CN111086370A - Implementation method of in-car system for preventing children from being locked independently for car with Tbox - Google Patents

Implementation method of in-car system for preventing children from being locked independently for car with Tbox Download PDF

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Publication number
CN111086370A
CN111086370A CN201911412728.4A CN201911412728A CN111086370A CN 111086370 A CN111086370 A CN 111086370A CN 201911412728 A CN201911412728 A CN 201911412728A CN 111086370 A CN111086370 A CN 111086370A
Authority
CN
China
Prior art keywords
vehicle
information
temperature
tbox
preset
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911412728.4A
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Chinese (zh)
Inventor
石兆兴
刘茂勇
张祺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hozon New Energy Automobile Co Ltd
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Zhejiang Hozon New Energy Automobile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Hozon New Energy Automobile Co Ltd filed Critical Zhejiang Hozon New Energy Automobile Co Ltd
Priority to CN201911412728.4A priority Critical patent/CN111086370A/en
Publication of CN111086370A publication Critical patent/CN111086370A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00742Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00807Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a specific way of measuring or calculating an air or coolant temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512Passenger detection systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512Passenger detection systems
    • B60R21/01516Passenger detection systems using force or pressure sensing means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512Passenger detection systems
    • B60R21/0153Passenger detection systems using field detection presence sensors
    • B60R21/01538Passenger detection systems using field detection presence sensors for image processing, e.g. cameras or sensor arrays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01556Child-seat detection systems
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons

Abstract

The invention provides a method for realizing a system in a car provided with a Tbox for preventing children from being locked independently, and belongs to the technical field of monitoring in the car provided with the Tbox. The implementation method of the system for preventing children from being locked independently in the automobile with the Tbox comprises the following steps: s1: acquiring the state information of a driver on a driver seat, and acquiring the personnel information in the vehicle if the state information of the driver is unmanned; s2: monitoring the temperature and the oxygen content in the vehicle in real time when the personnel information is only children; s3: if the temperature in the vehicle is higher than the preset temperature or the oxygen content in the vehicle is lower than the preset oxygen content, alarming; s4: and after the alarm is given for the preset times, if the reply is not obtained, the air conditioner in the vehicle is started to ventilate and cool. According to the invention, after the alarm is given for the preset times, if the reply is not obtained, the air conditioner in the automobile is controlled to be started for ventilation and cooling, so that the oxygen content in the automobile is increased, the temperature in the automobile is reduced, the life safety of children is ensured, and the safety is higher.

Description

Implementation method of in-car system for preventing children from being locked independently for car with Tbox
Technical Field
The invention belongs to the technical field of monitoring in a vehicle equipped with a Tbox, and relates to a method for realizing a system in the vehicle equipped with the Tbox for preventing children from being locked independently.
Background
Parents leave children or infants in the vehicle when leaving the vehicle, and finally the children die due to suffocation or high temperature.
Disclosure of Invention
The invention provides a method for realizing a system for preventing children from being locked independently in a car provided with a Tbox aiming at the problems in the prior art, and the technical problems to be solved by the invention are as follows: how to provide an implementation method of an in-vehicle system for preventing children from being locked independently in a vehicle equipped with a Tbox.
The purpose of the invention can be realized by the following technical scheme:
the implementation method of the system for preventing children from being locked independently in the automobile with the Tbox comprises the following steps:
s1: acquiring the state information of a driver on a driver seat, and acquiring the personnel information in the vehicle if the state information of the driver is unmanned;
s2: monitoring the temperature and the oxygen content in the vehicle in real time when the personnel information is only children;
s3: if the temperature in the vehicle is higher than the preset temperature or the oxygen content in the vehicle is lower than the preset oxygen content, alarming;
s4: and when the alarm is given for the preset times, if the reply is not obtained, the air conditioner in the vehicle is started to ventilate and cool.
Preferably, in step S1, when it is monitored that the vehicle is turned off or stopped, the driver status information is obtained through a pressure sensor and a temperature sensor on the driver' S seat, if the pressure detected by the pressure sensor is greater than a preset pressure and the temperature detected by the temperature sensor is greater than a preset temperature, the driver status information is a person, and if the pressure detected by the pressure sensor is less than the preset pressure or the temperature detected by the temperature sensor is less than the preset temperature, the driver status information is an nobody.
Preferably, in step S1, the information about the person inside the vehicle is obtained through the first real-time image inside the vehicle captured by the camera and the infrared ray emitted by the infrared sensor.
Preferably, if the driver state information is that no one starts the sound sensing device in the vehicle to monitor the sound in the vehicle, the camera is started to shoot a first real-time image in the vehicle after a first preset time interval, and the infrared sensor emits infrared rays to acquire the information of personnel in the vehicle.
Preferably, in step S1, it is monitored whether the information of the person in the vehicle is a person or not by using the infrared ray emitted by the infrared sensor and the first real-time image at regular time intervals, and the first real-time image is sent to the mobile phone of the user at every second preset time interval, so that the user can confirm whether the child in the vehicle leaves or not.
Preferably, the camera and the infrared sensor are closed and the sound sensing device is kept monitoring the sound in the vehicle when the personnel information in the vehicle, which is acquired after the camera and the infrared sensor are started and exceeds the third preset time, is unmanned.
Preferably, the reminding information of 'user please return' is sent to the user when the child who receives the user feedback does not leave the information.
Preferably, step S4 further includes: the method comprises the steps of interacting with people in the vehicle to acquire the consciousness state of the people in the vehicle, wherein the interaction mode comprises the steps of providing a display screen for the people in the vehicle to click and interact or sending voice information through a voice interaction piece and acquiring voice response of the people in the vehicle.
Preferably, the step S3 or S4 further includes: sending the first real-time image to a user; the phone contacts the user to alarm.
Preferably, if the user cannot be contacted, the police is contacted to give an alarm and the in-vehicle information is sent to the police, wherein the in-vehicle information comprises a vehicle state, a vehicle position, license plate information, a first real-time photo, in-vehicle temperature information, in-vehicle oxygen content and an in-vehicle personnel consciousness state.
According to the method, firstly, the driver state information on a driver seat is obtained, if the driver state information is unmanned, the personnel information in the vehicle is obtained, then whether the personnel information is only children is confirmed, if the personnel information is only children, the temperature in the vehicle and the oxygen content in the vehicle are monitored in real time, if the temperature in the vehicle is higher than the preset temperature or the oxygen content in the vehicle is lower than the preset oxygen content, the situation that the environment in the vehicle is not suitable for the survival of the children is indicated, the health of the children is easily damaged, a user needs to be warned to remind the user that the children are left in the vehicle, and if the reply is not obtained after the warning is given for the preset times, the air conditioner in the vehicle is controlled to be started for ventilation and cooling, so that the oxygen content in the vehicle is improved, the temperature in the vehicle is.
Drawings
FIG. 1 is a schematic flow chart of the present invention.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Referring to fig. 1, the method for implementing the in-vehicle system configured with Tbox for preventing a child from being locked alone in the embodiment includes the following steps:
s1: acquiring the state information of a driver on a driver seat, and acquiring the personnel information in the vehicle if the state information of the driver is unmanned;
s2: monitoring the temperature and the oxygen content in the vehicle in real time when the personnel information is only children;
s3: if the temperature in the vehicle is higher than the preset temperature or the oxygen content in the vehicle is lower than the preset oxygen content, alarming;
s4: and after the alarm is given for the preset times, if the reply is not obtained, the air conditioner in the vehicle is started to ventilate and cool.
Here, driver state information on a driver seat is firstly acquired, if the driver state information is unmanned, personnel information in a vehicle is acquired, then whether the personnel information is only children is confirmed, the temperature in the vehicle and the oxygen content in the vehicle are monitored in real time when the personnel information is only children, if the temperature in the vehicle is higher than the preset temperature or the oxygen content in the vehicle is lower than the preset oxygen content, the situation that the environment in the vehicle is not suitable for the survival of the children is demonstrated, the health of the children is easily damaged, a user needs to be warned to remind the user that the children are left in the vehicle, if the reply is not acquired after the warning for the preset times, an air conditioner in the vehicle is controlled to be started for ventilation and cooling, the oxygen content in the vehicle is improved, the temperature in the vehicle is reduced, the life safety of the children is guaranteed, and the.
The hardware detection device is installed in the vehicle, matched software is installed, the function is started by a user, and the function is effective after being started once until the Tbox software is refreshed or the user actively closes the function. The hardware detection device of the present invention includes: the system comprises a driver seat pressure sensor, a driver seat temperature sensing device, an in-vehicle infrared sensing device, an in-vehicle sound sensing device, an in-vehicle camera and a left front door infrared sensor. When the Tbox is monitored to be powered off, the voice is sent out to remind the user not to leave the child in the car when getting off. The start-up system starts a timing check.
In step S1, when it is monitored that the vehicle state is off or stopped, the driver state information is obtained through the pressure sensor and the temperature sensor on the driver' S seat, and it is determined whether the driver leaves, if the pressure detected by the pressure sensor is greater than the preset pressure and the temperature detected by the temperature sensor is greater than the preset temperature, the driver state information is human, and if the pressure detected by the pressure sensor is less than the preset pressure or the temperature detected by the temperature sensor is less than the preset temperature, the driver state information is unmanned.
In step S1, the information of the person inside the vehicle is obtained through the first real-time image inside the vehicle captured by the camera and the infrared ray emitted by the infrared sensor. Whether children exist in the car or not is judged through image recognition and an infrared sensor.
If the driver state information is that the sound sensing device in the vehicle is started to monitor the sound in the vehicle by no person, the camera is started to shoot a first real-time image in the vehicle after a first preset time interval, and the infrared sensor emits infrared rays to acquire the information of personnel in the vehicle. When the driver state information is unmanned, the in-vehicle sound sensing device is controlled to be started to monitor the in-vehicle sound, a camera is started to shoot a first real-time image in the vehicle after the sound is monitored at an interval of 10 minutes, and an infrared sensor is started to emit infrared rays to acquire the information of personnel in the vehicle, so that whether children exist in the vehicle or not is judged.
In step S1, whether the information of the person in the vehicle is a person is monitored by the infrared rays emitted by the infrared sensor and the first real-time image at regular time, and the first real-time image is sent to the user' S mobile phone every other second preset time so that the user can confirm whether the child in the vehicle leaves. If no child exists in the car, whether the child exists in the car is monitored regularly through infrared rays and image recognition. And taking a picture in the car every 5 minutes, and sending the picture to the mobile phone of the user, so that the user can conveniently confirm that the child in the car leaves.
And after the camera and the infrared sensor are started, the camera and the infrared sensor are closed when the personnel information in the vehicle, which is acquired in excess of the third preset time, is unmanned, and the sound sensing device is kept to monitor the sound in the vehicle. After the camera and the infrared sensor are started and the third preset time is exceeded, no children are confirmed in the car through image recognition and the infrared sensor, then the monitoring of the camera and the infrared sensor is stopped, and the sound sensing device is only kept in the car for monitoring.
When the child non-leaving information fed back by the user is received, the reminding information of 'user please return' is sent to the user, so that the user can be reminded of taking the child out of the car in time.
Step S4 may further include: interact in order to obtain personnel's in the car state of consciousness in the car with personnel in the car, the interactive mode includes that personnel in the car click the interaction or send voice message and obtain personnel's in the car pronunciation reply through setting up the voice interaction spare through setting up the display screen, when personnel are children in the car, can click the display screen or reply voice message when children's state of consciousness is better, if the display screen is not clicked or the voice interaction spare does not gather voice message then the explanation children's state of consciousness is relatively poor, children are in dangerous condition.
The step S3 or S4 may further include: sending the first real-time image to a user; the telephone contacts the user to give an alarm and remind the user in time.
And if the user cannot be contacted, the police is contacted to give an alarm and the in-vehicle information is sent to the police, wherein the in-vehicle information comprises a vehicle state, a vehicle position, license plate information, a first real-time picture, in-vehicle temperature information, in-vehicle oxygen content and an in-vehicle personnel consciousness state.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (10)

1. The implementation method of the system for preventing children from being locked independently in the automobile with the Tbox is characterized by comprising the following steps:
s1: acquiring the state information of a driver on a driver seat, and acquiring the personnel information in the vehicle if the state information of the driver is unmanned;
s2: monitoring the temperature and the oxygen content in the vehicle in real time when the personnel information is only children;
s3: if the temperature in the vehicle is higher than the preset temperature or the oxygen content in the vehicle is lower than the preset oxygen content, alarming;
s4: and after the alarm is given for the preset times, if the reply is not obtained, the air conditioner in the vehicle is started to ventilate and cool.
2. The method of claim 1, wherein the Tbox-equipped vehicle comprises an in-vehicle system for preventing children from being locked independently, the in-vehicle system further comprising: in step S1, when the vehicle is monitored to be in a flameout state or a stop state, the driver state information is obtained through the pressure sensor and the temperature sensor on the driver seat, if the pressure detected by the pressure sensor is greater than the preset pressure and the temperature detected by the temperature sensor is greater than the preset temperature, the driver state information is a person, and if the pressure detected by the pressure sensor is less than the preset pressure or the temperature detected by the temperature sensor is less than the preset temperature, the driver state information is an nobody.
3. The method for implementing the Tbox-equipped vehicle interior system for preventing children from being locked independently as claimed in claim 1 or 2, wherein: in step S1, the information of the person inside the vehicle is obtained through the first real-time image inside the vehicle captured by the camera and the infrared ray emitted by the infrared sensor.
4. The method of claim 3, wherein the Tbox-equipped vehicle comprises an in-vehicle system for preventing children from being locked independently, the in-vehicle system further comprising: if the driver state information is that the sound sensing device in the vehicle is started to monitor the sound in the vehicle by no person, the camera is started to shoot a first real-time image in the vehicle after a first preset time interval, and the infrared sensor emits infrared rays to acquire the information of personnel in the vehicle.
5. The method of claim 4, wherein the Tbox-equipped vehicle comprises an in-vehicle system for preventing children from being locked independently, the in-vehicle system further comprising: in step S1, whether the information of the person in the vehicle is a person is monitored by the infrared rays emitted by the infrared sensor and the first real-time image at regular time, and the first real-time image is sent to the user' S mobile phone every other second preset time so that the user can confirm whether the child in the vehicle leaves.
6. The method of claim 5, wherein the Tbox-equipped vehicle comprises an in-vehicle system for preventing children from being locked independently, the in-vehicle system further comprising: and after the camera and the infrared sensor are started, the camera and the infrared sensor are closed when the personnel information in the vehicle, which is acquired in excess of the third preset time, is unmanned, and the sound sensing device is kept to monitor the sound in the vehicle.
7. The method of claim 5, wherein the Tbox-equipped vehicle comprises an in-vehicle system for preventing children from being locked independently, the in-vehicle system further comprising: and sending a reminding message of 'user please return' to the user when the child does not leave information fed back by the user is received.
8. The method of claim 6, wherein the step S4 further comprises: the method comprises the steps of interacting with people in the vehicle to acquire the consciousness state of the people in the vehicle, wherein the interaction mode comprises the steps of providing a display screen for the people in the vehicle to click and interact or sending voice information through a voice interaction piece and acquiring voice response of the people in the vehicle.
9. The method of claim 8, wherein the step S3 or S4 further comprises: sending the first real-time image to a user; the phone contacts the user to alarm.
10. The method of claim 9, wherein the Tbox-equipped vehicle comprises an in-vehicle system for preventing children from being locked independently, the in-vehicle system further comprising: and if the user cannot be contacted, the police is contacted to give an alarm and the in-vehicle information is sent to the police, wherein the in-vehicle information comprises a vehicle state, a vehicle position, license plate information, a first real-time picture, in-vehicle temperature information, in-vehicle oxygen content and an in-vehicle personnel consciousness state.
CN201911412728.4A 2019-12-31 2019-12-31 Implementation method of in-car system for preventing children from being locked independently for car with Tbox Pending CN111086370A (en)

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CN111791823A (en) * 2020-07-22 2020-10-20 安徽兰臣信息科技有限公司 Intelligent child safety monitoring seat system based on image recognition
CN112874463A (en) * 2021-03-01 2021-06-01 长安大学 Protection and alarm system and method for children trapped in high-temperature vehicle
AT523727A4 (en) * 2020-08-18 2021-11-15 Emotion3D Gmbh Computer-implemented method for analyzing the interior of a vehicle
CN114103861A (en) * 2021-11-23 2022-03-01 深圳市锐尔觅移动通信有限公司 Vehicle alarm method and device, vehicle-mounted equipment and storage medium
CN114625189A (en) * 2022-02-28 2022-06-14 北京梧桐车联科技有限责任公司 Vehicle management method, device and equipment

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CN111791823A (en) * 2020-07-22 2020-10-20 安徽兰臣信息科技有限公司 Intelligent child safety monitoring seat system based on image recognition
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CN112874463A (en) * 2021-03-01 2021-06-01 长安大学 Protection and alarm system and method for children trapped in high-temperature vehicle
CN114103861A (en) * 2021-11-23 2022-03-01 深圳市锐尔觅移动通信有限公司 Vehicle alarm method and device, vehicle-mounted equipment and storage medium
CN114625189A (en) * 2022-02-28 2022-06-14 北京梧桐车联科技有限责任公司 Vehicle management method, device and equipment

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