CN107564309A - Method, onboard wireless fidelity terminal and the broadcaster reminded vehicle behavior - Google Patents

Method, onboard wireless fidelity terminal and the broadcaster reminded vehicle behavior Download PDF

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Publication number
CN107564309A
CN107564309A CN201610519340.4A CN201610519340A CN107564309A CN 107564309 A CN107564309 A CN 107564309A CN 201610519340 A CN201610519340 A CN 201610519340A CN 107564309 A CN107564309 A CN 107564309A
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CN
China
Prior art keywords
vehicle
current driving
driving behavior
broadcaster
behavior
Prior art date
Application number
CN201610519340.4A
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Chinese (zh)
Inventor
闫园
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to CN201610519340.4A priority Critical patent/CN107564309A/en
Publication of CN107564309A publication Critical patent/CN107564309A/en

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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages

Abstract

The invention discloses a kind of method reminded vehicle behavior, including:Obtain the current driving behavior of vehicle;When determining that the current driving behavior of vehicle meets the reminding triggering conditions corresponding to the current driving behavior of setting, broadcaster into the vehicle sends the prompting message corresponding to the current driving behavior of the vehicle, and the prompting message is used to play by the broadcaster.Method, onboard wireless fidelity terminal and the broadcaster reminded the invention also discloses another kind vehicle behavior.

Description

Method, onboard wireless fidelity terminal and the broadcaster reminded vehicle behavior
Technical field
The present invention relates to vehicle behavior management technology, more particularly to a kind of method reminded vehicle behavior, onboard wireless Fidelity terminal and broadcaster.
Background technology
As the improvement of people's living standards, domestic automobile recoverable amount rapidly increases, this aspect is convenient to people Trip provides helps, and on the other hand not only so that congestion in road phenomenon is more universal, and traffic offence is broken rules and regulations row Growth trend is all showed for quantity, traffic accident incidence.Wherein, the generation of some traffic offence acts of violating regulations is even more to aggravate Congestion in road degree, the occurrence risk for increasing traffic accident.For example, in the case of highway congestion, vehicle illegal Take Emergency Vehicle Lane;In the case of the non-congestion of highway, vehicle takes Emergency Vehicle Lane traveling, overspeed of vehicle traveling or car It is not turned on double dodging warning lamps etc. when stopping on Emergency Vehicle Lane;Arbitrarily turn around in the vehicle place that no turns on urban road Deng.In addition, some drivers run into occur after emergency it is panic, do not know how correctly to handle the feelings such as emergency Shape.
The appearance of above mentioned problem, the experience driven mainly due to driver, which is not enriched or do not observed traffic rules and regulations, to be led Cause.Therefore, solving the above problems needs effectively to manage vehicle behavior.However, vehicle behavior is entered in the prior art The method of row management is substantially to take is monitored management to the traffic offence act of violating regulations of vehicle, such as is set on highway The Emergency Vehicle Lane camera system put, not only cost is high, realizes inconvenience, and because the conditions such as technology, fund limit, monitoring management Popularity rate it is relatively low;In addition, after vehicle behavior violates the traffic regulations, also vehicle driver is not reminded in time, from And the management that vehicle driver can not be exercised supervision.
The content of the invention
In view of this, the embodiment of the present invention it is expected to provide a kind of method for reminding vehicle behavior, onboard wireless fidelity end End and broadcaster, can effectively manage vehicle behavior.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way:
The invention provides a kind of method reminded vehicle behavior, methods described includes:
Obtain the current driving behavior of vehicle;
Determine that the current driving behavior of vehicle meets the reminding triggering conditions corresponding to the current driving behavior of setting When, the broadcaster into the vehicle sends the prompting message corresponding to the current driving behavior of the vehicle, the prompting Information is used to play by the broadcaster.
In such scheme, the current driving behavior of the vehicle belongs to traffic violation or emergency.
In such scheme, the broadcaster into the vehicle is sent corresponding to the current driving behavior of the vehicle Prompting message before, methods described also includes:
Broadcaster into the vehicle sends control information, and it is described to indicate that the broadcaster in the vehicle works in Frequency specified by control information.
In such scheme, methods described also includes:
Record the number of the current driving behavior of the vehicle;
When the record number of the current driving behavior of the vehicle exceedes predetermined threshold value, the current line of the vehicle is reported Sail behavior.
The invention provides a kind of onboard wireless fidelity terminal (U-Fi), the vehicle-mounted U-Fi includes:Acquiring unit, transmission Unit;Wherein,
The acquiring unit, for obtaining the current driving behavior of vehicle;
The transmitting element, for it is determined that the current driving behavior of vehicle meets the current driving behavior institute set During corresponding reminding triggering conditions, the broadcaster into the vehicle is sent corresponding to the current driving behavior of the vehicle Prompting message, the prompting message are used to play by the broadcaster.
In such scheme, the current driving behavior of the vehicle belongs to traffic violation or emergency.
In such scheme, the transmitting element, it is additionally operable to send the vehicle in the broadcaster into the vehicle Before prompting message corresponding to current driving behavior, broadcaster into the vehicle sends control information, described in instruction Broadcaster in vehicle works in the frequency specified by the control information.
In such scheme, the vehicle-mounted U-Fi also includes:Recording unit, reporting unit;Wherein,
The recording unit, the number of the current driving behavior for recording the vehicle;
The reporting unit, the number for the current driving behavior of the vehicle when the recording unit records exceed During predetermined threshold value, the current driving behavior of the vehicle is reported.
The invention provides a kind of method reminded vehicle behavior, methods described includes:
Receive the prompting message corresponding to the current driving behavior of vehicle;
Play the prompting message.
In such scheme, before the prompting message corresponding to the current driving behavior for receiving vehicle, methods described is also Including:
Receive the control information that the broadcaster in instruction vehicle works in assigned frequency;
Assigned frequency is worked according to the control information.
The invention provides a kind of broadcaster, it is characterised in that the broadcaster includes:Receiving unit, perform list Member;Wherein,
The receiving unit, for receiving the prompting message corresponding to the current driving behavior of vehicle;
The execution unit, for playing the prompting message.
In such scheme,
The receiving unit, it is additionally operable to receive the control information for indicating that the execution unit works in assigned frequency;
The execution unit, it is additionally operable to work in assigned frequency according to the control information.
Method, onboard wireless fidelity terminal and the broadcaster provided in an embodiment of the present invention reminded vehicle behavior, is obtained The current driving behavior of pick-up;Determine that the current driving behavior of vehicle meets corresponding to the current driving behavior of setting During reminding triggering conditions, the broadcaster into the vehicle sends the prompting letter corresponding to the current driving behavior of the vehicle Breath, the prompting message are used to play by the broadcaster;It can be seen that the embodiment of the present invention passes through the current driving to vehicle Behavior is analyzed and managed, and when needing the current driving behavior to the vehicle to remind, is made wide in the vehicle Broadcasting device plays the prompting message corresponding to the current driving behavior of the vehicle, in this way, can both be reminded to vehicle driver Whether the traveling behavior of vehicle belongs to traffic offence act of violating regulations, can in case of emergency be provided again in vehicle for driver The approach sought help, it can realize to vehicle behavior effectively supervision and management;Also, it is convenient to realize, is easy to popularize.
Brief description of the drawings
Fig. 1 is the implementation process schematic diagram for the method that a pair of vehicle behaviors of the embodiment of the present invention are reminded;
Fig. 2 is the composition structural representation of the onboard wireless fidelity terminal of the embodiment of the present invention one;
Fig. 3 is the implementation process schematic diagram for the method that the embodiment of the present invention two is reminded vehicle behavior;
Fig. 4 is the composition structural representation of the broadcaster of the embodiment of the present invention two.
Embodiment
Embodiment one
A kind of implementation process schematic diagram for the method reminded vehicle behavior of the embodiment of the present invention one, as shown in figure 1, the party Method includes:
Step 101:Obtain the current driving behavior of vehicle;
Specifically, it is arranged at onboard wireless fidelity (Wireless Fidelity, WiFi) terminal (User of vehicle interior Equipment, UE) referred to as vehicle-mounted U-Fi obtains the current driving behavior of vehicle.
Here, it is necessary to first by vehicle-mounted U-Fi by the OBD of vehicle (On-Board Diagnostics, ODB) interface is connected to controller local area network (Controller Area Network, CAN) bus of vehicle interior, and will Broadcaster in vehicle is also connected to the CAN, or connection is controlled in the broadcaster and vehicle in vehicle, by vehicle Control is connected to the CAN;According to communication needs, the communication of existing CAN is referred to by using modes such as software upgradings After making agreement be extended, a unique CAN address such as 0XD1 is distributed for vehicle-mounted U-Fi;If the broadcast in vehicle Device is connected to the CAN, then also distributes a unique CAN address for example for the broadcaster in the vehicle 0X3A;If controlling connection in the broadcaster and vehicle in vehicle, and control is connected to the CAN in vehicle, then to be described One unique CAN address such as 0X5D of control distribution in vehicle;Controlled in broadcaster, vehicle in vehicle-mounted U-Fi, vehicle The CAN instructions transmitted by any one party can be obtained from the CAN, then the CAN instructions got are parsed, If parsing CAN address of the destination address of the CAN instructions corresponding to itself, receive the CAN instructions, it is no Then abandon the CAN instructions.
Here, map software is installed in the vehicle-mounted U-Fi and any wireless network services can be provided;In actual applications, The vehicle-mounted U-Fi can by the global positioning system that is arranged on vehicle-mounted U-Fi (Global Positioning System, GPS) and map software obtains the current location information of vehicle, and judges car according to the current location information of the vehicle of acquisition Current driving behavior.
Here, the current driving behavior of the vehicle also can according to location information of the vehicle in preset time and Obtain, i.e.,:By comparative analysis vehicle in the positional information that initial time is obtained and at the end between obtained position letter Breath, so as to obtain the current driving behavior of vehicle;The preset time can be 10 seconds or more than or equal to 1 second Clock.For example, location of the vehicle in preset time does not change, then it can determine that vehicle is in halted state.
After vehicle launch, vehicle-mounted U-Fi electrifying startups, and the wireless network by itself setting is actively simultaneously Be connected with server, when find to exist in server map to be updated, the resource such as prompting message corresponding to vehicle traveling behavior When, the resource to be updated is downloaded;Generally first the standby of the vehicle-mounted U-Fi is arrived in storage to the resource to be updated downloaded With in memory space, when resources such as existing map is not used in the vehicle-mounted U-Fi, prompting messages corresponding to vehicle traveling behavior When, the resource to be updated of the download is covered into existing resource, so as to realize resource updates;Certainly, the vehicle-mounted U-Fi Also the resource updates that can be sent according to server are asked, and resource to be updated is downloaded from server and carries out resource updates.
Step 102:Determine that the current driving behavior of vehicle meets the prompting corresponding to the current driving behavior of setting During trigger condition, the broadcaster into the vehicle sends the prompting message corresponding to the current driving behavior of the vehicle, The prompting message is used to play by the broadcaster.
Specifically, the prompting corresponding to the traveling behavior and each traveling behavior according to the vehicle of setting triggers bar Part, vehicle-mounted U-Fi judge whether to need the current driving behavior of the vehicle to obtaining in step 101 to remind;It is if described The current driving behavior of vehicle meets the reminding triggering conditions corresponding to the traveling behavior of setting, then judges to need to described The current driving behavior of vehicle is reminded;If the current driving behavior of the vehicle is unsatisfactory for the traveling behavior institute set Corresponding reminding triggering conditions, then judge that current driving behavior that need not be to the vehicle is reminded;When vehicle-mounted U-Fi sentences When needing the current driving behavior to the vehicle to remind calmly, broadcaster hairs of the vehicle-mounted U-Fi into the vehicle Send the prompting message corresponding to the current driving behavior of the vehicle, the broadcaster in the vehicle receives the vehicle-mounted U- After the prompting message that Fi is sent, the prompting message is played.
Here, the current driving behavior of the vehicle may belong to traffic violation, it is also possible to be not belonging to traffic offence Behavior, it is also possible to belong to emergency;The reminding triggering conditions travel behavior according to vehicle and pre-set, Yong Huke The reminding triggering conditions corresponding to every kind of vehicle traveling behavior are arranged in server in advance, then will be described every by server Reminding triggering conditions corresponding to kind vehicle traveling behavior are sent to vehicle-mounted U-Fi;The reminding triggering conditions include the row of vehicle The behavior of sailing belongs to the reminding triggering conditions of the reminding triggering conditions and vehicle of traffic violation in case of emergency, example Such as, it is that the speed that vehicle travels on a highway is more than 120km/h that high way super speed traveling reminding triggering conditions, which can be set,; The traffic violation includes driving over the speed limit, illegal occupancy Emergency Vehicle Lane, drive in the wrong direction on highway or reversing, violate the rules it is super Car etc., the emergency include temporary parking etc. on highway Emergency Vehicle Lane because of vehicle trouble;It is it is of course also possible to not right Whether the current driving behavior of the vehicle needs prompting to be judged, i.e., directly acquiescence is to each row of the vehicle got Behavior is sailed all to be reminded.
Here, the vehicle-mounted U-Fi pre-sets the prompting message corresponding to vehicle difference traveling behavior, such as:Car is set Traveling prompting message corresponding when on highway Emergency Vehicle Lane is " Emergency Vehicle Lane is life channel, in order to you and he The safety of people, is please sailed out of at once ";Vehicle is set to stop at prompting message corresponding when on Emergency Vehicle Lane as " Emergency Vehicle Lane is Life channel, if your vehicle is temporary parking, down time should not be long;If your vehicle breaks down, please open Double flashing lights, and in 150 meters of placement warning signs, while you can be sought help by calling 12122 in addition of rear view of vehicle " Deng.So, both it can remind whether the traveling behavior of vehicle belong to traffic offence act of violating regulations to vehicle driver, again can be Vehicle in case of emergency provides the approach sought help for vehicle driver.
Here, the prompting that the vehicle-mounted U-Fi is sent by CAN corresponding to the current driving behavior of the vehicle is believed Breath, carries the destination address of the recipient of the prompting message in the prompting message, i.e., the broadcaster in described vehicle CAN address;Broadcaster in the vehicle parses described carry after CAN receives the prompting message After the destination address of the recipient for information of waking up, receive and play the prompting message, to inform the driver of the vehicle.
Here, the vehicle-mounted U-Fi can also the reception server send announcement information, such as weather condition information, road hand over Understanding and considerate condition information etc., and by the announcement information CAN by CAN instruction in a manner of send to the broadcast in the vehicle Device, so that the broadcaster in the vehicle plays the announcement information.
Further, before step 102, methods described also includes:Broadcaster into the vehicle sends control Information, indicate that the broadcaster in the vehicle works in the frequency specified by the control information.
Specifically, broadcasters of the vehicle-mounted U-Fi into the vehicle sends control information, the broadcast dress in the vehicle Put after receiving the control information that the vehicle-mounted U-Fi is sent, work in the frequency specified by the control information, connect to work as After receiving the prompting message that vehicle-mounted U-Fi is sent, the prompting message of the vehicle-mounted U-Fi transmissions is played in this frequency.
Here, the frequency specified by the control information be vehicle-mounted U-Fi in frequency modulation (Frequency Modulation, FM) the present operating frequency of broadcast;In order to avoid being disturbed by existing frequency in vehicle local environment, typically by the frequency Frequency modulation is the highest or lowest frequency points of FM wave bands.
Here, the vehicle-mounted U-Fi can pass through CAN according to the CAN address of the broadcaster in the vehicle The broadcaster CAN for carrying control information instructions being sent in the vehicle;Broadcaster in the vehicle After receiving the CAN instructions for carrying the control information, if the broadcaster in the vehicle has been opened, by frequency frequency modulation To the frequency specified by the control information;If the broadcaster in the vehicle is not switched on, automatically turn in the vehicle Broadcaster and frequency is tuned to the frequency specified by the control information.
Here, if the broadcaster in the vehicle has been opened and has been operated in the assigned frequency, vehicle-mounted U-Fi The broadcaster that can not have into the vehicle sends the control information.
Further, methods described also includes:
Record the number of the current driving behavior of the vehicle;
When the record number of the current driving behavior of the vehicle exceedes predetermined threshold value, the current line of the vehicle is reported Sail behavior.
Specifically, vehicle-mounted U-Fi records need the number of the current driving behavior for the vehicle reminded, when the vehicle The record number of current driving behavior when exceeding predetermined threshold value, report the current driving behavior of the vehicle to server.
Here, each the traveling behavior for the vehicle that vehicle-mounted U-Fi is reminded needs individually records, when any When the number that a kind of traveling behavior belongs to break in traffic rules and regulations illegal activities and recorded exceedes the predetermined threshold value corresponding to the traveling behavior, The traveling behavior is reported to server by vehicle-mounted U-Fi;Server receives the traveling behavior that vehicle-mounted U-Fi is sent, and reports to The traffic police's management system being connected with the server;The predetermined threshold value can need to be configured according to actual conditions, such as set It is set to 2 times or more than 2 times.For example, reach 2 when vehicle-mounted U-Fi recorded number of the vehicle traveling on highway Emergency Vehicle Lane Secondary, then broadcaster into vehicle sends prompting message, the broadcaster in vehicle play " 2 times are driven into Emergency Vehicle Lane for you, Please sail out of as early as possible;If driving into Emergency Vehicle Lane again, your illegal activities can be reported to traffic police's system, you will be by 200 The prompting message of the punishment of 6 points of member fine and button ".So, the vehicle row to belonging to break in traffic rules and regulations illegal activities can both have been realized The supervision of behavior is sailed, can play deterrent effect to vehicle driver again, so as to reduce the generation of traffic offence act of violating regulations.
To realize the above method, the embodiment of the present invention additionally provides a kind of vehicle-mounted U-Fi, as shown in Fig. 2 the vehicle-mounted U-Fi Including:Acquiring unit 11, transmitting element 13;Wherein,
The acquiring unit 11, for obtaining the current driving behavior of vehicle;
The transmitting element 13, for it is determined that the current driving behavior of vehicle meets the current driving behavior set During corresponding reminding triggering conditions, the broadcaster into the vehicle is sent corresponding to the current driving behavior of the vehicle Prompting message, the prompting message be used for played by the broadcaster.
Further, the vehicle-mounted U-Fi also includes:Judging unit 12, get for judging the acquiring unit 11 Whether the current driving behavior of vehicle meets the reminding triggering conditions corresponding to the current driving behavior of setting.
Specifically, the prompting corresponding to the traveling behavior and each traveling behavior according to the vehicle of setting triggers bar Part, judging unit 12 judge whether the current driving behavior for the vehicle that the acquiring unit 11 obtains meets the described of setting Reminding triggering conditions corresponding to current driving behavior;If the current driving behavior of the vehicle meets the traveling row set For corresponding reminding triggering conditions, then the judgement of judging unit 12 needs the current driving behavior to the vehicle to carry Wake up;If the current driving behavior of the vehicle is unsatisfactory for the reminding triggering conditions corresponding to the traveling behavior of setting, institute State judging unit 12 and judge that current driving behavior that need not be to the vehicle is reminded.
Here, the current driving behavior of the vehicle may belong to traffic violation, it is also possible to be not belonging to traffic offence Behavior, it is also possible to belong to emergency;The reminding triggering conditions travel behavior according to vehicle and pre-set, Yong Huke The reminding triggering conditions corresponding to every kind of vehicle traveling behavior are arranged in server in advance, then will be described every by server Reminding triggering conditions corresponding to kind vehicle traveling behavior are sent to the acquiring unit 11;The reminding triggering conditions include car Traveling behavior belong to the reminding triggering conditions and vehicle of traffic violation in case of emergency prompting triggering bar Part, for example, settable high way super speed traveling reminding triggering conditions are that the speed that vehicle travels on a highway is more than 120km/h;The traffic violation includes driving over the speed limit, drives in the wrong direction or move backward, disobeys on illegal occupancy Emergency Vehicle Lane, highway Anti- regulation is overtaken other vehicles, and the emergency includes temporary parking etc. on highway Emergency Vehicle Lane because of vehicle trouble;Certainly, Whether the current driving behavior for the vehicle that can not be obtained to the acquiring unit 11 needs prompting to judge, i.e., directly gives tacit consent to Each traveling behavior of vehicle to getting all is reminded.
Wherein, the transmitting element 13, it is additionally operable to send the current of the vehicle in the broadcaster into the vehicle Before prompting message corresponding to traveling behavior, the broadcaster into the vehicle sends control information, indicates the vehicle Interior broadcaster works in the frequency specified by the control information.
Further, the vehicle-mounted U-Fi also includes:Recording unit 14, reporting unit 15;Wherein,
The recording unit 14, the number of the current driving behavior for recording the vehicle;
The reporting unit 15, the number for the current driving behavior of the vehicle when the recording unit records surpass When crossing predetermined threshold value, the current driving behavior of the vehicle is reported.
Specifically, the record of recording unit 14 needs the number of the current driving behavior for the vehicle reminded, when the car The record number of current driving behavior when exceeding predetermined threshold value, reporting unit 15 reports the current driving behavior of the vehicle To server.
Here, each traveling behavior of vehicle that recording unit 14 is reminded needs individually records, when appointing When the number that a kind of traveling behavior of anticipating belongs to traffic violation and recorded exceedes the predetermined threshold value corresponding to the traveling behavior, on The traveling behavior is reported to server by declaration form member 15;Server receives the traveling behavior that reporting unit 15 is sent, and reports To the traffic police's management system being connected with the server;The predetermined threshold value can need to be configured according to actual conditions, such as It is arranged to 2 times or more than 2 times.Reached for example, recording unit 14 recorded number of the vehicle traveling on highway Emergency Vehicle Lane To 2 times, then broadcaster into vehicle sends prompting message, and the broadcaster in vehicle plays that " 2 times are driven into emergency car for you Road, please sail out of as early as possible;If driving into Emergency Vehicle Lane again, your illegal activities can be reported to traffic police's system, you will be by The prompting message of the punishment of 6 points of 200 yuan of fine and button ".So, the vehicle to belonging to break in traffic rules and regulations illegal activities can both have been realized The supervision of traveling behavior, deterrent effect can be played to vehicle driver, so as to reduce the generation of traffic offence act of violating regulations again.
In actual applications, the acquiring unit 11, judging unit 12, transmitting element 13, recording unit 14, reporting unit 15 can by the central processing unit (CPU) in vehicle-mounted U-Fi, microprocessor (MPU), digital signal processor (DSP) or Field programmable gate array (FPGA) etc. is realized.
Embodiment two
A kind of implementation process schematic diagram for the method reminded vehicle behavior of the embodiment of the present invention two, as shown in figure 3, the party Method includes:
Step 201:Receive the prompting message corresponding to the current driving behavior of vehicle;
Specifically, after vehicle-mounted U-Fi gets the current driving behavior of vehicle, the current line to the vehicle is being needed When the behavior of sailing is reminded, the broadcast dress in prompting message to the vehicle corresponding to the current driving behavior of the vehicle is sent Put, then the broadcaster in the vehicle receives the prompting message corresponding to the current driving behavior of the vehicle.
Here, vehicle-mounted U-Fi is connected to the CAN of vehicle interior by the ODB mouths of vehicle, the broadcaster in vehicle Be also connected to the CAN, or connection controlled in the broadcaster and vehicle in vehicle, in vehicle control it is total to be connected to the CAN Line;According to communication needs, after being extended by using modes such as software upgradings to existing CAN communication instruction agreement, A unique CAN address such as 0XD1 is distributed for vehicle-mounted U-Fi;If the broadcaster in vehicle is connected to the CAN Bus, then also distribute a unique CAN address such as 0X3A for the broadcaster in the vehicle;If in vehicle Broadcaster connects with being controlled in vehicle, and control is connected to the CAN in vehicle, then for control distribution one in the vehicle only One CAN address such as 0X5D;Control can be from the CAN in broadcaster, vehicle in vehicle-mounted U-Fi, vehicle The CAN instructions transmitted by any one party are obtained, then the CAN instructions got are parsed, referred to if parsing the CAN CAN address of the destination address of order corresponding to itself, then receive the CAN instructions, otherwise abandon the CAN instructions.
Here, the prompting message corresponding to the behavior of vehicle difference traveling, Ke Yishi:Vehicle is travelled in highway emergency car Corresponding prompting message is " Emergency Vehicle Lane is life channel, for you and other people safety, is please sailed out of at once " when on road;Car Prompting message corresponding when on Emergency Vehicle Lane is stopped at as " Emergency Vehicle Lane is life channel, if your vehicle is interim Parking, down time should not be long;If your vehicle breaks down, double flashing lights please be open, and beyond 150 meters of rear view of vehicle Warning sign is placed, while you can be sought help by calling 12122 " etc..So, can both be reminded to vehicle driver Whether the traveling behavior of vehicle belongs to traffic offence act of violating regulations, can be again in case of emergency vehicle driver in vehicle The approach sought help is provided.
Here, the prompting that the vehicle-mounted U-Fi is sent by CAN corresponding to the current driving behavior of the vehicle is believed Breath, carries the destination address of the recipient of the prompting message in the prompting message, i.e., the broadcaster in described vehicle CAN address;Broadcaster in the vehicle parses described carry after CAN receives the prompting message After the destination address of the recipient for information of waking up, receive the prompting message.
Here, the broadcaster in the vehicle can also receive the announcement information that vehicle-mounted U-Fi is sent, such as weather condition Information, road traffic condition information etc..
Further, before step 201, methods described also includes:
Receive the control information that the broadcaster in instruction vehicle works in assigned frequency;
Assigned frequency is worked according to the control information.
Specifically, the broadcaster as vehicle-mounted U-Fi into vehicle, which is sent, indicates that the broadcaster in the vehicle works in The control information of assigned frequency, then the broadcaster in the vehicle work in the control according to the control information is received Frequency specified by information processed.
Here, the frequency specified by the control information is the present operating frequency of the FM broadcast in vehicle-mounted U-Fi;In order to Avoid being disturbed by existing frequency in vehicle local environment, highest or lowest frequency typically by the frequency frequency modulation for FM wave bands Rate point.
Here, the vehicle-mounted U-Fi can pass through CAN according to the CAN address of the broadcaster in the vehicle The broadcaster CAN for carrying control information instructions being sent in the vehicle;Broadcaster in the vehicle After receiving the CAN instructions for carrying the control information, if the broadcaster in the vehicle has been opened, by frequency frequency modulation To the frequency specified by the control information;If the broadcaster in the vehicle is not switched on, automatically turn in the vehicle Broadcaster and frequency is tuned to the frequency specified by the control information.
Step 202:Play the prompting message.
Specifically, the broadcaster in the vehicle plays the prompting according to the prompting message received in step 201 Information.
To realize the above method, the embodiment of the present invention additionally provides a kind of broadcaster, as shown in figure 4, the device includes: Receiving unit 21, execution unit 22;Wherein,
The receiving unit 21, for receiving the prompting message corresponding to the current driving behavior of vehicle;
The execution unit 22, for playing the prompting message.
Specifically, after vehicle-mounted U-Fi gets the current driving behavior of vehicle, the current line to the vehicle is being needed When the behavior of sailing is reminded, prompting message corresponding to the current driving behavior of the vehicle is sent to the receiving unit 21, Then the receiving unit 21 receives the prompting message corresponding to the current driving behavior of the vehicle, and the execution unit 22 is broadcast Put the prompting message that the receiving unit 21 receives.
Further, the receiving unit 21, it is additionally operable to reception and indicates that the execution unit 22 works in assigned frequency Control information;
The execution unit 22, it is additionally operable to work in assigned frequency according to the control information.
Specifically, indicate that the execution unit 22 works in assigned frequency when vehicle-mounted U-Fi is sent to the receiving unit 21 Control information after, then receiving unit 21 receives the control information for indicating that the execution unit 22 works in assigned frequency, described Execution unit 22 receives the control information according to the receiving unit 21, works in the frequency specified by the control information Rate.
Here, the frequency specified by the control information is the present operating frequency of the FM broadcast in vehicle-mounted U-Fi;In order to Avoid being disturbed by existing frequency in vehicle local environment, highest or lowest frequency typically by the frequency frequency modulation for FM wave bands Rate point.
In actual applications, the receiving unit 21, execution unit 22 can be by the central processings in broadcaster Device (CPU), microprocessor (MPU), digital signal processor (DSP) or field programmable gate array (FPGA) etc. are realized.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.It is all All any modification, equivalent and improvement made within the spirit and scope of the present invention etc., it is all contained in the protection model of the present invention Within enclosing.

Claims (12)

  1. A kind of 1. method reminded vehicle behavior, it is characterised in that methods described includes:
    Obtain the current driving behavior of vehicle;
    When determining that the current driving behavior of vehicle meets the reminding triggering conditions corresponding to the current driving behavior of setting, to Broadcaster in the vehicle sends the prompting message corresponding to the current driving behavior of the vehicle, and the prompting message is used Played in by the broadcaster.
  2. 2. according to the method for claim 1, it is characterised in that the current driving behavior of the vehicle belongs to traffic offence row For or emergency.
  3. 3. method according to claim 1 or 2, it is characterised in that the broadcaster into the vehicle sends institute Before stating the prompting message corresponding to the current driving behavior of vehicle, methods described also includes:
    Broadcaster into the vehicle sends control information, indicates that the broadcaster in the vehicle works in the control Frequency specified by information.
  4. 4. according to the method for claim 2, it is characterised in that methods described also includes:
    Record the number of the current driving behavior of the vehicle;
    When the record number of the current driving behavior of the vehicle exceedes predetermined threshold value, the current driving row of the vehicle is reported For.
  5. 5. a kind of onboard wireless fidelity terminal U-Fi, it is characterised in that the vehicle-mounted U-Fi includes:Acquiring unit, transmitting element; Wherein,
    The acquiring unit, for obtaining the current driving behavior of vehicle;
    The transmitting element, for it is determined that the current driving behavior of vehicle meets corresponding to the current driving behavior of setting Reminding triggering conditions when, broadcaster into the vehicle sends the prompting corresponding to the current driving behavior of the vehicle Information, the prompting message are used to play by the broadcaster.
  6. 6. vehicle-mounted U-Fi according to claim 5, it is characterised in that the current driving behavior of the vehicle belongs to traffic and disobeyed Judicial act or emergency.
  7. 7. the vehicle-mounted U-Fi according to claim 5 or 6, it is characterised in that the transmitting element, be additionally operable to the car It is wide into the vehicle before broadcaster in sends the prompting message corresponding to the current driving behavior of the vehicle Broadcasting device sends control information, indicates that the broadcaster in the vehicle works in the frequency specified by the control information.
  8. 8. vehicle-mounted U-Fi according to claim 6, it is characterised in that the vehicle-mounted U-Fi also includes:Recording unit, report Unit;Wherein,
    The recording unit, the number of the current driving behavior for recording the vehicle;
    The reporting unit, the number for the current driving behavior of the vehicle when the recording unit records exceed default During threshold value, the current driving behavior of the vehicle is reported.
  9. A kind of 9. method reminded vehicle behavior, it is characterised in that methods described includes:
    Receive the prompting message corresponding to the current driving behavior of vehicle;
    Play the prompting message.
  10. 10. according to the method for claim 9, it is characterised in that corresponding to the current driving behavior for receiving vehicle Before prompting message, methods described also includes:
    Receive the control information that the broadcaster in instruction vehicle works in assigned frequency;
    Assigned frequency is worked according to the control information.
  11. 11. a kind of broadcaster, it is characterised in that the broadcaster includes:Receiving unit, execution unit;Wherein,
    The receiving unit, for receiving the prompting message corresponding to the current driving behavior of vehicle;
    The execution unit, for playing the prompting message.
  12. 12. broadcaster according to claim 11, it is characterised in that
    The receiving unit, it is additionally operable to receive the control information for indicating that the execution unit works in assigned frequency;
    The execution unit, it is additionally operable to work in assigned frequency according to the control information.
CN201610519340.4A 2016-07-01 2016-07-01 Method, onboard wireless fidelity terminal and the broadcaster reminded vehicle behavior CN107564309A (en)

Priority Applications (1)

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