Bill identification method and equipment based on two-dimensional code
An identification method and identification equipment technology, which is applied in the field of two-dimensional code technology, can solve the problems of non-humanization, high use cost, and easy damage, etc., and achieve the effect of low cost, high security, and solving hidden dangers of data
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[0040] Example one
[0041] This embodiment provides a method and equipment for identifying a two-dimensional code data carrier, such as figure 1 As shown, the design process of the present invention is as follows:
[0042] 1. Bill information entry
[0043] The entry of bill information can be done by the authoritative unit responsible for information collection. Of course, this method is mainly for special bills issued by special units such as invoices. Common bills such as other vouchers can be entered through self-service information.
[0044] The bill information here is generally but not limited to: company name, number, contact phone, address, product name, amount, etc.;
[0045] 2. Generate QR code
[0046] The above-mentioned two-dimensional code is a high-capacity two-dimensional code. The two-dimensional code can support the total amount of bill information, that is, all bill information can be encoded as binary data and stored in the two-dimensional code. In addition, the...
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