10results about How to "Warning" patented technology

The invention discloses a multi-functional low-speed sound simulating reminder device for a pure electric vehicle aiming at the problem that the pure electric vehicle is low in motor sound in a low-speed start-up stage and cannot supply corresponding warnings to surrounding pedestrians and vehicles. The multi-functional low-speed sound simulating reminder device comprises a power supply module, a program module, a voice module, a power amplifier module, a speaker module and a CAN receiver, the program module is connected with the power supply module, the CAN receiver and the voice module, the voice module is connected with the power amplifier module and the speaker module, the sound simulating reminder device is also connected with a meter slave module and a meter master module, the program module reads a vehicle speed signal through the CAN receiver, the program module is connected with a reverse signal line, a left turning signal line and a right signal line through hard lines, and after receiving the corresponding signals, the corresponding content is warned by voice. According to the multi-functional low-speed sound simulating reminder device for the pure electric vehicle, when the vehicle is driven at a high speed after the high voltage, or when the vehicle speed is lower than 20 Km / h, or when the vehicle is reversed or turns left or turns right, different voice warnings appear to remind the surrounding pedestrians and the vehicles of collision.

The invention discloses a drop-out fuse, which comprises a shell, an insulating body, a fuse tube, a fuse wire, a carrying cylinder and an alarm device, wherein the top part of the shell is in a roof-shaped structure which is high in middle part and low in two sides; the insulating body is vertically suspended in the shell; a metal cylinder is fixed at the upper part of the insulating body; a pair of elastic metal plates is obliquely fixed at the middle part of the insulating body; the metal cylinder and the elastic metal plates are connected to a working circuit; the fuse wire is fixedly connected with a metal post, passes through the fuse tube and then is fixedly connected with a metal ball; the metal ball receives resisting force, in opposite directions, of the pair of elastic metal plates; the fuse wire is in a stretched state; a spring sleeves the surface of the fuse tube and is in a compressed state to be propped against the metal post and the metal ball in the opposite directions; the carrying cylinder is located below the metal ball; an infrared sensor is arranged on the outer surface of the carrying cylinder; and the alarm device sends out an alarm after receiving an induction signal. According to the drop-out fuse, the fuse tube and the fuse wire can be sealed in the shell, so that the fuse wire, the fuse tube and metal elements are prevented from being disturbed by wind, rain, snow and heat; and the drop-out fuse can adapt to various severe environments.

The invention discloses a hinge bus articulated disc protective system. The hinge bus articulated disc protective system comprises a first executive component, a second executive component, an instrument control system, an articulated disc signal collecting system and a gas way braking system. The first executive component and the second executive component relatively rotate when a bus makes a turn, the maximum rotating angle is 51 degrees, a travel switch is installed on the first executive component, and a trigger iron sheet is installed on the second executive component which is a relativemoving component of the first executive component; the instrument control system comprises an instrument master station module, an instrument slave station module and an instrument, the instrument slave station module collects signals of the travel switch and a reverse gear switch, and different control logics are achieved through signal judgment; and the gas way braking system achieves automaticbraking through semaphore collection when an articulated disc reaches an ultimate rotating angle. The hinge bus articulated disc protective system has the advantages that the structure is simple, warning is high, the cost is low, the practicability is high, damage of a hinge system caused by maloperation of a driver can be prevented, and the maintenance cost of a hinge is reduced.

The invention relates to the technical field of traffic safety, in particular to a river-spanning bridge entrance ramp height limitation frame. The frame comprises a lifting-adjustable height limitation protective frame arranged at the ramp entrance and a lifting-adjustable height limitation warning frame provided with reflective film, the height limitation protective frame and the height limitation warning frame are arranged at a distance, and the height limitation warning frame is arranged in front of the height limitation protective shelf, a height limitation sign and a variable informationboard are arranged on the upper portion of the height limitation warning frame, a height-adjustable height limitation warning frame height limitation bar is arranged on the lower portion of the height limitation warning frame, an anti-collision barrel is arranged in front of a height limitation protective frame vertical rod of the height limitation protective frame, an anti-collision barrel and awarning column are arranged in front of a height limitation warning frame vertical rod of the height limitation warning frame. By means of the height limitation warning frame provided with the reflective film, the height limitation sign and the variable information board, the good warning performance is achieved, drivers can pay more attention to the height limitation information; by means of theanti-collision barrel and the warning column which are arranged in front of the height limitation warning frame vertical rod of the height limitation warning frame, the phenomenon that vehicles directly impact the height limitation warning frame vertical rod can be avoided, and the certain sight guiding effect is achieved.

The invention discloses a light-reflecting traffic warning flag with a noctilucence function. The light-reflecting traffic warning flag comprises plate bodies and flag posts. Grooves and clamping grooves are formed in the side faces of the plate bodies, partition nets are fixed into the grooves, transparent plates are arranged on the side faces of the plate bodies, light-reflecting pieces adhere to the outer sides of the transparent plates, the transparent plates are fixedly clamped with the clamping grooves, the side faces of the transparent plates make contact with the partition nets, and meshes of the partition nets are filled with fluorescent powder. Connecting rings are fixed to the tops of the plate bodies, balance weights are arranged in the flag posts, through openings are formed in the side faces of the flag posts, fixed pulleys are movably mounted in the through openings, and traction ropes are fixed to the tops of the balance weights. The brightness of the traffic warning flag in the dark environment is improved, so that the traffic warning flag is easier to distinguish, good warning performance is achieved, and meanwhile the the traffic warning flag is convenient to fold and more convenient to store, and has good practicality.

The invention discloses a prefabricated assembly type concrete structure leisure plank road and a construction method thereof. The plank road comprises multiple uprights fixed to a mountain or the ground, multiple prefabricated reinforced concrete edge beams extending in the length direction of the plank road and multiple prefabricated reinforced concrete connecting beams connecting every two uprights in the width direction of the plank road. The end of each edge beam and the corresponding upright are provided with a structure restraining longitudinal and transverse movement of the corresponding edge beam. Each edge beam is provided with an inward L-shaped groove. The end of each connecting beam and the corresponding upright are provided with a structure restraining longitudinal and transverse movement of the corresponding connecting beam. The plank road further comprises multiple prefabricated reinforced concrete plank road boards, the two ends of each prefabricated reinforced concrete plank road board are embedded in the L-shaped grooves of the corresponding edge beams, each plank road board is internally provided with at least two pre-tensioning method prestressed reinforcing steel bars extending in the length direction, and the upper surface of each plank road board is provided with a concave-convex structure with the pattern the same as the rock pattern of the located environment. The plank road is small in site excavation and pouring project amount, and pedestrians have a certain wooden elastic feeling and a comfortable feeling.

The invention discloses a beverage box capable of marking an unsealing date. The beverage box comprises a beverage box body, a supporting assembly and a pointer ring assembly. The side wall of the beverage box body is provided with a month marking disc with month numbers annularly distributed and at least one date marking disc with date numbers annularly distributed, the supporting assembly comprises a first supporting part surrounded by the month numbers annularly distributed on the month marking disc and a second supporting part surrounded by the date numbers annularly distributed on the date marking disc, the pointer ring assembly comprises a first pointer ring and a second pointer ring, the month marking disc and the date marking disc are mounted on the beverage bottle, the supportingassembly and the pointer ring assembly are mounted, when a user unseals the beverage box body for drinking, pointer heads of the first pointer ring and the second pointer ring point to the month number and the data numbers during unsealing correspondingly, the unsealing date is determined, when the user carries out drinking next time, whether beverage exceeds the time limit or not can be determined, and the user can drink the beverage in time.

The invention discloses a drop-out fuse, which comprises a shell, an insulating body, a fuse tube, a fuse wire, a carrying cylinder and an alarm device, wherein the top part of the shell is in a roof-shaped structure which is high in middle part and low in two sides; the insulating body is vertically suspended in the shell; a metal cylinder is fixed at the upper part of the insulating body; a pair of elastic metal plates is obliquely fixed at the middle part of the insulating body; the metal cylinder and the elastic metal plates are connected to a working circuit; the fuse wire is fixedly connected with a metal post, passes through the fuse tube and then is fixedly connected with a metal ball; the metal ball receives resisting force, in opposite directions, of the pair of elastic metal plates; the fuse wire is in a stretched state; a spring sleeves the surface of the fuse tube and is in a compressed state to be propped against the metal post and the metal ball in the opposite directions; the carrying cylinder is located below the metal ball; an infrared sensor is arranged on the outer surface of the carrying cylinder; and the alarm device sends out an alarm after receiving an induction signal. According to the drop-out fuse, the fuse tube and the fuse wire can be sealed in the shell, so that the fuse wire, the fuse tube and metal elements are prevented from being disturbed by wind, rain, snow and heat; and the drop-out fuse can adapt to various severe environments.

The invention discloses a doorknob with a key hook. The doorknob with the key hook comprises a knob holder and a knob handle. The knob holder is fixed on a door face; the knob handle is connected and fixed onto the knob holder; the tail part of the knob handle is of a cavity structure; an opening is formed on the tail end; and the key hook is arranged on the edge of the opening, is located inside the tail end of the knob handle, is vertical to a central axis of the knob handle, and can be bent outwards. Through the manner, the doorknob provided by the invention is simple in structure and multiple in functions; the key hook is arranged on the tail end of the knob handle in a hiding way, and can be used for hooking a key at any time, so that the occurrence of the phenomenon that people go out without keys and the like is avoided, and the doorknob with the key hook is convenient and practical, and has a certain cautionary function.

The invention discloses a water mist subtitle display device. The water mist subtitle display device comprises an upper plate and a lower plate which are arranged in parallel up and down, the rear sides of the upper plate and the lower plate are jointly and fixedly connected with a rear plate, two side plates are symmetrically and fixedly connected between the upper plate and the lower plate, anda mounting cavity is jointly formed by the upper plate, the lower plate, the rear plate and the side plates; a glass plate, a display plate, a spraying plate and a permanent magnet plate are fixedly connected in the mounting cavity in sequence from front to back; an upper water cavity and a lower water cavity are formed in the upper plate and the lower plate respectively; a funnel-shaped water flowing groove is formed in the upper end of the lower plate and located between the display plate and the spraying plate; a one-way valve is mounted in the water flowing groove; and a water level gaugeand a reflux pump are arranged in the lower water cavity. The water mist subtitle display device has the advantages that whether electromagnetic plates are powered on or not is controlled through a computer, the powered-on electromagnetic plates atomize and spray water to corresponding display modules under the action of magnetic repulsion of the permanent magnet plate, the display modules performcolor changing display, and then turn blue again due to water loss, and the device is high in interestingness and warning performance.