Site entry and exit control apparatus

An inward and outward ground regulation device is used for regulating in and out of a plurality of users, including a matched module, a plurality of identification modules, a reading module and a regulating module, wherein, the matched module is used for dispatching the group and sequence for each user, and each group has at least one user with high synposition; the identification modules respectively offer configuration to the users and correspond to the group and synposition of the users; the reading module reads and records the group and synposition of the identification modules; and the regulating module permits the in and out of the users when the synposition of the identification modules is high and when the synposition of the identification modules is low and the reading module succeeds in reading the identification module with high synposition in the same group within a specific time, and refuses the in and out of the users when the synposition of the identification modules is low and the reading modu