CN205220610U - Alarm system in car car based on machine vision - Google Patents
Alarm system in car car based on machine vision Download PDFInfo
- Publication number
- CN205220610U CN205220610U CN201521053822.2U CN201521053822U CN205220610U CN 205220610 U CN205220610 U CN 205220610U CN 201521053822 U CN201521053822 U CN 201521053822U CN 205220610 U CN205220610 U CN 205220610U
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- China
- Prior art keywords
- car
- machine vision
- ecu module
- passenger
- alarm system
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Abstract
The utility model provides an alarm system in car car based on machine vision, is used for detecting the CCD camera that whether has the passenger to exist including installing in the car to and install in the car external application in detecting the temperature sensor who whether has reached the safe temperature, temperature sensor connect the ECU module, the CCD camera connect the ECU module through image acquisition card, alarm device and well accuse lock are connected to the ECU module. The ECU module connect and to be used for the button of forcing that control locked a door, force the button to set up on car owner's car key. The utility model discloses can effectively protect the interior passenger of delay of car, taking precautions againt calamity. Based on machine vision for passenger's detection is more accurate, and is more intelligent, and can make the car owner acquire better awareness of safety.
Description
Technical field
The utility model relates to traffic safety field, is specifically related to a kind of automobile in-vehicle alarm system based on machine vision.
Background technology
Recent years, summer regular continuous high temperature, car owner, due to carelessness, makes passenger be trapped in automobile, and causes unfortunate injury accident, makes us disappointing.Also there are some in-vehicle alarm systems at present, but intelligent all not.Such as, some utilizes infrared pickoff, identifies and report to the police to passenger inside the vehicle; Some is based on voice operated sensor and vibration sensor, when monitoring the cry of children in car and causing automobile vibration, judges there are children in car, and then reports to the police.
This kind of alarm apparatus major part is just reported to the police when passenger inside the vehicle does not feel well or face a danger, although sometimes report to the police, but can not protect passenger well, can not prevent trouble before it happens, danger be strangled among rudiment.
Utility model content
The purpose of this utility model is for above-mentioned defect of the prior art, provides a kind of automobile in-vehicle alarm system based on machine vision, avoids occurring having in high temperature environments passenger to be trapped in potential safety hazard in car.
To achieve these goals, the technical solution adopted in the utility model is:
Comprise and being arranged on for detecting the ccd video camera whether having passenger to exist in car, and it is outer for detecting the temperature sensor whether reaching safety temperature to be arranged on car; Described temperature sensor connects ECU module, and described ccd video camera connects ECU module through image pick-up card, ECU model calling warning device and centrally controrlled locking system.
Described ECU model calling is for controlling the pressure button of locking a door.
Described pressure button is arranged on the car key of car owner.
Described ccd video camera is provided with two, and a passenger be arranged on directly in car in inspection vehicle on seat, another is arranged on the baby of front-row seats rear on special detection safety seat.
Described ECU model calling has memory device.
Described warning device is arranged on the car door of vehicle, and car key is also provided with key alarm.
Compared with prior art, the utility model has following beneficial effect: whether detected on seat by ccd video camera has passenger and baby to be detained, the graphicinformation collected is sent to image pick-up card by ccd video camera, the graphicinformation that ccd video camera collects by image pick-up card is converted into digital signal, and digital signal is sent to ECU module, by Face datection, ECU module has judged whether that passenger is detained, and then control centrally controrlled locking system and the warning device of vehicle.Temperature sensor inspection vehicle external environment temperature outside the utility model car, ECU module installation safe temperature value, if exceed safety temperature and detect in car have stayer, if if now chaufeur is got off and is locked a door, transmission instruction makes vehicle remote control central lock can not be locked by ECU module, warning device is reported to the police, and has stayer, now lock a door and can threaten the life security of passenger inside the vehicle to point out in car owner's car.When temperature sensor detected temperatures is less than safety temperature, or when ccd video camera can not detect passenger inside the vehicle, centrally controrlled locking system normally uses.The utility model can effectively reduce the dangerous hidden danger that in hot weather car, stayer occurs, accurately intelligence.
Further, ECU model calling of the present utility model is for controlling the pressure button of locking a door, button is forced to be arranged on the car key of car owner, when ECU module detects in car and has passenger to be detained, car door can not be locked, after car owner confirms, by pressing pressure button on the key, locked car door can be forced.
Accompanying drawing explanation
Fig. 1 integral structure block diagram of the present utility model;
Fig. 2 testing process diagram of circuit of the present utility model;
In accompanying drawing: 1-CCD pick up camera; 2-image pick-up card; 3-ECU module; 4-temperature sensor; 5-warning device; 6-centrally controrlled locking system; 7-forces button; 8-memory device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, the utility model system is made up of environmental information, this car, control part and execution part four part.
The acquisition target of environmental information comprises baby and Che external environment temperature in passenger inside the vehicle, car; This car part comprises two ccd video cameras 1, image pick-up card 2 and temperature sensor 4, and ccd video camera 1 is arranged on positive front upper place, dead aft in car respectively.The ccd video camera 1 of positive front upper place is used for the passenger in inspection vehicle on seat, and the ccd video camera 1 in dead aft is used for detecting the baby on safety seat, because safety seat is tied up after front passenger's seat usually, temperature sensor 4 is arranged on outside car; Control part comprises ECU module 3 and memory device 8; Enforcement division is divided and is comprised warning device 5, vehicle remote control central lock 6 and force button 7, and warning device 5 and pressure button 7 are arranged on automobile key.
Principle of work of the present utility model is: the ccd video camera 1 directly in car is for detecting the passenger on seat, the ccd video camera 1 in dead aft is used for detecting the baby on safety seat, the graphicinformation collected is sent to image pick-up card 2 by ccd video camera 1, the graphicinformation that ccd video camera 1 gathers is converted into digital signal by image pick-up card 2, and digital signal is sent to ECU module 3.Temperature outside temperature sensor 4 monitoring car, and information is sent to ECU module 3.Based on the Face datection of machine vision module, ECU module 3 has judged whether that passenger is detained, last ECU module 3 controls vehicle remote control central lock 6 and warning device 5 by institute's Information Monitoring.
A temperature value is set see Fig. 2, ECU module 3, reaches this temperature value and just can threaten the life security of being detained a period of time passenger in car, be referred to as safety temperature, such as 25 DEG C.Be placed in the temperature sensor 4 inspection vehicle external environment temperature outside car, two ccd video cameras 1 in car gather in-vehicle information.Temperature information and graphicinformation are sent to ECU module 3 process, if exceed safety temperature and detect in car have stayer, if now chaufeur is got off and is locked a door, transmission instruction makes vehicle remote control central lock 6 can not be locked by ECU module 3, and warning device 5 is on the key reported to the police, there is stayer to point out in car owner's car, the life security of passenger inside the vehicle can be threatened if now lock a door.After confirmation, by press on the key force button 7 time, carry out forcing locked car door, or allow passenger all get off can locked car door.When temperature sensor 4 detected temperatures is less than safety temperature, or when ccd video camera 1 can not detect passenger inside the vehicle, centrally controrlled locking system 6 can normally use.
The utility model can stayer in available protecting car, prevents trouble before it happens.Based on machine vision, make the detection of passenger more accurate, more intelligent, and car owner can be made to form good awareness of safety.
Claims (6)
1. the automobile in-vehicle alarm system based on machine vision, it is characterized in that: comprise and being arranged on for detecting the ccd video camera (1) whether having passenger to exist in car, and it is outer for detecting the temperature sensor (4) whether reaching safety temperature to be arranged on car; Described temperature sensor (4) connects ECU module (3), described ccd video camera (1) connects ECU module (3) through image pick-up card (2), and ECU module (3) connects warning device (5) and centrally controrlled locking system (6).
2. according to claim 1 based on the automobile in-vehicle alarm system of machine vision, it is characterized in that: described ECU module (3) connects for controlling the pressure button (7) of locking a door.
3. according to claim 2 based on the automobile in-vehicle alarm system of machine vision, it is characterized in that: described pressure button (7) is arranged on the car key of car owner.
4. according to claim 1 based on the automobile in-vehicle alarm system of machine vision, it is characterized in that: described ccd video camera (1) is provided with two, a passenger be arranged on directly in car in inspection vehicle on seat, another is arranged on the baby of front-row seats rear on special detection safety seat.
5. according to claim 1 based on the automobile in-vehicle alarm system of machine vision, it is characterized in that: described ECU module (3) is connected with memory device (8).
6. according to claim 1 based on the automobile in-vehicle alarm system of machine vision, it is characterized in that: described warning device (5) is arranged on the car door of vehicle, and car key is also provided with key alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053822.2U CN205220610U (en) | 2015-12-16 | 2015-12-16 | Alarm system in car car based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053822.2U CN205220610U (en) | 2015-12-16 | 2015-12-16 | Alarm system in car car based on machine vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205220610U true CN205220610U (en) | 2016-05-11 |
Family
ID=55895699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521053822.2U Expired - Fee Related CN205220610U (en) | 2015-12-16 | 2015-12-16 | Alarm system in car car based on machine vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205220610U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554416A (en) * | 2016-06-30 | 2018-01-09 | 比亚迪股份有限公司 | Method and apparatus for prompting passenger inside the vehicle's information |
| CN107839645A (en) * | 2017-12-14 | 2018-03-27 | 河南护航实业股份有限公司 | A kind of children in vehicles's detecting system |
| CN109398302A (en) * | 2018-10-30 | 2019-03-01 | 四川长虹电器股份有限公司 | Children in vehicles's condition monitoring system based on AprilTag label |
| CN112208474A (en) * | 2020-10-17 | 2021-01-12 | 董玉珍 | Children state tracking and early warning system |
-
2015
- 2015-12-16 CN CN201521053822.2U patent/CN205220610U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554416A (en) * | 2016-06-30 | 2018-01-09 | 比亚迪股份有限公司 | Method and apparatus for prompting passenger inside the vehicle's information |
| CN107839645A (en) * | 2017-12-14 | 2018-03-27 | 河南护航实业股份有限公司 | A kind of children in vehicles's detecting system |
| CN109398302A (en) * | 2018-10-30 | 2019-03-01 | 四川长虹电器股份有限公司 | Children in vehicles's condition monitoring system based on AprilTag label |
| CN112208474A (en) * | 2020-10-17 | 2021-01-12 | 董玉珍 | Children state tracking and early warning system |
| CN112208474B (en) * | 2020-10-17 | 2021-11-19 | 董玉珍 | Children state tracking and early warning system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161216 |