CN103234522A - Vehicle-mounted slope measurement apparatus - Google Patents
Vehicle-mounted slope measurement apparatus Download PDFInfo
- Publication number
- CN103234522A CN103234522A CN2013101045931A CN201310104593A CN103234522A CN 103234522 A CN103234522 A CN 103234522A CN 2013101045931 A CN2013101045931 A CN 2013101045931A CN 201310104593 A CN201310104593 A CN 201310104593A CN 103234522 A CN103234522 A CN 103234522A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- gradient
- pointer
- weight plates
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention provides a vehicle-mounted slope measurement apparatus, and relates to the field of safe vehicle driving, especially to slope angle understanding. In a congestion city, distances between vehicles are short, a plurality of slopes are not obvious, a plurality of drivers can not pull handbrakes, and backward slipping after starting easily cause rear collision. To reduce careless influence of unobvious slops on drivers, the present invention provides a vehicle-mounted slope measurement apparatus. The technical scheme comprises that: one end of a spring is connected with a heavy object plate, the other end is connected with a force sensor, the bottom of the heavy object plate is provided with a rolling wheel, the rolling wheel is positioned in a guiding groove, the guiding groove is positioned on a support plate, both sides of the support plate are provided with scales, and the heavy object plate is provided with a pointer for directing to the scales. According to the present invention, when a road has a certain slope, component force of the weight object plate gravity in a support plate direction stretch or compress the spring so as to drive the pointer to correspondingly move, and the component force can further be converted into an electrical signal through the force sensor. The vehicle-mounted slope measurement apparatus has the following beneficial effects that: the apparatus can be simple or complex, redundant capacity is high, and stability is high.
Description
Technical field
The present invention relates to the safe driving of vehicle field, particularly to the understanding aspect of gradient angle.
Background technology
Driveway has the road in a lot of ramps, particularly mountain area; Vehicle is numerous now, and unavoidable the appearance stops up, and mutual spacing is shorter, also has ramp parking and starting unavoidably, during uphill starting, occurs back slide or advancing slip easily under the effect of gravity, causes easily and knocks into the back.
In the city that blocks up, spacing is very short and small, and the gradient that has is not obvious, and a lot of drivers can not pull the hand brake, and easier the causing of back slide of starting knocked into the back.
Summary of the invention
For reducing the not obvious gradient to driver's paralysis influence, the present invention designs a kind of vehicle-mounted slope measuring device.
The present invention realizes that the technical scheme that goal of the invention adopts is: a kind of vehicle-mounted slope measuring device is characterized in that: vehicle-mounted slope measuring device is sealed in the transparent boxes, and box can be dismantled; The device critical piece is weight plates, spring, pointer and scale or power sensor; Spring one end connects weight plates, and the other end connects the power sensor; The weight plates bottom has scroll wheel, scroll wheel to be arranged in the leading groove, and the leading groove is positioned on the back up pad, and there is scale the both sides of back up pad, and weight plates has the pointed scale; Vehicle-mounted slope measuring device is fixed on the vehicle, when the road injustice, when certain gradient is arranged, the component of the gravity of weight plates on the back up pad direction stretches or compression to spring, drive pointer and do corresponding movement, this component also can change electric signal into by the power sensor, is input to vehicle-mounted display device or vehicle-mounted gradient sound prompt device.
Between the scroll wheel of weight plates bottom and the leading groove lubricating oil is arranged, reduce friction.
Gradient sound prompt device, the power sensor is given vehicle control syetem with electrical signal transfer, and vehicle control syetem calculates the angle of the gradient, and the angle of the voice report gradient.
Gradient sound prompt device is, the scale of the same side has two metal slide blocks, and two metal slide blocks are communicated with by lead, and the position of metal slide block can be moved, thereby the gradient lower limit of voice suggestion is set; The metal slide block of both sides connects lead and loudspeaker, and loudspeaker have power supply, and perhaps loudspeaker have extraneous supply hub, and pointer is as switch, and along with the increase of the gradient, the metal slide block of pointer sliding contact both sides, thereby connection circuit point out the ratio of slope dangerous.
The invention has the beneficial effects as follows: spring and scale are formed the device of a spring-like scale, and the size of the size reflection gradient of power is installed simple and practical; During driving, can not keep a close watch on the gradient size of spring pointer indication always, can cause dispersion attention like this, therefore, voice suggestion is as a kind of substitute scheme of redundancy; Present vehicle has control system, and voice system is arranged in vehicle control system, is conducive to accurately point out the size of the gradient, but this systematic comparison complexity if not the first wife, may be difficult to implant again, therefore, simple voice reporting system also is a kind of reasonable selection; Simple voice reporting system, its sensitivity determined by the position of slide block, and common people relatively fear is that the section back, slope of going up a slope slips, so sensitivity can asymmetric design, and just slide block can move, this moment pointer double as switch; Device can be simply, can be complicated, amount of redundancy is big, improves its stability.
Description of drawings
Fig. 1 is a kind of vehicle-mounted slope measuring device synoptic diagram.
Wherein, 1, back up pad, 2, the leading groove, 3, scale, 4, pointer, 5, weight plates, 6, spring, 7, the power sensor, 8, the metal slide block, 9, loudspeaker.
Embodiment
Vehicle-mounted slope measuring device is sealed in the transparent boxes, and box can be dismantled, and the purpose of sealing is the corrosion that assurance device is subjected to dust and steam less; The device critical piece is weight plates 5, spring 6 and power sensor 7, and scroll wheel is arranged at the bottom of weight plates, and scroll wheel is arranged in leading groove 2, and the leading groove is positioned on the back up pad 1, and there is scale 3 both sides of back up pad 1, and weight plates 5 has pointer 4 to point to scale.
Vehicle-mounted slope measuring device is fixed on the vehicle, when the road injustice, when certain gradient is arranged, the component of the gravity of weight plates 5 on the back up pad direction stretches or compression to spring, drive pointer 4 and do corresponding movement, this component also can change electric signal into by power sensor 7, is input to vehicle-mounted display device or vehicle-mounted gradient sound prompt device.
Because component F and the gravity G of gravity are trigonometric function, become the relation of F=Gcos (a) with the angle a of the gradient, so scale are nonlinear relationship.
Gradient sound prompt device, power sensor 7 is given vehicle control syetem with electrical signal transfer, and vehicle control syetem calculates the angle of the gradient, and the angle of the voice report gradient.
Gradient sound prompt device can be simplified, and the scale of the same side has 8, two metal slide blocks of two metal slide blocks to be communicated with by lead, and the position of metal slide block can be moved, thereby the gradient lower limit of voice suggestion is set; The metal slide block of both sides connects lead and loudspeaker 9, and loudspeaker have power supply, and perhaps loudspeaker have extraneous supply hub, and pointer 4 is as switch, and along with the increase of the gradient, the metal slide block of pointer sliding contact both sides, thereby connection circuit point out the ratio of slope dangerous.
Claims (4)
1. vehicle-mounted slope measuring device, it is characterized in that: vehicle-mounted slope measuring device is sealed in the transparent boxes, and box can be dismantled; The device critical piece is weight plates (5), spring (6), pointer (4) and scale (3) or power sensor (7); Spring (6) one ends connect weight plates (5), and the other end connects power sensor (7); The weight plates bottom has scroll wheel, scroll wheel to be arranged in leading groove (2), and the leading groove is positioned on the back up pad (1), and there is scale (3) both sides of back up pad (1), and weight plates (5) has pointer (4) to point to scale; Vehicle-mounted slope measuring device is fixed on the vehicle, when the road injustice, when certain gradient is arranged, the component of gravity on the back up pad direction of weight plates (5) stretches or compression to spring, drive pointer (4) and do corresponding movement, this component also can change electric signal into by power sensor (7), is input to vehicle-mounted display device or vehicle-mounted gradient sound prompt device.
2. a kind of vehicle-mounted slope measuring device according to claim 1 is characterized in that: between the scroll wheel of weight plates bottom and the leading groove (2) lubricating oil is arranged, reduce friction.
3. a kind of vehicle-mounted slope measuring device according to claim 1, it is characterized in that: gradient sound prompt device, power sensor (7) is given vehicle control syetem with electrical signal transfer, and vehicle control syetem calculates the angle of the gradient, and the angle of the voice report gradient.
4. a kind of vehicle-mounted slope measuring device according to claim 1, it is characterized in that: gradient sound prompt device is, the scale of the same side has two metal slide blocks (8), and two metal slide blocks are communicated with by lead, the position of metal slide block can be moved, thereby the gradient lower limit of voice suggestion is set; The metal slide block of both sides connects lead and loudspeaker, and loudspeaker have power supply, and perhaps loudspeaker have extraneous supply hub, and pointer (4) is as switch, and along with the increase of the gradient, the metal slide block of pointer sliding contact both sides, thereby connection circuit point out the ratio of slope dangerous.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310104593.1A CN103234522B (en) | 2013-03-29 | 2013-03-29 | Vehicle-mounted slope measurement apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310104593.1A CN103234522B (en) | 2013-03-29 | 2013-03-29 | Vehicle-mounted slope measurement apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103234522A true CN103234522A (en) | 2013-08-07 |
CN103234522B CN103234522B (en) | 2015-06-17 |
Family
ID=48882574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310104593.1A Expired - Fee Related CN103234522B (en) | 2013-03-29 | 2013-03-29 | Vehicle-mounted slope measurement apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103234522B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104748725A (en) * | 2015-04-14 | 2015-07-01 | 北京经纬恒润科技有限公司 | Gradient measurement method and device |
CN109141361A (en) * | 2018-09-08 | 2019-01-04 | 浙江众泰汽车制造有限公司 | A kind of environment storehouse test ramp signal generation apparatus and application method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2372300A (en) * | 2000-12-28 | 2002-08-21 | Bosch Gmbh Robert | Avoiding vehicle overturning by reducing brake pressure as a function of inclination angle |
WO2005107358A2 (en) * | 2004-05-03 | 2005-11-17 | Continental Aktiengesellschaft | Device and method for determining the angle of inclination of a two-wheeled vehicle and method for controlling the level of a suspended two-wheeled vehicle |
CN202092637U (en) * | 2011-04-28 | 2011-12-28 | 昆达电脑科技(昆山)有限公司 | Slope detection device for automobile |
CN102749070A (en) * | 2011-04-20 | 2012-10-24 | 昆达电脑科技(昆山)有限公司 | Gradient sensing device |
CN203148431U (en) * | 2013-03-29 | 2013-08-21 | 四川大学 | Vehicle-mounted gradient measuring device |
-
2013
- 2013-03-29 CN CN201310104593.1A patent/CN103234522B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2372300A (en) * | 2000-12-28 | 2002-08-21 | Bosch Gmbh Robert | Avoiding vehicle overturning by reducing brake pressure as a function of inclination angle |
WO2005107358A2 (en) * | 2004-05-03 | 2005-11-17 | Continental Aktiengesellschaft | Device and method for determining the angle of inclination of a two-wheeled vehicle and method for controlling the level of a suspended two-wheeled vehicle |
CN102749070A (en) * | 2011-04-20 | 2012-10-24 | 昆达电脑科技(昆山)有限公司 | Gradient sensing device |
CN202092637U (en) * | 2011-04-28 | 2011-12-28 | 昆达电脑科技(昆山)有限公司 | Slope detection device for automobile |
CN203148431U (en) * | 2013-03-29 | 2013-08-21 | 四川大学 | Vehicle-mounted gradient measuring device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104748725A (en) * | 2015-04-14 | 2015-07-01 | 北京经纬恒润科技有限公司 | Gradient measurement method and device |
CN104748725B (en) * | 2015-04-14 | 2017-05-17 | 北京经纬恒润科技有限公司 | Gradient measurement method and device |
CN109141361A (en) * | 2018-09-08 | 2019-01-04 | 浙江众泰汽车制造有限公司 | A kind of environment storehouse test ramp signal generation apparatus and application method |
Also Published As
Publication number | Publication date |
---|---|
CN103234522B (en) | 2015-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107894210B (en) | Thickness detection device is used in production of brake clutch disc | |
CN103196823A (en) | Device and method capable of directly measuring road surface sliding friction coefficient | |
CN112304406B (en) | Self-powered detection device and detection method for road vehicle weighing | |
KR20120049772A (en) | Overspeed preventing device with power generating function of load | |
CN103175692A (en) | Integrated dynamic vehicle performance test platform and integrated dynamic vehicle performance test method | |
CN203148431U (en) | Vehicle-mounted gradient measuring device | |
EP2180303A3 (en) | System of measuring the power effects between vehicle wheel and rail in driving railway vehicle and method of measuring the power effects | |
CN103234522B (en) | Vehicle-mounted slope measurement apparatus | |
CN104554204A (en) | Novel guyed electronic parking system | |
CN203346020U (en) | Stacker top braking device | |
CN215726337U (en) | Weighbridge with overweight warning function | |
CN202083371U (en) | Novel attrition rate detecting device for friction plate of brake | |
CN202808202U (en) | Crane control system | |
CN201897453U (en) | Automatic ruler device of electric wire and cable | |
BR112016004336A2 (en) | driver braking demand indicator device for a heavy vehicle | |
CN102745075A (en) | Vehicle-mounted accelerator safety device | |
CN204057870U (en) | Can to weigh hand hydraulic carrier | |
KR101326482B1 (en) | Apparatus for measuring braking torque of automobile | |
CN203364942U (en) | Double weighing system equipment with axle load scale and static scale | |
CN202793275U (en) | Automobile clutch/brake pedal free stroke measuring instrument | |
CN102233870A (en) | Slip ratio test method with epsilon of 1 and antilock brake method for directly controlling epsilon equal to 1 | |
CN103323266A (en) | Testing device for simulating wheel pressurization | |
CN105329233A (en) | Parking force measuring device of electronic parking brake system | |
CN204039938U (en) | Overweight alarm speed-reducing rubber band | |
CN204902808U (en) | A flange thickness detection device for track locomotive |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20160329 |