CN102991414B - A kind of alarm control system based on electronlmobil, method and electronlmobil - Google Patents
A kind of alarm control system based on electronlmobil, method and electronlmobil Download PDFInfo
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- CN102991414B CN102991414B CN201210490470.1A CN201210490470A CN102991414B CN 102991414 B CN102991414 B CN 102991414B CN 201210490470 A CN201210490470 A CN 201210490470A CN 102991414 B CN102991414 B CN 102991414B
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Abstract
The embodiment of the invention discloses a kind of alarm control system based on electronlmobil, method and electronlmobil, wherein, described alarm control system comprises: master controller, multiple warning device and automobile bus; Described master controller is connected with described automobile bus, and the alarm control information output of described master controller is connected with warning device described in, and described master controller is for obtaining automotive operation information from automobile bus, and described operation information at least comprises car speed; Judge whether described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing, if so, then send alarm control information to described multiple warning device; Described warning device is used for sending alerting signal, the described alarm control system based on electronlmobil effectively can avoid the phenomenon that enough sound can not be provided to warn for pedestrian near electronlmobil due to low noise during electronlmobil low speed driving, eliminates traffic safety hidden danger.
Description
Technical field
The present invention relates to auto alarm control technology field, particularly relate to a kind of alarm control system based on electronlmobil, method and electronlmobil.
Background technology
Electronlmobil adopts storage battery to provide electric energy to electrical motor, and driving motor operates, thus promotes the automobile of vehicle body advance.
Existing electronlmobil, while bringing low stain, low noise, time but due to electronlmobil low speed driving, the noise deficiency of generation thinks that near electronlmobil, pedestrian provides enough sound warnings, brings very large threat to the safety of neighbouring pedestrian.
Therefore, due to the potential safety hazard that low noise brings when how to avoid electronlmobil low speed driving, be those skilled in the art's phenomenons urgently to be resolved hurrily.
Summary of the invention
In view of this, the present invention proposes a kind of alarm control system based on electronlmobil, the problem that enough sound can not be provided to warn for pedestrian near electronlmobil due to low noise during to realize avoiding electronlmobil low speed driving.
The concrete technical scheme of technical solution problem of the present invention is as follows:
Based on an alarm control system for electronlmobil, it is characterized in that, comprising:
Master controller, multiple warning device and automobile bus;
Described master controller is connected with described automobile bus;
The alarm control information output of described master controller is connected with warning device described in;
Described master controller obtains automotive operation information from automobile bus, and described operation information at least comprises car speed;
Judge whether described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing, if so, then send alarm control information to described multiple warning device;
Described warning device is used for sending alerting signal.
Alternatively, the alarm control information output of described master controller is connected with warning device described in and comprises:
The alarm control information output of described master controller is connected with warning device described in by LIN bus.
Alternatively, described multiple warning device comprises:
First warning device, Secondary Report alarm device, the 3rd warning device and the 4th warning device, wherein:
Described first warning device is installed in right, described electronlmobil front end, described Secondary Report alarm device is installed in left, described electronlmobil front end, described 3rd warning device is installed in left, described electronlmobil rear end, and described 4th warning device is installed in right, described electronlmobil rear end.
Alternatively, described warning device comprises audio regulator and rattler:
Described audio regulator signal output part is connected with described rattler signal input part;
Described audio regulator is for regulating and controlling rattler ring sound volume and tone;
Described rattler is used for sending alerting signal.
The invention allows for a kind of alarm control method based on electronlmobil, concrete technical scheme is as follows:
Based on an alarm control method for electronlmobil, it is characterized in that, comprising:
Obtain automotive operation information, described operation information at least comprises car speed;
Judge whether described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing;
When described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing, send the first alarm control information;
According to the first alarm control delivering alerting signal.
Alternatively, describedly to comprise according to the first alarm control delivering alerting signal:
By LIN bus receive described first alarm control information and according to described first alarm control delivering alerting signal.
Alternatively, also comprise:
When described operation information comprises straight-line travelling information, to report to the police control information according to described straight-line travelling delivering second, described second warning control information is used to indicate the decibel alerting signals such as multiple warning device sends.
Alternatively, also comprise:
When described operation information comprises automotive reverse gear information, according to described automotive reverse gear delivering the 3rd alarm control information, described 3rd alarm control information indicates the first warning device and Secondary Report alarm device to stop sending alerting signal, and described 3rd warning device and the 4th warning device such as to send at the decibel audible ringing signal; Described first warning device is installed in right, described electronlmobil front end, described Secondary Report alarm device is installed in described automotive front end left, described 3rd warning device is installed in left, described electronlmobil rear end, and described 4th warning device is installed in right, described electronlmobil rear end.
Alternatively, also comprise:
When described operation information comprises Vehicular turn information, according to described straight-line travelling delivering the 4th alarm control information, the warning device that described 4th alarm control information is used to indicate corresponding turn side sends the first alerting signal, opposite side sends the second alerting signal, and the decibel of described first alerting signal is greater than described second alerting signal decibel.
The invention allows for a kind of electronlmobil, concrete technical scheme is as follows:
Described electronlmobil comprises the described alarm control system based on electronlmobil.
Beneficial effect of the present invention:
The embodiment of the present invention includes master controller by starting when electronlmobil low speed driving, the alarm control system of multiple warning device and automobile bus: described master controller obtains automotive operation information from automobile bus, described operation information at least comprises car speed, when described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing, send alarm message, near warning, pedestrian has vehicle close, the phenomenon that enough sound can not be provided to warn for pedestrian near electronlmobil due to low noise when effectively prevent electronlmobil low speed driving, eliminate traffic safety hidden danger.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of alarm control system structural representation based on electronlmobil disclosed in the embodiment of the present invention one;
Fig. 2 is a kind of alarm control system structural representation based on electronlmobil disclosed in the embodiment of the present invention two;
The warning device installation site schematic diagram of Fig. 3 a kind of alarm control system based on electronlmobil disclosed in the embodiment of the present invention two;
The warning device structural representation of Fig. 4 a kind of alarm control system based on electronlmobil disclosed in the embodiment of the present invention two;
Fig. 5 is a kind of alarm control method diagram of circuit based on electronlmobil disclosed in the embodiment of the present invention three;
Fig. 6 is a kind of alarm control method diagram of circuit based on electronlmobil disclosed in the embodiment of the present invention four;
Fig. 7 is a kind of alarm control method diagram of circuit based on electronlmobil disclosed in the embodiment of the present invention five;
Fig. 8 is a kind of alarm control method diagram of circuit based on electronlmobil disclosed in the embodiment of the present invention six;
Fig. 9 is a kind of electronlmobil disclosed in the embodiment of the present invention seven.
Detailed description of the invention
For the purpose of quoting and know, the technology hereinafter used, write a Chinese character in simplified form or abridge and be summarized as follows:
LIN:LocalInterconnectNetwork, Local Interconnect Network;
CAN:ControllerAreaNetwork, controller local area network.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, describe clearly and completely the technical scheme ring sound in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention one proposes a kind of alarm control system based on electronlmobil, the problem that enough sound can not be provided to warn for pedestrian near electronlmobil due to low noise during to realize avoiding electronlmobil low speed driving.
With shown in Fig. 1 based on the alarm control system constructional drawing of electronlmobil exemplarily, comprising:
Master controller 101, multiple warning device 102 and automobile bus 103;
Usually, described automobile bus 103 is CAN;
Described master controller 101 is connected with described automobile bus 103;
The alarm control information output of described master controller 101 is connected with warning device described in one 102;
Described master controller 101 obtains automotive operation information from automobile bus 103, and described operation information at least comprises car speed;
Judge whether described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing, if so, then send alarm control information to described multiple warning device 102;
Usually, described pre-set velocity can be made an uproar according to tire, the composite factor such as wind is made an uproar, motor noise demarcates;
Described warning device 102 is for sending alerting signal.
Wherein, the alarm control information output of described master controller is connected with warning device described in and comprises: the alarm control information output of described master controller is connected with warning device described in by LIN bus;
Described LIN bus is a kind of serial communications network of low cost, and controlling for the distributed electronic system realized in automobile, is a kind of auxiliary bus network; Described LIN bus is only realize a kind of implementation that master controller and warning device carry out information transmission, but is not limited thereto.
For the warning device in the present embodiment, by arranging appropriate address and described master controller carries out data interaction, address arranges and can be: Ox01, Ox02, Ox03 etc., but address above mentioned arranges form and is not limited thereto.
See Fig. 2, the embodiment of the present invention two proposes another alarm control system based on electronlmobil, and something in common is see Fig. 1 diagram and illustrate, repeats no more, and existing just described warning device 102 is described with reference to diagram, comprising:
First warning device 201, Secondary Report alarm device 202, the 3rd warning device 203 and the 4th warning device 204, see Fig. 3, show the described installation site of multiple warning device 102 on electronlmobil:
Described first warning device 201 is installed in right, described electronlmobil front end, described Secondary Report alarm device fills 202 and is located at left, described electronlmobil front end, described 3rd warning device 203 is installed in left, described electronlmobil rear end, and described 4th warning device fills 204 and is located at right, described electronlmobil rear end; Above-mentioned warning device installation site is only one embodiment of the present invention, but is not limited to this.
Above-mentioned warning device all carries out data-signal transmission by LIN bus and described master controller, and concrete LIN bus address arranges form and is:
The LINID of the first warning device 201 is Ox01,
The LINID of Secondary Report alarm device 202 is Ox02,
The LINID of the 3rd warning device 203 is Ox03,
The LINID of the 4th warning device 204 is Ox04.
Wherein, see Fig. 4, described warning device 102 comprises sound adjustment 401 and rattler 402: described audio regulator 401 signal output part is connected with described rattler 402 signal input part;
Described audio regulator 401 to ring sound tone and volume for regulating and controlling rattler 402.Described alerting signal can adopt 16 22KHz sampled datas and be stored in external memory storage with .wav form, described audio regulator carries out tone modulation and amplitude-modulating modulation by the alarm control information that LIN bus is transmitted to each sound channel of described alarm message, to reach the object controlling rattler ring sound tone and volume, wherein, tone modulation can be set to: scope from 0.5 to 4, step-length 0.01; Amplitude-modulating modulation can be set to: from 0% to 100%, 1000 grades, but does not limit to.
Described rattler is used for sending alerting signal.Described rattler can adopt buzzer phone, also the speech player storing the voice message sound that client presets can be adopted, such as, when electronlmobil performs reverse action, alerting signal can be " dripping " sound, also can be voice message sounds such as " reversing please note ".
Above-described embodiment is by starting the alarm control system based on electronlmobil when electronlmobil low speed driving, send alerting signal, overcome electronlmobil can not send enough alarm messages due to low noise defect when low speed driving, near warning, pedestrian to avoid collision.
See Fig. 5, the embodiment of the present invention three shows a kind of alarm control method based on electronlmobil, comprising:
Step 501: obtain automotive operation information, described operation information at least comprises car speed;
Step 502: judge whether described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing; If so, then step 503 is entered, otherwise, return step 501;
Step 503: send the first alarm control information;
Step 504: according to the first alarm control delivering alerting signal.
As preferably, describedly to comprise according to the first alarm control delivering alerting signal: receive described first alarm control information by LIN bus and according to described first alarm control delivering alerting signal.
See Fig. 6, the embodiment of the present invention four shows another alarm control method based on electronlmobil, comprising:
Step 601: obtain automotive operation information, described operation information at least comprises car speed;
Step 602: judge whether described automotive operation information comprises straight-line travelling information, and judge whether described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing:
If comprise described straight-line travelling information, then perform step 604;
If car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing, then perform step 603, otherwise return step 601;
Step 603: send the first alarm control information;
Step 604: send the second warning control information;
Described second warning control information is used to indicate the decibel alerting signals such as multiple warning device sends, can be interpreted as: while described second warning control information sends, first alarm control information works equally, and described second warning control information is used for controlling the decibel of described alerting signal;
Step 605: send alerting signal according to described first alarm control information and the second warning control information.
See Fig. 7, the embodiment of the present invention five shows another alarm control method based on electronlmobil:
Step 701: obtain automotive operation information, described operation information at least comprises car speed;
Step 702: judge whether described automotive operation information comprises automotive reverse gear information, and judge whether described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing:
If comprise described automotive reverse gear information, then perform step 704;
If car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing, then perform step 703, otherwise return step 701;
Step 703: send the first alarm control information;
Step 704: send the 3rd alarm control information;
Described 3rd alarm control information indicates the first warning device and Secondary Report alarm device to stop sending alerting signal, and described 3rd warning device and the 4th warning device such as to send at the decibel audible ringing signal; Can be interpreted as: while described 3rd alarm control delivering, the first alarm control information works equally, described 3rd alarm control information is used for controlling the decibel of described alerting signal; Described first warning device is installed in right, described electronlmobil front end, described Secondary Report alarm device is installed in described automotive front end left, described 3rd warning device is installed in left, described electronlmobil rear end, and described 4th warning device is installed in right, described electronlmobil rear end;
Step 705: according to described first alarm control information and the 3rd alarm control delivering alerting signal.
See Fig. 8, the embodiment of the present invention six shows another alarm control method based on electronlmobil:
Step 801: obtain automotive operation information, described operation information at least comprises car speed;
Step 802: judge whether described automotive operation information comprises Vehicular turn information, and judge whether described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing:
If comprise described Vehicular turn information, then perform step 804;
If car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing, then perform step 803, otherwise return step 801;
Step 803: send the first alarm control information;
Step 804: send the 4th alarm control information;
The warning device that described 4th alarm control information is used to indicate corresponding turn side sends the first alerting signal, opposite side sends the second alerting signal, the decibel of described first alerting signal is greater than described second alerting signal decibel, can be interpreted as: while described 4th alarm control delivering, first alarm control information works equally, and described 4th alarm control information is used for controlling the decibel of described alerting signal; Described alerting signal decibel value can be drafted according to actual composite factors such as car load width, as the first alerting signal decibel higher than as described in the second alerting signal decibel 20%, but not limit to;
Step 805: according to described first alarm control information and the 4th alarm control delivering alerting signal.
Known when electronlmobil low speed driving by above-described embodiment, no matter described vehicle craspedodrome, corner or reverse gear, utilize the described alarm control method based on electronlmobil, all can send corresponding alarm message, near warning, pedestrian avoids owing to sending the low noise not easily discovered in electronlmobil low speed driving process and collides.
See Fig. 9, the embodiment of the present invention seven proposes a kind of electronlmobil, comprises the alarm control system based on electronlmobil described in embodiment one or embodiment two;
The structure of the described alarm control system based on electronlmobil and principle of work, see the embodiment of the present invention one or embodiment two, repeat no more herein.
Wherein, described alarm control system is provided with on & off switch, and user according to self-demand, can close described alarm control system voluntarily; On & off switch can be placed in main driving side in opereating specification, but can be not limited to this.
It should be noted that, described electronlmobil can be take storage battery as the pure electric automobile of single power supply mode, also can be the automobile of hybrid power, not limit to.
In sum,
The present invention proposes a kind of alarm control system based on electronlmobil, method and electronlmobil, by obtaining automotive operation information from automobile bus, described operation information at least comprises car speed, when described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing, send alarm message, near warning, pedestrian has vehicle close, reach the object that enough sound can not be provided to warn for pedestrian near electronlmobil due to low noise when effectively avoiding electronlmobil low speed driving, eliminate traffic safety hidden danger.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the embodiment of the present invention, can realize in other embodiments.Therefore, the embodiment of the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. based on an alarm control system for electronlmobil, it is characterized in that, comprising:
Master controller, multiple warning device and automobile bus;
Described master controller is connected with described automobile bus;
The alarm control information output of described master controller is connected with warning device described in;
Described master controller obtains automotive operation information from automobile bus, and described operation information at least comprises car speed;
Judge whether described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing, if so, then send alarm control information to described multiple warning device;
Described warning device is used for sending alerting signal;
Described multiple warning device comprises:
First warning device, Secondary Report alarm device, the 3rd warning device and the 4th warning device, wherein:
Described first warning device is installed in right, described electronlmobil front end, described Secondary Report alarm device is installed in left, described electronlmobil front end, described 3rd warning device is installed in left, described electronlmobil rear end, and described 4th warning device is installed in right, described electronlmobil rear end;
When described operation information comprises straight-line travelling information, indicate the decibel alerting signals such as multiple warning device sends;
When described automotive operation information comprises automotive reverse gear information, indicate described first warning device and described Secondary Report alarm device to stop sending alerting signal, described 3rd warning device and described 4th warning device such as to send at the decibel audible ringing signal;
When described operation information comprises Vehicular turn information, indicate the warning device of corresponding turn side to send the first alerting signal, opposite side sends the second alerting signal, and the decibel of described first alerting signal is greater than described second alerting signal decibel.
2. the alarm control system based on electronlmobil according to claim 1, is characterized in that, the alarm control information output of described master controller is connected with warning device described in and comprises:
The alarm control information output of described master controller is connected with warning device described in by LIN bus.
3. the alarm control system based on electronlmobil according to claim 1 and 2, is characterized in that, described warning device comprises audio regulator and rattler:
Described audio regulator signal output part is connected with described rattler signal input part;
Described audio regulator is for regulating and controlling rattler ring sound volume and tone;
Described rattler is used for sending alerting signal.
4. based on an alarm control method for electronlmobil, it is characterized in that, comprising:
Obtain automotive operation information, described operation information at least comprises car speed;
Judge whether described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing;
When described car speed is less than pre-set velocity and the speed of a motor vehicle is non-vanishing, send the first alarm control information;
According to described first alarm control delivering alerting signal;
When described operation information comprises straight-line travelling information, to report to the police control information according to described straight-line travelling delivering second, described second warning control information indicates the decibel alerting signals such as multiple warning device sends;
When described operation information comprises automotive reverse gear information, according to described automotive reverse gear delivering the 3rd alarm control information, described 3rd alarm control information indicates the first warning device and Secondary Report alarm device to stop sending alerting signal, and described 3rd warning device and the 4th warning device such as to send at the decibel audible ringing signal;
When described operation information comprises Vehicular turn information, according to described straight-line travelling delivering the 4th alarm control information, described 4th alarm control information indicates the warning device of corresponding turn side to send the first alerting signal, opposite side sends the second alerting signal, and the decibel of described first alerting signal is greater than described second alerting signal decibel;
Described first warning device is installed in right, described electronlmobil front end, described Secondary Report alarm device is installed in described automotive front end left, described 3rd warning device is installed in left, described electronlmobil rear end, and described 4th warning device is installed in right, described electronlmobil rear end.
5. the alarm control method based on electronlmobil according to claim 4, is characterized in that,
Describedly to comprise according to the first alarm control delivering alerting signal:
By LIN bus receive described first alarm control information and according to described first alarm control delivering alerting signal.
6. an electronlmobil, is characterized in that, comprises the alarm control system based on electronlmobil any one of claims 1 to 3 described in claim.
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| CN201210490470.1A CN102991414B (en) | 2012-11-26 | 2012-11-26 | A kind of alarm control system based on electronlmobil, method and electronlmobil |
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| CN201210490470.1A CN102991414B (en) | 2012-11-26 | 2012-11-26 | A kind of alarm control system based on electronlmobil, method and electronlmobil |
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| CN103287374B (en) * | 2013-06-28 | 2015-08-26 | 重庆长安铃木汽车有限公司 | Vehicle proximity sensing device and control method |
| KR20150054306A (en) * | 2013-11-11 | 2015-05-20 | 현대모비스 주식회사 | Apparatus for warning sound output control of vehicle and method thereof |
| CN105438063A (en) * | 2015-11-16 | 2016-03-30 | 北京长安汽车工程技术研究有限责任公司 | Warning system and method |
| CN105751963A (en) * | 2016-05-06 | 2016-07-13 | 北京长安汽车工程技术研究有限责任公司 | Warning system of electric vehicle |
| CN106314272A (en) * | 2016-08-30 | 2017-01-11 | 奇瑞商用车（安徽）有限公司 | Automobile low-speed-driving alarm system and alarm method thereof |
| CN106945601A (en) * | 2017-03-14 | 2017-07-14 | 深圳天珑无线科技有限公司 | A kind of method and terminal for exporting automobile noise |
| CN108839613A (en) * | 2018-07-04 | 2018-11-20 | 爱驰汽车有限公司 | Voice prompt method, equipment and vehicle when a kind of low speed is driven a vehicle |
| CN113386660B (en) * | 2021-07-08 | 2022-07-26 | 浙江吉利控股集团有限公司 | Intelligent control method and device for low-speed alarm sound of automobile |
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