Gasoline chain saw with display function and information display method

Abstract

The invention relates to the technical field of garden machinery, and particularly discloses a gasoline chain saw with a display function and an information display method. The gasoline chain saw comprises a shell. An air filter, a sparking plug, a fuel filter, an air cylinder, a silencer, an air valve, a gear box, a piston and an oil pump are arranged in the shell. A rotating speed sensor is arranged on the sparking plug, and a first temperature sensor is arranged on the air cylinder. A guide plate is arranged on the shell, a second temperature sensor is arranged on the guide plate, and a sawchain is rotationally arranged on the guide plate. A control panel is arranged on the shell. A rotating speed signal collector, a working time timer and an abnormal time accumulation timer are arranged in the control panel, and the rotating speed signal collector is electrically connected with the rotating speed sensor. A single chip microcomputer is arranged in the shell or the control panel. The control panel is provided with a plurality of display panes which are all electrically connected with the single chip microcomputer. The gasoline chain saw has the advantages that the rotating speedcan be monitored, the operating temperature can also be monitored, and the maintenance reminding function is achieved.

Description

technical field [0001] The invention relates to the technical field of garden machinery, in particular to a gasoline chain saw with a display function and an information display method. Background technique [0002] At present, the known gasoline engine-powered chainsaws must use external test instruments to test parameters such as their operating speed and machine temperature during production and maintenance debugging. Only the condition of the chainsaw before leaving the factory can be known, or the maintenance and debugging Whether the finished condition meets the requirements, and the chain saw itself does not contain a test device and does not have a test function. During the use of the chain saw, whether the speed and operating temperature of each working condition meet the requirements depends on experience and cannot be done. Accurate recognition of the state of the use process will bring certain hidden dangers to safety; at the same time, the existing chainsaw itse...

AI Technical Summary

Problems solved by technology

[0002] At present, the known gasoline engine-powered chainsaws must use external test instruments to test parameters such as their operating speed and machine temperature during production and maintenance debugging. Only the condition of the chainsaw before leaving the factory can be known, or the maintenance and debugging Whether the finished condition meets the requirements, and the chain saw itself does not contain a test device and does not have a test function. During the use of the chain saw, whether the speed and operating temperature of each working condition meet the requirements depends on experience and cannot be done. Accurate recognition of the state of the use process will bring certain hidden dangers to safety; at the same time, the existing chainsaw itself does not have a reminder function for maintenance, and there is no monitoring method, so it is impossible to monitor the cumulative working time of the chainsaw. Records cannot allow users to maintain the chainsaw in a timely manner. Usually, it is only by manually recording the time, combined with the experience and time of chainsaw maintenance, or even listening to the sound, to judge whether it should be maintained. It is inevitable that there will be deviations, and it is impossible to accurately judge the chainsaw. Whether the operating status of each component is in the best state or whether it is in good condition, and the user cannot be promptly and accurately informed when the various components in the chainsaw should be maintained will have a negative impact on the normal use and life of each component in the chainsaw. There is a certain risk. In severe cases, it may even cause damage to the chain saw and prevent it from working properly.

[0003] Therefore, the existing chainsaw has the problems that the speed cannot be monitored, the operating temperature cannot be monitored, and there is no maintenance reminder function.

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