CN203713813U

CN203713813U - PEPS control system integrated with IMMO anti-theft function

Info

Publication number: CN203713813U
Application number: CN201320664693.5U
Authority: CN
Inventors: 明天华; 汪宏杰
Original assignee: SHANGHAI NAEN AUTOMOBILE TECHNOLOGY Co Ltd
Current assignee: SHANGHAI NAEN AUTOMOBILE TECHNOLOGY Co Ltd
Priority date: 2013-10-25
Filing date: 2013-10-25
Publication date: 2014-07-16
Anticipated expiration: 2023-10-25

Abstract

The utility model discloses a PEPS control system integrated with an IMMO anti-theft function. The PEPS control system integrated with the IMMO anti-theft function comprises a PEPS system, and further comprises an IMMO base station, wherein the PEPS system is in data connection with an EMS system through a control bus; the IMMO base station is in data connection with the PEPS system through a control bus; the IMMO base station is coupled with an intelligent key through an induction coil. The control system can modularize functions of the anti-theft system further on the premise of not changing the anti-theft security of a whole vehicle, so that the development cost can be reasonably reduced.

Description

A kind of PEPS control system of integrated IMMO anti-theft feature

Technical field

The utility model relates to a kind of PEPS control system, is specifically related to a kind of PEPS control system of integrated IMMO anti-theft feature.

Background technology

In the market with the vehicle of PEPS system (entering startup system without key) all using PEPS and IMMO Car Burglar Alarm as two processing modules, be achieved as follows antitheft authentication:

When Intelligent key (be built-in with Transponder, lower with) has electricity, first authentication between PEPS and Intelligent key, by after again by IMMO and EMS(engine management module) authenticate;

When Intelligent key voltage below level, directly Intelligent key is pressed close to IMMO coil, realize the authentication between key and IMMO, and then realize the authentication with EMS by IMMO.

The risk that this scheme exists is nothing authentication between PEPS and IMMO, easily occurs stealing car risk, and separated PEPS and IMMO, be difficult for system modular, brought higher cost of development.

Utility model content

The utility model in prior art using PEPS and IMMO Car Burglar Alarm as two existing problems of processing module, and provide a kind of PEPS control system of integrated IMMO anti-theft feature.This control system can not change under the prerequisite of car load anti-theft security, makes anti-theft system function modularization more, rationally reduces cost of development.

In order to achieve the above object, the utility model adopts following technical scheme:

A PEPS control system for integrated IMMO anti-theft feature, comprises PEPS system, and it also comprises IMMO base station, and described PEPS system is joined by control bus and EMS system data; Described IMMO base station joins by control bus and PEPS system data, and IMMO base station is coupled by induction coil and Intelligent key.

Further, described PEPS system is joined by CAN bus and EMS system data.

Further, described IMMO base station joins by LIN bus and PEPS system data.

This control system is by by IMMO(Car Burglar Alarm) function is integrated in PEPS, manages the antitheft authentication of whole automobile body antitheft system by PEPS.With respect to tradition, realize, this control method is upper to PEPS by integrated IMMO function, is not reducing under the prerequisite of system anti-theft security, has simplified the complexity of whole automobile body antitheft system, has improved system modular, and has reduced cost of development.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.

Fig. 1 is system chart of the present utility model.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

Referring to Fig. 1, it is depicted as the system chart of the PEPS control system of integrated IMMO anti-theft feature.As seen from the figure, this control system 100 mainly comprises PEPS system 101, IMMO base station 102 two parts.Wherein, PEPS system 101 is joined by CAN bus 103 and EMS system 104 data, simultaneously by LIN bus 105 control linkage IMMO base stations 102.IMMO base station 102 is by induction coil 106 and Intelligent key 200 couplings.

The implementation procedure following (referring to Fig. 1) of the PEPS control system forming thus:

When Intelligent key 200 electric weight are sufficient, Intelligent key 200 is directly by low-and high-frequency and 101 authentications of PEPS system, and PEPS system 101 completes authentication with EMS system 104 again by CAN bus 103.

In the situation of Intelligent key electric weight deficiency, by PEPS system 101, by LIN bus 105, control IMMO base station 102, direct and Intelligent key 200 authentications, PEPS system 101 completes authentication with EMS system 104 again by CAN bus 103 again.Its detailed process is as follows:

When Intelligent key 200 electric weight are not enough, Intelligent key 200 cannot be realized authentication by low-and high-frequency communication, can only realize backup authentication by the built-in Transponder of Intelligent key 200.PEPS system 101, according to inner control logic, drives IMMO base station 102 by LIN bus 105, sends data and carrier wave.

By Intelligent key 200, during near IMMO base station induction coil 106, there are electromagnetic coupled in the coil that Transponder is built-in and IMMO base station coil 106, provides Transponder processing data to lock necessary electric energy.

Then, PEPS system 101 sends data to Transponder by IMMO base station 102, and receives the data from Transponder.Because IMMO base station 102 is packet sending and receiving device, do not possess the decoding function to message, therefore the decoding data that PEPS system 101 devices need to send Transponder.

More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. a PEPS control system for integrated IMMO anti-theft feature, comprises PEPS system, it is characterized in that, described control system also comprises IMMO base station, and described PEPS system is joined by control bus and EMS system data; Described IMMO base station joins by control bus and PEPS system data, and IMMO base station is coupled by induction coil and Intelligent key.

2. the PEPS control system of a kind of integrated IMMO anti-theft feature according to claim 1, is characterized in that, described PEPS system is joined by CAN bus and EMS system data.

3. the PEPS control system of a kind of integrated IMMO anti-theft feature according to claim 1, is characterized in that, described IMMO base station joins by LIN bus and PEPS system data.