Wireless charging device receiver and wireless charging device detection system

By designing a wireless charging device receiver that includes digital potentiometers, intelligent control and wireless reception components, the problem of existing systems being unable to record test data and single test functions is solved, and the functions of dynamic load regulation and real-time data analysis are realized.

CN110571950BActive Publication Date: 2025-03-14CELFRAS SEMICONDUCTOR INC
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Patent Information

Application Number
CN201910937594.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-09-29
Publication Date
2025-03-14
Estimated Expiration
2039-09-29

AI Technical Summary

Technical Problem

The existing wireless charging reception and detection system cannot record test data, and the test function is single, so dynamic load regulation and data upload cannot be performed.

Method used

A wireless charging device receiver is designed, including digital potentiometer components, intelligent control components and wireless reception components, which can dynamically adjust load power and perform data acquisition, analysis and remote control through the PC application and cloud.

Benefits of technology

It realizes dynamic load regulation, switching of multiple charging test modes, real-time data acquisition and analysis, as well as remote control and data storage, improving testing efficiency and data management capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a wireless charging device receiver and a wireless charging device detection system; wherein the wireless charging device receiver includes: a digital potentiometer component, an intelligent control component and a wireless receiving component; the intelligent control component is connected to the digital potentiometer component to control the resistance of the digital potentiometer component; the wireless receiving component is used to receive the power signal of the wireless transmitter and convert it into voltage and current output; the digital potentiometer component is connected to the wireless receiving component to receive the voltage and current output of the wireless receiving component. The present invention utilizes the intelligent control component and the digital potentiometer component to dynamically adjust the load power, which is convenient for different test power adjustments.
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Description

Technical Field

[0001] The present invention belongs to the technical field of wireless charging, and specifically relates to a wireless charging device receiver and a wireless charging device detection system. Background Art

[0002] At present, most wireless charging receiving detection systems are tested with a single wireless charging receiving fixture, which has current and voltage display functions and several adjustable test power levels to facilitate users to perform different load tests. However, the test results of existing wireless charging receiving fixtures need to be analyzed and reviewed by inspectors and the results are given. At the same time, it is impossible to record the test data of each device, and the test function is single, and it is impossible to perform dynamic load adjustment and data upload. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] The present invention provides a wireless charging device receiver and a wireless charging device detection system to at least partially solve the above technical problems.

[0005] (II) Technical solution

[0006] According to one aspect of the present invention, there is provided a wireless charging device receiver, comprising: a digital potentiometer component, an intelligent control component and a wireless receiving component;

[0007] The intelligent control component is connected to the digital potentiometer component and is used to adjust the resistance of the digital potentiometer component;

[0008] The wireless receiving component is used to receive the power signal of the wireless transmitting end and convert it into voltage and current output;

[0009] The digital potentiometer component is connected to the wireless receiving component and is used to receive the voltage and current output of the wireless receiving component.

[0010] In some embodiments, the intelligent control component includes an MCU module, a data storage module and a data transmission module; wherein the MCU module is connected to the data storage module and the data transmission module, and is used to control the data storage module to perform data storage and control the data transmission module to perform data transmission.

[0011] In some embodiments, the wireless charging device receiver further includes a power supply component for providing power to the wireless charging device receiver.

[0012] According to one aspect of the present invention, a wireless charging device detection system is provided, comprising the wireless charging device receiver; and also comprising a PC application terminal connected to the wireless charging device receiver, for configuring the charging working mode of the wireless charging device receiver, collecting data sent by the wireless charging device receiver in real time and performing data analysis.

[0013] In some embodiments, the wireless charging device detection system also includes: a cloud, connected to the PC application end; wherein, the PC application end remotely controls the wireless charging device receiver and remotely views and analyzes real-time data through the cloud, and the cloud is used to store the data uploaded by the PC application end and perform data analysis.

[0014] In some embodiments, the wireless charging device receiver also includes a communication component connected to the intelligent control component.

[0015] In some embodiments, the PC application end is connected to the communication component of the wireless charging device receiver; the intelligent control component of the wireless charging device receiver interacts with the PC application end through the communication component, and the PC application end controls and queries the status of the wireless charging device receiver in real time through the communication component.

[0016] (III) Beneficial effects

[0017] It can be seen from the above technical solutions that the wireless charging device receiver and the wireless charging device detection system of the present invention have at least one of the following beneficial effects:

[0018] (1) The receiver structure and connection relationship of the wireless charging device of the present invention are simple. The digital potentiometer component is connected to the wireless receiving component to receive the voltage and current output of the wireless receiving component. The intelligent control component is connected to the digital potentiometer component to adjust the resistance of the digital potentiometer component, thereby dynamically adjusting the load power and facilitating power adjustment for different tests.

[0019] (2) The wireless charging device receiver has the function of receiving and analyzing wireless transmission signals, and can switch between different charging modes according to different control modes of the PC application end, dynamically adjust the device charging power, and upload real-time status data to the PC application end.

[0020] (3) The present invention configures the charging working mode of the wireless charging device receiver through the PC application end, and can switch between dynamic load, aging, high power, low power, and multiple charging test modes. At the same time, it can collect and view the wireless charging device receiver data in real time, and perform data sorting and analysis, which is convenient for data evaluation of device stability during mass production testing.

[0021] (4) Since there is a cloud server, the wireless charging device receiver can be remotely controlled and real-time data can be viewed and analyzed remotely through the cloud. At the same time, the cloud will store all test data uploaded by the PC application and perform big data analysis, thereby better grasping and analyzing the test data of different batches of equipment performance, yield, stability, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 4 is a structural block diagram of a wireless charging device receiver according to an embodiment of the present invention.

[0023] Figure 2 The figure is a structural block diagram of a wireless charging device detection system according to an embodiment of the present invention.

[0024] Figure 3 It is a structural block diagram of the intelligent control component of an embodiment of the present invention.

[0025] Figure 4 4 is a structural block diagram of a power supply component according to an embodiment of the present invention.

[0026] Figure 5 FIG. 4 is another structural block diagram of a wireless charging device detection system according to an embodiment of the present invention.

[0027] <Description of symbols>

[0028] 100-wireless charging device receiver, 200-PC application end, 300-cloud, 101-intelligent control component, 102-communication component, 103-power component, 104-wireless receiving component, 105-digital potentiometer component, 1011-MCU module, 1012-data storage module, 1013-data transmission module, 1031-DC voltage regulator module. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0030] The present invention provides a wireless charging device receiver, comprising: a digital potentiometer component, an intelligent control component and a wireless receiving component. The intelligent control component is connected to the digital potentiometer component to control the resistance of the digital potentiometer component, thereby adjusting the load of the wireless charging device receiver (the digital potentiometer component serves as the load of the wireless charging device receiver); the wireless receiving component is used to receive the power signal of the wireless transmitting end and convert it into voltage and current output; the digital potentiometer component is connected to the wireless receiving component to receive the voltage and current output of the wireless receiving component.

[0031] The digital potentiometer component is connected to the wireless receiving component to receive the voltage and current output of the wireless receiving component. The intelligent control component is connected to the digital potentiometer component to control the resistance of the digital potentiometer component, thereby dynamically adjusting the load power and facilitating power adjustment for different tests.

[0032] Furthermore, the wireless charging device receiver also includes a power supply component for providing power to the wireless charging device receiver. In addition, the wireless charging device receiver also includes a communication component connected to the intelligent control component.

[0033] In summary, the power supply component provides reliable power supply for other components, the communication component is used for the intelligent control component to communicate with the PC application end, the digital potentiometer component is used to realize dynamic adjustment of load power, and facilitate power adjustment for different tests, and the intelligent control component is used to control the receiving state of the wireless receiving component and control and adjust other components.

[0034] Specifically, the intelligent control component includes an MCU module, a data storage module and a data transmission module; wherein the MCU module is connected to the data storage module and the data transmission module, and is used to control the data storage module to perform data storage and control the data transmission module to perform data transmission.

[0035] The present invention also provides a wireless charging device detection system, including the wireless charging device receiver; and also includes a PC application end, which is connected to the wireless charging device receiver and is used to configure the charging working mode of the wireless charging device receiver, collect data sent by the wireless charging device receiver in real time, and perform data analysis.

[0036] Furthermore, the wireless charging device detection system also includes a cloud, which is connected to the PC application end; wherein, the PC application end remotely controls the wireless charging device receiver and remotely views and analyzes real-time data through the cloud, and the cloud is used to store the data uploaded by the PC application end and perform data analysis.

[0037] The PC application end is connected to the communication component of the wireless charging device receiver; the intelligent control component of the wireless charging device receiver interacts with the PC application end through the communication component, and the PC application end controls and queries the status of the wireless charging device receiver in real time through the communication component.

[0038] In summary, the wireless charging device detection system communicates with the wireless charging device receiver through the PC application end, analyzes and controls its data, and uploads the data to the cloud for storage. The wireless charging device receiver includes a power supply component, a communication component and a digital potentiometer component, and also includes an intelligent control component for connecting the power supply and the communication component and controlling the digital potentiometer component. At the same time, the wireless charging device receiver also includes a wireless receiving component that receives the power signal of the wireless transmitter and converts the wireless power signal into a driving power supply. The wireless charging receiver supports the wireless charging QI protocol, and can dynamically adjust its load through the PC application end, and automatically test the performance of the wireless charging transmitter (wireless transmitter). In addition, the PC application end has a variety of test mode options to meet the testing needs of different customers, and can dynamically analyze and store all test data in the cloud, making it convenient for customers to view and analyze mass production data in real time.

[0039] In a specific embodiment, the present invention provides a wireless charging device detection system, such as Figure 1 As shown, the wireless charging device detection system includes a wireless charging device receiver 100, a PC application terminal 200 and a cloud 300 (also called a remote cloud server). Figure 1-2 As shown, the wireless charging device receiver 100 includes an intelligent control component 101 , a communication component 102 , a power supply component 103 , a wireless receiving component 104 and a digital potentiometer component 105 .

[0040] The intelligent control component 101 is connected to the digital potentiometer component 105, and is used to control the resistance of the digital potentiometer component to adjust the load of the wireless charging device receiver 100. Figure 3As shown, the intelligent control component 101 includes an MCU module 1011, a data storage module 1012 and a data transmission module 1013. Among them, the MCU module 1011 is connected to the data storage module 1012 and the data transmission module 1013, and is used to control the data storage module 1012 to store data, and control the data transmission module 1013 to transmit data, process control commands and collect and analyze equipment data (load data detected by the wireless receiving component 104, such as load voltage, load current, etc.). The data storage module 1012 is used for local real-time data storage (the data stored in the data storage module 1012 mainly includes configuration data). The data transmission module 1013 includes communication methods such as IIC, SPI, and USART, which are used for control communication between components (between the wireless receiving component 104 and the digital potentiometer component 105).

[0041] The communication component 102 is used for communication between the wireless charging device receiver 100 and the PC application end 200. Specifically, the communication component 102 is connected to the intelligent control component 101 and the PC application end 200 at the same time. The intelligent control component 101 of the wireless charging device receiver 100 performs command interaction with the PC application end 200 through the communication component 102, and the PC application end 200 controls and queries the status of the wireless charging device receiver 100 in real time through the communication component 102.

[0042] The power supply component 103 is connected to the intelligent control component 101, the communication component 102 and the digital potentiometer component 105, and includes a DC voltage regulator module 1031 for providing a stable voltage and current for the device. Figure 4 shown.

[0043] The wireless receiving component 104 is used to receive the power signal from the wireless transmitter and convert the radio signal into a stable power supply and current output. The wireless charging device receiver 100 is a wireless receiving end, and the wireless receiving end receives the power signal sent by the wireless transmitter, that is, the wireless receiving component 104 of the wireless charging device receiver 100 receives the power signal from the wireless transmitter, such as Figure 5 shown.

[0044] The digital potentiometer component 105 is used to implement load regulation of the wireless charging device receiver. The digital potentiometer component 105 can be dynamically adjusted according to different set receiving powers.

[0045] The PC application end 200 is used to configure the charging working mode of the wireless charging device receiver 100, and can switch between dynamic load, aging, high power, low power, and multiple charging test modes. At the same time, it can collect and view the data of the wireless charging device receiver 100 (including test data, such as charging efficiency, charging area, etc.) in real time, and organize and analyze the data (including test data, such as charging efficiency, charging area, etc.), so as to facilitate data evaluation of the stability of the wireless charging device during mass production testing.

[0046] The PC application end 200 can remotely control the wireless charging device receiver 100 and remotely view and analyze real-time data through the cloud 300. At the same time, the cloud 300 will store all test data uploaded by the PC application end 200 and perform big data analysis, thereby better grasping and analyzing test data such as performance, yield, stability, etc. of different batches of wireless charging devices.

[0047] The wireless charging device receiver 100 has the functions of receiving and analyzing wireless transmission signals, and can switch between different charging modes according to different control modes of the PC application end 200, dynamically adjust the device charging power, and upload real-time status data (such as current charging voltage, current charging mode, etc.) to the PC application end 200.

[0048] So far, the present embodiment has been described in detail with reference to the accompanying drawings. Based on the above description, those skilled in the art should have a clear understanding of the present invention.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0050] In the drawings or the text of the specification, implementation methods not shown or described are all forms known to ordinary technicians in the relevant technical field and are not described in detail.

[0051] It should be noted that throughout the accompanying drawings, the same elements are represented by the same or similar reference numerals. In the following description, some specific embodiments are only used for descriptive purposes and should not be understood as any limitation to the present invention, but are only examples of embodiments of the present invention. Conventional structures or configurations will be omitted when they may cause confusion in understanding the present invention. It should be noted that the shapes and sizes of the components in the figures do not reflect the actual size and proportion, but only illustrate the contents of the embodiments of the present invention.

[0052] The specific embodiments described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless charging device receiver, characterized in that: include: Digital potentiometer components, intelligent control components and wireless receiving components; The intelligent control component is connected to the digital potentiometer component and is used to adjust the resistance of the digital potentiometer component according to different set receiving powers, so as to dynamically adjust the load power of the wireless charging device receiver, so as to facilitate different test power adjustments; The wireless receiving component is used to receive the power signal of the wireless transmitting end and convert it into voltage and current output; The digital potentiometer component is connected to the wireless receiving component and is used to receive the voltage and current output of the wireless receiving component; Wherein, the wireless charging device receiver further comprises a power supply component for providing power to the wireless charging device receiver, wherein the power supply component comprises a DC voltage regulator module for providing a stable voltage and current to the device; The wireless charging device receiver further includes a communication component, the communication component is connected to the intelligent control component and the PC application end, the intelligent control component performs command interaction with the PC application end through the communication component, and the PC application end configures the charging working mode of the wireless charging device receiver through the communication component, so that the wireless charging device receiver switches between dynamic load, aging, high power, low power, and multiple charging test modes according to different control modes of the PC application end; Wherein, the PC application terminal is also connected to the cloud; Among them, the intelligent control component includes an MCU module, a data storage module and a data transmission module, wherein the MCU module is connected to the data storage module and the data transmission module, and is used to control the data storage module to store data and control the data transmission module to transmit data, wherein the data storage module is used for local real-time data storage, and the data transmission module is used to control communication between the wireless receiving component and the digital potentiometer component.

2. A wireless charging device detection system, characterized in that: It includes the wireless charging device receiver as claimed in claim 1; and also includes a PC application end connected to the wireless charging device receiver, and used to configure the charging working mode of the wireless charging device receiver through a communication component, so that the wireless charging device receiver switches between dynamic load, aging, high power, low power, and multiple charging test modes according to different control modes of the PC application end, collects data sent by the wireless charging device receiver in real time, and performs data analysis; Wherein, the wireless charging device detection system also includes a cloud, and the PC application end is also connected to the cloud.

3. The wireless charging device detection system according to claim 2, characterized in that: The PC application end is used to remotely control the wireless charging device receiver and remotely view and analyze real-time data. The cloud end is used to store data uploaded by the PC application end and perform data analysis.

4. The wireless charging device detection system according to claim 3, characterized in that: The PC application end controls and queries the status of the wireless charging device receiver in real time through the communication component.

Citation Information

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