CN206539695U - A kind of vehicle gear harvester and car networking platform - Google Patents
A kind of vehicle gear harvester and car networking platform Download PDFInfo
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- CN206539695U CN206539695U CN201621443571.3U CN201621443571U CN206539695U CN 206539695 U CN206539695 U CN 206539695U CN 201621443571 U CN201621443571 U CN 201621443571U CN 206539695 U CN206539695 U CN 206539695U
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Abstract
The utility model discloses a kind of vehicle gear harvester and car networking platform, the gear information of the vehicle gear harvester collection vehicle speed changer, the vehicle gear harvester includes：Engine speed acquisition module, for gathering engine speed information；Speed data collection module, for gathering speed information；And processor module, it is connected with the engine speed acquisition module and speed data collection module, and transmission gear speed ratio, and the gear based on transmission gear speed than determining speed changer are determined based on the engine speed information and speed information.The utility model can reliably, easily obtain the gear information of manual shift transmission on gear information, especially vehicle.
Description
Technical field
The utility model is related to automobile technical field, and more particularly to a kind of vehicle gear harvester and car networking are flat
Platform.
Background technology
The gear parameter of vehicle is the important parameter that Car design is detected with vehicle test.But, for manual gear vehicle
On manual transmission, it is difficult to obtain its gear information.
Thus, it is desirable to have a kind of technical scheme come overcome or at least mitigate prior art drawbacks described above at least one
It is individual.
Utility model content
The purpose of this utility model is to provide a kind of vehicle gear harvester to overcome or at least mitigate prior art
Drawbacks described above, i.e., by the gear harvester come it is reliable, easily obtain manual gear on gear information, especially vehicle
The gear information of speed changer.
To achieve the above object, the utility model provides a kind of vehicle gear harvester, the vehicle gear collection dress
The gear information of collection vehicle speed changer is put, the vehicle gear harvester includes：Engine speed acquisition module, for adopting
Collect engine speed information；Speed data collection module, for gathering speed information；And processor module, itself and the engine
Rotating speed acquisition module and speed data collection module connection, transmission gear is determined based on the engine speed information and speed information
Speed ratio, and the gear based on transmission gear speed than determining speed changer.
Further, the engine speed acquisition module and speed data collection module are data receiver port.
Further, the engine speed acquisition module and speed data collection module are the number being connected with vehicle-mounted CAN bus
According to receiving port.
Further, housing and power supply are further comprised, the processor module and power supply are arranged in the housing, institute
State engine speed acquisition module and speed data collection module is set on the housing, and be set to inserting terminal.
Further, the vehicle gear harvester further comprises memory cell or radio communication unit, wherein, institute
State the gear and its corresponding temporal information or distance travelled information for the speed changer that memory cell storage is determined；The wireless telecommunications
Unit sends the gear of the speed changer of determination and its corresponding temporal information or distance travelled information to remote server.
Further, the transmission for vehicles is manual transmission.
Further, the vehicle gear harvester also includes：Clutch drives induction module, itself and processor module
Connection, the processor module is conveyed to by the clutch skip signal detected；The processor module is being received
Communicated after to the clutch skip signal with the engine speed acquisition module and speed data collection module, and determine speed changer
Gear.
Further, the processor module includes：Calculating sub module, according to the engine speed information collected
Actual transmission gear speed ratio is calculated with driving speed information；And submodule is compared to determine, correspondence vehicle is preset in it
Transmission gear speed is than table, and the submodule that compares to determine connects the calculating sub module, for receiving actual transmission gear
Fast ratio, and relatively more described actual transmission gear speed is faster than table than with the transmission gear, to determine the gear of the speed changer
Position information.
The utility model also provides a kind of car networking platform, it is characterised in that including vehicle, be provided with the vehicle
Car-mounted terminal, wherein, vehicle gear harvester as described above is integrated with the car-mounted terminal.
Due to the current shift information that the utility model is obtained based on real roads driving cycle, these gear information enough may be used
Lean on, it is convenient, can be that transmission performance test and fatigue durability testing etc. provide test data and supported.
Brief description of the drawings
Fig. 1 is the schematic diagram of the preferred embodiment of vehicle gear harvester one provided by the utility model.
Fig. 2 is that vehicle gear harvester provided by the utility model is applied to the preferred embodiment of car networking platform one
Schematic diagram.
Fig. 3 is the workflow schematic diagram of the preferred embodiment of car networking platform one provided by the utility model.
Reference：
Embodiment
In the accompanying drawings, same or similar element is represented or with same or like function using same or similar label
Element.Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In description of the present utility model, term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are based on orientation shown in the drawings or position
Relation, is for only for ease of description the utility model and simplifies description, rather than indicate or imply that the device or element of meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model protection domain
Limitation.
As shown in figure 1, the gear that the vehicle gear harvester that the present embodiment is provided is used for collection vehicle speed changer is believed
Breath.The vehicle gear harvester includes engine speed acquisition module 1, speed data collection module 2 and processor module 3, its
In：
Engine speed acquisition module 1 is used to gather engine speed information, and output engine rotary speed information.Speed is adopted
Collection module 2 is used to gather speed information, and exports speed information.Processor module 3 and engine speed acquisition module 1 and speed
Acquisition module 2 is connected, for receiving engine speed information and speed data collection module that engine speed acquisition module 1 is collected
2 speed informations collected, and transmission gear speed ratio can be determined based on the engine speed information and speed information, and
Gear based on transmission gear speed than determining speed changer.
The present embodiment is based on real roads driving cycle and obtains current shift information, and these gear information are reliable, convenient, energy
Enough is to provide test data such as transmission performance test and fatigue durability testing to support, such as：On the one hand can be truly anti-
Reflect user traveling gearshift custom, i.e., gear frequency of usage and gearshift situation, obtain user's driving habit, make test operation closer to
In user, the gear information on the other hand just can obtaining process of the test in real time in testing ground, and then be conducive to formulating examination
Standard inspection standard and test specification.
In one embodiment, engine speed acquisition module 1 and speed data collection module 2 can be data receiver ports,
Engine speed information and driving speed information for receiving the vehicle.Further, the He of engine speed acquisition module 1
When speed data collection module 2 is data receiver port, it is connected with vehicle-mounted CAN bus, is respectively used to receive the hair of the vehicle
Motivation rotary speed information and driving speed information.And in fact, the engine speed information of vehicle existing rotating speed on vehicle is passed
Sensor is obtained, and speed probe is corresponding with the signal teeth above engine flywheel, and engine speed is obtained so as to measure.Vehicle
Driving speed information obtained for existing vehicle speed mileage sensor on vehicle.
In one embodiment, the vehicle gear harvester further comprises housing (not shown) and power supply
(not shown), processor module 3 and power supply are arranged in the housing, engine speed acquisition module 1 and speed data collection
Module 2 is set on the housing, and is set to inserting terminal.The vehicle gear harvester that the present embodiment is provided is carried
With it is easy to operate.
In one embodiment, the vehicle gear harvester further comprises memory cell 4 or radio communication unit
5, wherein, memory cell 4 and radio communication unit 5 are all connected with processor module 3.Memory cell 4 stores the speed changer of determination
Gear and its corresponding temporal information or distance travelled information.Radio communication unit 5 is by the gear of the speed changer of determination and its right
The temporal information or distance travelled information answered are sent to remote server 6, so as to the real time inspection vehicle data related to gear.
Present embodiments provide a kind of real-time, interactivity, sharing, good confidentiality, can remotely real time inspection and obtain 6 gear and with
Under manual shift transmission gear information device, provided for the checking based on the manual transmission under real roads driving cycle
Data are supported.
In one embodiment, the transmission for vehicles is manual transmission, to solve to be difficult in the prior art to obtain hand
It is dynamic keep off a car on manual transmission gear information defect.
In one embodiment, the vehicle gear harvester further comprises that clutch drives induction module 7, clutch
Device driving induction module 7 is connected with processor module 3, and the clutch skip signal detected is conveyed into processor die
Block 3.Processor module 3 after the clutch skip signal is received with engine speed acquisition module 1 and speed data collection mould
Block 2 is communicated, and determines the gear of speed changer.Processor module 3 in the case where receiving the clutch skip signal, according to
The engine speed information and driving speed information collected calculates transmission gear speed ratio, and with transmission gear speed than table ratio
Compared with, and then determine the gear of the speed changer；In the case where being not received by the clutch skip signal, then without becoming
The fast ratio calculation of fast device.By gathering clutch skip signal, it can be determined that whether carried out gear shift operation, normal gearshift behaviour
Work is first to step on clutch to convert gear again, so will be helpful to more accurately judge gear shift operation, to obtain the gear of speed changer
Position information.
In one embodiment, processor module 3 includes calculating sub module 31 and compares to determine submodule 32, wherein：
Calculating sub module 31 calculates actual speed change according to the engine speed information and driving speed information collected
Device gear speed ratio.
The calculation formula of gearbox gear speed ratio is as follows：
Wherein：igCompare for transmission gear speed, r is vehicle wheel roll radius, and n is engine speed, V is fast for the traveling of vehicle
Degree, i0For engine speed, the engine speed uses the base ratio or rear axle ratio of vehicle.
The transmission gear speed that correspondence vehicle is preset in submodule 32 is compared to determine than table, submodule 32 is compared to determine and connects
Connect calculating sub module 31, for receiving actual transmission gear speed ratio, and relatively more described actual transmission gear speed than with it is described
Transmission gear speed is than table, to determine the gear information of the speed changer.The method for determining the gear information of the speed changer of vehicle
Specifically include：Contrast searches the gear speed of vehicle vehicle speed changer than table, according to calculate obtained transmission gear speed than with
Know the degree of closeness of fast ratio to determine each gear.
As shown in Figures 2 and 3, the utility model also provides a kind of car networking platform, and the car networking platform includes vehicle,
Car-mounted terminal is installed on the vehicle, wherein, the vehicle described in the various embodiments described above is integrated with the car-mounted terminal
Gear harvester.
The car networking platform also includes bus module 8 and mixed-media network modules mixed-media 9, wherein：Bus module 8 and the car-mounted terminal
On vehicle gear harvester communication, can be used for directly obtain vehicle speed changer gear, can be used for collection hair
The engine speed information and driving speed information that motivation rotary speed information and driving speed information, basis are collected calculate speed changer
Gear is fast than and according to the fast gear than judging the speed changer of vehicle of the transmission gear.Mixed-media network modules mixed-media 9 can be used
GPRS/3G mixed-media network modules mixed-medias, the gear information for receiving and dispatching the speed changer that the bus module 8 is exported.
The present embodiment is based on real roads driving cycle and obtains current shift information, and these enough gear information are such as speed change
Device performance test and fatigue durability testing etc. provide test data and supported, such as：On the one hand it can truly reflect that user's traveling is changed
Gear custom, i.e. gear frequency of usage and gearshift situation, obtain user's driving habit, make test operation closer in user, another
Aspect just can obtain process of the test in real time in testing ground in gear information, and then be conducive to formulating testing standard and experiment
Specification.
Bus module 8 according to the engine speed information and driving speed information that collect calculate transmission gear speed than with
And the workflow of the gear of the speed changer according to transmission gear speed than judging vehicle is specific as follows：
1) by the fast ratio of the transmission gear of certain known type car, the fast ratio of back axle and tire rolling radius write bus mould
In block 8, while by the calculation formula write bus module 8 of transmission gear ratio.
2) calculated and obtained after transmission gear ratio value by formula, contrast searches the gear speed of this vehicle speed changer than table, root
The fast ratio that factually border is calculated determines each gear with the degree of closeness of known fast ratio.
3) in order to improve the precision of gear information gathering, car-mounted terminal is sentenced by gathering clutch pedal signal to aid in
It is disconnected.When having monitored clutch pedal signal saltus step, then transmission gear ratio value calculating, no-clutch pedal signal saltus step are carried out
When, then calculated without transmission gear ratio value.
In one embodiment, the car networking platform also includes remote server 6, remote server 6 and mixed-media network modules mixed-media 9
Connection, the gear information for storing and (such as permanently storing) speed changer sent by mixed-media network modules mixed-media 9.Mixed-media network modules mixed-media 9 is additionally operable to
The data such as engine speed information and driving speed information that bus module 8 is collected are uploaded on remote server 6 in real time,
So as to the real time inspection vehicle data related to gear.Present embodiments provide a kind of real-time, interactivity, sharing, secrecy
Property it is good, can remotely real time inspection and obtain 6 gear and following manual gear transmission gear information device, for based on real roads
The checking of manual transmission under driving cycle is supported there is provided data.
In one embodiment, the car networking platform also includes WEB server 10 and operator's internet network 11, its
In：WEB server 10 connects remote server 6 and each PC terminals 12, and the remote service is checked and download for each PC terminals 12
Data in device 6.Operator's internet network 11 is connected between WEB server 10 and mixed-media network modules mixed-media 9, so that PC terminals 12 are logical
Cross operator's internet network 11 and log in WEB server 10.By the present embodiment, mixed-media network modules mixed-media 9 can be by the gear of vehicle currently
Position information is sent to WEB server 10, and testing crew can be in WEB server website real time inspection vehicle gear information.
In one embodiment, the car networking platform also includes operators communication network 13, operators communication network 13
It is connected between WEB server 10 and mixed-media network modules mixed-media 9, for the real-time Communication for Power between WEB server 10 and mixed-media network modules mixed-media 9.Net
The current gear information of vehicle by operators communication network 13 can be sent to WEB server 10, testing crew by network module 9
Can be in WEB server website real time inspection vehicle gear information.
In one embodiment, the car networking platform also includes network security fireproof wall 14, network security fireproof wall 14
It is located between mixed-media network modules mixed-media 9 and operator's internet network 11 and operators communication network 13, for ensuring network data transmission
Safety.
Certainly, it is necessary to which explanation, PC terminals 12 can also send to above-mentioned each module and instruct.
The course of work of the car networking platform：First, compared by writing transmission gear speed in bus module 8 in advance
Calculation formula and vehicle transmission gear speed than table, bus module 8 is collected after engine speed and GES, according to from
Close signal saltus step situation and calculate gearbox speed ratio automatically, and contrasted with known transmission gear speed than table, so as to judge specific
Vehicle gear.Then, it is determined that obtained vehicle gear information, remote service is uploaded to by GPRS/3G mixed-media network modules mixed-medias 9 in real time
On device 6.Finally, WEB server website is logged in by operators communication network 13, enters remote server 6, look into whenever and wherever possible
See and the data in downloading data storehouse.
It is last it is to be noted that：Above example is only limited to illustrate the technical solution of the utility model, rather than to it
System.It will be understood by those within the art that：Technical scheme described in foregoing embodiments can be modified, or
Person carries out equivalent substitution to which part technical characteristic；These modifications are replaced, and take off the essence of appropriate technical solution
From the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a kind of vehicle gear harvester, the gear information of its collection vehicle speed changer, it is characterised in that including：
Engine speed acquisition module (1), for gathering engine speed information；
Speed data collection module (2), for gathering speed information；And
Processor module (3), it is connected with the engine speed acquisition module (1) and speed data collection module (2), based on described
Engine speed information determines transmission gear speed ratio with speed information, and based on transmission gear speed than determining speed changer
Gear.
2. vehicle gear harvester as claimed in claim 1, it is characterised in that the engine speed acquisition module (1)
It is data receiver port with speed data collection module (2).
3. vehicle gear harvester as claimed in claim 2, it is characterised in that the engine speed acquisition module (1)
Data receiver port with speed data collection module (2) to be connected with vehicle-mounted CAN bus.
4. vehicle gear harvester as claimed in claim 3, it is characterised in that further comprise housing and power supply, described
Processor module (3) and power supply are arranged in the housing, the engine speed acquisition module (1) and speed data collection module
(2) set on the housing, and be set to inserting terminal.
5. vehicle gear harvester as claimed in claim 1, it is characterised in that further comprise memory cell (4) or nothing
Line communication unit (5), wherein, the gear and its corresponding temporal information of the speed changer that the memory cell (4) storage is determined or
Distance travelled information；The radio communication unit (5) is by the gear of the speed changer of determination and its corresponding temporal information or traveling
Mileage information is sent to remote server (6).
6. the vehicle gear harvester as any one of claim 1-5, it is characterised in that the transmission for vehicles is
Manual transmission.
7. the vehicle gear harvester as any one of claim 1-5, it is characterised in that further comprise：
Clutch driving induction module (7), it is connected with processor module (3), and the clutch skip signal detected is defeated
Give the processor module (3)；The processor module (3) is started after the clutch skip signal is received with described
Machine rotating speed acquisition module (1) and speed data collection module (2) communication, and determine the gear of speed changer.
8. the vehicle gear harvester as any one of claim 1-5, it is characterised in that the processor module
(3) include：
Calculating sub module (31), actual speed changer is calculated according to the engine speed information and driving speed information collected
Gear speed ratio；And
Submodule (32) is compared to determine, the transmission gear speed of correspondence vehicle is preset in it than table, it is described to compare to determine submodule
Block (32) connects the calculating sub module (31), for receiving actual transmission gear speed ratio, and relatively more described actual speed changer
Gear speed is faster than table than with the transmission gear, to determine the gear information of the speed changer.
9. a kind of car networking platform, it is characterised in that including vehicle, car-mounted terminal is provided with the vehicle, wherein, in institute
State the integrated vehicle gear harvester just like any one of claim 1-8 on car-mounted terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443571.3U CN206539695U (en) | 2016-12-27 | 2016-12-27 | A kind of vehicle gear harvester and car networking platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443571.3U CN206539695U (en) | 2016-12-27 | 2016-12-27 | A kind of vehicle gear harvester and car networking platform |
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| Publication Number | Publication Date |
|---|---|
| CN206539695U true CN206539695U (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621443571.3U Active CN206539695U (en) | 2016-12-27 | 2016-12-27 | A kind of vehicle gear harvester and car networking platform |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621987A (en) * | 2018-04-27 | 2018-10-09 | 无锡伟博汽车科技有限公司 | A kind of automobile neutral position sliding monitoring based reminding method |
| CN110966397A (en) * | 2019-12-31 | 2020-04-07 | 一汽解放汽车有限公司 | Gear identification method and device for manual gear, vehicle and storage medium |
| CN114321360A (en) * | 2022-01-04 | 2022-04-12 | 一汽解放汽车有限公司 | Gear identification method and device for manual transmission gearbox and computer equipment |
| CN115182995A (en) * | 2022-06-30 | 2022-10-14 | 东风商用车有限公司 | Gear judgment method and system for manual transmission |
-
2016
- 2016-12-27 CN CN201621443571.3U patent/CN206539695U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621987A (en) * | 2018-04-27 | 2018-10-09 | 无锡伟博汽车科技有限公司 | A kind of automobile neutral position sliding monitoring based reminding method |
| CN110966397A (en) * | 2019-12-31 | 2020-04-07 | 一汽解放汽车有限公司 | Gear identification method and device for manual gear, vehicle and storage medium |
| CN114321360A (en) * | 2022-01-04 | 2022-04-12 | 一汽解放汽车有限公司 | Gear identification method and device for manual transmission gearbox and computer equipment |
| CN115182995A (en) * | 2022-06-30 | 2022-10-14 | 东风商用车有限公司 | Gear judgment method and system for manual transmission |
| CN115182995B (en) * | 2022-06-30 | 2024-06-04 | 东风商用车有限公司 | Manual gearbox gear judgment method and system |
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