CN109981202A - A kind of method and apparatus of vehicle broadcast alarm - Google Patents
A kind of method and apparatus of vehicle broadcast alarm Download PDFInfo
- Publication number
- CN109981202A CN109981202A CN201711447278.3A CN201711447278A CN109981202A CN 109981202 A CN109981202 A CN 109981202A CN 201711447278 A CN201711447278 A CN 201711447278A CN 109981202 A CN109981202 A CN 109981202A
- Authority
- CN
- China
- Prior art keywords
- emergency
- broadcasts message
- broadcast
- emergency broadcasts
- message
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
- H04H20/62—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast for transportation systems, e.g. in vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
The method and apparatus that the application proposes a kind of vehicle broadcast alarm, which comprises parse received urgency signal instruction, generate emergency broadcasts message；Determine the broadcast mode of emergency broadcasts message；The emergency broadcasts message is broadcasted according to the determining broadcast mode.Technical solution of the present invention is broadcasted by vehicle-mounted WIFI unit and issues warning message, wherein, SSID variation, the SSID after broadcasting dynamic change, broadcasts the MAC Address of WIFI unit, the signal strength of WIFI is broadcasted, warning message is issued, increases the chance rescued and helped.
Description
Technical field
The present invention relates to vehicle carried technical fields, and in particular to a kind of method and apparatus of vehicle broadcast alarm.
Background technique
Mobile unit is when emergency and emergency event at present, generally by CS (Circuit
Switching, circuit switching) business, including short message and voice give CSP (Content Security Policy, content safety
Strategy) unit feedback information, or by PS (Packet Switching, packet switch) business and the interaction of CSP unit, carry out
Vehicle-state reports and alarms.But in the case where no network or limitation service, CS business and PS business are not available,
Namely phone, short message are that cannot carry out with CSP unit when emergency occurs in the case that data service can not be used
It interacts and passes through the unit and alarm.Therefore it may delay or miss the time of rescue property and life.
Summary of the invention
The present invention provides a kind of method and apparatus of vehicle broadcast alarm, the case where no network or limitation service
Under, issue warning message.
In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is as follows:
In a first aspect, the present invention provides a kind of method of vehicle broadcast alarm, it is applied to Wireless Fidelity WIFI unit, packet
It includes:
Received urgency signal instruction is parsed, emergency broadcasts message is generated；
Determine the broadcast mode of emergency broadcasts message；
The emergency broadcasts message is broadcasted according to the determining broadcast mode.
Preferably, after generation emergency broadcasts message further include:
Calibration emergency grade is instructed for the urgency signal.
Preferably, the broadcast mode for determining emergency broadcasts message includes:
The broadcast mode of emergency broadcasts message is determined according to the emergency grade.
Preferably, after the method further include:
The MAC address of broadcast radio fidelity WIFI unit and the signal strength of the WIFI unit.
Preferably, according to the emergency grade determine emergency broadcasts message broadcast mode include it is following at least
One of:
The time interval for broadcasting the emergency broadcasts message is determined according to the emergency grade；
The duration for broadcasting the emergency broadcasts message is determined according to the emergency grade.
Preferably, the emergency broadcasts message includes at least one of:
License plate number, vehicle position information, vehicle trouble messages, emergency call connection.
Preferably, the broadcast mode of emergency broadcasts message is determined according to the emergency grade further include:
It determines and sends the byte number that the emergency broadcasts message uses, when the byte number is greater than default value,
The emergency broadcasts message is indicated using multiple service set SSID, when the byte number is less than or equal to present count
When value, the emergency broadcasts message is indicated using single service set SSID.
Second aspect, the present invention also provides a kind of methods of vehicle broadcast alarm, are applied to modem, packet
It includes:
The event reported is received, the urgency signal of the event is matched, generates urgency signal instruction；
Judge whether there is communication network and with the presence or absence of limitation service；
When there is no communication network or in the presence of limitation service, the urgency signal instruction is sent to WIFI unit.
Preferably, before the method further include:
The corresponding relationship of storage event and urgency signal.
Preferably, when that can not match the urgency signal of the event, the event is broadcasted not as emergency.
The third aspect, the present invention also provides a kind of devices of vehicle broadcast alarm, are set to Wireless Fidelity WIFI unit, wrap
It includes:
Parsing module is set as parsing received urgency signal instruction, generates emergency broadcasts message；
Determining module is set as determining the broadcast mode of emergency broadcasts message；
Broadcast module is set as broadcasting the emergency broadcasts message according to the determining broadcast mode.
Preferably, the determining module is also configured to:
Calibration emergency grade is instructed for the urgency signal.
Preferably, the determining module determines that the broadcast mode of emergency broadcasts message includes:
The broadcast mode of emergency broadcasts message is determined according to the emergency grade.
Preferably, the broadcast module is also configured to:
The MAC address of broadcast radio fidelity WIFI unit and the signal strength of the WIFI unit.
Preferably, the determining module determines the broadcast mode of emergency broadcasts message according to the emergency grade
Including at least one of:
The time interval for broadcasting the emergency broadcasts message is determined according to the emergency grade；
The duration for broadcasting the emergency broadcasts message is determined according to the emergency grade.
Preferably, the determining module determines the broadcast mode of emergency broadcasts message according to the emergency grade
Further include:
It determines and sends the byte number that the emergency broadcasts message uses, when the byte number is greater than default value,
The emergency broadcasts message is indicated using multiple service set SSID, when the byte number is less than or equal to present count
When value, the emergency broadcasts message is indicated using single service set SSID.
Fourth aspect, the present invention also provides a kind of devices of vehicle broadcast alarm, are set to modem, wrap
It includes:
Matching module is set as receiving the event reported, matches the urgency signal of the event, generates urgency signal and refers to
It enables；
Judgment module is set as judging whether there is communication network and with the presence or absence of limitation service；
Instruction module is set as when there is no communication network or in the presence of limitation service, to described in WIFI unit transmission
Urgency signal instruction.
Preferably, the device further include:
Memory module is set as the corresponding relationship of storage event and urgency signal.
Preferably, when the matching module can not match the urgency signal of the event, described instruction module will be described
Event is broadcasted not as emergency.
Compared to the prior art the present invention, has the following beneficial effects:
Technical solution of the present invention is issued by vehicle-mounted WIFI (Wireless Fidelity, Wireless Fidelity) cell broadcast
Warning message, wherein SSID (Service Set Identifier, server identification) variation, after broadcasting dynamic change
SSID broadcasts MAC (Media Access Control, media access control) address of WIFI unit, broadcasts the signal of WIFI
Intensity issues warning message, increases the chance rescued and helped.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the method for vehicle broadcast alarm of the embodiment of the present invention；
Fig. 2 is the flow chart of the method for another vehicle broadcast alarm of the embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of the device of vehicle broadcast alarm of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the device of another vehicle broadcast alarm of the embodiment of the present invention；
Fig. 5 is that the WIFI of embodiment 2 broadcasts alarm flow figure automatically；
Fig. 6 is that the one car owner user of scene of embodiment 3 connects alarm SSID alarm flow figure；
Fig. 7 is that the two car owner user of scene of embodiment 3 connects alarm SSID alarm flow figure；
Fig. 8 is that the non-car owner user of scene three of embodiment 3 connects alarm SSID alarm flow figure.
Specific embodiment
To keep goal of the invention of the invention, technical scheme and beneficial effects more clear, with reference to the accompanying drawing to this
The embodiment of invention is illustrated, it should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
As shown in Figure 1, the embodiment of the present invention provides a kind of method of vehicle broadcast alarm, it is mono- to be applied to Wireless Fidelity WIFI
Member, comprising:
S101, the received order urgency signal instruction of parsing, generate emergency broadcasts message；
S102, the broadcast mode for determining emergency broadcasts message；
S103, the emergency broadcasts message is broadcasted according to the determining broadcast mode.
After WIFI unit detects urgency signal instruction, information of vehicles (including license plate number, the location information received
Deng), it is combined into emergency broadcasts message according to certain rules, emergency broadcasts message is SSID in the embodiment of the present invention
Group (such as SOS+ license plate number+position), and it is timed urgent broadcast.
Preferably, after generation emergency broadcasts message further include:
Calibration emergency grade is instructed for the urgency signal.
The broadcast mode for determining emergency broadcasts message includes:
The broadcast mode of emergency broadcasts message is determined according to the emergency grade.
After the method further include:
The MAC address of broadcast radio fidelity WIFI unit and the signal strength of the WIFI unit.
The embodiment of the present invention also needs to broadcast the MAC Address of WIFI, the signal strength of WIFI.Wherein, MAC Address is used to true
Determine the unique identification of WIFI, WIFI signal intensity can be with the substantial distance apart from accessing user of positioning failure vehicle.The present invention
It can be in no network or limitation service, by WIFI dynamic SSID (Service Set Identifier, services set mark
Knowledge) change broadcast, the broadcast of WIFI MAC Address, the broadcast of multiple WIFI parameters such as WIFI signal information broadcast, sending, which is alarmed, to disappear
Breath increases the chance rescued and helped.Type of alarm is broadcasted automatically by WIFI unit, can solve due to network cause
Lead to that the problem of alarm is sought help can not be carried out when the domain CS and all unavailable ps domain business.For a user, it can increase and
The probability for obtaining relief when existing accident in time, reduces unnecessary loss and injury.
Wherein, step S103 determines that the broadcast mode of emergency broadcasts message includes: according to the emergency grade
The time interval for broadcasting the emergency broadcasts message is determined according to the emergency grade；
The duration for broadcasting the emergency broadcasts message is determined according to the emergency grade.
WIFI unit is timed broadcasting emergency event broadcast messages in the embodiment of the present invention, and emergency higher grade,
Event is more serious, and the time interval of broadcast is shorter, increases the number of broadcast to increase the chance rescued and helped.Accordingly
The maximum duration can be set by broadcasting the emergency broadcasts message, after reaching the maximum duration, it is believed that obtained
Rescue and help continue broadcasting emergency event broadcast messages without occupying resource, and the WIFI unit is arrived in the maximum duration
After reaching, cancels and broadcast the emergency broadcasts message, clear corresponding data.
The emergency broadcasts message includes at least one of:
License plate number, vehicle position information, vehicle trouble messages, emergency call connection.
Wherein, step S103 determines that the broadcast mode of emergency broadcasts message also wraps according to the emergency grade
It includes:
It determines and sends the byte number that the emergency broadcasts message uses, when the byte number is greater than default value,
The emergency broadcasts message is indicated using multiple service set SSID, when the byte number is less than or equal to present count
When value, the emergency broadcasts message is indicated using single service set SSID.
WIFI unit of the embodiment of the present invention can each SSID individually broadcast, can also be broadcasted using more SSID modes.Extensively
Hot spot is set as open while broadcasting SSID, such user, which does not need input password, to be accessed.
The embodiment of the present invention also provides a kind of method of vehicle broadcast alarm, is applied to modem, comprising:
The event that S201, reception report, matches the urgency signal of the event, generates urgency signal instruction；
S202, communication network is judged whether there is and with the presence or absence of limitation service；
S203, when sending the urgency signal to WIFI unit and refer to there is no communication network or when there is limitation service
It enables.
In the embodiment of the present invention, when MODEM unit detects that MCU (Micro Control Unit, micro-control unit) is sent out
The event brought, it is first determined it whether is emergency, emergency includes but is not limited to that environment inside car has urgent variation, or
Person the events such as collides when occurring, wherein and MCU determines emergency and reports the mode of emergency consistent with the prior art,
MODEM unit can first detect current communication network status, when detect no communication network, without signal or limitation service
When, it not can be carried out CS business, when can not carry out PS business, be given to WIFI unit and send urgency signal instruction, notice WIFI is mono-
First dynamic modifies the SSID of WIFI, while information of vehicles (including license plate number, location information etc.) is passed to WIFI unit.
Before the method further include:
The corresponding relationship of storage event and urgency signal.
When that can not match the urgency signal of the event, the event is broadcasted not as emergency.
As shown in figure 3, the embodiment of the present invention also provides a kind of device of vehicle broadcast alarm, it is set to Wireless Fidelity WIFI
Unit, comprising:
Parsing module is set as parsing received urgency signal instruction, generates emergency broadcasts message；
Determining module is set as determining the broadcast mode of emergency broadcasts message；
Broadcast module is set as broadcasting the emergency broadcasts message according to the determining broadcast mode.
Determining module described in the embodiment of the present invention is also configured to:
Calibration emergency grade is instructed for the urgency signal.
Determining module described in the embodiment of the present invention determines that the broadcast mode of emergency broadcasts message includes:
The broadcast mode of emergency broadcasts message is determined according to the emergency grade.
Broadcast module described in the embodiment of the present invention is also configured to:
The MAC address of broadcast radio fidelity WIFI unit and the signal strength of the WIFI unit.
Determining module described in the embodiment of the present invention determines emergency broadcasts message according to the emergency grade
Broadcast mode includes at least one of:
The time interval for broadcasting the emergency broadcasts message is determined according to the emergency grade；
The duration for broadcasting the emergency broadcasts message is determined according to the emergency grade.
Determining module described in the embodiment of the present invention determines emergency broadcasts message according to the emergency grade
Broadcast mode further include:
It determines and sends the byte number that the emergency broadcasts message uses, when the byte number is greater than default value,
The emergency broadcasts message is indicated using multiple service set SSID, when the byte number is less than or equal to present count
When value, the emergency broadcasts message is indicated using single service set SSID.
As shown in figure 4, the embodiment of the present invention also provides a kind of device of vehicle broadcast alarm, it is set to modem
MODEM, comprising:
Matching module is set as receiving the event reported, matches the urgency signal of the event, generates urgency signal and refers to
It enables；
Judgment module is set as judging whether there is communication network and with the presence or absence of limitation service；
Instruction module is set as when there is no communication network or in the presence of limitation service, to described in WIFI unit transmission
Urgency signal instruction.
Device described in the embodiment of the present invention further include:
Memory module is set as the corresponding relationship of storage event and urgency signal.
In the embodiment of the present invention when the matching module can not match the urgency signal of the event, described instruction module
The event is broadcasted not as emergency.
The present invention also provides a kind of equipment of vehicle broadcast alarm, comprising: memory and processor,
The memory, for storing the program of vehicle broadcast alarm；
The processor proceeds as follows when executing for described program:
Received urgency signal instruction is being parsed, emergency broadcasts message is generated；
Determine the broadcast mode of emergency broadcasts message；
The emergency broadcasts message is broadcasted according to the determining broadcast mode.
Embodiment 1
The present embodiment uses following technical scheme:
1. emergency detects, MODEM unit and MCU is needed to complete.Specific emergency can be made one it is right
The table answered is preset to MODEM unit.And user can be by wired or wirelessly upgrade this table.For example it touches
The event of hitting is defined as event 1, and corresponding urgency signal is A, when MCU unit detects collision accident 1, sends out to MODEM unit
Send urgency signal A.
2. urgency signal is sent, MODEM unit and WIFI unit is needed to complete.It is sent when MODEM unit receives MCU
When the urgency signal A come, WIFI unit can be broadcast to.
3.WIFI unit broadcasts alarm automatically:
Command analysis function: the order that parsing MODEM unit is sent demarcates corresponding urgent thing according to corresponding order
Part grade.
Function is set: the broadcast mode of setting WIFI SSID, the setting periodic broadcasting according to different emergency grades
The time interval of SSID；
It executes function: carrying out corresponding SSID broadcast according to the emergency grade parsed, while broadcasting WIFI
MAC Address and WIFI signal strength, achieve the purpose that alarm.
Embodiment 2
Of the present invention by vehicle-mounted WIFI unit method of radio alarm includes following key step, corresponding flow chart
5:
The corresponding table of preset urgency signal, is generally saved presets using the form of database urgent in 1:Modem unit
Signal table；
2: wireless Modem unit and MCU unit are communicated by UART port；
The emergencies such as 3:MCU unit detection collision, send urgent letter to MODEM unit when detecting emergency
Number；
The urgency signal that 4:MODEM unit judges receive determines that current network is whether in emergency table
It is no available；
5: when detecting urgency signal in corresponding tables of data, while current network is unavailable leads to PS and CS business all
Cannot the used time, broadcasting emergency signal instruction is to WIFI unit；
When 6:WIFI unit receives urgency signal instruction, corresponding urgency signal is parsed first, and is demarcated corresponding tight
Anxious event class；
7:WIFI unit determines the create-rule of SSID according to event class, and determines specific SSID, Broadcast SSIDs
Time interval, for example the event class of collision alarm is serious grade, SSID is SOS+ license plate number+location information, and interval of events is
10S.SSID time interval can be carried out adaptive broadcast according to event class to reach power saving；After being generated for another fruit
Information is too long, and a SSID is inadequate, can enable double SSID broadcast, wherein the prefix of SSID is identical, for example prefix is all
SOS+ license plate number；
WIFI unit according to step 7 setting fixed time broadcast SSID, and broadcast WIFI MAC Address and WIFI signal it is strong
Degree, while WIFI hot spot is set as open；
As the WIFI SSID for thering is user or other Station to detect alarm printed words, pass through the SSID checked
Title has sensitive wording, can assist to alarm, while the signal strength energy positioning failure vehicle by receiving WIFI broadcast
General location.
Embodiment 3
Wherein after SSID variation, scene there are three types of alarm SSID and alarms is searched:
Scene one, car owner's user mobile phone are attached to WIFI hot spot originally, and connection will disconnect, after disconnection on mobile phone
WIFI detects the WIFI hot spot around the search of Background scheduling WLAN interface automatically, when searching the SSID of hot spot around and in advance set
Set alarm SSID matching when, be detected simultaneously by WIFI hot spot broadcast MAC Address it is consistent with the MAC Address of vehicle-mounted upper WIFI when
(it is unique mark of WIFI because the MAC Address of WIFI is just as identity card, it can be to avoid the dry of other WIFI equipments
Disturb), WIFI hot spot is logged in automatically and sends HTTP request, automatic jumps to alarm webpage, gets alarm signal from the alarm page
It ceases (including vehicle location and specific vehicle trouble), user mobile phone is called to make a phone call interface to alarm, while calling transmission short
Believe that information of vehicles and vehicle position information are sent to alarm number by interface.Concrete scene step is as shown in attached body 6.
Scene two, car owner user are not connected to WIFI hot spot, and WIFI is detected automatically to be called in specific time interval
WLAN interface timing search WIFI hot spot, such as interval search in 30 minutes are primary, as the SSID searched and the report being pre-designed
When alert SSID matching, be detected simultaneously by WIFI hot spot broadcast MAC Address it is consistent with the MAC Address of vehicle-mounted upper WIFI when (because
The MAC Address of WIFI is unique mark of WIFI just as identity card, can be to avoid the interference of other WIFI equipments), automatically
It logs in WIFI hot spot and sends HTTP request, log on alarm webpage automatically, warning message (including vehicle is got from the alarm page
Position and specific vehicle trouble), call user mobile phone to make a phone call interface to alarm, while calling and sending short message interface vehicle
Information and vehicle position information are sent to alarm number.Concrete scene step is as shown in attached body 7.
Scene three, the other equipment of non-car owner user search emergency alarm SSID, while can receive WIFI hot spot
Signal strength, according to this signal strength can position with general location car accident apart from oneself distance, be not connected to
In the case where WIFI hot spot, can also alarm the location of accident informed substantially.After if user connected WIFI hot spot, logon web page
Alarm webpage is automatic jumped to, wherein has specific license plate number information (it is true and false that license plate number can be inquired, fraud is avoided to go on webpage
For), vehicle position information, the specific accident information of vehicle.When seeing these information, equipment user can assist to be reported
It is alert.Concrete scene step is as shown in attached body 8.
Wherein the realization needs of scene one and scene two realize following function in user:
1. judging whether current phone has been coupled to WIFI hot spot；
2. search WIFI hot spot automatically；
The SSIF WIFI hot spot 3. automated log on is alarmed；
4. sending HTTP request log-on webpage automatically；
5. the function that automatic trigger mobile phone makes a phone call and sends short messages.
Three scenes require the WIFI hot spot on vehicle-mounted when detecting equipment connection, and having HTTP request above, by force
Access device processed jumps to alarm webpage.
Although disclosed embodiment is as above, its content is only to facilitate understand technical side of the invention
Case and the embodiment used, are not intended to limit the present invention.Any those skilled in the art to which this invention pertains, not
Under the premise of being detached from disclosed core technology scheme, any modification and change can be made in form and details in implementation
Change, but protection scope defined by the present invention, the range that the appended claims that must still be subject to limits.
Claims (19)
1. a kind of method of vehicle broadcast alarm, which is characterized in that be applied to Wireless Fidelity WIFI unit, comprising:
Received urgency signal instruction is parsed, emergency broadcasts message is generated；
Determine the broadcast mode of emergency broadcasts message；
The emergency broadcasts message is broadcasted according to the determining broadcast mode.
2. the method as described in claim 1, it is characterised in that: after generation emergency broadcasts message further include:
Calibration emergency grade is instructed for the urgency signal.
3. method according to claim 2, it is characterised in that: the broadcast mode for determining emergency broadcasts message includes:
The broadcast mode of emergency broadcasts message is determined according to the emergency grade.
4. the method as described in claim 1, it is characterised in that: after the method further include:
The MAC address of broadcast radio fidelity WIFI unit and the signal strength of the WIFI unit.
5. method as claimed in claim 3, it is characterised in that: determine that emergency broadcasts disappear according to the emergency grade
The broadcast mode of breath includes at least one of:
The time interval for broadcasting the emergency broadcasts message is determined according to the emergency grade；
The duration for broadcasting the emergency broadcasts message is determined according to the emergency grade.
6. the method as described in claim 1, it is characterised in that: the emergency broadcasts message includes at least one of:
License plate number, vehicle position information, vehicle trouble messages, emergency call connection.
7. method as claimed in claim 3, it is characterised in that: determine that emergency broadcasts disappear according to the emergency grade
The broadcast mode of breath further include:
It determines and sends the byte number that the emergency broadcasts message uses, when the byte number is greater than default value, use
Multiple service set SSID indicate the emergency broadcasts message, when the byte number is less than or equal to default value
When, the emergency broadcasts message is indicated using single service set SSID.
8. a kind of method of vehicle broadcast alarm, which is characterized in that be applied to modem, comprising:
The event reported is received, the urgency signal of the event is matched, generates urgency signal instruction；
Judge whether there is communication network and with the presence or absence of limitation service；
When there is no communication network or in the presence of limitation service, the urgency signal instruction is sent to WIFI unit.
9. method according to claim 8, it is characterised in that: before the method further include:
The corresponding relationship of storage event and urgency signal.
10. method according to claim 8, it is characterised in that: when the urgency signal of the event can not be matched, the thing
Part is broadcasted not as emergency.
11. a kind of device of vehicle broadcast alarm, it is characterised in that: be set to Wireless Fidelity WIFI unit, comprising:
Parsing module is set as parsing received urgency signal instruction, generates emergency broadcasts message；
Determining module is set as determining the broadcast mode of emergency broadcasts message；
Broadcast module is set as broadcasting the emergency broadcasts message according to the determining broadcast mode.
12. device as claimed in claim 11, it is characterised in that: the determining module is also configured to:
Calibration emergency grade is instructed for the urgency signal.
13. device as claimed in claim 12, it is characterised in that: the determining module determines the wide of emergency broadcasts message
The mode of broadcasting includes:
The broadcast mode of emergency broadcasts message is determined according to the emergency grade.
14. device as claimed in claim 11, it is characterised in that: the broadcast module is also configured to:
The MAC address of broadcast radio fidelity WIFI unit and the signal strength of the WIFI unit.
15. device as claimed in claim 13, it is characterised in that: the determining module is determined according to the emergency grade
The broadcast mode of emergency broadcasts message includes at least one of:
The time interval for broadcasting the emergency broadcasts message is determined according to the emergency grade；
The duration for broadcasting the emergency broadcasts message is determined according to the emergency grade.
16. device as claimed in claim 13, it is characterised in that: the determining module is determined according to the emergency grade
The broadcast mode of emergency broadcasts message further include:
It determines and sends the byte number that the emergency broadcasts message uses, when the byte number is greater than default value, use
Multiple service set SSID indicate the emergency broadcasts message, when the byte number is less than or equal to default value
When, the emergency broadcasts message is indicated using single service set SSID.
17. a kind of device of vehicle broadcast alarm, which is characterized in that be set to modem, comprising:
Matching module is set as receiving the event reported, matches the urgency signal of the event, generates urgency signal instruction；
Judgment module is set as judging whether there is communication network and with the presence or absence of limitation service；
Instruction module is set as sending to WIFI unit described urgent when there is no communication network or in the presence of limitation service
Signal instruction.
18. device as claimed in claim 17, it is characterised in that: further include:
Memory module is set as the corresponding relationship of storage event and urgency signal.
19. device as claimed in claim 17, it is characterised in that: when the matching module can not match the urgent of the event
When signal, described instruction module broadcasts the event not as emergency.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447278.3A CN109981202B (en) | 2017-12-27 | 2017-12-27 | Vehicle broadcast alarm method and device |
| PCT/CN2018/123819 WO2019129036A1 (en) | 2017-12-27 | 2018-12-26 | Method and device for vehicle broadcast alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447278.3A CN109981202B (en) | 2017-12-27 | 2017-12-27 | Vehicle broadcast alarm method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109981202A true CN109981202A (en) | 2019-07-05 |
| CN109981202B CN109981202B (en) | 2022-04-22 |
Family
ID=67066639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711447278.3A Active CN109981202B (en) | 2017-12-27 | 2017-12-27 | Vehicle broadcast alarm method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109981202B (en) |
| WO (1) | WO2019129036A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110533879A (en) * | 2019-09-04 | 2019-12-03 | 上海飞田通信股份有限公司 | Driver alert system |
| CN112911571A (en) * | 2021-01-20 | 2021-06-04 | 谢清秀 | Emergency communication method of mobile equipment |
| CN114495462A (en) * | 2021-12-28 | 2022-05-13 | 深圳供电局有限公司 | Alarm message processing method and device, computer equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346969A (en) * | 2010-07-27 | 2012-02-08 | 福特全球技术公司 | Vehicle emergency information reception by computer |
| CN103155650A (en) * | 2010-05-14 | 2013-06-12 | 捷讯研究有限公司 | Advertisement and distribution of notifications in a wireless local area network (WLAN) |
| US20130300536A1 (en) * | 2012-05-10 | 2013-11-14 | Franklin W. Bell | System for transmitting emergency broadcast messages with selectivity to radio, television, computers and smart phones |
| CN105869440A (en) * | 2016-05-31 | 2016-08-17 | 东莞市智捷自动化设备有限公司 | Vehicle networking early warning system based on intelligent cell phones |
| US20170015263A1 (en) * | 2015-07-14 | 2017-01-19 | Ford Global Technologies, Llc | Vehicle Emergency Broadcast |
| CN107148786A (en) * | 2014-08-25 | 2017-09-08 | 三星电子株式会社 | Control the method and its electronic equipment of transmit power |
-
2017
- 2017-12-27 CN CN201711447278.3A patent/CN109981202B/en active Active
-
2018
- 2018-12-26 WO PCT/CN2018/123819 patent/WO2019129036A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103155650A (en) * | 2010-05-14 | 2013-06-12 | 捷讯研究有限公司 | Advertisement and distribution of notifications in a wireless local area network (WLAN) |
| CN102346969A (en) * | 2010-07-27 | 2012-02-08 | 福特全球技术公司 | Vehicle emergency information reception by computer |
| US20130300536A1 (en) * | 2012-05-10 | 2013-11-14 | Franklin W. Bell | System for transmitting emergency broadcast messages with selectivity to radio, television, computers and smart phones |
| CN107148786A (en) * | 2014-08-25 | 2017-09-08 | 三星电子株式会社 | Control the method and its electronic equipment of transmit power |
| US20170015263A1 (en) * | 2015-07-14 | 2017-01-19 | Ford Global Technologies, Llc | Vehicle Emergency Broadcast |
| CN105869440A (en) * | 2016-05-31 | 2016-08-17 | 东莞市智捷自动化设备有限公司 | Vehicle networking early warning system based on intelligent cell phones |
Non-Patent Citations (1)
| Title |
|---|
| IEEE: "802.11u-2011 - IEEE Standard for Information Technology-Telecommunications and information exchange between systems-Local and Metropolitan networks-specific requirements-Part II: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specificati", 《HTTPS://IEEEXPLORE.IEEE.ORG/SERVLET/OPAC?PUNUMBER=5721906》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110533879A (en) * | 2019-09-04 | 2019-12-03 | 上海飞田通信股份有限公司 | Driver alert system |
| CN112911571A (en) * | 2021-01-20 | 2021-06-04 | 谢清秀 | Emergency communication method of mobile equipment |
| CN114495462A (en) * | 2021-12-28 | 2022-05-13 | 深圳供电局有限公司 | Alarm message processing method and device, computer equipment and storage medium |
| CN114495462B (en) * | 2021-12-28 | 2024-03-22 | 深圳供电局有限公司 | Alarm message processing method, device, computer equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019129036A1 (en) | 2019-07-04 |
| CN109981202B (en) | 2022-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105580417B (en) | Technology relevant to the congestion report that user equipment is initiated and configuration | |
| EP2879106B1 (en) | Method and system for emergency alerts in a cellular system | |
| US8868743B2 (en) | Modified access classes for machine type communication (MTC) devices during emergencies | |
| EP2257092B1 (en) | Emergency information receiving method, mobile station and radio base station | |
| EP1747631B1 (en) | Method and user equipment for jamming detection and signalling in a mobile telecommunications network | |
| CN103518414B (en) | Disabling transceivers while servicing emergency messages | |
| CN106559442B (en) | The synchronous method, device and equipment of on board unit position in car networking | |
| CN109981202A (en) | A kind of method and apparatus of vehicle broadcast alarm | |
| CN109548027B (en) | Method and device for identifying pseudo base station in mobile terminal | |
| US9544773B2 (en) | System and method for enforcing communication policies | |
| CN106507449A (en) | The control method of car networking communication and device | |
| EP3668210A1 (en) | Method and device for configuring wireless resource pool | |
| KR20120137349A (en) | Apparatus and method for broadcasting the detection of rf jammer presence | |
| CN106888425A (en) | The Access Control of MTC device | |
| JP6093023B2 (en) | Public alarm system display to users in connected mode | |
| KR20120124420A (en) | Apparatus and method for detecting a cloned base station | |
| CN106331007B (en) | The processing method and processing device of warning information in car networking | |
| EP2763449B1 (en) | Emergency processing method and apparatus | |
| CN104780525A (en) | Method for adjusting transmission power for device-to-device communication, user equipment, group head of device-to-device communication group, and communication system | |
| CN105612770A (en) | Communication control device, communication control method, terminal device, and information processing device | |
| CN105744064A (en) | Automatic communication help calling method, automatic communication help calling and terminal | |
| CN106332032B (en) | Processing method and device for Internet of vehicles service | |
| WO2015192919A1 (en) | Operating a user equipment in a wireless communication network | |
| CN105075382A (en) | Radio link establishment | |
| EP0978205A2 (en) | Interaction between an adjunct positioning system and a radiocommunication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |