BIT self-detection method of onboard complex alarm equipment

• Main Authors: JIA HONGBING, ZHUO LIZHENG
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2016
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention provides a BIT self-detection method of onboard complex alarm equipment. According to a hardware circuit design of the onboard complex alarm equipment, BIT detection of various function modules is conducted by employing various diagnosis modes in a comprehensive manner; and according to characteristics of various function circuits, different BIT detection methods are designed, and the universality and the maturity of the BIT design are improved. The method is advantageous in that BIT detection of various function modules is conducted without increasing the equipment scale, and the universality and the maturity of the BIT design are improved. 本发明提供种机上复杂告警设备BIT自检测方法，根据机上复杂告警设备的硬件电路设计，综合利用各种诊断方式，对各功能模块进行BIT检测，同时，根据各功能电路特点设计不同的BIT检测方式，提高BIT设计的通用性和成熟度。因此，本发明的优点在于，在不增加设备规模的条件下，对各功能模块进行BIT检测，提高了BIT设计的通用性和成熟度。