CN205186085U - Car does not have flame -out system of key control engine - Google Patents
Car does not have flame -out system of key control engine Download PDFInfo
- Publication number
- CN205186085U CN205186085U CN201520881692.5U CN201520881692U CN205186085U CN 205186085 U CN205186085 U CN 205186085U CN 201520881692 U CN201520881692 U CN 201520881692U CN 205186085 U CN205186085 U CN 205186085U
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- engine
- car door
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- main driving
- signal
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Abstract
The utility model belongs to the technical field of automotive electronics control, specific car does not have flame -out system of key control engine that says so. Automobile body basic station host computer in this system respectively with distance sensor, main drive touch switch in the side car door, main drive the side car outdoors touch switch, engine speed sensor, timer, warning module and engine control module link to each other, the electronics key is through placing the distance sensor inductive position signal on the car in. The utility model relates to a can get off the dorsal radix according to position, the state automate engine flame -out operation of electron key with the vehicle the driver to solved and because of the lost efficacy car does not have flame -out system of key control engine of flame -out safety problem of electronics key, adopted two suggestions of reporting to the police of warning module in the place of should not stopping, can give driver's accuracy, judge car does not have flame -out system of key control engine information to have fine practicality and security effectively.
Description
Technical field
The utility model belongs to technical field of automobile electronic control, and a kind of automobile no-key controls system of cutting the engine specifically.
Background technology
At present, some car owners with electron key directly leave after parking warehouse-in, take for vehicle meeting auto shut down, cause vehicle idling to cause fuel oil consumption to waste, car room in enclosure space can be discharged too much carbonic oxide and cause human body poisoning by even long-time idling, and consequence is very serious.Therefore invent one " auto shut down " system, namely electron key is just forced flame-out after leaving vehicle one segment distance, just becomes most important.But the problem that so generation one is new again, namely the signal that " auto shut down " functional requirement vehicle sends with certain hour interval scan electron key is somebody's turn to do, if in driving way, electron key for a certain reason (fall or electronic devices and components temporarily malfunctioning), electron key " out of reach " and take flame-out means then thought by computer, if now vehicle on a highway or other places of should not stopping, more risk will be brought undoubtedly.
Summary of the invention
The utility model provides a kind of science more, the automobile no-key of safety controls to cut the engine system and control method thereof, can automatically perform to cut the engine operate according to the position of electron key and vehicle, state after chaufeur be got off, and solve the safety problem of stopping working because electron key lost efficacy in place of should not stopping.
Technical solutions of the utility model accompanying drawings is as follows:
A kind of automobile no-key controls system of cutting the engine, and this system comprises:
Vehicle body bastion host, for receiving various signal;
Rang sensor, for the position signal of perception car key, and this signal is carried out A/D conversion be sent to vehicle body bastion host;
Soft-touch control in the car door of main driving side, has touch sensor, whether has for perception main driving side car door inside the signal touching car door, and touch signal is carried out A/D conversion and is sent to vehicle body bastion host by touch sensor;
The outer soft-touch control of main driving side car door, has touch sensor, whether has the signal touching car door for perception main driving side vehicle door external, and touch signal is carried out A/D conversion and is sent to vehicle body bastion host by touch sensor;
Engine speed sensor, for judging the mode of operation of driving engine by detecting engine speed conditions, and carries out A/D and changes and be sent to vehicle body bastion host by tach signal;
Timer, for being sent to vehicle body bastion host by clock signal conversion;
Alarm module, comprises steering indicating light and loudspeaker horn, for performing alarm operation according to the control signal of vehicle body bastion host;
Engine control module, cuts the engine for controlling;
Described vehicle body base station is connected with engine control module with soft-touch control, the outer soft-touch control of driver side car door, engine speed sensor, timer, alarm module in rang sensor, driver side car door respectively.
Described rang sensor induction range is 4 meters.
Touch sensor is provided with in soft-touch control and the outer soft-touch control of driver side car door in described driver side car door.
Described timer predetermined amount of time was at least for 40 seconds.
Described alarm module comprises steering indicating light and loudspeaker horn, has the i.e. alarm and for the second time alarm for the first time of twice alarm; Described alarm module first time alarm is that steering indicating light glimmers 3 times, and loudspeaker horn pipes 3 times; Described second time alarm is that steering indicating light glimmers 1 time, and loudspeaker horn pipes 1 time.
The beneficial effects of the utility model are: the utility model is a kind of science more, the automobile no-key of safety controls system of cutting the engine, can automatically perform to cut the engine according to the location status of electron key and vehicle after chaufeur is got off and operate, and solve the safety problem of stopping working because electron key lost efficacy in place of should not stopping.Be specially driving engine in running order time, after electron key and vehicle exceed preset distance apart, in the car door of main driving side, soft-touch control is opened in the given time, then vehicle can auto shut down, avoids car owner and leaves vehicle and forget that flame-out and fuel oil consumption that is that cause wastes the problems such as even car inner exhaust gas is poisoning.Adopt soft-touch control induction chaufeur door opening action in the car door of main driving side, effectively can avoid the engine off problem caused because electron key lost efficacy in car.Chaufeur, according to the first time alarm of alarm module, is opened the outer soft-touch control of main driving side car door in the given time in time, can be effectively prevent vehicle and stop working because electron key occurs inductionless fault outward at car in place of should not stopping.Adopt twice alarm of alarm module, chaufeur can be given and judge that automobile no-key controls to cut the engine system information accurately and efficiently, there is good practicality and safety.
Accompanying drawing explanation
Fig. 1 is the functional block diagram that the utility model automobile no-key controls system of cutting the engine;
Fig. 2 is the control method diagram of circuit that the utility model automobile no-key controls system of cutting the engine;
Fig. 3 is the control method diagram of circuit that the utility model automobile no-key controls the alarm module warning of cutting the engine in system.
Detailed description of the invention
Consult Fig. 1, a kind of automobile no-key controls system of cutting the engine, and this system comprises: soft-touch control, main driving side car door outer soft-touch control, engine speed sensor, timer, alarm module and engine control module in vehicle body bastion host, rang sensor, main driving side car door.Described vehicle body bastion host is connected with engine control module with soft-touch control, the outer soft-touch control of main driving side car door, engine speed sensor, timer, alarm module in rang sensor, main driving side car door respectively.
Vehicle body bastion host, for receiving various signal, when receiving soft-touch control energizing signal in the car door of main driving side, controls described automobile no-key and control system startup of cutting the engine, and electron key and the rang sensor be placed on car starting to respond to;
Rang sensor, for the position signal of perception car key, when rang sensor and electron key distance exceed the induction range of setting, the output valve that the position signal of rang sensor is sent to vehicle body bastion host through A/D conversion significantly will be greater than threshold value, and electron key is 4 meters with being placed in the induction range that the rang sensor on car sets; Be arranged in the car door outer door handle of main driving side.
Soft-touch control in the car door of main driving side, there is touch sensor, the signal touching car door whether is had for perception main driving side car door inside, when touch sensor senses touch signal, the output valve that the touch signal of touch sensor is sent to vehicle body bastion host through A/D conversion significantly will be greater than threshold value; Be arranged on main driving side inside door handle.
The outer soft-touch control of main driving side car door, there is touch sensor, the signal touching car door whether is had for perception main driving side vehicle door external, when touch sensor senses touch signal, the output valve that the touch signal of touch sensor is sent to vehicle body bastion host through A/D conversion significantly will be greater than threshold value; Be arranged on main driving side outside door handle.
Engine speed sensor, for judging the mode of operation of driving engine by detecting engine speed conditions, when engine operation being detected, the output valve that the tach signal of engine speed sensor is sent to vehicle body bastion host through A/D conversion significantly will be greater than threshold value; Engine speed sensor tip to face distance measure speed gears tooth top 1mm, can select model TCDM magnetic power rotation speed sensor.
Predetermined amount of time at least 40 second of timer setting, and clock signal is sent to bastion host; Timer can select model S3C2440 timer.
Alarm module, comprises steering indicating light and loudspeaker horn, and for performing alarm operation according to the control signal of vehicle body bastion host, described alarm operation comprises twice alarm: alarm and second time alarm for the first time.Described alarm module first time alarm is that steering indicating light glimmers 3 times, and loudspeaker pipe 3 times; Described second time alarm is that steering indicating light glimmers 1 time, and loudspeaker pipe 1 time.
Engine control module, cuts the engine for controlling; Be connected with vehicle body bastion host by bus, control to stop fuel oil spraying realization after receiving the signal of vehicle body base station and cut the engine.
Consult Fig. 2, a kind of automobile no-key control method that controls to cut the engine comprises the following steps:
Step one, first judge whether opening action by soft-touch control in the car door of main driving side and signal has been sent to vehicle body bastion host; If it is determined that soft-touch control has opening action in the car door of main driving side, go to step two, if soft-touch control does not have opening action in the car door of main driving side, then go to step seven;
Step 2, by engine speed sensor detect driving engine be in which kind of mode of operation and signal be sent to vehicle body bastion host; If it is determined that driving engine is in running order, go to step three, if driving engine does not have in running order, then go to step seven;
Step 3, by rang sensor induction electron key distance car distance and position signal is sent to vehicle body bastion host; If electron key and vehicle exceed preset distance apart or electron key lost efficacy in preset distance, go to step four; If electron key and vehicle at a distance of in preset distance, then go to step seven;
Step 4, vehicle body bastion host control alarm module first time warning, and alarm is that steering indicating light glimmers 3 times for the first time, and loudspeaker horn pipes 3 times;
Step 5, judge whether car door outer soft-touch control in main driving side is not opened and signal is sent to vehicle body bastion host in the given time; If car door outer soft-touch control in main driving side is not opened in the given time, go to step six; If car door outer soft-touch control in main driving side is opened in the given time, then go to step seven;
Step 6, vehicle body bastion host control alarm module second time report to the police, second time alarm be that steering indicating light glimmers 1 time, loudspeaker horn pipes 1 time, and control engine control module control cut the engine;
Step 7, terminate whole control process.
Consult Fig. 3, the control method that alarm module is reported to the police, comprise following steps:
A. system initialization is arranged;
B. various sensor signal is extracted, carry out the collection of A/D translation data;
C. in the car door of main driving side, the output valve of soft-touch control touch sensor is greater than threshold value, is, judges next signal, no, returns;
D. the output valve of engine speed sensor is greater than threshold value, is, judges next signal, no, returns;
E. the output valve of rang sensor is greater than threshold value, is, vehicle body bastion host output high level signal control steering indicating light glimmers 3 times and loudspeaker horn pipes 3 times, no, returns;
F. start timer, timer delay time is 40s, and scans the outer soft-touch control touch sensor of main driving side car door;
G. in sweep time, the output valve of the outer soft-touch control touch sensor of main driving side car door is less than threshold value, be that vehicle body bastion host output high level signal control steering indicating light glimmers 1 time and loudspeaker horn pipes 1 time, control to stop fuel oil injection realization to cut the engine, no, return.
Concrete control process of the present utility model is: vehicle body bastion host is first by soft-touch control identification opening action in the car door of main driving side, if soft-touch control has opening action in the car door of main driving side, after then engine speed sensor detects that driving engine is in running order, be placed in the rang sensor induction electronics key position signal on car and be sent to vehicle body bastion host, if electron key and vehicle exceed preset distance apart or electron key lost efficacy in preset distance, then vehicle body bastion host controls alarm module first time warning.If car door outer soft-touch control in main driving side is without opening action in the given time, then vehicle body bastion host controls the warning of alarm module second time and controls engine control module to control to cut the engine.
When automotive engine is in running order, in the car door of main driving side, soft-touch control is without opening action, illustrates that automobile is in motoring condition or driving engine is in the short time parking situations such as idling mode, and attempt of not necessarily getting off, now driving engine can not stop working.When automotive engine is in running order, in the car door of main driving side, soft-touch control has opening action, and electron key and spacing are less than in 4 meters of situations, illustrate that chaufeur just may carry out short time activity outside car, not necessarily have the flame-out intention of vehicle, now driving engine can not stop working.When automotive engine is in running order, in the car door of main driving side, soft-touch control is without opening action, and electron key and spacing are greater than 4 meters, illustrate that electron key may be taken away by other passengers by mistake, and driving engine can not stop working.When driving engine is in running order, in the car door of main driving side, soft-touch control is without opening action, and the rang sensor induction be placed on car is less than electron key, to illustrate that in car electron key is due to certain reason (fall or electronic devices and components temporarily malfunctioning), electron key " out of reach " then thought by rang sensor, and now driving engine can not stop working.When driving engine is in running order, in the car door of main driving side, soft-touch control has opening action, and rang sensor induction is less than electron key, illustrate at car exoelectron key due to certain reason (fall or electronic devices and components temporarily malfunctioning), now chaufeur can according to alarm module first time alarm, open the outer soft-touch control of main driving side car door in the given time in time, now driving engine can not stop working, thus avoid vehicle in place of should not stopping because of electron key fault flame-out risk.
Claims (5)
1. automobile no-key controls a system of cutting the engine, and it is characterized in that, this system comprises:
Vehicle body bastion host, for receiving various signal;
Rang sensor, for the position signal of perception car key, and this signal is carried out A/D conversion be sent to vehicle body bastion host;
Soft-touch control in the car door of main driving side, has touch sensor, whether has for perception main driving side car door inside the signal touching car door, and touch signal is carried out A/D conversion and is sent to vehicle body bastion host by touch sensor;
The outer soft-touch control of main driving side car door, has touch sensor, whether has the signal touching car door for perception main driving side vehicle door external, and touch signal is carried out A/D conversion and is sent to vehicle body bastion host by touch sensor; Be arranged on main driving side outside door handle;
Engine speed sensor, for judging the mode of operation of driving engine by detecting engine speed conditions, and carries out A/D and changes and be sent to vehicle body bastion host by tach signal;
Timer, for being sent to vehicle body bastion host by clock signal conversion;
Alarm module, comprises steering indicating light and loudspeaker horn, for performing alarm operation according to the control signal of vehicle body bastion host;
Engine control module, cuts the engine for controlling;
Described vehicle body base station is connected with engine control module with soft-touch control, the outer soft-touch control of main driving side car door, engine speed sensor, timer, alarm module in rang sensor, main driving side car door respectively.
2. a kind of automobile no-key according to claim 1 controls system of cutting the engine, and it is characterized in that, described rang sensor induction range is 4 meters.
3. a kind of automobile no-key according to claim 1 controls system of cutting the engine, and it is characterized in that, is provided with touch sensor in described main driving side car door in soft-touch control and the outer soft-touch control of main driving side car door.
4. a kind of automobile no-key according to claim 1 controls system of cutting the engine, and it is characterized in that, described timer predetermined amount of time was at least for 40 seconds.
5. a kind of automobile no-key according to claim 1 controls system of cutting the engine, and it is characterized in that, described alarm module comprises steering indicating light and loudspeaker horn, has the i.e. alarm and for the second time alarm for the first time of twice alarm; Described alarm module first time alarm is that steering indicating light glimmers 3 times, and loudspeaker horn pipes 3 times; Described second time alarm is that steering indicating light glimmers 1 time, and loudspeaker horn pipes 1 time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881692.5U CN205186085U (en) | 2015-11-06 | 2015-11-06 | Car does not have flame -out system of key control engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881692.5U CN205186085U (en) | 2015-11-06 | 2015-11-06 | Car does not have flame -out system of key control engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205186085U true CN205186085U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520881692.5U Expired - Fee Related CN205186085U (en) | 2015-11-06 | 2015-11-06 | Car does not have flame -out system of key control engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205186085U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235636A (en) * | 2015-11-06 | 2016-01-13 | 吉林大学 | Automobile non-key control engine flameout system and control method thereof |
| CN109562736A (en) * | 2016-08-03 | 2019-04-02 | 奥迪股份公司 | For run motor vehicle entrance and activation system method and for the entrance and activation system of motor vehicle |
| CN114422950A (en) * | 2022-01-21 | 2022-04-29 | 重庆长安汽车股份有限公司 | Vehicle calling system and method based on ultra-wideband signal positioning and automobile |
-
2015
- 2015-11-06 CN CN201520881692.5U patent/CN205186085U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235636A (en) * | 2015-11-06 | 2016-01-13 | 吉林大学 | Automobile non-key control engine flameout system and control method thereof |
| CN105235636B (en) * | 2015-11-06 | 2017-10-13 | 吉林大学 | A kind of automobile no-key controls cut the engine system and its control method |
| CN109562736A (en) * | 2016-08-03 | 2019-04-02 | 奥迪股份公司 | For run motor vehicle entrance and activation system method and for the entrance and activation system of motor vehicle |
| CN109562736B (en) * | 2016-08-03 | 2020-03-27 | 奥迪股份公司 | Entry and starting system and operation method for motor vehicle and motor vehicle |
| US10607430B2 (en) | 2016-08-03 | 2020-03-31 | Audi Ag | Method for operating a start and entry system of a motor vehicle and start and entry system for a motor vehicle |
| CN114422950A (en) * | 2022-01-21 | 2022-04-29 | 重庆长安汽车股份有限公司 | Vehicle calling system and method based on ultra-wideband signal positioning and automobile |
| CN114422950B (en) * | 2022-01-21 | 2023-08-25 | 重庆长安汽车股份有限公司 | Vehicle calling system, vehicle calling method and vehicle based on ultra-wideband signal positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20181106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |