52results about How to "Reduce development investment" patented technology

The invention is suitable for the technical field of communication, providing a realization method for sharing application among a plurality of operating systems, a system and a mobile terminal, wherein the realization method comprises the following steps: presetting a core library file and an application layer interface in a first operating system as a main operating system and collocating an application layer interface in a secondary operating system beginning with a second operating system at the same time; controlling the application layer interface of the secondary operating system beginning with the second operating system to directly send a driving request to the core library file of the first operating system by a communication protocol between primary and secondary operating systems when the application layer interface of the secondary operating system beginning with the second operating system responds to an application software; controlling the first operating system to acquire instruction data corresponding to the driving request; and directly sending the acquired instruction data to the application layer interface of the secondary operating system beginning with the second operating system by the communication protocol between primary and secondary operating systems. The embodiment of the invention effectively saves storage space and reduces development investment of the application software.

The invention relates to a high voltage transmission inspection system developed by using a three-dimensional geographical information system technology as a core. The system uses ESRI ArcGIS Sever 9.3 as a development service platform of a GIS (geographic information system); a 3DMAX development three-dimensional map model is used; a GPRS (general packet radio service) wireless communication technology and a GPS (global positioning system) technology are used for positioning, supervising and managing the task executing condition in real time; Java is used as the development language and the development work interface of an application layer; Oracle11g is used for storing and managing system data; a C / S architecture is used for building a system network platform. The system generates an inspection path according to expert knowledge, and provides path simulation before inspection and path navigation and task guide during inspection for inspection persons. The system can improve the capability of the inspection persons for knowing the practical field condition and the service level and treating the emergency situation. The inspection time is favorably shortened; the inspection efficiency and the management level of a high voltage transmission network are improved.

The invention provides a delayed coking treatment method of the waste plastic and the treatment device, which relates to the plastic recycling technology field. The invention aims at solving the technology problems of waste PE-polyethylene, PS-polystyrene and PP-polypropylene plastic recycling. The treatment method includes the steps of 1) the smash and purification treatments on the waste plastic; 2) heating and compressing the waste plastic into fluid or semi-fluid state; 3) sending the waste plastic into a high-temperature (290-320 DEG C) for storage; 4) heating the waste plastic (the heating speed is 80-100 DEG C per minute) to 495-505 DEG C in a heating furnace; 5) sending the waste plastic into a coke tower for reaction, and the sending the waste plastic into a fractionation tower for separating available products from the plastic by fractionation. The treatment device includes a waste plastic hopper; and a plastic connecting muller, an impurity removing device, a heating extrusion conveyor, a high-temperature storage tank, a heating furnace and a coke tower which are orderly connected behind the waste plastic hopper. The invention has the advantages that the present equipment can be efficiently utilized, the oiling cost of the waste plastic is lowered, the process is simple, the invested cost is low, and the economic benefit is high.

The invention relates to a method for determining the optimal welding time of a PE electric melt pipe fitting. The method includes: S1. selecting electric melt pipe fitting samples and heating wires; S2. conducting test welding on one sample, and recording the change characteristics of an output current value; S3. when the sample welding time is equal to the welding time T0 corresponding to the time that the output current value reaches a stationary current value I0, stop welding; S4. performing a sample cutting peeling test, if the sample welding is qualified, taking T0 as the optimal welding time of the sample; if the sample has charring or overdone brittleness phenomenon, taking T1 as the optimal welding time; and if the sample has less melt or non-melt brittleness phenomenon, taking T2 as the optimal welding time; S5. repeating S1 to S4, and performing welding test on the next sample till finishing welding of the selected samples; and S6. calculating the optimal welding time of the electric melt pipe fitting according to the optimal welding time of each sample. The method provided in the invention can determine the optimal welding time of the electric melt pipe fitting by a most raw material saving way.

The invention provides a method and a device for realizing electronic transaction of commodities by an existing network information exhibiting body and belongs to the technical field of computers. The device comprises (1) a commodity sale API (Application Programming Interface), (2) a commodity transaction entry showing device, (3) a commodity ordering and purchasing device, (4) a commodity transaction managing device, and (5) a comprehensive management analysis device. A seller adds the commodity sale API in an own website, mobile phone programs and network information to input commodity names, prices and attributes, and commodity purchase buttons can be exhibited when information provided with the API is displayed; the seller can easily realize e-commerce sale by an ordering platform device and a management platform device provided by the invention; and the seller does not need to maintain commodity introduction information any more, and does not need to develop matched functions such as an ordering process, a payment interface and order management. According to the method and the device disclosed by the invention, the threshold for e-commerce implementation can be reduced, and the e-commerce implementation efficiency is improved.

The invention discloses a lossless elastic elevator rope head combination. The lossless elastic elevator rope head combination comprises a rope head plate fixed to a driving base, a guiding rod perpendicularly arranged in the rope head plate in a penetrating mode, buffer springs located on the upper portion of the rope head plate, and a wedge block assembly located on the lower portion of the ropehead plate. The lossless elastic elevator rope head combination is characterized in that the bottoms of the buffer springs are provided with double reduction rubber, and the double reduction rubber is positioned in a supporting seat; the core part of the supporting seat is provided with a tenon head with an inner hole matched with the guiding rod, and the tenon head and the supporting seat are connected through a threaded plug pin; and the bottom of the supporting seat is provided with an axial boss, and the rope head plate is provided with a counterbore matched with the axial boss. It is ensured that the tension values of a plurality of strands of steel wire ropes are measured under the same rigid condition, and the buffer springs are transformed from existing compressed adjustment intodamping adjustment, so that stable operation of an elevator is achieved; and when the lives of the springs of the rope head combination are ended or when elasticity of the springs matched with a project is not matched, the springs are replaced, and related parts such as an elevator car do not need to be hoisted, so that the operation cost is saved.

The invention discloses a stamping system for cut materials. The stamping system comprises a stamping device and a power device for supplying power to the stamping device, wherein the power device comprises an air cylinder and an electric power device, and the two power devices work in a mutually switching manner. According to the stamping system for the cut materials, disclosed by the invention, a stamping force is provided through air pressure, the equipment requirements are low, the mounting / dismounting is convenient, air cylinders of different types can be equipped according to the needs of products, and the stamping system can be switched into electric power control operation as required.

The invention discloses a drawing stamping die and its multi-motion drawing process. The drawing stamping die includes an upper die and a lower die base. Multi-action drawing forming mechanism for step-by-step drawing forming from deep to deep. The drawing and stamping die of the present invention realizes multiple formings in one process, solves the problem of drawing and forming of such parts, and saves investment in die development caused by additional processes. It is conducive to improving the level of mold design and manufacturing, and at the same time can reduce production costs for the automobile industry and bring considerable economic benefits.

The invention relates to the technical field of automatic control, and particularly relates to an industrial equipment model component application cloud platform. The cloud platform comprises an end interface, an application management module, a data processing and storage module connected with one end of the application management module, and a cloud interface module connected with the other endof the application management module, wherein the end interface is used for receiving equipment modularization model data uploaded by an equipment modularization model and sending the equipment modularization model data to the data processing and storage module, the data processing and storage module is used for carrying out data analysis on the accessed equipment modularization model data and storing the analyzed data, the application management module is used for reading the equipment data stored by the data processing and storage module and developing a native application model, and the cloud interface module is used for downloading the native application model generated by the application management module. The cloud platform provided by the invention can perform modular packaging on common functions such as data acquisition, analysis and utilization of a large number of industrial equipment, and provides a large number of common native application modules for users to download anduse.

The invention discloses a syringa oblata lindl extract and a drug, and belongs to the technical field of traditional Chinese medicine preparations. According to the present invention, the syringa oblata lindl extract is the extract of the dried stem and / or the trunk and / or the root of syringa oblata lindl, has good nerve calming effect, can meet clinical needs, has significant sleep improvement effect, and has wide application prospects and use groups.

The invention discloses a method and a system for achieving synchronization among radio network controllers (RNC), wherein one of the RNC is configured as a service radio network controller (SRNC), and service regional information corresponding to different multimedia broadcast services (MBMS) is configured to the SRNC; a service center initiates an MBMS service and sends session start instructions to the SRNC and a destination radio network controller (DRNC) in a service region corresponding to the initiated MBMS service; and the SRNC establishes an Iub transmission link together with the DRNC in the service region corresponding to the initiated MBMS service and receives MBMS service data from the service center, and the established Iub transmission link and the DRNC in the service region corresponding to the initiated MBMS service are used to perform the synchronization. The invention discloses two devices for achieving the synchronization among the RNC at the same time. By applying the method, the system and the devices, the development capacity can be reduced and the development input can be cut down.

The invention belongs to the automotive field, and provides an automobile tubular frame particularly. The automobile tubular frame is mainly composed of a bottom-layer tube support and an upper-layer tube support arranged above the bottom-layer tube support. The bottom-layer tube support and the upper-layer tube support are fixedly connected through a plurality of frame vertical beams. Specifically, the automobile tubular frame is assembled through a plurality of steel tubes according to the structure of the automobile tubular frame. The automobile tubular frame had the advantages that the refit is convenient, and the personalization customization level is high; the further developing is low in input, low in difficulty and high in yield; the structure is simple, and the production cost is low; the structure is tight, the strength is high, the rigidity is high, and the safety performance is high.

The invention discloses a data processing method and device, and relates to the technical field of computers. A specific embodiment of the method comprises: receiving data source information configured by a user, obtaining a data source according to the data source information, and storing the data source in a data analysis pool, wherein the data source information comprises a data source type anda data source address; receiving a data filtering mode configured by a user, and filtering the data source in the data analysis pool according to the data filtering mode; and sending the filtered data to a front-end visualization component. According to the embodiment, the technical problem that a large amount of time and energy need to be input for customized development can be solved.

The invention discloses a service negotiation method, a service negotiation system and a communication terminal. The service negotiation method comprises the steps that: a service initiating terminal establishes a voice call connection with a service receiving terminal; the service initiating terminal generates a first feature voice code according to a communication service to be initiated, and sends the first feature voice code to the service receiving terminal by utilizing the voice call connection for performing service negotiation; the service initiating terminal executes corresponding operation, according to the response, for the first feature voice code, of the service receiving terminal. According to the service negotiation method, the feature voice codes is transferred by utilizing the voice channel of the voice call connection, the service negotiation is performed by the feature voice code, and the communication service is initiated or stopped according to the negotiation result. And therefore, new service development can be performed without modifying the protocol and the framework of a terminal system, development investment is decreased, and development cost is reduced; and every terminal with the voice communication function is applicable, so that compatibility is high.

The invention mainly relates to a module development method for multiple financial institutions. The module development method comprises the steps of generating function demand data, generating to-be-developed module data, matching to-be-matched service modules, converting existing service modules, developing unmatched service modules, storing service module groups into a module library and the like. By the adoption of the mode matching method for the multiple different financial institutions, an existing service module can be directly called for conversion, the module development input amountcan be greatly reduced, and the butt joint efficiency of financial institution systems is improved; and meanwhile, the development input amount for developing the unmatched service module is calculated through the system, the input of research and development resources can be effectively planned and controlled, and the method is suitable for large-scale popularization in the industry.

The invention provides a delayed coking treatment method of the waste plastic and the treatment device, which relates to the plastic recycling technology field. The invention aims at solving the technology problems of waste PE-polyethylene, PS-polystyrene and PP-polypropylene plastic recycling. The treatment method includes the steps of 1) the smash and purification treatments on the waste plastic; 2) heating and compressing the waste plastic into fluid or semi-fluid state; 3) sending the waste plastic into a high-temperature (290-320 DEG C) for storage; 4) heating the waste plastic (the heating speed is 80-100 DEG C per minute) to 495-505 DEG C in a heating furnace; 5) sending the waste plastic into a coke tower for reaction, and the sending the waste plastic into a fractionation tower for separating available products from the plastic by fractionation. The treatment device includes a waste plastic hopper; and a plastic connecting muller, an impurity removing device, a heating extrusion conveyor, a high-temperature storage tank, a heating furnace and a coke tower which are orderly connected behind the waste plastic hopper. The invention has the advantages that the present equipment can be efficiently utilized, the oiling cost of the waste plastic is lowered, the process is simple, the invested cost is low, and the economic benefit is high.

The invention discloses a gas water heater capable of improving the pressurizing effect. The gas water heater comprises a gas water heater body, a water pump, a water inflow temperature detection unit, a water outflow temperature detection unit, a current sensing unit and a controller. The water pump and the current induction unit are arranged on a water way in the gas water heater body, the waterinflow temperature detection unit and the water outflow temperature detection unit are arranged at the water inflow end and the water outflow end of the water way separately, and the water pump, thewater inflow temperature detection unit, the water outflow temperature detection unit and the current sensing unit are all connected with the controller. The water pump is a double-stage pressurizingor multi-stage pressurizing water pump. The water pump capable of achieving cyclic pressurizing is arranged in the gas water heater body capable of improving the pressurizing effect, the number of centrifugal impellers of the water pump is increased, the multiple stages of impellers are pressurized stage by stage, the pressurizing capacity is greatly improved, the water pump is simple in structureand small in size, upgrading and improving of the structure of an existing water heater are facilitated, and the development input is reduced.

The invention provides a fender structure for a vehicle and an assembling method thereof, and relates to the fender structure. The fender structure comprises an outer plate skin part and a reinforcing structure part, wherein the outer plate skin part is used for shielding a wheel of the vehicle and made of SMC materials through mold pressing; and the reinforcing structure part is used for enhancing the mechanical property of the outer plate skin part and formed on the inner side, facing a vehicle body, of the outer plate skin part, and the reinforcing structure part is made of SMC materials through mold pressing. Compared with a fender made of steel in the prior art, a fender composed of the outer plate skin part and the reinforcing structure part both made of the SMC materials is lower in weight, the weight is relatively reduced by 15%-20%, and thus the weight of the vehicle body is greatly lowered; and the mold-pressing process is adopted, the mold development investment is reduced by about 65% compared with steel molds.

The invention discloses a micro-indentation tooth plate and a preparation method thereof. The micro-indentation tooth plate structurally comprises a tooth plate base body and a hard alloy coating; andthe hard alloy coating is welded on the surface of the base body through brazing. The hard alloy coating is composed of hard alloy particles and brazing solder, the middles and the bottoms of the hard alloy particles are embedded in the brazing solder, and the tops of the hard alloy particles are exposed; and the heights of the outer surfaces of the hard alloy particles are equal, and the error does not exceed + / -0.2 mm. The hard alloy surface of the micro-indentation tooth plate is clean, free of solder coating, good in sharpness, good in tooth plate equal-height performance, small in holding force stress on an oil casing pipe, and consistent and fine in indentation; and the damage to the surface of the pipe is smaller after screwing and unscrewing, cost can be saved, investment is reduced, and economic benefits are remarkable.

The invention discloses a service negotiation method, a service negotiation system and a communication terminal. The service negotiation method includes the steps of: establishing a voice call connection between a service initiating terminal and a service receiving terminal; generating a first feature according to a communication service to be initiated by the service initiating terminal voice code, and use the voice call connection to send the first feature voice code to the service receiving terminal for service negotiation; the service initiating terminal performs corresponding operations according to the response of the service receiving terminal to the first feature voice code. The invention uses the voice channel of the voice call connection to transmit the characteristic voice code, conducts service negotiation through the characteristic voice code, and initiates or stops the communication service according to the negotiation result. Therefore, new service development can be carried out without modifying the protocol and architecture of the terminal system, which reduces development investment and development cost; moreover, any terminal with a voice call function can implement it, so the compatibility is strong.

The edible vinegar preparation fermentation tower provided by the application of the present invention is provided with a pouring feeding mechanism, an acetic acid bacteria inhabiting section and a liquid submerged fermentation section from top to bottom in the tower, and the acetic acid bacteria inhabiting section is a porous sandwich plate in the tower The carbon material filling section on the top, and the liquid submerged fermentation section in the tower under the porous sandwich plate. The air distributor is inserted into the acetic acid bacteria inhabiting section through the porous sandwich plate, and the air distributor is an empty cylinder with a number of air holes evenly arranged. This technical solution is more suitable for the research and production of new products in technical research and development, reducing the development cycle and investment of new products, and at the same time ensuring the stable increase of acetic acid production and yield.

The invention belongs to the technical field of vehicle side wall mold structures, and particularly discloses a side wall tool box opening mold switching structure and a mold. The side wall tool box opening mold switching structure comprises an upper mold plate, an outer side cutter ring, an outer material pressing plate, an inner material pressing plate and an inner side cutter block. The inner side cutter block is detachably connected to the lower side face of the upper die plate, and the upper die plate is detachably connected with a sliding connecting piece. The inner material pressing plate is arranged on the sliding connecting piece in a sliding mode. The upper die plate with the inner side cutter block, the inner material pressing plate, the outer material pressing plate and the outer side cutter ring is matched with the lower die to conduct stamping machining on the side wall outer plate, and a tool box opening can be formed in the side wall outer plate through the stamping process; the inner side cutter block and the inner material pressing plate are detached from the upper die plate, so that a side wall outer plate without a tool box opening can be machined, two different side wall outer plates can be obtained by stamping through one upper die plate, two sets of different dies do not need to be independently developed, and the die development cost is reduced.

The invention discloses a service negotiation method, a service negotiation system and a communication terminal. The service negotiation method includes the steps of establishing a negotiation text message communication protocol between a service initiating terminal and a service receiving terminal to keep consistent in understanding a negotiation text message; before building communication service connection, sending the negotiation test message for service negotiation to the service receiving terminal from the service initiating terminal; and on the service initiating terminal, initiating or abandoning the communication service connection according to feedback information on the negotiation text message from the service receiving terminal. The negotiation text message includes service parameters for implementing the communication service. Since the negotiation text message is utilized for service negotiation, new service development can be carried out without modifying the protocol and the architecture of the terminal system, and development input is reduced while development cost is lowered. In addition, service negotiation can be achieved on any terminals with the text message function, and accordingly the service negotiation method and the service negotiation system have high compatibility.

The invention belongs to the automotive field, and provides an automobile tubular frame particularly. The automobile tubular frame is mainly composed of a bottom-layer tube support and an upper-layer tube support arranged above the bottom-layer tube support. The bottom-layer tube support and the upper-layer tube support are fixedly connected through a plurality of frame vertical beams. Specifically, the automobile tubular frame is assembled through a plurality of steel tubes according to the structure of the automobile tubular frame. The automobile tubular frame had the advantages that the refit is convenient, and the personalization customization level is high; the further developing is low in input, low in difficulty and high in yield; the structure is simple, and the production cost is low; the structure is tight, the strength is high, the rigidity is high, and the safety performance is high.

The present disclosure provides a dual port static random access memory (SRAM) cell. The dual-port SRAM cell includes four sets of cascaded n-type metal-oxide-semiconductor field-effect transistors (NMOSFETs), each set of cascaded NMOSFETs having a pull-down device and a pass-gate device; and a first and second pull-up devices (PU1 and PU2) configured with the four pull-down devices to form two cross-coupled inverters, wherein two of the pass-gate devices are configured to form a first port and another two of the pass-gate devices are configured to form a second port.

The invention provides a method for realizing an acceleration interface data request. The method comprises the following steps: S1, configuring a script name, configuring a script request mode, configuring a data source of each interface, configuring a report display mode, and configuring memory and CPU requirements; S2, when any script is executed, monitoring the script execution environment of the current service, conducting time delay operation when the service task content is large, and executing the step S3 under the condition that the environment allows the script execution environment to be monitored; S3, adjusting the optimal concurrent thread number according to the expected time of the user, dividing the data of the data source of the interface into each thread for execution, monitoring the execution state, and pushing the task when the execution is completed; S4, reading the data source, and storing the request data, the response result, the response time and the response code according to the data structure of the json structure body. High-concurrency execution of the interface request is realized, and script execution time is effectively shortened.