CN105096624A - Traffic warning system and its vehicle end warning device - Google Patents

Abstract

The invention discloses a driving early warning system and a vehicle end early warning device thereof. The remote server is provided with a transceiving module and a data processing module, the transceiving module is used for receiving a plurality of driving data uploaded by a plurality of vehicles, and the data processing module receives the driving data and correspondingly transmits driving common data. The vehicle-end early warning device is arranged on a vehicle and can mutually transmit data with a remote server, and the vehicle-end early warning device is provided with a communication module, a detection module, a data processing module and an early warning module. The communication module receives the driving common data, and the detection module detects the driving state of the vehicle to obtain the instant driving data. The data processing module is used for receiving and comparing whether the driving common data is the same as the instant driving data, and if the comparison result is different, the early warning module can selectively send out early warning information or not so that a driver can obtain the most instant, appropriate and accurate driving early warning information.

Description

Traffic warning system and its vehicle end warning device

technical field

The invention relates to an early warning system, in particular to a driving early warning system and a vehicle end early warning device.

Background technique

With the advancement of technology, vehicles are generally equipped with driving assistance devices, such as driving recorders, speed warning devices, navigation equipment, etc., to assist drivers in driving more conveniently and safely. However, the current market For navigation equipment, its main function is to judge the current vehicle position through the built-in image data and GPS positioning system, and plan a driving route according to the destination the driver wants to go to. In addition, it can also According to the built-in map information, it provides early warning information for drivers (such as speed camera or driving direction prompt, etc.). However, the above-mentioned existing navigation equipment still finds the following problems in actual use experience:

Since existing navigation devices have to wait for the manufacturer to compile the latest map data into a file for updating the map data, and then provide users to download it through the network and import it into the navigation device, so it can be seen that the existing navigation devices cannot obtain it in real time. The current traffic information can easily lead to the loss of accuracy and applicability of relevant early warnings and planned driving routes. For example, if some roads are temporarily constructed, closed or traffic jams, but the map information is not updated in real time, it is impossible to Warning the driver in advance or suggesting that the driver change the driving route will cause traffic inconvenience and waste time.

Therefore, how to develop a traffic warning system that can provide users with more appropriate and accurate driving information is the goal and direction of current research and development efforts by relevant industry players.

Contents of the invention

In view of the above problems, the present invention provides a traffic warning system, which includes a remote server and a car-end warning device. The remote server includes a transceiver module and a data processing module. The transceiver module can continuously receive a plurality of driving data uploaded by a plurality of vehicles, and each driving data includes the current position information of each vehicle driving on the road section where it is located and the corresponding current driving information. The data processing module is connected to the transceiver module and receives various driving data and transmits driving common data corresponding to the above-mentioned road sections. The driving commonality data includes one or more information among vehicle state information, driving state information, and driving behavior information.

The car end warning device of the present invention is installed on one of the vehicles, and is connected to a remote server through communication so as to be able to transmit data with the remote server. The early warning device at the vehicle end includes a communication module, a detection module, a data processing module and an early warning module. The communication module receives the driving common data. The detection module detects that the vehicle is driving on the road section corresponding to the driving commonality data and outputs real-time driving data. The data processing module is connected to the communication module and the detection module, and receives and compares the driving common data and the real-time driving data, and outputs the same signal or a different signal correspondingly. The early warning module is connected to the data processing module and receives different signals, and sends out early warning messages or does not send out early warning messages corresponding to the different signal early warning messages.

Wherein, the above common driving data can also be said to be common driving information of the same position information of multiple vehicles driving on the same road section. The vehicle status information included in the common driving data can be the GPS position of the vehicle on the road section, the steering wheel angle, the vehicle speed, the driving direction, the swing speed of the wiper, or the on-off status of the headlights, etc. The driving state information may be the driver's mental or health status (such as blood pressure, heartbeat value, etc.). The driving behavior information can be the driver's actions such as turning the steering wheel, stepping on the accelerator or braking. That is to say, the common driving data may be the common driving speed, common driving direction, common behavior of drivers stepping on the brake or common activation of windshield wipers of multiple vehicles traveling on the same road section, and so on. The detection module detects the real-time driving data output by the vehicle driving on the road section corresponding to the driving common data, which may also correspond to the above driving common data and include one or more of the vehicle state information, driving state information, and driving behavior information. information, so that the data processing module compares whether the driving commonality data is the same as the real-time driving data, so that the early warning module can determine whether to issue an early warning message.

First, an example of the early warning message issued by the early warning module corresponding to different signals is as follows. Assume that the common data of driving on a certain road section is that the driver steps on the brake together, and the vehicle equipped with the early warning device on the vehicle enters the road section. If the brake is not stepped on, the warning module will send out a warning message to remind the driver to step on the brake. Or, assuming that the driving commonality data on a certain road section is that the driver turns on the lights and wipers together, in addition to predicting the bad weather of the road section through the above driving commonality data, if the vehicle equipped with the vehicle end warning device When the car lights and wipers are not turned on when the road section is about to enter (that is, the common driving data is different from the real-time driving data), the early warning module will send out an early warning message to remind the driver to turn on the car lights and wipers.

To sum up, the present invention continuously receives multiple driving data uploaded by multiple vehicles through the remote server, and further summarizes and analyzes to form common data of one vehicle (such as data processing and analysis through cloud computing technology), and downloads it immediately The early warning device on the car is used as driving reference information to provide the driver with the most appropriate, instant and accurate driving and early warning information, which greatly improves the convenience and safety of driving.

In addition, by comparing whether the driving commonality data is the same as the real-time driving data, the technical means of judging whether to issue an early warning message to the driver can be achieved to avoid unnecessary warnings or reminders to the driver and cause them confusion and/or panic.

Among them, the early warning module can further include an advanced processing module, which at least receives the above-mentioned different signals, and correspondingly outputs an emergency signal or a general signal. The emergency signal means that the vehicle is in a dangerous state, and the general signal means that the vehicle is in a safe state. , the early warning module sends a warning message corresponding to an emergency signal, but does not send a warning message corresponding to an ordinary signal. Therefore, when the early warning module receives a different signal, it does not issue an early warning message, but further judges the dangerous state of the vehicle through the advanced processing module, and the early warning module sends out an early warning message when the advanced processing module outputs an emergency signal. The advanced processing module can judge whether the vehicle is in a dangerous state through the vehicle status information of real-time driving data, driving status information, driving behavior information or two or more of the above information.

As a further example, if the driving commonality data on a certain road section is that the driver stepped on the brakes together, and the vehicle equipped with the vehicle end warning device did not step on the brakes when entering the road section, the advanced processing module will again Judgment is made based on the real-time driving number of the vehicle at that time (such as vehicle speed, distance between vehicles or the state of the driver). When it is in a safe state and outputs general-level signals, the early warning module does not need to send out early warning messages. Conversely, if the speed of the vehicle is higher than the preset value (such as 10km/h), the advanced processing module judges that the vehicle is in a dangerous state and sends an emergency signal. At this time, the early warning module sends out a warning message to remind the driver to brake. To sum up, through the further judgment of the advanced processing module in the present invention, the applicability and accuracy of the warning message can be improved again to be more humanized.

Wherein, the remote server can have a traffic database, which can update the current traffic road condition data in real time and send it to the vehicle end warning device. accidents, traffic jams, road construction or closures, etc.). In addition, the remote server can also have a map data database, which can update the current map data and send it to the car-side early warning device. The map data database can be updated instantly by the remote server through Global Position System (Global Position System, GPS) and cloud computing technology Get the current map data.

Among them, the car-end early warning device can provide the driver with reference information based on the above-mentioned traffic condition data and driving commonality data. For example, the driving commonality data shows that multiple vehicles are braking on a certain road section, and the vehicle-end warning device can be combined with traffic and road condition data to further explain to the driver that there are traffic accidents or traffic congestion ahead. In addition, the car-end early warning device may also have a navigation module, which can provide driving suggestions for the driver based on the above-mentioned map data and driving commonality data or traffic road condition data. For example, the driving commonality data shows that the driving speed of the vehicles on the road ahead is only 10km/h, and the navigation module can suggest the driver to change other driving routes according to the map data. In addition, it can also be that the traffic road condition data indicates that there is a traffic accident ahead, and the navigation module can suggest the driver to change another driving route according to the map data. To sum up, the present invention can further provide drivers with more real-time and clear driving information and suggestions with real-time traffic data or map data, making driving more convenient and smooth.

Wherein, the communication module can be further connected to the detection module and transmit real-time driving data to a remote server as one of the above-mentioned driving data.

Wherein, the driving commonality data may be an updated driving commonality data. For example, since the driving commonality data of each road segment does not necessarily change over time, for example, on a certain road segment of an expressway, the common speed of each vehicle passing the road segment within two hours is is 90-100km/h, so the driving commonality data has not changed within two hours, the remote server can choose not to transmit the unchanged driving commonality data to the vehicle end warning device, and only transmit the updated driving commonality To reduce the amount of data that needs to be processed by the car-side early warning device, it can improve the overall processing and operation efficiency of the traffic warning system.

Wherein, the above-mentioned early warning device at the vehicle end may further include a control module connected to the early warning module, the control module has a safety detection unit, the safety detection unit receives real-time driving data and correspondingly outputs a danger signal or a safety signal, and the control module is more corresponding to the danger signal Issue an ambulance control command. The danger signal means that the vehicle is in a dangerous state. For example, after the warning module sends out the warning message that the vehicle must slow down, but the driver does not slow down in response to the warning message, the safety detection unit will output a danger signal, and the control module will respond to the danger. The signal sends an escort control command, and emergency intervention controls the vehicle to perform a braking action to protect the safety of the vehicle and the driver.

The present invention further provides a vehicle-end early warning device, which is installed in a vehicle and includes a detection module, a communication module, a data processing module and an early warning module.

The above-mentioned detection module detects the current position information of the vehicle traveling on the road section where it is located and outputs the corresponding real-time driving data. The communication module receives driving commonality data transmitted from the outside, wherein the driving commonality data refers to common driving information of multiple vehicles driving on the same road section where the vehicles are located. The data processing module is connected to the communication module and the detection module, and receives and compares the driving common data and the real-time driving data, and outputs the same signal or different signals correspondingly. The early warning module is connected to the data processing module and receives different signals, and sends out early warning messages corresponding to the different signals.

The detailed features and advantages of the present invention are described in detail below in the implementation manner, and its content is enough to make any person skilled in the art understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, the scope of protection of the claims and With the accompanying drawings, any person skilled in the art can easily understand the related objects and advantages of the present invention.

Description of drawings

Fig. 1 is a system block diagram of the traffic warning system of the present invention.

Fig. 2 is the operation flowchart of the traffic warning system of the present invention.

FIG. 3 is a system block diagram of another embodiment of the traffic warning system of the present invention.

FIG. 4 is a flowchart of another embodiment of the traffic warning system of the present invention.

FIG. 5 is a diagram of the operation steps of the traffic warning system of the present invention.

Fig. 6 is a diagram of an embodiment of the application of the traffic warning system of the present invention to an accident road section.

Fig. 7 is a diagram of another embodiment of the vehicle end early warning device of the present invention.

Among them, reference signs:

1 traffic warning system

2. 2B vehicles

10 remote servers

11 transceiver module

12 data processing module

13 Traffic Database

14 map information database

20, 20B car end warning device

21 communication module

22 detection modules

23 data processing module

24 early warning module

241 Advanced Processing Module

25 navigation module

26 control modules

27 safety detection unit

28 databases

d1 driving data

d2 driving common data

d3 real-time driving data

d4 traffic data

d5 map data

d6 external auxiliary information

s1 different signal

s2 warning message

s3 red flags

s4 car control command

s5 emergency signal

Detailed ways

Please refer to FIGS. 1 and 2 . In this embodiment, the driving warning system 1 of the present invention includes a remote server 10 and a vehicle-end warning device 20 . The remote server 10 includes a transceiver module 11 and a data processing module 12 . The transceiver module 11 continuously receives a plurality of driving data d1 uploaded by a plurality of vehicles 2, wherein each driving data d1 includes the current position information (obtainable through the GPS system) of each vehicle 2 traveling on the road section where it is located and its corresponding Current driving information (such as current vehicle speed, accelerator and brake control, driver behavior or mental state, etc.). The data processing module 12 is connected to the transceiver module 11 and receives the above-mentioned plurality of driving data d1 and transmits the driving commonality data d2 corresponding to each road section. The driving common data d2 may include one or more information among vehicle state information, driving state information, and driving behavior information, wherein the vehicle state information may be vehicle GPS position, steering wheel rudder angle, vehicle speed or driving direction, wiper swing speed or The status of headlights on and off, etc. The driving status information may be the driver's mental or health status (such as blood pressure, heartbeat value, etc.). Driving behavior information can be the driver's actions such as turning the steering wheel, stepping on the accelerator or braking. The above common driving data can also be said to be common driving information of multiple vehicles at the same location on the same road section (eg, the common speed of the vehicle is 50 km/h, the drivers all step on the brakes suddenly, etc.).

The vehicle-end early warning device 20 of the present invention can be installed in one of the vehicles 2, and communicate with the remote server 10 (such as through a wireless network or radio waves, etc.) to transmit data to each other. The vehicle end warning device 20 includes a communication module 21 , a detection module 22 , a data processing module 23 and a warning module 24 . The communication module 21 can receive any data obtained or analyzed by the remote server 10 (such as the driving data d1, other driving or traffic data) in addition to the driving common data d2. The detection module 22 detects that the vehicle 2 is driving on the road section corresponding to the driving common data d2 and outputs real-time driving data d3, wherein the real-time driving data d3 and the common driving data d2 may include one or more of vehicle status information, driving status information, and driving behavior information. more than two messages. The data processing module 23 is connected to the communication module 21 and the detection module 22, and receives and compares the driving commonality data d2 and the real-time driving data d3, and outputs the same signal or different signal s1 correspondingly. The warning module 24 is connected to the data processing module 23 and receives the different signal s1, and can selectively send the warning message s2 or not send the warning message s2 corresponding to the different signal s1. In addition, the above-mentioned communication module 21 may have a wireless communication interface (Wifi, Bluetooth, ZigBee) to transmit data wirelessly with the remote server 10; the detection module 22 may include a vehicle speed detector, a vehicle distance detector, a vehicle weight detector, etc. Driver status detectors such as state detector or pulse detector, blood pressure detector, heartbeat detector; Data processing module 23 can be microcontroller (MCU) or central control unit (CPU); Early warning module 24 then can be connected with vehicle. The upper audio-visual system warns the driver by sounding or displaying on the screen.

Based on the above, a practical example is given to illustrate the operation mode of the traffic warning system 1 of the present invention. For example, when each vehicle 2 travels through a road section with a sharp turn, it will brake and decelerate to facilitate cornering, and the remote server 10 immediately receives the information of each vehicle at that time. 2 uploaded braking deceleration behavior (i.e. driving data d1), the data processing module 12 then summarizes and analyzes each driving data d1 and integrates the road section corresponding to the sharp turn into a driving common data d2 (i.e. each vehicle 2 passes through the sharp turning Turning road section common all can brake and decelerate), and transmit to the car end early warning device 20 in real time. For the early warning device 20 at the vehicle end, when the corresponding vehicle 2 is about to enter the road section with a sharp turn, the data processing module 23 will immediately compare the driving commonality data d2 with the real-time driving data of the corresponding vehicle 2 detected by the detection module 22 d3, assuming that the driving commonality data d2 is not the same as the real-time driving data d3, that is, a different signal s1 is output. Here, the different signal s1 means that the corresponding vehicle 2 has not braked and decelerated. At this time, the early warning module 24 can correspond to the corresponding The different signal s1 sends out the warning message s2 (here, it can remind the driver to brake and slow down). Relatively speaking, if the driving commonality data d2 is the same as the real-time driving data d3, a safety signal will be output. The safety signal here means that the corresponding vehicle 2 has braked and decelerated, and the warning module 24 will not send the warning message s2 .

To sum up, the present invention continuously receives multiple driving data uploaded by multiple vehicles through the remote server, and further inductively analyzes (such as data processing and analysis through cloud computing technology) to form a common data of one vehicle, and downloads it immediately The early warning device on the car is used as driving reference information to provide the driver with the most appropriate, instant and accurate driving and early warning information, which greatly improves the convenience and safety of driving.

In addition, by comparing whether the driving commonality data is the same as the real-time driving data, the technical means of judging whether to issue an early warning message to the driver can be achieved to avoid unnecessary warnings or reminders to the driver and cause them confusion and/or panic.

As shown in Figures 3 and 4, in this embodiment, the early warning module 24 can further include an advanced processing module 241, which at least receives the above-mentioned different signal s1, and correspondingly outputs an emergency signal s5 or a general-level signal, the emergency signal s5 It means that the vehicle is in a dangerous state, while the ordinary signal means that the vehicle is in a safe state. The early warning module 24 sends out the early warning message s2 corresponding to the emergency signal s5, but does not send out the early warning message s2 corresponding to the general signal. Therefore, when the early warning module 24 receives the different signal s1, it does not send the early warning message s2, but further judges the dangerous state of the vehicle through the advanced processing module 241, and the early warning module 24 outputs the emergency signal s5 at the advanced processing module 241 Only when the warning message s2 is sent. The advanced processing module 241 can judge whether the vehicle is in a dangerous state through the vehicle state information, driving state information, driving behavior information or two or more of the above-mentioned information of the real-time driving data d3.

As a further example, assuming that the driving commonality data d2 on a certain road section is that the driver stepped on the brakes together, and the vehicle 2 equipped with the vehicle end warning device 20 did not step on the brakes when entering the road section, the advanced processing The module 241 will then make a judgment based on the real-time driving number d1 of the vehicle 2 at that time (such as vehicle speed, distance between vehicles or the state of the driver). 10km/h) or a distance greater than a preset distance (such as 100 meters) from the vehicle in front, that is, it is judged that the vehicle 2 is in a safe state and an ordinary signal is output. At this time, the early warning module 24 does not need to send the early warning message s2. Conversely, if the speed of the vehicle 2 is higher than the preset value or the distance to the vehicle ahead is smaller than the preset distance, the advanced processing module 241 judges that the vehicle 2 is in a dangerous state and sends an emergency signal s5. At this time, the early warning module 24 issues an early warning The message s2 reminds the driver to brake. To sum up, through the further judgment of the advanced processing module 241 of the present invention, the applicability and accuracy of the warning message s2 can be improved again, and it is more humanized.

As shown in Figures 3 and 4, the remote server 10 further includes a traffic database 13, which is used to update the traffic road condition data d4 in real time and transmit it to the vehicle end warning device 20, wherein the traffic database 13 can be provided by wireless broadcasting stations or traffic real-time road conditions. The information center is updated in real time to obtain the current traffic conditions (such as traffic accidents, traffic jams, road construction or closed road sections, etc.). In addition, in this embodiment, the remote server 10 also includes a map data database 14, which is used to update the map data d5 in real time and send it to the vehicle-end early warning device 20, wherein the map data database 14 can be provided by the remote server 10 through global satellites. The positioning system (Global Position System, GPS) and cloud computing technology can obtain the current image data in real time.

In addition, the car-end early warning device 20 can further provide the driver with reference information based on the above-mentioned traffic road condition data d4 and driving commonality data d2. The device 20 can cooperate with the traffic road condition data d4 to further explain to the driver that there is a traffic accident or traffic congestion ahead. The car end warning device may also have a navigation module 25, which can provide driving suggestions for the driver according to the above-mentioned map data d5 in conjunction with the driving commonality data d2 or traffic road condition data d4. For example, the driving commonality data d2 indicates that the driving speed of the vehicles on the road section ahead is only 10 km/h, and the navigation module 25 can suggest the driver to change other driving routes according to the map data d5. It may also be that the traffic road condition data d4 indicates that there is a traffic accident ahead, and the navigation module 25 suggests that the driver change another driving route according to the map data d5. To sum up, the present invention can further provide drivers with more specific and real-time driving information and suggestions together with real-time traffic data d4 or map data d5, making driving more convenient and smooth.

As shown in FIG. 3 , the vehicle-side early warning device 20 further includes a database 28 for storing the above-mentioned driving commonality data d2, real-time driving data d3, map data d5 and traffic road condition data d4. In addition, the driving commonality data d2 transmitted by the remote server 10 may be updated driving commonality data. For example, since the driving commonality data d2 of each road segment does not necessarily change continuously over time, for example, in a certain road segment of an expressway, the common speed of each vehicle passing within two hours is 90 ~100km/h, so the driving commonality data d2 has not changed within two hours, the remote server can choose not to transmit the unchanged driving commonality data d2 to the vehicle end warning device 20, and only transmit the updated driving commonality data d2 To the early warning device 20 at the vehicle end, so as to reduce the amount of data to be processed by the early warning device 20 at the vehicle end, thereby improving the overall processing and operation efficiency of the traffic early warning system 1 .

Referring again to Figures 3 and 4, in this embodiment, the car end warning device 20 further includes a control module 26 connected to the warning module 24, the control module 26 has a safety detection unit 27, and its safety detection unit 27 can Receive the real-time driving data d3 and correspondingly output a danger signal s3 or a safety signal, wherein the control module 26 sends an escort control command s4 corresponding to the danger signal s3. The danger signal s3 means that the vehicle 2 is in a dangerous state. For example, after the warning module 24 sends out the warning message s2 that the vehicle must decelerate, but the driver does not slow down in response to the warning message s2, the safety detection unit 27 outputs the danger signal s3 , and make the control module 26 send a car escort control command s4 corresponding to the danger signal s3, and emergency intervention controls the vehicle 2 to perform a braking action, so as to protect the safety of the vehicle 2 and the driver.

Please refer to FIG. 4 , where the communication module 21 is connected to the detection module 22 and transmits the real-time driving data d3 detected by the detection module 22 to the remote server 10 as one of the driving data d1. The remote server 10 then summarizes and analyzes the driving data d1 uploaded by multiple vehicles 2 in real time to form driving commonality data d2 and feeds back to the vehicle-end early warning device 20 as reference data for providing early warning messages s2 or driving suggestions.

In addition, the vehicle-end early warning device 20 may also receive other external auxiliary information d6, wherein the external auxiliary information d6 may include one or more information among vehicle state information, driving state information, and driving behavior information. For example, through mobile communication devices (such as mobile phones, PDAs, tablet computers, etc.), electronic sensing devices (such as blood pressure, pulse, heartbeat sensors, etc.) or wearable devices (such as Google glasses, sensor finger cuffs, GPS Shoes, etc.) are connected to the car-end early warning device 20 to transmit the detected vehicle state information, driving state information or driving behavior information to the car-end early warning device 20, so that the data of the real-time driving data d3 is more complete.

The operation steps of the traffic warning system 1 of the present invention are described as follows below:

As shown in Figure 5 (please refer to the disclosed elements in Figures 3 and 4), first, the remote server 10 transmits the commonality data d2, traffic road condition data d4 and map data d5, wherein the commonality data d2 is a plurality of vehicles 2 in Common driving information for the same location on the same road segment. The traffic road condition data d4 and the map data d5 are obtained by real-time updating of the traffic database 13 and the map data database 14 . Next, the detection module 22 detects that the vehicle 2 is driving on the road segment corresponding to the driving commonality data d2 and outputs the real-time driving data d3. The data processing module 23 receives and compares whether the driving commonality data d2 and the real-time driving data d3 are the same. If it is safe, the warning module 24 will send out the warning message s2 if it is not safe. After sending out the warning message s2, the control module 26 further judges whether the vehicle 2 is safe based on the real-time driving data d3, and if it is judged to be unsafe, the control module sends out the escort control command s4 to intervene in the control of the vehicle 2.

Continuing from the above, as shown in FIG. 6 , it is further explained in conjunction with a road section where a traffic accident occurred. In this embodiment, due to a traffic accident on the road section, each vehicle 2 traveling on the road section will perform a braking deceleration action, and the remote server 10 receives the above-mentioned braking deceleration behavior (ie driving data) of each vehicle 2 d1), then generalize and analyze the driving commonality data d2 (that is, all the vehicles 2 on the road section jointly perform braking and deceleration actions) and transmit it to the vehicle-end early warning device 20 of each vehicle 2 . Afterwards, for the vehicle 2B that is about to enter the road section, the detection module 22 of the vehicle-end early warning device 20 detects the current real-time driving data d3 of the vehicle 2B, and compares the real-time driving data d3 with the driving commonality data d2. In this embodiment, if the vehicle 2B does not brake to decelerate, the early warning module 24 can directly send a warning message s2 to remind the driver to brake to slow down, or the vehicle 2B's speed is greater than 10km/h at that time, the early warning module 24 will remind the driver People in front of you should brake to slow down. In addition to sending out the warning message s2, the car-side warning device 20 can explain the traffic accident on the road ahead according to the traffic condition data d4, and can further match with the map data d5 to suggest the driver to change the driving route. In this embodiment, the driver may be advised to control the vehicle 2B to turn right to another road section, so as to avoid the road section where a traffic accident occurs ahead. The above-mentioned embodiments are for illustration purposes only, and are not limited thereto in practice.

As shown in FIG. 7 , the present invention further provides a vehicle-end early warning device 20B, which is installed in a vehicle 2 . The structure of the early warning device 20B at the vehicle end in this embodiment is substantially the same as that of the early warning device 20 at the vehicle end. The limitations are sent by the above-mentioned remote server 10, and may come from different remote systems. For example: traffic road condition data d4 can come from radio broadcasting stations or traffic real-time traffic information center; map data d5 can come from online electronic databases (such as GoogleMaps, Urmap, etc.); and driving commonality data d2 can come from cloud computing databases, for example: An intelligent transportation system (Intelligent Transportation System, ITS) or the above-mentioned remote server 10 .

Although the technical content of the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention, and any changes and modifications made by those skilled in the art without departing from the spirit of the present invention shall be covered by the present invention. Within the scope of the present invention, therefore, the scope of protection of the present invention should be defined by the scope of protection of the appended claims.

Claims (20)

1. A traffic warning system, characterized in that, comprising: A remote server, including a transceiver module and a data processing module, wherein the transceiver module continuously receives a plurality of driving data uploaded by a plurality of vehicles, wherein each driving data includes a road segment where each vehicle is driving The current location information and its corresponding current driving information; the data processing module is connected to the transceiver module and receives the driving data and transmits the common data of a driving corresponding to each road section, the common data of driving includes vehicle status information, driving status information, driving behavior information, or a combination of at least the two; and A vehicle-end early warning device is installed in one of the plurality of vehicles, and is connected to the remote server through communication. The vehicle-end early warning device includes a communication module, a detection module, a data processing module and an early warning module, wherein the The communication module at least receives the driving commonality data; the detection module detects that the vehicle is driving on the road section corresponding to the driving commonality data and outputs a real-time driving data; the data processing module is connected to the communication module and the detection module, and receives and Compare the driving commonality data with the real-time driving data, and output a same signal or a different signal corresponding to it; the early warning module is connected to the data processing module and at least receives the different signal, and the early warning module corresponds to the different signal The signal can selectively send a warning message or not send the warning message. 2. The driving warning system according to claim 1, characterized in that, the warning module includes an advanced processing module, which at least receives the different signals, and correspondingly outputs an emergency signal or a common signal, and the emergency signal is It means that the vehicle is in a dangerous state, and the general signal means that the vehicle is in a safe state. The early warning module sends the early warning message corresponding to the emergency signal, but does not send the early warning message corresponding to the general signal. 3. The driving warning system according to claim 2, wherein the advanced processing module uses a vehicle status information, a driving status information, a driving behavior information or a combination of at least two of the real-time driving data Correspondingly output the emergency signal or the general signal. 4. The traffic warning system according to claim 1, 2 or 3, wherein the remote server further includes a traffic database, which updates a traffic data in real time and transmits it to the car-end warning device. 5 . The traffic warning system according to claim 4 , wherein the car-end warning device also sends a reference message corresponding to the traffic condition data. 6 . 6 . The traffic warning system according to claim 5 , wherein the remote server further includes a map data database, which updates a map data in real time and transmits it to the car-end warning device. 7 . 7 . The driving warning system according to claim 6 , wherein the car-side warning device further comprises a navigation module, and the navigation module sends a driving suggestion corresponding to the map data. 8 . The traffic warning system according to claim 6 , wherein the car-end warning device further comprises a database for storing the traffic commonality data, the real-time traffic data, the map data, the traffic condition data or a combination thereof. 9. The traffic warning system according to claim 1, wherein the communication module is further connected to the detection module and transmits the real-time traffic data to the remote server as one of the traffic data. 10. The traffic warning system according to claim 1, wherein the traffic commonality data is updated traffic commonality data. 11. The driving warning system according to claim 1, characterized in that, the vehicle-side warning device further comprises a control module connected to the warning module, the control module comprises a safety detection unit, and the safety detection unit receives the real-time The driving data corresponds to output a danger signal or a safety signal, and the control module sends a car control command corresponding to the danger signal. 12. The driving warning system according to claim 1, characterized in that, the vehicle-end warning device also receives at least one external auxiliary information, wherein the external auxiliary information includes vehicle state information, driving state information, driving behavior information or at least one of them combination of both. 13. A car-end early warning device, which is installed in a vehicle, is characterized in that it includes: A detection module, which detects a current position information of the vehicle traveling on a road section where it is located and outputs a corresponding real-time driving data; A communication module, receiving a common data of a line of vehicles transmitted from the outside, wherein the common data of driving refers to the common driving information of multiple vehicles driving on the same road section where the vehicles are located; A data processing module, connected to the communication module and the detection module, receives and compares the driving commonality data and the real-time driving data, and outputs a corresponding signal or a different signal; and An early warning module is connected to the data processing module and at least receives the different signal, and the early warning module sends an early warning message or does not send the early warning message corresponding to the different signal. 14. The early warning device at the vehicle end according to claim 13, wherein the early warning module includes an advanced processing module, at least receiving the different signal, and correspondingly outputting an emergency signal or a general signal, the emergency signal It means that the vehicle is in a dangerous state, and the ordinary signal means that the vehicle is in a safe state. The early warning module sends the early warning message corresponding to the emergency signal, but does not send the early warning message corresponding to the general signal. 15. The car-end early warning device according to claim 14, wherein the advanced processing module is based on a vehicle status information, a driving status information, a driving behavior information or at least two of the real-time driving data. The combination correspondingly outputs the emergency signal or the general signal. 16. The early warning device at the vehicle end as claimed in claim 13, 14 or 15, wherein the communication module also receives traffic data transmitted from the outside, and the early warning device at the vehicle end also sends a corresponding traffic data. Reference message. 17. The early warning device at the vehicle end according to claim 16, wherein the communication module also receives a map data transmitted from the outside. 18. The early warning device at the car end according to claim 17, further comprising a navigation module, the navigation module sends a driving suggestion corresponding to the map data. 19. The car end early warning device according to claim 17, further comprising a control module connected to the early warning module, the control module including a safety detection unit, the safety detection unit receives the real-time driving data and corresponds to A danger signal or a safety signal is output, and the control module sends a car control command corresponding to the danger signal. 20. The car-end early warning device according to claim 13, characterized in that it also receives at least one piece of external auxiliary information, wherein the external auxiliary information includes vehicle status information, driving status information, driving behavior information or a combination of at least two of them .