A magnetic data receiving method and device
A data receiving method and a technology of a data receiving device, which are applied in the financial field, can solve problems such as data processing errors, and achieve the effects of improving accuracy and avoiding data processing errors
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Embodiment 2
[0034] image 3 It is a flow chart of the magnetic data receiving method provided in Embodiment 2 of the present invention, specifically including steps S201 to S205, detailed as follows:
[0035] S201. Read the values of the first column of the read current frame of data within a preset row number threshold range row by row.
[0036] In the embodiment of the present invention, the row number threshold is an empirical value, and it is not appropriate to take the empirical value too large or too small, because if the row number threshold is too large, when the number of lost rows does not exceed the row number threshold , detecting the missing rows in a large range will increase the amount of calculation of the system; if the row number threshold is too small, when the number of missing rows is large, for example, the number of missing rows exceeds the row number threshold, since only a small range of missing rows can be detected Rows are detected, so the actual number of mi...
Embodiment 3
[0055] Figure 5 It is a schematic diagram of the composition of the magnetic data receiving device provided by Embodiment 3 of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown. Figure 5 The exemplary apparatus for receiving magnetic data may be the subject of execution of the method for receiving magnetic data provided in Embodiment 1, which may be an application device or a functional module in the application device. Figure 5 An exemplary device for receiving magnetic data mainly includes: a detection module 51 , a distribution module 52 and a reading module 53 . The detailed description of each functional module is as follows:
[0056] The detection module 51 is used to detect the line loss of the current frame of data read, and obtain the number of line loss;
[0057] An allocation module 52, configured to re-determine the data location according to the number of lost rows;
[0058]...
Embodiment 4
[0062] Image 6 It is a schematic diagram of the composition of the magnetic data receiving device provided by Embodiment 4 of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown. Image 6 The exemplary apparatus for receiving magnetic data may be the subject of execution of the method for receiving magnetic data provided in Embodiment 2, which may be an application device or a functional module in the application device. Image 6 The exemplary device for receiving magnetic data mainly includes: a detection module 61 , a distribution module 62 and a reading module 63 . The detailed description of each functional module is as follows:
[0063] The detection module 61 is used to detect the line loss of the current frame of data read, and obtain the number of line loss;
[0064] An allocation module 62, configured to re-determine the data location according to the number of lost rows;
[0065] T...
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