66results about How to "Flexible control and operation" patented technology

The invention discloses a wireless headset and a control method for the wireless headset, relates to the technical field of a terminal application and mainly aims at realizing a control function through the wireless headset itself in a wireless headset application process and improving the application flexibility of the wireless headset. The main technical scheme provided by the invention comprises a wireless headset body and a touch device, wherein the touch device is set on the wireless headset body; and the touch device is used for collecting touch information and converting the touch information into a control signal, thereby controlling the wireless headset body to perform a control command of the control signal. The wireless headset and the control method are mainly applied to the application process of the true wireless stereo wireless headset.

This invention relates to a control method and a system for speaking in PoC in a group session technology field, which introduces a manager terminal, which arranges orders of speaking and distributes the right of appointing the speaking to the PoC server to distribute the right to an assigned PoC server.

A remote control system for solar heat collecting engineering is composed of three water tanks No.1, 2 and 3, temp and level sensors for said water tanks, digital indicator for showing their temps and levels, programmable controller PLC, in-situ monitor computer for receiving the information sent from PLC, simulating the running states of in-situ devices, selecting autoamtic or manual state, and controlling the valves of said water tanks, electric heater for water tank No.2, database, history database and central control computer connected to the system via network.

This invention discloses one data exchange system based on RFID technique, which comprises the following parts: servo and its network, label, reader; one terminal end imbedded with label and said reader to process data read and write operations on labels and to control communication between label and reader; one core network to get communication data and to realize network connection for data exchange; the said reader reads the label send information within range and to send the information into core network.

The invention relates to an automatic turning bed. The bed comprises a bed frame, a turning assembly and a driving device; the turning assembly comprises a left turning plate, a right turning plate and a middle plate; the left side and the right side of the middle plate are respectively rotationally connected with the left turning plate and the right turning plate through a longitudinal rotating shaft; the bed frame is provided with rotating support grooves for supporting longitudinal rotating shafts; the tops of the rotating support grooves are provided with openings for providing convenience for the longitudinal rotating shafts to move up and down; the driving device comprises a left turning driving device and a right turning driving device; a left lifting linkage device is connected between the left turning plate and the lower surface of the middle plate; a right lifting linkage device is connected between the right turning plate and the lower surface of the middle plate. The turning assembly of the bed comprises three parts, namely a left part, a middle part and a right part, so that a patient positioned at any position of the bed can easily turn over, and the bed is high in comfort and high in safety; in addition, the turning assembly of the bed is simple in structure and is flexibly operated and controlled.

The invention discloses a self-feeding type force feedback multidimensional massage robot system. The system includes a massage control part and a massage execution part. The massage control part is used for conducting man-machine interaction and sending signals to the massage execution part; the massage execution part can carry out massage actions and feed the collected signals back to the massage control part. The massage control part includes a mouse type control instrument and a liquid crystal display screen; the massage execution part includes a hammering mechanism, a kneading mechanism,an image collecting mechanism and a force feedback mechanism. The massage actions of the hammering mechanism and kneading mechanism are controlled by means of the mouse type control instrument, and the image collecting mechanism and the force feedback mechanism can feed correlated information back to the liquid crystal display screen of the massage control part, thus the control capacity of the hammering mechanism and kneading mechanism is further improved, a vibrator in the mouse type control instrument can provide real-time dynamic massage force interaction of massage operation, and the maneuverability and comfort degree of the massage robot system are improved.

The invention provides a rocker-type transverse shearer. The shearer comprises a machine body consisting of a plurality of case separation cavities, and a power transmission chain, a rocker, a roller and a coiling block which are respectively arranged inside the case separation cavities, wherein a sliding board is arranged at the lower part of the machine body; and the power transmission chain comprises a main transmission wheel connected with a motor spindle and a pair of secondary transmission wheels which are engaged with one another for driving front and back vertical transmission shafts to output power so as to drive a last-stage transmission gear shaft, a roller on a gear shaft of a speed-reducing transmission box, a chain wheel transmission device and cutting teeth to run synchronously. Therefore, a technical scheme of transverse full-section no-dead-angle all-dimensional coal mining is realized. The rocker-type transverse shearer can overcome the defects that the conventional coal mining device can be only used for exploiting coal layers on the top face and the lateral face of a small-dip roadway structure while coal layers between two rollers cannot be synchronously exploited, solves the difficult problem that coal layers on the bottom face of the structure with a roadway dig being more than 25 degrees and coal layers between the two rollers are abandoned without exploitation, is applicable to exploitation of the coal layer on the bottom face of the roadway dig structure of a coal mine, and is particularly applicable to the full-section no-dead-angle all-dimensional exploitation of the coal layer on the bottom face of the structure with the roadway dig being more than 25 degrees and thin coal layers of mediate and small-sized coal mines.

A cleaning assembly for a harvester operable to clean a crop while moving along a direction of the crop flow and comprising multiple cleaning sub-assemblies has a control system coupled to each of the cleaning sub-assemblies and operable to control the operation of each of the cleaning sub-assemblies in function of separate cleaning sub-assembly control settings for each of the cleaning sub-assemblies.

A linear worm wheel elevator is an elevator invented by using the run modes of a worm wheel and a worm. The mode that a worm spiral head is connected with linear worm wheel teeth in an occlusion mode is utilized, and horizontal rotation of a driving motor is transformed into vertical lifting motion to drive an elevator car to go up and down in an elevator well. Sectional and respectively independent running of multiple elevator cars is allowed in the same elevator well. If being equipped with a horizontal movement elevator well, the linear worm wheel elevator can be transformed freely between a vertical running mode and a horizontal running mode through separating occlusion of the worm spiral head and the linear worm wheel teeth easily to be transformed to horizontal running. Because the structure of a linear worm wheel is utilized, vertical lifting movement of the elevator car is transformed to horizontal rotation of the worm spiral head, magnetic levitation techniques, such as magnet levitation, superconducting maglev and routine conductive maglev, are applied to an occlusion position of the worm spiral head and linear worm wheel teeth, so that the worm spiral head suspends between two linear worm wheel teeth to be combined to a magnetic suspension elevator.

The invention belongs to the technical field of wastewater treatment and relates to a synchronous nitrogen and carbon removal set and method for wastewater of aquatic product processing. A fixture for holding combined filler is disposed within a reactor; an aerator is provided below the combined filler; an air compressor is provided outside the reactor; the air compressor is communicated with the aerator through a gas incoming pipe; the same side of the reactor is provided with three valves; a sludge pipe is disposed at the bottom of the reactor; marine heterotrophic nitrifying bacterium added to the reactor grows rich on the combined filler and forms a film before the wastewater of aquatic product process is guided into the reactor, the air compressor introduces oxygen into the reactor, the marine heterotrophic nitrifying bacterium converts ammonia nitrogen into nitrate nitrogen using part of organics as electron donors and converts the nitrate nitrogen into nitrogen to be discharged, using the rest of the organics as carbon sources. The whole process is simple, operating and controlling is flexible, the wastewater can be synchronously subjected to nitrogen and carbon removal, energy consumption is lower, the production cost is low, the economic benefit is good, and the synchronous nitrogen and carbon removal set and method is convenient to popularize and apply.

The invention discloses a method for producing 2,6-dichloro benzal chloride with a byproduct of 2,6-dichlorotoluene. Through a chlorination-rectification-chlorination process, the method is capable ofmeeting a purpose of continuous reactions. The method comprises the following steps: by adopting a backpack type reaction rectification coupling mode and 2-chlorine-6-nitrotoluene as a raw material,adding the raw material and a catalyst into a chlorination reactor coupled with a rectification tower, and introducing chlorine to implement a chlorination reaction; transferring the material after the chlorination reaction into a #1 rectification tower, backflowing a top part of the tower, and discharging the material from the tower top to obtain 2,6-dichlorotoluene; transferring the residual material after the chlorination reaction into a #2 rectification tower, backflowing the top part of the tower, and discharging the material from the tower top to obtain 2-chloro-6-nitrotoluene, mixing the 2-chloro-6-nitrotoluene with a fresh raw material, circulating, transferring into the chlorination reactor, collecting residual liquid at the bottom of the #2 rectification tower as 2-chloro-6-nitrobenzyl chloride and 2,6-dichloro monobenzyl chloride, further mixing the product with the fresh raw material, feeding back to the chlorination reactor coupled with the rectification tower, and carrying out deep chlorination to obtaining 2,6-dichloro benzal chloride.