CN213676507U - Children stay car reminding system suitable for car rear seat - Google Patents
Children stay car reminding system suitable for car rear seat Download PDFInfo
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- CN213676507U CN213676507U CN202022785258.0U CN202022785258U CN213676507U CN 213676507 U CN213676507 U CN 213676507U CN 202022785258 U CN202022785258 U CN 202022785258U CN 213676507 U CN213676507 U CN 213676507U
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Abstract
The utility model relates to a vehicle safety early warning facility field discloses a children stay car warning system suitable for car rear seat, its including the single chip microcomputer control module of control entire system operation and be connected with single chip microcomputer control module respectively be used for detecting the driver and whether leave the vehicle state detection module of car, a children that is used for detecting whether to leave over children in the car stay car detection module, a vehicle internal environment detection module whether be abominable for detecting the car internal environment, a vehicle control module for controlling the car action and eliminate danger, a communication module for sending dangerous information to the driver, a button module and a power for selecting the state of leaving. The utility model discloses not only can avoid forgetting the child on the car, but also can realize the condition that the short duration left, provide multiple selection, increase and detect and improve the environment in the car, do the protection of last layer.
Description
Technical Field
The utility model belongs to the technical field of vehicle safety early warning facility and specifically relates to a children's warning system of staying car suitable for car rear seat.
Background
With the improvement of the life quality of people, the child safety seat becomes a necessary infrastructure for a plurality of private cars of families with children. However, the child is locked in the car, so that suffocation happens occasionally, and tragedy among people is generated. The reasons for this problem mainly include: the safety awareness of a car owner is not in place or careless and careless, so that some children and infants are forgotten in the car and are not known, the situation is mainly shown in the current fast-paced society that parents and parents cannot bring children out at the same time, and when one person takes the children out, the possibility of forgetting is increased because the children sit on the rear safety seats alone; on the other hand, sometimes an adult leaves the vehicle for a temporary transaction, and forgets that a child member remains in the sealed vehicle during the transaction. Children are hot bad, sultriness true tragedy events in sealed cars for long periods of time. In either case, essentially nothing in the vehicle provides to eliminate this safety hazard once it occurs, which could lead to tragedies. The existing child car leaving reminding system is mainly characterized in that a pressure sensor is arranged on a rear seat, and when a car is flamed out, the rear seat senses pressure and gives an alarm to remind a driver to take away a child. However, if articles are placed on the rear seat, misjudgment is easy to occur, and the anti-forgetting device only plays a simple role and cannot meet the requirement that a child is placed in the vehicle for a short time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a children stay car warning system suitable for car rear seat, this system not only can avoid the child to forget on the car, but also can realize the condition that briefly leaves, provides multiple choice, increases and detects and improve the environment in the car, does the protection of last layer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a children stay car and remind system suitable for seat behind car, its including the single chip microcomputer control module who controls the entire system operation and be connected with single chip microcomputer control module respectively be used for detecting the driver and whether leave the vehicle state detection module of car, be used for detecting whether have the children of leaving over children in the car to stay the car detection module, be used for detecting whether abominable vehicle internal environment detection module of car internal environment, be used for controlling the car action and eliminate dangerous vehicle control module, a communication module for sending dangerous information to the driver, a button module and the power for selecting the state of leaving. The vehicle state module comprises a vehicle flameout detector, a main driver seat pressure detector and a vehicle door switch detector; the vehicle flameout detector is connected with the automobile cigarette lighter; the main driver seat pressure detector uses a pressure sensor and is arranged on the main driver seat; the car door switch detector is a Hall sensor arranged on a car door or a signal of a self-contained module in a use car. The child car parking detection module comprises rear seat safety belt detection, rear seat pressure detection and living object detection; the safety belt detection comprises a detection switch arranged on a safety belt buckle or/and a temperature sensor arranged on a safety belt; the pressure sensor for detecting the pressure of the rear seat is arranged on the rear seat; the living object detection uses a human body infrared sensor and/or a carbon dioxide sensor and is arranged on the oblique upper part of the backseat seat.
During the use, whether detect the driver through vehicle state detection module and leave the vehicle, after detecting that the driver has left the vehicle, children stay the car detection module and begin to operate, judge whether have and leave over children in the car, if have, then send out the police dispatch newspaper and remind, driver's accessible button module comes the selection to close alarm device or selects the short time to leave. If the driver presses the short away button, the vehicle interior environment detection module starts to operate. When unfavorable environment occurrence is detected, such as: if the temperature is high and the oxygen is deficient, the vehicle control module is started to improve the temperature and the oxygen deficiency, and the message is transmitted to the mobile phone of the driver through the communication module.
Further, the vehicle interior environment detection module comprises a temperature and humidity sensor and an oxygen concentration sensor which are arranged on the top of the rear seat.
Further, the vehicle control module comprises a buzzer, a heat radiation fan, a vehicle window controller and a vehicle lamp controller; the buzzer is arranged beside the key module; the cooling fan is arranged above the backseat seat in an inclined mode, the car window controller is connected with the car window lifting motor, and the car lamp controller is connected with the car light switch.
Further, the key module comprises a stop key and a pause key.
Further, the power supply uses a monocrystalline silicon solar panel and is arranged on the rear windshield of the automobile.
The utility model discloses an useful part is:
1. the utility model discloses not only can avoid forgetting the child on the car, but also can realize the condition that the short duration left, provide multiple selection.
2. The utility model discloses vehicle state detection module and children stay car detection module set up diversified the detection, need detect a plurality of conditions simultaneously and just begin to confirm the testing result, prevent the erroneous judgement.
3. The utility model discloses still set up vehicle internal environment detection module and vehicle control module, detected and improved the environment in the car, done the protection of last one deck.
4. The utility model discloses a button module sets up two buttons of stop button and pause button. The setting of the stop button can enable a driver to turn off the child car-staying reminding system through the stop button after taking away a child, and power consumption and follow-up detection are reduced. The setting of the pause key can be suitable for the situation that a child stays in the car for a short time after a driver leaves for a short time or other people except the driver can take care of the child on the car.
Drawings
Fig. 1 is a schematic view of the connection structure of the present invention.
Fig. 2 is a logic diagram illustrating the operation of the present invention.
Description of the main component symbols:
1. the system comprises a single chip microcomputer controller, a vehicle state detection module, a child car-staying detection module, a vehicle internal environment detection module, a vehicle control module, a communication module, a key module, a power supply and a storage battery, wherein the single chip microcomputer controller comprises 2, a vehicle state detection module, 3, a child car-staying detection module, 4, a vehicle internal environment detection module, 5, a vehicle control module, 6, a communication module, 7.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the utility model discloses a children stay car warning system suitable for car rear seat, it includes single chip microcomputer controller 1 and the vehicle state detection module 2 of being connected with single chip microcomputer controller 1, children stay car detection module 3, vehicle internal environment detection module 4, vehicle control module 5, communication module 6, button module 7 and power 8.
When the automobile driver leaving detection module is used, the automobile state detection module 2 detects whether the driver leaves the automobile, when the driver leaves the automobile, the automobile leaving detection module 3 for children starts to operate, whether children are left in the automobile or not is judged, if the children are left in the automobile, an alarm is given out to remind, and the driver can select to turn off an alarm device or select to leave the automobile for a short time through the key module 7. If the driver chooses to leave briefly, the vehicle interior environment detection module 4 starts to operate, detecting adverse environmental occurrences such as: if the temperature is high or the oxygen is deficient, the vehicle control module 5 is started to improve the temperature and the information is transmitted to the mobile phone of the driver through the communication module 6.
The concrete modules are as follows:
vehicle state detection module 2
The vehicle state detection module 2 includes a vehicle stall detector, a main-driver seat pressure detector, and a door open/close detector.
1. The vehicle flameout detector is connected with the automobile cigarette lighter and used for judging whether the vehicle is flameout or not by detecting whether the automobile cigarette lighter has current or not.
2. The main driver seat pressure detector is provided on the main driver seat using a pressure sensor.
3. The car door switch detector can detect by using a self-contained module of the car, or a Hall sensor can be arranged on a car door switch to detect whether the car door is opened or closed.
When the automobile is detected to be flameout, the pressure of the pressure detector of the main driver seat is sharply reduced, and the door is opened and closed, the driver can be judged to leave the automobile, and the child car-parking detection module 3 is started.
The arrangement of the vehicle flameout detector is used for eliminating the situation that a driver does not leave after getting off the vehicle, such as getting off and carrying goods, getting off the vehicle and ventilating beside the vehicle, and the like.
(II) Children car-staying detection module 3
The child car-staying detection module 3 comprises rear seat safety belt detection, rear seat pressure detection and living object detection.
1. And a rear seat safety belt detection step of detecting whether the safety belt is inserted or not by installing a travel switch on a safety belt buckle or installing a temperature sensor at a part of the safety belt contacted with the abdomen to judge whether the safety belt is contacted with a person or not. When the safety belt is detected not to be released, the passenger is judged to be in the rear seat, and then an alarm is given. And if the safety belt is released, carrying out rear seat pressure detection and living object detection. The rear seat safety belt is detected by using the travel switch, the detection is simple, the error is few, the detection step can be simplified as the first stage of the detection of the child staying vehicle, and the error caused by the follow-up detection can be reduced.
2. Backseat pressure detection and living object detection. And the pressure detection of the backseat can be realized by installing a pressure sensor on the backseat, and when the pressure is detected, the fact that a heavy object exists on the backseat is proved. And (4) living object detection, namely, installing a human body infrared sensor or a carbon dioxide sensor at the position right opposite to the front surface of the rear seat, namely, behind the driver seat. Whether the heavy object on the rear seat is a passenger is detected through the human body infrared sensor. When the pressure detected by the rear seat sensor and the living object detected by the human body infrared sensor are met, the passenger is judged to be in the rear seat, and then the alarm is given out. The rear seat pressure detection and the living object detection are used as a second stage of the child car staying detection, and double detection is achieved in order to eliminate the situation that the safety belt is not fastened because of the detection error of the safety belt of the rear seat or the passenger of the rear seat.
(III) Key Module 7
The key module 7 includes a stop key and a pause key. When the driver hears the alarm sound and takes the child away from the automobile, the driver can press the stop button to remove the alarm, the system is finished, and the automobile is started automatically after waiting for the next start of the automobile. Reducing power consumption and subsequent detection of the system. When the driver leaves the vehicle for a short time and leaves the child in the vehicle, or when other people except the driver can take care of the child, the driver presses the pause key to release the alarm, and the vehicle internal environment detection module 4 is started.
(IV) vehicle internal environment detection module 4
The vehicle interior environment detection module 4 includes a humidity temperature sensor and an oxygen concentration detection sensor provided on the top of the rear seat, and is used to detect the temperature, humidity, and oxygen content in the vehicle. And when the environment in the vehicle exceeds a preset range, starting the vehicle control module 5 and the communication module 6.
(V) communication module 6
The communication module 6 is communicated with a mobile phone of a driver by using the GSM communication module 6, so that the function of sending short messages is realized. When the environment is severe, an alarm short message is sent to a preset telephone regularly to remind a driver of the condition that children are in the car.
(VI) vehicle control Module 5
The vehicle control module 5 includes: buzzer, door window controller, car light controller and radiator fan. The buzzer is arranged beside the key module 7 and used for giving an alarm to remind a driver. The cooling fan is arranged above the back seat in an inclined mode, and the car window controller is connected with the car window lifting motor and used for improving the temperature, the humidity and the oxygen content in the car. The car light controller is connected with a light switch module of the car, and the car light controller is used for reminding passers-by to pay attention to by regular flickering of the car light. When the vehicle internal environment detection module 4 detects that the environment in the vehicle exceeds the preset range, the vehicle window, the heat dissipation fan and the vehicle light are simultaneously opened until the vehicle internal environment detection module 4 detects that the environment in the vehicle is stopped in the preset range.
(VII) Power supply 8
The power supply 8 required by the child car-staying reminding system is provided by using a monocrystalline silicon solar panel. The battery board is placed on the glass of the roof skylight.
The pressure sensor, the human body infrared sensor, the Hall sensor, the carbon dioxide sensor, the humidity temperature sensor and the oxygen concentration detection sensor related to the embodiment can meet the requirements by using conventional models in the market, and the specific connection with the singlechip control module is a conventional connection method, so that the detailed description is omitted here.
To sum up, the utility model discloses not only can avoid forgetting the child on the car, but also can realize the condition that the short duration left, provide multiple selection, increase and detect and improve the environment in the car, do the protection of last layer.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (5)
1. The utility model provides a children stay car warning system suitable for car rear seat which characterized in that:
the system comprises a single-chip microcomputer control module for controlling the operation of the whole system, a vehicle state detection module, a child car-leaving detection module, a vehicle internal environment detection module, a vehicle control module, a communication module, a key module and a power supply, wherein the vehicle state detection module is respectively connected with the single-chip microcomputer control module and is used for detecting whether a driver leaves a car or not, the child car-leaving detection module is used for detecting whether a left child is in the car or not, the vehicle internal environment detection module is used for detecting whether the environment in the car is severe or not, the vehicle control module is used for controlling the motion of the;
the vehicle state module comprises a vehicle flameout detector, a main driver seat pressure detector and a vehicle door switch detector; the vehicle flameout detector is connected with the automobile cigarette lighter; the main driver seat pressure detector uses a pressure sensor and is arranged on the main driver seat; the vehicle door switch detector is a Hall sensor arranged on a vehicle door or a signal of a self-contained module in a use vehicle;
the child car parking detection module comprises rear seat safety belt detection, rear seat pressure detection and living object detection; the safety belt detection comprises a detection switch arranged on a safety belt buckle or/and a temperature sensor arranged on a safety belt; the pressure sensor for detecting the pressure of the rear seat is arranged on the rear seat; the living object detection uses a human body infrared sensor and/or a carbon dioxide sensor and is arranged on the oblique upper part of the backseat seat.
2. The system of claim 1, wherein the system is adapted for use with a rear seat of a vehicle for providing a reminder to a child to stay in the vehicle: the vehicle interior environment detection module comprises a temperature and humidity sensor and an oxygen concentration sensor which are arranged on the top of the rear seat.
3. The system of claim 1, wherein the system is adapted for use with a rear seat of a vehicle for providing a reminder to a child to stay in the vehicle: the vehicle control module comprises a buzzer, a cooling fan, a vehicle window controller and a vehicle lamp controller; the buzzer is arranged beside the key module; the cooling fan is arranged above the backseat seat in an inclined mode, the car window controller is connected with the car window lifting motor, and the car lamp controller is connected with the car light switch.
4. The system of claim 1, wherein the system is adapted for use with a rear seat of a vehicle for providing a reminder to a child to stay in the vehicle: the key module comprises a stop key and a pause key.
5. The system of claim 1, wherein the system is adapted for use with a rear seat of a vehicle for providing a reminder to a child to stay in the vehicle: the power supply uses a monocrystalline silicon solar panel and is arranged on the rear windshield of the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785258.0U CN213676507U (en) | 2020-11-25 | 2020-11-25 | Children stay car reminding system suitable for car rear seat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785258.0U CN213676507U (en) | 2020-11-25 | 2020-11-25 | Children stay car reminding system suitable for car rear seat |
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| CN213676507U true CN213676507U (en) | 2021-07-13 |
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| CN202022785258.0U Active CN213676507U (en) | 2020-11-25 | 2020-11-25 | Children stay car reminding system suitable for car rear seat |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559891A (en) * | 2022-03-01 | 2022-05-31 | 浙江吉利控股集团有限公司 | Method, device, equipment and system for controlling care service when vehicle is detained in infant |
| CN114789705A (en) * | 2021-07-15 | 2022-07-26 | 长城汽车股份有限公司 | In-vehicle life remaining detection control method and device and vehicle |
-
2020
- 2020-11-25 CN CN202022785258.0U patent/CN213676507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789705A (en) * | 2021-07-15 | 2022-07-26 | 长城汽车股份有限公司 | In-vehicle life remaining detection control method and device and vehicle |
| CN114559891A (en) * | 2022-03-01 | 2022-05-31 | 浙江吉利控股集团有限公司 | Method, device, equipment and system for controlling care service when vehicle is detained in infant |
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