Voltage monitoring method and device, electronic equipment and storage medium
A technology of voltage monitoring and voltage value, applied in the field of electronics, can solve the problems of lack of continuous monitoring of instantaneous voltage, inability to identify and locate in time, and failure of computing power board to work normally, so as to reduce poor immediacy, improve flexibility and power supply. safety effect
Pending Publication Date: 2022-03-01
BEIJING BITMAIN TECH LTD
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Problems solved by technology
If the line or components are aging due to long-term high-power output, or due to power grid jitter and other reasons, there will be occasional instantaneous undervoltage, which will cause the ASIC chip to be abnormal.
Even if the subsequent undervoltage disappears, the hashboard will not work normally
[0003] In the existing products, the current voltage is obtained by actively controlling the peripheral interface controller (PIC) chip every 10 seconds to monitor the voltage, but there is a lack of continuous monitoring of the instantaneous voltage
In case of instantaneous undervoltage or overvoltage, the location cannot be identified in time
At present, the situation of undervoltage is controlled by adjusting the number of bus capacitors, but there is no monitoring solution that can be used for a long time
Method used
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[0058] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of devices consistent with aspects of the present disclosure as recited in the appended claims.
[0059] Such as figure 1 As shown, the embodiment of the present disclosure provides a voltage monitoring method, including:
[0060] S110: Obtain the voltage value of the load on the computing power board;
[0061] S120: Determine whether the voltage value is smaller than a first value;
[0062] S130: When the voltage value is less than the first value, perform power supply protection on the power ...
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The embodiment of the invention provides a voltage monitoring method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a voltage value of a load on a computing power board; determining whether the voltage value is smaller than a first value; and when the voltage value is smaller than the first value, performing power supply protection on a power supply according to the voltage value.
Description
technical field [0001] The present disclosure relates to the field of electronic technology, and in particular to a voltage monitoring method and device, electronic equipment and a storage medium. Background technique [0002] Current computer equipment often requires a very high power consumption ratio, so the Application Specific Integrated Circuit (ASIC) chip in the computing power board of the equipment is very sensitive to the power supply voltage. If the line or components are aging due to long-term high-power output, or due to power grid jitter and other reasons, there is an occasional instantaneous undervoltage, which will cause the ASIC chip to be abnormal. Even if the subsequent undervoltage disappears, the hashboard cannot work normally. [0003] In the existing products, the current voltage is obtained by actively controlling the peripheral interface controller (PIC) chip every 10 seconds to monitor the voltage, but the continuous monitoring of the instantaneous...
Claims
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Login to View More IPC IPC(8): G06F11/30
CPCG06F11/3058
Inventor 杨涛潘权威毕延帅张书浩
Owner BEIJING BITMAIN TECH LTD