CN102363948A - Barrier-free automatic lifting speed bump and control method - Google Patents
Barrier-free automatic lifting speed bump and control method Download PDFInfo
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- CN102363948A CN102363948A CN2011103495248A CN201110349524A CN102363948A CN 102363948 A CN102363948 A CN 102363948A CN 2011103495248 A CN2011103495248 A CN 2011103495248A CN 201110349524 A CN201110349524 A CN 201110349524A CN 102363948 A CN102363948 A CN 102363948A
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Abstract
The invention discloses a barrier-free automatic lifting speed bump and a control method. The speed bump comprises a radar speed indicator, four guide rails, a speed reducing plate, four sliding wheels, a plurality of upper supporting rods, a plurality of lower supporting rods, a plurality of link rods, a left push-pull rod, a right push-pull rod, two groups of push-pull electromagnets, a plurality of push-pull springs, a thrust electromagnet, a plurality of thrust springs, a thrust rod and a control device. The barrier-free automatic lifting speed bump has no barrier to the normal running vehicles, and can forcibly decelerate the over-speed vehicles, so that the road running comfortableness and the running safety can be improved, the noise is reduced, the service life of a tyre is prolonged and the overhauling expense is reduced. In addition, the control method is simple and convenient.
Description
Technical field
The present invention relates to a kind of road and use the limiting vehicle speed device, especially relate to a kind of accessible automatic lifting deceleration strip and control method.
Background technology
At present, the deceleration strip that is installed on the road all is strip, point-like or the block structure that directly is fixed on the road surface, and purpose is to force motor vehicle to slow down, with the life security that guarantees by way of the road junction, school, dwelling house and traffic accident are prone to send out the road section traffic volume participant.Though the generation that deceleration strip can reduce traffic accident to a great extent is set, yet also has problems, as: the swell fixture that deceleration strip is left on the way after damaging punctures doughnut probably, thereby causes to lose control of one's vehicle; The noise that vehicle jolts has seriously disturbed the life of surrounding resident; Existing deceleration strip can't be distinguished motor vehicle and bicycle, causes very easily when ice and snow weather that therefore bicycle breaks away; Existing deceleration strip causes that the vibrations of car body are bigger to goods in the car and the influence of personnel's comfort level; Existing deceleration strip can't embody the principle of " prize is penalized fast slowly ", even that is to say low vehicle speeds, still can clash into deceleration strip, therefore tire and car body is all had injury.
To the problems referred to above, relevant scholar has carried out research to a certain degree, discloses the design scheme and the implementation method of multiple novel deceleration strip in No. the 200720021665.6th, 200720174551.5,201120018191.6,201120103041.5 and 201010261228.8, the one Chinese patent application respectively; Yet there is following problem in existing technology path: utilize the load abirritation of hydraulic pressure, though can reduce the impact of deceleration strip to car body and tire; But need the speed of a motor vehicle very low; For example in the highway section of speed limit 50km/h, if, still can experience tangible impact force through deceleration strip with the speed of 50km/h; If the low velocity with 10km/h is gone; Reduce although impact sense, will cause local traffic stream to block up in peak period on and off duty, make troubles to traffic participant; Though utilize swash plate to cooperate the design of spring to reduce the cost of deceleration strip, better mechanical property can only be applicable to one way road; If highway needs interim maintenance; Make one-way street into two-way street, then can cause the obstacle that goes of the vehicle that drives in the wrong direction, so range of application is restricted.In addition, in the existing 80 remainders patent application document relevant, all do not embody the fairness of " prize is penalized fast slowly " with deceleration strip.So-called " prize is penalized fast slowly "; Be that the vehicle that goes by the speed limit requirement is rewarded and the vehicle of driving over the speed limit is punished; This also is the purpose that deceleration strip is set: prize can guarantee circulation of traffic slowly; Penalize when can guarantee soon the vehicle of driving against traffic regulations is caused certain damage, thereby it is fair to embody traffic the over-speed vehicles forced deceleration.
Therefore, study a kind of novel deceleration strip, the vehicle that goes by the speed limit requirement is not had any damage; To the over-speed vehicles forced deceleration, will greatly improve the comfort level and assurance traffic safety of road running, transfer the enthusiasm that the driver observes traffic rules and regulations; Simultaneously, can improve the bicycle driving safety, reduce the surrounding resident ambient noise; Prolong tyre life, reduce the car inspection and repair expense.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of accessible automatic lifting deceleration strip and control manner of execution that can improve road running comfort level and assurance traffic safety.
In order to achieve the above object, accessible automatic lifting deceleration strip provided by the invention comprises radar meter, four guide rails, brake flap, four movable pulleies, many epimere support bars, many hypomere support bars, many tie rod, left side pull bar, right side pull bar, two groups of sliding electromagnets, many push-and-pull springs, thrust electromagnet, many thrust springs, throw-out lever and control device; Wherein radar meter is arranged on the roadside, is used to detect the speed of driving vehicle; Four guide rails are divided on two groups of two sides that are vertically mounted on the bar shaped foundation ditch that forms across road; Brake flap is installed in the port place of foundation ditch with the mode that can move up and down, and its two side ends is separately installed with two movable pulleies, and the outer circumference surface of each movable pulley contacts with a guide rail respectively; Two groups of sliding electromagnets are installed in the both sides, bottom of foundation ditch respectively along same horizon; Every group of electromagnet is made up of two blocks of electromagnet that are oppositely arranged, and the outer end that is positioned at two blocks of inboard electromagnet links to each other with an end of left side pull bar and right side pull bar through a draw back plate respectively; Many push-and-pull springs be arranged on two groups of sliding electromagnets around, an end of every push-and-pull spring is fixed on the sidewall of foundation ditch, the other end joins with the medial surface of draw back plate simultaneously; The middle part of the left side pull bar downward protrusion of standoff distance from left to right is formed with a block and a boss, and the rear surface of boss is the inclined-plane; Many tie rod head and the tail successively are hinged, and two tie rod outer ends that are positioned at two ends are hinged with the other end of left side pull bar and right side pull bar respectively; The thrust electromagnet is installed in the left bottom of foundation ditch, many thrust springs be arranged on the thrust electromagnet around, the lower end of every thrust spring is fixed on the bottom surface of foundation ditch, the upper end links to each other with thrust plate simultaneously; The lower end of throw-out lever is installed on the surface of thrust plate, and upper end face is the inclined-plane, and this inclined-plane is identical with the lower inclined plane incline direction unanimity and the angle of inclination of left side pull bar convex platform; The junction while of adjacent two tie rod is hinged with the upper end of the lower end of an epimere support bar and a hypomere support bar; The upper end standoff distance of many epimere support bars is hinged on the bottom surface of brake flap; The lower end standoff distance of many hypomere support bars is hinged on the bottom surface of foundation ditch; Control device is electrically connected with radar meter and sliding electromagnet and thrust electromagnet simultaneously.
Described control device comprises master controller, input circuit, drive circuit and power supply; Wherein master controller is used for the output signal through input circuit receiving radar tachymeter, and controls the action of sliding electromagnet and thrust electromagnet through drive circuit according to the variation of this signal; Input circuit is the interface circuit that is connected between radar meter and the master controller, is used for master controller is changed and be transferred to the signal that radar meter detects; Drive circuit is the output circuit that is connected between master controller and sliding electromagnet and the thrust electromagnet, the commands for controlling sliding electromagnet that is used for sending according to master controller and the action of thrust electromagnet; Power supply then provides operating current for the The whole control device.
Described brake flap two ends are separately installed with a flexible sealing strip, are used to prevent the inside of foreign matter and water intrusion foundation ditch.
The upper surface of described brake flap be intervally distributed with alert flag and night reflective marker.
Block on the pull bar of described left side and the distance between the boss are more than or equal to the diameter of throw-out lever.
Described epimere support bar, many hypomere support bars, many tie rod, left side pull bar, right side pull bar, two groups of sliding electromagnets, many push-and-pull springs, thrust electromagnet, many thrust springs and throw-out lever are provided with two or more sets along the road fore-and-aft direction.
The control method of accessible automatic lifting deceleration strip provided by the invention comprises the following step that carries out in order:
1) the S1 stage of system's power-on self-test: in this stage, system's energising and inspection related hardware equipment get into the S2 stage then;
2) the S2 stage of whether equipment normally being judged; In this stage, master controller will judge that related hardware equipment is improper, if be judged as " being ", then get into the S4 stage; Otherwise, forward S3 stage of abnormality processing to;
3) the S3 stage of abnormality processing: in this stage, the user manual is getting rid of that hardware device is unusual, switching on once more after the fault and is getting into the S2 stage;
4) radar meter is gathered the speed of a motor vehicle and is transferred to S4 stage of master controller: in this stage, radar meter will be measured the travel speed of car and feed back to master controller, get into the S5 stage then;
5) judge the S5 stage whether vehicle exceeds the speed limit; In this stage, master controller will judge that whether the speed of a motor vehicle that radar meter 1 is measured surpasses fixing speed, if judged result is " being ", then gets into the S6 stage, otherwise returns the S4 stage;
6) the S6 stage of deceleration strip rise; In this stage, master controller will rise brake flap through relevant push mechanism and support component, get into the S7 stage then;
7) judge whether to also have S7 stage of new over-speed vehicles; In this stage, master controller will judge whether radar meter detects new over-speed vehicles, if judged result is " being ", then return the S6 stage, otherwise get into the S8 stage;
8) S8 stage of falling of deceleration strip; In this stage, master controller will fall brake flap through relevant push mechanism and support component.
Accessible automatic lifting deceleration strip provided by the invention is to the accessible sense of normal driving vehicle, can forced deceleration to over-speed vehicles, therefore can improve the comfort level and the traffic safety of road driving, and reduce noise, prolong tyre life, reduce recondition expense.In addition, this control method is simple, convenient.
Description of drawings
Fig. 1 is an accessible automatic lifting deceleration strip plan view provided by the invention.
Fig. 2 is a transversary sectional drawing under the accessible automatic lifting deceleration strip normal condition provided by the invention.
Fig. 3 is a transversary sectional drawing under the accessible automatic lifting deceleration strip rise state provided by the invention.
Fig. 4 is a vertical structure sectional drawing under the accessible automatic lifting deceleration strip normal condition provided by the invention.
Fig. 5 is a vertical structure sectional drawing under the accessible automatic lifting deceleration strip rise state provided by the invention.
Fig. 6 is a control device composition frame chart in the accessible automatic lifting deceleration strip provided by the invention.
Fig. 7 is an accessible automatic lifting deceleration strip control method flow chart provided by the invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment accessible automatic lifting deceleration strip provided by the invention and control method are elaborated.
Like Fig. 1-shown in Figure 5, accessible automatic lifting deceleration strip provided by the invention comprises radar meter 1, four guide rails 2, brake flap 3, four movable pulleies 4, many epimere support bars 5, many hypomere support bars 6, many tie rod 7, left side pull bar 8, right side pull bar 9, two groups of sliding electromagnets 10, many push-and-pull springs 11, thrust electromagnet 12, many thrust springs 13, throw-out lever 14 and control device; Wherein radar meter 1 is arranged on the roadside, is used to detect the speed of driving vehicle; Four guide rails 2 are divided on two groups of two sides that are vertically mounted on the bar shaped foundation ditch 15 that forms across road; Brake flap 3 is installed in the port place of foundation ditch 15 with the mode that can move up and down, and its two side ends is separately installed with two movable pulleies 4, and the outer circumference surface of each movable pulley 4 contacts with a guide rail 2 respectively; Two groups of sliding electromagnets 10 are installed in the both sides, bottom of foundation ditch 15 respectively along same horizon; Every group of electromagnet 10 is made up of two blocks of electromagnet that are oppositely arranged, and the outer end that is positioned at two blocks of inboard electromagnet links to each other with an end of left side pull bar 8 and right side pull bar 9 through a draw back plate 16 respectively; Many push-and-pull springs 11 be arranged on two groups of sliding electromagnets 10 around, an end of every push-and-pull spring 11 is fixed on the sidewall of foundation ditch 15, the other end joins with the medial surface of draw back plate 16 simultaneously; The middle part of the left side pull bar 8 downward protrusion of standoff distance from left to right is formed with a block 18 and a boss 19, and the rear surface of boss 19 is the inclined-plane; Many tie rod 7 head and the tail successively are hinged, and two tie rod 7 outer ends that are positioned at two ends are hinged with the other end of left side pull bar 8 and right side pull bar 9 respectively; Thrust electromagnet 12 is installed in the left bottom of foundation ditch 15, many thrust springs 13 be arranged on thrust electromagnet 12 around, the lower end of every thrust spring 13 is fixed on the bottom surface of foundation ditch 15, the upper end links to each other with thrust plate 17 simultaneously; The lower end of throw-out lever 14 is installed on the surface of thrust plate 17, and upper end face is the inclined-plane, and this inclined-plane is identical with the lower inclined plane incline direction unanimity and the angle of inclination of left side pull bar 8 convex platforms 19; The junction while of adjacent two tie rod 7 is hinged with the upper end of the lower end of an epimere support bar 5 and a hypomere support bar 6; The upper end standoff distance of many epimere support bars 5 is hinged on the bottom surface of brake flap 3; The lower end standoff distance of many hypomere support bars 6 is hinged on the bottom surface of foundation ditch 15; Control device is electrically connected with radar meter 1 and sliding electromagnet 10 and thrust electromagnet 12 simultaneously.
As shown in Figure 6, described control device comprises master controller 20, input circuit 21, drive circuit 22 and power supply 23; Wherein master controller 20 is used for the output signal through input circuit 21 receiving radar tachymeters 1, and controls the action of sliding electromagnets 10 and thrust electromagnet 12 through drive circuit 22 according to the variation of this signal; Input circuit 21 is used for master controller 20 is changed and be transferred to the signal that radar meter 1 detects for to be connected the interface circuit between radar meter 1 and the master controller 20; Drive circuit 22 is for to be connected the output circuit between master controller 20 and sliding electromagnet 10 and the thrust electromagnet 12, the commands for controlling sliding electromagnet 10 that is used for sending according to master controller 20 and the action of thrust electromagnet 12; Power supply 23 then provides operating current for the The whole control device.
Described brake flap 3 two ends are separately installed with a flexible sealing strip 26, are used to prevent the inside of foreign matter and water intrusion foundation ditch 15.
The upper surface of described brake flap 3 is intervally distributed with alert flag 24 and reflective marker 25 at night.
Block 18 on the described left side pull bar 8 and the distance between the boss 19 are more than or equal to the diameter of throw-out lever 14.
Described epimere support bar 5, many hypomere support bars 6, many tie rod 7, left side pull bar 8, right side pull bar 9, two groups of sliding electromagnets 10, many push-and-pull springs 11, thrust electromagnet 12, many thrust springs 13 and throw-out lever 14 are provided with two or more sets along the road fore-and-aft direction.
The operating principle of accessible automatic lifting deceleration strip provided by the invention is set forth as follows: under the normal condition of no vehicle pass-through on the road at present; Remaining part on the accessible automatic lifting deceleration strip provided by the invention except that radar meter 1 all is positioned at foundation ditch 15; Like Fig. 2, shown in Figure 4, at this moment, under the control of control device; Attract each other between two blocks of electromagnet on one group of sliding electromagnet 10 on the left of being positioned at, the push-and-pull spring 11 around it is in pressured state; Be positioned between two blocks of electromagnet on one group of electromagnet 10 on right side and repel each other, the push-and-pull spring 11 around it is in tension state, and the surface of brake flap 3 flushes with the road surface, thrust electromagnet 12 no powers, so thrust spring 13 is in the raw.When the vehicle approaching, radar meter 1 will detect the speed of a motor vehicle of this vehicle immediately, if the speed of a motor vehicle of its mensuration the regulation speed within, above-mentioned position component remains unchanged.When the speed of a motor vehicle of radar meter 1 mensuration surpasses the speed of regulation, under the control of control device, two groups of sliding electromagnets 10 will cut off the power supply; Under the force action of many push-and-pull springs 11 that are positioned at both sides, left side pull bar 8 will promote tie rod 7 and move to right, in this process then; Like Fig. 3, shown in Figure 5, epimere support bar 5 will become plumbness from heeling condition gradually with hypomere support bar 6, brake flap 3 will be pushed into to protrude on the road surface thus; Until 19 lower inclined planes of the boss on the left side pull bar 8 contacts on the ramp of throw-out lever 14, thereby with throw-out lever 14 to pressing down, thereby compression thrust spring 13; Afterwards; Boss 19 will be crossed the upper end of throw-out lever 14, and the upper end of throw-out lever 14 will snap in the slit between block 18 and the boss 19, at this moment then; Throw-out lever 14 under the elastic force effect of thrust spring 13 will on move, thereby stop the horizontal movement of left side pull bar 8.Treat that over-speed vehicles is through brake flap 3 back and when not having other over-speed vehicles thereafter; Under the control of control device, sliding electromagnet 10 will feed electric current with thrust electromagnet 12, under the suction that thrust electromagnet 12 produces; Throw-out lever 14 will move down; Thereby remove effect of contraction, rely on the one group of sliding electromagnet 10 that is positioned at the left side suction between two blocks of electromagnet this moment and be positioned on one group of electromagnet 10 on right side repulsion between two blocks of electromagnet to promote tie rod 7 through left side pull bar 8 and right side pull bar 9 and move to left, in this process left side pull bar 8; Epimere support bar 5 will become heeling condition again from plumbness gradually with hypomere support bar 6; The result makes brake flap 3 be displaced downwardly to the initial position in the foundation ditch 15, afterwards, under the control of control device, makes 12 outages of thrust electromagnet; Throw-out lever 14 will move to initial position under the elastic force effect of thrust spring 13, accomplish the one-time detection process thus.
As shown in Figure 7, the control method of accessible automatic lifting deceleration strip provided by the invention comprises the following step that carries out in order:
1) the S1 stage of system's power-on self-test: in this stage, system's energising and inspection related hardware equipment get into the S2 stage then;
2) the S2 stage of whether equipment normally being judged; In this stage, master controller 20 will judge that related hardware equipment is improper, if be judged as " being ", then get into the S4 stage; Otherwise, forward S3 stage of abnormality processing to;
3) the S3 stage of abnormality processing: in this stage, the user manual is getting rid of that hardware device is unusual, switching on once more after the fault and is getting into the S2 stage;
4) radar meter is gathered the speed of a motor vehicle and is transferred to S4 stage of master controller: in this stage, radar meter 1 will be measured the travel speed of car and feed back to master controller 20, get into the S5 stage then;
5) judge the S5 stage whether vehicle exceeds the speed limit; In this stage, master controller 20 will judge that whether the speed of a motor vehicle that radar meter 1 is measured surpasses fixing speed, if judged result is " being ", then gets into the S6 stage, otherwise returns the S4 stage;
6) the S6 stage of deceleration strip rise; In this stage, master controller 20 will rise brake flap 3 through relevant push mechanism and support component, get into the S7 stage then;
7) judge whether to also have S7 stage of new over-speed vehicles; In this stage, master controller 20 will judge whether radar meter 1 detects new over-speed vehicles, if judged result is " being ", then returns the S6 stage, otherwise get into the S8 stage;
8) S8 stage of falling of deceleration strip; In this stage, master controller 20 will fall brake flap 3 through relevant push mechanism and support component.
Claims (7)
1. accessible automatic lifting deceleration strip, it is characterized in that: described accessible automatic lifting deceleration strip comprises radar meter (1), four guide rails (2), brake flap (3), four movable pulleies (4), many epimere support bars (5), many hypomere support bars (6), many tie rod (7), left side pull bar (8), right side pull bar (9), two groups of sliding electromagnets (10), many push-and-pull springs (11), thrust electromagnet (12), many thrust springs (13), throw-out lever (14) and control device; Wherein radar meter (1) is arranged on the roadside; Four guide rails (2) are divided on two groups of two sides that are vertically mounted on the bar shaped foundation ditch (15) that forms across road; Brake flap (3) is installed in the port place of foundation ditch (15) with the mode that can move up and down, and its two side ends is separately installed with two movable pulleies (4), and the outer circumference surface of each movable pulley (4) contacts with a guide rail (2) respectively; Two groups of sliding electromagnets (10) are installed in the both sides, bottom of foundation ditch (15) respectively along same horizon; Every group of electromagnet (10) is made up of two blocks of electromagnet that are oppositely arranged, and the outer end that is positioned at two blocks of inboard electromagnet links to each other with the end of left side pull bar (8) with right side pull bar (9) through a draw back plate (16) respectively; Many push-and-pull springs (11) be arranged on two groups of sliding electromagnets (10) around, an end of every push-and-pull spring (11) is fixed on the sidewall of foundation ditch (15), the other end joins with the medial surface of draw back plate (16) simultaneously; The middle part of left side pull bar (8) the downward protrusion of standoff distance from left to right is formed with a block (18) and a boss (19), and the rear surface of boss (19) is the inclined-plane; Many tie rod (7) head and the tail successively are hinged, and two tie rod (7) outer end that is positioned at two ends is hinged with the other end of left side pull bar (8) and right side pull bar (9) respectively; Thrust electromagnet (12) is installed in the left bottom of foundation ditch (15), many thrust springs (13) be arranged on thrust electromagnet (12) around, the lower end of every thrust spring (13) is fixed on the bottom surface of foundation ditch (15), the upper end links to each other with thrust plate (17) simultaneously; The lower end of throw-out lever (14) is installed on the surface of thrust plate (17), and upper end face is the inclined-plane, and this inclined-plane is identical with the lower inclined plane incline direction unanimity and the angle of inclination of left side pull bar (8) convex platform (19); The junction while of adjacent two tie rod (7) is hinged with the upper end of the lower end of an epimere support bar (5) and a hypomere support bar (6); The upper end standoff distance of many epimere support bars (5) is hinged on the bottom surface of brake flap (3); The lower end standoff distance of many hypomere support bars (6) is hinged on the bottom surface of foundation ditch (15); Control device is electrically connected with radar meter (1) and sliding electromagnet (10) and thrust electromagnet (12) simultaneously.
2. accessible automatic lifting deceleration strip according to claim 1 is characterized in that: described control device comprises master controller (20), input circuit (21), drive circuit (22) and power supply (23); Wherein master controller (20) is used for the output signal through input circuit (21) receiving radar tachymeter (1), and controls the action of sliding electromagnet (10) and thrust electromagnet (12) through drive circuit (22) according to the variation of this signal; Input circuit (21) is used for master controller (20) is changed and be transferred to the signal that radar meter (1) detects for to be connected the interface circuit between radar meter (1) and the master controller (20); Drive circuit (22) is for to be connected the output circuit between master controller (20) and sliding electromagnet (10) and the thrust electromagnet (12), the commands for controlling sliding electromagnet (10) that is used for sending according to master controller (20) and the action of thrust electromagnet (12); Power supply (23) then provides operating current for the The whole control device.
3. accessible automatic lifting deceleration strip according to claim 1 is characterized in that: described brake flap (3) two ends are separately installed with a flexible sealing strip (26), are used to prevent the inside of foreign matter and water intrusion foundation ditch (15).
4. accessible automatic lifting deceleration strip according to claim 1 is characterized in that: the upper surface of described brake flap (3) is intervally distributed with alert flag (24) and reflective marker at night (25).
5. accessible automatic lifting deceleration strip according to claim 1 is characterized in that: block (18) on the described left side pull bar (8) and the distance between the boss (19) are more than or equal to the diameter of throw-out lever (14).
6. accessible automatic lifting deceleration strip according to claim 1 is characterized in that: described epimere support bar (5), many hypomere support bars (6), many tie rod (7), left side pull bar (8), right side pull bar (9), two groups of sliding electromagnets (10), many push-and-pull springs (11), thrust electromagnet (12), many thrust springs (13) and throw-out lever (14) are provided with two or more sets along the road fore-and-aft direction.
7. the control method of an accessible automatic lifting deceleration strip as claimed in claim 1 is characterized in that: described control method comprises the following step of carrying out in order:
1) the S1 stage of system's power-on self-test: in this stage, system's energising and inspection related hardware equipment get into the S2 stage then;
2) the S2 stage of whether equipment normally being judged; In this stage, master controller (20) will judge that related hardware equipment is improper, if be judged as " being ", then get into the S4 stage; Otherwise, forward S3 stage of abnormality processing to;
3) the S3 stage of abnormality processing: in this stage, the user manual is getting rid of that hardware device is unusual, switching on once more after the fault and is getting into the S2 stage;
4) radar meter is gathered the speed of a motor vehicle and is transferred to S4 stage of master controller: in this stage, radar meter (1) will be measured the travel speed of car and feed back to master controller (20), get into the S5 stage then;
5) judge the S5 stage whether vehicle exceeds the speed limit; In this stage, master controller (20) will judge that whether the speed of a motor vehicle that radar meter (1) is measured surpasses fixing speed, if judged result is " being ", then gets into the S6 stage, otherwise returns the S4 stage;
6) the S6 stage of deceleration strip rise; In this stage, master controller (20) will rise brake flap (3) through relevant push mechanism and support component, get into the S7 stage then;
7) judge whether to also have S7 stage of new over-speed vehicles; In this stage, master controller (20) will judge whether radar meter (1) detects new over-speed vehicles, if judged result is " being ", then returns the S6 stage, otherwise get into the S8 stage;
8) S8 stage of falling of deceleration strip; In this stage, master controller (20) will fall brake flap (3) through relevant push mechanism and support component.
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| CN2011103495248A CN102363948B (en) | 2011-11-07 | 2011-11-07 | Barrier-free automatic lifting speed bump and control method |
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| CN2011103495248A CN102363948B (en) | 2011-11-07 | 2011-11-07 | Barrier-free automatic lifting speed bump and control method |
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| CN102363948B CN102363948B (en) | 2013-06-12 |
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| FR2882376A1 (en) * | 2005-02-22 | 2006-08-25 | Simat | Signage and safety equipment e.g. speed bump pad, for use on ground or roadway, has plates with lag screws that are installed in traversing orifices such that upper ends of threaded rods do not exceed top of plate |
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| CN108677781A (en) * | 2018-06-07 | 2018-10-19 | 中国矿业大学(北京) | A kind of shockproof deceleration strip of highway |
| CN108677781B (en) * | 2018-06-07 | 2023-06-20 | 中国矿业大学(北京) | Shockproof deceleration strip for highway |
| CN109024335A (en) * | 2018-07-27 | 2018-12-18 | 安徽吉乃尔电器科技有限公司 | A kind of deceleration strip for school doorway |
| CN109024335B (en) * | 2018-07-27 | 2020-11-24 | 马鞍山绿色大陇农业科技有限公司 | Deceleration strip for school doorway |
| CN108612003A (en) * | 2018-08-07 | 2018-10-02 | 田舒方 | A kind of intelligent speed bump |
| CN108612003B (en) * | 2018-08-07 | 2020-06-16 | 丁柳朋 | Intelligent deceleration strip |
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| CN109489960A (en) * | 2018-12-20 | 2019-03-19 | 西屋月台屏蔽门(广州)有限公司 | A kind of half wealthy family's electronic lock test device |
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