CN101539775A - Automobile control module system for identifying address automatically - Google Patents
Automobile control module system for identifying address automatically Download PDFInfo
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- CN101539775A CN101539775A CN200910116504A CN200910116504A CN101539775A CN 101539775 A CN101539775 A CN 101539775A CN 200910116504 A CN200910116504 A CN 200910116504A CN 200910116504 A CN200910116504 A CN 200910116504A CN 101539775 A CN101539775 A CN 101539775A
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- control module
- automobile
- address
- connecting bus
- vehicle network
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses an automobile control module system for automatically identifying addresses, comprising a main controller, a general automobile electric control module, and an on-vehicle network connecting bus, wherein the on-vehicle network connecting bus is a CAN bus or an LIN connection; the main controller is connected with one or a plurality of general automobile electric control modules by the on-vehicle network connecting bus, thus forming an on-vehicle network control system; the general automobile electric control module is provided with an address line; an address identification signal is generated by the different connecting ways of the address line; and the address identification signal is transmitted to the main controller by the on-vehicle network connecting bus. The automobile control module system for automatically identifying addresses designed by the invention leads the identical control modules to complete different functions at different positions of the automobile. The design reinforces the generalization and adaptability of the module, greatly reduces the application complexity and manufacturing cost of the module, and reduces the storage of the parts, thus saving the manufacturing cost and usage cost of the automobile.
Description
Technical field:
The present invention relates to vehicle electric field, specifically a kind of automobile control module system of automatic identification address.
Background technology:
Along with the continuous progress of electronic technology, the kind and the function that are used for the control electronic circuit module of body of a motor car different parts also are multifarious more and more.So also just brought the situation of the overlapping development wasting of resources, equally also can reach maintenance to automobile from now on after sale and bring tired lock and difficulty to manufacturer.For fear of this unfavorable situation continue spread unchecked, automobile control technology field is badly in need of developing a kind of universal automobile control module and is changed this present situation.
The invention particular content:
The present invention aims to provide a kind of automobile control module system of automatic identification address, adopts bus module address automatic identification technology, to realize the versatility of automobile control module, interchangeability.
The invention technical scheme:
A kind of automobile control module system of automatic identification address, include master controller, General Motors electric control module, In-vehicle networking connecting bus, described In-vehicle networking connecting bus is that CAN bus or LIN connect, it is characterized in that: master controller is connected with one or more General Motors electric control modules by the In-vehicle networking connecting bus, constitutes carried network control system; Described General Motors electric control module has address wire, and by the different connected modes generation Address Recognition signals of address wire, described Address Recognition signal is transferred to master controller by the In-vehicle networking connecting bus.
Mentality of designing of the present invention and implementation:
A kind of automobile control module system of automatic identification address, include master controller, General Motors electric control module, In-vehicle networking connecting bus, described In-vehicle networking connecting bus is that CAN bus or LIN connect: master controller is connected with one or more General Motors electric control modules by the In-vehicle networking connecting bus, constitutes carried network control system.Described General Motors electric control module has address wire, by the different connected modes generation Address Recognition signals of address wire, finishes the defined function of system under this address.Described master controller is by In-vehicle networking connecting bus and the communication of General Motors electric control module, obtain the Address Recognition signal that the General Motors electric control module produces, and according to this signal, send command adapted thereto, active module is in the function of this position, thereby the realization universal control module is realized different control function at the diverse location of automobile.
The invention advantage:
The automobile control module system of the automatic identification address that the present invention is designed makes duplicate control module can finish different functions at the diverse location of automobile.This design has strengthened the versatility and the applicability of module, greatly reduces and uses complexity and module manufacturing cost, reduced the stock of parts, thereby saved the manufacturing cost and the use cost of automobile.
Description of drawings:
Fig. 1 is the automobile control module system synoptic diagram of automatic identification address;
Fig. 2 is General Motors electric control module of the present invention unit.
Embodiment:
On the basis of existing automobile control module manufacturing technology, only need utilize the wire harness of control module to increase an Address Recognition signal for this module simply and come it is divided the work and manages the purpose that can realize us by system.
Referring to Fig. 2:
Follow external ground wire to form address recognition circuit by 4 of ADDR1, ADDR2, ADDR3 and ADDR4.When arbitrary ground connection, the low level less than 1V will appear in corresponding diode cathode, produce " 0 " signal logic in corresponding single-chip microcomputer input port; And when arbitrary ground wire is unsettled,, produce " 1 " signal logic in corresponding single-chip microcomputer input port because corresponding pull-up resistor (RA1, RA2, RA3 and RA4) effect will make corresponding diode cathode produce the 5V signal.
Different earthing modes produces different geocodings, and four address wires of this example can produce 16 different geocodings.
CANL and CANH are the network communication connectivity ports, the control information that network passes up and down is made up of address signal and control signal, when the address signal of sending out when network conforms to the address of a certain module, the control information of address information back is exactly the control information that this module must be carried out so, on the contrary, this module is rejected this network control message; On the other hand, a certain mixed-media network modules mixed-media control module is when Network Transmission information, and packets of information adds the information content by message address and forms.
The feasible control module that is connected on the network of this Address Recognition mode can the directive control information that releases news and carry out correct target source.Thereby be connected the identical network control unit on the network, because the difference of address is finished different functions.
Claims (1)
1, a kind of automobile control module system of automatic identification address, include master controller, General Motors electric control module, In-vehicle networking connecting bus, described In-vehicle networking connecting bus is that CAN bus or LIN connect, it is characterized in that: master controller is connected with one or more General Motors electric control modules by the In-vehicle networking connecting bus, constitutes carried network control system; Described General Motors electric control module has address wire, and by the different connected modes generation Address Recognition signals of address wire, described Address Recognition signal is transferred to master controller by the In-vehicle networking connecting bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910116504A CN101539775A (en) | 2009-04-09 | 2009-04-09 | Automobile control module system for identifying address automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910116504A CN101539775A (en) | 2009-04-09 | 2009-04-09 | Automobile control module system for identifying address automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101539775A true CN101539775A (en) | 2009-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN200910116504A Pending CN101539775A (en) | 2009-04-09 | 2009-04-09 | Automobile control module system for identifying address automatically |
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| CN (1) | CN101539775A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809552A (en) * | 2012-11-13 | 2014-05-21 | 现代摩比斯株式会社 | LIN communication system for vehicle and method for driving slave module |
| CN103941696A (en) * | 2014-04-24 | 2014-07-23 | 安徽安凯汽车股份有限公司 | Position recognition system of vehicle universal bus module and recognition method of position recognition system |
| CN105667345A (en) * | 2016-01-06 | 2016-06-15 | 杭州伯坦科技工程有限公司 | Multi-motor identity ID recognition system and method |
| CN115485158A (en) * | 2019-12-12 | 2022-12-16 | 京东方科技集团股份有限公司 | Intelligent car window system and vehicle-mounted system |
-
2009
- 2009-04-09 CN CN200910116504A patent/CN101539775A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809552A (en) * | 2012-11-13 | 2014-05-21 | 现代摩比斯株式会社 | LIN communication system for vehicle and method for driving slave module |
| CN103809552B (en) * | 2012-11-13 | 2017-04-12 | 现代摩比斯株式会社 | LIN communication system for vehicle and method for driving slave module |
| CN103941696A (en) * | 2014-04-24 | 2014-07-23 | 安徽安凯汽车股份有限公司 | Position recognition system of vehicle universal bus module and recognition method of position recognition system |
| CN103941696B (en) * | 2014-04-24 | 2017-02-08 | 安徽安凯汽车股份有限公司 | Position recognition system of vehicle universal bus module and recognition method of position recognition system |
| CN105667345A (en) * | 2016-01-06 | 2016-06-15 | 杭州伯坦科技工程有限公司 | Multi-motor identity ID recognition system and method |
| CN105667345B (en) * | 2016-01-06 | 2018-07-17 | 杭州伯坦科技工程有限公司 | A kind of more motor identity ID identifying systems and method |
| CN115485158A (en) * | 2019-12-12 | 2022-12-16 | 京东方科技集团股份有限公司 | Intelligent car window system and vehicle-mounted system |
| CN115485158B (en) * | 2019-12-12 | 2024-08-13 | 京东方科技集团股份有限公司 | Intelligent car window system and vehicle-mounted system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20090923 |