Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

52results about How to "Stable reception" patented technology

Unlimited multi-terminal connection Bluetooth audio system based on broadcast

The invention introduces an unlimited multi-terminal connection Bluetooth audio system based on a broadcast technology, and aims to break through the limitation of a traditional Bluetooth audio system on the equipment connection number and tone quality transmission. By utilizing the technology, the system supports seamless connection with an infinite number of playing terminals, the application range is greatly expanded, and the connection flexibility is improved. The LC3 audio decoding technology integrated in the system significantly improves the quality and efficiency of audio transmission, and ensures excellent auditory experience. Besides, the equipped digital power amplifier and the Bluetooth main control chip allow a user to flexibly process and optimize audio output of each channel through an advanced frequency division control technology, and support independent or combined sound channel output setting. The design of the system not only adapts to household and commercial environments, but also can be widely applied to scenes such as public speech and multi-room music playing, the functionality and operation convenience of the audio system are greatly improved, and the new possibility of the Bluetooth audio technology in multiple scenes is developed.
Owner:SHENZHEN FANHUI TECHNOLOGY CO LTD

Land-based data automatic receiving and preprocessing management system and method

The invention discloses a land-based data automatic receiving and preprocessing management system and method, and relates to the technical field of ocean observation data processing, and the system comprises a communication service subsystem, a data preprocessing subsystem, an intelligent perception linkage subsystem, and a data management subsystem. And full-process automatic processing of underwater acoustic real-time communication subsurface buoy observation data is realized through modular integration. Automatic receiving, safe storage and efficient preprocessing of deep sea power and biogeochemical element data are achieved, reliable data support is provided for marine scientific research and environment monitoring, and the long-term observation requirement of a 6000-meter water depth subsurface buoy system is met.
Owner:INST OF OCEANOLOGY - CHINESE ACAD OF SCI

Cross-belt sorting machine, lifting sorting machine, cross-belt sorting system and sorting method thereof

The invention discloses a cross-belt sorting machine, a lifting sorting machine, a cross-belt sorting system and a sorting method.The cross-belt sorting machine comprises a circle of lifting sorting machine moving along a track, the lifting sorting machine comprises a lifting mechanism and a conveying assembly driven by the lifting mechanism to ascend and descend, and a rotation driving assembly is arranged on the lifting mechanism; the rotary driving assembly is provided with a conveying assembly so that the conveying assembly can horizontally rotate around the longitudinal axis perpendicular to the conveying face of the conveying assembly. The conveying direction of the conveying assembly can be adjusted during sorting, so that the parcels output by the conveying assembly can overcome inertia force borne by the parcels in the moving direction of the lifting sorting machine, and the moving direction of the parcels is closer to be perpendicular to the moving direction of the lifting sorting machine; in this way, the parcels can be accurately sorted under the smaller sorting grid openings, more sorting grid openings can be arranged under the same size, and / or on the basis of the sorting grid openings of the same size, the higher loop line running speed is adopted.
Owner:SUZHOU GP LOGISTICS SYST

Intelligent network connection equipment with antenna strengthening function

The invention relates to the technical field of intelligent network connection equipment, in particular to intelligent network connection equipment with an antenna strengthening function, which comprises an equipment main body box and a circumferential rotating mechanism, a control box is mounted in the equipment main body box, an electric telescopic rod is connected to the top of the equipment main body box, and a mounting block is mounted at the top of the electric telescopic rod; a first bevel gear and a second bevel gear which are meshed with each other are rotatably mounted on the inner top surface of the mounting block, a moving ring is connected to the top of the mounting block, an antenna body is connected to the interior of the moving ring, and the circumferential rotating mechanism comprises a linkage gear and a driving gear which are meshed with each other. According to the intelligent network connection equipment with the antenna strengthening function, the inclination and rotation angles of the antenna body are adjusted through the strength of signals received by the sensor in the controller, the use effect of the antenna is strengthened in cooperation with the signal amplifier, and the overall signal receiving capacity of the intelligent network connection equipment is improved.
Owner:ZHEJIANG RUXIN INTELLIGENT TECH CO LTD

Transmitting and receiving integrated detection system based on CMUT sensor

The invention discloses a receiving and transmitting integrated detection system based on a CMUT sensor. The system comprises a DC bias voltage supply module, a CMUT detection module, a CMUT detection module, a CMUT detection module and a CMUT detection module, the system power supply module is used for supplying power; the PC upper computer end is used for generating upper computer data; the data communication module is used for transmitting data of the upper computer; the FPGA gating signal control module is used for receiving data of the upper computer and processing and distributing the data; the high-voltage pulse circuit generation module is used for selectively starting corresponding n paths of high-voltage pulse excitation signals according to the gating signal; the time division multiplexing circuit module is used for expanding n paths of high-voltage pulse excitation signals to 2n paths of high-voltage pulse excitation signals; the LC impedance matching module is matched with a specific transducer; an echo signal amplification module for secondary amplification; and the analog-to-digital conversion module is used for quantifying the echo data after secondary amplification. According to the invention, multi-channel synchronous driving of the array CMUT sensor can be realized, mutual crosstalk between different channels can be suppressed, and delay caused by different path lengths can be suppressed.
Owner:HANGZHOU DIANZI UNIV

Static force level gauge cable-stayed bridge monitoring device based on Beidou positioning

The utility model discloses a static leveling instrument cable-stayed bridge monitoring device based on Beidou positioning, and relates to the technical field of monitoring. The static leveling instrument comprises a static leveling instrument, the bottom of the static leveling instrument is fixedly connected with a support, the bottom of the support is rotationally connected with a supporting rod, the front side of the support is fixedly connected with a transverse rod through a connecting piece, and the front side of the support is provided with a camera. By arranging the static level gauge, the support, the supporting rod, the rotating block, the fixing ring, the transverse rod and the signal transceiver, the supporting rod and the transverse rod form an extending support through the rotating block and the fixing ring, the signal transceiver is erected to an unshielded area on the outer side of a pier, it is ensured that Beidou satellite signals are stably received, and the static level gauge provides local settlement data; the method is integrated with the absolute coordinate data of Beidou positioning and the deformation data of the cross bar, compensates the limitation of a single sensor through an algorithm, improves the precision of settlement monitoring in a complex environment, and guarantees the long-term monitoring reliability.
Owner:JIANGXI TOHUI SCI & TECH SHARES CO LTD

Full-automatic intelligent infrared physiotherapy instrument

The invention discloses a full-automatic intelligent infrared physiotherapy instrument. The invention relates to the technical field of infrared physiotherapy instruments. The problems that an existing infrared physiotherapy instrument needs to be moved and adjusted manually, and the automation degree is low are solved. The device comprises a power supply module, a moving base, a guide cross beam, a physiotherapy assembly, a control panel, a lifting assembly, a rotation assembly, a pitching assembly, a moving assembly, a first corner assembly and a second corner assembly, the lifting assembly is vertically arranged in the middle of the upper end of the moving base, and the rotation assembly is arranged on the upper portion of the execution end of the lifting assembly; the pitching assembly is arranged on one side of the execution end of the rotation assembly, the near end of the guide cross beam is fixedly connected with the execution end of the pitching assembly, the moving assembly is arranged on the guide cross beam, and the physiotherapy assembly is connected with the execution end of the moving assembly through the second corner assembly and the first corner assembly in sequence. A plurality of distance measuring sensors and a plurality of temperature sensors are evenly distributed on the outer side of the physiotherapy assembly in the circumferential direction. The device is used for physiotherapy rehabilitation.
Owner:HARBIN ENG UNIV

A CAN bus remote control telemetry processing method for satellite-borne GNSS occultation payload

ActiveCN118381690BDefinitely receive timeSolve the risk of frame dropRadio transmissionBus networksRemote controlEmbedded system
The present invention provides a CAN bus remote control telemetry processing method for a satellite-borne GNSS occultation payload. The CAN bus remote control telemetry processing method is implemented by a telemetry processing system, and the telemetry processing system includes a CAN bus data frame receiving module, a CAN bus data frame buffer module, and a CAN bus data frame processing module. Beneficial effects of the present invention: The present invention clarifies the CAN bus data reception time, reduces the workload of the CAN bus data reception function, avoids the problem of uncertain processing time caused by directly processing data frames in the CAN bus data reception interrupt, and solves the risk of data frame loss caused by excessive processing time.
Owner:TIANJIN YUNYAO AEROSPACE TECH CO LTD

Invisible pickup noise reduction earplug and method

InactiveCN119632756Aeasy to useInvisibility effect is goodEarplugsSound productionNoise reduction
The invention relates to an invisible pickup noise reduction earplug and method, and relates to the technical field of noise reduction, the invisible pickup noise reduction earplug comprises a shell, a noise reduction structure, a power supply structure and an invisible pull-out structure; the shell is matched with an ear canal in appearance and is provided with a mounting hole; the noise reduction structure is arranged in the shell and comprises a sound receiving unit, an ARM processing unit and a sound production unit which are electrically connected in sequence; the power supply structure is electrically connected with the ARM processing unit and is used for supplying power to the noise reduction structure; the invisible pull-out structure is mounted at the mounting hole, the invisible pull-out structure comprises a protruding part, and at least part of the protruding part is arranged outside the shell. The device has the effect of being convenient to take out.
Owner:WUHAN HUABO COMM CO LTD

Remote control antenna assembly and working machine

The utility model relates to the technical field of operation machinery, and discloses a remote control antenna assembly and operation machinery, the operation machinery comprises a vehicle body and an arm support arranged on the vehicle body, the remote control antenna assembly comprises an arm support remote control antenna and a receiver arranged on the vehicle body, the arm support remote control antenna comprises an antenna radiator, a detection module and a transmit-receive front end module, the receiver and the arm support remote control antenna are connected through a cable, the arm support remote control antenna is installed on an arm support, the antenna radiator is used for receiving and radiating radio frequency signals, the signal processing part is electrically connected with the antenna radiator and the receiver, and the signal processing part is used for detecting and processing the radio frequency signals transmitted by the antenna radiator. And the receiver is used for receiving the processed signal and carrying out signal conversion so as to realize information interaction. According to the boom remote control antenna, the boom remote control antenna is arranged on the boom, the antenna radiator can be effectively prevented from being shielded, signals can be received more stably, and the remote communication requirement of a remote controller transmitter is met.
Owner:HUNAN ZOOMLION INTELLIGENT TECH

WLAN antenna structure and microcomputer

This utility model discloses a WLAN antenna structure and a microcomputer, relating to the field of antenna technology. The WLAN antenna structure includes an antenna unit, which includes a dielectric substrate, an antenna ground plane, and radiating stubs. The radiating stubs are connected to the antenna ground plane, and the radiating stubs and the antenna ground plane are located on the same side of the dielectric substrate. The antenna unit is disposed in the microcomputer with the motherboard spaced apart and isolated from each other, and is connected by a feed line.
Owner:SHENZHEN YIDAO DIGITAL TECHNOLOGY R&D CO LTD

Device for stably supporting and protecting roller way correlation grating

The utility model discloses a device for stably supporting and protecting a roller way correlation grating, belongs to the technical field of bar production line signal detection equipment, and is used for stably supporting and protecting the roller way correlation grating. According to the technical scheme, a lower cross beam is a horizontally-placed steel cross beam, a transmitting box and a receiving box are perpendicularly fixed to the two ends of the lower cross beam respectively, grating holes are formed in the opposite side faces of box bodies of the transmitting box and the receiving box respectively, and the transmitting end and the receiving end of a correlation grating are fixed in the transmitting box and the receiving box respectively; the transmitting end and the receiving end of the correlation grating are respectively opposite, the bottom of the box body of the transmitting box and the bottom of the box body of the receiving box are respectively provided with threading holes, and grating wires are connected with the transmitting end and the receiving end of the correlation grating. According to the utility model, the transmitting end and the receiving end of the bijection grating of the roller bed can be stably supported, so that signal interruption caused by vibration of the roller bed is avoided, the running stability and accuracy of the bijection grating are improved, the bijection grating can be protected from being impacted by external force, and smooth production is ensured.
Owner:HANDAN IRON & STEEL GROUP CO LTD +1

A solar photovoltaic power generation system

The present invention relates to the field of photovoltaic power generation, and in particular to a solar photovoltaic power generation system, comprising a plurality of photovoltaic modules evenly arranged on a water surface, and a limit assembly for limiting the arrangement position of the photovoltaic modules, wherein the photovoltaic modules comprise a floating shell with buoyancy, the floating shell comprises a transparent cylinder shell, the cylinder shell has a cylindrical cavity, an arc-shaped photovoltaic panel is adapted to slide in the cylindrical cavity, the photovoltaic panel can rotate along the circumference of the cylindrical cavity, annular power connection assemblies are arranged at both ends of the cylinder shell, electrode plates are fixed at both ends of the photovoltaic panel, and the photovoltaic panel is electrically connected to the power connection assemblies through electrode contacts. The present invention forms a closed cylindrical space through the cylinder shell and a boss, and limits the rotation of the arc-shaped photovoltaic panel, so that the photovoltaic panel is always at the bottom of the cylinder shell under the action of gravity, so as to ensure that when the photovoltaic module is shaken by the action of the water surface, the photovoltaic panel always maintains a stable upper surface to receive sunlight, thereby achieving efficient photovoltaic power generation.
Owner:YINGNENG CLEAN ENERGY (TIANJIN) CO LTD

A sensitive tunneling communication receiver

The utility model relates to communication equipment technical field discloses a sensitive tunnel communication receiver, including communication receiver body and protection shell, the protection shell inside is provided with a plurality of groups of wire arrangement mechanism, and wire arrangement mechanism includes wire arrangement seat and limit seat, wire arrangement seat fixedly arranged on the inboard of protection shell side, the limit seat slidingly arranged in the inboard of protection shell, wire arrangement seat and limit seat symmetrical arrangement, wire arrangement seat one side is provided with first line groove, the limit seat one side is provided with second line groove, first line groove and second line groove same specification. The utility model discloses the wire arrangement mechanism of setting is arranged to the arrangement of power cable, makes power cable neat, prevents the power cable of different voltage grades or purposes and cross winding together, avoids the interference of power cable to communication line because of electromagnetic coupling, is favorable to ensuring communication sensitive, guarantees that each area of tunnel can stably receive communication content.
Owner:BEIJING SHUNYI LIYUAN POWER SUPPLY ENG INSTALLATION CO

Miniaturized ultra wide band antenna, UWB positioning terminal and positioning method thereof

The invention discloses a miniaturized ultra wide band antenna, a UWB positioning terminal and a positioning method thereof. The antenna comprises a dielectric substrate, a radiation unit, a grounding plate and an excitation source, wherein the radiation unit, the grounding plate and the excitation source are stacked on the same outer surface of the dielectric substrate; the grounding plate and the radiation unit are arranged at intervals; the excitation source is arranged between the radiation unit and the grounding plate, and is electrically connected with the radiation unit and the grounding plate. The grounding plate and the radiation unit form a radiation loop, a first ultra-wideband pulse electric signal generated by the excitation source is converted into a first electromagnetic pulse signal, and the first electromagnetic pulse signal is emitted to the space; and a second electromagnetic pulse signal reflected by the positioning target in the space is converted into a second UWB pulse electric signal and the second UWB pulse electric signal is transmitted to the excitation source, so that the UWB positioning terminal obtains the positioning information. The antenna is compact in structure and low in cost, the optimal balance among the size, the cost and the regulation compliance is ensured, and the UWB terminal equipment is promoted to develop in a more compact, more economical and more compliant direction.
Owner:SUZHOU XUNXI ELECTRONICS SCI & TECH CO LTD

Glass periphery film removing machine

The utility model relates to a glass periphery film removing machine, and relates to the field of film removing machines. The device comprises a rack, the rack is sleeved with a movable seat, the movable seat is in sliding connection with the rack, a transmission device for adjusting the height of the movable seat is further installed on the rack, a horizontal support is installed on the movable seat in a sliding mode, and a tension spring connected with the tail end of the horizontal support is installed in the middle of the movable seat. And a membrane removing assembly is fixedly mounted at the head of the horizontal bracket. A telescopic dust collecting cover shell is mounted on a film removing assembly, so that the dust collecting cover shell can be stably supported on the surface of glass under the action of a supporting spring of a pressing assembly in the film removing machining process, and a U-shaped inner shell can stably receive chippings generated in the film removing process at the lower end of a film removing wheel; therefore, operators can better observe the surface of the glass in the film removing process, and the glass film removing device has the advantages of being convenient to collect scraps, easy to observe and accurate in operation.
Owner:SUZHOU JINGBOTE COATING GLASS CO LTD

An anti-tampering anti-interference vehicle positioning terminal for a sanitation vehicle

The utility model relates to vehicle positioning equipment technical field discloses a kind of tamper-resistant anti-interference vehicle positioning terminal for environmental sanitation vehicle, including installation box and the vehicle positioning terminal main body installed in the inside of installation box, the top of installation box is equipped with box cover, the inside fixed mounting of installation box is equipped with the limiting mechanism that can limit vehicle positioning terminal main body, the side of installation box is equipped with the filter electrically connected with vehicle positioning terminal main body, the inside fixed mounting of installation box is equipped with the anti-tamper lock structure that must be unlocked using special key, the utility model cooperates by special-shaped slot and special-shaped plug bar, so that ordinary general tool cannot be operated completely, greatly improve the difficulty and cost of unauthorized disassembly. Meanwhile, the design of lock hole protective cover further prevents dust, rainwater from invading lock hole and being damaged by using technical means through lock hole, thereby effectively eliminating terminal failure caused by human disassembly.
Owner:MEIHEKOU SHIJI ENVIRONMENTAL TECH CO LTD

A quick positioning mounting bracket for satellite antenna

The invention discloses a quick positioning mounting frame for a satellite antenna, and belongs to the technical field of satellite antenna mounting frames. The quick positioning mounting frame for a satellite antenna comprises a satellite antenna support rod and a gun barrel carrier, wherein a mounting box is arranged at the bottom of the satellite antenna support rod; the satellite antenna quick positioning mounting frame drives a rotating rod to control a clamping plate by rotating a handle, so that the satellite antenna mounting frame and the carrier are quickly installed, and dust on the surface of the carrier is cleaned by a cleaning jet pipe at the same time, and a third L-shaped plate slides to control a connecting rod, so that a friction block rubs against an inner wall of a rotating barrel, and finally the handle is stuck, so that the surface of the carrier can be cleaned while the satellite antenna mounting frame is installed between the carrier, so that the clamping plate and the carrier are more closely fitted, and the surface of the carrier is protected from damage by excessive clamping while the carrier is clamped, so that the satellite antenna is more stable on the carrier, and more stable signal transmission and reception are achieved.
Owner:GALAXY AEROSPACE TECH (NANTONG) CO LTD

Signal receiver

The utility model discloses a signal receiver, which comprises a main body support mounting rod, the tops of the two side surfaces of the main body support mounting rod are fixedly connected with angle adjusting mechanisms, the upper ends of the angle adjusting mechanisms are fixedly connected with signal receiving antennas, and the angle adjusting mechanisms comprise support connecting blocks. The supporting connecting blocks are fixed to the tops of the two side faces of the main body supporting mounting rod, and one ends of the supporting connecting blocks are rotationally connected with rotatable mounting plates. The slidable adjusting rod is held to drive the supporting ejector rod to slide up and down on the surface of the limiting adjusting rod in a limiting mode, the rotatable mounting plate is jacked up by the supporting ejector rod, and meanwhile the limiting inserting rod is buckled and slides in the supporting adjusting plate till the limiting inserting rod is inserted into a limiting hole in the limiting plate. The inclination angle of the rotatable mounting plate is fixed, so that the signal receiving angle of the signal receiving antenna is driven to be changed at the same time, and signal receiving is more stable.
Owner:XINJIANG UNIVERSITY

Signal receiving equipment with protection function

The invention is suitable for the technical field of signal receiving equipment, and provides signal receiving equipment with a protection function, which comprises a bottom plate; the base is fixedly mounted on the bottom plate; the supporting column is rotationally mounted on the base; the sliding sleeve is fixedly mounted at the top end of the supporting column; the shell is fixedly arranged on the sliding sleeve in a sleeving manner; the lifting mechanism and the signal receiving mechanism are arranged on the sliding sleeve, the lifting mechanism is used for controlling lifting of the signal receiving mechanism, and the signal receiving mechanism is used for receiving electromagnetic wave signals. The signal receiving equipment with the protection function provided by the scheme not only can receive electromagnetic wave signals, but also has a protection function on the signal receiving antenna, the signal receiving antenna can be prevented from being collided and damaged in the transportation and carrying process, and the angle and direction of the signal receiving antenna can be adjusted.
Owner:CHENGDU EAGLE INFORMATION TECH CO LTD

HPLC (High Performance Liquid Chromatography) network upgrading method and system

The invention relates to the technical field of power line carrier communication, in particular to an HPLC (High Performance Liquid Chromatography) network upgrading method and system. Comprising the steps that a master node obtains and stores slave node network access information, and an HPLC network determines a to-be-upgraded slave node set; the main node starts an upgrading process, and the main node sequentially and repeatedly sends an upgrading stopping message, an upgrading starting message and the 0-th frame of the upgrading package message; the master node sends a residual upgrade package message and performs multiple rounds of package supplementation, the master node repeatedly sends an upgrade execution message to enable the slave node to be switched to an upgrade version from a running version, the master node compares version information and confirms that upgrade is completed, and meanwhile, the slave node set to be upgraded is updated; and the master node judges and repeats the upgrading process according to the network establishment condition of all the slave nodes until the upgrading process is finished. The reliability and efficiency of the HPLC network upgrade service are improved, and the influence of the upgrade service on the normal data acquisition service is reduced.
Owner:SHANDONG SIJI TECH CO LTD

A smart community security early warning device based on artificial intelligence

This application discloses an artificial intelligence-based smart community security early warning device, relating to the field of security early warning devices. It includes a base, mounting rod, early warning component, adjustment assembly, and rotation assembly. Through the arrangement of a worm gear, worm wheel, transmission shaft, and bevel gear, three threaded rods are driven to rotate synchronously. These threaded rods then move a threaded sleeve, which in turn moves a moving frame via a U-shaped plate, causing the rotating rod to rotate. This allows the height of the early warning component to be adjusted via a support base, facilitating its bypassing of obstacles and ensuring normal operation. By holding two moving rings, a limiting cylinder is moved to compress a spring, causing the limiting cylinder to separate from the insert, thus unlocking the insert. This allows the early warning component to rotate around the mounting rod via the mounting block and insert, adjusting its angle and ensuring alignment with adjacent components, thereby achieving stable signal transmission and reception.
Owner:HUNAN SHENGBANG INTELLIGENT TECH CO LTD

Radio and television engineering signal receiving device

The utility model discloses a radio and television engineering signal receiving device, which belongs to the technical field of radio and television engineering signal receiving, and is characterized by comprising a signal receiver body, an auxiliary mounting mechanism is arranged at the bottom of the signal receiver body, and the auxiliary mounting mechanism comprises a bearing assembly and a lifting assembly. The bearing assembly is arranged at the bottom of the signal receiver body, the lifting assembly is arranged in the bearing assembly, and through the arrangement of the bearing assembly and the lifting assembly, the radio and television engineering signal receiving device can be simply and easily installed to a high and open position by a user when in use, so that the radio and television engineering signal receiving device is convenient to use. According to the utility model, the television signal can be stably received, so that the television signal receiving device can be conveniently mounted and dismounted, the maintenance or replacement is time-saving and labor-saving, climbing and holing are not needed during mounting, and the mounting process is quiet while the aesthetic property of a wall is not damaged.
Owner:SHANDONG YUNYUAN ENG CONSTR CO LTD

Compression molding process for air conditioner compressor accessories

The invention relates to the technical field of air conditioner compressor accessory powder metallurgy compression molding machining, in particular to an air conditioner compressor accessory compression molding process which comprises the following steps of a, powder selection and pretreatment, b, material mixing, c, compression molding and d, material receiving. In the material receiving step, a buffering module capable of conducting buffering protection on the green bodies is arranged, the buffering module is used for buffering the green bodies in the discharging process, it is guaranteed that the green bodies are not collided when being obliquely conveyed through a conveying channel, and then the green bodies are prevented from being damaged in the material receiving process of die-casting forming; and the forming stability of green bodies and the processing efficiency of received materials are improved.
Owner:ZHEJIANG ANSHENGJI INTELLIGENT TECHNOLOGY CO LTD

Tarpaulin coating post-splicing positioning and connecting device

This invention relates to the field of tarpaulin splicing technology, specifically to a tarpaulin coating post-splicing positioning and connection device, comprising a support structure, two axially parallel material rollers mounted above the support structure, and an adjusting frame assembly between the two material rollers for adjusting their axial displacement. The adjusting frame assembly has a positioning clamping structure for positioning and clamping the material rollers. The support structure has a support wheel assembly for rolling support of the adjusting frame assembly. The adjusting frame assembly has a side detection assembly for positioning and detecting the side of the tarpaulin. The axial distance between the two material rollers can be adjusted through the adjusting frame assembly, thereby adapting to different splicing width requirements of the tarpaulin. The fifth electric telescopic rod of the hot pressing assembly can drive the wheel platform to move, realizing the adjustment of the distance between the fixed electrode plate and the moving electrode wheel, which can adapt to the high-frequency hot pressing requirements of tarpaulins with different coating thicknesses, greatly improving the applicability of the equipment.
Owner:QINGDAO HENGLIAN PLASTIC CO LTD

Self-moving device communication system

The utility model discloses a self-moving equipment communication system, comprising a communication device which comprises a first positioning communication module and a first Halow communication module, the first positioning communication module is in communication connection with the first Halow communication module through an interface, the first positioning communication module is used for determining the positioning information of the self-moving equipment, and the first Halow communication module is used for receiving the positioning information of the self-moving equipment; the first Halow communication module is used for acquiring the positioning information transmitted by the communication module; the router module is in wired communication connection with the communication device and is used for receiving the positioning information transmitted by the first positioning communication module; the self-moving device comprises a second Halow communication module and a first wireless network communication module, when no network exists, the second Halow communication module is matched with the first Halow communication module in the communication device and is in wireless communication connection with the first Halow communication module in the communication device, and when the network exists, the first wireless network communication module is in wireless communication connection with the router module. And the second Halow communication module and the first wireless network communication module are jointly used for acquiring positioning information. According to the scheme, normal work of the self-moving equipment can be ensured.
Owner:SHENZHEN HANYANG TECHNOLOGY CO LTD

Continuous feeding device for seamless pipe

The utility model discloses a continuous feeding device for a seamless tube, and relates to the technical field of seamless tube machining. A continuous feeding device for seamless pipes comprises a support, a cross beam frame, limiting pieces and a transferring mechanism, the cross beam frame is fixed to the top of the support and forms a portal frame structure with the support, the limiting pieces are installed at the two ends of the top of the portal frame structure, and in the seamless pipe feeding process, the limiting pieces limit the conveying positions of the seamless pipes; and a poking part is arranged between the two limiting parts. Through the arrangement of the limiting piece, the transferring mechanism and the like, seamless pipes with different diameters can be fed, the feeding continuity is good, the seamless pipes can be stably received and transferred through the cooperation of the linear sliding table and the receiving frame in the transferring mechanism, the linear sliding table can accurately control the position of the receiving frame, and therefore the seamless pipes can be stably received and transferred. And meanwhile, the seamless tube can be transferred to a required production line through numerical control operation, so that the seamless tube can be transferred to the required production line.
Owner:TIANJIN DADI IND & TRADE CO LTD

Device and method for detecting interface debonding of hydraulic concrete structure repaired by FRP (Fiber Reinforce Plastic)

The invention discloses a device and a method for detecting interface debonding of a hydraulic concrete structure repaired by FRP, and relates to the field of intelligent operation and maintenance of hydraulic engineering, the device comprises a probe and a host, the probe integrates acoustic detection and piezoelectric ceramic implantation functions, and can strike over the FRP surface and rapidly and preliminarily screen a debonding area through sound signal abnormity, and the probe is used for detecting the interface debonding of the hydraulic concrete structure repaired by the FRP. Precisely implanting a piezoelectric ceramic sensor and a matched curing agent into the debonding part by using the same probe to form a long-term monitoring point; by means of the method, the integrated operation process of rapid initial detection, fixed-point implantation and key detection is achieved. According to the invention, reliable implantation and stable signal acquisition of piezoelectric ceramics are realized, the problem of disjunction between detection of a traditional method and long-term monitoring and later detection is solved, and the device has the advantages of high integration level, capability of long-term fixed-point tracking and high applicability.
Owner:六合郑大科学技术转化中心 +1

A mosquito coil collecting device

The present invention relates to the technical field of mosquito coil processing auxiliary equipment, and specifically provides a mosquito coil material receiving equipment, including: a rotating material receiving mechanism for receiving the mosquito coil in the coiling out material and rotating synchronously with the mosquito coil; a lifting and blocking mechanism for forming a blocking structure for the mosquito coil on the rotating material receiving mechanism, and the blocking structure can be lifted and lowered; a material shifting mechanism for shifting the mosquito coil on the rotating material receiving mechanism for unloading after receiving the mosquito coil; a supporting plate for supporting the rotating material receiving mechanism, the lifting and blocking mechanism and the material shifting mechanism; and a translation mechanism for reciprocating translation of the supporting plate so that the rotating material receiving mechanism can follow the center of the mosquito coil in real time. The equipment can reduce the friction between the mosquito coil and the equipment and between the layers of the mosquito coil, and can improve the neatness of the stacking of the mosquito coil.
Owner:GUANGDONG KELAIBO TECH CO LTD