88results about How to "Simplify development difficulty" patented technology

The invention belongs to the technical field of distributed computation and discloses a distributed transaction processing method and a device thereof. The distributed transaction processing method includes the steps of application development, transaction management attribute definition, event definition, streaming calculation and transaction management. To be specific, the method includes the steps of acquiring and identifying event information in real time through the streaming calculation, acquiring transaction management attributes in real time, periodically verifying transaction status based on the event information and the transaction management attributes, initiating a verification request and/or a reversal request based on the transaction status, and sending transaction status verification instructions and/or reversal instructions through a transaction manager. With the above-mentioned scheme, the distributed transaction processing method and the device thereof have the advantages of allowing transaction control and the application development to be completely decoupled, not requiring development transaction control logic for the application development, greatly simplifying development difficulty, realizing fast rollback of transactions under abnormal scenarios, tolerating failure of any node and having no brain splitting problem.

The invention discloses a universal real-time multi-channel parallel timing measuring system. The universal real-time multi-channel parallel timing measuring system comprises an ARMSTM32 series processor, a multi-disc TDC-GPX chip, a start/stop signal input interface array, a digital/simulation diverter switch array, a multi-channel AGC amplifying circuit, a multi-channel high-speed comparison circuit, a touch LCD, an external memory, a temperature sensor and an upper computer. According to the universal real-time multi-channel parallel timing measuring system, multi-channel simultaneous parallel timing is achieved, and the real-time performance is good; simulation, digital, single-ended and difference multiple types of signal input can be supported at the same time, and the applied range is wide; wire length compensation, channel consistency correction and temperature compensation of the multi-disc TDC-GPX chip and high precision are achieved; one microprocessor can control 1-4 TDC-GPX chips to form a basic measuring unit, multiple channels are needed, a plurality of basic measuring units are stacked for use, the structure is compact, and the expansibility is strong; by the aid of upper computer software based on a LabView, the development difficulty of graphical monitoring and displaying application programs is made to be simple.

The invention provides a topic group business realization method based on instant messaging. The method is realized in the way that a plurality of IM (Instant Messaging) groups for later use are created in an instant messaging service; the instant messaging service provides an IM group control interface; for a topic requested by an instant messaging subscriber, the IM group control interface is invoked to take the IM groups for later use as the topic group named by the topic; and members of the topic group are subjected to dynamic dispatching, so as to provide group messaging service on the topic for the instant messaging subscriber. The method provided by the invention avoids limitation of the IM group function in a conventional instant messaging service on topic discussion and information inquiry application more comprehensively, well satisfies the topic discussion or information inquiry service requirement of the instant messaging subscribers, and facilitates promoting the service experience feeling of the instant messaging subscribers, enhancing the market competitiveness of instant messaging service products and enlarging the audience subscriber group of the instant messaging service.

The invention discloses an all-digital simulation system and method for an infrared imaging system. The simulation system is composed of a simulation platform, a simulation member database, a simulation information table, a plurality of simulation members and a simulation client, wherein the simulation platform is used for comprehensively managing an overall simulation process; the simulation member database is used for storing simulation member information; the simulation information table is used for storing simulation configuration information; the simulation members integrate one or more simulation models and interact with the simulation platform by virtue of the simulation client. The simulation method comprises the following specific steps: building and registering the simulation members; configuring a simulation process; carrying out simulation propulsion on the simulation members by the simulation platform according to the simulation process; and after the simulation is completed, carrying out performance evaluation on the simulated system. The system and method disclosed by the invention have the advantages that the rapid establishing of a virtual prototype for the infrared imaging system can be completed by developed simulation members, and the independent simulation of a single subsystem, the joint simulation of a plurality of subsystems and the distributed collaborative simulation of the whole virtual prototype can be realized.

The invention provides a task creating method. The task creating method comprises the steps that the OSGi technology is applied to develop a task type plugin corresponding to a target task; the task type plugin is led into a target platform according to a preset leading-in rule; whether the task type plugin is successfully led in or not is judged, if yes, whether a creating instruction of the target task is received is judged or not, and if yes, a task type identification corresponding to the creating instruction of the target task is selected from the task type plugin; the target task is created according to the task type identification. The task type plugin is led into the target platform, hot deployment of the plugin is achieved by using an OSGi frame, the novel task type can be recognized without restarting the target platform, development and maintenance cost is reduced, and development difficulty is reduced.

The invention discloses an air conditioner set control method. The air conditioner set control method comprises steps that networking of a remote monitoring management device and multiple air conditioner sets is carried out; any one of the multiple air conditioner sets is set as a host computer; the remote monitoring management device and the host computer are utilized to carry out parallel monitoring management on the multiple air conditioner sets. The method is advantaged in that not only can bidirectional monitoring management be realized, safety of the monitoring platform is improved, effective operation of the machine room air conditioners is guaranteed, but also field debugging and maintenance are convenient, manual participation is reduced, maintenance cost is reduced, and functions, development difficulty and cost of the remote platform can be further simplified.

This invention provides a method for realizing automatic verification of a form and communication among multiple systems. The method comprises the following steps: a server side create an html form, and the server side re-draws the form to a display container; a user side clicks a form element, and sends a triggering event for clicking the form element to the server side; according to the triggering event for clicking the form element, the server side realizes multi-field automatic combined verification of the drawn form through a built-in verification process engine, and sets data calling and binds data in the display container; the server side puts the verified form into the display container; and when the user side clicks the form element, the server side achieves remote procedure calling and cross-domain calling of field data through a built-in network service. By adopting the method provided by the invention, the higher degree of abstraction of the form is achieved through the multi-field automatic combined verification, and multiple platforms can be automatically switched; the form is filled automatically according to the associated fields; and thus, the development difficulty is effectively reduced.

The invention provides a method for realizing automatic batch tests on private server BMC network ports and sharing network ports, belongs to the computer test field and particularly relates to the method for realizing the automatic batch tests on the private server BMC network ports and the sharing network ports through software development. Multiple BMC sharing network ports are switched through IPMI commands in the software, in a mode of reading and verifying IPs of the private network ports and the sharing network ports, excellent connectivity of BMC external network ports in batch server production are guaranteed, automatic tests are realized, and test time and cost are reduced.

The invention discloses a light illumination control system. The light illumination control system comprises a DALI host and an LED slave, wherein the LED slave comprises a single chip U3 and a rectifier bridge D1, the alternating current input end of the rectifier bridge D1 is connected with the DALI host through a DALI bus, and the direct current output end of the rectifier bridge D1 is connected with the single chip U3 through a communication receiving-emitting module and an optical-coupling isolating circuit; the communication receiving-emitting module comprises transistors Q1, Q2 and Q3; the optical-coupling isolating circuit comprises an optocoupler U1 and an optocoupler U2; the LED slave further comprises light emitting diodes D2, D3 and D5, a voltage regulator tube D4 and a capacitor C1. The light illumination control system is capable of controlling the light brightness, group, scene, broadcast, automatic addressing and the like and conforms to the IEC60929 and IEC62386 standards, and the modularized design enables the system developing difficulty to be greatly simplified, the developing period to be shortened, and the production efficiency to be improved.

The invention provides a hardware abstract platform system and device based on AVS2 encoding. The system includes an upper application, a platform interface layer and a platform basic service. The upper application, the platform interface layer and the platform basic service are connected in sequence, wherein the upper application includes an application process. The platform basic service includes a basic service process. The platform interface layer is used for receiving first data information sent by the application process through an application program interface (API), and send the firstdata information to the basic service process in a mode of a message queue and a shared memory; the basic service process is used to process the first data information, to obtain the processed first data information, and send the processed first data information to the application process through the platform interface layer. Isolation of the upper application and bottom hardware can be achieved,the upper application deployment and development difficulty are simplified, and the flexibility is improved.

The invention provides a control platform of automation equipment with multiple interaction channels. The platform comprises an event management module, an action execution management module, a service management module and a center management module, wherein the event management module is used to distribute events to each registered event processing program for processing; the service management module is used to execute specific business processes of a service and call a corresponding achievement interface according to state changes during service execution; the action execution management module is used to run working processes of an action and call the corresponding achievement interface according to the state changes of the action during running; and the center management module is used to control each module in the control platform to conduct registration and monitoring. The platform provided by the invention has the advantages that cooperative stability between each module and each business working process in the automation equipment could be enhanced; complexity of development of each business working process and each input and output module in the automation equipment could be reduced; and stability of overall running of the automation equipment could be enhanced.

The present invention relates to automated trade equipment, in particular to a method and a product for building programmed transaction logic based on graphics. The invention includes a method for building programmed transaction logic based on graphics and a product built on programmed transaction logic based on graphics. The method and the product completely abandon the mode of computer programming language construction strategy for the user, and a graphical strategy model is directly compiled into a computer executable trading system based on C + + language by this software, which greatly reduces the development difficulty of programmed traders, and makes the model management intuitionistic and effective.

The objective of the invention is to solve the problem of five-to-eight radar communication equipment in the prior art. In order to overcome the defects of long-term factory customization, high maintenance cost, difficulty in upgrading and the like in the prior art, the invention provides software radar universal communication middleware which is designed through a hierarchical architecture and mainly comprises: 1) a publishing/subscribing interface layer for providing a unified API interface for a service application software layer; 2) a real-time information exchange layer which completes the analysis and conversion of a message; and 3) a transmission control layer which provides a standard and simple communication link interface for the real-time information exchange layer. Unified andopen interfaces are defined among the layers, the layers are independent from one another, the design, upgrading and updating of each layer cannot influence the operation of other layers, the development efficiency is greatly improved, and the maintenance cost is reduced. Different communication protocols are supported, and communication among different components in the radar nodes, distributed system communication of different computing nodes, communication among boards, cores, processes, threads and the like are supported.

The invention relates to the field of robot vision and underwater robots, and provides an underwater robot control system based on an Arduino platform and a robot vision module. The control system comprises two motor drive modules, an Arduino controller, a robot vision sensor, a Bluetooth module and a power supply. The Arduino controller is connected to the robot vision sensor through an ICSP interface via an FC-10P data line. The Arduino controller is connected with the two motor drive modules through eight digital I/O interfaces. The power supply is connected to all the components and supplies power. According to the underwater robot control system based on the Arduino platform and the robot vision module, the Arduino controller serves as a center, and the underwater robot control system has the advantages of low cost, easy development, simple system structure, high precision and the like in cooperation with the CMUcam5 robot vision module.

The invention relates to the technical field of IoT (Internet of Things), and particularly discloses an IoT intelligent device, which comprises a chip, a first micro-control unit and a second micro-control unit, wherein the chip comprises a safety module, a protocol analysis module, an interface control module and an interface communication module; the first micro-control unit is connected with the interface control module through a first GPIO (General Purpose Input/Output) interface and performs data interaction with the interface communication module through an SC_SPI protocol; the second micro-control unit is connected with the interface control module through a second GPIO interface and performs data interaction with the interface communication module through an SC_I2C protocol; when the first micro-control unit and the second micro-control unit both send data to the chip, the chip performs data interaction with the two micro-control units through a concurrent protocol. The IoT intelligent device of the invention supports I2C single interface communication or SPI single interface communication, and also supports dual-interface concurrent communication of an I2C interface and anSPI interface, thus the development difficulty of the IoT intelligent device is simplified, and the development cost is saved.

The invention discloses an equipment monitoring method, device and equipment based on the Internet of Things, and a computer medium, and the method comprises the steps: receiving an equipment monitoring instruction, and obtaining a to-be-monitored equipment identification in the equipment monitoring instruction; calling a preset data monitoring framework, and loading a control library protocol library corresponding to the equipment identifier through a data interface in the data monitoring framework; extracting a target interface function in the control library protocol library, and registering the target interface function to the data monitoring framework; and acquiring operation information of equipment corresponding to the equipment identifier according to the data monitoring frameworkand the target interface function to perform equipment monitoring. According to the invention, the data monitoring framework is constructed in advance and is arranged in the Internet of Things module,so that devices with different communication protocols can be conveniently monitored at the same time through the Internet of Things module, the development difficulty of Internet of Things module monitoring is simplified, the software robustness is improved, and the expandability of the Internet of Things module is improved.

The invention provides an HZPHP framework aiming to solve the problems that a PHP development framework in the prior art is high in learning difficulty and not easy to maintain. The HZPHP framework is characterized by comprising a core logic framework, an entry file template, a re-writing rule, a configuration file template, a foundation class library and an instruction document, wherein the basic logic of a PHP program is realized by using the core logic framework, the entry file template defines an entry of a client request, and the configuration file template defines operation environment configuration of the core logic framework; the foundation class library provides class definition of a core logic framework part, and the instruction document describes a use method of the HZPHP framework. The simple and effective PHP framework is designed, the mainstream technology of website development is reserved, the development difficulty is greatly simplified at the same time, and the HZPHP framework is a light PHP framework. The HZPHP framework has the obvious advantages that the simplest MVC framework is used, a third-party plug-in is supported, and a plurality of routing protocols are supported.

The invention relates to a natural language-like-based rule configuration and analysis method, a system and a device and belongs to the technical field of computer networks. The method comprises the steps: obtaining a rule definition file through receiving a configuration rule request and based on a visual rule definition tool; analyzing the rule definition file based on a rule engine, and obtaining analyzed rule data; storing the rule data in a database; and receiving a rule calling request, analyzing and executing a rule corresponding to the calling request based on the rule engine and the database, and obtaining a rule result. A front-end and rear-end separation technology is adopted, a concise and flexible configuration interface is provided for a user, and non-IT professionals can carry out service logic configuration through simple and understandable natural-like languages; meanwhile, the technical scheme that the front end and the rear end are separated is adopted, the technicaldevelopment and maintenance difficulty is lowered, cross-platform deployment, calling and quick capacity expansion of the system are facilitated, and the requirements for large flow and quick iteration of the internet are effectively met.

The invention discloses a novel hybrid power transmission device. The device comprises a first motor with an electric and/or power generation function and capable of inputting power or outputting power, a second motor with an electric and/or power generation function and capable of inputting power or outputting power, a single planetary row mechanism with a differential or speed change function and capable of transmitting power of an engine and/or the power of the first motor to a speed change output mechanism after differential or speed change, a speed change output mechanism with a speed change function and capable of transmitting the power of the single planetary row mechanism to a differential mechanism according to a predetermined speed ratio, the differential mechanism and a housing,and a variety of pure electric and hybrid power driving modes are achieved. The novel hybrid power transmission device has the advantages of high integration degree, simple structure, low control difficulty and multiple working modes.