Network-transmission inspection device and network-transmission inspection method

A network-transmission inspection device, comprising:

• a network-connection module, arranged to connect to a base station through a network by a network-communication device according to an enable signal, wherein the network-connection module is arranged to receive at least one RX packet from the base station by the network-communication device and transmit at least one TX packet to the base station by the network-communication device;
• and
• a network-transmission inspection module, arranged to check the connection status between the network-connection module and the base station, with the network-transmission inspection module further comprising:
• a counting device, arranged to accumulate a network abnormal number;
• a packet-inspection module, arranged to check whether the number of RX packets and the number of TX packets have increased at a first predetermined time interval when the network-connection module is connected with the base station;
• and
• a local inspection module, arranged to check whether the connection between the network-connection module and the network-communication device is functioning properly when both the number of RX packets and the number of TX packets have not increased, and enable the counting device to increase the network abnormal number by 1 when the connection between the network-connection module and the network-communication device is not functioning properly.