Data transmission method, battery device and micro-control device
A battery device and data transmission technology, applied in the field of electronics, can solve the problem of inability to obtain battery status, battery voltage and battery percentage, inability to monitor battery status, battery voltage and battery percentage in real time, inability to obtain battery battery status, battery voltage and Battery percentage, etc.
Inactive Publication Date: 2017-11-24
杭州小电科技股份有限公司
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Problems solved by technology
The existing technology provides networking technology for charging treasures or charging piles. After the network device is connected to the MCU, it can obtain battery information through the network, including the temperature or humidity of the battery, but cannot obtain the battery status, battery voltage and power percentage. , battery status includes charging status, fully charged status, load status and output status, etc.
[0004] Therefore, in the prior art, network devices can only obtain temperature or humidity through the network, but cannot obtain the battery status, battery voltage and percentage of power of the battery, and cannot obtain the battery status, battery voltage and battery status of the charging treasure or charging pile. Real-time monitoring of battery percentage
Method used
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Embodiment Construction
[0077] The embodiment of the present application provides a method for data transmission, which is used to obtain the battery status, battery voltage and power percentage of the battery device, and monitor the battery in real time.
[0078] The structure of the power supply equipment in the embodiment of this application is as follows: figure 1 As shown, the power supply equipment may include a power bank or a charging pile, etc., and is composed of an MCU, a battery module, and input and output interfaces. The MCU can indirectly manage the charging and discharging of the battery module, and can receive battery information sent by the battery module. The battery module includes The battery, that is, the battery cell, and the peripheral circuit of the battery. The battery module can collect the battery power and protect the battery from over-discharge. The battery can store power through the input interface and output power through the output interface.
[0079] The process of ...
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The embodiment of the invention discloses a data transmission method, a battery device and a microcontroller unit. The method is configured to obtain battery state, the battery voltage and the electric quantity percentage of a battery module and perform real-time monitoring of a battery. The method comprises: the battery module obtains the battery state, the battery voltage and the electric quantity percentage, and the battery state comprises a charging state, a full state, a load state and an output state; the battery module uses the battery state, the battery voltage and the electric quantity percentage to generate a target data section according to a preset format; and the battery module reports the target data section to a microcontroller unit (MCU) to allow the MCU to be sent to a network device according to the battery state, the battery voltage and the electric quantity percentage obtained according to the target data section.
Description
technical field [0001] The present application relates to the electronic field, in particular to a data transmission method, a battery device and a microcontroller device. Background technique [0002] With the rapid advancement of science and technology, various electronic products are becoming more and more popular in life. The built-in batteries of electronic products have limited power. If they are not charged in time after use, electronic products cannot be used. In order to solve this problem, power bank Power supply equipment such as charging piles or charging piles has gradually become the choice for charging electronic products. [0003] The charging treasure or charging pile includes a battery module, a power switch and a micro control unit (English abbreviation: MCU, English full name: Microcontroller Unit). Among them, the battery module includes a battery and peripheral circuits. When the power switch is turned on, the battery output is controlled by the MCU. ,...
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IPC IPC(8): H02J7/00
CPCH02J7/0021
Inventor 方书龙莫笛
Owner 杭州小电科技股份有限公司