A fault diagnosis method, device, equipment and storage medium
A fault diagnosis and fault counter technology, applied in the field of vehicles, can solve problems such as the failure of the starting assist function, the difficulty in locating the cause of the fault, and the easy flameout of the vehicle when starting, so as to achieve the effect of improving the maintenance efficiency.
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Embodiment 1
[0045] figure 1 It is a flow chart of a fault diagnosis method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of fault diagnosis of neutral position sensor. This method can be executed by the fault diagnosis device in the embodiment of the present invention. The device Can be implemented in software and / or hardware, such as figure 1 As shown, the method specifically includes the following steps:
[0046] S110, acquiring the current vehicle speed, the engine speed and the neutral signal collected by the neutral position sensor.
[0047] Wherein, the current vehicle speed may be acquired through a vehicle speed sensor, or may be acquired through a CAN bus, which is not limited in this embodiment of the present invention.
[0048] Wherein, the transmitter speed may be collected by an engine speed sensor, or may be obtained through a CAN bus, which is not limited in this embodiment of the present invention.
[0049] Wherein, th...
Embodiment 2
[0081] figure 2 It is a schematic structural diagram of a fault diagnosis device provided by Embodiment 2 of the present invention. This embodiment can be applied to the situation of fault diagnosis of the neutral position sensor, the device can be realized by software and / or hardware, and the fault diagnosis device can be integrated in any device that provides fault diagnosis function, such as figure 2 As shown, the fault diagnosis device specifically includes: an acquisition module 210 and a diagnosis module 220 .
[0082] Wherein, the obtaining module 210 is used to obtain the current vehicle speed, the engine speed and the neutral signal collected by the neutral position sensor;
[0083] The diagnostic module 220 is configured to determine whether the neutral signal is normal according to the current vehicle speed, the engine speed and the neutral signal collected by the neutral position sensor.
[0084] Optionally, the diagnosis module 220 is specifically used for:
...
Embodiment 3
[0094] image 3 It is a schematic structural diagram of a computer device in Embodiment 3 of the present invention. image 3 A block diagram of an exemplary computer device 12 suitable for use in implementing embodiments of the invention is shown. image 3 The computer device 12 shown is only an example, and should not impose any limitation on the functions and scope of use of the embodiments of the present invention.
[0095] Such as image 3 As shown, computer device 12 takes the form of a general-purpose computing device. Components of computer device 12 may include, but are not limited to: one or more processors or processing units 16 , system memory 28 , bus 18 connecting various system components including system memory 28 and processing unit 16 .
[0096]Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus...
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