Dormancy wake-up circuit, automatic walking device and wake-up method thereof
A technology for automatic walking equipment and wake-up circuit, applied in electric vehicles, circuit devices, battery circuit devices, etc., can solve problems such as increasing power consumption, affecting the service life of lithium batteries, and damage.
Pending Publication Date: 2022-03-11
NANJING SUMEC INTELLIGENT TECH CO LTD
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Problems solved by technology
However, although such a design can improve the overall waterproof performance of the device compared with the mechanical switch, it will increase the power consumption of the automatic walking device in the deep sleep state, and will also affect the service life of the lithium battery in the device, and even cause irreversible damage caused by over-discharge. damage
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[0023] In order to make the purpose and technical solutions of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present application with reference to the drawings of the embodiments of the present application. Apparently, the described embodiments are some of the embodiments of the present application, but not all of them. Based on the described embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0024] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs. It should also be understood that terms such as those defined in c...
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The invention provides a sleep wake-up circuit, automatic walking equipment and a wake-up method thereof. According to the automatic walking equipment, power supply to the touch key module is guaranteed through the uA-level power taking module in the dormant state, the power consumption of the whole machine in the dormant state is limited to be below 10 uA, and therefore the touch key module can keep detecting user touch control in the deep dormant state of the automatic walking equipment. When a touch signal is detected, the touch key module can directly output a trigger signal to a control system and a power supply module of the automatic walking equipment at the same time to wake up the automatic walking equipment and quickly switch the automatic walking equipment to a working state. According to the invention, when the automatic walking equipment is in a low-power-consumption state that the control system and the power supply module are both powered off after deep dormancy, the touch key module is automatically switched to take power from the battery independently in a synchronous voltage reduction mode; therefore, the touch key module can always rapidly detect the touch of the user so as to trigger the automatic wakeup automatic walking device.
Description
technical field [0001] The present application relates to the field of garden tools, in particular to a dormancy wake-up circuit, automatic walking equipment and a wake-up method thereof. Background technique [0002] Automatic walking equipment such as mowing robots are currently widely used in home lawn trimming in Europe and the United States. As an outdoor operation product, it has been exposed to wind and rain for a long time. Therefore, the design of waterproof and anti-aging is an important guarantee to ensure the safe operation of automatic walking equipment. As the human-computer interaction window of the automatic walking equipment, the buttons set on the equipment shell are indispensable. The touch button can be directly embedded in the machine shell, and the interaction is realized through the contacts, so the integrity of the machine shell can be effectively guaranteed, and the risk of water leakage at the connection between the equipment shell and the switch ...
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IPC IPC(8): G06F1/3206H02J7/00
CPCG06F1/3206H02J7/00
Inventor 花跃学刘楷
Owner NANJING SUMEC INTELLIGENT TECH CO LTD