CN105501115A - Overtaking auxiliary method and device - Google Patents

Abstract

Provided are an overtaking auxiliary method and device. The method comprises following steps: acquiring request operation of a later driver through a first interaction module by a first processor; sending overtaking request information to a second processor by the first processor based on request operation; controlling a second interaction module to transmit overtaking request information to a former driver by the second processor; acquiring feedback operation as to whether the former driver permits overtaking request information through the second interaction module by the second processor; sending a feedback response message to the first processor by the second processor based on feedback operation; and controlling the first interaction module by the first controller and transmitting feedback response message to the later driver. The overtaking auxiliary method and device have following beneficial effects: a later car can receive feedback of the overtaking request sent by the later to the former car in order to determine whether the later card can overtake; and safety is improved.

Description

A method and device for assisting overtaking

technical field

The present application relates to the field of automobiles, in particular to an overtaking assisting method and device.

Background technique

At present, the car is a very common means of transportation, and it is almost an inevitable choice for people to travel. Although it brings a lot of convenience in travel, there are also safety issues in driving a car. When a user drives a car on the road, overtaking is a very common driving behavior, but it is very dangerous.

In order to reduce the danger of overtaking and ensure safety, the prior art has used multiple methods. For example, the Chinese invention patent with the publication number CN102717752A discloses an overtaking assistance system based on short-distance communication between vehicles. When the adjacent vehicle receives the signal, it will send out an alarm to remind the driver that there is a vehicle behind to overtake, thereby reducing accidents and improving safety.

However, this method only sends a reminder signal, and does not mean that the driver of the vehicle in front has learned the reminder signal. The overtaking behavior is still dangerous, and the safety is still not high.

Contents of the invention

The present application provides an overtaking assisting method and device. The following vehicle can receive the feedback of the preceding vehicle on the overtaking request, thereby determining whether overtaking is possible, thereby improving safety.

According to the first aspect of the present application, the present application provides an overtaking assisting method, including the following steps: the first processor obtains the request operation of the driver of the vehicle behind through the first interaction module; The processor sends the overtaking request information; the second processor controls the second interaction module to convey the overtaking request information to the driver of the preceding vehicle; the second processor obtains the feedback operation of whether the driver of the preceding vehicle permits the overtaking request information through the second interaction module; The second processor sends feedback response information to the first processor according to the feedback operation; the first processor controls the first interaction module to transmit the feedback response information to the driver of the vehicle behind.

According to the second aspect of the present application, the present application provides an overtaking auxiliary device for connecting with another same overtaking auxiliary device, the two overtaking auxiliary devices are respectively a first device and a second device; the first device includes the first A processor and a first interaction module connected to the first processor, the second device includes a second processor and a second interaction module connected to the second processor; both the first interaction module and the second interaction module are used to respond The driver's operation is used to convey information to the driver; the first processor is used to perform the following operations: obtain the request operation of the driver of the rear vehicle through the first interaction module, and send the overtaking request information to the second processor according to the request operation; After receiving the feedback response information, the first interaction module is controlled to transmit the feedback response information to the driver of the vehicle behind. The second processor is used to perform the following operations: after receiving the overtaking request information, control the second interaction module to convey the overtaking request information to the driver in front, and obtain the feedback operation of whether the driver in front permits the overtaking request information through the second interaction module , according to the feedback operation, send feedback response information to the first processor.

The beneficial effect of the present application is that the first processor of the present application acquires the request operation of the driver of the rear car through the first interaction module; the first processor sends the overtaking request information to the second processor according to the request operation; the second The processor controls the second interaction module to convey the overtaking request information to the driver of the preceding vehicle; the second processor obtains the feedback operation of whether the driver of the preceding vehicle permits the overtaking request information through the second interaction module; The feedback operation is to send feedback response information to the first processor; the first processor controls the first interaction module to convey the feedback response information to the driver of the vehicle behind. Therefore, the overtaking request of the rear driver needs the response of the front driver, and the information of whether the front driver permits overtaking will be fed back to the rear driver, and the rear driver can determine whether it is possible to overtake, which improves safety.

Description of drawings

Fig. 1 is the flowchart of embodiment 1.

Fig. 2 is the structural representation of embodiment 5;

Figure 3 is a schematic structural view of Embodiment 6.

detailed description

The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

Example 1:

A kind of overtaking assistance method, as shown in Figure 1, comprises the following steps:

S101: The first processor acquires the requested operation of the driver of the vehicle behind through the first interaction module.

The first interaction module is an interaction device with an interactive function, which allows the driver to input instructions and convey information to the driver. It can obtain the request operation that the driver needs to issue an overtaking request.

S102: The first processor sends overtaking request information to the second processor according to the request operation.

The first processor operates according to the obtained request, converts the overtaking request information into a wireless signal and sends it to the second processor, and the wireless communication between the first processor and the second processor is based on ZigBee. This overtaking request information indicates that the driver of the following vehicle wishes to overtake.

S103: the second processor controls the second interaction module to transmit overtaking request information to the driver of the preceding vehicle.

The second interactive module is also an interactive device with an interactive function for the driver to input instructions and convey information to the driver. After receiving the overtaking request information sent by the first processor, the second processor controls the second interactive module. The second interaction module is to convey the overtaking request information that the driver of the rear vehicle wishes to overtake another vehicle to the driver of the front vehicle.

S104: The second processor acquires a feedback operation of whether the driver of the preceding vehicle approves the overtaking request information through the second interaction module.

After the driver of the vehicle in front receives the overtaking request information, he will decide whether to allow the driver of the rear vehicle to overtake according to his own needs, so that he can make a corresponding feedback operation to the second interaction module. The feedback operation can be the operation of allowing the vehicle behind to overtake. It can also be the operation of refusing the vehicle behind to overtake.

S105: The second processor sends feedback response information to the first processor according to the feedback operation.

The second processor sends feedback response information to the first processor according to the feedback operation of the driver of the preceding vehicle, and the feedback response information may be information that permits the vehicle behind to overtake, or may be information that does not allow the vehicle behind to overtake.

S106: The first processor controls the first interaction module to transmit feedback response information to the driver of the vehicle behind.

After receiving the feedback response information sent by the second processor, the first processor controls the first interaction module. If the feedback response information permits the vehicle behind to overtake, it transmits the permission information; if the feedback response information rejects the vehicle behind to overtake, it transmits decisive information. Thus, the driver of the rear vehicle can determine whether the vehicle in front is allowed to overtake, and the driver of the rear vehicle can overtake another vehicle when the vehicle in front permits overtaking, which can greatly improve safety.

Example 2:

As an improvement of the embodiment, in step S102, the first processor sends overtaking request information to the second processor according to the request operation, specifically: the first processor controls the first photographing module to photograph the license plate number of the preceding vehicle according to the request operation image, identifying the license plate number of the vehicle ahead in the license plate number image, and sending overtaking request information to the second processor whose communication ID is bound to the license plate number of the preceding vehicle, and the overtaking request information also includes the information bound to the communication ID of the first processor. The license plate number of the rear car.

Both the first processor and the second processor are located in different vehicles, and the communication IDs of the first processor and the second processor are pre-bound with the license plate numbers of the corresponding vehicles. The first processor operates according to the request and controls the first photographing module to take a picture of the license plate number of the vehicle in front. The license plate number image contains the license plate number of the vehicle in front. For the specific location, identify the license plate number of the preceding vehicle in the license plate number image. The first processor regards the recognized license plate number of the vehicle in front as part of the communication address for receiving the overtaking request information, and then the second processor whose communication ID is bound with the license plate number of the vehicle in front will receive the overtaking request information. The vehicle in front will receive the overtaking request information, thereby realizing the accuracy of communication, and only the vehicle in front will receive the overtaking request information, preventing the overtaking request information from being sent to other vehicles that do not need to receive it.

At the same time, the overtaking request information also includes the license plate number of the vehicle behind bound with the communication ID of the first processor. When the second processor controls the second interaction module to convey the overtaking request information to the driver of the preceding vehicle, the driver of the preceding vehicle also conveys the license plate number of the vehicle that needs to request overtaking, so that the driver of the preceding vehicle knows which vehicle it is Overtaking is required, so that better choices can be made, further ensuring the accuracy of information transmission and safety during overtaking.

Step S105: The second processor sends feedback response information to the first processor according to the feedback operation, specifically: the second processor sends feedback to the first processor whose communication ID is bound with the license plate number of the following vehicle according to the feedback operation Response information, the feedback response information also includes the license plate number of the vehicle in front.

When the first processor sends the overtaking request information to the second processor, the overtaking request information also includes the license plate number of the rear vehicle bound with the communication ID of the first processor, so the second processor receives the license plate number of the rear vehicle as As part of the communication address of the feedback response information, only the first processor whose communication ID is bound with the license plate number of the rear vehicle will receive the feedback response information. At the same time, the feedback response information also includes the license plate number of the vehicle in front, and the first processor can confirm that the feedback response information is sent by the vehicle in front. These further ensure the accuracy of information transmission and the safety in the process of overtaking.

Example 3:

As an improvement of Embodiment 1 or 2, in this embodiment, both the first interaction module and the second interaction module are voice modules, which have a voice broadcast function and also have a voice input function. The driver's requested operation is a voice command. When the driver sends out a voice command, the voice module acquires the voice command, and the processor performs recognition and analysis to determine the driver's intention. For example, when the driver of the vehicle behind sends out the voice of "I want to overtake" or "I want to overtake", after the voice module of the vehicle behind obtains the voice, the first processor processes it, and can judge that the driver of the vehicle behind wants to overtake, so as to provide The second processor sends an overtaking request message. When the driver of the vehicle in front makes a voice such as "agree to overtake" or "permit to overtake", after the voice module of the vehicle in front acquires the voice, the second processor processes it, and can judge that the driver of the vehicle in front agrees to the overtaking request of the vehicle behind, thus Sending feedback response information expressing agreement to the first processor.

And step S106 is specifically that the first processor controls the voice module to broadcast the feedback response information to the driver of the vehicle behind, and convey the feedback response information to the driver of the vehicle behind by way of voice broadcast.

And step S103 is specifically that the second processor controls the voice module to broadcast overtaking request information to the driver of the preceding vehicle.

Example 4:

As an improvement of Embodiment 1 or 2, in this embodiment, both the first interaction module and the second interaction module are touch screen modules, which can display information on the touch screen, and can also interact based on the driver's touch operation. The driver of the rear vehicle operates on the touch screen, and can choose to send overtaking request information to the second processor, and the driver of the front vehicle can choose whether to allow the overtaking request of the rear vehicle on the touch screen.

Step S103 is specifically that the second processor controls the touch screen module to display the overtaking request information to the driver of the front vehicle, and step S106 is specifically that the first processor controls the touch screen module to display the feedback response information to the driver of the rear vehicle, so the driver is notified by displaying information .

In other embodiments, the first interaction module may be a voice module, the second interaction module may be a touch screen module, or the first interaction module may be a touch screen module, and the second interaction module may be a voice module.

Example 5:

An overtaking auxiliary device, as shown in Figure 2, is used to be connected with another same overtaking auxiliary device, the two overtaking auxiliary devices are respectively a first device 1 and a second device 2, and the first device 1 includes a first processing device 11 and a first interaction module 12 connected to the first processor 11, the second device 2 includes a second processor 21 and a second interaction module 22 connected to the second processor 21; the first interaction module 12 and the second The interactive module 22 is an interactive device with an interactive function for the driver to input instructions and convey information to the driver. Naturally, in order to establish a communication connection between the first device 1 and the second device 2, the first device 1 also includes a first communication module 10 connected to the first processor 11, and the second device 2 also includes a communication module 10 connected to the second processor 11. The second communication module 20 connected to the device 21. Information is transferred between the first communication module 10 and the second communication module 20, and the communication between the first communication module 10 and the second communication module 20 is based on ZigBee.

The first processor 11 is used to perform the following operations: obtain the request operation of the driver of the rear vehicle through the first interaction module 12, and send the overtaking request information to the second processor 21 according to the request operation; after receiving the feedback response information, control The first interaction module 12 transmits feedback response information to the driver of the vehicle behind.

The second processor 21 is used to perform the following operations: after receiving the overtaking request information, control the second interaction module 22 to convey the overtaking request information to the driver of the preceding vehicle, and obtain whether the driver of the preceding vehicle permits the overtaking request through the second interaction module 22 The information feedback operation is to send feedback response information to the first processor 11 according to the feedback operation.

Embodiment 6:

As an improvement of Embodiment 5, as shown in FIG. 3 , the first device 1 further includes a first photographing module 13 connected to the first processor 11 , and the first photographing module 13 is used to photograph the image of the preceding vehicle.

The first processor 11 operates according to the request, and is used to control the first photographing module 13 to photograph the license plate image of the vehicle in front, identify the license plate number of the vehicle in front in the license plate number image, and bind the license plate number of the preceding vehicle to the communication ID for the second processing The device 21 sends overtaking request information, and the overtaking request information also includes the license plate number of the rear vehicle bound with the communication ID of the first processor 11. The second processor 21 operates according to the feedback, and is configured to send feedback response information to the first processor 11 whose communication ID is bound with the license plate number of the rear vehicle, and the feedback response information also includes the license plate number of the front vehicle.

Therefore, when the first processor 11 and the second processor 21 send signals, they use the license plate number as part of the communication address, and only send signals to the processors bound with the corresponding license plate number, thereby ensuring the accuracy of information transmission and overtaking. safety in the process.

In addition, it should be noted that since both the first device 1 and the second device 2 are the same overtaking assisting device, the second device 2 also includes a second camera module 23 connected to the second processor 21 . However, in order to achieve the purpose of this embodiment, the second device may not include the second camera module 23 .

Embodiment 7:

As an improvement of Embodiment 5 or 6, in this embodiment, both the first interaction module 12 and the second interaction module 22 are voice modules, which include a loudspeaker and a microphone, and have a voice broadcast function and a voice input function. The driver's requested operation is a voice command. When the driver sends out a voice command, the voice module acquires the voice command, and the processor performs recognition and analysis to determine the driver's intention. For example, when the driver of the vehicle behind sends out the voice of "I want to overtake" or "I want to overtake", after the voice module of the vehicle behind obtains the voice, the first processor 11 processes it, and it can be judged that the driver of the vehicle behind wants to overtake, thereby Send overtaking request information to the second processor 21 . When the driver of the vehicle in front sends voices such as "agree to overtake" or "permit to overtake", after the voice module of the vehicle in front acquires the voice, the second processor 21 processes it, and can judge that the driver of the vehicle in front agrees to the overtaking request of the vehicle behind, Thus, feedback response information expressing agreement is sent to the first processor 11 .

The first processor 11 is used to control the voice module to broadcast the feedback response information to the driver of the rear car, and the second processor 21 controls the voice module to broadcast the overtaking request information to the driver of the front car, so as to convey the information to the rear car through voice broadcast driver.

Embodiment 8:

As an improvement of Embodiment 5 or 6, in this embodiment, both the first interaction module 12 and the second interaction module 22 are touch screen modules, which can display information on the touch screen, or make interactions based on the driver's touch operation . The driver of the rear vehicle operates on the touch screen, and can choose to send the overtaking request information to the second processor 21, and the driver of the front vehicle can choose whether to allow the overtaking request of the rear vehicle on the touch screen.

The second processor 21 controls the touch screen module to display the overtaking request information to the driver of the front vehicle, and the first processor 11 controls the touch screen module to display the feedback response information to the driver of the rear vehicle, so the driver is notified by displaying the information.

In other embodiments, the first interaction module 12 may be a voice module, the second interaction module 22 may be a touch screen module, or the first interaction module 12 may be a touch screen module, and the second interaction module 22 may be a voice module.

The above content is a further detailed description of the present invention in conjunction with specific embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. Those of ordinary skill in the technical field to which the present invention belongs can also make some simple deduction or replacement without departing from the concept of the present invention.

Claims (8)

1. to overtake other vehicles a householder method, it is characterized in that: comprise the following steps:

First processor obtains the solicit operation of rear car chaufeur by the first interactive module;

First processor operates according to described request, sends to the second treater solicited message of overtaking other vehicles;

Second treater controls the second interactive module to solicited message of overtaking other vehicles described in the reception and registration of front truck chaufeur;

Second treater by the second interactive module obtain front truck chaufeur whether permit described in overtake other vehicles the feedback operation of solicited message;

Second treater, according to described feedback operation, sends feedback echo message to first processor;

First processor controls the first interactive module and passes on described feedback echo message to rear car chaufeur.

2. method according to claim 1, is characterized in that:

Described first processor operates according to described request, sends solicited message of overtaking other vehicles, be specially to the second treater:

First processor operates according to described request, control the license plate number image of the first shooting module photograph front truck, identify the front truck license plate number in described license plate number image, have the second treater of described front truck license plate number to send to communication ID binding to overtake other vehicles solicited message, described in solicited message of overtaking other vehicles also comprise the rear car license plate number of binding with the communication ID phase of first processor;

Described second treater, according to described feedback operation, sends feedback echo message to first processor, is specially:

Second treater is according to described feedback operation, and have the first processor of described rear car license plate number to send feedback echo message to communication ID binding, feedback echo message also comprises described front truck license plate number.

3. method according to claim 1 and 2, is characterized in that:

Described first interactive module is voice module, and described request is operating as phonetic order; Described first processor controls the first interactive module and passes on described feedback echo message to rear car chaufeur, is specially: described first processor controls voice module and reports described feedback echo message to rear car chaufeur;

Or described first interactive module is touch screen module, and described request is operating as and taps operation; Described first processor controls the first interactive module and passes on described feedback echo message to rear car chaufeur, is specially: described first processor controls touch screen module and shows described feedback echo message to rear car chaufeur.

4. method according to claim 1 and 2, is characterized in that:

Described second interactive module is voice module, and described feedback operation is phonetic order; Described second treater controls the second interactive module to solicited message of overtaking other vehicles described in the reception and registration of front truck chaufeur, is specially: described second treater controls voice module to solicited message of overtaking other vehicles described in the report of front truck chaufeur;

Or described second interactive module is touch screen module, and described feedback operation is for tapping operation; Described second treater controls the second interactive module to solicited message of overtaking other vehicles described in the reception and registration of front truck chaufeur, is specially: described second treater controls touch screen module to solicited message of overtaking other vehicles described in the display of front truck chaufeur.

5. an overtaking aid, be connected for the overtaking aid same with another, two overtaking aids are respectively first device and the second device, it is characterized in that:

The first interactive module that described first device comprises first processor and is connected with first processor, the second interactive module that described second device comprises the second treater and is connected with the second treater; Described first interactive module and the second interactive module all for respond chaufeur operation and for conveying a message to chaufeur;

Described first processor is for performing following operation: the solicit operation being obtained rear car chaufeur by the first interactive module, according to described request operation, sends to the second treater solicited message of overtaking other vehicles; After receiving feedback echo message, control the first interactive module and pass on described feedback echo message to rear car chaufeur;

Described second treater is for performing following operation: after receiving solicited message of overtaking other vehicles, control the second interactive module to solicited message of overtaking other vehicles described in the reception and registration of front truck chaufeur, the feedback operation of solicited message of overtaking other vehicles described in whether being permitted by the second interactive module acquisition front truck chaufeur, according to described feedback operation, send feedback echo message to first processor.

6. overtaking aid according to claim 5, is characterized in that:

Described first device also comprises the first taking module be connected with first processor;

Described first processor operates according to described request, for controlling the license plate number image of the first shooting module photograph front truck, identify the front truck license plate number in described license plate number image, have the second treater of described front truck license plate number to send to communication ID binding to overtake other vehicles solicited message, described in solicited message of overtaking other vehicles also comprise the rear car license plate number of binding with the communication ID phase of first processor

Described second treater is according to described feedback operation, and for having the first processor of described rear car license plate number to send feedback echo message to communication ID binding, feedback echo message also comprises described front truck license plate number.

7. the overtaking aid according to claim 5 or 6, is characterized in that:

Described first interactive module is voice module, and described request is operating as phonetic order; Described first processor reports described feedback echo message for controlling voice module to rear car chaufeur;

Or described first interactive module is touch screen module, and described request is operating as and taps operation; Described first processor shows described feedback echo message for controlling touch screen module to rear car chaufeur.

8. the overtaking aid according to claim 5 or 6, is characterized in that:

Described second interactive module is voice module, and described feedback operation is phonetic order; Described second treater is for controlling voice module to solicited message of overtaking other vehicles described in the report of front truck chaufeur;

Or described second interactive module is touch screen module, and described feedback operation is for tapping operation; Described second treater is for controlling touch screen module to solicited message of overtaking other vehicles described in the display of front truck chaufeur.