CN202243452U

CN202243452U - Parking guide system

Info

Publication number: CN202243452U
Application number: CN2011204238650U
Authority: CN
Inventors: 吴天行; 张佳媛
Original assignee: WHETRON ELECTRONIC CO Ltd
Current assignee: WHETRON ELECTRONIC CO Ltd; Whetron Electronics Co Ltd
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2012-05-30
Anticipated expiration: 2021-10-31

Abstract

The utility model discloses a parking guide system which is applied to a vehicle. In the parking guide system, a start unit is pressed to generate a start signal; the start signal is transferred to a micro-processing unit, the micro-processing unit generates a control signal so that at least one sensing unit performs sensing operation when the vehicle approaches a parking space; then judgment is performed according to the sensed signals generated by multiple sensing units, the rotation angle of a steering wheel, the speed of the vehicle and the gear of the vehicle, and a judgment result is generated; and finally, an instruction unit receives the judgment result and gives a light signal instruction according to the judgment result so as to provide parking guide to a driver.

Description

Parking guiding system

Technical field

The utility model refers to a kind of parking guiding system that the guiding of stopping is provided especially about a kind of parking guiding system.

Background technology

The existing vehicle overwhelming majority all is equipped with the reversing camera, when stopping, after the driver enters the gear of vehicle on the R retaining; The reversing camera of vehicle just can start; Carry out the rear view of vehicle photography, the image that is captured is sent to the display unit that is located on the vehicle console shows, supply the image of driver's transmission display unit; Can know the situation of rear view of vehicle, make the driver when stopping, can not bump against obstacle or be parked in other vehicles of rear view of vehicle.

But the cost that the camera of moveing backward at present is provided with is higher relatively, and the image of rear view of vehicle only is provided, and the driver still will be according to self experience, direction of operating dish, the control vehicle flow process of stopping; Do not have the operating process or the direction of operating dish angle of suggestion, the driver is stopped vehicle into the parking stall smoothly.

Therefore, how a kind of parking guiding system that meets cost and assist the driver to stop being provided, is to demand the problem that industry solves urgently.

Summary of the invention

The purpose of the utility model is promptly providing a kind of parking guiding system; For being applied on the vehicle, producing one and start signal by the start unit back that is pressed, and be sent to a microprocessing unit and produce a control signal; Carry out sensing when making at least one sensing cell to this vehicle proximity one parking stall; After judging according to the gear of the speed of the rotational angle of sensing signal that said a plurality of sensing cell was produced, a bearing circle, this vehicle and this vehicle, produce a judged result, receive this judged result by this indicating member at last; And carry out cresset indication according to this judged result, so as to reaching the purpose that the driver is provided the guiding of stopping.

For the technological means of reaching above-mentioned purpose is: the utility model provides a kind of parking guiding system, is applied on the vehicle, comprising:

One start unit is arranged in this vehicle, uses for pushing and produces a startup signal;

One microprocessing unit receives and should produce a control signal by the startup signal, and the rotational angle of a sensing signal, a bearing circle, the speed of this vehicle and the gear of this vehicle are judged, to produce a judged result; And

One indicating member receives this judged result, and carries out cresset indication according to this judged result.

Wherein said control signal, carry out sensing when making at least one sensing cell to this vehicle proximity one parking stall after, to produce this sensing signal;

Wherein said a plurality of sensing cell, the ring be located at this vehicle around;

Wherein said indicating member has R retaining cresset, D retaining cresset, brake cresset, a right-hand rotation bearing circle cresset and a left-hand rotation bearing circle cresset respectively, to carry out this cresset indication.

Thus, the effect that the utility model can reach is, the parking guiding system that the utility model disclosed is a kind of parking guiding system that meets cost and assist the driver to stop.This parking guiding system; Be applied on the vehicle, produce one after being pressed by a start unit and start signal, and be sent to microprocessing unit generation one control signal; Carry out sensing when making at least one sensing cell to this vehicle proximity one parking stall; After judging according to the gear of the speed of the rotational angle of sensing signal that said a plurality of sensing cell was produced, a bearing circle, this vehicle and this vehicle, produce a judged result, receive this judged result by this indicating member at last; And carry out cresset indication according to this judged result, can reach the effect that the driver is provided the guiding of stopping.The utility model need not rely on expensive reversing camera and driver self experience, and the operating process that can advise or direction of operating dish angle help the driver smoothly vehicle to be stopped into the parking stall.

Under cooperate appended accompanying drawing to explain in detail through specific embodiment, when the purpose that is easier to understand the utility model, technology contents, characteristics and the effect reached thereof.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the block schematic diagram of the utility model parking guiding system; And

Action scheme drawing when Fig. 2 a to Fig. 4 b is the execution of the utility model parking guiding system.

The specific embodiment

See also shown in Figure 1ly, the parking guiding system that the utility model provided is applied on the vehicle 2, is made up of a start unit 11, a microprocessing unit 12 and an indicating member 13.

This start unit 11 is used for pushing and is produced a startup signal for being arranged in this vehicle 2.

This microprocessing unit 12 should start signal generation one control signal for receiving; (see that Fig. 2 a) is close to a parking stall 3 and (carries out sensing when seeing that Fig. 3 a) to make 14 pairs of these vehicles 2 of at least one sensing cell; And sensing signal, the rotational angle of a bearing circle, the speed of this vehicle and the gear of this vehicle according to this sensing cell 14 is produced are judged, and are produced a judged result.

This indicating member 13 is this judged result of reception, and carries out cresset indication according to this judged result.

When the driver drives these vehicle 2 these parking stalls 3 of vicinity; The driver pushes the start unit 11 that is arranged in this vehicle 2; After making this microprocessing unit 12 receive this startup signal, produce that this control signal order ring is located at first sensing cell 141 around this vehicle 2, second sensing cell 142, the 3rd sensing cell 143, the 4th sensing cell 144 begins to carry out sensing, whether have enough parking spaces to let this vehicle 2 stop with this vehicle 2 of sensing this parking stall 3 of going; After this microprocessing unit 12 receives this sensing signal; Can judge this sensing signal, producing this judged result, and be sent to this indicating member 13; Carry out this cresset indication by this indicating member 13 according to this judgement signal, the driver can this vehicle 2 be sailed in this parking stall 3 according to this cresset indication.

Parking space on said a plurality of sensing cells 141,142,143,144 these parking stalls 3 of sensing enough lets this vehicle 2 park; The sensing signal that is produced behind the sensing is sent to this microprocessing unit 12; After these microprocessing unit 12 judgements; Producing this judged result is sent to this indicating member 13 and carries out the indication of this cresset; Let the driver see that the cresset 131,132,133,134,135 on this indicating member 13 lights, just carry out a parking guiding according to the indication of this cresset 131,132,133,134,135.

Please consult simultaneously shown in Fig. 2 a and Fig. 2 b, the D retaining cresset 132 on this indicating member 13 lights, and the driver keeps off the gear gear of this vehicle 2 to D; And to overtake to one suitably after the distance, the brake cresset 133 on this indicating member 13 lights, and little the applying the brakes of driver slowed down this vehicle 2; Make this vehicle 2 stop to move on, so static, and the left-hand rotation bearing circle cresset 135 on this indicating member 13 then lights (shown in Fig. 2 b); I.e. expression indication driver turns left the bearing circle 21 of this vehicle 2; At this moment, the driver just moves according to the left-hand rotation bearing circle cresset that is shown on this indicating member 13 135 indications, treats that the driver turns left this bearing circle 21; When judging that via this microprocessing unit 12 rotational angle of these bearing circle 21 is enough; This microprocessing unit 12 just can make left-hand rotation bearing circle cresset 135 and this brake cresset 133 on this indicating member 13 extinguish in regular turn, after the driver then decontrols brake, keeps off the indication of cresset 132 according to the D of this indicating member 13 this vehicle 2 is gone forward; When this microprocessing unit 12 judges that this vehicle 2 distance to overtake is enough; Then make the brake cresset 133 of this indicating member 13 light, the driver sees that the brake cresset 133 of this indicating member 13 lights, and then touches on the brake to make this vehicle 2 stop to continue to overtake; After the driver stops this vehicle 2 fully; This microprocessing unit 12 can these indicating members 13 of indication D retaining cresset 132 extinguish, and the R of this indicating member 13 retaining cresset 131 lights, the driver is transformed into the R retaining with the gear of this vehicle 2 by the D retaining again according to these indicating member 13 indications and moves backward.

Moreover; The driver turns left this bearing circle 21 in left-hand rotation bearing circle cresset 135 indications according to this indicating member 13; If the rotational angle of this bearing circle 21 is too small, then the left-hand rotation bearing circle cresset 135 of this indicating member 13 can continue bright lamp, and this moment, the driver needed this bearing circle 21 to be turned left again; Make the rotational angle of this bearing circle 21 can be enough, let the left-hand rotation bearing circle cresset 135 of this indicating member 13 by lasting bright lamp then extinguish; If this bearing circle 21 is in rotation process; The rotational angle of this bearing circle is excessive; And via after these microprocessing unit 12 judgements, the cresset conversion meeting of this indicating member 13 is changed by these right-hand rotation bearing circle cresset 134 bright lamps by this left-hand rotation bearing circle cresset 135, and this moment, the driver then need be according to the indication of this indicating member 13; With these bearing circle 21 counter-rotation (promptly being) with these bearing circle 21 turning clockwises; Make the reduction of excessive rotational angle, treat that the rotational angle of this bearing circle 21 is enough after, let this right-hand rotation bearing circle cresset 135 extinguish.

Please consult simultaneously shown in Fig. 3 a and Fig. 3 b, the driver needs to keep brake when shifting gears (the D retaining is transformed into the R retaining); At this moment, this R retaining cresset 131 continues light yellow with this brake cresset 133, treats that the right-hand rotation bearing circle cresset 134 on this indicating member 13 lights; After the driver sees,, treat that this bearing circle 21 rotational angle to the right is enough with these bearing circle 21 turning clockwises; The right-hand rotation bearing circle cresset 134 of this indicating member 13 just can extinguish, and this brake cresset 133 that continues extinguishes (shown in Fig. 3 b), and the R of this indicating member 13 retaining cresset 131 can continue light yellow; The driver decontrols brake to move backward just according to the indication of this indicating member 13.

Treat that the driver estimates distance according to the indication of this indicating member 13 with these vehicle 2 reversings one; After 12 of this microprocessing units can be estimated apart from judge according to this,, make the brake cresset 133 of this indicating member 13 light to produce this judged result; The driver sees that brake cresset 133 lights; Just little touching on the brake slowed down, and makes this vehicle 2 static, to stop to proceed reversing.

Please consult simultaneously shown in Fig. 4 a and Fig. 4 b, the driver is in the indication according to this indicating member 13, and little touching on the brake makes this vehicle 2 static; To stop to proceed reversing, this R retaining cresset 131 continues light yellow with this brake cresset 133, treats that the left-hand rotation bearing circle cresset 135 on this indicating member 13 lights; Light when the driver sees this left-hand rotation bearing circle cresset 135, just this bearing circle 21 is turned left, treat that this bearing circle 21 rotational angle left is enough; The left-hand rotation bearing circle cresset 135 of this indicating member 13 just can extinguish, and representes that promptly the rotational angle of this bearing circle 21 is enough, and it is constant that this moment, the driver kept the angle of this bearing circle 21; This brake cresset 133 that continues extinguishes (shown in Fig. 4 b); And this R retaining cresset 131 continues light yellow, and the driver decontrols brake to move backward just according to the indication of this indicating member 13.

After the driver drives into this vehicle 2 in this parking stall 3; 12 of this microprocessing units can make the brake cresset 133 of this indicating member 13 light, and this moment, the driver was just according to the indication of this indicating member 13, and little touching on the brake makes this vehicle 2 to get at a slow speed in this parking stall 3; And in this parking stall 3 adjustment this vehicle 2 the parking direction; Treat that this vehicle 2 is parallel with this parking stall 3, slamming after brake makes this vehicle 2 be parked in this parking stall 3 fully that this R retaining cresset 131 just can extinguish; Then the driver is transformed into the P retaining with the gear of this vehicle 2 by the R retaining; After treating that this R retaining cresset 131 extinguishes, this brake cresset 133 that continues extinguishes, and representes that promptly this vehicle 2 stops in this parking stall 3 via this parking guiding system guiding fully.

Hence one can see that; The utility model parking guiding system produces this startup signal by this start unit 11 back that is pressed, and is sent to this microprocessing unit 12 these control signals of generation; Carry out sensing when making contiguous these parking stalls 3 of 14 pairs of these vehicles of at least one sensing cell 2; And after the speed of the sensing signal that the said a plurality of sensing cells 14 of foundation are produced, the rotational angle of a bearing circle, this vehicle and the gear of this vehicle are judged, produce this judged result, receive these judged results by this indicating member 13 at last; And carry out this cresset according to this judged result and indicate, so as to reaching the purpose that the driver is provided the guiding of stopping.

More than explanation is just illustrative as far as the utility model; And nonrestrictive, those of ordinary skills understand, under the situation of spirit that does not break away from following accompanying claims and limited and scope; Can make many modifications; Change, or equivalence, but all will fall in the protection domain of the utility model.

Claims

1. a parking guiding system is applied on the vehicle, it is characterized in that, comprising:

2. parking guiding system according to claim 1 is characterized in that, this controls signal, carry out sensing when making at least one sensing cell to this vehicle proximity one parking stall after, to produce this sensing signal.

3. parking guiding system according to claim 2 is characterized in that, said a plurality of sensing cells, the ring be located at this vehicle around.

4. parking guiding system according to claim 1 is characterized in that, this indicating member has R retaining cresset, D retaining cresset, brake cresset, a right-hand rotation bearing circle cresset and a left-hand rotation bearing circle cresset respectively, to carry out this cresset indication.