CN111260904A - Double-key remote control key - Google Patents
Double-key remote control key Download PDFInfo
- Publication number
- CN111260904A CN111260904A CN202010102722.3A CN202010102722A CN111260904A CN 111260904 A CN111260904 A CN 111260904A CN 202010102722 A CN202010102722 A CN 202010102722A CN 111260904 A CN111260904 A CN 111260904A
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- key
- remote control
- mode
- fob
- enters
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
Abstract
The invention relates to a double-key remote control key, wherein the 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 the unlocking key and the locking key; the remote control key enters a remote control mode by pressing an unlocking key or a locking key to realize a remote control function. Therefore, the remote control key provided by the invention can save the cost of the remote control key, reduce the number of keys, ensure all functions of the key, has simple and universal key program and avoids the problem of error learning.
Description
Technical Field
The invention relates to the technical field of automotive electronics, in particular to a remote control key, and specifically relates to a double-key remote control key.
Background
At present, the number of remote control key buttons with the vehicle searching function in the whole vehicle market is more than or equal to three, and the control functions of the two buttons are fewer. In addition, the learning key enters a learning mode through a specific operation flow, and then is learned by pressing an unlocking key or a locking key, so that under the condition that a factory production line, a test yard, a 4S shop and other similar keys and many remote control receivers are available, the phenomenon of wrong learning can be caused, the rework cost is increased, and the problems that the remote controller cannot control the automobile and the like occur.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the double-key remote control key which is multifunctional, saves material cost and avoids the risk of wrong learning of the key.
In order to achieve the above object, the present invention provides a dual-key remote control key as follows:
the key of the remote control key is composed 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 key, and the remote control key enters the learning mode by simultaneously pressing the unlocking key and the locking key so as to be matched with the remote control receiver; the remote control key enters a remote control mode by pressing an unlocking key or a locking key to realize a remote control function.
Preferably, in the learning mode, the remote control receiver parses and stores the ID of the key fob to match the key fob with the remote control receiver.
Preferably, the remote control mode comprises an unlocking mode and a locking mode, and the remote control key enters the unlocking mode by clicking the unlocking key; and the remote control key enters a locking mode by clicking the locking key.
Preferably, the remote control mode comprises a vehicle searching mode, and the remote control key enters the vehicle searching mode by quickly pressing a single key twice; preferably, the remote control key enters a vehicle searching mode by quickly pressing the locking key twice.
Preferably, the remote control mode comprises a window descending mode and a window ascending mode, and the remote control key enters the window descending mode or the window ascending mode by long pressing of a single key; preferably, the remote control key enters a window descending mode by long pressing the unlocking key; and the remote control key enters a window-lifting mode by long pressing the locking key.
Therefore, the remote control key provided by the invention can save the cost of the remote control key, reduce the number of keys, ensure all functions of the key, has simple and universal key program and avoids the problem of error learning.
Drawings
Fig. 1 is a data frame format transmitted by the dual key fob of the present invention.
Fig. 2 is a logic flow diagram of the remote control receiver data processing of the dual key fob of the present invention.
Detailed Description
In order to more clearly describe the technical contents of the present invention, the following further description is given in conjunction with specific embodiments.
The double-key remote control key provided by the invention only has two keys, namely 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 two keys, and the remote control key enters the learning mode to be matched with a remote control receiver by simultaneously pressing the unlocking key and the locking key; the remote control key enters a remote control mode by pressing an unlocking key or a locking key to realize a remote control function.
In the learning mode, the remote control receiver analyzes and stores the ID of the key fob to match the key fob with the remote control receiver.
The remote control mode comprises the following steps:
the remote control key enters the unlocking mode by clicking the unlocking key;
the locking mode is realized, and the remote control key enters the locking mode by clicking the locking key;
the remote control key enters a car searching mode by quickly pressing the locking key twice;
the window descending mode is realized, and the remote control key enters the window descending mode by long pressing the unlocking key;
and in the window-lifting mode, the remote control key enters the window-lifting mode by long pressing the locking key.
Wherein, when the single pressing time of the key reaches t0In the above, the remote control receiver recognizes the corresponding input signal as a long press, where t0Is a preset time, t0≥1s。
When the single pressing time of the key is less than t1And after the pressing is finished t2Upon being pressed again within a time period, the remote control receiver recognizes the corresponding input signal as being pressed twice consecutively, wherein t1And t2Is a preset time.
When the single pressing time of the key is less than t1And after the pressing is finished t2When not pressed again within the time, the remote control receiver recognizes the corresponding input signal as a click, wherein t1And t2Is a preset time.
T above1T is less than or equal to 1s, and/or t is less than or equal to 0.1s2≤1s。
Therefore, the remote control key improves the universality, can adapt to various vehicle types, only needs to press the key to send the radio frequency signal, and releases the radio frequency signal to stop, and does not need to change the data information sent by the key by judging the long press, the short press and the quick continuous press of the key when sending the radio frequency signal.
The format of the transmitted data frame can be shown in fig. 1, RC represents data transmitted by a key, TimeGap represents interval time, after entering a learning mode, the remote control key simultaneously presses an unlocking key and a locking key to transmit high-frequency data, a receiving end only receives and processes data information after double keys are pressed, key IDs in radio-frequency signals are analyzed and stored, information transmitted by single-press unlocking and locking keys is not processed, the risk of error learning is reduced, an error-proofing mechanism is added, the material cost is not increased, and the risk can be avoided. The judgment of the time length and the times of all the keys is processed by a remote control receiving end to realize different functional requirements of vehicle searching, unlocking, locking, window lifting, window lowering and the like, the following concrete steps in a remote control mode can be combined with the unlocking and locking flow chart of the figure 2:
i) judging the ID of the remote control key, comparing the ID numbers stored during learning, if the ID numbers are the same, entering the next step, and if the ID numbers are not the same, ending the step;
ii) after a certain key of the remote control key is pressed, judging the continuity of the pressing action of the key according to the frame number of the received periodic message so as to obtain the operation intention;
and iii) after the key message is not received any more, giving a real operation according to the length of the continuous timing.
Example 1
In a scene of many types of vehicles such as a train test field and a 4S shop, for example, three vehicles and three remote control keys are marked as a vehicle No. 1, a vehicle No. 2, a vehicle No. 3, a key No. 1, a key No. 2 and a key No. 3, respectively, in the current situation, the vehicle No. 2 has learned the key No. 2, the vehicle No. 3 has learned the key No. 3, the vehicle No. 1 has not been matched with any key for learning the key No. 1, after a receiving end of the vehicle No. 1 enters a learning mode, the remote control key No. 1 needs to simultaneously press an unlocking key and a locking key to send a radio frequency signal, the receiving end receives and judges analysis data, if the received data information shows that double keys are all pressed, the key ID information is stored in the receiving end, the key ID information is not stored in any other situations, the key is not learned, that is, if the key No. 2 or key No. 3 is simultaneously performing remote unlocking or remote locking operation, no. 1 car can not study 2, 3 keys and match into, and No. 1 car has only studied the No. 1 key according to the double key. After learning is finished, different functions of the automobile, including functions of finding the automobile, unlocking, locking, lifting a window, lowering the window and the like, can be realized through different operation methods of the two keys of the key.
Example 2
On a factory production line, one process is that a remote control key is matched in a learning mode, the next process is that whether the remote controller is matched in the learning mode or not is verified, whether a remote control receiver (such as a vehicle body controller, a door module controller and the like) can be controlled or not is checked by pressing a locking key or an unlocking key singly, a detection device of the learning remote controller is close to a detection device of the verification remote controller generally, the distance does not exceed the threshold value of 60 meters of the effective range of the receiver, if single-key learning is adopted, no matter the unlocking key or the locking key is pressed singly, the process of the detection device of the verification remote controller can interfere and influence the process of executing the learning process, the learning key is not learned, and the key executing the remote control verification is learned. If double-key learning is adopted and the single-key control function is used for verifying whether the remote controller is learned, the risk of wrong key learning can be completely avoided, and the rework cost is reduced.
Therefore, the remote control key provided by the invention can save the cost of the remote control key, reduce the number of keys, ensure all functions of the key, has simple and universal key program and avoids the problem of error learning.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (7)
1. A double-key remote control key, characterized in that the keys of the key are composed of an unlock key and a lock key, the key is configured to have a learning mode and a remote control mode by operating the keys, and the key enters the learning mode by simultaneously pressing the unlock key and the lock key to match with a remote control receiver; the remote control key enters a remote control mode by pressing an unlocking key or a locking key to realize a remote control function.
2. The dual-key fob of claim 1, wherein in the learn mode the fob receiver parses and stores the fob's ID to match the fob with the fob.
3. The dual-key fob of claim 1, wherein the fob comprises an unlock mode and a lock mode, the fob entering the unlock mode by clicking on the unlock key; and the remote control key enters a locking mode by clicking the locking key.
4. The dual-key fob of claim 1, wherein the fob comprises a seek mode, wherein the fob enters the seek mode by pressing a single key twice in quick succession.
5. The dual-key fob of claim 4, wherein the fob enters a seek mode by pressing the lock key twice in quick succession.
6. The dual-key fob of claim 1, wherein the fob includes a down-window mode and a up-window mode, and wherein the fob enters the down-window mode or the up-window mode by a long press of a single key.
7. The dual-key fob of claim 6, wherein the fob enters a reduced window mode by depressing the unlock key for a long period of time; and the remote control key enters a window-lifting mode by long pressing the locking key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010102722.3A CN111260904A (en) | 2020-02-19 | 2020-02-19 | Double-key remote control key |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010102722.3A CN111260904A (en) | 2020-02-19 | 2020-02-19 | Double-key remote control key |
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| CN111260904A true CN111260904A (en) | 2020-06-09 |
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| CN202010102722.3A Pending CN111260904A (en) | 2020-02-19 | 2020-02-19 | Double-key remote control key |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112234459A (en) * | 2020-11-11 | 2021-01-15 | 国网山东省电力公司青岛供电公司 | External electrified blocking device of box electrical equipment and box electrical equipment |
| CN112927491A (en) * | 2021-03-05 | 2021-06-08 | 北京小米移动软件有限公司 | Infrared decoding method and device, storage medium and terminal |
| CN113160536A (en) * | 2021-03-15 | 2021-07-23 | 江门市征极光兆科技有限公司 | Remote controller capable of realizing scene setting function, controlled equipment and method |
| CN113448315A (en) * | 2021-06-28 | 2021-09-28 | 东风电子科技股份有限公司 | Method, device, processor and storage medium for realizing current calibration and hardware calibration of vehicle body controller based on remote control key |
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Application publication date: 20200609 |