CN203358756U - Vehicle speed prompting device and electric vehicle - Google Patents
Vehicle speed prompting device and electric vehicle Download PDFInfo
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- CN203358756U CN203358756U CN 201320344628 CN201320344628U CN203358756U CN 203358756 U CN203358756 U CN 203358756U CN 201320344628 CN201320344628 CN 201320344628 CN 201320344628 U CN201320344628 U CN 201320344628U CN 203358756 U CN203358756 U CN 203358756U
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Abstract
The utility model provides a vehicle sped prompting device which comprises a signal collection element, a judging element and a prompting element. The signal collection element is used for collecting speed information of an electric vehicle and sending the speed information to the judging element, the judging element is respectively connected with the signal collection element and the prompting element and used for judging whether the electric vehicle overspeeds according to the speed information and sending overspeed signals to the prompting element when judging whether the electric vehicle overspeeds, and the prompting element is used for sending prompting information when receiving the overspeed signals. The utility model further provides the other vehicle speed prompting device and an electric vehicle. According to the technical scheme, the traveling speed of the electric vehicle can be monitored in real time, and prompting information can be sent to prompt a driver to pay attention to road safety and prompt pedestrians and vehicles around the electric vehicle to yield when the traveling speed is too high.
Description
Technical field
The utility model relates to the vehicle technology field, in particular to speed prompting device and battery-driven car.
Background technology
The sound that battery-driven car is ridden now is more and more less, battery-driven car is in the process of moving almost without any the sound, and speed is also more and more faster, generally 30 kms/hour～40 kms/hour between, the pedestrian in roadside, there is certain potential safety hazard concerning walking in this.
According to the requirement of national correlation department, need to be greater than after certain value and send in real time prompt tone (the new national standard regulation: the speed of a motor vehicle needs loudspeaker to send prompt tone when 12-15KM/H is above) the battery-driven car road speed.And existing electric vehicle horn generally only has following several function: manually blast the horn sound, while playing steering indicating light, turn to sound, alarm sound, cooperation controller to be locked motor.These functions all do not relate to according to the speed of a motor vehicle and send prompt tone.
Therefore, need a kind of new speed of a motor vehicle prompting technology, moving velocity that can the Real-Time Monitoring battery-driven car, and, when travelling excessive velocities, send information prompting chaufeur and note driving safety, and remind pedestrian and surrounding vehicles to note dodging.
The utility model content
The utility model just is being based on the problems referred to above, a kind of speed of a motor vehicle prompting technology has been proposed, moving velocity that can the Real-Time Monitoring battery-driven car, and when travelling excessive velocities, send information prompting chaufeur and note driving safety, and remind pedestrian and surrounding vehicles to note dodging.
In view of this, the utility model proposes a kind of speed prompting device, comprising: signal collecting element for the velocity information of Real-time Collection battery-driven car, and is sent to decision element by described velocity information; Described decision element, be connected to respectively described signal collecting element and prompting element, for judging according to described velocity information whether described battery-driven car exceeds the speed limit, and sends overspeed signal to described prompting element when judging hypervelocity; Described prompting element, for when receiving described overspeed signal, send information.
In this technical scheme, by gathering the velocity information of battery-driven car, can obtain the moving velocity of battery-driven car, and then just can determine that according to moving velocity whether battery-driven car is in the state of driving over the speed limit, if in the state of driving over the speed limit, illustrate that the battery-driven car moving velocity is very fast, please with the pedestrian that battery-driven car travels in way, all there is potential safety hazard for the chaufeur of battery-driven car itself, thereby by sending information, can make chaufeur note slowing down, and around the prompting battery-driven car, the pedestrian notes with other vehicles the battery-driven car that this is run at high speed, in order to dodge.
In technique scheme, preferably, described signal collecting element is connected to the drive motor of described battery-driven car, the change frequency of the hall signal in the described drive motor of Real-time Collection, and described change frequency is sent to described decision element.
In this technical scheme, the rotating speed positive correlation of the change frequency of the hall signal of drive motor and drive motor in battery-driven car, and the rotating speed positive correlation of the rotating speed of drive motor and Electricmotor car wheel, thereby can, according to the change frequency of the hall signal in drive motor, determine the moving velocity of battery-driven car.
In technique scheme, preferably, described decision element receives described change frequency, and judges whether described change frequency is more than or equal to predeterminated frequency, if be more than or equal to described predeterminated frequency, to described prompting element, sends described overspeed signal.
In this technical scheme, the user can arrange predeterminated frequency as required, thereby changes the speed of a motor vehicle threshold value of battery-driven car while sending information.
In technique scheme, preferably, described decision element also is greater than the numerical value of described predeterminated frequency for calculating described change frequency, and sends corresponding overspeed signal according to described numerical value to described prompting element; Described prompting element sends the information of respective type according to corresponding overspeed signal.
In this technical scheme, it is more that the change frequency of hall signal exceeds predeterminated frequency, and the moving velocity that is equivalent to battery-driven car is faster, thereby can exceed the numerical value of predeterminated frequency according to change frequency, sends different signals, with the too fast degree of prompting user velocity.
In technique scheme, preferably, described suggestion device comprises following at least one or its combination: loudspeaker, Warning light, siren horn.
The application has also proposed a kind of speed prompting device, comprising: signal collecting element for the velocity information of Real-time Collection battery-driven car, and is sent to the prompting element by described velocity information; Described prompting element, be connected to described signal collecting element, for judging according to described velocity information whether described battery-driven car exceeds the speed limit, and sends information when judging hypervelocity.
In this technical scheme, can judge whether battery-driven car exceeds the speed limit by the prompting element, by gathering the velocity information of battery-driven car, can obtain the moving velocity of battery-driven car, and then just can determine that according to moving velocity whether battery-driven car is in the state of driving over the speed limit, if in the state of driving over the speed limit, illustrate that the battery-driven car moving velocity is very fast, please with the pedestrian that battery-driven car travels in way, all there is potential safety hazard for the chaufeur of battery-driven car itself, thereby by sending information, can make chaufeur note slowing down, and around the prompting battery-driven car, the pedestrian notes with other vehicles the battery-driven car that this is run at high speed, in order to dodge.
In technique scheme, preferably, described signal collecting element is connected to the drive motor of described battery-driven car, the change frequency of the hall signal in the described drive motor of Real-time Collection, and described change frequency is sent to described prompting element.
In this technical scheme, the rotating speed positive correlation of the change frequency of the hall signal of drive motor and drive motor in battery-driven car, and the rotating speed positive correlation of the rotating speed of drive motor and Electricmotor car wheel, thereby can, according to the change frequency of the hall signal in drive motor, determine the moving velocity of battery-driven car.
In technique scheme, preferably, described prompting element receives described change frequency, and judges whether described change frequency is more than or equal to predeterminated frequency, if be more than or equal to described predeterminated frequency, sends described information.
In this technical scheme, the user can arrange predeterminated frequency as required, thereby changes the speed of a motor vehicle threshold value of battery-driven car while sending information.
In technique scheme, preferably, described suggestion device comprises following at least one or its combination: loudspeaker, Warning light, siren horn.
The application has also proposed a kind of battery-driven car, comprises the described speed prompting device of above-mentioned any one.
By above technical scheme, moving velocity that can the Real-Time Monitoring battery-driven car, and, when travelling excessive velocities, send information prompting chaufeur and note driving safety, and can remind the pedestrian to note dodging.
Wherein, above-mentioned signal collecting element can adopt the signal picker that the model of Anda, Shenzhen intelligence Science and Technology Ltd. is you AD-485 of companion, decision element can adopt the comparator that the model of Texas Instrument is TLV3202, the prompting element can adopt the loudspeaker that the model of the prosperous and powerful Electronics Co., Ltd. in Quanzhou is P50FP08-2, and/or the model of the inferior loose electronics in the Hangzhou Warning light that is LTD-3162.
The accompanying drawing explanation
Fig. 1 shows the constructional drawing according to the speed prompting device of an embodiment of the present utility model;
Fig. 2 shows the constructional drawing according to the speed prompting device of another embodiment of the present utility model.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that do not conflict, the application's embodiment and the feature in embodiment can combine mutually.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
Fig. 1 shows the constructional drawing according to the speed prompting device of an embodiment of the present utility model.
As shown in Figure 1, according to the speed prompting device 100 of an embodiment of the present utility model, comprise: signal collecting element 102 for the velocity information of Real-time Collection battery-driven car, and is sent to decision element by velocity information; Whether decision element 104, be connected to respectively signal collecting element 102 and prompting element 106, exceed the speed limit for judge battery-driven car according to velocity information, and send overspeed signal to prompting element 106 when judging hypervelocity; Prompting element 106, for when receiving overspeed signal, send information.
By gathering the velocity information of battery-driven car, can obtain the moving velocity of battery-driven car, and then just can determine that according to moving velocity whether battery-driven car is in the state of driving over the speed limit, if in the state of driving over the speed limit, illustrate that the battery-driven car moving velocity is very fast, please with the pedestrian that battery-driven car travels in way, all there is potential safety hazard for the chaufeur of battery-driven car itself, thereby by sending information, can make chaufeur note slowing down, and around the prompting battery-driven car, the pedestrian notes with other vehicles the battery-driven car that this is run at high speed, in order to dodge.
Preferably, signal collecting element 102 specifically can be connected to the drive motor 400 of battery-driven car, the change frequency of the hall signal in Real-time Collection drive motor 400, and change frequency is sent to decision element 104.
The rotating speed positive correlation of the change frequency of the hall signal of drive motor 400 and drive motor 400 in battery-driven car, and the rotating speed positive correlation of the rotating speed of drive motor 400 and Electricmotor car wheel, thereby can, according to the change frequency of the hall signal in drive motor 400, determine the moving velocity of battery-driven car.
Preferably, decision element 104 receives change frequency, and judges whether change frequency is more than or equal to predeterminated frequency, if be more than or equal to predeterminated frequency, to prompting element 106, sends overspeed signal.
The user can arrange predeterminated frequency as required, thereby changes the speed of a motor vehicle threshold value of battery-driven car while sending information.
The data that transfer to signal collecting element 102 from drive motor 400 are change frequencies of the hall signal of drive motor 400, the data that transfer to decision element 104 from signal collecting element 102 are also above-mentioned change frequencies, the data that transfer to prompting element 106 from decision element 104 are concrete judged results, namely above-mentioned overspeed signal, point out element 106 to send information according to this overspeed signal.Wherein signal collecting element 102 and decision element 104 can be integrated in a controller.
Preferably, decision element 104 also is greater than the numerical value of predeterminated frequency for calculating change frequency, and sends corresponding overspeed signal according to numerical value to prompting element 106; Prompting element 106 sends the information of respective type according to corresponding overspeed signal.
It is more that the change frequency of hall signal exceeds predeterminated frequency, and the moving velocity that is equivalent to battery-driven car is faster, thereby can exceed the numerical value of predeterminated frequency according to change frequency, sends different signals, with the too fast degree of prompting user velocity.Such as riding when very fast and send the voice prompt of mitigation the user, the user, ride when very fast and send rapid voice prompt.
Preferably, prompting element 106 comprises following at least one or its combination: loudspeaker, Warning light, siren horn.
Fig. 2 shows the constructional drawing according to the speed prompting device of another embodiment of the present utility model.
As shown in Figure 2, according to the speed prompting device 200 of another embodiment of the present utility model, comprise: signal collecting element 202 for the velocity information of Real-time Collection battery-driven car, and is sent to prompting element 204 by velocity information; Whether prompting element 204, be connected to signal collecting element, exceed the speed limit for judge battery-driven car according to velocity information, and send information when judging hypervelocity.
Can judge whether battery-driven car exceeds the speed limit by prompting element 204, by gathering the velocity information of battery-driven car, can obtain the moving velocity of battery-driven car, and then just can determine that according to moving velocity whether battery-driven car is in the state of driving over the speed limit, if in the state of driving over the speed limit, illustrate that the battery-driven car moving velocity is very fast, please with the pedestrian that battery-driven car travels in way, all there is potential safety hazard for the chaufeur of battery-driven car itself, thereby by sending information, can make chaufeur note slowing down, and around the prompting battery-driven car, the pedestrian notes with other vehicles the battery-driven car that this is run at high speed, in order to dodge.
Preferably, signal collecting element 202 is connected to the drive motor of battery-driven car, the change frequency of the hall signal in the Real-time Collection drive motor, and change frequency is sent to prompting element 204.
The rotating speed positive correlation of the change frequency of the hall signal of drive motor and drive motor in battery-driven car, and the rotating speed positive correlation of the rotating speed of drive motor and Electricmotor car wheel, thereby can, according to the change frequency of the hall signal in drive motor, determine the moving velocity of battery-driven car.
Preferably, prompting element 204 receives change frequency, and judges whether change frequency is more than or equal to predeterminated frequency, if be more than or equal to predeterminated frequency, sends information.
The user can arrange predeterminated frequency as required, thereby changes the speed of a motor vehicle threshold value of battery-driven car while sending information.
The data that transfer to signal collecting element 202 from drive motor 400 are change frequencies of the hall signal of drive motor 400, the data that transfer to prompting element 206 from signal collecting element 202 are also above-mentioned change frequencies, be integrated with data processing function in prompting element 206, change frequency and predeterminated frequency can be compared, and then send information according to comparative result.
Preferably, prompting element 204 comprises following at least one or its combination: loudspeaker, Warning light, siren horn.
The application has also proposed a kind of battery-driven car 300, comprises speed prompting device 100 as shown in Figure 1, or speed prompting device as shown in Figure 2 200.
More than be described with reference to the accompanying drawings the technical solution of the utility model, consider in correlation technique, the speed that battery-driven car travels is more and more faster, the sound sent in travelling is more and more less, and the sound that battery-driven car can send be only also stolen for vehicle, turn to/situations such as reverse action, for the situation of vehicle form excessive velocities, do not pointed out.Pass through the technical solution of the utility model, moving velocity that can the Real-Time Monitoring battery-driven car, and, when travelling excessive velocities, send information prompting chaufeur and note driving safety, and remind pedestrian and surrounding vehicles to note dodging, and meet the relevant regulations of national correlation department.
In the utility model, unless otherwise clearly defined and limited, broad understanding should be done in the terms such as term " installation ", " being connected ", " connection ", " fixing ", for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a speed prompting device, is characterized in that, comprising:
Signal collecting element, for the velocity information of Real-time Collection battery-driven car, and be sent to decision element by described velocity information;
Described decision element, be connected to respectively described signal collecting element and prompting element, for judging according to described velocity information whether described battery-driven car exceeds the speed limit, and sends overspeed signal to described prompting element when judging hypervelocity;
Described prompting element, for when receiving described overspeed signal, send information.
2. speed prompting device according to claim 1, it is characterized in that, described signal collecting element is connected to the drive motor of described battery-driven car, the change frequency of the hall signal in the described drive motor of Real-time Collection, and described change frequency is sent to described decision element.
3. speed prompting device according to claim 2, it is characterized in that, described decision element receives described change frequency, and judges whether described change frequency is more than or equal to predeterminated frequency, if be more than or equal to described predeterminated frequency, to described prompting element, send described overspeed signal.
4. speed prompting device according to claim 3, is characterized in that, described decision element also is greater than the numerical value of described predeterminated frequency for calculating described change frequency, and send corresponding overspeed signal according to described numerical value to described prompting element; Described prompting element sends the information of respective type according to corresponding overspeed signal.
5. according to the described speed prompting device of any one in claim 1 to 4, it is characterized in that, described suggestion device comprises following at least one or its combination: loudspeaker, Warning light, siren horn.
6. a speed prompting device, is characterized in that, comprising:
Signal collecting element, for the velocity information of Real-time Collection battery-driven car, and be sent to the prompting element by described velocity information;
Described prompting element, be connected to described signal collecting element, for judging according to described velocity information whether described battery-driven car exceeds the speed limit, and sends information when judging hypervelocity.
7. speed prompting device according to claim 6, it is characterized in that, described signal collecting element is connected to the drive motor of described battery-driven car, the change frequency of the hall signal in the described drive motor of Real-time Collection, and described change frequency is sent to described prompting element.
8. speed prompting device according to claim 7, it is characterized in that, described prompting element receives described change frequency, and judges whether described change frequency is more than or equal to predeterminated frequency, if be more than or equal to described predeterminated frequency, send described information.
9. according to the described speed prompting device of any one in claim 6 to 8, it is characterized in that, described suggestion device comprises following at least one or its combination: loudspeaker, Warning light, siren horn.
10. a battery-driven car, is characterized in that, comprises speed prompting device as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320344628 CN203358756U (en) | 2013-06-14 | 2013-06-14 | Vehicle speed prompting device and electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320344628 CN203358756U (en) | 2013-06-14 | 2013-06-14 | Vehicle speed prompting device and electric vehicle |
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| CN203358756U true CN203358756U (en) | 2013-12-25 |
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| CN 201320344628 Expired - Fee Related CN203358756U (en) | 2013-06-14 | 2013-06-14 | Vehicle speed prompting device and electric vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745197A (en) * | 2019-11-05 | 2020-02-04 | 宁波奉化万米电子科技有限公司 | Bicycle anti-collision early warning device based on infrared induction |
| CN113470401A (en) * | 2020-03-30 | 2021-10-01 | 纳恩博（常州）科技有限公司 | Vehicle driving prompting method, vehicle and medium |
-
2013
- 2013-06-14 CN CN 201320344628 patent/CN203358756U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745197A (en) * | 2019-11-05 | 2020-02-04 | 宁波奉化万米电子科技有限公司 | Bicycle anti-collision early warning device based on infrared induction |
| CN110745197B (en) * | 2019-11-05 | 2020-12-22 | 嘉兴市叶枫翎服饰有限公司 | Bicycle anti-collision early warning device based on infrared induction |
| CN113470401A (en) * | 2020-03-30 | 2021-10-01 | 纳恩博（常州）科技有限公司 | Vehicle driving prompting method, vehicle and medium |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |