79results about How to "Improve handling safety" patented technology

The invention discloses a touch control method and a touch control device, relating to the field of handwriting. For improving the operation security of a touch control technique, the invention provides the following technical scheme: when touch control operation is detected, acquiring an induction signal; according to the induction signal, acquiring a touch point position and a touch control feature value; according to the touch point position, acquiring a preset triggering threshold value; and when input is determined to be valid according to a touch control feature value and the triggering threshold value, performing corresponding processing according to the touch point position.

An embodiment of the invention provides a second-generation ID card anti-counterfeiting verification system. A card reading module reads identification information of a chip in a second-generation ID card to be verified and user information stored in the chip, and a control module verifies the identification information and/or the user information according to ID card anti-counterfeiting verification information stored in a storage module to determine whether the second-generation ID card is authenticated successfully. Thus, ID card authentication is realized, and the safety of processing is improved under the condition of ensuring the efficiency of related service.

The invention discloses a critical-patient transfer bed with a carrying function and an application method thereof and belongs to the field of medical equipment. The critical-patient transfer bed hasthe advantages that the critical-patient transfer bed is provided with a bed board which can ascend and descend and extend outwardly, sheet clamping mechanisms which can ascend and descend and extendoutwardly are arranged at the head and the tail of the transfer bed, the sheet clamping mechanism at one end has a turning function, a patient can be stably transferred between the transfer bed and ahospital bed by the coordination of the two sheet clamping mechanisms and the telescoping bed board, simple and reliable patient carrying is achieved, high carrying safety is achieved, the secondary damage problem during patient carrying is solved, and high carrying efficiency is achieved; in addition, first and second guard boards are arranged on two sides of an upper bed frame and can be horizontally spread to form expansion bed surfaces, the critical-patient transfer bed can be used as the hospital bed which can be used by the patient for a long time, and the critical-patient transfer bed is simple in structure, convenient to use, flexible to operate, low in manufacturing cost, good in market popularization value and the like.

This invention relates to stable liquid formulations of the nitrification inhibitor nitrapyrin comprising polar solvents that are stabilized with small amounts of compounds which help to reduce the tendency of polar solutions of nitrapyrin to corrode metal surfaces. Many of the formulations disclosed herein exhibit useful physical, chemical, and bioactive properties including reduced levels of corrosion when in contact with ferrous metals.

The invention discloses a steering control system of a nine-shaft automobile chassis crane. The steering control system comprises a pull rod type steering transmission mechanism and a hydraulic power-assisted steering system, wherein the pull rod type steering transmission mechanism is used for controlling corresponding wheels on a first steering shaft, a second steering shaft, a third steering shaft, a fourth steering shaft and a fifth steering shaft to steer; the pull rod type steering transmission mechanism comprises a first rocker arm, a second rocker arm and a third rocker arm which are respectively used for controlling the wheels on the corresponding steering shafts to steer through a pull rod assembly; and the pull rod type steering transmission mechanism also comprises a first auxiliary rocker arm and an auxiliary pull rod assembly, the first auxiliary rock arm is arranged between any two adjacent rocker arms in the three rocker arms, and the auxiliary pull rod assembly is used for sequentially hinging the three rocker arms and the first auxiliary rocker arm. By using the steering control system, the condition that parts of the pull rod assembly are overlong is avoided, and the phenomenon that parts of the pull rod assembly is instable and bent can be effectively prevented; and furthermore, the safety performance in operating vehicles is improved on the basis of avoiding the abnormal wearing of a tire. On the basis, the invention also provides a nine-shaft automobile chassis crane with the steering control system.

The invention provides a vehicle drive device excellent in control performance. The vehicle drive device is configured to perform control such that a limit torque, i.e., a ring-freeing limit torque, of first and second electric motors (2A, 2B) after switching from a ring-locking state to a ring-freeing state is set to a value larger in absolute value than, or roughly equal in absolute value to, an upper limit torque or a ring-locking limit torque of the first and second electric motors (2A, 2B) under the ring-locking state at the time of switching, and the torque generated by the first and second electric motors (2A, 2B) is less than the ring-freeing limit torque.

A driving structure for mounting a machine gun on an unmanned aerial vehicle comprises a safety driving mechanism and a trigger driving mechanism which are respectively used for controlling a safety and a trigger of the machine gun mounted below the unmanned aerial vehicle through a machine gun hanger. According to the safety driving device, the safety of the machine gun mounted on the unmanned aerial vehicle can be controlled by remotely controlling the stretching and retracting of a linear motor, so that the machine gun is locked or unlocked, the operation and control are simple, the strokeis positioned accurately, the action is quick, and the operation and control safety of the machine gun mounted on the unmanned aerial vehicle is improved. According to the trigger driving mechanism, by remotely controlling an electromagnet to be powered on and powered off, the trigger of the machine gun mounted on the unmanned aerial vehicle can be operated and controlled to fire or extinguish themachine gun, and the operation and control are simple. The present invention provides a prevention measure for avoiding jamming, the safety accidents difficult to fire or extinguish are avoided, andthe driving structure has the extremely high reliability and safety.

The invention provides an internal swelling self-locking hanger and relates to the technical field of hangers. The invention aims to overcome technical problems in hoisting articles. The hanger comprises a hoisting shaft, contact blocks and linkages, wherein the hoisting shaft is a straight shaft, a hoisting ring is fixed at the top of the hoisting shaft, a shaft body and a shaft sleeve of the hoisting shaft are provided with a movable annular slide block, there are three contact blocks axisymmetrically arranged around the axis of the hoisting shaft, there are three linkages, each of which corresponds to one contact block and comprises a long connecting rod and a plurality of short connecting rods, one end of each long connecting rod is in pivot joint with the annular slide block of the hoisting shaft, the other end of each long connecting rod is in pivot joint with the upper part of a corresponding contact block, one end of each short connecting rod is in pivot joint with the lower part of the hoisting shaft with a joint part lower than the annular slide block, the other end of each short connecting rod is in pivot joint with the upper part of a corresponding contact block, and a rubber gasket is fixed on the side surface of each contact block away from the hoisting shaft. The hanger provided in the invention is applicable to hoisting of articles with circular inner bores.

The invention discloses a battery box with hidden-type lifting tools. The battery box comprises a box-type body, partition plates and the telescopic lifting tools, the partition plates divide the box-type body into lifting containing areas on the two sides and a battery pack containing area in the middle, each telescopic lifting tool comprises a stopper head, a stressed plate, a lifting rope and a spring, each stressed plate is fixedly installed in the corresponding lifting tool containing area and provided with two punched holes allowing the corresponding lifting rope to be arranged in a penetrating mode, the two ends of each lifting rope penetrate through the corresponding punched holes to be fixedly connected in a butt-joint mode to form a closed structure, the box-type body is provided with extending holes allowing the lifting ropes to extend out, the upper end of each lifting rope is installed on the corresponding stopper head which is clamped outside the corresponding extension hole, the lower end of each lifting rope and one end of the corresponding spring are fixedly installed, and the other end of each spring and the corresponding lifting tool containing area are fixedly installed. According to the battery box with the hidden-type lifting tools, lifting lugs do not need to be installed, and the battery box with the hidden-type lifting tools has the advantages of being capable of saving space, high in carrying safety and simple in appearance.

Battery-free meter for flowing media, in which a rotor body (sleeve 4) which is fitted with permanent magnets (6, 7) and is driven in a rotary fashion by the medium is arranged in the pipeline (34) carrying the flowing medium (8) and in which the rotating magnetic field generated by this acts on at least one Wiegand sensor (25, 26), which is arranged outside the flowing medium in the area around the meter, wherein a housing part (15) which is open on at least one side sealing to the interior of the pipeline (34) engages with the pipeline (34) and around which the flowing medium at least partially flows, such that the external periphery of the housing part (15) is at least partially embraced by the rotor part (sleeve 4) which is driven in a rotary fashion and generates the rotating magnetic field and that at least one Wiegand sensor (25, 26) is arranged in the housing part (15).

The embodiment of the invention discloses a data processing method, which comprises the following steps that: blockchain node equipment receives to-be-processed data information sent by a first client, and the to-be-processed data information comprises first data information and at least one second client identifier associated with the first client; the block chain node equipment acquires second data information of a second client from the second client corresponding to each client identifier; the blockchain node equipment analyzes and processes the first data information and the second data information to obtain result information, and the result information comprises a priority evaluation result; and the blockchain node equipment performs uplink processing on the first data information,the second data information and the result information so as to publish the first data information, the second data information and the result information to a blockchain network. By adopting the embodiment of the invention, the data processing process is disclosed, so that the data processing process is not easily tampered, and the safety of the data processing process is improved.

The invention discloses a low-temperature-resistant farm paddy field tire thread formula which comprises, by weight, 40-60 parts of SMR20, 40-60 parts of BR9000, 45-55 parts of N220, 1-8 parts of winter tire low-temperature material L-730, 1-5 parts of stearic acid, 1-8 parts of zinc oxide, 0.5-3 parts of antioxidant RD, 0.5-3 parts of antioxidant 4020, 0.5-3 parts of protective wax, 3-9 parts of aromatic hydrocarbon and 0.5-2 parts of accelerators NS, D and 1-2 parts of common sulfur. Through low-temperature-resistant farm paddy field tire test and application, it is proved that the formula has the advantages of being excellent in process, low in low-temperature hardness, excellent in ice and snow ground holding force, low in glass transition temperature, excellent in slip resistance and the like; through contrast tests in different rubber systems, it is shown that the performance of prepared tires is consistent, even under the lower-temperature working environment, the sizing material is made to keep good elasticity, tire crack under the severe cold condition can be prevented effectively, the use performance of paddy field tires is improved in severe cold areas, tire manipulation safety is improved, the feature requirements of four-season paddy field tires are fully met.

The invention discloses a recommended system and method for a crane crossing obstacles hoisting condition which comprises a controller and an electrically connected sensor unit, a sound and light alarm device and a display; the sensor unit is composed of a plurality of length sensors and angle sensors installed on the beam of the obstacle hoisting equipment. A recommended human-computer interaction function module, an crossing obstacles hoisting mathematical model calculation function module, a performance table query function module, a recommended condition display function module and a crossing obstacles hoisting warning function module which are added in the system for the crossing obstacles hoisting condition jointly implement the recommended system function for the crane crossing obstacles hoisting condition. A condition information which meet the hoisting requirement will be given according to some information of obstacles, hoisting subjects and through the calculation of the mathematical mode in the crossing obstacles hoisting system, and an alarm will indicate when the hoisting action is approaching the obstacles. The recommended system and method for the crane crossing obstacles hoisting condition reduces the manual calculation and the labor intensity, and improves the work efficiency and safety, and effectively solves the shortcomings of existing technology.

The invention relates to a paper machine light curtain safety production device. The device comprises a photoelectric sensor and a triggering control circuit, wherein the photoelectric sensor is a reflective-plate photoelectric sensor, is arranged at the two sides of a column paper rolling frame of a paper machine and comprises a sensor body and a reflective plate which are arranged oppositely; and the triggering control circuit uses a triggering signal of the reflective-plate photoelectric sensor as a switching action signal to control a rolling part of the paper machine to shut down and givean alarm. Compared with the prior art, the device has the advantages of being safe, reliable and capable of preventing a malfunction, etc.

The invention relates to the technical field of data processing, in particular to a point-to-point-based data processing method and system, computing equipment and a storage medium, in the point-to-point-based data processing method, a general ledger and all sub-ledgers are associated through a hash index, when transaction operation of the sub-ledgers is triggered, the transaction legality of the sub-ledgers is checked through the general ledger, and the transaction operation of the sub-ledgers is triggered. On the premise that the transaction is legal, the amount of the sub-accounts and the amount of the general account are updated, the general account and the sub-accounts are promoted to store current transaction records, and the general account is promoted to update the hash index table. Based on this, the general ledger only stores the newest transaction entry of the sub-ledger and the corresponding hash index, and does not have the transaction flow account of the sub-ledger, and the transaction flow account is stored in the sub-ledger for the user to keep, so that the unique distributed ledger structure of point-to-point payment is realized, the centralized payment data processing efficiency is realized, and the characteristics of a block chain ledger are also realized. The processing security of the payment data and the processing efficiency of the payment data can be both considered.

The invention discloses a novel safe goods carrying vehicle for logistics. The novel safe goods carrying vehicle comprises a carrying vehicle body and a bearing pedal, pressure sensors are arranged onthe surface of the bottom of an inner cavity of the carrying vehicle body, damping springs are arranged at the tops of the pressure sensors, a damping plate is arranged on the surfaces of the tops ofthe damping springs, a slide rail is arranged on the surface of the top of the damping plate, and an unloading pushing plate is slidably arranged at one side of the slide rail. The novel safe goods carrying vehicle is driven by power, and through the arrangement of a guard railing and a protection backup plate, a worker conveniently stands and leans on the guard railing and the protection backupplate during work; moreover, a foldable chair can provide a rest function and stability during transportation, and the occurrence of the situation that the worker falls down and gets hurt when pushingis too fast is prevented; meanwhile, a driving handle is provided with a hand brake and matched with a safety protection plate, the situation that when the vehicle is stopped instantaneously, the worker is injured by goods due to inertia is avoided, and the working efficiency and safety of the novel safe goods carrying vehicle are improved.

The invention discloses a cloud computing data security processing system. The method comprises the following steps: obtaining to-be-computed data processing information including a data processing type and a data processing target; obtaining a cloud computing processing node according to the data processing type and the data processing target; performing node operation feature analysis according to the cloud computing processing nodes to obtain computing node features; performing risk assessment according to the computational node features, and determining a node risk level and a node risk type; performing defense element matching according to the node risk type to obtain risk defense elements; and performing security defense means analysis according to the node risk level and the risk defense elements to obtain computing node security processing information. The technical problem that cloud computing processing is affected by different operation processing elements, potential safety hazards exist, and data safety is affected is solved. The technical effects of performing targeted security risk analysis and risk prevention and control on the computing nodes involved in the cloud computing and improving the cloud computing data processing reliability are achieved.