CN203093756U - Automobile overloading control system - Google Patents
Automobile overloading control system Download PDFInfo
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- CN203093756U CN203093756U CN 201320061851 CN201320061851U CN203093756U CN 203093756 U CN203093756 U CN 203093756U CN 201320061851 CN201320061851 CN 201320061851 CN 201320061851 U CN201320061851 U CN 201320061851U CN 203093756 U CN203093756 U CN 203093756U
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Abstract
The utility model provides an automobile overloading control system, and belongs to the technical field of automobile electronics. The automobile overloading control system resolves the problem that in the prior art, an alarm is given out to inform a driver to reduce weight when an automobile is overloaded, but excessive overloading driving of the automobile can be not blocked. The automobile overloading control system comprises an automobile ignition switch, a brake disc used for braking the automobile, a braking pressure regulator used for applying braking pressure to the brake disc, and a whole automobile controller with a preset overloading critical value and a preset overloading upper limit value, wherein the automobile ignition switch is connected with an input end of the whole automobile controller, the input end of the whole automobile controller is connected with a plurality of pressure sensors used for collecting loading pressure of the whole automobile, an output end of the whole automobile controller is connected with a micro controller used for controlling braking of the automobile, and the braking pressure regulator is connected with the micro controller. The automobile overloading control system is capable of preventing the automobile from driving in an excessive overloading state, and avoids the traffic accidents caused by serious overloading driving of the automobile.
Description
Technical field
The utility model belongs to technical field of automotive electronics, relates to a kind of automobile overload control system.
Background technology
Automobile is a draw gear with driving engine or electrical motor, have that speed is fast, shipping goods is convenient, ride comfort, advantages such as action radius is wide, therefore a lot of people buy the walking-replacing tool of automobile as transportation means or trip, so the automobile on the road is more and more, in recent years, the traffic accident sustainable growth is undoubtedly the present stage automobile pollution and increases sharply and to cause.According to statistics, annual about 60%～90% traffic accident and overload, hypervelocity, drunken driving are relevant, and automobile overload travels and is listed in one of main several reasons that causes traffic accident, and the travel traffic accident consequence that causes of excessively overloading is very serious.
At present, traffic and rules department travel and can limit effectively and detect automobile overload, but can't detect one by one each automobile, whether the driver also can only lean on the manual observation vehicle to overload but be inaccurate like this, so some automobile overload has travelled still, and driver oneself does not know that just there is certain potential safety hazard in this yet.
For this reason, it is 201120027005.5 transport truck overweight warning that Chinese patent literature discloses application number, it comprises pressure sensitive module, monitoring modular and alarm module, wherein monitoring modular is connected with the pressure sensitive module, alarm module connects monitoring modular, described pressure sensitive module transfers to monitoring modular with the weight information that receives, and judges by monitoring modular whether lade is overweight; When overweight, monitoring modular sends overweight signal to alarm module, and alarm module is reported to the police.This patent can give the alarm when overload of vehicle and remind the driver to carry out loss of weight, but can not stop overload of vehicle to travel, and excessive overload is travelled and had serious potential safety hazard.
Summary of the invention
There are the problems referred to above in the utility model at existing technology, has proposed a kind of automobile overload control system, native system can prevent automobile excessively overload travel, avoid vehicle to lead to traffic accident because of seriously overloading to travel.
The utility model is realized by following technical proposal: a kind of automobile overload control system, comprise automobile ignition switch, be used to realize the brake disc and the brake-pressure controller that is used for brake disc brake activation pressure of automobile brake, it is characterized in that, native system also comprises the entire car controller that is preset with overload critical value and overload higher limit, described automobile ignition switch connects the input end of entire car controller, the input end of described entire car controller is connected with some pressure sensors that are used to gather vehicle complete vehicle load-carrying pressure, described entire car controller mouth is connected with the microcontroller that is used for the Control of Automobile braking, described brake-pressure controller connects microcontroller, when described entire car controller is judged car load load-carrying pressure greater than the overload higher limit, send control command and give microprocessor, microprocessor control brake pressure regulator is to brake disc brake activation pressure.
Pressure sensor is gathered the pressure of vehicle complete vehicle load-carrying in real time, when automotive ignition starts, entire car controller receives the automobile start signal that automobile ignition switch sends, begin to receive the car load load-carrying force value that pressure sensor sends, and compare with in-to-in overload critical value and overload higher limit, the overload higher limit is greater than the overload critical value, when car load load-carrying force value greater than the overload higher limit, entire car controller judges that vehicle excessively overloads, send control command and give microprocessor, after microprocessor carries out analyzing and processing to control command, send control signal and give brake-pressure controller, make brake-pressure controller make car brakeing to brake disc brake activation pressure, the assurance vehicle can excessively not overload and travel.
In above-mentioned automobile overload control system, described entire car controller input end is connected with the wheel speed sensors that is used to detect the speed of a motor vehicle, entire car controller judges that car load load-carrying pressure is greater than the overload critical value and less than the overload higher limit, and when receiving automobile speed that wheel speed sensors sends greater than a certain specific speed value, send control command and give microprocessor, microprocessor control brake pressure regulator is regulated the brake-pressure to brake disc.Car load load-carrying pressure is greater than the overload critical value and less than overload during higher limit, and entire car controller judges overload of vehicle but surpass the upper limit of overload, and entire car controller sends the control command control vehicle and is lower than specific speed and travels.Can make vehicle be difficult to avoid overload and have only when overloading slightly like this, the vehicle control unit controls vehicle is lower than specific speed and travels, and not only hommization has also guaranteed the traffic safety of vehicle.
In above-mentioned automobile overload control system, described pressure sensor is four.Come the car load load-carrying pressure of collection vehicle by four pressure sensors, data are more accurate.
In above-mentioned automobile overload control system, described four pressure sensors are separately positioned in four tires, each pressure sensor all is connected with wireless launcher, and described entire car controller input end is connected with wireless receiver, four pressure sensors and entire car controller wireless connections.Four pressure sensors are gathered the suffered load-carrying pressure wireless of each tire respectively and are sent to entire car controller, and entire car controller carries out addition with the force value that receives and obtains car load load-carrying pressure.Like this with regard to having avoided because the vehicle each several part bears the uneven and inaccurate problem of car load load-carrying force value that causes pressure sensor to be gathered of load-carrying pressure during vehicle load.
In above-mentioned automobile overload control system, described entire car controller mouth is connected with the Tip element that is used to send prompting.Overload and during when entire car controller is judged vehicle load pressure greater than the overload critical value less than the overload higher limit, the vehicle control unit controls Tip element sends prompting, remind chaufeur to reduce load-carrying, chaufeur does not reduce load-carrying and control vehicle is lower than specific speed travels; When vehicle load pressure greater than the overload higher limit, prompting chaufeur vehicle is braked, must reduce load-carrying.
In above-mentioned automobile overload control system, described Tip element comprises loudspeaker and is arranged on indicator lamp on the gauge panel, and described loudspeaker and indicator lamp are connected the mouth of entire car controller respectively.Send voice suggestion and indicator lamp lights indication by loudspeaker, can better point out chaufeur like this.The mouth that loudspeaker or indicator lamp connect entire car controller also can be set separately in practical operation, send prompting by the control command of entire car controller.
Compared with prior art, this automobile overload control system has the following advantages:
1, the utility model can prevent automobile excessively overload travel, avoid vehicle to lead to traffic accident because of seriously overloading to travel.
2, the utility model is difficult to avoid overload and has only when overloading slightly at vehicle, the vehicle control unit controls low vehicle speeds, and not only hommization has also guaranteed the traffic safety of vehicle.
3, the utility model obtains the pressure of car load load-carrying more accurately by the reasonable setting to pressure sensor, thereby more accurate to the control of vehicle.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1, entire car controller; 2, automobile ignition switch; 3, pressure sensor; 4, microprocessor; 5, brake-pressure controller; 6, brake disc; 7, wheel speed sensors; 8, loudspeaker; 9, indicator lamp; 10, wireless launcher; 11, wireless receiver.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with 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 automobile overload control system, comprise automobile ignition switch 2, be used to realize the brake disc 6 of automobile brake and be used for brake-pressure controller 5 brake disc 6 brake activation pressure, native system also comprises the entire car controller 1 that is preset with overload critical value and overload higher limit, and automobile ignition switch 2 connects the input end of entire car controller 1.As preferably, the input end of entire car controller 1 is connected with four pressure sensors 3 that are used to gather vehicle complete vehicle load-carrying pressure, four pressure sensors 3 are separately positioned in four tires, each pressure sensor 3 all is connected with wireless launcher 10, entire car controller 1 input end is connected with wireless receiver 11, four pressure sensors 3 and entire car controller 1 wireless connections, entire car controller 1 input end also is connected with the wheel speed sensors 7 that is used to detect the speed of a motor vehicle.
Entire car controller 1 mouth is connected with the Tip element that is used to send prompting, Tip element comprises loudspeaker 8 and the indicator lamp 9 that is arranged on the gauge panel, loudspeaker 8 and indicator lamp 9 are connected the mouth of entire car controller 1 respectively, loudspeaker 8 are integrated with speech chip driver module and amplifying circuit, the speech chip driver module connects the mouth of amplifying circuit and entire car controller 1, and entire car controller 1 sends control command can make loudspeaker send voice suggestion.Entire car controller 1 mouth also is connected with the microcontroller that is used for the Control of Automobile braking, and brake-pressure controller 5 connects microcontroller.When entire car controller 1 is judged car load load-carrying pressure greater than the overload higher limit, send control command and give microprocessor 4,5 pairs of brake discs of microprocessor 4 control brake pressure regulators, 6 brake activation pressure; Entire car controller 1 judges that car load load-carrying pressure is greater than the overload critical value and less than the overload higher limit, and when receiving automobile speed that wheel speed sensors 7 sends greater than a certain specific speed value, send control command and give microprocessor 4, microprocessor 4 control brake pressure regulators 5 are regulated braking pressure control automobile to brake disc 6 and are lower than specific speed and travel, and the specific speed value here is preferably 10km/h.
Overload critical value that entire car controller 1 is default and overload higher limit be according to each vehicle institute can load-carrying to greatest extent and fixed, the overload critical value equal this vehicle the value to greatest extent of energy load-carrying.As preferably, the value to greatest extent that the overload higher limit equals this vehicle load adds one of percentage of value to greatest extent.It is big that air pressure when the automobile loading in the tire becomes, the pressure sensor 3 collection tyre inner pressure difference in change just suffered load-carrying pressure of tire send to entire car controller 1, and the load-carrying pressure that entire car controller 1 sends four pressure sensors 3 carries out addition and obtains car load load-carrying pressure.
Brake-pressure controller 5 is one of basic compositions of brake system of car, brake-pressure that can control vehicle.The concrete principle of work of brake-pressure controller 5 can be with reference to the principle of work of brake-pressure controller in the ABS anti-lock braking system.Brake disc 6 is a brake disc, is a rosette, is with the alloy steel manufacturing and is fixed on the wheel, with wheel.Can make automobile brake by 5 pairs of brake discs of brake-pressure controller, 6 brake activation pressure.
Pressure sensor 3 is gathered the pressure of vehicle complete vehicle load-carrying in real time, when automotive ignition starts, entire car controller 1 receives the vehicle activation signal that automobile ignition switch 2 sends, begin to receive the load-carrying pressure of each tire that pressure sensor 3 that wireless launcher 10 sends gathers by wireless receiver 11, entire car controller 1 carries out addition with the load-carrying pressure of four tires and obtains car load load-carrying pressure, and compares with in-to-in overload critical value and overload higher limit.
Control loudspeaker 8 send voice suggestion and indicator lamp 9 lights prompting when entire car controller 1 is judged car load load-carrying pressure greater than the overload critical value and less than the overload higher limit, remind chaufeur to reduce load-carrying, chaufeur does not reduce load-carrying and control vehicle is lower than 10km/h travels, and receiving automobile speed that wheel speed sensors 7 sends greater than 10km/h, send control command and give microprocessor 4, microprocessor 4 control brake pressure regulators 5 are regulated braking pressure control automobile to brake disc 6 and are lower than 10km/h and travel; When car load load-carrying force value greater than overload during higher limit, entire car controller 1 judges that vehicle excessively overloads, send control command and give microprocessor 4, after 4 pairs of control commands of microprocessor are carried out analyzing and processing, send control signal and give brake-pressure controller 5, make 5 pairs of brake discs 6 of brake-pressure controller apply enough brake-pressures and make car brakeing, while entire car controller 1 control loudspeaker 8 send voice suggestion and indicator lamp 9 lights prompting, remind the chaufeur vehicle to be braked, must reduce load-carrying and just can travel.So just having guaranteed that vehicle can excessively not overload travels, and can make vehicle be difficult to avoid overload and have only when overloading slightly, entire car controller 1 control vehicle low speed driving, and not only hommization has also guaranteed the traffic safety of vehicle.
Specific embodiment described herein only is that the utility model spirit is made casehistory.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 used terms such as entire car controller 1, automobile ignition switch 2, pressure sensor 3, microprocessor 4, brake-pressure controller 5, brake disc 6, wheel speed sensors 7, loudspeaker 8, indicator lamp 9, wireless launcher 10, wireless receiver 11 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1. automobile overload control system, comprise automobile ignition switch (2), be used to realize the brake disc (6) of automobile brake and be used for brake-pressure controller (5) brake disc (6) brake activation pressure, it is characterized in that, native system also comprises the entire car controller (1) that is preset with overload critical value and overload higher limit, described automobile ignition switch (2) connects the input end of entire car controller (1), the input end of described entire car controller (1) is connected with some pressure sensors (3) that are used to gather vehicle complete vehicle load-carrying pressure, described entire car controller (1) mouth is connected with the microcontroller that is used for the Control of Automobile braking, described brake-pressure controller (5) connects microcontroller, when described entire car controller (1) is judged car load load-carrying pressure greater than the overload higher limit, send control command and give microprocessor (4), microprocessor (4) control brake pressure regulator (5) is to brake disc (6) brake activation pressure.
2. automobile overload control system according to claim 1, it is characterized in that, described entire car controller (1) input end is connected with the wheel speed sensors (7) that is used to detect the speed of a motor vehicle, entire car controller (1) judges that car load load-carrying pressure is greater than the overload critical value and less than the overload higher limit, and when receiving automobile speed that wheel speed sensors (7) sends greater than a certain specific speed value, send control command and give microprocessor (4), microprocessor (4) control brake pressure regulator (5) is regulated the brake-pressure to brake disc (6).
3. automobile overload control system according to claim 2 is characterized in that, described pressure sensor (3) is four.
4. automobile overload control system according to claim 3, it is characterized in that, described four pressure sensors (3) are separately positioned in four tires, each pressure sensor (3) all is connected with wireless launcher (10), described entire car controller (1) input end is connected with wireless receiver (11), four pressure sensors (3) and entire car controller (1) wireless connections.
5. automobile overload control system according to claim 2 is characterized in that, described entire car controller (1) mouth is connected with the Tip element that is used to send prompting.
6. automobile overload control system according to claim 5, it is characterized in that, described Tip element comprises loudspeaker (8) and is arranged on indicator lamp (9) on the gauge panel, and described loudspeaker (8) and indicator lamp (9) are connected the mouth of entire car controller (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061851 CN203093756U (en) | 2013-01-31 | 2013-01-31 | Automobile overloading control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061851 CN203093756U (en) | 2013-01-31 | 2013-01-31 | Automobile overloading control system |
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| Publication Number | Publication Date |
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| CN203093756U true CN203093756U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320061851 Expired - Fee Related CN203093756U (en) | 2013-01-31 | 2013-01-31 | Automobile overloading control system |
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| CN (1) | CN203093756U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139732A (en) * | 2014-07-18 | 2014-11-12 | 奇瑞汽车股份有限公司 | Loudspeaker box volume adjusting method and device |
| CN106166950A (en) * | 2016-07-13 | 2016-11-30 | 北京汽车研究总院有限公司 | Control the method for overload of vehicle, device and automobile |
| CN107507420A (en) * | 2017-08-15 | 2017-12-22 | 深圳智慧车联科技有限公司 | Overload of vehicle monitoring method, system and vehicle |
| CN108931288A (en) * | 2018-06-04 | 2018-12-04 | 云南力帆骏马车辆有限公司 | vehicle load monitoring method and device |
| CN109334453A (en) * | 2018-11-26 | 2019-02-15 | 沈阳建筑大学 | A kind of car overload alarm |
| CN111267614A (en) * | 2018-12-05 | 2020-06-12 | 郑州宇通客车股份有限公司 | Vehicle active speed limit control method and device |
| CN115402277A (en) * | 2022-09-22 | 2022-11-29 | 东风云南汽车有限公司 | Vehicle-mounted overload monitoring induction system of heavy truck |
-
2013
- 2013-01-31 CN CN 201320061851 patent/CN203093756U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139732A (en) * | 2014-07-18 | 2014-11-12 | 奇瑞汽车股份有限公司 | Loudspeaker box volume adjusting method and device |
| CN106166950A (en) * | 2016-07-13 | 2016-11-30 | 北京汽车研究总院有限公司 | Control the method for overload of vehicle, device and automobile |
| CN107507420A (en) * | 2017-08-15 | 2017-12-22 | 深圳智慧车联科技有限公司 | Overload of vehicle monitoring method, system and vehicle |
| CN108931288A (en) * | 2018-06-04 | 2018-12-04 | 云南力帆骏马车辆有限公司 | vehicle load monitoring method and device |
| CN109334453A (en) * | 2018-11-26 | 2019-02-15 | 沈阳建筑大学 | A kind of car overload alarm |
| CN111267614A (en) * | 2018-12-05 | 2020-06-12 | 郑州宇通客车股份有限公司 | Vehicle active speed limit control method and device |
| CN111267614B (en) * | 2018-12-05 | 2022-04-05 | 宇通客车股份有限公司 | Vehicle active speed limit control method and device |
| CN115402277A (en) * | 2022-09-22 | 2022-11-29 | 东风云南汽车有限公司 | Vehicle-mounted overload monitoring induction system of heavy truck |
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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: 20130731 Termination date: 20140131 |