59results about How to "Reasonable regulation" patented technology

The invention discloses an intelligent video image quality automatic analysis system and method. The system comprises a control device, a video analysis device and a video matrix connected with an image acquiring device, and is characterized in that the control device is communicated with the video analysis device and used for sending an instruction request from the video image analysis to the video analysis device, receiving the analysis result from the video analysis device and displaying the analysis result to a subscriber; and the vide analysis device is communicated with the video matrix and used for obtaining a video image from the video matrix according to an instruction from the control device, analyzing the video image to obtain the analysis result of the video image, and transmitting the analysis result of the video image to the control device. The system is high in measurement precision, good in repeatability and consistency, high in system cost performance and good in reliability. An indicator algorithm is scientific and advanced, and the judgment precision ratio is more than 90%.

Provided is a delay-fracture-resisting 1040 MPa-grade weather-proof bolt. The Delay-fracture-resisting 1040 MPa-grade weather-proof bolt is prepared from the chemical ingredients including, by mass percent, 0.21% to 0.32% of C, 0.10% to 0.50% of Si, 0.60% to 1.00% of Mn, 0.008% to 0.020% of P, not larger than 0.005% of S, 0.82% to 1.20% of Cr, 0.25% to 0.50% of Ni, 0.25 to 0.50% of Cu, 0.05% to 0.20% of Mo, 0.015% to 0.060% of Nb, 0.015% to 0.090% of V, 0.008% to 0.035% of Ti, 0.0008% to 0.0035% of B, 0.015% to 0.040% of Al, 0.003% to 0.007% of Ca, 0.015% to 0.045% of Zr, 0.010% to 0.045% of Re and the balance Fe and inevitable impurities. According to a method for preparing the bolt, the conventional high-purity smelting-continuous casting-rolling technology is mainly adopted, and metal raw materials are prepared into a steel material for the delay-fracture-resisting weather-proof bolt; and raw material acid pickling, steel pulling, blanking, end face chamfering, head cropping, head forming, head chamfering, shot blasting, semi-finished product surface treatment, hole shrinking, thread rolling, thermal treatment and finished product surface treatment are carried out according to aconventional method. The bolt is resistant to delay fractures and atmospheric corrosion and relatively low in cost.

The invention discloses a weather-resistant submerged arc welding wire for a free-coating weather-resistant steel bridge, and belongs to the field of welding materials. According to the technical scheme, the weather-resistant submerged arc welding wire for the free-coating weather-resistant steel bridge comprises a basic chemical component Fe and the following chemical components in percentage by mass: 0.03 to 0.10% of C, 0.10 to 0.28% of Si, 1.15 to 1.55% of Mn, not greater than 0.012% of P, not greater than 0.005% of S, 0.25 to 0.55% of Cr, 0.25 to 0.55% of Ni, 0.20 to 0.50% of Cu, 0.005 to 0.025% of Ca, and 0.005 to 0.05% of Re. The welding wire is applied to the welding of Q345qENH-Q460qENH serial weather-resistant bridge steel, and is outstanding in atmospheric corrosion resistance, high in process performance, stable in quality, and suitable for large-scale popularization and application.

The invention provides a photographing system and method for behaviors of a motor vehicle passing through a crosswalk not stopping to give way according to the law. The photographing system includes a video tracking unit and a data processing unit. In the invention, when the motor vehicle passes through the crosswalk, the motor vehicle should slow down, if not, the motor vehicle is photographed; when a pedestrian passes through the crosswalk and the distance between the motor vehicle and the pedestrian is less than all kinds of set condition threshold values, if the motor vehicle passes through a stop line, the motor vehicle is photographed, and then evidence for follow-up traffic violation punishment is provided. Through implementing the technical scheme provided by the invention, unlawful behavior that the motor vehicle does not stop to give way to the pedestrian when passing the crosswalk can be obtained simply and conveniently; as long as the distance between the motor vehicle and the pedestrian is less than the all kinds of set condition threshold values and the motor vehicle passes through the stop line, which shows that the motor vehicle does not stop to give way to the pedestrian and disobeys traffic safety laws; the unlawful behavior that the motor vehicle does not stop to give way to the pedestrian when passing the crosswalk is reduced greatly and the security that the pedestrian passes through the crosswalk without signal light control is improved through the effective supervision to the behavior.

The invention discloses a high-power drafting assembly used for a ring spinner, comprising a front drafting roller pair with a front roller and a front belt roller, and a rear drafting roller pair with a rear roller and a rear belt roller, wherein, a middle roller and an upper middle roller are arranged between the front drafting roller pair and the rear drafting roller pair, an upper pin is arranged between the upper middle roller and the front belt roller, while a lower pin is arranged between the middle roller and the front roller, an upper apron is sleeved on the upper middle roller and the upper pin, a lower apron is sleeved on the middle roller and the lower pin, the forward setting distance K between the upper pin front edge and the lower pin front edge is at least 3 millimeters, the ratio of the setting distance L from the upper middle roller to the front belt roller and the setting distance S from the roller to the front roller is between 1.1 and 1.6. The high-power drafting assembly can shorten the freestream flow zone length to the utmost extent, extend the control area of the apron, effectively increase the drafting multiple of the drafting assembly and guarantees the quality of the completed filament.

The invention discloses a water-saving green drip irrigation cultivation method of facility melons. The cultivation method comprises the steps of building a micro-nano bubble oxygen-adding drip irrigation system, a solar heating system, a greenhouse structure and a disease and insect pest green prevention and control system. Micro-nano bubble water generated through a micro-nano bubble generatingdevice has a high dissolution capacity, the absorption and utilization of crops to fertilizer can be improved, the fertilizer applying amount is reduced, and a desalination salt separation area is formed in a root area; before the crops are planted, by conducting micro-nano bubble water drip irrigation with the assistance of an ultrasonic sterilizing lamp to sterilize and disinfect soil and air, breeding and propagation of pests can be effectively controlled. In the cultivation process, water-fertilizer-air integrated irrigation by adding oxygen through the micro-nano bubble water is conductedwith the assistance of a compound EM fungicide, and the high yield and good quality can be guaranteed while the utilization rate of the fertilizer is increased, the soil salinization and ventilationare improved, and the irrigation amount is saved.

The invention relates to the technical field of electrical engineering, and aims to provide a distributed energy storage SOC control and integration method in an AC microgrid island mode. The method comprises an outer loop control part and an inner loop control part. Through designing a distributed control method combining droop control, a plurality of energy storage output powers in a network canbe reasonably distributed. A central controller is not needed in the control process, the adverse effect caused by communication delay is eliminated while the cost of the communication cable is saved, the multiple energy storage units jointly support the bus voltage frequency, and the multi-energy-storage plug-and-play and real-time switching-out functions are achieved. By monitoring the output power of the energy storage direct current side, the real-time change of the SOC value of the energy storage charge state can be calculated, and the inversion frequency offset based on SOC variable droop control is introduced, so that the SOC among multiple energy storage can be balanced more quickly, and the overall working efficiency of energy storage can be effectively improved. By integrating the SOC state of energy storage under the control method, a network area voltage frequency change model and a voltage amplitude change model are built, and active power and reactive power output by other micro-sources in the network can be reasonably regulated and controlled through energy storage.

The invention relates to a sewage treatment system based on a balanced control network of discharge volume and pollution-holding capacity. The discharge side is composed of pollution-producing nodes, pollution-reducing nodes, and sewage-discharging nodes, and the receiving side is a receiving water body; the sewage generated by the pollution-producing nodes is reduced After the pollution node is treated, it is discharged into the receiving water body through the sewage node. The number of pollution producing nodes, pollution reducing nodes, sewage nodes and receiving water bodies are all plural; On the basis of the hydraulic connection of the process, the nodes of pollution production, pollution reduction and sewage discharge can be generalized and integrated according to the actual situation. Based on the balanced regulation network of pollutant discharge and water body pollution-holding capacity, different regulation methods can be optimized to rationally allocate different In order to realize the distributed water pollution control network system combining source control, process control and terminal treatment, the analysis of the pollution-holding capacity of the water body in the basin is more accurate, and the water body pollution can be reasonably and effectively regulated.

The invention provides an energy consumption calculating and scheduling method of an urban rail traffic system. The method includes the steps of establishing a multi-layer network model of the urban rail traffic energy consumption system on the basis of the urban rail traffic system; calculating topological properties and data properties of nodes as input, wherein the topological properties include the degrees, betweenness and clustering coefficients of the nodes, and the data properties include the energy consumption and strength of the nodes; fusing the topological properties and data properties of the nodes through an OWA operator to obtain the weights of the nodes in the urban rail traffic system; calculating the energy efficiency emergence state, namely the energy efficiency representation parameter, of the urban rail traffic system in combination with the weights of the nodes through Choquet integrals on the basis of the emerging theory; regulating and controlling the energy efficiency of the urban rail operation system on the basis of the energy efficiency representation parameter of the urban rail system. For the complex-structure urban rail traffic system, the energy efficiency of the urban rail system can be calculated by means of the method, and the reasonable regulation and control of the energy efficiency of the urban rail operation system are realized in combination with the calculated energy efficiency.

The invention provides an indoor environment intellectualization dynamic control system and method thereof. The indoor environment intellectualization dynamic control system comprises a control subsystem, a data collection subsystem, a weather subsystem, an adjusting subsystem and a human-computer interaction interface, wherein the data collection subsystem, the weather subsystem, the adjusting subsystem and the human-computer interaction interface are correspondingly in communication connection with the control subsystem. According to the technical scheme, the indoor environment intellectualization dynamic control system is simple and convenient to implement, has the good control effect, and has the significant energy saving effect. Micro climate data are collected by the weather subsystem and are compared with indoor parameters collected by the data collection subsystem. The control subsystem obtains various comfort parameters of the environment through analysis, the adjusting subsystem adjusts the parameters of indoor temperature, humidity, ventilation and the like, and provides the most comfortable environment for indoor residents; real-time control and adjustment can be achieved, the comfort degree is guaranteed, and unnecessary energy consumption is avoided; each household and each room are adjusted separately, space is small, and adjusting efficiency is high.

The invention provides a bus lane borrowing use control method, which comprises the steps of S1, predicting a road saturation state of each road section, and marking the road saturation state of eachroad section in an electronic map; S2, inquiring the road saturation state of a target road section of a user in the electronic map by the user through using a user terminal and submitting a bus laneborrowing application according to the road saturation state, wherein the borrowing application comprises a license plate number, a vehicle use property, a target bus lane and lane use time; S3, and judging whether a vehicle of the current user can use the bus lane or not according to the bus lane borrowing application submitted by the user, if so, feeding back reservation success to the user, andallowing the user to drive on the target bus lane in the applied lane use time; and if not, feeding back reservation failure to the user, and not allowing the user to drive on the bus lane. Accordingto the bus lane borrowing use control method, the bus lane is reasonably utilized while the priority passage of the bus is ensured.

The invention provides a gas-shield welding wire with fire resistance, weather resistance, and good low-temperature impact toughness and welding process performance. The welding wire comprises the following chemical components of, in percentage by weight, 0.04%-0.09% of C, 0.25%-0.50% of Si, 1.20%-1.60% of Mn, less than or equal to 0.012% of P, less than or equal to 0.005% of S, 0.30%-0.60% of Mo,0.10%-0.50% of Cr, 0.60%-1.00% of Ni, 0.10%-0.40% of Cu, 0.05%-0.15% of Ti, 0.015%-0.05% of Re and the balance Fe and inevitable impurities. According to deposited metal of the welding wire, the normal-temperature tensile strength Rm is larger than or equal to 570 MPa, the yield strength Rp<0.2> is larger than or equal to 460 MPa, the elongation A is larger than or equal to 18%, and the -40 DEG Clow-temperature impact energy KV<2> is larger than or equal to 47 J; the yield strength of the deposited metal, kept for 1 hour-3 hours at 600 DEG C, of the welding wire is not lower than 2 / 3 of theminimum yield strength specified at normal temperature; the atmospheric corrosion resistance index I calculated according to chemical components is greater than or equal to 6.0; and the welding wire is reasonable in component design, easy and convenient to manufacture and suitable for gas shielded welding of anti-seismic fire-resistant corrosion-resistant steel plates with the yield strength being460 MPa.

The invention discloses an operation supervision system based on a case intelligent module assembly, belongs to the technical field of distribution box data monitoring, and is used for solving the problem of how to analyze and calculate distribution box data and select a corresponding transmission mode so as to reasonably and intelligently supervise the distribution box data. The system comprisesa data acquisition module, a transmission analysis module, a transmission verification module and a cloud platform. The data acquisition module is used for acquiring case data of the distribution boxand caching the case data; and the case data comprises operation information generated by elements in a case. According to the invention, the corresponding optimal personnel is selected through the blue transmission value, the data is transmitted to the cloud platform through the mobile phone terminal of the optimal personnel, and the distribution box data is reasonably supervised by reasonably analyzing and calculating the distribution box data and selecting the corresponding transmission mode.

The invention discloses sport supplement suitable for long-term bodybuilding and a preparation method thereof and relates to the technical field of sport nutrition food. The sport supplement suitablefor long-term bodybuilding is prepared from double proteins prepared from soy protein and whey protein and nutrient elements of fat, carbohydrate, vitamin, mineral substances and the like. According to the sport supplement suitable for the long-term bodybuilding disclosed by the invention, three nutrients of the carbohydrate, protein and fat are reasonably matched, a content of cortisol is favorable for being reasonably regulated in a bodybuilding process, the situation of bad mood caused by long-term bodybuilding is avoided, adverse factors which are generated by cortisol and can affect physiology and psychology of continuous bodybuilding are relieved, and meanwhile, a fat loss effect is improved. Dietary fiber contained in the sport supplement is beneficial to intestinal tract movement and can promote digestion and defecation; B vitamins participate in substance metabolism, fat in the body is redistributed, and shaping and posture improving are facilitated. Potassium ions can promotesodium which can cause blood pressure increment to be exhausted out of the body along urine, and edema is favorable for being eliminated. The proteins are ground in a superfine mode and treated in amicronization mode, so that flavor, characters and quality of a product are improved, product cost is reduced, and national new-old kinetic energy conversion development tendency can be met. In addition, the prepared sport supplement suitable for long-term bodybuilding disclosed by the invention is reasonable in nutrient match, is easy to digest and absorb, can meet a nutrient requirement in a long-term bodybuilding process and can serve as a single nutrient source to be taken for a long time.

The invention discloses an intelligent home control method and device. The method comprises following steps: monitoring user physical condition information, determining a first parameter value of each user identity factor according to the physical condition information, and determining a second parameter value of each user all physical factors according to the physical condition information; determining user ratio information of each user according to the first parameter value and the second parameter value of each user; determining a preset initial control value of each user according to each user identity information; determining a final control value according to ratio information and initial control value of each user, and generating corresponding control commands according to the final control values. According to the embodiment of the invention, the control command is integratedly determined according to the identity information and physical condition information of each user so that the problem in existing technique that anticipated effects are difficult to achieve by a single control method is solved, and therefore intelligent home devices can be regulated and controlled more reasonably.

The invention discloses an underground closed conduit type phreatic water replenishing system. The system comprises a head junction, a closed conduit infiltration system and an operation monitoring system, wherein the head junction and the closed conduit infiltration system are sequentially connected, and the operation monitoring system is used for monitoring the operation condition of the phreatic water replenishing system; the head junction is arranged on the ground surface and used for providing water for replenishment; the closed conduit infiltration system is embedded in a sand gravel vadose zone and used for replenishing the water for replenishment to a water-bearing layer in a leakage mode through an inside and outside water head difference so as to increase groundwater reserves; the operation monitoring system is used for monitoring hydrological and meteorological data of a replenished zone. According to the underground closed conduit type phreatic water replenishing system, the defects of a tube well injection method and a ground infiltration method which are widely applied at the present stage can be compensated, exertion of the groundwater regulation and storage function can be promoted, regional water resources can be reasonably regulated, ground surface runoff is not caused, the evaporation loss is reduced, and the water content of vegetation root layer soil can be effectively controlled; the maintenance difficulty can be reduced, blocking of the water-bearing layer of the replenished zone can be prevented, and the occupied area is reduced.

The invention provides a crop planting ecological system suitable for deep land gas environment, and belongs to the technical field of plant cultivation. A deep land agricultural ecological system islocated at the any underground space within the depth range of 100-5,000 m, and is composed of an artificial space and an original deep land space, a crop planting region is arranged inside the artificial space, and the original deep land space and the artificial space are communicated to form a semi-closed space structure; the ecological system comprises a temperature control system, a water control system, a gas control system and an illumination control system. The deep land severe environment is effectively controlled, survival of the plant crops is achieved basically, and references and direction are provided for deep land agricultural development.

The invention provides a crop planting ecosystem applicable to a deep-land rock-soil environment and belongs to the technical field of plant cultivation. The deep-land agricultural ecosystem providedby the invention is located in an underground space in the range of any depth of 100 to 5,000 meters underground, the underground space consists of an artificial space and an original deep-land space,a crop planting area is arranged in the artificial space, and the original deep-land space and the artificial space communicate with each other to form a semi-enclosed type space structure; and the ecosystem comprises a temperature control system, a moisture control system, a gas control system and an illumination control system. According to the crop planting ecosystem applicable to the deep-land rock-soil environment, through various manual regulation and control means, high-temperature environments and gaseous environments of deep lands can be reasonably regulated and controlled excellently, the effective regulation and control on severe environments of the deep lands are achieved, the survival of planted crops is basically achieved, and references and directions are provided for the development of deep-land agriculture.

The invention discloses a Pt-Cu / ZnO plasma photocatalyst as well as a preparation method and application thereof. The preparation method comprises the following steps: adding a Pt / C catalyst into ethanol, conducting dispersing, adding dopamine, polyvinylpyrrolidone, acetonitrile and ascorbic acid, dropwise adding CuCl2, and conducting reacting to obtain Cu-Pt / C-coated PDA; adding zinc acetate into ethanol, then adding ethyl acetate, conducting heating and stirring, adding Cu / Pt / C-coated PDA, and conducting stirring at a constant temperature to a sol state; and calcining the sol-gel to obtain the Pt-Cu / ZnO plasma photocatalyst. The preparation method of the Pt-Cu / ZnO plasma photocatalyst has the advantages that the process is simple, the cost is low, the raw materials are wide, the preparation process is easy to control, the yield is high and the like. The product prepared by the invention is nano-scale particles with uniform size, can play a size effect in a photocatalytic process, improves photocatalytic activity, and has good catalytic degradation efficiency for degrading methylene blue.

The invention relates to a cooling and humidifying type heat exchange device which belongs to the field of refrigerating and air-conditioning equipment; a cold energy exchanger and a fan are sequentially assembled in a stainless steel tank body, and the cold energy exchanger is positioned at a tank mouth of the stainless steel tank body; fan blades are fixedly arranged on the fan and face to the cold energy exchanger, an atomization spray head is assembled on the side wall of the stainless steel tank body, a water collecting tank is arranged at the bottom part of the stainless steel tank body, a water outlet of a booster pump is communicated with the atomization spray head, the water outlet of a water pump is communicated with the cold energy exchanger, and the water collecting tank is communicated with a reservoir. The device can realize reasonable regulation and control of air cooling and air relative humidity and has the characteristics of being simple and reasonable in structure, good in operation quality and high in efficiency, realizing low consumption and energy conservation and having a wide range of applications.

The invention discloses an intelligent regulation and control type building skin circulation system, and relates to the field of building curtain wall construction. An air interlayer is arranged between an inner-layer high-transmittance glass curtain wall and an outer-layer high-transmittance glass curtain wall, and a regulation and control type sunshade shutter is installed in the air interlayer;a light-reflecting plate is arranged at the top ends of the inner-layer high-transmittance glass curtain wall and the outer-layer high-transmittance glass curtain wall; an outer-layer regulation andcontrol type shutter fence sash is arranged at the bottom ends of the inner-layer high-transmittance glass curtain wall and the outer-layer high-transmittance glass curtain wall; an intelligent control system comprises an MCU processing center, and a temperature sensor, a luminosity sensor and a wind sensor which are connected with the MCU processing center; and the MCU processing center is connected with the outer-layer regulation and control type shutter fence sash, the regulation and control type sunshade shutter and mechanical transmission devices at air ports, and regulates and controls the mechanical transmission devices to be started or stopped or regulates corresponding equipment according to data collected by the sensors. The functional mode of the system is changed according to the change of an outdoor climatic environment, and an indoor environment is reasonably adjusted by fully utilizing passive energy-saving technologies such as natural lighting, natural ventilation and controllable sunshade, so that the comfort degree of the building environment is improved, and meanwhile, the energy consumption of a building can be reduced.

The invention discloses a heating system based on an indoor wireless temperature control module. The heating system mainly comprises a control unit, a detection unit, a wireless receiving-transmitting unit, an operating and displaying unit, a peripheral interface unit and an execution unit. The control unit is connected with the detection unit, the operating and displaying unit, the peripheral interface unit and the execution unit. The detection unit is connected with the wireless receiving-transmitting unit, and the wireless receiving-transmitting unit is connected with an outdoor wireless temperature sensor and an indoor wireless temperature sensor in a wireless communication mode. The detection unit is further connected with a temperature control transmitter installed on a secondary water supply pipe through a wire. The control unit is further connected with a storage unit. The execution unit connected with the control unit is connected with a temperature control valve installed on a primary water supply pipe through a wire. The heating system has the advantages that adjustment and control are reasonable, the practicality is high, the reliability is high, the intelligence degree is high, use is convenient, the energy conversation effect is good and the comfort level is high, thereby being convenient to apply and popularize.

The invention provides a road segment dynamic fee collecting control method guaranteeing lane quality. The method comprises the steps of: acquiring a road traffic saturation degree of a fee collectingroad segment in real time by using a traffic flow detection apparatus; when the detected road traffic saturation degree is less than a set threshold, collecting a road using fee x0, wherein x0 changes dynamically according to a road using fee regulation factor beta 0; when the detected road traffic saturation degree is greater than the set threshold, determining that the lane quality of the roadsegment reduces and adding a road quality regulation fee x1 on the basis of collecting the road using fee of the road segment, wherein the regulation fee is determined by the road traffic saturation degree which is detected in real time and a road quality fee collecting regulation factor beta 1; defining a fee collecting price update state period as T. The quality fee collecting price of a road segment dynamically changes with the traffic state of the road segment, so that dynamic and reasonable fee collecting control for road segments is realized and traffic quality of lanes of road segmentscan be guaranteed.

The invention discloses a deep geothermal heat pump system. A traditional heat pump system has main problems of use of ground shallow heat energy, need of more shallow wells, long-distance and large-mass circulation of water, higher consumed power, and machine abrasion, pipe oxidation, oil leakage of sealing elements and the like in long-time use, and is very likely to pollute shallow water sources and influence the ecology and the environmental protection. The deep geothermal heat pump system comprises a heat pump and a controller system, wherein the heat pump and the controller system are connected with a geothermal heat absorbing device through metal pipes, and are connected with a hot water application department through hot water outlet pipes and cold water return pipes; and the geothermal heat absorbing device is 2000m-5000m away from the ground. The deep geothermal heat pump system uses deep geothermal heat resources with higher heat energy, has no influence on atmospheric environment and shallow surface water, and accords with the concept of sustainable development.

Provided is a delay-fracture-resisting 1040 MPa-grade weather-proof bolt. The Delay-fracture-resisting 1040 MPa-grade weather-proof bolt is prepared from the chemical ingredients including, by mass percent, 0.21% to 0.32% of C, 0.10% to 0.50% of Si, 0.60% to 1.00% of Mn, 0.008% to 0.020% of P, not larger than 0.005% of S, 0.82% to 1.20% of Cr, 0.25% to 0.50% of Ni, 0.25 to 0.50% of Cu, 0.05% to 0.20% of Mo, 0.015% to 0.060% of Nb, 0.015% to 0.090% of V, 0.008% to 0.035% of Ti, 0.0008% to 0.0035% of B, 0.015% to 0.040% of Al, 0.003% to 0.007% of Ca, 0.015% to 0.045% of Zr, 0.010% to 0.045% of Re and the balance Fe and inevitable impurities. According to a method for preparing the bolt, the conventional high-purity smelting-continuous casting-rolling technology is mainly adopted, and metal raw materials are prepared into a steel material for the delay-fracture-resisting weather-proof bolt; and raw material acid pickling, steel pulling, blanking, end face chamfering, head cropping, head forming, head chamfering, shot blasting, semi-finished product surface treatment, hole shrinking, thread rolling, thermal treatment and finished product surface treatment are carried out according to aconventional method. The bolt is resistant to delay fractures and atmospheric corrosion and relatively low in cost.

The invention discloses a water quantity and quality regulating method based on a water function area. The method includes constructing a water quantity regulating simulation model; calculating control section flow of the water function area; calculating pollution loading amount into a river; calculating pollutant-loading capacity based on the water function area; and analyzing a standard reaching status of the water function area. According to the method, the water quantity regulating simulation model of a basin level water function area is constructed; the relation between water consumption, project scheduling and natural water cycle is considered, simultaneously, a pollutant-loading capacity analysis model of the water function area is constructed and used, the pollutant-loading capacity of the water function area is analyzed according to the water quantity regulating simulation model, and the water quantity and quality of a basin is regulated according to the analyzing and calculating results. Compared with the prior art, the factors of water consumption, project scheduling and natural water cycle are fully considered, pollutant-loading capacity analysis of the water quality of the basin is more accurate, and the water quantity regulation is more reasonable.

The invention discloses an overlying network secondary water supply energy saving controlling device, mainly comprising a controller, a GPRS monitoring module, a display and setting module, an alarm module and an electric energy metering module. The controller is respectively in connection with the GPRS monitoring module, the display and setting module, the alarm module and the electric energy metering module, and is also in connection with a water intake pressure sensor, a water outlet pressure sensor, a flow detection device, and a frequency converter wire; a tap water inlet pipe is directly in series connection with a current stabilization pot water inlet; a current stabilization pot water outlet is in connection with a water supply pump for pressurization; the tap water inlet pipe is also provided with a backflow preventer; an current stabilization pot is equipped with a negative pressure eliminator and a pressure meter; a water outlet pipe is equipped with an air pressure water pot. The beneficial effects are that the overlying network secondary water supply energy saving controlling device has the advantages of simple structure, less investment, energy-saving operation, strong adaptability, reasonable system regulation, convenient and simple control and good use effects.

The invention provides a weather-proof gas protection welding wire for a coating-free weather-proof steel bridge, and belongs to the field of welding materials. According to the technical scheme, in the weather-proof gas protection welding wire for the coating-free weather-proof steel bridge, chemical components comprise the basic component Fe, and the welding wire is further prepared from, by mass percent, 0.03%-0.10% of C, 0.30%-0.50% of Si, 1.20%-1.60% of Mn, not larger than 0.012% of P, not larger than 0.005% of S, 0.30%-0.60% of Cr, 0.20%-0.50% of Ni, 0.20%-0.50% of Cu, 0.005%-0.025% of Ca and 0.005%-0.05% of Re. The welding wire is used for welding of weather-proof bridge steel, the strength of extension of deposited metal is high, the yield strength is high, the elongation is larger than or equal to 24%, and the low temperature impact resisting performance and the atmosphere corrosion resisting performance are excellent; and the welding wire is easy to manufacture and suitable for being popularized on a large scale.

The invention discloses a process for treating mirabilite liquid. The process comprises the following steps of: removing mechanical impurities in 35.8 to 36.2 percent original mirabilite liquid which is delivered underground under the monitoring of a DCS automatic monitoring system and the regulation and control of an AK liquid balancing flow meter of which the metering error is between 0.0001 and 0.0002 m<3> / h by using a three to six-stage pipeline filter; and refining and purifying the original mirabilite liquid of which the mechanical purities are removed by using an eight to twelve-stage ion exchanger to prepare mirabilite liquid of which metal ion impurity content is less than 1 ppm so as to obtain refined mirabilite liquid for meeting the production and the application of a variety of mirabilite.

The invention discloses a solar power supply control system for an automobile air conditioner. The system comprises an air conditioner mode acquisition module, an air conditioner information acquisition module, an environment information acquisition module and a power supply allocation management module. Through the above manner, the solar power supply control system for the automobile air conditioner can control the power supply distribution and output regulation of an air conditioner power supply module in real time according to the size of the working space, the power output, the number ofpassenger positions and the like, more reasonably and efficiently distribute and regulate the power supply module, and be convenient to use.