Circuit structure of adapter
A circuit structure and adapter technology, applied in electrical components, transmission systems, etc., can solve the problems of inability to combine data processing, acquisition and control, and reduce the limitations of the application environment, strong anti-interference ability and overload ability, and application scenarios. rich effects
Active Publication Date: 2016-08-31
发联(上海)网络科技有限公司
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Problems solved by technology
In the application of Internet of Things devices, it is not only necessary to convert the power supply into a suitable voltage and realize AC-DC conversion, but also realize the functions of data upload, collection and control. However, the existing adapters cannot efficiently process data, collect and Control, etc. are effectively combined, so it is urgent to design an adapter circuit suitable for IoT applications
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[0027] The present invention will be further described in detail and completely below in conjunction with the embodiments and the accompanying drawings.
[0028] Such as Figure 1-10 As shown, a circuit structure of an adapter, including: a power supply module, a positioning module, a communication module, an audio power amplifier module, a microphone module and an interface module;
[0029] The power supply module is used to supply power after stepping down the external power supply. The communication module is used for network communication and controls the work of the audio power amplifier module and the microphone module. The communication module interacts with external devices through the 232 chip, and the positioning module Used to receive satellite positioning signals.
[0030] In this embodiment, the positioning module is preferably a GPS module, such as a Beidou module is also a conventional choice. The communication module is preferably a GSM module, such as a wifi...
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The invention discloses a circuit structure of an adapter. The circuit structure comprises a power supply module, a positioning module, a communication module, an audio power amplifier module, a microphone module and an interface module. The power supply module is used for performing voltage reduction on an external power supply for power supply. The communication module is used for network communication and controlling working of the audio power amplifier module and the microphone module. The communication module interacts with external equipment through a 232 chip. The positioning module is used for receiving satellite positioning signals. The circuit structure of the adapter is simple in structure, long in the service life, high in anti-interference capacity and overload capacity and high in cost performance, and abundant in applicable scenes and wide in trial scope. The conventional internet of things adapter includes sensors of different use purposes and has high use limitation. The adapter solves the problem of standardization and consistency of the internet of things, and the sensors of the application scenes and the adapter are independently designed. The adapter acts as a general interface and has the advantages that the limitation of the application environment of the adapter is reduced, and the cross-industry internet of things application is enabled to be possible.
Description
technical field [0001] The invention relates to a circuit structure, in particular to a circuit structure of an adapter. Background technique [0002] An adapter is an interface converter, which can be used to convert different interfaces, connect electronic devices with different interfaces, or connect an electronic device with another interface, such as a power adapter or a USB conversion device. The power adapter is mainly used to convert alternating current and direct current, and provide the converted direct current to the connected electronic device. The adapter can convert different alternating current (such as 110V or 220V) into stable direct current, so that the electronic device can be used in different region or country. In the application of Internet of Things devices, it is not only necessary to convert the power supply into a suitable voltage and realize AC-DC conversion, but also realize the functions of data upload, collection and control. However, the exist...
Claims
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IPC IPC(8): H04B1/40
Inventor 周璞
Owner 发联(上海)网络科技有限公司