CN204875603U - Brake - Google Patents
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- CN204875603U CN204875603U CN201520531799.7U CN201520531799U CN204875603U CN 204875603 U CN204875603 U CN 204875603U CN 201520531799 U CN201520531799 U CN 201520531799U CN 204875603 U CN204875603 U CN 204875603U
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- standpipe
- sidewall
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- brake
- round roller
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Abstract
Brake, including a lower extreme confined second riser, the outer wall profile of second riser is regular hexagon, between the outer wall of two parallels of second riser, at fixed three parallel with the outer wall, the rotatable round roller in the inner wall upper portion of second riser, on the lower extreme confined terminal surface of second riser, four step motor of fixed evenly distributed, terminal surface under the braking is dull and stereotyped is fixed at step motor's output shaft top, the dull and stereotyped up end of braking sets up parallel semi -cylindrical bead, and the axis of semi -cylindrical bead is parallel with the axis of circle roller, and the semi -cylindrical bead is located the clearance below of adjacent round roller. Can effectively optimize the business turn over of continuous vehicle guarantees the vehicle collision avoidance, knocks into the back.
Description
Technical field
The utility model relates to a kind of mechanical device of Electromechanical Control, particularly relates to the mechanical device of a kind of vehicle flowrate management.
Background technology
In the existing management system in parking lot, many use IC-card management systems, carry by driver the information data transmission that IC-card completes vehicle circulation process.But there is following subject matter in this control system:
Car card divides defection to cause card to lose, and then card and vehicle are had a mind to or can form unintentionally the unexpected control procedure of blocking a car, and blocking many cars more, need manual intervention, cause administrative vulnerability.
Peak period, vehicle was come in and gone out frequent, swipes the card, paying dues needs driver repeatedly to carry out with fee-collector alternately, very easily causes vehicle congestion.Calculate through reality, a usual vehicle of normally coming in and going out needs parking card taking when entering parking lot, required time is generally 5-10 second, need card to pay fee-collector when leaving parking lot, fee-collector receives after card is swiped the card and quotes the amount of money, then through process of collecting fees, required time is probably more than 30 seconds, while delaying the personage down time of driving, parking stall turnover rate is low, also causes economic loss to parking lot.
How can ensure the fluency of data verification in control procedure, ensure the reliability of physical facility in proof procedure, physical facility, to the positive incentive of driving behavior pattern, all needs to do perfect further.Arrange at the physical hardware of pass gates at present and also there is following defect:
The shape of ground induction coil can not be very adaptive with track, make installation site limited, the laying of ground induction coil is simultaneously vulnerable to the impact of ground or sub-surface conductors, is interfered when perimeter conductors occurs that current field changes, and produces random triggering signal and causes controlled follow up device to start or close.
When adopting camera photograph to gather the number-plate number, limiting to by device parameters such as the camera lens depth of field, focal lengths, cannot reduce costs and collection apparatus is carried out to vehicle, and then the responsibility that cannot meet damaged vehicle setting loss is distinguished.
Be limited to the ambient influnence of banister installation site, hesitation when vehicle is come in and gone out and dodging, there is the easily damaged problem of collision rift of cranking arm with banister.
The accident collision of vehicle cannot be stoped in passage sluice gate, effectively cannot control the automatism of driver.
When driver is in start and stop state transformation, notice affects by environmental change, and vehicle often accurately can not be parked in mark position, causes down-stream to perform and occurs initial deviation.
In passage sluice gate installation process, comparatively large to ground failure and the amount of resuming work, the ground landscape restore cycle in later stage is longer.
Utility model content
The purpose of this utility model is to provide a kind of brake, to solve in existing passage vehicle continuously and to follow up uncontrolled technical problem.
Brake of the present utility model, comprises the second standpipe of a lower end closed, and the outer wall profile of the second standpipe is regular hexagon, between the outer wall that the second standpipe two is parallel, fixes three with outside wall parallel, rotating round roller in the upper inside wall of the second standpipe;
On the end face of the lower end closed of the second standpipe, fixing equally distributed four stepper motors, the output shaft top of stepper motor is fixed on the dull and stereotyped lower surface of braking;
The upper surface of braking flat board arranges parallel semi-cylindrical fin, and the axis of semi-cylindrical fin and the axis being parallel of round roller, semi-cylindrical fin is positioned at below the gap of adjacent round roller.
In described round roller, the cross sectional shape of the round roller of both sides is oval.
The dull and stereotyped bakelite that adopts of braking is made.
The surface of described round roller is provided with the identical screw thread in direction with on the surface of semi-cylindrical fin.
Also comprise supporting module, supporting module comprises the first standpipe of a lower end closed, and the cross section of the first standpipe is regular hexagon, and the outer wall profile of the second standpipe is identical with the first standpipe inner surface contour, insert in the regular hexagon standpipe of supporting module, the second standpipe is lower than the first standpipe;
First, the 3rd, the 5th sidewall of the first standpipe offers the equidirectional rectangular through-hole with sidewall, second, the 4th, the 6th sidewall of the first standpipe is provided with the equidirectional rectangle fin with sidewall, the section intersection of rectangle fin forms chamfering, rectangle fin and the rectangular through-hole position on sidewall is corresponding, the profile of rectangle fin profile and rectangular through-hole is same or similar, on the second, the 4th, the 6th sidewall of the first standpipe, run through sidewall and offer parallel line three-way hole excessively with corresponding rectangle fin.
The utility model effectively can be optimized continuous vehicles while passing and ensure vehicle collision free, knocks into the back, improves human-computer interaction efficiency between driver and management system, improves the notice of driver.
Accompanying drawing explanation
Fig. 1 is the system architecture schematic diagram of the utility model parking lot pass gates management control system;
Fig. 2 is the controller structural representation of the utility model parking lot pass gates management control system;
Fig. 3 is the control extensions structural representation of the utility model parking lot pass gates management control system;
Fig. 4 is the schematic top plan view of the ground induction coil hardware frame of the utility model parking lot pass gates management control system;
Fig. 5 be the ground induction coil hardware frame of the utility model parking lot pass gates management control system in conjunction with schematic diagram;
Fig. 6 is the schematic top plan view of the brake of the utility model parking lot pass gates management control system;
Fig. 7 is the front sectional view of the brake of the utility model parking lot pass gates management control system;
Fig. 8 is the structural representation of post one end of cranking arm of the banister of the utility model parking lot pass gates management control system;
Fig. 9 is the structural representation of the post other end of cranking arm of the banister of the utility model parking lot pass gates management control system;
Figure 10 is the plan structure schematic diagram of the orthogonal connection end of fixed frame of the utility model parking lot pass gates management control system;
Figure 11 is that the fixed frame of the utility model parking lot pass gates management control system is connected the plan structure schematic diagram of termination;
Figure 12 is the schematic rear view of sight line shutter first piece of transparent panel of the utility model parking lot pass gates management control system;
Figure 13 is the schematic top plan view of the sight line shutter of the utility model parking lot pass gates management control system;
Figure 14 is that the master of the scanning light source of the utility model parking lot pass gates management control system looks cross-sectional schematic;
Figure 15 is the setting direction schematic diagram of the scanning light source of the utility model parking lot pass gates management control system.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1, the parking lot pass gates management control system of the present embodiment comprises several controllers 100, each controller 100 comprises the first control extensions 110 and the second control extensions 150, also comprise the executing agency controlled by corresponding control extensions, executing agency comprises geomagnetic induction coil group 120, monitoring camera unit 130, pass gates 140.
Controller 100, for setting up the first bi-directional data link between Upper system and the next system, carried out encoding, encapsulate and uploading by the uploading data receiving the next system, the down-transmitting data receiving Upper system carries out decoding, divide into groups and distributing; Connect the second bi-directional data link of monitor terminal, and uploading data and down-transmitting data synchronizing pattern are sent to monitor terminal, receives the control data that monitor terminal transmits and form uploading data or down-transmitting data, forwarded by the first bi-directional data link.
As shown in Figure 2, controller 100 comprises the first data switching exchane 101, for setting up the first bi-directional data link comprising multiple high-speed data switching port;
Also comprise the first data processing terminal 102, for encoding to uploading data, encapsulating, down-transmitting data is decoded, divides into groups, synchronizing pattern uploading data and down-transmitting data, control data is formed uploading data or down-transmitting data, forwarding data between the first bi-directional data link and the second bi-directional data link;
Also comprise monitor terminal 105, for display graphics data, receive input control signal; Monitor terminal comprises memory, graphic alphanumeric display, high-speed data switching port and standard signal input port; Such as keyboard, mouse, touch-screen/plate;
A high-speed data switching port of the first bi-directional data link is light FPDP 103, for being connected with the link of Upper system, other high-speed data switching ports are the high-speed data switching port be connected with the first bi-directional data link that electric FPDP 104, first data processing terminal 102 is arranged is electric FPDP 104.
An electric FPDP of the second bi-directional data link is arranged at the first data processing terminal 102, and another electric FPDP is arranged at monitor terminal 105.
First control extensions 110, is converted to control signal for receiving control data, for executing agency provides drive singal; Receive the collection signal and status signal formation uploading data that power up rear executing agency;
Second control extensions 150, is converted to control signal for receiving control data, for executing agency provides driving power; Receive the collection signal and status signal formation uploading data that power up rear executing agency;
As shown in Figure 3, the first control extensions 110 (or second control extensions 150) comprises the second data processing terminal 112, second data switching exchane 113, digital to analog converter 114 and analog-digital converter 115;
Second data processing terminal 112, for control data is converted to control signal, forms uploading data by the collection signal of executing agency and status signal;
Second data switching exchane 113, comprises some electric FPDPs 104, between executing agency and the second data processing terminal 112, sets up high speed data link between the second data processing terminal 112 and the first bi-directional data link;
Digital to analog converter 114, for being converted to the drive singal of executing agency by control data;
Analog-digital converter 115, is converted to low speed data for low speed signal executing agency gathered;
The input port of the digital to analog converter 114 low speed data switching port corresponding to the second data processing terminal 112 respectively with the output port of analog-digital converter 115 is connected.
As shown in Figure 4 and Figure 5, the ground induction coil hardware (framework) of geomagnetic induction coil group 120 comprises winding wire 221 and supporting module 222, supporting module 222 comprises the first standpipe 223 of a lower end closed, the cross section of the first standpipe 223 is regular hexagon, first of first standpipe 223, 3rd, 5th sidewall is offered the equidirectional rectangular through-hole 224 with sidewall, second of first standpipe 223, 4th, 6th sidewall is provided with the equidirectional rectangle fin 225 with sidewall, the section intersection of rectangle fin 225 forms chamfering, rectangle fin 225 is corresponding to the position of rectangular through-hole 224 on sidewall, the profile of rectangle fin 225 profile and rectangular through-hole 224 is same or similar, rectangle fin 225 can insert rectangular through-hole 224.
On the second, the 4th, the 6th sidewall of the first standpipe 223, run through sidewall and offer parallel line three-way hole 226 excessively with corresponding rectangle fin 225.
Supporting module 222 adopts cast iron to make, and covers firm electrically insulating material at the top of supporting module 222.
Winding wire 221 was passed through line three-way hole 226 to be wound around between supporting module 222 sidewall of combination, formed the electromagnetic coil of difformity and varying number, electromagnetic coil access analog-digital converter 115.
Can under the prerequisite not destroying original paving ground by the geomagnetic induction coil group 120 of the present embodiment, Rapid Combination forms passage ground, lays winding wire 221 position and shape as required.The blind end of the first riser bottom effectively can shield the metal interference under original ground, ensures the reliable change of geomagnetic induction coil magnetic flux.
On the basis of supporting module 222, in the first standpipe 223, fix brake 230, the movement of vehicle can be limited during vehicle admission passage, ensure that subsequent vehicle can not knock into the back because of the carelessness of driver and front truck.
As shown in Figure 6 and Figure 7, brake 230 comprises the second standpipe 232 of a lower end closed, the outer wall profile of the second standpipe 232 is regular hexagon, the outer wall profile of the second standpipe 232 is identical with the first standpipe 223 inner surface contour, or it is similar slightly little, second standpipe 232, lower than the first standpipe 223, can insert in the regular hexagon standpipe 223 of supporting module 222;
Between the outer wall that the second standpipe 232 two is parallel, fix three with outside wall parallel in the upper inside wall of the second standpipe 232, rotating round roller 233, the cross sectional shape of the round roller 233 of both sides is oval;
On the end face of the lower end closed of the second standpipe 232, fixing equally distributed four stepper motors 234, the output shaft top of stepper motor 234 is fixed on dull and stereotyped 235 lower surfaces of braking, braking dull and stereotyped 235 adopts bakelite to make, the upper surface of braking dull and stereotyped 235 arranges parallel semi-cylindrical fin 236, the axis of semi-cylindrical fin 236 and the axis being parallel of round roller 233, semi-cylindrical fin 236 is positioned at below the gap of adjacent round roller 233;
The surface of round roller 233 is provided with the identical screw thread in direction with on the surface of semi-cylindrical fin 236;
The output port of the driving signal input of stepper motor 234 linking number weighted-voltage D/A converter 114 in parallel.Namely control several stepper motor 234 with an output port simultaneously.
By the brake 230 of the present embodiment and coordinating of supporting module 222, the passage ground that can be formed in Rapid Combination arranges one or more wheel braking region, when current vehicle is motionless, rear car low speed is in time rolling the round roller 233 of brake 230, semi-cylindrical fin 236 in braking dull and stereotyped 235 does not contact with round roller 233, and rear car tire can only roll and can not advance in original place; Current vehicle is left, and control step motor 234 output shaft rotation drives the dull and stereotyped 235 rising semi-cylindrical fins 236 of braking and round roller 233 close contact, and restriction round roller 233 is rotated, and rear car can continue to move ahead, and avoids unexpected generation.
As shown in Figure 8 and Figure 9, the banister that pass gates 140 in vehicle driving passage comprises is cranked arm and to be made up of end to end some posts of cranking arm, post of cranking arm is a pipe, fixes a ball link 242 in one end of pipe, fixes a bowl-type connector 243 at the other end of pipe;
The center of circle being fixed on the ball link 242 of pipe one end is positioned on the axis of pipe, the diameter of ball link 242 is greater than the diameter of pipe, the center of circle being fixed on the bowl-type connector 243 of the pipe other end is positioned on the axis of pipe, the internal diameter of bowl-type connector 243 equals the external diameter of ball link 242, and the end face of bowl-type connector 243 is parallel with the end face of pipe;
Ball link 242 is a georama, along the spherical diameter two ends of pipe axis, a serious offense line circular hole 244 is offered near pipe one end, a little line circular hole 245 is excessively offered away from pipe one end, cross centered by line circular hole 245 by little, radially on georama, evenly lay straight flange groove 246;
Around pipe axis, on the georama between straight flange groove 246, the first positioning convex 247 along the first diameter distribution is set, the second positioning convex 248 along Second bobbin diameter distribution is set;
Bowl-type connector 243 is a hollow semi-round ball, on hollow semi-round ball, a little line circular hole 245 is excessively offered centered by pipe axis, cross line circular hole 245 around little, hollow semi-round ball arranges the first location circular groove 249 of the first diameter, the second location circular groove 250 of Second bobbin diameter is set;
The bottom of straight flange groove 246 close to or the maximum gauge place that arrives around pipe axis; The diameter of bowl-type connector 243 end face is less than or equal to the maximum gauge of ball link 242;
In the present embodiment, the ball link 242 of adjacent post of cranking arm is combined with bowl-type connector 243, there is provided pulling force by the spring or stretchy nylon (such as block polyetheramides elastic body) that run through post of cranking arm, the two ends of spring or stretchy nylon are fixed on the two ends of cranking arm with routine techniques means.
By the tension of spring, the cooperation of location circular groove and positioning convex can ensure the solid shape of cranking arm when static, when being subject to impacting when cranking arm, adjacent ball link 242 and bowl-type connector 243 can produce relative movement, spring slips into corresponding straight flange groove 246, cranks arm and along Impact direction bending, and can keep shape, like this after vehicle accident collision, accident responsibility can be judged according to shape.Apply external force simultaneously a little and just can make reinstatement of cranking arm, ensure that the recovery flexibility of cranking arm.
When arranging driving passage, various executing agency is connected needs and requires to carry out poling according to security protection with the cable of control extensions, the fixed frame directly utilizing existing square pipe to form cable cannot form the pipeline trend adapting to installation requirement, welding forms the artificial of required pipeline trend and time cost too bothers piecemeal, therefore needs to arrange at the two ends of fixed frame tubing used connection reliably and direction connection end flexibly.
As shown in Figure 10 and Figure 11, comprise plug-in orthogonal connection end 260 and the termination 261 that is connected, it is the square plate of positive direction that orthogonal connection end 260 comprises three identical cross sections, first piece of square plate 262 with larger two end faces of area for front and rear end, second piece of square plate is left and right end face with two end faces that area is larger, 3rd piece of square plate 264 is upper and lower end face with two end faces that area is larger
First piece of square plate 262 front and rear end, intersect vertically with the left and right end face of second piece of square plate 263, it is a rectangular cylinder that first piece of square plate 262 forms with second piece of square plate 263 the first intersection 265 overlapped, be positioned at the center of first piece of upper and lower end face of square plate 262, be also positioned at the center of second piece of upper and lower end face of square plate 263; First piece of upper and lower end face of square plate 262, concordant with the upper and lower end face of second piece of square plate 263;
The upper and lower end face of the 3rd piece of square plate 264, intersect vertically with the left and right end face of first piece of square plate 262 front and rear end and second piece of square plate 263, the front and rear end of the 3rd piece of square plate 264 is concordant with the front and rear end of second piece of square plate 263, and the left and right end face of the 3rd piece of square plate 264 is concordant with the left and right end face of first piece of square plate 262;
It is a rectangular cylinder that first piece of square plate 262 forms with the 3rd piece of square plate 264 the second intersection 266 overlapped, and is positioned at the center of first piece of left and right end face of square plate 262, is also positioned at the center of the 3rd piece of left and right end face of square plate 264; It is a rectangular cylinder that second piece of square plate 263 forms with the 3rd piece of square plate 264 the 3rd intersection 267 overlapped, and is positioned at the center of second piece of square plate 263 front and rear end, is also positioned at the center of the 3rd piece of square plate 264 front and rear end;
First intersection 265, second intersection 266 is identical with square plate thickness with the thickness of the 3rd intersection 267, and orthogonal crossing in space, intersection point is equal to the distance of an intersection end face;
Run through the first intersection 265, second intersection 266 and the 3rd intersection 267 along axis, offer wire through-hole 268 respectively;
Fix an adpting flange 269 at wire through-hole 268 place, adpting flange 269 center comprises a through hole, and the square plate end face around adpting flange 269 one end and wire through-hole 268 is fixed, adpting flange 269 other end and square pipe adaptive.
The termination 261 that is connected is one piece of four piece square plate 271 identical with first piece of square plate 262, end face center arranges a blessing pipe 272 thereon, offer in the bottom accommodating pipe 272 through hole running through the 4th piece of square plate 271, the external diameter accommodating pipe 272 equals the internal diameter of wire through-hole 268;
The 4th piece of square plate 271 upper surface, the horizontal center line two ends equidistant with front and rear end respectively arrange two grip blocks 273, arrange and horizontal centerline parallel in horizontal center line both sides axial symmetry with two, one end grip block 273, grip block 273 is vertical with the 4th piece of square plate 271 upper surface, and the spacing of two grip blocks 273 is identical with first piece of square plate 262 thickness;
In the upper surface of the 4th piece of square plate 271, the perpendicular center line two ends equidistant with left and right end face respectively arrange two grip blocks 273, with two, one end grip block 273 perpendicular center line both sides axial symmetry arrange with erect centerline parallel, grip block 273 is vertical with the 4th piece of square plate 271 upper surface, and the spacing of two grip blocks 273 is identical with first piece of square plate 262 thickness;
The length of grip block 273 is equal to or less than: (first piece of square plate 262 length of side-the first piece of square plate 262 thickness)/2;
The side of grip block 273 is provided with oblique texture;
In the lower surface of the 4th piece of square plate 271, fix an adpting flange, adpting flange center comprises a through hole, and the lower surface of adpting flange one end and the 4th piece of square plate 271 is fixed, adpting flange 269 other end and square pipe adaptation.
In application, usually square pipe is cut to suitable length, at two ends, an orthogonal connection end 260 and the termination 261 that is connected are installed by adpting flange respectively, orthogonal connection end 260 except with adpting flange except also have five directions (as right before and after up and down) be connected and fixed position, the termination 261 that is connected of another root square pipe is inserted the direction of needs, grip block 273 clamps corresponding intersection, cable also can by the wire through-hole 268 of intersection, adjacent square pipe is entered through accommodating pipe 272, five closures that each orthogonal connection end 260 provides can form responsible connection route, adapt to various connection confined environments, and improve the packing density of the parts such as shooting head group.
When driver is in start and stop state transformation, often there is error in judgement in visible sensation distance, needs to provide a focus to attract the visual attention of driver, and driver's sight line block the reflection that can satisfy condition in time, make it keep visual cognitive ability,
As shown in Figure 12 and Figure 13, this sight line shutter comprises two pieces of identical (organic glass) transparent panels, first piece of transparent panel 281 and second piece of transparent panel 282 be arranged in parallel, first piece of transparent panel 281 rear end face is provided with the equally distributed transparent boss 283 vertical with rear end face, on second piece of transparent panel 282, the position relative set receiving opening 284 corresponding to transparent boss 283, the height of transparent boss 283 is identical with the thickness of first piece of transparent panel 281, and the profile of transparent boss 283 is identical with the profile of receiving opening 284.When first piece of transparent panel 281 and second piece of transparent panel 282 are fitted, transparent boss 283 inserts corresponding receiving opening 284, and both fit by sidewall completely, when first piece of transparent panel 281 is parallel with second piece of transparent panel 282, transparent boss 283 inserts corresponding receiving opening 284, and both sidewalls keep gap.
The cross section of transparent boss 283 is equilateral triangle, and the section area of transparent boss 283 reduces backward gradually from first piece of transparent panel 281 rear end face; Effective refraction of light can be ensured and produce uniform dispersion variation.Accordingly, the cross section of receiving opening 284 is also equilateral triangle, from second piece of transparent panel 282 front end face, the section area of receiving opening 284 thinks that rear end face reduces gradually.Light after dispersion can further Refraction and dispersion by transparent receiving opening 284.Through the transparent boss of continuous print 283 and transparent receiving opening 284, light can form similar irreflexive phenomenon.
Further, the cross section of transparent boss 283 and corresponding receiving opening 284 is isosceles right triangle, when light is incident from right-angle side (face), through reflecting continuously, can form the light overlap-add region that light and shade replaces.
(polytetrafluoroethylmaterial material) slip round bar 285 after the rear end face corner location of first piece of transparent panel 281 respectively arranges a Vertical dimension, a slip through hole is respectively set in the relevant position of second piece of transparent panel 282, slip round bar 285 inserts slip through hole, slip round bar 285 plays the effect of support second piece of transparent panel 282, and the slip through hole of second piece of transparent panel 282 slides and can make two pieces of transparent panel laminatings on slip round bar 285.
At the upper and lower edge of the rear end face of first piece of transparent panel 281, between adjacent slip round bar 285, spring blind hole is set, spring blind hole is also set second piece of transparent panel 282 front end face relevant position, in paired spring blind hole, fixes the two ends of bidirectional spring 286;
The left and right end face of first piece of transparent panel 281 and second piece of transparent panel 282 is offered illumination groove 287 respectively, the LED lamp bead 288 of three kinds of primary colours is set in illumination groove 287;
Around the rear end face slip round bar 285 of first piece of transparent panel 281, an electromagnet blind hole is respectively set, arrange soft iron blind hole second piece of transparent panel 282 front end face relevant position, fixed electromagnet 289 in electromagnet blind hole, fixes soft iron sheet in soft iron blind hole;
LED lamp bead 288 is connected the output port of respective counts weighted-voltage D/A converter 114 with the power line of electromagnet.
The sight line shutter of the present embodiment is arranged on pass gates crank arm in driver's sight line front of passage, when vehicle is close to pass gates, it is luminous that control signal controls LED lamp bead 288, irradiation light keeps the transparent boss 283 replaced in gap and receiving opening 284 to produce strong diffuse reflection through parallel transparent, light is enhanced in transparent panel, along transparent panel reflected refraction, form not dazzling multi-colour luminous plate before driver's sight line, driver attention is concentrated to travel reliably and is put in place.When traveling puts in place, control signal controls electromagnet and powers up, attract soft iron sheet, make the transparent panel laminating that two pieces parallel, transparent boss 283 and receiving opening 284 are also fitted completely, cause the direct transmission of light, transparent panel becomes transparent, and do not have the light in prostatitis to disturb, driver can see the scenery in front clearly, be conducive to banister crank arm lifting time, sail out of passage in time.Ensure that the notice in good time guiding driver.
Camera in monitoring camera unit 130 is except the camera of taking pictures after for pre-irradiation, in order to the complete image obtaining vehicle appearance also has narrow visual angle camera in passage both sides, and narrow visual angle camera has extra demand to illumination condition, this just needs process intensity of illumination on the impact of driver, if strong illumination is too extensive, can direct interference driver, even cause and the scratching of channel establishment, and the brightness that narrow visual angle camera has needs stronger carrys out recognition image details.
As shown in figure 14, the scanning light source 290 for the narrow visual angle camera obtaining vehicle appearance that in the present embodiment, monitoring camera unit 130 comprises comprises a rectangular column 291, a reflective groove 292 is offered in the upper surface of rectangular column 291, the long sidewall that two of reflective groove 292 are relative slopes inwardly, and long sidewall is coated with reflecting coating;
The LED 293 of Same Wavelength is laid at the bottom even of reflective groove 292, parallel with the bottom of reflective groove 292, on the sidewall of reflective groove 292, fix softbox 294, first prismatic lens 295, second prismatic lens 296, prismatic glasses 297 and convex lens plate 298 from bottom to top successively;
First prismatic lens 295, second prismatic lens 296 with the prism axis on prismatic glasses 297 to parallel;
The lower surface of convex lens plate 298 is plane, and upper surface is arc, and the arbitrary section of upper surface is the circular arc that radius is identical;
The power line of LED 293 connects the output port of respective counts weighted-voltage D/A converter 114.
As shown in figure 15, a narrow visual angle camera is respectively set in passage both sides, the scanning light source 290 of the present embodiment is vertically set close to side at the vehicle of narrow visual angle camera, the light of scanning light source 290 to be left away direction towards vehicle, and the radiation direction of scanning light source 290 and the view direction of narrow visual angle camera acutangulate.
When narrow visual angle camera is found a view to the both side surface near vehicle, scanning light source 290 towards close with direction, the driver visual field, driver can not be made to disturb by light, and multiple prismatic lenses of scanning light source 290 make light planar concentrate to center, the pure monochromatic light belt of more stable vertical bar shape is formed again through cylindric convex lens plate 298, cover in viewfinder range, meet narrow visual angle camera and accurately divide other local light illumination, the illuminance in not obvious other regions of lifting simultaneously, avoids causing other cameras dazzling light interference.
Utilize the pass gates management control system of above embodiment to the ground induction coil group formed by ground induction coil hardware frame, brake, comprise pass gates that banister cranks arm, sight line shutter, comprise the cooperation control of the monitoring camera unit of visual angle camera and scanning light source, the control procedure of brand-new vehicle by (appearance of marching into the arena) can be formed.The termination that is connected of the fixed frame of post of cranking arm, formation cabling route and fixed part that composition banister is cranked arm, coordinates executing agency with executing agency and forms complete pass gates system fast together with each control extensions and controller physical bond.
Pass gates management control system brand-new signal in parking lot controls to comprise following process:
Native system powers up, and each executing agency and control extensions, controller bring into operation;
When the independent admission passage of vehicle, the vehicle traveling-position sensed and rate signal are converted to after vehicle traveling-position and speed data through respective mode number converter 115 and are sent to the first control extensions (approach axis) by first group of electromagnetic coil in ground induction coil group;
First control extensions 110 is according to vehicle traveling-position and speed data, the wide viewing angle camera sent in monitoring camera unit starts data, narrow visual angle camera starts data, according to the internal clocking data of map environment illumination factor, send scanning light source and start data, each data that start are sent to corresponding camera and scanning light source through corresponding digital-to-analogue converter 114;
Each camera and scanning light source start and start scanning collection license plate and car body contour signal, picture signal is sent to the first control extensions 110 through the electric FPDP 104 of corresponding connection and forms view data, and view data, vehicle traveling-position and speed data are uploaded controller 100 by the electric FPDP 104 of corresponding connection by the first control extensions 110;
Uploading data Unified coding encapsulates by controller 100, uploads Upper system by the first bi-directional data link, the graphical form of uploading data is transmitted monitor terminal through the second bi-directional data link simultaneously;
Upper system is by passing authorization data (comprising normal, Exception Type, confirmation, delayed acknowledgement etc.) under the first bi-directional data link, corresponding control data is sent to the first control extensions 110 by the electric FPDP 104 of corresponding connection by controller 100, control data is converted to corresponding control signal and is sent to pass gates 140 through corresponding digital-to-analogue converter 114 by the first control extensions 110, control banister to crank arm lifting, vehicle passes through.
When the continuous admission passage of vehicle, the second group electromagnetic coil of rear car in ground induction coil group, is converted to the rear car traveling-position sensed and rate signal after rear car traveling-position and speed data through respective mode number converter 115 and is sent to the first control extensions 110 (approach axis);
First control extensions 110 sendaisle inner brake 230 control signal, makes brake 230 be in the state of being free to slide;
Sight line shutter control signal in first control extensions 110 sendaisle, makes sight line shutter produce multi-colour luminous, improves driver attention;
After current vehicle is passed through, the first control extensions 110 sendaisle inner brake brake 230 control signal, make brake 230 be in stable state, rear car is passed through gradually;
When rear car arrives first group of electromagnetic coil, sight line shutter control signal in the first control extensions 110 sendaisle, make sight line shutter not luminous, rear car becomes front truck and continues to move ahead.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (5)
1. a brake, it is characterized in that: the second standpipe (232) comprising a lower end closed, the outer wall profile of the second standpipe (232) is regular hexagon, between the second standpipe (232) two parallel outer walls, three are fixed with outside wall parallel, rotating round roller (233) in the upper inside wall of the second standpipe (232);
On the end face of the lower end closed of the second standpipe (232), fixing equally distributed four stepper motors (234), the output shaft top of stepper motor (234) is fixed on dull and stereotyped (235) lower surface of braking;
The upper surface of braking dull and stereotyped (235) arranges parallel semi-cylindrical fin (236), the axis of semi-cylindrical fin (236) and the axis being parallel of round roller (233), semi-cylindrical fin (236) is positioned at below the gap of adjacent round roller (233).
2. brake as claimed in claim 1, is characterized in that: in described round roller (233), and the cross sectional shape of the round roller (233) of both sides is oval.
3. brake as claimed in claim 2, is characterized in that: braking dull and stereotyped (235) adopts bakelite to make.
4. brake as claimed in claim 3, is characterized in that: the surface of described round roller (233) is provided with the identical screw thread in direction with on the surface of semi-cylindrical fin (236).
5. the brake as described in as arbitrary in Claims 1-4, it is characterized in that: also comprise supporting module (222), supporting module (222) comprises first standpipe (223) of a lower end closed, the cross section of the first standpipe (223) is regular hexagon, the outer wall profile of the second standpipe (232) is identical with the first standpipe (223) inner surface contour, insert in the regular hexagon standpipe (223) of supporting module (222), the second standpipe (232) is lower than the first standpipe (223);
First of first standpipe (223), 3rd, 5th sidewall is offered the equidirectional rectangular through-hole (224) with sidewall, second of first standpipe (223), 4th, 6th sidewall is provided with the equidirectional rectangle fin (225) with sidewall, the section intersection of rectangle fin (225) forms chamfering, rectangle fin (225) is corresponding to rectangular through-hole (224) position on sidewall, the profile of rectangle fin (225) profile and rectangular through-hole (224) is same or similar, at second of the first standpipe (223), 4th, on 6th sidewall, run through sidewall and offer parallel line three-way hole (226) excessively with corresponding rectangle fin (225).
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112746572A (en) * | 2020-09-04 | 2021-05-04 | 嘉兴日名环交通安全设备有限公司 | Multifunctional safety warning buffer type traction device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112746572A (en) * | 2020-09-04 | 2021-05-04 | 嘉兴日名环交通安全设备有限公司 | Multifunctional safety warning buffer type traction device |
CN112746572B (en) * | 2020-09-04 | 2022-03-22 | 嘉兴日名环交通安全设备有限公司 | Multifunctional safety warning buffer type traction device |
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