57results about How to "Avoid direct harm" patented technology

The invention discloses a protection processing method of software operation, comprising: starting and operating the target software under specific operating environment; monitoring the progress of the target software and storing the operating data and operation record obtained by monitoring the target software; recovering the target software to a designated operating state according to the stored operating data and operation record. The invention also provides a protection processing apparatus of software operation, which can avoid the viruses during the operating of the software and direct damages for operating system caused by cockhorse, can implement the record, playback and control of the during software using, and can be enable the user to be convenient, visual and safe during software using.

The invention discloses a preparation method of ZnS/ZnSe composite infrared transmission material, wherein ZnS is deposited on a ZnSe substrate in a chemical vapor deposition furnace provided with a vacuum heating system by adopting a chemical vapor deposition method. The preparation method is characterized by comprising the following steps: directly and respectively heating in the deposition furnace to sublimate and generate Zn vapor and S vapor, carrying out gaseous phase reaction in a deposition chamber to deposit ZnS, carrying out surface treatments of polishing, thermal treatment and plasma cleaning on the ZnSe substrate; putting the treated ZnSe substrate onto a growth mould, then putting the growth mould on a definitive position at the upper half part of the deposition chamber, andcarrying out the deposition; respectively controlling the temperature and the pressure of the deposition chamber of 560-700 DEG C and 300-720Pa, controlling the temperature of a zinc crucible in the deposition period of 500 DEG C and the temperature of a sulfur crucible of 300 DEG C, using hydrogen and argon as carrier gases, arranging a circular hole at the ZnSe substrate from the rear part of the mould so as to take the product out completely and rapidly. By adopting the method, a layer of CVDZnS product with the thickness more than 1mm is deposited on ZnSe, the light transmission waveband of the product is 0.4-12Mum, and the product is firm to be combined and has wide application prospects.

The invention discloses a mining automatic high-pressure flushing type camera device. The device comprises a base, a camera, a conical cover, a dust induction recognizer, a controller, a high-pressureairflow hose, a high-pressure water flow hose and a telescopic spray pipe mechanism, a camera lens on the left of the camera is positioned in the conical cover; a dustproof transparent assembly is arranged on the left of the camera lens. The dust induction recognizer is arranged in the conical cover and used for monitoring dust attached to the surface of the left side of the dustproof transparentassembly, the telescopic spray pipe mechanism is arranged at the top of the left side of the conical cover and can stretch out and draw back vertically, and the lower end of the telescopic spray pipemechanism is provided with an airflow sprayer and a water flow sprayer for spraying towards the dustproof transparent assembly. According to the invention, automatic induction is realized through thedust induction recognizer; cleaning is achieved by combining high-pressure water flow, air flow and other pressure intensities, the cleanliness of the dustproof glass can be effectively guaranteed, the high-pressure air flow can effectively achieve the effects of drying and water stain removing, and therefore the workload of manual wiping can be effectively reduced, damage to the camera lens is reduced, and the service life of the camera lens is prolonged.

The invention discloses a three-shaft remote-controlled drill pipe vehicle for a coal mine. The three-shaft remote-controlled drill pipe vehicle for the coal mine comprises a crawler base plate arranged at the bottom and used for supporting, an automatic drill pipe box fixed on the upper portion of the crawler base plate, a pump power system for providing power and a control module. The pump powersystem outputs high pressure oil to power the crawler base plate and the automatic drill pipe box. The automatic drill pipe box includes a mechanical arm with a manipulator, a drill pipe box used forplacing a drill pipe and with drive mechanisms transversely arranged on both sides and sliding mechanisms arranged on both sides of the drill pipe box and with vertical sliding rails. The control module realizes the signal control of the automatic drill pipe box, the crawler base plate and the pump power system. According to the three-shaft remote-controlled drill pipe vehicle for the coal mine,workers are free from poor construction sites or away from first construction sites, direct injury to the workers in emergency situations is avoided, at the same time, the labor intensity is reduced,the work performance is stable, the operation is simple, and the three-shaft remote-controlled drill pipe vehicle for the coal mine is suitable for promotion in the industry.

The invention belongs to the technical fields of power transmission line repair, maintenance and protection, and in particular relates to an anti-falling garment for high-altitude operations. The anti-falling garment comprises a garment body and an acceleration sensing module mounted on the garment, body, wherein a plurality of air bags are arranged on the garment body, air inflation mechanisms are arranged in the plurality of air bags, the output end of the acceleration sensing module is electrically connected with a control module, and the control module controls the air inflation mechanisms to be opened. According to the anti-falling garment, the acceleration sensing module is arranged on the garment body, therefore, when the high-altitude falling phenomenon occurs, the air bags are rapidly inflated, then the falling people are effectively protected, and in match with a traditional anti-falling tool in the prior art, the security guaranteeing capability for the high-altitude operating personnel is effectively enhanced.

The invention discloses an emergency stop control method for a robot. The emergency stop control method comprises the steps that when an emergency stop switch is pressed, a safety emergency stop boardreceives an emergency stop signal and sends the emergency stop signal to a drive and control integrated machine core, and timing is started; the drive and control integrated machine core calculates emergency stop impact force time and deceleration speed parameters, and deceleration is started; and when deceleration is completed or the time is up, the drive and control integrated machine core disconnects a servo main power supply signal of the safety emergency stop board, and the safety emergency stop board cuts off a servo main power supply of the drive and control integrated machine core. The invention also discloses an emergency stop control system for the robot. The system comprises the emergency stop switch, the safety emergency stop board, the drive and control integrated machine core, a contactor and the main power supply which are connected in sequence. Deceleration and stopping are carried out at the highest speed under the condition that the service life of a body speed reducer and arms is not shortened, so that the safety of the robot during emergency stop is improved, and it is guaranteed that the body speed reducer and the movement arms are not damaged during emergencystop of the robot.

The invention discloses a software running system and a running method thereof. The running system comprises a starting module, a monitoring module and a recovery module, wherein the starting module is used for starting and operating target software in a certain running environment, dividing a certain memory space and calling an API which is provided by an operating system and is used for realizing software running in the divided memory space; the monitoring module is used for monitoring a process of the target software and storing monitored running data and operating records of the target software; and the recovery module is used for recovering the target software to an appointed running state according to the stored running data and operating records. The software running system and the running method are capable of protecting the operating system from harm of Trojan virus in software running, realizing the recording, playback and control of the software running, and preventing the loss of the users in software use.

The invention discloses full-automatic welding equipment for conveying a steel roller shaft head. The equipment comprises a feeding mechanism comprising a first conveying surface, a second conveying surface, a vertical partition plate and a feeding unit; the vertical partition plate is located between the first conveying surface and the second conveying surface; the feeding end of the second conveying surface is fixed to the top of the vertical partition plate. According to the equipment, circumferential welding is conducted on a rotating to-be-welded part through a welding unit, automatic welding is achieved, an operator does not need to be in a welding site, and direct damage to the operator by welding smoke dust and arc light is avoided; the to-be-welded part can be lifted through arrangement of a first driving part and a first inclined surface, automatic feeding of the to-be-welded part can be achieved through the first conveying surface, the second conveying surface and the feeding unit of the feeding mechanism, manual feeding is not needed, the labor intensity is reduced, and the production cost is reduced; the to-be-welded part is circumferentially welded while the to-be-welded part is rotated through a steel roller rotating mechanism, so that the production efficiency is improved.

The invention discloses a nature-sound-imitated sleep instrument, which comprises a control unit, a display screen, an operation key, a flash memory, a second processing module, an audio amplificationmodule and a power supply module, wherein the control unit is provided with an MCU, a digital audio processor and a first processing module used for audio coding and digital-to-analogue conversion, wherein the digital audio processor and the first processing module are connected to the MCU, and the digital audio processor is connected to the first processing module; the display screen is connected to the control unit; the operation key, the control unit is connected to the control unit; the flash memory is used for storing the natural music for sleep aiding and is connected to the control unit; the second processing module is used for audio band-pass filtering, sound effect processing and electronic volume control and is connected to the control unit; the audio amplification module is connected to the second processing module and a horn respectively; and the power supply module is used for supplying power to the sleep instrument. According to the nature-sound-imitated sleep instrument, the nature sound is restored through a multimedia application technology, so that people can fall asleep in the nature atmosphere at any time and any place, and thus the hypnosis effect is achieved,and meanwhile, the direct damage to a human body caused by electromagnetic waves generated by the conventional sleep instrument is also avoided.

The invention discloses a simple building and covering method for a vegetable steel frame greenhouse sunshade net. The method comprises the specific steps that a, the sunshade net is unfolded in the axial direction of a greenhouse, and one side of the sunshade net is pulled by a rope to the other side of the greenhouse along a top film of the greenhouse; b, the edge is fixed to a film rolling shaft through a film pressing clamp; c, the sunshade net is pulled to the other edge of the greenhouse along the top of the greenhouse, the rope is removed when the sunshade reaches the shoulder height of the greenhouse, and the edge of the other side of the sunshade is fixed to a film rolling shaft through a film pressing clamp; d, the sunshade net is folded through the film rolling shafts at the two ends of the sunshade net, the two film rolling devices are close to the greenhouse spine position of the vegetable steel frame greenhouse, and then a film pressing rope is used for the fixing the portion, located in the area, of the sunshade net to the corresponding greenhouse spine steel frame. The sunshade net is positioned to the corresponding greenhouse spine steel frame through the film pressing rope, and therefore shifting is prevented from being caused during covering and folding of the sunshade net in the using process; and the rope is used for pulling in the building process, so that manual climbing is avoided, and accidental injuries are reduced. The method is economical, practical and easy to popularize.

The invention discloses a multi-parameter sewage quality monitor. The multi-parameter sewage quality monitor comprises a tank body (1), wherein a raw liquor pump (29) and a second ant tube (21) are installed in the tank body, the raw liquor pump (29) is connected with a two-in one-out colorimetric tube (15) through a first ant tube (9) and a second silicon tube (13) in sequence, one side of the second ant tube is provided with a main control plate (18), and the other side of the second ant tube is provided with a valve control plate (19) and a pump control plate (20). The sewage quality monitor can detect parameters of multiple heavy metal ion components once, is easy and clear in operation, and prevents an operator from being injured directly by a detection liquid and a chemical reagent.The monitor adopts intelligent treatment and enables a result to be selected and checked on a large screen of a capacitor display screen after detection.

The invention relates to the related technical field of automobile parts, and discloses a protection type automobile door with an impact buffering and passenger protecting function, the protection type automobile door comprises an automobile door plate, an automobile door protection device is fixedly mounted in the automobile door plate, the automobile door protection device comprises a protection mounting body, and a lifting cavity is formed in the protection mounting body; a lifting air pump is fixedly mounted in the lifting cavity, a lifting connecting plate is fixedly mounted at the top of the lifting air pump, and window glass is fixedly mounted on the upper end face of the lifting connecting plate; according to the protection type vehicle door with the impact buffering and passenger protecting functions, through the arrangement of the vehicle door protection device, after the vehicle door protection device is impacted, a linkage device cuts off a pulling line for fixing a protection net plate, so that the protection net plate rapidly bounces up, and a layer of elastic protective net is formed on the stripped inner side of the vehicle window, so that damage to passengers caused by the fact that the vehicle window glass is broken and flies inwards in the collision process is avoided.

The invention relates to an exploder eliminating vehicle and an exploder eliminating method. The exploder eliminating vehicle comprises a vehicle body and an exploder eliminating grab bucket arrangedin front of the vehicle body, wherein the exploder eliminating grab bucket is connected to the front end of the vehicle body through a lifting arm and comprises a central stand column, a spherical grab bucket arranged at the lower end of the central stand column and comprising a plurality of curved bucket flaps, bucket flap hydraulic rods for controlling the opening and closing of the curved bucket flaps, and a plurality of protective skirting boards arranged on the periphery of the spherical grab bucket; the upper end of each curved bucket flap is connected to the lower end of the central stand column through a bucket flap hinge shaft; a connecting hole is formed in the middle of each curved bucket flap; the lower end of each bucket flap hydraulic rod is in hinge joint with the connectinghole of the corresponding curved bucket flap; and the upper end of each bucket flap hydraulic rod is connected to the middle of the central stand column through a hydraulic rod hinge shaft. The exploder eliminating vehicle enables exploder eliminating personnel to be located in a protective cockpit, realizes the whole process of detecting, digging, grabbing and filling of live shells, reduces therisk of exploder eliminating, and improves the exploder eliminating capability and the operation efficiency.

The invention relates to a flammable and explosive gas verification fume hood which comprises a hood body, a closed hood door and an exhaust structure, the closed hood door comprises a fixed plate, a sliding plate with an operation hole and a telescopic sleeve, the fixed plate is fixedly connected with the hood body and arranged in the hood body, the sliding plate is in sliding fit with the fixed plate and arranged on the lower side of the fixed plate, and the telescopic sleeve is arranged on the lower side of the fixed plate. The telescopic sleeve is embedded in the inner side of the operation hole and fixedly connected with the inner wall of the operation hole, the telescopic sleeve and the sliding plate are additionally arranged on the basis of an existing ventilation cabinet, through cooperation of the telescopic sleeve and the sliding plate, the ventilation cabinet can be closed when a user operates the ventilation cabinet or does not operate the ventilation cabinet, and when flammable and explosive gas is operated, the ventilation cabinet can be closed through the telescopic sleeve and the sliding plate. And through the arrangement of a fixed plate and a sliding plate, direct injury of explosion to a user is avoided, and the safety performance of the ventilation cabinet is effectively improved.

The invention discloses a recovery device and a magnetic particle recovery method. The recovery device includes a main pipeline, a needle tube and a suction power mechanism; the needle tube is connected to a first end of the main pipeline, and the end of the needle tube has magnetism to absorb a magnetic particle to the end of the needle tube; The suction power mechanism is used to suck the magnetic particles adsorbed on the end of the needle tube into the main pipeline. The invention utilizes a needle tube with magnetism to realize the adsorption of magnetic particles, and at the same time sucks the magnetic particles into the main pipeline through a suction power mechanism, so as to realize the recovery of the magnetic particles. Based on the above-mentioned design of the present invention, for example, in the process of recovering magnetic particles from the vitreous body, direct damage to the macula and lens caused by vitreous ablation, or ocular lesions indirectly caused by vitrectomy are avoided .