40results about How to "Avoid coexistence" patented technology

A method and apparatus for restricting a frequency in a wireless communication system is provided. A user equipment (UE) receives restriction information and a timer value from a network, starts a timer based on the timer value, and restricts usage of a frequency based on the restriction information.

The invention discloses a partitioned stator type hybrid excitation motor in the field of electricians and motors. The partitioned stator type hybrid excitation motor is characterized in that the external part of a rotating shaft is provided with an inner stator, a middle rotor and an outer stator which are coaxially arranged in sequence from the inside out, the outer stator is uniformly provided with 36 outer stator teeth along the circumferential direction, and the outer stator teeth are wound with armature windings; the inner stator is uniformly provided with 36 inner stator teeth along the circumferential direction, the inner stator teeth are wound with centralized excitation windings, the middle rotor is forming by uniformly placing 16 magnetic conduction blocks and 16 permanent magnets along the circumferential direction in an alternative manner, the magnetic conduction blocks and the permanent magnets are identical in inner diameter and outer diameter, side surfaces of the magnetic conduction blocks and the permanent magnets are closely fit together, magnetizing directions of adjacent two permanent magnets differ 90 degrees, and the N poles of 16 permanent magnets along the clockwise circumferential direction reversely rotate by 90 degrees anticlockwise in sequence, so that permanent magnet flux at the armature winding side when the permanent magnets carry out excitation independently is effectively increased, and influences imposed on the excitation winding side by a permanent magnetic field are reduced while improving the power density of the motor.

The invention relates to a surfactant used in the production of washing powder, in particular to a method for producing sodium fatty acid methyl ester sulfonate, which solves the problem that the prior art cannot realize continuous, stable industrialized mass production. Hydrogenated palm-methyl stearate is adopted as material, and is sulfonated by SO3 gas on a multi-tube film reactor, steps, such as aging, reesterification, dealcoholization, neutralization, bleaching and vacuum drying, are then sequentially carried out, so that sodium fatty acid methyl ester sulfonate product is obtained, the content of MES is more than 80 percent, the content of disodium salt is less than 5 percent, the content of free oil is less than 2.5 percent, the content of sodium methyl sulfate is less than 8 percent, and color is less than 60 klett(5 percent A.M). Because highly selective catalyst is added in the aging process, the production of deep-colored by-product is reduced; because the reesterification reaction and the bleaching reaction are separately carried out, the safety of reaction is enhanced, and the consumption of methanol as solvent is greatly reduced; because vacuum dealcoholization is carried out before sulfoacid neutralization, industrialized operation can be easily carried out, and meanwhile, the safety problem of methanol in the subsequent bleaching step is eliminated.

The method comprises: receiving the registration request initiated from user device; deciding if the registration is successful; if yes, sending the corresponding service information to user device. The network functional entity comprises a first receiving unit used for receiving the registration request from user device, a decision unit used for deciding if the registration is successful and a sending down unit used for sending down the corresponding service information.

The present application discloses a data transmission method and device, an electronic device and a storage medium, and relates to the technical field of electronic devices. The method is applied to an electronic device. The electroinc device includes a first antenna and a second antenna. The method comprises: When an electronic device runs a target application, detecting an operating state of thefirst antenna, When the electronic device is connected to the audio playback device through Bluetooth, judging whether the 2.4 G band of the first antenna is being used by WiFi according to the working state. When the 2.4 G band of the first antenna is being used by WiFi, the electronic device is controlled to transmit audio data to the audio playback device through the second antenna. The present application avoids the problem of coexistence of Bluetooth and WiFi and improves the reliability of data transmission by presetting a first antenna and a second antenna independent of each other andtransmitting Bluetooth audio data through the second antenna when the 2.4 G band of the first antenna is used by WiFi.

The invention relates to a steering controller of a high-power direct-current motor, which is composed of an input control module and a power output control module. The input control module comprises a forward input control circuit and a reverse input control circuit. The power output control module is that four power MOS (Metal Oxide Semiconductor) transistors are connected in parallel to form an H-bridge control circuit. The forward input control circuit comprises two circuits. The reverse input control circuit also comprises two circuits. Each circuit comprises a DC-DC (Direct-Current-Direct-Current) power module, a delay circuit, a photoelectric isolation circuit and a driving circuit. Two circuits of voltage signals output by the forward input control circuit are respectively transmitted to a power MOS transistor 1 and a power MOS transistor 3. Two circuits of voltage signals output by the reverse input control circuit are respectively transmitted to a power MOS transistor 2 and a power MOS transistor 3. By utilizing the modularization circuit design and a two-layer installation structure, the load capacity of the steering controller disclosed by the invention is up to 48 VDC/120A. The steering controller is applied to the steering control of the high-power direct-current motor in a high-reliability occasion. The steering controller has the characteristics of being rapid in action speed, strong in current impact resistance capacity, steady for working and the like.

The invention provides a railway vehicle side wall welding process equipment system. The railway vehicle side wall welding process equipment system comprises a platform, an adjusting device, an upper pressing mechanism and a lower pressing mechanism, wherein the platform is used for bearing a side wall workpiece; the adjusting device comprises a mounting plate; bottom of the mounting plate is detachably connected with the upper surface of the platform; one end of the mounting plate is hinged with one end of an adjusting plate through a horizontal pin shaft; a driving device is arranged between the mounting plate and the adjusting plate; the driving device is used for driving the adjusting plate to rotate with respect to the mounting plate in a vertical plane; the upper pressing mechanism is used for pressing one end of the side wall workpiece; bottom of the upper pressing mechanism is detachably connected with the upper surface of the platform or the upper surface of the adjusting plate; the lower pressing mechanism is used for pressing the other end of the side wall workpiece; and bottom of the lower pressing mechanism is detachably connected with the upper surface of the platform or the upper surface of the adjusting plate. According to the railway vehicle side wall welding process equipment system, storage space and cost can be saved.

The invention provides an upgrading method. The method comprises a third device divides a cluster into at least two sub-clusters, wherein the at least two sub-clusters comprise an upgrading sub-cluster and a service sub-cluster, the upgrading sub-cluster comprises at least one first device, and the service sub-cluster comprises at least one second device; the third device instructs the upgrading sub-cluster to switch a first service operated by the upgrading sub-cluster to the service sub-cluster; the service sub-cluster operates the first service; the third device instructs at least one first device of the upgrading sub-cluster to upgrade; and the upgraded upgrading sub-cluster requests the service sub-cluster to switch the first service to the upgraded upgrading sub-cluster. The embodiment of the invention also discloses a device and a cluster system. Through adoption of the invention, a condition that a device of a new version and a device of an old version are concurrent in one sub-cluster can be avoided; message transmission among the devices of different sub-clusters can be reduced through intercommunication among the sub-clusters; and the upgrading efficiency is improved.

The invention provides a storage battery charging control system and control device of a storage battery electric engineering vehicle. The control device comprises an integrated control conversion switch (1), a network system module (2) in communication connection with the integrated control conversion switch (1), a float charging execution unit (3) and an equalized charging execution unit (4). The network system module (2) determines the work state of the float charging execution unit (3) and the equalized charging execution unit (4) according to the manipulation position of integrated control conversion switch (1). When the integrated control conversion switch (1) is located at different manipulation positions, different IO interfaces of the network system module (2) can be communicated to generate different control signals, also the network system module (2) is employed to control the work state of the float charging execution unit (3) and the equalized charging execution unit (4), centralized independent control of float charging and equalized charging two charging modes can be realized, execution of the two charging modes simultaneously can be prevented, and the storage battery charging safety can be improved.

The invention discloses a method based on WEB interface pop-up layers. The method comprises encapsulating of WEB pop-up layer components, making of WEB pop-up layer sample interfaces and making of files in multiple styles and patterns. According to the method based on the WEB interface pop-up layers provided by the invention, unified called WEB pop-up layer interfaces in multiple styles and patterns are provided; functions, such as a function of disappearing system prompts, information confirmation and information prompts after displaying for several seconds and a function of customizing an interactive interface, are encapsulated in a unified manner; it is convenient for developers to unify the components; multiple requirement functions are realized by using few APIs; the development efficiency is increased; furthermore, it is convenient to maintain; the problem that the webpage buffer time is reduced due to the fact that multiple types of components exist simultaneously can be avoided; the files in multiple styles and patterns are compiled; therefore, it is convenient to rapidly select and modify; and the interface style is unified.

The invention discloses a Qibailong chicken raising method. The method includes management of the following stages: (1) management in the 0-2-days-old stage; (2) management in the 3-7-days-old stage; (3) management in the 8-30-days-old stage: raising 8-30-days-old chicken in the environment with ventilation, at the temperature of 22-30 DEG C, with the humidity of 65-75 degrees and with the feeding density of 15-22/m<2>, feeding the chicken with mixture of green feed and vegetable insects three times a day with the feed amount of 20-40g per chicken, and enabling the chicken to run freely for 4-6 hours every day. Raising management at all the stages is performed in semi-open cages. Through the raising method, survival rate of chicken can be increased remarkably, disease resistance of chicken can be improved, and the method has broad market application value.

The invention discloses a paper money depositing and withdrawing mechanism and an automatic cash transaction device and relates to the field of cash transaction. A separation portion of the paper money depositing and withdrawing mechanism is arranged in a storage portion slidably to push paper money in the storage portion to be discharged out or fed in. A stacking roller is arranged at the lower portion of the storage portion to convey the paper money to the storage portion through a paper money discharging guide track. A paper money separation roller is arranged at the lower portion of the storage portion and opposite to the stacking roller to feed the paper money in the storage portion through a paper money feeding guide track. By means of the separation portion, the fed paper money and the paper money to be discharged in the storage portion are isolated, when unrecognizable paper money appears, a paper money conveying channel does not need to stop working, and therefore, real paper money and the unrecognizable paper money cannot stay in the paper money discharging space simultaneously. Furthermore, the paper money recognition rate is high, steps are simple, transaction time is short, and work efficiency of the automatic cash transaction device is increased.

The present invention relates to a wireless device and a controlling method of the wireless device. The controlling method for a wireless device is used to control the wireless device having a transmitter. The controlling method comprises the steps of: enabling the transmitter to transmit a transmitting signal; monitoring an operating temperature or a supply voltage status of the wireless device when the transmitter is transmitting the transmitting signal; and when the operating temperature or the supply voltage status reaches a predetermined threshold, controlling the transmitter to adjust a throughput of the transmitting signal. The wireless device and the controlling method of the wireless device enable adjustment of a throughput of the transmitting signal according to the operating status of the wireless device, thereby preventing the overheat and co-existence problems.

The invention discloses a straw smashing, stubble cleaning and rotary cultivation integrated machine, and is applied to straw smashing, stubble cleaning and rotary cultivation integrated machines. By the aid of the straw smashing, stubble cleaning and rotary cultivation integrated machine, problems that each existing rotary cultivation blade is platy and is bent towards a side to form a transverse blade, corn stubble can be effectively cut but two rotary cultivation shafts respectively provided with rotary cultivation blades with long shanks and short shanks are required in order to effectively smash the corn stubble on the ground can be solved. The straw smashing, stubble cleaning and rotary cultivation integrated machine comprises a transmission mechanism (8). The transmission mechanism is connected with a stubble cleaning and rotary cultivation rotary shaft (9) and a straw smashing rotary shaft (11), rotary cultivation blades (10) with alloy cutter bits are mounted on the stubble cleaning and rotary cultivation rotary shaft and are spirally arranged, shanks of the rotary cultivation blades with the alloy cutter bits comprise straight shank bodies (1) and curved shank heads (2), shank web sides of the curved shank heads are in the shapes of concave curves (5), shank back sides of the curved shank heads are in the shapes of convex curves (6), and the alloy cutter bits (3) are inlaid at the ends of the shank web sides of the curved shank heads.

The invention discloses a method for disease-resistant cultivation of qibainong chickens. The method comprises the management at the following stages: (1) management at 0-2 days of age; (2) management at 3-7 days of age; (3) management at 8-30 days of age: feeding the chickens at 8-30 days of age in the ventilating environment with the temperature of 22-30 DEG C, the humidity of 65-75 degrees and the feeding density of 15-23 chickens/m<2>; during the period, a disease-resistant vaccine is injected once, disease-resistant feed is fed three times every day, the feeding amount is 20-38 g per chicken, and the chickens can move freely for 4-6 h every day; and the feeding management at all the stages is performed in a half-open type cage having undergone secondary sterilization. The cultivation method not only can remarkably improve survival rate of the chickens, but also improves disease resistance of the chickens, and has wide marketing value.

The invention relates to artificial intelligence, and discloses a leader node management method and device based on artificial intelligence, equipment and a storage medium, and the method comprises the steps: constructing a first connection between a zookeeper server and a server side, creating a leader node for managing a service component in the server side through the zookeeper server, according to the running state of the zookeeper server and/or the connection state of the first connection, carrying out recovery or unloading on a leader node in the zookeeper server; and after the unloading processing is carried out on the leader node, electing the leader node of the server side again. The situation that a plurality of leader nodes coexists due to the fact that a new leader node is directly selected again when the zookeeper server considers that the leader node is offline is avoided.

The invention discloses a gas input control method and system for use in manufacture of semiconductor devices. The method includes: according to a preset gas circuit flow valve of each gas circuit in a process table used in a semiconductor device manufacture process task, cyclically detecting one gas circuit, where a previous gas circuit flow value of a precious step is not zero and a gas flow value of a current step changes relative to the precious gas circuit flow value of the precious step; shutting one gas circuit which has a 0 gas circuit flow value after being set, and exhausting gas in a chamber in a preset time t; according to the preset gas circuit flow values, setting gas flow values of other gas circuits, each having changed gas flow, in the current step. The gas input control method and system has the advantages that the influence of the residual gas of the precious step upon process results of the current process is decreased, the flows of the gas circuits having changed flows are set by means of cyclic inspection, and gas circuit setting efficiency is improved.