Multi-hop lookahead, which collects the real-time information of multi-hop neighbors, is considered as go od solution for increasing the deadline delivery success ratio(DDSR). but it suffers from the time delay for its initialization, In case of mobile object monitoring, since the multiple source nodes are sequentilly generated, the problem becomes more serious. moreover, the message for event delivery conflicts overlapping signals generate. In this paper, we propose a articulation-chaining algorithm. The proposed algorithm is based on on-demand multi-hop lookahead. source node that store the result of multi-hop lookahead setup anchor source node which provides connectivity to sink node without lookahed time as relay node. Hence, the proposed algorithm is able to improve the DDSR. simulation results prove that the proposed algorithm offers better performances with respect to DDSR.