Load detecting device and method for commercial induction cooker

Abstract

The invention discloses a load detecting device for a commercial induction cooker. The load detecting device for the commercial induction cooker comprises a monitoring panel and an upper computer, wherein a liquid crystal touch screen and operation keys are inlaid on the monitoring panel; the monitoring panel is further connected with a detecting terminal; the detecting terminal comprises an insulating shell; a power adapter and a sampling circuit board are fixedly mounted in the insulating shell; a binding post with a crocodile clip is welded on the sampling circuit board; an isolation transformer is welded in the power adapter and is connected with a rectifier bridge; the rectifier bridge is connected with a high-frequency resonance circuit; an output end of the high-frequency resonance circuit is connected with an electromagnetic induction coil; the sampling circuit board is welded with a current sampling apparatus, a voltage sampling apparatus and a digital temperature sensor; an output end of the current sampling apparatus and an output end of the voltage sampling apparatus are connected with an analog-to-digital converter; and an embedded processor is mounted in a detecting terminal and is connected with a data acquiring card, a power driving module and a wireless communication module. By the load detecting device, load of the commercial induction cooker can be detected conveniently.

Description

technical field [0001] The invention relates to the technical field of electromagnetic cooker detection, in particular to a commercial electromagnetic cooker load detection device and method. Background technique [0002] As the name implies, commercial induction cookers refer to the induction cookers used in commercial kitchens, such as commercial kitchens in restaurants, restaurants, factories, colleges, institutions, troops, enterprises, institutions, trains, ships, etc. in the catering industry. Commercial kitchens: such as department stores, basements, underground shopping malls, railway vehicles, gas stations, aviation, etc. Then the power of commercial electromagnetic cookers is of course different from that for household use. The power is generally between 3KW-35KW; The quality requirements of the stove are more stringent. For commercial electromagnetic cookers, it is necessary to carry out load detection, but the detection operation of the existing load detection ...

AI Technical Summary

Problems solved by technology

For commercial electromagnetic cookers, it is necessary to carry out load detection, and the existing load detection device has cumbersome detection operations, and it is difficult to achieve the desired test effect.

Images