CN102991414A - Electric automobile and alarm control system and method based on electric automobile - Google Patents
Electric automobile and alarm control system and method based on electric automobile Download PDFInfo
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- CN102991414A CN102991414A CN2012104904701A CN201210490470A CN102991414A CN 102991414 A CN102991414 A CN 102991414A CN 2012104904701 A CN2012104904701 A CN 2012104904701A CN 201210490470 A CN201210490470 A CN 201210490470A CN 102991414 A CN102991414 A CN 102991414A
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Abstract
The embodiment of the invention discloses an electric automobile and an alarm control system and method based on the electric automobile. The alarm control system comprises a main controller, multiple alarm devices and an automobile bus, wherein the main controller is connected with the automobile bus; an alarm control information output end of the main controller is connected with one of the alarm devices; the master controller is used for obtaining running information of the automobile from the automobile bus, and the running information at least includes an automobile speed; the master controller is used for judging whether the automobile speed is less than a preset speed and greater than zero, if yes, alarm control information is sent out to the multiple alarm devices, and the alarm devices are used for sending out alarm signals; and the alarm control system based on the electric automobile can effectively avoid the phenomenon that when the electric automobile runs at a low speed, enough voice caution can not be supplied for pedestrians nearby the electric automobile due to low noise, thus the potential safety hazard of traffic is eliminated.
Description
Technical field
The present invention relates to auto alarm control technology field, relate in particular to a kind of alarm control system based on electronlmobil, method and electronlmobil.
Background technology
Electronlmobil is to adopt storage battery to provide electric energy to electrical motor, the driving motor running, thus promote the automobile that vehicle body advances.
Existing electronlmobil is bringing to people low pollution, low noise while, and during but owing to the electronlmobil low speed driving, the pedestrian provided enough sound cautions near the noise deficiency of generation was thought electronlmobil, had brought very large threat near pedestrian safety.
Therefore, the potential safety hazard of bringing owing to low noise when how to avoid the electronlmobil low speed driving is the phenomenon that those skilled in the art need 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 of enough sound cautions can not be provided as near the pedestrian electronlmobil owing to low noise when avoiding the electronlmobil low speed driving take realization.
The concrete technical scheme of technical solution problem of the present invention is as follows:
A kind of alarm control system based on electronlmobil is characterized in that, comprising:
Master controller, a plurality of 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 a described warning device;
Described master controller obtains automotive operation information from automobile bus, and described operation information comprises car speed at least;
Judge whether described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle, if then send alarm control information to described a plurality of warning devices;
Described warning device is used for sending alerting signal.
Alternatively, the alarm control information output of described master controller is connected with a described warning device and comprises:
The alarm control information output of described master controller is connected with a described warning device by the LIN bus.
Alternatively, described a plurality of warning device comprises:
First Report alarm device, Secondary Report alarm device, the 3rd warning device and the 4th warning device, wherein:
It is right-hand that described first Report alarm device is installed in described electronlmobil front end, described Secondary Report alarm device is installed in described electronlmobil front end left, described the 3rd warning device is installed in described electronlmobil rear end left, and it is right-hand that described the 4th warning device is installed in 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 used for regulation and control 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:
A kind of alarm control method based on electronlmobil is characterized in that, comprising:
Obtain automotive operation information, described operation information comprises car speed at least;
Judge whether described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle;
When described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle, send the first warning control information;
Send alerting signal according to the first warning control information.
Alternatively, describedly send alerting signal according to the first warning control information and comprise:
Receive described the first warning control information and send described alerting signal according to described the first warning control information by the LIN bus.
Alternatively, also comprise:
When described operation information comprised straight-line travelling information, according to described straight-line travelling delivering the second warning control information, described the second warning control information was used to indicate the decibel alerting signals such as a plurality of warning devices send.
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 the 3rd alarm control information indication first Report alarm device and Secondary Report alarm device stop to send alerting signal, and described the 3rd warning device and the 4th warning device send and wait decibel audible ringing signal; It is right-hand that described first Report alarm device is installed in described electronlmobil front end, described Secondary Report alarm device is installed in described automotive front end left, described the 3rd warning device is installed in described electronlmobil rear end left, and it is right-hand that described the 4th warning device is installed in 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 the 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 the first alerting signal is greater than described the second alerting signal decibel.
The invention allows for a kind of electronlmobil, concrete technical scheme is as follows:
Described electronlmobil comprises described alarm control system based on electronlmobil.
Beneficial effect of the present invention:
The embodiment of the invention is by starting the alarm control system that includes master controller, a plurality of warning device and automobile bus when the electronlmobil low speed driving: described master controller obtains automotive operation information from automobile bus, described operation information comprises car speed at least, when described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle, send alarm message, the pedestrian has approach of vehicles near the caution, the phenomenon of enough sound cautions can not be provided near the pedestrian electronlmobil owing to low noise when effectively having avoided the electronlmobil low speed driving, eliminate traffic safety hidden danger.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the embodiment of the invention one disclosed a kind of alarm control system structural representation based on electronlmobil;
Fig. 2 is the embodiment of the invention two disclosed a kind of alarm control system structural representations based on electronlmobil;
Fig. 3 is the warning device installation site scheme drawing of the disclosed a kind of alarm control system based on electronlmobil of the embodiment of the invention two;
Fig. 4 is the warning device structural representation of the disclosed a kind of alarm control system based on electronlmobil of the embodiment of the invention two;
Fig. 5 is the embodiment of the invention three disclosed a kind of alarm control method diagram of circuits based on electronlmobil;
Fig. 6 is the embodiment of the invention four disclosed a kind of alarm control method diagram of circuits based on electronlmobil;
Fig. 7 is the embodiment of the invention five disclosed a kind of alarm control method diagram of circuits based on electronlmobil;
Fig. 8 is the embodiment of the invention six disclosed a kind of alarm control method diagram of circuits based on electronlmobil;
Fig. 9 is the embodiment of the invention seven disclosed a kind of electronlmobils.
The specific embodiment
For quote and know for the purpose of, the technology that hereinafter uses, write a Chinese character in simplified form or abridge and be summarized as follows:
LIN:Local Interconnect Network, the local internet network;
CAN:Controller Area Network, controller local area network.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the ring of the technical scheme in embodiment of the invention sound is described clearly and completely, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention one has proposed a kind of alarm control system based on electronlmobil, and the problem of enough sound cautions can not be provided as near the pedestrian electronlmobil owing to low noise when avoiding the electronlmobil low speed driving take realization.
, comprising as example with the alarm control system constructional drawing based on electronlmobil shown in Figure 1:
Usually, described automobile bus 103 is the CAN bus;
Described master controller 101 is connected with described automobile bus 103;
The alarm control information output of described master controller 101 is connected with a described warning device 102;
Described master controller 101 obtains automotive operation information from automobile bus 103, and described operation information comprises car speed at least;
Judge whether described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle, if then send alarm control information to described a plurality of warning devices 102;
Usually, described pre-set velocity can be made an uproar according to tire, the composite factors such as wind is made an uproar, motor noise demarcate;
Described warning device 102 is used for sending alerting signal.
Wherein, the alarm control information output of described master controller is connected with a described warning device and comprises: the alarm control information output of described master controller is connected with a described warning device by the LIN bus;
Described LIN bus is a kind of cheaply serial communication network, is used for realizing the distributed electronic system control of automobile, is a kind of auxiliary bus network; Described LIN bus only is to realize that master controller and warning device carry out a kind of implementation of communication, but is not limited to this.
For the warning device in the present embodiment, by appropriate address being set and described master controller carries out data interaction, the address arranges and can be Ox01, Ox02, Ox03 etc., yet address above mentioned arranges form and is not limited to this.
Referring to Fig. 2, the embodiment of the invention two has proposed another alarm control system based on electronlmobil, and something in common repeats no more referring to Fig. 1 diagram and explanation thereof, and existing the diagram with regard to described warning device 102 references describes, and comprising:
First Report alarm device 201, Secondary Report alarm device 202, the 3rd warning device 203 and the 4th warning device 204 referring to Fig. 3, show the installation site of described a plurality of warning device 102 on electronlmobil:
It is right-hand that described first Report alarm device 201 is installed in described electronlmobil front end, described Secondary Report alarm device fills 202 and is located at described electronlmobil front end left, described the 3rd warning device 203 is installed in described electronlmobil rear end left, and described the 4th warning device fills 204, and to be located at described electronlmobil rear end right-hand; Above-mentioned warning device installation site is one embodiment of the present invention only, but is not limited to this.
Above-mentioned warning device all carries out the data-signal transmission by LIN bus and described master controller, and concrete LIN bus address arranges form and is:
The LIN ID of first Report alarm device 201 is Ox01,
The LIN ID of Secondary Report alarm device 202 is Ox02,
The LIN ID of the 3rd warning device 203 is Ox03,
The LIN ID of the 4th warning device 204 is Ox04.
Wherein, referring to Fig. 4, described warning device 102 comprises that sound regulates 401 and are connected with rattler: described audio regulator 401 signal output parts are connected with described rattler 402 signal input parts;
Described audio regulator 401 is used for regulation and control rattler 402 ring sound tone and volumes.Described alerting signal can adopt 16 22KHz sampled datas and be stored in the external memory storage with the .wav form, described audio regulator carries out tone modulation and amplitude-modulating modulation by the alarm control information of transmitting on the LIN bus to each sound channel of described alarm message, to reach the purpose of control 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 grade, but do not limit to.
Described rattler is used for sending alerting signal.Described rattler can adopt buzzer phone, also can adopt the speech player that stores the predefined voice suggestion sound of client, for example, when electronlmobil is carried out reverse action, alerting signal can be " dripping " sound, also can be voice suggestion sounds such as " reversing please note ".
Above-described embodiment is by starting the alarm control system based on electronlmobil when the electronlmobil low speed driving, send alerting signal, overcome electronlmobil when the low speed driving because low noise and can not send the defective of enough alarm messages, the pedestrian to avoid collision near the caution.
Referring to Fig. 5, the embodiment of the invention three shows a kind of alarm control method based on electronlmobil, comprising:
Step 501: obtain automotive operation information, described operation information comprises car speed at least;
Step 502: judge whether described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle; If, then enter step 503, otherwise, step 501 returned;
Step 503: send the first warning control information;
Step 504: send alerting signal according to the first warning control information.
As preferably, describedly send alerting signal according to the first warning control information and comprise: receive described the first warning control information and send described alerting signal according to described the first warning control information by the LIN bus.
Referring to Fig. 6, the embodiment of the invention four shows another based on the alarm control method of electronlmobil, comprising:
Step 601: obtain automotive operation information, described operation information comprises car speed at least;
Step 602: judge whether described automotive operation information comprises straight-line travelling information, and judge whether described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle:
If comprise described straight-line travelling information, then execution in step 604;
If car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle, then execution in step 603, otherwise return step 601;
Step 603: send the first warning control information;
Step 604: send the second warning control information;
Described the second warning control information is used to indicate the decibel alerting signals such as a plurality of warning devices send, can be interpreted as: when described the second warning control information is sent, the first warning control information is worked equally, and described the second warning control information is used for the decibel of described alerting signal is controlled;
Step 605: send alerting signal according to described the first warning control information and the second warning control information.
Referring to Fig. 7, the embodiment of the invention five shows another based on the alarm control method of electronlmobil:
Step 701: obtain automotive operation information, described operation information comprises car speed at least;
Step 702: judge whether described automotive operation information comprises automotive reverse gear information, and judge whether described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle:
If comprise described automotive reverse gear information, then execution in step 704;
If car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle, then execution in step 703, otherwise return step 701;
Step 703: send the first warning control information;
Step 704: send the 3rd alarm control information;
Described the 3rd alarm control information indication first Report alarm device and Secondary Report alarm device stop to send alerting signal, and described the 3rd warning device and the 4th warning device send and wait decibel audible ringing signal; Can be interpreted as: in described the 3rd alarm control delivering, the first warning control information is worked equally, and described the 3rd alarm control information is used for the decibel of described alerting signal is controlled; It is right-hand that described first Report alarm device is installed in described electronlmobil front end, described Secondary Report alarm device is installed in described automotive front end left, described the 3rd warning device is installed in described electronlmobil rear end left, and it is right-hand that described the 4th warning device is installed in described electronlmobil rear end;
Step 705: according to described the first warning control information and the 3rd alarm control delivering alerting signal.
Referring to Fig. 8, the embodiment of the invention six shows another based on the alarm control method of electronlmobil:
Step 801: obtain automotive operation information, described operation information comprises car speed at least;
Step 802: judge whether described automotive operation information comprises Vehicular turn information, and judge whether described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle:
If comprise described Vehicular turn information, then execution in step 804;
If car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle, then execution in step 803, otherwise return step 801;
Step 803: send the first warning control information;
Step 804: send the 4th alarm control information;
The warning device that described the 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 the first alerting signal is greater than described the second alerting signal decibel, can be interpreted as: in described the 4th alarm control delivering, the first warning control information is worked equally, and described the 4th alarm control information is used for the decibel of described alerting signal is controlled; Described alerting signal decibel value can be drafted according to actual composite factors such as car load width, and the second alerting signal decibel 20% as described in being higher than such as the decibel of the first alerting signal but does not limit to;
Step 805: according to described the first warning control information and the 4th alarm control delivering alerting signal.
By above-described embodiment as can be known when the electronlmobil low speed driving, no matter described vehicle craspedodrome, corner or reverse gear, utilize described alarm control method based on electronlmobil, all can send corresponding alarm message, the pedestrian avoids bumping owing to sending the low noise that is difficult for discovering in the electronlmobil low speed driving process near the caution.
Referring to Fig. 9, the embodiment of the invention seven has proposed a kind of electronlmobil, comprises embodiment one or embodiment two described alarm control systems based on electronlmobil;
The structure of described alarm control system based on electronlmobil and principle of work repeat no more referring to the embodiment of the invention one or embodiment two herein.
Wherein, described alarm control system is provided with on ﹠ off switch, and the user can according to self-demand, close described alarm control system voluntarily; But on ﹠ off switch can place main the driving in the side opereating specification, but is not limited to this.
Need to prove that described electronlmobil can be the pure electric automobile take storage battery as single power supply mode, can be the automobile of hybrid power also, does not limit to.
In sum,
The present invention proposes a kind of alarm control system based on electronlmobil, method and electronlmobil, by obtain automotive operation information from automobile bus, described operation information comprises car speed at least, when described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle, send alarm message, the pedestrian has approach of vehicles near the caution, reach the purpose that enough sound cautions can not be provided near the pedestrian electronlmobil owing to low noise when effectively avoiding the electronlmobil low speed driving, eliminated traffic safety hidden danger.
Each embodiment adopts the mode of going forward one by one to describe in this specification sheets, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation of the spirit or scope that do not break away from the embodiment of the invention, realize in other embodiments.Therefore, the embodiment of the invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the alarm control system based on electronlmobil is characterized in that, comprising:
Master controller, a plurality of 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 a described warning device;
Described master controller obtains automotive operation information from automobile bus, and described operation information comprises car speed at least;
Judge whether described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle, if then send alarm control information to described a plurality of warning devices;
Described warning device is used for sending alerting signal.
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 a described warning device and comprises:
The alarm control information output of described master controller is connected with a described warning device by the LIN bus.
3. the alarm control system based on electronlmobil according to claim 1 and 2 is characterized in that, described a plurality of warning devices comprise:
First Report alarm device, Secondary Report alarm device, the 3rd warning device and the 4th warning device, wherein:
It is right-hand that described first Report alarm device is installed in described electronlmobil front end, described Secondary Report alarm device is installed in described electronlmobil front end left, described the 3rd warning device is installed in described electronlmobil rear end left, and it is right-hand that described the 4th warning device is installed in described electronlmobil rear end.
4. 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 used for regulation and control rattler ring sound volume and tone;
Described rattler is used for sending alerting signal.
5. the alarm control method based on electronlmobil is characterized in that, comprising:
Obtain automotive operation information, described operation information comprises car speed at least;
Judge whether described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle;
When described car speed is non-vanishing less than pre-set velocity and the speed of a motor vehicle, send the first warning control information;
Send alerting signal according to described the first warning control information.
6. the alarm control method based on electronlmobil according to claim 5 is characterized in that,
Describedly send alerting signal according to the first warning control information and comprise:
Receive described the first warning control information and send described alerting signal according to described the first warning control information by the LIN bus.
7. according to claim 5 or 6 described alarm control methods based on electronlmobil, it is characterized in that, also comprise:
When described operation information comprised straight-line travelling information, according to described straight-line travelling delivering the second warning control information, the decibel alerting signals such as a plurality of warning devices send were indicated in described the second warning control information.
8. according to claim 5 or 6 described alarm control methods based on electronlmobil, it is characterized in that, also comprise:
When described operation information comprises automotive reverse gear information, according to described automotive reverse gear delivering the 3rd alarm control information, described the 3rd alarm control information indication first Report alarm device and Secondary Report alarm device stop to send alerting signal, and described the 3rd warning device and the 4th warning device send and wait decibel audible ringing signal;
It is right-hand that described first Report alarm device is installed in described electronlmobil front end, described Secondary Report alarm device is installed in described automotive front end left, described the 3rd warning device is installed in described electronlmobil rear end left, and it is right-hand that described the 4th warning device is installed in described electronlmobil rear end.
9. according to claim 5 or 6 described alarm control methods based on electronlmobil, it is characterized in that, also comprise:
When described operation information comprises Vehicular turn information, according to described straight-line travelling delivering the 4th alarm control information, described the 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 the first alerting signal is greater than described the second alerting signal decibel.
10. an electronlmobil is characterized in that, comprises the described alarm control system based on electronlmobil of each claim in the claim 1 to 4.
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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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| CN102991414B (en) | 2015-11-25 |
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