CN206155437U - Bus brake intelligent control system - Google Patents

Abstract

The utility model discloses a bus brake intelligent control system, including detecting system, control system and automatic parking system, detecting system is including the counter that is used for gathering the vehicle disc brake number, the counter is connected to control system, and control system's output is connected to automatic parking system, when the vehicle disc brake of counter collection data exceeded predetermined numerical value of control system, control system sent the enabling signal to automatic parking system, the utility model discloses the automatic parking system of activation vehicle when vehicle disc brake too frequent to the restriction driver initiatively drives the function, reminds the driver to notice driving, improves bus passenger's the sense of security and travelling comfort, and then expansion bus braking system's intellectuality.

Description

Bus brake intelligent control system

Technical field

The utility model is related to vehicle intellectualized control field, more particularly to a kind of bus brake intelligentized control method system System.

Background technology

Traditional bus brake system is often related to the active control of driver, or is related to some new hands' driving vehicles When, mistake is braked gas pedal when brake pedal, so as to cause unnecessary damage.However, for taking bus Passenger for, its comfortableness is often largely only determined by the initiative of driver, so that there is driver In the process of moving, it is to come off duty earlier or earlier through crowded wagon flow, continually trample gas pedal and brake pedal, and then Cause some passengers to bend forward and backward, right pendulum is shaken on a left side, the most basic sense of security of bus and comfortableness are lost completely.

Automated parking system is to hand off, the system that automatic stopping enters position, can make automobile automatically with correct Stop position park；The system generally includes an environment automated parking system data collecting system, a central processing unit and a car Policy controlling system, environmental data acquisition system includes an image capturing system and a vehicle-mounted distance measurement system, can gather The range data of view data and surrounding objects away from vehicle body, and by data line transfer to central processing unit, central processing unit can After by the Data Analysis Services for collecting, the ambient parameter of current location, target location and the surrounding of automobile is drawn, according to upper State parameter and make automatic parking strategy, and convert thereof into electric signal；Vehicle policy controlling system receives after electric signal, and foundation refers to The manipulation in terms of the traveling such as angle, direction and power support of automobile is made in order.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of bus brake intelligent control system, works as vehicle The automated parking system of vehicle is activated when brake is excessively frequent, actively drives function so as to limit driver, prompting driver Note driving, improve the sense of security and comfortableness of passenger on public transport, and then expand the intellectuality of bus brake system.

Bus brake intelligent control system of the present utility model, including detecting system, control system and automatic parking System；The detecting system includes that for the counter of collection vehicle brake number of times the counter is connected to control system, controls The output end of system processed is connected to automated parking system；When counter collection vehicle brake number of times data beyond control system it is pre- If secondary numerical value when, control system to automated parking system sends enabling signal.

Further, also including display, the vehicle that the display is connected with control system and display counter is gathered Brake number of times data.

Further, detecting system also includes the GPS module for obtaining vehicle geographical position, and the GPS module is connected to Control system；When the vehicle brake number of times data of counter collection exceed default numerical value of control system and GPS module acquisition Vehicle geographical position in control system default position when, control system to automated parking system sends enabling signal.

Further, the automated parking system includes the environment sensing portion for performing IMAQ and vehicle-mounted distance measurement Point, for the policy of Central Government part that processed institute's gathered data and analyzed and for vehicle travel direction, electric power-assisted The executable portion of control is helped, environment sensing is attached partially to policy of Central Government part, and the output end of policy of Central Government part is connected to be held Row part.

Further, the environment sensing part include be installed on vehicle body surrounding the CMOS camera for carrying out IMAQ and It is installed on ultrasonic distance detector of the vehicle body surrounding collection surrounding obstacles object away from the range data of vehicle body.

Further, the executable portion includes electric power steering device and automatically controlled AMT controllers, electric power steering device control car Driving angle, the direction of traffic and power of automatically controlled AMT controllers control vehicle are supported.

Further, the policy of Central Government part is made up of STM32 chips.

Further, the control system integration is in car running computer.

Further, the counter is connected in the CAN of vehicle the data gathered in CAN.

The beneficial effects of the utility model：Bus brake intelligent control system of the present utility model, counter can The brake number information of Real-time Collection vehicle, is preset with frequency threshold value in control system, when the brake number of times that counter is collected Information reach or beyond frequency threshold value when, control system to automated parking system sends enabling signal, and automated parking system is Operation runs when suitable location is reached；The utility model can activate the automatic of vehicle when vehicle brake is excessively frequent Parking system, so as to limit driver function is actively driven, and reminds driver to note driving, and improves passenger on public transport The sense of security and comfortableness, and then expanded the intellectuality of bus brake system.

Description of the drawings

The utility model is further described with reference to the accompanying drawings and examples：

Fig. 1 is theory diagram of the present utility model.

Specific embodiment

Fig. 1 is theory diagram of the present utility model, as shown in the figure：The bus brake intelligentized control method system of the present embodiment System, including detecting system, control system and automated parking system；The detecting system is included for collection vehicle brake number of times Counter, the counter is connected to control system, and the output end of control system is connected to automated parking system；When counter is adopted When the vehicle brake number of times data of collection exceed default numerical value of control system, control system to automated parking system sends startup Signal；Control system can be integrated in car running computer (ECU), or independent single-chip microcomputer；Counter may be connected to vehicle CAN on gather CAN on data, can exactly collect vehicle brake number of times；Counter being capable of Real-time Collection The brake number information of vehicle, is preset with frequency threshold value in control system, when the brake number information that counter is collected reaches Or beyond frequency threshold value when, control system to automated parking system sends enabling signal, automated parking system run or Run when suitable location is reached.

In the present embodiment, control system also includes display, and the display is connected and display counter with control system The vehicle brake number of times data for being gathered；Display can be LCD screen curtain structure, or the combination of plurality of LEDs lamp, it can Vehicle brake number of times is shown with intuitive way, to remind driver to note driving.

In the present embodiment, detecting system also includes the GPS module for obtaining vehicle geographical position, and the GPS module connects It is connected to control system；When the vehicle brake number of times data of counter collection exceed default numerical value of control system and GPS module The vehicle geographical position of acquisition (is suitable to the position parked, avoids easily causing traffic to gather around in the default position of control system Stifled position) when, control system to automated parking system sends enabling signal.

In the present embodiment, the automated parking system includes the environment sense for performing IMAQ and vehicle-mounted distance measurement Know part, for the policy of Central Government part that processed institute's gathered data and analyzed and for helping vehicle travel direction, electricity Power supports the executable portion of control, and environment sensing is attached partially to policy of Central Government part, the output end connection of policy of Central Government part To executable portion；Environment sensing part includes being installed on the CMOS camera for carrying out IMAQ of vehicle body surrounding and is installed on car Body surrounding gathers ultrasonic distance detector of the surrounding obstacles object away from the range data of vehicle body；The executable portion is helped including electricity Power steering gear and automatically controlled AMT controllers, electric power steering device controls the driving angle of vehicle, and automatically controlled AMT controllers control vehicle Direction of traffic and power support；The policy of Central Government part is made up of STM32 chips；Perceive part as collection environment number According to policy of Central Government part carries out decision-making according to data, and executable portion is controlled according to decision-making to vehicle, between each several part Interconnected by vehicle interior bus, and whole automated parking system is started by control system control；By being installed on vapour The charge coupled device ccd or CMOS camera of car vehicle body surrounding gathering image, by the surrounding for being installed on body of a motor car Range data of the vehicle-mounted distance-measuring equipment collection surrounding objects away from vehicle body, vehicle-mounted distance-measuring equipment is ultrasonic sensor；Executable portion Mainly according to the instruction controlling vehicle operating of policy of Central Government part, including electric power steering system and automatically controlled AMT control systems. Automated parking system is mainly realized on STM32 platforms.

Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model Enclose, it all should cover in the middle of right of the present utility model.

Claims (9)

1. a kind of bus brakes intelligent control system, it is characterised in that：Including detecting system, control system and automatic parking System；The detecting system includes that for the counter of collection vehicle brake number of times the counter is connected to control system, controls The output end of system processed is connected to automated parking system；When counter collection vehicle brake number of times data beyond control system it is pre- If secondary numerical value when, control system to automated parking system sends enabling signal.

2. bus according to claim 1 brakes intelligent control system, it is characterised in that：Also include display, institute State the vehicle brake number of times data that display is connected with control system and display counter is gathered.

3. bus according to claim 2 brakes intelligent control system, it is characterised in that：Detecting system also includes using In the GPS module for obtaining vehicle geographical position, the GPS module is connected to control system；When the vehicle brake of counter collection Number of times data exceed default numerical value of control system and the vehicle geographical position of GPS module acquisition is default in control system During position, control system to automated parking system sends enabling signal.

4. bus according to claim 3 brakes intelligent control system, it is characterised in that：The automated parking system Including for performing the environment sensing part of IMAQ and vehicle-mounted distance measurement, for institute's gathered data to be processed and divided The policy of Central Government part of analysis and the executable portion for supporting vehicle travel direction, electric power-assisted control, environment sensing part connects Policy of Central Government part is connected to, the output end of policy of Central Government part is connected to executable portion.

5. bus according to claim 4 brakes intelligent control system, it is characterised in that：The environment sensing part Including the CMOS camera for carrying out IMAQ for being installed on vehicle body surrounding and be installed on vehicle body surrounding collection surrounding obstacles object The ultrasonic distance detector of the range data away from vehicle body.

6. bus according to claim 5 brakes intelligent control system, it is characterised in that：The executable portion includes Electric power steering device and automatically controlled AMT controllers, electric power steering device controls the driving angle of vehicle, automatically controlled AMT controllers control The direction of traffic of vehicle and power are supported.

7. bus according to claim 6 brakes intelligent control system, it is characterised in that：The policy of Central Government part It is made up of STM32 chips.

8. according to any one of claim 1 to 7 bus brake intelligent control system, it is characterised in that：The control The system integration processed is in car running computer.

9. according to any one of claim 1 to 7 bus brake intelligent control system, it is characterised in that：The meter Number device is connected in the CAN of vehicle the data gathered in CAN.