Body controller with standalone type external antenna

The invention relates to a body controller with a standalone type external antenna. A copper foil antenna or an injection-molded antenna is replaced with a solid antenna; the solid antenna is arrangedoutside a casing to enhance the signal receiving capability; the solid antenna is fixed by adopting a three-dimensional spatial positioning structure; the solid antenna is soldered firmly without looseness to a PCB (Printed Circuit Board) through a welding hole, and is not easy to fall off, thereby improving the anti-vibration and anti-drop performance of the body controller. According to the body controller, the three-segment three-dimensionally bent solid antenna not only facilitates fixed installation, but also can maximize the length as much as possible to further enhance the signal receiving capability. The connection end of the solid antenna limits the length passing through the PCB through a diameter expansion body, thereby preventing the problem that the remotely controlled receiving is insensitive. An an