Multifunctional shoes for old people

The invention discloses multifunctional shoes for old people. Placing grooves are formed in shoe soles, and multifunctional modules are installed in the placing grooves, and comprise piezoelectric modules, accumulators, control modules, GPS modules, temperature-controlling modules and alarming modules. By means of the multifunctional shoes, after old people put on the shoes, through the piezoelectric modules of the shoe soles, electricity can be automatically generated and stored in the accumulators, the temperature-controlling modules can guarantee that the situation that the electric-heatingshoe soles generate too high temperature and cause accidents cannot occur, and the GPS modules can help care personnel know the specific position of old people at any time; meanwhile, when the GPS modules detect that the position of old people exceeds a geological range preset by the system, the alarming modules are triggered, and are connected to a mobile phone through Bluetooth, wireless or a GSM network, thus an alarm