121results about How to "Resolve adjustments" patented technology

The invention provides a college student behavior prediction and management system. The system at least comprises a server end, a student face registration terminal, a plurality of daily face scanning terminals, a parent hand-held terminal and a teacher hand-held terminal which are connected through a network. The plurality of daily face scanning terminals are arranged at different function places of a campus. The system is capable of carrying out prediction on student behaviors based on the work attendance data of the function places, prompting parents and teachers to manage the student behaviors in time and ensuring the safe and healthy growing of students.

A displacement measurement device includes a first diffraction grating that generates first diffraction light of a prescribed order; a second diffraction grating movable relative to the first diffraction grating, the second diffraction grating dividing the zeroth-order light that has passed through the first diffraction grating into zeroth-order light and a second diffraction light of a prescribed order; and a first optical sensor that detects interfering light beams formed by the first diffraction light from the first diffraction grating and the second diffraction light from the second diffraction grating to determine an amount of a displacement of the second diffraction grating relative to the first diffraction grating.

Spherical head assembly for attaching an optical and / or electronic device to a stander with an adjustability in at least two degrees of freedom, which has a first part that can be releasably connectedto the stander and a second part which is provided with a support element for the releasable connection of the device to be held thereby, and one of the two parts is a spherical head (20, 100) that has a body (21, 99) which has at least in part a spherical shape, and the other part comprises a cavity formed as a spherical segment which encircles the spherical head (20, 100) at least in part and is fitted thereto, and comprises an adjusting means for coupling the two parts together and releasing the same coupling, and in the initial position of intended use the held device is adjusted in horizontal or almost horizontal position. In the second part a groove (24, 108) is provided that has a vertical central plane and extends along the largest diameter of the spherical segment, and on the first part a circularly symmetrical stud (25, 103) is provided at a position that corresponds to the vertical diameter of the spherical segment and the stud (25, 103) can be fitted in the groove (24, 108), and in the fitted position the stud (25, 103) allows the displacement of the two parts along the groove (24, 108), and the stud (25, 103) allows the turning of the two coupled spherical fitted segments around the vertical axis of the stud (25, 103) at each of the adjusted positions, and the adjusting means is arranged on that one of the two parts which has the spherically shaped cavity, and when the position of two parts are fixed the adjusting means presses the cavity to the spherical body (21, 99).

This invention relates to occupation and distribution of channels in the broadband radio access technology including: a newly initialized base station gets all channel information of IBS-NrI adjacent to it and selects channel S as the working channel, in which, all IBS-NrI occupying channel S at present own an escape channel at least, and IBS sends a request for switching channels to said IBS-NrI, which is switched to any of its escape channel T and IBS occupies channel S, in which, adjacent base stations can negotiate and adjust channels automatically so as to optimize resource distribution in the network.

The invention relates to a three-phase electric energy meter based on a C8051F310SOC single chip. The electric energy meter comprises a central processor, a clock module, a storage module, a 485 communication module, an external key, an AD acquisition module, a voltage comparator module and a power supply feed circuit; the electric energy meter takes C8051F310 as the central processor of a system, and a display part is connected with a master control chip through a SPT interface to perform SPI communication; the clock module is PCF8563, 8 pins thereof are in dual in-line package, and the clock module is connected with the master control chip; a storage module is AT24C16, 8 pins thereof are in dual in-line package, and the storage module shares an IIC bus with a clock chip PCF8563; a central chip of the 485 communication module is MAX485E, 8 pins thereof are in dual in-line package, and the 485 communication module is connected with an upper computer and is responsible for network communication with the upper computer; the external key is connected to a pin of a master control chip P3.4; the AD acquisition module mainly comprises a sensor, a signal conditioning module and ADC in a C8051F310 sheet; and the voltage comparator module is connected to a comparator input pin inside the master control chip. The electric energy meter has the advantages of high metering precision, low cost, simplicity, reliability and so on, and the meter energy meter has extremely strong reconfigurability, and is particularly suitable for popularization in civil electric meters.

A displacement measurement device includes a first diffraction grating that generates first diffraction light of a prescribed order; a second diffraction grating movable relative to the first diffraction grating, the second diffraction grating dividing the zeroth-order light that has passed through the first diffraction grating into zeroth-order light and a second diffraction light of a prescribed order; and a first optical sensor that detects interfering light beams formed by the first diffraction light from the first diffraction grating and the second diffraction light from the second diffraction grating to determine an amount of a displacement of the second diffraction grating relative to the first diffraction grating.

The invention discloses a four-wheel steering system for an automobile. The steering system comprises a traditional steering system and an independent steering system, wherein front wheels adopt the pinion-and-rack traditional steering system, and rear wheels adopt the independent steering system; the rear wheel independent steering system is composed of motors, a reduction mechanism and a transmission mechanism, the motors are rotary motors, and the reduction mechanism is a worm and gear mechanism; the transmission mechanism comprises a vehicle frame, the left rear wheel corresponds to one rotary motor, the right rear wheel corresponds to one rotary motor, and the two rotary motors are independent of each other and control the steering motion of the corresponding wheels. By the adoption of the four-wheel steering mode, the defects of a traditional steering system are overcome, the front wheels and the rear wheels conduct antiphase steering during low-speed turning, and then the turning radius of the automobile is reduced to improve maneuverability; the front wheels and the rear wheels mainly conduct in-phase steering during high-speed turning, the side slip angle of the automobile can be reduced, the steady-state overshoot of the automobile yaw rate can be reduced, and the handling stability of the automobile is further improved.

An apparatus (10) for changing the width of an internal die cavity (12) to accommodate product width changes has a die end plate (14) with a front surface facing the internal die cavity (12), a rear surface and defines an opening that extends through the front and rear surfaces. An internal deckle mounting block (16) attaches to the rear surface of end plate (14). An internal deckle has inner (18) and outer (20) members and mounts on the mounting block (16). Inner member (18) extends through the opening of the die end plate (14) and defines a chamber (22) and a first longitudinal slot (24). The outer member (20) is positioned about the inner member (18) concentric therewith and defines a second longitudinal slot (26). The inner member (18) rotates about the outer member (20) to vary alignment of the slots and create a passageway narrower than either slot to control coating thickness.

The invention relates to a clutch connecting and adjusting device, in particular to an adjusting tool, wherein, screws on both sides of a pump body are respectively adjusted when the pump body can not be adjusted to a proper position. Because the screws only finely adjust the pump body, the position of the pump body can be accurately adjusted, and then a clutch and the pump body can be fixed.

The embodiment of the invention discloses a full-load air conditioner device and a control method of the full-load air conditioner device. The air conditioner device comprises a condenser, an invertercompressor, a condensing fan, an evaporator, an evaporation fan, a throttling electronic expansion valve, an air suction temperature sensor, a pressure sensor, a bypass electronic expansion valve andan air conditioner controller. The two ends of the bypass electronic expansion valve are connected between the condenser and the inverter compressor and between the evaporator and the electronic expansion valve correspondingly through pipelines, and the air conditioner controller is electrically connected with the inverter compressor, the throttling electronic expansion valve, the condensing fan,the evaporation fan, the pressure sensor, the air suction temperature sensor and the bypass electronic expansion valve. The problem of adjustment of the precise air conditioner refrigeration low loadis solved by adjusting the refrigerant flow in the bypass electronic expansion valve, therefore precise air conditioner refrigeration load adjustment is lowered to 0% from 100%, electrical heating does not need to serve as thermal compensation, the energy saving effect is good, and the machine room temperature adjustment is stable.

The invention discloses a track adapter. The track adapter comprises a base, an electricity taking column, an adjusting conductive part and an adjusting knob, wherein the base is used for being fixedly connected to a lamp, the electricity taking column is rotatably arranged above the base around a first central axis, a column body is provided with a negative electrode conducting strip and at least two positive electrode conducting strips, each positive electrode conducting strip comprises a positive electrode electricity taking section and a positive electrode contact extending to the top of the electricity taking column from the positive electrode electricity taking section, all the anode contacts are arranged at intervals around the first central axis, the adjusting conductive part is rotationally arranged at the top of the electricity taking column around the first central axis and comprises a conductive contact movably connected to the top of the electricity taking column, the moving path of the conductive contact passes through all the positive electrode contacts, and the adjusting knob is fixedly connected to the adjusting conductive part, and a rotating central shaft of the adjusting knob coincides with the first central axis. The invention further discloses a driving power supply with the adapter and a lamp with the adapter. According to the track adapter, the driving power supply with the same and the lamp, neat and beautiful are achieved, and the problem that the phase adjustment is conducted difficultly by the adapter is solved.

A method for in a multi-pixel pick-up element reducing a pixel-based resolution and / or effecting anti-aliasing through selectively combining selective primary pixel outputs to combined secondary pixel outputs, comprises the following steps:row-wise, whether or not restrictively, selecting pixels for loading into a first parallel-in register;serial shifting of the load within the register for aligning selected first pixels in the first parallel-in register with selected second pixels not in the first parallel-in register;arithmetically combining pixel groups so aligned;and outputting combination results from preselected multi-pixel configurations as secondary pixels.The invention is applicable to a selection from amongst a two-dimensional pick-up array, an Interline Architecture, a Frame Transfer Architecture, a combination of those two, a TDI pick-up array, and a linear pick-up array, and for both mono-color and multi-color pick-up facilities.