CN115880882A - Intelligent remote controller for automobile key - Google Patents

Abstract

The invention is suitable for the technical field of automobile keys, and provides an intelligent remote controller for an automobile key, which comprises a remote controller body, wherein a main control chip is arranged in the remote controller body, a computing system module is arranged in the main control chip, and the intelligent remote controller also comprises: the liquid crystal display screen is internally provided with a touch sensor; the Bluetooth remote control module is arranged in the remote controller body and is connected with the electronic equipment in a Bluetooth mode; the device comprises a storage module and a processing module. According to the intelligent remote controller for the automobile key, the Bluetooth remote control module is connected with the electronic equipment in a Bluetooth mode, the electronic equipment interface can be operated remotely, people can use the electronic equipment conveniently, driving danger is reduced, the touch position of the liquid crystal display screen can be adjusted by matching with the computing system module through the touch sensor, a user can operate the intelligent remote controller for the automobile key conveniently for a long time, and the intelligent remote controller for the automobile key accords with the ergonomic concept.

Description

A car key intelligent remote control

technical field

The invention belongs to the technical field of car keys, in particular to an intelligent remote controller for car keys.

Background technique

The remote control key is a key that uses the wireless remote control function of the central control lock. It can open and lock the door from a long distance without inserting the key into the lock hole. The main function of the car remote control key is to remotely switch the car door lock. The working principle of the remote control for locking the car: After the owner presses the button on the key, the key end sends out a signal, which contains the corresponding command information, and the antenna on the car end receives the radio wave signal. Realize the action of unlocking and locking.

There are more and more functions of car smart keys. Some car smart keys have LCD screens, which can display vehicle information and control the vehicle, and can only control the unlocking, locking, and window opening of the vehicle. As well as general functions such as closing windows, with the development of technology, the general functions of the car key can no longer meet people's needs, and in the case of a small car space, it is inconvenient for the driver to reach out to control the large LCD screen, especially when driving. Accidents caused by distraction are prone to occur, increasing the risk factor of driving.

Therefore, in view of the above present situation, there is an urgent need to develop a car key intelligent remote control to overcome the deficiencies in current practical applications.

Contents of the invention

In view of the deficiencies in the prior art, the purpose of the embodiments of the present invention is to provide an intelligent remote control for car keys to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

An intelligent remote controller for a car key, comprising a remote controller body, a main control chip is arranged in the remote controller body, a computing system module is arranged in the main control chip, and a battery for storing batteries is arranged at the bottom of the remote controller body battery bay, also includes:

Liquid crystal display, the liquid crystal display is a liquid crystal touch display, the liquid crystal display is arranged in the remote control body, the touch sensor is arranged in the liquid crystal display, and the touch information transmitted by the calculation system module through the touch sensor To adjust the touch sensitive area of the LCD screen;

A bluetooth remote control module, the bluetooth remote control module is installed in the remote control body, and the bluetooth remote control module is connected to the electronic device bluetooth;

A storage module, the storage module is arranged on the main control chip, and the storage module is used to store the remote control code table and the virtual button association table;

A processing module, the processing module is set in the remote control body of the interface module, and after receiving the trigger signal of the touch sensor, the processing module drives the interface module to send a corresponding remote control code pulse to the electronic device to remotely control the electronic device.

As a further technical solution of the present invention, the liquid crystal display includes an icon for entering the multimedia remote control interface; when the liquid crystal key is selected to open, the liquid crystal display displays at least three frame interfaces of local operation frames for 20 seconds, allowing the user to familiarize himself with the operation position Turn off the display, but the touch information is still retained; after the multimedia touch device is connected, the LCD key is used as a three-button touch remote control, which can remotely control the multimedia device to perform operations such as up and down, click to select, and left and right; when the LCD key selects no touch Or when the function is automatically turned off by pressing the screen-on key, the original function of the LCD key is restored.

As a further technical solution of the present invention, the liquid crystal display screen also includes a protective glass, a display screen and a bottom plate, and a display screen, a touch sensor, and a protective glass are sequentially installed on the bottom plate, and the display screen and the touch sensor form a touch screen. screen, the touch sensor includes an X-axis electrode layer and a Y-axis electrode layer, and the X-axis electrode layer and the Y-axis electrode layer are cross-distributed on the touch sensor. The computing system module detects each coordinate by scanning the X-axis and Y-axis The change of the capacitance value of each coordinate point, and determine the user's touch information according to the change of the capacitance value of each coordinate point.

As a further technical solution of the present invention, the display screen includes a remote control intelligent operation page and a digital key interface. The intelligent operation page is provided with a one-key switch button, and the multimedia remote control function of the display screen can be switched through the one-key switch button.

As a further technical solution of the present invention, after the one-button conversion button converts the smart remote control of the car key into an intelligent multimedia remote control function, the touch remote control point of the LCD remote control key is set at the local position of the upper right corner of the liquid crystal interface of the car remote control key ;Firstly, the local control interface frame is displayed, and the positions for turning up and down are respectively set, click to select a position, and turn left and right.

As a further technical solution of the present invention, the one-key conversion button also displays a local touch interface, and displays the position of the direction arrow for turning up and down, and the edge position is provided with a button position for vertically converting the direction of the sliding arrow. After the direction, the sliding direction to realize the up and down page turning is changed to the left and right sliding operation to realize the left and right page turning; the direction turning button can also be realized by the arc line touch operation; The edge position of the upper left corner of the LCD interface is set with a ninety-degree rotation button position to realize the sliding operation of the touch screen. The thumb slides up and down to realize the left and right page turning of the display interface. When the direction conversion button is pressed again, the Convert the direction of the sliding operation to 90 degrees again; press the button on the upper left end again to realize the original page turning operation.

As a further technical solution of the present invention, the touch information may include the touch position and touch area of the user's touch surface on the display screen.

As a further technical solution of the present invention, the touch sensor includes at least one virtual key for generating a corresponding trigger signal in response to the user's touch, and the processing module determines the remote control code corresponding to the virtual key according to the virtual key and the remote control code table to drive The interface module works.

Compared with prior art, the beneficial effect of the present invention is:

1. The present invention is connected to the electronic device through the Bluetooth remote control module. The electronic device can be a mobile phone or an internal display of a vehicle, which can realize remote operation of the electronic device interface. The touch remote control can realize the function of scrolling up and down and likes, etc., and can also operate and display the large screen by holding the smart remote control of the car key, so there is no need to reach out to slide the screen or buttons, especially in the case of a small car space It solves the inconvenient problem of reaching out to control the large LCD screen, especially when driving, which reduces the risk of driving;

2. The present invention can cooperate with the computing system module to adjust the touch position of the LCD screen through the setting of the touch sensor. Since the size of the car key is moderate, it is convenient to hold in the hand, and its shape is mostly rectangular or similar to an olive. Type structure, when held in the hand, the left or upper right corner of the LCD interface is just vacant, which is convenient for thumb sliding operation. The direction of thumb sliding is about 30 degrees from the short side; the upward and downward direction angle is along the upper right edge The short side is between 15 and 45 degrees; in this way, the sliding operation of the thumb on the front position of the upper left corner of the car LCD key is very easy, suitable for long-term shaking operation of the thumb, which conforms to ergonomics, and the hand will not feel tired when holding the entire LCD car key ; When used by left-handed people, it can be symmetrically set in the front position of the upper right corner to form a partial touch interface.

In order to more clearly illustrate the structural features and functions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural outline drawing of the car key intelligent remote controller that the embodiment of the present invention provides;

Fig. 2 is a schematic diagram of the control interface of the display screen of the car key smart remote controller provided by the embodiment of the present invention;

Fig. 3 is a schematic diagram of the display screen manipulation of the car key intelligent remote controller provided by the embodiment of the present invention;

Fig. 4 is a schematic diagram of the distribution of the thumb control interface on the display screen when the left hand holds the car key;

Fig. 5 is a schematic diagram of the distribution of the thumb control interface on the display screen when the right hand holds the car key;

Reference signs: 1 - remote controller body, 2 - liquid crystal display screen.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.

As shown in Figures 1 to 4, a car key intelligent remote control provided as an embodiment of the present invention includes a remote control body 1, a main control chip is arranged in the remote control body 1, and a main control chip is set in the main control chip. There is a computing system module, and the bottom of the remote control body 1 is provided with a battery slot for storing batteries, and also includes:

Liquid crystal display 2, the liquid crystal display 2 is a liquid crystal touch display, the liquid crystal display 2 is arranged in the remote control body 1, the touch sensor is arranged in the liquid crystal display 2, and the computing system module can touch the The touch information transmitted by the sensor is used to adjust the touch sensitive area of the liquid crystal display 2;

A bluetooth remote control module, the bluetooth remote control module is installed in the remote control body 1, and the bluetooth remote control module is connected to the electronic device bluetooth;

A storage module, the storage module is arranged on the main control chip, and the storage module is used to store the remote control code table and the virtual button association table;

A processing module, the processing module is set in the interface module remote control body 1, and the processing module drives the interface module to send a corresponding remote control code pulse to the electronic device to remotely control the electronic device after receiving the trigger signal of the touch sensor.

In this embodiment, the Bluetooth remote control module is connected to the electronic device via Bluetooth to realize the remote operation of the electronic device interface, which is convenient for people to use the electronic device and reduces the risk of driving. Through the setting of the touch sensor, it can cooperate with the computing system module, To adjust the touch position of the LCD screen, it is convenient for the user to operate the car key smart remote control for a long time, which is in line with the concept of ergonomics.

As a preferred embodiment of the present invention, the liquid crystal display screen 2 also includes a protective glass, a display screen and a bottom plate, and a display screen, a touch sensor and a protective glass are sequentially installed on the bottom plate, and the display screen and the touch sensor Form a touch screen.

As a preferred embodiment of the present invention, the touch sensor includes an X-axis electrode layer and a Y-axis electrode layer, and the X-axis electrode layer and the Y-axis electrode layer are cross-distributed on the touch sensor. Axis scanning, detecting the change of the capacitance value of each coordinate point, and determining the user's touch information according to the change of the capacitance value of each coordinate point.

As a preferred embodiment of the present invention, the touch information may include the touch position and touch area of the user's touch surface on the display screen.

As a preferred embodiment of the present invention, the touch sensor includes at least one virtual key for generating a corresponding trigger signal in response to the user's touch, and the processing module determines the remote control code corresponding to the virtual key according to the virtual key and the remote control code table To drive the interface module to work.

In this embodiment, when the user's hand touches the touch screen, the user's hand will absorb a part of the excitation signal sent by the X-axis electrode from the X-axis electrode, thus, the excitation signal received by the Rx electrode will be weakened When the terminal scans and detects the mutual capacitance of each coordinate point on the touch sensor, it can calculate the user's touch position according to the capacitance change of each coordinate point.

In another implementation, when the user's hand touches the touch screen, the capacitance of the hand will be superimposed on the screen capacitance of the touch screen (the self-capacitance formed by the X-axis electrode and the ground, or the self-capacitance formed by the Rx electrode and the ground) self-capacitance) to change the capacitance of the screen. When the terminal scans and detects the self-capacitance of each electrode on each coordinate point on the touch sensor, it can determine the touch position of the user's hand according to the capacitance change of each electrode at each coordinate point;

As shown in Figures 2 and 3, the touch display screen includes an icon to enter the multimedia remote control interface. When it is selected to open, the screen displays at least three frames of the local operation frame interface for 20 seconds, allowing the user to familiarize himself with the operation position and then close the display screen , but the touch information remains. After the multimedia touch device is connected, the LCD key is used as a three-button touch remote control to realize the functions of remote control of the multimedia device such as up and down, click to select, and left and right. the original function of the key;

Another solution is to set a one-key switch button on the smart remote control of the car key. After pressing the one-key switch button, as shown in Figure 3, a partial touch interface is displayed and the position of the direction arrow for turning up and down, and the edge The position is set with the position of the direction conversion button that vertically converts the direction of the sliding arrow. After pressing the direction conversion button to change the direction, the sliding direction of the up and down pages is changed to the left and right sliding operation to realize the left and right page turning; the direction turning button can also be used It is realized by arc line touch operation; see the solution shown in Figure 2. First, the local control interface frame is displayed, and the up and down positions are respectively set. Click to select the position, and the direction conversion is realized by the direction conversion button, and the left and right are realized. .

As shown in Figure 4, since the size of the car key is moderate, it is easy to hold in the hand, and its shape is mostly rectangular or similar to an olive-shaped structure. When held in the hand, the upper right corner of the LCD interface is just vacant. Specifically, For example, the local area circled by the circle in the upper right corner is the touch area of the Bluetooth remote control mobile phone interface, which is convenient for thumb sliding operation. The direction of thumb sliding is about 30 degrees from the short side, and the direction angle of turning up and down is along the short edge of the upper left corner. The sides are between 15 and 45 degrees, see area A; in this way, it is very easy to slide the thumb on the front position of the upper left corner of the car LCD key. It will feel tiring; when used by left-handed people, it can be symmetrically set in the front position of the upper right corner to form a partial touch interface. At this time, when the left and right page turning perpendicular to the up and down direction is to be realized, a ninety-degree rotation button position for realizing the sliding operation of the touch screen is provided at the lower position of the upper right corner of the liquid crystal interface of the car key. When the thumb is in the B area according to After swipe as indicated by the arrow, the thumb is also in the same direction as the previous swipe, turning the page left and right. When the thumb swipe in area B according to the arrow, the direction of the sliding operation can be changed again. Degree conversion; the same slide of the thumb will realize the original up and down page turning operation. Of course, an interactive direction conversion button can be set on the edge of the local area of the smart remote control of the car key.

The down button realizes the direction conversion of the sliding direction control.

Another solution is the solution shown in Figure 5. When the right hand is accustomed to holding the car LCD key, as a preferred embodiment of the present invention, the display screen includes a remote control intelligent operation page and a digital key interface, and on the intelligent operation page A one-key conversion button is provided, and the multimedia remote control function of the display screen can be converted through the one-key conversion button.

In this embodiment, after converting the smart remote control of the car key into an intelligent multimedia remote control function through a one-key conversion button, for example, after converting to a remote control of a smart phone, the touch remote control point of the LCD remote control key is set on the car remote control key The local position of the upper left corner of the LCD interface is the circle range shown in the figure; when the left hand holds the key, it is convenient for the thumb to turn up and down. Click operation; it is convenient for thumb sliding operation, and the direction of thumb sliding is roughly along the short side of the upper right corner at an angle of 15 to 45 degrees, see A' area;

When it is necessary to turn pages left and right, there is a direction conversion button area at the lower edge of the upper right corner area of the LCD interface of the car key, as shown in the B' area in the figure. Realize the 90-degree rotation of the touch screen sliding operation. At this time, the thumb is also sliding up and down to turn the page left and right. When you slide again in the B area according to the arrow, you can change the direction of the sliding operation again. Spend.

When it is necessary to realize the conversion of the page turning direction, a button position can be set at the edge position of the upper left corner of the LCD interface of the car key to realize the 90-degree rotation of the touch screen sliding operation, or it can be realized by sliding operation in a specific area of the touch interface;

In the smart remote controller for car keys of the present invention, the liquid crystal touch interface is a full-screen interface, and the touch interface reaches the edge of the smart remote controller for car keys, so that when the whole car key is held in the hand, the vacant area in the left or upper right corner is convenient for thumb sliding operation , in line with ergonomics, it achieves a comfortable grip when held in the hand, and the thumb will not feel tired when sliding for a long time, and the long-term sliding of the thumb can be beneficial to health and have the effect of exercising the thumb.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (8)

1. A car key intelligent remote controller, comprising a remote controller body, a main control chip is arranged in the said remote controller body, a computing system module is arranged in the said main control chip, and a device for storing The battery holder of the battery is characterized in that it also includes: Liquid crystal display, the liquid crystal display is a liquid crystal touch display, the liquid crystal display is arranged in the remote control body, the touch sensor is arranged in the liquid crystal display, and the touch information transmitted by the calculation system module through the touch sensor To adjust the touch sensitive area of the LCD screen; A bluetooth remote control module, the bluetooth remote control module is installed in the remote control body, and the bluetooth remote control module is connected to the electronic device bluetooth; A storage module, the storage module is arranged on the main control chip, and the storage module is used to store the remote control code table and the virtual button association table; A processing module, the processing module is set in the remote control body of the interface module, and after receiving the trigger signal of the touch sensor, the processing module drives the interface module to send a corresponding remote control code pulse to the electronic device to remotely control the electronic device. 2. The car key intelligent remote controller according to claim 1, wherein the liquid crystal display includes an icon for entering the multimedia remote control interface; when the liquid crystal key is selected to open, the liquid crystal display displays at least three partial operation boxes. The frame interface takes 20 seconds to let the user get familiar with the operation position and then close the display screen, but the touch information is still retained; after the multimedia touch device is connected, the LCD key is used as a three-button touch remote control, which can remotely control the multimedia device to turn up and down, click to select and Operations such as turning left and right; when the LCD key selects no touch or press the screen-on button to automatically turn off the function, it will return to the original function of the LCD key. 3. The car key intelligent remote controller according to claim 1, wherein the liquid crystal display screen also includes a protective glass, a display screen and a bottom plate, and a display screen, a touch sensor and a protective glass are sequentially installed on the bottom plate , the display screen and the touch sensor form a touch screen, the touch sensor includes an X-axis electrode layer and a Y-axis electrode layer, and the X-axis electrode layer and the Y-axis electrode layer are cross-distributed on the touch sensor, and the computing system module passes through the X-axis Axis and Y-axis scanning, detect the change of the capacitance value of each coordinate point, and determine the user's touch information according to the change of the capacitance value of each coordinate point. 4. The car key intelligent remote controller according to claim 3, wherein the display screen includes a remote control intelligent operation page and a digital key interface, and the intelligent operation page is provided with a one-key switching button, which can be switched by one-key switching button Multimedia remote control function of the display. 5. The car key intelligent remote control according to claim 4, characterized in that, after the one-button conversion button converts the car key intelligent remote control into an intelligent multimedia remote control function, the touch control point of the LCD remote control key is set In the local position of the upper right corner of the LCD interface of the car remote control key; firstly, the local control interface frame is displayed, and the positions for turning up and down are respectively set, click to select the position, and turn left and right. 6. The car key intelligent remote controller according to claim 4, wherein the one-key conversion button also displays a local touch interface, and displays the position of the direction arrow for turning up and down, and the edge position is set There is a button position for vertically changing the direction of the sliding arrow. After the direction is changed, the sliding direction of the up and down pages is changed to the left and right sliding operation to realize the left and right page turning; the direction turning button can also be realized by the arc line touch operation; When it is necessary to turn pages left and right, the edge position of the upper left corner of the liquid crystal interface of the car key is provided with a ninety-degree rotation button position to realize the sliding operation of the touch screen, and the thumb slides up and down to realize page turning of the display screen interface. When the direction conversion button is pressed again, the direction of the sliding operation can be changed to 90 degrees again; similarly, the original page turning operation can be realized by pressing the button on the upper left end again. 7. The car key intelligent remote controller according to claim 3, wherein the touch information includes the touch position and touch area of the user's touch surface on the display screen. 8. The car key intelligent remote controller according to claim 1, wherein the touch sensor includes at least one virtual key for generating a corresponding trigger signal in response to the user's touch, and the processing module according to the virtual key and the remote control code list To determine the remote control code corresponding to the virtual key to drive the interface module to work.

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