CN101648551B - Keyless starting control system and control method thereof - Google Patents

Keyless starting control system and control method thereof Download PDF

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Publication number
CN101648551B
CN101648551B CN2009101920429A CN200910192042A CN101648551B CN 101648551 B CN101648551 B CN 101648551B CN 2009101920429 A CN2009101920429 A CN 2009101920429A CN 200910192042 A CN200910192042 A CN 200910192042A CN 101648551 B CN101648551 B CN 101648551B
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controller
control
engine
car
starter
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CN101648551A (en
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赵国鹏
石刚
唐风敏
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Chery Automobile Co Ltd
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Chery Automobile Co Ltd
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Abstract

The invention aims to provide a control method of a safe and reliable keyless starting control system. The control system comprises a starting button, a remote key, a starting controller, an automobile body controller, an engine controller and an engine theftproof controller, wherein the remote key and the starting controller can be in mutual wireless communication; the automobile body controller, the engine controller and the engine theftproof controller are connected with the starting controller and the starting button is respectively connected with the starting controller and the automobile body controller which is also connected with a position sensor of a braking pedal and a gear box with a locking function. The keyless starting control system and the control method have the advantages that two verification steps are set before an automobile is started, thereby ensuring the reliability and meanwhile, the braking pedal, the gear information of the gear box and the locking function of the gear box are used for ensuring starting and driving safety.

Description

A kind of control method of start control system without key
Technical field
The invention belongs to field of automobile, specially refer to the control method of start control system without key.
Background technology
Begin to adopt start control system without key on the increasing high-grade manned vehicle at present, as car owner into the car the time, checking system in the car can be discerned the smart card in the key at once, through confirming that the computer in the car of back enters mode of operation, at this moment the car owner only needs press gently the interior starter button (or knob) of motor-car, just can the normal starting vehicle.In the aforesaid operations process, the subsystem that relates to is more, and as the checking of key, the checking of controller and engine anti-theft etc. if system definition has problem, will influence the reliability and the safety of start control system without key.
Summary of the invention
The objective of the invention is to propose a kind of control method of safe and reliable start control system without key.
Start control system without key of the present invention comprises starter button, but the remote-control key of wireless telecommunications and starter controller each other, and with starter controller bonded assembly car body controller, engine controller, the engine anti-theft controller, described starter button is connected with car body controller with starter controller respectively, described car body controller also with brake pedal position sensor, the change speed gear box that has latch functions links to each other, its control method comprises the steps: A: after starter button is pressed, the power supply of engine controller and engine anti-theft controller is connected in car body controller control, and engine controller and engine anti-theft controller carry out initialization; Starter controller wakes remote-control key up and carries out the bottom checking with remote-control key simultaneously; B: after starter controller and remote-control key bottom are proved to be successful, remote-control key and engine anti-theft controller carry out the high level checking, after high-rise checking is passed through, car body controller carries out power management according to the signal of brake pedal position sensor and starter button, realizes that the car load power supply switches between ACC, ON, OFF and START.C: if checking of above-mentioned bottom or high level are verified do not pass through, then the gear of car body controller locking change speed gear box.
In above-mentioned B step, car body controller only is operated and starter button when being pressed at brake pedal, just connects the driving engine power supply, fire an engine.
In above-mentioned B step, if brake pedal is not operated, then car body controller is ACC with power distribution when starter button is pressed for the first time; When starter button is pressed for the second time, be ON with power distribution; When starter button was pressed for the third time, power distribution was OFF, and reciprocation cycle successively.
The starter controller of above-mentioned start control system without key and engine anti-theft controller can carry out twice checking to remote-control key, and only after checking was passed through, car body controller was just controlled engine starting, otherwise meeting locking change speed gear box gear; In addition, the safety during for the assurance starting, car body controller is only just controlled engine starting when brake pedal is stepped on.
For preventing non-car owner drive a car (be remote-control key not in car time have the people to drive a car), described car body controller also links to each other with change speed gear box gear positions sensor and alarming device, when car body controller detects remote-control key not in car the time by starter controller, then pass through the gear of change speed gear box gear positions sensor change speed gear box, if this moment, the change speed gear box gear was at the P shelves, then control engine stoping operation and locking change speed gear box, otherwise the control alarming device is reported to the police.Car body controller just can be selected the locking change speed gear box or reports to the police according to the gear of change speed gear box when above-mentioned situation took place like this, both can guarantee car owner's property safety, can guarantee occupant's safety again.Described alarming device can also can be loud speaker in the car etc. for being arranged on the indicator lamp on the starter button.
Described remote-control key inside is provided with repeater, described engine anti-theft controller is connected with the induction coil that can receive the remote-control key transponder signal, when remote-control key when the induction coil, the engine anti-theft controller by induction coil directly and remote-control key verify, after being proved to be successful, car body controller can be controlled engine starting.During dead battery that so just can be in remote-control key, utilize repeater and induction coil directly remote-control key and engine anti-theft controller to be verified, thus start a car.Above-mentioned induction coil is preferably disposed in the starter button.
Described starter controller and car body controller are by the source switch of OR circuit control engine controller and engine anti-theft controller, starter controller and car body controller are controlled the power supply of engine controller and engine anti-theft controller jointly, as long as car body controller or starter controller send enable signal, just can control the power supply of connecting engine controller and engine anti-theft controller.So just can be when car body controller cause power management to lose efficacy because of all faults, starter controller still can be connected the power supply of engine controller and engine anti-theft controller, fire an engine.
The control method of start control system without key of the present invention was provided with two steps card step before automobile start, can prevent people's start a car under keyless situation, guaranteed reliability; Brake pedal, change speed gear box gear positions information and change speed gear box locking function, alarming device have been utilized simultaneously again, guarantee starting and traffic safety, in addition also by be provided with induction coil, starter controller and car body controller control jointly the methods such as power supply of engine controller and engine anti-theft controller guarantee the car owner can be when the equipment component et out of order still can start a car, greatly improved the convenience of total system.
Description of drawings
Fig. 1 is the structural representation of start control system without key of the present invention.
The specific embodiment
Describe the present invention in detail below in conjunction with specific embodiments and the drawings.
Embodiment 1:
As shown in Figure 1, but the start control system without key of present embodiment comprises the remote-control key and the starter controller of starter button, wireless telecommunications each other, and by CAN network (heavy line among the figure) and starter controller bonded assembly car body controller, engine controller, engine anti-theft controller, have the change speed gear box of latch functions, described starter button is connected with car body controller with starter controller respectively; Described car body controller is also with brake pedal position sensor, change speed gear box gear positions sensor, link to each other as the indicator lamp of alarming device.(among the figure arrow represent signal flow to)
Described remote-control key inside is provided with repeater, and described engine anti-theft controller is connected with the induction coil that can receive the remote-control key transponder signal.
Described starter controller and car body controller are by the source switch of OR circuit control engine controller and engine anti-theft controller.
The control method of above-mentioned start control system without key specifically comprises the steps: A: after starter button is pressed, the power supply of engine controller and engine anti-theft controller is connected in car body controller control, and engine controller and engine anti-theft controller carry out initialization; Starter controller wakes remote-control key up and carries out the bottom checking with remote-control key simultaneously; B: after starter controller and remote-control key bottom are proved to be successful, remote-control key and engine anti-theft controller carry out the high level checking, after high-rise checking is passed through, car body controller carries out power management according to the signal of brake pedal position sensor and starter button, realizes that the car load power supply switches between ACC, ON, OFF and START.C: if checking of above-mentioned bottom or high level are verified do not pass through, then the gear of car body controller locking change speed gear box.
In above-mentioned B step, car body controller only is operated and starter button when being pressed at brake pedal, just connects the driving engine power supply, fire an engine; If brake pedal is not operated, then car body controller is ACC with power distribution when starter button is pressed for the first time; When starter button is pressed for the second time, be ON with power distribution; When starter button was pressed for the third time, power distribution was OFF, and reciprocation cycle successively.
For prevented that the people from driving a car under keyless situation, above-mentioned control method also comprises the steps: to detect remote-control key not in car the time when car body controller by starter controller, then pass through the gear of change speed gear box gear positions sensor change speed gear box, if this moment, the change speed gear box gear was at the P shelves, then control engine stoping operation and locking change speed gear box, otherwise the control alarming device is reported to the police.
Still can the normal starting automobile when guaranteeing the dead battery of car owner in remote-control key, above-mentioned control method also comprise the steps: when remote-control key when the induction coil, the engine anti-theft controller by induction coil directly and remote-control key verify, after being proved to be successful, car body controller can be controlled engine starting.
For guaranteeing that the car owner still can the normal starting automobile when car body controller causes power management to lose efficacy because of all faults, above-mentioned control method comprises the steps: that also starter controller and car body controller control the power supply of engine controller and engine anti-theft controller jointly, as long as car body controller or starter controller send enable signal, just can control the power supply of connecting engine controller and engine anti-theft controller.

Claims (6)

1. the control method of a start control system without key, but this control system comprises the remote-control key and the starter controller of starter button, wireless telecommunications each other, and with starter controller bonded assembly car body controller, engine controller, engine anti-theft controller, described starter button is connected with car body controller with starter controller respectively, described car body controller also links to each other with brake pedal position sensor, the change speed gear box that has a latch functions, it is characterized in that its control method comprises the steps:
A: after starter button was pressed, the power supply of engine controller and engine anti-theft controller was connected in car body controller control, and engine controller and engine anti-theft controller carry out initialization; Starter controller wakes remote-control key up and carries out the bottom checking with remote-control key simultaneously;
B: after starter controller and remote-control key bottom are proved to be successful, remote-control key and engine anti-theft controller carry out the high level checking, after high-rise checking is passed through, car body controller carries out power management according to the signal of brake pedal position sensor and starter button, realizes that the car load power supply switches between ACC, ON, OFF and START.
C: if checking of above-mentioned bottom or high level are verified do not pass through, then the gear of car body controller locking change speed gear box.
2. the control method of start control system without key according to claim 1 is characterized in that in the described B step, and car body controller only is operated and starter button when being pressed at brake pedal, just connects the driving engine power supply, fire an engine.
3. the control method of start control system without key according to claim 2 is characterized in that in the described B step, if brake pedal is not operated, then car body controller is ACC with power distribution when starter button is pressed for the first time; When starter button is pressed for the second time, be ON with power distribution; When starter button was pressed for the third time, power distribution was OFF, and reciprocation cycle successively.
4. according to the control method of claim 1 or 2 or 3 described start control system without key, it is characterized in that described car body controller also links to each other with change speed gear box gear positions sensor and alarming device, when car body controller detects remote-control key not in car the time by starter controller, then pass through the gear of change speed gear box gear positions sensor change speed gear box, if this moment, the change speed gear box gear was at the P shelves, then control engine stoping operation and locking change speed gear box, otherwise the control alarming device is reported to the police.
5. according to the control method of claim 1 or 2 or 3 described start control system without key, it is characterized in that described remote-control key inside is provided with repeater, described engine anti-theft controller is connected with the induction coil that can receive the remote-control key transponder signal, when remote-control key when the induction coil, the engine anti-theft controller by induction coil directly and remote-control key verify, after being proved to be successful, car body controller can be controlled engine starting.
6. according to the control method of claim 1 or 2 or 3 described start control system without key, it is characterized in that described starter controller and car body controller source switch by OR circuit control engine controller and engine anti-theft controller, starter controller and car body controller are controlled the power supply of engine controller and engine anti-theft controller jointly, as long as car body controller or starter controller send enable signal, just can control the power supply of connecting engine controller and engine anti-theft controller.
CN2009101920429A 2009-09-04 2009-09-04 Keyless starting control system and control method thereof Active CN101648551B (en)

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Application Number Priority Date Filing Date Title
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CN101648551B true CN101648551B (en) 2011-12-14

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
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JP5427960B2 (en) 2010-10-29 2014-02-26 本田技研工業株式会社 Wireless communication device for vehicle
CN101973236A (en) * 2010-10-29 2011-02-16 奇瑞汽车股份有限公司 Method and equipment for controlling shifting of power supply gears
GB2513880B (en) * 2013-05-08 2016-06-01 Caterpillar Inc Vehicle anti-theft apparatus and method
CN103303255B (en) * 2013-06-13 2016-01-06 奇瑞汽车股份有限公司 One enters the antitheft matching process with start up system without key
CN103522985A (en) * 2013-10-18 2014-01-22 刘喆 Control device and method for achieving theft prevention of vehicle through gear device
CN106274810A (en) * 2016-08-31 2017-01-04 重庆长安汽车股份有限公司 A kind of car load power supply gear is without key switched system
US10449927B2 (en) * 2017-04-13 2019-10-22 Steering Solutions Ip Holding Corporation Steering system having anti-theft capabilities
CN107953853A (en) * 2017-11-29 2018-04-24 徐州重型机械有限公司 A kind of crane keyless entry and one-key start system and control method
JP6723279B2 (en) * 2018-03-20 2020-07-15 本田技研工業株式会社 In-vehicle authentication device, method, and program
CN110789493A (en) * 2019-11-04 2020-02-14 中国第一汽车股份有限公司 Method and device for controlling starting of vehicle, vehicle and storage medium

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CN101089379A (en) * 2007-07-09 2007-12-19 联合汽车电子有限公司 Start control system without key and its implementing method
CN100470026C (en) * 2005-05-10 2009-03-18 株式会社电装 Engine start control system
CN101430985A (en) * 2007-11-05 2009-05-13 现代自动车株式会社 Starting button apparatus for vehicle

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CN1465496A (en) * 2002-06-18 2004-01-07 现代自动车株式会社 Vehicle theft-proof device
CN100470026C (en) * 2005-05-10 2009-03-18 株式会社电装 Engine start control system
CN101089379A (en) * 2007-07-09 2007-12-19 联合汽车电子有限公司 Start control system without key and its implementing method
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