A vehicle three-point safety belt anti-opening control device and control method thereof

Abstract

The invention provides a control device and a control method for open prevention of a vehicle three-point safety belt, and belongs to the technical field of vehicles. The device and the method solve problems in the prior art that security is not enough when children are in vehicles. The control device for open prevention of a vehicle three-point safety belt comprises a control module, and an interface sensor, a sensor with a lock, and functional keys connected with the control module, and an execution mechanism connected with the output end of the control module. The control method for open prevention of a vehicle three-point safety belt comprises the following steps: step 1, after power-on startup, selecting a processing method of lock catch for the safety belt; step 2, detecting whether a child safety seat is connected; step 3, detecting the states of the lock catch for the safety belt; step 4, after the lock catch for the safety belt is determined in a locked state in the step 3, according to the selected processing method, performing corresponding operation. The control device and the control method can prevent a child from unlocking the safety belt by the child when the child is in a vehicle.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and relates to a vehicle three-point safety belt anti-opening control device and a control method thereof, in particular to a vehicle three-point safety belt anti-opening control device and a control method for children aged 3-12. Background technique [0002] Recently, with the sharp increase in domestic car ownership, coupled with the lack of original transportation facilities and drivers' safety awareness, traffic accidents are on the rise. Among them, there are many cases where the victims are children. Therefore, the state advocates and promotes the use of child safety seats at all levels to reduce the harm to children caused by traffic accidents. However, in the actual use of the child seat, problems such as children's subjective dislike of sitting in a relatively small child safety seat may also be encountered, and they may show resistance and resistance. [0003] In view of the abov...

AI Technical Summary

Problems solved by technology

Although this system has improved the safety and comfort of children riding in vehicles to a certain extent, for children aged 3-12, they are different from young children in that they already have self-awareness and the ability to act autonomously. Or naughty, it is easy to open the seat belt in the car after the parents lock the seat belt, and get out of the shackles of the seat belt, so that the seat belt cannot play a role in safety protection

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