CN218929321U

CN218929321U - Vehicle parking state vehicle exterior display system

Info

Publication number: CN218929321U
Application number: CN202223192075.3U
Authority: CN
Inventors: 刘杨超; 郑长江; 王强; 任雪; 曹楠楠
Original assignee: Chongqing Changan Automobile Co Ltd
Current assignee: Chongqing Changan Automobile Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-28
Anticipated expiration: 2032-11-30

Abstract

The utility model provides an off-vehicle display system for a vehicle parking state, which comprises an input unit, a control unit, a driving unit and a display unit. The input of the control unit is connected with the input unit, the output of the control unit is connected with the driving unit, and the control unit is configured to judge the current driving state according to the whole vehicle gear signal and the turn signal input by the input unit and output a control instruction to the driving unit; the driving unit is connected with the display unit and provides optical driving for the display unit; the display unit is arranged outside the vehicle and displays characters and symbols indicating the meaning of parking. According to the utility model, a driver is displayed outside the vehicle in a narrow road section parking state in a text or special parking pattern mode, so that front and rear traffic participants can know the intention of the vehicle conveniently, a parking space can be timely reserved, misunderstanding or safety accidents are avoided, and the passing efficiency of the narrow road section is improved.

Description

Vehicle parking state vehicle exterior display system

Technical Field

The utility model relates to the field of vehicle state display, in particular to an off-board display system for parking states.

Background

With the continuous deep progress of urban treatment and the development of automobile industry, motor vehicles are popularized in families in China, so that the automobile possession in China is increased year by year. The narrow roadside parking is experienced by most vehicle owners, but the single-way parking often affects the normal traffic of rear vehicles or opposite traffic participants, especially the front and rear traffic participants are close to the vehicle, the vehicle has no parking space, the flashing of the turn signal lamps can indicate various states such as parking, short-term parking, and driving, and the front and rear traffic participants cannot know the intention of the vehicle, cannot wait for leaving space or tolerance, and easily cause misunderstanding or safety accidents.

The utility model comprises the following steps:

aiming at the technical experience problem existing in the prior art, the external display system for the parking state of the vehicle is provided, the external display system is applied to the vehicle, a driver is displayed outside the vehicle in a text or special parking pattern mode in the parking state of a narrow road section, front and rear traffic participants can know the intention of the vehicle conveniently, the parking space can be timely yielded, misunderstanding or safety accidents are avoided, and the passing efficiency of the narrow road section is improved.

The technical scheme of the utility model is as follows:

the utility model provides an off-vehicle display system for a vehicle parking state, which comprises an input unit, a control unit, a driving unit and a display unit.

The input of the control unit is connected with the input unit, the output of the control unit is connected with the driving unit, and the control unit is configured to judge the current driving state according to the whole vehicle gear signal and the turn signal input by the input unit and output a control instruction to the driving unit;

the driving unit is connected with the display unit and provides optical driving for the display unit;

the display unit is arranged outside the vehicle and displays characters and symbols indicating the meaning of parking.

According to one embodiment of the present utility model, the display unit includes a front display unit and a rear display unit, which are disposed at a front end and a rear end outside the vehicle, respectively.

According to one embodiment of the present utility model, the input unit is a whole vehicle bus.

According to one embodiment of the utility model, the front display unit and the lamp near the head of the whole vehicle are fused or independently exist in the optimal visible range of the front part of the whole vehicle body.

According to one embodiment of the utility model, the rear display unit is integrated with a lamp near the tail of the whole vehicle or independently exists in the optimal visible range of the tail of the whole vehicle.

By adopting the technical scheme, the parking state outside-vehicle display system can display the parking state of a driver outside a vehicle in a narrow road section in a text or special parking pattern mode, so that front and rear traffic participants can know the intention of the vehicle conveniently, a parking space can be timely yielded, misunderstanding or safety accidents are avoided, and the passing efficiency of the narrow road section is improved.

Drawings

The utility model will be described in more detail below with reference to the schematic drawings. The drawings and corresponding embodiments are for illustration purposes only and are not intended to limit the present utility model. Wherein:

FIG. 1 is a block diagram of an off-vehicle display system in a park condition;

fig. 2 schematically shows a flow chart of the operation of the off-board display system in a parked state.

Detailed Description

Embodiments of the present utility model are described below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding and enabling description of the utility model to one skilled in the art. It will be apparent, however, to one skilled in the art that the present utility model may be practiced without some of these specific details. Furthermore, it should be understood that the utility model is not limited to specific described embodiments. Rather, any combination of the features and elements described below is contemplated to implement the utility model, whether or not they relate to different embodiments. Thus, the following aspects, features, embodiments and advantages are merely illustrative and should not be considered elements or limitations of the claims except where explicitly set out in a claim.

Referring to fig. 1, the vehicle parking state off-vehicle display system includes an input unit 1, a control unit 2, a front drive unit 3, a front display unit 4, a rear display unit 5, and a rear drive unit 6. The electrical signal connection relation is as follows: the input unit 1 is connected with the control unit 2, the output of the control unit 2 is respectively connected with the front driving unit 3 and the rear driving unit 6, and the front driving unit 3 and the rear driving unit 6 are respectively connected with the front display unit 4 and the rear display unit 5.

The input unit 1 is a whole vehicle bus.

The control unit 2 is configured to determine a current driving state according to the whole vehicle gear signal and the turn signal input by the input unit, and output a control instruction to the driving unit. In operation, after the control unit 2 is activated, the whole vehicle gear signal and the turn signal are grasped on the bus, and the current driving state is determined, and the control unit has the functions of storing information such as output images and characters, system decision, fault diagnosis, timer and the like.

The front driving unit 3 and the front driving unit 6 are optical driving of the front display unit 4 and the rear display unit 5, including optical power supply and the like.

The front display unit 4 and the rear display unit 5 refer to front and rear ends outside the vehicle, including but not limited to LED light emitting devices. The front display unit 4 can be fused with a lamp near the head of the whole vehicle or independently exist in the optimal visible range in the front of the vehicle body of the whole vehicle, and the display pattern and text display positions are centered and flicker according to fixed frequency.

The rear display unit 5 can be integrated with a lamp near the tail of the whole vehicle or independently exist in the optimal visible range of the tail of the whole vehicle, and the display pattern and the character display position are centered and flicker according to fixed frequency.

The front display unit 4 and the rear display unit 5 perform area lighting and extinguishing, including but not limited to displaying words and symbols indicating the meaning of parking such as "P" and "→", wherein the general character P indicates parking, and "→" indicates the parking direction.

Fig. 2 schematically shows a flow of operation of the off-vehicle display system in a parking state, specifically as follows:

and stopping in a narrow road section, starting a steering lamp, and enabling the whole vehicle to be put into an R gear for more than 1 second, so that the system is activated.

The control unit 2 grasps the input unit turn signal to determine the parking direction.

The control unit 2 sends control instructions to the front driving unit 3 and the rear driving unit 6 according to the stored P and the corresponding direction P-time sequence logic, and simultaneously starts a timer, and stops sending instructions after 60S or in the OFF gear of the power supply of the whole vehicle.

The front driving unit 3 and the rear driving unit 6 are lighted based on the corresponding areas of the front and rear display units according to the control instruction.

In addition, the lighting time and the flashing frequency of the parking indication information such as patterns, characters and the like are not mandatory, but are selectable, that is, the host factory or the user can customize the time and the frequency according to the needs.

Claims

1. An off-vehicle display system for a vehicle parking state, comprising: an input unit, a control unit, a driving unit and a display unit;

2. The vehicle parking status off-board display system according to claim 1, wherein the display unit includes a front display unit and a rear display unit disposed at a front end and a rear end of the off-board, respectively.

3. The vehicle parking status off-board display system of claim 1, wherein the input unit is a whole vehicle bus.

4. An off-vehicle display system according to claim 2, wherein the front display unit is integrated with a lamp near the head of the whole vehicle or exists independently in an optimal visible range in the front of the whole vehicle body.

5. An out-of-vehicle display system of claim 2, wherein the rear display unit is integrated with a near-end light or independently present in an optimal viewing range of the end of the vehicle.

6. An off-board display system for a vehicle according to any one of claims 1 to 5, wherein the control unit includes a timer, and the control unit starts the timer while transmitting the control command to the front drive unit.