Wireless data read-write acquisition handset and electronic bill system
An electronic face sheet and wireless data technology, which is applied in the fields of electrical digital data processing, special data processing applications, sustainable construction, etc. The effect of carrying and strong expansion function
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[0017] The implementation of the present invention is described in detail as follows in conjunction with the accompanying drawings:
[0018] as attached figure 1 Shown is the outline drawing of the wireless data reading and writing collection handheld, including 20 fixed function buttons and 2 custom buttons, 2 USB ports, and a miniature thermal printer; as attached figure 2 As shown, the wireless data reading and writing acquisition handheld device of this device is composed of a GPS positioning system module, an RFID radio frequency reading and writing module, a GPRS networking module, a wireless communication module, a thermal fast printing module, a short message sending module, a weighing module, and a storage module 8 Composed of large functional modules; as attached image 3 As shown, the electronic bill of lading system consists of a built-in chip, an alarm system, and a fixed barcode. as attached Figure 4 Shown is a schematic diagram of the system composition str...
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