Electric heating device, electric cooking device and wireless temperature control method

The invention provides an electric heating device, an electric cooking device and a wireless temperature control method. The electric heating device can be used for heating cookware and comprises a wireless receiving device and a controller which are electrically connected and arranged in the electric heating device. The wireless receiving device is used for receiving an input signal corresponding to the temperature in the cookware in a wireless mode, converting the input signal into a temperature signal and transferring the temperature signal to the controller. The controller is used for receiving a temperature signal in the process that the controller controls the electric heating device to conduct heating and adjusting the following heating mode according to actually measured temperature rise time of the temperature signal from a first value to a second value showed , wherein the first value corresponds to first temperature in the cookware, the second value corresponds to second temperature in the cookware