The invention discloses a secure icon display method and device, terminal equipment and a computer readable storage medium, the method is applied to a vehicle-mounted instrument system, and the vehicle-mounted instrument system comprises a host and a display screen; according to the method, a standard verification value of a to-be-drawn security icon is determined, and the security icon is drawn to a target video area; determining a first verification value of the target video area in a target display area on the display screen; comparing the first verification value with the standard verification value to obtain a comparison result; when the comparison result is inconsistent, performing fault diagnosis on the host and the display screen to obtain a diagnosis result; and when the diagnosis result is no fault, re-drawing the security icon to the target video area. According to the invention, the security icon drawn by the host can be ensured to be consistent with the security icon displayed by the display screen.
本发明公开了一种图标的安全显示方法、装置、终端设备以及计算机可读存储介质,该方法应用于车载仪表系统,所述车载仪表系统包括主机和显示屏;该方法通过确定待绘制的安全图标的标准校验值,并将所述安全图标绘制到目标视频区域;确定所述目标视频区域在所述显示屏上的目标显示区域的第一校验值;将所述第一校验值和所述标准校验值进行比对,得到比对结果;在所述比对结果为比对不一致时,对所述主机和所述显示屏进行故障诊断,得到诊断结果;在所述诊断结果为无故障时,重新绘制所述安全图标到所述目标视频区域。本发明可以确保主机绘制的安全图标与显示屏显示的安全图标一致。
Safe icon display method and device, terminal equipment and storage medium
图标的安全显示方法、装置、终端设备及存储介质
2023-05-26
Patent
Electronic Resource
Chinese
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