CN202966214U - Intelligent anti-collision device for automobile - Google Patents
Intelligent anti-collision device for automobile Download PDFInfo
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- CN202966214U CN202966214U CN 201220712597 CN201220712597U CN202966214U CN 202966214 U CN202966214 U CN 202966214U CN 201220712597 CN201220712597 CN 201220712597 CN 201220712597 U CN201220712597 U CN 201220712597U CN 202966214 U CN202966214 U CN 202966214U
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- automobile
- prevention device
- collision prevention
- vehicle collision
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Abstract
The utility model discloses an intelligent anti-collision device for an automobile. The intelligent anti-collision device comprises a microprocessor module, a serial communication circuit module and a power module which are connected with the microprocessor module. A clock module, a keyboard circuit module for inputting control parameters and a vehicle speed sensor for performing real-time detection on the running speed of the automobile are connected with the input end of the microprocessor module; a laser ranging module for detecting the distance between the automobile and a vehicle in front in real time is connected with the serial communication circuit module and installed on a bumper in the front of the automobile, and the output end of the microprocessor is connected with a liquid crystal display (LCD) module and a sound-light alarm module which is used for reminding a driver to reduce the speed when the automobile is close to vehicles in front and the speed is high. The intelligent anti-collision device is simple in structure, reasonable in design, low in implementation cost, high in working reliability, capable of effectively preventing rear-end collision of automobiles running on highways, high in practicability, good in using effect and convenient to popularize and use.
Description
Technical field
The utility model relates to the vehicle safety technical field, especially relates to a kind of intelligent vehicle collision prevention device.
Background technology
Automobile has become the most general vehicle of use in modern society.Along with the increase of Global Auto quantity, the problems such as the safety traffic relevant to automobile, Environmental security, energy shortage, traffic congestion also become increasingly conspicuous.At secure context, automobile has become present social one large " killer " especially.According to recent " world's Mishap Report " statistics of the World Health Organigation, the whole world has 1,300,000 people of surpassing to die from the road traffic accident that causes because of automobile every year in recent years, just there was 1 people to be killed in an automobile accident in average every 25 seconds by the statistical computation whole world, just had 1 people injured or disable in every 1 second.From calendar year 2001 to 2006 year, China has about 100,000 people to die from traffic accident every year, suddenly becomes the first in the world.With by regulation energetically, though toll on traffic descends to some extent, but still over more than 7.3 ten thousand people, still come out at the top.In recent years, countries in the world government has given general attention to traffic safety technology, and drops into substantial contribution, wishes the utilization by modern high tech method, reduces the generation of traffic accident, and fundamentally reduces death toll.Prevent that car collision from being fundamentally to prevent traffic accident, if two cars that travel in the same way remain safety distance, rear-end collision can not occur, but also there is no collision proof means for automobiles simple in structure, that functional reliability is high in prior art.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of intelligent vehicle collision prevention device is provided, it is simple in structure, reasonable in design, realize that cost is low, functional reliability is high, can actv. the rear-end collision accident of prevention running on expressway, practical, result of use is good, is 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 intelligent vehicle collision prevention device, it is characterized in that: comprise microprocessor module, the serial communication circuit module of joining with microprocessor module and be the power module of each electricity consumption module for power supply in device, the input end of described microprocessor module is connected to the clock module that is used to microprocessor module that real-time clock signal is provided, be used for the keyboard circuit module of input control parameter and be used for automobile self moving velocity is carried out the car speed sensor of detection in real time, be connected with on described serial communication circuit module for the laser ranging module of automobile being carried out apart from the distance of front vehicles detect in real time, described laser ranging module is arranged on automobile front beam, the mouth of described microprocessor module is connected to for real-time display automobile apart from the LCD display module of front vehicles distance and is used for crossing apart from front vehicles at automobile the sound and light alarm module of near and speed of a motor vehicle reminding driver Reduced Speed Now when too fast.
Above-mentioned a kind of intelligent vehicle collision prevention device is characterized in that: described microprocessor module is micro controller system STC89C51.
Above-mentioned a kind of intelligent vehicle collision prevention device is characterized in that: described power module is for joining with automobile storage battery and being used for voltage conversion circuit module with each electricity consumption module required voltage of voltage transitions apparatus for converting of automobile storage battery output.
Above-mentioned a kind of intelligent vehicle collision prevention device is characterized in that: described laser ranging module is that measurement range is the LPS series laser range sensor of 2m～100m.
Above-mentioned a kind of intelligent vehicle collision prevention device is characterized in that: described clock module is clock chip DS12887.
Above-mentioned a kind of intelligent vehicle collision prevention device is characterized in that: described car speed sensor is Hall-type car speed sensor or photo-electric car speed sensor.
Above-mentioned a kind of intelligent vehicle collision prevention device is characterized in that: described keyboard circuit module is made of three independent buttons.
Above-mentioned a kind of intelligent vehicle collision prevention device is characterized in that: described LCD display module is 12864 LCDs.
Above-mentioned a kind of intelligent vehicle collision prevention device is characterized in that: described sound and light alarm module is made of flash light emission diode and buzzer phone.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, and is reasonable in design, and it is convenient to realize, the distance between the automobile that can Measurement accuracy travels in the same way, and can remind the driver to reduce the speed of a motor vehicle.
2, the utility model power module is for joining with automobile storage battery and being used for voltage conversion circuit module with each electricity consumption module required voltage of voltage transitions apparatus for converting of automobile storage battery output, and fund has been saved in the storage battery power supply of adopting automobile to carry.
3, the utility model adopts car speed sensor to detect automobile self moving velocity, adopt the distance between laser ranging module detection two cars, and adopt microprocessor module to carry out analyzing and processing to the signal that car speed sensor and laser ranging module detect, adopt LCD display module display automobile apart from the distance of front vehicles, if be not safety distance, and the speed of a motor vehicle is too fast, the sound and light alarm module is just reported to the police, reduce the speed of a motor vehicle with reminding driver, make two vehicle headways be in safety distance, prevent from knocking into the back.
4, the accuracy of detection of the utility model car speed sensor and laser ranging module is high, has improved the reliability of the utility model work.
5, the utility model has under the special weather condition such as obvious anticollision effect, particularly dense fog the automobile that travels in the same way on high speed, and practical, result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and is reasonable in design, realizes that cost is low, and functional reliability is high, can actv. the rear-end collision accident of prevention running on expressway, practical, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 schematic block circuit diagram of the present utility model.
1-microprocessor module; 2-power module; 3-serial communication circuit;
4-laser ranging module; 5-clock module; 6-car speed sensor module;
7-keyboard circuit module; The 8-LCD display module; 9-sound and light alarm module.
The specific embodiment
as shown in Figure 1, the utility model comprises microprocessor module 1, the serial communication circuit module 3 of joining with microprocessor module 1 and be the power module 2 of each electricity consumption module for power supply in device, the input end of described microprocessor module 1 is connected to the clock module 5 that is used to microprocessor module 1 that real-time clock signal is provided and is used for the keyboard circuit module 7 of input control parameter and is used for automobile self moving velocity is carried out the car speed sensor 6 of detection in real time, be connected with on described serial communication circuit module 3 for the laser ranging module 4 of automobile being carried out apart from the distance of front vehicles detect in real time, described laser ranging module 4 is arranged on automobile front beam, the mouth of described microprocessor module 1 is connected to for real-time display automobile apart from the LCD display module 8 of front vehicles distance and is used for crossing apart from front vehicles at automobile the sound and light alarm module 9 of near and speed of a motor vehicle reminding driver Reduced Speed Now when too fast.
As shown in Figure 1, in the present embodiment, described microprocessor module 1 is micro controller system STC89C51.Described power module 2 is for joining with automobile storage battery and being used for voltage conversion circuit module with each electricity consumption module required voltage of voltage transitions apparatus for converting of automobile storage battery output.Described laser ranging module 4 is the LPS series laser range sensor of 2m～100m for measurement range.Described clock module 5 is clock chip DS12887, and its data when system power failure are not lost.Described car speed sensor 6 is Hall-type car speed sensor or photo-electric car speed sensor.Described keyboard circuit module 7 is made of three independent buttons, and three independent buttons are respectively and key are set, add key and subtract key, be used for carrying out safety distance setting.Described LCD display module 8 is 12864 LCDs.Described sound and light alarm module 9 is made of flash light emission diode and buzzer phone, and wherein the quantity of flash light emission diode is a plurality of.
principle of work of the present utility model and working process are: clock module 5 provides real-time clock signal for micro treatment module 1, the power module 2 that joins with automobile storage battery also is each electricity consumption module for power supply with each electricity consumption module required voltage in the voltage transitions apparatus for converting of automobile storage battery output, car speed sensor 6 detects in real time the moving velocity of automobile self and detected signal is exported to microprocessor module 1, 4 pairs of automobiles of laser ranging module detect in real time and detected signal are exported to microprocessor module 1 by serial communication circuit module 3 apart from the distance of front vehicles, the signal that 1 pair of car speed sensor 6 of microprocessor module and laser ranging module 4 detect carries out analyzing and processing, obtain the speed of a motor vehicle and automobile apart from the front vehicles distance, and automobile is shown at LCD display module 8 apart from the front vehicles distance, simultaneously, microprocessor module 1 compares apart from the front vehicles distance automobile with the safety distance that arranges by keyboard circuit module 7, when measuring distance greater than safety distance the time, automobile normal running, when measuring distance less than this safety distance and the speed of a motor vehicle when too fast, at first sound and light alarm module 9 carries out the flicker of flash light emission diode, along with distance near the flicker number of flash light emission diode and frequency also along with increase, and carry out buzzer warning, reminding driver suitably slows down.
The above; it is only preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (9)
1. intelligent vehicle collision prevention device, it is characterized in that: comprise microprocessor module (1), the serial communication circuit module (3) of joining with microprocessor module (1) and be the power module (2) of each electricity consumption module for power supply in device, the input end of described microprocessor module (1) is connected to the clock module (5) that is used to microprocessor module (1) that real-time clock signal is provided, be used for the keyboard circuit module (7) of input control parameter and be used for automobile self moving velocity is carried out the car speed sensor (6) of detection in real time, be connected with on described serial communication circuit module (3) for the laser ranging module (4) of automobile being carried out apart from the distance of front vehicles detect in real time, described laser ranging module (4) is arranged on automobile front beam, the mouth of described microprocessor module (1) is connected to for real-time display automobile apart from the LCD display module (8) of front vehicles distance and is used for crossing apart from front vehicles at automobile the sound and light alarm module (9) of near and speed of a motor vehicle reminding driver Reduced Speed Now when too fast.
2. according to a kind of intelligent vehicle collision prevention device claimed in claim 1, it is characterized in that: described microprocessor module (1) is micro controller system STC89C51.
3. according to a kind of intelligent vehicle collision prevention device claimed in claim 1, it is characterized in that: described power module (2) is for joining with automobile storage battery and being used for voltage conversion circuit module with each electricity consumption module required voltage of voltage transitions apparatus for converting of automobile storage battery output.
4. according to a kind of intelligent vehicle collision prevention device claimed in claim 1, it is characterized in that: described laser ranging module (4) is the LPS series laser range sensor of 2m～100m for measurement range.
5. according to a kind of intelligent vehicle collision prevention device claimed in claim 1, it is characterized in that: described clock module (5) is clock chip DS12887.
6. according to a kind of intelligent vehicle collision prevention device claimed in claim 1, it is characterized in that: described car speed sensor (6) is Hall-type car speed sensor or photo-electric car speed sensor.
7. according to a kind of intelligent vehicle collision prevention device claimed in claim 1, it is characterized in that: described keyboard circuit module (7) is made of three independent buttons.
8. according to a kind of intelligent vehicle collision prevention device claimed in claim 1, it is characterized in that: described LCD display module (8) is 12864 LCDs.
9. according to a kind of intelligent vehicle collision prevention device claimed in claim 1, it is characterized in that: described sound and light alarm module (9) is made of flash light emission diode and buzzer phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712597 CN202966214U (en) | 2012-12-20 | 2012-12-20 | Intelligent anti-collision device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712597 CN202966214U (en) | 2012-12-20 | 2012-12-20 | Intelligent anti-collision device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202966214U true CN202966214U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220712597 Expired - Fee Related CN202966214U (en) | 2012-12-20 | 2012-12-20 | Intelligent anti-collision device for automobile |
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| CN (1) | CN202966214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415772A (en) * | 2017-07-10 | 2017-12-01 | 江苏金丰机电有限公司 | A kind of electric automobile that there is auxiliary to drive function |
-
2012
- 2012-12-20 CN CN 201220712597 patent/CN202966214U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415772A (en) * | 2017-07-10 | 2017-12-01 | 江苏金丰机电有限公司 | A kind of electric automobile that there is auxiliary to drive function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131220 |