CN215895540U - One-key starting control system for passenger car - Google Patents

One-key starting control system for passenger car Download PDF

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Publication number
CN215895540U
CN215895540U CN202121709087.1U CN202121709087U CN215895540U CN 215895540 U CN215895540 U CN 215895540U CN 202121709087 U CN202121709087 U CN 202121709087U CN 215895540 U CN215895540 U CN 215895540U
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controller
key
signal
control system
passenger
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CN202121709087.1U
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孙玉萍
张景涛
刘志
张庆振
钱泽恒
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Zhongtong Bus Holding Co Ltd
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Zhongtong Bus Holding Co Ltd
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Abstract

The utility model provides a one-key start control system for a passenger car, which comprises: the controller is connected with a whole vehicle circuit of the passenger vehicle and controls the whole vehicle circuit by outputting a control signal; the starting switch is arranged on the passenger car instrument desk and generates a control signal by changing the state of the starting switch; the low-frequency antenna is arranged at one side of a driver, senses the position of the driver and transmits a position signal to the controller; and the high-frequency antenna is arranged on one side of the controller, is connected with the controller and is used for receiving the high-frequency signal sent by the induction key. The operation flow of a driver can be simplified, the complex and tedious starting or flameout operation can be automatically realized only by pressing the operation switch after the brake is stepped, and the labor intensity of the driver can be reduced.

Description

One-key starting control system for passenger car
Technical Field
The utility model belongs to the technical field of passenger cars, and particularly relates to a one-key starting control system for a passenger car.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The structure of passenger train is complicated, and the passenger train is the electricity process of going up and down and is started the flow and also very complicated, needs the driver earlier to be in the neutral state with the car, opens power master switch, then opens the OFF-ACC-ON-START of ignition lock in proper order, and operating efficiency is lower, consequently needs one kind to simplify driver operating procedure to synthesize passenger train service characteristics, can simplify driver operating procedure and can satisfy the electrical system that the passenger train parkked temporarily again.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a one-key starting control system for a passenger car, which can simplify the driving operation steps of a driver, meet the power supply requirement of temporary stop of the passenger car and simultaneously realize the reminding function of forgetting to transfer an induction key after the driver transfers a shift.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a one-touch start control system for a passenger car, comprising:
the controller is connected with a whole vehicle circuit of the passenger vehicle and controls the whole vehicle circuit by outputting a control signal;
and the starting switch is arranged on the passenger car instrument desk and generates a control signal by changing the state of the starting switch.
The low-frequency antenna is arranged on one side of a driver, senses the position of the driver by sensing the position of the driver and transmits a position signal to the controller, and effectively senses the position of the driver by being arranged near the driver and transmits the position signal to the controller.
And the high-frequency antenna is arranged on one side of the controller, is connected with the controller and is used for receiving the high-frequency signal sent by the induction key. By being installed near the controller, the high-frequency signal sent by the induction key can be effectively received.
The door lock also comprises an induction key which is in high-frequency 433MHz wireless communication with the controller and used for controlling the opening and closing of the door.
The controller is connected with a whole vehicle circuit through a CAN signal bus, and outputs signals to control the whole vehicle to be electrified or start the vehicle under the condition of meeting the starting requirement.
The controller is also connected with a high-frequency receiver for receiving signals.
The controller is also connected with the RF transceiver and the in-vehicle detection antenna and is respectively used for signal receiving, writing and internal key detection.
The controller controls the front door by receiving signals of the door control key of the front door and controls the middle door by receiving signals of the door control key of the middle door.
The low-frequency antennas are arranged into two groups, the position of a driver can be accurately sensed, and the two groups of low-frequency antennas are respectively connected with the controller.
The controller sends 125KHz activation signals to the intelligent key through the low-frequency antenna for starting the vehicle, and meanwhile, the intelligent key and the controller realize door opening and closing control through high-frequency 433MHz wireless communication.
The induction key is arranged in a specified induction range, and the main machine is started to output a hard wire signal by pressing a start switch and one key. The controller sends a 125KHz activation signal to the smart key through the low frequency antenna.
The hard wire signal is at a high level of 24V, and the current is greater than 1A.
The utility model has the beneficial effects that:
according to the one-key starting control system for the passenger car, the intelligent key is in high-frequency communication with the controller, so that the control of opening and closing the door is realized; the position of a driver can be effectively sensed by arranging the two groups of low-frequency antennas, and a sensing signal is transmitted to the controller; the high-frequency antenna is arranged near the controller and can effectively receive a high-frequency signal sent by the induction key;
the operation flow of a driver is further simplified, the complex and lengthy starting or flameout operation can be automatically realized only by pressing the operation switch after stepping on the brake, and the labor intensity of the driver can be reduced; the control logic is more suitable for the use requirement of the passenger car, and meets the power supply requirement of electric devices for temporary parking, such as the requirement of long-time waiting in a service area, the requirement that an engine is flamed out and the electric devices still work after the whole car is switched on and off, such as the requirement of night illumination when the service area is flamed out and the requirement of playing audio-visual programs and the like; the bus has the situation that a driver changes shift, and the driver forgets to hand over the induction key during shift, so that the bus has the function of reminding the driver of leaving the key.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
Fig. 1 is a schematic structural diagram of a one-key start control system for a passenger car according to an embodiment of the present invention.
FIG. 2 is a diagram illustrating the socket interface definition and signal types of a push-to-start control system for a passenger car according to an embodiment of the present invention;
FIG. 3 is a schematic frame diagram of a one-touch start control system for a passenger car according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a key-sensing system of a one-key start control system for a passenger car according to an embodiment of the present invention.
Detailed Description
The utility model is further described with reference to the following figures and examples.
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be determined according to specific situations by persons skilled in the relevant scientific or technical field, and are not to be construed as limiting the present invention.
As shown in fig. 1, the one-key start control system for a passenger car of the present embodiment includes:
the controller is connected with a whole vehicle circuit of the passenger vehicle and controls the whole vehicle circuit by outputting a control signal; the starting switch is arranged on the passenger car instrument desk and generates a control signal by changing the state of the starting switch; the low-frequency antenna is arranged at one side of a driver, senses the position of the driver and transmits a position signal to the controller; and the high-frequency antenna is arranged on one side of the controller, is connected with the controller and is used for receiving the high-frequency signal sent by the induction key. The door lock also comprises an induction key which is in high-frequency 433MHz wireless communication with the controller and used for controlling the opening and closing of the door. The controller is connected with the whole vehicle circuit through a CAN signal bus. The controller is also connected with a high-frequency receiver for receiving signals. The controller is also connected with the RF transceiver and the in-vehicle detection antenna and is respectively used for signal receiving, writing and internal key detection. The controller controls the front door by receiving signals of the door control key of the front door and controls the middle door by receiving signals of the door control key of the middle door. The low-frequency antennas are arranged into two groups; the controller sends a 125KHz activation signal to the smart key through the low frequency antenna for starting the vehicle. The induction key is arranged in a specified induction range, and the main machine is started to output a hard wire signal by pressing a start switch and one key. The hard wire signal is 24V high level, and the current is more than 1A.
As an example of the manner in which the device may be used,
this passenger train is with a key start-up system includes: the device comprises a control switch, an induction key, two low-frequency antennas, a high-frequency antenna, a controller and a low-voltage control circuit.
Firstly, controlling opening and closing of a door: the intelligent key and the controller realize the control of opening and closing the door through high-frequency 433MHz wireless communication;
secondly, a power-on starting function: the controller sends 125KHz activation signals to the intelligent key through the low-frequency antenna under certain conditions. The key replies a high-frequency verification signal to the controller after receiving the low-frequency signal, and the controller decrypts and analyzes the received high-frequency signal. And if the verification is passed, the controller outputs a signal to control the whole vehicle to be powered on or to start the vehicle under the condition of meeting the starting requirement.
Control strategy
And (3) electrifying procedure:
1, OFF → ACC: when the intelligent key is in a specified induction range (near a driver driving position), a start button is pressed, and a one-key start host outputs a hard line signal (24V high level, which is not lower than 1A) for controlling a whole vehicle line to realize an ACC gear (the start button is bright green when in the ACC gear, and has no backlight;
ACC → ON, wherein the start button is pressed for the second time under the condition of no power failure, the host computer is started by one key to output a hard line signal (24V high level, which is not lower than 1A) for controlling the line of the whole vehicle to realize ON gear, and the start button is bright red without backlight when in ON gear;
3, ON → OFF: and under the condition of no power failure, the starting button is pressed for the third time, and the whole vehicle is powered off. The first 3 steps implement the cycle 1 → 2 → 3 → 1. When the power is off, the ON signal is firstly turned off for 2S, and then the ACC signal is turned off.
ACC → START: braking and starting: under the condition of uninterrupted power supply, a brake is stepped on, and meanwhile, a START button is pressed for the second time, a key STARTs a host computer to output a hard wire signal (24V high level, which is not lower than 1A) for controlling the whole vehicle circuit to realize a START gear, the START button lights a red light when the START gear is reached, and simultaneously, a white backlight lamp is provided;
note: if the START feedback signal is not detected in the START high-level power supply 10S, stopping ignition and returning to an ON gear;
5, ON → START: braking and starting: under the condition of no power failure, a brake is stepped, meanwhile, a START button is pressed for the third time, a one-key START host outputs a hard wire signal (24V high level, which is not lower than 1A) for controlling the whole vehicle line to realize a START gear, and the START button lights a red light when the START gear is reached and simultaneously has a white backlight;
starting without a brake: under the condition of no power failure, the starting button is pressed for the third time and is kept for 5S, and the one-key starting host outputs a hard wire signal (24V high level, not lower than 1A) for controlling the whole vehicle line to realize a START gear. (forced start when brake signal can not be given for whole vehicle)
Note: if the START feedback signal is not detected in the START high-level power supply 10S, stopping ignition and returning to an ON gear;
OFF → START: directly starting by stepping on the brake: the intelligent key steps on a brake and presses a START button at the same time within a specified induction range (near a driver driving position), a one-key START host outputs a hard-line signal (24V high level, not lower than 1A) for controlling a whole vehicle line to realize a START gear, and the START button lights a red light and simultaneously has a white backlight light when the START gear is in the START gear;
note: if the START feedback signal is not detected in the START high-level power supply 10S, stopping ignition and returning to an OFF gear;
powering off the program:
remarking: the button lights red, there is white backlight lamp at the same time- -after the car STARTs, a key STARTs the host computer and receives the START feedback signal, START has not already been exported, define as "0N +" gear this moment)
ON + → ACC: and pressing a start button to return the whole vehicle to the ACC gear.
7.1ACC → OFF: pressing a start button to judge the state before ACC: if the previous state is OFF, ACC → ON is executed; if the previous state is ON, ACC → OFF is executed; and (4) stepping ON the brake, and simultaneously pressing a START button, and executing ACC → ON → START by the whole vehicle.
7. Controlling the vehicle door: and (3) key control: the whole car has the manual brake and the speed of a motor vehicle is less than 5Km, and intelligent key steerable door switch, when no manual brake or speed of a motor vehicle are higher than 5Km, intelligent key switch door function became invalid.
8. Emergency starting: when intelligent key electroless or low-voltage, be close to the emergent start key response region of host computer to intelligent key, can hear and drip, controller pilot lamp and the green pilot lamp scintillation of start button, can accomplish a normal start operation this moment, one of them of two following operations is referred to in an operation:
operation one: pressing the button once to enter an ACC state, pressing the button once again to enter an ON state, stepping ON the brake and pressing a start key to enter a start state;
and operation II: the START state is entered by pressing the brake, pressing the button once, or pressing 5S for a long time.
If the key needs to be sensed again after the first operation, the second operation can be performed. Induction phenomenon: after the sound is dropped, the green indicator light of the controller indicator light flashes, and the green indicator light of the start button flashes, and simultaneously, because the red indicator light of the start button is always ON during ACC or ON, the visual effect of green → red → green → red can be generated.
9. Reminding the key to leave: and in an ON or START gear, when the 16-pin input signal is changed from a high level to a low level, the controller STARTs to detect whether the induction key is at a 24V high level (the detection period is 1S) in the induction area, and if the induction key cannot detect the signal continuously twice, the 8 th pin of the host outputs the 24V high level which is not lower than 1A. Only the hard wire signal is output, and the host computer is started by one key to maintain the original state.
In the passenger car one-key starting control system, the functions are connected with the whole passenger car electric control circuit and the electric device to achieve the corresponding control purpose.
In the emergency controller for the passenger car, the control switch is in a round button type.
In the passenger car emergency controller, the main controller circuit, the high-frequency control circuit and the low-frequency control circuit are inserted into the circuit from a wire harness socket arranged on the shell.
As an example of the manner in which the device may be used,
the system mainly comprises a starting switch, two low-frequency antennas, a high-frequency antenna, an induction key, a controller, a connection control wire harness and the like. Starting a switch: the control signal generator is arranged at a proper position of the passenger car instrument desk, and the control signal can be generated by changing the state of the control signal generator. Two low frequency antennas: the position sensor is arranged at the accessory of the driver, senses the position of the driver and transmits a position signal to the controller. A high-frequency antenna: the induction key is arranged near the controller and receives a high-frequency signal emitted by the induction key. A controller: and processing the signals, and outputting control signals for controlling the circuit of the whole vehicle.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A one-key start control system for a passenger car, comprising:
the controller is connected with a whole vehicle circuit of the passenger vehicle and controls the whole vehicle circuit by outputting a control signal;
the starting switch is arranged on the passenger car instrument desk and generates a control signal by changing the state of the starting switch;
the low-frequency antenna is arranged at one side of a driver, senses the position of the driver and transmits a position signal to the controller;
and the high-frequency antenna is arranged on one side of the controller, is connected with the controller and is used for receiving the high-frequency signal sent by the induction key.
2. The one-touch start control system for passenger vehicles of claim 1, further comprising an inductive key in high frequency 433MHz wireless communication with the controller for controlling the opening and closing of the door.
3. The one-key-start control system for passenger vehicles of claim 2, wherein the controller is connected to the vehicle electrical circuitry via a CAN signal bus.
4.A push-to-start control system for a passenger vehicle as claimed in claim 3, wherein said controller is further connected to a high frequency receiver for signal reception.
5. The push-to-start control system for a passenger vehicle of claim 4, wherein said controller is further connected to an RF transceiver and an in-vehicle detection antenna for signal reception, writing and internal key detection, respectively.
6. The one-key-start control system for passenger vehicles according to claim 5, wherein the controller controls the front door by receiving a signal from a door control button of the front door, and controls the middle door by receiving a signal from a door control button of the middle door.
7. The one-touch start control system for passenger vehicles of claim 6, wherein said low frequency antennas are provided in two sets.
8. The one-key-start control system for a passenger vehicle of claim 7, wherein the controller transmits a 125KHz activation signal to the smart key through the low frequency antenna for starting the vehicle.
9. The system as claimed in claim 8, wherein the sensor key is disposed within a predetermined sensing range, and the one-touch start host outputs a hard-line signal by pressing the start switch.
10. The one-touch start control system for passenger vehicles of claim 9, wherein said hard-wired signal is 24V high and the current is greater than 1A.
CN202121709087.1U 2021-07-26 2021-07-26 One-key starting control system for passenger car Active CN215895540U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121709087.1U CN215895540U (en) 2021-07-26 2021-07-26 One-key starting control system for passenger car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121709087.1U CN215895540U (en) 2021-07-26 2021-07-26 One-key starting control system for passenger car

Publications (1)

Publication Number Publication Date
CN215895540U true CN215895540U (en) 2022-02-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114898543A (en) * 2022-05-23 2022-08-12 第一拖拉机股份有限公司 One-key starting control system and method for tractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114898543A (en) * 2022-05-23 2022-08-12 第一拖拉机股份有限公司 One-key starting control system and method for tractor

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