Automatic reading device and method for glass floating meter

The invention discloses an automatic reading device for a glass floating meter, which comprises a solution cylinder used for accommodating a solution, the top of the solution cylinder is provided with a limiting hole used for downward insertion of the glass floating meter, and the side wall of the solution cylinder is provided with an overflow port. The invention further discloses an automatic reading method of the glass floating meter. Through the automatic image acquisition device and the manipulator clamping mechanism, in combination with an automatic reading method based on image analysis, when the glass floating meter is stabilized in a solution, the glass floating meter can be quickly positioned to a liquid level reading position, scale numbers of the glass floating meter at the liquid level can be obtained, and when the scale numbers cannot be obtained, the glass floating meter can be quickly positioned to the liquid level reading position. Compared with the prior art, the mechanical arm can be used fo