CN102923053B - Reverse guiding system and adjustment control method thereof - Google Patents
Reverse guiding system and adjustment control method thereof Download PDFInfo
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- CN102923053B CN102923053B CN201210381583.8A CN201210381583A CN102923053B CN 102923053 B CN102923053 B CN 102923053B CN 201210381583 A CN201210381583 A CN 201210381583A CN 102923053 B CN102923053 B CN 102923053B
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Abstract
The invention discloses a reverse guiding system and an adjustment control method thereof. The reverse guiding system comprises a reverse camera, a displayer, an external operation module, a controller and a nonvolatile memory, wherein the reverse camera is used for obtaining reverse images, the displayer is used for displaying the reserve images, the reverse camera further comprises an image sensor which is used for adjusting the reverse images, the external operation module is used for receiving operation data of a car owner, the controller is used for receiving the operation data, converting the operation data into operation commands, transmitting the operation commands to the image sensor through an image sensor interface and sending the operation commands into the nonvolatile memory for storage, and the nonvolatile memory is used for storing the operation commands; and the reverse guiding system can solve the disadvantage that the existing reverse camera cannot adjust reverse images.
Description
Technical field
The present invention relates to backup camera field, in particular a kind of reverse guidance system and adjustment control method thereof.
Background technology
Along with socioeconomic fast development, automobile more becomes indispensable instrument in people's routine life.Vehicle-mounted camera is as can the safety of visual image is auxiliary drives instrument for car owner provides, and its cheap price and high practicability impel its popularity rate more and more higher.
The imaging of backup camera common in prior art is divided into image and scale line (or being scale mark) two parts, and the distance that scale line can be estimated between material object and vehicle for car owner provides reference, so its accuracy is most important.Now its scale line of camera of nearly all band reversing scale line is all inaccurate and uncontrollable on the market, because the setting angle of different automobile types camera is with highly all completely inconsistent, great deviation is there will be during imaging, the result caused is exactly not only could not provide distance reference for car owner, sometimes can mislead car owner on the contrary, scale line there occurs car accident accurately and therefore even to have car owner to think by mistake.
Backup camera is arranged on registration mark light place mostly on the market at present, and registration mark light is not the centre being in the tailstock, so the deviation that the center that camera installs its imaging center rear and the tailstock has meeting certain, as ensured, tailstock safe police timberline (being normally defined 30CM) is all visible in camera imaging district with all scenery in external vehicle body dead aft, this optical lens to camera requires just high (level angle requirement), and high request just represents high cost; If the optical lens level angle being arranged on registration mark light place is inadequate, its imaging just there will be larger blind area, makes car owner cannot know existence and its particular location of obstacle in blind area, so existing backup camera exists larger potential safety hazard.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of reverse guidance system and adjustment control method thereof.By described reverse guidance system, thus make the adjustment reversing image that car owner can be autonomous, namely to the adjustment that reversing image carries out up and down, also can carry out overall adjustment to scale line, thus the distance making the scale line after adjusting can accurately estimate between material object and vehicle for car owner provides reference, the present invention also can adjust the warning line of reversing image, eliminates existing backup camera and obtains in reversing image process, the blind area produced.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A kind of reverse guidance system, comprises the backup camera for obtaining reversing image, for showing the telltale of described reversing image; Wherein, it also comprises;
For receiving the peripheral operation module of car owner's service data;
For receiving described service data and being translated into operational order, send described operational order to imageing sensor by image sensor interface, and sent to by described operational order nonvolatile memory to carry out the controller stored;
For the nonvolatile memory that described operational order is carried out storing;
Described reversing image is carried out the imageing sensor adjusted by the described operational order be provided with in described backup camera for sending according to described controller;
Wherein, described peripheral operation module is connected with described controller, and described backup camera is connected with described controller by image sensor interface, and described backup camera is connected with described telltale; Described nonvolatile memory is connected with described controller.
Described peripheral operation module is keyboard or touch-screen.
An adjustment control method for reverse guidance system as above, wherein, the step that described adjustment control method adjusts about comprising realization reversing image, the step adjusted about described realization reversing image specifically comprises;
S11, open the left and right adjustment modes of peripheral operation module, received the service data of adjustment reversing image about car owner by described peripheral operation module;
The service data of described left and right adjustment reversing image is sent to controller by S12, described peripheral operation module;
The service data of described left and right adjustment reversing image is converted into the operational order of left and right adjustment reversing image by S13, described controller, send the operational order of described left and right adjustment reversing image to imageing sensor by image sensor interface, and send to nonvolatile memory to store the operational order of described left and right adjustment reversing image;
S14, described imageing sensor adjust described reversing image to the left or to the right according to the operational order of described left and right adjustment reversing image, and send to telltale to show the reversing image through adjusting to the left or to the right.
The service data of described left and right adjustment reversing image comprises and controls described reversing image and to move right, be moved to the left and move backward described in input control the concrete coordinate values that image moves right, the concrete coordinate values be moved to the left.
Described adjustment control method comprises the step realizing reversing image and adjust up and down, and the step that described realization reversing image adjusts up and down specifically comprises;
S21, open the adjustment modes up and down of described peripheral operation module, receive by described peripheral operation module the service data that car owner adjusts reversing image up and down;
The service data of the described reversing of adjustment up and down image is sent to described controller by S22, described peripheral operation module;
The described service data adjusted up and down is converted into the operational order of adjustment reversing image up and down by S23, described controller, send the operational order of the described reversing of adjustment up and down image to described imageing sensor by image sensor interface, and send to nonvolatile memory to store the operational order of the described reversing of adjustment up and down image;
S24, described imageing sensor carry out upwards or downward adjustment described reversing image according to the operational order of the described reversing of adjustment up and down image, and send to described telltale to show the reversing image through adjusting up or down.
The service data of the described reversing of adjustment up and down image comprises and controls the concrete coordinate values that described reversing image is moved up, moves down and moved up by image of moveing backward described in input control, the concrete coordinate values moved down.
Described adjustment control method comprises the method realizing scale line integrated regulation in reversing image, and in described realization reversing image, the method for scale line integrated regulation comprises step;
S31, open the scale line integrated regulation pattern of described peripheral operation module, received the service data of scale line in car owner's integrated regulation reversing image by described peripheral operation module;
The service data of scale line in described integrated regulation reversing image is sent to controller by S32, described peripheral operation module;
The service data of scale line in described integrated regulation reversing image is converted into scale line integrated regulation operational order in reversing image by S33, described controller, send scale line integrated regulation operational order in described reversing image to imageing sensor by image sensor interface, and send to nonvolatile memory to store scale line integrated regulation operational order in described reversing image;
S34, described imageing sensor according to scale line integrated regulation operational order in described reversing image to scale line in described reversing image carry out overall upwards or downwards overall or entirety left or entirety adjustment to the right, and by through overall upwards or downwards overall or entirety left or in the reversing image that adjusts to the right of entirety scale line send to described telltale to show.
Described adjustment control method comprises the method realizing the first warning line in adjustment reversing image, and in described realization adjustment reversing image, the method for the first warning line comprises step;
S41, open the first warning line adjustment modes of described peripheral operation module, receive by described peripheral operation module the service data that car owner adjusts the first warning line in reversing image;
The service data of the first warning line in described adjustment reversing image is sent to controller by S42, described peripheral operation module;
The service data of the first warning line in described adjustment reversing image is converted into the first warning line operational order in adjustment reversing image by S43, described controller, send the first warning line operational order in described adjustment reversing image to imageing sensor by image sensor interface, and send to nonvolatile memory to store described operational order;
S44, described imageing sensor carry out adjustment up or down according to the first warning line operational order in described adjustment reversing image to the first warning line in described reversing image, and send to described telltale to show the first warning line in the reversing image through adjusting up or down.
Described adjustment control method comprises the method realizing the second warning line in adjustment reversing image, and in described realization adjustment reversing image, the method for the second warning line comprises step;
S51, open the second warning line adjustment modes of described peripheral operation module, receive by described peripheral operation module the service data that car owner adjusts the second warning line in reversing image;
The service data of the second warning line in described adjustment reversing image is sent to controller by S52, described peripheral operation module;
The service data of the second warning line in described adjustment reversing image is converted into the second warning line operational order in adjustment reversing image by S53, described controller, send the second warning line operational order in described adjustment reversing image to imageing sensor by image sensor interface, and send to nonvolatile memory to store the second warning line operational order in described adjustment reversing image;
S54, described imageing sensor carry out adjustment up or down according to the second warning line operational order in described adjustment reversing image to the second warning line in described reversing image, and send to described telltale to show the second warning line in the reversing image through adjusting up or down.
A kind of reverse guidance system provided by the present invention and adjustment control method thereof, can carry out with controller the external control module that communicates owing to have employed, make car owner can realize the reversing adjustment up and down of image and the integrated regulation to scale line by described peripheral operation module, the adjustment to warning line can also be realized, thus eliminate the nonadjustable defect of backup camera in prior art, make the present invention be that safety in car owner's driving procedure provides guarantee.
Accompanying drawing explanation
Fig. 1 is the preferred embodiment structural representation of a kind of reverse guidance system of the present invention.
Fig. 2 is the contrast schematic diagram that reversing image range captured by backup camera of the present invention and described telltale export image range of moveing backward.
Fig. 3 is the preferred embodiment flow chart of steps that reverse guidance system of the present invention realizes carrying out reversing image left and right adjustment.
Fig. 4 is the preferred embodiment flow chart of steps that reverse guidance system of the present invention realizes adjusting up and down reversing image.
Fig. 5 is the position view of scale line and the first warning line and the second warning line in the reversing image shown by telltale.
Fig. 6 is the preferred embodiment flow chart of steps that reverse guidance system of the present invention realizes carrying out the scale line of reversing image integrated regulation.
Fig. 7 is the preferred embodiment flow chart of steps that reverse guidance system of the present invention realizes adjusting the first warning line of reversing image.
Fig. 8 is the preferred embodiment flow chart of steps that reverse guidance system of the present invention realizes adjusting the second warning line of reversing image.
Detailed description of the invention
For making object of the present invention, technical scheme and advantage clearly, clearly, referring to accompanying drawing develop simultaneously embodiment to the present invention enter two steps describe in detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the preferred embodiment structural representation of a kind of reverse guidance system of the present invention.
As shown in Figure 1, described reverse guidance system comprise for obtain reversing image backup camera 103, for showing the telltale 101 of described reversing image; Described reverse guidance system also comprises: for receiving the peripheral operation module 106 of car owner's service data; For receiving described service data and being translated into operational order, send described operational order to described imageing sensor 107 by image sensor interface, and sent to by described operational order nonvolatile memory 104 to carry out the controller 102 stored; For the nonvolatile memory 104 that described operational order is carried out storing.
Wherein, described peripheral operation module 106 is connected with described controller 102, described backup camera 103 is connected with described controller 102 by image sensor interface, and described backup camera 103 is connected with described telltale 101, and described nonvolatile memory 104 is connected with described controller 102.Wherein, described controller adopts one chip microcomputer to realize its function.
Preferably, described peripheral operation module 106 adopts the mode of keyboard or touch-screen to receive the service data of car owner.Described peripheral operation module 106 is what install on the basis of existing backup camera, can realize the operated device carrying out with controller 102 communicating, car owner can realize the adjustment to the scale line shown by reversing image and reversing image by described peripheral operation module; Described peripheral operation module 106 is keyboard by the present invention, certainly also can arrange touch-screen; And it should be explicitly made clear at this point, described peripheral operation module 106 is not only confined to keyboard and touch-screen.
Based on described reverse guidance system, the present invention can realize the function of the reversing image adjusted shown by telltale 101.Specifically as shown in Figure 2; Wherein, the reversing image range of Fig. 2 captured by backup camera of the present invention and described telltale export the contrast schematic diagram of image range of moveing backward.
As shown in Figure 2, the reversing image range of 201 reality of the region identified captured by backup camera; The scope of the reversing image of 202 regions identified shown by described telltale;
Backup camera of the prior art is arranged on the registration mark light place of automobile, and the position of described registration mark light is not the centre of the tailstock, the center of reversing image shown by described telltale and the center of the tailstock is just made to have certain deviation, the existence of described deviation, make reversing image there is vision dead zone, potential safety hazard is caused to the driving of car owner; The described reversing image of left and right adjustment can be realized based on a kind of reverse guidance system of the present invention, make the center of reversing image shown by described telltale and the center superposition of the tailstock, thus eliminate vision dead zone of the prior art, specifically ask for an interview Fig. 3, Fig. 3 is the preferred embodiment flow chart of steps that reverse guidance system of the present invention realizes carrying out reversing image left and right adjustment.
First car owner is first by after the entrucking of peripheral operation module, when using described backup camera first, the effect that telltale shows described reversing image comprises the border of image of moveing backward up and down, the border of left and right reversing image, the warning line and comprise the reversing scale line of described reversing warning line of moveing backward; When user want to adjusted by the reversing image shown by described telltale time, will first make it enter corresponding operation mode by the described peripheral operation module of operation; As in this preferred embodiment, first car owner opens left and right adjustment modes by described peripheral operation module.
Enter step 301, open the left and right adjustment modes of peripheral operation module, about receiving car owner by described peripheral operation module, adjust the service data of reversing image;
Wherein, the service data that described left and right adjusts comprises the described reversing image of control and moves right, is moved to the left; This kind of service data is applicable to car owner by controlling described reversing image or move right left, makes the reversing horizontal centre of image and the center superposition of automobile tail.And concrete coordinate values, the concrete coordinate values that is moved to the left that image of moveing backward described in input control moves right; This kind of service data is applicable to car owner and knows left or the concrete coordinate values that moves right is how many, thus can realize the reversing horizontal centre of image and the center superposition of automobile tail by fast speed.Namely as shown in Figure 2, X-Start and the X-End coordinate of X-axis is wherein moved by described service data.
The service data of described left and right adjustment reversing image is sent to controller by step 302, described peripheral operation module;
The service data of described left and right adjustment reversing image is converted into the operational order of left and right adjustment reversing image by step 303, described controller, send the operational order of described left and right adjustment reversing image to imageing sensor by image sensor interface, and send to nonvolatile memory to store the operational order of described left and right adjustment reversing image;
The effect that described left and right adjustment operational order sends to described nonvolatile memory to carry out storing is, the left and right adjustment operational order set by described nonvolatile memory storage, make car owner when applying described reverse guidance system next time, the adjustment that need not repeat, in follow-up use, described reverse guidance system can adjust corresponding data automatically, thus saves the operation used time of car owner, brings conveniently to car owner; And described nonvolatile memory adopts eeprom memory, i.e. EEPROM (Electrically Erasable Programmable Read Only Memo); It ensures that data are not lost after can realizing power down, thus is more applicable to vehicle environment.
Step 304, described imageing sensor adjust described reversing image to the left or to the right according to the operational order of described left and right adjustment reversing image, and send to telltale to show the reversing image through adjusting to the left or to the right.
By the realization described in this preferred embodiment, reversing image is carried out to the method for left and right adjustment, thus achieve center and the tailstock center superposition in the reversing image level direction shown by telltale, thus decrease the imaging blind area of backup camera to greatest extent, improve the safety in reversing process.
In prior art, too much or very few by the tailstock bumper/spoiler captured by the reversing image shown by telltale, the problem caused is, by image of moveing backward in prior art, car owner cannot judge the approximate distance of the obstacle distance automobile after car, if car owner too trusts the image space of obstacle in reversing image, then easily collide.By method as shown in Figure 4, can well solve the problem that in reversing image, bumper/spoiler is too much or very few, Fig. 4 is the preferred embodiment flow chart of steps that reverse guidance system of the present invention realizes adjusting up and down reversing image.
Step 401, open the adjustment modes up and down of described peripheral operation module, receive by described peripheral operation module the service data that car owner adjusts reversing image up and down;
Wherein, the described service data adjusted up and down comprises and controls described reversing image and to move up, move down and move backward described in input control the concrete coordinate values that image moves up, the concrete coordinate values moved down.
The service data of the described reversing of adjustment up and down image is sent to described controller by step 402, described peripheral operation module;
The described service data adjusted up and down is converted into the operational order of adjustment reversing image up and down by step 403, described controller, send the operational order of the described reversing of adjustment up and down image to described imageing sensor by image sensor interface, and send to nonvolatile memory to store the operational order of the described reversing of adjustment up and down image;
Step 404, described imageing sensor carry out upwards or downward adjustment described reversing image according to the operational order of the described reversing of adjustment up and down image, and send to described telltale to show the reversing image through adjusting up or down.
By the method shown in this preferred embodiment, make by the ratio in the reversing image shown by described telltale shared by bumper/spoiler ideal, thus provide well distance reference for car owner moves backward; The perception of adjusting the distance because of different people is different, by the up-down adjustment that described method is carried out, namely Y-start and Y-end of the Y-axis shown in Fig. 2 is regulated, the perceptibility that car owner can adjust the distance according to self adjusts reversing image, thus make car owner when moveing backward, when running into obstacle, distance because of obstacle and tailstock bumper/spoiler is through that car owner oneself adjusts, so car owner can be good at the distance of disturbance of perception thing from oneself distance, and then make the reversing image adjusted by car owner can bring well distance reference to car owner's reversing.
Refer to Fig. 5, wherein Fig. 5 is the position view of scale line 502 and the first warning line 503 and the second warning line 504 in the reversing image shown by telltale.Wherein, described scale line comprises the housing of described first warning line and the second warning line, the housing 502 namely represented by Fig. 5 dotted line.
When automobile is thought to move backward smoothly, can sail into smoothly during reversing automobile among the boundary line, the left side 505 of stopway and the boundary line, the right 501 of stopway.Namely car owner makes the overall housing corresponding to described scale line 502 coordinate mutually with the region corresponding to the tailstock by the described peripheral operation module of operation, thus in the process of reversing, described tag line 502 can be good at providing distance reference to car owner.
The backup camera of prior art be divided into image-generating unit for taking reversing image and for described reversing imaging importing scale line again by superposition output unit that the reversing image through superposition sends to telltale to show.But the scale line exported by the superpositing unit of prior art backup camera is inaccurate, car owner relies on inaccurate scale line, cannot realize the object of reversing smoothly, the invention provides a kind of method that can adjust scale line, specifically as shown in Figure 6.Fig. 6 is the preferred embodiment flow chart of steps that reverse guidance system of the present invention realizes carrying out the scale line of reversing image integrated regulation.
Step 601, open the scale line integrated regulation pattern of described peripheral operation module, received the service data of scale line in car owner's integrated regulation reversing image by described peripheral operation module;
Wherein, described service data comprise control that described scale line entirety moves up, entirety moves down, entirety is moved to the left, entirety moves right, input concrete coordinate values that entirety moves up, concrete coordinate values that concrete coordinate values that concrete coordinate values that entirety moves down, entirety move right, entirety are moved to the left; Make to be coordinated mutually with the region corresponding to the tailstock by the overall housing corresponding to the scale line of adjustment.
The service data of scale line in described integrated regulation reversing image is sent to controller by step 602, described peripheral operation module;
The service data of scale line in described integrated regulation reversing image is converted into scale line integrated regulation operational order in reversing image by step 603, described controller, send scale line integrated regulation operational order in described reversing image to imageing sensor by image sensor interface, and send to nonvolatile memory to store scale line integrated regulation operational order in described reversing image;
Step 604, described imageing sensor according to scale line integrated regulation operational order in described reversing image to scale line in described reversing image carry out overall upwards or downwards overall or entirety left or entirety adjustment to the right, and by through overall upwards or downwards overall or entirety left or in the reversing image that adjusts to the right of entirety scale line send to described telltale to show;
By the method for this preferred embodiment, thus make car owner can integrated regulation scale line easily, thus the overall housing of the scale line after integrated regulation is coordinated mutually with the region corresponding to the tailstock, make the scale line after adjusting can provide distance reference comparatively accurately for car owner's reversing, for car owner's reversing provides conveniently.
Composition graphs 7, Fig. 8 method to realization adjustment first warning line provided by the present invention and the second warning line illustrates;
Wherein, the particular location of warning line identifies as shown in Figure 5, i.e. the first warning line 503 and the second warning line 504; The effect of described warning line is, when obstacle appears within warning line time, needs the attention causing car owner, prevents from colliding with obstacle, thus causes car accident.But in the operation of reality, the susceptibility of different car owners to warning line is different, for new hand, warning line should a little further from the distance of the tailstock, when obstacle appears at warning line, ready in advance, the generation of Accident prevention.And for having very much the car owner of driving experience, often just do not need so near warning line.So the position of different people to the warning line required for oneself is different.Utilize the method for adjustment warning line of the present invention, the warning line designing diverse location for different people can be realized, thus facilitate the driving of car owner.
First, before adjustment first warning line and the second warning line, car owner utilizes the position that first warning line of tape measure desired by himself is corresponding with the tailstock with the second warning line, and mark is carried out in described position, the method shown in Fig. 7, Fig. 8 just can be adopted afterwards for the adjustment of described first warning line and the second warning line.
Ask for an interview Fig. 7, Fig. 7 is the preferred embodiment flow chart of steps that reverse guidance system of the present invention realizes adjusting the first warning line of reversing image.
Step 701, open the first warning line adjustment modes of described peripheral operation module, receive by described peripheral operation module the service data that car owner adjusts the first warning line in reversing image;
The service data of the first warning line in described adjustment reversing image is sent to controller by step 702, described peripheral operation module;
The service data of the first warning line in described adjustment reversing image is converted into the first warning line operational order in adjustment reversing image by step 703, described controller, send the first warning line operational order in described adjustment reversing image to imageing sensor by image sensor interface, and send to nonvolatile memory to store described operational order;
Step 704, described imageing sensor carry out adjustment up or down according to the first warning line operational order in described adjustment reversing image to the first warning line in described reversing image, and send to described telltale to show the first warning line in the reversing image through adjusting up or down.
With further reference to Fig. 8, wherein, Fig. 8 is the preferred embodiment flow chart of steps that reverse guidance system of the present invention realizes adjusting the second warning line of reversing image.
Step 801, open the second warning line adjustment modes of described peripheral operation module, receive by described peripheral operation module the service data that car owner adjusts the second warning line in reversing image;
The service data of the second warning line in described adjustment reversing image is sent to controller by step 802, described peripheral operation module;
The service data of the second warning line in described adjustment reversing image is converted into the second warning line operational order in adjustment reversing image by step 803, described controller, send the second warning line operational order in described adjustment reversing image to imageing sensor by image sensor interface, and send to nonvolatile memory to store the second warning line operational order in described adjustment reversing image;
Step 804, described imageing sensor carry out adjustment up or down according to the second warning line operational order in described adjustment reversing image to the second warning line in described reversing image, and send to described telltale to show the second warning line in the reversing image through adjusting up or down.
By the method for adjustment that Fig. 7 and Fig. 8 provides, the first warning line that telltale is shown in reversing image overlaps with the second warning line with the first warning line that car owner is identified by tape measure with the second warning line, makes the position of described first warning line and the second warning line can meet the individual demand of car owner.
By adjustment control method of the present invention, reverse guidance system of the present invention is made to solve the uncontrollable drawback of backup camera in prior art, thus there is the problem of vision dead zone in the reversing image solving telltale display, also the horizontal centre solving reversing image is the problem that tailstock center does not overlap, and the object of the adjustment scale line realized according to car owner's personalization and warning line, thus meet the demand of car owner's personalization.And then facilitate car owner to drive, and provide driving safety.
Need it is clear that, the present invention is to provide a kind of reverse guidance system and adjustment control method thereof, according to method provided by the present invention, not only can realize adjusting backup camera, thus realize the object of precisely reversing, also can according to the actual needs of car owner, and the Production requirement of maker, adjustment automobile realizes the camera of other functions.Such as, be arranged on the forward sight camera before car, side-looking camera being arranged on car both sides etc., because of method highly versatile provided by the present invention, so commonality is wider.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (8)
1. a reverse guidance system, comprises the backup camera for obtaining reversing image, for showing the telltale of described reversing image; It is characterized in that, it also comprises;
For receiving the peripheral operation module of car owner's service data;
For receiving described service data and being translated into operational order, send described operational order to imageing sensor by image sensor interface, and sent to by described operational order nonvolatile memory to carry out the controller stored;
For the nonvolatile memory that described operational order is carried out storing;
Described reversing image is carried out the imageing sensor adjusted by the described operational order be provided with in described backup camera for sending according to described controller;
Wherein, described peripheral operation module is connected with described controller, and described backup camera is connected with described controller by image sensor interface, and described backup camera is connected with described telltale; Described nonvolatile memory is connected with described controller;
The service data of left and right adjustment comprises the described reversing image of control and moves right, be moved to the left, the service data of described left and right adjustment reversing image is converted into the operational order of left and right adjustment reversing image by described controller, the operational order of described left and right adjustment reversing image is sent to imageing sensor by image sensor interface, and send to nonvolatile memory to store the operational order of described left and right adjustment reversing image, the left and right adjustment operational order set by described nonvolatile memory storage, during the described reverse guidance system of application next time, the adjustment that need not repeat.
2. reverse guidance system according to claim 1, is characterized in that, described peripheral operation module is keyboard or touch-screen.
3. an adjustment control method for reverse guidance system as claimed in claim 1 or 2, is characterized in that, the step that described adjustment control method adjusts about comprising realization reversing image, and the step adjusted about described realization reversing image specifically comprises;
S11, open the left and right adjustment modes of peripheral operation module, received the service data of adjustment reversing image about car owner by described peripheral operation module;
The service data of described left and right adjustment reversing image is sent to controller by S12, described peripheral operation module;
The service data of described left and right adjustment reversing image is converted into the operational order of left and right adjustment reversing image by S13, described controller, the operational order of described left and right adjustment reversing image is sent to imageing sensor by image sensor interface, and send to nonvolatile memory to store the operational order of described left and right adjustment reversing image, the left and right adjustment operational order set by described nonvolatile memory storage, during the described reverse guidance system of application next time, the adjustment that need not repeat;
S14, described imageing sensor adjust described reversing image to the left or to the right according to the operational order of described left and right adjustment reversing image, and send to telltale to show the reversing image through adjusting to the left or to the right;
The service data of described left and right adjustment reversing image comprises and controls described reversing image and to move right, be moved to the left and move backward described in input control the concrete coordinate values that image moves right, the concrete coordinate values be moved to the left.
4. adjustment control method according to claim 3, is characterized in that, described adjustment control method comprises the step realizing reversing image and adjust up and down, and the step that described realization reversing image adjusts up and down specifically comprises;
S21, open the adjustment modes up and down of described peripheral operation module, receive by described peripheral operation module the service data that car owner adjusts reversing image up and down;
The service data of the described reversing of adjustment up and down image is sent to described controller by S22, described peripheral operation module;
The described service data adjusted up and down is converted into the operational order of adjustment reversing image up and down by S23, described controller, send the operational order of the described reversing of adjustment up and down image to described imageing sensor by image sensor interface, and send to nonvolatile memory to store the operational order of the described reversing of adjustment up and down image;
S24, described imageing sensor carry out upwards or downward adjustment described reversing image according to the operational order of the described reversing of adjustment up and down image, and send to described telltale to show the reversing image through adjusting up or down.
5. adjustment control method according to claim 4, it is characterized in that, the service data of the described reversing of adjustment up and down image comprises and controls the concrete coordinate values that described reversing image is moved up, moves down and moved up by image of moveing backward described in input control, the concrete coordinate values moved down.
6. adjustment control method according to claim 3, is characterized in that, described adjustment control method comprises the method realizing scale line integrated regulation in reversing image, and in described realization reversing image, the method for scale line integrated regulation comprises step;
S31, open the scale line integrated regulation pattern of described peripheral operation module, received the service data of scale line in car owner's integrated regulation reversing image by described peripheral operation module;
The service data of scale line in described integrated regulation reversing image is sent to controller by S32, described peripheral operation module;
The service data of scale line in described integrated regulation reversing image is converted into scale line integrated regulation operational order in reversing image by S33, described controller, send scale line integrated regulation operational order in described reversing image to imageing sensor by image sensor interface, and send to nonvolatile memory to store scale line integrated regulation operational order in described reversing image;
S34, described imageing sensor according to scale line integrated regulation operational order in described reversing image to scale line in described reversing image carry out overall upwards or downwards overall or entirety left or entirety adjustment to the right, and by through overall upwards or downwards overall or entirety left or in the reversing image that adjusts to the right of entirety scale line send to described telltale to show.
7. adjustment control method according to claim 3, is characterized in that, described adjustment control method comprises the method realizing the first warning line in adjustment reversing image, and in described realization adjustment reversing image, the method for the first warning line comprises step;
S41, open the first warning line adjustment modes of described peripheral operation module, receive by described peripheral operation module the service data that car owner adjusts the first warning line in reversing image;
The service data of the first warning line in described adjustment reversing image is sent to controller by S42, described peripheral operation module;
The service data of the first warning line in described adjustment reversing image is converted into the first warning line operational order in adjustment reversing image by S43, described controller, send the first warning line operational order in described adjustment reversing image to imageing sensor by image sensor interface, and send to nonvolatile memory to store described operational order;
S44, described imageing sensor carry out adjustment up or down according to the first warning line operational order in described adjustment reversing image to the first warning line in described reversing image, and send to described telltale to show the first warning line in the reversing image through adjusting up or down.
8. adjustment control method according to claim 7, is characterized in that, described adjustment control method comprises the method realizing the second warning line in adjustment reversing image, and in described realization adjustment reversing image, the method for the second warning line comprises step;
S51, open the second warning line adjustment modes of described peripheral operation module, receive by described peripheral operation module the service data that car owner adjusts the second warning line in reversing image;
The service data of the second warning line in described adjustment reversing image is sent to controller by S52, described peripheral operation module;
The service data of the second warning line in described adjustment reversing image is converted into the second warning line operational order in adjustment reversing image by S53, described controller, send the second warning line operational order in described adjustment reversing image to imageing sensor by image sensor interface, and send to nonvolatile memory to store the second warning line operational order in described adjustment reversing image;
S54, described imageing sensor carry out adjustment up or down according to the second warning line operational order in described adjustment reversing image to the second warning line in described reversing image, and send to described telltale to show the second warning line in the reversing image through adjusting up or down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210381583.8A CN102923053B (en) | 2012-10-10 | 2012-10-10 | Reverse guiding system and adjustment control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210381583.8A CN102923053B (en) | 2012-10-10 | 2012-10-10 | Reverse guiding system and adjustment control method thereof |
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| CN102923053A CN102923053A (en) | 2013-02-13 |
| CN102923053B true CN102923053B (en) | 2015-05-20 |
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| CN104754329B (en) * | 2015-04-08 | 2017-07-25 | 深圳市航盛电子股份有限公司 | A kind of method at quick adjustment vehicle backing backsight camera image center on production line |
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| JP2008269139A (en) * | 2007-04-18 | 2008-11-06 | Sanyo Electric Co Ltd | Drive support system and vehicle |
| CN102065282A (en) * | 2010-12-07 | 2011-05-18 | 佛山市帮帮车居用品有限公司 | Camera integrated intelligent track backing system |
| CN102420969A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Car-reversing auxiliary system and method |
| CN202911637U (en) * | 2012-10-10 | 2013-05-01 | 广东丰诺汽车安全科技有限公司 | Back up guiding system |
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2012
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008269139A (en) * | 2007-04-18 | 2008-11-06 | Sanyo Electric Co Ltd | Drive support system and vehicle |
| CN102420969A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Car-reversing auxiliary system and method |
| CN102065282A (en) * | 2010-12-07 | 2011-05-18 | 佛山市帮帮车居用品有限公司 | Camera integrated intelligent track backing system |
| CN202911637U (en) * | 2012-10-10 | 2013-05-01 | 广东丰诺汽车安全科技有限公司 | Back up guiding system |
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