CN202896496U - Vehicle safety prewarning system - Google Patents
Vehicle safety prewarning system Download PDFInfo
- Publication number
- CN202896496U CN202896496U CN 201220539881 CN201220539881U CN202896496U CN 202896496 U CN202896496 U CN 202896496U CN 201220539881 CN201220539881 CN 201220539881 CN 201220539881 U CN201220539881 U CN 201220539881U CN 202896496 U CN202896496 U CN 202896496U
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- processor module
- prewarning
- braking
- safety warning
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Abstract
The utility model belongs to the technical field of vehicles, particularly provides a prewarning system, and particularly relates to a vehicle safety prewarning system comprising a processor module, wherein the processor module is connected with data collecting modules arranged on the front portion and the rear portion of a vehicle through data lines, the other side of the processor module is connected with a mechanical braking module, and a display module is connected with the processor module. The vehicle safety prewarning system has the advantages that firstly prewarning and automatic braking are combined, a driver is reminded of manual braking in dangerous situations and a machine automatically brakes in emergencies; secondly, man-machine interaction is achieved, space is left to the driver to judge the dangerous situations; thirdly manual setting to road conditions is permitted, the system can choose parameters more reasonably so that the prewarning and the automatic braking are more close to practical needs; and fourthly, the function of the automatic braking can be canceled, so the automatic braking caused by misjudgment of the system on complicated roads can be eliminated.
Description
Technical field
The utility model belongs to automobile technical field, refers to especially a kind of forewarn system, especially a kind of safety warning system.
Background technology
Automotive safety is divided into active safety and passive security two broad aspect for vehicle.Active safety is exactly that automobile is controlled in the manipulation of trying one's best freely.Be braking on the straight line and acceleration or about beat direction and all should try one's best steadily, be unlikely to depart from set course, and do not affect driver's the visual field and traveling comfort.Such automobile, the higher accident ability of avoiding is certainly just arranged, especially under the condition of emergency case, guarantee automotive safety, but the prerequisite that will reach active safety is that chaufeur remains full of vitality, focus on easy like this causing in the chaufeur short time with regard to fatigue; Passive security refers to automobile protection to the passenger after having an accident; such as the self-propelled vehicle autobrake technology that exists at present; mainly be according to passing through inductive means perception vehicle and front line direction obstacle distance; when reaching danger range, finish braking maneuver by intelligent control unit control drg.Its major defect is as follows: one, lack the indicating risk device, disappearance indicating risk process: have automatic brake arrangement now before autobrake, warning and the display equipment of risk not being pointed out, the chance of independently not avoiding risk for chaufeur.This causes following problem a. by the prompting chaufeur, to make its autonomous action evade the risk of falling.B. in a single day close auto brake system, the whole system function all will quit work, can not cut any ice to avoiding collision.C. do not have in the situation of psychological preparation at chaufeur, if suddenly braking produces traffic accident easily; Two, can't select different road conditions parameters according to weather: existing automatic brake arrangement can not be selected different control parameters according to road conditions.Under the different road conditions, for example the braking distance of rainy day, snow day, fine automobile is different, if all road conditions all use same group of parameter to control, the situation that the situation that the easy appearance of system should autobrake is not braked, should not be braked is braked on the contrary; Three, can only use when vehicle moves ahead: existing auto brake system only moves under the situation of moving ahead, and in fact various collision cases also occur when reversing easily.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, a kind of human-computer interaction that realized has been proposed, leave the space of chaufeur artificial judgment dangerous situation for, advance or the Shi Douke that falls back takes early warning, autobrake pattern at vehicle, reduced the safety warning system of the collision risk of two travel directions.
For achieving the above object, the utility model has adopted following technical proposal: a kind of safety warning system, comprise processor module, it is characterized in that, described processor module is connected with the data acquisition module that is installed in the car front and back by data line, the processor module opposite side is connected with the mechanical braking module, also is connected with display module on the processor module.
In above-mentioned a kind of safety warning system, described data acquisition module adopts laser acquisition head and ultrasonic probe, is separately positioned on the front-end and back-end of car.
In above-mentioned a kind of safety warning system, described mechanical braking module comprises the motor that is connected with power supply, and mouth and the brake pedal of motor link.
In above-mentioned a kind of safety warning system, also be provided with the interface operation module in the described display module, if this interface operation module is provided with a just parameter edit cell.
In above-mentioned a kind of safety warning system, also be connected with the prompting device of prompt facility on the described display module.
Compared with prior art, the utility model has the advantage of: 1, early warning is combined with autobrake, the prompting chaufeur is manually braked under dangerous situation, in case of emergency the machine autobrake; 2, realize human-computer interaction, left the space of chaufeur artificial judgment dangerous situation for; 3, allow manually road conditions to be arranged, parameter can more reasonably be selected by system, allows more closing to reality needs of early warning and autobrake; 4, can manual cancellation's autobrake function, eliminated the autobrake that system's erroneous judgement causes under complicated road.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment 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 embodiment more of the present utility model, 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 structural representation of utility model.
Among the figure, processor module 1, data acquisition module 2, mechanical braking module 3, display module 4, laser acquisition 5, ultrasonic probe 6, motor 7, brake pedal 8, interface operation module 9, parameter edit cell 10, prompting device 11.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of safety warning system, comprise processor module 1, described processor module 1 is connected with the data acquisition module 2 that is installed in before and after the car by data line, and described data acquisition module 2 adopts laser acquisitions 5 and ultrasonic probe 6, is separately positioned on the front-end and back-end of car, consider that speed was higher when vehicle advanced, adopt laser acquisition 5, can survey more remote, to survey the obstacle in the 0.1-100m scope; Vehicle rollback is that speed is lower, measures the obstacle in the 0.15-2.5m scope, and vehicle moves ahead and then opens laser acquisition 5, closes ultrasonic probe 6; Vehicle rollback opens ultrasonic probe 6, close laser acquisition 5.After opening, probe with before setpoint frequency detection vehicle and the car or the relative distance of car and obstruction, and sends signal to processor module 1.Processor module 1 is judged by contrast relative velocity and relative distance and is analyzed, processor module 1 opposite side is connected with mechanical braking module 3, also be connected with display module 4 on the processor module 1, also be connected with the prompting device 11 of prompt facility on the described display module 4, by prompting device 11, chaufeur can be paid close attention to the interface conditions of display module 4, and particular case is operated, and realizes the mutual interchange of manual system.
Mechanical braking module 3 comprises the motor 7 that is connected with power supply, the mouth of motor 7 and brake pedal 8 link, and electro-motor 7 and brake pedal 8 are connected by connection lead, when receiving relevant signal, motor 7 forward rotation then spur connection lead and apply power to brake pedal 8, start drg.After the contact alarm, motor 7 backwards rotation are releasing brake pedal 8 then, release the brake.
Also be provided with interface operation module 9 in the described display module 4, can remove autobrake by interface operation module 9, namely play the purpose of release, if this interface operation module 9 is provided with a just parameter edit cell 10, allow manually road conditions to be arranged, parameter can more reasonably be selected by system, such as selecting the different road conditions such as fine day, rainy day, snow sky, the vehicle stopping distance is different under the road conditions, so processor module 1 can be selected different parameters, adjust to carry out the distances of different actions, allow more closing to reality needs of early warning and autobrake.In the display module 4 not only can demonstration, sounding, release, can also select parameter edit cell 10 to carry out live data according to road conditions and change.During work, collect information by acquisition module, be input in processor module 1 module, if the time that may bump under the present state of kinematic motion of display module 4 demonstrations can not bump then do not show), issue early warning signal before approaching collision is before autobrake arrives, remove the autobrake pattern, still can show in the case data and issue alarm but do not carry out autobrake, make fractional motor 7 that the brake pedal 8 of stepping on is unclamped after after autobrake, so that vehicle continues to travel.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. safety warning system, comprise processor module (1), it is characterized in that, described processor module (1) is connected with the data acquisition module (2) that is installed in the car front and back by data line, processor module (1) opposite side is connected with mechanical braking module (3), also is connected with display module (4) on the processor module (1).
2. a kind of safety warning system according to claim 1 is characterized in that, described data acquisition module (2) adopts laser acquisition head (5) and ultrasonic probe (6), is separately positioned on the front-end and back-end of car.
3. a kind of safety warning system according to claim 1 is characterized in that, described mechanical braking module (3) comprises the motor (7) that is connected with power supply, and the mouth of motor (7) and brake pedal (8) link.
4. a kind of safety warning system according to claim 1 is characterized in that, also is provided with interface operation module (9) in the described display module (4), and this interface operation module (9) is if be provided with a just parameter edit cell (10).
5. according to claim 1 or 4 described a kind of safety warning systems, it is characterized in that, also be connected with the prompting device (11) of prompt facility on the described display module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539881 CN202896496U (en) | 2012-10-19 | 2012-10-19 | Vehicle safety prewarning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539881 CN202896496U (en) | 2012-10-19 | 2012-10-19 | Vehicle safety prewarning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202896496U true CN202896496U (en) | 2013-04-24 |
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ID=48117202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220539881 Expired - Fee Related CN202896496U (en) | 2012-10-19 | 2012-10-19 | Vehicle safety prewarning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202896496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897127A (en) * | 2012-10-19 | 2013-01-30 | 杭州速景科技有限公司 | Safety pre-warning system for vehicle |
-
2012
- 2012-10-19 CN CN 201220539881 patent/CN202896496U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897127A (en) * | 2012-10-19 | 2013-01-30 | 杭州速景科技有限公司 | Safety pre-warning system for vehicle |
| CN102897127B (en) * | 2012-10-19 | 2015-09-09 | 杭州速景科技有限公司 | A kind of safety warning system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20191019 |