CN112214007A - System and method for intelligently displaying theme of vehicle-mounted combination instrument - Google Patents
System and method for intelligently displaying theme of vehicle-mounted combination instrument Download PDFInfo
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- CN112214007A CN112214007A CN202011164916.2A CN202011164916A CN112214007A CN 112214007 A CN112214007 A CN 112214007A CN 202011164916 A CN202011164916 A CN 202011164916A CN 112214007 A CN112214007 A CN 112214007A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
Abstract
The invention discloses a system for intelligently displaying themes on a vehicle-mounted combination instrument, which comprises a temperature sensor, an air conditioner controller, a speed sensor, an ESC (electronic stability control) controller, a central control display screen and a combination instrument, wherein the temperature sensor is connected with the air conditioner controller; the temperature sensor is used for acquiring temperature information outside the vehicle; the air conditioner controller is used for receiving the temperature information and transmitting the temperature information to the combination instrument; the speed sensor is used for acquiring vehicle speed information; the ESC controller is used for receiving the speed information and transmitting the speed information to the combination instrument; the central control display screen is used for inputting personnel information, setting a temperature threshold value and a speed threshold value and transmitting the temperature threshold value and the speed threshold value to the combination instrument; the combination instrument is used for receiving the information and displaying the corresponding background color according to the temperature information and the temperature threshold value; generating a lane line pattern corresponding to the moving speed in the combination instrument according to the speed information and the speed threshold; and generating different themes according to different personnel information. The invention increases the intelligent display of personnel information and vehicle speed information, is completed on the original automobile parts, and reduces the cost.
Description
Technical Field
The invention relates to the field of vehicle electrical systems, in particular to a system and a method for intelligently displaying themes of a vehicle-mounted combination instrument.
Background
At present, the combination meter on the vehicle displays vehicle information in real time, so that a driver can well know the real-time state of the vehicle, the combination meter aims at huge competitive markets of passenger vehicles, great improvement is made on the interior decoration of a plurality of passenger vehicles, the combination meter designs a plurality of display themes, the vehicle has more scientific and technological feelings, but each theme is manually selected or switched when a driving mode is selected, a plurality of drivers of the vehicles never actively select the theme, and thus the host factory is hard to develop the function and is difficult to well display.
In the prior art, CN201863781U discloses a vehicle-mounted multimedia system, which includes a central processing unit, a storage unit and a display unit, and further includes a temperature detection unit electrically connected to the central processing unit; the temperature detection unit can detect the temperature outside the vehicle body and generate a temperature signal; the central processing unit acquires the temperature signal, compares the temperature signal with a reference value set by the central processing unit, and calls pattern information of a group corresponding to the current display interface in the storage unit to the display unit according to different comparison results; and the display unit enables the pattern of the current display interface to present different colors according to the received pattern information of the corresponding group.
Although the patent refers to a temperature sensing unit that senses the temperature of the exterior of the vehicle body and generates a temperature signal; the central processing unit acquires the temperature signal, compares the temperature signal with a reference value set by the central processing unit, and calls pattern information of a group corresponding to the current display interface in the storage unit to the display unit according to different comparison results; the display unit enables the pattern of the current display interface to present different colors according to the received pattern information of the corresponding group, but the system does not relate to an air conditioner controller, an ESC controller, a combination meter and the like, is a single part system, is not in line with the electronic design framework of many vehicle types at present, and has no scheme for processing the actual problem in the aspect of temperature processing.
Disclosure of Invention
The invention aims to provide a system and a method for intelligently displaying themes on a vehicle-mounted combination instrument, which increase the display reminding of personnel information, add related theme elements and intelligent display of vehicle speed information, complete on the original automobile parts, lower the cost and simultaneously enable the display of the combination instrument to be more intelligent and humanized.
In order to solve the technical problems, the technical scheme of the invention is as follows: a system for intelligently displaying themes of a vehicle-mounted combination instrument comprises a temperature sensor, an air conditioner controller, a speed sensor, an ESC controller, a central control display screen and the combination instrument; wherein the content of the first and second substances,
the temperature sensor is used for acquiring temperature information outside the vehicle;
the air conditioner controller is used for receiving the temperature information and transmitting the temperature information to the combination instrument;
the speed sensor is used for acquiring vehicle speed information;
the ESC controller is used for receiving the speed information and transmitting the speed information to the combination instrument;
the central control display screen is used for inputting personnel information, setting a temperature threshold value and a speed threshold value and transmitting the personnel information, the temperature threshold value and the speed threshold value to the combination instrument, wherein the personnel information comprises owner information, family member information and custom information;
the combination instrument is used for receiving the temperature information, the speed information, the personnel information, the temperature threshold value and the speed threshold value, and displaying a corresponding background color according to the comparison between the temperature information and the temperature threshold value; generating a lane line pattern corresponding to the moving speed in the theme of the combination meter according to the comparison speed information and the speed threshold; and generating different themes according to different personnel information.
Further, the temperature threshold values comprise a first temperature threshold value to an Nth temperature threshold value, wherein N is larger than 1, and when the temperature information value is smaller than the first temperature threshold value, the combination meter theme displays a first color; and when the temperature information value is greater than the (N-1) th temperature threshold value and less than the Nth temperature threshold value, the combination meter theme displays the Nth color.
Still further, the first temperature threshold is 5 ℃ and the second temperature threshold is 27 ℃.
Further, the first color is red, the second color is green, and the third color is blue.
Further, the speed threshold values include a first speed threshold value to an Mth speed threshold value, wherein M is larger than 1, and when the speed information value is smaller than the first speed threshold value, the lane line pattern moving speed is 0; when the speed information is larger than the first speed threshold and smaller than the second speed threshold, taking the moving speed of the lane line pattern at the moment as v; when the speed information value is greater than the (M-1) th speed threshold value and less than the Mth speed threshold value, the lane line pattern moving speed is (M-1) v.
Further, the first speed threshold is 5km/h, and the second speed threshold is 100 km/h.
A method for intelligently displaying themes on a vehicle-mounted combination instrument comprises the following steps:
collecting temperature information outside the vehicle and transmitting the temperature information to the combination instrument;
collecting vehicle speed information and transmitting the vehicle speed information to a combination instrument;
inputting personnel information, setting a temperature threshold value and a speed threshold value, and transmitting the personnel information, the temperature threshold value and the speed threshold value to a combination instrument, wherein the personnel information comprises owner information, family member information and custom information;
the combination meter displays the corresponding background color according to the comparison between the temperature information and the temperature threshold value; generating a lane line pattern corresponding to the moving speed in the theme of the combination meter according to the comparison speed information and the speed threshold; and generating different themes according to different personnel information.
Further, the temperature threshold values comprise a first temperature threshold value to an Nth temperature threshold value, wherein N is larger than 1, and when the temperature information value is smaller than the first temperature threshold value, the combination meter theme displays a first color; and when the temperature information value is greater than the (N-1) th temperature threshold value and less than the Nth temperature threshold value, the combination meter theme displays the Nth color.
Furthermore, a return difference interval is arranged between the adjacent temperature threshold values, and when the temperature information value changes from one temperature threshold value interval to the adjacent temperature threshold value interval and is in the return difference interval, the theme of the combination meter still displays the color corresponding to the original temperature threshold value interval.
Further, the speed threshold values include a first speed threshold value to an Mth speed threshold value, wherein M is larger than 1, and when the speed information value is smaller than the first speed threshold value, the lane line pattern moving speed is 0; when the speed information value is larger than the first speed threshold and smaller than the second speed threshold, taking the moving speed of the lane line pattern at the moment as v; when the speed information value is greater than the (M-1) th speed threshold value and less than the Mth speed threshold value, the lane line pattern moving speed is (M-1) v.
Compared with the prior art, the invention has the beneficial effects that:
according to the temperature information outside the automobile, the display of the theme color of the combination instrument is driven, the identity information of family members and the identity relationship of the automobile owner are input, important memorial days of the family such as birthdays of the automobile owner and the members, wedding memorial days and the like, each corresponding important information has a corresponding popup window prompt which can have corresponding elements, and animation display of the automobile speed in a theme interface is involved, so that the display of the combination instrument is more intelligent and humanized, the interestingness is increased, the software performance is involved in the increase of the functions, the hardware cost is not increased, and the scheme has more prospect in the operation of the automobile.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a flow chart of the operation of an embodiment of the present invention;
fig. 3 is a view showing an example of a subject display of a combination meter according to an embodiment of the present invention.
Detailed Description
In order to facilitate the understanding and implementation of the present invention for those of ordinary skill in the art, the present invention is further described in detail with reference to the accompanying drawings and examples, it is to be understood that the embodiments described herein are merely illustrative and explanatory of the present invention and are not restrictive thereof.
The system mainly comprises an air conditioner controller, a combination instrument, a central control display screen, a temperature sensor, a speed sensor, an ESC controller and the like, as shown in figure 1.
Acquiring a temperature signal: after the vehicle starts, temperature sensor CAN gather the temperature information outside the car, carries out the analysis to temperature sensor's signal through air conditioner controller to resistance value conversion that will gather becomes the temperature data value, converts temperature information into CAN network data, and in transmitting data to the vehicle network, combination meter CAN convert corresponding data value into more the data in the CAN network, thereby obtains the temperature value outside the car.
Acquiring vehicle speed signals: similarly, the vehicle speed sensor is arranged on a wheel, the rotation of the wheel CAN enable the sensor to send pulse signals, when the wheel rotates for one circle, the sensor CAN collect and send 30 pulse signals, when the wheel receives 30 pulse signals, the wheel rotates for one circle, the circumference of the wheel is the driving distance of the vehicle, then one pulse is the circumference of the wheel divided by 30, the calculation of the vehicle speed is the conversion of the pulse number obtained by the ESC controller per second, the vehicle speed value is correspondingly converted into a data signal of a CAN bus, the ESC controller sends the vehicle speed value to the CAN network every 10ms, the combination instrument receives the vehicle speed signal sent by the ESC controller every 10ms, and the vehicle speed signal is converted into real vehicle speed information again.
Entering of personnel information: in the setting of the central control screen, in a page of found owner information, the owner information can be selected, the owner information is input, a gender column selects male and female, a birthday information column selects year, month and day, a plus button appears below, new owner input information appears by clicking the button, gender and birthday information are selected, a minus exists in the front of each column of input member information, and the input information can be deleted by clicking the button; when the page moves down, family important information appears: selecting and inputting years, months and days after the wedding commemorative days, and deleting the information by selecting the rear "-" after the input is finished; after the information is input, when the interface is quitted, the central control screen can automatically store the information input before. The central control screen CAN be matched with the entered important date according to the date of each day, and when the date is consistent with the entered information, the date is judged to be a male car owner birthday, a female car owner birthday, a child birthday or a wedding anniversary and the like, and the information is sent to the CAN bus.
Designing a UI theme of the combination meter: three themes of UI background color, cool background theme of blue background, warm background theme of red and green background theme; the pop-up windows of the elements of the children, the pop-up windows of the main elements of the men's vehicles, the pop-up windows of the main elements of the women's vehicles, the pop-up windows of the elements of the wedding commemoration days and the like; the method comprises the following steps that animation display of vehicle driving is carried out in a theme interface, a vehicle forward driving feeling is designed when a lane line moves backwards, two speed values are designed when the lane line moves backwards, a low speed value gives a feeling of idle courtyard communication of a driver, and a high speed gives a feeling of wind power rush of the driver;
the design of the software logic is shown in figure 2,
1. designing air conditioner controller software: after the vehicle is started, the air conditioner controller circularly collects the resistance value of the temperature sensor, converts the resistance value into temperature information, and sends the temperature information to the can network every 1 second.
2. Designing software of a central control screen system: after the vehicle starts, the central control screen matches the date of the same day with the information of the previous vehicle owner, after the birthday information or the wedding anniversary of the vehicle owner family is matched, the birthday information or the wedding anniversary is sent to the CAN network, the birthday information of the male vehicle owner is sent 1 in the matching process, the birthday information of the female vehicle owner is sent 2 in the matching process, the birthday information of the child is sent 3 in the matching process, the birthday information of the wedding anniversary is sent 4 in the matching process, and if no matching information exists, the birthday information is sent 0.
ESC controller software design: after the vehicle is started, the ESC collects the pulse signal number of the vehicle speed sensor every 10ms, converts the pulse number into a vehicle speed value and sends the vehicle speed information to the CAN network;
4. designing the software of the combination instrument:
(1) after a vehicle is started, after a startup picture is started by the combination instrument, when temperature information in a CAN network is collected, the current temperature is judged, and when the temperature is less than or equal to 5 ℃, the combination instrument calls UI theme background color of a red background; when the temperature is judged to be more than 5 ℃ and less than 27 ℃, the combination meter calls a green UI theme display background; in addition, when the temperature is judged to be more than or equal to 27 ℃, the combination instrument calls the theme color of the current blue background UI;
(2) the combination instrument collects information of a birthday or a wedding anniversary of a family member of a vehicle owner after being started, and when the birthday or the wedding anniversary of the vehicle owner is received, after a starting picture is finished and a theme interface is displayed, popup information for reminding the birthday or reminding popup for the wedding anniversary is displayed, each popup has different popup elements, and the popup can be automatically displayed after three seconds, so that other information is not influenced;
(3) after the vehicle is started, the combination instrument circularly receives the temperature information value, the temperature is possibly increased or decreased, the return difference function is required to be added for judging the temperature, when the temperature is increased, the three temperature interval values are respectively not more than 5 ℃, more than 5 ℃ and not more than 27 ℃ and more than 27 ℃, when the temperature is decreased, the temperature interval is not more than 3 ℃, more than 3 ℃ and not more than 25 ℃ and more than 25 ℃, so that when the effective temperature is at the critical value, the repeated switching of the interface is avoided;
(4) after the vehicle is started, circularly judging the vehicle speed information, and when the vehicle speed information is more than or equal to 5km/h, starting to move a lane line in the middle of the theme picture backwards and ensuring that the moving speed is v, namely a first gear speed; as shown in FIG. 3, when the vehicle speed is ≧
When the speed of the vehicle is reduced, the speed of the vehicle is reduced to v again after the speed of the vehicle is reduced to below 90 km/h; when the vehicle speed is reduced to below 5km/h, the picture of the lane line is not moved, that is, the moving speed of the lane line pattern is reduced to 0. The design here is also a method using the return difference, and avoids the process of repeated switching when the vehicle speed is critical.
It should be understood that parts of the specification not set forth in detail are well within the prior art.
It should be understood that the above description of the preferred embodiments is given for clarity and not for any purpose of limitation, and that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A system for intelligently displaying themes on a vehicle-mounted combination instrument is characterized by comprising a temperature sensor,
the system comprises an air conditioner controller, a speed sensor, an ESC controller, a central control display screen and a combination instrument; wherein the content of the first and second substances,
the temperature sensor is used for acquiring temperature information outside the vehicle;
the air conditioner controller is used for receiving the temperature information and transmitting the temperature information to the combination instrument;
the speed sensor is used for acquiring vehicle speed information;
the ESC controller is used for receiving the speed information and transmitting the speed information to the combination instrument;
the central control display screen is used for inputting personnel information, setting a temperature threshold value and a speed threshold value and transmitting the personnel information, the temperature threshold value and the speed threshold value to the combination instrument, wherein the personnel information comprises owner information, family member information and custom information;
the combination instrument is used for receiving the temperature information, the speed information, the personnel information, the temperature threshold value and the speed threshold value, and displaying a corresponding background color according to the comparison between the temperature information and the temperature threshold value; generating a lane line pattern corresponding to the moving speed in the theme of the combination meter according to the comparison speed information and the speed threshold; and generating different themes according to different personnel information.
2. The system of claim 1, wherein the temperature thresholds include a first temperature threshold through an nth temperature threshold, where N > 1, the cluster theme displaying a first color when the temperature information value is less than the first temperature threshold; and when the temperature information value is greater than the (N-1) th temperature threshold value and less than the Nth temperature threshold value, the combination meter theme displays the Nth color.
3. The system of claim 2, wherein the first temperature threshold is 5 ℃ and the second temperature threshold is 27 ℃.
4. The system of claim 2, wherein the first color is red, the second color is green, and the third color is blue.
5. The system according to claim 1, wherein the speed threshold includes a first speed threshold to an mth speed threshold, where M > 1, and when the speed information value is less than the first speed threshold, the lane line pattern moving speed is 0; when the speed information is larger than the first speed threshold and smaller than the second speed threshold, taking the moving speed of the lane line pattern at the moment as v; when the speed information value is greater than the (M-1) th speed threshold value and less than the Mth speed threshold value, the lane line pattern moving speed is (M-1) v.
6. The system of claim 5, wherein the first speed threshold is 5km/h and the second speed threshold is 100 km/h.
7. A method for intelligently displaying themes on a vehicle-mounted combination instrument is characterized by comprising the following steps:
collecting temperature information outside the vehicle and transmitting the temperature information to the combination instrument;
collecting vehicle speed information and transmitting the vehicle speed information to a combination instrument;
inputting personnel information, setting a temperature threshold value and a speed threshold value, and transmitting the personnel information, the temperature threshold value and the speed threshold value to a combination instrument, wherein the personnel information comprises owner information, family member information and custom information;
the combination meter displays the corresponding background color according to the comparison between the temperature information and the temperature threshold value; generating a lane line pattern corresponding to the moving speed in the theme of the combination meter according to the comparison speed information and the speed threshold; and generating different themes according to different personnel information.
8. The method of claim 7, wherein the temperature thresholds include a first temperature threshold through an Nth temperature threshold, where N > 1, and wherein the cluster theme displays a first color when the temperature information value is less than the first temperature threshold; and when the temperature information value is greater than the (N-1) th temperature threshold value and less than the Nth temperature threshold value, the combination meter theme displays the Nth color.
9. The method of claim 8, wherein a return difference interval is provided between adjacent temperature thresholds, and when the temperature information value changes from one temperature threshold interval to the adjacent temperature threshold interval and is within the return difference interval, the combination meter theme still displays the color corresponding to the original temperature threshold interval.
10. The method according to claim 7, wherein the speed threshold value includes a first speed threshold value to an mth speed threshold value, where M > 1, and when the speed information value is smaller than the first speed threshold value, the lane line pattern moving speed is 0; when the speed information value is larger than the first speed threshold and smaller than the second speed threshold, taking the moving speed of the lane line pattern at the moment as v; when the speed information value is greater than the (M-1) th speed threshold value and less than the Mth speed threshold value, the lane line pattern moving speed is (M-1) v.
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Application publication date: 20210112 |