CN216269096U - Multifunctional high-integration-level vehicle body domain control module - Google Patents

Abstract

The utility model discloses a multifunctional high-integration-level vehicle body area control module which comprises a BCM vehicle body computer, wherein the BCM vehicle body computer comprises a vehicle window glass control module, a central control lock control module, a windscreen wiper control module, a light control module, a back door control module, a vehicle door detection control module, an airbag collision signal detection control module and a horn switch control module, the vehicle window glass control module comprises ascending and descending control and glass anti-clamping of vehicle window glass, the central control lock control module comprises central control lock starting and shutdown control, the central control lock control module comprises high and low speed windscreen wiper, intermittence and washing control of the windscreen wiper, the light control module comprises function lamp control and signal lamp control, and the back door control module comprises back door opening and closing control. The multifunctional high-integration-level vehicle body area control module has the advantages of simple structure, high integration level, good control performance, high safety, low cost and the like.

Description

Multifunctional high-integration-level vehicle body domain control module

Technical Field

The utility model relates to the technical field of BCM (body control module), in particular to a multifunctional high-integration-level vehicle body domain control module.

Background

The BCM is a vehicle body controller, also called a vehicle body computer, and is an Electronic Control Unit (ECU) for controlling electrical systems of a vehicle body in automotive engineering, and is one of important components of an automobile. The important task of the vehicle body controller is to simplify the operation and reduce the manual operation of the occupant so as not to distract the occupant. The automobile body control system comprises an automobile safety and comfort control and information communication system, and is mainly used for enhancing the safety, comfort and convenience of an automobile.

The traditional BCM has the problems of few integrated functions, complex structure, high cost and the like, and is not beneficial to the development of the BCM.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a multifunctional high-integration-level vehicle body area control module which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a multifunctional high-integration-level vehicle body area control module comprises a BCM vehicle body computer, wherein the BCM vehicle body computer comprises a vehicle window glass control module, a middle control lock control module, a windscreen wiper control module, a light control module, a back door control module, a vehicle door detection control module, an air bag collision signal detection control module and a horn switch control module, the vehicle window glass control module comprises ascending and descending control of vehicle window glass and glass clamping prevention, the central control lock control module comprises a central control lock starting and stopping control, the wiper control module comprises high and low speed, intermittence and washing control of the wiper, the light control module comprises a function lamp control and a signal lamp control, the back door control module comprises opening and closing control of a back door, and the vehicle door detection control module comprises vehicle door locking and unlocking control and vehicle door detection control.

Preferably, the function lamp control includes roof lamp, daytime running light, license plate lamp, back fog lamp, preceding fog lamp, far-reaching headlamp, dipped headlight, left indicator, right indicator, theftproof pilot lamp, hazard lamp on-off control in the car, signal lamp control includes dipped headlight, far-reaching headlamp, overtaking, turn signal, danger signal, theftproof pilot lamp, reversing lamp on-off control, on-off control's state is including opening, closing, scintillation and the gradual turn-on goes out.

Preferably, the vehicle door detection control includes detection of locking states of a left front door, a right front door, a left rear door, a right rear door, and a rear door.

Preferably, the ascending and descending control of the window glass comprises ascending and descending of all glass on the automobile, the glass comprises left door glass, right door glass, left rear door glass and right rear door glass, the ascending and descending control of the window glass mainly has two modes, one mode is a master switch on the driver side, the four glass can be controlled to ascend and descend and is not influenced by the central control lock, the other three positions except the driver side are provided, each position is provided with a corresponding glass ascending and descending controller, the three glass ascending and descending controllers respectively control the three glass, and the glass ascending and descending controller can only take effect when the central control lock is opened.

Preferably, the BCM vehicle body computer is provided with an intelligent power switch, and the intelligent power switch has overcurrent, overtemperature, overvoltage protection and open circuit detection functions.

Preferably, the airbag collision signal detection control module comprises impact detection and airbag collision unlocking signal output.

Compared with the prior art, the utility model has the following beneficial effects:

1. the multifunctional high-integration-level vehicle body area control module integrates a plurality of functions in a BCM vehicle body computer, reduces the connection and cable harness among various modules, and improves the overall control performance;

2. the multifunctional high-integration-level vehicle body area control module has the advantages of simple structure, high integration level, good control performance, high safety level, low cost and the like, and is beneficial to the development of BCM.

Drawings

Fig. 1 is an overall structural view of a multifunctional highly integrated vehicle body area control module according to the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a multifunctional high-integration body area control module comprises a BCM body computer, the BCM vehicle body computer comprises a vehicle window glass control module, a middle control lock control module, a windscreen wiper control module, a light control module, a back door control module, a vehicle door detection control module, an air bag collision signal detection control module and a horn switch control module, the vehicle window glass control module comprises ascending and descending control of vehicle window glass and glass clamping prevention, the central control lock control module comprises a central control lock starting and stopping control, the wiper control module comprises high and low speed, intermittence and washing control of the wiper, the light control module comprises a function lamp control and a signal lamp control, the back door control module comprises opening and closing control of a back door, and the vehicle door detection control module comprises vehicle door locking and unlocking control and vehicle door detection control.

The function lamp control includes roof lamp, daytime running light, license plate lamp, back fog lamp, preceding fog lamp, far-reaching headlamp, dipped headlight, left indicator, right indicator, theftproof pilot lamp, hazard lamps on-off control in the car, signal lamp control includes dipped headlight, far-reaching headlamp, overtaking, turn signal, danger signal, theftproof pilot lamp, reversing lamp on-off control, on-off control's state is including opening, closing, twinkles and opens gradually and goes out. A user inputs information into the BCM vehicle body computer by operating the corresponding key, the BCM vehicle body computer processes the transmitted information, and the information is output to the corresponding vehicle lamp through the LIN bus, so that the control of the vehicle lamp is completed.

The vehicle door detection control comprises the detection of the locking states of a left front door, a right front door, a left rear door, a right rear door and a rear back door. The locking state information is transmitted to a BCM body computer from a sensor corresponding to the vehicle door, and is displayed to a user in an instrument panel of the vehicle after being processed by the BCM body computer, and the real-time response time is between 10ms and 100 ms.

The ascending and descending control of the window glass comprises the ascending and descending of all glass on a vehicle, the all glass comprises left door glass, right door glass, left rear door glass and right rear door glass, the ascending and descending control of the window glass mainly has two modes, one mode is a master switch on the driver side, the four glass can be controlled to ascend and descend and is not influenced by a central control lock, the other three modes are the other three positions except the driver side, each position is provided with a corresponding glass ascending and descending controller, the three glass ascending and descending controllers respectively control the three glass, and the glass ascending and descending controller can only take effect when the central control lock is opened. After receiving control information of window glass, a BCM vehicle body computer judges whether the current information is from a driver side, if so, the BCM vehicle body computer directly sends lifting information to a corresponding window motor to finish operation, if not, the BCM vehicle body computer judges the current central control lock state, if the central control lock is in a locking state, the operation is stopped, and if the central control lock is in an unlocking state, the BCM vehicle body computer sends information to the corresponding window motor to finish the window lifting operation.

The BCM vehicle body computer is provided with an intelligent power switch which has the functions of overcurrent, overtemperature, overvoltage protection and open circuit detection. The BCM vehicle body computer can judge which load fails by detecting the State pin State of each path of the intelligent power switch.

The safety airbag collision signal detection control module comprises impact detection and safety airbag collision unlocking signal output. When the vehicle meets the condition that the vehicle speed is higher than 60 kilometers per hour, the impact point is right in front of the vehicle or at the wheel arch side, and the impacted object has impact force, the corresponding sensor is triggered to complete impact detection, the BMC receives information indicating that the current vehicle receives violent impact, then outputs an airbag ejecting command, and the airbag ejects after receiving the information.

It should be noted that the present invention is a multifunctional high-integration vehicle body area control module, and the main functions of the vehicle body area control module are as follows: all the lamps on the automobile are controlled through a lamp light control module, wherein the lamps comprise an interior dome lamp, a daytime running lamp, a license plate lamp, a rear fog lamp, a front fog lamp, a high beam lamp, a dipped headlight, a left steering lamp, a right steering lamp, an anti-theft indicator lamp and a hazard lamp; the windscreen wiper is controlled by the windscreen wiper control module, a user inputs control information of the windscreen wiper through an external key, the control information is processed by a BCM (body control module) vehicle body computer and then is sent to a control part of a corresponding motor of the windscreen wiper, and the low-speed, high-speed and intermittent operation of the windscreen wiper is controlled; detecting the state of a vehicle door through a vehicle door detection control module, responding the action of a cab control switch in real time, detecting the locking states of a left front door, a right front door, a left rear door, a right rear door and a back door according to the SAE standard, transmitting information from a sensor corresponding to the vehicle door to a BCM vehicle body computer, processing the information by the BCM vehicle body computer, and displaying the information to a user in an instrument panel of the vehicle, wherein the real-time response time is between 10ms and 100 ms; the lifting of all glass on the automobile is controlled through the window glass control module, the BCM automobile body computer judges whether the current information is from a driver side or not after receiving control information of the window glass, if so, the lifting information is directly sent to a corresponding window motor to finish operation, if not, the current central control lock state is judged, if the central control lock is in a locking state, the current operation is prevented, and if the central control lock is in an unlocking state, the information is sent to the corresponding window motor to finish the window lifting operation; the intelligent power switch is arranged to realize the fault diagnosis positioning function, and the BCM vehicle body computer can judge which load fails by detecting the State pin states of all the channels of the intelligent power switch because the intelligent power switch has the functions of overcurrent, overtemperature, overvoltage protection and open circuit detection; the safety airbag collision signal detection control module is used for realizing automatic bouncing of the safety airbag, when the vehicle meets the condition that the vehicle speed is higher than 60 kilometers per hour, the collision point is right in front of the vehicle or on the wheel arch side, when a collided object has impact force, the corresponding sensor can be triggered and impact detection is completed, the BMC can receive information to indicate that the current vehicle receives violent collision, then an order of bouncing the safety airbag is output, and the safety airbag bounces after receiving the information.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (2)

1. The utility model provides a multi-functional high integrated level's automobile body territory control module, includes BCM automobile body computer, its characterized in that: the BCM vehicle body computer comprises a vehicle window glass control module, a middle control lock control module, a windscreen wiper control module, a light control module, a back door control module, a vehicle door detection control module, an air bag collision signal detection control module and a horn switch control module, wherein the vehicle window glass control module comprises ascending and descending control and glass anti-pinch of vehicle window glass, the middle control lock control module comprises central control lock startup and shutdown control, the windscreen wiper control module comprises high and low speed, intermittent and washing control of the windscreen wiper, the light control module comprises function lamp control and signal lamp control, the back door control module comprises back door opening and closing control, and the vehicle door detection control module comprises vehicle door locking and unlocking control and vehicle door detection control;

the functional lamp control comprises an interior dome lamp, a daytime running lamp, a license plate lamp, a rear fog lamp, a front fog lamp, a high beam lamp, a dipped headlight, a left steering lamp, a right steering lamp, an anti-theft indicator lamp and hazard lamp switch control, the signal lamp control comprises dipped headlight, high beam, overtaking, steering signals, hazard signals, anti-theft indicator lamps and reversing lamp switch control, and the switch control states comprise on, off, flashing and gradual-on and gradual-off;

the vehicle door detection control comprises the locking state detection of a left front door, a right front door, a left rear door, a right rear door and a rear back door;

the BCM vehicle body computer is provided with an intelligent power switch which has the functions of overcurrent, overtemperature, overvoltage protection and open circuit detection;

the safety airbag collision signal detection control module comprises impact detection and safety airbag collision unlocking signal output.

2. The multifunctional high-integration-level body area control module of claim 1, wherein: the ascending and descending control of the window glass comprises the ascending and descending of all glass on a vehicle, the all glass comprises left door glass, right door glass, left rear door glass and right rear door glass, the ascending and descending control of the window glass mainly has two modes, one mode is a master switch on the driver side, the four glass can be controlled to ascend and descend and is not influenced by a central control lock, the other three modes are the other three positions except the driver side, each position is provided with a corresponding glass ascending and descending controller, the three glass ascending and descending controllers respectively control the three glass, and the glass ascending and descending controller can only take effect when the central control lock is opened.

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