The present invention provides a wearing aid for detecting object distance around human body, which comprises a plurality of distance detection modules, a controller, and a plurality of alert devices. Each of the distance detection modules is connected with the controller, and each of the alert devices is connected with the controller. By disposing different distance detection modules in different directions, it is able to detect whether there is any obstacle in each direction, and the detected distance messages for the obstacles in each direction are sent to the corresponding alert devices so as to achieve the purpose of omnidirectional detection. In addition, the time difference between the transmitting signal and the receiving signal is employed to correctly estimate the distance between the user and the obstacle, such that the user may timely evade the obstacle or a moving object approaching to the user.本發明係為一種穿戴式人體周圍物件距離偵測輔具,其係包括複數距離偵測模組、一控制器及複數警示元件,各該距離偵測模組係與控制器相連結,且各該警示元件係與控制器相連結,藉由不同的距離偵測模組設置於不同的方向以偵測各方向是否有障礙物,並將所偵測的各方向障礙物的距離訊息送至相對應的警示元件,達到全方面偵測的目的,又利用發射訊號以及接收訊號的時間差以正確估算使用者與障礙物的距離,俾令使用者能適時閃避障礙物或正在靠近中的移動物。(10)‧‧‧距離偵測模組(11)‧‧‧前距離偵測模組(12)‧‧‧後距離偵測模組(13)‧‧‧左距離偵測模組(14)‧‧‧右距離偵測模組(15)‧‧‧前下斜距離偵測模組(20)‧‧‧控制器(30)‧‧‧警示元件(31)‧‧‧前警示元件(32)‧‧‧後警示元件(33)‧‧‧左警示元件(34)‧‧‧右警示元件(35)‧‧‧前下斜警示元件