34results about How to "Reduce energy burden" patented technology

The invention discloses a method and a system for managing central air-conditioning end equipment of a teaching building based on a schedule. The method comprises a step of performing classification management on the central air-conditioning end equipment of classrooms through arrangement of the schedule, namely turning on air-conditioning end equipment in classrooms where students have classes in advance and removing the control authority of the air-conditioning end equipment; and counting the number of students in classrooms where students do not have classes by a video identification technology, and scientifically and reasonably planning and arranging the central air-conditioning end equipment in all classrooms where students do not have classes in the whole building. The system for managing the central air-conditioning end equipment can be applied to the teaching building, so that the phenomenon of energy wastage of the air-conditioning equipment of the teaching building can be effectively avoided, energy burden of schools is lightened, and the construction of green campuses is facilitated; and meanwhile, authorization management departments at different levels can remotely monitor the air-conditioning equipment in different areas on network nodes through a network and remotely regulate and control the areas where the air-conditioning equipment is unreasonably used, so that the aim of saving energy can be fulfilled.

The invention discloses an electric equipment management method and an electric equipment management system of a classroom based on an intelligent video identification technology. The method comprises the steps of: collecting a video image which is not in a class classroom through a video collecting device, then conveying the video image to a remote server to judge and analyze so as to determine whether the electric equipment control permission of the classroom or an electric equipment control area in the classroom is released, and transmitting a control instruction to an air-conditioning node device or a lamp node device by the remote server through a field control network, thereby achieving the purpose of saving electricity. The electric equipment management system of the classroom is applied to a teaching building; the energy source waste of the electric equipment in the teaching building of a school can be effectively reduced; and the energy burden of the school is reduced, and the construction of a green campus is facilitated. Meanwhile, each authorization management department can remotely monitor the electric equipments in different areas on the network node through the field control network, and scientifically can utilize various electric equipments, so as to achieve the purpose of saving the energy source.

The invention discloses a time allocation method for an optimal transmission time slot of a wireless charging relay network under cochannel interference. A complete transmission duration is T and is divided into two stages. The time allocation method comprises the following steps: firstly, in downlink transmission, a hybrid access point broadcasts an energy signal to a relay at an optimal time length alpha*T, at the same time, the relay starts to collect energy for uplink transmission, due to the existence of interference, the energy source collected by the relay comprises the hybrid access point and an interference source; and secondly, in the uplink transmission, a source node broadcasts information for a duration (1-alpha*)T/2, and then a relay node forwards the information in the rest duration according to whether the decoding is correct or not. By adopting the time allocation method disclosed by the invention, an optimal time allocation proportion alpha* can be obtained quickly.

The invention discloses a passive energy-storage-type gravity supporting lower limb exoskeleton. The passive energy-storage-type gravity supporting lower limb exoskeleton comprises a waist supportingassembly and two lower limb exoskeleton assemblies symmetrically arranged at the two sides of the waist supporting assembly; each lower limb exoskeleton assembly comprises a thighbone supporting rod which is connected with the waist supporting assembly through a hip joint movement assembly, a tibia supporting rod which is connected with the thighbone supporting rod through a knee joint movement assembly, a sole supporting plate assembly, a hip joint energy storage assembly, a knee joint energy storage assembly and an ankle joint energy storage assembly, and the sole supporting plate assembly,the hip joint energy storage assembly, the knee joint energy storage assembly and the ankle joint energy storage assembly are connected with the tibia supporting rod through an ankle joint movement assembly. The passive energy-storage-type gravity supporting lower limb exoskeleton is suitable for patients with lower limb dysfunctions or function limitations caused by lower limb joint and muscle tissue injuries or bone diseases, the patients can be assisted in normally walking on the ground and walking up and down stairs, and take care of themselves in daily life, the physiological pain feelingof the patients is reduced, the economic and vigor burden of families of the patients is relieved, and the passive energy-storage-type gravity supporting lower limb exoskeleton has high application value.

The present invention relates to a composite material, particularly a composite material for ceramic tiles, stone cladding, surface tops (e.g. worktops), and the like. The composite materials are typically derived from waste products. The composite materials of the present invention are formed from a glass component and a non-glass mineral component (e.g. ceramics and/or glaze). Generally the composite materials do not require any binders (especially synthetic binders) to hold the materials together. Therefore, the composite materials and products made therefrom are typically recyclable.

The invention relates to an ecological generating system using urban road spaces. The ecological generating system using the urban road spaces comprises at least one storage battery pack, at least one charging and discharging controller electrically connected with the storage battery pack, multiple street lamps connected with the charging and discharging controller and at least one generating device. At least one solar battery assembly and/or at least one vertical-axis wind driven generator are used in the generating device. The solar battery assembly and/or the vertical-axis wind driven generator are arranged above a road or on at least one framework above or below a viaduct. The framework is arranged among the street lamps. The solar battery assembly and the vertical-axis wind driven generator are further provided with an inverter, a testing instrument and computer monitoring equipment, wherein the inverter, the testing instrument and the computer monitoring equipment are used for monitoring and maintaining the solar battery assembly and the vertical-axis wind driven generator.

The invention discloses an additional environment-friendly wall applied to buildings and belongs to the technical field of corollary equipment of buildings. According to the technical scheme, the additional environment-friendly wall comprises an isolation wall and a support frame, wherein the isolation wall is a mesh-shaped wall body made of a soft material, for example, a fiber mesh, a nylon mesh and a polyethylene mesh; or the isolation wall is made of soft metal, for example, the isolation wall is an aluminum mesh; a cultivation box used for placing and cultivating green plants is arranged on the outer side of the bottom of the isolation wall; the upper part of the isolation wall is connected to a dragging mechanism. The additional environment-friendly wall has the beneficial effects that the design is reasonable, the structure is simple, the dragging mechanism drags the isolation wall to move on the support frame, the indoor illumination is more reasonable, the situations that the whole wall cannot be irradiated by sunshine because of shielding of the green plants and the wall is excessively irradiated by sunshine in the absence of the green plants can be avoided, the environment-friendly isolation wall is separately arranged, the green plants cannot be attached to the building exterior wall due to daily movement, and the situation that the building wall is damaged by the green plants can be avoided.

The invention discloses an ascending and descending isolation wall, and belongs to the technical field of building matching equipment. The ascending and descending isolation wall has the technical scheme of comprising an isolation wall body and a support frame, wherein the isolation wall body is a reticular wall body made of soft materials, such as a net made of fiber materials such as a nylon net, and a net made of polyethylene materials or soft metal such as an aluminum net; a culture box used for containing and culturing green plants is arranged at the outer side of the bottom of the isolation wall body; the upper part of the isolation wall body is connected with a traction mechanism. The ascending and descending isolation wall has the beneficial effects that the design is reasonable; the structure is simple; the isolation wall is dragged to move on the support frame through the traction mechanism, so that the indoor illumination is more reasonable; the condition that the sunlight cannot be completely received due to the shielding by the green plants is avoided; the illumination of too much sunlight due to no green plants can also be avoided; in addition, the environment-friendly isolation wall body is singly installed and is moved every day, so that the green plants cannot be attached on the house external wall; the condition of damage to the house wall body by the green plants is avoided.

The invention discloses a table type dust collection saw which comprises a workbench, a table type saw mounted on the workbench and a lower dust blocking cover arranged below the workbench and surrounding a saw blade of the table type saw, wherein a dust outlet is formed in the lower dust blocking cover, and the table type dust collection saw is characterized in that a drum machine dust collection device synchronously rotating with the saw blade to collect dust is arranged on one side of a motor driving the saw blade to rotate in the table type saw; the drum machine dust collection device is provided with a first dust collection opening and a dust collection opening, the first dust collection opening is connected with the dust outlet through a connecting tube so as to collect saw dust generated during wood sawing, and the saw dust is discharged into a corresponding dust collection bag or a specified container through the dust collection opening. According to the dust collection saw, only one motor is used for achieving combination of two necessary functions of driving the saw blade to cut and collecting dust, the number of the motors is reduced, the weight, the size and the cost of the dust collection saw are obviously optimized, and the corresponding cost of later maintenance is also reduced.

The invention belongs to the field of biological prevention and control of postharvest diseases of fruits and vegetables, and relates to application of saccharomyces cerevisiae in postharvest diseasecontrol, storage and preservation of baby Chinese cabbage. The application of controlling the postharvest diseases comprises the steps of selecting vegetable leaves of the baby Chinese cabbage, airingwith disinfection, washing with clear water, putting into a sterile plastic basket, airing, uniformly spraying a saccharomyces suspension on the surfaces of the vegetable leaves, standing, spraying an alternaria tenuissima spore suspension, naturally airing, and sealing with a preservative film, thereby controlling the black spot disease of the baby Chinese cabbages; the application for storage and preservation comprises the following steps of putting the baby Chinese cabbages in the disinfected plastic basket, uniformly spraying saccharomyces suspension on the surfaces of the baby Chinese cabbages, naturally airing the baby Chinese cabbages, sealing the baby Chinese cabbages with a preservative film, and storing the baby Chinese cabbages at the temperature of 20 DEG C to realize prevention and treatment of diseases of the postharvest disease control and storage and preservation of the baby Chinese cabbages. The application is safe and environment-friendly, not only can effectively control the postharvest black spot disease, but also can slow down the reduction of the quality of the baby Chinese cabbage to a certain extent, the postharvest black spot disease can be controlled through the application which can replace chemical bactericide, and the potential application value is achieved.

The invention belongs to the technical field of biological prevention and control, and particularly relates to a method for postharvest disease control, storage and preservation of cherry tomatoes by using pichia caribbica. The method comprises the following steps: activating and culturing the yeast to obtain a culture solution, centrifuging to obtain thalli, and diluting the thalli with sterile water to obtain a yeast suspension; punching the surfaces of the cherry tomatoes, injecting the yeast suspension, and injecting an equal-volume alternaria alternata spore suspension after 2 hours to realize effective control of alternaria alternata; or directly immersing the cherry tomatoes which are not disinfected into the yeast suspension for 1-3 minutes, and naturally airing, so as to realize the prevention and treatment of the postharvest diseases of the cherry tomatoes and the storage and preservation of the cherry tomatoes. The method can effectively control the diseases and natural rot caused by the alternaria alternata after the cherry tomatoes are harvested, has no obvious adverse effect on main quality indexes after the cherry tomatoes are harvested, and can relieve the reduction of the fruit quality of the cherry tomatoes; and the method is convenient to operate, safe and environment-friendly, and has remarkable economic and social benefits.

The invention discloses a solar environment-friendly isolation wall, and belongs to the technical field of building environment protection. According to the technical scheme, the solar environment-friendly isolation wall comprises an isolation wall body and a support; the isolation wall body is a net-shaped wall body made of soft materials, and nets such as nets made of fiber materials, a nylon net, a net made of polyethylene materials or nets made of soft metal, and a net made of aluminum can be adopted. A culture box used for containing and culturing green plants is arranged on the outer side of the bottom of the isolation wall body, and the upper portion of the isolation wall body is connected with a traction mechanism. The solar environment-friendly isolation wall has the beneficial effects that design is reasonable, the structure is simple, the isolation wall is dragged by the traction mechanism to move on the support, so that indoor illumination is more reasonable, complete unavailable sunshine irradiation caused by shielding of the green plants is avoided, and excessive sunlight irradiation caused by green plants inexistence is avoided as well; and the environment-friendly isolation wall body is independently arranged, due to the fact that moving is conducted every day, the green plants cannot be attached to a building outer wall, and the situation that due to the green plants, a building wall is damaged is avoided.

The present invention relates to a single optical fiber-based multi-ring laser beam device, and a manufacturing method therefor. The present invention enables a laser beam to be emitted in a single optical fiber through at least two stair-type processing methods by allowing the laser beam to be radially spread out in a lengthwise direction of the optical fiber in two or more ring forms. Therefore, if two ring-form light profiles are used instead of one ring-form light profile, an energy burden on a glass tube is reduced because of an energy dispersion effect such that a safe treatment effect can be provided without the risk of damage to the glass tube. In addition, according to one embodiment of the present invention, an unnecessary process is removed by forming two rings in one optical fiber instead of using two optical fibers, such that advantages of simple manufacturing and cost reduction are provided. Furthermore, according to another embodiment of the present invention, two or more ring-form light profiles are provided in one optical fiber such that an effect of enabling a glass tube size to be reduced is provided.

The invention belongs to the technical field of biological prevention and control and relates to application of prevention and control of postharvest penicilliosis, storage and preservation of of apples. The method comprises the following steps: performing activation culture and centrifugation on Wickerhamomyces anomalus to obtain thalli, diluting the thalli with sterile normal saline to obtain a yeast suspension with the concentration of 1*10<8> cells/mL, punching the surfaces of apples, injecting the yeast suspension, and injecting an isopyknic 1*10<5> spores/mL penicillium expansum spore suspension after 2 hours to realize effective control on penicilliosis; or directly and uniformly spraying the yeast suspension on the surfaces of the apples, and naturally air-drying. The application of preventing and treating the postharvest penicilliosis of the apples, and storing and preserving the apples can be realized. According to the method, postharvest penicilliosis and natural rot of apples can be effectively controlled, so that the loss caused by postharvest diseases of apples is reduced; meanwhile, Wickerhamomyces anomalus has no adverse effect on main quality indexes of picked apples, is safe and environment-friendly, and has remarkable economic benefits and social benefits.