CN204915461U - Vehicle safe alarm system that traveles - Google Patents
Vehicle safe alarm system that traveles Download PDFInfo
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- CN204915461U CN204915461U CN201520708118.XU CN201520708118U CN204915461U CN 204915461 U CN204915461 U CN 204915461U CN 201520708118 U CN201520708118 U CN 201520708118U CN 204915461 U CN204915461 U CN 204915461U
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- sound collecting
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Abstract
The utility model discloses a vehicle safe alarm system that traveles, include: sound wave collector 1, self -correcting 2, parallel / serial transformation chip 3, processing unit 4 and horn 5, sound wave collector 1, AD converter 2, parallel / serial transformation chip 3, processing unit 4 and alarm 5 connect in order, sound wave collector 1 and the quantity of AD converter 2 be 3 respectively, 3 AD converters 2 are connected with parallel / serial transformation chip 3 respectively, 3 sound wave collectors 1 are connected with 32 one -to -ones of AD converter. The utility model discloses can the accurate driver of providing near the position and the distance of the dangerous vehicle in report to the police, provide the safety guarantee for driver's personal safety.
Description
Technical field
The utility model relates to a kind of vehicle driving safety warning, belongs to car alarming technical field.
Background technology
Traffic safety is the problem that the whole people compare care always, but but still can not effectively avoid road killer in real life.Such as when a chaufeur just on a highway very fast traveling time, other vehicles of catching up with and surpassing so below upset the visual field of this chaufeur and the control to vehicle possibly, especially, when the vehicle of catching up with and surpassing is told traveling and be out of control, so consequence is hardly imaginable especially.
The patent No. is 201220215314.0 disclose a kind of sound source locating device, and it can be implemented in the accurate location to optional position sound source in three dimensional space, but it can not be applicable to vehicle that highway travels, is therefore badly in need of making improvements.
Utility model content
The purpose of this utility model is, a kind of vehicle driving safety warning is provided, it effectively can solve problems of the prior art, accurately provides position and the distance of hazardous vehicles near chaufeur, thus provides safety control for the personal safety of chaufeur.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of vehicle driving safety warning, comprise: sound collecting device, A/D converter, parallel/serial conversion chip, processing unit and annunciator, described sound collecting device, A/D converter, parallel/serial conversion chip, processing unit are connected in turn with annunciator; Described sound collecting device and the quantity of A/D converter are respectively 3, and 3 A/D converters are connected with parallel/serial conversion chip respectively, and 3 sound collecting devices and 3 A/D converters connect one to one.
Preferably, described sound collecting device is located at Che Nei or highway limit, can more accurately for chaufeur provides the position of neighbouring hazardous vehicles and distance to report to the police when being located in car; When being located at highway limit, traffic police can be facilitated to use, for testing the speed to the vehicle travelled, control the traffic.
Preferred, 3 described sound collecting device distributions triangular in shape and being in same level, thus position and the distance of hazardous vehicles near chaufeur can be provided more accurately.
The utility model also comprises: telltale, and described telltale is connected with processing unit, thus facilitates chaufeur to check dangerous tip information.
Preferably, also comprise: upper computer, described upper computer is connected with processing unit, thus can regulate the distance between the distance between two sound collecting devices and sound collecting Qi Yu highway, realizes location and warning more accurately.
In aforesaid vehicle driving safety warning, described sound collecting device adopts high sensitivity acoustic pickup, parallel/serial conversion chip adopts EP3C16-PINFPGA chip, processing unit adopts stm32f429i chip, thus make the cost of native system minimum, simultaneously data transmission, treatment effeciency are the highest.
Compared with prior art, the utility model is by utilizing sound collecting device, A/D converter, parallel/serial conversion chip, processing unit and annunciator, and described sound collecting device, A/D converter, parallel/serial conversion chip, processing unit are connected in turn with annunciator; Described sound collecting device and the quantity of A/D converter are respectively 3,3 A/D converters are connected with parallel/serial conversion chip respectively, 3 sound collecting devices and 3 A/D converters connect one to one, thus speed and the position of the sound wave real-time judge automobile directly utilizing automobile to send can be realized, report to the police for neighbouring hazardous vehicles, for the personal safety of the chaufeur of chaufeur especially night running provides safety control, this system cost is lower simultaneously, and have no time when measuring with the restriction in place, can use whenever and wherever possible.In addition, this systems axiol-ogy is more hidden, effectively can detect the hypervelocity mal-practice of driver.In addition, sound collecting device described in the utility model adopts high sensitivity acoustic pickup, and parallel/serial conversion chip adopts EP3C16-PINFPGA chip, and processing unit adopts stm32f429i chip, thus make the cost of native system minimum, simultaneously data transmission, treatment effeciency are the highest.
Accompanying drawing explanation
Fig. 1 is the anatomical connectivity schematic diagram of a kind of embodiment of the present utility model.
Reference numeral: 1-sound collecting device, 2-A/D conv, the parallel/serial conversion chip of 3-, 4-processing unit, 5-annunciator, 6-telltale, 7-upper computer.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Detailed description of the invention
Embodiment 1 of the present utility model: a kind of vehicle driving safety warning, as shown in Figure 1, comprise: sound collecting device 1, A/D converter 2, parallel/serial conversion chip 3, processing unit 4 and annunciator 5, described sound collecting device 1, A/D converter 2, parallel/serial conversion chip 3, processing unit 4 are connected in turn with annunciator 5; Described sound collecting device 1 and the quantity of A/D converter 2 are respectively 3, and 3 A/D converters 2 are connected with parallel/serial conversion chip 3 respectively, and 3 sound collecting devices 1 and 3 A/D converters 2 connect one to one.Described sound collecting device 1 is located at Che Nei or highway limit.3 described sound collecting device 1 distributions triangular in shape and being in same level.Also comprise: telltale 6, described telltale 6 is connected with processing unit 4.Also comprise: upper computer 7, described upper computer is connected with processing unit.Described sound collecting device 1 adopts high sensitivity acoustic pickup, and parallel/serial conversion chip 3 adopts EP3C16-PINFPGA chip, and processing unit 4 adopts stm32f429i chip, and other modules all adopt the hardware implementing of current version.
Embodiment 2: a kind of vehicle driving safety warning, as shown in Figure 1, comprise: sound collecting device 1, A/D converter 2, parallel/serial conversion chip 3, processing unit 4 and annunciator 5, described sound collecting device 1, A/D converter 2, parallel/serial conversion chip 3, processing unit 4 are connected in turn with annunciator 5; Described sound collecting device 1 and the quantity of A/D converter 2 are respectively 3, and 3 A/D converters 2 are connected with parallel/serial conversion chip 3 respectively, and 3 sound collecting devices 1 and 3 A/D converters 2 connect one to one.Described sound collecting device 1 is located at Che Nei or highway limit.Also comprise: telltale 6, described telltale 6 is connected with processing unit 4.
Embodiment 3: a kind of vehicle driving safety warning, as shown in Figure 1, comprise: sound collecting device 1, A/D converter 2, parallel/serial conversion chip 3, processing unit 4 and annunciator 5, described sound collecting device 1, A/D converter 2, parallel/serial conversion chip 3, processing unit 4 are connected in turn with annunciator 5; Described sound collecting device 1 and the quantity of A/D converter 2 are respectively 3, and 3 A/D converters 2 are connected with parallel/serial conversion chip 3 respectively, and 3 sound collecting devices 1 and 3 A/D converters 2 connect one to one.Described sound collecting device 1 is located at Che Nei or highway limit.3 described sound collecting device 1 distributions triangular in shape and being in same level.
Embodiment 4: a kind of vehicle driving safety warning, as shown in Figure 1, comprise: sound collecting device 1, A/D converter 2, parallel/serial conversion chip 3, processing unit 4 and annunciator 5, described sound collecting device 1, A/D converter 2, parallel/serial conversion chip 3, processing unit 4 are connected in turn with annunciator 5; Described sound collecting device 1 and the quantity of A/D converter 2 are respectively 3, and 3 A/D converters 2 are connected with parallel/serial conversion chip 3 respectively, and 3 sound collecting devices 1 and 3 A/D converters 2 connect one to one.
The principle of work of a kind of embodiment of the present utility model: (the aerial propagation speed of sound is 340m/s to the information of acoustic wave of two sound collecting device 1 collection contact vehicles, rectilinear propagation simultaneously, so the time arriving three sound collecting devices 1 is different), digital signal is changed into by A/D converter 2, make signal discrete, and then convert parallel data to serial data by parallel/serial conversion chip 3, be sent to processing unit 4, upper computer 7 regulates the distance between distance between two sound collecting devices and sound collecting Qi Yu highway, and these data are sent to processing unit 4, processing unit 4 obtains the position of distance between contact vehicle and this vehicle and car by existing Time Delay Estimation Algorithms, especially (speed of a motor vehicle is very fast for dangerous vehicle, random lane change etc.) time, reported to the police by annunciator 5, demonstrate the position of distance between hazardous vehicles and this vehicle and hazardous vehicles on the display 6 simultaneously.
Claims (6)
1. a vehicle driving safety warning, it is characterized in that, comprise: sound collecting device (1), A/D converter (2), parallel/serial conversion chip (3), processing unit (4) and annunciator (5), described sound collecting device (1), A/D converter (2), parallel/serial conversion chip (3), processing unit (4) are connected in turn with annunciator (5); Described sound collecting device (1) and the quantity of A/D converter (2) are respectively 3,3 A/D converters (2) are connected with parallel/serial conversion chip (3) respectively, and 3 sound collecting devices (1) connect one to one with 3 A/D converters (2).
2. vehicle driving safety warning according to claim 1, is characterized in that, described sound collecting device (1) is located at Che Nei or highway limit.
3. vehicle driving safety warning according to claim 2, is characterized in that, described 3 sound collecting devices (1) distribution triangular in shape and being in same level.
4. vehicle driving safety warning according to claim 2, is characterized in that, also comprise: telltale (6), and described telltale (6) is connected with processing unit (4).
5. vehicle driving safety warning according to claim 4, is characterized in that, also comprise: upper computer (7), and described upper computer (7) is connected with processing unit (4).
6. vehicle driving safety warning according to claim 2, it is characterized in that, described sound collecting device (1) adopts high sensitivity acoustic pickup, parallel/serial conversion chip (3) adopts EP3C16-PINFPGA chip, and processing unit (4) adopts stm32f429i chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708118.XU CN204915461U (en) | 2015-09-14 | 2015-09-14 | Vehicle safe alarm system that traveles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708118.XU CN204915461U (en) | 2015-09-14 | 2015-09-14 | Vehicle safe alarm system that traveles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204915461U true CN204915461U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520708118.XU Expired - Fee Related CN204915461U (en) | 2015-09-14 | 2015-09-14 | Vehicle safe alarm system that traveles |
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| Country | Link |
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| CN (1) | CN204915461U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393523A (en) * | 2017-07-28 | 2017-11-24 | 深圳市盛路物联通讯技术有限公司 | A kind of noise monitoring method and system |
| CN109633550A (en) * | 2018-12-28 | 2019-04-16 | 北汽福田汽车股份有限公司 | Vehicle and its object location determining method and device |
| CN109624978A (en) * | 2018-12-28 | 2019-04-16 | 北汽福田汽车股份有限公司 | Vehicle and its adaptive cruise method and apparatus |
-
2015
- 2015-09-14 CN CN201520708118.XU patent/CN204915461U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393523A (en) * | 2017-07-28 | 2017-11-24 | 深圳市盛路物联通讯技术有限公司 | A kind of noise monitoring method and system |
| CN107393523B (en) * | 2017-07-28 | 2020-11-13 | 深圳市盛路物联通讯技术有限公司 | Noise monitoring method and system |
| CN109633550A (en) * | 2018-12-28 | 2019-04-16 | 北汽福田汽车股份有限公司 | Vehicle and its object location determining method and device |
| CN109624978A (en) * | 2018-12-28 | 2019-04-16 | 北汽福田汽车股份有限公司 | Vehicle and its adaptive cruise method and apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151230 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |