CN107472159A - A kind of car door opening control system of laser velocimeter - Google Patents
A kind of car door opening control system of laser velocimeter Download PDFInfo
- Publication number
- CN107472159A CN107472159A CN201710706954.8A CN201710706954A CN107472159A CN 107472159 A CN107472159 A CN 107472159A CN 201710706954 A CN201710706954 A CN 201710706954A CN 107472159 A CN107472159 A CN 107472159A
- Authority
- CN
- China
- Prior art keywords
- swivel becket
- laser velocimeter
- car door
- outer swivel
- car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/004—Arrangements for holding or mounting articles, not otherwise provided for characterised by position outside the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0092—Adjustable or movable supports with motorization
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a kind of car door opening control system of laser velocimeter, including test the speed comparison module and energy supply control module.The comparison module that tests the speed includes laser velocimeter sensor, and on laser velocimeter sensor erection support, laser velocimeter sensor is used to measure the speed and distance for carrying out car.Bearing includes base and rotation seat, and there is a circular hole upper surface of base, and Circularhole diameter is more than the diameter of outer swivel becket, and can be rotated in circular hole.Rotation seat includes the outer swivel becket with internal gear and the interior swivel becket with external gear, outer swivel becket are mutually twisted by the gear of gear and interior swivel becket, and outer swivel becket is rotated by gear by the driving of the interior swivel becket.Laser velocimeter sensor is arranged on outer swivel becket, and certain angle can be rotated in the horizontal direction therewith, light beam can only be sent by so solving laser velocimeter, the problem of aiming at a direction, speed by measuring back car decide whether alarm and car door is locked, with the generation to try to forestall traffic accidents.
Description
Technical field
The present invention relates to a kind of traffic safety field, the car door opening control of more particularly to a kind of laser velocimeter
System.
Background technology
A kind of common vehicles of the vehicle as the modern life, the more and more common daily life for being dissolved into people
Among work.With the development of science and technology, the kind of vehicle and quantity also sharply increase, and private car is more and more common, traffic road
Traffic density on road is also increasing, and thing followed traffic accident also occurs again and again, turns into a great problem of field of traffic.
Effectively can avoid or reduce traffic accident can greatly ensure our life and property safety.Driving when
Wait, due to passenger open the door it is improper, or open the door do not pay attention to, cause with back car collide scrape, caused by traffic accident
It is not within minority.If back car speed quickly when, passenger not open the door and get off, and can so reduce the hair of many accidents
It is raw.But many times, passenger can think that what danger enabling gets off without according to conventional experience, be seen simply by rearview mirror
At a glance, or basic just do not see is got off with regard to opening the door, and the car of the speed for being so possible to open with rear quickly touches
Hit accident.
The laser velocimeter sensor that the car door opening control system of current laser velocimeter ranging is projects light beam,
Direction can not change, and the scope of measurement is very limited, it is impossible to ensure that back car can be scanned in risk range.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of control of the car door opening of laser velocimeter
System.The bearing of certain angle, the installation of laser velocimeter sensor can be rotated automatically in the horizontal direction by tailstock installation
On rotatable bearing, certain angle can be rotated with bearing, expand scanning range, ensure that rear may deposit
All it is scanned in the car that comes of danger, improves security.
To achieve the above object, the invention provides following technical scheme：
A kind of car door opening control system of laser velocimeter, it is characterised in that：Including the comparison module that tests the speed.
The comparison module that tests the speed includes laser velocimeter sensor, and the laser velocimeter sensor is arranged on can automatic horizontal
On the bearing to turn an angle, the laser velocimeter sensor is used to measure the speed and distance for carrying out car.
The bearing includes base and rotation seat, and there is a circular hole upper surface of the base, and the Circularhole diameter is more than institute
The diameter of outer swivel becket is stated, the outer swivel becket can rotate in circular hole.
The rotation seat includes the outer swivel becket with internal gear and the interior swivel becket with external gear, and interior swivel becket is arranged at outer
The inside of swivel becket, outer swivel becket are mutually twisted by the gear of gear and interior swivel becket, the outer swivel becket by gear by
The driving of the interior swivel becket and rotate.
The interior swivel becket is set in the rotary shaft of motor, and can be driven by motor, the certain angle of reciprocating rotation.
The laser velocimeter sensor is arranged on outer swivel becket, and is turned in the horizontal direction with the driving of outer swivel becket
Dynamic certain angle.
As a kind of embodiment, the internal gear number of the outer swivel becket is more than the number of gears of the internal gear.
As a kind of embodiment, the low side of the motor is fixed on the base.
As a kind of embodiment, there are the rugged boss in a bottom surface, the base in the lower end of the outer swivel becket
Bottom surface on be provided with a circuit orbit with outer swivel becket formed objects, be provided with some projections, institute on the circuit orbit
When stating outer swivel becket rotation, the boss moves in the projection of the circuit orbit, causes the outer swivel becket in water
Flat turn also moves up and down when dynamic, while can drive laser velocimeter sensor levels and up and down motion on bearing.
As a kind of embodiment, the bearing is arranged on sucker, car bonnet of the sucker suction in the afterbody of car
On.
As a kind of embodiment, the car door opening control system based on laser velocimeter also includes also including control module
And execution module, the control module receives the data from the comparison module that tests the speed, and connects execution module described in company, and described connect is held
Row module can control the rotating forward or reversion of car door lock motor, and being turned on or off for car door can be achieved.
The present invention is compared to the beneficial effect of prior art：
The invention provides a kind of car door opening control system of laser velocimeter, passes through the interior swivel becket of motor driven bearing
Move back and forth, interior swivel becket drives the outer swivel becket of internal gear to move back and forth again by gear, is made so as to realize to be arranged on
On laser velocimeter sensor can rotate certain angle in the horizontal direction, can so ensure laser velocimeter sensor will
The back car that there may be dangerous hidden danger all scans, if back car speed is too high, execution touches module by car door lock
On.This mobilizable bearing, substantially increases measurement range, improves security performance.
Brief description of the drawings
Fig. 1 is that a kind of bearing of the car door opening control system for laser velocimeter that one embodiment of the invention provides is three-dimensional
View；
Fig. 2 is outer turn of the bearing of the car door opening control system for a kind of laser velocimeter that further embodiment of this invention provides
The top view of rotating ring and base；
Fig. 3 be further embodiment of this invention provide a kind of laser velocimeter car door opening control system interior swivel becket and
The three-dimensional view of motor；
Fig. 4 is the present invention a kind of interior swivel becket of the car door opening control system for laser velocimeter that embodiment provides and bottom again
The stereogram of seat inner orbit；
Fig. 5 is a kind of laser velocimeter of the car door opening control system for laser velocimeter that another embodiment of the present invention provides
Installed in the plan of the tailstock；
Fig. 6 is a kind of structured flowchart of the car door opening control system for laser velocimeter that further embodiment of this invention provides；
Fig. 7 be yet another embodiment of the invention provide a kind of laser velocimeter car door opening control system execution module and
The plan of car door lock motor；
In figure：1st, test the speed comparison module；11st, laser velocimeter sensor；12nd, bearing；121st, rotation seat；1211st, outer rotation
Ring；12111st, boss；1212nd, interior swivel becket；1213rd, motor；122nd, base；1221st, circular hole；1222nd, circuit orbit；13rd, survey
Fast comparison circuit；2nd, control module；3rd, execution module.
Embodiment
Below in conjunction with accompanying drawing, the technical characteristic above-mentioned and other to the present invention and advantage are clearly and completely described,
Obviously, described embodiment is only the section Example of the present invention, rather than whole embodiments.
Reference picture 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, present embodiments provide a kind of car door opening control system of laser velocimeter
Can rotate in the horizontal direction, while in the vertical direction also rotatable bearing 12, bearing 12 are used to support and fix
Laser velocimeter sensor 11, bearing 12 are arranged on the afterbody of automobile, may be mounted on the lid of car boot, can also install
On rear bumper, as long as ensureing scanner alignment dead astern.Bearing 12 includes base 122 and on base 122
Rotation seat 121, rotation seat 121 can rotate on base 122.Rotation seat 121 includes outer swivel becket 1211, outer swivel becket
1211 carry internal gear, and rotation seat 121 also includes the interior swivel becket 1212 for being arranged at the outer inner space of swivel becket 1211, interior rotation
Ring 1212 carries external gear, and the gear of two inside and outside swivel beckets is mutually twisted.Interior swivel becket 1212 is set in the master of motor 1213
On axle, motor 1213 can rotate forward or invert certain angle by the control of energy supply control module 4, so as to drive interior swivel becket
The certain angle of 1212 reciprocating rotations, interior swivel becket 1212 drives the outer reciprocating rotation of swivel becket 1211 again, installed in outer swivel becket
Laser velocimeter sensor 11 on 1211 moves reciprocatingly in the horizontal direction with outer swivel becket 1211, this horizontal direction
Reciprocating motion so that the sector that the scanning range of laser velocimeter sensor 11 is changed into having certain angle from a branch of straight line,
The scope of scanning is so substantially increased, also improves security performance.It can see simultaneously by Fig. 2, under outer swivel becket 1211
Portion is a boss 12111, and this boss 12111 is bigger than the diameter of the top half of outer swivel becket 1211, while boss
12111 diameter, so can be by outer swivel becket by boss 12111 also greater than the diameter of the circular hole 1221 on base 122
1211 are stuck on base 122 so that the outer top half of swivel becket 1211 exposes base 122, and the latter half is stuck in base 122.
Simultaneously it can be seen that the bottom surface of the bottom surface boss 12111 of outer swivel becket 1211 is arranged to corrugated rugged projection,
A circuit orbit 1222 of same diameter is provided with base 122 simultaneously, ripple is again provided with this circuit orbit 1222
Shape wave is raised, and the bottom surface of the boss 12111 of outer swivel becket 1211 moves on this circuit orbit 1222, rugged
Projection jacks up for a moment to be put down for a moment, causes outer swivel becket also to be moved up and down when horizontally rotating.It should be the circle on base 122
The diameter of hole 1221 be more than outer swivel becket 1211 it is a little so that outer swivel becket 1211 can in circular hole 1221 run-off the straight fortune
It is dynamic, so ensure that outer swivel becket can drive laser velocimeter sensor 11 mounted thereto can when horizontally rotating
To transport up and down
It is dynamic.This ensure that vehicle can scan back car on the road surface of level, while on slope or under slope
When moving downward by laser velocimeter, can also scan to the speed for carrying out car under on slope and slope.
The scanning distance of laser velocimeter is 200 meters or so, it is possible to adjusts power control circuit 4, ensures bearing 12
Rotation angle a in horizontal direction can not be excessively big, can adjust bearing and rotate a less angle, as long as can scan, arrive can
It can encounter the back car of car door.This angular range, the scanning range than single Ray Of Light is big, when car stops
When getting off, the rotation seat 121 of bearing starts to rotate, and laser velocimeter sensor is started working, and is scanned in certain scope
Back car, and speed is calculated, then result is transmitted to the comparison circuit that tests the speed and goes to handle.This branch that can be turned an angle
Seat, expands scanning range, improves security.
Reference picture 6, present embodiments provide a kind of overall structure block diagram of the car door opening control system of laser velocimeter.Figure
In it is visible, test the speed the control module 2 of comparison module 1, control module connection execution module 3.The comparison module 1 that tests the speed passes laser velocimeter
Sensor collection carry out the velocity information of car and the velocity amplitude of setting themselves is compared, if carrying out the speed of the speed of car higher than setting
Angle value, result is inputed into control module 2, the level from the comparison module 1 that tests the speed that control module 2 receives is relatively low, but holds
The level that row module 3 needs is somewhat higher, and control module 2 is converted to relatively low triggering level higher executable level.Control
Molding block 2 triggers the rotating forward or reversion that execution module 3 controls car door lock motor 4, on car door lock or will not lock.
Reference picture 7, present embodiments provide the connection plane block diagram for performing and touching block 3 and car door lock motor 4.Execution module 3
The rotating forward or reversion of car door lock motor 4 are controlled, to control car door lock to open or lock.Automobile shares 4 car doors, Mei Geche
The unlatching of door all there may be risk, be required under monitor state, locks or does not lock to control whether.Execution module 3
It is connected respectively with right front door motor 41, left front car door lock motor 42, right rear car door-lock motor 43, left back car door lock motor 44
Connect.When back car is in dead astern, execution module 3 can lock 4 car door locks simultaneously by the data message of collection
Motor, when carrying out car and being in rear right, execution module 3 can control the right front door motor 41 of vehicle right and right tail gate
Whether lock motor 43 locks.When carrying out car and being in left back, execution module 3 can control the left front car door lock motor of vehicle left
42 and left back car door lock motor 44 whether lock.
As a kind of improved embodiment, control module 2 is also connected with the velocity sensor of automobile, works as velocity sensor
When this car speed transmitted is not zero, control module 2, which is in, disconnects idle state.When the sheet that velocity sensor transmits
When car speed is zero, control module 2 just in an ON state, is started working.It is this to be arranged on when running car
The car door opening control system of laser velocimeter on car is stopped.The car door opening control system of this laser velocimeter is working as vapour
Car stops just starting the speed that measurement carrys out car when traveling, and when car stops, passenger just has the act opened the door and got off
It is dynamic.Judge whether to connect or disconnect the working power of control module 2 by the automotive speed sensor of connection.
Specific embodiment above, the purpose of the present invention, technical scheme and beneficial effect are carried out further detailed
Explanation, it will be appreciated that these are only the specific embodiment of the present invention, the protection domain being not intended to limit the present invention.It is special
Do not point out, it is to those skilled in the art, within the spirit and principles of the invention, any modification for being made, equivalent
Replace, improve etc., it should be included in the scope of the protection.
Claims (6)
- A kind of 1. car door opening control system of laser velocimeter, it is characterised in that：Including the comparison module that tests the speed (1)；It is described to test the speed Comparison module (1) includes laser velocimeter sensor (11), and the laser velocimeter sensor (11) is arranged on can automatic horizontal rotation On the bearing (12) of certain angle, the laser velocimeter sensor (11) is used to measure the speed for carrying out car；The bearing (12) includes base (122) and rotation seat (121), and there is a circular hole upper surface of the base (122) (1221), circular hole (1221) diameter is more than the diameter of the outer swivel becket (1211), and the outer swivel becket (1211) can be with Rotated in circular hole (1221)；The rotation seat (121) includes the outer swivel becket (1211) with internal gear and the interior swivel becket (1212) with external gear, interior Swivel becket (1212) is arranged at the inside of outer swivel becket (1211), and outer swivel becket (1211) passes through gear and interior swivel becket (1212) Gear be mutually twisted, the outer swivel becket (1211) is rotated by gear by the driving of the interior swivel becket (1212)；The interior swivel becket (1212) is set in the rotary shaft of motor (1213), and can be by the driving of motor (1213), back and forth Rotate certain angle；The laser velocimeter sensor (11) be arranged on outer swivel becket (1211) on, and with outer swivel becket (1211) driving and Rotatable certain angle in horizontal direction.
- A kind of 2. car door opening control system of laser velocimeter according to claim 1, it is characterised in that：The outer rotation The internal gear number of ring (1211) is more than the number of gears of the internal gear (1212).
- A kind of 3. car door opening control system of laser velocimeter according to claim 1, it is characterised in that：The motor (1213) bottom is fixed on the base (122).
- A kind of 4. car door opening control system of laser velocimeter according to claim 1 or 2 or 3, it is characterised in that：It is described There is the rugged boss in a bottom surface (12111) lower end of outer swivel becket (1211), is provided with the bottom surface of the base (122) With a circuit orbit (1222) of outer swivel becket (1211) formed objects, it is provided with the circuit orbit (1222) some convex Rise, when the outer swivel becket (122) rotates, the boss (12111) is transported in the projection of the circuit orbit (1222) It is dynamic, the outer swivel becket is also moved up and down when (1211) horizontally rotate, while swashing on bearing (12) can be driven Light tachogenerator (11) is horizontal and moves up and down.
- A kind of 5. car door opening control system of laser velocimeter according to claim 1 or 2 or 3, it is characterised in that：It is described Bearing (12) is arranged on sucker (123), and sucker (123) absorption is on the car bonnet of the afterbody of car.
- A kind of 6. car door opening control system of laser velocimeter according to claim 1, it is characterised in that：Also include control Module (2) and execution module (3), the control module (2) receives the data from comparison module (1) of testing the speed, and is connect described in company Execution module (3), the rotating forward or reversion for connecing execution module (3) and can control car door lock motor, can be achieved the unlatching of car door Or close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706954.8A CN107472159B (en) | 2017-08-17 | 2017-08-17 | Door opening control system for laser speed measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706954.8A CN107472159B (en) | 2017-08-17 | 2017-08-17 | Door opening control system for laser speed measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107472159A true CN107472159A (en) | 2017-12-15 |
| CN107472159B CN107472159B (en) | 2023-07-11 |
Family
ID=60600731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710706954.8A Active CN107472159B (en) | 2017-08-17 | 2017-08-17 | Door opening control system for laser speed measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107472159B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202753850U (en) * | 2012-02-28 | 2013-02-27 | 浙江吉利汽车研究院有限公司 | Vehicular door opening anti-collision device |
| CN104442664A (en) * | 2014-11-04 | 2015-03-25 | 李志飞 | Vehicle door opening safety pre-warning assisting system and control method thereof |
| CN105196953A (en) * | 2015-10-09 | 2015-12-30 | 吉林大学 | Automobile door exercise intervention type anti-collision control method |
| CN105644429A (en) * | 2016-03-22 | 2016-06-08 | 盐城工业职业技术学院 | Intelligent driving assisting system based on view and assisting method |
| CN207579764U (en) * | 2017-08-17 | 2018-07-06 | 郑友志 | A kind of car door opening control system of laser velocimeter |
-
2017
- 2017-08-17 CN CN201710706954.8A patent/CN107472159B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202753850U (en) * | 2012-02-28 | 2013-02-27 | 浙江吉利汽车研究院有限公司 | Vehicular door opening anti-collision device |
| CN104442664A (en) * | 2014-11-04 | 2015-03-25 | 李志飞 | Vehicle door opening safety pre-warning assisting system and control method thereof |
| CN105196953A (en) * | 2015-10-09 | 2015-12-30 | 吉林大学 | Automobile door exercise intervention type anti-collision control method |
| CN105644429A (en) * | 2016-03-22 | 2016-06-08 | 盐城工业职业技术学院 | Intelligent driving assisting system based on view and assisting method |
| CN207579764U (en) * | 2017-08-17 | 2018-07-06 | 郑友志 | A kind of car door opening control system of laser velocimeter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107472159B (en) | 2023-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1677050A (en) | Object detector of vehicle | |
| CN108859985B (en) | Automobile driving safety radar | |
| WO2019119348A1 (en) | Light-reflecting strip and intelligent vehicle laser radar detection system | |
| CN207579764U (en) | A kind of car door opening control system of laser velocimeter | |
| CN107472159A (en) | A kind of car door opening control system of laser velocimeter | |
| CN102951065A (en) | Automobile headlamp and method for changing irradiation distance of automobile headlamp | |
| CN1546344A (en) | Vehicle mounted scanning type laser radar detection system and method for detecting dangerous articles ahead | |
| EP1780360A1 (en) | Safety system for a power-operated trunk lid | |
| CN104908888B (en) | Cylindricality mast anticollision device, collision-prevention device and its method | |
| CN108680917A (en) | The not visible moving target detecting method of car radar and device at a kind of sharp turn | |
| CN110341640A (en) | A kind of visual early warning system of car and its mobile detection alarming method for power | |
| CN114032813A (en) | Intelligent ground lock for parking space of motor vehicle | |
| CN114032990A (en) | Construction machine | |
| CN215005876U (en) | Laser radar barrier detection device | |
| CN207331528U (en) | A kind of berth lock | |
| CN211698172U (en) | Anti-collision early warning system based on vehicle-mounted laser radar | |
| CN207352167U (en) | A kind of novel on-vehicle radar installations for automatic Pilot | |
| CN217506129U (en) | Radar laser detection early warning device | |
| CN211057670U (en) | Parking space ground lock | |
| CN208827852U (en) | A kind of driving mechanism of mine unmanned engine underground pedestrian's identification device | |
| CN217298721U (en) | Intelligent ground lock for parking space of motor vehicle | |
| CN206419431U (en) | A kind of transmission device and a kind of laser three-dimensional scanning head system | |
| CN221315992U (en) | Vehicle-mounted radar azimuth rotary table | |
| CN219930779U (en) | Flat parking spot lock | |
| CN112666532A (en) | Vehicle-mounted millimeter wave radar self-calibration method based on specific-shape metal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |