CN2880611Y - Optical electronic for car safety auto-controller - Google Patents
Optical electronic for car safety auto-controller Download PDFInfo
- Publication number
- CN2880611Y CN2880611Y CN 200620031377 CN200620031377U CN2880611Y CN 2880611 Y CN2880611 Y CN 2880611Y CN 200620031377 CN200620031377 CN 200620031377 CN 200620031377 U CN200620031377 U CN 200620031377U CN 2880611 Y CN2880611 Y CN 2880611Y
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- CN
- China
- Prior art keywords
- main frame
- links
- projector
- automobile
- automatic control
- 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.)
- Expired - Fee Related
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Abstract
The optic automobile safety automatic control device consists of an optic unit and electronic emission unit, a wave receiver, a host machine, a work status indicator, a releasing switch, a semiconductor driver, an electronic tone converter, a sensitivity controller and an actuator; after light emitted forwards by the optic emission unit meets with obstacle, reflected signals are received by an optical receiving set and are processed by the host machine, and then are divided into two parts to be transmitted to the electronic tone converter and the actuator through the semiconductor driver, respectively, which leads to both acoustic alarm and automatic braking. The host machine is connected with a vehicle speed sensor, a flash lamp circuit, the releasing switch, the sensitivity controller and the working status indicator so that working status is controlled by both vehicle speed and the driver.
Description
Technical field
The present invention relates to a kind of automotive accessory, particularly a kind ofly be used to prevent that automobile from thrusting into, hitting the additional device of traffic accidents such as thing and vehicle collision, do not change the former optical electron automotive safety automatic control device of automobile construction.
Background technology
Along with increasing of power actuated vehicle, also more and more serious by traffic accident to the harm that people cause, for the generation that tries to forestall traffic accidents, provide " photoelectricity " that Shenzhou VI spacecraft adopted to survey apart from technology and automobile collision preventing, it is to the monitoring section emitting radio wave by directed photoelectricity, when obstacle enters this district, utilize detected its Doppler signal to control executive circuit and carry out emergency brake, the flash ranging effect makes its monitoring section can not do very narrowly but its deficiency just is, so that make it extend to overall width non-hazardous area in addition, thereby cause the mistake brake, final out of reach practicality and the purpose of promoting.
Summary of the invention
The objective of the invention is to: provide a kind of and can carry out auto alarm, automatic deceleration, self-actuating brake, can not produce the optical electron automotive safety automatic control device of misoperation again.
The object of the present invention is achieved like this: a cover optical frames at first being installed in the front portion of automobile being transmitted and received device, secondly is semiconductor drivers and the actuating unit that is provided with main frame, electronics acoustical convertor, software control in car body; On the automobile bench board, also be provided with mode of operation telltale and sensitivity controller in addition, simultaneously in operator's compartment, make things convenient on the position of driver operation and establish a cancel switch again; Optical emitting receives with electronics and links to each other with main frame through lead respectively; Main frame links to each other with vehicle speed signal mouth, flash lamp circuit, semiconductor drivers, mode of operation telltale, sensitivity controller, electronics acoustical convertor and the cancel switch of the car speed sensor of automobile respectively again; The mouth of semiconductor drivers links to each other with actuating unit through lead, and actuating unit links to each other with the force transfering device of automobile foot brake power again through force transfering device.Under steam, the vehicle speed signal of car speed sensor output can send main frame to through lead, after the speed of a motor vehicle rises to certain numerical value, main frame can allow total system enter readiness, what main frame produced transmits through the dead ahead of optical launcher directive car, when obstacle enters into the radiation area of projector, its reflected signal will be received by the receiver, signal after the reception is sent into main frame again, main frame is handled the back to this signal and is divided two-way output, one the road to the electronics acoustical convertor, makes its warning of sounding; Another road output brake signal drives actuating unit by semiconductor drivers again in semiconductor drivers, and actuating unit is a kind of electrical force transfer device that the drive signal of semiconductor drivers output can be converted to mechanical force; The power of its output is sent on the force transfering device of the artificial brake weight of automobile through force transfering device again, allows its power that touches on the brake as a kind of driver's of replacement pin to carry out self-actuating brake; Allow main frame link to each other with the releasing switch with the automobile flash lamp circuit, its purpose is for a flash and during by cancel switch as the driver, can make this device do temporary closing, the effect of sensitivity controller is, under the identical situation of other service conditions, the driver regulates the maximum operating range that enters car the place ahead obstacle by it.The mode of operation telltale can show at any time that this installs residing mode of operation.
Advantage good effect of the present invention is: when collision is about to take place, its warning of not only can sounding, and can also carry out self-actuating brake, main frame links to each other with automobile flash lamp circuit and cancel switch, the particular field cooperation is temporary closes when overtaking other vehicles and at some to make things convenient for the driver again, overcome simultaneously sphere of action that optical electron causes because of diffraction drawback again to the non-hazardous area diffusion, installing, the shortcoming that must change the brake system of car original structure is installed so overcome because the power that actuating unit produces directly acts on through force transfering device on the force transfering device of driver's foot brake power of automobile.
Description of drawings
Fig. 1 is the utility model structural representation
The specific embodiment
Also in conjunction with the accompanying drawings the present invention is further described below by embodiment:
Projector 1 and receptor 2 are that link together and be fixed in the bumper/spoiler below of automobile.Projector 1 links to each other with main frame 3 through lead respectively with receptor 2.A port I1 of main frame 3 link to each other with the vehicle speed signal mouth of car speed sensor 5 main frame 3 another port I 2 respectively with the signal output apparatus of automobile blinker signal producer 6 with remove switch 7 and link to each other.Main frame 3 also links to each other with mode of operation telltale 8, sensitivity controller 9, semiconductor drivers 10 and electronics acoustical convertor 4 respectively simultaneously; Semiconductor drivers 10 mouths link to each other with actuating unit, and actuating unit is made up of motor 11 and transmission system, and transmission system links to each other with the force transfering device starter brake treadle 13 of automobile foot brake power through force transfering device starter 12; Under steam, the vehicle speed signal of car speed sensor 5 outputs is by I1 end input main frame 3, when the speed of a motor vehicle is raised to certain numerical value, total system will enter readiness automatically, at this moment the dead ahead of 1 directive automobile is launched in transmitting that main frame 3 produces by optical electron, when light beam runs into obstacle, its reflected signal will be received device 2 and receive, after receiving, receptor 2 gives main frame 3 again, main frame 3 is handled the back to it and is divided two-way output, one the road to electronics acoustical convertor 4 to driver's warning of sounding, other one we to semiconductor drivers 10, at this moment actuator 10 will drive DC machine 11 rotations, and its moment of torsion is through passing on the braking automobile treadle 13 to carry out self-actuating brake through brake starter 12 after the speed change again.
Mode of operation telltale 8 mainly is to be used for allowing the driver that the mode of operation of this device is observed at any time, under the identical situation of other conditions (as color, the area of obstacle), the driver regulates sensitivity controller 9 just can change the maximum operating range of this device to the overslaugh thing that enters projector 1 and receptor 2 the place aheads.
Projector 1 in this example is by optical electron emitting diode, convex lens and shell) form; The effect of convex lens is that light and electronics that the optical electron emitting diode sends are gathered into a branch of concentrated directive the place ahead, shell can play the optical electron emitting diode, convex lens, carry out sealing and fixing effect, photoemission diode and convex lens are a transmitter unit, in order to make projector that enough power can be arranged, in this example with the array of being arranged in the photoemitter shell form by 10 transmitter units, in producing in serial form, owing to be used for the automotive safety operatorless device of different automobile types thoroughly, requirement difference to the projector emissive power, so the transmitter unit quantity in the projector also can suitably increase or reduce, its numerical value can be selected between three to 50.
Receptor in this example is made up of photoelectric receiving tube, collector lens, incorporated amplifier and shell, the effect of collector lens be will collect luminous energy can cover to the photosurface of photoelectric receiving tube, can improve the sensitivity of receptor like this by optical instrument; The effect of built-in eye gauge is tentatively to amplify earlier to choosing electric signal last; Shell has sealing carried out and fixing effect to assembly; The shape of collector lens is circular; Car mostly is horizontal type structure, and space anxiety up and down is in order to adapt to this constructional feature of car, make the installation site have bigger selectivity, this example is designed to oblong 5cm * 7cm with collector lens, and the emission profile also is designed to oblong 5cm * 7cm, and interior circle is 1.5cm.
Claims (3)
1, optical electron automotive safety automatic control device, by the projector that is loaded on automotive front (1), receptor (2) and establish the main frame (3) of ground in the car body, electroacoustic transducer (4), cancel switch (7), mode of operation telltale (8), sensitivity controller (9), semiconductor drivers (10), actuating unit and force transfering device are formed, and host software (3) is provided with two ports, it is characterized in that: microwave emitter (1) links to each other with main frame (3) respectively with ultrasonic receiver (2), main frame (3) again respectively with mode of operation telltale (8), sensitivity controller (9), semiconductor drivers (10), electroacoustic transducer (4) links to each other; The mouth of semiconductor drivers (10) links to each other with actuating unit, and the power mouth of actuating unit links to each other through the force transfering device of force transfering device with the artificial brake weight of automobile again; A port I of main frame (3)
1Link to each other another port I with the vehicle speed signal mouth of car speed sensor
2Link to each other with the flashing signal output circuit of cancel switch (7) respectively with automobile flasher (8).
2, optical electron automotive safety automatic control device according to claim 1, it is characterized in that: described projector (1) is made up of microwave and ultrasonic emitting diode, bull's-eye (19) and metal case (20), in the projector a plurality of transmitter units can be arranged, its quantity is between 20 to 120.。
3 according to the described optical electron automotive safety of claim I automatic control device, it is characterized in that: (1) ultrasonic emitting diode of described projector and a 2cm bull's-eye sheet constitute a transmitter unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031377 CN2880611Y (en) | 2006-03-30 | 2006-03-30 | Optical electronic for car safety auto-controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031377 CN2880611Y (en) | 2006-03-30 | 2006-03-30 | Optical electronic for car safety auto-controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880611Y true CN2880611Y (en) | 2007-03-21 |
Family
ID=37880452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620031377 Expired - Fee Related CN2880611Y (en) | 2006-03-30 | 2006-03-30 | Optical electronic for car safety auto-controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880611Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067140A (en) * | 2012-01-24 | 2014-09-24 | 罗伯特·博世有限公司 | Environment detection device and related method for determining the position and/or motion of an object |
-
2006
- 2006-03-30 CN CN 200620031377 patent/CN2880611Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067140A (en) * | 2012-01-24 | 2014-09-24 | 罗伯特·博世有限公司 | Environment detection device and related method for determining the position and/or motion of an object |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 |