CN106696878A - Safety door opening device after car parking - Google Patents
Safety door opening device after car parking Download PDFInfo
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- CN106696878A CN106696878A CN201510462485.0A CN201510462485A CN106696878A CN 106696878 A CN106696878 A CN 106696878A CN 201510462485 A CN201510462485 A CN 201510462485A CN 106696878 A CN106696878 A CN 106696878A
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- radar sensor
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- information processing
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Abstract
The invention relates to a safety door opening device after car parking. The safety door opening device comprises a pressure sensor, a radar sensor, an information processing module, a digital signal processing system, an alarm system and an electromagnet, wherein the pressure sensor is mounted at the inner handle of a car door, the input end of the digital signal processing system is respectively connected with the radar sensor, the information processing module and the pressure sensor, the output end of the digital signal processing system is respectively connected with the alarm system and a switch, and the switch controls the on and off of the electromagnet. The digital signal processing system monitors the starting and stopping of an own car and the starting and stopping of cars around, detects barrier distance and monitors the speed of the cars around according to signals transmitted and received by the radar sensor so as to judge whether the car is in a safety door opening state or not. When the unsafety signal of the radar sensor and the signal of the pressure sensor occur at the same time, the switch is controlled to be on, the electromagnet is on, attraction force is increased, door opening resistance is increased, the alarm system gives out an alarm at the same time, and accidents can be avoided.
Description
The present invention relates to technical field of vehicle safety, the device opened the door safely after a kind of automobile parking is specifically provided, the environment of actively monitoring car outside is reminded when monitoring safe, enabling resistance is reminded and increased when monitoring dangerous, and one avoids the generation of security incident.
Background technology
At present, the technology of field of automobile safety comparative maturity includes anti-lock braking system (ABS), lane change auxiliary (LCA), EBD (EBD), electronic stabilization device (ESP), radar for backing car, TCS（TCS）, emergency brake auxiliary system（EBA）, safety belt, air bag (SRS), tire pressure monitoring system etc., these are all the active safety technologies on automobile in the process of moving, but, the measure of the secure context after automobile parking is little, driver or passenger are without attention environment surrounding automobile, in the case of particularly not noting car door surrounding environment, may collide or scratch in the object near the moment opened the door with approaching car door, cause security incident.
Now,Also many designers are made that improvement,Such as number of patent application 201410624962.4,For existing arrangements for automotive doors,Design introduces electric-control system,By the data transfer between each unit,Unlatching for car door uses Intelligent Measurement,Based Intelligent Control,Realize the intelligent vehicle parking door control system of safe opening door operation,This invention devises a kind of intelligent vehicle parking door control system,Including vehicle start and stop detection unit,Obstacle distance detection unit,Vehicular door state detection unit,Apart from comparison judgment unit,Instruction sending unit and instruction execution unit,The intelligent vehicle parking door control system of this invention design,For existing car door,Design introduces electric-control system,By the data transfer between each unit,For the real-time detection at vehicle side rear,The presence of disturbance in judgement thing,And the real-time status of disturbance in judgement thing,With this by the Intelligent Measurement for car door working environment and judgement,Realize the Based Intelligent Control for the car door course of work,Effectively prevent the injury to side vehicles or pedestrians during car door opening,Realize safe opening door operation,Ensure that the security of Vehicular door work.
Also number of patent application 201510154851.6,Safe door-opening prewarning device after a kind of automobile parking,Including automobile door lock system,Radar sensor,Pressure sensor,Message processing module,Digital information processing system,Warning system and interface data processor 1,Wherein,Message processing module includes wave filter,High-frequency amplifier and A/D converter,It is characterized in that,Radar sensor is arranged on automobile left side rearview mirror,And be connected with wave filter,Before pressure sensor is arranged on automobile left side,At the interior handle of tail gate,And be connected with high-frequency amplifier,High-frequency amplifier is connected with the input of A/D converter,The input of digital information processing system connects vehicle electronic control unit and A/D converter respectively,Output end connects phonetic warning system and automobile door lock system respectively.Wherein, automobile door lock system uses double control, when the safety signal of radar sensor and the signal of pressure sensor occur simultaneously, completes unblock.
The Curve guide impeller of car door is directed to by above-mentioned prior art, it can be seen that, design is directed to the working method of car door, safe mode and is improved and design, there is good effect, the environment of motor vehicle environment can be monitored, automated intelligent controls the switch of door, but, this device is possible to that occupant in-car can be trapped in when automobile occurs emergency.
The content of the invention
After automobile parking, driver ignores parking environment, opening car door and the potential safety hazard caused by extraneous mobile vehicle collision, the present invention provides the device that a kind of automobile parking opens the door safely, can accurate measurements to motor vehicle environment mobile object, increase the resistance for opening the door, and remind driver and passenger in time, eliminate safe hidden trouble.
The present invention is adopted the following technical scheme that to solve its technical problem：
The device that a kind of automobile parking opens the door safely, including pressure sensor 3, radar sensor 1, message processing module 4, digital information processing system 2, warning system 6, controlling switch 5, electromagnet 7, it is characterized in that, radar sensor 1 is connected with digital information processing system 2, pressure sensor 3 is arranged at the interior handle of arrangements for automotive doors, the radar sensor of connection respectively 1, message processing module 4 and pressure sensor 3 of digital information processing system 2, message processing module 4 connects warning system 6 and controlling switch 5, and controlling switch 5 controls the power on/off situation of electromagnet 7.Wherein, when the unsafe signal of radar sensor 1 and the signal of pressure sensor 3 occur simultaneously, controlling switch 5 is closed, and electromagnet 7 is powered, and suction increases, and enabling resistance increases.
Further, the radar sensor 1 is connected with digital information processing system 2, and the treatment of digital information processing system 2 is by the transmission signal of radar sensor 1 and the start and stop of reception signal monitoring vehicle, the stop and start of monitoring surrounding vehicles, detection obstacle distance and monitoring surrounding vehicles speed.
Further, the digital information processing system 2 is connected with message processing module 4, judges whether in a safe condition.
Further, the warning system 6 is voice, buzzing or warning lamp.
The operation principle of the device is：The transmission signal and reception signal of the treatment radar sensor 1 of digital information processing system 2, message processing module 4 processes the information of digital information processing system 2, by judging vehicle start and stop, judging surrounding vehicles stop and start, disturbance in judgement thing distance and judging surrounding vehicles speed, judge whether in safe door opening state.Digital information processing system 2 is connected with pressure sensor 3, when 1 unsafe signal of radar sensor and the signal of pressure sensor 3 occur simultaneously, points out dangerous door opening state, controlling switch 5 is closed simultaneously, electromagnet 7 is powered, and suction increases, and enabling resistance increases.When the safety signal of radar sensor 1 and the signal of pressure sensor 3 occur simultaneously, safe door opening state is pointed out.
Present invention has the advantages that：
（1）Accurate measurements judge whether it is safe door opening state to automobile and the object of surrounding.
（2）Driver and passenger are reminded in time, are eliminated safe hidden trouble.
（3）During emergency, although be not safe door opening state, but can open the door, simply increase the resistance of enabling, while reminding occupant, allow occupant to note the outer situation of car, take care, also avoid occupant from being trapped in in-car.
Brief description of the drawings
Below in conjunction with the accompanying drawings and implementation method the present invention is further detailed explanation：
Fig. 1 is the operating diagram of the device that automobile parking opens the door safely；
In figure：1- radar sensors, 2- digital information processing systems, 3- pressure sensors, 4- message processing modules, 5- controlling switches, 6- warning systems, 7- electromagnet.
Specific embodiment
Shown in reference picture 1, embodiment of the present invention is illustrated：
The present invention provides the device that a kind of automobile parking opens the door safely, including pressure sensor 3, radar sensor 1, message processing module 4, digital information processing system 2, warning system 6, controlling switch 5 and electromagnet 7.It is characterized in that, radar sensor 1 is connected with digital information processing system 2, pressure sensor 3 is arranged at the interior handle of arrangements for automotive doors, the radar sensor of connection respectively 1, message processing module 4 and pressure sensor 3 of digital information processing system 2, message processing module 4 connects warning system 6 and controlling switch 5, and controlling switch 5 controls the power on/off situation of electromagnet 7.Wherein, when the unsafe signal of radar sensor 1 and the signal of pressure sensor 3 occur simultaneously, controlling switch 5 is closed, and electromagnet 7 is powered, and suction increases, and enabling resistance increases.
Further, the radar sensor 1 is connected with digital information processing system 2, and the treatment of the system of Digital Signal Processing 2 is by the transmission signal of radar sensor 1 and the start and stop of reception signal monitoring vehicle, the stop and start of monitoring surrounding vehicles, detection obstacle distance and monitoring surrounding vehicles speed.
Further, described information processing module 4 is connected with digital information processing system 2, analyzes the information of digital information processing system 2, judges whether in safe door opening state.
For diversification, the warning system 6 is voice, buzzing or warning lamp.
The operation principle of the device is：The transmission signal and reception signal of the treatment radar sensor 1 of digital information processing system 2, message processing module 4 processes the information of digital information processing system 2, by judging vehicle start and stop, judging surrounding vehicles stop and start, disturbance in judgement thing distance and judging surrounding vehicles speed, judge whether in safe door opening state.Digital information processing system 2 is connected with pressure sensor 3, when 1 unsafe signal of radar sensor and the signal of pressure sensor 3 occur simultaneously, points out dangerous door opening state, controlling switch 5 is closed simultaneously, electromagnet 7 is powered, and suction increases, and enabling resistance increases.When the safety signal of radar sensor 1 and the signal of pressure sensor occur simultaneously, safe door opening state is pointed out.
Embodiment 1
First determine whether the stop and start situation that vehicle is in itself, the transmission signal of radar sensor 1, digital information processing system 2 processes the transmission signal of radar sensor 1 and receives signal, message processing module 4 further processes the information of digital information processing system 2, judge vehicle stop and start state in itself, vehicle is in itself in when starting, message processing module 4 is processed as dangerous door opening state, when having the signal of pressure sensor 3 simultaneously, controlling switch 5 is closed, charged to electromagnet 7, increase resistance when opening the door, extension opening time, warning system 6 reminds dangerous door opening state simultaneously, occupant is reminded to note safety outside car, selection appropriate opportunity opens the door and gets off.
Embodiment 2
After judging vehicle stop and start situation in itself, whether message processing module 4 then processes the transmission signal that digital information processing system 2 transmits and receives signal and judges around there is motive objects, its distance, its speed is how many, it is final to judge motive objects to the time of car whether more than time when opening the door safe, judge whether in safe door opening state, when message processing module 4 is processed as dangerous door opening state, when having the signal of pressure sensor 3 simultaneously, controlling switch 5 is closed, charged to electromagnet 7, increase resistance when opening the door, extension opening time, warning system 6 reminds dangerous door opening state simultaneously, occupant is reminded to note safety outside car.When message processing module 4 is processed as safe door opening state, while when having the signal of pressure sensor 3, controlling switch 5 disconnects, while warning system 6 reminds safe door opening state.
Compared with prior art, present invention energy accurate measurements judge whether it is safe door opening state to automobile and the object of surrounding, driver and passenger are reminded in time, are eliminated safe hidden trouble, and, during emergency, although be not safe door opening state, but can open the door, simply increase the resistance of enabling, also remind occupant to take care simultaneously, allow occupant to note the outer situation of car, also avoid occupant from being trapped in in-car, more meet actually used situation, adapt to life.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff can carry out various changes and amendments without departing from the scope of the technological thought of the present invention' completely.The technical scope of this invention is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (8)
1. the device that a kind of automobile parking opens the door safely, including pressure sensor 3, radar sensor 1, message processing module 4, digital information processing system 2, warning system 6, controlling switch 5 and electromagnet 7, it is characterized in that, radar sensor 1 is connected with digital information processing system 2, pressure sensor 3 is arranged at the interior handle of arrangements for automotive doors, the radar sensor of connection respectively 1 of the digital information processing system 2, message processing module 4 and pressure sensor 3, the connection warning system 6 and controlling switch 5 of message processing module 4, the controlling switch 5 controls the power on/off situation of electromagnet 7, wherein, when the unsafe signal of radar sensor 1 and the signal of pressure sensor 3 occur simultaneously, controlling switch 5 is closed, electromagnet 7 is powered, suction increases, enabling resistance increases.
2. the device for being opened the door safely according to the automobile parking described in claim 1, it is characterised in that：Radar sensor 1 is connected with digital information processing system 2, transmission signal and reception signal that the treatment of the system of the Digital Signal Processing 2 passes through radar sensor 1.
3. the device for being opened the door safely according to the automobile parking described in claim 1 or 2, it is characterised in that：Vehicle start and stop can be monitored.
4. the device for being opened the door safely according to the automobile parking described in claim 1 or 2, it is characterised in that：Surrounding vehicles stop and start can be monitored.
5. the device for being opened the door safely according to the automobile parking described in claim 1 or 2, it is characterised in that：Detectable obstacle distance.
6. the device for being opened the door safely according to the automobile parking described in claim 1 or 2, it is characterised in that：Surrounding vehicles speed can be monitored.
7. the device for being opened the door safely according to the automobile parking described in claim 1 or 2, it is characterised in that：Warning system 6 is voice, buzzing or warning lamp.
8. the device for being opened the door safely according to the automobile parking described in claim 1 or 2, it is characterised in that：Message processing module 4 is connected with digital information processing system 2, and message processing module 4 processes the information of digital information processing system 2, analyses whether in safe door opening state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462485.0A CN106696878A (en) | 2015-07-31 | 2015-07-31 | Safety door opening device after car parking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462485.0A CN106696878A (en) | 2015-07-31 | 2015-07-31 | Safety door opening device after car parking |
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| Publication Number | Publication Date |
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| CN106696878A true CN106696878A (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510462485.0A Withdrawn CN106696878A (en) | 2015-07-31 | 2015-07-31 | Safety door opening device after car parking |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284355A (en) * | 2017-06-16 | 2017-10-24 | 长安大学 | A kind of Safety vehicle door opens processing method and system |
| CN107539262A (en) * | 2017-09-14 | 2018-01-05 | 湖北科技学院 | A kind of automotive safety monitoring system based on radar application |
| CN108561030A (en) * | 2018-03-12 | 2018-09-21 | 展静 | Straight-opening type arrangements for automotive doors is slow to open safety device |
| CN108621929A (en) * | 2018-02-27 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of automobile door opening intelligent collision alarm system and its control method |
| CN108791280A (en) * | 2018-03-30 | 2018-11-13 | 斑马网络技术有限公司 | The safety-protection system of Vehicular door and its application |
| CN108973922A (en) * | 2018-08-29 | 2018-12-11 | 福建农林大学 | A kind of anti-scraping collision system of door opening |
| WO2018232902A1 (en) * | 2017-06-23 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Method and device for intelligently ensuring passengers to safely get off |
| CN109305125A (en) * | 2018-10-26 | 2019-02-05 | 长安大学 | A kind of control system and method for safe door opening |
| CN109455139A (en) * | 2018-10-17 | 2019-03-12 | 福建工程学院 | A kind of warning protector based on automobile door opening |
| CN115158497A (en) * | 2022-07-07 | 2022-10-11 | 海安晴森汽车部件有限公司 | Connecting rod device for automobile electric empennage |
-
2015
- 2015-07-31 CN CN201510462485.0A patent/CN106696878A/en not_active Withdrawn
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284355A (en) * | 2017-06-16 | 2017-10-24 | 长安大学 | A kind of Safety vehicle door opens processing method and system |
| CN107284355B (en) * | 2017-06-16 | 2019-05-03 | 长安大学 | A kind of Safety vehicle door unlatching processing method and system |
| WO2018232902A1 (en) * | 2017-06-23 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Method and device for intelligently ensuring passengers to safely get off |
| CN107539262A (en) * | 2017-09-14 | 2018-01-05 | 湖北科技学院 | A kind of automotive safety monitoring system based on radar application |
| CN107539262B (en) * | 2017-09-14 | 2023-12-15 | 湖北科技学院 | Automobile safety monitoring system based on radar application |
| CN108621929A (en) * | 2018-02-27 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of automobile door opening intelligent collision alarm system and its control method |
| CN108561030A (en) * | 2018-03-12 | 2018-09-21 | 展静 | Straight-opening type arrangements for automotive doors is slow to open safety device |
| CN108791280A (en) * | 2018-03-30 | 2018-11-13 | 斑马网络技术有限公司 | The safety-protection system of Vehicular door and its application |
| CN108973922A (en) * | 2018-08-29 | 2018-12-11 | 福建农林大学 | A kind of anti-scraping collision system of door opening |
| CN108973922B (en) * | 2018-08-29 | 2024-06-14 | 福建农林大学 | Anti-scraping system for driving door |
| CN109455139A (en) * | 2018-10-17 | 2019-03-12 | 福建工程学院 | A kind of warning protector based on automobile door opening |
| CN109305125A (en) * | 2018-10-26 | 2019-02-05 | 长安大学 | A kind of control system and method for safe door opening |
| CN109305125B (en) * | 2018-10-26 | 2021-09-03 | 长安大学 | Control system and method for safely opening vehicle door |
| CN115158497A (en) * | 2022-07-07 | 2022-10-11 | 海安晴森汽车部件有限公司 | Connecting rod device for automobile electric empennage |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170524 |
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| WW01 | Invention patent application withdrawn after publication |