CN202896410U - Automobile ground clearance monitoring device - Google Patents
Automobile ground clearance monitoring device Download PDFInfo
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- CN202896410U CN202896410U CN 201220565990 CN201220565990U CN202896410U CN 202896410 U CN202896410 U CN 202896410U CN 201220565990 CN201220565990 CN 201220565990 CN 201220565990 U CN201220565990 U CN 201220565990U CN 202896410 U CN202896410 U CN 202896410U
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Abstract
The utility model provides an automobile ground clearance monitoring device and belongs to the technical field of automobiles. The automobile ground clearance monitoring device solves the problem that in the prior art automobile ground clearance can only be adjusted to be small through an operation switch after a driver judges road condition information through naked eyes depending on experience, and certain error exists when the drive judges a road face where clearance is over small for an automobile. The automobile ground clearance monitoring device comprises a plurality of signal colleting modules used for collection of information of vertical distance between an automobile bottom and the ground, a display screen used for display of collected signals and a controller, wherein the controller is used for receiving the collected signals of the plurality of signal colleting modules, calculating distance value of the clearance between the automobile bottom and the ground, and sending the distance value to the display screen, and the controller is respectively connected with the plurality of signal colleting modules and the display screen. The automobile ground clearance monitoring device enables, through monitoring the distance between the automobile bottom and the ground, the driver to really understand the clearance between the automobile bottom and the ground so as to prevent the automobile bottom from being collided or water enter an engine, and improve safety of automobile traveling.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of gap between ground and automobile monitoring device.
Background technology
When running car when obstacle or uneven road surface are arranged, Chang Keneng automobile occurs and knocks end problem, even when when the pit highway section of ponding is arranged, also may cause freeing pipe water inlet, water inflow of the engine to flood the major failures such as cylinder damage, greatly affected the in-use performance of automobile, also may threaten to driver and passenger safety simultaneously.Existing roadlice ground Clearance less, and existing Vehicle damper system mainly drives spiral damper spring hydraulic damper assembly by its vehicle body and comes damping, under same condition, do not possess power ground gap adjustment function, do not understand the liftoff actual gap distance of vehicle yet.
Chinese patent literature discloses the self-adjustable liftable device that application number is a kind of gap between ground and automobile of 2002100448485, this device is fixed on the upper end of a hydraulic lift by damper spring upper limit dish, hydraulic lift is placed on the piston lever of reducer, car body spare is touched in its upper end, damper spring is between upper limit dish and lower limit dish, and hydraulic lift connects hydraulic tubing and master cock.This device can be according to the needs of road conditions, automatically adjust the ground Clearance of roadlice, but this device does not have specifically to automobile and the supervision of gap, ground, can only adjust the roadlice ground Clearance by operating switch after according to the artificial judgement traffic information of naked eyes with the experience of chaufeur, the judgement during for the automobile road surface too small in the gap still exists certain error.
Summary of the invention
There are the problems referred to above in the utility model for existing technology, proposed a kind of gap between ground and automobile monitoring device, this device allows chaufeur truly understand at the bottom of the car and the gap on ground by the distance of monitoring vehicle ground, thereby avoid automobile to knock the end or water inflow of the engine, improve the safety that automobile is advanced.
The utility model is realized by following technical proposal: a kind of gap between ground and automobile monitoring device, it is characterized in that, comprise for gather several signal acquisition module with the ground vertical distance of automobile bottom, be used for showing the read-out of collection signal and be used for receiving respectively the collection signal of several signal acquisition module and calculate car at the bottom of send to the controller of read-out with ground clearance distance value, described controller connects respectively several signal acquisition module and read-out.
By be installed in signal acquisition module on the car chassis detect the vertical distance on automobile bottom and ground collection signal send to controller, sending to read-out behind the controller reception collection signal shows, make chaufeur intuitively recognize that by read-out automobile bottom arrives the gap on ground, make things convenient for well chaufeur when steering vehicle, to make in advance safety precaution, improve the safety that automobile is advanced.
In above-mentioned gap between ground and automobile monitoring device, described signal acquisition module comprises ultrasonic transduter, described ultrasonic transduter comprises super sonic transmitting terminal and super sonic receiving end, the delivery port of above-mentioned controller connects the super sonic receiving end, and the output pin of described super sonic receiving end connects the signal input pin of super sonic transmitting terminal.Here with the distance between the ultrasonic transduter collection vehicle ground, controller is given control command of your super sonic transmitting terminal by control super sonic receiving end, control super sonic transmitting terminal sends the super sonic of certain frequency, here controller synchro control super sonic transmitting terminal and super sonic are sent out receiving end, make super sonic transmitting terminal and super sonic send out receiving end and have identical crystal oscillator frequency, thereby it is more accurate with the time difference that transmits to make controller calculate ultrasonic transduter reception signal.
In above-mentioned gap between ground and automobile monitoring device, the input port of described controller connects the signal output pin of super sonic receiving end by signal amplifier.The super sonic that the super sonic transmitting terminal sends feeds back to the super sonic receiving end through behind the ground obstacle, the super sonic receiving end receives and sends to controller after the feedback super sonic is processed by signal amplifier, controller calculates the time difference that control super sonic transmitting terminal transmits and receives the reception signal of super sonic receiving end, thereby draws the automobile bottom ground Clearance.
In above-mentioned gap between ground and automobile monitoring device, described controller also is connected with audible alarm unit, and the control audible alarm unit sent chimes of doom when described controller also be used for to be judged at the bottom of the car with the ground distance less than the setup parameter value.Controller draw after the automobile bottom ground clearance by judge monitor vehicle ground clearance when too small the control audible alarm unit send chimes of doom and come alerting drivers to make safe precaution measure.
In above-mentioned gap between ground and automobile monitoring device, the mouth of described controller also is connected with the bumper electromagnetic valve.Judge the too small time control bumper of vehicle ground clearance electromagnetic valve at controller and open, the jacking system of bumper plays the gap on automatic adjustment vehicle and ground, has avoided to a certain extent the automobile of vehicle to knock the end.
In above-mentioned gap between ground and automobile monitoring device, the mouth of described controller also is connected with the anti-water inlet of engine breathing pipe fender guard.Judge the work of the anti-water inlet of the too small time control engine breathing of vehicle ground clearance pipe fender guard at controller, the anti-water inlet of engine breathing pipe fender guard can solve the problem that driving engine may be intake when vehicle travelled in the environment of water is arranged.
In above-mentioned gap between ground and automobile monitoring device, described controller also is connected with automobile ignition switch.The signal that ignition lock begins to start to the controller automobile after automotive ignition starts, controller is opened automatically according to vehicle activation signal.
As first scheme of the present utility model: in above-mentioned gap between ground and automobile monitoring device, described signal acquisition module comprises infradred sensor or laser sensor.
Prior art is compared, the utility model is by the distance of this device by the monitoring vehicle ground, make automobile by obstacle, uneven or when the pit road surface of ponding is arranged is arranged, allow chaufeur truly understand at the bottom of the car and the gap on ground, simultaneously can also when gap between ground and automobile is too small, send alerting signal, thereby avoid automobile to knock the end or water inflow of the engine, improve the safety that automobile is advanced.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure 1, controller; 2, super sonic receiving end; 3, super sonic transmitting terminal; 4, signal amplifier; 5, read-out; 6, bumper electromagnetic valve; 7, the anti-water inlet of engine breathing pipe fender guard; 8, audible alarm unit.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this gap between ground and automobile monitoring device comprise for gather several signal acquisition module with the ground vertical distance of automobile bottom, be used for showing the read-out 5 of collection signal and be used for receiving respectively the collection signal of several signal acquisition module and calculate car at the bottom of send to the controller 1 of read-out 5 with ground clearance distance value, controller 1 connects respectively several signal acquisition module and read-out 5.The read-out 5 is here preferably selected LCDs.The signal acquisition module optimal mode is five, at the bottom of the car that headstock transversely intersects to lower and front left and right tire, two acquisition modules are set respectively respectively, midway location at the bottom of the car arranges a signal acquisition module, two acquisition modules is set respectively at the bottom of the car that the tailstock transversely intersects to lower and trailing wheel left and right sides tire.The signal that ignition lock begins to start to controller 1 automobile after automotive ignition starts, controller 1 are opened automatically according to vehicle activation signal.Controller 1 also is connected with audible alarm unit 8, and control audible alarm unit 8 sent chimes of doom when controller 1 also be used for to be judged at the bottom of the car with the ground distance less than the setup parameter value.Here audible alarm unit 8 can be selected the realizations such as loudspeaker or buzzer phone.Mouth with Time Controller 1 also is connected with bumper electromagnetic valve 6 and the anti-water inlet of engine breathing pipe fender guard 7.The controller 1 here can select the electronic control unit ECU of automobile specified to realize control process.
Signal acquisition module is selected ultrasonic transduter, and ultrasonic transduter comprises super sonic transmitting terminal 3 and super sonic receiving end 2, and the delivery port of controller 1 connects super sonic receiving end 2, and the output pin of super sonic receiving end 2 connects the signal input pin of super sonic transmitting terminal 3; The input port of controller 1 connects the signal output pin of super sonic receiving end 2 by signal amplifier 4.Controller 1 is given 3 one control commands of your super sonic transmitting terminal by control super sonic receiving end 2, control super sonic transmitting terminal 3 sends the super sonic of certain frequency, the super sonic that super sonic transmitting terminal 3 sends feeds back to super sonic receiving end 2 through behind the ground obstacle, super sonic receiving end 2 receives and sends to controller 1 after the feedback super sonic is processed by signal amplifier 4, controller 1 calculates the time difference that control super sonic transmitting terminal 3 transmits and receives the reception signal of super sonic receiving end 2, thereby draws the automobile bottom ground Clearance.Controller 1 synchro control super sonic transmitting terminal 3 and super sonic are sent out receiving end, make super sonic transmitting terminal 3 and super sonic send out receiving end and have identical crystal oscillator frequency, thereby it is more accurate with the time difference that transmits to make controller 1 calculate ultrasonic transduter reception signal.Here signal acquisition module can also select infradred sensor or laser sensor to realize.
By be installed in signal acquisition module on the car chassis detect the vertical distance on automobile bottom and ground collection signal send to controller 1, calculate the liftoff distance value of vehicle and send to read-out 5 behind the controller 1 reception collection signal and show, make chaufeur intuitively recognize that by read-out 5 automobile bottom arrives the gap on ground, make things convenient for well chaufeur when steering vehicle, to make in advance safety precaution, improve the safety that automobile is advanced.Vehicle ground clearance value and setup parameter value with 1 pair of calculating of Time Controller compare, when the situation of vehicle ground clearance value at the bottom of time control audible alarm unit 8 sends chimes of doom prompting chaufeur car less than the setup parameter value.Judge the too small time control bumper electromagnetic valve 6 of vehicle ground clearance and the anti-water inlet of engine breathing pipe fender guard 7 is opened with Time Controller 1.The jacking system of bumper plays the gap on automatic adjustment vehicle and ground, has avoided to a certain extent the automobile of vehicle to knock the end.The anti-water inlet of engine breathing pipe fender guard 7 can solve the problem that driving engine may be intake when vehicle travelled in the environment of water is arranged.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as controller 1, super sonic receiving end 2, super sonic transmitting terminal 3, signal amplifier 4, read-out 5, bumper electromagnetic valve 6, the anti-water inlet of engine breathing pipe fender guard 7, audible alarm unit 8, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. gap between ground and automobile monitoring device, it is characterized in that, comprise for gather several signal acquisition module with the ground vertical distance of automobile bottom, be used for showing the read-out (5) of collection signal and be used for receiving respectively the collection signal of several signal acquisition module and calculate car at the bottom of send to the controller (1) of read-out (5) with ground clearance distance value, described controller (1) connects respectively several signal acquisition module and read-out (5).
2. gap between ground and automobile monitoring device according to claim 1, it is characterized in that, described signal acquisition module comprises ultrasonic transduter, described ultrasonic transduter comprises super sonic transmitting terminal (3) and super sonic receiving end (2), the delivery port of above-mentioned controller (1) connects super sonic receiving end (2), and the output pin of described super sonic receiving end (2) connects the signal input pin of super sonic transmitting terminal (3).
3. gap between ground and automobile monitoring device according to claim 2 is characterized in that, the input port of described controller (1) connects the signal output pin of super sonic receiving end (2) by signal amplifier (4).
4. gap between ground and automobile monitoring device according to claim 3, it is characterized in that, described controller (1) also is connected with audible alarm unit (8), and control audible alarm unit (8) sent chimes of doom when described controller (1) also be used for to be judged at the bottom of the car with the ground distance less than the setup parameter value.
5. according to claim 1 or 4 described gap between ground and automobile monitoring devices, it is characterized in that the mouth of described controller (1) also is connected with bumper electromagnetic valve (6).
6. according to claim 1 or 4 described gap between ground and automobile monitoring devices, it is characterized in that the mouth of described controller (1) also is connected with the anti-water inlet of engine breathing pipe fender guard (7).
7. according to claim 1 or 4 described gap between ground and automobile monitoring devices, it is characterized in that described controller (1) also is connected with automobile ignition switch.
8. gap between ground and automobile monitoring device according to claim 1 is characterized in that, described signal acquisition module comprises infradred sensor or laser sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565990 CN202896410U (en) | 2012-10-31 | 2012-10-31 | Automobile ground clearance monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565990 CN202896410U (en) | 2012-10-31 | 2012-10-31 | Automobile ground clearance monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202896410U true CN202896410U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220565990 Expired - Fee Related CN202896410U (en) | 2012-10-31 | 2012-10-31 | Automobile ground clearance monitoring device |
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| Country | Link |
|---|---|
| CN (1) | CN202896410U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702051A (en) * | 2016-04-11 | 2016-06-22 | 上海斐讯数据通信技术有限公司 | Vehicle early warning system and method and vehicle containing vehicle early warning system |
| CN109859472A (en) * | 2019-03-05 | 2019-06-07 | 长安大学 | Vehicle driving roadblock sensory perceptual system, method, vehicle and bus or train route collaboration active safety system and method |
| CN110053556A (en) * | 2019-04-26 | 2019-07-26 | 山东职业学院 | A kind of anti-warning device that mops floor of intellectual vapor chassis |
-
2012
- 2012-10-31 CN CN 201220565990 patent/CN202896410U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702051A (en) * | 2016-04-11 | 2016-06-22 | 上海斐讯数据通信技术有限公司 | Vehicle early warning system and method and vehicle containing vehicle early warning system |
| CN109859472A (en) * | 2019-03-05 | 2019-06-07 | 长安大学 | Vehicle driving roadblock sensory perceptual system, method, vehicle and bus or train route collaboration active safety system and method |
| CN110053556A (en) * | 2019-04-26 | 2019-07-26 | 山东职业学院 | A kind of anti-warning device that mops floor of intellectual vapor chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131031 |