CN109823286A - Modularization harness arranges implementation method - Google Patents
Modularization harness arranges implementation method Download PDFInfo
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- CN109823286A CN109823286A CN201811642270.7A CN201811642270A CN109823286A CN 109823286 A CN109823286 A CN 109823286A CN 201811642270 A CN201811642270 A CN 201811642270A CN 109823286 A CN109823286 A CN 109823286A
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- power supply
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- vehicle
- electrical appliance
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Abstract
The present invention provides a kind of modularization harness arrangement implementation method, by the way that vehicle is divided into several centralized function regions, each car body control module is arranged in the mode of regional location, effectively reduce the quantity of harness in traditional mode, to reduce costs, the difficulty for reducing harness arrangement is realized simultaneously, simplifies placement operations；The program is more efficiently, relatively reliable but also whole vehicle functions become modularization management；New function development difficulty is greatly reduced, is easy to carry on vehicle and realize.
Description
Technical field
The invention belongs to vehicle harness placement technique fields more particularly to a kind of modularization harness to arrange implementation method.
Background technique
With the continuous development of automobile industry, the function of vehicle is more and more abundant, and control also becomes increasingly complex, thereupon
, harness is also more and more, more and more slightly, results in that harness cost is higher and higher, weight is increasingly heavier.
Existing vehicle harness arrangement is that power supply unit draws harness to an independent master controller, then in
Heart controller draws harness to the functor for being distributed in each position for needing electricity consumption of vehicle.But above-mentioned arrangement exists
The technical issues of be master controller draw harness it is large number of, a large amount of harness is laid with as needed to each side of vehicle
Position, so that there is interference between harness, the reliability for causing signal to transmit is worse and worse.In addition to this, large number of harness
The complexity and difficulty that can also make overall wire sheaves placement process become, and cost of layout with higher.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of modularization harness arrangement implementation method.
In order to which some aspects of the embodiment to disclosure have a basic understanding, simple summary is shown below.It should
Summarized section is not extensive overview, nor to determine key/critical component or describe the protection scope of these embodiments.
Its sole purpose is that some concepts are presented with simple form, in this, as the preamble of following detailed description.
The present invention adopts the following technical scheme:
In some alternative embodiments, a kind of modularization harness arrangement implementation method is provided, comprising:
Vehicle low-voltage electrical appliance part is divided into several centralized function regions according to physical location, in each centralized function area
A car body control module is configured in domain；
Power supply unit passes through centrally connected power supply power supply line for 12V power distribution to all car body control modules of vehicle；
Each car body control module uses power distribution to the vehicle low pressure being located in this centralized function region according to definition
Electrical part.
In some alternative embodiments, the vehicle low-voltage electrical appliance part includes: switch, electrical appliance, sensor；It is described
Each car body control module is collected and is issued the vehicle low pressure electricity consumption in this centralized function region by connector and function harness
The control signal of device, and the vehicle low-voltage electrical appliance part into this centralized function region provides power supply.
In some alternative embodiments, the modularization harness arranges implementation method, which is characterized in that further include:
Low and high level signal wire in signal wire is integrated with the centrally connected power supply power supply line；By high significant level signal and concentrate
The integration of power supply line, after reaching centralized function region, is decomposed power supply by car body control module, is vehicle low pressure
Electricity consumption device provides power supply and transmitting-receiving control signal；Wherein, signal wire further include: connection.
In some alternative embodiments, the modularization harness arranges implementation method, further includes: by the connection
It is integrated with the centrally connected power supply power supply line；Wherein, the control signal of the vehicle low-voltage electrical appliance part is converted into accordingly
It is transmitted after protocol format by the connection, the control signal is used to control the logical of the vehicle low-voltage electrical appliance part
It is disconnected；Each car body control module have three kinds of signals input, output, three kinds of signals be respectively power supply signal, signal of communication and
Earth signal after each car body control module has electricity, according to signal of communication, is exported in different interfaces/foot position.
In some alternative embodiments, the network formats of the connection include: LIN, CAN, Ethernet.
In some alternative embodiments, the power supply unit includes: battery.
In some alternative embodiments, the car body control module include: control panel, relay, fuse and input,
Delivery outlet.
The utility model has the advantages that by the way that vehicle is divided into several centralized function regions, by each Body Control brought by of the invention
Module arrangement effectively reduces the quantity of harness in traditional mode in the mode of regional location, to reduce costs, while real
The difficulty for now reducing harness arrangement, simplifies placement operations；The program is more increased but also whole vehicle functions become modularization management
Effect, it is relatively reliable；New function development difficulty is greatly reduced, is easy to carry on vehicle and realize.
For the above and related purposes, one or more embodiments include being particularly described below and in claim
In the feature that particularly points out.Certain illustrative aspects are described in detail in the following description and the annexed drawings, and its instruction is only
Some modes in the utilizable various modes of the principle of each embodiment.Other benefits and novel features will be under
The detailed description in face is considered in conjunction with the accompanying and becomes obvious, the disclosed embodiments be all such aspects to be included and they
Be equal.
Detailed description of the invention
Fig. 1 is the schematic diagram using modularization harness arrangement implementation method of the invention in the enterprising line beam arrangement of vehicle；
Fig. 2 is the control block diagram of modularization harness arrangement implementation method of the present invention.
Specific embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Practice them.Other embodiments may include structure, logic, it is electrical, process and other change.Embodiment
Only represent possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and the sequence operated can be with
Variation.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair
The range of bright embodiment includes equivalent obtained by the entire scope of claims and all of claims
Object.
In some illustrative embodiments, as shown in Fig. 2, a kind of modularization harness arrangement implementation method is provided, compared with mesh
Preceding traditional 1 master controller+harness+functor mode, can be greatly lowered harness quantity.
Specifically, the solution of the present invention includes:
Vehicle low-voltage electrical appliance part is divided into several centralized function regions according to physical location, vehicle low-voltage electrical appliance part
It is divided into several groups by physical location, for example, tailstock illumination functions region, headstock illumination functions region, headstock temperature control function
Energy region, headstock screen wiper function region etc..
After division, a car body control module, i.e., each group configuration one can be configured in each centralized function region
A dedicated car body control module, center of the power supply unit as entire group undertake all low-tension supply power supplies of vehicle and provide
The effect of enabled power supply.Power supply unit includes: battery.
Power supply unit passes through centrally connected power supply power supply line for 12V power distribution to all car body control modules of vehicle, i.e. electric power storage
There was only a power supply line between pond and the car body control module in each centralized function region, centrally connected power supply power supply line is through Body Control
Module is rationally broken up according to distinct device demand, by power supply.
Each car body control module uses power distribution to the vehicle low pressure being located in this centralized function region according to definition
Electrical part, definition mode can be determined and adjust according to the actual use situation of vehicle.
Each car body control module is collected and is issued the vehicle in this centralized function region by connector and function harness
The control signal of low-voltage electrical appliance part, and the vehicle low-voltage electrical appliance part into this centralized function region provides power supply.Work as vehicle body
After control module receives control signal, the centralized function area where current car body control module can be connected according to control signal
Corresponding vehicle low-voltage electrical appliance part in domain.For example, the collection when user presses the operation key for lighting headlight, where headlight
Car body control module corresponding to middle functional area can receive control signal, at this time car body control module correspond to headlight after
Electric appliance is attracted, so that 12V power supply is connected, headlight is lighted.Therefore, in harness placement process, for example Chinese herbaceous peony collects as one
When middle functional area, it is only necessary to draw a power supply line at power supply unit to this centralized function region, when this concentration
When some device of functional area needs electricity consumption, car body control module corresponding to this centralized function region connects corresponding line
Road.Centralized function region can be divided according to the concrete condition of vehicle, therefore the present invention is not limited to specific vehicle body shape
Shape and structure.
Wherein, signal wire includes: low and high level signal wire and connection, connection such as LIN, CAN signal line.
Low and high level signal wire in signal wire is integrated with centrally connected power supply power supply line.By high significant level signal with
The integration of centrally connected power supply power supply line, after reaching centralized function region, is decomposed power supply by car body control module, is vehicle
Low-voltage electrical appliance part provides power supply and transmitting-receiving control signal.High significant level signal is integrated into centrally connected power supply power supply line
A piece main line, is then routed on vehicle again.
Harness arrangement of the invention also needs the transmitting of connection progress signal, by connection and centrally connected power supply power supply
Line is integrated, and is moved towards and is concentrated power supply line identical.The control signal of vehicle low-voltage electrical appliance part is converted into accordingly
Protocol format after transmitted by connection, wherein control signal is used to control the on-off of vehicle low-voltage electrical appliance part.
Each car body control module has the input of three kinds of signals, output, and three kinds of signals are respectively power supply signal, communication letter
Number and earth signal.Wherein, power supply signal is not limited to 12V, 24V, and power supply signal is to integrate power supply and high significant level signal wire,
It is to be drawn from battery positive voltage；Signal of communication can be the standards such as LIN, CAN；Earth signal line picks up body, vehicle body and battery terminal negative
It is connected.After each car body control module has electricity, according to signal of communication, exported in different interfaces/foot position.
In harness arrangement of the invention, vehicle part is except standard signals harness such as 12V, ground wires, and there is also dedicated letters
Number, such as throttle signal, the present invention integrate dedicated signal lines and centrally connected power supply power supply line, moves towards and concentrate power supply
Line is identical, wherein special signal is transmitted by dedicated signal lines.
The network formats of connection include: LIN, CAN, Ethernet, it is not limited to a certain communications protocol.
Therefore, overall wire sheaves of the invention are divided into three parts: centrally connected power supply power supply line, signal wire and dedicated signal lines,
Harness arrangement through the invention is distributed between the car body control module in each centralized function region of vehicle only needs
Harness quantity is greatly lowered in these three lines.
Car body control module includes: control panel, relay, fuse and input, delivery outlet.
The vehicle low-voltage electrical appliance part that the present invention is previously mentioned includes: switch, electrical appliance, sensor.
As shown in Figure 1, being arranged using modularization harness arrangement implementation method of the invention in the enterprising line beam of vehicle, still
The invention is not limited to this kind of cabling scenarios.
According to physical location, seven centralized function regions are divided altogether on vehicle 10, in each centralized function region
A car body control module is configured, that is, there are seven car body control modules, respectively A, B, C, D, E, F, G.Wherein, A, B, C, D,
E, F, G are seven different functional modules, and functional module has control panel, relay, fuse and input, delivery outlet, still
Harness arrangement of the present invention is not limited to module number, moulding, function.
Battery is by centrally connected power supply power supply line 7, by car body control modules all in 12V power distribution to vehicle 10.Respectively
A car body control module by connector 8, function harness 9 and switch, can use power distribution according to definition after having power supply
Electric appliance, sensor or the connection of other components.The component powers on-off such as each switch, electrical appliance are combined corresponding by connection 5
Communications protocol is controlled, if such as connection 5 be CAN line when, then combine CAN communication agreement controlled.
Each car body control module is also collected by connector 8, function harness 9 whole except control signal output function is undertaken
Stopping switch signal, sensor signal etc. control signal, are then converted into CAN protocol format, are transmitted by connection 5.
Dedicated signal lines 6 are vehicle parts except the standard signals harness such as 12V, ground wire, such independent cabling of signal, with collection
Middle power supply line 7, connection 5 are distinguished, and specific cabling scheme is combined with centrally connected power supply power supply line 7.Work as overall wire sheaves
When cabling, into unidirectional car body control module wiring process, same type of harness can be first used, it is same when reaching
When near the car body control module in one direction, then the harness of corresponding quantity is isolated, then can further reduce the ripe of harness
Practice, therefore, has several harness nodes during arrangement harness.
It should also be appreciated by one skilled in the art that various illustrative logical boxs, mould in conjunction with the embodiments herein description
Electronic hardware, computer software or combinations thereof may be implemented into block, circuit and algorithm steps.In order to clearly demonstrate hardware and
Interchangeability between software surrounds its function to various illustrative components, frame, module, circuit and step above and carries out
It is generally described.Hardware is implemented as this function and is also implemented as software, depends on specific application and to entire
The design constraint that system is applied.Those skilled in the art can be directed to each specific application, be realized in a manner of flexible
Described function, still, this realization decision should not be construed as a departure from the scope of protection of this disclosure.
Claims (7)
1. modularization harness arranges implementation method characterized by comprising
Vehicle low-voltage electrical appliance part is divided into several centralized function regions according to physical location, in each centralized function region
Configure a car body control module；
Power supply unit passes through centrally connected power supply power supply line for 12V power distribution to all car body control modules of vehicle；
Each car body control module is according to definition by power distribution to the vehicle low-voltage electrical appliance being located in this centralized function region
Part.
2. modularization harness according to claim 1 arranges implementation method, which is characterized in that the vehicle low-voltage electrical appliance
Part includes: switch, electrical appliance, sensor；
Each car body control module is collected and is issued the vehicle in this centralized function region by connector and function harness
The control signal of low-voltage electrical appliance part, and the vehicle low-voltage electrical appliance part into this centralized function region provides power supply.
3. modularization harness according to claim 2 arranges implementation method, which is characterized in that further include:
Low and high level signal wire in signal wire is integrated with the centrally connected power supply power supply line；
High significant level signal and centrally connected power supply power supply line are integrated, after reaching centralized function region, pass through Body Control mould
Block decomposes power supply, provides power supply and transmitting-receiving control signal for vehicle low-voltage electrical appliance part；
Wherein, signal wire further include: connection.
4. modularization harness according to claim 3 arranges implementation method, which is characterized in that further include:
The connection and the centrally connected power supply power supply line are integrated；
Wherein, the control signal of the vehicle low-voltage electrical appliance part be converted into after corresponding protocol format by the connection into
Row transmitting, the control signal are used to control the on-off of the vehicle low-voltage electrical appliance part；
Each car body control module have three kinds of signals input, output, three kinds of signals be respectively power supply signal, signal of communication and
Earth signal after each car body control module has electricity, according to signal of communication, is exported in different interfaces/foot position.
5. modularization harness according to claim 4 arranges implementation method, which is characterized in that the network system of the connection
Formula includes: LIN, CAN, Ethernet.
6. modularization harness according to claim 6 arranges implementation method, which is characterized in that the power supply unit includes:
Battery.
7. modularization harness according to claim 7 arranges implementation method, which is characterized in that the car body control module packet
It includes: control panel, relay, fuse and input, delivery outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811642270.7A CN109823286A (en) | 2018-12-29 | 2018-12-29 | Modularization harness arranges implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811642270.7A CN109823286A (en) | 2018-12-29 | 2018-12-29 | Modularization harness arranges implementation method |
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| Publication Number | Publication Date |
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| CN109823286A true CN109823286A (en) | 2019-05-31 |
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ID=66859998
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811642270.7A Pending CN109823286A (en) | 2018-12-29 | 2018-12-29 | Modularization harness arranges implementation method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201777204U (en) * | 2010-02-10 | 2011-03-30 | 中国第一汽车集团公司 | Novel wiring harness system for commercial vehicle |
| US20160288739A1 (en) * | 2013-03-18 | 2016-10-06 | Yazaki Corporation | Electrical system |
| US20160347268A1 (en) * | 2015-05-29 | 2016-12-01 | Yazaki Corporation | Wire harness |
| CN107132796A (en) * | 2017-05-25 | 2017-09-05 | 成都雅骏新能源汽车科技股份有限公司 | Integrated wireless communications and the pure electric vehicle controller device of positioning |
| CN107546665A (en) * | 2016-06-29 | 2018-01-05 | 矢崎总业株式会社 | Wire harness |
| US20180015889A1 (en) * | 2015-02-24 | 2018-01-18 | Autonetworks Technologies, Ltd. | Automotive power supply device |
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2018
- 2018-12-29 CN CN201811642270.7A patent/CN109823286A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201777204U (en) * | 2010-02-10 | 2011-03-30 | 中国第一汽车集团公司 | Novel wiring harness system for commercial vehicle |
| US20160288739A1 (en) * | 2013-03-18 | 2016-10-06 | Yazaki Corporation | Electrical system |
| US20180015889A1 (en) * | 2015-02-24 | 2018-01-18 | Autonetworks Technologies, Ltd. | Automotive power supply device |
| US20160347268A1 (en) * | 2015-05-29 | 2016-12-01 | Yazaki Corporation | Wire harness |
| CN107546665A (en) * | 2016-06-29 | 2018-01-05 | 矢崎总业株式会社 | Wire harness |
| CN107132796A (en) * | 2017-05-25 | 2017-09-05 | 成都雅骏新能源汽车科技股份有限公司 | Integrated wireless communications and the pure electric vehicle controller device of positioning |
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Application publication date: 20190531 |