CN104594246B - Multi-functional road fault device based on vehicle weight limitation detection and detection method thereof - Google Patents
Multi-functional road fault device based on vehicle weight limitation detection and detection method thereof Download PDFInfo
- Publication number
- CN104594246B CN104594246B CN201510043207.1A CN201510043207A CN104594246B CN 104594246 B CN104594246 B CN 104594246B CN 201510043207 A CN201510043207 A CN 201510043207A CN 104594246 B CN104594246 B CN 104594246B
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- Prior art keywords
- vehicle weight
- crossbeam
- chip microcomputer
- motor
- baffle plate
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/08—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F11/00—Road engineering aspects of Embedding pads or other sensitive devices in paving or other road surfaces, e.g. traffic detectors, vehicle-operated pressure-sensitive actuators, devices for monitoring atmospheric or road conditions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/021—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles having electrical weight-sensitive devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Traffic Control Systems (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention discloses a kind of Multi-functional road fault device based on vehicle weight limitation detection and detection method thereof, including base plate, crossbeam, base plate is divided into detection zone and FOH by described crossbeam, being positioned on the base plate of detection zone and be provided with several detector unit side by side, the base plate of described FOH is provided with 2 motors, and the main shaft of motor is respectively provided with a baffle plate, the opposite side of described baffle plate is all connected with crossbeam by rotating shaft, drives baffle plate along with the axis of rotation on crossbeam by rotating of electric machine main shaft；Described Intelligent roadblock device farther includes a control unit, control unit includes single-chip microcomputer, and A/D converter, motor drive module, alarm module and the display module being connected with single-chip microcomputer, the present invention is by detector unit, control unit and the cooperation of baffle plate, it is automatically performed the detection of vehicle weight, stops and let pass, whole process, without manual intervention, has diverse in function, easy to operate, and efficiency is high, have the feature such as registration, motor length in service life.
Description
Technical field
The present invention relates to a kind of Multi-functional road fault device based on vehicle weight limitation detection and detection method thereof.
Background technology
At present, the domestic restriction about road is mainly limit for height or two kinds of basic modes of limit for width, and affects road
The true cause in service life is the number of the born weight of road, and weight still affects the most former of other vehicle accidents
One of because of.The patent of invention of Publication No. 102061672A discloses a kind of freight weight limit Intelligent roadblock device based on light weight,
It is primarily present following deficiency: 1, Purely mechanical structure once structure determines, installs after putting in place, it is impossible to further according to the reality of road
Situation is come to modify the gravimetric value of freight weight limit vehicle again；2, there is error greatly in Purely mechanical structure, insufficient sensitivity；3, pure machine
Tool formula structure pressing plate rectangular structure often all can be moved back and forth once by a vehicle, easily produces abrasion and affects its practical longevity
Life and precision.
Additionally, the patent of invention of Publication No. 102587306A also discloses that a kind of Intelligent road for vehicle weight limitation
Device, it is primarily present following deficiency: 1, weight-measuring device uses compression spring to make it produce deformation, then is sentenced by limit switch
Its energising situation disconnected, installs after putting in place, it is impossible to the practical situation further according to road comes to repair the gravimetric value of freight weight limit vehicle again
Change；2, whole mechanism uses single motor to provide power source, then has a set of linkage to make two baffle plates rise simultaneously or decline, right
The dimensional requirement of linkage is relatively stricter, is difficult to accomplish to lift simultaneously.Owing to required precision is high, therefore in mechanism's running
There is the phenomenons such as abrasion, reliability and the physical life of whole mechanism will certainly be affected.
In view of this, this is studied by the present inventor, develops a kind of based on vehicle weight limitation detection multi-functional specially
Roadblock and detection method thereof, this case thus produces.
Summary of the invention
It is an object of the invention to provide a kind of Multi-functional road fault device based on vehicle weight limitation detection and detection method, tool
Have that light weight detection is accurate, easy to operate, detection efficiency is high, length in service life, the feature such as multiple functional.
To achieve these goals, the solution of the present invention is:
Multi-functional road fault device based on vehicle weight limitation detection, including base plate, is arranged on the crossbeam of base plate middle part, institute
State crossbeam and base plate is divided into detection zone and FOH, be wherein positioned on the base plate of detection zone and be provided with several detector unit side by side, institute
Stating detector unit and include that seat fixed by the sensor being fixedly mounted on base plate, pressure transducer one end is arranged on sensor and fixes seat
On, the unsettled setting of the other end, form free end, the free end upper surface of pressure transducer is provided with cushion block, and pressing plate is by fixing
Screw is arranged on above the cushion block of each detector unit, and the detection head of pressure transducer is provided with sensing chip, is used for detecting unsettled
The deformation that end produces because of cushion block pressure effect, and then the weight of vehicle detected；The base plate of described FOH is provided with 2 electricity
Machine, the main shaft of motor is respectively provided with a baffle plate, and the opposite side of described baffle plate is all connected with crossbeam by rotating shaft, by motor master
Rotating of axle drives baffle plate along with the axis of rotation on crossbeam；Described motor is fixedly mounted on base plate by motor support base, lid
Plate is fixedly mounted on above motor；Described Multi-functional road fault device farther includes a control unit, and described control unit includes
Single-chip microcomputer, and A/D converter, motor drive module, alarm module and the display module being connected with single-chip microcomputer, described pressure passes
Sensor is connected with single-chip microcomputer by A/D converter, and described motor is connected with single-chip microcomputer by motor drive module.
As preferably, described baffle plate includes the connection end being connected with crossbeam rotating shaft, and be connected the vertically disposed gear of end
Plate main body, described baffle plate main body includes for stopping the stop end that vehicle passes through, and the limit excessively rotated for anti-baffle plate
Position end.
As preferably, described crossbeam being further provided with horizontal blend stop, described horizontal blend stop is positioned in the middle of crossbeam, works as baffle plate
During horizontal positioned, for bearing the pressure of baffle plate transmission, prevent from damaging electric machine main shaft.
As preferably, described crossbeam being further provided with vertical blend stop, anti-baffle plate vertically rotates more than 90 in time rising
Degree.
As preferably, the spacing of adjacent 2 detector units is 0.8～1.8 meter.
As preferably, described pressing plate, crossbeam, cover plate, the upper surface of baffle plate are respectively positioned in same level.
As preferably, described pressing plate and cover plate are provided with solar module, for detector unit, motor and control unit
Power supply.
As preferably, described single-chip microcomputer uses model to be the single-chip microcomputer of STC12C5A60S2.
As preferably, described A/D converter employing model is the A/D converter chip of HX711.
As preferably, described motor drive module uses model to be the driving chip of ULN2803.
As preferably, described alarm module includes speaker and audible-visual annunciator, is read the weight of vehicle by speaker,
When overweight, send alarm signal, prompting staff and driver by audible-visual annunciator simultaneously.
As preferably, described display module uses light-emitting diode display, be used for showing vehicle weight, overweight, the instruction letter such as pass through
Breath.
Above-mentioned Multifunctional barricade device detection method based on vehicle weight limitation detection, comprises the steps:
1) when vehicle drives on the pressing plate of detection zone, due to the deadweight of automobile, pressing plate can move down, cushion block also with
Move down, under cushion block effect down, pressure transducer free end is deformed, and deflection is sent to A/ by sensing chip
D transducer, changes into the signal of telecommunication, is then sent to single-chip microcomputer；
2) data received are compared by single-chip microcomputer with preset value, and when vehicle weight exceedes setting value, (i.e. pressing plate produces relatively
Big is vertical when displacement), single-chip microcomputer drives two motors to rotate respectively by motor drive module so that 2 baffle plates are respectively
Rotating 90 degree, be erected at road center, make overweight vehicle to pass through, alarm module reads vehicle weight simultaneously, and sends report
Alert signal, display module demonstrates vehicle weight；Otherwise, when the sensor signal of single-chip microcomputer reception is at allowing that this roadblock sets
Within the scope of time, single-chip microcomputer does not drive motor i.e. baffle plate not rotate, and vehicle passes through after crossbeam and cover plate, now, report
Alert module only reads vehicle weight, does not send alarm signal, and display module demonstrates vehicle weight；
3) being blocked by baffle plate when overweight vehicle and after exiting pressing plate voluntarily, pressing plate rises and is returned to initial condition, pressure passes
Induced signal now is sent to control unit by sensor again, and single-chip microcomputer drives two motors anti-by motor drive module
Turn, and then 2 baffle plates are returned to initial position (flushing state with ground).
By arranging the Intelligent roadblock device of said structure on some limited important highway asked, make to meet freight weight limit requirement
Vehicle can pass through, and be blocked in outside this freight weight limit section in overweight car, thus reach to extend highway service life and anti-
The only purpose of the generation of road accident, Multi-functional road fault device based on vehicle weight limitation detection of the present invention is by multiple pressures
The sensing of force transducer, can be accurately measured the weight being positioned at detection zone vehicle；Block passes through horizontal blend stop and vertical blend stop
Protection and spacing, there is the feature such as registration, motor length in service life；Can be more by alarm module and display module
Demonstrate that vehicle is the most overweight intuitively, alarm signal time overweight, can be sent.The detection method of described Intelligent roadblock device is led to
Cross the cooperation of detector unit, control unit and baffle plate, be automatically performed the detection of vehicle weight, stop and let pass, whole process without
Needing manual intervention, easy to operate, efficiency is high.
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is Multi-functional road fault device three-dimensional structure diagram (when link stopper does not rises) of the present embodiment；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the Multi-functional road fault device three-dimensional structure diagram (when link stopper rises) of the present embodiment；
Fig. 4 is the beam structure schematic diagram of the present embodiment；
Fig. 5 is the present embodiment control unit single chip circuit schematic diagram；
Fig. 6 is the present embodiment control unit A/D converter schematic diagram；
Fig. 7 is the present embodiment control unit motor drive module schematic diagram.
Detailed description of the invention
As Figure 1-3, Multi-functional road fault device based on vehicle weight limitation detection, including base plate 1, it is arranged in base plate 1
Between the crossbeam 2 at position, base plate is divided into detection zone I and FOH II by described crossbeam 2, is wherein positioned on the base plate 1 of detection zone I also
Row is provided with 3 detector units 3, and in the present embodiment, the spacing of adjacent 2 detector units 3 is 1.5 meters, the number of detector unit 3
Depending on can be according to the width of road, road be the widest, and the detector unit of needs is the most.Described detector unit 3 includes fixed installation
Seat 31 fixed by sensor on base plate 1, and pressure transducer 32 one end is arranged on sensor and fixes on seat 31, and the other end is unsettled to be set
Putting, form free end, the free end upper surface of pressure transducer 32 is provided with cushion block 33, and pressing plate 4 is arranged on by fixing screw 5
Above the cushion block 33 of each detector unit 3, the detection head of pressure transducer 32 is provided with sensing chip 34, be used for detecting free end because of
The deformation produced for cushion block 33 pressure effect, and then the weight of vehicle detected；The base plate 1 of described FOH II is provided with 2
Motor 6, the main shaft of motor 6 connects the first baffle plate 7 and second baffle 8 respectively, and the opposite side of the first baffle plate 7 and second baffle 8 is equal
It is connected with the rotating shaft 12 being arranged on crossbeam, drives 2 baffle plates along with axis of rotation by the rotation of motor 6 main shaft；Described electricity
Machine 6 is fixedly mounted on base plate 1 by motor support base 11, and cover plate 10 is fixedly mounted on above motor 6；Described Multifunctional barricade fills
Putting and farther include a control unit 9, described control unit 9 includes single-chip microcomputer, and be connected with single-chip microcomputer A/D converter,
Motor drive module, alarm module and display module, pressure transducer 32 is connected with single-chip microcomputer by A/D converter, and motor 6 leads to
Cross motor drive module to be connected with single-chip microcomputer.The Intelligent roadblock device of the present embodiment by externally fed, respectively detector unit 3,
Motor 6 and control unit 9 provide corresponding voltage, it is also possible to arrange solar module on pressing plate 4 and cover plate 10, it is provided that
Voltage described in device.
In the present embodiment, described first baffle plate 7 is identical with second baffle 8 structure, is symmetricly set on crossbeam 2, below
Carrying out structure description as a example by the first baffle plate 7, the first baffle plate 7 includes the connection end 71 being connected with crossbeam rotating shaft 12, and with even
Connecing end 71 vertically disposed baffle plate main bodys, described baffle plate main body includes for stopping the stop end 72 that vehicle passes through, and is used for
The positive stop end 73 that anti-baffle plate excessively rotates.
As shown in Figure 4, described crossbeam 2 being further provided with horizontal blend stop 21, described horizontal blend stop 21 is positioned in crossbeam 2
Between, described crossbeam is further provided with 2 vertical blend stops 22；When the first baffle plate 7 and second baffle 8 return to horizontal level,
First being gone to horizontal level by second baffle 8, second baffle 8 stops the lower surface of end and horizontal blend stop 21 upper surface, then
First baffle plate 7 goes to horizontal positioned, and the first baffle plate 7 stops that end 72 lower surface contacts with second baffle 8 upper surface, when vehicle leads to
The weight of out-of-date vehicle reaches on horizontal blend stop 21 by the first baffle plate 7 and second baffle 8, horizontal blend stop 21 bear vehicle
Gravity, rather than act on the main shaft of motor 6, prevent motor 6 main shaft damaged.When the first baffle plate 7 and second baffle 8 are by level
After position is rotated up an angle of 90 degrees, the positive stop end of two baffle plates is blocked by vertical blend stop 22 the most just, prevents many gyrations, exceedes
90°。
For ensureing that vehicle passes through gently, described pressing plate 4, crossbeam 2, cover plate the 10, first baffle plate 7 upper surface is respectively positioned on same water
In plane.
As it is shown in figure 5, described single-chip microcomputer uses model to be the single-chip microcomputer of STC12C5A60S2.STC12C5A60S2 monolithic
Machine, is high speed, low-power consumption, superpower jamproof 8051 single-chip microcomputers of new generation, instruction code completely compatible traditional 8051, but speed
Fast 8-12 times, it is internally integrated MAX810 Special reset circuit, 2 road PWM, 8 road 10-bit high speed A/D conversions, for motor control, fits
For strong jamming occasion.
As shown in Figure 6, the A/D converter chip that described A/D converter uses model to be HX711.Sensing chip 34 is arranged on
On the force sensitive flexible member of stress, when flexible member stress is deformed, sensing chip 34 produces corresponding strain, turns
Chemical conversion resistance variations, is connected into electric bridge as shown in Figure 6, resistance variations power caused by A/D converter chip by foil gauge
Be converted to the change in voltage of measuring circuit, by measuring the numerical value of output voltage, then by the i.e. available measured object of conversion
Weight.
As it is shown in fig. 7, described motor drive module uses model to be the driving chip of ULN2803.
In the present embodiment, described alarm module includes speaker and audible-visual annunciator, reads vehicle by speaker
Weight, when overweight, sends alarm signal, prompting staff and driver by audible-visual annunciator simultaneously.Described display module
Use light-emitting diode display, be used for showing the command informations such as " vehicle weight ", " overweight ", " passing through ".
Above-mentioned Multifunctional barricade device detection method based on vehicle weight limitation detection, comprises the steps:
1) when vehicle drives on the pressing plate 4 of detection zone I, due to the deadweight of automobile, pressing plate 4 can be made to move down, by
Coupled by fixing screw 5 in pressing plate 4 cushion block 33, naturally make cushion block 33 also move down；In cushion block 33 effect down
Under, pressure transducer 32 free end is deformed, and sensing chip 34 is posted in the place being easily deformed in the middle part of pressure transducer 32, sense
Answer sheet 34, by A/D converter, deflection is changed into the signal of telecommunication, be then forwarded to single-chip microcomputer；
2) single-chip microcomputer is judged by threshold values set in advance, and when vehicle weight exceedes setting value, (i.e. pressing plate 4 produces relatively
Big is vertical when displacement), single-chip microcomputer sends instruction allows two motors 6 rotate respectively so that the first baffle plate 7 and second baffle 8
Rotate 90 degree (the first baffle plate 7 turns counterclockwise, and second baffle 8 turns clockwise) respectively, be erected at road center so that vehicle cannot
Passing through, alarm module reads vehicle weight simultaneously, and sends alarm signal, and display module demonstrates vehicle weight；Otherwise, work as list
When the sensor signal that sheet machine receives is within the permissible range that this roadblock sets, motor 6 does not works, the i.e. first baffle plate 7 and the
Two baffle plates 8 do not rotate, and vehicle passes through after crossbeam 2 and cover plate 10, and now, alarm module only reads vehicle weight, no
Sending alarm signal, display module demonstrates vehicle weight；
3), after cannot be by exiting pressing plate 4 when vehicle is blocked by baffle plate, pressing plate 4 rises and returns to initial condition, pressure
Induced signal now is sent to control unit 9 by sensor 32 again, and single-chip microcomputer sends instruction to motor, makes two motors 6 anti-
Turn, and then 2 baffle plates are returned to original initial position (the first baffle plate 7 upper surface flushes state with ground).
Above-described embodiment and the product form of the graphic and non-limiting present invention and style, any art common
Technical staff is suitably changed what it did or modifies, and all should be regarded as the patent category without departing from the present invention.
Claims (10)
1. Multi-functional road fault device based on vehicle weight limitation detection, it is characterised in that: include base plate, be arranged on base plate middle part
Crossbeam, base plate is divided into detection zone and FOH by described crossbeam, is wherein positioned on the base plate of detection zone and is provided with several inspection side by side
Surveying unit, described detector unit includes that seat fixed by the sensor being fixedly mounted on base plate, and pressure transducer one end is arranged on biography
Sensor is fixed on seat, the unsettled setting of the other end, forms free end, and the free end upper surface of pressure transducer is provided with cushion block, pressure
Plate is arranged on above the cushion block of each detector unit by fixing screw, and the detection head of pressure transducer is provided with sensing chip, uses
In the deformation that detection free end produces because of cushion block pressure effect, and then the weight of vehicle detected；The base plate of described FOH
Being provided with 2 motors, the main shaft of motor is respectively provided with a baffle plate, the opposite side of described baffle plate is all by rotating shaft and crossbeam phase
Even, drive baffle plate along with the axis of rotation on crossbeam by rotating of electric machine main shaft；Described motor is by the fixing peace of motor support base
Being contained on base plate, cover plate is fixedly mounted on above motor；Described Multi-functional road fault device farther includes a control unit, described
Control unit includes single-chip microcomputer, and A/D converter, motor drive module, alarm module and the display mould being connected with single-chip microcomputer
Block, pressure transducer is connected with single-chip microcomputer by A/D converter, and motor is connected with single-chip microcomputer by motor drive module.
2. the Multi-functional road fault device detected based on vehicle weight limitation as claimed in claim 1, it is characterised in that: described baffle plate bag
Include the connection end being connected with crossbeam rotating shaft, and be connected end vertically disposed baffle plate main body, described baffle plate main body include for
Stop the stop end that vehicle passes through, and the positive stop end excessively rotated for anti-baffle plate.
3. the Multi-functional road fault device detected based on vehicle weight limitation as claimed in claim 2, it is characterised in that: on described crossbeam
Being provided with horizontal blend stop, described horizontal blend stop is positioned in the middle of crossbeam；Vertical blend stop it is further provided with on described crossbeam.
4. the Multi-functional road fault device detected based on vehicle weight limitation as claimed in claim 1, it is characterised in that: adjacent 2 inspections
The spacing surveying unit is 0.8～1.8 meter.
5. the Multi-functional road fault device detected based on vehicle weight limitation as claimed in claim 1, it is characterised in that: described pressing plate,
Crossbeam, cover plate, the upper surface of baffle plate are respectively positioned in same level.
6. as claimed in claim 1 Multi-functional road fault device based on vehicle weight limitation detection, it is characterised in that: described pressing plate and
Cover plate is provided with solar module, powers for detector unit, motor and control unit.
7. the Multi-functional road fault device detected based on vehicle weight limitation as claimed in claim 1, it is characterised in that: described single-chip microcomputer
Using model is the single-chip microcomputer of STC12C5A60S2.
8. the Multi-functional road fault device detected based on vehicle weight limitation as claimed in claim 1, it is characterised in that: described A/D turns
The A/D converter chip that parallel operation uses model to be HX711；The driving core that described motor drive module uses model to be ULN2803
Sheet.
9. the Multi-functional road fault device detected based on vehicle weight limitation as claimed in claim 1, it is characterised in that: described warning
Module includes speaker and audible-visual annunciator, and described display module uses light-emitting diode display.
10. Multifunctional barricade device detection method based on vehicle weight limitation detection, it is characterised in that comprise the steps:
1) when vehicle drives on the pressing plate of detection zone, due to the deadweight of automobile, pressing plate can move down, and cushion block is the most past
Lower movement, under cushion block effect down, pressure transducer free end is deformed, and deflection is sent to A/D and turns by sensing chip
Parallel operation, changes into the signal of telecommunication, is then sent to single-chip microcomputer；
2) data received are compared by single-chip microcomputer with preset value, when vehicle weight exceedes setting value, and single-chip microcomputer is driven by motor
Dynamic two motors of module drive rotate respectively so that 2 baffle plates rotate 90 degree respectively, are erected at road center, make overweight vehicle
Cannot pass through, alarm module reads vehicle weight simultaneously, and sends alarm signal, and display module demonstrates vehicle weight；Otherwise,
When the sensor signal that single-chip microcomputer receives is within the permissible range that this roadblock sets, single-chip microcomputer does not drive motor i.e. baffle plate not
Rotating, vehicle passes through after crossbeam and cover plate, and now, alarm module only reads vehicle weight, does not send alarm signal,
Display module demonstrates vehicle weight；
3) blocked by baffle plate when overweight vehicle and after exiting pressing plate voluntarily, pressing plate rises and is returned to initial condition, pressure transducer
Induced signal now is sent to control unit again, and single-chip microcomputer drives two motor reversals by motor drive module, enters
And 2 baffle plates are returned to initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043207.1A CN104594246B (en) | 2015-01-28 | 2015-01-28 | Multi-functional road fault device based on vehicle weight limitation detection and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043207.1A CN104594246B (en) | 2015-01-28 | 2015-01-28 | Multi-functional road fault device based on vehicle weight limitation detection and detection method thereof |
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| CN104594246A CN104594246A (en) | 2015-05-06 |
| CN104594246B true CN104594246B (en) | 2016-08-17 |
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| CN201510043207.1A Expired - Fee Related CN104594246B (en) | 2015-01-28 | 2015-01-28 | Multi-functional road fault device based on vehicle weight limitation detection and detection method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1161752A (en) * | 1997-08-12 | 1999-03-05 | Shinyou Kogyo:Kk | Electrically driven crossing gate and trouble prevention method by electrically driven crossing gate in power failure |
| IE991068A1 (en) * | 1999-01-21 | 2000-10-04 | Electro Automation Res Ear Ltd | A barrier |
| CN101746270A (en) * | 2010-02-01 | 2010-06-23 | 哈尔滨盛世华博科技发展有限公司 | Device for limiting overload of vehicle and method thereof |
| JP2011058332A (en) * | 2009-09-14 | 2011-03-24 | Koei Industry Co Ltd | Passage intercepting machine |
| CN102061672A (en) * | 2010-11-19 | 2011-05-18 | 绍兴文理学院 | Weight-limit intelligent roadblock device based on self weight of vehicle |
| CN203444638U (en) * | 2013-08-17 | 2014-02-19 | 天津森姆科技有限公司 | Large lorry overweight and passage monitoring device |
| CN204551320U (en) * | 2015-01-28 | 2015-08-12 | 绍兴文理学院 | Based on the Multi-functional road fault device that vehicle weight limitation detects |
-
2015
- 2015-01-28 CN CN201510043207.1A patent/CN104594246B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1161752A (en) * | 1997-08-12 | 1999-03-05 | Shinyou Kogyo:Kk | Electrically driven crossing gate and trouble prevention method by electrically driven crossing gate in power failure |
| IE991068A1 (en) * | 1999-01-21 | 2000-10-04 | Electro Automation Res Ear Ltd | A barrier |
| JP2011058332A (en) * | 2009-09-14 | 2011-03-24 | Koei Industry Co Ltd | Passage intercepting machine |
| CN101746270A (en) * | 2010-02-01 | 2010-06-23 | 哈尔滨盛世华博科技发展有限公司 | Device for limiting overload of vehicle and method thereof |
| CN102061672A (en) * | 2010-11-19 | 2011-05-18 | 绍兴文理学院 | Weight-limit intelligent roadblock device based on self weight of vehicle |
| CN203444638U (en) * | 2013-08-17 | 2014-02-19 | 天津森姆科技有限公司 | Large lorry overweight and passage monitoring device |
| CN204551320U (en) * | 2015-01-28 | 2015-08-12 | 绍兴文理学院 | Based on the Multi-functional road fault device that vehicle weight limitation detects |
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| Publication number | Publication date |
|---|---|
| CN104594246A (en) | 2015-05-06 |
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