CN206609512U - A kind of self-powered vehicle device for dynamically detecting - Google Patents
A kind of self-powered vehicle device for dynamically detecting Download PDFInfo
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- CN206609512U CN206609512U CN201720000137.6U CN201720000137U CN206609512U CN 206609512 U CN206609512 U CN 206609512U CN 201720000137 U CN201720000137 U CN 201720000137U CN 206609512 U CN206609512 U CN 206609512U
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- pressure sensor
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Abstract
The utility model discloses a kind of self-powered vehicle device for dynamically detecting, it is characterized in that, pressure sensor is installed on 400 to 500 meters of road surfaces before toll station, the pressure sensor is connected with cable, the cable is electrically connected with voltage order one follower, the voltage order one follower is electrically connected with pressure signal amplifier, the pressure signal amplifier is electrically connected with two-stage low-pass filter, the two-stage low-pass filter is electrically connected with data collecting card, the data collecting card is electrically connected with single-chip microcomputer, the weight data collected is changed into voltage signal by the pressure sensor 1, the voltage signal passes through voltage order one follower, to improve voltage signal driving force, afterwards by sending into data collecting card after pressure signal amplifier and two-stage low-pass filter conditioning, the data collecting card carries out A/D to it and is converted into after digital quantity sending into single-chip microcomputer；Inventive structure is simple, with TRT, and self-powered can be achieved, and saves electric energy；Preliminary examination is carried out to each vehicle, prevents overloaded vehicle and enters highway.
Description
Technical field
The present invention relates to a kind of weighing detection device, specifically a kind of self-powered vehicle device for dynamically detecting.
Background technology
The upper road of the serious overload of highway lorry, closes on outbound preceding midway unloading, height is transferred out of in the way of ant moves
Fast highway.Economic loss is so not only caused, while also road pavement damage is serious.According to about determining and analyzing, overrun and overload
The design standard of vehicle is exceeded, the infringement caused to highway increases into geometric progression.To asphalt road and for, when axle load be mark
Quasi- value 80% when.Vehicle satisfy the need and destruction equivalent to the 38% of normal destruction.And when axle load is standard value
2 times when, 20 times or so of destruction of the vehicle for road equivalent to normal destruction；To cement concrete pavement
Speech, when automobile shafts, which carry the axle that is above standard, carries one times, traveling highway once, cement concrete pavement is travelled equivalent to standard vehicle
65536 times.Therefore.Overload inevitably exacerbates the infringement to road and bridge.Substantially reduce the use longevity of road and bridge
Life, adds maintenance cost.The present invention can provide a kind of self-powered vehicle device for dynamically detecting simple in construction, directly effectively
Measurement vehicle weight, prevent road on overload of vehicle.
The content of the invention
It is an object of the invention to provide a kind of self-powered vehicle device for dynamically detecting, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：A kind of self-powered vehicle device for dynamically detecting, by pressing
Force snesor 1, cable 2, solar power generation piece 3, power supply unit, storage battery power supply module 41, mains-supplied module 42, one-level electricity
Press follower 5, pressure signal amplifier 6, two-stage low-pass filter 7, data collecting card 8, single-chip microcomputer 9, apparatus for warning overload 10,
Display device 11 and charge station 12 are constituted；Pressure sensor 1, the pressure are installed before toll station on 400 to 500 meters of road surfaces
Force snesor 1 is connected with cable 2, and the cable 2 is electrically connected with voltage order one follower 5, the electricity of voltage order one follower 5
Pressure signal amplifier 6 is connected with, the pressure signal amplifier 6 is electrically connected with two-stage low-pass filter 7, two grades of low passes
Wave filter 7 is electrically connected with data collecting card 8, and the data collecting card 8 is electrically connected with single-chip microcomputer 9, and the pressure sensor 1 will be adopted
The weight data collected changes into voltage signal, and the voltage signal passes through voltage order one follower 5, to improve voltage signal
Driving force, data collecting card 8, the number are sent into after being nursed one's health afterwards by pressure signal amplifier 6 and two-stage low-pass filter 7
A/D is carried out to it according to capture card 8 to be converted into after digital quantity sending into single-chip microcomputer 9, the model E-ATR-7/ of pressure sensor 1
160-10, the model AT89C51 of single-chip microcomputer 9；The single-chip microcomputer 9 is electrically connected with apparatus for warning overload 10 and display device
11；Described both sides of highway is provided with solar power generation piece 3, and the solar power generation piece 3 and the battery stated in power supply unit 4 are supplied
Electric module 41 is connected, and said supply unit 4 includes the storage battery power supply module 41 and mains-supplied module 42 that can automatically switch, and stores
The output end of battery power supply module 41 is connected with the output end of mains-supplied module 42 through electromagnetic switch, storage battery power supply mould
Block 41 has been electrically connected pressure sensor 1, single-chip microcomputer 9, apparatus for warning overload 10 and display device 11 and provides electric power branch for it
Hold, apparatus for warning overload 10 includes light warning unit and audible alarm unit, display device 11 is LCDs.
Further, a kind of described self-powered vehicle device for dynamically detecting, the more than one of pressure sensor 1, multiple pressures
Force snesor 1 is connected by cable 2, forms a closed-loop path, the spacing of pressure sensor 1 is between 200-500mm；Close back
Road corner uses oblique angle, avoids excessive bending, ensures that closed-loop path is not broken during long-term use.
Compared with prior art, a kind of described self-powered vehicle device for dynamically detecting, weighing precision is high, while it is single to power
Battery and mains-supplied unit that first use can automatically switch, when mains-supplied unit power supply capacity is not enough, automatically switch
To storage battery power supply unit, in the case where ensureing normal power supply, when vehicle passes through pressure sensor 1, if overload of vehicle,
Light warning unit on apparatus for warning overload 10 will flash, while audible alarm unit will blow a whistle, while liquid crystal display
Screen can show the weight of vehicle, and driving personnel can also see the weight of oneself vehicle, prevent overloaded vehicle and enter public at a high speed
Road, while also mitigating the working strength that charge station staff interrogates and examines inspection；Inventive structure is simple, and itself is filled with generating electricity
Put, it is possible to achieve self-powered, save electric energy；Solar power generation is used during power supply, to free of air pollution；Each vehicle is carried out pre-
Inspection, prevents overloaded vehicle and enters highway.
Brief description of the drawings
Fig. 1 is the structural representation of dynamic weighing instrument.
Diagram：1-pressure sensor, 2-cable, 3-solar power generation piece, 4-power supply unit, 41-storage battery power supply
Module, 42-mains-supplied module, 5-voltage order one follower, 6-pressure signal amplifier, 7-two-stage low-pass filter,
8-data collecting card, 9-single-chip microcomputer, 10-apparatus for warning overload, 11-display device, 12-charge station.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Referring to Fig. 1, a kind of self-powered vehicle device for dynamically detecting, by pressure sensor 1, cable 2, solar power generation piece
3rd, power supply unit, storage battery power supply module 41, mains-supplied module 42, voltage order one follower 5, pressure signal amplifier 6, two
Level low pass filter 7, data collecting card 8, single-chip microcomputer 9, apparatus for warning overload 10, display device 11 and charge station 12 are constituted；It is public
Pressure sensor 1 is installed, the pressure sensor 1 is connected with cable 2, the electricity before the charge station of road on 400 to 500 meters of road surfaces
Cable 2 is electrically connected with voltage order one follower 5, and the voltage order one follower 5 is electrically connected with pressure signal amplifier 6, the pressure
Force signal amplifier 6 is electrically connected with two-stage low-pass filter 7, and the two-stage low-pass filter 7 is electrically connected with data collecting card 8,
The data collecting card 8 is electrically connected with single-chip microcomputer 9, and the weight data collected is changed into voltage by the pressure sensor 1 to be believed
Number, the voltage signal passes through voltage order one follower 5, to improve voltage signal driving force, passes through pressure signal afterwards
Amplifier 6 and two-stage low-pass filter 7 send into data collecting card 8 after nursing one's health, and the data collecting card 8 carries out A/D conversions to it
Single-chip microcomputer 9, the model E-ATR-7/160-10 of pressure sensor 1, the model of single-chip microcomputer 9 are sent into after into digital quantity
AT89C51；The single-chip microcomputer 9 is electrically connected with apparatus for warning overload 10 and display device 11；Described both sides of highway is provided with the sun
Can be generated electricity piece 3, and the solar power generation piece 3 is connected with the storage battery power supply module 41 stated in power supply unit 4, said supply unit
4 include the storage battery power supply modules 41 and mains-supplied module 42 that can automatically switch, the output end of storage battery power supply module 41 with
The output end of mains-supplied module 42 is connected through electromagnetic switch, and storage battery power supply module 41 has been electrically connected pressure sensing
Device 1, single-chip microcomputer 9, apparatus for warning overload 10 and display device 11 provide electric power support for it, and apparatus for warning overload 10 includes light
Alarm unit and audible alarm unit, display device 11 are LCDs.
A kind of described self-powered vehicle device for dynamically detecting, the more than one of pressure sensor 1, multiple pressure sensors 1
It is connected by cable 2, forms a closed-loop path, the spacing of pressure sensor 1 is between 200-500mm；Closed-loop path corner
Using oblique angle, excessive bending is avoided, ensures that closed-loop path is not broken during long-term use.
A kind of described self-powered vehicle device for dynamically detecting, weighing precision is high, can be cut automatically while power supply unit is used
The battery and mains-supplied unit changed, when mains-supplied unit power supply capacity is not enough, automatically switches to storage battery power supply list
Member, in the case where ensureing normal power supply, when vehicle passes through pressure sensor 1, if overload of vehicle, apparatus for warning overload 10
On light warning unit will flash, while audible alarm unit will blow a whistle, while LCDs can show vehicle
Weight, driving personnel can also see the weight of oneself vehicle, prevent overloaded vehicle and enter highway, also mitigate simultaneously
Charge station staff interrogates and examines the working strength of inspection；Inventive structure is simple, and itself carries TRT, it is possible to achieve confession
Electricity, saves electric energy；Solar power generation is used during power supply, to free of air pollution；Preliminary examination is carried out to each vehicle, prevents overloaded vehicle
Into highway.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. a kind of self-powered vehicle device for dynamically detecting, it is characterised in that by pressure sensor（1）, cable（2）, solar energy hair
Electric piece（3）, power supply unit, storage battery power supply module（41）, mains-supplied module（42）, voltage order one follower（5）, pressure letter
Number amplifier（6）, two-stage low-pass filter（7）, data collecting card（8）, single-chip microcomputer（9）, apparatus for warning overload（10）, display dress
Put（11）And charge station（12）Constitute；Pressure sensor is installed on 400 to 500 meters of road surfaces before toll station（1）, the pressure
Force snesor（1）With cable（2）It is connected, the cable（2）It is electrically connected with voltage order one follower（5）, the voltage order one with
With device（5）It is electrically connected with pressure signal amplifier（6）, the pressure signal amplifier（6）It is electrically connected with two-stage low-pass filter
（7）, the two-stage low-pass filter（7）It is electrically connected with data collecting card（8）, the data collecting card（8）It is electrically connected with monolithic
Machine（9）, the pressure sensor（1）The weight data collected is changed into voltage signal, the voltage signal passes through one-level
Voltage follower（5）, to improve voltage signal driving force, pass through pressure signal amplifier afterwards（6）And two-stage low-pass
Ripple device（7）Data collecting card is sent into after conditioning（8）, the data collecting card（8）A/D is carried out to it to be converted into sending into after digital quantity
Single-chip microcomputer（9）；The single-chip microcomputer（9）It is electrically connected with apparatus for warning overload（10）With display device (11)；Described both sides of highway
Provided with solar power generation piece（3）, the solar power generation piece（3）With stating power supply unit（4）In storage battery power supply module（41）
It is connected.
2. a kind of self-powered vehicle device for dynamically detecting according to claim 1, it is characterised in that pressure sensor（1）
More than one, multiple pressure sensors（1）Pass through cable（2）It is connected, forms a closed-loop path, pressure sensor（1）Spacing
Between 200-500mm；Closed-loop path corner uses oblique angle.
3. a kind of self-powered vehicle device for dynamically detecting according to claim 1, it is characterised in that the pressure sensor
Model E-ATR-7/160-10.
4. a kind of self-powered vehicle device for dynamically detecting according to claim 1, it is characterised in that the single-chip microcomputer model
For AT89C51.
5. a kind of self-powered vehicle device for dynamically detecting according to claim 1, it is characterised in that the display device is
LCDs.
6. a kind of self-powered vehicle device for dynamically detecting according to claim 1, it is characterised in that the overload-alarm dress
Put including light warning unit and audible alarm unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720000137.6U CN206609512U (en) | 2017-01-01 | 2017-01-01 | A kind of self-powered vehicle device for dynamically detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720000137.6U CN206609512U (en) | 2017-01-01 | 2017-01-01 | A kind of self-powered vehicle device for dynamically detecting |
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| Publication Number | Publication Date |
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| CN206609512U true CN206609512U (en) | 2017-11-03 |
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ID=60172800
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720000137.6U Active CN206609512U (en) | 2017-01-01 | 2017-01-01 | A kind of self-powered vehicle device for dynamically detecting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303168A (en) * | 2018-01-30 | 2018-07-20 | 周佰平 | A kind of wireless sensor network of detection automobile overload |
| CN111420366A (en) * | 2019-01-10 | 2020-07-17 | 王珏 | Self-driven sports identification system |
-
2017
- 2017-01-01 CN CN201720000137.6U patent/CN206609512U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303168A (en) * | 2018-01-30 | 2018-07-20 | 周佰平 | A kind of wireless sensor network of detection automobile overload |
| CN108303168B (en) * | 2018-01-30 | 2020-01-31 | 浙江汉博汽车传感器有限公司 | wireless sensor network for detecting automobile overload |
| CN111420366A (en) * | 2019-01-10 | 2020-07-17 | 王珏 | Self-driven sports identification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200623 Address after: Room 6-178, floor 2, No. 2351, Changjiang West Road, Baoshan District, Shanghai 200431 Patentee after: Shanghai Huawei Internet of things Technology Co.,Ltd. Address before: 300380 No. five, Sanxing Road, Xiqing Road, Xiqing District, Tianjin Patentee before: TIANJIN HUABEI WEIGHING APPARATUS Co.,Ltd. |
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| TR01 | Transfer of patent right |