CN207869106U

CN207869106U - A kind of intensive onboard wireless charger interface

Info

Publication number: CN207869106U
Application number: CN201720521532.9U
Authority: CN
Inventors: 陈晓伟; 袁伟; 王奎; 陈秋森; 朱妙贤; 骆名灯
Original assignee: Foryou Multimedia Electronics Co Ltd
Current assignee: Foryou Multimedia Electronics Co Ltd
Priority date: 2017-05-11
Filing date: 2017-05-11
Publication date: 2018-09-14
Anticipated expiration: 2027-05-11

Abstract

The utility model is related to communication interface technique fields, a kind of intensive onboard wireless charger interface is specifically disclosed, is equipped with the reserved end of power end, PEPS logic rigid lines, power supply ground terminal, CAN_H/LIN reserve end, CAN_L reserves end, signal ground terminal and at least two extends signal reservations ends.Implement a kind of intensive onboard wireless charger interface provided by the utility model, PEPS logics rigid line, the reserved ends CAN_H/LIN, the reserved ends CAN_L and power supply ground terminal, power end, ground terminal etc. is intensive in an interface, power end can access different vehicle power supplies, and at least reserved two extensions signal end, different clients demand such as external switch control, LED controls etc. can be expanded again into line interface, more customer demands can generally be met, be conducive to hardware and software platform；PEPS logics rigid line and CAN_H signals, CAN_L signals and LIN signal reservations, scheme of the wireless charging interference without key starting problem can be solved by providing two kinds to client.

Description

A kind of intensive onboard wireless charger interface

Technical field

The utility model is related to communication interface technique fields more particularly to a kind of intensive onboard wireless charger to connect Mouthful.

Background technology

Onboard wireless charger interface is varied on the market at present, varied derived from vehicular applications, for different visitors Demand of the family to cost and Function Extension, designer have devised specific interface, not only take time and effort consumption money, and interface is answered Also compare limitation with range, market application prospect is narrow, generally lacks a unified interface definition, by interface difference The arable land change of port can do the different demands of different clients specific adjustment, and in no key interference processing Also demand of the different clients to cost and Function Extension can be compatible with.

For presently, there are the deficiency that defines of onboard wireless charging interface, present applicant proposes one to be conducive to hardware and software platform Interface is solving wireless charging interference without on key starting problem, additionally it is possible to bring client's summary low cost or be conducive to work( The benefit that can be extended, to meet the needs of different clients.

Invention content

The utility model provides a kind of intensive onboard wireless charger interface, solves PEPS (keyless entries And activation system) logic rigid line, the reserved ends CAN_H/LIN, the reserved ends CAN_L, extension signal reservations end and power supply ground terminal, power supply End, ground terminal etc. are intensive to carry out selectivity management to realize that wireless charging interference starts without key in an interface, and carries Supply client summary low cost or conducive to Function Extension two application schemes the technical issues of.

In order to solve the above technical problems, the utility model provides a kind of intensive onboard wireless charger interface, is equipped with Power end, PEPS logic rigid lines reserve end, the reserved end power supply ground terminal, CAN_H/LIN, CAN_L it is reserved hold, signal ground terminal and at least Two extension signal reservations ends.

Specifically, the power end connection automobile storage battery cathode power supply end B+ or automobile ACC power ends or automobile ON electricity Source.

Specifically, the reserved end connection PEPS logic level signals or hanging of the PEPS logics rigid line；The CAN_H/LIN Reserved end connection CAN high RSTs/LIN bus signals or hanging；The reserved end connection CAN low signals or hanging of the CAN_L.

Further, as the reserved end connection PEPS logic level signals of the PEPS logics rigid line, the CAN_H/LIN Reserved end and the reserved ends CAN_L are hanging；

When the reserved end of the PEPS logics rigid line is hanging, the reserved end connection CAN high RSTs/LIN of the CAN_H/LIN are total Line signal, the reserved end connection CAN low signals of the CAN_L.

Specifically, extension signal reservations end linkage function extension signal or hanging.

A kind of intensive onboard wireless charger interface provided by the utility model, by PEPS logics rigid line, CAN_H/ The reserved ends LIN, the reserved ends CAN_L and power supply ground terminal, power end, ground terminal etc. are intensive in an interface, and power end can access Different vehicle power supplies, and at least reserved two extensions signal end, different clients demand such as external switch can be controlled, LED controls etc. are expanded again into line interface, can generally be met more customer demands, are conducive to hardware and software platform；

PEPS logics rigid line and CAN_H signals, CAN_L signals and LIN signal reservations, providing two kinds to client can solve Certainly wireless charging interferes the scheme without key starting problem：If one is clients not to require CAN functions, directly from automobile Single line progress logic judgment is pulled out on PEPS need not also select band to save the communication conversion chip of CAN/LIN The higher microcontroller of price of CAN/LIN functions, summary, easily realize, low cost, it is another then be if using CAN side Formula directly obtains the state matched without key up from bus, chooses whether to need to match further according to needs, is closed and beaten Wireless charging is opened, and then evades wireless charging interference PEPS, while CAN/LIN buses can also be used to extender upgrading, fill Electricity condition instrument and vehicle device are shown, mobile phone forgets the functions such as prompting, can meet the needs of different function extension.

Description of the drawings

Fig. 1 is a kind of schematic diagram for intensive onboard wireless charger interface that the utility model embodiment provides.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.It is only below preferred embodiment, does not constitute the limitation to scope of protection of the utility model.

It is a kind of signal for intensive onboard wireless charger interface that the utility model embodiment provides referring to Fig. 1 Figure.In the present embodiment, a kind of intensive onboard wireless charger interface (is provided with two equipped with 8 ports Extend signal reservations ends), the distributing order between port is：Power end I-PIN1, the first extension signal reservations end I-PIN2, The reserved end I-PIN3 of PEPS logic rigid lines, the reserved end I- of reserved end I-PIN5, the CAN_L of power supply ground terminal I-PIN4, CAN_H/LIN PIN6, signal ground terminal I-PIN7 and the second extension signal reservations end I-PIN8., it is apparent that the arrangement between 8 ports Sequence is other than one kind in all permutation and combination that Fig. 1 is provided, also other permutation and combination methods, and when according to reality When border customer demand is provided with more extension signal reservations ends, then there are more sortords.

Each port in Fig. 1 is explained below：

1. power end I-PIN1, essential.Wireless charger power supply, way to take power can be determined according to customer requirement, In general, the power end I-PIN1 connections automobile storage battery cathode power supply end B+ or automobile ACC power ends or automobile ON electricity Source.Because automobile ignition switch has tetra- gears of START, ON, ACC, LOCK.LOCK is locked out steering wheel；ACC is can be with Open part electric elements, Source Music, automobile audio etc., it is most important that make automobile circuit normal power-up, interior computer inspection Survey is that data are normal；ON connects all electric elements in vehicle, next level power supply that key is turned round after automobile ACC, vehicle row Just in this position during sailing；START starts position igniting and uses.Except the automobile storage battery cathode power supply end B+ or vapour Outside vehicle ACC power ends or automobile ON power ends, for PEPS (Passive Entry Passive Start, keyless entry and Activation system) under START power ends equally connect；

2. the first extension signal reservations end I-PIN2 and the second extension signal reservations end I-PIN8, is reserved optional.For expanding Number control signal, such as external switch control signal, LED control signal, detection signal are opened up, can be determined according to user demand Justice does not have to just hanging；

3.PEPS logic rigid lines reserve end I-PIN3, optional, pre- with the reserved end I-PIN5 and CAN_L of the CAN_H/LIN End I-PIN6 is stayed to constitute alternative.The logic level signal started without key is connected, for preventing wireless charging interference without key Start, usually：When needing to carry out matching clock synchronization without key, which changes level, wireless charger is made to be stopped, etc. No key matching is completed, and the PEPS hardware recovery level, wireless charger is resumed work；

4.CAN_H/LIN reserves end I-PIN5, optional.CAN bus CAN high RSTs or LIN bus signals, if client's work( Can be single, using PEPS rigid lines, this signal can be hanging；

5.CAN_L reserves end I-PIN6, optional.CAN bus CAN low signals are hard using PEPS if client has a single function Line, this signal can be hanging；

6. power supply ground terminal I-PIN4 and signal ground terminal I-PIN7, essential.

To sum up, the first extension signal reservations end I-PIN2 and the second extension signal reservations end I-PIN8 linkage functions expand Open up signal or hanging；The PEPS logics rigid line reserved end I-PIN3 connection PEPS logic level signals or hanging；The CAN_ The reserved end I-PIN5 connection CAN high RSTs/LIN bus signals or hanging of H/LIN；The reserved end I-PIN6 connections CAN of the CAN_L Low signal is hanging.

If client does not require CAN functions, the reserved end I-PIN3 connection PEPS logic levels letter of the PEPS logics rigid line Number, the reserved end I-PIN6 of the reserved end I-PIN5 and CAN_L of the CAN_H/LIN are hanging, then are directly pulled out from the PEPS of automobile Single line carries out logic judgment, to save the communication conversion chip of CAN/LIN, need not also select band CAN/LIN functions The higher microcontroller of price, summary, easily realize, low cost；If customer requirement, by the way of CAN, the PEPS is patrolled When the reserved end I-PIN3 of volume rigid line is hanging, the reserved end I-PIN5 connection CAN high RSTs/LIN bus signals of the CAN_H/LIN, The reserved end I-PIN6 connection CAN low signals of the CAN_L, directly obtain the state matched without key up from bus, further according to It needs to choose whether to need to match, is closed and opened wireless charging, and then evade wireless charging interference PEPS, while CAN/ LIN buses can also be used to the functions such as extender upgrading, charged state instrument and vehicle device are shown, mobile phone forgetting is reminded, can be full The demand of sufficient different function extension.

The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit Decorations are also considered as the scope of protection of the utility model.

Claims

1. a kind of intensive onboard wireless charger interface, which is characterized in that it is reserved to be equipped with power end, PEPS logic rigid lines End, the reserved end power supply ground terminal, CAN_H/LIN, the reserved ends CAN_L, signal ground terminal and at least two extension signal reservations end.

2. a kind of intensive onboard wireless charger interface as described in claim 1, it is characterised in that：The power end connects Connect automobile storage battery cathode power supply end B+ or automobile ACC power ends or automobile ON power ends.

3. a kind of intensive onboard wireless charger interface as described in claim 1, it is characterised in that：The PEPS logics The reserved end connection PEPS logic level signals or hanging of rigid line；The reserved end connection CAN high RSTs/LIN buses of the CAN_H/LIN Signal is hanging；The reserved end connection CAN low signals or hanging of the CAN_L.

4. a kind of intensive onboard wireless charger interface as claimed in claim 3, it is characterised in that：When the PEPS is patrolled The reserved end connection PEPS logic level signals of volume rigid line, the reserved ends the CAN_H/LIN and the reserved ends CAN_L are hanging；

When the reserved end of the PEPS logics rigid line is hanging, the reserved end connection CAN high RSTs of the CAN_H/LIN/LIN buses letter Number, the reserved end connection CAN low signals of the CAN_L.

5. a kind of intensive onboard wireless charger interface as described in claim 1, it is characterised in that：The extension signal Reserved end linkage function extension signal or hanging.