CN202631261U - Automobile fault real-time self-checking system - Google Patents
Automobile fault real-time self-checking system Download PDFInfo
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- CN202631261U CN202631261U CN 201220215386 CN201220215386U CN202631261U CN 202631261 U CN202631261 U CN 202631261U CN 201220215386 CN201220215386 CN 201220215386 CN 201220215386 U CN201220215386 U CN 201220215386U CN 202631261 U CN202631261 U CN 202631261U
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Abstract
The utility model discloses an automobile fault real-time self-checking system which overcomes defects that an existing automobile fault real-time self-checking system is incomplete in detection and not exact and clear in display, and provides an automobile fault real-time self-checking system which is complete in detection and clear in display. The automobile fault real-time self-checking system comprises an electronic control unit (ECU) main control unit, wherein each interface of the ECU main control unit is respectively connected with a plurality of liquid level sensors, displacement sensors, pressure sensors, flow sensors, voltage detection modules, current detection modules, button input modules, liquid crystal display modules and acousto-optic alarm modules. The button input modules are used for arranging buttons which selectively connect each liquid level sensor, each displacement sensor, each pressure sensor, each flow sensor, each voltage detection module and each current detection module with the liquid crystal display module through the ECU main control unit. The automobile fault real-time self-checking system carries out comprehensive detection to each unit, eliminates loopholes, controls display modes through button input, displays through liquid crystal and alarms in an acousto-optic mode, is low in constriction cost, strong in practical applicability, simple in structure, and low in power, and can be used in an original system or can be refitted and loaded.
Description
Technical field
The utility model belongs to the automobile instrument technical field, is specifically related to a kind of vehicle failure monitoring and warning system automatically.
Background technology
The safety inspection of automobile is automobile driver's operations necessary rules, checks but no matter human pilot is how conscientious carefully, also can not accomplish the safety case that removes to keep watch on automobile all the time; To such an extent as to be difficult to find the potential safety hazard of automobile existence; The most crucial is the fault of burst in the middle of driving, so, because the mishap that the fault of automobile self causes takes place repeatedly; Threaten pedestrian's on driver and conductor and the road life security, also cause any property loss; Prior art has many devices to the vehicle failure self check; But there is such or such defective; For example alarm mode is generally only used light display alarm; Light warning exists easily and other light mix easy uncared-for deficiency, and and for example test item is comprehensive inadequately, the deficiency that exists fault detect to omit.
Chinese patent ZL200710074395.X for example; Name is called the patent of invention of " vehicle intellectualized management system "; The remote networking system of all-around intelligentization in a kind of automotive field is disclosed; Be specially adapted to the intellectualized management system in the vehicle maintenance; This invention a kind ofly mainly is made up of 3 sub-systems such as motoring condition detection, state decode, fault pre-alarming notices, and running status detects and comprises OBD mounted automatic diagnosis module and additional detection module, replenishes detection module use optical fiber and transmits the testing result data and deliver to the state decode module with OBD mounted automatic diagnosis module output data; The state decode module is understood the OBD DTC and is detected sensing detecting data with replenishing, and DTC is delivered to the fault pre-alarming reporting system, utilizes the GSM/GPRS module chip, through mobile communications network notice control center and user.This invention shows too numerous and diverse to the information that detect to obtain, can not in real time, concisely clearly show to remind the driver, not have promptly and accurately to remind the driver to understand the vehicle failure situation and in time take counter-measure, so there is potential safety hazard; Again, this invention has many original creation or conventional measure to aspects such as testing process, information transmission, data operation and minimizing interference, but the comprehensive security of vehicle is detected; Especially last alarm mode but has no to consider; Testing result is in order to fix a breakdown, to remove a hidden danger after all in fact, if driver effectively, in time and definitely; Just lose the meaning of detection basically; The driver is in when driving, and the notice high concentration is in pavement behavior, as do not have definite prompting be easy to uncared-for.
Summary of the invention
The utility model technical issues that need to address are; It is comprehensive inadequately to overcome the detection that the vehicle failure self-checking system of prior art exists; Show real-time inadequately; Lack definite defective, a kind of complete detection, the controlled or automatic real-time self-checking system of vehicle failure real-time and simple and clear, clear demonstration are provided.
The purpose of the utility model is achieved through following technical proposals: the real-time self-checking system of a kind of vehicle failure; The ECU main control unit that comprises automobile, each interface of ECU main control unit are connected with several liquid level sensors, several displacement transducers, several pressure transducers, several flow sensors and voltage detection module, current detection module, keyboard input module, LCD MODULE harmony respectively or/and the light alarm module; Keyboard input module is provided with and each liquid level sensor, each displacement transducer, each pressure transducer, flow sensor; And the button that is electrically connected of the one or more modules in the voltage detection module, current detection module, keyboard input module also is provided with the button that is electrically connected with LCD MODULE through the ECU main control unit.
Each liquid level sensor, displacement transducer, pressure transducer, flow sensor and voltage detection module, current detection module are detected the information conveyance that obtains to the ECU main control unit; The ECU main control unit is through computing and judgement; The result is delivered to LCD MODULE harmony or/and the light alarm module shows and reports to the police; Concrete demonstration or warning project are selected control by keyboard input module; In other words by keyboard input module optionally with each liquid level sensor, each displacement transducer, each pressure transducer, flow sensor, and voltage detection module, current detection module are connected with LCD MODULE through the ECU main control unit.
As preferably, said liquid level sensor comprises the water sensor be located in the water tank, is located at the amount of fuel sensor in the fuel tank and is located at the lubricants capacity sensor in the wheel box.
As preferably, said displacement transducer comprises accelerator pedal displacement sensor and brake pedal displacement transducer.
As preferably, said pressure transducer comprises and is positioned at the pressure transducer that the friction pressure at brake block place is detected at each wheel brake sheet place, and is arranged in the pressure transducer that tire detects vehicle tire pressure.
As preferably, said voltage detection module comprises the voltage detection module of the detection battery tension that is connected with battery terminal and the voltage detection module of the real-time detection generator output voltage that is connected with the generator power supply delivery outlet.
As preferably, said current detection module comprises the current detection module of the detection battery current that is connected with battery terminal and the current detection module of the real-time detection generator output current that is connected with the generator power supply delivery outlet.
As preferably, described flow sensor comprises fuel flow transducer and flow of lubricant quantity sensor.
As preferably, said keyboard input module is located on the panel board in the pilothouse; Said LCD MODULE is located on the panel board in the pilothouse; The audio alert module is located on the panel board in the pilothouse or the vehicle body inside top.
As preferably, said keyboard input module is provided with the button that the control LCD MODULE shows all monitoring results in proper order or shows whole monitoring results simultaneously.
As preferably, said sound combines alarm module or liquid crystal display alarm module or/and the light alarm module is audible alarm module or light warning module or acousto-optic, and the audible alarm module comprises the tinkle of bells or language alarm module.
The beneficial effect of the utility model is:
1, to the water yield, amount of fuel, accelerator pedal displacement, brake pedal displacement, brake block friction pressure, tire, tire pressure, battery tension and electric current, generator voltage and electric current, flow of lubrication complete detection, stops the fault leak;
2, keyboard input module ACTIVE CONTROL display mode comprises that individual event shows, order shows and all demonstrations;
3, LCD MODULE visual and clear bulletin trouble location and fault degree show meticulous than simple light;
4, employing sound is enough to guarantee information is conveyed to the driver or/and the light alarm module comprises audio alert.
Description of drawings
Fig. 1 is that the module of a kind of embodiment of the utility model connects synoptic diagram;
Fig. 2 is the system chart synoptic diagram of the utility model embodiment.
Among the figure, ECU main control unit 1; Liquid level sensor 21; Displacement transducer 22; Pressure transducer 23; Flow sensor 24; Voltage detection module 25; Current detection module 26; Keyboard input module 27; LCD MODULE 28; Audio alert module 29.
Embodiment
Below in conjunction with accompanying drawing and specific embodiments the utility model is further described.
Embodiment 1: as shown in Figure 1; The real-time self-checking system of a kind of vehicle failure; The ECU main control unit 1 that comprises automobile; Each interface of ECU main control unit is connected with 23,2 flow sensors 24 of 22,4 pressure transducers of 21,2 displacement transducers of 3 liquid level sensors respectively, and voltage detection module 25, current detection module 26, keyboard input module 27, LCD MODULE 28 harmony are or/and light alarm module 29; Keyboard input module 27 is provided with optionally each liquid level sensor, each displacement transducer, each pressure transducer, flow sensor, and the button that is connected with LCD MODULE through the ECU main control unit of voltage detection module, current detection module.
Sound is or/and the light alarm module is audible alarm module or light warning module or acousto-optic combination alarm module or liquid crystal display alarm module; The audible alarm module comprises the tinkle of bells or language alarm module, and present embodiment adopts liquid crystal display, LED lamp and language alarm simultaneously.
Keyboard input module, LCD MODULE and sound and light alarm module are positioned at pilothouse equally, realize man-machine information interaction.
Referring to Fig. 2 each self-checking system measuring ability of the utility model is further described:
1) liquid level sensor 21 through being arranged in fuel tank, water tank and wheel box; Realization is to the monitoring of Fuel Oil Remaining, surplus water and residue lubricants capacity, in the time of police circles' amount that their current residual amounts are provided with in less than program, shows corresponding warning information through phonetic warning and on LCDs.
2) through displacement transducer 22 that is positioned at the brake pedal place and the pressure transducer 23 that is positioned at the brake block place; The degree that the collection brake pedal is stepped on and the information of corresponding friction pressure; And return to main control unit 1, through built-in programmed algorithm, whether the sensitivity that detects brake meets corresponding requirement; When if the sensitivity of brake exceeds the normal range of sensitivity less than setting in the program; Send the relevant voice information warning, and show corresponding warning information, otherwise then show current state through LCDs.
3) through displacement transducer that is arranged in the gas pedal place and the flow sensor that is positioned at the engine oil oil pump outlet line; The information of the degree that the collection gas pedal is stepped on and the pump oil mass of oil pump, and return to ECU main control unit 1, calculate the work at present state through built-in programmed algorithm and whether exist unusually; If exist unusual; Just produce information warning, and demonstrate corresponding warning information, otherwise then show current state through LCDs through voice module.
4) voltage detection module 25 and current detection module 26 through being positioned at accumulator and generator place; Detect the electric power thus supplied of accumulator and generator in real time; If exist unusual; Then send information warning, and show corresponding warning information, otherwise then show the information of the voltage and the output current of current accumulator and generator through LCDs through voice module.
5) through being arranged in the pressure transducer 23 of left side and right side tire, gather vehicle tire pressure information in real time, return to ECU main control unit 1; Through computing; Relatively whether the tire pressure of automobile four-wheel all is in normal scope, if exist unusual then the information warning of output abnormality tire, if belong to normal range; In allowed limits whether the tire pressure difference of tire and right side tire on the left of then continuing to contrast; If in normal range, then export the tire pressure of current four-wheel, otherwise then export information warning.
The utility model not only can be installed in the former timing of car load, can also reequip loading not being provided with on the vehicle of native system, promotes the popularization use.
The utility model can use on each style automobile, and it is low to have cost, and practicality is good; Simple in structure, power is little, and is quick detachable; Be prone to install, protection outstanding effect advantage is if those skilled in the art does simple the modification or replacement to the foregoing invention content; Such change can not think to break away from the scope of the utility model, and all will be included within the scope of claim of the utility model the conspicuous modification of those skilled in the art like this.
Claims (6)
1. real-time self-checking system of vehicle failure; The ECU main control unit that comprises automobile; It is characterized in that each interface of ECU main control unit is connected with several liquid level sensors, several displacement transducers, several pressure transducers, several flow sensors and voltage detection module, current detection module, keyboard input module, LCD MODULE harmony respectively or/and the light alarm module; Keyboard input module is provided with and each liquid level sensor, each displacement transducer, each pressure transducer, flow sensor; And the button that is electrically connected of the one or more modules in the voltage detection module, current detection module, keyboard input module also is provided with the button that is electrically connected with LCD MODULE through the ECU main control unit.
2. the real-time self-checking system of vehicle failure according to claim 1 is characterized in that:
Said liquid level sensor comprises the water sensor be located in the water tank, is located at the amount of fuel sensor in the fuel tank and is located at the lubricants capacity sensor in the wheel box;
Said displacement transducer comprises accelerator pedal displacement sensor and brake pedal displacement transducer;
Said pressure transducer comprises the pressure transducer of the friction pressure that is positioned at each detection brake block place, wheel brake sheet place, and is arranged in the pressure transducer that tire detects vehicle tire pressure;
Described flow sensor comprises fuel flow transducer and flow of lubricant quantity sensor.
3. the real-time self-checking system of vehicle failure according to claim 1 and 2; It is characterized in that said voltage detection module comprises the voltage detection module of the detection battery tension that is connected with battery terminal and the voltage detection module of the real-time detection generator output voltage that is connected with the generator power supply delivery outlet; Said current detection module comprises the current detection module of the detection battery current that is connected with battery terminal and the current detection module of the real-time detection generator output current that is connected with the generator power supply delivery outlet.
4. the real-time self-checking system of vehicle failure according to claim 3 is characterized in that, said keyboard input module is located on the panel board in the pilothouse; Said LCD MODULE is located on the panel board in the pilothouse; The audio alert module is located on the panel board in the pilothouse or the vehicle body inside top.
5. the real-time self-checking system of vehicle failure according to claim 4 is characterized in that, said keyboard input module is provided with the button that the control LCD MODULE shows all monitoring results in proper order or shows whole monitoring results simultaneously.
6. the real-time self-checking system of vehicle failure according to claim 1 and 2 is characterized in that the audible alarm module comprises the tinkle of bells or language alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220215386 CN202631261U (en) | 2012-05-15 | 2012-05-15 | Automobile fault real-time self-checking system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220215386 CN202631261U (en) | 2012-05-15 | 2012-05-15 | Automobile fault real-time self-checking system |
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| CN202631261U true CN202631261U (en) | 2012-12-26 |
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| CN 201220215386 Expired - Fee Related CN202631261U (en) | 2012-05-15 | 2012-05-15 | Automobile fault real-time self-checking system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258455A (en) * | 2013-03-23 | 2013-08-21 | 郭玉 | Automobile sensor signal simulated practical training device |
| CN103273876A (en) * | 2013-05-03 | 2013-09-04 | 三一汽车制造有限公司 | Vehicle fault detecting device, agitating lorry and method |
| CN104648239A (en) * | 2015-01-06 | 2015-05-27 | 吴勇智 | Method and device for performing fault detection and voice prompt monitoring on truck tractor harvester |
| CN104792547A (en) * | 2015-04-30 | 2015-07-22 | 大连楼兰科技股份有限公司 | System and method for assisting in testing of OBD (on-board diagnostics) equipment |
| CN106154079A (en) * | 2015-05-13 | 2016-11-23 | 罗伯特·博世有限公司 | For the method monitoring onboard power system |
| CN106200628A (en) * | 2016-09-21 | 2016-12-07 | 常州机电职业技术学院 | Vehicle-mounted fault intelligent early warning and service system |
| CN106402370A (en) * | 2016-12-02 | 2017-02-15 | 安徽江淮汽车集团股份有限公司 | Fault treatment method and system of automatic transmission accelerator pedal |
| CN107179461A (en) * | 2017-06-20 | 2017-09-19 | 浙江吉利汽车有限公司 | Efp detection means and power supply unit |
| CN109406168A (en) * | 2018-11-05 | 2019-03-01 | 重庆长安汽车股份有限公司 | A kind of method for testing performance of hybrid vehicle, device, equipment and medium |
| CN109649305A (en) * | 2018-12-17 | 2019-04-19 | 三汽车制造有限公司 | Vehicle self-checking system and fire fighting truck |
| CN109682407A (en) * | 2017-10-18 | 2019-04-26 | 江苏卡威汽车工业集团股份有限公司 | A kind of intelligent automobile self-checking system |
| CN110907195A (en) * | 2019-12-01 | 2020-03-24 | 湖南工程学院 | Automatic transmission whole-vehicle offline detection method |
| CN113386688A (en) * | 2021-06-21 | 2021-09-14 | 黄河水利职业技术学院 | Real-time self-checking system for automobile fault |
-
2012
- 2012-05-15 CN CN 201220215386 patent/CN202631261U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258455A (en) * | 2013-03-23 | 2013-08-21 | 郭玉 | Automobile sensor signal simulated practical training device |
| CN103273876B (en) * | 2013-05-03 | 2016-05-25 | 三一汽车制造有限公司 | A kind of vehicle fault detection device, trucd mixer and method |
| CN103273876A (en) * | 2013-05-03 | 2013-09-04 | 三一汽车制造有限公司 | Vehicle fault detecting device, agitating lorry and method |
| CN104648239A (en) * | 2015-01-06 | 2015-05-27 | 吴勇智 | Method and device for performing fault detection and voice prompt monitoring on truck tractor harvester |
| CN104792547B (en) * | 2015-04-30 | 2017-06-13 | 大连楼兰科技股份有限公司 | A kind of system and method for subtest OBD equipment |
| CN104792547A (en) * | 2015-04-30 | 2015-07-22 | 大连楼兰科技股份有限公司 | System and method for assisting in testing of OBD (on-board diagnostics) equipment |
| CN106154079A (en) * | 2015-05-13 | 2016-11-23 | 罗伯特·博世有限公司 | For the method monitoring onboard power system |
| CN106200628A (en) * | 2016-09-21 | 2016-12-07 | 常州机电职业技术学院 | Vehicle-mounted fault intelligent early warning and service system |
| CN106402370A (en) * | 2016-12-02 | 2017-02-15 | 安徽江淮汽车集团股份有限公司 | Fault treatment method and system of automatic transmission accelerator pedal |
| CN107179461A (en) * | 2017-06-20 | 2017-09-19 | 浙江吉利汽车有限公司 | Efp detection means and power supply unit |
| CN109682407A (en) * | 2017-10-18 | 2019-04-26 | 江苏卡威汽车工业集团股份有限公司 | A kind of intelligent automobile self-checking system |
| CN109406168A (en) * | 2018-11-05 | 2019-03-01 | 重庆长安汽车股份有限公司 | A kind of method for testing performance of hybrid vehicle, device, equipment and medium |
| CN109649305A (en) * | 2018-12-17 | 2019-04-19 | 三汽车制造有限公司 | Vehicle self-checking system and fire fighting truck |
| CN110907195A (en) * | 2019-12-01 | 2020-03-24 | 湖南工程学院 | Automatic transmission whole-vehicle offline detection method |
| CN110907195B (en) * | 2019-12-01 | 2021-07-20 | 湖南工程学院 | Automatic transmission whole-vehicle offline detection method |
| CN113386688A (en) * | 2021-06-21 | 2021-09-14 | 黄河水利职业技术学院 | Real-time self-checking system for automobile fault |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20170515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |