CN105015417A - Control system capable of ensuring that automobile passengers can safely open door and get off automobile - Google Patents
Control system capable of ensuring that automobile passengers can safely open door and get off automobile Download PDFInfo
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- CN105015417A CN105015417A CN201510473518.1A CN201510473518A CN105015417A CN 105015417 A CN105015417 A CN 105015417A CN 201510473518 A CN201510473518 A CN 201510473518A CN 105015417 A CN105015417 A CN 105015417A
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Abstract
The invention discloses a control system capable of ensuring that automobile passengers can safely open a door and get off an automobile. The control system comprises a detection device, an automobile door self-locking device, wheel speed sensors, an automobile door handle corner detection device, warning devices and an automobile body controller. The detection device is installed on a rear-view mirror of the automobile. The automobile door self-locking device is installed at the door of the automobile. The wheel speed sensors are installed on the inner sides of wheels. The automobile door handle corner detection device is installed at the automobile door handle. The warning devices are installed inside the outside the automobile. The detection device, the wheel speed sensors and the automobile door handle corner detection device are connected with the input end of the automobile body controller. The automobile door self-locking device and the warning devices are connected with the output end of the automobile body controller. The detection device is used for detecting the portion behind the side where the door of the automobile needs to be opened and transmitting the detection result to the automobile body controller, the automobile body controller determines whether the door of the automobile needs to be opened or not and how long does the door need to be opened, and the warning devices are used for reminding the passengers and vehicles and pedestrians, so that road accidents are avoided.
Description
Technical field
The present invention relates to on-vehicle safety control field, be specifically related to a kind ofly ensure that vehicle occupant safety opens the door the control system of getting off.
Background technology
In recent years, auto trade develop rapidly, automobile has become the instrument that people go out gradually, but while coming into huge numbers of families with automobile, also there is many problems, and open the door safety problem of getting off of occupant is one wherein, on common car, occupant is when opening the door, human eye can only be relied on to identify whether enabling side has vehicles or pedestrians to pass through, but under many circumstances, people in car does not recognize when enabling the vehicle will seeing that rear will be passed through, and directly enabling is got off thus caused the generation of traffic accident.Therefore, be necessary to propose that personal security in a kind of service truck gets off control system.
Summary of the invention
The technical problem to be solved in the present invention is, for existing automobile above shortcomings, provides a kind of and ensures that vehicle occupant safety opens the door the control system of getting off, effectively remind occupant and car pedestrian, the generation avoided traffic accident.
The present invention for solving the problems of the technologies described above adopted technical scheme is:
A kind ofly ensure that vehicle occupant safety opens the door the control system of getting off, comprise detecting device, vehicle door self-locking device, wheel speed sensors, Door Handle rotation angle detecting apparatus, alarming device and car body controller, described detecting device is arranged on the back mirror of automobile, vehicle door self-locking device is arranged on arrangements for automotive doors place, wheel speed sensors is arranged on inside wheel, Door Handle rotation angle detecting apparatus is arranged on car door hand place, alarming device is arranged on automobile interior exterior, described detecting device, wheel speed sensors, Door Handle rotation angle detecting apparatus is connected with the input end of car body controller, vehicle door self-locking device, alarming device is connected with the mouth of car body controller.
By such scheme, described detecting device adopts ultrasonic velocity meter and infrared detector, and wherein ultrasonic velocity meter measures the moving velocity of object and the distance apart from measuring point for utilizing Doppler effect, and infrared detector is used for existence or the movement of human body.
By such scheme, described vehicle door self-locking device adopts central control door lock, for controlling the opening and closing of car door.
By such scheme, described Door Handle rotation angle detecting apparatus is angular transducer, for the angle that inspection vehicle grip handle turns over.
By such scheme, described wheel speed sensors adopts magneto-electric type wheel speed sensor, for detecting the rotating speed of wheel.
By such scheme, described alarming device adopts phonetic alarm and automobile flank indicator and tail-light in compartment, and wherein phonetic alarm is used for sending different voice messages as required.
By such scheme, described car body controller adopts vehicle-mounted ECU.
The present invention compared with prior art has following beneficial effect: utilize the detecting device on auto body to detect the rear of that side that automobile will open the door, and send testing result to car body controller, car body controller determines how long open the door the need of opening car door and needing according to the type of object and speed, and use alarming device to remind occupant and car pedestrian, with the generation avoided traffic accident.
Accompanying drawing explanation
Fig. 1 is that the present invention ensures that vehicle occupant safety opens the door the birds-eye view of each Plant arrangement of the control system of getting off;
Fig. 2 is the lateral plan of each Plant arrangement of control system of the present invention;
Fig. 3 is the structured flowchart that each device of control system of the present invention is connected with car body controller;
Fig. 4 is the workflow diagram of control system of the present invention;
In figure: 1-ultrasonic velocity meter, 2-infrared detector, 3-vehicle door self-locking device, 4-wheel speed sensors, 5-Door Handle rotation angle detecting apparatus, 6-car body controller, 7-phonetic alarm, 8-automobile flank indicator and tail-light.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in FIG. 1 to 3, guarantee vehicle occupant safety of the present invention opens the door the control system of getting off, by ultrasonic velocity meter 1, infrared detector 2, vehicle door self-locking device 3, wheel speed sensors 4, Door Handle rotation angle detecting apparatus 5, car body controller 6, phonetic alarm 7, automobile flank indicator and tail-light 8 form, ultrasonic velocity meter 1, infrared detector 2 is arranged on the back mirror of automobile, vehicle door self-locking device 3 is arranged on arrangements for automotive doors place, wheel speed sensors 4 is arranged on inside wheel, Door Handle rotation angle detecting apparatus 5 is arranged on car door hand place, phonetic alarm 7, automobile flank indicator and tail-light 8 are arranged on automobile interior exterior, ultrasonic velocity meter 1, infrared detector 2, wheel speed sensors 4, Door Handle rotation angle detecting apparatus 5 is connected with the input end of car body controller 6, vehicle door self-locking device 3, phonetic alarm 7, automobile flank indicator and tail-light 8 are connected with the mouth of car body controller 6.
When automobile occupant needs enabling to get off, occupant rotates the Door Handle being in his side, Door Handle rotation angle detecting apparatus 5 detects that handle turns over small angle, and signal is passed to car body controller 6 by Door Handle rotation angle detecting apparatus 5 and wheel speed sensors 4.When car body controller 6 receives speed that wheel speed sensors 4 detects for 0m/s, vehicle door self-locking device 3 and phonetic alarm 7 start immediately, and remind occupant, automobile not yet stops, and please don't get off.
When wheel speed sensors 4 velocity measuring to speed be 0m/s, within the scope of the angle and distance of regulation, when ultrasonic velocity meter 1 records object movement speed v >1m/s, vehicle door self-locking device 3 and phonetic alarm 7 start immediately, remind occupant occupant rear to have object close fast, please don't get off.Automobile flank indicator and tail-light 8 start flicker simultaneously, remind this car of rear object to have occupant to get off.Car body controller 6 calculates the rear object t time of advent according to the Distance geometry speed that detecting device records, after the t time, car body controller 6 detects again, if do not have object, vehicle door self-locking device 3 automatic unlocking, but occupant oneself drive with caution door is got off.
When the time that ultrasonic velocity meter 1 records, t was greater than 15s, vehicle door self-locking device 3 automatic unlocking, but phonetic alarm 7 reminds rear to have object close fast, please gets off fast and takes care.
When wheel speed sensors 4 velocity measuring to speed be 0m/s, within the scope of the angle and distance of regulation, when ultrasonic velocity meter 1 records object movement speed v <1m/s, now infrared detector 2 starts and is measured as pedestrian, vehicle door self-locking device 3 automatic unlocking, phonetic alarm 7 points out occupant rear to have pedestrian near car door, please carefully gets off, automobile flank indicator and tail-light 8 start flicker simultaneously, remind this car of rear pedestrian to have occupant to get off.If it is not pedestrian that infrared detector 2 records, then until supersonic wave test instrument 1 detecting object apart from occupant at least 15s time, vehicle door self-locking device 3 automatic unlocking, but occupant oneself drive with caution door is got off.
Described ultrasonic velocity meter 1 for detecting the moving velocity of the Distance geometry rear object between automobile rearview mirror rear object and back mirror, and sends signal to car body controller 6 by data line in time.
Described infrared detector 2 detects existence or the movement of car door both sides human body, and the output signal of thermoelectric cell is converted to voltage signal sends car body controller 6 to by data line in time.
What described car body controller 6 judged the car door needs startup of automobile both sides according to Door Handle rotation angle detecting apparatus 5 is that side, and carries out different treating processs according to the setting value of Door Handle rotation angle detecting apparatus 5 with situation about detecting.
When described Door Handle rotation angle detecting apparatus 5 inspection vehicle grip handle slightly rotates, the Door Handle rotation angle detecting apparatus 6 of this side car door starts to start, and sends real-time for signal to car body controller 6.Two Door Handle rotation angle detecting apparatus 5 are housed on each car door simultaneously, prevent erroneous judgement, increase the accuracy detected.
Described phonetic alarm 7 can send different voice messages according to different situations.
The present invention is not restricted to listed in specification sheets and embodiment utilization; for a person skilled in the art; can make various corresponding change and modification according to the present invention, and all these corresponding changes and modification all belong to the protection domain of the claims in the present invention.
Claims (7)
1. one kind ensures that vehicle occupant safety opens the door the control system of getting off, it is characterized in that: comprise detecting device, vehicle door self-locking device, wheel speed sensors, Door Handle rotation angle detecting apparatus, alarming device and car body controller, described detecting device is arranged on the back mirror of automobile, vehicle door self-locking device is arranged on arrangements for automotive doors place, wheel speed sensors is arranged on inside wheel, Door Handle rotation angle detecting apparatus is arranged on car door hand place, alarming device is arranged on automobile interior exterior, described detecting device, wheel speed sensors, Door Handle rotation angle detecting apparatus is connected with the input end of car body controller, vehicle door self-locking device, alarming device is connected with the mouth of car body controller.
2. guarantee vehicle occupant safety according to claim 1 opens the door the control system of getting off, it is characterized in that: described detecting device adopts ultrasonic velocity meter and infrared detector, wherein ultrasonic velocity meter measures the moving velocity of object and the distance apart from measuring point for utilizing Doppler effect, and infrared detector is used for existence or the movement of human body.
3. guarantee vehicle occupant safety according to claim 1 opens the door the control system of getting off, and it is characterized in that: described vehicle door self-locking device adopts central control door lock, for controlling the opening and closing of car door.
4. guarantee vehicle occupant safety according to claim 1 opens the door the control system of getting off, and it is characterized in that: described Door Handle rotation angle detecting apparatus is angular transducer, for the angle that inspection vehicle grip handle turns over.
5. guarantee vehicle occupant safety according to claim 1 opens the door the control system of getting off, and it is characterized in that: described wheel speed sensors adopts magneto-electric type wheel speed sensor, for detecting the rotating speed of wheel.
6. guarantee vehicle occupant safety according to claim 1 opens the door the control system of getting off, it is characterized in that: described alarming device adopts phonetic alarm and automobile flank indicator and tail-light in compartment, and wherein phonetic alarm is used for sending different voice messages as required.
7. guarantee vehicle occupant safety according to claim 1 opens the door the control system of getting off, and it is characterized in that: described car body controller adopts vehicle-mounted ECU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510473518.1A CN105015417A (en) | 2015-08-05 | 2015-08-05 | Control system capable of ensuring that automobile passengers can safely open door and get off automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510473518.1A CN105015417A (en) | 2015-08-05 | 2015-08-05 | Control system capable of ensuring that automobile passengers can safely open door and get off automobile |
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| CN105015417A true CN105015417A (en) | 2015-11-04 |
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| CN201510473518.1A Pending CN105015417A (en) | 2015-08-05 | 2015-08-05 | Control system capable of ensuring that automobile passengers can safely open door and get off automobile |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523010A (en) * | 2016-01-19 | 2016-04-27 | 奇瑞汽车股份有限公司 | System for preventing collision caused by incorrect vehicle door opening and control method thereof |
| CN106183983A (en) * | 2016-07-29 | 2016-12-07 | 广州汽车集团股份有限公司 | A kind of opening door of vehicle CAS and method |
| CN107539216A (en) * | 2017-09-01 | 2018-01-05 | 合肥移顺信息技术有限公司 | A kind of opening door of vehicle alarm set based on infrared technique |
| CN107762305A (en) * | 2016-08-16 | 2018-03-06 | 通用汽车环球科技运作有限责任公司 | Door component and vehicle |
| CN108482249A (en) * | 2018-04-02 | 2018-09-04 | 肇庆高新区亿米阳光创意科技有限公司 | A kind of door opening avoiding collision and system |
| CN109334597A (en) * | 2018-08-14 | 2019-02-15 | 南京航空航天大学 | Collision-proof device for opening automobile door and method based on MR damper |
| CN110217164A (en) * | 2019-05-05 | 2019-09-10 | 徐俊华 | A kind of parking enabling automatic detection device and detection method |
| CN112078532A (en) * | 2020-08-31 | 2020-12-15 | 南京创维信息技术研究院有限公司 | Safety locking system for detecting vehicle door opening |
| CN114033271A (en) * | 2021-11-26 | 2022-02-11 | 东风悦享科技有限公司 | High-grade automatic driving vehicle door automatic opening and closing system based on infrared technology and control method |
| CN114435238A (en) * | 2020-10-30 | 2022-05-06 | 上海汽车集团股份有限公司 | Method and device for reminding vehicle parking and door opening |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523010A (en) * | 2016-01-19 | 2016-04-27 | 奇瑞汽车股份有限公司 | System for preventing collision caused by incorrect vehicle door opening and control method thereof |
| CN106183983A (en) * | 2016-07-29 | 2016-12-07 | 广州汽车集团股份有限公司 | A kind of opening door of vehicle CAS and method |
| CN107762305A (en) * | 2016-08-16 | 2018-03-06 | 通用汽车环球科技运作有限责任公司 | Door component and vehicle |
| CN107539216A (en) * | 2017-09-01 | 2018-01-05 | 合肥移顺信息技术有限公司 | A kind of opening door of vehicle alarm set based on infrared technique |
| CN108482249A (en) * | 2018-04-02 | 2018-09-04 | 肇庆高新区亿米阳光创意科技有限公司 | A kind of door opening avoiding collision and system |
| CN109334597A (en) * | 2018-08-14 | 2019-02-15 | 南京航空航天大学 | Collision-proof device for opening automobile door and method based on MR damper |
| CN109334597B (en) * | 2018-08-14 | 2021-02-05 | 南京航空航天大学 | Automobile door opening anti-collision device and method based on magneto-rheological damper |
| CN110217164A (en) * | 2019-05-05 | 2019-09-10 | 徐俊华 | A kind of parking enabling automatic detection device and detection method |
| CN112078532A (en) * | 2020-08-31 | 2020-12-15 | 南京创维信息技术研究院有限公司 | Safety locking system for detecting vehicle door opening |
| CN114435238A (en) * | 2020-10-30 | 2022-05-06 | 上海汽车集团股份有限公司 | Method and device for reminding vehicle parking and door opening |
| CN114435238B (en) * | 2020-10-30 | 2024-02-09 | 上海汽车集团股份有限公司 | Method and device for reminding door opening during vehicle parking |
| CN114033271A (en) * | 2021-11-26 | 2022-02-11 | 东风悦享科技有限公司 | High-grade automatic driving vehicle door automatic opening and closing system based on infrared technology and control method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |