CN106646924A - Automobile blind zone indication glasses and automobile blind zone indication system - Google Patents

Abstract

The invention provides an automobile blind spot indicating glasses and an automobile blind spot indicating system comprising the automobile blind spot indicating glasses. The vehicle blind spot indication system includes two sets of vehicle blind spot road condition acquisition devices and vehicle blind spot indicating glasses. The vehicle blind spot road condition acquisition device includes a collection unit, a sending unit, a power supply unit and a control unit, which can collect real-time vehicle blind spot road condition information while the car is driving, and send the collected vehicle blind spot road condition information to the car blind spot indicating glasses through the communication network. The automobile blind spot indicating glasses include: a glasses body, a receiving unit, a judging unit, an indicating information generating unit, an indicating unit, a power supply unit and a controlling unit. The car blind spot indicating glasses receive the current road condition information to generate instruction information, and make corresponding instructions according to the instruction information.

Description

Car blind spot indicating glasses and car blind spot indicating system

technical field

The invention relates to the field of automobile traffic safety, in particular to an automobile blind spot indicating glasses and an automobile blind spot indicating system.

Background technique

In the car structure, there are A-pillar, B-pillar and C-pillar. The A-pillar usually refers to the pillar between the front windshield and the front door, the B-pillar refers to the pillar between the front door and the rear door, and the C-pillar refers to the rear windshield. between the pillars and the rear doors. The driver's field of vision will be blocked by the A-pillar before the car turns or enters the curve, resulting in a blind spot on the field of vision. In addition, the blind spot of the rearview mirror is also a major hidden danger in the driving process. The existence of these visual blind spots is easy to cause traffic accidents, but these parts are indispensable for automobiles. Therefore, in the process of driving, how to avoid blind spots of vision has become a hot spot of research by more and more people.

Contents of the invention

The present invention is made to solve the above problems, and aims to provide an automobile blind spot indicating glasses and an automobile blind spot indicating system including the automobile blind spot indicating glasses.

The invention provides a kind of automobile blind spot indicating glasses, which are connected with a vehicle blind spot road condition acquisition device for communication, receive the current vehicle blind spot road condition information and give corresponding instructions, and have the following features, comprising: a glasses body; a receiving part arranged on the glasses body on, receiving the current vehicle blind spot road condition information sent by multiple vehicle blind spot road condition acquisition devices; the judging part is set on the glasses body, and judges whether there is an obstacle in the car blind spot according to the current vehicle blind spot road condition information; the indication information generating part is set on the On the glasses body, when the judging part judges yes, generate instruction information; the instruction part is arranged on the spectacle frame, and gives instructions based on the instruction information output by the instruction information generating part; Department and instruction department power supply.

In the automobile blind spot indicating glasses provided by the present invention, it may also have such a feature: wherein, the indicating part includes one or both of an indicator light and a voice indicator, the indicator light performs light flashing indication according to the indication information, and the voice indicator Instructions for voice instructions.

The present invention provides a vehicle blind spot indicating system, which has such features, including: at least two groups of vehicle blind spot road condition acquisition devices, which collect the current vehicle blind spot road condition information during the driving of the car in real time, and car blind spot indicating glasses, which receive two sets of vehicle blind spot road condition information. The current vehicle blind spot road condition information sent by the road condition acquisition device, wherein the vehicle blind spot road condition acquisition device has: a collection part, which collects the road condition image of the vehicle blind spot and the distance between the car and the obstacle as the current vehicle blind spot road condition information; The current vehicle blind spot road condition information collected is sent to the vehicle blind spot indicating glasses, and the power supply unit on the acquisition side supplies power to the vehicle blind spot road condition collecting device. The vehicle blind spot indicating glasses are the above-mentioned vehicle blind spot indicating glasses.

In the vehicle blind spot indication system provided by the present invention, it can also have such a feature: the collection part includes a first collection unit and a second collection unit, the first collection unit is an image sensor, and is used to collect road condition images in the vehicle blind spot, and the second collection unit The unit is an ultrasonic ranging sensor, which measures the distance between obstacles and cars through ultrasonic waves.

In the automobile blind spot indication system provided by the present invention, it can also have such a feature: wherein, one group of the two groups of automobile blind spot road condition acquisition devices is arranged at the left and right rearview mirrors of the automobile, and is used to collect the current road condition of the rearview mirror blind spot The other group is set at the left and right A-pillars of the car to collect current road condition information in the blind area of the A-pillar.

Function and Effect of Invention

The vehicle blind spot indicating system involved in the present invention includes two groups of vehicle blind spot road condition acquisition devices and vehicle blind spot indicating glasses. The vehicle blind spot road condition collecting device and the vehicle blind spot indicating glasses are connected through a communication network. The current car blind spot road condition information, and the collected car blind spot road condition information is sent to the car blind spot indicating glasses, the car blind spot indicating glasses generate indicating information, and make corresponding instructions according to the indicating information, so the driver can get real-time information during driving The corresponding indication of road conditions in the blind area of the car facilitates the driving of the driver and effectively avoids traffic accidents caused by obstacles in the blind area. The automobile blind spot indicating glasses and the automobile blind spot indicating system of the present invention are simple and practical, and greatly improve driving safety.

Description of drawings

Fig. 1 is the block diagram of automobile blind spot indication system in the embodiment of the present invention;

Fig. 2 is a schematic diagram of a blind area of a rearview mirror of an automobile in an embodiment of the present invention;

Fig. 3 is a schematic diagram of the blind area of the A-pillar of the automobile in an embodiment of the present invention;

Fig. 4 is a schematic diagram of the distribution of two groups of vehicle blind spot road condition acquisition devices in an embodiment of the present invention;

Fig. 5 is the block diagram of vehicle blind spot road condition collecting device in the embodiment of the present invention;

Fig. 6 is a block diagram of automobile blind spot indicating glasses in an embodiment of the present invention;

Fig. 7 is the schematic diagram of the automobile blind spot indicating glasses in the embodiment of the present invention; And

Fig. 8 is a flow chart of the vehicle blind spot indicating system in the embodiment of the present invention.

detailed description

In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the following embodiments will specifically illustrate the vehicle blind spot indicating system of the present invention in conjunction with the accompanying drawings.

Fig. 1 is a block diagram of an automobile blind spot indicating system in an embodiment of the present invention.

As shown in FIG. 1 , the car blind spot indicating system 100 provided by the embodiment of the present invention includes two sets of car blind spot road condition acquisition devices and car blind spot indicating glasses 20 . Each vehicle blind spot traffic acquisition device 10 has a unique identification number. The vehicle blind spot road condition acquisition device 10 can collect the current vehicle blind spot road condition information during the driving of the vehicle in real time, and send the collected vehicle blind spot road condition information and identification number to the vehicle blind spot indicating glasses 20 through the communication network 30 .

Fig. 2 is a schematic diagram of a blind area of a rearview mirror of an automobile in an embodiment of the present invention; Fig. 3 is a schematic diagram of a blind area of an automobile A pillar in an embodiment of the present invention; Fig. 4 is a schematic distribution diagram of two groups of vehicle blind area road condition acquisition devices in an embodiment of the present invention.

As shown in Figure 2 and Figure 3, the driver cannot observe the obstacles in the blind area during driving, which brings certain hidden dangers to driving. Therefore, as shown in Figure 4, two automobile blind spot road condition acquisition devices 10 in the first group are respectively arranged at the left and right rearview mirrors of the automobile, collect respectively the current road condition information of the left and right rearview mirror blind spots, and the two in the second group Two vehicle blind spot road condition acquisition devices 10 are respectively arranged at the left and right A pillars of the automobile, and respectively collect the current road condition information of the left and right A pillar blind spots.

Fig. 5 is a block diagram of a vehicle blind spot road condition acquisition device in an embodiment of the present invention.

As shown in FIG. 5 , in the embodiment of the present invention, the road condition acquisition device 10 in the vehicle blind spot includes: an acquisition unit 11 , a transmission unit 12 , a power supply unit 13 and a control unit 14 for controlling the above-mentioned units.

The collecting unit 11 collects the road condition image of the blind spot of the car and the distance between the car and the obstacle as current road condition information of the blind spot of the car. The acquisition unit 11 includes a first acquisition unit and a second acquisition unit. The first acquisition unit is an image sensor, which collects road condition images in blind spots of the vehicle; the second acquisition unit is an ultrasonic ranging sensor, which measures the distance between obstacles and the vehicle through ultrasonic waves.

The sending unit 12 sends the current vehicle blind spot road condition information collected by the collecting unit 11 and the unique identification number of the current vehicle blind spot road condition collecting device 10 to the vehicle blind spot indicating glasses 20 .

In this embodiment, the power supply unit 13 on the collection side directly uses the power supply in the car to supply power to the collection unit 11 and the transmission unit 12 .

The control unit 14 includes computer programs for controlling the operation of the collection unit 11 , the transmission unit 12 and the power supply unit 13 .

Fig. 6 is a block diagram of the car blind spot indicating glasses in the embodiment of the present invention.

As shown in FIG. 6 , the automotive blind spot indicating glasses 20 include: a glasses body 21 , a receiving unit 22 , a judging unit 23 , an indicating information generating unit 24 , an indicating unit 25 , a power supply unit 26 and a control unit 27 for controlling the above-mentioned units.

Fig. 7 is a schematic diagram of the car blind spot indicating glasses in the embodiment of the present invention.

As shown in FIG. 7 , polarized glasses for driving are used as the glasses body 21 in this embodiment.

The receiving unit 22 is arranged on the glasses body 21 and receives the current vehicle blind spot road condition information and identification numbers sent by multiple vehicle blind spot road condition collection devices 10 respectively.

The judging part 23 is arranged on the glasses body 21, and judges whether there is an obstacle in the blind spot of the car according to the current road condition information in the blind spot of the car.

The indication information generation unit 24 is provided on the glasses body 21, and generates indication information when there is an obstacle in the blind spot of the vehicle.

The instruction unit 25 is provided on the frame of the eyeglass body 21, and performs an instruction based on the instruction information output by the instruction information generating unit. The indicating part 25 includes two indicator lights 25a and a voice indicator 25b, and the two indicator lights 25a are respectively located on the left and right frames of the glasses. When there is an obstacle in the left side A column or the blind area of the left rearview mirror, the indicator light 25a positioned at the left mirror frame carries out a red light flashing indication according to the instruction information output by the instruction information generating part 24; When there is an obstacle, the indicator light 25a red light that is positioned at the right picture frame flashes. At the same time, the voice indicator 25b gives a voice prompt. For example: when there is an obstacle 5 meters away from the vehicle in the blind spot of the left A-pillar, the indicator light on the left eyeglass frame will flash red at this time, and the voice indicator 25b will make a voice instruction "Attention, the blind spot of the left A-pillar is 5 meters away from the car." There are obstacles."

In this embodiment, the power supply unit 26 uses a battery to supply power to the receiving unit 22 , the judging unit 23 , the instruction information generating unit 24 and the indicating unit 25 .

The control unit 27 includes computer programs for controlling the operation of the glasses body 21 , the receiving unit 22 , the judging unit 23 , the instruction information generating unit 24 , the indicating unit 25 and the power supply unit 26 .

Fig. 8 is a flow chart of the vehicle blind spot indicating system in the embodiment of the present invention.

Step S1: install the two vehicle blind spot road condition collection devices 10 in the first group on the left and right rearview mirrors of the car respectively, and install the two vehicle blind spot road condition collection devices 10 in the second group on the left and right A pillars of the car respectively, Then go to step S2.

Step S2: The acquisition unit 11 collects the road condition image of the blind spot of the vehicle and the distance between the vehicle and the obstacle as the current road condition information of the blind spot of the vehicle, and then proceeds to step S3.

Step S3: The sending unit 12 sends the current vehicle blind spot road condition information collected by the collecting unit 11 and the unique identification number of the current vehicle blind spot road condition collecting device 10 to the vehicle blind spot indicating glasses 20, and then proceeds to step S4.

Step S4: The receiving unit 22 respectively receives the current vehicle blind spot road condition information and the identification number sent by a plurality of vehicle blind spot road condition collection devices 10, and then proceeds to step S5.

Step S5: The judging unit 23 judges whether there is an obstacle in the blind spot of the car according to the current road condition information in the blind spot of the car. When the judgment result is yes, then enter step S6; when the judgment result is no, enter the end state.

Step S6: The instruction information generator 24 generates instruction information, and then proceeds to step S7.

Step S7: The instructing unit 25 performs a red light blinking instruction and a voice instruction based on the instruction information output by the instruction information generating unit 24, and then enters an end state.

Function and effect of embodiment

The vehicle blind spot indicating system involved in this embodiment includes two groups of vehicle blind spot road condition acquisition devices and vehicle blind spot indicating glasses, and the vehicle blind spot road condition collecting device is arranged at the A-pillar and the rearview mirror of the vehicle, and is connected with the vehicle blind spot indicating glasses through a communication network. Collect the current road condition information of the car's A-pillar and rearview mirror blind area during the driving of the car, and send the collected road condition information to the car blind spot indicating glasses. The car blind spot indicating glasses generate indication information, and perform corresponding red Light flashing instructions and voice instructions, therefore, the driver can obtain the corresponding instructions of the road conditions in the blind area of the car in real time during driving, which facilitates the driving of the driver and effectively avoids traffic accidents caused by obstacles in the blind area. The automobile blind spot indicating glasses and the automobile blind spot indicating system of this embodiment are simple and practical, and greatly improve driving safety.

The above embodiments are preferred examples of the present invention, and are not intended to limit the protection scope of the present invention.

Claims (5)

1. a kind of vehicle blind zone indicates glasses, is communicatively coupled with vehicle blind zone road condition acquiring device, receives current automobile blind Area's traffic information is simultaneously indicated accordingly, it is characterised in that included：

Lens body；

Acceptance division, is arranged on the lens body, receives the plurality of the described of vehicle blind zone road condition acquiring device transmission and works as Front vehicle blind zone traffic information；

Judging part, is arranged on the lens body, according to the current vehicle blind zone traffic information, judge be in vehicle blind zone It is no to have barrier；

Configured information generating unit, is arranged on the lens body, when the judging part is judged as YES, generates configured information；

Instruction unit, is arranged on eye glass frame, and the configured information exported based on the configured information generating unit is indicated；

Power supply unit, powers to the acceptance division, the judging part, the configured information generating unit and the instruction unit.

2. vehicle blind zone according to claim 1 indicates glasses, it is characterised in that include：

Wherein, the instruction unit comprising in indicator lamp and vocal device one or two,

The indicator lamp enters portable lighter flicker and indicates according to the configured information,

The vocal device carries out voice instruction according to the configured information.

3. a kind of vehicle blind zone indicates system, it is characterised in that include：

At least two groups vehicle blind zone road condition acquiring devices, current vehicle blind zone traffic information in Real-time Collection running car road, And

Vehicle blind zone indicates glasses, receives the current vehicle blind zone road conditions that two groups of vehicle blind zones road condition acquiring device sends Information,

Wherein, the vehicle blind zone road condition acquiring device has：

Collection portion, gathers the road conditions image and automobile of vehicle blind zone and the distance of barrier as the current vehicle blind zone road Condition information；

Sending part, the described current vehicle blind zone traffic information that the collection portion gathers is sent to the vehicle blind zone and indicates eye Mirror；

Collection side power supply unit, is powered to the collection portion and the sending part,

The vehicle blind zone indicates glasses for the vehicle blind zone instruction glasses of claim 1～2 any one claim.

4. vehicle blind zone according to claim 3 indicates system, it is characterised in that：

Wherein, the collection portion includes the first collecting unit and the second collecting unit,

First collecting unit is imageing sensor, for gathering vehicle blind zone road conditions image,

Second collecting unit is ultrasonic distance-measuring sensor, and by ultrasound the distance of obstructing objects and automobile is obtained.

5. vehicle blind zone according to claim 3 indicates system, it is characterised in that：

Wherein, in road condition acquiring device in vehicle blind zone described in two groups one group be arranged at the left and right rearview mirror of automobile, for gathering The current traffic information of rear view mirror blind zone,

Another group is arranged at the left and right A posts of automobile, for gathering the current traffic information of pillar A blind.