7results about How to "Exact usage" patented technology

The invention discloses an embedded RFID intelligent identification chip tire and a manufacturing method thereof, relates to the technical field of tires, and solves the problems that bar codes on the tire and information of tire side positions are all located on the surface of the tire and possibly abraded in the using process of the tire, and once the information cannot be seen, the information of the tire is lost, so that the tire cannot be damaged. And the friction force between the tire and the road surface cannot be changed according to the condition of the external road surface. The invention relates to an embedded RFID (Radio Frequency Identification Device) intelligent identification chip tire. According to the steel wire seam allowance wrapping cloth, the RFID chip is pasted on the outer surface of the steel wire seam allowance wrapping cloth before a tire is manufactured through the steel wire seam allowance wrapping cloth, after the tire is manufactured through the steel wire seam allowance wrapping cloth, the RFID chip is embedded into the tire, then the tire information of equipment can be read through a special RFID, and the tire information of the equipment can be read through the RFID. And the friction force between the whole high-adaptability chip tire and the road surface can be changed according to different road surface conditions through the high-adaptability chip tire, so that the slipping possibility of the high-adaptability chip tire is reduced.

The invention discloses a visual arrangement method for building safety measures based on Tekla structures software. The visual arrangement method comprises the following steps: step 1, opening a Tekla structures BIM (Building Information Modeling) model; step 2, opening a security measure visual arrangement program; step 3, selecting a safety measure type to be arranged in the safety measure visual arrangement program; 4, in the BIM model, a position or an object to be arranged is selected, a database is automatically read by a safety measure visual arrangement program, calculation is carried out according to an internal algorithm, and an arrangement scheme is obtained according to the section requirement corresponding to the standardization specification; 5, writing the calculated security measure scheme into the model database by the security measure visual arrangement program; the safety measures selected in the step 6 are automatically matched with existing object information in the model and arranged to corresponding positions, conversion of the safety measures from a two-dimensional drawing to a three-dimensional model is achieved, program operation is simple, and safety measure planning efficiency is improved.

The present invention proposes a method for simultaneously sensing the touch and shape of a flexible finger based on local micro-deformation, which belongs to the field of perception of soft robots, including: setting a distributed curvature sensor according to the length of the finger to collect the local micro-deformation of the finger; through the distributed curvature sensor sensing data, the real-time tactile perception of the flexible finger in static and dynamic processes can be realized, including contact events, contact positions, and contact forces; through the same sensor, the body shape perception can also be realized in real time during the process of realizing tactile perception; based on the collected local micro-deformation, the local segment curvature is calculated to perceive the shape of the sensing finger. With the help of a sensor seamlessly integrated with the flexible finger, the present invention can perceive the micro-deformation of the corresponding area of ​​the sensing unit in real time; through simple numerical calculations, the real-time perception of the flexible finger's real-time shape, contact events, contact positions, and contact forces can be realized.

The utility model discloses a silica gel button high and low temperature resistant testing arrangement, including the shell, the inner wall middle part of shell is equipped with the test board, the upside of test board is equipped with the button test groove, the bottom wall of button test groove is equipped with the button shaft of symmetrical distribution, still include temperature control subassembly and press subassembly, temperature control subassembly includes arc cover and low temperature air pipe, the inside of shell is equipped with arc cover, the inside of arc cover is equipped with heating assembly, arc cover is located the front side of button test groove, the left side wall of shell is equipped with low temperature air pipe, and low temperature air pipe is located the left side of button test groove, press subassembly sets up in the inside of shell, the front side of shell is equipped with singlechip, and the input of singlechip is electrically connected external power supply. The utility model can accurately simulate high and low temperature environment and highly restore real pressing operation, and the performance of silica gel button under different temperatures is detected comprehensively and accurately.

The invention relates to a charging and discharging protection method and device for a lithium battery circuit protection board and a storage medium. The method comprises the steps that the actual battery pack capacity value of a lithium battery pack is calculated; acquiring electric quantity change data of the lithium battery, and generating an electric quantity predicted value according to the electric quantity change data; acquiring a real-time electric quantity value of the lithium battery, and comparing the real-time electric quantity value with the electric quantity predicted value to calculate an actual electric quantity deviation value between the real-time electric quantity value and the electric quantity predicted value; acquiring historical vehicle speed data of the electric vehicle, associating the historical vehicle speed data with the actual electric quantity deviation value according to the timestamp, and calculating a vehicle speed factor; acquiring a real-time road condition of a road, generating predicted vehicle speed data according to the real-time road condition, and calculating a predicted electric quantity deviation value based on the predicted vehicle speed data and a vehicle speed factor; and performing deviation correction calculation on the electric quantity predicted value based on the predicted electric quantity deviation value to obtain a deviation-corrected electric quantity predicted value, and setting a charging and discharging protection strategy based on the deviation-corrected electric quantity predicted value. The lithium battery has the effect of prolonging the service life of the lithium battery.

The utility model relates to the technical field of mobile phone accessories, in particular to a mobile phone support and a mobile phone protective shell, the mobile phone support comprises a base plate and a fixing plate attached to one side of the base plate, one side of the fixing plate is a foldable folding part, the other side of the fixing plate is a fixing part, the folding part comprises a first attaching plate and a second attaching plate, the first attaching plate is far away from the fixing part compared with the second attaching plate, the first attaching plate and the second attaching plate can be mutually folded and attached, the mobile phone support further comprises a supporting plate, one side of the supporting plate is defined as a magnetic attraction part, the other side of the supporting plate is defined as a supporting part, and the first attaching plate is attached to the magnetic attraction part in a magnetic attraction mode; the first attaching plate and the second attaching plate both have magnetism, a traditional hinge structure applied to opening and closing of the support is replaced by the plates which are connected through magnetic attraction and can be folded and bent, cost is lower, the use condition is more stable, and the situation that parts are aged after long-time use is not prone to occurring; and the support can be folded and stored, the thickness and size of the support are only the same as those of a common card bag after storage, and daily carrying is convenient.

The invention discloses a preparation method of energy-saving repair type engine lubricating oil, and relates to the technical field of engine lubricating oil, and the preparation method comprises the following preparation steps: S1, firstly measuring a certain amount of base oil, heating to a certain temperature, measuring an additive, and mixing and stirring to obtain a first mixture; according to the invention, the engine lubricating oil is prepared, the performance of the engine lubricating oil is detected in time, and then the use simulation of the engine lubricating oil in different environments is carried out, which is closer to the real use environment, the performance of the engine lubricating oil is detected regularly, and the relationship between the performance degradation of the engine lubricating oil and the time is studied; and then a certain performance of the engine lubricating oil is preset, and the duration for attenuating to the performance is determined, so that the performance and the duration during replacement of the engine lubricating oil can be known conveniently, and the engine lubricating oil can be replaced in more reasonable time.