CN205010087U - Car is prevented knocking into back and is led automatic early warning system , and bolt, sensor and loudspeaker - Google Patents

Abstract

The utility model relates to an automobile prevent the safety device that knocks into the back, a car main automatic early warning system that prevents knocking into the back especially, and bolt, sensor and loudspeaker, one characterized by installs and shines system box body host computer (1) behind one's back at car afterbody license plate, constitute with system's remote control platform, host computer (1) is held and is hit bottom plate (2), four sides hold and hit wall (3) (4) (5) (6), hold and hit crossbeam (7), waterproof bolt hole (21) and hold and hit face lid and constitute, there are backup battery room (18) in host computer (1), crash sensor room (17), alert ring loudspeaker rooms (12) (13), room (19) are laid to each electronic component piece, the system utilizes the radio frequency transmiting receiving component machine, the level trigger ware, crash sensor, remote switch, alert ring loudspeaker equal phase interworking, set for instantaneous automatic or initiative multi -mode start -up early warning method between interior vehicle of distance and the vehicle, let related navigating mate take corresponding measure in at one time, effectively prevent the emergence of vehicle rear -end collision accident, especially, the emergence of rear -end collision in succession.

Description

The main automatic early-warning system of a kind of automobile anti-rear end collision, and bolt, sensor and loudspeaker

Technical field

The utility model relates to a kind of Automible rear-end safety device, particularly the main automatic early-warning system of a kind of automobile anti-rear end collision.

The utility model also relates to a kind of bolt, a kind of waterproof flat head bolt that particularly the external emergency switch hole for subsequent use of this system host power supply is special.

The utility model also relates to before and after the main automatic early-warning system of the special a kind of automobile anti-rear end collision of a kind of auto against sensor, particularly this system host and collides Self-resetting sensor.

The utility model also relate to a kind of perverse, the alert ring of a kind of automobile anti-rear end collision main automatic early-warning system piezoelectricity that particularly this system host is special perverse.

Background technology

1. nowadays along with the continuous growth of national economy, the lifting of living environment quality, as one traffic easily and transportation means, the quantity of automobile is rapidly increased sharply, express highway thereupon throughout, but in reality, rear-end collision collision case on express highway occurs again and again, particularly on the severe the moon of natural climate, rain, snow, mist, night environment high speed highway, the fearful chain of rings knocks into the back milestone, for a long time, but do not have a kind of effective, i.e. easy but also energy-conserving and environment-protective, cost low, especially can the countrmeasure of a large amount of popularization and application comprehensively.

Through consulting, there is a kind of patented invention preferably: a kind of midsequent highway automobile collision avoidance system of the publication No. CN104240537A that Chinese invention patent 2014.12.24 announces, its gangway place at express highway installs channel and closes and opening device, fix up an aerial wire before and after automobile and in car, detector be installed, read-out, phonetic warning, utilize channel device by automobile detector in relay mode, navigating mate is reminded to note through read-out or phonetic warning, take measures to avoid the generation of accident, but its not foot point be, be confined to depend on gangway places all on all express highways, installing channel opening and closing device coordinates the device on vehicle to realize its object, corresponding more complicated, there is no independence, and follow-up maintenance and handling cost should be had, other highway can not be used, universal use acquires a certain degree of difficulty.

2. various bolt great variety of goods is numerous now, as: base rice screw, pipe plug screw that Jing Hong gauge member Co., Ltd of Wenzhou City produces, particularly scape DTN915 nose difficult to understand grub screw, but be not all suitable for the use in the external emergency switch hole for subsequent use of automobile anti-rear end collision main automatic early-warning system host power supply.

3. nowadays auto against sensor is numerous, as: the utility model pendulum of the notification number CN203005342U that Chinese patent 2013.06.19 announces rushes formula crash sensor, its structure is by box body, turning cylinder, pendulum, springs, position-limited lever etc., utilize impact resilience mode to reach startup effect, but be not all suitable for installing and using of the main automatic early-warning system host of automobile anti-rear end collision.

4. at present piezoelectric active siren perverse numerous, as: end sunshine Billy Electronics Co., Ltd. produce special siren perverse, belong to small active piezoelectric type perverse, the large decibel of sound is high, voltage is wide, but is not all suitable for installing and using of the main automatic early-warning system host of automobile anti-rear end collision.

Utility model content

The current condition of the utility model according to above-mentioned background technology 1 and prior art hold problem, there is provided a kind of installation convenient, the main automatic early-warning system of automobile anti-rear end collision of simple effectively very easily penetration and promotion application, it utilizes in the distance range of setting, moment passes the mode starting a series of early warning simultaneously automatically or initiatively mutually mutually for vehicle and vehicle, allow involved navigating mate can take corresponding measure simultaneously, brake can be completed within 1 second time, effectively prevent the generation of rear-ended car accident, the particularly generation of rear-end collision accident, this intrasystem RF receiving and transmission module mcu programming is Unicode, reception and transmission range scope is 400 meters, each electronic component block and sensor start work-hours all within 0.02 second with perverse the transmitting-receiving of alert ring.

Automobile anti-rear end collision main automatic early-warning system (following all referred to as system for ease of setting forth) is arranged on automobile tail license plate behind by one, the flat-shaped oblong C model blue licence plate automobile-used aluminum alloy system box body main frame identical with license plate size, or A model yellow card is according to automobile-used aluminum alloy system box body main frame (following all referred to as main frame for ease of setting forth), and a removable automobile anti-rear end collision main automatic early-warning system wireless transmitting-receiving remote control platform composition be placed on automobile cab platform or under platform.

Main frame has four limits to hold to hit wall, hold below and hit wall and extend body of wall and holding and hit in base plate and main frame to hold and hit Guang beam and waterproof and hold and hit cover, separately there is A model yellow card to hold according to automobile-used main frame and hit base plate extension board, extension board holds and hits beam, main frame has the installation through hole corresponding with license plate mounting hole and a registration mark light printed line reserves through hole, hold to hit on base plate and have a power lead turnover through hole, hold below to hit in wall lateral body at main frame and have an external emergency switch hole for subsequent use of host power supply, be provided with Large Copacity ferric phosphate lithium cell for subsequent use in main frame and lay room, special front and back collision Self-resetting sensor lays room, each electronic component block lays the left side and the right in room and main frame respectively has special piezoelectricity alert ring loudspeaker to lay room, the main frame left side hold hit wall and the right hold hit wall and hold below hit wall the left side and the right lateral body in, respectively have the alert ring loudspeaker acoustic through hole of erosion control water-cooled, holding in the extension body of wall hitting the wall left side and the right the alert ring loudspeaker acoustic through hole also respectively having erosion control water-cooled below.

Ferric phosphate lithium cell for subsequent use is installed in main frame; battery protecting plate; the external emergency switch for subsequent use of host power supply, multiplex wireless remote-controlled switch receptor, RF receiving and transmission module micro controller system---receive; special front and back collision Self-resetting sensor; level triggers time relay---circulation, RF receiving and transmission module micro controller system---launches, level triggers time relay---normal opening and closing; special piezoelectricity alert ring loudspeaker, the outer automobile tail pair that connects dodges Warning light circuit.

A removable wireless receiving and dispatching remote control platform (following all referred to as platform for ease of setting forth) be placed on automobile cab platform or under platform of this system, platform is by an oblong box body, be made up of each electronic component block and device, emergency battery and box body cover in box body, box body surface covers and has total system master control Power supply belt lamp button switch mounting hole, common button switch mounting hole of warning oneself, urgent biography active forewarning button mounting hole and urgent early warning band lamp hummer mounting hole mutually.

Platform is built with each electronic component block and device: ferric phosphate lithium cell for subsequent use; battery protecting plate; multiplex wireless remote-controlled switch projector, total system master control Power supply belt lamp button switch, level triggers time relay---normal opening and closing; the urgent active forewarning of biography mutually button; common button switch of warning oneself, RF receiving and transmission module micro controller system---receive, level triggers time relay---circulation; RF receiving and transmission module micro controller system---launch, urgent early warning band lamp hummer.

The problem of the utility model according to above-mentioned background technology 2, there is provided the special-purpose water-proof flat head bolt in the external emergency switch hole for subsequent use of a kind of system host power supply: the body of bolt has the fine thread silk age of a draught animal, bolt tack has cross and cuts groove, the bottom of bolt is disk saddle, has one for the protruding circular cylinder of fixing water-proff packing rubber gasket in the middle of saddle.

Waterproof flat head bolt is fastened in the external emergency switch hole for subsequent use of power supply of system host, prevents bath and foreign material from invading main frame and protection emergency switch for subsequent use, screws off waterproof flat head bolt when needed and operate.

The utility model is for solving the problem described in above-mentioned background technology 3, there is provided before and after the anti-main automatic early-warning system that knocks into the back of a kind of system host special-use vehicle and collide Self-resetting sensor, sensor has the blue licence plate automobile sensor of C model or A model yellow card according to automobile sensor, (following all referred to as sensor for ease of setting forth), this sensor utilizes the attribute of elastic steel sheet Self-resetting, can carry out at any time starting, reset work, adopt level conduction pattern, start and work in moment, not consume energy source, good stability, the not impact in climate, temperature, magnetic field.

This sensor characteristics: an aluminum alloy oblong is fit, an electric power incoming line post and a power outlet post are arranged at box body top, the head that has one to clamp in box body is with the corrosion-resistant steel piston entity of the flat elastic steel sheet of wedge shape conductive contact, corrosion-resistant steel piston entity is contained in a corrosion-resistant steel piston cavity, in corrosion-resistant steel piston cavity, the top of corrosion-resistant steel piston entity and below are respectively equipped with a Compress Spring respectively, corrosion-resistant steel piston cavity is placed in the fixing chuck that and box body disjunctor tilt relative to perpendicular line, A model yellow card is vertical design according to automobile sensor herein, the inner end of a power lead to box body top power outlet post is connected at the tail end of the top flat elastic steel sheet of corrosion-resistant steel piston entity, the adjustable ramp cylinder that the inclined-plane degree of an adjustable longitudinal separation is identical with the fixing chuck angle of slope that tilts is had on the right of below in box body, A model yellow card is vertical column according to automobile sensor herein, the gradient surface of adjustable ramp cylinder is provided with a strip shape conducting block, adjustable ramp cylinder is placed in a spill chute of bottom and upper segment, the through hole having a threaded silk age of a draught animal below of adjustable ramp cylinder, the box wall of the horizontal surface opposite position of screw thread silk age of a draught animal through hole has a unthreaded hole through hole, unthreaded hole through hole is connected with a special screw thread bolt with the screw thread silk age of a draught animal through hole of adjustable ramp cylinder, the tail end of special screw thread bolt is housed on a fixed support on the left side below box body, be close to the constant inclined surface cylinder that there are and box body disjunctor in support bracket fastened top, A model yellow card is vertical column according to automobile sensor herein, the inclined-plane degree of constant inclined surface cylinder is identical with the angle of slope of the fixing chuck that tilts, the gradient surface of constant inclined surface cylinder is provided with a strip shape conducting block, the inner end of box body top electric power incoming line post is connected to adjustable ramp cylinder conducting block and constant inclined surface cylinder conducting block respectively with a conductor wire, the right adjustable ramp cylinder conducting block and left side constant inclined surface cylinder conducting block two apart between center place, the unsettled elastic steel sheet waiting for the band conductive contact to be connected with corrosion-resistant steel piston entity quietly.

The required stroke regulated between sensor adjustable ramp cylinder conducting block and elastic steel sheet conductive contact is put, sensor is placed in system host, power supply is received on sensor inlet wire post, outlet column is switched to level triggers time relay in main frame---the level triggers end of circulation, open system host power supply, sensor wait work, when running car is when jolting the road surface of vibrations, sensor does not start, when automobile brakes, sensor does not start, when road conditions extreme difference, when there are large vibrations in vehicle, sensor does not start, now, under the effect of the upper and lower Compress Spring in corrosion-resistant steel piston cavity of the corrosion-resistant steel piston entity in sensor, elastic steel sheet conductive contact is driven to make upper and lower kicking motion, when automobile is under steam by the shock of the shock of rear certain force or certain force forward, sensor is by front or rear force of inertia effect, in sensor, elastic steel sheet makes the strong amplitude of oscillation, steel disc conductive contact touches the conducting block of adjustable ramp cylinder or constant inclined surface cylinder in sensor instantaneously, level signal spreads out of, level triggers time relay in active host---circulation, system early warning starts simultaneously comprehensively, sensor is finished the work, then elastic steel sheet is returned to rapidly nature static state, wait for lower task.

The utility model is for solving the problem described in above-mentioned background technology 4, there is provided the alert ring of the anti-main automatic early-warning system piezoelectricity that knocks into the back of a kind of system host special-use vehicle perverse, these loudspeaker are the active loudspeaker of blowing a whistle of split type erosion control water-cooled design, as long as vehicle and system power supply do not lack, these alert ring loudspeaker can alert ring incessantly for a long time.

This alert ring loudspeaker feature: the leading note Pit cover of a snail leading note chamber with anti-bath gear and drain gutter and and vibrating diaphragm, sheet room disjunctor, vibrating diaphragm, sheet room bonnet, what aluminum alloy strip radiated rib was equipped with electronic component block lays room, lay bottom room and have power lead entrance hole, electronic original part block exports string holes, and output line is connected to vibrating diaphragm, sheet room, lays outdoor bottom and is provided with seat leg, perverse point gauche form of alert ring, right formula is omitted.

By police ring perverse be placed in system host, the power lead that electronic component block lays room is connected to B road and the level triggers time relay of multiplex wireless remote-controlled switch receptor in main frame---the mouth of normal opening and closing, open system power supply, perverse the wait work of alert ring, as forewarn system starts early warning, alert ring perverse will carry out long-time uninterruptedly alertly to ring.

Now with regard to the main automatic early-warning system of automobile anti-rear end collision in sum, do in a word bright further: the system host assembled is merged with license plate and is arranged on automobile tail license plate installation place together, the power lead at the main frame back side is connected to automobile circuit system and opens on rear alive circuit, and the output line of level triggers time relay in main frame---circulation is connected on the two circuit dodging Warning light of automobile tail.

By the system wireless assembled transmitting-receiving remote control platform (following all referred to as platform for ease of setting forth), on the sticky platform being placed on automobile cab or under platform, electric power connection line is inserted the supply hub of operator's compartment, platform total system master control Power supply belt lamp button switch is opened, now indicator lamp is bright, and total system enters mode of operation, can press common button switchs of warning oneself twice rapidly, can hear in tailstock system host the of short duration alert song sent, expression system is normally opened.

The vehicle having installed this system goes out to travel on a highway, as run into suddenly dense group fog-zone or other have a strong impact on vehicle and continue normal situation about travelling, navigating mate should take counter-measure at once, and the urgent active forewarning of the biography mutually button pressed rapidly at the same time on flattening bench, forewarn system starts immediately comprehensively, moment opens in distance set by system that after oneself car, other have installed the forewarn system of all vehicles of this system automatically, allow involved navigating mate at one time in take corresponding measure simultaneously, avoid the generation of rear-end collision.

Principle of work is: the urgent active forewarning pushbutton enable that passes mutually activates level triggers time relay in platform---circulation, platform level triggers time relay---circulation activates urgent early warning band lamp hummer and platform RF receiving and transmission module micro controller system simultaneously---is launched, transmit to its outside continuous circulation, the moment of the urgent active forewarning of biography mutually pushbutton enable activates the A road of platform multiplex wireless remote-controlled switch projector simultaneously, by the A road of the A road active host multiplex wireless remote-controlled switch receptor of multiplex wireless remote-controlled switch projector, again by the A road active host level triggers time relay of main frame multiplex wireless remote-controlled switch receptor---circulation, main frame level triggers time relay---circulation activates automobile tail two sudden strain of a muscle Warning light and main frame RF receiving and transmission module micro controller system simultaneously---is launched, its outside continuous circulation is transmitted and active host level triggers time relay---normal opening and closing simultaneously, main frame level triggers time relay---normal opening and closing activates piezoelectricity alert ring loudspeaker and sends alert ring.

The vehicle having installed this system goes out to travel on a highway, also there are many vehicles having installed this system in front in traveling, the vehicle early warning system of oneself driving suddenly is started, the ring of platform urgent early warning band lamp hummer is alert, light flash, the ring of tailstock main machine loudspeaker is alert, navigating mate should be taked to slow down immediately, the corresponding measures such as brake, its system is allowed to continue early warning, guarantee oneself safety with other vehicles, other vehicles of this system have been installed at oneself Vehicular system rear of launching in active distance at the same time, its system is all automatically started and takes corresponding measure simultaneously, and the vehicle come constantly is sailed from rear, all to enter in last vehicle early warning systems radiate distance, system early warning is analogized backward mutually by automatically opening.

Principle of work is: this car is launched next this car of signal enabling platform and main frame RF receiving and transmission module micro controller system by any car in front from platform or main frame---receive, platform RF receiving and transmission module micro controller system---receives and activates platform level triggers time relay---circulation, platform level triggers time relay---circulation activates platform urgent early warning band lamp hummer and platform RF receiving and transmission module micro controller system simultaneously---is launched, and outwards continuous circulation transmits, main frame RF receiving and transmission module micro controller system---receive also after above-mentioned being activated, active host level triggers time relay---circulation, main frame level triggers time relay---circulation activates the outer automobile tail pair that connects simultaneously and dodges Warning light and main frame RF receiving and transmission module micro controller system---is launched, main frame RF receiving and transmission module micro controller system---launches outside continuous circulation to transmit and active host level triggers time relay---normal opening and closing, main frame level triggers time relay---normal opening and closing activates piezoelectricity alert ring loudspeaker and sends alert ring.

The vehicle having installed this system goes out to travel on a highway, suddenly inevitable extraordinary circumstances are run into, collide as vehicle flat tire is out of control, vehicle on highway insulation strip of crossing out of control in left collides, by front vehicle collision out of control etc., moment now, through the effect of this truck system host sensor, the a series of early warning of automatic unlatching outwards sends signal, prevents the generation of rear-end collision accident.

Principle of work is: system host inner sensor starts rear transmission level signal activation main frame level triggers time relay instantaneously---circulation, main frame level triggers time relay---cyclic activation automobile tail pair dodges Warning light and active host RF receiving and transmission module micro controller system---launches and outside continuous circulation transmits and active host level triggers time relay---normal opening and closing, main frame level triggers time relay simultaneously---and normal opening and closing activates piezoelectricity police ring loudspeaker and sends alert ring.

The vehicle having installed this system is gone out, as travelled on other any highways, there are same beneficial effect or special result, row: when vehicle travels in the signs of human habitation and vehicle less high mountain region extremely, unfortunate generation falls precipice accident, during situation without self-saving ability of navigating mate and appliance crew, because of the effect of system host sensor, system early warning is opened comprehensively, alert ring loudspeaker send alert song, as long as power supply does not lack, alert ring loudspeaker will yowl incessantly, single alert ring that can maintain more than two hours with regard to main frame emergency battery, be convenient to other people and find rescue, in case of installed the vehicle of this system through this place, the radiofrequency signal of being launched by accident vehicle starts by forewarn system, its principle of work is the same, omit.

After the vehicle having installed this system is gone out, in the place that inconvenience is stopped in case of exceptional circumstances must temporal persistence time, navigating mate can by the common button switch of warning oneself of flattening bench, open the ring of alert ring loudspeaker alert, remind other people to take care, then click common button switch of warning oneself, ring can be removed alert.

Principle of work is: the common button switch of warning oneself of platform opens the B road activating platform multiplex wireless remote-controlled switch projector, the B road of platform multiplex wireless remote-controlled switch projector, the B road of active host multiplex wireless remote-controlled switch receptor and the ring of active host alert ring loudspeaker is alert.

After having installed the Vehicular system early warning of this system, need to remove early warning, navigating mate can by flattening bench total system master control Power supply belt lamp button switch, and shutdown system removes early warning, also shutdown system in the same fashion after returning the vehicle to the garage and knock off.

Principle of work is: platform total system master control Power supply belt lamp button switch activates the C road of platform multiplex wireless remote-controlled switch projector and D road and platform level triggers time relay---normal opening and closing, platform level triggers time relay---normal opening and closing is closed platform and is promptly passed active forewarning button mutually, platform RF receiving and transmission module micro controller system---receive, platform level triggers time relay---circulation, platform RF receiving and transmission module micro controller system---launch, platform urgent early warning band lamp hummer, the power supply of the common button switch of warning oneself of platform, the C road of active host multiplex wireless remote-controlled switch receptor after the C road of platform multiplex wireless remote-controlled switch projector is activated, the C road Shutdown Hosts sensor of main frame multiplex wireless remote-controlled switch receptor, main frame RF receiving and transmission module micro controller system---receive, main frame level triggers time relay---circulation, main frame RF receiving and transmission module micro controller system---launch, main frame level triggers time relay---the power supply of normal opening and closing, the D road of the D road active host multiplex wireless remote-controlled switch receptor of platform multiplex wireless remote-controlled switch projector, the power supply on this receptor A road and B road is closed on the D road of main frame multiplex wireless remote-controlled switch receptor.

The vehicle of this system has been installed, when needing to remove early warning, run into some situation when cannot enter bridge operation system platform, availablely change the waterproof flat head bolt that the Knife tool screws off the external emergency switch hole for subsequent use of system host power supply, the Knife tool will be changed push up in switch hole and press, host power supply is cut off, and namely early warning is removed.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.

Fig. 1 is birds-eye view in C model blue licence plate vehicle systems main frame plane.

Fig. 2 is that A model yellow card is according to birds-eye view in vehicle systems main frame plane.

Fig. 3 is that Fig. 1 Fig. 2 system host holds and hits waterproof cover top plan view.

Fig. 4 is alert ring loudspeaker room, Fig. 1 Fig. 2 A-A system host left side part sectional plan view.

Fig. 5 is alert ring loudspeaker room part sectional plan view on the right of Fig. 1 Fig. 2 B-B system host.

Fig. 6 is Fig. 1 Fig. 2 C-C system host power supply external emergency switch hole for subsequent use close-up plan cutaway view.

Fig. 7 is Fig. 1 Fig. 2 system host electronic component block, devices function principle frame composition.

Fig. 8 is birds-eye view in system wireless transmitting-receiving remote control platform box body.

Fig. 9 is Fig. 8 system wireless transmitting-receiving remote control platform box body cover top plan view.

Figure 10 is system wireless transmitting-receiving remote control platform electronic component block, devices function principle frame composition.

Figure 11 is Fig. 1 Fig. 2 system host power supply external emergency switch hole for subsequent use special-purpose water-proof flat head bolt facade plan view.

Figure 12 is the anti-front and back collision Self-resetting sensor facade esotropia figure that knocks into the back of Fig. 1 system host special-use vehicle, and Fig. 2 host sensor omits.

Figure 13 is the special piezoelectricity of Fig. 1 Fig. 2 system host alert ring Loudspeaker diaphragm, sheet room disjunctor snail leading note Pit cover top plan view, and right formula is omitted.

Figure 14 is the special piezoelectricity of Figure 13 alert ring Loudspeaker diaphragm, sheet room bonnet top plan view.

Figure 15 is special levoform piezoelectricity alert ring loudspeaker snail leading note chamber section plan, and right formula is omitted.

Figure 16 is that special piezoelectricity alert ring loudspeaker electronic component block lays outdoor base plane birds-eye view.

Figure 17 is that special piezoelectricity alert ring loudspeaker electronic component block lays room cover top plan view.

Detailed description of the invention

Shown in Fig. 1 Fig. 2 Fig. 3, a kind of automobile anti-rear end collision of the present utility model main automatic early-warning system (following all referred to as system for ease of setting forth), its main frame: one is arranged on automobile tail license plate behind, the flat-shaped oblong C model blue licence plate automobile-used aluminum alloy system box body main frame 1 identical with license plate size or A model yellow card are according to automobile-used aluminum alloy system box body main frame 20 (following all referred to as main frame for ease of setting forth), main frame 1 or 20 hits base plate 2 by holding, top is held and is hit wall 3, hold below and hit wall 4, the left side is held and is hit wall 5 and the right and hold and hit wall 6, hold and hit Guang beam 7, hold below the left side of hitting wall 4 and the right respectively have toward machine hall Nei Chu together with extend wall 8, and main frame holds and hits cover 24, hold and hit the silica gel sealing pad 25 that cover and main frame binding face be stained with one deck insulating water-proof and form, A model yellow card is separately had to hit base plate extension board 22 according to holding of automobile-used main frame 20, extension board holds and hits beam 23.Main frame 1 or 20 has the installation through hole 9 corresponding with license plate mounting hole, hold and hit base plate 2 and have power lead turnover through hole 10, top is held the centre of hitting body of wall 3 and is had a registration mark light printed line and reserve through hole 11, holds below to hit in wall 4 lateral body to have an external emergency switch hole 21 for subsequent use of host power supply.Be provided with the left side alert ring loudspeaker in main frame 1 or 20 to lay the alert ring in room 12 and the right loudspeaker and lay room 13, special front and back collision Self-resetting sensor lays room 17, and Large Copacity ferric phosphate lithium cell for subsequent use lays room 18 and each electronic component block lays room 19.

Shown in Fig. 1 Fig. 2 Fig. 4 Fig. 5, the left side of main frame 1 or 20 is held and is hit wall 5 and the right and hold and hit wall 6 and hold the left side and the right lateral body 14 of hitting wall 4 below, in 15, extend in wall 8 place 16 the alert ring loudspeaker acoustic through hole 26 respectively having the erosion control water-cooled of equi-spaced apart, the catch 27 of the anti-bath of band gradient is provided with between Kong Yukong, the left side of main frame 1 or 20 is held and is hit wall 5 and the right and hold to hit in wall 6 lateral body 14 and respectively establish the anti-bath catch 28 of single row, hold below hit wall 4 the left side and the right lateral body 15 in respectively establish the anti-bath catch 29 of first row, the identical anti-bath catch 30 towards the opposite of second row and first row anti-bath catch 29 angle of slope is respectively established in the lateral body 16 holding the left side of hitting wall 4 and the right below and extend body of wall 8.

Shown in Fig. 1 Fig. 2 Fig. 6, main frame 1 or 20 hold below hit wall 4 lateral body in the external emergency switch hole 21 for subsequent use of host power supply, be stepped appearance counterbore design 31, the fine thread silk age of a draught animal 32 attacked by first, outside counterbore wall.

Shown in Fig. 1 Fig. 2 Fig. 7, each electronic component block and devices function principle frame composition in main frame 1 or 20: ferric phosphate lithium cell 33 for subsequent use, battery protecting plate 34, the external emergency switch 35 for subsequent use of host power supply, multiplex wireless remote-controlled switch receptor 36, front and back collision Self-resetting sensor 37, RF receiving and transmission module micro controller system---receive 38, level triggers time relay---circulation 39, the outer automobile tail pair that connects dodges Warning light 40, RF receiving and transmission module micro controller system---launch 41, level triggers time relay---normal opening and closing 42, special piezoelectricity alert ring loudspeaker 43, mutual series winding.

Shown in Fig. 8 Fig. 9, one removable be placed in automobile anti-rear end collision main automatic early-warning system wireless transmitting-receiving remote control platform on automobile cab platform or under platform 44 (for ease of set forth following all between be called platform): platform by oblong aluminum alloy box body 44 and box body cover 51 box body built with each electronic component block, device forms, be provided with electronic component block in platform 44 and lay room 46, ferric phosphate lithium cell for subsequent use lays room 47, each binistor and battery protecting plate, USB cradle takes up room 48, headspace 49, box body outer bottom posts the foam rubber cushion 50 of one deck band viscose glue, box body cover 51 surface has total system master control Power supply belt lamp button switch mounting hole 52, common button switch mounting hole 53 of warning oneself, the urgent active forewarning of biography mutually button mounting hole 54, urgent early warning band lamp hummer mounting hole 55.

Shown in Fig. 8 Fig. 9 Figure 10, each electronic component block in platform 44, devices function principle frame composition: ferric phosphate lithium cell 56 for subsequent use, battery protecting plate 57, multiplex wireless remote-controlled switch projector 58, total system master control Power supply belt lamp button switch 59, level triggers time relay---normal opening and closing 60, the urgent active forewarning of biography mutually button 61, common button switch 62 of warning oneself, RF receiving and transmission module micro controller system---receive 63, level triggers time relay---circulation 64, RF receiving and transmission module micro controller system---launch 65, urgent early warning band lamp hummer 66, mutual series winding.

Shown in Fig. 1 Fig. 2 Fig. 6 Figure 11, a kind of special-purpose water-proof flat head bolt 68 in the external emergency switch hole 21 for subsequent use of main frame 1 or 20 power supply, the fine thread silk age of a draught animal 68 attacked by bolt, bolt tack has cross and cut groove 69, stud base is disk saddle 70, and the center of saddle 70 has one for the protruding circular cylinder 71 of fixing water-proff packing rubber gasket.

Described special-purpose water-proof flat head bolt 68 is fixed on external 21 li, the emergency switch hole for subsequent use of power supply of main frame 1 or 20, prevent bath from entering main frame inside, when extraordinary circumstances, the available the Knife tool that changes screws off waterproof flat head bolt 68, the Knife tool will be changed toward switch hole 21 li top pressure, and can close host power supply or open.

Shown in Fig. 1 Fig. 7 Figure 12, automobile-used or the A model yellow card of a kind of special C-shaped number blue licence plate be placed in main frame 1 or 20 collides Self-resetting sensor 72 (following all referred to as sensor for ease of setting forth) according to before and after automobile-used automobile anti-rear end collision main automatic early-warning system, an oblong aluminum alloy box body 72, an electric power incoming line post 73 is arranged at box body top, a power outlet post 74, one is had through the flat elastic steel sheet 75 of the head with wedge shape conductive contact of SI semi-insulation protection in box body, the afterbody of elastic steel sheet 75 is pressed together on the centre of a corrosion-resistant steel piston entity 76, corrosion-resistant steel piston entity 76 is placed in a corrosion-resistant steel piston cavity 77, corrosion-resistant steel piston cavity 77 is placed in a fixing chuck 78 tilted relative to perpendicular line with box body disjunctor, in 79, A model yellow card is vertical design according to the fixing chuck of automobile sensor herein, in corrosion-resistant steel piston cavity 77, above and below corrosion-resistant steel piston entity 76, a Compress Spring 80 is respectively housed respectively, 81, in the top of corrosion-resistant steel piston entity 76, the tail end of flat elastic steel sheet 75 connects the inner end of power lead 82 to a box body top power outlet post 74, locate on the right of below in box body, there are the inclined-plane degree of an adjustable longitudinal separation and the fixing chuck 78 that tilts, the adjustable ramp cylinder 83 that 79 angle of slopes are consistent, A model yellow card is vertical column according to automobile-used cylinder herein, the gradient surface of adjustable ramp cylinder 83 is provided with a strip shape conducting block 86, adjustable ramp cylinder 83 be placed in top 84 and following 85 a spill chute in, the through hole 87 having a threaded silk age of a draught animal below of adjustable ramp cylinder 83, the box wall of screw thread silk age of a draught animal through hole 87 horizontal surface opposite position has a unthreaded hole through hole 88, unthreaded hole through hole 88 is connected with a special screw thread bolt 89 with the screw thread silk age of a draught animal through hole 87 of adjustable ramp cylinder 83, the tail end of special screw thread bolt 89 is housed on a fixed support 90 on the left side below box body, there is the constant inclined surface cylinder 91 of and box body disjunctor the top of next-door neighbour's fixed support 90, A model yellow card is vertical column according to automobile-used cylinder, inclined-plane degree and the fixing chuck 78 that tilts of constant inclined surface cylinder 91, 79 angle of slopes are consistent, the gradient surface of constant inclined surface cylinder 91 is provided with a strip shape conducting block 92, the inner end of box body top electric power incoming line post 73 is connected to adjustable ramp cylinder conducting block 86 and constant inclined surface cylinder conducting block 92 respectively with a conductor wire 93, center place between the right adjustable ramp cylinder conducting block 86 and left side constant inclined surface cylinder conducting block 92 liang of distances, the unsettled elastic steel sheet 75 waiting for the band conductive contact to be connected with corrosion-resistant steel piston entity quietly.

Described sensor 72, the conducting block 86 regulating adjustable ramp cylinder 83 is put with the stroke of elastic steel sheet 75 conductive contact, what sensor 72 is contained in main frame 1 lays in room 17, A model yellow card omits according to automobile sensor, the inlet wire post 73 of sensor 72 links to the C road of main frame multiplex wireless remote-controlled switch receptor 36, outlet column 74 links to main frame level triggers time relay---and the level triggers end of circulation 39, open system power supply, sensor 72 waits for work.

Described sensor 72, when running car is when jolting the road surface of vibrations, sensor 72 does not start, when automobile brakes, sensor 72 does not start, when road conditions extreme difference, when there are large vibrations in vehicle, sensor 72 does not start, now, corrosion-resistant steel piston entity 76 in sensor 72 is upper and lower Compress Spring 80 in corrosion-resistant steel piston cavity 77, under the effect of 81, elastic steel sheet 75 conductive contact is driven to make upper and lower kicking motion, when automobile under steam, run into particular case by the shock of the shock of rear certain force or certain force forward, now in sensor 72, elastic steel sheet 75 is subject to the effect of force of inertia, elastic steel sheet 75 makes the strong amplitude of oscillation, 75 steel disc conductive contacts touch the conducting block 86 or 92 of adjustable ramp cylinder 83 or constant inclined surface cylinder 91 in sensor 72 instantaneously, level signal moment spreads out of from sensor 72, active host level triggers time relay---circulation 39, finish the work, forewarn system moment automatically carries out comprehensive startup and passes early warning mutually, then elastic steel sheet 75 is returned to rapidly nature static state, wait for lower task.

See Fig. 1, 2, 13, 14, 15, 16, shown in 17, the alert ring of a kind of automobile anti-rear end collision be placed in system host 1 or 20 main automatic early-warning system-specific piezoelectricity perverse (for ease of set forth following all referred to as alert ring perverse), a piezoelectricity vibrating diaphragm, sheet room 94, inside has the sound that shakes to portal 95, vibrating diaphragm, sheet cushion cap 96 and and vibrating diaphragm, the snail leading note Pit cover 97 that sheet room is connected as a single entity, vibrating diaphragm, sheet room bonnet 98 and snail leading note chamber 99, aluminum alloy electronic original part block heat radiation waterproof is laid room 105 and is combined, perverse point gauche form of alert ring, right formula is omitted, and the outer sound mouth place of snail leading note chamber 99 is provided with anti-bath strut rail 100 and leading note chamber drain gutter 102 in place inward along right wall, 103, 104, snail leading note chamber 99 base plate extension board 101, aluminum alloy electronic original part block heat radiation waterproof lays room 105, and Outer Bottom Plating is provided with radiated rib 106, power lead entrance hole 107, fixedly lays the screw perforation unthreaded hole 108 of room, outer bottom seat leg 109, 110, electronic original part block exports string holes 111, lays room cover and is also provided with radiated rib 112.

By perverse for described alert ring assemble be placed in main frame 1 or 20 lay in room 12,13, perverse the power lead of alert ring is connected to B road and the main frame level triggers time relay of main frame multiplex wireless remote-controlled switch receptor 36---the mouth of normal opening and closing 42, open system power supply, perverse the wait work of alert ring, as long as early warning starts, when not lacking power supply and not closing early warning, alert ring perverse will yowl continuous.

Now remake in sum with regard to total system and implement in full example further, referring to Fig. 1 Fig. 2 Fig. 7 Fig. 8 Fig. 9 Figure 10 Figure 11.

1. install, prepare, open, test mode: the system host 1 or 20 assembled is merged together with license plate and is arranged on automobile tail licence plate installation place, the power lead at the main frame back side is switched on the circuit that is just energized after automobile circuit is opened, by main frame level triggers time relay---and the output line of circulation 39 is switched on the two circuit dodging Warning light of 40 automobile tails.

Be placed on automobile cab platform or under platform by sticky for the removable system platform 44 assembled, connect USB power source line, by flattening bench 44 total system master control Power supply belt lamp button switch 59, indicator lamp is bright, total system power supply opening enters mode of operation, at this moment, can continuous twice by the common button switch 62 of warning oneself of flattening bench 44, can hear perverse the 43 of short duration alert songs of alert ring in tailstock system host 1 or 20, expression system is normally opened.

2. the mutual arq mode of active forewarning: the vehicle having installed this system goes out to travel on a highway, as run into suddenly dense group fog-zone or other have a strong impact on vehicle and continue normal situation about travelling, navigating mate should take counter-measure at once, and the urgent active forewarning of the biography mutually button 61 pressed rapidly at the same time on flattening bench 44, forewarn system starts immediately comprehensively, moment opens in distance set by system that after oneself car, other have installed the forewarn system of all vehicles of this system automatically, allow involved navigating mate at one time in take corresponding measure simultaneously, avoid the generation of rear-end collision.

System works promptly passes active forewarning button 61 mutually by the platform of system platform 44 and starts activation platform level triggers time relay---circulation 64, platform level triggers time relay---circulation 64 activates platform urgent early warning band lamp hummer 66 and platform RF receiving and transmission module micro controller system simultaneously---launches 65, transmit to its outside continuous circulation, platform promptly passes the A road that moment that active forewarning button 61 starts activates platform multiplex wireless remote-controlled switch projector 58 simultaneously mutually, by the A road of the A road active host multiplex wireless remote-controlled switch receptor 36 of multiplex wireless remote-controlled switch projector 58, again by the A road active host level triggers time relay of main frame multiplex wireless remote-controlled switch receptor 36---circulation 39, main frame level triggers time relay---circulation 39 activates automobile tail two sudden strain of a muscle Warning light 40 and main frame RF receiving and transmission module micro controller system simultaneously---launches 41, its outside continuous circulation is transmitted and active host level triggers time relay---normal opening and closing 42 simultaneously, main frame level triggers time relay---normal opening and closing 42 activates alert ring loudspeaker 43 and sends alert ring.

3. automatic transceiving passes modes of warning mutually: the vehicle having installed this system goes out to travel on a highway, also there are many vehicles having installed this system in front in traveling simultaneously, the vehicle early warning system of oneself driving suddenly is started, the ring of platform 44 urgent early warning band lamp hummer 66 is alert, light flash, tailstock main frame 1 or 20 alert ring loudspeaker 43 ring alert, now navigating mate should be taked to slow down immediately, the corresponding measures such as brake, its system is allowed to continue early warning, guarantee oneself safety with other vehicles, other vehicles of this system have been installed at oneself Vehicular system rear of launching in active distance at the same time, system is all automatically started and each navigating mate takes corresponding measure simultaneously, and the vehicle come constantly is sailed from rear, all mutually analogized backward by automatically opening apart from interior system early warning to enter last vehicle early warning systems radiate.

System works is launched next signal enabling this car platform 44 and main frame 1 or 20 in RF receiving and transmission module micro controller system by any car in front from platform or main frame by this car---receive 38,63, platform RF receiving and transmission module micro controller system---receives 63 and activates platform level triggers time relay---circulation 64, platform level triggers time relay---circulation 64 activates platform urgent early warning band lamp hummer 66 and platform RF receiving and transmission module micro controller system simultaneously---launches 65, and outwards continuous circulation transmits, main frame 1 or 20 RF receiving and transmission module micro controller system---after reception 38 is also activated at the same time, active host level triggers time relay---circulation 39, main frame level triggers time relay---circulation 39 activates the outer automobile tail pair that connects simultaneously and dodges Warning light 40 and main frame RF receiving and transmission module micro controller system---launches 41, main frame RF receiving and transmission module micro controller system---launches 41 outside continuous circulations to transmit and active host level triggers time relay---normal opening and closing 42, main frame level triggers time relay---normal opening and closing 42 activates alert ring loudspeaker 43 and sends alert ring.

4. collide automatic mutual and pass modes of warning: the vehicle having installed this system goes out to travel on a highway, suddenly inevitable extraordinary circumstances are run into, collide as vehicle flat tire is out of control, vehicle on highway insulation strip of crossing out of control in left collides, by front vehicle collision out of control etc., through the effect of this truck system main frame 1 or 20 inner sensor 37, the a series of early warning of automatic unlatching also outside continuous circulation sends signal, in default distance range, automatically start the forewarn system that other have installed this vehicle, prevent the generation of rear-end collision accident.

System works is hit startup by the sensor 37 in main frame 1 or 20, send level signal active host level triggers time relay---circulation 39, main frame level triggers time relay---circulation 39, activation automobile tail is two dodges Warning light 40 and active host RF receiving and transmission module micro controller system---transmitting 41 simultaneously, outside continuous circulation transmits and active host level triggers time relay---and normal opening and closing 42, main frame level triggers time relay---normal opening and closing 42 activates alert ring loudspeaker 43 and sends alert ring.

5. automatic early-warning is found to act on: the vehicle having installed this system goes out to travel on the mountain area road of people's car rareness, because of certain reason vehicle pendant precipice, drive and appliance crew is unconscious or action behavior time, vehicle early warning system starts system early warning in the moment on vehicle pendant precipice through the effect of main frame 1 or 20 sensor 37, as long as power supply does not lack, alert ring loudspeaker 43 will send uninterrupted alert ring, be convenient to other people and find rescue, in case of installed the vehicle on road of this system through this place, the radiofrequency signal of being launched by accident vehicle starts by forewarn system, its principle of work is the same, omit.

6. common modes of warning: the vehicle having installed this system goes out to travel in different kinds of roads, when being badly in need of temporary term stop in case of exceptional circumstances, navigating mate can be undertaken common from car early warning by the common button switch 62 of warning oneself of flattening bench 44, system host 1 or 20 alert ring loudspeaker 43 send alert ring and remind vehicular traffic to note, avoid having an accident.

System works starts the B road of platform multiplex wireless remote-controlled switch projector 58 by the common button switch 62 of warning oneself of system platform 44, the B road of platform multiplex wireless remote-controlled switch projector 58, the B road of active host 1 or 20 multiplex wireless remote-controlled switch receptor 36 and active host alert ring loudspeaker 43 carry out ring and warn.

7. remove early warning and shutdown system mode: the vehicle having installed this system, need to remove early warning or shutdown system after returning the vehicle to the garage and knock off, navigating mate can by flattening bench 44 total system master control Power supply belt lamp button switch 59, and shutdown system removes early warning.

System works is by the total system master control Power supply belt lamp button switch 59 of system platform 44, trigger the C road of platform multiplex wireless remote-controlled switch projector 58 and D road and platform level triggers time relay---normal opening and closing 60, platform level triggers time relay---normal opening and closing 60 is closed platform simultaneously and is promptly passed active forewarning button 61 mutually, the common button switch 62 of warning oneself of platform, platform RF receiving and transmission module micro controller system---receive 63, platform level triggers time relay---circulation 64, platform RF receiving and transmission module micro controller system---launch 65, the power supply of platform urgent early warning band lamp hummer 66, the C road of active host multiplex wireless remote-controlled switch receptor 36 after the C road of platform multiplex wireless remote-controlled switch projector 58 is activated, the C road Shutdown Hosts sensor 37 of main frame multiplex wireless remote-controlled switch receptor 36, main frame RF receiving and transmission module micro controller system---receive 38, main frame level triggers time relay---circulation 39, main frame RF receiving and transmission module micro controller system---launch 41, main frame level triggers time relay---the power supply of normal opening and closing 42, the D road of the D road active host multiplex wireless remote-controlled switch receptor 36 of platform multiplex wireless remote-controlled switch projector 58, the power supply on this receptor A road and B road is closed on the D road of main frame multiplex wireless remote-controlled switch receptor 36.

8. emergent releasing alarm mode: the vehicle having installed this system, need to remove early warning, run into some situation when cannot enter bridge operation system platform, the available the Knife tool that changes holds the power supply hitting wall 4 lateral body external emergency switch hole 21 for subsequent use place below at system host 1 or 20, screw off special-purpose water-proof flat head bolt 68, to change the Knife tool to push up inside 21 emergency switch holes and press, main frame general supply is disconnected, and early warning is removed.

The size of the utility model system host 1 or 20 is not limited to identical with license plate, license plate can be greater than or less than, alert ring loudspeaker room is also not limited to two, both sides, the left side, the right or middle single individual, mounting means is also not limited to licence plate installation place, in vehicle trunk or in rear bumper, the utility model is not limited on express highway and uses, other different kinds of roads there is identical beneficial effect, the utility model is climate environment and influence of magnetic field not, modes of warning is effectively various, it is convenient to install, use simple, be easy to penetration and promotion.

Claims (9)

1. the main automatic early-warning system of automobile anti-rear end collision, vehicle systems box body main frame (20) is shone by blue licence plate vehicle systems box body main frame (1) of a C model or A model yellow card, each electronic component block and device is had in main frame (1) or (20), with removable main automatic early-warning system wireless transmitting-receiving remote control platform (44) composition of automobile anti-rear end collision being placed in automobile cab, it is characterized in that: one is arranged on automobile tail license plate behind, also can be arranged in automobile tail boot or in rear bumper, be preferably mounted at automobile tail license plate behind, identical with license plate size or be greater than and be less than the main frame of license plate size, blue licence plate vehicle systems box body main frame (1) of preferably identical with license plate dimensioned area flat-shaped oblong C model or A model yellow card are according to vehicle systems box body main frame (20), main frame (1) or (20) are held and are hit base plate (2), top is held and is hit wall (3), hold below and hit wall (4), the left side is held and is hit wall (5) and the right and hold and hit wall (6), be provided with minimum holding together in main frame (1) or (20) and hit Guang beam (7), hold below the left side of hitting wall (4) and the right respectively have toward machine hall Nei Chu together with extend wall (8), main frame (1) or (20) have the installation through hole (9) corresponding with license plate mounting hole, hold and hit base plate (2) and have power lead turnover through hole (10), top is held the centre of hitting body of wall (3) and is had a registration mark light printed line and reserve through hole (11), the left side in main frame (1) or (20) and the right are respectively provided with special piezoelectricity alert ring loudspeaker and lay room, may also be the left side, the right or centre set up an alert ring loudspeaker room, alert ring loudspeaker room (12) (13) in two, preferred left and right, the left side hold hit wall (5) and the right hold hit wall (6) lateral body (14) in respectively have alert ring loudspeaker acoustic through hole (26) of erosion control water-cooled, hold below hit wall (4) the left side and the right lateral body (15) in also respectively have alert ring loudspeaker acoustic through hole (26) of erosion control water-cooled, hold alert ring loudspeaker acoustic through hole (26) also respectively having erosion control water-cooled in lateral body (16) that the left side of hitting wall (4) and the right extend body of wall (8) below, be provided with special front and back collision Self-resetting sensor in main frame (1) or (20) and lay room (17), ferric phosphate lithium cell for subsequent use lays room (18), each electronic component block lays room (19), hold below to hit in wall (4) lateral body and have an external emergency switch hole (21) for subsequent use of host power supply, separately there is main frame to hold and hit cover (24), hold and hit the silica gel sealing pad (25) that cover and main frame binding face are stained with one deck insulating water-proof, A model yellow card is separately had to hit base plate extension board (22) according to holding of automobile-used main frame (20), extension board holds and hits beam (23).

2. the main automatic early-warning system of automobile anti-rear end collision according to claim 1, it is characterized in that alert ring loudspeaker acoustic through hole (26) of described main frame (1) or (20) erosion control water-cooled, on the left side holds and hits wall (5) and the lateral body (14) hitting wall (6) is held on the right, the lateral body (15) and holding below holding the left side and the right of hitting wall (4) below hits wall and extends in the lateral body (16) of body of wall (8), respectively have the acoustic through hole (26) of more than one equi-spaced apart, the anti-bath catch (27) of band gradient is provided with between Kong Yukong, the left side hold hit wall (5) and the right hold hit wall (6) lateral body (14) in respectively establish the anti-bath catch (28) of single row, the anti-bath catch (29) of first row is respectively established in the lateral body (15) holding the left side and the right of hitting wall (4) below, the identical anti-bath catch (30) towards the opposite of second row and first row anti-bath catch (29) angle of slope is respectively established in the lateral body (16) holding the left side of hitting wall (4) and the right below and extend body of wall (8).

3. the main automatic early-warning system of automobile anti-rear end collision according to claim 1, it is characterized in that described main frame (1) or the external emergency switch hole (21) for subsequent use of (20) power supply, for stepped appearance counterbore design (31), the fine thread silk age of a draught animal (32) attacked by first, outside counterbore wall.

4. the main automatic early-warning system of automobile anti-rear end collision according to claim 1, it is characterized in that the principle of work structure of each electronic component block and device in described main frame (1) or (20), by a Large Copacity ferric phosphate lithium cell for subsequent use (33), battery protecting plate (34), the external emergency switch for subsequent use (35) of host power supply, multiplex wireless remote-controlled switch receptor (36), special front and back collision Self-resetting sensor (37), RF receiving and transmission module micro controller system---receive (38), level triggers time relay---circulation (39), the outer automobile tail pair that connects dodges Warning light (40), RF receiving and transmission module micro controller system---launch (41), level triggers time relay---normal opening and closing (42), special piezoelectricity alert ring loudspeaker (43) is contacted mutually.

5. the main automatic early-warning system of automobile anti-rear end collision according to claim 1, it is characterized in that main automatic early-warning system wireless transmitting-receiving remote control platform (44) of described automobile anti-rear end collision, it is a removable oblong box body (44) be placed on automobile cab platform or under platform, box body has cover (51) box body built with each electronic component block and device, electronic component block is had to lay room (46) in box body, ferric phosphate lithium cell for subsequent use lays room (47), each binistor and battery protecting plate, USB cradle takes up room (48), headspace (49), box body outer bottom posts the foam rubber cushion (50) of one deck band viscose glue, box body cover (51) surface has total system master control Power supply belt lamp button switch mounting hole (52), common button switch mounting hole (53) of warning oneself, urgent biography active forewarning button mounting hole (54) mutually, urgent early warning band lamp hummer mounting hole (55).

6. the main automatic early-warning system of automobile anti-rear end collision according to claim 1 or 5, it is characterized in that the principle of work structure of each electronic component block and device in described automobile anti-rear end collision main automatic early-warning system wireless transmitting-receiving remote control platform (44), by a ferric phosphate lithium cell for subsequent use (56), battery protecting plate (57), multiplex wireless remote-controlled switch projector (58) total system master control Power supply belt lamp button switch (59), level triggers time relay---normal opening and closing (60), urgent biography active forewarning button (61) mutually, common button switch of warning oneself (62), RF receiving and transmission module micro controller system---receive (63), level triggers time relay---circulation (64), RF receiving and transmission module micro controller system---launch (65), urgent early warning band lamp hummer (66) is contacted mutually.

7. one kind is applicable to the main automatic early-warning system of automobile anti-rear end collision according to claim 1, blue licence plate vehicle systems box body main frame (1) of C model or A model yellow card shine the special a kind of waterproof flat head bolt (68) of the external emergency switch hole (21) for subsequent use of vehicle systems box body main frame (20) power supply, the flat head bolt (68) of the fine thread silk age of a draught animal is attacked by one, bolt tack has cross and cut groove (69) composition, it is characterized in that: the bottom of waterproof flat head bolt (68) is disk saddle (70), one is had for the protruding circular cylinder (71) of fixing water-proff packing rubber gasket in the middle of saddle.

8. for realizing the main automatic early-warning system of automobile anti-rear end collision according to claim 1, blue licence plate truck system box body main frame (1) of C model or A model yellow card shine before and after the special main automatic early-warning system of a kind of automobile anti-rear end collision of vehicle systems box body main frame (20) and collide Self-resetting sensor (72), sensor is by an oblong aluminum alloy box body (72), an electric power incoming line post (73) is arranged at box body top, a power outlet post (74) and each contexture of tray interior, it is characterized in that: in box body, have a head through SI semi-insulation protection to have the flat elastic steel sheet (75) of a wedge shape conductive contact, the afterbody of elastic steel sheet (75) is pressed together in the middle of a corrosion-resistant steel piston entity (76), corrosion-resistant steel piston entity (76) is contained in a corrosion-resistant steel piston cavity (77), corrosion-resistant steel piston cavity (77) is placed in fixing chuck (78) (79) that and box body disjunctor tilt relative to perpendicular line, A model yellow card is vertical design according to the fixing chuck of automobile sensor herein, in corrosion-resistant steel piston cavity (77), a Compress Spring (80) (81) is respectively housed above and below corrosion-resistant steel inner carrier entity (76) respectively, the inner end of a power lead (82) to box body top power outlet post (74) is connected at the tail end of top flat elastic steel sheet (75) of corrosion-resistant steel piston entity (76), the adjustable ramp cylinder (83) that the inclined-plane degree of an adjustable longitudinal separation is identical with fixing chuck (78) (79) angle of slope that tilts is had on the right of below in box body, A model yellow card is vertical column according to automobile sensor herein, adjustable ramp cylinder (83) is placed in a spill chute of top (84) and following (85), the gradient surface of adjustable ramp cylinder (83) is provided with the through hole (87) having a threaded silk age of a draught animal below of strip shape conducting block (86) adjustable ramp cylinder (83), the box wall of screw thread silk age of a draught animal through hole (87) horizontal surface opposite position has a unthreaded hole through hole (88), unthreaded hole through hole (88) is connected with a special screw thread bolt (89) with the screw thread silk age of a draught animal through hole (87) of adjustable ramp cylinder (83), the tail end of special screw thread bolt (89) is housed on a fixed support (90) on the left side below box body, there is the constant inclined surface cylinder (91) of and box body disjunctor the top of next-door neighbour's fixed support (90), A model yellow card is vertical column according to automobile sensor herein, the inclined-plane degree of constant inclined surface cylinder (91) is identical with the angle of slope of tilt fixing chuck (78) (79), the gradient surface of constant inclined surface cylinder (91) is provided with a strip shape conducting block (92), the inner end at box body top electric power incoming line post (73) is connected to adjustable ramp cylinder conducting block (86) and constant inclined surface cylinder conducting block (92) respectively with a conductor wire (93), center place between the right adjustable ramp cylinder conducting block (86) and left side constant inclined surface cylinder conducting block (92) two distance, the unsettled elastic steel sheet (75) waiting for the band conductive contact to be connected with corrosion-resistant steel piston entity quietly.

9. for realizing the main automatic early-warning system of automobile anti-rear end collision according to claim 1, blue licence plate truck system box body main frame of C model (1) or A model yellow card according to the alert ring of a kind of automobile anti-rear end collision main automatic early-warning system piezoelectricity that truck system box body main frame (20) is special perverse, loudspeaker divide gauche form, right formula is omitted, loudspeaker are by a vibrating diaphragm, sheet room (94), shake room sender (95), vibrating diaphragm, sheet cushion cap (96), and the snail leading note Pit cover (97) to be connected as a single entity with the room that shakes, vibrating diaphragm, sheet room bonnet (98) and snail leading note chamber (99), aluminum alloy electronic original part block heat radiation waterproof is laid room (105) and is combined, it is characterized in that: within snail leading note chamber (99) outer sound mouth place is no more than leading note chamber longitudinal centerline inward along right wall, being provided with one, to sentence right wall be that the squareness anti-bath Guang in sideline keeps off, or be greater than and be less than the anti-bath strut rail of squareness, preferred squareness anti-bath Guang keeps off (100) and snail leading note cham-ber floor extension board (101), snail leading note chamber drain gutter (102) (103) (104), lay room (105) outer bottom in electronic original part block heat radiation waterproof and be provided with radiated rib (106), power lead entrance hole (107), fixing heat radiation waterproof lays screw perforation unthreaded hole (108) of room, heat radiation waterproof lays outdoor bottom seat leg (109) (110), electronic original part block exports string holes (111), heat radiation waterproof is laid room cover and is also provided with radiated rib (112).