40results about How to "Normal control" patented technology

The invention discloses an information processing method used for solving the technical problem that due to the fact that a mobile phone needs to be installed with too many applications, storage space is insufficient. The method comprises the steps that an application program corresponding to each intelligent home device connected with center control equipment is downloaded from a cloud device and installed; when the center control equipment obtains description information of a first control instruction, the first control instruction is controlled to be generated on the basis of the control logic of the first application program, and a first communication channel transmits the first control instruction to the first intelligent home device corresponding to the first application program and controls the first intelligent home device to respond, wherein the description information of the first control instruction is used for representing and changing a device state of the first intelligent home device. The invention further discloses corresponding center control equipment.

The invention discloses a hybrid touch control method applied to an electronic apparatus comprising a touch interface. The hybrid touch control method comprises: (a) sensing if an object presses the touch interface to generate a pressure sensing signal; (b) sensing if the object touches the touch interface to generate a touch sensing signal; and (c) controlling the electronic apparatus according to the pressure sensing signal, but not according to the touch sensing signal. The step (c) can be replaced by: maintain or to stop an operation that the electronic apparatus is performing according tothe pressure sensing signal if the touch sensing signal indicates the object is in a predetermined region of the touch interface. Via such method, the electronic apparatus can still be well controlled even if the touch is performed to a region that is not sensitive to touch.

The present invention comprises: a flat main unit (1) wearable along the back of an operator; a cargo-operating unit (3) for holding cargo and extending frontward beyond the operator from the main unit (1); a lifting / lowering device (M1) for actuating lifting / lowering of the cargo operating unit (3); a control device (C) for controlling lifting / lowering actuation by the lifting / lowering device (M1); and a power supply device (V) for actuation, the lifting / lowering device (M1), the control device (C), and a power supply device (V) being arranged on the main unit (1), lined up on a flat surface (F) of the main unit (1).

The invention provides a load control method of a mobile management entity, which is executed by a base station and comprises the following steps: receiving an initial attach request of user equipment; selecting the mobile management entity in which the user equipment is to be switched; and acquiring the real-time state of the currently selected mobile management entity, returning to the previous step if the currently selected mobile management entity is in a load pre-control state or an overload state, and switching the user equipment into the currently selected mobile management entity if the currently selected mobile management entity is in a load normal state. The invention also provides a load control device of the mobile management entity, which is used for implementing the method. According to the load control method and the load control device of the mobile management entity, the mobile management entity can be avoided being repeatedly released and switched into the user equipment, the signaling interaction waste is avoided, and the network load is reduced.

The invention discloses a steering roller control method for guaranteeing steering stability of strip steels on a treatment line. The method comprises the following steps: (1) a PLC receives the yield strengths and the thickness parameters of the strip steels operating on the treatment line; (2) the steering roller moment control parameters Qn of the PLC are set according to the parameters; (3) when the strip steels operate on the treatment line with constant speed, steering roller moment controllers are controlled through setting the adjusting coefficients A as the minimum value; when the strip steels operate with decreased speed or increased speed, the adjusting coefficients A of all the steering roller moment controllers are increased; and when the accelerations of the strip steels operating with decreased or increased speed are beyond the acceleration change dead area range, the adjusting coefficients A of all the steering roller moment controllers are set as the maximum value. The method can guarantee the steering stability of steering rollers and prevent the influence of the steering oscillation on the product quality, and can be widely applied to the technical field of strip steel production.

The invention belongs to the field of agricultural equipment and discloses a vegetable hydroponic control system, which includes a sensor group, a pump group, a planting formula and a controller. The sensor group includes a flow sensor for measuring the delivery flow of the nutrient solution and a liquid level sensor for measuring the liquid level in the cultivation pot, and the pump group includes a liquid supply pump for delivering the nutrient solution to the cultivation basin and a water supply pump for delivering water; The recipe is configured to include a preset value of delivery amount of the nutrient solution and a preset value of the liquid level in the cultivation pot with time as a variable. The controller starts the liquid supply pump and the water supply pump to deliver the nutrient solution and water to the cultivation pot based on the preset value of the liquid supply volume and liquid level obtained from the planting formula, and makes the delivery volume of the nutrient solution reach the preset supply volume. value, the liquid level in the cultivation pot reaches the preset value of the liquid level. Based on the planting formula, the present invention automatically delivers nutrient solution and water to the vegetables to be planted, so that the vegetables grow normally, reduces manual participation, and does not require the growers to have agricultural knowledge and planting skills.

The invention discloses a tension roller control method for ensuring the stability of the tension of strip steel on a processing line. The method comprises the following steps: (1) receiving the yield strength and thickness parameters of the strip steel operated on the processing line through a PLC (programmable logic controller); (2) setting the moment control parameter Qn of a tension roller of the PLC according to the parameters; and (3) when the strip steel on the processing line is operated at a constant speed, setting adjusting factors A as the minimum value to control a moment controller of the tension roller; when the strip steel is in acceleration or deceleration, increasing all the adjusting factors A of the moment controller of the tension roller; and when the accelerated speed of the strip steel which is in the acceleration or the deceleration is over the dead zone range of the changes of the accelerated speed, setting the adjusting factors A of the moment controller of the tension roller as the maximum value. The method can be used for ensuring the stability of the tension of the tension roller, and preventing the product quality from being affected by the tension vibration. The method can be widely applied to the technical field of the production of the strip steel.

The invention discloses a tension control method for a band steel processing line winding area. The method comprises the following steps: (1) receiving parameters of the yield strength and the thickness of band steel running on a processing line by a PLC; (2) setting the torque control parameter Qn of a winding machine of the PLC according to the parameters; and (3) setting the regulation coefficient A to be minimum to control a moment torque controller of the winding machine when the band steel on the processing line runs at constant speed, increasing the regulation coefficient A of the moment torque controller of the winding machine when the band steel is in an acceleration state or an deceleration state; and setting the regulation coefficient A of the moment torque controller of the winding machine to be maximum when the accelerated speed of the band steel in an acceleration state or an deceleration state exceeds a velocity change dead zone range. The tension control method can ensure the stability of the tension force of the winding machine and can prevent tension oscillation from influencing the production quality, and can be widely applied to the technical field of band steel production.

The invention discloses a recovery method of a multimedia broadcasting multicast service, which rebuilds a released MBMS service between an SGSN and an RNC / BSC, ensures that a UE under the RNC / BSC receives the corresponding MBMS service, ensures normal MBMS service control between the SGSN and RNC or BSC. A network element includes the SGSN, the RNC or BSC, when the RNC or BSC abnormally releasesMBMS sources and triggers SGSN to release MBMS sources related to the RNC or BSC, alternatively, after the SGSN abnormally releases the MBMS sources related to the RNC or BSC and triggers the RNC or BSC to release the related MBMS sources, the SGSN initiates an MBMS conversation start process again to the RNC or BSC.

The invention discloses a GIS double-fiber data transmission and processing method. The method comprises the steps that: a GIS digital interval measurement and control device is connected with the first to the Nth communication modules of an intelligent monitoring device in sequence by a double-path fiber to form a double circuit; the GIS digital interval measurement and control device sends two data frames which are opposite in directions to the double circuit; each communication module of the intelligent monitoring device receives the data frames which are sent to the circuit and changes data of the data frames and then transmits the changed data to the next communication module of the intelligent monitoring device; when an entire frame data packet is completely sent, the communication modules of the intelligent monitoring device compare the data frames in the different directions in the double circuit; and if a comparison result shows an abnormal condition, the path is connected with another path to ensure the normal sending of the data packet. In the invention, if data errors occur due to the failure of one or two paths of fiber in a data transmission process, the double-fibertransmission can be changed into transmission network with two single fibers in time, so the normal data transmission is effectively guaranteed and the GIS equipment control stability is realized.

The invention relates to a forging machine, in particular relates to the velocity measurement of a motor rotor in the forging machine and particularly provides an installation method for a forging machine motor rotor and a photoelectric sensor. In the process provided by the invention, a motor and a radial grating sensor which is arranged on the motor and is used for transferring a control signalare utilized, wherein a bearing outer cover is arranged on the circumferential direction of the outer end part of the main shaft of the rotor, a screw hole is arranged on the bearing outer cover and is fixed together with a sensor bridge in a matching manner, the radial grating sensor is fixed at the central mouth of the sensor bridge and is fixed together with the bearing outer cover through thesensor bridge, a rotor hinge pin extends outwards with the same axle center of the main shaft of the rotor, the radial grating sensor extends inwards to be provided with sensor small shaft, and an interference connector is arranged between the rotor hinge pin and the sensor small shaft for transition, so that the radial grating sensor can be electrically connected with the motor rotor. According to the invention, the problem of control failure caused by the eccentric radial grating sensor existing in the existing forging machines is solved.

The invention discloses a one-time leaf moistening and humidifying device for tobacco leaf threshing and redrying. The one-time leaf moistening and humidifying device comprises a feeding conveyer belt, a metering device, a leaf moistening machine, a humidified water pressure stabilizing device and a discharging conveyer belt. The feeding conveyer belt is connected with a feeding inlet of the leaf moistening machine through the metering device. The discharging conveyer belt is connected with a discharging outlet of the leaf moistening machine. An electromagnetic valve is arranged on a nozzle of the leaf moistening machine. A sensor is arranged on the metering device and electrically connected with a controller of the electromagnetic valve. The humidified water pressure stabilizing device comprises a water storage tank, a water pump and a control assembly. A water inlet is formed in the water storage tank and connected with an external water source through a pipeline. The water pump is arranged inside the water storage tank and connected with a water inlet pipeline of the leaf moistening machine through a pipeline. The control assembly is electrically connected with the water pump. Under different given frequencies, the humidified water carrying capacity of the leaf moistening machine is quite stable, and the requirement for the maximum humidification quantity can be met.