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A wireless communication device and its terminal equipment and host equipment

A technology of a wireless communication device and a host device, applied in the field of intelligence, can solve the problems of increasing the complexity of reset operations, poor user experience, increasing the cost of wireless communication modules, etc. Effect

Inactive Publication Date: 2017-10-10
深圳市彩易生活科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the need to add a reset button, the cost of the wireless communication module is increased, and in order to prevent misuse, the reset button is generally arranged in a smaller and deeper reset hole, which increases the complexity of the reset operation. poor experience

Method used

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  • A wireless communication device and its terminal equipment and host equipment
  • A wireless communication device and its terminal equipment and host equipment
  • A wireless communication device and its terminal equipment and host equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] figure 1 It is a structural diagram of a wireless communication device according to an embodiment of the present invention. Such as figure 1 As shown, the wireless communication device includes:

[0042] Wireless communication module 10, wireless communication module 10 comprises control chip 100 (such as MCU, DSP etc.) and wireless transceiver chip 101;

[0043] A state detection circuit 20 connected to the wireless communication module 10 and detecting the signal sent by the control chip 100;

[0044] A power supply module 30 connected to the state detection circuit 20, wherein the power supply module 30 includes a USB interface 300 and a power supply module 301 connected to the USB interface 300;

[0045] Connected with the state detection circuit 20 and the wireless communication module 10, and reset the wireless communication module 10 and restart the reset circuit 40 when the state detection circuit 20 detects that the signal is interrupted and the USB interfac...

Embodiment approach

[0054] figure 2 It is a structural diagram of a wireless communication device according to another embodiment of the present invention. As a preferred implementation manner, the state detection circuit 20 specifically includes:

[0055] P-channel MOS transistor Q3, first resistor R1, second resistor R2, third resistor R3, fourth resistor R4, fifth resistor R5, sixth resistor R6, seventh resistor R7, first capacitor C1, first NPN Type transistor Q2;

[0056] Wherein, the control chip 100 has a general-purpose input and output port GPIO1, and the power module 301 has a charging terminal IN and a power supply terminal OUT;

[0057] The gate of the P-channel MOS transistor Q3 is connected to the collector of the first NPN transistor Q2 and the first end of the first resistor R1, the drain of the P-channel MOS transistor Q3 is connected to the reset circuit 40, and the P-channel MOS transistor Q3 The source of Q3 is connected to the charging terminal IN and the second end of th...

Embodiment 2

[0065] A terminal device includes: the wireless communication device as described in the above embodiments.

[0066] In a specific implementation, the wireless communication device is embedded into terminal equipment, such as intelligent air conditioners, intelligent audio, intelligent medical equipment, lighting fixtures or cameras, etc. Terminal equipment can also be items with working circuits, such as curtains, tables and chairs, or cups Wait. Connect the control chip with the control system, control circuit or working circuit of the terminal equipment. When the wireless transceiver chip receives the control command from the host device, it sends it to the terminal device through the control chip, so that the terminal device performs corresponding actions according to the control command. For the working process of the wireless communication device, refer to the description of Embodiment 1, and details will not be repeated here.

[0067] As a preferred implementation man...

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PUM

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Abstract

The invention discloses a wireless communication device, comprising: a wireless communication module, a state detection circuit, a power supply module and a reset circuit. The wireless communication module includes a control chip and a wireless transceiver chip. The wireless communication device provided by the present invention automatically detects the signal sent by the control chip of the wireless communication module through the state detection circuit. Since the reset circuit is connected with the wireless communication module, the state detection circuit detects that the signal sent by the control chip is interrupted and the USB interface is connected. When the charging cable is charging the power module, the reset circuit can automatically reset and restart the wireless communication module to ensure the normal operation of the wireless communication module. It can be seen that the device can restart the wireless communication module without setting a dedicated reset button, which saves costs, simplifies the structural design, is convenient to operate, and improves the user experience.

Description

technical field [0001] The present invention relates to the field of intelligent technology, in particular to a wireless communication device and its restart method, terminal equipment and host equipment. Background technique [0002] With the development of science and technology, more and more terminal devices are applied to family, community and unit life, such as smart air conditioners, smart speakers, smart medical devices, sensors and smart cameras. Due to the popularity of smart phones and the Internet of Things, it has become a trend to complete various functions of the terminal device through communication between the smart phone and the terminal device. At present, in order to realize the communication between smartphones and terminal devices, a wireless communication module is usually embedded in the terminal device. When the wireless communication module of the terminal device is connected to the home wireless control system, it can obtain a unique communication...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/40
Inventor 邹鑫王小乐冯继勇
Owner 深圳市彩易生活科技有限公司
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