CN207261081U - The on-line automatic warning system of grain catcher failure - Google Patents
The on-line automatic warning system of grain catcher failure Download PDFInfo
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- CN207261081U CN207261081U CN201721221191.XU CN201721221191U CN207261081U CN 207261081 U CN207261081 U CN 207261081U CN 201721221191 U CN201721221191 U CN 201721221191U CN 207261081 U CN207261081 U CN 207261081U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Combined Controls Of Internal Combustion Engines (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
A kind of on-line automatic warning system of grain catcher failure, including microcontroller, microcontroller connect respectively：Data acquisition unit for collection vehicle information, the GPS communication modules for receiving vehicle latitude and longitude information and speed information, the RTC clock module for calculating temporal information, data memory module and the alarm indicator control module for being alerted of the parsing for carrying out information of vehicles and storage, data memory module is also connected with GPRS communication module, for being sent the data message real-time online of vehicle to exterior data monitoring platform by GPRS communication module.The utility model can interpolate that whether particulate matter trap and each temperature, pressure sensor work normally, and propose to alert automatically when corresponding component fails, driver can be prompted to take measures to ensure that the normal of particulate matter trap efficiency plays, diesel particulate and fuel consumption are effectively reduced, data support is provided to ensure the safe handling of DPF, carrying out environmental Benefit Assessment.
Description
Technical field
It the utility model is related to a kind of warning system.More particularly to a kind of diesel vehicle for being used to grain catcher be housed
Based on the on-line automatic warning system of the grain catcher of delivery temperature and back pressure failure.
Background technology
Motor vehicle, has particularly become the primary source of China's air pollution, has become with heavy-duty diesel vehicle, exhaust emissions
An important factor for causing gray haze, photochemical pollution.《Chinese Motor Vehicle Pollution Prevention annual report》Data are shown：Diesel vehicle is possessed
Amount accounts for the 16.1% of car ownership, its nitrogen oxides and granular material discharged 68.1% He for accounting for Exhaust emission total amount
More than 90%.Therefore, the row of diesel vehicle NOx and particulate matter can effectively be reduced by eliminating or administer " the Huang mark car " being currently running
Put.
For for part vehicle condition, preferable and distance travelled is less, remaining value is higher " Huang mark car ", by adding to it
Dress equipment for after-treatment is administered, the disposal of pollutants for the motor vehicle that can see the bottom while social resources are saved.Diesel engine particles
Thing trap is the most effective technological means of removal diesel particulate discharge universally acknowledged so far, is to tackle from now on
One of tightened up key technology of Abgasgesetz.
The provinces and cities such as country Nanjing, Wuhan, Shandong are all carrying out in-use automotive transformation using DPF technologies at present.Beijing
《2013-2017 clean air action plans》Middle clear stipulaties：Before the end of the year 2014, increasing heavy-duty diesel vehicle newly, all implementation is motor-driven
The 5th stage emission standard of car, the heavy-duty diesel vehicle wherein used in administrative region of a city must install particulate matter trap.
Then particulate matter trap is again led to the particulate matter trapped in filtration supports by its filtration supports trap particulate matter
High temperature oxidizing fire is crossed to complete the regeneration of trap, realizes the continuous firing of particulate matter trap.And work as particulate matter trap
When associated components fail, if cannot timely and effectively prompt driver to fix a breakdown and handle inoperative component, it is impossible to by default
Condition completes regenerative process, and causes engine exhaust back pressure rising, filter efficiency decline, Diesel Engine Fuel Economy and power
Property deteriorates and causes more serious exhaust pollution, even results in the failure of diesel engine and the damage of vehicle.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of grain catcher based on delivery temperature and back pressure
Fail on-line automatic warning system, driver can be prompted to take measures to ensure that the normal of particulate matter trap efficiency plays,
Also improved for the safe handling of DPF, performance evaluation and products perfection and data support is provided.
Technical solution is used by the utility model：A kind of on-line automatic warning system of grain catcher failure, including
Microcontroller, the microcontroller connect respectively：Data acquisition unit for collection vehicle information, for receiving vehicle warp
The GPS communication modules of latitude information and speed information, the RTC clock module for calculating temporal information, for carrying out vehicle letter
The data memory module of parsing and the storage of breath and the alarm indicator control module for being alerted, the data
Memory module is also connected with GPRS communication module, for by GPRS communication module by the data message real-time online of vehicle send to
Exterior data monitoring platform.
The data acquisition unit includes the data that signal output part is connected with the signal input part of the microcontroller
Acquisition module, the signal input part of the data acquisition module connect respectively：CAN bus communication module, first pressure sensor,
First temperature sensor, second pressure sensor and second temperature sensor, wherein, the signal of the CAN bus communication module
Input terminal connection vehicle OBD diagnosis interfaces, the first pressure sensor and the first temperature sensor are arranged on particle collection
The arrival end of device (15), the second pressure sensor and second temperature sensor are arranged on the port of export of particulate matter trap.
The alarm indicator control module connects alarm indicator and engine ignition control terminal respectively.
The alarm indicator includes red LED indicator light, yellow led indicator light and green LED indicator lamp.
The on-line automatic warning system of grain catcher failure of the utility model, by gathering engine speed, particulate matter
Trap entrance end pressure differential and temperature data, and data are uploaded to monitoring platform in real time, monitoring platform passes through data meter
Calculate and analyze, can interpolate that whether particulate matter trap and each temperature, pressure sensor work normally, and lost in corresponding component
It is proposed to alert automatically during effect, driver can be prompted to take measures to ensure that the normal of particulate matter trap efficiency plays, effectively
Diesel particulate and fuel consumption are reduced, to ensure that the safe handling of DPF, progress environmental Benefit Assessment and product are constantly excellent
Change to improve and data support is provided.
Brief description of the drawings
Fig. 1 is the composition block diagram of the on-line automatic warning system of the utility model grain catcher failure；
Fig. 2 is the composition block diagram of data acquisition unit in the utility model；
Fig. 3 is the output signal connection diagram of alarm indicator control module in the utility model.
In figure
1：Microcontroller 2：Data acquisition unit
3：GPS communication modules 4：Data memory module
5：GPRS communication modules 6：RTC clock module
7：Alarm indicator control module 8：CAN bus communication module
9：Vehicle OBD diagnoses interface 10：Data acquisition module
11：First pressure sensor 12：First temperature sensor
13：Second pressure sensor 14：Second temperature sensor
15：Particulate matter trap 16：Alarm indicator
17：Engine ignition control terminal
Embodiment
Made with reference to the on-line automatic warning system of grain catcher failure of embodiment and attached drawing to the utility model
Describe in detail.
The on-line automatic warning system as shown in Figure 1, the grain catcher of the utility model fails, including microcontroller 1, institute
The microcontroller 1 stated connects respectively：Data acquisition unit 2 for collection vehicle information, for receiving vehicle latitude and longitude information
GPS communication modules 3 with speed information, the RTC clock module 6 for calculating temporal information, the solution for carrying out information of vehicles
The data memory module 4 and the alarm indicator control module 7 for being alerted of analysis and storage, data storage
Module 4 is also connected with GPRS communication module 5, for by GPRS communication module 5 by the data message real-time online of vehicle send to
Exterior data monitoring platform.
The on-line automatic warning system of grain catcher failure of the utility model, can be automatically to being sent out before data sending
Send data to carry out AES secrets, use the key that length is 256Bit, it is ensured that the safety of data；When transmitted data exception, meeting
Send a warning message in time.
As shown in Fig. 2, the signal that the data acquisition unit 2 includes signal output part and the microcontroller 1 inputs
The connected data acquisition module 10 in end, the signal input part of the data acquisition module 10 connect respectively：For obtaining car in real time
Operation in engine rotational speed signal CAN bus communication module 8, collection 15 inlet port pressure of particulate matter trap and temperature letter
11 and first temperature sensor 12 of first pressure sensor and collection 15 outlet pressures of particulate matter trap and temperature of breath
The second pressure sensor 13 and second temperature sensor 14 of information, wherein, the signal input of the CAN bus communication module 8
End connection vehicle OBD diagnoses interface 9 to read engine rotational speed signal, 11 and first temperature sensing of first pressure sensor
Device 12 is arranged on the arrival end of particulate matter trap 15, and the second pressure sensor 13 and second temperature sensor 14 are arranged on
The port of export of particulate matter trap 15.Data acquisition module 10 reads each sensor signal and is converted into data message in real time, warp
Transmission end is sent to microcontroller 1
As shown in figure 3, the alarm indicator control module 7 connects alarm indicator 16 and engine ignition control respectively
End 17 processed, for controlling the state of alarm indicator and can stopping in time when ensuring 15 part failure of particulate matter trap.
The alarm indicator 16 includes red LED indicator light 161, yellow led indicator light 162 and green LED indicator lamp 163.
Wherein, when 15 temperature, pressure signal of particulate matter trap gives a green light under set rotating speed in normal range (NR) time point, particulate matter is represented
Trap 15 is working properly；When temperature and pressure signal is in abnormality for a long time under set rotating speed, but no more than safety
The bright orange lamp of limit value time point, prompts driver's timely processing；Exceed safety limit when temperature, pressure signal continuous one end time, light
Red indicating light simultaneously sends instruction to engine ignition control terminal 17, forces parking maintenance.
The on-line automatic warning system of grain catcher failure of the utility model, electricity is provided by vehicle OBD diagnosis interfaces 9
Source, is that the modules of system are powered, and vehicle OBD diagnosis interface 9 powers on during vehicle launch, this warning system can power on fortune automatically
OK, without external power supply module.
The on-line automatic warning system of grain catcher failure of the utility model, overall package is in aluminum box, with vehicle
OBD diagnosis interfaces 9 are connected by rat tail.
Before the on-line automatic warning system that failed using the grain catcher of the utility model, vehicle OBD when starting vehicle
Diagnosis interface 9 is powered, and the automatic warning system being connected at this time with vehicle OBD diagnosis interfaces 9 can power on automatically, and each module is just
Operation often is powered on, microcontroller 1 starts to read and handle the data that modules are transmitted, and controls other module cooperatives to run.
In the utility model embodiment：The microcontroller 1 uses the chip of model MC9S12XEP100；Described
Data memory module 4 uses the chip of model AS7C4098；The data acquisition module 10 uses the core of model TDA61
Piece.
Claims (4)
- The on-line automatic warning system 1. a kind of grain catcher fails, including microcontroller (1), it is characterised in that described is micro- Controller (1) connects respectively：Data acquisition unit (2) for collection vehicle information, for receive vehicle latitude and longitude information and The GPS communication modules (3) of speed information, the RTC clock module (6) for calculating temporal information, for carrying out information of vehicles The data memory module (4) and the alarm indicator control module (7) for being alerted of parsing and storage, the number GPRS communication module (5) is also connected with according to memory module (4), for by GPRS communication module (5) that the data message of vehicle is real When online send to exterior data monitoring platform.
- The on-line automatic warning system 2. grain catcher according to claim 1 fails, it is characterised in that the data Collecting unit (2) includes the data acquisition module (10) that signal output part is connected with the signal input part of the microcontroller (1), The signal input part of the data acquisition module (10) connects respectively：CAN bus communication module (8), first pressure sensor (11), the first temperature sensor (12), second pressure sensor (13) and second temperature sensor (14), wherein, the CAN is total The signal input part connection vehicle OBD diagnosis interfaces (9) of line communication module (8), the first pressure sensor (11) and first Temperature sensor (12) is arranged on the arrival end of particulate matter trap (15), the second pressure sensor (13) and second temperature Sensor (14) is arranged on the port of export of particulate matter trap (15).
- The on-line automatic warning system 3. grain catcher according to claim 1 fails, it is characterised in that the alarm Indicate that lamp control module (7) connects alarm indicator (16) and engine ignition control terminal (17) respectively.
- The on-line automatic warning system 4. grain catcher according to claim 3 fails, it is characterised in that the alarm Indicator light (16) includes red LED indicator light (161), yellow led indicator light (162) and green LED indicator lamp (163).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721221191.XU CN207261081U (en) | 2017-09-21 | 2017-09-21 | The on-line automatic warning system of grain catcher failure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721221191.XU CN207261081U (en) | 2017-09-21 | 2017-09-21 | The on-line automatic warning system of grain catcher failure |
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| CN207261081U true CN207261081U (en) | 2018-04-20 |
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| CN201721221191.XU Expired - Fee Related CN207261081U (en) | 2017-09-21 | 2017-09-21 | The on-line automatic warning system of grain catcher failure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042897A (en) * | 2019-11-07 | 2020-04-21 | 一汽解放汽车有限公司 | DPF regeneration system and application method thereof |
| CN113033975A (en) * | 2021-03-09 | 2021-06-25 | 山东大学 | Heavy vehicle scheduling method and equipment with exhaust emission after-treatment system |
| CN113944535A (en) * | 2021-09-30 | 2022-01-18 | 移动源后处理技术(河南)研究院有限公司 | Real-time monitoring system for tail gas aftertreatment |
-
2017
- 2017-09-21 CN CN201721221191.XU patent/CN207261081U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042897A (en) * | 2019-11-07 | 2020-04-21 | 一汽解放汽车有限公司 | DPF regeneration system and application method thereof |
| CN113033975A (en) * | 2021-03-09 | 2021-06-25 | 山东大学 | Heavy vehicle scheduling method and equipment with exhaust emission after-treatment system |
| CN113944535A (en) * | 2021-09-30 | 2022-01-18 | 移动源后处理技术(河南)研究院有限公司 | Real-time monitoring system for tail gas aftertreatment |
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| GR01 | Patent grant | ||
| 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: 20180420 Termination date: 20190921 |