摘要：【中文】本发明提供一种面向电能表的多任务调度方法和系统。所述方法和系统通过生成协程和触发信息，并在系统运行时，基于协程注册的触发信息，将系统接收的触发消息分配至协程，生成激活状态的协程队列，按照协程队列的顺序执行协程。所述面向电能表的多任务调度方法和系统通过协程，将一个业务应用的整体功能划分为多个子功能模块，并将所述子功能模块作为协程中运行的“任务”，有效实现了将电能表的业务应用进行模块化划分，简化了业务逻辑，使任务的切换更加高效率。最后，根据任务所需功能不同，可以独立设置协程机栈的大小，实现了业务应用所需对象资源和协程栈资源的灵活调整。 【EN】The invention provides a multitask scheduling method and a multitask scheduling system for an electric energy meter. The method and the system generate the coroutine and the trigger information, distribute the trigger information received by the system to the coroutine based on the trigger information registered by the coroutine when the system runs, generate a coroutine queue in an activated state, and execute the coroutine according to the sequence of the coroutine queue. The electric energy meter-oriented multi-task scheduling method and system divide the whole function of one service application into a plurality of sub-function modules through coroutine, and the sub-function modules are used as 'tasks' running in the coroutine, so that the service application of the electric energy meter is effectively divided in a modularization mode, the service logic is simplified, and the task switching efficiency is improved. Finally, according to different functions required by tasks, the size of the coroutine stack can be independently set, and flexible adjustment of object resources and coroutine stack resources required by service application is realized.

摘要：【中文】本发明提供一种对电能表应用进行管理的方法和系统，其在电能表平台的应用运行时，接收业务应用发起的访问请求，对业务应用的访问请求进行解析，确定所述业务应用的ID信息；按照所述业务应用的ID对应的访问权限的注册表信息，根据所述注册表信息确定所述业务应用的访问的合法性，并根据合法性判断结果发出允许访问或者拒绝访问的指令；业务应用根据发出的指令，执行或者停止执行访问电能表平台。所述对电能表应用进行管理的方法和系统保证电能表运行时，不能篡改、仿真特殊的重要数据，监管应用对外设的使用，也保证了电能表多应用共存时的安全性，保护各应用的自己的隐私数据，防止被其他应用恶意篡改、破坏或盗取。 【EN】The invention provides a method and a system for managing electric energy meter application, which receive an access request initiated by a service application when the application of an electric energy meter platform runs, analyze the access request of the service application and determine the ID information of the service application; according to registry information of access authority corresponding to the ID of the service application, determining the access validity of the service application according to the registry information, and sending an instruction for allowing access or denying access according to a validity judgment result; and the service application executes or stops executing and accessing the electric energy meter platform according to the sent instruction. The method and the system for managing the electric energy meter application ensure that special important data cannot be tampered and simulated when the electric energy meter runs, supervise the use of the application to external equipment, ensure the safety when multiple applications of the electric energy meter coexist, protect the private data of each application and prevent the electric energy meter from being maliciously tampered, damaged or stolen by other applications.