The invention relates to the technical field of engineering machinery, in particular to a temporary unlocking method for locking of engineering machinery. The unlocking method comprises the following steps that S1, an MCU is initialized, and a vehicle locking state value is obtained; s2, the MCU confirms whether a first unlocking instruction sent by the APP is received or not; and S3, if the MCU receives a first unlocking instruction sent by the APP, generating a random code, and sending the random code to the APP. S4, the MCU confirms whether a second unlocking instruction sent by the APP and a correct verification code are received or not, and the verification code is generated by the APP through logic calculation of a random code. And S5, if the MCU receives the second unlocking instruction and the correct verification code sent by the APP, unlocking is executed, and the vehicle locking state value is updated. The unlocking process is simple in equipment, does not need professional tools, saves manpower and material resources, and is convenient to carry, and funds are in an acceptable range.
本发明涉及工程机械技术领域,具体的,涉及一种工程机械锁车临时解锁方法。该解锁方法包括以下步骤:S1、MCU初始化、并获取锁车状态值。S2、MCU确认是否接收到APP发送的第一解锁指令。S3、MCU如果接收到APP发送的第一解锁指令,则生成随机码、并将随机码发动给APP。S4、MCU确认是否接收到APP发送的第二解锁指令及正确的验证码,该验证码由APP通过随机码进行逻辑计算生成。S5、MCU如果接收到APP发送的第二解锁指令及正确的验证码,则执行解锁、并更新锁车状态值。解锁过程设备简单,无需专业工具,节省人力物力,便于携带,资金在可接受范围。
Temporary unlocking method for locking engineering machinery
一种工程机械锁车临时解锁方法
2024-04-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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