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A keyless starting system and method for a brush cutter

A technology for starting systems and brush cutters, which is applied to the starting of engines, machines/engines, and motors for engines, etc. It can solve problems such as potential safety hazards, inability to start, and turning keys, etc., so as to prolong the service life and improve safety , The effect of safety improvement

Active Publication Date: 2018-10-30
郎溪品旭科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after using this type of brush cutter for a long time, on the one hand, the mechanical structure in the lock hole is easy to loosen, and there will be poor contact with the key, resulting in the need to turn the key repeatedly, or even fail. On the other hand, it is still easy for some irrelevant personnel to use the key to directly start the brush cutter, which has certain potential safety hazards

Method used

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  • A keyless starting system and method for a brush cutter
  • A keyless starting system and method for a brush cutter
  • A keyless starting system and method for a brush cutter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] refer to figure 1 , figure 2 , a keyless starting method of a brush cutter 1, the method comprises the following steps:

[0053] Step S11 of generating and sending the key: the initiator 2 periodically updates the key, and sends the key to the user's mobile phone 4 in the form of a text message;

[0054] The launcher 2 is equipped with a GSM module and a SIM card slot. After the user inserts the activated SIM card into the SIM card slot, the launcher 2 can have the function of sending short messages. When the initiator 2 is initially configured, the target mobile phone number is set in the control system of the initiator 2, which is the number of the mobile phone 4 installed with the user APP5. In this embodiment, the initiator 2 updates the key on a daily basis.

[0055] Step S12 of receiving the key and generating a two-dimensional code: the user APP5 mounted on the mobile phone 4 recognizes the text message received by the mobile phone 4, and if it recognizes tha...

Embodiment 2

[0064] This embodiment is used to further illustrate the method in embodiment 1, so as to solve the user's use problem when the mobile phone 4 does not successfully receive the short message from the initiator 2, refer to image 3 , including:

[0065] S21: When the user APP5 generates the QR code, it also includes the IMEI code of the mobile phone 4 in the QR code;

[0066] S22: The initiator 2 analyzes the IMEI code of the mobile phone 4 from the two-dimensional code, and generates the first handshake code accordingly;

[0067] S23: After the end of a period, if the user APP5 detects that the mobile phone 4 has not received a short message from the initiator 2, it will generate a second handshake code that matches the first handshake code according to the IMEI code of the mobile phone 4, and generate a corresponding QR code;

[0068] When the user needs to use the brush cutter 1, he opens the user APP5 on the mobile phone 4, operates the corresponding interface, displays t...

Embodiment 3

[0071] This embodiment is used to further illustrate the method in embodiment 1 or 2, to solve the use problem that the mobile phone 4 is shut down due to insufficient power when the user is working outdoors, refer to Figure 4 , including:

[0072] S31: The user APP5 detects the power of the mobile phone 4 in real time, and when the power of the mobile phone 4 is lower than a predetermined value, generates a corresponding decoding file based on the key (analyzed from the text message) or the IMEI code of the mobile phone 4, and stores it in the mobile phone 4 in the external SD card;

[0073] When the user needs to use the brush cutter 1, if the mobile phone 4 has automatically shut down due to insufficient power, the external SD card of the mobile phone 4 can be taken out and inserted into the SD card slot of the starter 2.

[0074] S32: After the user inserts the external SD card into the corresponding position on the launcher 2, the launcher 2 scans the files in the exter...

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Abstract

The invention discloses a brush cutter key-free starting system and method. The method comprises the following steps: updating the key periodically, sending the key to the mobile phone of a user in a text message form; recognizing the received text message by APP in the mobile phone, if the text message source is recognized, parsing the text message to obtain the key, based on the key, generating a two dimensional code, displaying the two dimensional code on the display screen of the mobile phone, scanning and recognizing the two dimensional code on the display screen of the mobile phone, verifying the two dimensional code, and deciding whether to start the starting engine or not according to the verification result. The conventional mechanical starting mode is abandoned, a non-contact unlocking mode is adopted, on one hand, the service life of brush cutter is greatly prolonged, and on the other hand, the brush cutter is managed to improve the safety.

Description

technical field [0001] The invention relates to a brush cutter control technology, more specifically, it relates to a keyless starting system and method for a brush cutter. Background technique [0002] The two-stroke engine on the traditional brush cutter needs to manually pull the recoil starter to realize it when starting. With the progress of technology, the current brush cutter is equipped with a starter to realize the electric start of the two-stroke engine. And for safety considerations, as this type of brush cutter, lockholes are installed, and during use, the key needs to be inserted into the lockhole of the starter and then screwed to the starting position to start the starter. However, after using this type of brush cutter for a long time, on the one hand, the mechanical structure in the lock hole is easy to loosen, and there will be poor contact with the key, resulting in the need to turn the key repeatedly, or even fail. On the other hand, some irrelevant perso...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C9/00F02N11/00
CPCF02N11/00G07C9/00309G07C2009/00388
Inventor 周辉
Owner 郎溪品旭科技发展有限公司