Double-key remote control key

A remote control key and button technology, which is applied in signal transmission systems, instruments, anti-theft vehicle accessories, etc., can solve the problems that the remote control cannot control the car, the two-button control function is less, and the cost of rework is increased, so that the key program is simple and universal , avoiding wrong learning problems, cost-saving effects

Inactive Publication Date: 2020-06-09
DONGFENG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the remote control key buttons with the car search function in the vehicle market are all greater than or equal to three, and the control functions of two buttons are relatively few.
In addition, learning keys all enter the learning mode through a specific operation process, and then press the unlock button or lock button to learn. In the case of factory production lines, proving grounds, 4S shops, etc. There are many keys and remote control receivers of the same type. The phenomenon of erroneous learning will increase the cost of rework, and the remote control cannot control the car and other problems.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] In the scene where there are many cars of the same type, such as test tracks and 4S stores, for example, there are three cars and three remote keys, which are marked as car No. 1, car No. 2, car No. 3, key No. 1, key No. 2, and No. 3 Keys, the current situation is that the No. 2 car has learned the No. 2 key, the No. 3 car has learned the No. 3 key, and the No. 1 car has not matched to learn any keys. If you want to learn the No. 1 key, the receiving end of the No. 1 car will start learning After mode, the No. 1 remote control key needs to press the unlock button and the lock button at the same time to send a radio frequency signal, and the receiving end receives and judges the analysis data. If the received data information shows that both buttons have been pressed, the key ID information will be stored. At the receiving end, the key ID information will not be stored in any other situation, and the key will not be learned, that is, if the No. 2 or No. 3 keys are perform...

Embodiment 2

[0034] On the factory production line, one of the processes is that the remote control key will learn and match. The next process is to verify whether the remote control has been learned and matched, and check whether the remote control receiver can be controlled by pressing the lock or unlock button (such as body control device, door module controller, etc.), the detection equipment for learning the remote control and the detection equipment for verifying the remote control are generally very close, and the distance will not exceed the threshold of 60 meters in the effective range of the receiver. Simply pressing the unlock button or the lock button will interfere with the process of performing the learning process during the process of verifying the testing equipment of the remote control, resulting in that the key that should have been learned is not learned, but the key that is performing remote control verification is learned. If the two-button learning and one-button cont...

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PUM

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Abstract

The invention relates to a double-key remote control key, keys of the remote control key consist of an unlocking key and a locking key, the remote control key is set to have a learning mode and a remote control mode by operating the keys, and the remote control key enters the learning mode to be matched with a remote control receiver by simultaneously pressing down the unlocking key and the locking key; and the remote control key enters a remote control mode by pressing the unlocking key or the locking key singly so as to realize a remote control function. Therefore, according to the remote control key provided by the invention, the cost of the remote control key can be saved, the number of the keys is reduced, all functions of the key are ensured, the key program is simple and universal,and the problem of wrong learning is avoided.

Description

technical field [0001] The invention relates to the technical field of automotive electronics, in particular to a remote control key, in particular to a double-button remote control key. Background technique [0002] At present, in the vehicle market, the remote control key buttons with the car search function are all greater than or equal to three, and the control functions of the two buttons are relatively few. In addition, learning keys all enter the learning mode through a specific operation process, and then press the unlock button or lock button to learn. In the case of factory production lines, proving grounds, 4S shops, etc. There are many keys and remote control receivers of the same type. The phenomenon of erroneous learning occurs, which increases the cost of rework, and the remote control cannot control the car and other problems. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned shortcomings of the prior...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02B60R25/10
CPCB60R25/10G08C17/02
Inventor 张旭超李赟陈新宇侯斐周煜波王伟伟吴晨董少华王嘉靖
Owner DONGFENG ELECTRONICS TECH
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