44results about How to "Avoid easy loss" patented technology

The invention relates to an outsourcing team control system, comprising at least one hand-held terminal, a server side and various identification labels. The hand-held terminal is a mobile intelligent terminal with the functions of remote identification of 2.4G active electronic labels, photographing and camera shooting, bar code scanning and navigation positioning, and performs data interaction with the server side through a wireless network; the identification labels comprise 2.4 active electronic labels, one-dimensional code labels and two-dimensional code labels; the server side comprises the following function modules: a, work plan management module; b, outsourcing team management module; c, outsourcing team personnel management module; d, black list management module; e, active electronic label IC card management module; f, tool intelligent management module; g, query statistics module; and h, database module. Each work plan contains construction detailed information; an inspector can be guided to a construction site through the hand-held terminal, and manages outsourcing teams through operating the hand-held terminal.

The invention provides a two-dimensional code-based unmanned aerial vehicle device management system. The two-dimensional code-based unmanned aerial vehicle device management system includes two-dimension code tags, an inventory management module, a general assembly management module, a dispatching management module, a device operation management module, a data management center and a database; the two-dimension code tags are used for identifying each unmanned aerial vehicle device; the inventory management module is used for fast recording checkout and checkin information; the general assembly management module is used for recording relevant information of the installation or disassembly of the devices; the dispatching management module counts dispatching devices and generates a packing list; and the device operation management module downloads data in an unmanned aerial vehicle flight data recorder and is used for analyzing the operating states of the devices. All the above data are encrypted and uploaded to the database; the data management center calculates and analyzes the data, calculates the reliability of the devices and renders purchasing strategies and maintenance strategies. The two-dimensional code-based unmanned aerial vehicle device management system of the invention has high automation degree and can accurately, rapidly and scientifically manage the unmanned aerial vehicle devices, improve work efficiency and ensure reliable operation of the devices.

The invention discloses a natural plant fiber modifying agent. The natural plant fiber modifying agent comprises, by weight, 2-5 parts of surfactant, 5-10 parts of bridging agent and 780-800 parts of solvent. A surface modifying method of natural plant fibers comprises the following steps that firstly, the natural plant fibers are soaked into a cleaning agent to be cleaned to remove impurities, water is used for cleaning, and drying is conducted; secondly, the natural plant fibers dried in the first step are soaked into the natural plant fiber modifying agent and bathed in water for 10-20 min at the temperature of 70-90 DEG C, the natural plant fibers are taken out, standing and natural drying are conducted, and surface-modified natural plant fibers are obtained. According to natural plant fiber strengthened polymer composite materials processed through the natural plant fiber modifying agent and the modifying method, the tensile strength is increased by more than 20%, and the impact strength is increased by more than 15%.

The invention discloses a pressing plate fallback status simulation method based on the virtual reality technology. The method comprises the following steps of adopting the virtual reality technology to set up a pressing plate three-dimensional scene, detecting pressing plate status information, updating and storing the pressing plate status information, pushing the pressing plate status information, and simulating and displaying the pressing plate status information. According to the pressing plate fallback status simulation method based on the virtual reality technology, the 3G network technology, the database technology and the virtual reality technology are applied to recording and displaying of pressing plate fallback status. By the adoption of the pressing plate fallback status simulation method, the pressing plate fallback status can be accurately and efficiently transmitted, effective storage and sharing of the information are achieved, the pressing plate status information is visually and vividly displayed, and a dispatching person is personally on the scene to accurately know the running status of pressing plates.

The invention discloses pollution-free special pesticide for broccoli. The pollution-free special pesticide is prepared from the following substances: serissa serissoide, pericarpium zanthoxyli, golden cypress, melia azedarach leaves, menthe leaves, grape seeds, radix polygalae, radix sanguisorbae, chrysanthemum leaves, modified attapulgite and modified bentonite. Traditional Chinese medicine extracting liquid, the modified bentonite and the modified attapulgite are compounded to obtain finished-product pesticide; all the components interact, so that the pollution-free special pesticide has a very good healing effect on common downy mildew, soft rot, damping off, sclerotinia stem rot and the like of the broccoli; the healing rate reaches up to 97.5 percent or more and the diseases do not easily recur; drug resistance is not easy to generate and the stability of the pesticide is better; beneficial components are not easy to decompose and the quality guarantee period can be prolonged to be about three times; after the pollution-free special pesticide is applied, growth properties of broccoli plants are improved better; the content of flavonoids in the cultured broccolis is improved by 30 percent to 40 percent and the content of iron and zinc elements is improved by 10 percent to 20 percent, so that the broccoli has very good edible value.

The invention discloses ciprofloxacin thermo-sensitive type in-situ gel composition and belongs to the field of veterinary drug preparations. The thermo-sensitive type in-situ gel composition comprises, by weight volume (g/ml), 5%-10% of ciprofloxacin, 20%-26% of poloxamer 407, 0.5%-10% of poloxamer 188, 0.01%-0.04% of edetic acid, 0.009%-0.03% of bacteriostatic agent, and 0.1%-0.2% of antioxidant. Solvent of the composition is acetic acid - sodium acetate buffer solution. The invention further discloses a preparing method of the composition. The ciprofloxacin thermo-sensitive type in-situ gel composition is liquid at room temperature, jelling temperature is close to body temperature, and therefore dosing is convenient and jelling speed is high, jelling strength and adhering function are good, the dosing can be achieved with accurate positioning, and loss of drug is reduced. Furthermore, the ciprofloxacin thermo-sensitive type in-situ gel composition and the preparing method thereof have controlled-releasing and long-acting functions, dosage is low, the number of times of dosing is small, harm caused by implants normally used is avoided, and pain of patients is relieved.

The invention discloses a communication management system based on radio frequency labels. The communication management system comprises a radio frequency label, a radio frequency scanning module, a radio frequency input module, a data encryption module, a data processing module, a data storage module, a wireless transmission module, a data transceiving module, a host computer, a mobile terminal and a keyboard input module. According to the invention, disadvantages that paper-based logistics bills are easy to loss and damage are overcome; smooth carrying out of the logistics is ensured; meanwhile, the radio frequency labels are non-contacted, so batch reading, remote reading and high-speed reading of logistic packages during logistical processes can be achieved; storage and transmission management of logistic objects is simplified; requirements for continuously increased information flow rates and information processing speed are met; and logistic efficiency is effectively increased.

The invention relates to an authentication matching terminal combining a face recognition technology and a radio frequency identification technology, in particular to a student identity matching terminal based on face recognition and RFID. The student identity matching terminal adopts the modular design, and mainly comprises a main control module, an RFID read-write module, a face recognition module, an interface module and a voice module. The RFID technology is realizing by embedding an RFID chip into a bracelet to be worn on the hand of each student, embedding the RFID read-write module intothe terminal, and using the RFID read-write module for identifying a special tag of a chip in the bracelet, and the face identification technology is realized by embedding the face identification module into the terminal, carrying out face recognition on the students while identifying the bracelet by the RFID identification, so that the purpose of student identity matching is achieved.

The invention discloses safe and intelligent handcuffs. The safe and intelligent handcuffs comprise a first handcuff main body and a second handcuff main body; the first handcuff main body and the second handcuff main body are fixedly connected through a transfer shaft; the first handcuff main body comprises a first upper cover, a first lower cover and a first main metal body; the first upper cover and the first lower cover are fixedly connected; the first main metal body is arranged between the first upper cover and the first lower cover; a first lock ring and a second lock ring are arrangedon one side of the first main metal body; the first lock ring is fixedly connected with the second lock ring; the ends, far from the transfer shaft, of the first lock ring and the second lock ring arehinged with first movable buckles; first buckle teeth are arranged at the ends, far from the first lock rings, of the first movable buckles; a main control circuit board is arranged under the first upper cover; and a fingerprint acquirer is arranged on one side of the main control circuit board. The safe and intelligent handcuffs can be opened without adopting a metal key, and can be quickly opened only by fingerprints to prevent the problems of easy loss of the metal key and easy disordering during storing.

The invention provides a slow-sinking type feed for treating septicaemia of axolotl and a preparation method of the slow-sinking type feed, and relates to the technical field of feeds. The slow-sinking type feed comprises the following components in parts by weight: 10-30 parts of high gluten flour, 20-40 parts of soybean meal, 50-100 parts of fish meal, 40-60 parts of krill powder, 5-20 parts ofblack tea powder, 20-40 parts of spirulina, 35-50 parts of fish oil, 1-10 parts of turmbicula akamushi powder, 1-10 parts of a vitamin premix, 1-3 parts of metronidazole, 1-2 parts of hydroxypropyl methylcellulose, 5-10 parts of herba artemisiae scopariae, 5-10 parts of radix scutellariae, 5-10 parts of Chinese magnoliavine fruits, 2-6 parts of honeysuckle flowers, 1-4 parts of coix seeds, 3-7 parts of amomum cardamomum, 1-3 parts of fructus gardeniae, 1-3 parts of costus roots, 1-3 parts of radix lithospermi, 2-4 parts of radix sophorae flavescentis and 10-15 parts of radix angelicae dahuricae. The slow-sinking type feed has good prevention and treatment effects on the septicaemia and saprolegniasis; and the survival rate and the growth speed of the axolotl after eating the feed disclosedby the invention are greatly increased.

The invention discloses a disassembly-free intelligent wearable device. The device comprises an outer cylinder and an inner cylinder, the inner cylinder is sleeved with the outer cylinder, the outer cylinder can rotate outside the inner cylinder, the inner cylinder is composed of a plurality of inner shell plates, the outer cylinder is composed of a plurality of outer shell plates, the inner shellplates are connected through first connecting plates, and the outer shell plates are connected through second connecting plates. When the first connecting plate and the second connecting plate move,the fixing bolts move in the sliding grooves, and are tightly screwed and fixed after the product is worn outside the body, the fixing bolts are connected with the inner shell plate, the first connecting plate and the second connecting plate cannot move any more, and the stability of the inner cylinder and the outer cylinder in use can be kept. One device can adapt to different parts of the body,can be used in multiple directions, and is wider in application range.

The invention discloses a timed pushing-based intelligent student pick-up method. The method comprises the steps of relation association step, secret key generation step and student pick-up step. Thesecret key generation step comprises the following sub-steps: before the student pick-up step every day, a school server pushes and sends a secret key obtaining instruction to an intelligent terminalof a student parent regularly; and the school server sends a secret key to the intelligent terminal. The student pick-up step comprises the following sub-steps: when the student parent enters the gateof a school/class, the student parent inputs the secret key into a secret key input terminal; and the secret key input terminal reminds student parents, teachers and students of the above condition in the voice mode. According to the invention, the server generates different secret keys every day and then pushes generated secret keys to the intelligent terminals of student parents. Therefore, parents can pick up students. The problems in the prior art that the people pick-up is inconvenient in operation, and to-be-swiped cards are easy to lose and easy to imitate can be avoided.

The invention belongs to the field of hardware tools, and particularly relates to a screwdriver. The screwdriver comprises a holding handle and a driving handle detachably connected with the holding handle. The screwdriver solves the problems that single screwdriver heads of an existing separable type screwdriver are ingenious and independent, can be easily ignored, and can be lost under any carelessness, resources are wasted, and using is also affected; and abrasion of the screwdriver heads can be easily caused when the screwdriver heads are frequently replaced, installing of the screwdriverheads is not stable after a long time, and using of the screwdriver heads is not facilitated.

The invention relates to the technical field of stage mounting, in particular to a stage mounting structure. The structure comprises a fixing frame, a positioning device and a damping device, a centerrod is slidably connected to the center of the inner side of the fixing frame, a rotating rod is rotatably connected to the outer side of the center rod through a rotating shaft, and a supporting rodis rotatably connected to the other end of the rotating rod through a rotating shaft. The supporting rod is connected with the fixing frame in a sliding manner, the right end face of the fixing frameis fixedly connected with a supporting frame, and the left end face of the fixing frame is connected with the damping device in a sliding manner. A first spring, a second spring and an anti-sliding layer are arranged in the structure, due to arrangement, through cooperation of the elasticity of the first spring to a connecting rod, the elasticity of the second spring to a push block, the rotary connection of an extrusion rod, the push block and the connecting rod and the fixed connection of the anti-sliding layer and a positioning plate, when the device is used and an actor falls down, buffering can be well conducted, and therefore the phenomenon that the actor is seriously injured due to falling is avoided; and a very good damping effect is achieved.

The invention discloses a Bailey pin and a using method thereof. The Bailey pin comprises a pin body and a positioning blocking piece; a flange is arranged at the second end of the pin body, penetrating through holes are formed in the side face of the first end, and the middle portions of the through holes expand outwards to form a cavity; a transverse limiting hole is formed in the first end, oneend of the transverse limiting hole extends out of the end face, the other end of the transverse limiting hole communicates with the cavity, and a clamping table is arranged on the inner wall of thetransverse limiting hole; the positioning blocking piece comprises a spring, safety pins and a rotating body for clamping the safety pins, the safety pins are of T-shaped structures and comprise transverse baffles and vertical rods, the transverse baffles of the two safety pins are located in the cavity and abut against the two ends of the spring correspondingly, and the vertical rods extend intothe through holes; and the rotating body is clamped in the limiting hole through the clamping table and can rotate in the limiting hole, a transverse containing groove for containing the transverse baffles is formed in the end, facing the cavity, of the rotating body, tooth openings are formed in the groove wall, part of the transverse baffles enters and exits from the containing groove through the tooth openings, and the transverse baffles are clamped into or disengaged from the containing groove under rotation of the rotating body. The Bailey pin is simple in structure, convenient to use andefficient, and loss, loosening, breakage and the like of the safety pins can be avoided so that construction safety can be guaranteed.

The invention provides an electric four-wheel skateboard. The electric four-wheel skateboard comprises a pedal (1), a bottom disc (2), an elastic reset device (4), an angle sensor and a controller electrically connected with the angle sensor. The bottom disc (2) is rotatably connected with the pedal (1), and the axis of which the bottom disc (2) rotates relative to the pedal (1) is parallel to thewidth direction of the pedal (1). The elastic reset device (4) is used for restoring the pedal (1) to be parallel to the plane in which four wheels (3) are located, and the angle sensor is used for sensing the relative rotation of the pedal (1) and the bottom disc (2). The controller is used for regulating the rotation speed of the wheels (3). When the electric four-wheel skateboard is operated,misoperation is not prone to being produced, and the use is more convenient.

The invention discloses a mouse with a lighter. The mouse comprises a mouse body and a data line, wherein a main part of the mouse body is a photoelectric mouse which mainly consists of an optical sensor, an optical lens, a light emitting diode, an interface microprocessor, keys, a roller and the like; and the tail end of the mouse body is provided with the lighter which mainly consists of a flip cover, a lighting component, a fire outlet, a cylinder, an inflation hole and the like. The mouse with the lighter disclosed by the invention is rational in structural design and convenient in use; and the mouse can be used as the lighter during mouse operation, so that the functionality and the interestingness of the mouse are increased, the number of used disposable lighters is reduced to a certain extent, the phenomenon of high probability of losing caused by small size of the lighter is avoided, and the living cost is reduced.

The invention provides a community access control door opening method and system based on a WeChat platform, and belongs to the technical field of access control, the system comprises a terminal device, a WeChat server, an access controller and an access control terminal, the terminal device comprises a management end, an owner end and a visitor end, the WeChat server is in communication connection with the terminal device and the access controller, and the access control terminal is in communication connection with the terminal device and the access controller. The entrance guard terminal comprises a gate entrance guard terminal and a building entrance guard terminal, the entrance guard terminals are electrically connected with the entrance guard controller, visitors visit WeChat official accounts and register visitor names, visiting reasons and visited person information, the WeChat server pushes visitor information to WeChat of corresponding owners, the owners judge whether the visitors are safe visitors according to the visitor information, and if the visitors are safe visitors, the entrance guard terminals are connected with the entrance guard controller. The WeChat server generates a temporary two-dimensional code picture and pushes the temporary two-dimensional code picture to the WeChat of a safe visitor, the visitor aligns the temporary two-dimensional code picture to the two-dimensional code recognition modules on the gate access control terminal and the building access control terminal, and after the recognition is successful, the access controller outputs a control instruction to control the access control to be opened.

The invention discloses pickled fish flavor essential oil and a preparation method thereof. The pickled fish flavor essential oil is prepared from the following raw materials: vegetable oil, fish oil, zanthoxylum oil, scallion oil, a sour agent, black pepper oil, a rosemary extract with the mass concentration of 0.04 to 0.07 percent, 2-pentanol with the mass concentration of 0.05 to 0.15 percent, hexanal with the mass concentration of 0.5 to 0.15 percent, 2-nonanone with the mass concentration of 0.5 to 1.5 percent, 2, 5-dimethyl furan with the mass concentration of 0.5 to 1.5 percent, calcium chloride with the mass concentration of 0.15 to 0.25 percent, arteannuin with the mass concentration of 0.5 to 1.5 percent, anethole with the mass concentration of 0.5 to 1.5 percent, eugenol with the mass concentration of 0.5 to 1.5 percent, myrcene with the mass concentration of 0.5 to 1.5 percent and d-limonene with the mass concentration of 8 to 12 percent. By adopting the pickled fish flavor essential oil, the problems that a pickled fish seasoning has an unstable flavor, a fish meat deodorization effect is poor and the like are solved.