Fault prewarning prompting system of operational apparatus

Abstract

The invention discloses a fault prewarning prompting system of an operational apparatus. The system comprises a sensor device, a analysis control device and a voice control device, wherein the sensor device acquires the current operation attribute information of a corresponding component to be monitored in the apparatus, and transmits the acquired current operation attribute information of the component to be monitored to the analysis control device; the analysis control device analyzes the received current operation attribute information of the component to be monitored to obtain the fault prewarning result of the corresponding component to be monitored; the voice control device obtains audio information corresponding to the fault prewarning result of the component to be monitored according to the stored fault prewarning audio information of each component, and plays the audio information through a loudspeaker; and the audio information comprises a component which causes the fault prewarning and the current state information of the component. The system performs voice prompting of the fault prewarning on the component so that people can quickly know the reason of the fault prewarning.

Description

technical field [0001] The invention relates to the field of fault alarm technology, in particular to a fault early warning prompt system for operating equipment. Background technique [0002] At present, pure electric sanitation vehicles mainly include batteries and battery management systems (BMS), drive systems, vehicle controllers, chassis structures and working devices. There are many components and equipment and complex circuits, and most of them use DC 336V-DC380V Voltage standard, each device is fully electric drive, the normal work of each component and system is inseparable from the safety control of the whole vehicle. [0003] figure 1 It is a schematic diagram of a failure alarm system of a pure electric sanitation vehicle in the prior art, see figure 1 As shown, in this system, the sensor 11 collects the operation status of each working device in the sanitation vehicle and collects signals to the vehicle controller 12. The indicator light 13 shows that a faul...

AI Technical Summary

Problems solved by technology

This alarm method makes it impossible for the operator to fully understand the cause of the fault in time and find a solution, and the operator cannot understand the working status of the vehicle in real time, and some faults are caused by multiple reasons, which increases the difficulty of troubleshooting and diagnosis; Effectiveness is closely related to operator experience

[0005] In addition, for pure electric sanitation vehicles with all-electric drive, but limited by the total battery capacity, it is very important to allocate energy reasonably to improve work efficiency, and related technologies cannot guide operators to operate correctly; vehicle utilization will be greatly reduced

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