CN2835947Y - Multifunctional guide alarm system for running and parking vehicle - Google Patents
Multifunctional guide alarm system for running and parking vehicle Download PDFInfo
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- CN2835947Y CN2835947Y CN 200520063658 CN200520063658U CN2835947Y CN 2835947 Y CN2835947 Y CN 2835947Y CN 200520063658 CN200520063658 CN 200520063658 CN 200520063658 U CN200520063658 U CN 200520063658U CN 2835947 Y CN2835947 Y CN 2835947Y
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Abstract
The utility model relates to a multifunctional guide alarm system for running and parking vehicles. The existing various reverse radars have disadvantages of small monitoring range and poor visualizability. The utility model causes a looking around display, a digital code dish and a laser distance measuring instrument to combine and to be installed at a back action sensor on a reversing light display circuit to form a multifunctional guide alarm system for running and parking vehicles with the following advantages: the monitoring range is big, the visualizability is good and an upcoming path of movement of vehicles can be alarmed. Overhead view images synthesized by the looking around display are superposed on a previous vehicle figure scaled down, and the possible path of movement of the vehicles can be simulated on the overhead view images according to reverse gear position information and alter direction information. Adopting the technical projects, the multifunctional guide alarm system for running and parking vehicles of the utility model is provided with multinomial functions, such as a vehicles parking and reversing guide function, a carriageway holding help function, a night blind angle lighting function, and an overtaking collision preventing alarm function, etc. The multifunctional guide alarm system for running and parking vehicles is widely suitable for various motor vehicles, such as cars, passenger cars and trucks, etc. to use.
Description
Technical field
The utility model relates to a kind of multifunctional running, stopping guide alarm system.
Background technology
People when driving, particularly reversing, park and line process in, the situation that often needs to observe vehicle periphery.When observing the car rear side, need rearview mirror, even will pass through the car rear window by the vehicle both sides; When observing the car both sides, need car side window by the vehicle both sides; When observing the car front side, need by windscreen, unavoidable overcautious and indecisive, attend to one thing and lose sight of another.Existing various radar for backing car can only give the alarm when reversing in contingent tailstock collision, and monitoring range is little, and intuitive is poor.
" looking around display (Around View Monitor) " is emerging in recent years motor vehicle equipment, it is by 4 wide-angle imaging heads that are separately positioned on the car front, rear, left and right, take car scenery on every side from different perspectives, the gained vision signal is synthesized the car overhead view image of scenery on every side with computing machine, and this image is presented on the panel board.Monitoring range is bigger than radar for backing car, and intuitive is also good than radar for backing car.But this display of looking around can not demonstrate the imminent movement locus of vehicle, still has significant limitation.
The digital dial technology is to be applied to Robotics the earliest, and it can be converted into quantitative digital signal with rotatablely moving,
The utility model content
The technical problems to be solved in the utility model is the above-mentioned defective that how to overcome prior art, provides that a kind of monitoring range is big, intuitive good and can predict and demonstrate multifunctional running, the stopping guide alarm system of the imminent movement locus of vehicle.
For a definite vehicle, its track that advances is all only relevant with bearing circle with the track that falls back, unless under the situation that the hypervelocity sideslip is taken place.This is the preceding topic condition that any ripe vehicle all must satisfy.This just means that we can dope the imminent movement locus of vehicle according to the corner of bearing circle.
According to above-mentioned situation, the utility model multifunctional running, stopping guide alarm system comprises that four are separately positioned on headstock, the wide-angle imaging head of the car both sides and the tailstock, be arranged on display and the computing machine that high speed image process chip (DSP) is housed in the car, above-mentioned parts and vehicle power connect into by lead and look around display (Around View Monitor), the vision signal of the vehicle periphery scenery that the wide-angle imaging head photographs from different perspectives, by the overhead view image of the synthetic vehicle's surroundings scenery of computing machine, and be superimposed with a vehicle figure that dwindles according to a certain percentage at the middle part of this overhead view image, be presented on the display together, it is characterized in that: it also comprises reverse gear sensor that is installed on backup lamp display circuit or the shift lever and the digital dial that is installed on the steering axle, and backing car gear information and the next direction information of digital dial transmission that described computing machine comes according to the reverse gear sensor transmissions simulate the possible movement locus of this car on described overhead view image.
So design before the use, at first according to the physical dimension and the design feature of the vehicle that is equipped with, is more properly said, according to the man-to-man relation that is the movement locus of the corner of steering axle and vehicle, sets up corresponding database in described computing machine.During use, described computing machine transfers the direction information that comes according to digital dial and access corresponding movement locus in described database.If this moment, backing car gear information shows that shift lever is on the reverse gear, then shows backing track on the overhead view image at described vehicle figure rear; If this moment, backing car gear information shows that shift lever is not on the reverse gear, then shows the track that advances on the overhead view image in described vehicle figure the place ahead.Other vehicles on these movement locus and overhead view image or hinder the barrier thing to overlap then have the danger that bumps, otherwise then can not.Described computing machine can be revised these movement locus in real time according to driver's operation, and is presented on the display synchronously.After high speed image process chip (DSP) was corrected, the image that shows on the display in car was normal vision image but not flake mirror image.Like this, the driver can obtain real-time caution directly perceived on display when turning, reversing, doubling, makes to drive to become simpler.
As optimization, it also comprises the headlight rotating mechanism, this headlight rotating mechanism comprises reversing switch, stepper motor and two normally closed reset switches that are separately positioned on the headlight left and right sides, they form reversible control circuit by associated tracks and vehicle power, cooperate by reducing gear between stepper motor and the headlight pedestal, the headlight pedestal under the drive of stepper motor M, left-right rotation within the specific limits.
So design, during driving at night, but the headlight left-right rotation has been eliminated dark dead angle, is convenient to give full play to the effect of this utility model multifunctional running, stopping guide alarm system.
As optimization, it also comprises stadimeter and the phonetic alarm that is installed in car head, the two all links to each other with described computing machine with vehicle-mounted knotmeter, when described computer monitoring arrives by this car speed per hour, this car and front vehicles or when hindering the range of driving of the not enough certain hour of distance that hinders thing, phonetic alarm sends language or buzzing is reported to the police.
So design, if set 2 second the range of driving be safe distance, when vehicle travelled with 110 kilometers/hour speed, per second advanced 30.6 meters approximately, 2 second the range of driving should be 61.2 meters.If this moment, stadimeter showed this car and preceding following distance less than 71.2 meters, described computer prompted sound will be near excessively with car by the phonetic alarm prompting, requires to slow down.Reduced so effectively the probability of rear-end collision has taken place, and helped the driver to find that early the place ahead hinders the barrier thing.
As optimization, described stadimeter is a laser range finder.So design is a good directionality of considering laser, the roadside can not isolated greening and think that the place ahead hinders the barrier thing by mistake.
After adopting technique scheme, the utility model multifunctional running, stopping guide alarm system, have parking, reversing guiding, help to keep the track, night the dead angle according to multinomial functions such as, bright anti-warning of knocking into the back, be that a kind of monitoring range is big, intuitive good, also can predict and warn out multifunctional running, the stopping guide alarm system of the imminent movement locus of vehicle.Being widely used in multiple motor vehicle such as car, passenger vehicle, lorry uses.
Description of drawings
Fig. 1 is a parts signal transmission synoptic diagram of the present utility model;
Fig. 2 is the circuit diagram of headlight rotating mechanism;
Fig. 3 is the synoptic diagram of the overhead view image that demonstrates under the user mode of the present utility model;
Fig. 4 is that (dot matrix is partly represented the vehicle mirrors monitoring range for the comparison diagram of the utility model and vehicle mirrors, radar for backing car monitoring range in reversing process; Dash area is represented the radar for backing car monitoring range; Whole part shown in Figure 4 all is a monitoring range of the present utility model).
Embodiment
Below in conjunction with accompanying drawing the utility model multifunctional running, stopping guide alarm system are described further:
Embodiment one: as Fig. 1, shown in 3, the utility model multifunctional running, stopping guide alarm system comprises a kind of multifunctional running, stopping guide alarm system, comprise that four are separately positioned on headstock, the wide-angle imaging head of the car both sides and the tailstock, be arranged on display and the computing machine that high speed image process chip (DSP) is housed in the car, above-mentioned parts and vehicle power connect into by lead and look around display (Around View Monitor), the vision signal of the vehicle periphery scenery that the wide-angle imaging head photographs from different perspectives, by the overhead view image of the synthetic vehicle's surroundings scenery of computing machine, and be superimposed with this car figure that dwindles according to a certain percentage at the middle part of this overhead view image, be presented on the display together, it is characterized in that: it also comprises reverse gear sensor that is installed on backup lamp display circuit or the shift lever and the digital dial that is installed on the steering axle, and backing car gear information and the next direction information of digital dial transmission that described computing machine comes according to the reverse gear sensor transmissions simulate the possible movement locus of this car on described overhead view image.
It also comprises laser range finder and the phonetic alarm that is installed in car head, the two all links to each other with described computing machine with vehicle-mounted knotmeter, when described computer monitoring arrives by this car speed per hour, this car and front vehicles or when hindering the range of driving of the not enough certain hour of distance that hinders thing, phonetic alarm sends language or buzzing is reported to the police.
As shown in Figure 2: it also comprises the headlight rotating mechanism, this headlight rotating mechanism comprises reversing switch SW1, stepper motor M and two normally closed reset switch SW2, SW3 that are separately positioned on the headlight left and right sides, they form reversible control circuit by associated tracks and vehicle power E, cooperate by reducing gear between stepper motor M and the headlight pedestal, the headlight pedestal under the drive of stepper motor M, left-right rotation within the specific limits.
When using the headlight rotating mechanism: the left part of pressing reversing switch SW1, the switch contact 1 and 2 of SW1,4 and 5 is connected, motor M is just changeed, driving headlight rotates to the left, after headlight turned over certain angle, the contact of closing reset switch SW2 in the normal left side of headlight was open, and circuit is cut, even continue the left part of reversing switch SW1, motor M can not start yet;
Press the right part of reversing switch SW1,1 and 3,4 and 6 of SW1 connects, and the motor M counter-rotating drives headlight and rotates normally closed reset switch SW3 to the right; After headlight turned over certain angle, the contact of closing reset switch SW2 on the normal right side of headlight was open, and circuit is cut, even continue the right part of reversing switch SW1, motor M can not start yet.Adopt normally closed reset switch SW2, SW3 can prevent that headlight deflection is excessive.
A shows that vehicle can not bump among Fig. 3; The B vehicle might bump, and needs to adjust bearing circle.
Be not difficult to find out that from Fig. 4 the utility model multifunctional running, stopping guide alarm system are all bigger than the monitoring range of vehicle mirrors, radar for backing car, and image intuitively there is not the dead angle.
Claims (4)
1, a kind of multifunctional running, stopping guide alarm system, comprise that four are separately positioned on headstock, the wide-angle imaging head of the car both sides and the tailstock, be arranged on display and the computing machine that high speed image process chip (DSP) is housed in the car, above-mentioned parts and vehicle power connect into by lead and look around display (Around View Monitor), the vision signal of the vehicle periphery scenery that the wide-angle imaging head photographs from different perspectives, by the overhead view image of the synthetic vehicle's surroundings scenery of computing machine, and be superimposed with this car figure that dwindles according to a certain percentage at the middle part of this overhead view image, be presented on the display together, it is characterized in that: it also comprises reverse gear sensor that is installed on backup lamp display circuit or the shift lever and the digital dial that is installed on the steering axle, and backing car gear information and the next direction information of digital dial transmission that described computing machine comes according to the reverse gear sensor transmissions simulate the possible movement locus of this car on described overhead view image.
2, multifunctional running according to claim 1, stopping guide alarm system is characterized in that:
It also comprises the headlight rotating mechanism, this headlight rotating mechanism comprises reversing switch, stepper motor and two normally closed reset switches that are separately positioned on the headlight left and right sides, they form reversible control circuit by associated tracks and vehicle power, cooperate by reducing gear between stepper motor and the headlight pedestal, the headlight pedestal under the drive of stepper motor M, left-right rotation within the specific limits.
3, multifunctional running according to claim 1 and 2, stopping guide alarm system, it is characterized in that: it also comprises stadimeter and the phonetic alarm that is installed in car head, the two all links to each other with described computing machine with vehicle-mounted knotmeter, when described computer monitoring arrives by this car speed per hour, this car and front vehicles or when hindering the range of driving of the not enough certain hour of distance that hinders thing, phonetic alarm sends language or buzzing is reported to the police.
4, multifunctional running according to claim 3, stopping guide alarm system is characterized in that: described stadimeter is a laser range finder.
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CN 200520063658 CN2835947Y (en) | 2005-08-30 | 2005-08-30 | Multifunctional guide alarm system for running and parking vehicle |
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CN 200520063658 CN2835947Y (en) | 2005-08-30 | 2005-08-30 | Multifunctional guide alarm system for running and parking vehicle |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102056772A (en) * | 2008-06-10 | 2011-05-11 | 日产自动车株式会社 | Parking assist apparatus and parking assist method |
CN102259618A (en) * | 2010-05-25 | 2011-11-30 | 德尔福(中国)科技研发中心有限公司 | Warning treatment method for fusion of vehicle backward ultrasonic and camera |
CN103476648A (en) * | 2011-04-20 | 2013-12-25 | 罗伯特·博世有限公司 | Method for increasing safety when operating a vehicle, device for carrying out such a method, and vehicle comprising such a device |
CN109665264A (en) * | 2017-10-17 | 2019-04-23 | 久益环球地下采矿有限责任公司 | For detecting the sensing system and method for conveyer tension in mining system |
-
2005
- 2005-08-30 CN CN 200520063658 patent/CN2835947Y/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102056772A (en) * | 2008-06-10 | 2011-05-11 | 日产自动车株式会社 | Parking assist apparatus and parking assist method |
CN102056772B (en) * | 2008-06-10 | 2013-10-23 | 日产自动车株式会社 | Parking assist apparatus and parking assist method |
US8803707B2 (en) | 2008-06-10 | 2014-08-12 | Nissan Motor Co., Ltd. | Parking assistance system and parking assistance method |
CN102259618A (en) * | 2010-05-25 | 2011-11-30 | 德尔福(中国)科技研发中心有限公司 | Warning treatment method for fusion of vehicle backward ultrasonic and camera |
CN102259618B (en) * | 2010-05-25 | 2015-04-22 | 德尔福(中国)科技研发中心有限公司 | Warning treatment method for fusion of vehicle backward ultrasonic and camera |
CN103476648A (en) * | 2011-04-20 | 2013-12-25 | 罗伯特·博世有限公司 | Method for increasing safety when operating a vehicle, device for carrying out such a method, and vehicle comprising such a device |
CN103476648B (en) * | 2011-04-20 | 2016-02-24 | 罗伯特·博世有限公司 | The method of safety during for improving vehicle operating, for implementing the device of this method and there is the vehicle of this device |
CN109665264A (en) * | 2017-10-17 | 2019-04-23 | 久益环球地下采矿有限责任公司 | For detecting the sensing system and method for conveyer tension in mining system |
CN109665264B (en) * | 2017-10-17 | 2021-11-02 | 久益环球地下采矿有限责任公司 | Sensor system and method for detecting conveyor tension in a mining system |
US11407593B2 (en) | 2017-10-17 | 2022-08-09 | Joy Global Underground Mining Llc | Sensor systems and methods for detecting conveyor tension in a mining system |
US11511944B2 (en) | 2017-10-17 | 2022-11-29 | Joy Global Underground Mining Llc | Sensor systems and methods for detecting conveyor tension in a mining system |
US11511943B2 (en) | 2017-10-17 | 2022-11-29 | Joy Global Underground Mining Llc | Sensor systems and methods for detecting conveyor tension in a mining system |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
C20 | Patent right or utility model deemed to be abandoned or is abandoned |