CMS visual field adjusting system based on seat memory

Abstract

The utility model discloses a CMS visual field adjusting system based on seat memory, which belongs to the technical field of seat control and comprises a left electronic outside rear-view mirror camera and a right electronic outside rear-view mirror camera which are respectively mounted on the outer sides of a left vehicle door and a right vehicle door. The left electronic outside rear-view mirror camera and the right electronic outside rear-view mirror camera are respectively connected with the CMS controller through LVDS (Low Voltage Differential Signaling) lines, the CMS controller is respectively connected with a left electronic outside rear-view mirror display screen and a right electronic outside rear-view mirror display screen which are arranged in a cabin through LVDS lines, and the CMS controller is connected with the seat controller through a CAN (Controller Area Network) bus. The seat controller is arranged below a driver seat, and the CMS controller is arranged below a co-driver seat. According to the CMS visual field adjusting system based on the seat memory, through the driver seat memory function, after a driver adjusts the current seat position and sets the visual field range of a rear SMC system according to the seat position, the memory function is triggered through the key, and the system memorizes the current visual field range.

Description

Technical Field

[0001] The utility model discloses a CMS vision adjustment system based on seat memory, belonging to the technical field of seat control. Background Art

[0002] At present, the CMS system is set according to the vision requirements of regulations when leaving the factory. If the driver has a need for the vision range, the driver needs to manually adjust according to the need. After adjustment, when the driver is changed, the driver needs to adjust the vision again. After the driver adjusts the CMS vision, if the seat position is adjusted again or the driver is changed later, and it does not match the original vision position, the vision of the CMS needs to be adjusted again, which lacks comfort. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problem that the existing adjustment of the CMS vision needs to be manually adjusted after the seat is adjusted, and a CMS vision adjustment system based on seat memory is proposed.

[0004] The problems to be solved by the utility model are realized by the following technical solutions:

[0005] A CMS vision adjustment system based on seat memory includes a left electronic outside rearview mirror camera and a right electronic outside rearview mirror camera respectively installed on the outer sides of the left and right doors. The left electronic outside rearview mirror camera and the right electronic outside rearview mirror camera are respectively connected to a CMS controller through LVDS lines. The CMS controller is respectively connected to a left electronic outside rearview mirror display screen and a right electronic outside rearview mirror display screen arranged in the cockpit through LVDS lines. The CMS controller is connected to a seat controller through a CAN bus. The seat controller is arranged under the driver's seat, and the CMS controller is arranged under the co-driver's seat.

[0006] Preferably, the seat controller is used to control the adjustment of the driver's seat position, remember the driver's seat position, and send the signal of the driver's current seat position to the CMS controller.

[0007] Preferably, the left electronic outside rearview mirror camera and the right electronic outside rearview mirror camera are used to respectively obtain the vision data of the rear, side and bottom of the left and right sides of the vehicle and respectively send them to the CMS controller. The CMS controller is used to obtain the vision data of the rear, side and bottom of the left and right sides of the vehicle, process them and transmit them to the left electronic outside rearview mirror display screen and the right electronic outside rearview mirror display screen in real time for vision display, and is also used to receive the instructions of the vision adjustment switch.

[0008] Preferably, the CMS controller will remember the vision data of the left and right electronic outside rearview mirrors according to the position information sent by the seat controller through the CAN bus, and is also used to remember the current vision range according to the current seat position signal.

[0009] The beneficial effects of the present utility model compared with the prior art are as follows:

[0010] The present utility model provides a CMS vision adjustment system based on seat memory. Through the driver seat memory function, when the driver adjusts the current seat position and sets the vision range of the SMC system according to the seat position, the memory function is triggered by pressing a button, and the system memorizes the current vision range. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a structural block diagram of a CMS vision adjustment system based on seat memory of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0012] The following further describes the present utility model based on the attached Figure 1 drawings:

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present utility model fall within the protection scope of the present utility model.

[0014] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0015] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0016] Such as Figure 1As shown in the figure, the first embodiment of the present utility model provides a CMS vision adjustment system based on seat memory on the basis of the prior art, which includes a left electronic exterior rearview mirror camera and a right electronic exterior rearview mirror camera respectively installed on the outer sides of the left and right doors. The left electronic exterior rearview mirror camera and the right electronic exterior rearview mirror camera are respectively connected to the CMS controller through LVDS lines. The CMS controller is respectively connected to the left electronic exterior rearview mirror display screen and the right electronic exterior rearview mirror display screen arranged in the cockpit through LVDS lines. The CMS controller is connected to the seat controller through the CAN bus. The seat controller is arranged under the driver's seat, and the CMS controller is arranged under the co-pilot's seat.

[0017] The seat controller is used to control the adjustment of the driver's seat position, memorize the driver's seat position and send the driver's current seat position signal to the CMS controller.

[0018] The left electronic exterior rearview mirror camera and the right electronic exterior rearview mirror camera are used to respectively obtain the vision data of the rear, side and bottom of the left and right sides of the vehicle and send them to the CMS controller respectively. The CMS controller is used to obtain the vision data of the rear, side and bottom of the left and right sides of the vehicle, process them and then transmit them to the left electronic exterior rearview mirror display screen and the right electronic exterior rearview mirror display screen in real time for vision display, and is also used to receive the instructions of the vision adjustment switch.

[0019] The CMS controller will memorize the vision data of the left and right electronic exterior rearview mirrors according to the position information sent by the seat controller through the CAN bus, and is also used to memorize the current vision range according to the current seat position signal.

[0020] When the driver sets the seat position according to his own driving habits, sets and memorizes the seat position through the button, the seat controller receives the information of the driver's seat position through the LIN bus. The seat controller supports recording 3 different seat positions. After adjusting the seat position and setting it, the seat controller sends the seat position information to the CMS controller through the CAN bus.

[0021] When the driver adjusts the vision through the vision adjustment button, the CMS controller cuts the vision size in real time and transmits it to the left and right electronic exterior rearview mirror display screens for display through the LVDS line in real time. After the driver finishes adjusting, sets and memorizes the vision position through the button.

[0022] After the driver selects the seat position information, the seat controller receives the information of the driver's seat position through the LIN bus. The seat controller sends the selected position information of the driver to the CMS controller through the CAN bus. The CMS controller adjusts the vision according to the vision range corresponding to the pre-stored seat position information, and then transmits the adjusted vision to the left and right electronic exterior rearview mirror display screens through the LVDS line.

[0023] Although the embodiments of the present utility model have been disclosed as above, it is not limited to the applications listed in the description and embodiments. It can be fully applied to various fields suitable for the present utility model. For those familiar with the field, additional modifications can be easily achieved. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present utility model is not limited to the specific details and the illustrated examples herein.

Claims

1. A CMS vision adjustment system based on seat memory, characterized in that, It includes a left electronic outside rearview mirror camera and a right electronic outside rearview mirror camera respectively installed on the outer sides of the left and right doors. The left electronic outside rearview mirror camera and the right electronic outside rearview mirror camera are respectively connected to a CMS controller through LVDS lines. The CMS controller is respectively connected to a left electronic outside rearview mirror display screen and a right electronic outside rearview mirror display screen arranged in the cockpit through LVDS lines. The CMS controller is connected to a seat controller through a CAN bus. The seat controller is arranged under the driver's seat, and the CMS controller is arranged under the co-driver's seat.

2. The CMS vision adjustment system based on seat memory according to claim 1, wherein The seat controller is used to control the adjustment of the driver's seat position, memorize the driver's seat position and send the current seat position signal of the driver to the CMS controller.

3. The CMS vision adjustment system based on seat memory according to claim 2, characterized in that, The left electronic outside rearview mirror camera and the right electronic outside rearview mirror camera are used to respectively obtain the visual field data of the rear, side and bottom on the left and right sides of the vehicle and respectively send them to the CMS controller. The CMS controller is used to obtain the visual field data of the rear, side and bottom on the left and right sides of the vehicle, process it and then transmit it in real time to the left electronic outside rearview mirror display screen and the right electronic outside rearview mirror display screen for visual field display, and is also used to receive the instructions of the visual field adjustment switch.

4. The CMS vision adjustment system based on seat memory according to claim 3, wherein, The CMS controller will memorize the visual field data of the left and right electronic outside rearview mirrors according to the position information sent by the seat controller through the CAN bus, and is also used to memorize the current visual field range according to the current seat position signal.

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