30results about How to "Interference will not happen" patented technology

The invention relates to a three-dimensional space curved face steel-mould trolley demoulding anti-interference device and method. Through longitudinal rotary shafts arranged on the tops of side moulds and the lower portions of a top mould, side mould action oil cylinders at the bottoms of the side moulds contract, the side moulds are rotated towards the inner side with the longitudinal rotary shafts as the axis, and demoulding of a three-dimensional space curved face steel-mould trolley at the bend section can be achieved successfully. The problem that as the boundaries of the top mould and the side moulds are space folding lines due to limitation of the three-dimensional space structural shape, the side moulds cannot contract transversely for demoulding through conventional arrangement is solved. The demoulding quality is high, templates will not twist or deform, the templates will not intervene in lined concrete, and construction safety is guaranteed.

The invention discloses a high transmission load bearing detection cable. The high transmission load bearing detection cable comprises a plurality of cable conductors, insulation layers, a shielding layer, and armoring layers. The plurality of cable conductors are used for transmitting signals; the insulation layers wrap the cable conductors and perform insulation separation among the cable conductors; the cable conductor is wrapped by the insulation layer to form a cable core; a shielding layer is arranged on the outside of the insulation layers to shield various interferences; the armoring layers are arranged on the outside of the shielding layer and are obtained through armoring of a plurality of steel wires; double-stranded-wire-structure cable cores exist among the plurality of the cable conductors and each double-stranded-wire-structure cable core is obtained through two cable conductors, which improve a cable signal transmission speed. The high transmission load bearing detection cable improves a twisting mode of a cable core and the two cable cores in the middle adopt a double-stranded-wire mode, which effectively inhibits common mode interference; the double-stranded-wire communication mode is beneficial for transmission modes of a Manchester code, DSL, OFDM, etc; even under a strong interference environment, the double stranded wire can transmit quality images and signals; the double-stranded-wire cable can realize duplex communication, replaces a traditional simplex communication mode and increases the transmission speed of the cable from 200kbs to 5Mbps.

The invention relates to an image sensor and its operating method. The image sensor includes a first photoelectric conversion component and a second photoelectric conversion component. The first photoelectric conversion part receives various kinds of light other than the light of the first wavelength to generate charges. The second photoelectric conversion part is configured to receive light of the first wavelength to generate charges, wherein at least one of the first photoelectric conversion part and the second photoelectric conversion part is vertically separated from each other.

The invention discloses a multi-axis equipment control method, computing equipment and a storage medium. The method is characterized by preselecting an interference axis, and setting a safety positionof the interference axis, and target positions of the interference axis and a non-interference axis. The method comprises the steps of judging whether the interference axis is located in the safety position, driving the interference axis to the safety position when the interference axis is not located in the safety position, and driving the non-interference axis to the target position of the non-interference axis and the interference axis to the target position of the interference axis when the interference axis is located in the safety position. Hardware interference in spaces of an initialpoint position and a target point position does not occur in an equipment control process by preselecting the interference axis and setting the safety position of the interference axis. Compared withthe prior art where complicated judgment and safety position start-up are performed in each point position, the method greatly simplifies a control procedure and improves equipment operating efficiency.

The invention discloses a material feeding and cutting device for a product packaging machine, which comprises a frame, a roll paper feeding device, a roll paper traction conveying device and a roll paper cutting device, and the frame is provided with Multiple installation positions; the web feeding device is used to install the web on the installation positions, including a feeding trolley and a feeding drive mechanism; the web traction and conveying device includes a conveying mechanism and guide mechanism; multiple groups of conveying mechanisms are arranged in sequence along the vertical direction on the frame; Arranged, and the outlets of each group of guides communicate with the feed inlet of the roll paper cutting device. The feeding and cutting device of the present invention can freely change the specifications of the roll paper, thereby being applicable to product packaging requirements of different specifications. In addition, the material loading and cutting device has a higher degree of automation and a higher conveying efficiency.

The invention relates to an adaptive video twisted-pair receiver. A video twisted-pair signal is input from a twisted-pair interface J1 and resistors R3 and R4 are twisted-pair matched resistors. Pins 2 and 3 for inputting a level-2 lightning protection circuit differential signal into a video amplification chip IC3 are suppression diodes V1, V2, V3 and V4 and resistors R1 and R2, and pins 6 and 7 are used for inputting a +5V power supply and a -5V power supply. Capacitors C2 and C3 are power supply decoupling resistors. Resistors R5, R9, R12 and R6 and capacitors C12, C13 and C14 are 300-meter fixed-gain amplification circuits. A single-ended signal is output by a pin 8 of the video amplification chip IC3 and is input to a pin 14 of an adaptive equalizer IC2 through a capacitor C5. The MAX7474 adaptive equalizer IC2 is used for restoring loss of a composite video signal in twisted-pair cable transmission. The adaptive video twisted-pair receiver has the characteristics of long transmission distance and high transmission quality. The brightness, colour and real-time property of the original image are kept. The anti-jamming capability is strong. Common mode interference can be effectively inhibited, so that different signals cannot interfere with one another. Due to the adoption of a level-3 lightning protection circuit, lightning damage can be effectively avoided.

The present invention discloses a dual -frequency superposition micro -foam -efficient dynamic experimental system and method in a dual -frequency superposition. The experimental method includes: 1) The actual waveform of the coke area measured according to the water hearing device, set the KZK equation parameterNon -linear incentive waveforms; 2) Construct HIFU efficiency models according to the vibration characteristics of the viscosity and micro -bubbles in the biological tissue and micro bubbles in compressed fluids;The simulation results of the steps determine the HIFU waveform phase, sound pressure, and frequency parameters for thermal ablation or tissue damage experiments.The present invention makes full use of the dynamic characteristics of micro -bubbles in biological tissues, designing sound wave -shaped and phase parameters, causing the maximum vibration of micro -bubbles in the coke area, enhancing the effect of emptiness, and improving the safety and efficiency of HIFU thermal melt and tissue damage.Essence

Disclosed is a tooth profile design method for a three-dimensional high-rigidity harmonic speed reducer. The harmonic speed reducer comprises a wave generator (4), a rigid gear (2) and a flexible gear (3). The rigid gear (2) is engaged with the flexible gear (3). The wave generator (4) is in contact with an inner wall of the flexible gear (3). Both the rigid gear (2) and the flexible gear (3) are involute gears. The tooth number of the rigid gear (2) is Z1, and the tooth number of the flexible gear (3) is Z2, where Z1 - Z2 = 2. The modification coefficient of the rigid gear (2) is x1, the modification coefficient of the flexible gear (3) is x2, where x1 < x2, and the modification difference is Δx = x1 - x2. Material removing and profile modification are performed on two sides or the top of the addendum circle of the rigid gear (2) and / or the flexible gear (3). The implementation of the tooth profile design method is convenient, the machining cost is lower, the purpose of large-area engagement is achieved, the torsional deformation resistance and bearing capacity of the harmonic speed reducer are improved, and the service life of the harmonic speed reducer is prolonged.