CN110570859A - Smart speaker control method, device, system and storage medium - Google Patents
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Abstract
本发明适用于电子技术领域,提供了一种智能音箱控制方法、装置、系统及存储介质,方法应用于由N组处理子系统构成的智能音箱云服务系统,方法包括:获取第一移动终端的控制指令,并将控制指令更新至第一处理子系统的第一数据库,同时更新至第一处理子系统的第一缓存单元;更新完成后,将第一缓存单元中的控制指令写入消息队列中,消息队列用于供第二处理子系统获取控制指令;通过第二处理子系统的第二中心服务器解析控制指令,确定控制指令的请求类别,并将控制指令转发到与请求类别对应的第二应用服务器中;通过第二应用服务器执行与控制指令对应的操作。通过本发明可以提高智能音箱云服务系统的处理性能,在并发情况下保持系统稳定。
The present invention is applicable to the field of electronic technology, and provides a smart speaker control method, device, system and storage medium. The method is applied to a smart speaker cloud service system composed of N groups of processing subsystems. The method includes: acquiring a first mobile terminal control instructions, and update the control instructions to the first database of the first processing subsystem, and at the same time update to the first cache unit of the first processing subsystem; after the update is completed, write the control instructions in the first cache unit to the message queue , the message queue is used for the second processing subsystem to obtain the control instruction; the second central server of the second processing subsystem parses the control instruction, determines the request type of the control instruction, and forwards the control instruction to the No. 1 corresponding to the request type. In the second application server; the operation corresponding to the control instruction is executed through the second application server. The present invention can improve the processing performance of the smart speaker cloud service system, and keep the system stable under concurrent conditions.
Description
技术领域technical field
本发明涉及电子技术领域,尤其涉及一种智能音箱控制方法、装置、系统及存储介质。The present invention relates to the field of electronic technology, and in particular, to a method, device, system and storage medium for controlling a smart speaker.
背景技术Background technique
智能音箱,是音箱升级的产物,可以通过语音识别直接发送指令,也可以通过移动终端实现对智能音箱的指令操作,对此,智能音箱主要具有以下两种架构方案:Smart speakers are the product of speaker upgrades. They can send commands directly through voice recognition, and can also implement command operations on smart speakers through mobile terminals. In this regard, smart speakers mainly have the following two architecture solutions:
(1)只有音箱设备本身,没有和手机app、后端云系统结合,支持的功能不多,通过基本的语音控制音箱和设备;(1) Only the speaker device itself, not integrated with the mobile app and the back-end cloud system, does not support many functions, and controls the speakers and devices through basic voice;
(2)智能音箱设备结合手机端和后端云服务,但是架构整体上横向扩展能力差,无法满足高可用性。(2) The smart speaker device combines mobile phone and back-end cloud services, but the overall horizontal expansion capability of the architecture is poor and cannot meet high availability.
可见,现有方案中的智能音箱设备可以结合手机端和后端云服务,从而通过语音指令和移动终端发出的指令控制智能音箱设备实现相应的功能,但是架构整体上无法满足高可用性,因此,在线大量用户同时使用时系统稳定性较差,延迟高。It can be seen that the smart speaker device in the existing solution can be combined with the mobile phone and the back-end cloud service, so as to control the smart speaker device to achieve corresponding functions through voice commands and commands issued by the mobile terminal, but the overall architecture cannot meet high availability. Therefore, When a large number of online users use it at the same time, the system stability is poor and the delay is high.
发明内容SUMMARY OF THE INVENTION
本发明的主要目的在于提出一种智能音箱控制方法、装置、系统及存储介质,以解决现有技术中用于结合移动终端和智能音箱后端云服务器的智能音箱云服务系统的数据处理性能较差,在大量用户同时使用时系统不稳定的问题。The main purpose of the present invention is to propose a smart speaker control method, device, system and storage medium, so as to solve the data processing performance of the smart speaker cloud service system combined with the mobile terminal and the smart speaker back-end cloud server in the prior art. Poor, the system is unstable when a large number of users use it at the same time.
为实现上述目的,本发明实施例第一方面提供了一种智能音箱控制方法,应用于由N组处理子系统构成的智能音箱云服务系统,其中N为正整数,所述处理子系统包括第一处理子系统和第二处理子系统,所述方法包括:In order to achieve the above purpose, the first aspect of the embodiments of the present invention provides a smart speaker control method, which is applied to a smart speaker cloud service system composed of N groups of processing subsystems, where N is a positive integer, and the processing subsystem includes a A processing subsystem and a second processing subsystem, the method comprising:
获取第一移动终端的控制指令,并将所述控制指令更新至所述第一处理子系统的第一数据库,同时更新至所述第一处理子系统的第一缓存单元;Acquiring the control instruction of the first mobile terminal, and updating the control instruction to the first database of the first processing subsystem, and simultaneously updating to the first cache unit of the first processing subsystem;
更新完成后,将所述第一缓存单元中的所述控制指令写入消息队列中,所述消息队列用于供所述第二处理子系统获取所述控制指令;After the update is completed, write the control instruction in the first cache unit into a message queue, and the message queue is used for the second processing subsystem to obtain the control instruction;
通过所述第二处理子系统的第二中心服务器解析所述控制指令,确定所述控制指令的请求类别,并将所述控制指令转发到与所述请求类别对应的第二应用服务器中;Parse the control instruction by the second central server of the second processing subsystem, determine the request category of the control instruction, and forward the control instruction to the second application server corresponding to the request category;
通过所述第二应用服务器执行与所述控制指令对应的操作。The operation corresponding to the control instruction is performed by the second application server.
结合本发明第一方面,本发明第一实施方式中,获取第一移动终端的控制指令,并将所述控制指令更新至所述第一处理子系统的第一数据库,同时更新至所述第一处理子系统的第一缓存单元之后,还包括:In combination with the first aspect of the present invention, in the first embodiment of the present invention, the control instruction of the first mobile terminal is acquired, and the control instruction is updated to the first database of the first processing subsystem, and simultaneously updated to the first database of the first processing subsystem. After the first buffer unit of a processing subsystem, it further includes:
将所述控制指令更新至所述第二处理子系统的第二缓存单元中;updating the control instruction to the second cache unit of the second processing subsystem;
所述第二缓存单元中的缓存过期时,在所述第一数据库中再次获取所述控制指令,再次更新至所述第二缓存单元中。When the cache in the second cache unit expires, the control instruction is acquired from the first database again, and updated to the second cache unit again.
结合本发明第一方面,本发明第二实施方式中,所述第二处理子系统包括多个中心服务器;In combination with the first aspect of the present invention, in the second embodiment of the present invention, the second processing subsystem includes a plurality of central servers;
更新完成后,将所述第一缓存单元中的所述控制指令写入消息队列中,之后包括:After the update is completed, write the control instruction in the first cache unit into the message queue, and then include:
根据负载均衡原则从所述第二处理子系统的多个中心服务器中选择所述第二中心服务器;According to the load balancing principle, the second central server is selected from the plurality of central servers of the second processing subsystem;
将所述控制指令发送至所述第二中心服务器。Send the control instruction to the second central server.
结合本发明第一方面,本发明第三实施方式中,通过所述第二处理子系统的第二中心服务器解析所述控制指令的请求类别,并将所述控制指令转发到与所述请求类别对应的第二应用服务器中,包括:In combination with the first aspect of the present invention, in the third embodiment of the present invention, the second central server of the second processing subsystem parses the request category of the control instruction, and forwards the control instruction to the request category The corresponding second application server includes:
通过所述第二中心服务器解析所述控制指令的参数,获取所述控制指令的请求类别;Parse the parameters of the control instruction by the second central server, and obtain the request category of the control instruction;
将所述第二应用服务器划分为多个集群,每个集群对应一个请求类别;dividing the second application server into multiple clusters, each cluster corresponding to one request category;
通过所述第二中心服务器,将所述控制指令转发到与所述控制指令的请求类别相同的集群中。Through the second central server, the control instruction is forwarded to the same cluster as the request category of the control instruction.
结合本发明第一方面,本发明第四实施方式中,智能音箱控制方法还包括:In combination with the first aspect of the present invention, in the fourth embodiment of the present invention, the smart speaker control method further includes:
在获取第一移动终端的控制指令的同时,若获取到第二移动终端的控制指令,则将所述控制指令分别更新至所述第一处理子系统的第一数据库和所述第二处理子系统的第二数据库,同时更新所述第一处理子系统的第一缓存单元和所述第二处理子系统的第二缓存单元;When the control instruction of the first mobile terminal is acquired, if the control instruction of the second mobile terminal is acquired, the control instruction is updated to the first database of the first processing subsystem and the second processing sub-system respectively. a second database of the system, simultaneously updating the first cache unit of the first processing subsystem and the second cache unit of the second processing subsystem;
更新完成后,将所述控制指令写入消息队列中,以使所述第一处理子系统和所述第二处理子系统在所述消息队列中分别获取所述控制指令,并通过所述第一处理子系统和所述第二处理子系统分别处理所述控制指令。After the update is completed, the control instruction is written into the message queue, so that the first processing subsystem and the second processing subsystem respectively obtain the control instruction in the message queue, and pass the control instruction through the first processing subsystem. A processing subsystem and the second processing subsystem respectively process the control instructions.
结合本发明第一方面,本发明第五实施方式中,通过所述第二应用服务器执行与所述控制指令对应的操作,包括:With reference to the first aspect of the present invention, in the fifth embodiment of the present invention, the operation corresponding to the control instruction is performed by the second application server, including:
通过所述第二应用服务器控制所述智能音箱执行所述控制指令,或使所述智能音箱控制外部设备执行所述控制指令,或根据所述控制指令进行所述智能音箱的用户管理。The second application server controls the smart speaker to execute the control instruction, or enables the smart speaker to control an external device to execute the control instruction, or performs user management of the smart speaker according to the control instruction.
结合本发明第一方面的第五实施方式,本发明第六实施方式中,所述智能音箱控制外部设备执行所述控制指令,包括:With reference to the fifth embodiment of the first aspect of the present invention, in the sixth embodiment of the present invention, the smart speaker controls the external device to execute the control instruction, including:
通过无线mesh技术控制外部设备;Control external devices through wireless mesh technology;
所述外部设备包括家居电器。The external devices include household appliances.
本发明实施例第二方面提供了一种智能音箱控制装置,应用于由N组处理子系统构成的智能音箱云服务系统,其中N为正整数,所述处理子系统包括第一处理子系统和第二处理子系统,所述装置包括:A second aspect of the embodiments of the present invention provides a smart speaker control device, which is applied to a smart speaker cloud service system composed of N groups of processing subsystems, where N is a positive integer, and the processing subsystem includes a first processing subsystem and The second processing subsystem, the apparatus includes:
控制指令获取模块,用于获取第一移动终端的控制指令,并将所述控制指令更新至所述第一处理子系统的第一数据库,同时更新至所述第一处理子系统的第一缓存单元;A control instruction acquisition module, configured to acquire the control instructions of the first mobile terminal, update the control instructions to the first database of the first processing subsystem, and simultaneously update the first cache of the first processing subsystem unit;
控制指令写入模块,用于在更新完成后,将所述第一缓存单元中的所述控制指令写入消息队列中,所述消息队列用于供所述第二处理子系统获取所述控制指令;A control instruction writing module, configured to write the control instruction in the first cache unit into a message queue after the update is completed, and the message queue is used for the second processing subsystem to obtain the control instruction;
控制指令处理模块,通过所述第二处理子系统的第二中心服务器解析所述控制指令,确定所述控制指令的请求类别,并将所述控制指令转发到与所述请求类别对应的第二应用服务器中;The control instruction processing module parses the control instruction through the second central server of the second processing subsystem, determines the request category of the control instruction, and forwards the control instruction to the second server corresponding to the request category in the application server;
控制指令执行模块,通过所述第二应用服务器执行与所述控制指令对应的操作。The control instruction execution module executes the operation corresponding to the control instruction through the second application server.
本发明第三方面提供了一种智能音箱云服务系统,所述智能音箱云服务系统包括N组第一处理子系统和第二处理子系统,所述第一处理子系统包括第一数据库、第一缓存单元、第一中心服务器和第一应用服务器;A third aspect of the present invention provides a smart speaker cloud service system, the smart speaker cloud service system includes N groups of first processing subsystems and second processing subsystems, the first processing subsystem includes a first database, a second processing subsystem a cache unit, a first central server and a first application server;
所述第二处理子系统包括第二数据库、第二缓存单元、第二中心服务器和第二应用服务器;The second processing subsystem includes a second database, a second cache unit, a second central server and a second application server;
所述第一处理子系统和所述第二处理子系统实现如权利要求1至7任一所述的智能音箱控制方法。The first processing subsystem and the second processing subsystem implement the smart speaker control method according to any one of claims 1 to 7.
本发明实施例的第四方面提供了一种计算机可读存储介质,上述计算机可读存储介质存储有计算机程序,上述计算机程序被处理器执行时实现如上第一方面所提供的方法的步骤。A fourth aspect of the embodiments of the present invention provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, implements the steps of the method provided in the first aspect.
本发明实施例提出一种智能音箱控制方法,应用于由N组第一处理子系统和第二处理子系统构成的智能音箱云服务系统,在获取到控制指令时,由第一处理子系统将控制指令写入第一数据库和第一缓存单元,然后由第二处理子系统执行控制指令,其中,第二处理子系统的第二中心服务器还解析控制指令的请求类别,根据服务类别将控制指令转发到相应的第二应用服务器中执行,从而提高了智能音箱云服务系统的处理性能,并且第二中心服务器和第二应用服务器的主从部署,以及第二应用服务器的集群部署,可以在并发情况下提高系统的整体性能稳定性,最终使得智能音箱云平台架构在支持横向扩展、支持大规模用户同时在线使用的同时,不影响系统性能。An embodiment of the present invention provides a smart speaker control method, which is applied to a smart speaker cloud service system composed of N groups of first processing subsystems and second processing subsystems. When a control command is obtained, the first processing subsystem will The control instruction is written into the first database and the first cache unit, and then the second processing subsystem executes the control instruction, wherein the second central server of the second processing subsystem also parses the request category of the control instruction, and assigns the control instruction according to the service category. It is forwarded to the corresponding second application server for execution, thereby improving the processing performance of the smart speaker cloud service system, and the master-slave deployment of the second central server and the second application server, as well as the cluster deployment of the second application server, can be concurrently deployed. In this case, the overall performance stability of the system is improved, and finally the cloud platform architecture of the smart speaker supports horizontal expansion and simultaneous online use by large-scale users without affecting the system performance.
附图说明Description of drawings
图1为本发明实施例一提供的智能音箱控制方法的实现流程示意图;1 is a schematic diagram of an implementation flow of a method for controlling a smart speaker provided in Embodiment 1 of the present invention;
图2为本发明实施例一提供的另一智能音箱控制方法的实现流程示意图;FIG. 2 is a schematic diagram of an implementation flow of another smart speaker control method provided in Embodiment 1 of the present invention;
图3为图1中步骤S103的详细实现流程示意图;Fig. 3 is the detailed realization flow schematic diagram of step S103 in Fig. 1;
图4为本发明实施例一提供的移动终端、智能音箱云服务系统、智能音箱以及外部设备的交互示意图;4 is an interactive schematic diagram of a mobile terminal, a smart speaker cloud service system, a smart speaker, and an external device according to Embodiment 1 of the present invention;
图5为本发明实施例二提供的智能音箱控制方法的实现流程示意图;5 is a schematic diagram of an implementation flow of a method for controlling a smart speaker provided in Embodiment 2 of the present invention;
图6为本发明实施例三提供的智能音箱控制装置的组成结构示意图;6 is a schematic diagram of the composition and structure of a smart speaker control device provided in Embodiment 3 of the present invention;
图7为本发明实施例四提供的智能音箱云服务系统的组成结构示意图。FIG. 7 is a schematic diagram of the composition and structure of the smart speaker cloud service system provided in Embodiment 4 of the present invention.
本发明目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.
具体实施方式Detailed ways
应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.
在本文中,使用用于表示元件的诸如“模块”、“部件”或“单元”的后缀仅为了有利于本发明的说明,其本身并没有特定的意义。因此,"模块"与"部件"可以混合地使用。Herein, suffixes such as "module", "component" or "unit" used to denote elements are used only to facilitate the description of the present invention and have no specific meaning per se. Therefore, "module" and "part" can be mixed.
在后续的描述中,发明实施例序号仅仅为了描述,不代表实施例的优劣。In the following description, the serial numbers of the embodiments of the invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
实施例一Example 1
为了解决相关技术中用于结合移动终端和智能音箱后端云服务器的智能音箱云服务系统的数据处理性能较差的缺陷,本申请第一实施例提供了一种智能音箱控制方法,其应用于由N组处理子系统构成的智能音箱云服务系统,其中N为正整数,所述处理子系统包括第一处理子系统和第二处理子系统,如图1为本实施例提供的智能音箱控制方法的基本流程图,该智能音箱控制方法可以包括但不限于以下的步骤:In order to solve the defect of poor data processing performance of a smart speaker cloud service system used for combining a mobile terminal and a smart speaker back-end cloud server in the related art, the first embodiment of the present application provides a smart speaker control method, which is applied to A smart speaker cloud service system composed of N groups of processing subsystems, where N is a positive integer, and the processing subsystem includes a first processing subsystem and a second processing subsystem, as shown in FIG. 1 for the smart speaker control provided in this embodiment The basic flow chart of the method, the smart speaker control method may include but not limited to the following steps:
S101、获取第一移动终端的控制指令,并将所述控制指令更新至所述第一处理子系统的第一数据库,同时更新至所述第一处理子系统的第一缓存单元。S101. Acquire a control instruction of a first mobile terminal, update the control instruction to a first database of the first processing subsystem, and simultaneously update the control instruction to a first cache unit of the first processing subsystem.
在上述步骤S101中,第一处理子系统与第二处理子系统的组成结构完全相同,智能音箱云服务系统获取移动终端的控制指令时,可以由其中任一个处理子系统获取到移动终端的控制指令,为了描述方便,将获取到控制指令的处理子系统作为第一处理子系统。In the above step S101, the first processing subsystem and the second processing subsystem have exactly the same structure. When the smart speaker cloud service system obtains the control instruction of the mobile terminal, any one of the processing subsystems can obtain the control of the mobile terminal. For the instruction, for the convenience of description, the processing subsystem that obtains the control instruction is taken as the first processing subsystem.
在具体应用中,第一数据库的更新,以及第一缓存单元的更新是第一处理子系统将控制指令写入数据库和缓存单元的过程,其中,缓存单元可以是Redis缓存单元,数据库可以是Mysql数据库。In a specific application, the update of the first database and the update of the first cache unit are processes in which the first processing subsystem writes control instructions into the database and the cache unit, wherein the cache unit may be a Redis cache unit, and the database may be Mysql database.
在具体应用中,数据库用于保存数据,缓存单元用于缓存热点数据,供其他单元或模块调用其中的数据,则缓存单元中缓存的热点数据可能过时,因此,如图2所示,本发明实施例还示出了另一智能音箱控制方法,在上述步骤S101之后,还包括以下步骤:In a specific application, the database is used to save data, and the cache unit is used to cache hotspot data for other units or modules to call the data, so the hotspot data cached in the cache unit may be out of date. Therefore, as shown in FIG. 2, the present invention The embodiment also shows another smart speaker control method, which further includes the following steps after the above step S101:
S1011、将所述控制指令更新至所述第二处理子系统的第二缓存单元中;S1011, updating the control instruction to the second cache unit of the second processing subsystem;
S1012、所述第二缓存单元中的缓存过期时,在所述第一数据库中再次获取所述控制指令,再次更新至所述第二缓存单元中。S1012 , when the cache in the second cache unit expires, obtain the control instruction from the first database again, and update it into the second cache unit again.
在具体应用中,第一缓存单元中的数据直接被第二处理子系统调用,被更新至第二缓存单元中,因此,第二缓存单元中的数据可能过期,而通过上述步骤,在缓存数据过期时,第二缓存单元可以穿透到第一数据库请求数据,同时更新到第二缓存单元中。In a specific application, the data in the first cache unit is directly called by the second processing subsystem and updated to the second cache unit. Therefore, the data in the second cache unit may be out of date. When it expires, the second cache unit can penetrate to the first database to request data, and at the same time update it to the second cache unit.
S102、更新完成后,将所述第一缓存单元中的所述控制指令写入消息队列中,所述消息队列用于供所述第二处理子系统获取所述控制指令。S102. After the update is completed, write the control instruction in the first cache unit into a message queue, where the message queue is used for the second processing subsystem to acquire the control instruction.
在上述步骤S102中,第一处理子系统将控制指令写入消息队列,第二处理子系统在消息队列中获取控制指令,可见通过本发明实施例提供的智能音箱控制方法,智能音箱云服务系统可以实现读写分离,提高了智能音箱云服务系统的数据处理效率。In the above step S102, the first processing subsystem writes the control instruction into the message queue, and the second processing subsystem obtains the control instruction in the message queue. It can be seen that the smart speaker control method provided by the embodiment of the present invention, the smart speaker cloud service system It can realize the separation of reading and writing, and improve the data processing efficiency of the smart speaker cloud service system.
在具体应用中,消息队列是一种应用程序对应用程序的通信方法,在本发明实施例中用以建立两个处理子系统的通信。In a specific application, a message queue is an application-to-application communication method, which is used to establish communication between two processing subsystems in this embodiment of the present invention.
在本发明实施例中,第二处理子系统包括多个中心服务器,同时也包括多个应用服务器。其中,中心服务器决定应用服务器的工作,而中心服务器的工作由负载均衡原则进行选择。则如图2所示,本发明实施例还示出了另一智能音箱控制方法,在上述步骤S102之后,还包括以下步骤,以使说明第二处理子系统中如何选择第二中心服务器获取控制指令:In this embodiment of the present invention, the second processing subsystem includes a plurality of central servers and also includes a plurality of application servers. Among them, the central server determines the work of the application server, and the work of the central server is selected by the principle of load balancing. Then, as shown in FIG. 2, the embodiment of the present invention also shows another smart speaker control method. After the above step S102, the following steps are further included, so as to explain how to select the second central server in the second processing subsystem to obtain the control method. instruction:
S1021、根据负载均衡原则从所述第二处理子系统的多个中心服务器中选择所述第二中心服务器;S1021. Select the second central server from a plurality of central servers of the second processing subsystem according to a load balancing principle;
S1022、将所述控制指令发送至所述第二中心服务器。S1022. Send the control instruction to the second central server.
在具有应用中,负载均衡原则可以包括一层负载均衡原则或两层负载均衡原则。本发明实施例采用一层负载均衡原则,其中,一层负载均衡原则是指L4(四层)负载均衡或L7(七层)负载均衡。本发明实施例仅对L4负载均衡进行说明:In some applications, the load balancing principle may include a one-layer load balancing principle or a two-layer load balancing principle. The embodiment of the present invention adopts the principle of one-layer load balancing, wherein the principle of one-layer load balancing refers to L4 (layer four) load balancing or L7 (layer seven) load balancing. The embodiments of the present invention only describe L4 load balancing:
L4负载均衡:根据报文中的目标地址和端口,以及负载均衡设备设置的服务器选择方式来选择服务器。以TCP(Transmission Control Protocol,传输控制协议)为例,负载均衡设备在接收到第一个来自客户端的SYN(Synchronize Sequence Numbers,同步序列编号)请求时,即通过上述方式选择一个服务器,并将报文中的目标IP(Internet Protocol,因特网协议)地址修改为选出的服务器的IP地址,将该报文转发给该服务器。L4 load balancing: Select the server according to the destination address and port in the packet and the server selection method set by the load balancing device. Taking TCP (Transmission Control Protocol) as an example, when the load balancing device receives the first SYN (Synchronize Sequence Numbers, synchronization sequence number) request from the client, it selects a server through the above method, and will report The target IP (Internet Protocol, Internet Protocol) address in the text is modified to the IP address of the selected server, and the packet is forwarded to the server.
S103、通过所述第二处理子系统的第二中心服务器解析所述控制指令,确定所述控制指令的请求类别,并将所述控制指令转发到与所述请求类别对应的第二应用服务器中。S103. Parse the control instruction through the second central server of the second processing subsystem, determine the request category of the control instruction, and forward the control instruction to the second application server corresponding to the request category .
在上述步骤S103中,第二中心服务器和第一中心服务器的功能结构相同,用于参数的解析和消息的转发,转发到对应的应用服务器;第二应用服务器和第一应用服务器的功能结构相同,用于执行指令,并且,第二应用服务器和第一应用服务器可以针对其要执行指令的业务类别进行划分,实现分布式的系统架构。In the above step S103, the second central server and the first central server have the same functional structure and are used for parameter parsing and message forwarding to be forwarded to the corresponding application server; the second application server and the first application server have the same functional structure , which is used to execute the instruction, and the second application server and the first application server can be divided according to the business category for which the instruction is to be executed, so as to realize a distributed system architecture.
如图3所示,本发明实施例还给出了上述步骤S103的一种实现方式,包括但不限于如下步骤:As shown in FIG. 3 , an implementation manner of the foregoing step S103 is also provided in this embodiment of the present invention, including but not limited to the following steps:
S1031、通过所述第二中心服务器解析所述控制指令的参数,获取所述控制指令的请求类别;S1031. Parse the parameters of the control instruction through the second central server to obtain the request category of the control instruction;
S1032、将所述第二应用服务器划分为多个集群,每个集群对应一个请求类别;S1032. Divide the second application server into multiple clusters, and each cluster corresponds to one request category;
S1033、通过所述第二中心服务器,将所述控制指令转发到与所述控制指令的请求类别相同的集群中。S1033: Forward the control instruction to a cluster of the same request category as the control instruction through the second central server.
在上述的步骤中,第一应用服务器和上述的第二应用服务器相同,均根据请求类别,即指令所对应的业务类型划分为不同的集群,例如3集群A中的应用服务器均执行与用户相关的业务,集群B中的应用服务器均执行与操作音箱设备相关的业务。In the above steps, the first application server and the above-mentioned second application server are the same, and are divided into different clusters according to the request type, that is, the service type corresponding to the instruction. For example, the application servers in the three cluster A all perform user-related business, the application servers in cluster B all perform business related to operating speaker devices.
S104、通过所述第二应用服务器执行与所述控制指令对应的操作。S104. Execute the operation corresponding to the control instruction through the second application server.
在上述步骤S104中,控制指令对应的操作可以包括:通过所述第二应用服务器控制所述智能音箱执行所述控制指令,或使所述智能音箱控制外部设备执行所述控制指令,或根据所述控制指令进行所述智能音箱的用户管理。In the above step S104, the operation corresponding to the control instruction may include: controlling the smart speaker to execute the control instruction through the second application server, or causing the smart speaker to control an external device to execute the control instruction, or according to the The user management of the smart speaker is performed by the control instruction.
在具体应用中,如果是由音箱执行控制指令,则表明控制指令涉及到控制智能音箱设备的请求,如播放音乐,闹钟设置,音视频通话等;In a specific application, if the control command is executed by the speaker, it indicates that the control command involves a request to control the smart speaker device, such as playing music, setting an alarm clock, audio and video calls, etc.;
如果是由外部设备执行控制指令,则表明控制指令涉及控制家居设备,如通过智能音箱控制家居,如灯泡,空调等;If the control command is executed by an external device, it indicates that the control command involves controlling household devices, such as controlling the home through smart speakers, such as light bulbs, air conditioners, etc.;
如果是根据控制指令进行智能音箱的用户管理,则表明控制指令涉及数据校验,如用户注册账号信息是否合法等;或者数据存取相关的操作,如存储用户信息,用户登录注销,或者通话记录存取等。If the user management of the smart speaker is performed according to the control command, it indicates that the control command involves data verification, such as whether the user's registered account information is legal, etc.; or data access-related operations, such as storing user information, user login and logout, or call records. access etc.
如图4所示,本发明实施例还示出了移动终端、智能音箱云服务系统、智能音箱以及外部设备的交互示意图,以说明上述步骤S104中控制指令的操作。As shown in FIG. 4 , the embodiment of the present invention also shows a schematic diagram of interaction between a mobile terminal, a smart speaker cloud service system, a smart speaker, and an external device, so as to illustrate the operation of the control instruction in the above step S104.
在一个实施例中,上述的智能音箱控制外部设备执行控制指令,包括:In one embodiment, the above-mentioned smart speaker controls external devices to execute control instructions, including:
通过无线mesh技术控制外部设备;Control external devices through wireless mesh technology;
所述外部设备包括家居电器。The external devices include household appliances.
在具体应用中,通过智能音箱控制家居设备,与移动终端控制家居设备相比,范围更广。In specific applications, controlling home equipment through smart speakers has a wider range than controlling home equipment with mobile terminals.
本发明实施例提供的智能音箱控制方法,应用于由N组第一处理子系统和第二处理子系统构成的智能音箱云服务系统,在获取到控制指令时,由第一处理子系统将控制指令写入第一数据库和第一缓存单元,然后由第二处理子系统执行控制指令,其中,第二处理子系统的第二中心服务器还解析控制指令的请求类别,根据服务类别将控制指令转发到相应的第二应用服务器中执行,从而提高了智能音箱云服务系统的处理性能,并且第二中心服务器和第二应用服务器的主从部署,以及第二应用服务器的集群部署,可以在并发情况下提高系统的整体性能稳定性,最终使得智能音箱云平台架构在支持横向扩展、支持大规模用户同时在线使用的同时,不影响系统性能。The smart speaker control method provided by the embodiment of the present invention is applied to a smart speaker cloud service system composed of N groups of first processing subsystems and second processing subsystems. When a control instruction is obtained, the first processing subsystem will control the The instruction is written into the first database and the first cache unit, and then the control instruction is executed by the second processing subsystem, wherein the second central server of the second processing subsystem also parses the request category of the control instruction, and forwards the control instruction according to the service category It is executed in the corresponding second application server, thereby improving the processing performance of the smart speaker cloud service system, and the master-slave deployment of the second central server and the second application server, as well as the cluster deployment of the second application server, can be used in concurrent situations. It can improve the overall performance stability of the system, and finally make the smart speaker cloud platform architecture support horizontal expansion and support simultaneous online use by large-scale users without affecting system performance.
实施例二Embodiment 2
在上述实施例一所提供的智能音箱控制方法中,仅示出了智能音箱云服务系统的一个子处理系统写入指令,另一子处理系统读取指令的过程,但实际应用中,同一组的两个处理子系统可以同时进行读写,如图5所示,本发明实施例还示例性的示出了智能音箱云服务系统的两个处理子系统均接收到控制指令情况下的智能音箱控制方法,以及这一智能音箱控制方法实现流程,其包括但不限于以下步骤:In the smart speaker control method provided in the above-mentioned first embodiment, only one sub-processing system of the smart speaker cloud service system writes instructions, and another sub-processing system reads the instructions, but in practical applications, the same group The two processing subsystems of the smart speaker can read and write at the same time. As shown in FIG. 5 , the embodiment of the present invention also exemplarily shows the smart speaker in the case where the two processing subsystems of the smart speaker cloud service system both receive control instructions. The control method, and the implementation process of this smart speaker control method, include but are not limited to the following steps:
S501、在获取第一移动终端的控制指令的同时,若获取到第二移动终端的控制指令,则将所述控制指令分别更新至所述第一处理子系统的第一数据库和所述第二处理子系统的第二数据库,同时更新所述第一处理子系统的第一缓存单元和所述第二处理子系统的第二缓存单元。S501. While acquiring the control instruction of the first mobile terminal, if the control instruction of the second mobile terminal is acquired, update the control instruction to the first database and the second database of the first processing subsystem respectively. The second database of the processing subsystem is updated, and the first cache unit of the first processing subsystem and the second cache unit of the second processing subsystem are updated simultaneously.
S502、更新完成后,将所述控制指令写入消息队列中,以使所述第一处理子系统和所述第二处理子系统在所述消息队列中分别获取所述控制指令,并通过所述第一处理子系统和所述第二处理子系统分别处理所述控制指令。S502. After the update is completed, write the control instruction into a message queue, so that the first processing subsystem and the second processing subsystem respectively obtain the control instruction in the message queue, and pass the control instruction through the message queue. The first processing subsystem and the second processing subsystem respectively process the control instructions.
在上述步骤S501和S502中,智能音箱云服务系统获取到两个或两个以上的移动终端控制指令时,针对其中任一个控制指令,其写入数据库和缓存的过程在一个子处理系统中,其由消息队列读取出,进行指令分析、指令执行的过程在另一个子处理系统中。In the above steps S501 and S502, when the smart speaker cloud service system acquires two or more mobile terminal control instructions, for any one of the control instructions, the process of writing it into the database and the cache is in a sub-processing system, It is read out from the message queue, and the process of instruction analysis and instruction execution is performed in another sub-processing system.
实施例三Embodiment 3
如图6所示,本发明实施例还提供了一种智能音箱控制装置60,同样应用于由N组处理子系统构成的智能音箱云服务系统,其中N为正整数,处理子系统包括第一处理子系统和第二处理子系统,装置包括:As shown in FIG. 6, an embodiment of the present invention also provides a smart speaker control device 60, which is also applied to a smart speaker cloud service system composed of N groups of processing subsystems, where N is a positive integer, and the processing subsystem includes a first A processing subsystem and a second processing subsystem, the device includes:
控制指令获取模块61,用于获取第一移动终端的控制指令,并将控制指令更新至第一处理子系统的第一数据库,同时更新至第一处理子系统的第一缓存单元。The control instruction acquisition module 61 is configured to acquire the control instruction of the first mobile terminal, update the control instruction to the first database of the first processing subsystem, and simultaneously update the control instruction to the first cache unit of the first processing subsystem.
其中,第一处理子系统与第二处理子系统的组成结构完全相同,智能音箱云服务系统获取移动终端的控制指令时,可以由其中任一个处理子系统获取到移动终端的控制指令,为了描述方便,将获取到控制指令的处理子系统作为第一处理子系统。Among them, the first processing subsystem and the second processing subsystem have exactly the same structure. When the smart speaker cloud service system obtains the control instructions of the mobile terminal, any one of the processing subsystems can obtain the control instructions of the mobile terminal. In order to describe Conveniently, the processing subsystem that obtains the control instruction is used as the first processing subsystem.
控制指令写入模块62,用于在更新完成后,将第一缓存单元中的控制指令写入消息队列中,消息队列用于供第二处理子系统获取控制指令。The control instruction writing module 62 is configured to write the control instruction in the first cache unit into the message queue after the update is completed, and the message queue is used for the second processing subsystem to obtain the control instruction.
其中,第一处理子系统将控制指令写入消息队列,第二处理子系统在消息队列中获取控制指令,可见通过本发明实施例提供的智能音箱控制方法,智能音箱云服务系统可以实现读写分离,提高了智能音箱云服务系统的数据处理效率。The first processing subsystem writes the control instructions into the message queue, and the second processing subsystem obtains the control instructions from the message queue. It can be seen that through the smart speaker control method provided by the embodiment of the present invention, the smart speaker cloud service system can realize reading and writing Separation improves the data processing efficiency of the smart speaker cloud service system.
控制指令处理模块63,通过第二处理子系统的第二中心服务器解析控制指令,确定控制指令的请求类别,并将控制指令转发到与请求类别对应的第二应用服务器中。The control instruction processing module 63 parses the control instruction through the second central server of the second processing subsystem, determines the request type of the control instruction, and forwards the control instruction to the second application server corresponding to the request type.
其中,第二中心服务器和第一中心服务器的功能结构相同,用于参数的解析和消息的转发,转发到对应的应用服务器;第二应用服务器和第一应用服务器的功能结构相同,用于执行指令,并且,第二应用服务器和第一应用服务器可以针对其要执行指令的业务类别进行划分,实现分布式的系统架构。The second central server and the first central server have the same functional structure, which is used for parameter parsing and message forwarding, and forwarded to the corresponding application server; the second application server and the first application server have the same functional structure and are used for executing instruction, and the second application server and the first application server may be divided according to the business category for which the instruction is to be executed, so as to implement a distributed system architecture.
控制指令执行模块64,通过第二应用服务器执行与控制指令对应的操作。The control instruction execution module 64 executes the operation corresponding to the control instruction through the second application server.
其中,控制指令对应的操作可以包括:通过所述第二应用服务器控制所述智能音箱执行所述控制指令,或使所述智能音箱控制外部设备执行所述控制指令,或根据所述控制指令进行所述智能音箱的用户管理。The operation corresponding to the control instruction may include: controlling the smart speaker to execute the control instruction through the second application server, or causing the smart speaker to control an external device to execute the control instruction, or performing the control instruction according to the control instruction. User management of the smart speaker.
本发明实施例还提供一种存储介质,所述存储介质为计算机可读存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时,实现如实施例一中所述的智能音箱控制方法中的各个步骤。An embodiment of the present invention further provides a storage medium, where the storage medium is a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the smart speaker as described in the first embodiment Steps in the control method.
实施例四Embodiment 4
如图7所示,本发明实施例还示例性的示出了一种智能音箱云服务系统的组成结构,以说明上述实施例一和实施例二中的智能音箱控制方法、以及实施例三中的智能音箱控制装置的应用场景或应用基础。在本发明实施例中,以两个处理子系统,一个处理子系统包括四个中心服务器和四个应用服务器进行说明。As shown in FIG. 7 , the embodiment of the present invention also exemplarily shows the composition structure of a smart speaker cloud service system, so as to illustrate the smart speaker control methods in the above-mentioned first and second embodiments, and the third embodiment. The application scenario or application basis of the smart speaker control device. In the embodiment of the present invention, two processing subsystems are used for description, and one processing subsystem includes four central servers and four application servers.
请参阅图7,智能音箱云服务系包括第一处理子系统71和第二处理子系统72,第一处理子系统71包括第一数据库711、第一缓存单元712、第一中心服务器713和第一应用服务器714。第二处理子系统72包括第二数据库721、第二缓存单元722、第二中心服务器723和第二应用服务器724;Referring to FIG. 7, the smart speaker cloud service system includes a first processing subsystem 71 and a second processing subsystem 72, and the first processing subsystem 71 includes a first database 711, a first cache unit 712, a first central server 713, and a first central server 713. An application server 714. The second processing subsystem 72 includes a second database 721, a second cache unit 722, a second central server 723 and a second application server 724;
其中,第一处理子系统71和第二处理子系统72可以实现上述实施例一和实施例二中的智能音箱控制方法。The first processing subsystem 71 and the second processing subsystem 72 may implement the smart speaker control methods in the first and second embodiments above.
其中,第一中心服务器和第二中心服务器为AR服务器。The first central server and the second central server are AR servers.
在本发明实施例中,在控制指令经过中心服务器之前,还通过一层负载均衡73,用于选择中心服务器。In the embodiment of the present invention, before the control instruction passes through the central server, a layer of load balancing 73 is also used to select the central server.
根据图5可知,智能音箱云服务系统是一种分布式云平台架构,从第一处理子系统说明此智能音箱云服务系统的工作流程为:As can be seen from Figure 5, the smart speaker cloud service system is a distributed cloud platform architecture. From the first processing subsystem, the workflow of this smart speaker cloud service system is described as follows:
1.移动终端接入L4负载做一层负载均衡,选择接收控制指令的第一中心服务器;1. The mobile terminal accesses the L4 load to do a layer of load balancing, and selects the first central server that receives the control command;
2.第一中心服务器做集群部署,首先对控制指令的参数进行解析,根据解析结果转发控制指令,具体转发到第一应用服务器中;2. The first central server does cluster deployment, first parses the parameters of the control instruction, forwards the control instruction according to the parsing result, and specifically forwards it to the first application server;
3.第一应用服务器的集群部署,第一应用服务器可根据业务分不同的集群,如集群A为用户相关的业务,集群B为操作音箱设备相关的业务;3. Cluster deployment of the first application server, the first application server can be divided into different clusters according to the business, for example, cluster A is the business related to users, and cluster B is the business related to operating speaker equipment;
4.第一中心服务器和第一应用服务器内部进行微服务拆分,通过DUBBO和RPC调用数据,如控制指令等;4. The first central server and the first application server are divided into microservices, and data is called through DUBBO and RPC, such as control instructions;
5.通过第一缓存单元做主从部署。5. Master-slave deployment through the first cache unit.
6.通过第一数据库做主从部署,读写分离。6. The first database is the master and the slave is deployed, and the read and write are separated.
在本发明实施例中,第一处理子系统在智能音箱云服务系统的工作流程于上述过程相同,不再赘述。In the embodiment of the present invention, the work flow of the first processing subsystem in the smart speaker cloud service system is the same as the above process, which is not repeated here.
本发明实施例还从第一处理子系统说明此智能音箱云服务系统中第一子处理系统和第二子处理系统的数据调用过程为:The embodiment of the present invention also illustrates from the first processing subsystem that the data calling process of the first sub-processing system and the second sub-processing system in the smart speaker cloud service system is as follows:
1.第一子处理系统写请求时更新第一数据库,同步更新到第一缓存单元中,并写入消息队列;1. When the first sub-processing system writes a request, the first database is updated, synchronously updated to the first cache unit, and written into the message queue;
2.第二子处理系统启动进程从消息队列消费数据,更新到第二数据库中;2. The second sub-processing system starts the process to consume data from the message queue and update it to the second database;
在本发明实施例中,缓存单元用于缓存热点数据,缓存更新策略如下:In the embodiment of the present invention, the cache unit is used to cache hot data, and the cache update strategy is as follows:
·更新数据库时,同步更新缓存;When updating the database, update the cache synchronously;
·缓存过期时,穿透到数据库请求数据,同时更新到缓存。When the cache expires, it penetrates to the database to request data and updates to the cache at the same time.
在具体应用中,智能音箱云服务系统的分布式架构具有通用性,其不仅可以用于实现智能音箱控制方法中的业务功能,其他的手机app和设备之间的交互产品都可以使用上述架构,本实施例不作限定。In specific applications, the distributed architecture of the smart speaker cloud service system is versatile. It can not only be used to implement business functions in the smart speaker control method, but also other interactive products between mobile apps and devices can use the above architecture. This embodiment is not limited.
以上所述实施例仅用以说明本发明的技术方案,而非对其限制;尽管前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围,均应包含在本发明的保护范围之内。The above-mentioned embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the above-mentioned embodiments have described the present invention in detail, those of ordinary skill in the art should understand that the above-mentioned embodiments can still be used for The recorded technical solutions are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the present invention. within the scope of protection of the invention.
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