Starting safety protection device of electric bicycle

The utility model discloses a starting safety protection device of an electric bicycle, which comprises a weight sensing switch circuit, a Hall IC (integrated circuit) and a controller, the weight sensing switch circuit comprises a weight sensor, a weighing comparison circuit and a control switch, the weight sensor is connected with the weighing comparison circuit, the weighing comparison circuit is connected with a control terminal of the control switch, and the control switch is connected with the Hall IC. The control switch is a normally-open switch, one end of the control switch is connected with a positive power supply end of the Hall IC, and the other end is connected with a VCC pin of the controller; and the weight sensing switch circuit is arranged on the vehicle body. According to the utility model, the problems endangering personal safety, such as misoperation of riders and passengers and operation of children, can be solved only by increasing a little cost, the overall design of the existing electr