31results about How to "Easy and intuitive adjustment" patented technology

The invention discloses a method and device for controlling text-to-speech play speed in a sliding mode. The method comprises the steps of obtaining the sliding position and sliding speed of the sliding control end; matching a text content and text voice corresponding to the sliding position according to the sliding position of the sliding control end; generating voice play speed corresponding to the sliding speed; playing the text voice according to the voice playing speed. The sliding speed of a finger or an electronic pen is detected, and the playing speed of the text voice corresponding to a text pointed by the finger or the electronic pen is controlled according to the detected sliding speed, so that a user can conveniently and visually conduct speed adjustment according to the text, clearly percept the playing speed after adjustment and conveniently and fast adjust the playing speed according to the reading capacity and the difficulty of the text.

The invention relates to an automatic solder robot comprising a soldering bit, an X-axis module, a Y-axis module, a Z-axis module, a carrying board, a wire feeding mechanism and an electric control box as well as a soldering bit motion mechanism and an accurate solder wire positioning mechanism. The soldering bit motion mechanism comprises a moving device which is connected with the soldering bitand comprises a connecting block, an air cylinder, a sliding plate and a linear sliding rail; the connecting block is used for connecting the upper end of the soldering bit with the cylinder body of the air cylinder together and connected with the sliding plate which is glidingly connected with the linear sliding rail; a solder wire nozzle of the accurate solder wire positioning mechanism is connected with the connecting block through a connecting rod, the connecting block is connected with a connecting shaft which is fixedly connected with a deflection block and is in rotating connection with an elevation block, a clamping block is connected with the elevation block and fixed at the upper end of the soldering bit, a horizontal adjusting screw is in rotating connection with the deflectionblock, and the front end of the horizontal adjusting screw is glidingly connected with the elevation block. The invention can accurately solder melted tin solder in a needed position and improve the efficiency, the product quality consistency and stability.

The interference instrument includes light source with one first driving power source and temperature controller, collimation light source and excitation light source with different wavelegnth. The full light beam transmitting path is in optical fiber, wave synthesizing element and fiber coupler. Two photoelectronic elements respond only to the light beam emitted by the first mentioned light source and do not respond to the light beam of the last two light sources. There is a phase controller connected between the first driving power source and the A / D converter to control the initial phase. Compared with available technology, the present invention has the advantages of compact structure, small volume, strong anti-jamming capacity, capability of eliminating error caused by drift wavelength, and high measurement precision.

The invention discloses a damping desk. The damping desk is characterized by comprising a desk frame and a desk body, wherein the desk frame comprises a base and supporting legs at two sides of the base; vertical cylindrical sliding bases are fixed at the top ends of the supporting legs; the desk body has a smooth desk top and sliding blocks fixedly connected to the two sides of the desk top; the sliding blocks are in sliding fit with the sliding bases; screw rods and fastening mechanisms are respectively arranged between the sliding blocks and the sliding bases along a sliding direction; the fastening mechanisms are used for fastening the sliding blocks and the sliding bases; a drawer-shaped structure is under the desk body; each of the supporting legs comprises two oppositely bent hard pipes; middle sections of the hard pipes are fixedly connected in parallel, thereby forming a fixedly connected section; two pipes under the fixedly connected section go downwards and are forked to be fixedly connected with the base to form an upright stable triangular structure; two pipes above the fixedly connected section go upwards and are forked to be fixedly connected with a transverse fixed block to form an inverted stable triangular structure; and the sliding bases are fixedly connected with the fixed blocks. The upper part of the desk can deform, thereby absorbing the impact of a dropping article, and meanwhile, an excellent nether shielding form is kept. The damping desk has an excellent damping capability and can greatly maintain the safety of hiding people.

The invention provides a coaxiality adjusting structure of a CCD (Charge Coupled Device) camera, comprising a cylindrical dark box, wherein upper and lower ends of a box body are opening ends; upper and lower box covers are respectively configured at the two ends of the box body; a hole is formed in the center of the bottom of the lower box cover; a reaction plate is located rightly below the hole; a plate-shaped CCD fixing frame is distributed below the upper box cover and a hole is formed in the center of the upper box cover; a CCD piece is embedded in the hole; the lower end of the CCD piece is arranged towards the center of the reaction plate; a step vertically and downwards protrudes from a cover plate of the upper box cover; vertical unthreaded holes are formed in the step; a threaded hole is formed in a corresponding position of an annular plate edge of the CCD fixing frame; adjusting bolts are downwards inserted into each pair of the unthreaded holes and the threaded hole from the upper side of the upper box cover; and the CCD fixing frame is fixedly arranged on the upper cover box. According to the structure disclosed by the invention, the upper box cover does not need to be opened and the coaxiality of the CCD piece and the reaction plate can be finely adjusted, so that the operation is convenient and the time is saved; and the adjustment can be directly and conveniently conducted and the best image imaging effect can be obtained.

The invention discloses a method and a device for slidingly controlling the playback speed of text speech. The method includes: obtaining the sliding position and the sliding speed of the sliding control terminal; matching the text content and text voice corresponding to the sliding position according to the sliding position of the sliding control terminal; generating the voice playback speed corresponding to the sliding speed; Voice playback speed to play. By detecting the sliding speed of the finger or the electronic pen, the playback speed of the text voice corresponding to the text pointed by the finger or the electronic pen is controlled according to the detected sliding speed, and the user can conveniently and intuitively adjust the speed according to the text, and the adjusted playback The speed perception is clear, and the playback speed can be adjusted conveniently and quickly according to one's own reading ability and text difficulty.

The invention provides an adjustable rapid searching method for local optimal route, which belongs to the field of rail traffic train signal control systems. The adjustable rapid searching method forlocal optimal route reduces the input amount of program configured data, the work load of engineering test and verification. Full-station route is searched and stored only at the time of system initialization, and route can be selected through table look-up, and time consumed by the method is far less than the scheme adopting dynamic searching in terms of route selection. Through adjusting the searching bias value of the station field branched knot (the knot where the route branch starts), the searching result of a certain route or a certain type of route can be affected, so that the aim of being consistent to the interlocking table input by design can be achieved. The method is convenient and direct in adjusting, and the affecting range is controllable.

The invention discloses a hand-held time relay operating time tester and a method, and relates to the technical field of relay testing. The instrument includes a handheld tester host, which is provided with a liquid crystal display, a contact detection terminal, a voltage output terminal, a power switch, a test switch, and a control panel inside the host; the control panel is provided with a single-chip microcomputer, A boost circuit, a voltage detection module and a contact detection module; the single-chip microcomputer is respectively connected to the boost circuit, the voltage detection module, and the contact detection module, and the boost circuit is also connected to the voltage detection module; The boost circuit is connected to the voltage output terminal, the contact detection module is connected to the contact detection terminal, and the single-chip microcomputer is connected to the test switch and the liquid crystal display. The tester of the invention is easy to operate, fast in test speed, accurate in test results, intuitive and convenient to adjust the time relay, and saves time and manpower.

The invention discloses a machine feeding control method and an implementing device thereof and belongs to the technical field of cutting machines. The conventional typical machine feeding adopts a programmable logic controller (PLC) direct-drive control method which has low anti-interference capability and a low feeding speed and is limited in precision and complicated in operation. In the invention, a feedback indirect-drive control method is adopted; a PLC is connected with a pulse generator through a wire to control the start and stop of the pulse generator; the pulse generator is connected with a driver of a stepper motor through a wire to send a pulse signal to the driver of the stepper motor; the driver of the stepper motor is connected with the stepper motor to drive the stepper motor to rotate; a rotating shaft of the stepper motor is in threaded connection with a screw pair; a feeding slider is arranged on a guide rail; a screw pair slider is fixedly connected with the feeding slider; and two travel switches are arranged on the two ends of the guide rail to sense the position of the feeding slider and connected with the PLC through wires to feed signals back to the PLC. In the invention, feeding speed and precision are high and operation is convenient.

The invention discloses a sine swing mechanism which comprises a base. The base is provided with a horizontal bearing platform, a first supporting frame is fixed at one end of the bearing platform, the first supporting frame comprises a vertically arranged mounting board which is provided with a motor and a motor reducing gear, an output shaft of the motor reducing gear penetrates through the mounting board and is connected with an eccentric mechanism, and the eccentric mechanism comprises a sliding nut which is connected with a connecting rod mechanism and drives the connecting rod mechanism to move; supporting boards are symmetrically arranged on two sides of the other end of the bearing platform, a working platform is arranged between the two supporting boards, and a sling rod is arranged below the working platform; one end of a connecting rod far away from a rectangular frame is connected with the sliding rod and drives the sliding rod and the working platform to rotate; and a rotating shaft on one side of the working platform penetrates through the supporting boards, and an encoder is mounted at one end of the rotating shaft far away from the working platform. The sine swing mechanism has the advantages of being simple in structure, stable and reliable and high in output accuracy.

The invention relates to a lighting control switch. The lighting control switch comprises a control unit used to control a lighting load, an illuminance setting unit of a manual operation component used to change operation amount in a preset range responding to manual operation of users, and a lower limit illuminance setting unit used to determine lower limit illuminance of the lighting load responding to manual input of users. The control unit is used to choose the illuminance according to operation amount and provide electricity corresponding to chosen illuminance for the lighting load. The control unit is used to choose the illuminance which is defined to be equal or higher than the lower limit illuminance as a regulated illuminance under the condition that the operation amount is lowest.