102results about How to "Inconvenient to carry" patented technology

The present disclosure relates generally to a vehicle control method of an electronic device, and the electronic device. The electronic device may include a display, a first communication circuit, a second communication circuit, one or more sensors, a memory, and a processor electrically coupled to the display, the first communication circuit, the second communication circuit, the memory, and the one or more sensors. The memory may store at least one instruction, when executed by the processor causes the electronic device to: detect a Received Signal Strength Indicator (RSSI) value of a Radio Frequency (RF) signal received from a vehicle through the first communication circuit, convert the detected RSSI value based on deviation information stored in the memory, and transmit the RF signal including the converted RSSI value to the vehicle through the first communication circuit.

The invention relates to the field of food, and in particular relates to a rose donkey-hide gelatin cake and a preparation method thereof. The rose donkey-hide gelatin cake is characterized in that the rose donkey-hide gelatin cake is prepared from the following raw materials in parts by weight: 8-25 parts of re-petal red rose fresh flowers, 5-15 parts of dry re-petal red roses, 10-35 parts of donkey-hide gelatin, 20-45 parts of black sesames, 10-35 parts of walnut kernels, 8-20 parts of crystal sugars, 28-100 parts of white granulated sugars and 10-30 parts of yellow wine. By the food, the rose petal in the product can be clearly seen, the color of the rose petals is reserved; the rose is organically combined with the donkey-hide gelatin, so that a new formulation of the rose and the donkey-hide gelatin is researched, and the donkey-hide gelatin drives the rose to develop so as to widen the domestic and foreign markets of Pingyin rose; and the food overcomes the defects of inconvenience in use of the rose and the donkey-hide gelatin, can be eaten after the package is opened, and is delicious and convenient to carry, transport and store, and solves the problems that the donkey-hide gelatin is difficultly boiled due to needs of being crashed and melted by heat, is inconvenient to orally take and is not good in taste.

The present invention relates to a foldable image display device or a foldable and rollable composite application image display device, which has a flexible display device capable of meeting requirements for a large screen and portability. The image display device having a keyboard is configured such that in a minimized state of the image display device, an attachable/detachable keyboard unit is mounted on the body of the image display device so that the attachable/detachable keyboard unit can be carried as a single piece with the image display device, and in a partially unfolded or wholly unfolded state of the image display device, the keyboard unit is detached to function as a keyboard, where a camera unit applied to the keyboard unit recognizes a user's one-handed gesture, such that it is possible for a user to perform tasks with the device even in the absence of a mouse.

The present application discloses a foldable propeller, a power assembly and an unmanned aerial vehicle. The foldable propeller includes: a propeller hub, at least two blade assemblies, and a connecting member used for pivotally connecting the propeller hub and the blade assemblies, where each blade assembly is rotatable with respect to the propeller hub, and a rotation axis of each blade assembly is perpendicular to an axial central line of the propeller hub. In the foldable propeller provided by the embodiments of the present application, the blade assemblies can be folded upward or downward with respect to the propeller hub, improving spatial utilization and portability. Moreover, when applied to a tilt-rotor unmanned aerial vehicle, the foldable propeller can further be folded during flight, reducing a flight resistance.

The invention relates to pain-stopping gel with musk and preparation method thereof, belonging to the traditional Chinese medicine technology field, wherein the gel is mainly prepared from musk, safflower, camphor, pubescent angelica root, borneol, dragon's blood and right amount of auxiliary materials. The gel comprises effects of removing blood stasis, relaxing tendons and activating collaterals and relieving swelling and pain. The gel also comprises advantages of reasonable ratio of species and dosage between accessory and main medicine, feasible technology and controllable quality; fine and smooth appearance; Local non-irritating, and does not interfere with the normal function of skin; proper in consistence and viscosity and is easy to coat; does not contaminating the clothes and is easy to clean; convenient for carrying, transporting and storing.

The invention discloses a portable drinking water filter pump converting surface water into safe drinking water. The filter pump consists of a pump body and filling arranged in the pump body, wherein the pump body consists of a water suction pump pipe and a filling pipe which are in seal connection through a sealing element; one end of the filling pipe far from the sealing element is provided with a water inlet which is connected with a sand filter nozzle through a water suction pipe; a one-way valve A, of which the opening faces the direction of the water suction pump pipe, is arranged between the water suction pump pipe and the filling pipe; one end of the water suction pump pipe far from the sealing element is provided with a water suction piston; the water suction pump is provided with a purified water outlet and a water outlet pipe communicated therewith at a position close to the sealing element; the purified water outlet is provided with a one-way valve B of which the opening faces the direction of the water outlet pipe; and the filling pipe is filled with the filling capable of purifying water. The portable drinking water filter pump can convert the unclean surface water into the safe drinking water quickly on site, is convenient to carry, and particularly can play a role in supporting life under special circumstances such as natural disasters so as to be called 'the pump of life'.

The invention discloses a multifunctional high-voltage electrical equipment insulation tester. The tester comprises a measuring circuit, a variable-frequency power supply, a boosting transformer, a control panel, a Cx reverse wiring current detection module, a Cx positive wiring current detection module and a resistance testing module; the input end of the variable-frequency power supply is connected with a main power supply, the output end of the same is connected with the boosting transformer, the boosting transformer is successively connected with a CVT isolation module and the Cx reverse wiring current detection module, the boosting transformer is also connected with a CVT low-voltage output end, the high-voltage output end of the boosting transformer is connected to the measuring circuit through a CVT reverse wire and an internal capacitor Cn which are connected in parallel, the measuring circuit is connected to the Cx reverse wiring current detecting module, the Cx positive wiring current detection module and the resistance testing module are connected to the measuring circuit, and the measuring circuit is connected to the control panel. The tester can realize insulation resistance test and dielectric loss multichannel test, ensures the accuracy of test data, and reduce the work time and risks.

The invention discloses a selfie stick structure. The selfie stick structure comprises a sleeve, a retractable rod matched and coaxial with the sleeve and a fixing device disposed at the free end of the retractable rod. A foldable support structure is arranged on the sleeve and comprises at least three supporting feet which are folded and unfolded relative to the sleeve and a positioning mechanism disposed on the sleeve and limiting the folding and unfolding of the three supporting feet. The supporting feet capable of being unfolded relative to the sleeve and being folded relative to the shape of the sleeve are directly disposed on the sleeve matched with the retractable rod, the function of a tripod is achieved in the most compact mode, the whole structure is compact and rapidly conveniently folded and unfolded, and the folded structure size is small so as to be convenient to carry and other special effects are achieved.

The invention discloses a virtual type mechanical fault diagnosing instrument and method for an Android platform. The diagnosing instrument comprises a sensor module, a signal conditioning module, a data collecting module, a Bluetooth or WIFI transmitting module, Android equipment and a mechanical fault diagnosing system arranged in the Android equipment. The diagnosing instrument is characterized in that the data collecting module can receive control instruction sent out by the Android equipment through the Bluetooth or WIFI transmitting module and can collect signals of objects to be tested according to the instructions, meanwhile the data collecting module can transmit A/D converted data to the Android equipment through the Bluetooth or WIFI transmitting module, and the mechanical fault diagnosing system arranged in the Android equipment comprises a wireless communication function module, a time domain analysis function module, a frequency domain analysis function module, a displaying module, a storage module and a collecting control module. The mechanical fault diagnosing instrument uses the Android equipment to analyze mechanical signals in an online and offline mode to obtain vibration characteristics of mechanical equipment and can be widely applied to mechanical fault diagnosis.

A digital video recording device including a body and a user interface detachably disposed on the body is provided. When the body is combined with the user interface, control members on the user interface use a connection interface to control the video recording function of a video recording module on the body, and when the body is detached from the user interface, the control members wirelessly control the video recording function. Thus the user interface on the body can be detached from the body to serve as a remote controller, such that the problems that the device is inconvenient to carry or the size of the device becomes larger due to an additional remote controller are avoided, while providing the function of remote control.

The invention provides a method for paying tax into treasury by self service through a password keyboard. The method of realizing operation of tax pay and query business through the password keyboard is simplified, timesaving, effective and widely applicable, and deduction result is clear and visual. On the basis of a finance and taxation treasury bank system, the method realizes information interchange seamless connection among the people's bank of China, the China UnionPay, tax administration, commercial banks, card readers and password keyboard device suppliers and further improves revolution and development of tax collection and management. When querying the tax pay business through the password keyboard, users find that tax is put into the treasury directly via TIPS; the whole process is closed, convenient and rapid, declaration, collection and paying of tax are completed at one step, tax detention and bill holding down are avoided totally, ticket management work is facilitated, and security of tax payments is guaranteed.

Provided is a bone trabecula spacing measuring system based on ultrasonic backscattering signals. The problems that an existing method is low in measuring accuracy, parameters need to be repeatedly adjusted according to experience, calculation is complicated and a measuring system is not easy to carry are solved. The system comprises a signal collecting module and signal analyzing software. The signal collecting module is composed of a transducer, a high-voltage excitation unit, a signal amplification unit, an analog-digital conversion unit, a main control unit and a data transmission unit. The signal collecting module conducts high-quality obtaining of the ultrasonic backscattering signals under the constraints of the power supply quality and power supply power consumption of a USB interface. The signal analyzing software is composed of a filtering sub-module, an enveloping and extracting sub-module, a peak positioning sub-module and a base frequency estimating sub-module and used forautomatically positioning the space position of bone trabecula and calculating the average spacing of the bone trabecula. The signal analyzing method based on matched filtering is self adaptive to any combinations of an ultrasonic transducer, an excitation system, an amplification system and a collection system, and is high in robustness and easy to implement.

The invention discloses a folding hand forklift with the dual purpose of forking and hoisting. The folding hand forklift comprises a forklift support, a forking lifting mechanism and an overturning hoisting mechanism. The overturning hoisting mechanism comprises a U-shaped overturning support, two overturning drive oil cylinders, a wheel hook and a hoisting cable. The telescopic ends of the two overturning drive oil cylinders are hinged to one end of the overturning support, and the overturning support and vertical supports are provided with a plurality of pulleys. By means of the folding handforklift, under the situation that goods are not supported by pallets, through combination of the arranged forking lifting mechanism and the arranged overturning hoisting mechanism, carrying of the goods which are not convenient to fork is achieved, the structure is more flexible, and applicability is higher. In addition, the overturning hoisting mechanism is set into a folding structure, the overturning hoisting mechanism is overturned to the horizontal direction from the vertical direction, the integral height of the forklift is reduced, the space occupied by the forklift in the vertical direction is greatly reduced, the folding hand forklift can be applicable to carrying of goods in the height limited occasion, meanwhile, forklift transportation is convenient, and portability is better.

The invention discloses a hoisting frame used for steel wire rope lifting and capable of being folded and retracted. The hoisting frame comprises lower supporting pieces, an outer pipe, upper supporting pieces and auxiliary supporting transverse pipes; the bottom end of the outer pipe is connected with supporting rods through the lower supporting pieces; the supporting rods are hinged to the lower supporting pieces through two pins; springs are mounted in the lower supporting pieces; the two pins are connected through the springs; a middle pipe is connected to top end of the outer pipe; an inner pipe is sleeved with the upper end of the middle pipe; the inner pipe and the middle pipe are connected through a transistor stretching pin; and the upper supporting pieces are welded to the top of the inner pipe. The cost is low, lightness is achieved, folding can be achieved, convenience and firmness are achieved, the weight and cost are reduced, and retracting is convenient; and the auxiliary supporting transverse pipes are arranged on main supporting transverse pipes in a sleeving mode and can move leftwards and rightwards, drawing, pulling and extending can be conducted, after being retracted and folded, the auxiliary supporting transverse pipes are small in size and convenient to carry, and the auxiliary supporting transverse pipes are suitable for being used for the hoisting frame during mounting of gypsum boards, lamps, air conditioners, water heaters, electric laundry racks and the like.

The invention discloses a cement component vibrating table. The cement component vibrating table comprises a table board, wherein the four corners of the bottom end of the table board are fixedly equipped with supporting columns; the bottom ends of the supporting columns are connected with the top end of a base plate; the middle part of the top end of the table board is equipped with a hollow slot; the inner wall of the hollow slot is equipped with a first motor; the motor shaft of the first motor is connected with one end fixedly equipped with a first guide rod; a rotary disc is mounted on the outer wall of the first guide rod; the first guide rod is connected with a second guide rod through a rotary disc; the other end of the second guide rod is connected with a rotary shaft; the rotaryshaft is mounted inside a fixed shaft frame; and the other end of the fixed shaft frame is connected with the bottom end of the vibrating table. According to the cement component vibrating table disclosed by the invention, the table board is connected with the vibrating table through a plurality of groups of springs, the first motor is connected with the second guide rod through the rotary disc via the first guide rod, and the second guide rod is connected with a rotary shaft in the fixed shaft frame, so that force for swinging the vibrating table up and down is provided, strong vibrations aregenerated and are directly transmitted onto the vibrating table in a facilitated mode, and compactness of a cement mould is improved.

The invention relates to a health care kettle, in particular to a quick-heating type health care kettle. The quick-heating type health care kettle comprises a kettle body, and the kettle body comprises a ceramic inner container and a shell. The ceramic inner container comprises a bottom wall and a side wall. A bottom wall heating body is arranged on the outer side wall of the bottom wall. A side wall heating body is arranged on the outer side wall of the side wall and extends spirally on the outer side wall of the side wall. The quick-heating type health care kettle has the advantages that the health care kettle is lightweight and portable; food materials in the ceramic inner container are prevented from directly contacting with the bottom wall heating body and the side wall heating body, so that sanitation is guaranteed, and food tastes good; heating speed is increased, cooking time is saved, and production cost is further reduced.

The invention discloses an abrasion-resistant and stretching-resistant rock climbing rope which comprises a rope core. Steel wire ropes and stretching-resistant ropes are arranged on the outer side ofa cable core, spaces between the outer side of the cable core and the inner side of a third abrasion-resistant coating are filled with a fiber net layer, rope strands are arranged on the outer side of the rope core, protective layers are arranged on the outer sides of polyamide yarn cores, fourth abrasion-resistant coatings are filled with fiber net layers, and a first abrasion-resistant coating,a waterproof coating, a fireproof coating and a second abrasion-resistant coating are sequentially arranged on the outer sides of the rope strands from the inside to the outside. The abrasion-resistant and stretching-resistant rock climbing rope has the advantages that three groups of polyamide yarn cores and protective layers are twisted and staggered to form each rope strand, the steel wire ropes and the stretching-resistant ropes are spirally staggered and are twisted and wound with the cable core to form the rope core, the six rope strands are spirally twisted and wound with the rope core, accordingly, the strength of the abrasion-resistant and stretching-resistant rock climbing rope can be improved, and breakage can be prevented; the abrasion-resistant and stretching-resistant rock climbing rope is provided with the multiple layers of abrasion-resistant coatings, accordingly, the abrasion resistance of the abrasion-resistant and stretching-resistant rock climbing rope can be improved, and the service life of the abrasion-resistant and stretching-resistant rock climbing rope can be prolonged; the abrasion-resistant and stretching-resistant rock climbing rope is provided with the waterproof coating and the fireproof coating, and accordingly good waterproof and fire-retardant effects can be realized.

The invention relates to the field of umbrellas, in particular to a portable umbrella. The umbrella comprises an umbrella body, a jacket sleeve, a fixing sleeve, a connecting sleeve, a handle, a storage battery, a first projection, a hanging ring, a nut, a fixed plate, a placement groove, a sponge mat, a sliding plate, a bearing, a first spring, a limiting plate, a fixed block, a rotating shaft, afirst clamping block, a second clamping block, an umbrella stand, a sliding sleeve, an air bag, a stopping block, a support rod, and an impeller. Through the setting of the jacket sleeve, the umbrella can be stored and the accumulated water on the umbrella can be prevented from flowing to the articles of others in a public occasion with the bigger visitor flow rate. Meanwhile, the water falling from the umbrella can be prevented from wetting and polluting the floor, and the connecting sleeve is set so as to avoid a condition that the umbrella is not convenient to store and carry because of rainwater. The fixed sleeve and the sliding plate cooperate with each other, so a user can clamp a cellphone therebetween so that the user can use the cellphone while opening the umbrella. Meanwhile, the umbrella can be used as a collection support during closing, thereby facilitating the storage of the umbrella when two hands of the user are not available.

The invention relates to a method for detecting nitrogen dioxide gas by using solid reagents in a field environment. The method comprises the following steps: pouring a reagent A into a plastic centrifuge tube, adding pure water, dissolving, adding a reagent B, dissolving, adding a reagent C, shaking uniformly, and adding pure water to form an absorption solution for detecting nitrogen dioxide; transferring the absorption solution into a brown porous glass plate absorption tube, and connecting a sampling pump to a gas outlet end of the absorption tube to react with nitrogen-dioxide-containing gas; and standing the sample in a dark place for 20 minutes, and carrying out colorimetric determination on the sample by an outdoor minitype colorimeter. The method solves the problem that the absorption solution and color development solution in the prior art have requirements for the storage environment and are short in shelf life.

The present invention relates to the technical field of eye care devices and particularly relates to a multifunctional eye care device. The multifunctional eye care device comprises an outer shell assembly and further comprises a massage mechanism, a cooling and heating mechanism and a control module; the outer shell comprises a work part and a hand-hold part capable of being held by one hand; thework part comprises a massage surface for massaging eyes and a cooling and heating surface for hot and cold applications of the eyes, and working areas of the massage surface and the cooling and heating surface are both matched with the one-side eye of human body; the massage mechanism comprises an air bag and an air pump, the air pump is arranged inside the hand-hold part, and the air bag is arranged on the massage surface; the cooling and heating mechanism is arranged inside the work part and used for cooling and heating the implementation working areas of the cooling and heating surface; and the control module is arranged in the hand-hold part for controlling opening and closing of the massage mechanism and controlling the cooling and heating mechanism to perform cooling or heating. The multifunctional eye care device solves technical problems that eye care device products in the prior art are large in shape, inconvenient to carry, and also single in function mode.

The invention provides a small portable spectrometer detector, which comprises a spectrometer detector, a displayer, a detection tube and a handle, wherein the right side of the top end of the spectrometer detector is fixedly connected to the displayer through screws; the detection tube is embedded in the middle of the right side of the spectrometer detector, and the detection tube is arranged ina cylinder shape; the handle is welded to a position, close to the left side, of the top end of the spectrometer detector; the upper surface of the top end of the handle is fixedly connected to a non-slip mat through glue; a strap is fixedly connected to a position, close to the left side, of the outer wall of the spectrometer detector through the screws; the inward outer wall of the strap is fixedly connected to a nylon fiber layer through the glue; a fixed bearing is embedded into a position, close to the right side, of the front end of the strap; an adjusting buckle is embedded into a position, close to the right side, of the front end of the strap; and the adjusting buckle is arranged on the left side of the fixed bearing. The small portable spectrometer detector is stable in structureand more convenient to carry, the damage of the spectrometer detector due to collision cannot be easily caused, and the high popularization value is achieved.