156results about How to "Reduce installation costs" patented technology

A radio access line extending device includes: a subscriber outdoor device for communicating with a radio base station by radio; a subscriber media converter for converting communication data which has been received from the radio base station by the subscriber outdoor device into converted media and to outputting the converted media to a subscriber indoor electric lamp wire; and a subscriber router that receives the communication data which is transmitted through the subscriber indoor electric lamp wire, and outputs the communication data to a subscriber personal computer. The subscriber outdoor device and the subscriber media converter are connected to each other through a cable, and the cable is drawn into a subscriber's home through a hole for a drain pipe of an air conditioner.

A two-wire power and communication system is provided, having a decoder that draws a constant amount of current for communication signals despite changes in the voltage on the power and communication wires. In one example, decoders have a constant current sink circuit that includes a shunt regulator that controls a field effect transistor.

The invention discloses an induction lighting lamp, which comprises an induction control module, a state setting module, a switch module, a light source part and a power supply and control module. The power supply and control module outputs power from a normal power supply; the induction control module inducts an external signal and generates an induction signal; the switch module receives the induction signal and lightens the light source part; when the normal power supply is cut off, the power supply and control module outputs power from an emergency power supply; the state setting module receives a signal from the power supply and control module and generates a setting signal; and the switch module is conducted when receiving the setting signal, and continuously brightens the light source part. The induction lighting lamp integrates a normal light system and an emergence lighting system; and the two systems use one light source so that the mounting and maintenance cost is reduced. The normal lighting is in the induction type, so that the energy-saving effect is excellent; and in the emergency lighting state, the induction lighting lamp is automatically switched into a long lighting mode so as to ensure security. The invention further discloses an induction lighting system using the induction lighting lamp.

A highly flexible semiconductor device of a stacked-type semiconductor device which transfers information by inductive coupling between inductors, in which LSI chips can be stacked even when a transmitter circuit and a receiver circuit are arranged at different positions from each other when viewed in a stacking direction. The semiconductor device has an interposer including a first inductor which is inductively coupled with a transmitter circuit of a first LSI chip to be stacked, and a second inductor which is inductively coupled with a receiver circuit of a second LSI chip to be stacked, the first inductor and the second inductor being electrically connected. An interchip communication is made from the first LSI chip to the second LSI chip.

The invention discloses a decorative cover mounting structure of a range hood. The structure comprises a fan frame and a decorative cover; the decorative cover can move up and down corresponding to a fan cover; and the outer side wall of the decorative cover is butted against a limiting plate positioned out of the decorative cover. The structure is characterized in that torsion spring mounting brackets are arranged on two opposite side walls of the fan frame; torsion springs and torsion adjusting pieces are mounted on the torsion spring mounting brackets; first force applying ends of the torsion springs are butted against the corresponding inner side walls of the decorative cover; and the torsion adjusting pieces can be directly acted on second force applying ends of the torsion springs to adjust the pressing force of the first force applying ends of the torsion springs on the inner side wall of the decorative cover. The decorative cover mounting structure of the range hood has the following advantages: the decorative cover mounting structure of the range hood can adjust the pressing force of the first force applying ends of the torsion springs to the decorative cover through adjusting the acting force of the torsion adjusting pieces to the second force applying ends of the torsion springs, so that the decorative cover can be adjusted in any height without slipping, the adjustment is more convenient and flexible, the mounting cost is lower, and the structure can adapt to mount decorative covers with different weights.

The invention relates to an adjustment method for a center line of rotary kiln cylinders, which comprises the steps as follows: a bolt is in butting connection at the inner sides of the cylinders between adjacent cylinders so as to lead connectors of the adjacent cylinders to be centered; then (1) a center line is marked through an infrared measuring instrument to lead a driving end base seat and a cylinder center line on the driving end base seat to be a line, other cylinders take the line as reference for adjustment; and (2) each section of cylinder is adjusted through adjusting a crescent base, the deviation of a central point of each cylinder and the reference line is measured through the infrared measuring instrument, each section of cylinder is adjusted according to the deviation value so as to lead the central points at both sides of each section of cylinder to be on the reference line. Compared with the prior art, the adjustment method has the advantages that the method is used for high-altitude installation of the rotary kiln, the positioning and centering installation method is adopted, the hoisting centering is completed at one time, and the center line deviation of the rotary kiln cylinders is greatly reduced.

Disclosed is a parking system in which a charging robot is located in a charging housing area. The parking system may include a communicator for communicating with the charging robot, an input unit for inputting a user input or an image signal, one or more sensors, a transportation unit for driving a parking plate to move the EV to an area in which the charging robot is disposed, and a controller for determining, based on information sensed by the sensor or information inputted through the input unit, whether an entering vehicle is an EV to be charged by the charging robot. Accordingly, a charging robot and charging system having artificial intelligence and performing 5G communication can be provided.

An X-ray photography device capable of readily photographing by switching to various photography modes such as a standing mode, a table mode and the like with one X-ray photography device is disclosed. To this end, the X-ray photographing device comprises: a base frame; a support frame pivotably coupled to one side of the base frame through a hinge shaft and on one side of which an X-ray detector for detecting X-rays irradiated from an X-ray generation device is slidably provided; and an actuator of which one end is rotatably fixed to the base frame and of which the other end is rotatably fixed to the support frame spaced at a predetermined distance from the hinge shaft, and which pivots the support frame around the hinge shaft within a predetermined angle range while moving a driving shaft therein forward and backward by pneumatic or hydraulic pressure supplied from the outside.

An apparatus for advancing cut products from a saw to a wrapper includes a plurality of product supports for supporting multiple rows of cut products. A first or buffer portion of the apparatus includes an entry portion of the product supports and includes a first conveyor and a pair of flight bars mounted on the first conveyor. A second or pusher portion of the apparatus includes an exit portion of the product supports and includes a second conveyor for each of the product supports and a pair of pushers mounted on each of the second conveyors. A first drive motor advances the first conveyor and the flight bars thereon for pushing cut products on the product supports from the entry portion toward the second conveyors. A second drive motor is drivingly connected to at least one of the second conveyors, and a third drive motor is drivingly connected to at least another of the second conveyors whereby the pushers mounted thereon can be driven independently of each other for pushing cut products toward the exit portions of the product supports. Upper and lower speed-up belts may be mounted adjacent the exit portions of the product supports for advancing and separating the cut products.

The present invention provides a road section two-way vehicle speed estimation method based on distributed sensing information. The traditional road traffic flow vehicle flow speed detection mainly depends on an underground toroidal inductor detector, a radar speed measurement detector, a video detector and the like. The detection method in the prior art are easy to damage and high in embedding cost and has the dot-type induction. The distributed acoustics detector based on fiber sensing obtains the fiber vibration data caused by vehicle vibration of different detection sections to obtain the vehicle two-way speeds of different sections through data processing. The road section two-way vehicle speed estimation method based on the distributed sensing information fully employ laid roadside fiber resource to realize the vehicle speed detection, make up the defects of high cost and uniform distribution of a traditional detection method and provide a new information obtaining thinking and method for the traffic management and control.

The invention discloses a method for calculating the electric energy of an air conditioner. The method comprises the following steps: S1, calculating power of parts, except an alternating-current fan,of an outdoor unit by measuring a current correction coefficient; S2, calculating the power of an outdoor alternating-current fan by establishing a curve model; S3, calculating power of an indoor fanby establishing a curve model; S4, calculating electrical heating power of the indoor unit by establishing a curve model; S5, acquiring power of other parts of the air conditioner; and S6, calculating overall power and an overall electric energy consumption value. According to the invention, no electric meter needs to be set additionally; the electric energy amount is calculated by using instantaneous power generated in real time; the electric energy amount is calculated accurately; and the production and installation costs are saved effectively.

The invention discloses a retractable castor mechanism of a rack. The retractable castor mechanism is installed in the bottom of the rack, and comprises a supporting part, a screw and a universal castor, wherein an accommodating groove is arranged in the supporting part, an opening in the bottom of the accommodating groove is arranged in a base plate of the rack, the screw is arranged in the supporting part, the top of the screw is provided with a screw cap above the supporting part, the bottom of the screw is provided with the universal castor in the accommodating groove, and the universal castor can extend out of or can be retracted into the accommodating groove by virtue of the regulation of the screw. Compared with the traditional castor of the rack, the retractable castor mechanism of the rack, disclosed by the invention, is more flexible and convenient to transport, the installation cost of the rack is reduced, and the installation efficiency of the rack is improved. Therefore the retractable castor mechanism of the rack has the advantages of being simple in structure, easy to process, low in cost, practical, and capable of being applied to most of the racks.

The invention discloses an automatic automobile braking line air tightness detecting device and a detecting method thereof. The automatic automobile braking line air tightness detecting device comprises an air inlet pipe, a testing pipe and an exhausting pipe, wherein the air inlet pipe comprises a compressed air source, a first magnetic valve and a first pressure sensor, the testing pipe comprises a second magnetic valve and a second pressure sensor, and the exhausting pipe comprises a third magnetic valve. The air tightness is detected by adopting a differential pressure method and combiningwith a soap lather detection method and an automatic carbon dioxide air tightness detecting method. Automatic automobile braking line air tightness detection is achieved, meanwhile the testing pipe number can be set according to the production demand, the detecting efficiency and precision are improved, and the demand for automatic detection during large-scale production is met. Compared with a direct voltage method adopted for manual detection, the differential pressure method can effectively decrease system errors and errors caused by environmental change. In addition, compared with a traditional differential pressure method, a comparison workpiece is not needed, a device structure is simplified, and the limitation that a leakage point is sought by adopting a traditional soap lather detection method is made up.

A sealing device includes a waterproofing membrane, an adhesive sealant layer, and optionally a release liner, wherein the adhesive sealant layer includes at least one elastomer, at least one at 25° C. liquid polyolefin resin, and at least one inert mineral filler. An adhesive sealant composition is used to form the adhesive sealant layer. The sealant device may be used to waterproof a substrate and provide a fully-adhered roof system. The adhesive sealant composition may be used to provide a self-healing roofing membrane.

The invention discloses a multi-path single-phase and three-phase mixed electric energy metering device. The electric energy metering device comprises three paths of independent three-phase electric energy metering modules, three paths of independent external monitoring voltage and current sampling modules, a microcontroller, a power source isolation protection module, a communication module, a memorizer, a real-time clock and a meter rectifying module. Parameters of each phase can be independently sampled. Each metering module comprises an electric energy register, the metering parameters of each phase of each metering module are transmitted to the microcontroller, and the microcontroller stores and uploads the single-phase and three-phase electric energy data.

The invention discloses an air-conditioning wireless networking method and device. The method comprises the steps that: an air-conditioning outer unit of an air-conditioning unit is set in a networking request monitoring state to monitor a networking request; an air-conditioning indoor unit which belongs to the air-conditioning unit is designated, and a preset command which triggers the networking request is preset on the air-conditioning indoor unit; the designated air-conditioning indoor unit is controlled to send the networking request which includes the preset command; if the networking request and the preset command are received by the air-conditioning outer unit, and the air-conditioning outer unit is controlled to carry out a networking confirmation on the air-conditioning indoor unit; the steps of the preset command setting, the networking request and the networking confirmation are repetitively executed until the networking confirmation on the air-conditioning indoor unit which belongs to the air-conditioning unit is completed. According to the air-conditioning wireless networking method and device, the convenience for installing and refitting the air-conditioning unit is improved, and the installing cost of the air-conditioning unit is lowered.

A refrigerator is provided. The refrigerator includes a body defining a storage space; a door selectively shielding the storage space; a container connecting part disposed in the storage space or the door; a water supply container separably coupled to the container connecting part, the water supply container including an opening for injecting water; an ice making device for making ice using the water supplied from the water supply container; a water supply passage fluidly connecting the water supply container to the ice making device, the water supply passage extending in an inside direction of the water supply container; and a pump connected to the water supply passage to supply the water within the water supply container into the ice making device. According to the refrigerator, installation cost is reduced, and quality and reliability are improved.

An inflatable launch and recovery system for a towed body is provided. The system is containerized for ease of transport. A container houses a tow body, tow cable, a winch, winch controls, an inflatable ramp, deployment and retrieval equipment, power junctions and air line connections. Inflatable arch shaped tubes and spacer fabric form the ramp structure from which the tow body can be launched and recovered. The ramp can be ballasted to provide hydrodynamic stability and to provide sufficient system depth to accommodate retrieval of towed bodies operating below a liquid medium surface. Additional control can be achieved using inflatable or rigid fin elements or downward lifting surfaces. A rigid clamping fixture connects the ramp structure to the vessel. A snubber element dampens vibrations and transient tow loads.

The invention discloses a floorboard edge sealing strip, comprising a transverse seal edge and a vertical seal edge which are cornered with each other. The vertical seal edge extends upwards to form an upper seal edge; and the upper seal edge is provided with a neck which corresponds to the floorboard. The floorboard edge sealing strip takes the shape of a transverse T, with the height of the upper seal edge less than that of the vertical seal edge. The invention combines a keel with the edge sealing strip; the vertical seal edge of the floorboard edge sealing strip is supported on the floorboard and the transverse seal edge supports the floor board, so as to have the function of the keel. The floorboard is supported on the transverse seal edge and the neck of the upper seal edge locks the floorboard, thus having the function of sealing the floorboard. The floorboard edge sealing strip can be molded at one time and is simple and convenient to process. The floorboard edge sealing strip can not only save installation cost, but also can save installation time.

The invention discloses a monitoring system and a monitoring terminal for a multi-split air conditioner. The monitoring system comprises a plurality of monitoring terminals, a monitoring gateway and a state information processing device, wherein each monitoring terminal is used for actively acquiring corresponding state information of the multi-split air conditioner and wirelessly sending the state information to the monitoring gateway; the monitoring gateway is used for receiving the state information sent by all the monitoring terminals and forwarding the state information to the state information processing device; and the state information processing device is in communication connection with the monitoring gateway, and is used for summarizing all the state information to obtain summary information. According to the monitoring system, the monitoring terminals actively acquire the state information of the connected multi-split air conditioner, the state information is wirelessly reported to the monitoring gateway, and the state information processing device summarizes the state information to obtain summary information, so that the state updating speed of the unit can be improved and the installation cost can be reduced.

The invention discloses a method and a device for detecting a barrier in a traffic lane. The method comprises steps of obtaining a current video frame; carrying out key point detection of a barrier based on the current video frame; dividing an area according to the area to which the key points belong, and selecting observation points from key points in each subarea after division; tracking the observation points and selecting an observation point of the best response performance in each subarea; obtaining the center of mass of each subarea according to the observation point of the best response performance in each subarea; and calculating a time to collision (TTC) of the barrier according to a distance between the center of mass of each subarea in the current frame and the center of mass of each subarea in a former frame. Under a condition with a single camera, the TTC of the barrier can be accurately and timely calculated without acquiring vehicle speed information.

The invention provides an existence induction device based on human face recognition and a circuit control system. The existence induction device comprises an image collection module and a master control module; the existence induction device is arranged at an entrance; an image collection module in the existence induction device can obtain motion image information of an object and transmits the motion image information to the master control module; the master control module generates personal in and out information according to the motion image information and calculates number of people in a space; and the master control module can also output a high level or a low level. The existence induction device based on human face recognition and the circuit control system can regulate and control indoor electric appliances according to a condition of personal in and out, enables the indoor electric appliance to exert maximum efficiency, and genuinely saves energy resource, and is easy in installation and low in cost.

Tracking use of a destination location is disclosed. Based on a first vehicle image showing a first vehicle at a first location and on the first location of the first vehicle received based on a sensor located within the first vehicle, it is determined that the first vehicle is occupying the destination location at the first time. Next, based on a second vehicle image showing the first vehicle at a second location and on the second location of the first vehicle received based on the sensor located within the first vehicle, it is determined that the first vehicle has left the destination location at the second time. Finally, it is indicated that the first vehicle began use of the destination location at the first time and that the first vehicle completed use of the destination location at the second time.

The invention discloses a hollow filler beam column and a production method thereof. The hollow filler beam column comprises iron angles, connecting plates, a shell, hollow pipes and foam fillers, wherein adjacent iron angles are welded through the connecting plates to form a skeleton of the filler beam column; the shell is closely arranged on the skeleton in a wrapping way; the hollow pipes evenly penetrate through the skeleton; and the foam fillers are filled between the hollow pipes and the shell. Compared with the existing building beam column, since a hollow structure and a foam filling structure are adopted, the dead weight of a column body is greatly reduced and the installation cost and the manufacturing cost of the column body are effectively saved. Besides, since the filling structure and a skeleton structure are adopted, the strength of the hollow filler beam column is equivalent to the strength of the beam column in the prior art and the application scope is quite wide.

The invention discloses a hydraulic brake. A brake body of the hydraulic brake is guided and assembled on a vertically-extending frame body along the clamping direction, and a passive friction plate is fixed on a brake wall on one side of a brake space; an active friction plate is in transmission connection with a driving oil cylinder mounted in a side wall on the other side of the brake space; when the brake starts, the active friction plate is pressed on one side of a brake disc by the driving oil cylinder; at the moment, the brake disc applies counter-acting force onto the brake body, and the whole brake body is pushed by the counter-acting force to move on the frame body, so that the passive friction plate is matched with the other side of the brake disc; and along with continuous increasing of the pressing force of the driving oil cylinder applied onto the active friction plate, the active friction plate and the passive friction plate can be clamped on the two sides of the brake disc to achieve a brake effect. Therefore, in the installation process of the hydraulic brake, the corresponding brake purpose can be realized only through ensuring enough interval between the brake wall and the brake disc, so that the installation difficulty of the brake is reduced, and the installation cost is reduced.

The invention relates to a mounting method for segmentation preassembling of an anchor mouth of a bulk frighter. According to the method, on the basis of an included angle between surfaces, the anchor mouth is accurately positioned, so that the accuracy and the quality of the segmentation preassembling of the anchor mouth are improved.

The invention discloses a plug-in circuit breaker, which comprises an outer shell (1), a wire incoming mechanism (2), a wire outgoing mechanism (3), an operating mechanism (4), an arc extinguishing mechanism (5), a short-circuit protection mechanism (6), and an overload protection mechanism (7), and is characterized in that: a button mechanism (8) is connected to the upper part of the operating mechanism (4), the button mechanism (8) is installed in an installation groove (101) at the top end of the outer shell (1), the wire outgoing mechanism (3) is installed in an wire outgoing mechanism installation groove (102) at the top end of the outer shell (1), the wire outgoing mechanism (3) is positioned on the left side of the button mechanism (8), the arc extinguishing mechanism (5) is positioned below the operating mechanism (4), the short-circuit protection mechanism (6) is installed below the wire outgoing mechanism (3) and positioned on the left side of the operating mechanism (4), and the overload protection mechanism (7) and the operating mechanism (4) are positioned on the right side of the arc extinguishing mechanism (5) for carrying out overload protection on the circuit breaker. The plug-in circuit breaker can satisfy the requirements that the space occupied by the circuit breaker in an AC circuit is narrow, especially the direction of force applied by a wiring operation end must be consistent with the wire incoming direction, shortens the size of the circuit breaker, and saves the installation cost of the circuit breaker.

A method and apparatus for aerating a liquid, particularly for aerating water in a wastewater treatment process, by: introducing the liquid into a primary pressurizable aeration tank; pumping liquid from the primary pressurizable aeration tank into a secondary pressurizable aeration chamber via a feed path; aerating the liquid in the secondary pressurizable aeration chamber; and recirculating aerated liquid from the secondary pressurizable aeration chamber back to the primary pressurizable aeration tank via a return path. The return path has a cross-sectional area smaller than that of the feed path through which the liquid is pumped into the secondary pressurizable aeration chamber such as to pressurize the secondary pressurizable aeration chamber to a pressure greater than that in the primary pressurizable aeration tank, and thereby (a) to enhance the aeration of the liquid in the secondary pressurizable aeration chamber, and (b) to supply the energy for recirculating the aerated liquid back to the primary pressurizable aeration tank.

The invention discloses an indoor smoke channel mounting process of sintering engineering. The process comprises the steps of 1, mounting a protecting insulating layer, wherein an indoor plant building needing a smoke channel is insulated into an upper layer and a lower layer through the protecting insulating layer, and the smoke channel is mounted in the lower layer; 2, mounting a construction passage platform; 3, mounting foundation profile steel of a door shaped frame; 4, mounting a foundation track of the door shaped frame; 5, mounting the door shaped frame; 6, mounting an electric hoist; 7, mounting a smoke channel base; 8, mounting a smoke channel barrel body; the mounting from step 2 to step 8 is performed at the lower layer. According to the process, the cross construction can be performed; the requirements on the site construction are decreased; the mounting cost is reduced; a large amount of labors and materials can be saved; the mounting efficiency is high.

An apparatus for bend-shaping a glass sheet is disclosed, which comprises a heating furnace, a plurality of in-furnace beds disposed within the heating furnace, at least one out-furnace bed disposed externally of the heating furnace proximately to an outlet of the heating furnace, and an elevating mechanism disposed below that one of the in-furnace beds which is positioned proximately to the outlet and the out-furnace bed. The in- and out-furnace beds have upper surfaces curved transversely and capable of jetting air to floatingly support a glass sheet. For producing a dual curved glass sheet, the elevating mechanism is operated to elevate opposed ends of the one in-furnace bed and the out-furnace bed so that these beds jointly form a hill. For producing a single-curved glass sheet, the elevating mechanism is operated to lower the opposed ends of those beds to their original flat positions.