35results about How to "Timely and effective control" patented technology

The invention discloses an electromechanically-integrated cycloidalpin wheel drive device which comprises a cycloidalpin wheel speed reducer assembly, a high-speed cylindrical gear meshing pair, a servo motor, a speed and temperature sensor, a hollow input shaft and an output shaft with a flange. According to the invention, a planetary speed reducer assembly with three eccentric shafts, an external meshing gear pair, the servo motor and the sensor are integrated into a whole, a coupler is omitted, thus the electromechanically-integrated cycloidalpin wheel drive device has the advantages of compact structure, energy consumption reduction and reduced transmission angle and displacement error between the shafts and improved system precision. The sensor detects an operation state online and feeds back the operation state to a signal processing center, therefore accidents are immediately prevented and controlled. Therefore, the electromechanically-integrated cycloidalpin wheel drive device has the advantages of no need of replacement of lubricating agents, compact structure, strong instantaneity, long service life, high transmission efficiency, strong bearing capacity, low vibration, high precision, convenience for maintenance and the like, and can be widely applied to fields of robots, ships, vehicles and the like.

The invention is suitable for the technical field of communication and provides a control method for application operation. The method comprises the steps of an operation applying step, an operation audit step and an operation control step, wherein the operation applying step includes that an operation applying massage of an application is sent to a second communication terminal when a first communication terminal receives an application operation request of the application; the operation audit step includes that the second communication terminal generates a corresponding operation audit massage according to the application applying massage, and sends the operation audit massage to the first communication terminal; and the operation control step includes that the first communication terminal allows or forbids the application operation request according to the operation audit massage. Correspondingly, the invention further provides a control system for the application operation. Therefore, the application operation on the communication terminal can be controlled accurately, timely and effectively.

The invention discloses a user cooking information statistics and pushing method, and a cloud electric rice cooker system; the method and system use a server end to analyze, store and push the cooking information of the electric rice cooker; a user can timely learn the electric rice cooker real time work state through the pushing function; a mobile control terminal can obtain geography position of an electric rice cooker location, pressure and cooking temperature, thus providing data support of for the user to remotely control the electric rice cooker; the user can timely and effectively control and interact through the data pushed by the electric rice cooker, so a client mobile control terminal display interface can better learn the running state of the electric rice cooker, thus enhancing user experience; the user can closely and more conveniently user the electric rice cooker, and can timely learn about the real time work state of the intelligent electric rice cooker; a mobile control terminal can conveniently check and find cooking data information through the server end, can adjust the cooking process, thus improving user customization and experience; the checking function can directly express cooking details, can help the user to find the best mouthfeel cooking program for the food materials.

The invention provides a monitoring system of an HFC television network, which comprises a management server and a monitor, wherein the monitor is arranged on each node of the HFC television network, and the management server is connected with the monitor through a wired network or a wireless network. The invention monitors each node through the monitor, manages and controls the HFC television network monitor effectively in time through the management server, can verify the identity of the monitor, obtains the state information of the monitor, and ensures real-time and efficient management and control to the HFC television network.

The invention discloses a method for identifying pear rust disease spots on a leaf of a pear tree. The method for identifying the pear rust disease spots on the leaf of the pear tree comprises the following steps that (1) the leaf of the pear tree is taken, and single-band images in the positions of 550nm, 565nm, 575nm, 623nm and 655nm of the leaf of the pear tree are collected; (2) first derivative transformation is carried out on the single-band images in the positions of 550nm, 575nm and 655nm of the leaf of the pear tree, and the three characteristic values are input into a trained gaussian process disaggregated model, and a disease spot image is extracted; (3) differential calculation is carried out on the single-band images in the positions of 565nm and 623nm of the leaf of the pear tree, binaryzation is carried out on the result images, and a rust spot image is extracted; (4) the disease spot image and the rust spot image are overlapped and combined, and if a single disease spot and a single rust spot are combined to form a new communicated area, the disease spot is a pear rust disease spot. The method for identifying the pear rust disease spots on the leaf of the pear tree is not only easy to operate, but also high in accuracy, and facilitates timely and effective prevention and control over the pear rust disease.

The invention discloses an immune colloidal gold test strip for quickly detecting a cucumber green mottle mosaic virus (CGMMV) and a preparation method of the immune colloidal gold test strip. The preparation method comprises the following steps: dripping a purified CGMMV polyclonal antibody solution on a detection line of a nitrocellulose membrane; dripping a goat anti-rabbit polyclonal antibody on a quality control line of the nitrocellulose membrane; sequentially attaching a sample pad made of water-absorbing filter paper, a CGMMV immune colloidal gold pad, the nitrocellulose membrane and water-absorbing paper to a polyvinyl chloride (PVC) adhesive plate with an adhesive sticker so as to prepare the test strip. The test strip can be used for detecting the CGMMV in a cucurbitaceous plant and is applicable to detection and diagnosis of a viral disease caused by the CGMMV. The method is simple and quick. The test strip is low in cost. A result can be obtained within 5 to 10 minutes and can be visually and directly observed by naked eyes. The test strip is applicable to quick and extensive screening and detection of diseases through basic agricultural departments at all levels, farmers and entry-exit inspection departments, facilitates timely and effective control and elimination of an epidemic situation, and has a wide application prospect.

The invention relates to the technical field of Internet of Vehicles. The invention provides a vehicle, vehicle machine equipment and a traffic light information map display method thereof. The vehicle-mounted equipment judges whether a next target traffic light exists in the driving path or not; if the target traffic light exists, acquiring the real-time position of the vehicle by adopting a V2XInternet of Vehicles network; calculating the real-time distance from the vehicle to the target traffic light according to the real-time position, monitoring the road condition information between thereal-time position and the target traffic light and the real-time state of the target traffic light, and predicting the estimated arrival time of the vehicle according to the real-time distance, theroad condition information and the real-time state; and displaying or hiding the target traffic light and the real-time state of the target traffic light on a map according to the estimated arrival time so as to remind a user. According to the invention, the real-time position of the vehicle and the traffic light state and road condition information are accurately/quickly obtained through the Internet of Vehicles technology, and visual and convenient use experience is brought to users through a mode of displaying the traffic lights on a map.

The invention provides a vehicle, in-vehicle infotainment equipment and a driving assistance method for signal lamp recognition of the in-vehicle infotainment equipment. The in-vehicle infotainment equipment judges whether a first traffic light exists in a driving path or not; if the first traffic light exists, the real-time position of a vehicle is obtained; the real-time distance from the vehicle to the first traffic light is calculated according to the real-time position; road condition information between the real-time position and the first traffic light and a real-time state of the firsttraffic light are monitored; a first predicted arrival time of the vehicle is predicted, and the in-vehicle infotainment equipment acquires the display state of a second traffic light, estimates thefeasibility of direct and continuous passage of the vehicle, displays or hides the first traffic light and the real-time state thereof on a map according to first estimated arrival time, and informs the user of the feasibility result of the direct and continuous passage. According to the vehicle, the in-vehicle infotainment equipment and the driving assistance method for signal lamp recognition ofthe in-vehicle infotainment equipment of the invention, the real-time position of the vehicle is accurately/rapidly obtained through the technology of the Internet of Vehicles, the states of the traffic lights and the road condition information are obtained, and visual and convenient use experience is brought to users.

The invention discloses a limited space operation safety intelligent early warning system, which comprises a gas data edge calculation module, a gas risk assessment module, a man-machine interaction module and a 5G base station transmission module, and is characterized in that the system uses the gas data edge calculation module to collect data of a limited space and transmits the data to edge calculation equipment through the Internet; a gas risk assessment module in the edge computing device utilizes a prediction algorithm to mine and analyze the collected data to obtain different risks, the risks are displayed by utilizing a man-machine interaction module, and meanwhile, the risks are informed to workers and managers through a 5G base station transmission module. The system provided by the invention can assess various gas risks, ensures the accuracy of assessment, can timely and effectively identify and control the risks by combining edge computing equipment and an algorithm, timely gives an alarm at the early stage of risk generation, and really realizes risk pre-control, thereby meeting the safety production requirements of limited space operation.

The invention discloses an underground emergency logistics system based on an emergency resource reserve station site selection model, and relates to the technical field of logistics management. In order to reduce daily maintenance cost and improve safety performance, timely and effective control is carried out; the system specifically comprises warehouse indoor management and emergency logisticstransportation management, the warehouse indoor management comprises a central management unit and a monitoring center, and the central management unit is connected with a remote control module through a wireless network access device; the emergency logistics transportation management system comprises goods with RFID tags, an emergency vehicle, a driver terminal, a goods receiving terminal and a logistics management center. A traditional emergency command management system is changed to realize rapid identification, accurate positioning and timely processing of logistics warehouse fire, dailymaintenance cost is reduced, information can be timely transmitted through a thermal imaging technology, the safety performance is good, and timely and effective control of a mobile phone terminal canbe realized.

The invention discloses a method for continuously producing p-nitrobenzyl alcohol in a tubular reactor. The method comprises the following steps: in the presence of an acidic dehydrating agent, continuously pumping mixed acid of concentrated sulfuric acid and concentrated nitric acid and benzyl halide into a first tubular reactor according to a certain proportion to finish nitration reaction; immediately and continuously feeding nitration reaction liquid into a first-stage liquid-liquid separator for liquid-liquid separation, pressurizing an obtained alkyl halide layer by using a pump, continuously feeding the alkyl halide layer into a second tubular reactor, and carrying out hydrolysis reaction on the alkyl halide layer and an alkaline, neutral or acidic aqueous solution; after the reaction is completed, performing online pH adjustment on the hydrolysis reaction liquid and performing continuous liquid-liquid separation through a second-stage liquid-liquid separator, introducing an obtained alkyl halide layer to a film evaporator to be continuously concentrated, introducing a concentrated solution to a crystallization kettle, and obtaining a p-nitrobenzyl alcohol finished productthrough freezing crystallization, filtering and drying. The by-product mixed acid and the recycled water are recycled.

The invention relates to single-gas-phase fluidized bed reactor discharging openings applicable to a multiregion polyreaction. The discharging openings are formed in a single-gas-phase fluidized bed reactor (1) and characterized in that the discharging opening are divided into three layers, including an upper-layer discharging opening (12), a middle discharging opening (13) and a lower-layer discharging opening (14), all the discharging openings are provided with plunger valves (16) for partition, all the plunger valves (16) are each connected with an electric rotating valve (17), and the rotating speed and rotating mode of the electric rotating valve (17) are controlled by setting the material level, so that the discharging amount is controlled. Compared with the prior art, the single-gas-phase fluidized bed reactor discharging openings have the advantages of being high in discharging ability, flexible and adjustable in discharging mode, high in raw material utilization rate and the like.

The invention discloses corona treatment equipment for plastic package production. The corona treatment equipment comprises a first corona seat, an adjustable placement frame is mounted on the ground far away from the first corona seat, a package to be subjected to corona treatment is mounted above the placement frame, a first corona device is arranged on the first corona seat, the first corona device comprises a motor roller, a discharge head for discharging is arranged at one end of the motor roller, and the discharge head is matched with the position to be subjected to corona treatment on the package. According to the corona treatment equipment, the problems that when an existing plastic package is subjected to corona treatment, a plastic product package is fixedly placed, adjustment operation is difficult, and consequently a large corona position and a small corona position are difficult to control are solved.

The invention aims to provide an automatic valve control system. With the automatic valve control system adopted, accurate state control and state monitoring can be performed on multiple valves of various chemical analysis instruments in a laboratory can be performed from a PC end and a mobile end application system; the valves can be accurately, timely and effectively controlled in a testing process; it is guaranteed that testing steps are accurately executed; and the full automation, high efficiency and accuracy of chemical analysis experiments are achieved. The system is characterized by comprising a valve, an electromagnetic valve, an execution setting module, a data transmission management module, a state monitoring module and an execution queue module.

The invention provides a device and technology for solving a short circuit of an electric juicer while maintaining the normal operation. By means of random access of a four-wire electric juicer alternating current control switch, a focus-free alternating current switch of a photoelectric coupling assembly comprising a light emitting device and a photoconductive device can be connected as long as abreakpoint is made at any position of alternating current, and the transmission of on-off control signals to each controlled power-off switch in an optical isolation mode needs to be completed through at least one photoelectric coupling assembly. Energy is taken from load current by a current transformer to establish a power supply of a control circuit. The electric juicer alternating current four-wire solid-state switch has a particularly excellent short-circuit protection function, namely, surge-free short-circuit protection, electric sparks are generally not generated at the short-circuited position when loads are all short-circuited, and no damage is caused to the power supply, the wire, the switch and the like. The switch is externally provided with four leads, and when two of the leads are short-circuited, the other two leads are switched to enable the electric juicer to continue to operate normally.

The invention provides a device and technology for solving a short circuit of a dish washing machine while maintaining the normal operation. By means of random access of a four-wire dish washing machine alternating current control switch, a focus-free alternating current switch of a photoelectric coupling assembly comprising a light emitting device and a photoconductive device can be connected aslong as a breakpoint is made at any position of alternating current, and the transmission of on-off control signals to each controlled power-off switch in an optical isolation mode needs to be completed through at least one photoelectric coupling assembly. Energy is taken from load current by a current transformer to establish a power supply of a control circuit. The dish washing machine alternating current four-wire solid-state switch has a particularly excellent short-circuit protection function, namely, surge-free short-circuit protection, electric sparks are generally not generated at theshort-circuited position when loads are all short-circuited, and no damage is caused to the power supply, the wire, the switch and the like. The switch is externally provided with four leads, and whentwo of the leads are short-circuited, the other two leads are switched to enable the dish washing machine to continue to operate normally.

The invention provides a device and technology for solving a short circuit of a disinfection cabinet while maintaining the normal operation. By means of random access of a four-wire disinfection cabinet alternating current control switch, a focus-free alternating current switch of a photoelectric coupling assembly comprising a light emitting device and a photoconductive device can be connected aslong as a breakpoint is made at any position of alternating current, and the transmission of on-off control signals to each controlled power-off switch in an optical isolation mode needs to be completed through at least one photoelectric coupling assembly. Energy is taken from load current by a current transformer to establish a power supply of a control circuit. The disinfection cabinet alternating current four-wire solid-state switch has a particularly excellent short-circuit protection function, namely, surge-free short-circuit protection, electric sparks are generally not generated at theshort-circuited position when loads are all short-circuited, and no damage is caused to the power supply, the wire, the switch and the like. The switch is externally provided with four leads, and whentwo of the leads are short-circuited, the other two leads are switched to enable the disinfection cabinet to continue to operate normally.