CN110696688A - Intelligent control system of vehicle seat - Google Patents
Intelligent control system of vehicle seat Download PDFInfo
- Publication number
- CN110696688A CN110696688A CN201910917735.3A CN201910917735A CN110696688A CN 110696688 A CN110696688 A CN 110696688A CN 201910917735 A CN201910917735 A CN 201910917735A CN 110696688 A CN110696688 A CN 110696688A
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- Prior art keywords
- chip microcomputer
- single chip
- seat
- vehicle
- reminding
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- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 10
- 208000035139 partial with pericentral spikes epilepsy Diseases 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F15/76—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to devices carried by persons or objects, e.g. magnets or reflectors
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses an intelligent control system of a vehicle seat, which comprises a detection unit for detecting whether a person is on the seat and a reminding unit arranged on a left front vehicle door, wherein the output end of the detection unit is connected with the input end of a single chip microcomputer and used for sending a detected signal of whether the seat is occupied to the single chip microcomputer, and the output end of the single chip microcomputer is connected with the reminding unit and used for controlling the reminding unit to give a reminding according to the detected signal of whether the seat is occupied. The invention has the advantages that: whether someone is on the seat is detected and a reasonable reminding signal is given to remind a driver of paying attention to the seat, so that the safety risk that children are locked in the car due to negligence and the like can be effectively reduced, the safety protection reminding coefficient of the car is improved, and the intelligent reminding capacity is improved.
Description
Technical Field
The invention relates to the field of vehicle safety, in particular to an intelligent control system of a vehicle seat.
Background
In the prior art, children are often forgotten in a vehicle due to the fact that a driver forgets to check whether the vehicle is provided with people or not when locking a door, and the life safety problem of the children in the vehicle is caused due to high temperature and heat in the vehicle in summer when the children are forgotten in the vehicle in serious situations.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an intelligent control system of a vehicle seat, which is used for judging whether a person is present and reminding a driver by detecting the seat.
In order to achieve the purpose, the invention adopts the technical scheme that: the output end of the detection unit is connected with the input end of a single chip microcomputer and used for sending a detected signal indicating whether the seat is occupied or not to the single chip microcomputer, and the output end of the single chip microcomputer is connected with a reminding unit and used for controlling the reminding unit to give a reminder according to the detected signal indicating whether the seat is occupied or not.
The detection unit comprises a photoelectric switch for detecting whether a person is on the seat and a wireless transmission system for transmitting data, and the detection data of the photoelectric switch is transmitted to the single chip microcomputer through the wireless transmission system.
The wireless transmission system comprises a DF wireless transmitting module and a super-regenerative receiving module, wherein the DF wireless transmitting module is arranged on the side of the photoelectric switch and used for transmitting data to the super-regenerative receiving module on the side of the single chip microcomputer, and the output end of the super-regenerative receiving module is connected with the single chip microcomputer.
The reminding unit comprises a first LED indicating lamp arranged on the inner side of the left front vehicle door and a second LED indicating lamp arranged on the outer side of the left front vehicle door, and the single chip microcomputer drives the first LED indicating lamp and the second LED indicating lamp to emit light respectively.
The single chip microcomputer is connected with the vehicle ignition state acquisition module and used for acquiring the working state of the vehicle; when the vehicle is in a flameout state and a person is in the seat, the singlechip drives the first LED indicating lamp and the second LED indicating lamp to be turned on.
The single chip microcomputer is connected with the PEPS module and used for acquiring locking signals of the vehicle; the PEPS module of the vehicle receives the locking signal and forwards the locking signal to the single chip microcomputer, and the single chip microcomputer controls the second LED indicating lamp to flicker and remind when receiving the locking signal, the vehicle is in a flameout state and people are in the seat.
The reminding module further comprises an alarm, the alarm is arranged on the outer side of the vehicle, the output end of the single chip microcomputer is connected with the alarm, and the single chip microcomputer controls the alarm to send out an alarm signal while controlling the second LED indicating lamp to flicker.
The detection unit is used for detecting whether people are in seats other than the driving seat or not.
The single chip microcomputer is connected with the car window controller, and when the single chip microcomputer controls the second LED indicating lamp to flicker, the single chip microcomputer sends a control signal to the car window controller to control the car window controller to open a part of the car window.
The system also comprises a power supply module for supplying power to each power utilization module, wherein the input end of the power supply module is connected with the whole vehicle storage battery through a charging circuit and a relay, and the relay is connected with the single chip microcomputer.
The invention has the advantages that: whether someone is on the seat is detected and a reasonable reminding signal is given to remind a driver of paying attention to the seat, so that the safety risk that children are locked in the car due to negligence and the like can be effectively reduced, the safety protection reminding coefficient of the car is improved, and the intelligent reminding capacity is improved.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
FIG. 1 is a block diagram of an intelligent control system according to the present invention;
FIG. 2 is a schematic diagram of the intelligent control system of the present invention.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
In the prior art, the situation that a baby or a child is forgotten to be in the car often occurs due to negligence of a driver, so that the risk of accidents caused by high-temperature environment in the car is caused for the child locked in the car. In order to solve the problem, whether people exist on the vehicle seat is detected based on the vehicle seat, and reminding control is performed according to whether people exist on the vehicle seat, so that the situation that people exist in the vehicle when the vehicle is locked is reduced as much as possible. As shown in fig. 1 and 2, an intelligent control system of a vehicle seat comprises a detection unit and a reminding unit, wherein the detection unit is used for detecting whether a person is on the seat or not and the reminding unit is arranged on a left front vehicle door, the detection unit is used for detecting whether a person is on other seats except a driving seat or not, namely, the detection unit is arranged on a back row seat and/or a front passenger seat to detect whether a person is on the seat or not, the output end of the detection unit is connected with the input end of a single chip microcomputer and is used for sending a detected signal indicating whether a person is on the seat to the single chip microcomputer, and the output end of the single chip microcomputer is connected with the reminding unit and is used for controlling. Therefore, the driver can be reminded to find people on the seat in time through the reminding unit, and the driver can find people in time according to the reminding of the reminding unit, so that the risk of locking children into the car is reduced.
Preferably, the detection unit comprises a photoelectric switch for detecting whether a person is on the seat and a wireless transmission system for transmitting data, and the detection data of the photoelectric switch is transmitted to the single chip microcomputer through the wireless transmission system. The wireless transmission system comprises a DF wireless transmitting module and a super-regenerative receiving module, the DF wireless transmitting module is arranged on the side of the photoelectric switch and used for transmitting data to the super-regenerative receiving module on the side of the single chip microcomputer, and the output end of the super-regenerative receiving module is connected with the single chip microcomputer. The transmission process is that a photoelectric sensor arranged on the seat side and a corresponding DF wireless transmitting module send data to a wireless receiving module of a single chip microcomputer, the single chip microcomputer can be arranged at other suitable positions such as an instrument desk and an embedded door, the single chip microcomputer receives the data sent by the DF wireless transmitting module through a super regenerative receiving module and then sends the data to the single chip microcomputer, and the single chip microcomputer judges whether a person is on the seat according to the transmitted signals and sends out reminding signals according to a control reminding unit which processes the corresponding data.
The system takes a DF wireless transmitting module and a photoelectric switch as an input module, and then takes a super regenerative receiving module, a singlechip and the on and off of an LED indicator light as an output module. And the power supply module supplies power to the DF wireless transmitting module and the singlechip. An AT89S51 singlechip is used as a main controller, a DF wireless transmitting module and a photoelectric switch are used as input modules, a super-regenerative receiving module, the singlechip and the LED indicator light are used as output modules for on and off, and the input modules and the output modules complete work together. The photoelectric switch is E3F-DS30C4, the photoelectric switch is used for detecting whether the seat is occupied or not, and if the photoelectric switch is opened, the DF wireless transmitting module works; MX-05V is adopted for the DF wireless transmitting module to work, and when the DF wireless transmitting module starts to work, the DF wireless transmitting module starts to transmit a certain frequency; the super-regenerative receiving module adopts MX-FS-03V, the super-regenerative receiving module receives the frequency transmitted by the DF wireless transmitting module, and when the super-regenerative receiving module receives the frequency transmitted by the DF wireless transmitting module, the signal is transmitted to the singlechip; the singlechip adopts AT89S51, makes the LED pilot lamp after the super regenerative receiving module receives the frequency after handling again and lights or goes out the warning unit including setting up the first LED pilot lamp in left front door inboard and setting up the second LED pilot lamp in left front door outside, and the singlechip drives first LED pilot lamp, second LED pilot lamp luminous respectively. And reminding the driver of the personnel condition in the vehicle through the on-off state.
Preferably, the single chip microcomputer is connected with the vehicle ignition state acquisition module and used for acquiring the working state of the vehicle; when the vehicle is in a flameout state and a person is in the seat, the singlechip drives the first LED indicating lamp and the second LED indicating lamp to be turned on. After the engine is flamed out, the corresponding intention that the vehicle is separated possibly exists at the moment, the LED indicating lamp is lightened for reminding at the moment, and the lightening reminding logic is reasonable and the energy can be saved. Two LEDs inside and outside the vehicle are arranged, so that a user can conveniently and timely check the LED.
Because the indicator light in the vehicle is only provided with electric quantity, when the vehicle is locked after flameout, a stronger prompt is needed to inform the user. The single chip microcomputer is connected with the PEPS module and used for acquiring locking signals of the vehicle; the PEPS module of the vehicle receives the locking signal and then locks the vehicle and forwards the signal to the single chip microcomputer, and the single chip microcomputer receives the locking signal, controls the second LED indicating lamp to flicker and remind when the vehicle is in a flameout state and a person is in the seat. The second LED pilot lamp sets up and needs carry out quick scintillation in order to give striking warning in the car outside and remind the user, and the LED pilot lamp adopts red LED to remind simultaneously.
Further, for more obvious warning user probably has the people and is locked the risk in the car, remind the module still including the alarm, the alarm setting is in the vehicle outside, and the output and the alarm of singlechip are connected, and the singlechip controls the alarm and sends alarm signal when controlling the scintillation of second LED pilot lamp. The double reminding of alarming and reminding is given while the LED is flickered, so that the attention of a driver is attracted, and the risk caused by the fact that the vehicle is locked inadvertently is reduced.
Further, if the user is not reminded to scintillation and alarm all, the user probably knows to leave or really belong to the neglect only temporarily this moment, no matter what kind of reason, in order to avoid the accident, a small part is opened to the control door window this moment, for keeping good circulation of air in the car, avoids the high temperature in the car as far as possible, specifically is that the singlechip is connected with the door window controller, when singlechip control second LED pilot lamp flickers, sends control signal to door window controller, control door window controller opens the door window partly. Preferably, the window is opened to a reasonable opening degree of one third or one fourth, so that the ventilation of air in the vehicle and outside air can be kept, and the window opening degree can be ensured to ensure the safety in the vehicle.
The power supply of each module adopts a rechargeable storage battery as a power supply module to supply power, the input end of the power supply module is connected with the storage battery of the whole vehicle through a charging circuit and a relay, and the relay is connected with the single chip microcomputer. The charging circuit comprises circuit units such as a rectifying circuit, a filtering circuit and a DCDC circuit, and is used for converting the output electricity of the vehicle storage battery into the charging required by the power supply module. Whether charging is carried out or not is achieved by controlling the relay through the single chip microcomputer, the period for controlling the on-off of the relay can be set in the single chip microcomputer, the relay can be closed periodically to charge the power module, and therefore the power module is kept charged for a long time.
It is clear that the specific implementation of the invention is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the invention.
Claims (10)
1. An intelligent control system of a vehicle seat is characterized in that: the seat reminding device comprises a detection unit for detecting whether a person is on a seat and a reminding unit arranged on a left front vehicle door, wherein the output end of the detection unit is connected with the input end of a single chip microcomputer and used for sending a detected signal indicating whether the seat is occupied or not to the single chip microcomputer, and the output end of the single chip microcomputer is connected with the reminding unit and used for controlling the reminding unit to give a reminding according to the detected signal indicating whether the seat is occupied or not.
2. An intelligent control system for a vehicle seat as claimed in claim 1, wherein: the detection unit comprises a photoelectric switch for detecting whether a person is on the seat and a wireless transmission system for transmitting data, and the detection data of the photoelectric switch is transmitted to the single chip microcomputer through the wireless transmission system.
3. An intelligent control system for a vehicle seat as claimed in claim 2, wherein: the wireless transmission system comprises a DF wireless transmitting module and a super-regenerative receiving module, wherein the DF wireless transmitting module is arranged on the side of the photoelectric switch and used for transmitting data to the super-regenerative receiving module on the side of the single chip microcomputer, and the output end of the super-regenerative receiving module is connected with the single chip microcomputer.
4. An intelligent control system for a vehicle seat as claimed in any one of claims 1 to 3, wherein: the reminding unit comprises a first LED indicating lamp arranged on the inner side of the left front vehicle door and a second LED indicating lamp arranged on the outer side of the left front vehicle door, and the single chip microcomputer drives the first LED indicating lamp and the second LED indicating lamp to emit light respectively.
5. An intelligent control system for a vehicle seat as claimed in claim 4, wherein: the single chip microcomputer is connected with the vehicle ignition state acquisition module and used for acquiring the working state of the vehicle; when the vehicle is in a flameout state and a person is in the seat, the singlechip drives the first LED indicating lamp and the second LED indicating lamp to be turned on.
6. An intelligent control system for a vehicle seat as claimed in claim 5, wherein: the single chip microcomputer is connected with the PEPS module and used for acquiring locking signals of the vehicle; the PEPS module of the vehicle receives the locking signal and forwards the locking signal to the single chip microcomputer, and the single chip microcomputer controls the second LED indicating lamp to flicker and remind when receiving the locking signal, the vehicle is in a flameout state and people are in the seat.
7. An intelligent control system for a vehicle seat as claimed in claim 6, wherein: the reminding module further comprises an alarm, the alarm is arranged on the outer side of the vehicle, the output end of the single chip microcomputer is connected with the alarm, and the single chip microcomputer controls the alarm to send out an alarm signal while controlling the second LED indicating lamp to flicker.
8. An intelligent control system for a vehicle seat as claimed in any one of claims 1 to 7, wherein: the detection unit is used for detecting whether people are in seats other than the driving seat or not.
9. An intelligent control system for a vehicle seat as claimed in any one of claims 1 to 7, wherein: the single chip microcomputer is connected with the car window controller, and when the single chip microcomputer controls the second LED indicating lamp to flicker, the single chip microcomputer sends a control signal to the car window controller to control the car window controller to open a part of the car window.
10. An intelligent control system for a vehicle seat as claimed in any one of claims 1 to 9, wherein: the system also comprises a power supply module for supplying power to each power utilization module, wherein the input end of the power supply module is connected with the whole vehicle storage battery through a charging circuit and a relay, and the relay is connected with the single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910917735.3A CN110696688A (en) | 2019-09-26 | 2019-09-26 | Intelligent control system of vehicle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910917735.3A CN110696688A (en) | 2019-09-26 | 2019-09-26 | Intelligent control system of vehicle seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110696688A true CN110696688A (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910917735.3A Pending CN110696688A (en) | 2019-09-26 | 2019-09-26 | Intelligent control system of vehicle seat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599140A (en) * | 2020-05-09 | 2020-08-28 | 宜宾凯翼汽车有限公司 | Vehicle rear-row living body monitoring system and method |
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|---|---|---|---|---|
| US20110285524A1 (en) * | 2009-07-29 | 2011-11-24 | Davy Zide Qian | Method for Preventing Children being Left in Car and Device Thereof |
| CN204348048U (en) * | 2014-11-19 | 2015-05-20 | 上海工程技术大学 | A kind of practical remote alarm system |
| CN205273299U (en) * | 2015-12-10 | 2016-06-01 | 奇瑞汽车股份有限公司 | Warning system that children exist in car |
| CN205862530U (en) * | 2016-08-03 | 2017-01-04 | 安徽工程大学机电学院 | People's system for prompting is had in a kind of car locking rear car |
| CN106427861A (en) * | 2016-11-16 | 2017-02-22 | 孙菁若 | Vehicle-mounted missed child reminding device and vehicle-mounted missed child reminding method |
-
2019
- 2019-09-26 CN CN201910917735.3A patent/CN110696688A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110285524A1 (en) * | 2009-07-29 | 2011-11-24 | Davy Zide Qian | Method for Preventing Children being Left in Car and Device Thereof |
| CN204348048U (en) * | 2014-11-19 | 2015-05-20 | 上海工程技术大学 | A kind of practical remote alarm system |
| CN205273299U (en) * | 2015-12-10 | 2016-06-01 | 奇瑞汽车股份有限公司 | Warning system that children exist in car |
| CN205862530U (en) * | 2016-08-03 | 2017-01-04 | 安徽工程大学机电学院 | People's system for prompting is had in a kind of car locking rear car |
| CN106427861A (en) * | 2016-11-16 | 2017-02-22 | 孙菁若 | Vehicle-mounted missed child reminding device and vehicle-mounted missed child reminding method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599140A (en) * | 2020-05-09 | 2020-08-28 | 宜宾凯翼汽车有限公司 | Vehicle rear-row living body monitoring system and method |
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Application publication date: 20200117 |