30results about How to "Not subject to time" patented technology

The invention discloses an unattended transformer station cable trench remote monitoring system. The system comprises a cable trench, a control unit, a monitoring unit, a maintenance unit, a base station and a centralized control center. The control unit is connected with the monitoring unit and the maintenance unit, the monitoring unit comprises a temperature sensor, a humidity sensor and an infrared light sensor, the infrared light sensor comprises an emission module and a receiving module, the maintenance unit comprises a centrifugal pump, an air pump and a heater, the control unit is connected with the base station through an RS485 communication interface, and the base station is connected with the centralized control center through wired fibers. According to the invention, internal environment information of an unattended transformer station cable trench is monitored, the environment is controlled, the humiture and the accumulated water in the cable trench are strictly controlled within a qualified scope, the service life of a cable is prolonged, data is transmitted to the centralized control center, remote control of the cable trench is realized, and huge safety benefits and economic benefits are brought.

The invention discloses high-efficiency fishing equipment for fish farming, and a fishing method utilizing the fishing equipment. The fishing equipment structurally comprises fixed piles, pulleys, windlasses, lifting ropes, a fish collecting box, a trapping net and the like; the four fixed piles are arranged in a rectangle and are fixedly mounted in a lake, a river or a pond; the distance from a fixed pile which is closest to a bank to the bank is 50 to 100 cm; a pulley is mounted at the top end of each fixed pile. The fishing method comprises the following steps: sinking the trapping net into water two days before fishing; when the fishing equipment is used, attracting the fish by baits, expelling the fish into the fish collecting box through the trapping net, and fishing out the fish to finish fishing. The area of the net required by the fishing equipment is small; human resources consumed when the fishing equipment is utilized for operating is few; moreover, the damage to fry and fingerling in fishing is low; meanwhile, when the fish is fished by the fishing method by utilizing the fishing equipment, the consumed energy resources is few, so that the operating cost is low; moreover, the fishing efficiency is high and is not affected by weather and time.

The invention discloses a portable and fast retraction cover of automobiles, which comprise the face shield and the framework. The framework includes two base sets, two bearing devices, two cantilever booms and a cantilever overarm. The two base sets, the two bearing devices and the two cantilever booms are separately set at two sides of the automobile and are integrated by the cantilever overarm. The lower end of the bearing devices and the base sets are rotary connected; the cantilever devices and the upper end of the bearing devices are rotary connected and distribute extendedly along the length direction of automobiles. The base sets, the bearing devices and the cantilever devices separately contractively fold. The invention can extend the life of automobiles and is not limited by the place and the time.

The invention relates to an automatic positioning and orientating system for excavation and tunneling of tunnels, subways and mines. The system comprises a gyro total station, a double-target assembly, a control point identifier and a wireless communication network. The gyro total station is composed of a gyro device and a total station body and has the functions of automatic north seeking, distance measuring, target searching and three-dimensional coordinate resolving, and the double-target assembly is fixedly connected to a heading machine body and is determined and stable with the central position of the heading machine body and the angle relation of bow and stern lines. The control point identifier is arranged on an underground wire control point and is matched with the gyroscopic total station to obtain local point coordinates. The gyro total station communicates with a superior system through a wireless local area network. The heading machine positioning navigation system and method based on the gyro total station and the inertial navigation equipment are suitable for corollary equipment for achieving unmanned mining and heading of tunnels and mines, and high-precision position and orientation information is provided for a shield tunneling machine or a heading machine or a coal mining machine or the like for implementing excavation.

The invention discloses an MRI virtual simulation training system and method, and relates to the technical field of virtual reality. The system comprises a three-dimensional model generation module, an operation prompt acquisition module, a three-dimensional model display module, a collision sensing module, a model movement module and a user interface module. The three-dimensional model generationmodule is used for generating a three-dimensional model, and the operation prompt acquisition module is used for obtaining operation content prompt information corresponding to an operation step. Thethree-dimensional model display module is used for displaying the three-dimensional model, and the collision sensing module is used for detecting the three-dimensional model and then highlighting thethree-dimensional model. The model movement module is used for controlling the three-dimensional model to perform corresponding movement, and the user interface module is used for displaying the operation content prompt information. The invention also discloses the MRI virtual simulation training method. The system and method can simulate the MRI equipment in reality in a highly realistic manner,are convenient for the user to do learning, greatly save the teaching resources and improve the learning efficiency.

The invention provides a chemical induction corn parthenogenesis operation method. The chemical induction corn parthenogenesis operation method is characterized by comprising strictly bagging female ears before filaments are protruded, dropping off paper bags in 4-5 days after the filaments of the female ears are protruded, pinching the filaments under bract isolation conditions by the aid of improved long-nose pliers, pulling out the filaments by hands and reserving a hole after each filament is pulled out; injecting preferably 2-5 ml of inductive agents into each hole by the aid of a syringe; sleeving the female ears with the paper bags to complete treatment procedures. The chemical induction corn parthenogenesis operation method has the advantages that the problems in the aspect of safe use of poisonous reagents can be solved, the problem of existing pollen pollution can be thoroughly solved, and operation procedures are carried out under completely open conditions; good chemical application effects can be realized, operation can be carried out in all seasons, and the chemical induction corn parthenogenesis operation method is easy to implement, high in treatment speed and suitable for large-scale application.

The invention provides a green fruit-vegetable plant growth promoter. The growth promoter mainly comprises a biological information substance chitosan, a plant regulator calcium chloride and a solubiliser acetic acid. The growth promoter is an ideal green fruit-vegetable plant growth promoter. The growth promoter is harmless to health of human body in the production and usage processes thereof, does not contain carcinogenic substance components inhibited for environment protection, and does not contain other pollutant components. The fruit-vegetable plant growth promoter can expand the fruits of mangoes so as to improve the yield of the mangoes and has the function of shortening maturation period and improving maturity. The growth promoter also improves the quality of the mangoes while improving the yield of the mangoes so as to reach nutrition and health care effects. The growth promoter has the advantages of simple method, low cost and strong operability and the advantages that the growth promoter is easily implemented. The growth promoter can synchronously get excellent economical benefit and social benefit.

The invention provides a fabricated enclosing wall. The fabricated enclosing wall comprises ground beams, supporting uprights and an underground foundation part. The ground beams are laid above the ground, a plurality of ground beam reinforcing bars are laid into the ground beams in the horizontal direction, and every two adjacent ground beams stretch out of the ground beam reinforcing bars at the two ends and are arranged at connecting nodes in a staggered and lap-joint mode. The underground foundation part comprises a foundation short column, a bearing table, a cushion layer and a plain soil punning layer. The foundation short column is of a hollow structure, and the bearing table, the cushion layer and the plain soil punning layer are sequentially arranged below the foundation short column from top to bottom. The hollow structure of the upper portion of the foundation short column is internally provided with vertical steel bars and a plurality of stirrups. The vertical steel bars extend into the connecting nodes of every two adjacent ground beams and are in perpendicular lap-joint connection with the ground beam reinforcing bars. The invention further provides a construction method of the fabricated enclosing wall. The fabricated enclosing wall is stable in structural stress, solid and durable; the construction method is high in construction speed and facilitates installation; and the product quality is good.

The invention discloses a football serving device, which belongs to sports equipment. Wheels are arranged on four corners below an outer package; a motor, a power supply and a football serving base are fixed above the outer package; a handrail frame is welded behind the outer package; a serving drum is arranged in front of the football serving base; a football basket is arranged above the football serving base; a rubber hammer is arranged in front of the serving drum; gear rotating wheels are arranged on the motor and the power supply; one end of a gear fixing shaft is fixed on each gear rotating wheel; a rolling gear is arranged at one end of the gear fixing shaft; the rubber hammer is fixed at the top end of a gear connecting post; and the other end of the gear fixing shaft is connected with the rolling gear through the gear rotating wheels. During use, a football is put into the basket, the power supply is switched on, and the motor rotates to drive each rotating wheel to rotate circumferentially, so that the gear fixing shaft on each rotating wheel is used for driving the rubber hammer to move circumferentially through the rolling gear, the rubber hammer naturally touches the football downwardly when arriving at a bottom, and the football is served outwardly through the serving drum under the action of the gravity impact of the rubber hammer, is accelerated under the action of the wheel movement of a rubber rolling wheel, and arrives at a farthest position at a highest speed.

The invention provides a swing frame and belongs to the exercise training equipment field. A support (1) is fixed on a base (7); a cross column (5) is mounted on the upper part of the support (1); the upper end of a steel wire rope (4) is fixedly connected with a groove (2) through a screw (3) and mounted on the cross column (5), and a swinging plate (6) is mounted at the lower end of the steel wire rope (4). In use, a person can sit on the swinging plate and hold the steel wire rope with both hands, and then can enable the swinging plate to swing back and forth by virtue of the own gravity. The swing frame is simple in structure, small in volume, out of limitations of places and time, convenient to carry, easy to operate, and wide in application range, and the swing frame is a necessary fitness device for schools and homes.

The invention discloses an online sulphur removal maintaining method and system of storage batteries of an LAN (Local Area Network)-based transformer substation. The online sulphur removal maintaining method comprises the following steps: acquiring currents, voltages and internal resistances of the storage batteries, and feeding the currents, the voltages and the internal resistances back to a control unit; if judging that the storage batteries are vulcanized, starting online sulphur removal, sending acquired information of the storage batteries to the base stations by the control unit, transmitting information received by most of base stations in a transformer substation to a background server by establishing a local area network with a star-shaped structure, and transmitting data to a main control center by the background server by virtue of the Internet to form a private internet of things for solely detecting the performances of the storage batteries. The online sulphur removal maintaining system comprises a monitoring unit, a control unit, a charge sulphur removal unit, storage batteries, base stations, a background server and a main control center. According to the online sulphur removal maintaining method and system, a private internet of things mode is established, so that an online sulphur removal system of the storage batteries is relatively intelligent and automatic, remote online comprehensive monitoring is realized for a large-range unattended transformer substation, no influence by time and a region is achieved, and the data are stably and immediately transmitted.

A combination training scaling ladder belongs to the field of exercise training equipment. High ladders (4) are welded among the racks (5), connecting rings (3) are installed at the left and right sides of the high ladder (4), flying rings (1) and wall bars (2) are fixed at two sides of the connecting ring (3). For use, people can hold the high ladder by hands tightly for moving upwards and alternately and climb along the wall bars, can use the flying rings for training in a multifunction cycle mode but cannot climb over the flying rings, the round-trip alternating motion can promote the flexibility for shoulders, strengthen the power for the upper limbs and upper-body muscle. The combination training scaling ladder is simple in structure, small in size, convenient in transport, easy in operation and abroad in range of application without limit in field and time, so the sitting thruster is the necessary fitness equipment for schools and homes.

The invention discloses a vehicle-mounted lithium ion battery energy storage system for engineering, which comprises a battery system, a bidirectional inverter, a soft starter, a high-voltage controlbox and a vehicle-mounted 12V power supply. The high-voltage control box has built-in battery management system BMS. The battery system is connected with a high-voltage control box through a bidirectional inverter and a soft starter to form an AC charging or discharging circuit. The battery system is directly connected with the high voltage control box to form a DC charging circuit. The battery management system BMS is connected with the battery system through CAN communication, and is connected with a bidirectional inverter through RS485. The vehicle-mounted 12V power supply is a battery system, a bidirectional inverter and a low-voltage power supply of a high-voltage control box. The invention has no pollution discharge during operation and improves the construction environment. In addition, there are many power supply interfaces and flexible power supply mode, which is not affected by time and place, so it is especially suitable for supporting field construction projects.

The invention relates to a complex-formulated fermented beverage and a preparation method thereof. The beverage is prepared from components of, by weight: 40% to 60% of a complex-formulated normal juice, 7% to 12% of sugar, 0.08% to 0.12% of citric acid, and 28% to 52% of water. The complex-formulated normal juice is composed of poria cocos normal juice and golden mushroom normal juice mixed according to a weight ratio of 1:1-3. The beverage is prepared through steps of: (1) pre-treating; (2) complex-formulated normal juice preparing; (3) normal juice processing; (4) blending; (5) bottle filling, air discharging, sterilizing, and product producing. The product is a novel product containing no preservative. With the product, a blank in the functional beverage market is filled up. The technological process of the method is simple. With existing mechanical equipment and technical level, an automated production line can be designed. The production cost of the method is low, the productionperiod is short, and the production is not restricted by time and space. Therefore, the product and the method have good development value and application prospect.

The invention provides an automatic make-up examination platform system which is not restricted by time and region. According to the adopted technical scheme, the automatic make-up examination platform system comprises a client, a switch and a server; and the server comprises a user login unit, a user registration unit, a make-up examination course-choosing unit, a make-up examination teacher selection unit, an examination registration time reservation unit, a pre-examination training reservation unit, a knowledge point showing unit, a result announcement unit, a make-up examination payment calculation unit and a payment unit.

The invention discloses a high-efficiency regeneration method using a cunninghamia lanceolata cotyledon as an explant. The method comprises the steps of sowing, disinfecting, inducing culture, proliferating culture, rooting culture and seedling hardening, and specifically, a medium containing different hormone ratios is utilized to provide factors needed for the explants to take roots and strengthen seedlings, so that a good rooting condition is provided, the health and robustness of the seedlings are promoted, and regenerated seedlings of cunninghamia lanceolata are obtained. The cultivationmethod has the advantages of convenient material obtaining, low cost, simple operation, high expanding propagation speed and high reproduction coefficient, and can provide an efficient regeneration system for a genetic transformation system of cunninghamia lanceolata.

The invention discloses a swing frame, which belongs to the field of exercise training equipment. According to the swing frame, vertical columns (2) are fixed on a base (4), a handrail frame (3) is installed between the vertical columns (2), handrails (1) are installed at the both sides of the upper portion of the handrail frame (3), and treading frames (5) are installed at the both sides of the lower portion of the handrail frame (3). During use, a user sits on a rocking horse, holds the handrail with the both hands, treads the treading frames with the feet, and moves the centre of body weight to the left and right to swing the rocking horse to the left and right. The swing frame disclosed by the invention is simple in structure, small in size, free from the limits of places and time, convenient to carry, easy to operate and wide in application range, as well as is a necessary fitness instrument for schools and families.

The invention relates to a portable unmanned aerial vehicle mobile platform autonomous take-off and landing guiding system and method. The portable unmanned aerial vehicle mobile platform autonomous take-off and landing guiding system comprises an unmanned aerial vehicle airborne end and a ground vehicle-mounted end, wherein he unmanned aerial vehicle airborne end comprises a UWB ranging receiving module, a GPS positioning board card and an airborne controller; and the ground vehicle-mounted end is composed of a ground controller, four UWB base stations and a GPS positioning board card, and the four UWB base stations are fixedly connected to the upper top ends of the supporting rods. After the supporting rods are automatically folded, ground end equipment can be contracted into a square platform of meter, is small and light, can be installed on various unmanned or manned mobile platforms such as unmanned vehicles and unmanned ships, and precise guidance of autonomous take-off and landing flight of the unmanned aerial vehicle moving platform in indoor and outdoor environments is realized.

The invention discloses a family health management system. The family health management system comprises a family health management system setting module; a family member data collection module, used for collecting data such as body temperature, blood pressure, blood oxygen, pulse, blood sugar uric acid and blood fat indexes of family members; a monitoring data judgment module, used for monitoring and judging data such as body temperature, blood pressure and blood oxygen of family members; a data processing module comprising an on-site doctor-seeing prompt and a remote diagnosis prompt; a social insurance administrative department module, used for summarizing data of community clinics and large hospitals with medical insurance posting and deducting cost overall planning; and a cloud terminal big data platform, used for storing, sorting and the like of the data in the family member data collection module. The family health management system provided by the invention provides more comprehensive intelligent health management, can communicate with the doctor terminal through the cloud terminal big data platform, can collect health data, provides more comprehensive service and health management for the user, and comprehensively guarantees the body health of the user.

The invention provides a leg swinging muscle exerciser, belonging to the field of exercise training equipment. The muscle exerciser is characterized in that a support (1) is fixed on a base (4); support bars (2) are installed on the upper part of the support (1); and handles (3) are installed at the tail ends of the support bars. The muscle exerciser has simple structure, small volume and wide application range, is not limited by the field and time, is convenient to move and easy to operate and is requisite fitness equipment in the schools and families.

The invention discloses an athlete massaging bed and belongs to the field of sports rehabilitation instruments. A buffering cushion, a gear, a rolling bearing and a rubber buffering cushion are respectively arranged on a fixing bracket; a convex rubber wheel is arranged on the gear and the rolling bearing through a rubber wheel connecting rod; the gear is arranged on a motor main shaft; the gear is connected through a chain; a motor is arranged above the bottom of the fixing bracket; and the other end of the motor is connected with a power supply through a wire. When the athlete massaging bed is used, an athlete lies on the back on the buffering cushion, the power supply is connected, the motor main shaft rotates to drive the sprocket wheel to rotate, the sprocket wheel and the rubber ball are driven to rotate through the chain, and the convex rubber wheel is driven to rotate through the rubber wheel connecting rod, so the athlete massaging bed plays a role of vibration massaging on the human body. The athlete massaging bed is simple in structure and small in volume, is not limited by a field and time, is convenient to carry, is easy to operate, is wide in application range and is the body-building rehabilitation instrument necessary for special athletes and hospitals.

The invention provides a fruit-vegetable biological information substance consisting of a biological information substance and a biotic pesticide. The fruit-vegetable biological information substance is mainly prepared by chitosan, thus being an ideal green fruit-vegetable biological information substance which generates no harm to human health in production and use processes, and does not contain carcinogenic substance components prohibited for use in environmental protection nor contain other pollutant; the fruit-vegetable biological information substance has the functions of enlarging mango fruits to improve mango output, increasing maturity and reducing rotting rate in sales, and reducing chemical pesticide residues; and the fruit-vegetable biological information substance also can improve the quality of the mango fruit simultaneously when improving output, thus achieving the effects of nutrition and health care. Besides, the fruit-vegetable biological information substance has the characteristics of simple method, low cost price, high operability and easy implementation, thus being capable of achieving good economic and social benefits.