30results about How to "Convenient and reasonable control" patented technology

The invention belongs to the technical field of the on-line detection and analysis of electric power system low-frequency oscillation. The invention provides a method for quantitatively evaluating the contribution degree of an electric generating set associated with a node participating in the oscillation of certain mode to the oscillation power of the mode in a power system, only based on the information of Wide Area Measurement System. In the method, a concept of node contribution factor is first proposed based on injection active oscillatory power, and then according to the amplitude of injection active oscillatory power and the relative phase position among active oscillatory power curves under certain frequency mode, an analysis and calculation method is provided corresponding to the node contribution factor of the frequency mode, and the homology and grouping of the node are realized at the same time. The method is applicable to a system without an electromagnetic ring net and consideration for losses and can also be used for an actual electric power system which has the above characteristics through simplification.

The invention discloses a control method and device of an air conditioner and the air conditioner. The method comprises the steps that the air temperature, the relative humidity, the air speed, the average radiation temperature, the human body metabolic rate corresponding to a user and the clothes thermal resistance corresponding to the user are obtained; the standard effective temperature currently output by the air conditioner is determined according to the air temperature, the relative humidity, the air speed, the average radiation temperature, the human body metabolic rate and the clothes thermal resistance; and the air conditioner is controlled according to the standard effective temperature. The current standard effective temperature of the air conditioner can be accurately determined, the air conditioner can be reasonably controlled according to the standard effective temperature, the indoor comfort degree is optimal, the comfort experience of a user can be improved, and humanized and intelligent control over the air conditioner is improved.

The invention provides a light module power supply control method, which is applied to a light module power supply control system consisting of a light module, a power supply control module and a system control module for controlling optical fibers. The method comprises the steps that the plugging state of the light module is detected, and if the light module is not plugged, forbidden signals are output for closing a conducting path of the light module; if the light module is plugged, whether the optical fibers are in position or not is detected, if the optical fibers are in position, gating signals are output to the power supply control module for conducting the conducting path of the light module; if the optical fibers are not in position, the forbidden signals are output for closing the conducting path of the light module; whether receiving signals of the light module are lost or not is detected, if the receiving signals of the light module are lost, the forbidden signals are output for closing the conducting path of the light module; if the receiving signals of the light module are not lost, the gating signals are output to the power supply control module for conducting the conducting path of the light source module. The light module power supply control method has the advantages that safety and reliability are realized during the plugging and the unplugging of the light module, the control is more convenient and reasonable, the damage to the light module is avoided, the existence of risk during the hot plugging and unplugging is reduced, and the energy consumption of the light module in the non-working state is reduced.

The invention provides improved tabletting equipment. The improved tabletting equipment comprises a pressing plate; a top plate is arranged rightly below the pressing plate; a base is arranged below the pressing plate and the top plate; a power device is arranged in the base; a first lifting rod is arranged between the pressing plate and the power device; a second lifting rod is arranged between the top plate and the power device; multiple convex molds are arranged on the lower end surface of the pressing plate; multiple concave molds are arranged on the upper end surface of the top plate; andthe convex molds on the descended pressing plate just fall into the concave molds on the ascended top plate. The improved tabletting equipment has the following beneficial effects: through the design, mutual acting force between the convex molds and the concave molds is obviously increased, so that catalysts in the concave molds are suffered from a higher pressure effect, and molding of the catalysts by tabletting is facilitated. The lifting times of the convex molds and the concave molds can be reduced, so that the time needed by tabletting is obviously shortened, and the tabletting efficiency is improved.

The invention relates to a flavoring crushing device with a weighing function and belongs to the technical field of flavoring crushing. The flavoring crushing device comprises a work platform. A cutting type pulverizer is vertically installed on the work platform, and a storing plate is installed at the bottom of the work platform. A filter sieve is arranged on a discharge port corresponding to the cutting type pulverizer, a collecting tank is arrange below the filter sieve, and the collecting tank is stored on the storing plate. A connecting passageway is connected to a feeding port of the cutting type pulverizer, a weighing instrument is connected to the feeding end of the connecting passageway, and the weighing instrument is installed to the work platform through a support. The flavoring crushing device with the weighing function is simple in structure, low in manufacturing cost and very applicable to crushing flavorings, and the crushing effect is better than an existing pulverizer; and the flavoring crushing device with the weighing function is also very convenient to operate by workers, and raw materials are saved.

The invention discloses a telescopic bookend convenient to take a book. The telescopic bookend comprises a right frame, a base, a left frame, an upper backing plate, a lower backing plate, a rear backing plate and a book popping assembly; the book popping assembly comprises N popping buttons, N popping plates, a motor, a rotating long shaft, N clutches, N gears, N racks, a first shrinking spring;the N popping buttons are sequentially arranged on the front end face of the base; the N popping plates are arranged between the upper backing plate and the lower backing plate; the motor is fixedly arranged on the right frame; the rotating long shaft is fixedly connected with an output shaft of the motor; N gears are respectively arranged at positions on the rotating long shaft, which correspondto N popping plates; each gear can implement connection with the rotating long shaft and disconnection from the rotating long shaft by the corresponding clutch; each gear is meshed with the corresponding rack; one end of each rack is fixedly connected with the corresponding popping plate; and N is greater than or equal to 2. The bookend disclosed by the invention is telescopic; and when a user wants to take the book, the book which the user wants to take can be conveniently popped up by the popping button.

The embodiment of the invention discloses a stock transaction method, a system, a device and a computer readable storage medium, and the method comprises the steps: receiving a stock transaction request for a stock account, and enabling the stock transaction request to carry the attribute information of a target stock; obtaining asset net value information of the stock account; based on the assetnet value information, determining a target warehouse position from at least one preset common warehouse position corresponding to the stock account; and determining a target stock transaction quantity of the target stock according to the target bin position and the attribute information. In stock transaction of a user, the target stock transaction quantity of the target stock to be transacted bythe user can be obtained according to the asset net value information of the current stock account of the user, and the transaction shipping space can be flexibly selected based on the asset net valueinformation, so that the user can conveniently and reasonably control the stock transaction scale, the transaction time is reduced, and the stock transaction efficiency of the user is improved.

The invention discloses a bridge-cutoff aluminum alloy section with the adjustable thermal insulation thickness. The bridge-cutoff aluminum alloy section with the adjustable thermal insulation thickness comprises two edge strips. The top of each edge strip is fixedly connected with a flanging. The bottom of each edge strip is fixedly connected with a flanging. A thermal insulation chamber is fixedly connected with one side, close to the other edge strip, of each edge strip. The right side of the edge strip on the left side is fixedly connected with a connecting plate located on the right sideof the corresponding thermal insulation chamber. Standby thermal insulation block are arranged between the connecting plate and the thermal insulation chamber on the right side. A combination plate isfixedly connected with the bottom of each thermal insulation block. According to the bridge-cutoff aluminum alloy section with the adjustable thermal insulation thickness, installation blocks, installation grooves and limiting rods are arranged to play a role in that thermal insulation blocks and the combination plates are additionally arranged in or removed from the position between the two edgestrips, limiting springs, positioning hooks and positioning hanging rings are further arranged to play a role in steadying the thermal insulation blocks and the combination plates, the effect of conveniently adjusting the thermal insulation thickness by quickly and steadily adding or removing the thermal insulation structures is achieved, and then, it is convenient for workers to reasonably control the thermal insulation thickness to achieve the effect of guaranteeing the normal thermal insulation quality conveniently.

The invention relates to the technical field of computer peripherals, in particular to a notebook computer inclination control method and system. The system comprises a supporting plate, an electric push rod and a notebook computer electrically connected with the electric push rod, and the method comprises the steps: obtaining a control mode selected by a user, and if the control mode is real-time control, displaying a first window, if the control is automatic control, displaying a second window; when a first action triggered by the user in the first window is captured and the duration time of the first action is greater than a first threshold value, judging whether the electric push rod is located at a limit stroke position, and if so, popping out prompt information including that the electric push rod is located at the limit stroke position; if not, responding to the first action, and controlling the electric push rod to stretch out and draw back; when the target angle input by the user in the second window is recognized, controlling the electric push rod to operate according to the target angle, so the inclination angle of the supporting plate is consistent with the target angle, and the inclination of the notebook computer can be autonomusly and accurately controlled.