The present invention relates to a grenade among personal weapons which does not blast to our forces. More specifically, according to the present invention, the smart electronic jamming grenade comprises: a grenade (10) filled with explosive powder (11); a cap (12) placed on the top end of the grenade (10) to be opened/closed; an ignition output unit (300) placed on the bottom end of the inner circumferential surface of the grenade (10) to be distanced from an electronic detonator apparatus (200); a jamming apparatus (20) distanced from the grenade (10); and the electronic detonator apparatus (200) placed on one end of the inner circumferential surface of the grenade (10), which comprises: a switch (201); an IR signal reception unit (202); and an IR signal transmission unit (206) placed on a top surface to correspond to the IR signal reception unit (202). When a MICOM (240) of the smart electronic jamming grenade is operated, a reset unit (241) in the MICOM initializes an operation of an apparatus entered in a delay circuit (243). After that, a signal reading unit (242) reads if there is an explosion signal. When there is an explosion signal, the delay circuit (243) randomly delays the time taken for the explosion signal to reach the ignition output unit (300), and after that, after a time set to be three to five seconds in the delay circuit (243) passes, the explosion signal is transmitted to an output signal generation unit (244), thereby performing an explosion. Accordingly, the present invention is able to suppress the explosion at a point with our forces, to prevent our forces from being killed together with the enemy killed, and to prevent our forces from using the apparatus towards our forces, thereby inducing our forces to devise a greater variety of military action strategies and boosting the morale of our forces.;COPYRIGHT KIPO 2018
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