage process of the traditional Chinese medicinal materials or medicinal slices.

The invention discloses an intelligent variable-temperature steam curing system. The intelligent variable-temperature steam curing system involves a steam curing shed, a data acquisition unit, a data storage unit, a temperature management unit, a spraying management unit and a controller. By arranging the temperature management unit, a temperature sensor is used for monitoring the temperature condition in the steam curing shed in real time, calculation is carried out according to specification data of a T-beam, and the allowable temperature change speed is obtained, so that the temperature in the steam curing shed is controlled, the temperature change rate in the steam-curing shed is controlled at the same time, the temperature in the steam-curing shed is controlled from multiple angles, control is more accurate, and the curing effect on concrete prefabricated parts such as the T beam is better; and by arranging the spraying management unit, a humidity sensor is used for monitoring humidity data in the steam-curing shed, and spraying time and interval time are autonomously planned according to analysis of the humidity data, so that the problem that the spraying effect is poor due to the fact that fixed time is set is avoided, and the humidity of the steam-curing shed is flexibly controlled according to the real-time environment.

The invention discloses a rainproof electrical installation cabinet, which comprises a bottom plate, wherein a cabinet body is welded to the top outer wall of the bottom plate, a partition plate is welded to the inner wall of the cabinet body, a storage cavity is formed below the partition plate, semiconductor refrigeration chips distributed at equal intervals are welded to the inner wall of the bottom of the cabinet body, a refrigerant is contained in the storage cavity, an air inlet groove penetrating through the bottom plate is formed in the middle of the partition plate, an air inlet fan is welded to the inner wall of the air inlet groove, a water suction box welded into the air inlet groove is arranged below the air inlet fan, damping springs and damping sponges are distributed on theouter wall of the top of the partition plate at equal intervals, and a mounting plate slidably connected with the inner wall of the cabinet body is welded to the tops of the damping springs and damping sponges. According to the invention, an air inlet fan sucks in external air, a dustproof net and a water suction box filter and adsorb dust impurities and moisture, a refrigerant cools the air, anair outlet fan discharges heat, the heat dissipation and cooling efficiency is improved, the fan increases air flow, a humidity sensor prevents rainwater from entering the cabinet body, and a drying net box absorbs the moisture in the air.

The invention discloses a multifunctional pet rehabilitation box which comprises a rehabilitation box body. A door is arranged on the rehabilitation box body, four supporting rods are arranged below the rehabilitation box body, a sensor integration device is arranged on the rehabilitation box body, an LED (light-emitting diode) lamp, an ultraviolet lamp and an audio and video device are arranged at the top of the rehabilitation box body, the side wall of one surface of the rehabilitation box body is provided with a control panel, a monitor interface, an infusion pump interface, an oxygen interface, an air compressor interface and other gas interfaces, the monitor interface is connected with a monitor, the infusion pump interface is connected with an infusion pump, the oxygen interface is connected with an oxygen bottle, the air compressor interface is connected with an air compressor, an exhaust hole and an ozone inlet are formed in the side wall of the other surface of the rehabilitation box body, the bottom of the rehabilitation box is of a meshed structure, a water logging detector is arranged on the meshed structure, and a detachable tray is arranged below the bottom of the rehabilitation box. According to the multifunctional pet rehabilitation box, the external environment and the internal environment of pets can be regulated and accordingly more confirm to life recovery of critical pets, post-anesthesia recovered pets and newborn pets.

The invention relates to the technical field of agriculture and forestry apparatuses, in particular to a crop automatic watering device. The crop automatic watering device comprises a shell and a hydraulic telescopic device, a nozzle is fixedly connected to the top of the shell, a fixed frame is arranged at the outer side of the nozzle, the vertical hydraulic telescopic device is fixedly connectedto the top of the fixed frame, a rubber sheet is arranged below a hydraulic rod, a connecting rod is fixedly connected to the upper end face of the rubber sheet, a fixed rod is fixedly connected to the top of the rubber sheet, a water pump is fixedly connected to the center of the bottom of the shell, a water inlet tank is arranged at the bottom of the shell, a drainage groove is formed in the outer side of the water inlet tank, a water pipe is fixedly connected to the bottom of a water inlet hole, a storage battery is arranged at the left side of the water inlet tank, and a humidity detectoris fixedly connected to the bottom of the storage battery. When soil is low in humidity, the nozzle is controlled to spray water, crops are protected, and the crop automatic watering device is huge in economic benefit and good in market prospect and worthy of being applied and popularized.

The invention relates to a fiber laser health monitoring method. The method comprises an optical fiber laser data acquisition method and optical fiber laser operation model establishment, and judges the fault reason of an optical fiber laser by comparing the acquired data and the operation model with the actual working state of the optical fiber laser. Measurement data with high linear correlation are collected, analyzed and processed, main changes of measurement variables can be reflected, and noise and interference in the monitoring process can be reflected through a large amount of data. Data are sampled according to time, the correlation between different parameters can be reflected, and the reason of the fault can be jointly judged. The statistical regularity of the process is estimated through potential information in the time sequence, and the method is simple, easy to implement and convenient to master. According to the invention, whether physical quantities such as temperature, humidity, current, voltage and the like of the fiber laser fail or not can be comprehensively monitored, full-automatic laser monitoring can be realized, and reasons for failure of the fiber laser can be judged.