38results about How to "Guaranteed functional stability" patented technology

The invention provides a health-care spandex fiber which is formed by combining a wrapper and a core part, wherein the section of the fiber is solid; the mass percentage of the core part accounts for 30-70% of that of the fiber and the mass percentage of the wrapper accounts for 30-70% of that of the fiber; and a preparation method of the health-care spandex fiber comprises the following steps of: 1, preparing a health-care spandex core part by utilizing a melt spinning technology according to a formula proportion; 2, preparing a health-care spandex fiber wrapper by utilizing a dry-method spinning technology according to the proportion; and 3, spinning by utilizing a special spinneret plate combined piece through a conventional dry-method spinning equipment process so as to obtain a health-care spandex. The health-care spandex disclosed by the invention has the effects of eliminating the peculiar smell, absorbing the moisture and proofing moulds, and inhibiting bacteria and expelling parasites; the health-care spandex can be contacted with a human body to remove the humidity and absorb the sweat so as to accelerate the blood circulation and the metabolism of the human body and relieve fatigues; and the health-care spandex also has the aroma of plant essences, and furthermore is good in utilization performance and can meet the requirements on homespun in processes of spinning, weaving, dyeing and finishing.

The embodiment of the invention discloses a phase change memory and a manufacturing method of the phase change memory. The phase change memory comprises a first conductive wire, a phase change memoryunit and a second conductive wire which are sequentially stacked from bottom to top, wherein the first conductive wire and the second conductive wire are parallel to the same plane and are perpendicular to each other; the phase change memory unit is perpendicular to the first conductive wire and the second conductive wire; and the phase change memory unit comprises a tunnel barrier layer, a firstelectrode layer, a gating layer, a second electrode layer, a phase change memory layer and a third electrode layer which are sequentially stacked from bottom to top, wherein the first electrode layeris used for blocking diffusion between the tunnel barrier layer and the gating layer; and the tunnel barrier layer has an on state and an off state, wherein the tunnel barrier layer in the on state isconductive, and the tunnel barrier layer in the off state is electrically insulated.

The invention belongs to grippers, and particularly relates to a rigidity-improved connecting rod type clamping structure which comprises a palm, wherein one end of the palm is connected with a screw rod through a screw nut; the screw rod is connected with the external part and is controlled by an external device; the other end of the palm is connected with two outer fingers and an inner finger rod; the two outer fingers are parallel to the inner finger rod; the inner finger rod is arranged between the two outer fingers; when the screw rod rotates, the palm can convert the rotation of the screw rod to clamping or loosening of the two outer fingers, and can control the stretching or retraction of the inner finger rod; a locking connecting rod extension part is arranged at the front part of the inner finger rod; a locking connecting rod is arranged at the front end of the locking connecting rod extension part; and the two outer fingers are connected with the locking connecting rod through double connecting rods and a single connecting rod respectively. The rigidity-improved connecting rod type clamping structure has the benefits that the structure is simple and reliable, the space is compact, a plurality of groups of parallelogram connecting rod structures are placed in the narrow space, and the function stability of the integral clamping mechanism is guaranteed.

The invention relates to a power system 101 and 104 communication protocol processing system and a processing method thereof. The processing system comprises an interface layer, a kernel layer, a datalayer and an application layer. The interface layer is used for receiving the data packet of the external physical communication interface and correspondingly returning a response data packet according to the requirement group of the protocol format. The kernel layer is used for performing function body encapsulation of a unified interface on the content domains with the same data format in the 101 and 104 communication protocols. The data layer is used for transmission of an external data source, logic output control and support of parameters required by other layers. The application layer is used for analyzing and packaging the protocol content and carrying out state flow control according to a response mechanism of the protocol. The specific communication port type used by the protocolis not limited any more, external calling only pays attention to some specific interface functions, protocol processing kernel layer logic implementation is not involved, a protocol library is easy to construct, and the protocol library is convenient to transplant and expand to other single-chip microcomputer application systems for use.

The invention relates to a middle supporting structure of an automobile transmission shaft. The middle supporting structure comprises a strip-shaped supporting body and is characterized in that a left supporting bracket is arranged on the left portion of the supporting body, a right supporting bracket is arranged on the right portion of the supporting body, and the left supporting bracket and the right supporting bracket are the same in structure; the upper end of the left supporting bracket and the upper end of the right supporting bracket are respectively connected with a projection welding nut in a positioning mode. The middle supporting structure can effectively and reliably support the transmission shaft, guarantees stability and reliably of functions of the transmission shaft in a traveling process, and is simple in structure, low in weight, low in cost and easy to form.

The invention provides an intelligent helmet, a help seeking system using the intelligent helmet and a control method based on the intelligent helmet. The intelligent helmet comprises a helmet body and a help seeking device which are detachably connected; and a controller, a risk detection module and a communication module are arranged in the help seeking device, wherein the risk detection moduleand the communication module are in communication connection with the controller. A locking and releasing structure is arranged between the helmet body and the help seeking device; the locking and releasing structure is communication connection with the controller; and the controller controls the locking and releasing structure to be opened and closed so as to control the help seeking device to belocked or released. The control method of the intelligent helmet comprises the following steps of detecting the movement state of the intelligent helmet; according to the movement state, judging whether a user is in a dangerous situation or not; if yes, controlling the help seeking device to be separated from the helmet body and suspended in air; and sending information for help to a help seekingplatform. Through the technical scheme, the aim of effectively automatically asking for help through the intelligent helmet is achieved when a driver is in the dangerous situation in the driving process.

The embodiment of the invention provides an assembly loading method, an assembly loading device and a terminal, wherein the method can comprise the following steps of: determining a target assembly to be loaded for a target application according to the assembly demand information of the target application; obtaining realization information of the target assembly and at least two pieces of interface information of the target assembly; when the assembly loading operation of the target application is detected, checking the assembly loading operation according to the assembly demand information and at least two pieces of interface information of the target assembly; and loading the realization information of the target assembly into the target application after the checking succeeds. The assembly loading method, the assembly loading device and the terminal have the advantages that the assembly loading success rate can be effectively improved, and the function stability of the target application is ensured.

The invention belongs to the technical field of computers, and relates to an interface management method and device, a storage medium and electronic equipment. The method comprises the following steps: classifying and configuring expansion interfaces to determine a service interface, and extracting the service interface to obtain a to-be-configured file; performing service calling configuration and service implementation configuration on the to-be-configured file to obtain a calling configuration result and an implementation configuration result, and determining a target file in the to-be-configured file according to the calling configuration result and the implementation configuration result; and calling a service interface according to the target file to obtain service data returned by the service interface. When the business interface is expanded to realize calling, only the configuration of the business interface needs to be finely adjusted, the dependence of a core service interface does not need to be adjusted, and the application service is not influenced. Moreover, an interface basis is provided for a standard and stable core service product, adaptive and expanded work development and risks are migrated out of the core service, the function stability of the core service is ensured, and the project delivery efficiency is improved.

The invention relates to a bonding wire quality detection method. The invention belongs to the technical field of bonding wires. The method comprises a stability test and a reliability test. The the wire arc breaking frequency of bonding of a whole wire and the time required to be adjusted by shutdown are detected; the wire arc is subjected to a tension test and a hot and cold impact test, then the stability of the bonding process is controlled, bonding wires with low quality are removed, the bonding wires with guaranteed quality are screened out and fed back to the production of the bonding wires, the process is adjusted and improved in time, and it is guaranteed that the bonding wires have a stable working state under the action of mechanical force and the extreme environment.

The invention relates to a high-temperature-resistant carbon-fiber-core photoelectric composite overhead conductor, belonging to the technical field of conductors. The high-temperature-resistant carbon-fiber-core photoelectric composite overhead conductor sequentially comprises a wire core, an optical fiber layer, a tightening belt, a first insulating sheath, a heat-resistant layer and an outer sheath from inside to outside, wherein the wire core sequentially comprises a carbon fiber core, a round aluminum wire and a second insulating sheath from inside to outside; the optical fiber layer comprises a single-mode optical fiber unit and a multi-mode optical fiber unit; the single-mode optical fiber unit and the multimode optical fiber unit are symmetrically arranged at two sides of the wirecore; and two layers of trapezoidal soft aluminum molded lines are symmetrically arranged between the single-mode optical fiber unit and the multimode optical fiber unit. The high-temperature-resistant carbon-fiber-core photoelectric composite overhead conductor is used for improving the comprehensive performance of the composite conductor.

The invention discloses a carrying, loading and unloading mechanism of a long steel rail transport cart unit. The carrying, loading and unloading mechanism comprises a lifting device, a swing device and a guide device. The lifting device is composed of lifting oil cylinder assemblies and a connecting lever and is used for displacement of a work trolley in the vertical direction, and therefore thefunctions of off-running coupling and unhooking release are achieved. The swing device is formed by a swing oil cylinder assembly, a swing lever assembly and a swing oil cylinder pivot seat assembly and is used for displacement of the work trolley in the horizontal direction, and therefore it is guaranteed that the trolley accurately enters railway rails and runs along the paths of the rails. Theguide device is formed by a guide barrel seat, a guide barrel assembly and a drive oil cylinder assembly and is used for achieving displacement of the work trolley in the rail direction, and thereforethe off-running and release functions are achieved. The carrying, loading and unloading mechanism has the advantages of being simple in structure, convenient to operate, high in unloading efficiency,low in manufacturing cost, high in stability and universality and the like and is mainly used for wagons with work vehicles at the tails.

The invention discloses a camera module and electronic equipment, and belongs to the technical field of communication equipment. The disclosed camera module comprises a camera, a base and a first support, the first support is arranged on the base, the camera is rotatably arranged on the first support, the camera comprises a circuit board and a photosensitive chip, a mounting groove is formed in a first plate face, back to the base, of the circuit board, and the photosensitive chip is arranged in the mounting groove. The second board surface, facing the base, of the circuit board comprises a middle board surface and a peripheral board surface, the peripheral board surface is arranged around the middle board surface, the middle board surface protrudes out of the peripheral board surface in the direction facing the base, a first sub-gap is formed between the middle board surface and the base, and a second sub-gap is formed between the peripheral board surface and the base. According to the scheme, the problem that the height of the camera module is large in the prior art can be solved.