203results about How to "Meet regulatory requirements" patented technology

The present invention discloses an unauthorized carrier measurement method. The method comprises the steps of using a network-side device to determine an available channel of an unauthorized carrier according to the available state and the availability of an unauthorized carrier channel, indicating a user equipment (UE) to measure the available channel, using the UE to measure the available channel of the unauthorized carrier indicated by the network-side device, and reporting a measurement result to the network-side device. The present invention simultaneously discloses an unauthorized carrier measurement device.

The invention relates to a low temperature air supply air conditioner device for naval vessels and a control method thereof. The low temperature air supply air conditioner device comprises an air conditioner, a fresh and return air mixing box which is provided with a primary return air port and a fresh air port, and a PLC control system. The primary return air port is provided with a primary return air valve and a first temperature and humidity sensor; the fresh air is provided with a fresh air valve; the air conditioner is provided wit a secondary return air port; the secondary return air port is provided with a secondary return air valve and a second temperature and humidity sensor; an exhaust box of the air conditioner is provided with a third temperature and humidity sensor; and the first return air valve, the second return air valve, the first temperature and humidity sensor, the second temperature and humidity sensor, the third temperature and humidity sensor and the fresh air valve are all connected with the PLC control system. In the invention, the shell of the air conditioner is provided with a primary air port, the secondary return air port and the fresh air port; a plurality of temperature and humidity sensors are matched with a plurality of air valves to ensure the low temperature air supplying and the temperature control accuracy, exactly control the water supply temperature and effectively control air supply condensation. The device is simple and compact in structure, high in service accuracy of low temperature air, and high in safety. The device is fit for naval vessels and submarines and the like.

The invention discloses a zero intermediate frequency transmitter, a receiver and a related method and a system and aims to solve the problem of local oscillation leakage in the conventional zero intermediate frequency system. According to feasible implementation approaches provided by the invention, the zero intermediate frequency transmitter can comprise a baseband processing circuit, a mixing circuit, a power amplification circuit and a signal detection circuit, wherein the baseband processing circuit is used for generating two-path I/Q baseband signals; the mixing circuit is used for mixing and superimposing the two-path I/Q baseband signals and two-path local oscillation signals to generate mixing signals; the power amplification circuit comprises N cascade power adjustment units and is used for adjusting the power of the mixing signals; the signal detection circuit is used for sampling and detecting the output signals of the number m grade power adjustment unit to obtain feedback signals; the baseband processing circuit is further used for evaluating and revising a matrix in accordance with the feedback signals and revising the two-path I/Q baseband signals to restrain the mixing circuit leakage and the local oscillation leakage from the output end of the mixing circuit to the number m grade power adjustment unit of the power amplification circuit.

The invention discloses a method for regulating and controlling tobacco shred quality uniformity of different batches of cigarettes and the application of the method. The method is characterized by comprising the steps of detecting chemical compositions of finished flue-cured tobacco laminae which are obtained after being subjected to threshing and redrying by adopting an online near-infrared technology, and then classifying the finished flue-cured tobacco laminae according to chemical values of the detected chemical compositions. According to the method disclosed by the invention, the content of each chemical component in flue-cured tobacco lamina raw materials can be calculated and classified in a large scale, and thus the effect of regulating and controlling the tobacco shred quality uniformity of different batches of cigarettes can be achieved; the method is convenient to use and can be easily used for managing online production, and the quality uniformity of different batches of products can be realized.

The invention provides an abnormal transaction detection model training method and device and an abnormal transaction detection method and device. The training method of the abnormal transaction detection model comprises the steps that an obtained first transaction sample data set is received, and all first transaction sample data in the first transaction sample data set are normal transaction sample data; feature extraction processing is performed on the first transaction sample data set to obtain a first transaction sample feature set; On the basis of the first transaction sample feature set, an unsupervised machine learning algorithm is adopted for training to obtain an abnormal transaction detection model, and the core position and the radius of each cluster obtained on the basis of the unsupervised machine learning algorithm are recorded.

The embodiment of the invention relates to the technical field of intelligent driving vehicles and discloses a control method for automatically yielding special vehicles and a vehicle-mounted system.The control method for automatically yielding the special vehicles is applied to the vehicle-mounted system; the vehicle-mounted system is mounted on the intelligent driving vehicle; at least three sound sensing equipment are correspondingly mounted in different azimuths of the intelligent driving vehicle; and the control method for automatically yielding the special vehicles comprises the steps of determining first position information of the special vehicle according to a sound receiving time at which any three sound sensing equipment in the at least three sound sensing equipment receive analarming sound signal of the special vehicle, determining a running path of the special vehicle according to the first position information of the special vehicle, judging whether the intelligent driving vehicle is on the running path or not, and if the intelligent driving vehicle is on the running path, controlling the intelligent driving vehicle to adopt an yielding measure to yield to the special vehicle. According to the control method for automatically yielding special vehicles and the vehicle-mounted system, disclosed by the embodiment of the invention, drivers can identify and automatically yield to the special vehicle in time, and meanwhile, requirements of laws and regulations are satisfied, and the traveling efficiency of the special vehicles are enhanced.

The invention belongs to the field of engineering construction, in particular to a management system and a management method of a construction engineering labor service personnel. The current labor force management system on the market is applied independently by each enterprise or project, the information of the same labor personnel can not be shared, the labor team and labor personnel flow frequently, and the enterprise can not grasp the complete employment experience and performance evaluation of the past years, so there is an urgent need in the field of construction engineering labor personnel management system and management method to overcome the above problems. The invention provides the management system and the management method for the construction engineering labor service personnel, which can help to identify whether the labor service personnel conform to requirements, actively discover problems and implement predetermined measures to prevent employment risks. There are many kinds of attendance plans, and different types of projects choose the appropriate plan according to the needs; It has a standard interface to meet the needs of multiple data docking and help enterprises to improve the application value of real-name data. The invention is simple, easy to use and low in cost.

The invention discloses an optimal regulating and controlling method based on a crop model for environmental factors in a closed system. The optimal regulating and controlling method comprises the following steps: 1, constructing the crop model based on a TomSim model and a GreenLab model, wherein the TomSim model is used for constructing a photosynthetic crop yield model in the closed system so as to simulate the influences of environmental conditions on a photosynthetic process, and the GreenLab model is used for calculating dry weights of biomass allocation of different organs; 2, constructing an optimal regulating and controlling model for the environmental factors in the closed system for quantificationally describing relationship between the three environmental factors of temperature, illumination and CO2 concentration and the photosynthetic crop yield based on the crop model; 3, optimally regulating and controlling the environmental factors. According to the optimal regulating and controlling method disclosed by the invention, through the means of computer simulation, the three environmental factors of the temperature, the illumination and the CO2 concentration are optimized, the largest photosynthetic crop yield is realized, besides the energy consumption is reduced, and the requirement of regulating and controlling closed environmental factors with low input and high output is satisfied.

The invention relates to a sample pretreatment method for detecting different clenbuterol residuals. In the method, no halogen preparation is used, liquid-liquid extraction processes after alkalization are reduced, and the operation process is simple and fast. The method adopts an enzymolysis, extraction and purification manner for sample pretreatment, particularly, a zymolytic sample is directly purified through an MCX solid phase extraction column after being extracted through acidified methyl alcohol, and detection is performed through liquid chromatography tandem mass spectrometry. Twenty four samples can be detected within 6 hours, so that the detecting time is saved by about half, and the detecting cost is also lowered greatly.

The invention relates to a method for diagnosing accidental fire of a gasoline engine. The method is characterized by comprising the following steps of: computing the moment deviation of a crankshaft by using a formula, namely delta T = (T2-T1)-(T1-T0), wherein the delta T is the moment deviation of the crankshaft, the T2 is the current ignition moment, the T1 is the last ignition moment, and the T0 is the ignition moment before the T1; judging the magnitude of the fluctuated value of the rotation speed; if the fluctuated value is overlarge, judging whether a circuit is broken or the accidental fire occurs; if the accidental fire occurs, judging whether a single cylinder catches fire or multiple cylinders catch fire; if the single cylinder catches fire, judging the serial number of the cylinder which catches fire, wherein all accidental fire is required to be subjected to statistic analysis to acquire an accidental fire degree evaluation report; judging the accidental fire is caused relevant to gasoline discharge or the damage of a catalytic converter; and finally reporting faults, finishing testing and storing the faults.

The present invention provides an up channel information and/or signal sending method and device. The method comprises: receiving down control information DCI from a base station; and sending up channel information and/or signals according to the sending resource indicated by the DCI, wherein the sending bandwidth corresponding to the sending resource at least occupies 80% of uplink system bandwidth. The bandwidth problem can be solved that the 80% occupation of radio transmission cannot be realized in the prior art.

The invention discloses a composite phase change heat exchange system for flue gas heat recovery of boiler, comprising an original coal saving device of the boiler and an air pre-heater, a dust remover and a desulfurization tower; a heat conducting oil heater, a stage I composite phase changer, a stage II composite phase changer, a stage III composite phase changer, and a temperature adjusting system matched with the stage I, state II and stage III composite phase changers are disposed in the flue; the temperature adjusting system can be used for conveniently adjusting the wall surface temperature of the phase change heat exchanger; the heat conducting oil is used as the heat source of the stage III phase change heat exchanger, so as to improve the flue purity and reach the flue discharge requirement. The invention can solve the difficult problem that it is difficult to dispose the evaporation section of the heat exchange round tube in vertical flue or oblique flue, so as to realize the integrated compact arrangements of the evaporation section and condensation section of the phase change heat exchanger; the disadvantage of GGH is overcome; the hazard degree of low-temperature corrosion is decreased, so as to realize the targets of energy saving, water saving and emission reduction.

The invention provides a test stand for testing a comprehensive brake property of a brake pad of a high speed train. After extending out via a rolling bearing, a shaft of a servo motor is connected with a brake disc; and a cylinder is mounted on a sliding seat in the transverse direction, an output shaft of the cylinder is connected with a push rod after a spring sleeves the output shaft of the cylinder, the push rod penetrates out from a linear bearing and then is successively connected with a three-directional force sensor, a pad support and a mounting plate, a three-directional accelerationsensor is mounted on the mounting plate, friction blocks in different sizes and shapes are fixed on the mounting plate, the sliding seat is in sliding fit with a first supporting seat, a ball screw is longitudinally mounted on the first supporting seat, and a sliding table is fixed on a nut of the ball screw. A base is provided with a thermal imager and a microphone. The test stand has the advantages that the mounting plate is convenient to change, a friction radius is convenient to adjust, functions of vibration resisting and jitter resisting are fulfilled, and the stability of the test stand and the accuracy of tests are improved.

The invention discloses a control method capable of achieving SCR desulfurization regeneration. According to a current working condition parameter, the SCR temperature, the urea injection rate and NOxvalue of a vehicle, whether a SCR sulfur poisoning diagnosis function is started or not, after the SCR sulfur poisoning diagnosis function is started, according to the NOx emission value, SCR sulfurpoisoning diagnosis is carried out, when it is diagnosed that SCR sulfur poisoning happens, a desulfurization regeneration function is started, SCR desulfurization regeneration is controlled, and after the desulfurization regeneration is finished, according to the NOx emission value, whether SCR desulfurization regeneration succeeds or not is diagnosed or not. SCR sulfur poisoning diagnosis is carried out based on the NOx emission value of a window, the diagnosis result is more accurate, SCR desulfurization regeneration control can be conveniently carried out in time, through high temperature,sulphur accumulated on SCR is removed, SCR efficiency is always kept at high efficiency, and regulatory requirements are met.

The present invention relates to exchanging a cell-specific parameter such as the A-MPR, comprising information related to a required additional maximum power reduction of a UE transmitter between networks nodes. The networks nodes may be radio base stations or other network nodes such as radio network controllers or core network nodes exemplified by access gateways (aGWs). By exchanging this cell- specific parameter with information of the required additional maximum power reduction between the network nodes, the cell-specific parameter is provided to the radio base station of the serving cell which implies that the serving cell can send the cell-specific parameter of the target cell to the UE prior to the handover from the serving cell to the target cell. This result in that the UE can start transmission to the target cell with the correct cell-specific parameter and the out-of-band emission requirements can be fulfilled in the target cell.

The invention discloses a parking braking method, system and device, a vehicle and a storage medium. The method comprises the following steps: according to a current vehicle condition, determining a first brake control instruction and a second brake control instruction; and through a first loop network among a brake controller, a first area controller and a second area controller, sending the first brake control instruction to the first area controller, and sending the second brake control instruction to the second area controller so that the first area controller controls the first brake according to the first brake control instruction, and the second area controller controls the second brake according to the second brake control instruction. According to the parking braking method provided by the embodiment of the invention, requirements of laws and regulations can be met without arranging an additional parking braking device, vehicle cost is reduced, and meanwhile, high-performanceand high-reliability parking braking can be realized.

The invention discloses a colored cigarette paper coated spice and a using method thereof. Take 0.06-0.08 parts of gardenia extract, 0.03-0.05 parts of beet extract, 0.10-0.20 parts of cocoa extract, 0.04-0.06 parts of Yunnan tobacco extract, 0.05-0.10 parts of Zimbabwe tobacco extract, and 0.03-0.06 parts of tea extract 0.12 to 0.15 parts of β-cyclodextrin and 0.02 to 0.04 parts of ascorbic acid are mixed to make the required fragrance. In the production process of cigarette paper, the colored cigarette paper is coated with spices and combustion enhancer for tobacco, mixed with water and then coated on the surface of the cigarette paper. This product has a significant effect on optimizing the appearance and color of cigarette paper, improving product safety and smoking quality. The production method of the invention is simple and convenient, the effect is remarkable, and it has good prospect of popularization and application.

The invention discloses an energy-saving heat pump and a co-generation coupled heating system and a coupled heating method, belonging to the field of energy sources. The system is composed of a steam turbine, a steam-turbine condensing plant, steam-turbine circulation cooling equipment, a steam-absorption heat pump, a heat network heater, a coupler, a heat-exchange station, corresponding pipelines and accessory equipment. The system utilizes the heat pump and the co-generation heat network heater to heat circulating water of a heat network, the heat pump uses circulating cooling water of a generating plant as a low-temperature heat source, the extracted steam of the steam turbine is utilized as a driving heat source, and the heat of the circulating cooling water is extracted to heat the circulating water of the heat network. The water yield and temperature of water from the heat pump and water from the heat network heater are distributed and adjusted through the coupler, and the heating temperature and the rate of flow in a full heating season are qualified. According to the method, a peak heater is cancelled, so the occupied area and the investment are reduced. The heat pump can have basic heat load, the residual heat is extracted to the maximum extent, the heating capacity is increased, the economical efficiency of the heat pump is maximized, and the purposes of energy saving and emission reduction are achieved.

The invention relates to the technical field of aquaculture, in particular to holothurian culture equipment. The holothurian culture equipment comprises a base and a culture box, and further comprisesa controller, a digital display thermometer, a sun shading mechanism, a water level adjusting mechanism and a feeding mechanism; the sun shading mechanism comprises a sun shading net and a driving assembly, and the water level adjusting mechanism comprises a collecting box, a traction assembly, an extraction assembly and a conveying assembly; and the feeding mechanism comprises a batching tank and a sliding assembly, the sliding assembly is arranged in the culture box, the batching tank is arranged in the sliding assembly, and the digital display thermometer, the driving assembly and the conveying assembly are all electrically connected with the controller. According to the holothurian culture equipment, sun shading and water level adjustment are carried out synchronously, so that holothurian can be effectively prevented from being harmed by bottom oxygen deficit and bottom mud stinking of an aquaculture water body; and meanwhile, various kinds of holothurian feed can be accurately matched, so that the holothurian can conveniently eat and absorb nutrients, the power consumption is relatively low, and the culture cost is favorably reduced.