55results about How to "Solve usage needs" patented technology

The invention discloses an intelligent household security theft prevention alarming communication system, which comprises a central control end and a wireless communication module, and also comprises a user mobile phone end, a cell security guard end, an alarm receiving center end, a smoke detection system, a fuel gas detection system and an access control system, wherein the user mobile phone end, the cell security guard end, the alarm receiving center end, the smoke detection system, the fuel gas detection system and the access control system are all in signal connection with the central control end via the wireless communication module; the access control system comprises an access controller, a door access, a storage database for storing user information, an electrical controller, an infrared camera and an identity recognition system; the access controller is connected with an electronic door lock via the door access; and the access controller is also in wireless communication connection with the identity recognition system, the storage database, the electrical controller and the infrared camera. The intelligent household security theft prevention alarming communication system has the advantages that the structure is simple; the control is convenient; the reliability is high; various identity recognition modes are provided; the household safety performance is greatly improved; and power consumption can be effectively saved.

The invention relates to the technical field of intelligent parking, in particular to a voice reservation parking space system; the voice reservation parking space system comprises a user client, a parking lot client, a central processing unit, a parking lot management unit and a data storage unit, wherein the user client, the parking lot client, the parking lot management unit and the data storage unit are all connected with the central processing unit; the system has the advantages that the commands of the user are recognized through voice, the two hands of the user are liberated, and the safety is higher; the reserved parking space is prevented from being occupied, unnecessary troubles and contradiction are avoided, the special parking space is prevented from being occupied, and the system is more user-friendly; the problem that a part of the parking lot is poor in signal or the corresponding parking lot is difficult to find is solved, the user can stop more conveniently, and the parking time is saved; the user can select to become a paid member or a non-paid member, so that the use requirements of different users are met; and when the user is in use, the parking lot and the parking space meeting the user habit are recommended, so that the user time is shortened.

The invention relates to a high-frequency dynamic load rock breaking tool and a using method thereof. High-pressure drilling fluid pushes an impact rotary hammer to move to store kinetic energy, a part of the high-pressure drilling fluid is utilized for being combined with a frequency control module to control steering of a control valve, alternating distribution of the high-pressure drilling fluid on both sides of the impact hammer is achieved, pressure potential energy of the drilling fluid is ingeniously converted into torsional, high-frequency, uniform and stable mechanical impact energy and directly transmitted to a PDC drill bit, so that the torque of a whole drill string remains stable and balanced, the drill bit continuously and stably breaks rock, the drilling quality is improved,and the drilling cost is reduced.

The invention provides a warm keeping dinner plate. The base of a dinner plate is changed into a heating plate. The heating plate is round, and is provided with an insulated resistance wire tray. The concave round surface of the resistance wire tray is embedded with a heating resistance wire. The heating resistance wire is connected in series with an indicating lamp by a wire. The indicating lamp is connected in series with a pressing switch and a power plug. The middle of a warm keeping base is provided with a small hole, and the pressing switch is arranged in the small hole. The peripheral surface of the warm keeping base is provided with an insulating material, and a diabatic insulating pad is arranged on the warm keeping base. The warm keeping dinner plate is also provided with a temperature control switch which turns off a circuit at a certain temperature, so as to achieve warm keeping effect and prevent dishes from being burnt. The warm keeping dinner plate solves problems that an ordinary dinner plate is too fast in heat radiation, and dishes easily cool. The warm keeping dinner plate is relatively low in energy consumption, and is generally suitable to be used for eating in families, restaurants, and other public catering places.

The embodiment of the invention provides a working method of a piece of wireless access point equipment and the wireless access point equipment, and relates to the technical field of communication. The method and the equipment can reduce power consumption and prolong the service life of a battery when power is supplied by the battery. The method comprises the following steps: in a condition of data connection, establishing connection based on the lowest one of all compatible transmission rates, judging whether a current transmission rate is higher than or equal to the sum of a current actual throughput and a preset system parameter, improving the transmission rate if the current transmission rate is lower than the sum of the current actual throughput and the preset system parameter, and keeping the current transmission rate constant if the current transmission rate is higher than or equal to the sum of the current actual throughput and the preset system parameter.

The invention belongs to the technical field of shielded darkroom threading and particularly relates to a threading device of a shielded darkroom. The technical scheme adopted by the invention is as follows: multiple layers of movable partition plates with semicircular clamping grooves and fixed partition plate insertion slots are arranged in a rectangular box body, each shielding partition plate is divided into an upper block and a lower block, the middle of each shielding partition plate is provided with semicircular clamping grooves, and the partition plates are designed to be capable of being overlapped; electromagnetic leakage preventing filler is injected in the box body; a top cover of the box body is provided with a buckle edge structure, and a complete shielding body is formed by the top cover and the box body. According to the threading device of the shielded darkroom, the movable partition plates for clamping cables can be replaced according to the thickness of cables of test equipment, so that the convenience of cable mounting is guaranteed, and the shielding performance of the shielded darkroom is guaranteed; multiple layers of partition plates with the semicircular clamping grooves can be mounted in the box body according to signal characteristics, so that outside interference is prevented from being introduced into the darkroom from the cables; the device has the advantages that the test efficiency is increased effectively, the accuracy of a test is improved effectively, and the completeness of an equipment test status is guaranteed.

The invention discloses a fixation and rolling integrated machine for tea processing. The fixation and rolling integrated machine comprises a machine body of a cuboid box-shaped structure, wherein a feeding pipe is mounted on one side of the top end of the machine body; a fixation cylinder is arranged at the top end of an inner cavity of the machine body; the fixation cylinder is of a horizontal circular truncated cone structure; an opening in one end of the fixation cylinder is propped against the inner wall of the machine body; a material blocking mechanism is arranged at an opening in the other end of the fixation cylinder; a stirring and heating mechanism is mounted in the fixation cylinder; a sliding frame with a pulley (17) is arranged on one side of the bottom end of the inner cavity of the machine body; and an eccentric rotating mechanism for driving the sliding frame to move in a reciprocating manner is mounted on the other side of the bottom end of the inner cavity of the machine body. According to the fixation and rolling integrated machine for tea processing disclosed by the invention, through the cooperative rotation of three groups of motors, fixation and rolling of tea leaves are arranged to be of an integrated structure, so that the continuity of integral processing of the tea leaves is realized, and the processing efficiency is further improved; and besides, the control of the rolling strength is realized, and the corresponding strength can be adjusted according to requirements, so that different using requirements are met.

The invention provides a sound insulation and noise reduction device for a detachable generator set and a use method of the sound insulation and noise reduction device, relates to the technical field of electric power auxiliary devices. The device aims to solve the problem that an original sound insulation and noise reduction device for a detachable generator set is not provided with a structural device capable of automatically detecting the fuel capacity, therefore, the sound insulation and noise reduction device cannot achieve the functions of automatically detecting the capacity of fuel in a generator and automatically adding the fuel, and cannot assist the generator in effectively improving the power generation efficiency. The device comprises a main body structure, the inner end of the upper side of the main body structure is connected with a group of inserting structures; extension mechanisms are vertically mounted on the rear end surfaces of the inserting structures; opening and closing mechanisms are mounted at the upper ends of the centers of the extension mechanisms in a penetrating manner; and the main body structure comprises a bottom groove plate, a buckle groove, a top plate and a vertical frame. The buckle groove can effectively obstruct noise generated by the internal generator.

The invention discloses a multi-mode audio and video format high-speed conversion method and system, comprising the following steps: Step S1, the conversion system obtains target audio and video files and target conversion formats, and performs audio and video encoder conversion according to the target conversion formats. The matching search obtains the audio and video encoder that supports the target conversion format as the target encoder; the conversion system selects the conversion mode according to the matching state of the target encoder and the target conversion format, and performs the target audio and video files according to the selected conversion mode. Format conversion, so as to provide switching selection of multiple conversion modes for the target audio and video files, and improve the success rate of converting the target audio and video files into the target format. The present invention provides switching options of various conversion modes, and the format conversion has high versatility and strong compatibility, so that the success rate of converting the target audio and video files into the target format is greatly improved, and the conversion speed is greatly improved.

The invention discloses a computer system development worktable with a function of spatial extension. The worktable comprises a worktable body, the upper end of the worktable body is provided with anupper cover plate, the outer surface of one side of the lower end of the worktable body is provided with a supporting column, the outer surface of one side of the middle of the supporting column is provided with a first supporting plate, the lower end of the first supporting plate is provided with a second supporting plate, the lower end of the upper cover plate is provided with a keyboard support, two sides of the keyboard support are both provided with sliding grooves, the lower end of the keyboard support is provided with an article support, and the outer surface of the other side of the lower end of the upper cover plate is provided with a host baffle. The computer system development worktable with the function of spatial extension is provided with a double-layer foldable table top, aone-way gear and a sliding type cable hole, the table top of the worktable can be effectively expanded, the height of a supporting frame can be quickly adjusted, the location of the cable hole can bechanged at will, and a better use prospect is brought.

The invention discloses a medical nursing wheelchair, which comprises a chair frame, a support seat is installed on the bottom of the chair frame, an installation groove 1 is opened inside the support seat, and a motor 1 is installed inside the installation groove 1, so that The top of the motor one is equipped with a gear one, and the outer side of the gear one is uniformly equipped with three gears two matched with the gear one, and the middle part of the two gears is equipped with a threaded sleeve, and the threaded The insides of the sleeves are installed with threaded rods compatible with the threaded sleeves, the tops of the threaded rods extend below the bottom of the chair frame, and the tops of the threaded rods are equipped with connecting shaft seats, and The top of the connecting shaft base is fixedly connected with the bottom of the chair frame, and the top of the support base and the position corresponding to the threaded rod are equipped with a sleeve suitable for the threaded rod, and The bottom ends of the threaded rods each extend to the inner bottom end of the sleeve.

The invention relates to an umbilical cable protection socket with a transmitting channel maintenance and simulation training function. The socket comprises a box body, a cover plate, an external connector socket, an internal connector socket and a channel detector, wherein the box body is connected with the cover plate through hinges; mounting support lugs are arranged on the rear part of the box body, and are connected and fixed with the box body through screws; the internal connector socket is positioned on the inner side of the box body, and is arranged on the bottom surface; the channel detector is connected with the box body through the internal connector socket; the external connector socket is positioned on the front part of the box body, and is connected and fixed with the box body through screws. The socket has both an umbilical cable protection function and the transmitting channel maintenance and sending simulation training function, multiple using requirements are met by one piece of equipment, equipment types are reduced, and the internal space of a ship is saved.

The invention relates to the technical field of copper foil adhesive tapes, in particular to a multifunctional copper foil adhesive tape for enhancing antenna signals. The product comprises a mounting seat and an adhesive tape body, wherein the adhesive tape body comprises an insulating protective layer which is connected to the surface of the adhesive tape body, and the other side of the insulating protective layer is fixedly connected with a reinforced rubber frame; the other side of the reinforcing rubber frame is fixedly connected with a copper foil protection layer, the other side of the copper foil protection layer is fixedly connected with a flame-retardant glue layer, the other side of the flame-retardant glue layer is fixedly connected with a reinforcing signal layer, and the other side of the reinforcing signal layer is fixedly connected with a conductive copper foil layer. According to the invention, the inner wall of the groove is provided with the copper foil cloth, and the copper foil cloth can effectively shield the electronic interference generated by any electronic product equipment, so that the prepared adhesive tape body enhances the signal of an antenna, avoids the interference of the electronic equipment on the antenna, enhances the signal of the antenna, and has certain flame retardance.

The invention relates to a high-frequency dynamic load rock breaking tool and a using method thereof. High-pressure drilling fluid pushes an impact rotary hammer to move to store kinetic energy, a part of the high-pressure drilling fluid is utilized for being combined with a frequency control module to control steering of a control valve, alternating distribution of the high-pressure drilling fluid on both sides of the impact hammer is achieved, pressure potential energy of the drilling fluid is ingeniously converted into torsional, high-frequency, uniform and stable mechanical impact energy and directly transmitted to a PDC drill bit, so that the torque of a whole drill string remains stable and balanced, the drill bit continuously and stably breaks rock, the drilling quality is improved,and the drilling cost is reduced.