WO2017186157A1

WO2017186157A1 - Traffic information pushing method, driving recorder, cloud server, and pushing system

Info

Publication number: WO2017186157A1
Application number: PCT/CN2017/082351
Authority: WO
Inventors: 余熙平; 喻运辉; 苏迎; 胡文波
Original assignee: 盯盯拍（深圳）技术股份有限公司
Priority date: 2016-04-29
Filing date: 2017-04-28
Publication date: 2017-11-02
Also published as: CN105741556B; CN105741556A

Abstract

A traffic information pushing method, a driving recorder (1), a cloud server (2), and a pushing system. The method comprises: obtaining driving recording information of a vehicle (S101), the driving recording information comprising current vehicle location information, a driving speed, image information, and video information of a user; collecting driving behavior data (S102) which comprises historical driving routes of the vehicle, vehicle location information, and navigation destination information; uploading the driving recording information and the driving behavior data to the cloud server (2) (S103); and receiving traffic information pushed by the cloud server (2) (S104). By means of the method, a user will not miss traffic information related to travelling of the user, and can plan the travelling route conveniently.

Description

Pushing method of traffic information, driving recorder, cloud server, and push system

Technical field

The invention belongs to the field of vehicle networking, and particularly relates to a method for pushing road condition information, a driving recorder, a cloud server and a pushing system.

Background technique

In the prior art, the driving recorder can upload current road condition information, and the server can also broadcast road condition information to all driving recorders. However, in many cases, the traffic information pushed by the server is not targeted, and all traffic information is pushed to the user, which may cause the user to easily miss the road condition information related to his own travel, thereby failing to avoid the traffic congestion and giving the user a trip. cause trouble. There is also this kind of information push regardless of the object, which will cause users to suffer from redundant information, and may also miss information related to themselves.

Summary of the invention

In view of this, the embodiment of the present invention provides a method for pushing road condition information, a driving recorder, a cloud server, and a push system, so as to solve the problem that the road condition push cannot be pushed to the relevant user in a targeted manner in the prior art.

The present invention provides a method for pushing road condition information, comprising: acquiring driving record information of a vehicle, wherein the driving record information includes current position information of the user, and traveling speed Degree, image information, and video information; collecting driving behavior data, wherein the driving behavior data includes a historical driving track of the vehicle, vehicle position information, and navigation destination information; uploading driving record information and driving behavior data to the cloud server; receiving the cloud server Push of traffic information.

The invention also provides a method for pushing road condition information, comprising: receiving driving record information, determining road conditions corresponding to driving record information according to driving record information; receiving and saving driving behavior data; and analyzing driving when determining that the road condition is congested state; Behavioral data and/or driving record information, looking for target vehicles related to road conditions and pushing road conditions to target vehicles.

Preferably, in the step of receiving the driving record information and determining the road condition of the vehicle position information according to the driving record information, the method includes: counting the number of the vehicles in the same road segment according to the vehicle position information, when the set value is exceeded, or analyzing The travel speed of the vehicle in the same road section, when the travel speed of the vehicle travels at a set time lower than the set speed, or when the content of the image information and/or video information is recognized as a traffic jam or an abnormality occurs in the road section, it is considered The road condition is a congested state; otherwise, the road condition is considered to be unblocked.

Preferably, in the step of searching for the target vehicle related to the road condition, the method includes: determining whether the number of coincidences between the historical driving trajectory and the road segment in the congestion state exceeds a set number of times, and if yes, determining that the vehicle is a target vehicle related to the road condition Or comparing whether the distance between the vehicle position information of the vehicle and the road section in the congested state is within the set range, and if so, the vehicle is considered to be the target vehicle related to the road condition; or, the navigation destination and the traveling speed of the vehicle are analyzed. If the vehicle travels to the navigation destination line through the road section in the state of congestion, and the vehicle speed is calculated by the driving speed, the road section is still congested. In the state, the vehicle is considered to be the target vehicle associated with the road condition.

The invention also provides a driving recorder, comprising: an obtaining module, configured to acquire driving record information of the vehicle, wherein the driving record information comprises current vehicle position information, driving speed, image information and video information of the user; And collecting driving behavior data, wherein the driving behavior data includes a historical driving track of the vehicle, vehicle position information, and navigation destination information; an uploading module, configured to upload driving record information and driving behavior data to the cloud server; and a receiving module, configured to receive Pushing of traffic information of the cloud server.

The invention also provides a cloud server, comprising: a road condition module, configured to receive driving record information, determine a road condition corresponding to the driving record information according to the driving record information; a saving module, configured to receive and save driving behavior data; and an analysis module, When it is determined that the road condition is a congestion state, the driving behavior data and/or the driving record information are analyzed to find a target vehicle related to the road condition; and the pushing module is configured to push the road condition to the target vehicle.

Preferably, the road condition module is configured to: count the number of vehicles in the same road section according to the vehicle position information, when the set value is exceeded, or analyze the traveling speed of the vehicle in the same road section, when the running speed of the vehicle is lower than the set speed When the fixed speed travels the set time, or when the content of the image information and/or the video information is recognized as a traffic jam or an abnormality occurs in the road section, the road condition is considered to be a congestion state; otherwise, the road condition is considered to be a clear state.

Preferably, the analysis module comprises: a first determining unit, configured to determine whether the number of coincidences between the historical driving track and the road segment in the congested state exceeds a set number of times, and if so, the vehicle is considered to be a target vehicle related to the road condition; a judging unit, configured to compare whether the distance between the vehicle position information of the vehicle and the road segment in the congested state is within a set range, and if so, The vehicle is considered to be a target vehicle related to the road condition; the third determining unit is configured to analyze the navigation destination of the vehicle and the traveling speed, and if the vehicle travels to the navigation destination line passes the road section in the congestion state, and calculates the vehicle by the traveling speed. When the road section passes, the road section is still in a congested state, and the vehicle is considered to be a target vehicle related to the road condition.

The present invention also provides a push system for road condition information, including a drive recorder as described above and a cloud server as described above.

Compared with the prior art, the road condition information pushing method, the driving recorder, the cloud server, and the pushing system of the present invention can find related vehicles in the case where the road conditions are abnormal, according to the driving record information and the driving behavior data. In this way, targeted road conditions are pushed, which enables the user not to miss the road condition information related to his travel, so that the user can plan the trip.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.

1 is a flow chart showing a method of pushing road condition information according to the present invention;

2 is a flow chart of another method for pushing road condition information according to the present invention;

Figure 3 is a schematic diagram of the driving recorder of the present invention;

4 is a schematic diagram of a cloud server of the present invention;

Figure 5 is a schematic diagram of a road condition information push system of the present invention.

The reference numerals are as follows: driving recorder 1 acquisition module 11 collection module 12 uploading module 13 receiving module 14 cloud server 2 road state module 21 saving module 22 analysis module 23 pushing module 24.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

An embodiment of the present invention provides a method for pushing a road condition, which can be applied to a driving recorder. As shown in FIG. 1, the method includes:

S101: Acquire driving information of the vehicle.

The driving record information includes the current vehicle location information, the traveling speed, the image information, and the video information of the user.

The vehicle position information can be obtained by the global positioning system, and the driving speed can be obtained by the speed sensor. The image information/video information can be obtained by the camera, which is not limited by the embodiment of the present invention.

For the embodiment of the present invention, step S101 may specifically be: when the driving recorder receives the triggering instruction, acquiring the current driving record information of the vehicle. The triggering command may be that the vehicle user corresponding to the driving recorder actively sends the starting instruction. For example, the vehicle user can press the remote control button to control the driving recorder to take an image or video; or the condition triggering, for example, according to the vehicle user setting. The speed, the conditions of the user reservation, etc. The embodiment of the present invention is not limited.

S102: Collect driving behavior data.

The driving behavior data includes a historical driving trajectory of the vehicle, which is not limited in the embodiment of the present invention. Driving behavior data also includes driving speed, GPS information, G-sensor information, and the destination of navigation. The historical driving trajectory can be obtained by a combination of the GPS positioning information, which is not limited in the embodiment of the present invention.

S103: Upload driving record information and driving behavior data to the cloud server. In this embodiment, the driving recorder and the cloud server communicate through the second generation communication technology/third generation communication technology/fourth generation communication technology or wireless network, etc., and complete the uploading of the driving record information and the driving behavior data.

S104: Receive a road condition pushed by the cloud server.

An embodiment of the present invention provides another method for pushing a road condition, which can be applied to a cloud server. As shown in FIG. 2, the method includes:

S201: Receive driving record information, and determine a road condition corresponding to the vehicle position information according to the driving record information.

Step S201 specifically includes:

According to the vehicle position information, the number of vehicles in the same road section is counted, and when the set value is exceeded, the road condition is considered to be a congestion state; or, the traveling speed of the vehicle in the same road section is analyzed, when the running speed of the vehicle is lower than the set speed When the set time is set at a constant speed, the road condition is considered to be a congestion state; otherwise, the road condition is considered to be a clear state.

For example, if there are a lot of vehicles on a certain road section, it will count that the number of vehicle position information received by the road section is relatively large, which means that the road section is relatively congested.

For example, if the speed of a vehicle on a certain section is slow and maintained for a period of time, it means that there are more vehicles on the road or an abnormal situation on the road will lead to congestion.

In other embodiments, when the cloud server recognizes that the content of the image/video information is a traffic jam or an abnormality occurs in the road section, it is inferred that the road condition is a congestion state.

In other embodiments, the vehicle is equipped with an accident monitoring unit for monitoring the operation of the vehicle. The accident monitoring unit includes an acceleration sensor, a temperature sensor, a humidity sensor, a driver heart rate detecting sensor, etc., and can detect acceleration, temperature, humidity, and the physical condition of the driver. Because the vehicle collision, fire, soaking water and other abnormal operation or the driver's physical condition will affect the driving, it will cause the vehicle to operate abnormally, and these abnormal conditions may cause safety problems on the road. Therefore, the monitoring accident can predict the traffic condition on the road and push it to the user, which enables the user to evade in time.

S202: Receive and save driving behavior data.

Driving behavior data of multiple vehicles is stored on the cloud server. In this embodiment, the driving recorder and the cloud server communicate through the second generation communication technology/third generation communication technology/fourth generation communication technology or wireless network, etc., and complete the reception of the driving record information and the driving behavior data. Each driving recorder has a specific ID, and the driving behavior data obtained by the driving recorder is saved corresponding to a specific ID.

S203: When the road condition is in a congestion state, analyze driving behavior data to find a target vehicle related to the road condition.

Step S203 specifically includes:

Determine whether the historical travel track overlaps with the road segment in the congestion state. The number, if it is, is considered to be the target vehicle associated with the road condition.

In other embodiments, comparing the current vehicle position information of the vehicle with the distance of the vehicle position in the congested road condition is within a set range, and when less than the set value, the vehicle is considered to be the target vehicle related to the road condition. For example, when a road section is congested, find all the vehicles within 5 km of the road section and push the road conditions for these vehicles.

In other embodiments, the speed of travel of the vehicle and the navigation destination of the vehicle are monitored. If the vehicle travels to the navigation destination line and passes through the road section in a congested state, and the vehicle speed is estimated to be in a congested state when the vehicle passes the road section, the vehicle is considered to be a target vehicle related to the road condition. Knowing the navigation destination of the vehicle, it is possible to know whether the route traveled by the vehicle passes through the congested road section, know the speed of the vehicle, and know when the vehicle arrives. After the calculation, the target vehicle related to the road condition can be accurately predicted.

S204: Pushing the road condition to the target vehicle. In this embodiment, the push road condition can be pushed to the mobile terminal connected to the driving recorder. The pushed content can be a voice reminder, such as congestion at 200 meters ahead of the broadcast, or the image/video information of the blocked road segment can be sent to the mobile terminal. In other embodiments, the road condition can also be pushed to the vehicle terminal of the target vehicle.

An embodiment of the present invention provides a driving recorder. As shown in FIG. 3, the driving recorder 1 includes an acquiring module 11, a collecting module 12, an uploading module 13, and a receiving module 14.

The obtaining module 11 is configured to acquire driving record information of the vehicle.

The driving record information includes the current vehicle location information of the user, the driving speed, Image information and video information.

For the embodiment of the present invention, the obtaining module 11 is specifically configured to: when the driving recorder 1 receives the triggering instruction, acquire the current driving record information of the vehicle. The triggering command may be that the vehicle user corresponding to the driving recorder 1 actively sends a departure instruction. For example, the vehicle user can press the remote control button to control the driving recorder 1 to take an image or video; or can be triggered by conditions, for example, according to the vehicle. The triggering of the user-set speed, the condition of the user reservation, and the like are not limited in the embodiment of the present invention.

Collection module 12: for collecting driving behavior data.

The uploading module 13 is configured to upload driving record information and driving behavior data to the cloud server. In this embodiment, the driving recorder 1 communicates with the cloud server through the second generation communication technology/third generation communication technology/fourth generation communication technology or wireless network, etc., and completes the uploading of the driving record information and the driving behavior data.

The receiving module 14 is configured to receive a road condition that is pushed by the cloud server.

The embodiment of the present invention provides a cloud server 2, as shown in FIG. 4, the cloud server 2 includes: a road condition module 21, a saving module 22, an analysis module 23, and a push module. twenty four.

The road condition module 21 is configured to receive driving record information, and determine a road condition corresponding to the vehicle position information according to the driving record information.

The traffic module 21 specifically includes:

In other embodiments, when the cloud server 2 recognizes that the content of the image/video information is a traffic jam or an abnormality occurs in the road section, it is inferred that the road condition is a congestion state.

The saving module 22 is configured to receive and save driving behavior data.

The driving behavior data of a plurality of vehicles is stored on the cloud server 2. In the present embodiment, the driving recorder 1 and the cloud server 2 communicate by the second generation communication technology/third generation communication technology/fourth generation communication technology or wireless network, etc., and complete the reception of the driving record information and the driving behavior data. Each of the driving recorders 1 has a specific ID, and the driving behavior data obtained by the driving recorder 1 is saved corresponding to a specific ID.

The analysis module 23 is configured to analyze driving behavior data when the road condition is in a congestion state, and find a target vehicle related to the road condition.

The analysis module 23 specifically includes:

The determining unit is configured to determine whether the historical driving track overlaps with the road segment in the congested state exceeds the set number of times, and if so, the vehicle is considered to be the target vehicle related to the road condition.

In other embodiments, comparing the current vehicle position information of the vehicle with the distance of the vehicle position in the congested road condition is within a set range, and when less than the set value, the vehicle is considered to be the target vehicle related to the road condition. For example, when a road section is congested, find all vehicles that are 5 kilometers away from the road section and push the road conditions for these vehicles.

Push module 24: for pushing road conditions to the target vehicle. In this embodiment, the push road condition can be pushed to the mobile terminal connected to the driving recorder 1 in communication. The pushed content can be a voice reminder, such as congestion at 200 meters ahead of the broadcast, or the image/video information of the blocked road segment can be sent to the mobile terminal. In other embodiments, the road condition can also be pushed to the vehicle terminal of the target vehicle.

Referring to FIG. 5, the present invention further provides a road condition pushing system, including the above-described driving recorder 1 and cloud server 2.

The working principle of the present invention will be described below with reference to Figs.

First, the driving record information is acquired by the driving recorder 1 and the driving behavior data is collected. The driving record information includes current location information of the user, traveling speed, image information, and video information, and the driving behavior data includes a historical driving track of the vehicle, a traveling speed, G-sensor information, and a destination of the navigation. The driving recorder 1 uploads the driving record information and the driving behavior data to the cloud server 2.

The cloud server 2 receives the driving record information and the driving behavior data, and stores the driving record information and the driving behavior data in accordance with the ID of the driving recorder 1. The cloud server 2 determines the road condition corresponding to the vehicle location information according to the driving record information. For example, when there are a large number of vehicles on the Xuefu Road, the cloud server 2 counts that the vehicle location information on the Xuefu Road is relatively large, when the set number is exceeded. , the road condition of the road section is considered to be congested. The cloud server 2 can also judge the road condition by observing the driving speed of the certain road section. When the driving speed of the vehicle of the road section is significantly reduced, the road section is considered to be a congestion state, for example, the driving speed of the vehicles of Xuefu Road is At 10KM/hour, it means that the driving of the road section is blocked and the driving speed is slow. Cloud Server 2 can also identify vehicle locations Corresponding image/video information to determine if congestion has occurred.

At this time, the cloud server 2 needs to find a vehicle related to the road condition, and is also a target vehicle that may pass through the congestion road section. The target vehicle can be found in the following three ways: The first type is the historical travel trajectory of the user, and if the user's historical travel trajectory coincides with the number of times in the congestion state, the vehicle is considered to pass the congestion road section. The second type is the current position of the vehicle. If the current position of the vehicle is not much different from the distance of the road section in the congested state, the vehicle may be considered to pass the congested road section; the third is to analyze the navigation destination and driving of the vehicle. Speed, if the driving speed reaches a certain value, and the route planned by the navigation destination passes the congested road section, the vehicle is considered to pass the congested road section. There are of course other possibilities, which are not limited in the embodiment of the present invention.

The cloud server 2 pushes the road condition information to the target vehicle. Generally, it is pushed to the terminal connected to the driving recorder 1 on the target vehicle, and can be pushed to the user in the form of voice, image, and/or video. For example, the cloud server 2 reminds the user of congestion in the front 2 km by means of voice broadcast, and sends the congested picture to the user, so that the user can plan in advance.

Compared with the prior art, the road condition information pushing method, the driving recorder, the cloud server, and the pushing system of the present invention can find that the congestion may occur when the road section is congested according to the driving record information and the driving behavior data. The vehicle related to the road segment pushes the road condition information to the related vehicle, so that the targeted road condition push can be realized, so that the user does not miss the road condition information related to his travel, so that the user can plan the trip and does not travel with himself. Ignore the irrelevant traffic information.

Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.

A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, each functional unit in various embodiments of the present invention can be integrated into one process In the unit, each unit may exist physically separately, or two or more units may be integrated into one unit.

The functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, cloud server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: a USB flash drive, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, an optical disk, or a cloud storage. The medium of the code.

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

Claims

A method for pushing road condition information, comprising:

Obtaining driving record information of the vehicle, wherein the driving record information includes current location information of the user, traveling speed, image information, and video information;

Collecting driving behavior data, wherein the driving behavior data includes a historical driving track of the vehicle, vehicle position information, and navigation destination information;

Uploading the driving record information and the driving behavior data to the cloud server;

Receiving push of the road condition information of the cloud server.
A method for pushing road condition information, comprising:

Receiving driving record information, and determining a road condition corresponding to the driving record information according to the driving record information;

Receiving and saving the driving behavior data;

When it is determined that the road condition is a congestion state, the driving behavior data and/or the driving record information is analyzed, a target vehicle related to the road condition is found, and the road condition is pushed to the target vehicle.
The method of pushing the road condition information according to claim 2, wherein the step of determining the road condition of the vehicle position information based on the driving record information in the receiving the driving record information comprises:

Counting the number of vehicles in the same road section according to the vehicle position information, when the set value is exceeded, or analyzing the traveling speed of the vehicle in the same road section, when the vehicle When the traveling speed travels at a set time lower than the set speed, or when the content of the image information and/or video information is recognized as a traffic jam or an abnormality occurs in a road section, the road condition is considered to be a congestion state; otherwise, the road condition is considered to be The road condition is unblocked.
The method of pushing the road condition information according to claim 2, wherein the step of searching for the target vehicle related to the road condition comprises:

Determining whether the number of coincidences of the historical driving track and the road section in the congested state exceeds a set number of times, and if so, determining that the vehicle is a target vehicle related to the road condition; or

Comparing whether the distance between the vehicle position information of the vehicle and the road section in the congested state is within a set range, and if so, the vehicle is considered to be a target vehicle related to the road condition; or

Analyzing a navigation destination of the vehicle and a traveling speed, if the vehicle travels to the navigation destination line through the road section in the congestion state, and estimating, by the traveling speed, that the vehicle is passing the road section, The road segment is still in a congested state, and the vehicle is considered to be the target vehicle associated with the road condition.
A driving recorder, characterized in that it comprises:

An acquisition module, configured to acquire driving record information of the vehicle, where the driving record information includes current location information of the user, traveling speed, image information, and video information;

a collecting module, configured to collect driving behavior data, wherein the driving behavior data includes a historical driving track of the vehicle, vehicle position information, and navigation destination information;

An uploading module, configured to upload the driving record information and the driving behavior data to the cloud server;

The receiving module is configured to receive the push of the road condition information of the cloud server.
A cloud server, comprising:

a road condition module, configured to receive driving record information, and determine a road condition corresponding to the driving record information according to the driving record information;

a saving module, configured to receive and save the driving behavior data;

An analysis module, configured to analyze the driving behavior data and/or the driving record information to find a target vehicle related to the road condition when determining that the road condition is a congestion state;

a pushing module, configured to push the road condition to the target vehicle.
The cloud server according to claim 6, wherein the road condition module is configured to:

Calculating the number of vehicles in the same road segment according to the vehicle position information, when the set value is exceeded, or analyzing the traveling speed of the vehicle in the same road segment, when the running speed of the vehicle is lower than the set speed When the time is determined, or when the content of the image information and/or the video information is recognized as a traffic jam or an abnormality occurs in the road section, the road condition is considered to be a congestion state; otherwise, the road condition is considered to be a clear state.
The cloud server according to claim 6, wherein the analysis module comprises:

a first determining unit, configured to determine whether the number of coincidences of the historical driving track and the road section in the congested state exceeds a set number of times, and if yes, the vehicle is considered to be a target vehicle related to the road condition;

a second determining unit, configured to compare whether a distance between the vehicle position information of the vehicle and the road section in the congested state is within a set range, and if yes, consider the vehicle to be a target vehicle related to the road condition;

a third determining unit, configured to analyze a navigation destination of the vehicle and a traveling speed, and if the vehicle travels to the navigation destination line, passes the road section in a state of congestion, and calculates the vehicle by using the traveling speed When the road section passes through the road section, the road section is still in a congested state, and the vehicle is considered to be a target vehicle related to the road condition.
A push system for road condition information, comprising the drive recorder according to claim 5 and the cloud server according to any one of claims 6-8.