CN204347936U - A kind of safety driving distance detector - Google Patents
A kind of safety driving distance detector Download PDFInfo
- Publication number
- CN204347936U CN204347936U CN201420768351.2U CN201420768351U CN204347936U CN 204347936 U CN204347936 U CN 204347936U CN 201420768351 U CN201420768351 U CN 201420768351U CN 204347936 U CN204347936 U CN 204347936U
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- circuit
- data collector
- ultrasound wave
- output terminal
- front vehicle
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Abstract
The utility model discloses a kind of safety driving distance detector, comprise data collector, power circuit, reset circuit, driving recording storage chip, communication interface circuit and ultrasonic wave module; The input end of described data collector is connected to acceleration transducer, camera circuit and key circuit, and the output terminal of described data collector is connected to and controls pilot lamp, voice module and supplementary lighting module; Described voice module comprises power driving circuit and loudspeaker playing circuit; Described supplementary lighting module comprises LED drive circuit and light compensating lamp circuit; Described ultrasonic wave module comprises front vehicle, ultrasound wave transtation mission circuit and ultrasound wave receiving circuit, the output terminal of described ultrasound wave transtation mission circuit and the input end of ultrasound wave receiving circuit all carry out wireless data exchange with front vehicle, the utility model is novel in design, structure is simple, has the function preventing front vehicle rear-end impact in real time, by voice reminder front vehicle, mutually beneficial, simple to operate, safe and portable, practical.
Description
Technical field
The utility model belongs to ultrasonic listening field of sensing technologies, is specifically related to a kind of safety driving distance detector.
Background technology
Along with the development of society, the work of people also constantly improves, car owners get more and more, self-driving of going out is very convenient, but this also brings a problem, due to drunk driving, the reasons such as fatigue driving also may cause the generation of rear-end collision, heavy losses are brought to people's lives and properties, the pain of injury being difficult to retrieve also is all may show constantly, this is also for other drivers go on a journey the road surface of natively overload delivery, due to accident generation road occupying, and more blocked up, main cause is exactly that road is narrow, time car is walked with garage, distance with the rear car can only be held in the range estimation of rear car mirror, can not well control in safe range, add fatigue driving or driving a car under the influence of alcohol, the accident escalating rate knocked into the back is larger, the more bad assurance of distance, therefore, nowadays lack a kind of can the detection system device of reasonable assurance front-and-rear vehicle distance, ultrasonic signal detection and rear car distance, when close together, reminding alarm immediately, and driving recording when an accident occurs, can not shirk responsibility mutually, record the overall process had an accident on evidence, have great practical value.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of safety driving distance detector is provided, it is rationally novel in design, and structure is simple, has the function preventing front vehicle rear-end impact in real time, by voice reminder front vehicle, mutually beneficial, simple to operate, safe and portable, practical, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of safety driving distance detector, it is characterized in that: comprise data collector, for the power circuit of each electricity consumption module for power supply of loop, connect with data collector and readjust the reset circuit of data-signal for transceiver, to connect with data collector and for the driving recording storage chip of transceiver real-time storage image data and travelling data, connect with data collector and carry out the communication interface circuit of conventional data signal exchange and the ultrasonic wave module for detecting rear car distance signal for wireless or wired mode, the input end of described data collector is connected to for the acceleration transducer of Real-time Collection vehicle acceleration information, for the camera circuit of Real-time Collection rear driving image information and the key circuit for arranging the too near threshold value of warning reminding front vehicle distance, the output terminal of described data collector be connected to the control pilot lamp for real-time display distance detector duty, the voice module for voice reminder and for there is accident time camera acquisition picture light filling supplementary lighting module, described voice module comprises and connects for driving the power driving circuit of loudspeaker and connecting for the loudspeaker playing circuit of voice reminder front vehicle with described power driving circuit output terminal with described data collector output terminal, described supplementary lighting module comprises connecting with described data collector output terminal and gathers the light compensating lamp circuit of image information for light filling for driving the LED drive circuit of light compensating lamp and connecting with described LED drive circuit output terminal, described ultrasonic wave module comprise the information of being detected front vehicle, to connect with the output terminal of described data collector return for real-time reception ultrasonic listening for the ultrasound wave transtation mission circuit and connecting with the input end of described data collector putting vehicle distances after real time emission ultrasonic listening after put the ultrasound wave receiving circuit of vehicle distances, the output terminal of described ultrasound wave transtation mission circuit and the input end of described ultrasound wave receiving circuit all carry out ultrasonic wireless exchanges data with described front vehicle.
Above-mentioned a kind of safety driving distance detector, is characterized in that: described data collector is C8051F040 single-chip microcomputer.
Above-mentioned a kind of safety driving distance detector, is characterized in that: the first chip that described ultrasound wave transtation mission circuit is HC-SR04 by model is formed; The second chip that described ultrasound wave receiving circuit is HC-SR04 by model is formed.
Above-mentioned a kind of safety driving distance detector, is characterized in that: described power driving circuit is ISD1420 chip.
Above-mentioned a kind of safety driving distance detector, is characterized in that: described acceleration transducer is ADXL345 sensor.
The utility model compared with prior art has the following advantages:
1, the utility model by arrange HC-SR04 ultrasonic detector gather with rear car distance and position information, when with rear car in a distance, enter in ultrasound wave detectable range, start immediately, during close together, with regard to warning reminding, Information Monitoring data precision is high, and accuracy is high, and circuit is simple.
2, the utility model is by arranging power driving circuit, according to ultrasonic sensor, the data of acceleration transducer detection rear car distance, adopt C8051F040 single-chip microcomputer receiving sensor image data information, and calculate current distance information according to data, or night, light was dark, start light light filling effect, display distance information reminding alarm, store data in driving recording chip, system power dissipation is low, and process fast operation, operation stability is strong.
3, the utility model is rationally novel in design, and perfect in shape and function, the little price of volume is low, simple to operate, practical, is convenient to promote the use of.
In sum, the utility model is rationally novel in design, and structure is simple, has the function preventing front vehicle rear-end impact in real time, by voice reminder front vehicle, mutually beneficial, simple to operate, and safe and portable is practical, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the circuit connecting relation schematic diagram of each circuit of the utility model.
Description of reference numerals:
1-data collector; 2-power circuit; 3-front vehicle;
4-ultrasound wave transtation mission circuit; 5-ultrasound wave receiving circuit; 6-acceleration transducer;
7-camera circuit; 8-key circuit; 9-driving recording storage chip;
10-communication interface circuit; 11-reset circuit; 12-LED drive circuit;
13-light compensating lamp circuit; 14-control pilot lamp; 15-loudspeaker playing circuit;
16-power driving circuit.
Embodiment
As shown in Figure 1, the utility model comprise data collector 1, for the power circuit 2 of each electricity consumption module for power supply of loop, to connect with data collector 1 and readjust for transceiver data-signal reset circuit 11, to connect with data collector 1 and for transceiver real-time storage image data and the driving recording storage chip 9 of travelling data, to connect with data collector 1 and to carry out the communication interface circuit 10 of conventional data signal exchange and the ultrasonic wave module for detecting rear car distance signal for wireless or wired mode; The input end of described data collector 1 is connected to for the acceleration transducer 6 of Real-time Collection vehicle acceleration information, for the camera circuit 7 of Real-time Collection rear driving image information and the key circuit 8 for arranging the too near threshold value of warning reminding front vehicle distance, the output terminal of described data collector 1 be connected to the control pilot lamp 14 for real-time display distance detector duty, the voice module for voice reminder and for there is accident time camera acquisition picture light filling supplementary lighting module; Described voice module comprises and connects for driving the power driving circuit 16 of loudspeaker and connecting for the loudspeaker playing circuit 15 of voice reminder front vehicle with described power driving circuit 16 output terminal with described data collector 1 output terminal; Described supplementary lighting module comprises connecting with described data collector 1 output terminal and gathers the light compensating lamp circuit 13 of image information for light filling for driving the LED drive circuit 12 of light compensating lamp and connecting with described LED drive circuit 12 output terminal; Described ultrasonic wave module comprise the information of being detected front vehicle 3, to connect with the output terminal of described data collector 1 return for real-time reception ultrasonic listening for the ultrasound wave transtation mission circuit 4 and connecting with the input end of described data collector 1 putting vehicle distances after real time emission ultrasonic listening after put the ultrasound wave receiving circuit 5 of vehicle distances, the output terminal of described ultrasound wave transtation mission circuit 4 and the input end of described ultrasound wave receiving circuit 5 all carry out ultrasonic wireless exchanges data with described front vehicle 3.
In the present embodiment, described data collector 1 is C8051F040 single-chip microcomputer.
In the present embodiment, the first chip that described ultrasound wave transtation mission circuit 4 is HC-SR04 by model is formed; The second chip that described ultrasound wave receiving circuit 5 is HC-SR04 by model is formed.
In the present embodiment, described power driving circuit 16 is ISD1420 chip.
In the present embodiment, described acceleration transducer 6 is ADXL345 sensor.
When the utility model uses, in startup procedure, open ultrasonic listening, real-time collection front vehicle is apart from the distance of oneself, ultrasound wave transtation mission circuit 4 and ultrasound wave receiving circuit 5 constantly transmit data to data collector 1, acceleration transducer 6 gathers oneself travelling data, key circuit 8 parameters threshold value, when in threshold range, power driving circuit 16 drives the car owner backward of loudspeaker playing circuit 15 intelligence to remind, note spacing, when distance is very close, image information is gathered by camera circuit 7, night, light compensating lamp circuit 13 can carry out light filling to camera, data in driving conditions can be stored in driving recording storage chip 9, for post-survey evidence obtaining.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. a safety driving distance detector, it is characterized in that: comprise data collector (1), for the power circuit (2) of each electricity consumption module for power supply of loop, connect with data collector (1) and readjust the reset circuit (11) of data-signal for transceiver, to connect with data collector (1) and for the driving recording storage chip (9) of transceiver real-time storage image data and travelling data, connect with data collector (1) and carry out the communication interface circuit (10) of conventional data signal exchange and the ultrasonic wave module for detecting rear car distance signal for wireless or wired mode, the input end of described data collector (1) is connected to for the acceleration transducer (6) of Real-time Collection vehicle acceleration information, for the camera circuit (7) of Real-time Collection rear driving image information and the key circuit (8) for arranging the too near threshold value of warning reminding front vehicle distance, the output terminal of described data collector (1) be connected to the control pilot lamp (14) for real-time display distance detector duty, the voice module for voice reminder and for there is accident time camera acquisition picture light filling supplementary lighting module, described voice module comprises and to connect with described data collector (1) output terminal for the power driving circuit (16) that drives loudspeaker and connect with described power driving circuit (16) output terminal for the loudspeaker playing circuit (15) of voice reminder front vehicle, described supplementary lighting module comprises and to connect with described data collector (1) output terminal for the LED drive circuit (12) that drives light compensating lamp and connect with described LED drive circuit (12) output terminal and gather the light compensating lamp circuit (13) of image information for light filling, described ultrasonic wave module comprises the front vehicle (3) of the information of being detected, connect with the output terminal of described data collector (1) and after returning for real-time reception ultrasonic listening for the ultrasound wave transtation mission circuit (4) and connecting with the input end of described data collector (1) putting vehicle distances after real time emission ultrasonic listening, put the ultrasound wave receiving circuit (5) of vehicle distances, the output terminal of described ultrasound wave transtation mission circuit (4) and the input end of described ultrasound wave receiving circuit (5) all carry out ultrasonic wireless exchanges data with described front vehicle (3).
2. according to a kind of safety driving distance detector according to claim 1, it is characterized in that: described data collector (1) is C8051F040 single-chip microcomputer.
3. according to a kind of safety driving distance detector according to claim 1, it is characterized in that: the first chip that described ultrasound wave transtation mission circuit (4) is HC-SR04 by model is formed; The second chip that described ultrasound wave receiving circuit (5) is HC-SR04 by model is formed.
4. according to a kind of safety driving distance detector according to claim 1, it is characterized in that: described power driving circuit (16) is ISD1420 chip.
5. according to a kind of safety driving distance detector according to claim 1, it is characterized in that: described acceleration transducer (6) is ADXL345 sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768351.2U CN204347936U (en) | 2014-12-08 | 2014-12-08 | A kind of safety driving distance detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768351.2U CN204347936U (en) | 2014-12-08 | 2014-12-08 | A kind of safety driving distance detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204347936U true CN204347936U (en) | 2015-05-20 |
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ID=53231192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420768351.2U Expired - Fee Related CN204347936U (en) | 2014-12-08 | 2014-12-08 | A kind of safety driving distance detector |
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| Country | Link |
|---|---|
| CN (1) | CN204347936U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328011A (en) * | 2016-10-28 | 2017-01-11 | 李广 | Vehicle-mounted LED device |
| WO2018018347A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Information prompt method for warning of vehicle rear-end collision, and brake light system |
| WO2018018346A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Method for acquiring the number of usage times of vehicle rear-end collision-proof technique, and brake light system |
| WO2018018348A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Method for preventing vehicle rear-end collision, and brake light system |
-
2014
- 2014-12-08 CN CN201420768351.2U patent/CN204347936U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018018347A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Information prompt method for warning of vehicle rear-end collision, and brake light system |
| WO2018018346A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Method for acquiring the number of usage times of vehicle rear-end collision-proof technique, and brake light system |
| WO2018018348A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Method for preventing vehicle rear-end collision, and brake light system |
| CN106328011A (en) * | 2016-10-28 | 2017-01-11 | 李广 | Vehicle-mounted LED device |
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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: 20150520 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |