89results about How to "Extend working hours" patented technology

The invention discloses an unmanned aerial vehicle power supply management system, belongs to the technical field of unmanned aerial vehicle power supply management, and solves the problem that no power supply management for cooperation of a whole unmanned aerial vehicle cluster is provided to improve power supply utilization. Comprising a flight monitoring module, an endurance monitoring module, a track comparison module and a flight control module, the flight monitoring module, the endurance monitoring module and the track comparison module are all in communication connection with the flight control module, and the flight monitoring module and the endurance monitoring module are also in communication connection with the track comparison module. The flight monitoring module is used for collecting flight parameters of each unmanned aerial vehicle in the unmanned aerial vehicle cluster and flight formation of the unmanned aerial vehicle cluster and feeding back to the flight control module, and the endurance monitoring module is used for collecting endurance information of each unmanned aerial vehicle in the unmanned aerial vehicle cluster and feeding back to the flight control module. The leader unmanned aerial vehicle and the communication unmanned aerial vehicle are replaced regularly, so that all the unmanned aerial vehicles share energy consumption, cluster influence caused by insufficient electric energy of a single unmanned aerial vehicle is avoided, power management is optimized, and cluster flight time of the unmanned aerial vehicles is prolonged.

The invention discloses an intelligent aging test fault diagnosis method, system and equipment for a lamp. The intelligent aging test fault diagnosis method for the lamp comprises the following steps: acquiring information of a tested lamp to be subjected to an aging test; setting external conditions according to the use environment of the tested lamp to be subjected to aging test; the data monitoring module obtains input power supply parameters; collecting power supply data; the data communication module executes data communication; judging whether abnormal data exists in the data or not; summarizing the power supply data in the aging test time period; performing waveform drawing on all the power supply data in the aging test time period, and performing statistical analysis; judging whether the parameters of the tested lamp are abnormal or not; if the judgment result is normal, outputting a normal data analysis result, and executing data archiving; if the judgment result is abnormal, diagnosis of the corresponding fault type is executed; and outputting a fault type analysis result.

The invention relates to the technical field of air purification, in particular to multi-layer filtering air purification equipment. The equipment comprises an equipment body, the equipment body comprises a shell structure, a twitching piece is fixedly installed in the shell structure, the shell structure comprises two first side shell plates and two second side shell plates, a filter element set is arranged in the shell structure, and the filter element set comprises a primary-efficiency filter element, a medium-efficiency filter element and an inner-layer filter element. The driving gear is rotated to drive the extension disc connected with the fluted disc and the primary-effect filter element to rotate together, so that the primary-effect filter element originally close to the air inlet hole is rotated to one side close to the second side shell plate, and the primary-effect filter element originally far away from the air inlet hole is replaced to the original position close to the air inlet hole; the working time of a single filter element is prolonged, the distribution condition of impurities intercepted by each primary-efficiency filter element can be balanced, the overall efficiency of primary-efficiency filtering is improved, and the service life of the filter element is prolonged.

The invention relates to the technical field of power equipment, in particular to a conical rod power maintenance auxiliary exoskeleton device. The device comprises an exoskeleton structure, a signal collecting and processing system, joint angle encoder systems and a controller, the signal collecting and processing system is arranged at the signal detection position of the exoskeleton structure, the joint angle encoder systems are arranged on all joints of the exoskeleton structure, and the controller is arranged in a control box on the back of the exoskeleton structure. The exoskeleton structure is a wearable structure, and the signal collecting and processing system and the joint angle encoder system are electrically connected with the controller. By means of the mode that the human physical strength is enhanced through the exoskeleton, the working time of a single person is prolonged, the working efficiency is improved, and the problem of shortage of workers is solved.

The utility model relates to turnout frame size and stock rail transverse displacement monitoring equipment, which comprises monitoring units arranged on the two sides of the bottom of a turnout stock rail in pairs and used for monitoring the frame size of a turnout and stock rail transverse displacement. Comprising a laser displacement sensor used for measuring transverse movement of the stock rail and a vibration sensor used for measuring vertical vibration of the stock rail. The reflecting surface is matched with the monitoring unit and is used for reflecting emitted light of the laser displacement sensor; and the monitoring host is in wireless communication connection with the monitoring unit. Compared with the prior art, the device can measure the size of the turnout frame and the transverse displacement of the stock rail in a static state and in the turnout vehicle passing process in real time, is high in measurement precision, and is not affected by severe weather. The equipment adopts a distributed mode, each monitoring unit works independently, each monitoring unit is powered by a battery, a sleep wake-up mechanism is adopted, and the equipment is in a sleep state when not collecting, so that the power consumption is reduced, and the working time is prolonged.

The invention discloses a reminding method and device for warning equipment and electronic equipment, the method is applied to the field of electric power engineering, and the method comprises the following steps: deploying the warning equipment in a preset space around the electric power equipment through a connecting device; under the condition that the power equipment is electrified, the warning equipment is charged through current flowing through the power equipment, and the warning equipment is controlled to emit a target signal; under the condition that the power equipment is not electrified, the warning equipment is controlled to emit a target signal through the electric energy stored by the warning equipment; and the target object is reminded through the target signal, so that the target object is far away from the warning device. By means of the power supply method and device, the problem that in the related technology, when natural energy is adopted for supplying power to a warning device, due to environmental factors, the warning device stops working, a target object touches exposed power equipment, faults such as short circuit are caused, and the safety of the power equipment is low is solved.

The invention discloses a complex waste gas comprehensive treatment system, and particularly relates to the related technical field of waste gas treatment.The complex waste gas comprehensive treatment system comprises a barrel, a gas inlet pipe is arranged on the lower middle portion of the outer surface of the barrel, the end, close to the barrel, of the gas inlet pipe extends into the barrel and is provided with a first mounting barrel, and a rotating pipe is arranged in the middle of the bottom wall of an inner cavity of the first mounting barrel; the outer surface of the rotating pipe is provided with a rotating impeller used for rotating by utilizing air flow blown out by the air inlet pipe, the upper end of the rotating pipe extends to the outer side of the mounting cylinder I and is provided with an interception treatment assembly used for improving the waste gas treatment effect, and the middle part of the inner cavity of the cylinder body is provided with a dust removal dispersion mechanism used for pretreatment. By means of the technical scheme, part of particulate matter in waste gas can be removed in advance, solid impurities, liquid films and other obstacles on the inner side of the fixing box can be removed, the smoothness of the fixing box is kept, later maintenance of the device is reduced, the working time of the device is prolonged, the waste gas treatment efficiency is improved, and the working cost of the device is reduced.

The invention relates to the technical field of satellite communication antennas, in particular to a terminal antenna for Tiantong satellite communication, which comprises a shell and a terminal, the signal transceiving mechanism comprises a signal antenna; the telescopic mechanism comprises a telescopic column and a limiting frame; the control module comprises an oil pump, controls the signal antenna to automatically stretch and contract by setting a satellite received signal strength value, realizes automatic adjustment of a signal receiving area of the signal antenna, avoids complex manual adjustment steps, optimizes an operation process, can perform auxiliary cooling on the interior of the terminal through hydraulic oil, prolongs the working time of the terminal, and improves the working efficiency of the terminal. After the signal antenna stretches out and draws back in place, the signal antenna is locked through the arranged limiting frame, auxiliary positioning is achieved, meanwhile, the device adapts to all diameter size parts of the signal antenna, the application scene is wide, and when the signal antenna stretches out, automatic locking and limiting of the limiting frame on the signal antenna are achieved through the rotating cylinder and the moving ring.

The invention discloses a multi-loop variable flow state mixing system and a sculpture design and performance evaluation method, and relates to the technical field of mixing, the system comprises a tank body, the front end of the tank body is provided with a liquid inlet, the rear end of the tank body is provided with a liquid outlet, and at least one loop mixing module is arranged between the liquid inlet and the liquid outlet in the tank body; the loop mixing module comprises an upper baffle plate, a lower baffle plate and a base; an arc-shaped groove is formed in the upper end of the base, and flow pattern sculptures are arranged on the surface of the arc-shaped groove; the upper ends of the upper baffles are connected with the upper wall of the inner cavity of the tank body, the forefront upper baffle is arranged behind the liquid inlet, and the lower ends of the upper baffles are inserted into the arc-shaped grooves; the lower baffle is fixedly arranged at the rear end of the base. According to the invention, by enhancing the rotating flow state, the acid liquid is fully mixed when flowing through the system, and the online preparation of the gelled acid liquid is realized.

The invention provides a refrigeration mechanism for cooling clothes and a manufacturing process of the refrigeration mechanism, and belongs to the technical field of protective clothing, the refrigeration mechanism for cooling clothes comprises a containing part, a heat preservation layer, a polyurethane film, a phase change material, a flexible heat conduction pipe, a metal wire braided fabric and a heat absorption layer, and the containing part is provided with a containing cavity with an opening in one side; the heat preservation layer wraps the periphery of the containing piece; the polyurethane film is connected to the opening of the containing part so that the containing cavity can be closed. The phase change material is arranged in the accommodating cavity; one end of the flexible heat conduction pipe is fixedly connected to the side, away from the containing cavity, of the polyurethane film, and the peripheral face of the flexible heat conduction pipe is attached to the polyurethane film. The metal wire braided fabric is fixedly connected to the other end of the flexible heat conduction pipe, and the metal wire braided fabric is laid on the side, away from the containing part, of the polyurethane film; the heat absorption layer is arranged on the side, away from the containing piece, of the metal wire braided fabric.

This invention provides a crushing device and self-cleaning method for aluminum ash recycling, relating to the field of aluminum ash recycling technology. The crushing device includes a housing, a rotor rotatably disposed within the housing, hammers mounted on the rotor, and a grate screen disposed below the hammers' rotation path within the housing. The device includes a bracket, multiple grate bars mounted on the bracket, and multiple spacers positioned between adjacent grate bars. The side walls of the grate bars have slots for accommodating the ends of the spacers. Upper and lower chambers are located within the slots surrounding the ends of the spacers. Upper and lower pipelines, communicating with the upper and lower chambers, are located within the grate bars and are connected to different pressure control systems, which control the entry and exit of liquid media into and out of the pipelines and the pressure of the liquid media. The self-cleaning method includes: the liquid media circulating in the upper and lower pipelines heating the grate screen; the expansion and contraction of the upper and lower chambers causing the spacers to jump; and the expansion of the upper and lower chambers fixing the spacers. This invention can automatically heat the screen to dry materials clogging or adhering to it, shaking off the material to achieve self-cleaning.

The invention relates to the technical field of water area treatment equipment, and particularly discloses aquatic plant treatment harvesting equipment based on aquatic plant balance water quality maintenance, the aquatic plant treatment harvesting equipment comprises a mounting frame, the outer end of the mounting frame is fixedly connected with a top ring, the bottom surface of the top ring is fixedly connected with six water level rods, and the six water level rods are arranged around the bottom surface of the top ring at fixed intervals; the bottom of the water level rod is fixedly connected with a top plate. A driving block is arranged to be in an inverted circular truncated cone shape, so that a suction force is generated on water in a connecting pipe when the driving block and a spiral plate rotate, the bottom of the connecting pipe generates a suction force on the water through a cutting cover, the water and aquatic plants are sucked into the connecting pipe, and at the moment, a cutting assembly is driven to rotate along with a driving rod; by means of the mode that the aquatic plants are sucked and stretched for cutting, unified harvesting treatment can be conducted on the long aquatic plants, and other aquatic plants in the ecological environment are prevented from being damaged.

The utility model discloses a phase change heat exchanger and a solar phase change energy storage heat exchange system. The phase change heat exchanger comprises a supporting frame and a heat transfer pipe, the supporting frame comprises at least two connecting bases, a first supporting column assembly, a second supporting column assembly and a third supporting column assembly, and the first supporting column assembly, the second supporting column assembly and the third supporting column assembly are all connected to the connecting bases; the first strut assembly, the second strut assembly and the third strut assembly are concentrically arranged, and the outline inner diameters of the first strut assembly, the second strut assembly and the third strut assembly are sequentially reduced; the heat transfer pipe comprises a first coil pipe, a second coil pipe and a third coil pipe, the first supporting column assembly is spirally sleeved with the first coil pipe, the second supporting column assembly is spirally sleeved with the second coil pipe, the third supporting column assembly is spirally sleeved with the third coil pipe, and the first coil pipe, the second coil pipe and the third coil pipe are sequentially communicated. The solar phase change energy storage heat exchange system comprises the phase change heat exchanger.

The invention provides a speech enhancement method and device, equipment, a storage medium and a program product. The method comprises the following steps: acquiring a to-be-processed voice signal; wherein the to-be-processed voice signal represents voice signals collected by a plurality of microphones; determining a signal processing mode matched with the to-be-processed voice signal based on the to-be-processed voice signal; wherein the signal processing mode represents a processing mode for performing enhancement processing on the voice signal to be processed; and according to the matched signal processing mode, performing noise reduction processing on the to-be-processed voice signal to obtain a voice signal enhancement result. According to the method provided by the invention, the voice enhancement method can be suitable for various noise scenes by combining various microphones, various voice communication requirements can be met, and the voice communication quality is ensured.

The invention discloses an unmanned aerial vehicle hole depth detection device which comprises an unmanned aerial vehicle body and two power assemblies, a plurality of vehicle arms are arranged on the unmanned aerial vehicle body, and the two power assemblies are arranged on the vehicle arms, close to the middle, of the two sides of the unmanned aerial vehicle body respectively. The inflation assembly is arranged on one side of the power assembly and connected with the power assembly; the balance assembly is arranged at the lower end of the unmanned aerial vehicle body; the blocking piece is arranged at the upper end of the balance assembly; the balancing assembly is arranged on one side of the air inflation assembly and connected with the air inflation assembly, by arranging the air inflation assembly, the balancing assembly, the blocking piece, the balancing assembly and the supporting assembly, when the unmanned aerial vehicle encounters crosswind in natural scenes such as geological exploration and environment monitoring, balance can be automatically recovered, the stability of the unmanned aerial vehicle is improved, and the safety of the unmanned aerial vehicle is improved. And the detection accuracy is improved.

The invention discloses an oil-immersed transformer convenient to replace insulating oil, and relates to the technical field of oil-immersed transformers, the oil-immersed transformer comprises a transformer main body, cooling fins are arranged on the peripheral surface of the transformer main body, an oil conservator is fixedly connected to one side of the upper surface of the transformer main body, and an air bag is arranged in the oil conservator; the end, extending out of the conservator through the second guide pipe, of the air bag communicates with a respirator. When water absorption particles in one drying cavity absorb water to be saturated or agglomerate and the like, the water absorption box rotates in the connecting shell, the next drying cavity communicates with the second guide pipe, the second connecting pipe, the air bag and the external environment, the working time of the respirator can be prolonged through the arrangement of the multiple drying cavities, and the service life of the respirator is prolonged. And when air holes of one drying cavity are blocked, the next standby drying cavity still exists, and it is guaranteed that adjustment of the height of the oil level in the oil tank is not affected.

Embodiments of the present disclosure provide a zero point calibration method, device, equipment and medium for a pipe cutting machine. The method comprises the following steps: determining a plurality of to-be-calibrated supporting shafts in the pipe cutting machine, a basic zero point position of each supporting shaft, and a torque determination value; determining a calibration zero point position of each supporting shaft according to the basic zero point position and the torque determination value of each supporting shaft in a preset calibration sequence; determining a zero point offset value of each supporting shaft according to the basic zero point position and the calibration zero point position of each supporting shaft, and calibrating each supporting shaft in a numerical control system according to the zero point offset value. The zero point offset value of each supporting shaft is automatically determined according to the torque feedback of each supporting shaft, so that each supporting shaft is calibrated according to the zero point offset value, and each supporting shaft can be kept on the same horizontal plane during work. The problem of manual debugging and error checking in the prior art is solved, and the zero point calibration efficiency of the supporting shaft of the pipe cutting machine is effectively improved.

The magneto-rheological shock absorber with the multiple guiding functions comprises a cylinder barrel assembly, a piston rod assembly, a guider assembly and a piston assembly, the guider assembly is arranged in the cylinder barrel assembly, the piston rod assembly comprises a piston rod, one end of the piston rod penetrates through the top end of the cylinder barrel assembly and the guider assembly to be connected with the piston assembly, and the other end of the piston rod penetrates through the cylinder barrel assembly and the guider assembly to be connected with the piston assembly. The guider assembly comprises a guider, a first guiding supporting piece and a second guiding supporting piece, the first guiding supporting piece and the second guiding supporting piece are arranged on the guider, the first guiding supporting piece and the second guiding supporting piece are vertically arranged in a spaced mode, the first guiding supporting piece is located at the upper end of the guider, and the second guiding supporting piece is located at the lower end of the guider. And a certain distance is formed between the two guide supporting pieces, so that double guidance is formed, the guide length is increased, the guidance quality is improved, the friction contact surface is not greatly increased, and the lateral force resistance and smaller friction force of the shock absorber are ensured.

The utility model relates to die -casting machine technical field, and disclose a kind of die -casting machine bottom die platform with cooling function, including platform main body, the back of platform main body is connected with detachable board, cooling groove is all set to the side adjacent with detachable board of platform main body, and the cooling groove of platform main body and detachable board is aligned and communicated.This kind of die -casting machine bottom die platform with cooling function, through the cooling groove alignment and communication of the side adjacent with detachable board of platform main body, form complete 'circulation cooling channel', when cooling liquid continuously flows in channel, can pass through heat transfer and quickly take away the heat of platform main body, ensure that platform and mould are always in low temperature state, effectively solve the temperature concentration problem caused by long time production of traditional bottom die platform, avoid mould coating carbonization black leakage, defect such as falling off, improve product forming quality;At the same time, low temperature environment prolongs mould in machine working time, indirectly improves production efficiency.

This invention relates to a self-generating pipeline robot power section and a pipeline robot achieving energy self-sufficiency. The power section is located at the front end of the pipeline robot and includes a power section cylinder, a pipeline sealing device, a transmission device, a braking device, a front bleed baffle, a rear bleed baffle, and a power generation device. The pipeline sealing device includes a front sealing cup and a rear sealing cup respectively fitted onto the front and rear ends of the power section cylinder. The front and rear bleed baffles are rotatably mounted inside the front and rear covers of the power section cylinder, respectively, and have bleed holes B that match bleed holes A on the front and rear covers of the power section cylinder. The braking device includes two sets of braking components, front and rear. The power generation device includes a generator and a generator drive mechanism. The generator drive mechanism is a fluid-driven mechanism. The transmission mechanism is used to synchronously drive the two bleed baffles to rotate, realizing the opening and closing operation of the bleed flow of the power section cylinder, and to drive the two sets of braking mechanisms to achieve braking and releasing of the power section. This invention can improve power generation efficiency.

The present invention belongs to the technical field of signal transmission, and specifically relates to a fiber optic transmitter based on signal processing, comprising a transmitter housing, wherein the upper and lower sides of the transmitter housing are detachably assembled with conversion housings for photoelectric conversion, both ends of the transmitter housing are movably assembled with power and signal conductors, both ends of the transmitter housing are provided with driving mechanisms for changing the connection state of the power and signal conductors, a safety chip for controlling the operation of the driving mechanism is installed on one side of one end of the transmitter housing, and batteries used as backup power sources are installed on both sides of the transmitter housing. The present invention can put another conversion housing into use in a timely manner when an abnormality in one conversion housing is found, and can also stop the fiber optic transmitter from continuing to work in a timely manner when power supply abnormality and temperature abnormality occur, while enhancing the signal processing capability.

The present invention provides a drone rice sowing device, comprising a body, a sowing device, an air supply device, and an angle holding device. The body comprises a frame, auxiliary wheels, a flight control module, a sowing airborne control module, a power module, and an ultrasonic sensor. The sowing device mainly comprises a seeding disc and a reduction motor. The seeding disc takes and sows seeds under the drive of the reduction motor. The sowing speed of the sowing device is regulated by controlling the speed of the reduction motor to adapt to the flight speed. The angle holding device keeps the sowing device vertical to the ground at all times. The air supply device utilizes the downward pressure wind field of the drone rotor to accelerate the downward speed of the seeds, so as to improve the accuracy of sowing, reduce the sowing position error, and improve the effect of rice sowing.

The utility model discloses a kind of air purification equipment with cleaning structure, it is related to air purifier technical field, including shell, the shell inside bottom end fixedly connected with base, the base top is equipped with support, the support inside is annular array and is equipped with multiple outer filter element, the support inside center is equipped with intermediate filter element, the base top one side is equipped with moving frame, the moving frame inside is provided with moving plate, the moving plate front side is fixedly connected with cleaning brush, the cleaning brush and outer filter element outer surface are in conformity, this air purification equipment with cleaning structure, when cleaning brush can be completely in outer filter element surface after dust removal when moving up and down in rotation process, it is beneficial to the self-cleaning of outer filter element, cleaning step can be carried out when working, and purification work will not be affected.

The telescopic barge type wind and wave combined power generation platform comprises a barge type wind turbine platform, a wind generating set, a wave energy power generation system, an energy storage device, a central regulation and control device and a wave monitoring device. Each wave energy power generation system comprises a wave energy power generation device, an electric sliding rail device and a hydraulic connecting device, the wave energy power generation systems are installed on the four side faces of the barge type wind turbine platform, and the four wave energy power generation systems are distributed around the barge type wind turbine platform in a central symmetry mode. Compared with the prior art, the barge type wind power generation platform has the advantages that the barge type wind power generation platform and the wave energy power generation system are integrated, the wave energy power generation system is provided with the telescopic device capable of being automatically adjusted, and the extending length of the wave energy floater can be changed so as to adapt to the changing wave environment.

The invention provides a communication method and a related device, and is applied to an environmental Internet of Things (A-IoT) device, and the method comprises the steps: enabling the state of the A-IoT device to be a first state under the condition of determining that a first access time domain resource is not a target access time domain resource; and / or, in the case of determining that the first access time domain resource is the target access time domain resource, making the state of the A-IoT device to be a second state, wherein the power consumption of the A-IoT device in the second state is greater than the power consumption of the A-IoT device in the first state, the first access time domain resource is a time domain resource of a first access resource, and the first access time domain resource is any access resource in the access process of the A-IoT device. In this way, the power consumption of the A-IoT device can be reduced, and the probability of successful access of the A-IoT device is improved.

The utility model discloses a pipeline detection carrying device and a pipeline detection system, and relates to the technical field of pipeline detection. The pipeline detection carrying device comprises a first Mecanum wheel array, a second Mecanum wheel array, a support, a driving assembly and a main control assembly, and the first Mecanum wheel array and the second Mecanum wheel array are composed of Mecanum wheels with the same number and symmetrically distributed on the two sides of a to-be-detected pipeline; the main control assembly is used for sending a control signal to the driving assembly according to the expected movement direction and speed; the driving assembly is used for driving the rotating direction and the rotating speed of each Mecanum wheel in the first Mecanum wheel array and the second Mecanum wheel array according to the control signal; and the bracket is used for fixing the first wheat wheel array, the second wheat wheel array, the main control assembly and the driving assembly, so that the first wheat wheel array and the second wheat wheel array are pressed against the outer surface of the to-be-detected pipeline. Therefore, the carrying device can stably move in all directions along the surface of the to-be-detected pipeline so as to support comprehensive detection of the to-be-detected pipeline.

The utility model discloses a deep groove ball bearing with an anti-blocking function, which belongs to the technical field of deep groove ball bearings, and comprises a bearing inner ring, an oil storage tank is arranged in the bearing inner ring, and an outer chute is arranged on the surface of the bearing inner ring. A plurality of groups of oil outlets are formed in the surface of the bearing inner ring in the outer sliding groove and close to the bottom of the oil storage groove at equal angles. According to the deep groove ball bearing with the anti-blocking function, after the sealing knob is unscrewed and a proper amount of lubricating oil is injected into the oil storage tank, the sealing knob is screwed down, the bearing balls and the bearing outer ring are combined and clamped on the surface of the bearing inner ring, and the bearing inner ring and the bearing outer ring are controlled to rotate relatively; lubricating oil in the oil storage groove flows out of the oil storage groove from the oil outlet hole and is smeared on the surface of the bearing ball, so that the bearing ball is lubricated when rolling between the bearing inner ring and the bearing outer ring, the bearing ball is prevented from being blocked between the bearing inner ring and the bearing outer ring, and the working time of the bearing is prolonged.

The utility model relates to the technical field of wireless coils, in particular to a wireless coil power supply control device, a wireless coil device and magnetic resonance imaging equipment, and the wireless coil power supply control device comprises a power supply module which supplies power to a wireless coil; the coil identification unit is used for identifying the position of a wireless coil, and when the coil identification unit identifies that the wireless coil moves to a preset position, an enable signal is sent out; and the switch unit is connected between the power supply module and the wireless coil and is used for controlling the on-off of a power supply circuit between the power supply module and the wireless coil, and the switch unit is closed according to the enable signal from the coil identification unit so as to connect the power supply circuit. According to the utility model, useless loss of related equipment of the coil caused by continuous power supply of the wireless coil in non-scanning time can be reduced.

The utility model discloses a non-contact type medium flow measurer, which relates to the field of medium flow measurement and comprises an array type measuring component which is in non-contact with a medium in a container, is arranged outside the container and is used for transmitting a plurality of beams of measuring signals to a plurality of sections on the container at each moment, each beam of measurement signal and a plurality of beams of analysis signals formed among a plurality of cross sections on the outer wall of the container and / or among adjusters arranged on the plurality of cross sections on the container are received by the array type measurement component; and the control part is connected with the array type measuring part, and is used for detecting container vibration information at a plurality of sections on the container at each moment on the basis of each beam of measuring signal and an analysis signal corresponding to the measuring signal, and detecting the medium flow of the medium in the container on the basis of the container vibration information at the plurality of sections at each moment. The utility model solves the technical problem that the service life of the medium flowmeter is easy to shorten when a high-temperature medium exists in a container in the prior art.