46results about How to "Guarantee transmission reliability" patented technology

The invention discloses a new energy power tracing method and system based on a block chain, and the method comprises the steps of storing an electricity purchasing transaction contract, a new energyscheduling plan curve and a new energy power consumption order in the block chain, analyzing, obtaining the key field information format data, scheduling and correlating the curve hash data and the order information format data to generate a green electricity token with a unique identifier, storing the green electricity token on the block chain, and tracing by tracing a digital identifier. According to the invention, based on the mechanisms, such as a distributed account book of the block chain, data privacy security, data precision authentic right, etc., the information barriers of a transaction center, scheduling and power utilization sides are broken through, and data sharing and cooperation are promoted; the working efficiency is improved efficiently through a distributed data accountbook, the storage safety and transmission reliability of data are guaranteed through the non-tampering performance of the block chain, and the generation and distribution of large-scale green electricity tokens of a user side are effectively supported through a high-availability block chain bottom layer platform, and the transparency of a service execution process is ensured through the intelligent contract.

The invention relates to a high-speed lossless ultrahigh-definition industrial visual detection method and system. The method comprises the following steps that: at an offline configuration stage, a smart camera unit consisting of an ultrahigh-definition image sensor, an ISP (Internet Service Provider) processing module, a visual detection module, a hardware clock synchronizing module and the like remotely transmits high-resolution RAW data and RGB (Red Green Blue) image data to a computer through an optical fiber to generate a detection algorithm and a control logic; and at a high-speed online running stage, a visual detection module performs detection operation, marks a feature image, remotely transmits the feature image to a high-speed recording and playing unit through the optical fiber to perform recording, and asynchronously displays the feature image on the computer. Through adoption of the high-speed lossless ultrahigh-definition industrial visual detection method and system, the original RAW data and the RGB image data are detected directly and visually through an FPGA (Field Programmable Gate Array) module, and remotely recorded synchronously through a multichannel optical fiber, so that real-time performance of the high-speed ultrahigh-definition visual detection system can be effectively ensured.

The invention discloses an anti-inclination building hanging basket which comprises a building hanging basket body, a cleaning ring and cleaning knives. A hanging basket supporting rod is arranged inthe middle of the front surface of the building hanging basket body, fixing bolts are arranged on the hanging basket supporting rod, and a distribution box is arranged on the rear portion of the hanging basket supporting rod. Guardrails are arranged on the two sides of the hanging basket supporting rod, and hanging basket connecting transverse rods are arranged in the middles of the guardrails. Itis guaranteed that the surfaces of steel wire ropes entering safety locks are clean so that transmission devices in the safety locks cannot be blocked, and transmission reliability is guaranteed; reducers are arranged on the upper portions of the two safety locks, and thus when a motor on one side breaks down, the ropes cannot quickly drop; and the speeds of the ropes can be decreased through reduction gear sets inside the reducers, the time is prolonged, and the safety locks have time to lock the steel wire ropes, so that level difference on the two sides of the hanging basket is reduced toenable the hanging basket to be balanced, a large inclination angle is avoided, and the safer effect is achieved when the hanging basket breaks down.

The invention provides a student dormitory intelligent management system based on a Zigbee technology. The student dormitory intelligent management system comprises microprocessors, sensor modules, control modules, communication modules and controller modules which are arranged in student dormitories, and further comprises an intelligent management terminal, wherein each sensor module comprises a plurality of sensors for acquiring environment parameters of each dormitory, and transmitting the environment parameters to the corresponding microprocessor through a Zigbee protocol; each microprocessor generates a plurality of data signals according to the environment parameters; each control module receives the plurality of data signals transmitted by the corresponding microprocessor, compares the plurality of data signals with threshold values preset in the plurality of sensors, and generates a plurality of control signals; each communication module transmits the plurality of control signals in the corresponding control module to the intelligent management terminal; and the intelligent management terminal is in communication connection with the control modules through the communication modules, receives and displays the plurality of control signals transmitted by one of the control modules, and sends a control command to the corresponding controller module according to the plurality of control signals.

The invention provides an interleaving and mapping method for orthogonal spread spectrum data in an orthogonal time-frequency space, which comprises the following steps: step 1, in the orthogonal time-frequency space, a transmitting end acquires data bits; step 2, the transmitting end performs segment processing and data modulation processing on the data bits to generate modulated data; step 3, the transmitting end performs orthogonal spread spectrum processing on each segment of modulated data to generate orthogonal spread spectrum data on a time delay Doppler plane; step 4, the transmitting end performs segment, symbol and chip interleaving processing on the data after orthogonal spectrum spreading to generate interleaved data; and step 5, the transmitting end performs data mapping on the interleaved data to generate mapped data. According to the method, when the delay Doppler resource elements in the orthogonal time-frequency space generate two-dimensional cyclic shift, the orthogonality of the spread spectrum sequence can be kept, so that effective de-spreading is realized, and a guarantee is provided for the transmission reliability of orthogonal spread spectrum data.

The invention discloses a wireless detection and communication integrated area danger early-warning system and an area danger early-warning system method. The area danger early-warning system and method adopt a cloud wireless network architecture to deploy a public network or private network authorized frequency band RRU and a millimeter wave frequency band RRU. The system and method detect surrounding environment detection by reasonably making use of the characteristics of the public network or private network authorized frequency band RRU and the millimeter wave frequency band, and meanwhile realize highly reliable high-capacity wireless communication by utilizing idle resources and feed environment detection results back to a ground monitoring center through a communication function. The aim of early earning of danger is therefore fulfilled. Physical layer frames of the public network or private network authorized frequency band are used to transmit low-capacity reliable wireless communication data. The physical layer frames of the millimeter wave frequency band RRU, according to demands, are divided into detection frames in which the millimeter wave frequency band RRU receives and transmits environment detection signals and wireless communication frames in which the millimeter wave frequency band RRU transmits high-capacity non-reliable communication data. An uplink and downlink data transmission signal process of the integration of the public network or private network authorized frequency band and the millimeter wave frequency band during the time of wireless communication frames is also designed.

The invention relates to a small loader gearbox with a new structure. An engine transmits torque into the gearbox through a hydraulic torque converter. An auxiliary input gear connected with the torque converter can drive an oil pump to work through a first gear. A main input gear transmits power to an output shaft through multiple levels of gears on a reverse gear clutch shaft, a forward gear clutch shaft and an intermediate shaft. A reverse gear clutch and a forward gear clutch can independently work, and accordingly the output shaft can be controlled to rotate forward and backward. The output rotating speed of the output shaft can be controlled by controlling the position of a sliding sleeve. A clutch is designed to be of a single cavity structure, meanwhile, outer ring transmission teeth are avoided, and therefore the transmission function is not achieved; thus, the integral failure of components due to damage of transmission teeth is avoided, material cost is saved, the machining technology is simplified, and the transmission reliability is guaranteed. The high gear and the low gear are switched on the output shaft through a shift fork, and operation reliability is facilitated.

The invention relates to the bearing trench selection linear delivery mechanism. It is used for the bearing trench selection system linear delivery. The existing selection is low in precision and efficiency. It comprises the glide path slide, slider, cylinder connecting plate and cylinder, with the said glide path plate matching with the slider as keyway, the said glide path plate fixed with cylinder connection plate, which is fixed with cylinder that is connected with the piston bar and the slider of the cylinder. It is simple and automatic in trench size selection.

An engine end face pulley arrangement structure is characterized in that: a crank pulley, an air condition compressor pulley, a first idle pulley, a generator pulley and a water pump pulley are arranged on the same end face of an engine body; a second idle pulley is arranged beside the first idle pulley; the first idle pulley, the second idle pulley, the crank pulley, the air condition compressor pulley, the generator pulley and the water pump pulley are arranged in a same vertical plane and are connected through a same belt; and the first idle pulley and the second idle pulley are positioned in a quadrilateral area bounded by the crank pulley, the air condition compressor pulley, the generator pulley and the water pump pulley. In the engine end face pulley arrangement structure provided by the invention, all pulleys on the same end face of the engine body are arranged in the same vertical plane and are connected through the same belt, so that lateral length dimension of a large-displacement engine is effectively reduced, and the large-displacement engine and an automatic speed changer can be arranged in a cabin of a small-displacement car on the premise that a cabin frame of the small-displacement car is not changed.

The embodiment of the invention discloses a communication method and equipment. The method comprises the following steps that: terminal equipment receives information of K uplink data channels for repeatedly transmitting a data packet for K times and information of a first time domain resource for transmitting first uplink control information (UCI) from network equipment; and under the condition that the first time domain resource is overlapped with a first uplink data channel in the K uplink data channels in the time domain and the first uplink data channel is overloaded, a physical resourcefor transmitting the first UCI is determined, and then the first UCI is sent to the network equipment through the determined physical resource. According to the embodiment of the invention, the physical resources occupied by the UCI can be determined under the condition that the resources for transmitting the UCI and the data packet are overlapped on the time domain and are overloaded, so that thetransmission reliability of the UCI can be guaranteed, and the reliability of information transmission can be improved.

The invention provides a gantry-travelling drive mechanism which is characterized in that two servo motors are respectively connected with a decelerating mechanism, and each decelerating mechanism comprises a transition supporting sleeve, a decelerating device, a gear and a plurality of cylindrical roller bearings, wherein the transition supporting sleeve is fixed on a sliding seat, one end of the transition supporting sleeve is sealed, and the other end of the transition supporting sleeve is opened; one end of the decelerating device is connected with the servo motor, the other end of the decelerating device is connected with a transition shaft, and the transition shaft is arranged in the transition supporting sleeve; the gear is fixed on the transition shaft; and the plurality of cylindrical roller bearings are arranged between the gear and the transition supporting sleeve. The gantry-travelling drive mechanism provided by the invention has the advantages that: 1) the transmission accuracy is high; as a key block is added, the transmission stability and the transmission reliability are ensured; and the transition supporting sleeve and the transition shaft can be manufactured independently, therefore, the cost is low, and no special decelerating device is required to be bought; 2) the gantry-travelling drive mechanism is simple in structure and easy to assemble; and 3) due to the eliminating of backlash of the two motors, the low-speed and high-accuracy operation without transmission backlash errors of the gantry-travelling drive mechanism is ensured.

The invention provides a short wheelbase variable width frame assembly structure. The short wheelbase variable width frame assembly structure is composed of a tubular beam assembly, an upper and lowerpiece beam assembly, an arc-shaped beam assembly, a rear-front backrest type beam assembly, a rear-rear backrest type beam assembly, a tail part beam assembly, an angle iron type beam, two-axis limiting bracket assemblies, a transmission shaft hanging bracket assembly, rear axle frame reinforcement brackets, engine front brackets, engine rear brackets, front leaf spring fixed bearings, front lifting lug leaf spring supports, rear leaf spring fixed bearings, rear leaf spring lifting lug supports, auxiliary leaf spring supports, a spare tire bracket assembly and the like. According to the shortwheelbase variable width frame assembly structure, the overall bending resistance and the torsion resistance of a vehicle frame assembly can be improved, the weight and cost of the frame assembly arereduced, the cracking of a frame beam assembly is eliminated, shaking of an engine is reduced, the universality of the frame beam assembly is improved, the development cycle of the frame assembly andthe frame beam assembly is reduced, the layout space of a vehicle is improved, and the frame assembly width requirement is improved.

The invention discloses an automatic deslagging conveying belt of an earth pressure balance shield machine. The automatic deslagging conveying belt comprises a conveying belt body. A plurality of herringbone protrusions are arranged on the outer surface of a belt of the conveying belt body in the extending direction of the belt. A brush roller is arranged at the position, close to the output end of the conveying belt body, below the rear portion of the conveying belt body in a crossing manner, the brush roller is driven by a motor located below the rear portion of the conveying belt body to rotate in the direction of the output end of the conveying belt body, and bristles of the brush roller abut against the outer surface of the belt of the conveying belt body. An automatic steam flushingdevice used for automatically flushing the brush roller is further included. According to the conveying belt, the slag carrying capacity is improved, much is removed quickly and smoothly, and the maintenance and use cost of the conveying belt body is effectively reduced.

The invention provides an uplink transmission power adjusting method and device, and the method comprises the steps that a terminal receives configuration information sent by network equipment, the configuration information comprises the maximum repetition frequency k of repeated transmission and parameters used for determining the initial transmission power, and k is an integer greater than 0; and the actual sending power of the data packet is determined according to the maximum repetition frequency k of the repeated transmission, the initial sending power and the time domain position of theinitial transmission of the sending data packet. When the data packet is transmitted, the actual transmitting power of the data packet can be flexibly determined, so that the transmission reliabilityof the data packet is better ensured.

The invention relates to a safety locking system for a conditioning fluid storage box. The safety locking system comprises a rotating plate, a locking device and a protecting cover, wherein the locking device is arranged on a surface of the rotating plate; the protecting cover covers on the locking device; the protecting cover and the rotating plate can be relatively rotated; a cam wrench is arranged on the locking device; a window is arranged on the protecting cover; when the cam wrench is under a locking state, the cam wrench is tightly clung to the surface of the rotating plate and is tightly clung to the inner lateral surface of the protecting cover; when the cam wrench is under an unlocking state, the tail part of the cam wrench extends out of the window; the condition for unlocking the cam wrench is restrained by the arrangement of the protecting cover; after the rotating plate is rotated for a certain angle, the cam wrench is not on the position of the window, the tail part of the cam wrench is stopped by the protecting cover and cannot be opened, and the operation cannot be realized by manpower; when the cam wrench is on the position of the window, even the cam wrench is unlocked, the potential safety hazard also can be avoided because an opening of a V-shaped slot is downward; when the cam wrench is unlocked, the rotation of the rotating plate is also limited, so that the phenomenon of a hanging rod falling from a hanging block is also avoided.

The invention discloses a full-automatic nonlinear resistance type resonance eliminator test system, which comprises an electronic voltage regulator, a boosting transformer, a measuring circuit, a resonance eliminator, a measurement and control unit, a signal isolation conversion module, a switching power supply, a main controller and a thermal printer; the working process of the full-automatic non-linear resistance type resonance eliminator test system is as follows: voltage output by the numerical control module passes through the resonance eliminator, the main controller automatically records the voltage and calculates the real-time resistance value of the resonance eliminator, and the printer automatically prints the voltage, current and resistance of the system. According to the full-automatic non-linear resistance type resonance eliminator test system, a resonance eliminator power frequency current and voltage parameter verification method is adopted, a high-voltage sampling signal isolation transformation technology is combined, a volt-ampere characteristic curve graph is drawn while fault prediction is performed on a running resonance eliminator, and the test system adopts a segmented variable parameter measure, so that the resonance eliminator can still maintain the original volt-ampere characteristic in a normal working current section.

The invention discloses a driving mechanism for a longitudinal lateral moving type movable bridge. The driving mechanism comprises a driving rail, a chain driving device, a fixed bridge frame, a moving bridge frame and a driving sliding block frame; the driving rail is fixed to the fixed bridge frame; the chain driving device comprises a geared motor with an output shaft and a chain track, the output shaft of the geared motor is provided with a sprocket wheel, the sprocket wheel meshes with the chain track, the geared motor is fixed to the driving sliding block frame, and the chain track is fixed to the fixed bridge frame; the upper end of the driving sliding block frame is suspended on the driving track through a horizontal guiding mechanism and a vertical guiding direction, and the lowerend of the driving sliding block frame is connected with the moving bridge frame through a vertical large hinge pin; and the driving mechanism comprises a synchronous driving controller, the synchronous driving controller is electrically connected with the geared motor. The driving mechanism drives the driving sliding block frame and the moving bridge frame to perform longitudinal lateral movingalong the driving track through the meshing action of the sprocket wheel and the chain track, thereby realizing the telescopic opening of a lower layer deck; and the operation is stable and reliable,the adaptability to the bridge deformation is high, and the control precision is high.

The invention discloses a deflection ball conveying mechanism, and relates to the technical field of logistics conveying devices. The deflection ball conveying mechanism comprises a deflection mechanism and a driving mechanism, wherein the deflection mechanism comprises a supporting frame; a deflection ball is movably connected to the supporting frame; a gap is formed between the deflection ball and the bottom of the supporting frame; a swing arm is connected to the bottom end of the supporting frame; the swing arm is used for driving the deflection ball to integrally deflect, the deflection angle is 0-90 degrees; the driving mechanism comprises a transmission shaft; a conical wheel which is always in contact with the deflection ball sleeves the transmission shaft; and the conical wheel isused for driving the deflection ball to rotate. The deflection ball conveying mechanism has the advantages of being not influenced by the weight of goods, large in deflection angle and wide in application range.

The invention discloses a regional danger early warning system and method for the integration of wireless detection and communication. The cloud wireless network architecture is used to deploy public network or private network authorized frequency band RRU and millimeter wave frequency band RRU, and the public network or private network authorized frequency band and millimeter wave frequency band RRU are reasonably used. Based on the characteristics of the wave frequency band, while detecting the surrounding environment, it uses idle resources to realize high-reliability and large-capacity wireless communication, and feeds back the environmental detection results to the ground monitoring center through the communication function to achieve danger warning and other purposes. The physical layer frame in the authorized frequency band of the public network or private network is used to transmit low-capacity reliable wireless communication data. The millimeter wave frequency band is divided into detection frames and wireless communication frames in time according to requirements, and the millimeter wave frequency band RRU performs environmental detection signals within the detection frame time transmission and reception; RRU in the millimeter wave frequency band transmits large-capacity unreliable communication data within the frame time of wireless communication, and designs a signaling process for data transmission in the uplink and downlink directions that integrates the authorized frequency band of the public network or private network with the millimeter wave frequency band within the frame time of wireless communication .

The invention discloses a polar code-based backscatter communication method, device and system, including: in the code rate detection stage, the backscatter tag performs initial polarization on the information to be sent with cyclic redundancy check bits added After encoding and backscatter modulation, it occurs to the reader; the reader demodulates the received information and decodes the polar code, and feeds back the obtained frozen bit error rate to the backscatter tag; in the redundancy supplementary stage, The backscatter tag reselects the code rate according to the obtained frozen bit error rate, performs polar code encoding and sends it to the reader; the reader demodulates the received information and calculates the log likelihood ratio, and compares the combined two After the information bit is judged by the log likelihood ratio of the stage, the cyclic redundancy check is performed on the judgment result. If the verification is passed, the judgment result is what is required, and the information transmission is completed, so that the transmission can be guaranteed under any channel conditions at the same time. The reliability and code rate are optimal, which greatly increases the communication distance.

An engine end face pulley arrangement structure is characterized in that: a crank pulley, an air condition compressor pulley, a first idle pulley, a generator pulley and a water pump pulley are arranged on the same end face of an engine body; a second idle pulley is arranged beside the first idle pulley; the first idle pulley, the second idle pulley, the crank pulley, the air condition compressorpulley, the generator pulley and the water pump pulley are arranged in a same vertical plane and are connected through a same belt; and the first idle pulley and the second idle pulley are positionedin a quadrilateral area bounded by the crank pulley, the air condition compressor pulley, the generator pulley and the water pump pulley. In the engine end face pulley arrangement structure provided by the invention, all pulleys on the same end face of the engine body are arranged in the same vertical plane and are connected through the same belt, so that lateral length dimension of a large-displacement engine is effectively reduced, and the large-displacement engine and an automatic speed changer can be arranged in a cabin of a small-displacement car on the premise that a cabin frame of the small-displacement car is not changed.

The invention discloses a luggage tray horizontal distributing device and relates to the technical field of logistics conveying. The luggage tray horizontal distributing device comprises a main line rack. A branch line rack is connected to the side end of the main line rack. A distributing unit is arranged on the area, close to the branch line rack, of the main line rack. The distributing unit comprises a plurality of deflection mechanisms arranged longitudinally and transversely. The deflection mechanisms are connected to the main line rack in a rotating manner. A crank connecting rod A is connected to each deflection mechanism. The deflection mechanisms on the same transverse row are connected with a transverse connecting rod through the crank connecting rods A. A crank connecting rod Blocated below the main line rack is connected to the bottom of each deflection mechanism on one middle longitudinal row. The same one longitudinal connecting rod is hinged to all the crank connectingrods B. A crank connecting rod C is hinged to the middle portion of the longitudinal connecting rod. A speed reducer located on the main line rack is connected to the crank connecting rod C. A drive motor A is connected to the speed reducer. The luggage tray horizontal distributing device has the advantages that only one drive motor is adopted for driving all the deflection mechanisms to rotate, and the equipment cost is reduced.

The invention discloses a double-air-chamber high-voltage switch air box. The switch air box comprises a first air chamber, a second air chamber and a separating device, and the separating device is arranged between the first air chamber and the second air chamber for separating; an insulator is arranged on the separation device, a bus is mounted at the end part of the insulator, and the other end of the bus is mounted in a bus socket; and a flange is installed at the outer end of the first air chamber, and a chain wheel is installed at one end of a rotating shaft. According to the invention, the first air chamber and the second air chamber are disconnected and connected in a rotary plug-in manner, so that the problem of poor temperature rise and heat dissipation is solved, the electric field intensity of electric field distribution is improved, the problems that an existing sealing sleeve is poor in sealing performance, and a sealing ring is prone to abrasion to cause air leakage are solved, the sealing performance is improved, and the air leakage phenomenon is avoided; and disconnection and connection of a disconnecting switch are realized among the three phases in a chain manner, so that the problem of inconsistency of the three phases is solved, and the problem that a solid-sealed polar pole is not beneficial to heat dissipation is solved.

The embodiment of the present invention discloses a communication method and equipment, including: the terminal equipment receives the information of K uplink data channels for K repeated transmission of data packets from the network equipment and the information for transmitting the first uplink control information UCI After the information of the first time-domain resource, if the first time-domain resource overlaps with the first uplink data channel in the K uplink data channel in the time domain, and the first uplink data channel is overloaded, it is determined to be used for transmission the physical resource of the first UCI, and then send the first UCI to the network device through the determined physical resource. In the embodiment of the present invention, when resources for transmitting UCI and data packets overlap and are overloaded in the time domain, the physical resources occupied by UCI can be determined, so as to ensure the transmission reliability of UCI, thereby improving the reliability of information transmission.

The invention discloses a deflection ball conveying mechanism, which relates to the technical field of logistics conveying devices. The invention includes a deflection mechanism and a driving mechanism. The deflection mechanism includes a support frame, and a deflection ball is movably connected to the support frame. There is a gap. The bottom end of the support frame is connected with a swing arm. The swing arm is used to drive the deflection ball to deflect as a whole. The deflection angle is 0‑90°. The driving mechanism includes a transmission shaft. The conical wheel is used to drive the deflection ball to rotate. The invention has the advantages of being not affected by the weight of the cargo, having a large deflection angle and wide application range.

The invention relates to a method used for dynamically guaranteeing key communication and specific to the public security field and belongs to the technical field of public security communication guarantee. The method comprises the following steps: (1) a user or dispatching desk triggers a key attribute updating command of a user according to conditions of a scene where the user is located and transmits key attribute information of the user to a base station; (2) when the base station receives key attribute updating information of the user, namely the user is a key user, key attribute information of the user is reported to informed to a network side, and the network side triggers caution information and informs a dispatching commander to pay close attention to field information of user equipment (UE); and (3) when the base station performs traffic scheduling processing, by virtue of a key guarantee process, the effect that an uplink video of the key user is transmitted to the network side at high quality is guaranteed. By virtue of the method provided by the invention, the user or dispatching desk can dynamically change key attribute of the user, and the base station can complete communication quality guarantee of the key user according to the key attribute of the user, thereby guaranteeing timely and effective task execution in a complex scene and guaranteeing security of themass and personnel on duty.

The invention discloses a manual-integrated bullet blocking and locking mechanism, which belongs to the field of bullet blocking and blocking mechanisms. The corresponding setting and matching work of the second sliding piece and other components between the two components can respectively realize the unlocking and locking of the bullet blocking locking mechanism in the manual and automatic states. The hand-self-integrated bullet blocking and locking mechanism of the present invention has a compact structure and simple control, can respectively realize manual operation and automatic operation of the bullet blocking and blocking mechanism, meets the requirements of the manual and automatic integrated design of the bullet blocking and blocking mechanism, and improves the The functionality and reliability of the mechanism ensure the stability and safety of the application of the bullet blocking and locking mechanism, and have good application prospects and promotion value.

The invention discloses a multi-type multi-channel data acquisition and transmission device and method, and belongs to the field of data acquisition. The system integrates the vibrating wire signal, the analog signal and the switching value signal, can effectively improve the signal acquisition efficiency, and is high in universality, flexibility and reliability. The Lora module introduced by the invention effectively solves the influence on data transmission caused by weaker signals of a base station of an operator in the tunnel, and the selected combination of the Lora and GPRS communication modules can realize data transmission in a longer distance. Meanwhile, the GPRS DTU is adopted as a main device for data communication, loss is generated only when a GPRS module processes data in the communication process, interference and loss received in the whole communication process are small, normal operation of the communication process can be guaranteed as long as the equipment operates in a place with an operator base station network, and the communication efficiency is greatly improved. Therefore, the transmission rate and the reliability of data transmission can be guaranteed.

A cable for radio frequency treatment equipment belongs to the technical field of wires and cables for medical equipment. Including the cable core and the outer sheath extruded outside the cable core. The cable core includes network cables, signal transmission lines, inner wrapping layer, power transmission line, intermediate wrapping layer, shielding layer and outer wrapping layer. Network cables and signal transmission lines Accompanying each other, inner fillers and reinforcements are provided in the space between the network cable and the signal transmission line. The network cable, signal transmission line, inner filler and reinforcement are located in the inner wrapping layer, and the power transmission line surrounds the outside of the inner wrapping layer. Arranged in an arc, the middle wrapping layer is wrapped outside the power transmission line, an intermediate filler is provided between the inner and outer wrapping layers, the shielding layer is placed outside the middle wrapping layer, and the outer wrapping layer is wrapped outside the shielding layer. The outer sheath is extruded onto the outer cladding. It meets the transmission requirements for power, network signals and surgical video signals; it has a good soft bending effect and ensures the reliability of signal transmission; it has an ideal elastic recovery effect.

The present application provides an uplink sending power adjustment method and apparatus. The method comprises: a terminal receives configuration information sent by a network device, the configuration information comprising: the maximum number of repetitions k of repeated transmission and parameters for determining the initial sending power, wherein k is an integer greater than 0; determine the actual sending power of a data packet according to the maximum number of repetitions k of the repeated transmission, the initial sending power, and the time domain position of an initial transmission for sending the data packet. The actual sending power of the data packet can be flexibly determined during transmission of data packets so as to better guarantee the reliability of transmission of the data packet.