47results about How to "Reduce unsafe hazards" patented technology

This invention discloses a network video examination system used in remote examinations including: a network system, a server, examinee terminals, an accreditation terminal and a manager terminal. This invention also discloses a realization method for the system: picked-up data at the examinee terminal are processed by software and transferred to digital signals to be transmitted to the server, the accreditiation terminal downloads the video data from the server and plays them to finish the examination, in which, examinees can timely and quickly find out their own results and comments.

The invention discloses a food fresh-keeping storehouse with a full-automatic vending function. The food fresh-keeping storehouse comprises a storehouse body, a computer network platform, a food storage bin, an environment adjusting system, a food identification code recognition system, an automatic-warehouse-in-out system and a computer centralized control system. The food fresh-keeping storehouse is capable of storing and keeping fresh of a plurality of varieties of food and is provided with the full-automatic vending function and an internet communication function. The invention further discloses a vending method of the food fresh-keeping storehouse with the full-automatic vending function. The method includes that the food fresh-keeping storehouse for storing the varieties of the food is set close to users and connected into the internet, a commercial tenant uploads related data to a commercial tenant website and the computer network platform of the food fresh-keeping storehouse with the full-automatic vending function; a user logs in the network platform of the food fresh-keeping storehouse with the full-automatic vending function to selectively purchase the food, pays via a third party payment platform to complete a transaction to obtain a pickup identification code for the purchased food, and goes to the food fresh-keeping storehouse with the full-automatic vending function to pick up the purchased food on the basis of the food identification code. The food fresh-keeping storehouse with the full-automatic vending function is convenient, quick, safe and reliable and is provided with an extremely high commercial value.

The invention discloses an error-proofing method for screws in an assembly production line. The method comprises the following steps: setting the quantity of screws, and transmitting to a PLC (Programmable Logic Controller); fixing the screws on workpieces by using an electric screw gun, and inputting a generated torque value into the PLC; turning on one of screw indicating lamps according to the received torque value by using the PLC, and keeping the turned-on indicating lamp in a constantly-on state; comparing the quantity of the turned-on screw indicating lamps with the set quantity of the screws, and judging that the accuracy of screw installation is 100 percent when the two quantities are the same. A device for implementing the method consists of a display distribution box, a control box and the electric screw gun, wherein the display distribution box comprises a dial switch, a plurality of screw indicating lamps, an acousto-optic alarm and a reset button; the control box comprises the PLC and a relay; the dial switch, the screw indicating lamps, the acousto-optic alarm and the reset button are all connected with the PLC; the electric screw gun is connected with the relay and the PLC respectively. By adopting the method, an error-proofing function can be realized for screws, and the accuracy and qualified rate of screw installation are up to 100 percent.

The invention relates to a seat conveyor and a conveying method. The conveyor comprises a conveying support, a hanger is arranged on a chain, and an aluminum turnable bridge plate and a connection plate are connected to two ends of the conveying support respectively. The method includes the steps: erecting the seat conveyor between the ground and a transporter requiring seat mounting; lifting a tray seat and a wheel set device fixed to the bottom and transported on an assembly field, lifting a foot switch seat and the wheel set device, demounting a bottom tray, and fixing the wheel set device to the bottom of the seat; manually pushing the seat with the wheel set mounted at the bottom to the hanger of the seat conveyor, and enabling the chain to drive the hanger to transport the seat to the top of a lifting device; manually pushing the seat to a pre-mounting position; and lifting the seat transported to the pre-mounting position, demounting the wheel set device at the bottom of the seat, and fixing the seat to the pre-mounting position. The seat conveyor and the conveyor method have the advantages that labor intensity is greatly relieved during overall procedures, tray cost is saved, and assembly time is saved.

The invention discloses a visual tracking method based on multi-cue fusion, which belongs to the technical field of information. The method comprises the following steps: a) determining a tracking window comprising a target region and a background region in a first frame of a video sequence; b) obtaining a color feature probability distribution graph, a position feature probability distribution graph and a motion continuity feature probability distribution graph of the previous frame from the second frame; c) adding the three probability distribution graphs in a weighed manner to obtain a total probability distribution graph; and d) using a CAMSHIFT algorithm to obtain the coordinates of a central point of the tracking window of the current frame in the total probability distribution graph. The method can be used in human-computer interaction, visual intelligent surveillance, intelligent robot, virtual reality technology, model-based image encoding, content retrieval of streaming media and other fields.

The invention discloses a hydrothermal rock breaking cracking device, a detonating network and a directional cutting method thereof, and belongs to the field of mine mechanical engineering. The devicecomprises a directional cracker (2). The directional cracker (2) contains an ion water solution (11). The directional cracker (2) is provided with an inner container heat conducting pipe (3). A weakgap (2-1) is formed in the lower middle end of the directional cracker (2). The directional cutting method comprises the following steps that S1, water is injected into hydrothermal rock breaking devices; S2, hydrothermal rock breaking devices are in series-parallel connection; S3, hole forming, orienteering and hole sealing are performed; S4, the detonating network is connected, and the connectivity is detected; S5, security alert is given, and detonation is performed; S6, after one-time directional cutting operation is completed, the steps 1-5 are executed repeatedly, and circulation at thenext stage is started. Hydrothermal rock breaking cracking is adopted for replacing carbon dioxide gas explosion cracking, potential safety hazards in the storage, transporting and using processes aregreatly reduced, meanwhile, vibration disturbance and noise can further be lowered, and the device is particularly applicable to some specific environments where intense vibration and noise are forbidden.

The invention discloses a vehicle safety monitoring method and device, a storage medium and a system. The method comprises the steps that a hardware module, electricity power parameters and dynamic parameters are monitored by a first monitoring program, diagnosis is conducted on the hardware module, the electricity power parameters and the dynamic parameters, an output value of the dynamic parameters is calculated, and a calculated value is output to a controller; whether or not the calculation process of the dynamic parameters is correctly executed is monitored by a second monitoring program,and output value controlling calculation of the dynamic parameters is restrained for the calculation process which is not correctly executed; an execution sequence of the second monitoring program ismonitored by a third monitoring program, and corresponding response is made according to monitoring results. According to the method, three-layer monitoring is conducted on software and hardware of amotor system of a vehicle, and operation of the programs can be effectively monitored to ensure safety operation of the vehicle.

The invention provides a range hood. The range hood comprises an up-and-down driving motor and a control circuit, wherein the up-and-down driving motor is used for controlling an electric push rod, which drives an air inlet and smoke-collecting cover to move, according to a signal from the control circuit; the control circuit comprises a pressure sensor and a controller; the controller is used for transmitting an ascending signal to the up-and-down driving motor to enable the electric push rod to drive the air inlet and smoke-collecting cover to ascend, or transmitting a descending signal to the up-and-down driving motor to enable the electric push rod to drive the air inlet and smoke-collecting cover to descend; when the controller transmits the ascending signal or the descending signal to the up-and-down driving motor, the pressure sensor starts; the pressure sensor is used for sensing pressure when starting and transmitting the sensed pressure value to the controller; and when the difference of the pressure values which are received by the controller from the pressure sensor continuously for twice is more than a preset threshold value, the controller transmits a signal opposite to the signal, which is transmitted to the up-and-down driving motor previously, to the up-and-down driving motor and enables the opposite signal to continue for the preset time.

The invention relates to a method for extracting solanesol by activating waste and defective tobacco by enzyme catalysis, belonging to the technical field of solanesol extraction. The simple technique comprises the following steps: pretreating the raw material tobacco solid waste, carrying out enzymolysis reaction and ultrasonic treatment, preparing solanesol, and preparing the subsidiary product nicotine, thereby obtaining the product. The method provided by the invention has the characteristics of wide raw material sources, low energy consumption in the production process, low corrosion to production equipment, low organic solvent consumption and the like, sufficiently utilizes the waste, and is beneficial to environmental protection; and the prepared solanesol product has the advantages of high extraction rate, high purity and complete biological activity. The invention can be widely used for extracting solanesol, nicotine and other natural products from tobacco solid waste, thereby recycling and reutilizing waste and defective tobacco.

The invention provides a steel tube cargo shipping accessory. A supporting bar of the accessory is hung on the shackle of a supporting bar suspension system; a short suspension system is hung on the suspension centre at the lower part of the supporting bar; two ends of a chain are hung on the shackles of the short suspension system; a slip hook is hung on the chain in a sliding manner; a steel wire lock catch is connected onto the chain through the slip hook; meanwhile, the invention provides an operating method employing the steel tube cargo shipping accessory. The steel tube cargo shipping accessory and the operating method employing the same have the benefits that after cargos are lifted and suspended in the air, stability during the process of operation is guaranteed by employing the method, the problem that the peripheral perimeters of the cargos in each car of a pallet truck are unequal due to unequal diameters of steel tube cargos is solved, the accessory is applied to steel tube cargos with wide specification ranges, time for changing tools due to specification change of the cargos is reduced, the potential safety hazards are reduced, the working performance is improved, the operation is convenient, and the accessory has remarkable application effects at a general cargo terminal which regards 25 tonne portal cranes as main operation machinery.

The invention discloses a system and method for controlling automotive lighting elements based on CAN (controller area network) data transmission. The system comprises a main control system, a CAN bus and a node lighting control system, wherein the node lighting control system is connected with the main control system by the CAN bus; the main control system sends a command to the node lighting control system, and receives feedback information of the node lighting control system; and the node lighting control system receives the command of the main control system, and sends the feedback information to the main control system so as to automatically replace the damaged lighting elements. The system and method disclosed by the invention can be used for detecting the states of the automotive lighting elements, prompting on damaged lighting elements and replacing the damaged lighting elements, thereby reducing the potential safety hazards of automobiles in the process of driving, and improving the safety of automotive lighting.

The invention provides a section cutting hole tunneling method of a mine, and relates to the technical field of mining. The section cutting hole tunneling method of the mine comprises the following steps that 1,the actual condition of a working face coal seam in an early tunneling process is judged, a tool is advanced from the top left corner of a roadway to cut a socket groove through a heading machine, a working face is sequentially cut in a circulating and reciprocating mode by using a cutting mode which is conducted from the top to the bottom and from the left to the right, and the two sides of the roadway and a bottom plate are repaired; and 2, inspection is performed on the heading machine, a cutting system is started under the condition of no load, and a cutting head of the headingmachine is enabled to rotate. According to the section cutting hole tunneling method of the mine, the total width of the cutting hole is 7 meters, the length is 150 meters, the width of the roadway isreduced firstly, and tunneling is conducted for 150 meters with the width of 3.5 meters and the roadway is connected with an air return way in a through mode, so that the tunneling speed can be accelerated, the rapid breakthrough of the cutting hole and the air return way can be brought forwards, the safety during tunneling operation is increased, the use of a local fan can be stopped in advanceafter the breakthrough, and the energy-saving effect is achieved.

The invention discloses a marine vehicle fixing device and a ship, and the marine vehicle fixing device comprises a longitudinal fixing part which is disposed in an open groove on a ship deck, and comprises a first jacking support part and a longitudinal limiting part at the upper end part of the first jacking support part; a transverse fixing part which is arranged in the open groove and comprises a second jacking supporting piece and a transverse limiting piece at the upper end of the second jacking supporting piece, wherein the transverse limiting piece comprises a pushing and abutting partarranged towards the wheel side and a control rod used for pushing out and retracting the pushing and abutting part; a control member, wherein the control member is used for controlling the driving part to drive the first jacking supporting part and the second jacking supporting part to rise, and driving the control rod to push the pushing and abutting part to wheels of a vehicle parked at a preset position and pushes and abuts against the wheels after the second jacking supporting piece is lifted to a preset height, controlling the driving part to drive the control rod to retract the pushing and abutting part, and driving the first jacking supporting piece and the second jacking supporting piece to fall back after the pushing and abutting part retracts, so that the vehicle is automatically fixed and unlocked, and the operation efficiency is improved.

The invention discloses an interrogation chair for efficiently handling a case. The interrogation chair comprises arm-rest frames, a chair back, a chair seat, movable tables, handcuff mechanisms and shackle mechanisms and further comprises a sound pickup device, a fingerprint acquisition device, a signature board, an electrical cabinet, a push-pull covering plate and a host, wherein the push-pullcovering plate can be pulled outwards and pushed backwards; the fingerprint acquisition device and the signature board are embedded in the movable tables below the push-pull covering plate; the soundpickup device is mounted at the upper part, close to a rotating hinge, of the movable table; the electrical cabinet is fixedly mounted at the bottom of the chair seat; a power supply cable is connected into the bottom of the interrogation chair from the outside and data is transmitted by a transmission cable; the host stores fingerprint, record and sound information and transmits the data to a computer of an interrogation personnel by the transmission cable. A fingerprint identifier and the signature board of the interrogation chair are embedded into the movable tables, so that the interrogation chair is convenient to acquire; the interrogation chair is stable in data transmission with the computer of the interrogation personnel and has no attenuation; a power line and a data line are botharranged inside an arm chair, the movable tables and the chair seat, so that an occupied space is small.

The invention belongs to the technical field of metallographic detection, and particularly relates to a corrosion method for rapidly, simply, conveniently and clearly displaying the original austenitegrain boundary of pipeline steel. The corrosion method comprises the following steps: (1) carrying out conventional austenitizing heat treatment to obtain a quenched pipeline steel corrosion sample;(2) putting the polished surface of the sample upwards into an ultrasonic cleaner which is heated to 65-80 DEG C and contains a containing corrosive solution, and carrying out vibration etching for 2-5 minutes; and (3) taking out the sample, carrying out cleaning, blow-drying the polished surface of the sample treated in the step (2), and observing the sample under an optical microscope. The corrosion method provided by the invention can quickly, simply, conveniently, clearly and completely display the original austenite grain boundary of the quenched pipeline steel, and has the characteristics of simple and safe operation and high corrosion efficiency.

The invention discloses a multifunctional interrogating chair. The multifunctional interrogating chair comprises two armrest racks, a chair back, a chair seat, a movable table, handcuff mechanisms andleg cuff mechanisms, the two armrest racks are located at the two sides of the chair back and the two sides of the chair seat, and the movable table is erected on the upper portions of the front endsof the two armrest racks; one end of the movable table is hinged to the armrest racks through hinges, each handcuff mechanism is arranged on the corresponding armrest rack, the leg cuff mechanisms are installed on the lower portion of the chair seat, and the chair further comprises a pulling-type supporting plate and a main unit; a groove is formed in the side, facing the pulling-type supportingplate, of the movable table, the pulling-type supporting plate is installed in the groove and provided with a fingerprint collector and a signature board, and power lines and data lines of the fingerprint collector and the signature board are connected into the main unit through the pipes in the movable table and the armrest racks. The multifunctional interrogating chair is convenient to operate,the fingerprint collector and the signature board are integrated, the structure is simple, and the integrality and attractiveness of the interrogating chair are not influenced; data transmission is stable, and zero decrement is achieved.

The invention relates to a safety protection device for a long handle pneumatic screwdriver. A protective sleeve (3) is arranged outside the long handle pneumatic screwdriver, an internal hexahedron is arranged at the rear end of the protective sleeve and matched with an external hexahedron arranged of a screwdriver handle (4), so that axial movement of the screwdriver handle in the protective handle does not exist, an internal circular shape is arranged on a position where the front end of the protective sleeve (3) exceeds a screwdriver in length, the internal diameter of the internal circular shape equals to the external diameter of a screw (7), and the internal circular shape is sleeved on the screw. When the safety protection device is used for assembling a long handle screw, due to the fact that the protective sleeve is matched with the screw, the screwdriver can not slip off, on one hand, the safety of operators is protected, and on the other hand, production efficiency is further improved. The safety protection device for the long handle pneumatic screwdriver is reasonable in structural design, simple in manufacturing, and capable of improving work efficiency, eliminating potential safety hazards, improving product quality and reducing production cost, and wide in application range and favorable for popularization and application.

The invention relates to a ton bag unpacking device. The ton bag unpacking device comprises a caching mechanism, a tray, a supporting rod mechanism and a bag unpacking piece; the caching mechanism ismovably connected with a forklift; the tray is used for supporting and placing a ton bag; the tray is supported and arranged on the caching mechanism; the supporting rod mechanism is movably arrangedon the tray and is used for hanging the ton bag; and the ton bag unpacking piece is arranged on the tray and is used for unpacking the ton bag. By means of the ton bag unpacking device, the operatingdifficulty in unpacking the ton bag can be reduced; and the work efficiency can be improved.

A water-based reinforced dampproof film coating premixing agent is prepared from, by mass, 3-45% of coloring agent, 30-70% of film forming agent, 3-20% of plasticizer and 1-7% of surfactant. The invention further provides a preparation method of the coating premixing agent. Coloring agent materials are mixed and smashed to obtain a mixture uniform in color; a surfactant material is added to the coloring agent mixture for high-shear mixing, and then grinding and smashing are performed; the plasticizer is added to a container, then a film forming agent material is added, then the mixture of the coloring agent and the surfactant is added for mixing, and grinding, smashing and re-mixing are performed, so that the mixture is fully grinded, uniformized and screened to obtain the water-based reinforced dampproof film coating premixing agent. The water-based reinforced dampproof film coating premixing agent plays the good effect on the oil volatility of traditional Chinese medicine tablets and micro pills having various properties, taste masking of veterinary drugs and the like.

The invention provides an operation trolley for installing steel bars of dam panels and a using method. The operation trolley comprises an operation table frame, wherein a transport bracket is supported and mounted on the operation table frame through sliding rails, bracket rollers are mounted at the bottom of the transport bracket, sliding rails which are arranged in parallel is installed on an upstream slope dam on which a reinforcement cage is to be installed, the sliding rails are in butt joint with the sliding rails on the operation table frame, and the transport bracket is supported in arolling manner to realize movement; and the transport bracket is connected with a winch power device used for pulling the transport bracket to move. According to the operation trolley, the key problems existing in the installation and construction process of the steel bars of the dam panels are effectively solved, the operation trolley has the advantages of simple structure, convenience in use, controllable cost, safety and reliability, and the operation environment and the installation speed of the steel bars of the dam panels can be effectively improved.

The invention discloses an annular forge piece magnetic yoke structure of a power generation motor. The annular forge piece magnetic yoke structure is composed of a first-section magnetic yoke, a middle-section magnetic yoke, a last-section magnetic yoke, an upper air guide plate, a lower air guide plate, a brake ring, a magnetic yoke tensioning screw rod and nuts, wherein each section of the magnetic yoke section is formed by forging forged pieces, and the thicknesses of the magnetic yoke sections are consistent, so that the magnetic yoke sections do not have the problems of a staggered tooth, stacking gaps and the like; the upper air guide plate and the lower air guide plate are welded in polygonal grooves of the magnetic yoke sections, and each layer of air guide plates is limited by aspigot; the magnetic yoke tensioning screw penetrates into the first-section magnetic yoke, the middle-section magnet yoke, the last-section magnet yoke and the brake ring from top to bottom in sequence, wherein the two surfaces of the magnet yoke tensioning screw are fixed through the nuts, so that an integral magnetic yoke is formed; and a connecting bolt, a pin and a bolt locking part are not arranged in each section of the magnetic yoke section, so that the potential safety hazard of a rotating part connecting piece is reduced, the installation is simple, and the safety and reliability aregreatly improved.

The invention relates to a portable shoelace tying method and a fastener. The method comprises the following steps: a single shoelace is folded in a semicircular manner to form a double-strand shoelace with two shoelace ends at one end; after the double-strand shoelace rounds shoelace buttons, the two shoelace ends penetrate and round eyelets of one shoe from back to front sequentially and respectively in an interlaced way; the two shoelace ends are inserted and fixed in a shoelace end locking sleeve at the front end of a shoe in a rounding way, the semicircular folding part of the shoelace is kept behind the shoelace button and naturally placed, and an annular elastic band is tied near the semicircular folding part of the shoelace; and the semicircular folding part of the shoelace is hung on the fastener, and the tying and the untying of the shoelace are realized through the fastener. The portable shoelace tying method has the advantages of convenience, quickness, attractive appearance and practicability, and is beneficial to reduction of unsafe hidden dangers, avoidance of unsafe problems brought to soldiers, athletes and manual producers due to loosening of the shoelace, and reduction of redundancy of shoelace knots, rings and ends formed by shoelace tying.

The invention discloses a safety-type fuse box automatic testing device and a using method. The device comprises a workbench with a support column arranged at the upper right corner of the workbench, a torsion adjusting device arranged above the support column, a rectangular groove arranged in the middle part of the workbench, sliding rails arranged on the two sides of the rectangular groove, and sliding plates arranged at the upper part of the sliding rail and cooperating with the sliding rail. The sliding plates are provided with a fuse box holder. The upper part of the fuse box holder is provided with a fuse box holder fixed by a screw bolt. A part box is arranged at 5-10 centimeters from the front ends of the sliding rails. The middle part at one side of the workbench is vertically provided with a T shaped support plate, and tone side at the top of the T shaped support plate is provided with an image detection instrument. Through a pressure adjusting device and a stroke control device, the fuse relay in the fuse box can be automatically pressed to the position, which effectively improves the working mode of a worker and increases the working efficiency. The arrangement of the sliding rails for positioning means that the positioning is more stable and more accurate than the cylinder pull and push.

The invention relates to a skin heating system device. The skin heating system device comprises a skin heating water collecting mechanism, a skin heating device and a waste air sucking mechanism. The skin heating device is installed at the upper end of the skin heating water collecting mechanism. The waste air sucking mechanism is installed above the skin heating device. The skin heating water collecting mechanism comprises supports, a working table, a water collecting tank and a water draining opening. The water collecting tank is installed at the lower end of the working table. The water draining opening is designed in the lower end of the middle of the water collecting tank. A plurality of water collecting holes are formed in the working table. The skin heating device comprises a skin heating tank and a sausage skin box. The skin heating tank is a cylindrical tank body. An interlayer is designed on the inner wall of the tank body. A steam inlet is connected with the upper end of the interlayer. A steam outlet is connected with the lower end of the interlayer. A water inlet pipe is installed at the upper end of the tank body. A water outlet pipe is installed at the lower end of the tank body. The sausage skin box is installed inside the tank body. The skin heating system device has the advantages that design is simple and ingenious; skin heating water is recycled, the waste water pollution problem is effectively solved, operation is carried out in a remote button control mode, and unsafe hidden danger is effectively reduced.

The invention relates to a safety protection device for a ring rolling machine, which includes a support and a fixed frame, the fixed frame is semicircular, and a protective component is arranged on the side wall of the fixed frame; the protective component includes a first arc-shaped protective plate and a second The arc-shaped protective plate has an arc cavity inside the first arc-shaped protective plate, and the circular-arc cavity extends to the connection between the first arc-shaped protective plate and the second arc-shaped protective plate, and the second arc-shaped protective plate slides and inserts It is connected inside the arc cavity; the fixed frame is fixedly connected with the first arc-shaped protective plate on one side of the length direction of the support, and the fixed frame is coaxially arranged with the first arc-shaped protective plate and the second arc-shaped protective plate. A first drive assembly is provided for the first arc-shaped protective plate to move along the length direction of the support, and a second drive assembly is provided on the fixed frame for the second arc-shaped protective plate to slide along the length direction of the fixed frame. The invention has the effects of improving the working environment of operators and reducing unsafe hidden dangers.

The invention relates to the technical field of balance cars, in particular to a balance car auxiliary device. The balance car comprises a balance car body, the balance car body comprises an electricwheel and pedals arranged on the two sides of the electric wheel, and the auxiliary device is characterized by comprising an auxiliary support and a balance wheel arranged on the auxiliary support; the auxiliary support is arranged on the rear side of the balance car body in the advancing direction, the two sides of the front end of the auxiliary support are detachably connected with pedals on thetwo sides of the electric wheel respectively, and a brake device is arranged at one end of the auxiliary support. Customers who cannot play the balance car can use the balance car easily, and variouspotential safety hazards on the road are reduced.

The invention provides a section cutting hole tunneling method of a mine, and relates to the technical field of mining. The section cutting hole tunneling method of the mine comprises the following steps that 1,the actual condition of a working face coal seam in an early tunneling process is judged, a tool is advanced from the top left corner of a roadway to cut a socket groove through a heading machine, a working face is sequentially cut in a circulating and reciprocating mode by using a cutting mode which is conducted from the top to the bottom and from the left to the right, and the two sides of the roadway and a bottom plate are repaired; and 2, inspection is performed on the heading machine, a cutting system is started under the condition of no load, and a cutting head of the headingmachine is enabled to rotate. According to the section cutting hole tunneling method of the mine, the total width of the cutting hole is 7 meters, the length is 150 meters, the width of the roadway isreduced firstly, and tunneling is conducted for 150 meters with the width of 3.5 meters and the roadway is connected with an air return way in a through mode, so that the tunneling speed can be accelerated, the rapid breakthrough of the cutting hole and the air return way can be brought forwards, the safety during tunneling operation is increased, the use of a local fan can be stopped in advanceafter the breakthrough, and the energy-saving effect is achieved.

The invention discloses a visual tracking method based on multi-cue fusion, which belongs to the technical field of information. The method comprises the following steps: a) determining a tracking window comprising a target region and a background region in a first frame of a video sequence; b) obtaining a color feature probability distribution graph, a position feature probability distribution graph and a motion continuity feature probability distribution graph of the previous frame from the second frame; c) adding the three probability distribution graphs in a weighed manner to obtain a total probability distribution graph; and d) using a CAMSHIFT algorithm to obtain the coordinates of a central point of the tracking window of the current frame in the total probability distribution graph. The method can be used in human-computer interaction, visual intelligent surveillance, intelligent robot, virtual reality technology, model-based image encoding, content retrieval of streaming media and other fields.

The invention discloses a vehicle safety monitoring method and device, a storage medium and a system. The method comprises the steps that a hardware module, electricity power parameters and dynamic parameters are monitored by a first monitoring program, diagnosis is conducted on the hardware module, the electricity power parameters and the dynamic parameters, an output value of the dynamic parameters is calculated, and a calculated value is output to a controller; whether or not the calculation process of the dynamic parameters is correctly executed is monitored by a second monitoring program,and output value controlling calculation of the dynamic parameters is restrained for the calculation process which is not correctly executed; an execution sequence of the second monitoring program ismonitored by a third monitoring program, and corresponding response is made according to monitoring results. According to the method, three-layer monitoring is conducted on software and hardware of amotor system of a vehicle, and operation of the programs can be effectively monitored to ensure safety operation of the vehicle.

The invention discloses a large-inclination-angle trash rack-shaped suspension sliding form and a construction method thereof, which include a mold body system and a suspension system; the mold body system includes a trash rack-shaped template formed by splicing panels, and a Ribs and supporting trusses; a working platform is laid on the upper surface of the formwork system; a hydraulic control system is installed on the working platform; the suspension system includes a suspension support frame of a truss structure, and the suspension support frame is fixed on the trash block through anchor bars and steel supports The platform on the grid; there are multiple sets of suspension rods connected to the bottom of the suspension support frame, and the bottom end of the suspension rods is connected to the truss of the form system through a hydraulic jack; the suspension angle of the suspension rods is consistent with the inclination angle of the trash rack; the form system There is a concrete conveying system along the installed steel bars and tracks at the top; there is a missing maintenance system connected to the lower part of the formwork system; the steel bars are bound in place at one time, the installation of grid grooves and tracks is completed at one time, and the second phase of concrete construction is canceled. The characteristics of one-time forming of hanging sliding form.