阅读说明：本技术 一种氢能汽车后视镜加热操作系统及方法 (Heating operation system and method for hydrogen energy automobile rearview mirror ) 是由 严永强 郝义国 于 2021-05-17 设计创作，主要内容包括：本发明提供了一种氢能汽车后视镜加热操作系统及方法,该系统包括：后视镜加热装置、后视镜加热开关、空调、IVI主机、IVI显示屏、空调除雾开关以及车身控制装置BCM；IVI显示屏与IVI主机连接,IVI主机、后视镜加热装置、后视镜加热开关、空调和空调除雾开关均电性连接于车身控制装置BCM,IVI主机、后视镜加热开关和空调除雾开关分别向车身控制装置BCM输入信号,车身控制装置BCM经过信号处理后,向后视镜加热装置和空调输入相应的控制指令。本发明的有益效果是：调节后视镜加热更加方便,无需低头调节,提高安全性,采用该系统及方法,使得忘记关闭后视镜加热开关的可能性减小,不会造成资源的浪费。(The invention provides a heating operation system and a method for a hydrogen energy automobile rearview mirror, wherein the system comprises: the system comprises a rearview mirror heating device, a rearview mirror heating switch, an air conditioner, an IVI host, an IVI display screen, an air conditioner demisting switch and a vehicle body control device BCM; the IVI display screen is connected with the IVI host computer, and the equal electric connection of IVI host computer, rear-view mirror heating device, rear-view mirror heating switch, air conditioner and air conditioner defogging switch in automobile body controlling means BCM, IVI host computer, rear-view mirror heating switch and air conditioner defogging switch are respectively to automobile body controlling means BCM input signal, and automobile body controlling means BCM is after signal processing, to the corresponding control command of rear-view mirror heating device and air conditioner input. The invention has the beneficial effects that: the rearview mirror heating is more convenient to adjust, the rearview mirror heating switch does not need to be adjusted in a head-lowering mode, the safety is improved, the possibility that the rearview mirror heating switch is forgotten to be turned off is reduced by adopting the system and the method, and the waste of resources is avoided.)

1. The utility model provides a hydrogen can automobile rearview mirror heating operation system which characterized in that: the system comprises: the system comprises a rearview mirror heating device, a rearview mirror heating switch, an air conditioner, an IVI host, an IVI display screen, an air conditioner demisting switch and a vehicle body control device BCM;

the IVI display screen is connected with the IVI host, the rearview mirror heating device, the rearview mirror heating switch, the air conditioner and the air conditioner demisting switch are all electrically connected with the BCM, the IVI host, the rearview mirror heating switch and the air conditioner demisting switch respectively input signals to the BCM, and the BCM inputs corresponding control instructions to the rearview mirror heating device and the air conditioner after signal processing;

the IVI display screen is used for displaying whether the window is opened simultaneously when the rearview mirror heating setting window and the air conditioner demisting and rearview mirror heating are carried out;

and the BCM is used for controlling the operation of the air conditioner demisting switch, the rearview mirror heating switch and the rearview mirror heating device.

2. The heating operation system of a hydrogen energy automobile rearview mirror as claimed in claim 1, wherein: the control instruction comprises a rearview mirror heating instruction and an air conditioner starting and stopping instruction.

3. The heating operation system of a hydrogen energy automobile rearview mirror as claimed in claim 1, wherein: the air conditioner defogging switch and the rearview mirror heating switch are controlled by buttons.

4. The heating operation system of a hydrogen energy automobile rearview mirror as claimed in claim 1, wherein: the body control device BCM supplies power to the air conditioner.

5. The heating operation system of a hydrogen energy automobile rearview mirror as claimed in claim 1, wherein: the vehicle body control device BCM supplies power to the mirror heating device.

6. A heating operation method for a hydrogen energy automobile rearview mirror, which is realized based on a heating operation system for a hydrogen energy automobile rearview mirror according to any one of claims 1-5, and is characterized in that: the method comprises the following steps:

s1: according to actual requirements, whether an air conditioner defogging and rearview mirror heating are started at the same time or not is selected from the IVI display screen, if yes, the step S2 is carried out, and if not, the step S3 is carried out;

s2: starting an air conditioner demisting switch, controlling a rearview mirror heating device and an air conditioner to be simultaneously turned on by a vehicle body control device BCM, and turning off the air conditioner demisting switch when the rearview mirror heating device and the air conditioner need to be turned off;

s3: when only need realize the air conditioner defogging function, when starting air conditioner defogging switch, close rear-view mirror heating switch, automobile body controlling means BCM adjusts the air conditioner and opens, when needs close air conditioner defogging function, close air conditioner defogging switch, when only need realize rear-view mirror heating function, close air conditioner defogging switch, open rear-view mirror heating switch simultaneously, automobile body controlling means BCM adjusts rear-view mirror heating device and opens, when needs close rear-view mirror heating function, close rear-view mirror heating switch.

7. A heating operation method of a hydrogen energy automobile rearview mirror as claimed in claim 6, wherein: the body control device BCM supplies power to the air conditioner.

8. A heating operation method of a hydrogen energy automobile rearview mirror as claimed in claim 6, wherein: the vehicle body control device BCM supplies power to the mirror heating device.

Technical Field

The invention relates to the field of hydrogen energy automobiles, in particular to a heating operation system and method for a hydrogen energy automobile rearview mirror.

Background

Today cars are equipped with rear view mirror heating and a switch in the driver's door handle position mirror. When the automobile is driven, if the head is lowered to adjust the heating switch of the rearview mirror, potential safety hazards can be generated; sometimes, a driver forgets to turn off the heating switch of the rearview mirror after parking (generally, the automobile is not provided with the indication of the heating state of the rearview mirror at the position of the instrument). The automobile restarts the rear-view mirror and can continue to heat, if the rear-view mirror heating is not needed at this moment, the rear-view mirror heating still works, and waste can be caused.

Disclosure of Invention

In order to solve the above problems, the present invention provides a heating operation system and method for a hydrogen energy automobile rearview mirror, the heating operation system for a hydrogen energy automobile rearview mirror mainly comprises: the system comprises a rearview mirror heating device, a rearview mirror heating switch, an air conditioner, an IVI host, an IVI display screen, an air conditioner demisting switch and a vehicle body control device BCM;

the IVI display screen is connected with the IVI host, the rearview mirror heating device, the rearview mirror heating switch, the air conditioner and the air conditioner demisting switch are all electrically connected with the BCM, the IVI host, the rearview mirror heating switch and the air conditioner demisting switch respectively input signals to the BCM, and the BCM inputs corresponding control instructions to the rearview mirror heating device and the air conditioner after signal processing;

the IVI display screen is used for displaying whether the window is opened simultaneously when the rearview mirror heating setting window and the air conditioner demisting and rearview mirror heating are carried out;

and the BCM is used for controlling the operation of the air conditioner demisting switch, the rearview mirror heating switch and the rearview mirror heating device.

Further, the control instruction comprises a rearview mirror heating instruction and an air conditioner starting and stopping instruction.

Further, the air conditioner defogging switch and the rearview mirror heating switch are controlled by buttons.

Further, the vehicle body control device BCM supplies power to the air conditioner.

Further, the vehicle body control device BCM supplies power to the mirror heating device.

A heating operation method of a hydrogen energy automobile rearview mirror is realized based on the heating operation system of the hydrogen energy automobile rearview mirror,

s1: according to actual requirements, whether an air conditioner defogging and rearview mirror heating are started at the same time or not is selected from the IVI display screen, if yes, the step S2 is carried out, and if not, the step S3 is carried out;

s2: starting an air conditioner demisting switch, controlling a rearview mirror heating device and an air conditioner to be simultaneously turned on by a vehicle body control device BCM, and turning off the air conditioner demisting switch when the rearview mirror heating device and the air conditioner need to be turned off;

s3: when only need realize the air conditioner defogging function, when starting air conditioner defogging switch, close rear-view mirror heating switch, automobile body controlling means BCM adjusts the air conditioner and opens, when needs close air conditioner defogging function, close air conditioner defogging switch, when only need realize rear-view mirror heating function, close air conditioner defogging switch, open rear-view mirror heating switch simultaneously, automobile body controlling means BCM adjusts rear-view mirror heating device and opens, when needs close rear-view mirror heating function, close rear-view mirror heating switch.

Further, the vehicle body control device BCM supplies power to the air conditioner.

Further, the vehicle body control device BCM supplies power to the mirror heating device.

The technical scheme provided by the invention has the beneficial effects that: the rearview mirror heating is more convenient to adjust, the rearview mirror heating switch does not need to be adjusted in a head-lowering mode, the safety is improved, the possibility that the rearview mirror heating switch is forgotten to be turned off is reduced by adopting the system and the method, and the waste of resources is avoided.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a structural diagram of a heating operation system for a hydrogen energy automobile rearview mirror according to an embodiment of the present invention.

Fig. 2 is a structural view of a heating operation in the embodiment of the present invention.

Fig. 3 is a flowchart of a method for heating a hydrogen energy automobile rearview mirror according to an embodiment of the present invention.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

Because under the environment of opening rear-view mirror heating function, the defogging function of front windshield also needs to be opened to the air conditioner most of the time. In other words, the heating of the rear view mirror and the defogging of the front windshield need to be simultaneously turned on. The embodiment of the invention provides a heating operation system and method for a hydrogen energy automobile rearview mirror. The rear-view mirror setting is added to the IVI control panel, and when the defrosting is started, the rear-view mirror is started to heat, and a user can start/close the heating device through the IVI display screen setting according to the preference.

Referring to fig. 1 to 3, fig. 1 is a structural diagram of a heating operation system for a hydrogen energy automobile rearview mirror according to an embodiment of the present invention, fig. 2 is a structural diagram of a heating operation system according to an embodiment of the present invention, and fig. 3 is a flowchart of a heating operation method for a hydrogen energy automobile rearview mirror according to an embodiment of the present invention, which specifically includes: the system comprises a rearview mirror heating device, a rearview mirror heating switch, an IVI host, an IVI display screen, an air conditioner defogging switch and a vehicle body control device BCM;

the IVI display screen is connected with the IVI host, the rearview mirror heating device, the rearview mirror heating switch, the air conditioner and the air conditioner demisting switch are all electrically connected with the BCM, the IVI host, the rearview mirror heating switch and the air conditioner demisting switch respectively input signals to the BCM, and the BCM inputs corresponding control instructions to the rearview mirror heating device and the air conditioner after signal processing; the control instruction comprises a rearview mirror heating instruction and an air conditioner starting and stopping instruction.

The IVI display screen is used for displaying whether the window is opened simultaneously when the rearview mirror heating setting window and the air conditioner demisting and rearview mirror heating are carried out; the IVI display screen is provided with the linkage that air conditioner defogging and rear-view mirror heating were opened simultaneously, and this linkage is controlled by air conditioner defogging shift knob, and whether opening the window simultaneously and selecting "yes" when air conditioner defogging and rear-view mirror heating promptly, click air conditioner defogging shift knob, can start air conditioner defogging and rear-view mirror heating simultaneously.

Because the heating of rear-view mirror can not the intuitional sensation, say so that fine weather, whether open rear-view mirror heating user must not know, but set up rear-view mirror heating and air conditioner defogging into the linkage state, just can open through the intuitionally sensation air conditioner defogging and judge whether open the heating of rear-view mirror on earth, and then confirm whether need close rear-view mirror heating button to avoid causing the wasting of resources.

And the BCM is used for controlling the operation of the air conditioner demisting switch, the rearview mirror heating switch and the rearview mirror heating device.

The body control means BCM supplies power to the air conditioner and the mirror heating means.

The IVI display screen is arranged and increased inside: rearview mirror heating deviceIf or not, the defogging of the air conditioner and the heating of the rearview mirror are simultaneously started

The system structure is that the IVI display screen is connected with the IVI host, the IVI host inputs signals to the BCM, the rearview mirror heating switch inputs signals to the BCM, the air conditioner demisting switch inputs signals to the BCM, the BCM supplies power to the air conditioner, and the BCM supplies power to the rearview mirror heating device.

The control logic:

the simultaneous opening state of the defogging function of the air conditioner and the heating function of the rearview mirror are adjusted to be yes in the IVI display screen, and the defogging function of the air conditioner and the heating function of the rearview mirror are simultaneously opened. The rearview mirror heating switch is independently adjusted, and the BCM adjusts the opening and closing of the rearview mirror heating device. And adjusting an air conditioner demisting switch, and adjusting the air conditioner demisting and the opening and closing of the rearview mirror heating device by the BCM.

Whether the simultaneous opening state of the defogging function of the air conditioner and the heating function of the rearview mirror are adjusted to be negative or not is judged in the IVI display screen, and the heating function of the rearview mirror is turned off while the defogging function of the air conditioner is conducted. Adjusting a rearview mirror heating switch, and adjusting the opening and closing of the rearview mirror heating device by the BCM. And adjusting a demisting switch of the air conditioner, and adjusting the opening and closing of demisting of the air conditioner by the BCM.

The process of the heating operation method of the hydrogen energy automobile rearview mirror is as follows:

s1: according to actual requirements, whether an air conditioner defogging and rearview mirror heating are started at the same time or not is selected from the IVI display screen, if yes, the step S2 is carried out, and if not, the step S3 is carried out;

s2: starting an air conditioner demisting switch, controlling a rearview mirror heating device and an air conditioner to be simultaneously turned on by a vehicle body control device BCM, and turning off the air conditioner demisting switch when the rearview mirror heating device and the air conditioner need to be turned off;

the rearview mirror heating switch can be independently adjusted, the opening and closing of the rearview mirror heating device can also be automatically adjusted by using the BCM,

s3: when only need realize the air conditioner defogging function, when starting air conditioner defogging switch, close rear-view mirror heating switch, automobile body controlling means BCM adjusts the air conditioner and opens, when needs close air conditioner defogging function, close air conditioner defogging switch, when only need realize rear-view mirror heating function, close air conditioner defogging switch, open rear-view mirror heating switch simultaneously, automobile body controlling means BCM adjusts rear-view mirror heating device and opens, when needs close rear-view mirror heating function, close rear-view mirror heating switch.

The invention has the beneficial effects that: the rearview mirror heating is more convenient to adjust, the rearview mirror heating switch does not need to be adjusted in a head-lowering mode, the safety is improved, the possibility that the rearview mirror heating switch is forgotten to be turned off is reduced by adopting the system and the method, and the waste of resources is avoided.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.