CN106915355B - Method and system for adjusting automobile driving state according to weather information - Google Patents

Method and system for adjusting automobile driving state according to weather information Download PDF

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Publication number
CN106915355B
CN106915355B CN201510992734.7A CN201510992734A CN106915355B CN 106915355 B CN106915355 B CN 106915355B CN 201510992734 A CN201510992734 A CN 201510992734A CN 106915355 B CN106915355 B CN 106915355B
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China
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terminal
vehicle
automobile
information
driving state
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CN106915355A (en
Inventor
罗维
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Beijing Qihoo Technology Co Ltd
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Beijing Qihoo Technology Co Ltd
Qizhi Software Beijing Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0062—Adapting control system settings
    • B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0676—Engine temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
    • B60W2555/20—Ambient conditions, e.g. wind or rain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2556/00—Input parameters relating to data
    • B60W2556/45—External transmission of data to or from the vehicle
    • B60W2556/50—External transmission of data to or from the vehicle for navigation systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/04—Traffic conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/12—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to parameters of the vehicle itself, e.g. tyre models

Abstract

The invention discloses a method and a system for adjusting the driving state of an automobile according to weather information, wherein the method for adjusting the driving state of the automobile according to the weather information comprises the following steps: the S1 terminal establishes connection with a vehicle-mounted system of the main automobile; s2, acquiring the position information of the terminal and the automobile position information of nearby automobiles through a GPS, and displaying the automobile density of the nearby automobiles on a display screen of the terminal; s3, local weather information is acquired through a terminal; s4, acquiring the driving state information of the main automobile through the vehicle-mounted system, and sending the driving state information to the terminal; the S5 terminal obtains matched driving information according to the weather information, the driving state information and the automobile intensity; the S6 terminal sends the matching driving information to the in-vehicle system. Therefore, the terminal can combine the weather information, the driving state information and the automobile intensity to obtain the matched driving information, and then the terminal sends the matched driving information to the vehicle-mounted system, so that the driving state of the main automobile can be controlled through the vehicle-mounted system.

Description

Method and system for adjusting automobile driving state according to weather information
Technical Field
The invention relates to the technical field of vehicle control, in particular to a method and a system for adjusting the driving state of an automobile according to weather information.
Background
At present, because the automobile is rapidly growing, serious traffic jam problem is brought to the city, and a lot of current traffic accidents are caused because a user can not timely open the corresponding coping function of the automobile according to the current weather condition, for example, in snowy days, because the user does not timely open a wheel antiskid device, the conditions such as brake failure and brake failure can be caused, and serious traffic accidents are caused. In addition, the existing automobile positioning technology can only position the position of the own automobile, can not obtain the positions of surrounding automobiles, and can not correspondingly adjust the driving state of the automobile according to the intensity of the surrounding automobiles.
Therefore, how to start corresponding coping functions in time according to different weather conditions, how to combine weather information, driving state information and automobile intensity to obtain matched driving information and control the driving state of the automobile through a vehicle-mounted system becomes a problem to be solved urgently at present.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to solve the technical problem and provides a method and a system for adjusting the driving state of an automobile according to weather information, wherein the method and the system can combine weather information, driving state information and automobile intensity to obtain matched driving information and control the driving state of the automobile through an on-board system.
In order to solve the technical problems, the invention adopts the technical scheme that:
the invention provides a method for adjusting the driving state of an automobile according to weather information, which comprises the following steps:
s1, establishing connection between the terminal and a vehicle-mounted system of the main automobile;
s2, acquiring the position information of the terminal and the automobile position information of nearby automobiles through a GPS, and displaying the automobile density of the nearby automobiles on a display screen of the terminal;
s3, obtaining local weather information through the terminal;
s4, acquiring the driving state information of the main automobile through the vehicle-mounted system, and sending the driving state information to the terminal;
s5, the terminal obtains matched driving information according to the weather information, the driving state information and the automobile intensity;
and S6, the terminal sends the matched driving information to the vehicle-mounted system.
In the technical scheme, firstly, the terminal is connected with a vehicle-mounted control system of a main vehicle driven by a user, so that the terminal is favorable for controlling the running state of the main vehicle, the current position information of the terminal is acquired through a GPS module, the vehicle position information of nearby vehicles in a preset range of the main vehicle is acquired, and the vehicle position information of the nearby vehicles is displayed on a display screen of the terminal;
specifically, the number and the positions of nearby automobiles within a preset range of a main automobile are acquired, and the number and the positions of the nearby automobiles (namely automobile density) are displayed on a display screen of the terminal;
then the terminal is networked to obtain the local weather information and receive the driving state information of the main automobile from the vehicle-mounted system, so that the terminal can combine the weather information, the driving state information and the automobile intensity to obtain matched driving information, and then the terminal sends the matched driving information to the vehicle-mounted system, so that the driving state of the main automobile can be controlled through the vehicle-mounted system.
In step S2, the position information of the terminal is acquired by the GPS and the detailed positioning information of the overall outline of the host vehicle is determined from the position information of the terminal, and the following steps are performed:
s21, acquiring real-time position information of the terminal through a GPS;
s22, the terminal acquires a vehicle type command and displays vehicle type information on a terminal display interface;
s23, receiving the relative position information of the terminal located in the main automobile;
and S24, matching the real-time position information of the terminal with the relative position information to obtain the detailed positioning information of the outline of the main automobile, and displaying the detailed positioning information of the outline of the main automobile on a terminal display interface.
In the technical scheme, firstly, the intelligent terminal is an intelligent terminal which can be connected with a vehicle-mounted control system of a main vehicle and can transmit data, so that the real-time position information of the terminal can be obtained through a GPS module on the terminal, the position information of the main vehicle is also obtained, then a window for selecting a matched vehicle type can appear on the terminal, a user can select the vehicle type matched with the main vehicle driven by the user through the window, the terminal can receive a vehicle type command and display the rough outline information of the main vehicle on a terminal display interface, then the user selects the relative position information of the terminal on the main vehicle (such as the driving position and the assistant driving position of the terminal on the main vehicle), and finally the whole outline of the main vehicle can be positioned in detail according to the real-time position information and the relative position information, and the detailed positioning information of the main automobile outline is displayed on a terminal display interface and is visually displayed to a user.
Through the technical scheme, the whole outline of the main automobile driven by the user can be positioned in detail, and the detailed positioning information of the outline of the main automobile can be displayed on the terminal display interface, so that the outline of the main automobile can be visually displayed for the user, and the user experience is improved.
Preferably, the GPS module on the terminal is capable of acquiring real-time location information of the terminal in real time.
In the technical scheme, because the main automobile is moving and the terminal is in a moving state, the real-time position information of the terminal needs to be acquired in real time through a GPS module on the terminal, so that the validity of the real-time position information is ensured, and the real-time position information of the terminal can be more accurately positioned.
Preferably, at least one type of vehicle type information is previously set on the terminal before said step S22.
In the technical scheme, the terminal can be provided with various vehicle type information, and the vehicle type information can be updated through networking and can also be set by self.
For example, the mobile phone of the user does not have the information of the vehicle type driven by the user, the user can click the key for searching the vehicle type on the mobile phone, so that various types of vehicle type information of various brands can be displayed on the screen of the mobile phone, the user can select and download according to the requirement of the user, and the user can download one or more vehicle types, so that the user can not only set the vehicle type of the main vehicle of the user, but also set the vehicle types of other vehicles through the mobile phone when the user drives other vehicles, and carry out detailed positioning on the whole outline of other vehicles.
Through the technical scheme, the user can set one, two or more vehicle type information on the terminal according to the actual needs of the user, the operation of the user is facilitated, the diversified requirements of the user are met, and then the overall profile of the main automobile is conveniently and rapidly located in detail.
Preferably, the vehicle type information includes at least:
the length of the main automobile, the width of the main automobile, the height of the main automobile, the outline of the main automobile, the number of main automobile seats and the position arrangement of the main automobile seats.
In the technical scheme, when a user updates the vehicle type information on the terminal in a networking manner, the vehicle type information such as the length of the main vehicle, the width of the main vehicle, the height of the main vehicle, the outline of the main vehicle, the number of main vehicle seats, the position arrangement of the main vehicle seats and the like can be displayed on the terminal screen by clicking the corresponding vehicle type, so that the user can more accurately determine various vehicle type information of the vehicle driven by the user.
Preferably, the step S23 specifically includes:
s231, calling a vehicle position distribution map by the terminal, and manually selecting a seat where the user is located by the user;
and S232, after receiving the seat selected by the user, calling the relative position information between the seat and the main automobile as the relative position information between the terminal and the main automobile.
After a user selects corresponding vehicle type information, the terminal calls a vehicle position distribution diagram, each seat of the main vehicle is numbered in the vehicle position distribution diagram, the user can select the number corresponding to the seat where the user is located according to the actual situation, the terminal can directly call the relative position between the seat where the user is located and the main vehicle according to the number of the seat after receiving the seat where the user is selected, and therefore the relative position between the seat where the user is located and the main vehicle can be used as the relative position information between the terminal and the main vehicle.
Through the technical scheme, the detailed position information (namely the relative position information) of the terminal of the user relative to the main automobile can be accurately positioned, so that the real-time position information and the relative position information can be combined, and the whole outline of the main automobile can be further positioned in detail.
Preferably, the step S23 specifically further includes:
and arranging a locator on the main automobile, and automatically detecting the relative position between the terminal and the locator through the locator so as to automatically obtain the relative position information between the terminal and the main automobile.
In the technical scheme, the locator can be installed at a certain fixed position of the main automobile, so that the specific position of the user terminal relative to the locator can be automatically located through the locator, and the specific position is combined with the automobile type information of the main automobile so as to determine the relative position information between the terminal and the main automobile.
Through the technical scheme, the relative position information can be automatically selected, the relative position information between the terminal and the main automobile can be determined more quickly and accurately, the operation of a user is facilitated, and the user experience is improved.
Preferably, in the step S4, the driving state information includes:
the running speed, road condition information, engine speed and water temperature.
In the technical scheme, the driving state information of the main automobile is acquired through the vehicle-mounted system, and the driving state information comprises the driving speed of the main automobile acquired through the speed measuring module, road condition information of the main automobile acquired through the camera, the rotating speed of the engine, the temperature of water in the water tank and the like.
Through the technical scheme, the matching driving information suitable for the current driving state of the main automobile can be obtained more accurately through analyzing various driving state information, and the bad driving habit of driving can be corrected in time.
Preferably, the step S5 specifically includes:
when the weather information is snowing and the automobile density is greater than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a wheel anti-skid device and reduce the speed of the vehicle;
when the weather information is haze and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to turn on a fog lamp and reduce the speed of the vehicle;
when the weather information is rain and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a windshield wiper, automatically adjusts the speed of the windshield wiper according to the size of the rain and reduces the speed of the automobile.
In the technical scheme, a user can set a first preset value of the automobile density according to the actual condition of the user, and when the acquired automobile density is greater than or equal to the first preset value, the traffic condition is represented to be relatively congested, so that when the weather information acquired by the terminal is snowing, the terminal can control a vehicle-mounted control system of a main automobile to start a wheel anti-skid device and reduce the speed of the automobile; when the weather information acquired by the terminal is haze, the terminal can control a vehicle-mounted control system of the main automobile to turn on a fog lamp and reduce the speed of the automobile; when the weather information that the terminal acquireed is rainy, the terminal just can control the on-vehicle control system of main automobile and open the windshield wiper to reduce the speed of a motor vehicle, in addition, can also be according to the speed of the degree automatically regulated windshield wiper of rainy, if be when little rain at present, transfer the windshield wiper gear to the low gear, if be when middle rain at present, transfer the windshield wiper gear to the medium gear, if be when heavy rain at present, transfer the windshield wiper gear to high-grade.
Preferably, the main automobile is further provided with a luminosity sensor, and the illumination intensity detected by the luminosity sensor is sent to the terminal through the vehicle-mounted system.
In the technical scheme, the luminosity sensor can be arranged on the main automobile, so that the light of the main automobile can be adjusted according to the illumination intensity detected by the luminosity sensor.
By the technical scheme, the problem that traffic accidents happen because the user does not turn on and adjust the light in time is avoided, the safety in the driving process is improved, and the personal and property safety of the user is guaranteed.
Preferably, when the intensity of illumination received by the terminal is less than a preset light intensity and the automobile density is greater than or equal to a second preset value, the vehicle-mounted system is controlled to turn on a low beam;
and when the intensity of the illumination received by the terminal is less than the preset light intensity and the automobile intensity is less than a second preset value, the vehicle-mounted system is controlled to turn on the high beam.
The second aspect of the present invention provides a system for adjusting a driving state of a vehicle according to weather information, comprising:
the connection establishing unit is used for establishing connection between the terminal and a vehicle-mounted system of the main automobile;
the position information acquisition unit is used for acquiring the position information of the terminal and the automobile position information of nearby automobiles through a GPS (global positioning system), and displaying the automobile density of the nearby automobiles on a display screen of the terminal;
the weather information acquisition unit is used for acquiring local weather information through the terminal;
the driving state information acquisition unit is used for acquiring the driving state information of the main automobile through the vehicle-mounted system and sending the driving state information to the terminal;
the matching unit is used for obtaining matched driving information by the terminal according to the weather information, the driving state information and the automobile intensity;
and the terminal sends the matched driving information to the vehicle-mounted system.
In the technical scheme, firstly, the terminal is connected with a vehicle-mounted control system of a main vehicle driven by a user, so that the terminal is favorable for controlling the running state of the main vehicle, the current position information of the terminal is acquired through a GPS module, the vehicle position information of nearby vehicles in a preset range of the main vehicle is acquired, and the vehicle position information of the nearby vehicles is displayed on a display screen of the terminal;
specifically, the number and the positions of nearby automobiles within a preset range of a main automobile are acquired, and the number and the positions of the nearby automobiles (namely automobile density) are displayed on a display screen of the terminal;
then the terminal is networked to obtain the local weather information and receive the driving state information of the main automobile from the vehicle-mounted system, so that the terminal can combine the weather information, the driving state information and the automobile intensity to obtain matched driving information, and then the terminal sends the matched driving information to the vehicle-mounted system, so that the driving state of the main automobile can be controlled through the vehicle-mounted system.
Preferably, the driving state information includes:
the running speed, road condition information, engine speed and water temperature.
In the technical scheme, the driving state information of the main automobile is acquired through the vehicle-mounted system, and the driving state information comprises the driving speed of the main automobile acquired through the speed measuring module, road condition information of the main automobile acquired through the camera, the rotating speed of the engine, the temperature of water in the water tank and the like.
Through the technical scheme, the matching driving information suitable for the current driving state of the main automobile can be obtained more accurately through analyzing various driving state information, and the bad driving habit of driving can be corrected in time.
Preferably, the matching unit is specifically configured to:
when the weather information is snowing and the automobile density is greater than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a wheel anti-skid device and reduce the speed of the vehicle;
when the weather information is haze and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to turn on a fog lamp and reduce the speed of the vehicle;
when the weather information is rain and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a windshield wiper, automatically adjusts the speed of the windshield wiper according to the size of the rain and reduces the speed of the automobile.
In the technical scheme, a user can set a first preset value of the automobile density according to the actual condition of the user, and when the acquired automobile density is greater than or equal to the first preset value, the traffic condition is represented to be relatively congested, so that when the weather information acquired by the terminal is snowing, the terminal can control a vehicle-mounted control system of a main automobile to start a wheel anti-skid device and reduce the speed of the automobile; when the weather information acquired by the terminal is haze, the terminal can control a vehicle-mounted control system of the main automobile to turn on a fog lamp and reduce the speed of the automobile; when the weather information that the terminal acquireed is rainy, the terminal just can control the on-vehicle control system of main automobile and open the windshield wiper to reduce the speed of a motor vehicle, in addition, can also be according to the speed of the degree automatically regulated windshield wiper of rainy, if be when little rain at present, transfer the windshield wiper gear to the low gear, if be when middle rain at present, transfer the windshield wiper gear to the medium gear, if be when heavy rain at present, transfer the windshield wiper gear to high-grade.
Preferably, the main automobile is further provided with a luminosity sensor, and the illumination intensity detected by the luminosity sensor is sent to the terminal through the vehicle-mounted system.
In the technical scheme, the luminosity sensor can be arranged on the main automobile, so that the light of the main automobile can be adjusted according to the illumination intensity detected by the luminosity sensor.
By the technical scheme, the problem that traffic accidents happen because the user does not turn on and adjust the light in time is avoided, the safety in the driving process is improved, and the personal and property safety of the user is guaranteed.
Preferably, when the intensity of illumination received by the terminal is less than a preset light intensity and the automobile density is greater than or equal to a second preset value, the vehicle-mounted system is controlled to turn on a low beam;
and when the intensity of the illumination received by the terminal is less than the preset light intensity and the automobile intensity is less than a second preset value, the vehicle-mounted system is controlled to turn on the high beam.
The invention has the following beneficial effects:
according to the technical scheme, the terminal can combine the weather information, the driving state information and the automobile intensity to obtain the matched driving information, and then the terminal sends the matched driving information to the vehicle-mounted system, so that the driving state of the main automobile can be controlled through the vehicle-mounted system.
Through the analysis of various driving state information, the matching driving information suitable for the current driving state of the main automobile can be obtained more accurately, and the bad driving habit of driving can be corrected in time.
The user can set a first preset value of the automobile density according to the actual condition of the user, and when the acquired automobile density is greater than or equal to the first preset value, namely the traffic condition is relatively congested, so that when the weather information acquired by the terminal is snowing, the terminal can control a vehicle-mounted control system of the main automobile to start a wheel anti-skidding device and reduce the speed of the automobile; when the weather information acquired by the terminal is haze, the terminal can control a vehicle-mounted control system of the main automobile to turn on a fog lamp and reduce the speed of the automobile; when the weather information that the terminal acquireed is rainy, the terminal just can control the on-vehicle control system of main automobile and open the windshield wiper to reduce the speed of a motor vehicle, in addition, can also be according to the speed of the degree automatically regulated windshield wiper of rainy, if be when little rain at present, transfer the windshield wiper gear to the low gear, if be when middle rain at present, transfer the windshield wiper gear to the medium gear, if be when heavy rain at present, transfer the windshield wiper gear to high-grade.
The main automobile can be provided with a luminosity sensor, so that the light of the main automobile can be adjusted according to the illumination intensity detected by the luminosity sensor.
Drawings
FIG. 1 is a flow chart illustrating a method for adjusting a driving state of a vehicle according to weather information according to an embodiment of the present invention;
FIG. 2 illustrates a flow chart for determining detailed positioning information for the overall contour of a host vehicle in accordance with one embodiment of the present invention;
fig. 3 is a block diagram illustrating a system for adjusting a driving state of a vehicle according to weather information according to an embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the terminal in the embodiment can be an intelligent terminal, a mobile intelligent terminal or a vehicle-mounted intelligent terminal; when the terminal is a mobile intelligent terminal, the method may include: smart phones, notebooks, PDA intelligent terminals, tablet computers or intelligent wearable devices, and the like; the wearable equipment can be any one of intelligent glasses, an intelligent bracelet, an intelligent watch, an intelligent necklace and an intelligent helmet;
in addition, it should be noted that the connection between the vehicle and the terminal may be through a connection line, such as a USB data line; can also be connected through a wireless network, including: a local area network, wide area network, or other network; the wide area network includes: 3G network, 4G network, WCDMA, GSM; the local area network includes: a local area network connected by Bluetooth, infrared, wifi or wire; or can be connected through Bluetooth or infrared; and can also be connected with the automobile through sound waves.
When the intelligent terminal is connected with the automobile through the network,
an account number matched with the mobile intelligent terminal is preset on the automobile;
the intelligent terminal receives a license plate of an automobile and sends a connection request signal to the automobile;
after receiving the request signal, the automobile carries out verification;
and when the verification is passed, replying a response signal of agreeing to the connection to the intelligent terminal. Therefore, the intelligent terminal is matched with the automobile;
when the intelligent terminal interacts with the vehicle, the intelligent terminal sends a control signal to the vehicle;
the vehicle receives the control signal, decodes and checks the control signal, and sends a confirmation signal to the intelligent terminal after the check is passed, so that the vehicle can be controlled to run.
When the control signal is sent, the control signal needs to be encrypted; accordingly, the control signal received by the vehicle also needs to be decrypted. The encryption is carried out through the account number and the license plate number of the mobile terminal, and the decryption and the encryption are corresponding to each other and are carried out through the account number and the license plate number of the mobile terminal.
Coding is needed before the control signal is sent, wherein the coding is carried out through the license plate number of the vehicle prestored in the intelligent terminal; responding, wherein the control signal is received and then needs to be encoded, and the decoding is performed through an account of the intelligent terminal prestored in the vehicle; the confirmation signal comprises a source address, a destination address, a control authority, a check bit and a check mode.
When the intelligent terminal is connected with the automobile through the connecting line,
the automobile sends a connection signal to the intelligent terminal;
the intelligent terminal receives the signal and feeds the signal back to the user, and the user selects the signal, so that the intelligent terminal is matched with the automobile;
when the intelligent terminal is connected with the automobile through Bluetooth, infrared or sound wave,
the intelligent terminal sends Bluetooth, infrared or sound waves and signals to the automobile;
correspondingly, the intelligent terminal receives the Bluetooth, infrared or sound wave signal and then sends a feedback signal, wherein the feedback signal can be a Bluetooth, infrared or sound wave signal or a network signal or a combination of one or more of the Bluetooth, infrared or sound wave signals, so that the intelligent terminal is matched with the automobile.
Fig. 1 is a flowchart illustrating a method for adjusting a driving state of a vehicle according to weather information according to an embodiment of the present invention.
A method for adjusting a driving state of a vehicle according to weather information, as shown in fig. 1, includes:
s1, establishing connection between the terminal and a vehicle-mounted system of the main automobile;
s2, acquiring the position information of the terminal and the automobile position information of nearby automobiles through a GPS, and displaying the automobile density of the nearby automobiles on a display screen of the terminal;
s3, obtaining local weather information through the terminal;
s4, acquiring the driving state information of the main automobile through the vehicle-mounted system, and sending the driving state information to the terminal;
s5, the terminal obtains matched driving information according to the weather information, the driving state information and the automobile intensity;
and S6, the terminal sends the matched driving information to the vehicle-mounted system.
In the technical scheme, firstly, the terminal is connected with a vehicle-mounted control system of a main vehicle driven by a user, so that the terminal is favorable for controlling the running state of the main vehicle, the current position information of the terminal is acquired through a GPS module, the vehicle position information of nearby vehicles in a preset range of the main vehicle is acquired, and the vehicle position information of the nearby vehicles is displayed on a display screen of the terminal;
specifically, the number and the positions of nearby automobiles within a preset range of a main automobile are acquired, and the number and the positions of the nearby automobiles (namely automobile density) are displayed on a display screen of the terminal;
then the terminal is networked to obtain the local weather information and receive the driving state information of the main automobile from the vehicle-mounted system, so that the terminal can combine the weather information, the driving state information and the automobile intensity to obtain matched driving information, and then the terminal sends the matched driving information to the vehicle-mounted system, so that the driving state of the main automobile can be controlled through the vehicle-mounted system.
The selection process of the nearby automobile is as follows:
nearby cars are selected within a predetermined range around the host car, and the predetermined range may be set according to different needs of the user.
FIG. 2 shows a flow chart for determining detailed positioning information for the overall contour of a host vehicle in accordance with one embodiment of the present invention.
As shown in fig. 2, in step S2, the position information of the terminal is acquired by GPS and the detailed positioning information of the overall outline of the host vehicle is determined by the position information of the terminal, and the steps are as follows:
s21, acquiring real-time position information of the terminal through a GPS;
s22, the terminal acquires a vehicle type command and displays vehicle type information on a terminal display interface;
s23, receiving the relative position information of the terminal located in the main automobile;
and S24, matching the real-time position information of the terminal with the relative position information to obtain the detailed positioning information of the outline of the main automobile, and displaying the detailed positioning information of the outline of the main automobile on a terminal display interface.
In the technical scheme, firstly, the intelligent terminal is an intelligent terminal which can be connected with a vehicle-mounted control system of a main vehicle and can transmit data, so that the real-time position information of the terminal can be obtained through a GPS module on the terminal, the position information of the main vehicle is also obtained, then a window for selecting a matched vehicle type can appear on the terminal, a user can select the vehicle type matched with the main vehicle driven by the user through the window, the terminal can receive a vehicle type command and display the rough outline information of the main vehicle on a terminal display interface, then the user selects the relative position information of the terminal on the main vehicle (such as the driving position and the assistant driving position of the terminal on the main vehicle), and finally the whole outline of the main vehicle can be positioned in detail according to the real-time position information and the relative position information, and the detailed positioning information of the main automobile outline is displayed on a terminal display interface and is visually displayed to a user.
Through the technical scheme, the whole outline of the main automobile driven by the user can be positioned in detail, and the detailed positioning information of the outline of the main automobile can be displayed on the terminal display interface, so that the outline of the main automobile can be visually displayed for the user, and the user experience is improved.
Preferably, the GPS module on the terminal is capable of acquiring real-time location information of the terminal in real time.
In the technical scheme, because the main automobile is moving and the terminal is in a moving state, the real-time position information of the terminal needs to be acquired in real time through a GPS module on the terminal, so that the validity of the real-time position information is ensured, and the real-time position information of the terminal can be more accurately positioned.
Preferably, at least one type of vehicle type information is previously set on the terminal before said step S22.
In the technical scheme, the terminal can be provided with various vehicle type information, and the vehicle type information can be updated through networking and can also be set by self.
For example, the mobile phone of the user does not have the information of the vehicle type driven by the user, the user can click the key for searching the vehicle type on the mobile phone, so that various types of vehicle type information of various brands can be displayed on the screen of the mobile phone, the user can select and download according to the requirement of the user, and the user can download one or more vehicle types, so that the user can not only set the vehicle type of the main vehicle of the user, but also set the vehicle types of other vehicles through the mobile phone when the user drives other vehicles, and carry out detailed positioning on the whole outline of other vehicles.
Through the technical scheme, the user can set one, two or more vehicle type information on the terminal according to the actual needs of the user, the operation of the user is facilitated, the diversified requirements of the user are met, and then the overall profile of the main automobile is conveniently and rapidly located in detail.
Preferably, the vehicle type information includes at least:
the length of the main automobile, the width of the main automobile, the height of the main automobile, the outline of the main automobile, the number of main automobile seats and the position arrangement of the main automobile seats.
In the technical scheme, when a user updates the vehicle type information on the terminal in a networking manner, the vehicle type information such as the length of the main vehicle, the width of the main vehicle, the height of the main vehicle, the outline of the main vehicle, the number of main vehicle seats, the position arrangement of the main vehicle seats and the like can be displayed on the terminal screen by clicking the corresponding vehicle type, so that the user can more accurately determine various vehicle type information of the vehicle driven by the user.
Preferably, the step S23 specifically includes:
s231, calling a vehicle position distribution map by the terminal, and manually selecting a seat where the user is located by the user;
and S232, after receiving the seat selected by the user, calling the relative position information between the seat and the main automobile as the relative position information between the terminal and the main automobile.
After a user selects corresponding vehicle type information, the terminal calls a vehicle position distribution diagram, each seat of the main vehicle is numbered in the vehicle position distribution diagram, the user can select the number corresponding to the seat where the user is located according to the actual situation, the terminal can directly call the relative position between the seat where the user is located and the main vehicle according to the number of the seat after receiving the seat where the user is selected, and therefore the relative position between the seat where the user is located and the main vehicle can be used as the relative position information between the terminal and the main vehicle.
Through the technical scheme, the detailed position information (namely the relative position information) of the terminal of the user relative to the main automobile can be accurately positioned, so that the real-time position information and the relative position information can be combined, and the whole outline of the main automobile can be further positioned in detail.
Preferably, the step S23 specifically further includes:
and arranging a locator on the main automobile, and automatically detecting the relative position between the terminal and the locator through the locator so as to automatically obtain the relative position information between the terminal and the main automobile.
In the technical scheme, the locator can be installed at a certain fixed position of the main automobile, so that the specific position of the user terminal relative to the locator can be automatically located through the locator, and the specific position is combined with the automobile type information of the main automobile so as to determine the relative position information between the terminal and the main automobile.
Through the technical scheme, the relative position information can be automatically selected, the relative position information between the terminal and the main automobile can be determined more quickly and accurately, the operation of a user is facilitated, and the user experience is improved. Preferably, in the step S4, the driving state information includes:
the running speed, road condition information, engine speed and water temperature.
In the technical scheme, the driving state information of the main automobile is acquired through the vehicle-mounted system, and the driving state information comprises the driving speed of the main automobile acquired through the speed measuring module, road condition information of the main automobile acquired through the camera, the rotating speed of the engine, the temperature of water in the water tank and the like.
Through the technical scheme, the matching driving information suitable for the current driving state of the main automobile can be obtained more accurately through analyzing various driving state information, and the bad driving habit of driving can be corrected in time.
Preferably, the step S5 specifically includes:
when the weather information is snowing and the automobile density is greater than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a wheel anti-skid device and reduce the speed of the vehicle;
when the weather information is haze and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to turn on a fog lamp and reduce the speed of the vehicle;
when the weather information is rain and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a windshield wiper, automatically adjusts the speed of the windshield wiper according to the size of the rain and reduces the speed of the automobile.
In the technical scheme, a user can set a first preset value of the automobile density according to the actual condition of the user, and when the acquired automobile density is greater than or equal to the first preset value, the traffic condition is represented to be relatively congested, so that when the weather information acquired by the terminal is snowing, the terminal can control a vehicle-mounted control system of a main automobile to start a wheel anti-skid device and reduce the speed of the automobile; when the weather information acquired by the terminal is haze, the terminal can control a vehicle-mounted control system of the main automobile to turn on a fog lamp and reduce the speed of the automobile; when the weather information that the terminal acquireed is rainy, the terminal just can control the on-vehicle control system of main automobile and open the windshield wiper to reduce the speed of a motor vehicle, in addition, can also be according to the speed of the degree automatically regulated windshield wiper of rainy, if be when little rain at present, transfer the windshield wiper gear to the low gear, if be when middle rain at present, transfer the windshield wiper gear to the medium gear, if be when heavy rain at present, transfer the windshield wiper gear to high-grade.
Preferably, the main automobile is further provided with a luminosity sensor, and the illumination intensity detected by the luminosity sensor is sent to the terminal through the vehicle-mounted system.
In the technical scheme, the luminosity sensor can be arranged on the main automobile, so that the light of the main automobile can be adjusted according to the illumination intensity detected by the luminosity sensor.
By the technical scheme, the problem that traffic accidents happen because the user does not turn on and adjust the light in time is avoided, the safety in the driving process is improved, and the personal and property safety of the user is guaranteed.
Preferably, when the intensity of illumination received by the terminal is less than a preset light intensity and the automobile density is greater than or equal to a second preset value, the vehicle-mounted system is controlled to turn on a low beam;
and when the intensity of the illumination received by the terminal is less than the preset light intensity and the automobile intensity is less than a second preset value, the vehicle-mounted system is controlled to turn on the high beam.
Fig. 3 is a block diagram illustrating a system for adjusting a driving state of a vehicle according to weather information according to an embodiment of the present invention.
As shown in fig. 3, a system 1 for adjusting a driving state of a vehicle according to weather information includes:
the connection establishing unit 11 is used for establishing connection between the terminal and a vehicle-mounted system of the main automobile;
a position information acquiring unit 12, configured to acquire position information of the terminal and automobile position information of nearby automobiles through a GPS, and display automobile density of the nearby automobiles on a display screen of the terminal;
a weather information acquiring unit 13, configured to acquire local weather information through the terminal;
a driving state information obtaining unit 14, configured to obtain driving state information of the host vehicle through the vehicle-mounted system, and send the driving state information to the terminal;
the matching unit 15 is used for obtaining matched driving information by the terminal according to the weather information, the driving state information and the automobile intensity;
and a driving information transmitting unit 16, wherein the terminal transmits the matched driving information to the vehicle-mounted system.
In the technical scheme, firstly, the terminal is connected with a vehicle-mounted control system of a main vehicle driven by a user, so that the terminal is favorable for controlling the running state of the main vehicle, the current position information of the terminal is acquired through a GPS module, the vehicle position information of nearby vehicles in a preset range of the main vehicle is acquired, and the vehicle position information of the nearby vehicles is displayed on a display screen of the terminal;
specifically, the number and the positions of nearby automobiles within a preset range of a main automobile are acquired, and the number and the positions of the nearby automobiles (namely automobile density) are displayed on a display screen of the terminal;
then the terminal is networked to obtain the local weather information and receive the driving state information of the main automobile from the vehicle-mounted system, so that the terminal can combine the weather information, the driving state information and the automobile intensity to obtain matched driving information, and then the terminal sends the matched driving information to the vehicle-mounted system, so that the driving state of the main automobile can be controlled through the vehicle-mounted system.
Preferably, the driving state information includes:
the running speed, road condition information, engine speed and water temperature.
In the technical scheme, the driving state information of the main automobile is acquired through the vehicle-mounted system, and the driving state information comprises the driving speed of the main automobile acquired through the speed measuring module, road condition information of the main automobile acquired through the camera, the rotating speed of the engine, the temperature of water in the water tank and the like.
Through the technical scheme, the matching driving information suitable for the current driving state of the main automobile can be obtained more accurately through analyzing various driving state information, and the bad driving habit of driving can be corrected in time.
Preferably, the matching unit 15 is specifically configured to:
when the weather information is snowing and the automobile density is greater than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a wheel anti-skid device and reduce the speed of the vehicle;
when the weather information is haze and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to turn on a fog lamp and reduce the speed of the vehicle;
when the weather information is rain and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a windshield wiper, automatically adjusts the speed of the windshield wiper according to the size of the rain and reduces the speed of the automobile.
In the technical scheme, a user can set a first preset value of the automobile density according to the actual condition of the user, and when the acquired automobile density is greater than or equal to the first preset value, the traffic condition is represented to be relatively congested, so that when the weather information acquired by the terminal is snowing, the terminal can control a vehicle-mounted control system of a main automobile to start a wheel anti-skid device and reduce the speed of the automobile; when the weather information acquired by the terminal is haze, the terminal can control a vehicle-mounted control system of the main automobile to turn on a fog lamp and reduce the speed of the automobile; when the weather information that the terminal acquireed is rainy, the terminal just can control the on-vehicle control system of main automobile and open the windshield wiper to reduce the speed of a motor vehicle, in addition, can also be according to the speed of the degree automatically regulated windshield wiper of rainy, if be when little rain at present, transfer the windshield wiper gear to the low gear, if be when middle rain at present, transfer the windshield wiper gear to the medium gear, if be when heavy rain at present, transfer the windshield wiper gear to high-grade.
Preferably, the main automobile is further provided with a luminosity sensor, and the illumination intensity detected by the luminosity sensor is sent to the terminal through the vehicle-mounted system.
In the technical scheme, the luminosity sensor can be arranged on the main automobile, so that the light of the main automobile can be adjusted according to the illumination intensity detected by the luminosity sensor.
By the technical scheme, the problem that traffic accidents happen because the user does not turn on and adjust the light in time is avoided, the safety in the driving process is improved, and the personal and property safety of the user is guaranteed.
Preferably, when the intensity of illumination received by the terminal is less than a preset light intensity and the automobile density is greater than or equal to a second preset value, the vehicle-mounted system is controlled to turn on a low beam;
and when the intensity of the illumination received by the terminal is less than the preset light intensity and the automobile intensity is less than a second preset value, the vehicle-mounted system is controlled to turn on the high beam.
Example two:
the determination process of the automobile density is as follows:
step 201, obtaining the moving speed and the moving direction of a terminal according to the terminal position information of nearby automobiles;
step 202, judging whether the moving distance between the terminals in the set time range is smaller than the vehicle range, if so, executing step 023;
step 203, judging whether the moving speeds of the terminals in the set time range are the same and the distance between the terminals is less than 1.5 meters, if so, the terminals are positioned on the same vehicle, and one of the terminals is reserved and the other terminals are screened out;
and step 204, summarizing the screened terminals, taking the obtained data as effective terminals, and counting the number and position information of the effective terminals to further obtain the automobile density.
Through the technical scheme, all the terminals on the same vehicle are screened, and only one terminal is reserved in each terminal, so that the judgment precision is improved. Meanwhile, the terminals of each nearby automobile are detected and counted, the number of the terminals of the nearby automobiles is accurately counted in real time, the number of effective terminals can be obtained, the automobile density can be obtained, and accurate counting and monitoring can be conducted.
Specifically, the specific process of performing denoising processing on the collected terminal position information of the nearby automobile by using the denoising module is as follows:
step 021, obtaining the moving speed and the moving direction of the terminal according to the terminal position information of the nearby automobile;
022, judging whether the moving speed of the terminal falls into a set speed range, if so, executing 023; if not, screening out the corresponding terminal if the denoising condition is not met;
023, judging whether the moving direction of the terminal is moving along the direction of the road segment, if so, the terminal meets the denoising condition; if not, the corresponding terminal is screened out when the denoising condition is not met.
In this embodiment, when all the following determination conditions are satisfied, the moving speed of the terminal falls within a set speed range; the moving rate judgment conditions are as follows:
judging the condition 1a that the moving speed is more than 40 km/h;
judging whether the continuous moving time is not less than 10s within the condition 2a and the unit time of 5 min;
and judging that the instantaneous moving speed is more than 90km/h under the condition 3 a.
The embodiments in the above embodiments can be further combined or replaced, and the embodiments are only used for describing the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various changes and modifications made to the technical solution of the present invention by those skilled in the art without departing from the design idea of the present invention belong to the protection scope of the present invention.

Claims (8)

1. A method for adjusting the driving state of an automobile according to weather information is characterized by comprising the following steps:
s1, establishing connection between the terminal and a vehicle-mounted system of the main automobile;
s2, acquiring the position information of the terminal and the automobile position information of nearby automobiles through a GPS, and displaying the automobile density of the nearby automobiles on a display screen of the terminal;
s3, obtaining local weather information through the terminal;
s4, acquiring the driving state information of the main automobile through the vehicle-mounted system, and sending the driving state information to the terminal;
s5, the terminal obtains matched driving information according to the weather information, the driving state information and the automobile intensity;
s6, the terminal sends the matched driving information to the vehicle-mounted system;
the determination process of the automobile density is as follows:
step 201, obtaining the moving speed and the moving direction of a terminal according to the terminal position information of nearby automobiles;
step 202, judging whether the moving distance between the terminals in the set time range is smaller than the vehicle range, if so, executing step 203;
step 203, judging whether the moving speeds of the terminals in the set time range are the same and the distance between the terminals is less than 1.5 meters, if so, the terminals are positioned on the same vehicle, and one of the terminals is reserved and the other terminals are screened out;
step 204, summarizing the screened terminals to obtain data as effective terminals, and counting the number and position information of the effective terminals to obtain the automobile density;
wherein the driving state information includes:
driving speed, road condition information, engine rotating speed and water temperature;
wherein, the step S5 specifically includes:
when the weather information is snowing and the automobile density is greater than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a wheel anti-skid device and reduce the speed of the vehicle;
when the weather information is haze and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to turn on a fog lamp and reduce the speed of the vehicle;
when the weather information is rain and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a windshield wiper, automatically adjusts the speed of the windshield wiper according to the size of the rain and reduces the speed of the automobile.
2. The method as claimed in claim 1, wherein a luminosity sensor is further installed on the host vehicle, and the intensity of light detected by the luminosity sensor is transmitted to the terminal through the on-board system.
3. The method according to claim 2, wherein when the intensity of the illumination received by the terminal is less than a predetermined intensity and the intensity of the vehicle is greater than or equal to a second predetermined value, the on-board system is controlled to turn on a dipped headlight;
and when the intensity of the illumination received by the terminal is less than the preset light intensity and the automobile intensity is less than a second preset value, the vehicle-mounted system is controlled to turn on the high beam.
4. A system for adjusting a driving state of a vehicle according to weather information, comprising:
the connection establishing unit is used for establishing connection between the terminal and a vehicle-mounted system of the main automobile;
the position information acquisition unit is used for acquiring the position information of the terminal and the automobile position information of nearby automobiles through a GPS (global positioning system), and displaying the automobile density of the nearby automobiles on a display screen of the terminal;
the weather information acquisition unit is used for acquiring local weather information through the terminal;
the driving state information acquisition unit is used for acquiring the driving state information of the main automobile through the vehicle-mounted system and sending the driving state information to the terminal;
the matching unit is used for obtaining matched driving information by the terminal according to the weather information, the driving state information and the automobile intensity;
the terminal sends the matched driving information to the vehicle-mounted system;
the determination process of the automobile density is as follows:
step 201, obtaining the moving speed and the moving direction of a terminal according to the terminal position information of nearby automobiles;
step 202, judging whether the moving distance between the terminals in the set time range is smaller than the vehicle range, if so, executing step 203;
step 203, judging whether the moving speeds of the terminals in the set time range are the same and the distance between the terminals is less than 1.5 meters, if so, the terminals are positioned on the same vehicle, and one of the terminals is reserved and the other terminals are screened out;
and step 204, summarizing the screened terminals, taking the obtained data as effective terminals, and counting the number and position information of the effective terminals to further obtain the automobile density.
5. The system for adjusting driving state of vehicle according to weather information, wherein the driving state information comprises:
the running speed, road condition information, engine speed and water temperature.
6. The system for adjusting driving status of an automobile according to weather information as claimed in claim 4, wherein the matching unit is specifically configured to:
when the weather information is snowing and the automobile density is greater than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a wheel anti-skid device and reduce the speed of the vehicle;
when the weather information is haze and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to turn on a fog lamp and reduce the speed of the vehicle;
when the weather information is rain and the automobile density is larger than or equal to a first preset value, the terminal controls the vehicle-mounted system to start a windshield wiper, automatically adjusts the speed of the windshield wiper according to the size of the rain and reduces the speed of the automobile.
7. The system for adjusting driving status of vehicle according to weather information as claimed in claim 4, wherein the host vehicle is further provided with a luminosity sensor, and the illumination intensity detected by the luminosity sensor is transmitted to the terminal through the vehicle-mounted system.
8. The system for adjusting driving status of vehicle according to weather information, as claimed in claim 7, wherein when the intensity of the illumination received by the terminal is less than a predetermined intensity and the intensity of the illumination received by the terminal is greater than or equal to a second predetermined value, the system is controlled to turn on the dipped headlight;
and when the intensity of the illumination received by the terminal is less than the preset light intensity and the automobile intensity is less than a second preset value, the vehicle-mounted system is controlled to turn on the high beam.
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Patentee before: BEIJING QIHOO TECHNOLOGY Co.,Ltd.

Patentee before: Qizhi software (Beijing) Co.,Ltd.

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