The invention discloses a solar electronic scale which comprises a casing without an external interface; a panel is covered with the casing, and together with the casing forms an accommodating cavity; a display assembly is installed in the accommodating cavity, and can display various information to the outside; the sensing component is arranged on the casing and can be in contact with the support platform; wherein the sensing component is used to sense the target weighing object placed on the panel to obtain the target weighing object and transmit the weight information to the display assembly for display; the power supply component includes the battery and the solar charging component, both of which are arranged in the accommodating cavity; the battery is electrically connected to the display assembly, the induction component and the solar charging component, and can balance power consumption for power consumption components in the accommodating cavity through the solar charging assembly. The solar electronic scale can meet the needs of users for weighing anytime and anywhere, and is conducive to ensuring the weighing accuracy of the electronic scale.

The invention discloses a solar electronic scale which comprises a casing without an external interface; a panel is covered with the casing, and together with the casing forms an accommodating cavity; a display assembly is installed in the accommodating cavity, and can display various information to the outside; the sensing component is arranged on the casing and can be in contact with the support platform; wherein the sensing component is used to sense the target weighing object placed on the panel to obtain the target weighing object and transmit the weight information to the display assembly for display; the power supply component includes the battery and the solar charging component, both of which are arranged in the accommodating cavity; the battery is electrically connected to the display assembly, the induction component and the solar charging component, and can balance power consumption for power consumption components in the accommodating cavity through the solar charging assembly. The solar electronic scale can meet the needs of users for weighing anytime and anywhere, and is conducive to ensuring the weighing accuracy of the electronic scale.

A method and device for simultaneously measuring the mass and the height of a body, wherein the measurement of the body mass is carried out by measuring the deformation of at least one deformable element, during which a scale platform is lowered, and the height measurement is realized as an absolute distance measurement relative to the scale platform, so that the distance measurement is subject to an error equal to the amount by which the scale platform is lowered. The error-prone distance measurement is converted by a correction factor into a height measurement value the absolute value of which corresponds to the averaged lowering of the scale platform.

A method and device for simultaneously measuring the mass and the height of a body, wherein the measurement of the body mass is carried out by measuring the deformation of at least one deformable element, during which a scale platform is lowered, and the height measurement is realized as an absolute distance measurement relative to the scale platform, so that the distance measurement is subject to an error equal to the amount by which the scale platform is lowered. The error-prone distance measurement is converted by a correction factor into a height measurement value the absolute value of which corresponds to the averaged lowering of the scale platform.