Intelligence voice weighing system
A weighing system and intelligent voice technology, applied in the direction of weighing indicating device, weighing, measuring device, etc., to improve the stability performance and solve the drift problem.
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[0029] see Figure 1-3 As shown, the present invention discloses an intelligent voice weighing system, including a storage module 1 , an MCU processing module 2 , a voice module 3 , a weighing module 4 , a network module 5 , a remote server 6 and a cloud 7 .
[0030] The storage module 1 includes a MicroSD memory 11 for storing system initialization configuration information and processed weight data.
[0031] The MCU processing module 2 connects peripheral devices through the STEM32F103 chip 21 to perform data exchange, data processing and access control.
[0032] The voice module 3 performs data connection with the MCU processing module 2 through the WTV020-S voice chip 31 and controls peripheral speakers to broadcast.
[0033] The weighing module 4 includes a load cell 41, an RC filter circuit 42 and an INA128 amplifier 43; wherein the input end of the load cell 41 is added with an RC filter circuit 42, and then connected to the 1NA128 amplifier 43. For a specific circuit ...
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