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Equipment management method supporting bidirectional communication based on android platform

A device management and two-way communication technology, which is applied in inter-program communication, multi-channel program device, program control device, etc., can solve the problems of consuming system resources and fragile system stability, so as to save system resources, broaden application occasions, and data Interoperable and efficient effect

Inactive Publication Date: 2014-07-02
XIAMEN YAXON NETWORKS CO LTD
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AI Technical Summary

Problems solved by technology

If a one-way communication device management framework is used for collection, in order to ensure the real-time effectiveness of on-board signal collection, dozens of collection interfaces need to be called simultaneously in the application program to collect continuously, which not only consumes a lot of system resources, but also affects the device. The management framework is also an overwhelming burden, and the stability of the system will become extremely fragile

Method used

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  • Equipment management method supporting bidirectional communication based on android platform
  • Equipment management method supporting bidirectional communication based on android platform

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Embodiment Construction

[0021] Such as figure 1 and figure 2 As shown, the device management method supporting two-way communication based on the android platform of the present invention is provided with an application program layer, a device management service layer, a management daemon process, a function dynamic library layer, a kernel driver layer and device hardware from top to bottom. The above method includes that the application layer sequentially initiates a call to communicate with the device hardware from top to bottom through the device management service layer, the management daemon process, the function dynamic library layer and the kernel driver layer (such as figure 1 The content shown in the left half of the center), which: also includes actively reporting data information from the device hardware to the application layer for bottom-up communication (such as figure 1 shown in the middle right half), that is:

[0022] Step 10. Actively report data or status information during the ...

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Abstract

The invention provides an equipment management method supporting bidirectional communication based on an android platform. The equipment management method supporting the bidirectional communication based on the android platform comprises the step that calling is initiated actively by an application program layer through an equipment management service layer, an equipment management daemon process, a function dynamic library layer and a kernel drive layer in sequence to carry out communication with equipment hardware from top to bottom, and further comprises the step that data information is reported to the application program layer by the equipment hardware actively through the kernel drive layer, the equipment management daemon process and the equipment management service layer to carry out communication from bottom to top. According to the equipment management method supporting the bidirectional communication based on the android platform, application occasions of an equipment management frame are expanded greatly, system resources are saved effectively, and system stability is improved.

Description

technical field [0001] The invention relates to a device management method supporting two-way communication based on an android platform. Background technique [0002] The Android platform is a standard general-purpose platform. In the vehicle terminal project, we have added many devices that the Android native platform does not have, such as: DVD, audio management equipment, etc. For the control of these devices, we applied on 2013.09.03, the application number is 201310394192.4, and on 2014-01-01, the Chinese invention with the publication number 103488478A is designed and implemented by using LocalSocket and Android services. A device management framework specially designed for peripheral device management, and unified control and management of newly added non-Android native devices. [0003] Although the device management framework of the invention can manage multiple peripheral device modules, the framework only supports calls initiated by the upper-layer application p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/54G06F9/44
Inventor 李培明杨磊范少卓李琦鲁林华任赋
Owner XIAMEN YAXON NETWORKS CO LTD
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