The embodiment of the invention discloses a wireless collection and transmission device and method which are used for solving the problem that collection and transmission cannot be integrated. The device comprises a signal processing device, a processor and a GPRS wireless transmission device; the signal processing device comprises a signal conversion unit and at least one extensive interface; the processor comprises a configuration unit, a connection unit, a collection unit, a cache unit, a filter unit and a control unit; the GPRS wireless transmission device is used for transmitting GPRS wireless transmission device digital signals obtained after filtration of the filter unit to a remote host. According to the embodiment, business data collection, conversion and wireless transmission functions can be achieved only through the single device.