Notification message receiving method, device and system
A technology for notification messages and receiving methods, which is applied in the field of devices and systems, and notification message receiving methods, which can solve problems such as resource consumption, downtime, and loss of control, and achieve the effect of saving resources
Active Publication Date: 2015-10-14
QINGDAO HAIER INTELLIGENT HOME TECH CO LTD
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Problems solved by technology
[0011] In the existing technology, when the frequency of property changes of the provider (Provider) APP is particularly high and the label value of org.freedesktop.DBus.Property.EmitsChangedSignal corresponding to the property is set to true or invalidates, it is necessary to generate the corresponding org When the .freedesktop.DBus.Properties.PropertiesChanged signal occurs, the client APP that subscribes to the signal may need to parse the above signal at the same frequency, which may seriously consume the resources of the device where the client APP is located, causing problems such as device overload, downtime, and loss of control.
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[0032] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0033] In order to solve the problem that the provider APP frequently sends request messages in the prior art, causing the client APP to process overload, the present invention provides a method, device and system for receiving notification messages. The following describes the present invention in conjunction with the accompanying drawings and embodiments Further details. It should be understood that the specific embodiments descr...
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The invention discloses a notification message receiving method, device and system. The method includes the following steps that: an AJ client routing module receives a filtering condition registered by an client application (APP), and obtains a receiving frequency parameter in the filtering condition, wherein the receiving frequency parameter carries the maximum number of notification messages which can be received by the client APP in a detection period; and the AJ client routing module performs periodic detection, and judges whether to transmit received notification messages to the client APP according to the filtering condition and the receiving frequency parameter. With the notification message receiving method, device and system provided by the technical schemes of the invention adopted, resources of equipment where the client APP is located can be saved greatly.
Description
technical field [0001] The present invention relates to the field of the Internet of Things, in particular to a notification message receiving method, device and system. Background technique [0002] AllJoyn (abbreviated as AJ) is a cooperative open source software framework. Programmers can easily write applications that search for nearby devices, and they can connect without a cloud environment regardless of the other party's brand, category, or system. The AllJoyn framework is very flexible and enables the vision of IoT to be realized. AllJoyn adopts a "distributed software bus". The bus is the "medium" for AllJoyn applications to communicate through the application programming interface (Application Programming Interface, referred to as API). APP for short), or an application program on a personal computer (Personal Computer, PC for short). In AllJoyn, the application that publishes the API is the server (service), and the consumer is the client (client). The applicati...
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IPC IPC(8): H04L29/08
CPCH04L67/141H04L67/5651
Inventor 吕小强
Owner QINGDAO HAIER INTELLIGENT HOME TECH CO LTD