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1. 发明公开

EP3975382A1 WIRELESS CHARGING APPARATUS, METHOD AND SYSTEM 审中-公开
公开(公告)号：EP3975382A1
公开(公告)日：2022-03-30
申请号：EP20844960.3
申请日：2020-07-08
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： LIN, Shangbo , WAN, Shiming , YANG, Jun
IPC分类号： H02J50/00 , H02J7/00
摘要： Disclosed are a wireless charging apparatus, a wireless charging method, and a wireless charging system. The wireless charging apparatus includes: a charging interface; a wireless transmitting circuit configured to convert electric energy outputted from a power supply apparatus into an electromagnetic signal and transmit the electromagnetic signal to wirelessly charge a device to be charged; and a control module configured to determine a wireless charging mode to be adopted as a first wireless charging mode or a second wireless charging mode through communication between the wireless transmitting circuit and the device to be charged. The control module is further configured to periodically detect whether a condition for exiting the first wireless charging mode has occurred when in the first wireless charging mode, and adjust a current wireless charging mode to the second wireless charging mode in response to detecting that the condition for exiting the first wireless charging mode has occurred.

2. 发明公开

EP3627284A1 TERMINAL DEVICE AND BATTERY SAFETY MONITORING METHOD AND SYSTEM THEREFOR 有权
公开(公告)号：EP3627284A1
公开(公告)日：2020-03-25
申请号：EP18835045.8
申请日：2018-06-14
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： SUN, Yong , HU, Zhihua , LIN, Shangbo , ZHANG, Jialiang , ZHANG, Hui , CHEN, Shebiao
IPC分类号： G06F1/28
摘要： Provided are a terminal device and a method and system for monitoring battery safety in a terminal device. The method includes the following. Power-off information generated upon disconnection between a battery connector of the terminal device and a main board of the terminal device is acquired. Whether the disconnection between the battery connector and the main board is an unauthorized disconnection is determined according to the power-off information. Upon determining that the disconnection between the battery connector and the main board is the unauthorized disconnection, determine that a battery of the terminal device has safety hazard and control the terminal device to send reminder information indicative of battery abnormality. As such, safety hazard caused by an unauthorized disassembly of the battery can be effectively avoided, which is possible to improve greatly safety of the terminal device.

3. 发明公开

EP3623988A1 CONTROL METHOD, ELECTRONIC DEVICE AND COMPUTER-READABLE STORAGE MEDIUM 审中-公开
公开(公告)号：EP3623988A1
公开(公告)日：2020-03-18
申请号：EP18827737.0
申请日：2018-06-11
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： LIN, Shangbo
IPC分类号： G06K9/00
摘要： Disclosed is a control method for an infrared light source assembly (10). The method is used for an electronic device (100), wherein the electronic device (100) comprises a camera (20). The infrared light source assembly (10) comprises at least two infrared light sources (12) having different illumination ranges. The control method comprises: (S32) controlling the camera (20) so that same collects a face image; (S34) processing the face image to acquire face position information; and (S36) starting, according to the face position information, an infrared light source (12) having an illumination range corresponding to that into which a face falls, and turning off other infrared light sources (12) or keeping some turned off. Further disclosed are an electronic device (100) and a computer-readable storage medium (800).

4. 发明公开

EP3595125A1 WIRELESS CHARGING SYSTEM AND METHOD, AND DEVICE TO BE CHARGED 有权
公开(公告)号：EP3595125A1
公开(公告)日：2020-01-15
申请号：EP18781580.8
申请日：2018-02-13
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： WAN, Shiming , ZHANG, Jialiang , YANG, Dongsun , LIN, Shangbo , LI, Jiada
IPC分类号： H02J7/00
摘要： Provided are a wireless charging system, a wireless charging method, and a device to-be-charged. The wireless charging system includes a wireless charging device and a device to-be-charged. The wireless charging device is configured to conduct wireless communication with the device to-be-charged through communication control circuits to adjust a transmission power of the wireless charging device. In addition, the device to-be-charged includes N cells coupled in series, whereby the wireless charging system can charge the device to-be-charged with high voltage and small current. The above wireless charging system has advantages of high charging efficiency and low heating.

5. 发明公开

EP4231164A1 INFORMATION READING METHOD, DEVICE, CABLE, CHARGING SYSTEM, AND COMPUTER STORAGE MEDIUM 失效
公开(公告)号：EP4231164A1
公开(公告)日：2023-08-23
申请号：EP21888305.6
申请日：2021-09-15
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： LIN, Shangbo
IPC分类号： G06F13/38 , G06F13/40 , H02J7/00
摘要： The present disclosure provides an information reading method, a device, a cable, a charging system, and a computer storage medium. The device includes a device control chip and a first interface. The first interface includes a first-type data signal terminal and a second-type data signal terminal. The first-type data signal terminal is connected to a power supply terminal of a communication control chip of the cable. The second-type data signal terminal is connected to a data signal terminal of the communication control chip. The device control chip is configured to control the first-type data signal terminal to be in a first output state. The first-type data signal terminal is configured to provide, when in the first output state, a first voltage to the power supply terminal, to supply power to the communication control chip.

6. 发明公开

EP3893357A1 CHARGING METHOD AND APPARATUS, DEVICE TO BE CHARGED, STORAGE MEDIUM, AND CHIP SYSTEM 审中-公开
公开(公告)号：EP3893357A1
公开(公告)日：2021-10-13
申请号：EP18945198.2
申请日：2018-12-27
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： YANG, Jun , WAN, Shiming , LIN, Shangbo
IPC分类号： H02J7/04
摘要： Provided are a charging method and apparatus, a device to be charged, a storage medium, and a chip system. The charging method comprises: after the voltage of a battery and the temperature of the device to be charged satisfy preset conditions, determining that the battery enters a constant current charging stage (S310); detecting the temperature of the device to be charged (S320); when the temperature of the device to be charged is greater than a first threshold, reducing a charging current by ΔI (S330); and charging the device to be charged in the charging current which is reduced by ΔI (S340). In the charging method, when charging the device to be charged, a first threshold is set for the temperature of the device to be charged; after the temperature of the device to be charged is higher than the first threshold, charging is performed by reducing the charging current, thereby avoiding the phenomenon that the temperature of the device to be charged is too high.

7. 发明公开

EP3609043A1 WIRELESS CHARGING METHOD, APPARATUS, SYSTEM AND DEVICE TO BE CHARGED 有权
公开(公告)号：EP3609043A1
公开(公告)日：2020-02-12
申请号：EP18781530.3
申请日：2018-04-04
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： LIN, Shangbo , WAN, Shiming , ZHANG, Jialiang
IPC分类号： H02J7/00
摘要： A wireless charging method (300), an apparatus, a system and a device to be charged, comprising: after a wireless charging apparatus (120) is connected to a power supply device (110), the wireless charging apparatus identifying the type of the power supply device; according to the type of the power supply device, the wireless charging apparatus charging a battery (133) of a device to be charged (130) in a target wireless charging mode, the target wireless charging mode being a first wireless charging mode or a second wireless charging mode, wherein the speed at which the wireless charging apparatus charges the battery in the first wireless charging mode is faster than the speed at which the wireless charging apparatus charges the battery in the second wireless charging mode. The method, apparatus, system and device to be charged are more flexible, more convenient, and provide a better user experience.

8. 发明公开

EP3591854A1 DATA TRANSMISSION METHOD, AND SENDING END DEVICE 有权
公开(公告)号：EP3591854A1
公开(公告)日：2020-01-08
申请号：EP18781042.9
申请日：2018-04-03
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： LIN, Shangbo , WAN, Shiming , ZHANG, Jialiang
IPC分类号： H04B5/00
摘要： Provided are a data transmission method, and a sending end device, which can realize, in short-range wireless communication based on a high carrier frequency, breakpoint continuous transmission between a sending end device and a receiving end device. The method is applied to short-range wireless communication based on a high carrier frequency. During the process of a sending end device sending data to be transmitted to a receiving end device, the method comprises: after short-range wireless communication interrupted between the sending end device and the receiving end device is restored, the sending end device querying recorded transmission information, wherein the transmission information is used to indicate a data block, transmission of which is not completed, in the data to be transmitted; and the sending end device sending, to the receiving end device, the data block, transmission of which is not completed, in the data to be transmitted.

9. 发明公开

EP3232681A1 LIGHT INDUCTION SOUND BOX, AND CONTROL METHOD AND DEVICE THEREFOR 审中-公开
标题翻译：光感应声音盒及其控制方法和装置
公开(公告)号：EP3232681A1
公开(公告)日：2017-10-18
申请号：EP15864300.7
申请日：2015-11-30
申请人： Guangdong Oppo Mobile Telecommunications Corp., Ltd
发明人： LIN, Shangbo
IPC分类号： H04R1/20
CPC分类号： G06F3/165 , G01J1/44 , H04R1/028 , H04R3/00
摘要： A photoinduction loudspeaker, photoinduction loudspeaker control method and apparatus are provided. The photoinduction loudspeaker includes a loudspeaker and a photoinduction device. The photoinduction device is configured to acquire a light intensity value of an ambient environment where the loudspeaker is located and the photoinduction device transmits the light intensity value to the loudspeaker. The loudspeaker controls its own playing status based on the light intensity value. The photoinduction loudspeaker in the present invention is capable of identifying the ambient environment for selecting its own playing status based on the ambient environment in order to provide more intelligent service for a user.
摘要翻译：提供一种光感扬声器，光感扬声器控制方法和装置。感光扬声器包括扬声器和光感应装置。感光装置被配置为获取扬声器所处的周围环境的光强度值，并且光感应装置将光强度值发送到扬声器。扬声器根据光强度值控制自己的播放状态。本发明的光感扬声器能够识别周围环境，根据周围环境选择自身的播放状态，为用户提供更加智能化的服务。

10. 发明公开

EP3148225A1 BLUETOOTH CONNECTION-BASED AUDIO PLAYBACK METHOD AND APPARATUS 有权
标题翻译：澳大利亚蓝牙基金会AUDIOWIEDERGABEVERFAHREN UND VORRICHTUNG
公开(公告)号：EP3148225A1
公开(公告)日：2017-03-29
申请号：EP15893537.9
申请日：2015-11-30
申请人： Guangdong Oppo Mobile Telecommunications Corp., Ltd.
发明人： LIN, Shangbo
IPC分类号： H04W4/00 , H04W76/02
CPC分类号： H04H20/71 , G06F3/165 , H04N21/43637 , H04R27/00 , H04R2227/003 , H04R2420/07 , H04W4/80 , H04W76/10
摘要： The present disclosure relates to an audio playing method and apparatus based on Bluetooth connection. The method includes: receiving a Bluetooth connection request sent from a first audio source device by a first playing device; responding to the Bluetooth connection request by the first playing device, establishing a Bluetooth connection with the first audio source device and notifying other playing devices of a target playing group including the first playing device to close Bluetooth function by the first playing device, wherein the target playing group includes at least one playing device communicating via a private network established in advance; and receiving first audio data from the first audio source device by the first playing device based on the Bluetooth connection, and forwarding the first audio data to the other playing devices of the target playing group via the private network by the first playing device, whereby all playing devices of the target playing group will play music corresponding to the first audio data. With implementation of the present disclosure, multiple playing devices of a playing group can play audio based on Bluetooth connection.
摘要翻译：本公开涉及一种基于蓝牙连接的音频播放方法和装置。该方法包括：通过第一播放设备接收从第一音频源设备发送的蓝牙连接请求; 响应于所述第一播放设备的蓝牙连接请求，建立与所述第一音频源设备的蓝牙连接，并通知包括所述第一播放设备的目标播放组的其他播放设备以关闭所述第一播放设备的蓝牙功能，其中，所述目标播放组包括至少一个通过预先建立的专用网络进行通信的播放设备; 以及基于蓝牙连接从第一播放设备接收来自第一音频源设备的第一音频数据，并且通过第一播放设备经由专用网络将第一音频数据转发到目标播放组的其他播放设备，由此所有目标播放组的播放设备将播放与第一音频数据相对应的音乐。通过本公开的实现，播放组的多个播放设备可以基于蓝牙连接播放音频。

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