CN204795418U - Equipment of unusual control of personnel in car - Google Patents
Equipment of unusual control of personnel in car Download PDFInfo
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- CN204795418U CN204795418U CN201520534773.8U CN201520534773U CN204795418U CN 204795418 U CN204795418 U CN 204795418U CN 201520534773 U CN201520534773 U CN 201520534773U CN 204795418 U CN204795418 U CN 204795418U
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Abstract
The utility model discloses an equipment of unusual control of personnel in car, including monitoring collection system, microprocessor, power supply circuit, peripheral circuit and intelligent terminal, microprocessor connects monitoring collection system, power supply circuit and peripheral circuit respectively, and intelligent terminal connects microprocessor, be provided with human sensor, audio frequency collection system and video collection system in the monitoring collection system, microprocessor connects human sensor, audio frequency collection system and video collection system respectively, still be provided with oxygen concentration sensor and temperature sensor in the monitoring collection system, microprocessor connects oxygen concentration sensor and temperature sensor respectively, still be provided with the removal sensor in the monitoring collection system, remove the sensor and connect microprocessor, after driver and crew leave the car, as being (especially child) when forgeing in the car, can be intelligent with in the car in being information and the car environmental parameter information inform driver and crew to the tragedy of avoiding being death by suffocation in the car appearing takes place.
Description
Technical field
The utility model relates to technical field of vehicle safety, specifically, is a kind of equipment of occupant's abnormal monitoring.
Background technology
In afternoon on June 27th, 2015, Xiangtan, Hunan Province city, the son being discontented with 4 years old sleeping at back seat when a couple gets off to forget in car 6 hours, finally because of high temperature death by suffocation.
On July 12nd, 2015, first " help our child, little promise you in paradise, fine? " long microblogging spread on the net.The 3 years old young girl in one, Wang Tiecheng Yishui, Shandong county in the way to school, to be forgotten in car nearly 10 hours by garden, kindergarten is long, dead during discovery.Claim according to the child head of a family, She Shi kindergarten does not have school bus, and the long charge in garden drives to connect children in school before the accident happened, child is forgotten in car behind kindergarten.At present, local police gets involved in the investigation.Long Liu in She Shi garden is detained for criminal act by the police because being accused of crime of negligent homicide.According to media openly, this be this year the 5th children be locked in situation in car, wherein 4 people are dead, and 1 people is rescued because of Timeliness coverage.
More odd is, Zhejiang media report on July 13rd, 2015, one child by locked in BMW, fireman prepares brokenly window and rescues people, but the mother of child is reluctant to the money repairing glass, please several craftsman of unblanking does not open car door, and after turning from side to side several hours, fireman has finally still pounded vehicle window by force.
According to incompletely statistics, from 2010 to 2015, at least there are nearly 20 children and forgotten the event in car, cause several child dead.
There are some researches show, when temperature reaches 35 DEG C, solar radiation 15 minutes, the temperature in closure compartment just can rise to 65 DEG C, treats that upper half an hour just can be fatal in such environment; Under direct sunlight, the temperature in airtight compartment can rise about 20 DEG C in one hour, was therefore that in convinent car, initial temperature is 26 DEG C, also can more than 40 DEG C after 1 hour.
Reason is forgotten due to driver or adult, and bear child effect, cause apneic events in too much car to occur, all let us of having to of everything are watched out for, and how effectively to avoid the thing of these tragedies to occur, and are the original intentions of this technical scheme of creativity and innovation.
Utility model content
The purpose of this utility model is the equipment designing a kind of occupant's abnormal monitoring, solve the being left in existing automobile because being in the drawback of death by suffocation under high temperature or low temperature or anoxia condition in confined space for a long time, based on sensor technology, sound video detection technology, intelligent monitoring technology designs, after driver and crew leave automobile, when there being being (particularly child) to forget in car, intelligent being information in car and environment inside car parameter information can be informed driver and crew, driver and crew can be known in car timely also have by the being left over, thus avoid the tragedy occurring being death by suffocation in car to occur.
The utility model is achieved through the following technical solutions: a kind of equipment of occupant's abnormal monitoring, comprise monitoring harvester, microprocessor, power circuit, peripheral circuit and intelligent terminal, described microprocessor connects monitoring harvester, power circuit and peripheral circuit respectively, and described intelligent terminal connects microprocessor.
Further, for better realizing the utility model, be provided with human inductor, audio collecting device and video acquisition device in described monitoring harvester, described microprocessor connects human inductor, audio collecting device and video acquisition device respectively.
Further, for better realizing the utility model, be also provided with oxygen concentration sensor and temperature sensor in described monitoring harvester, described microprocessor connects oxygen concentration sensor and temperature sensor respectively.
Further, for better realizing the utility model, be also provided with movable sensor in described monitoring harvester, described movable sensor connects microprocessor.
Further, for better realizing the utility model, also comprise onsite alarming device, described onsite alarming device connects microprocessor.
Further, for better realizing the utility model, described intelligent terminal is connected with microprocessor by networking component.
Further, for better realizing the utility model, also comprise the sitting posture transducer be connected with microprocessor by networking component and the GPS module assembly be connected with microprocessor.
Further, for better realizing the utility model, described peripheral circuit comprises SRAM, FLASH memory and reset switch, and described microprocessor connects SRAM, FLASH memory and reset switch respectively.
Further, for better realizing the utility model, described power circuit comprises battery and power converting circuit, and described battery connects power converting circuit and microprocessor respectively, and described power converting circuit connects microprocessor.
Further, for better realizing the utility model, described intelligent terminal comprises mobile phone, flat board and removable computer.
The utility model compared with prior art, has the following advantages and beneficial effect:
The utility model solves the being left in existing automobile because being in the drawback of death by suffocation under high temperature or low temperature or anoxia condition in confined space for a long time, design based on sensor technology, sound video detection technology, intelligent monitoring technology, after driver and crew leave automobile, when there being being (particularly child) to forget in car, intelligent being information in car and environment inside car parameter information can be informed driver and crew, driver and crew can be known in car timely also have by the being left over, thus avoid the tragedy occurring being death by suffocation in car to occur.
The utility model utilizes the information such as oxygen density value, temperature value, motion state of automobile in various kinds of sensors inspection vehicle, and form warning strategies on this basis, notify that user knows Che Nei and also there is the being left over, make to turn round timely in user by being releasing in car or embrace, avoiding the tragedy occurring death by suffocation to occur.
The utility model adopts audio frequency real-time condition in car to be gathered in conjunction with the acquisition technique of video, so that user clearly can know what being in car is on earth, simultaneously in the way that vehicle is advanced, after the sound video surveillance information that intelligent terminal receives, pilot's line of vision can find whether to exist the situation that child or other being leave seat and occur, with guarantee driving safety when not needing to leave road surface ahead completely.
The utility model in use, when occurring that vehicle interior temperature is higher or lower than set point, or/and when in car, oxygen content is lower than set point, triggers presence warning device is reported to the police, unusual condition in the people's group energy Timeliness coverage car making user or vehicle periphery, open video equipment simultaneously and catch car inner video image, combining geographic location forms warning information, be sent on the intelligent terminal of specifying by networking component, thus as much as possible avoid the tragedy occurring being death by suffocation in car to occur.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment 1:
A kind of equipment of occupant's abnormal monitoring, as shown in Figure 1, comprise monitoring harvester, microprocessor, power circuit, peripheral circuit and intelligent terminal, described microprocessor connects monitoring harvester, power circuit and peripheral circuit respectively, and described intelligent terminal connects microprocessor.
What described monitoring harvester was real-time utilizes sensor technology and audio-video collection technology by the being moving state information collection monitoring in car, and be transported in intelligent terminal after utilizing microprocessor processes, being user can being known in car whether exist and forget or the situation whether having child to disseat or create a disturbance in driving way occur, solve the being left in existing automobile because being in the drawback of death by suffocation under high temperature or low temperature or anoxia condition in confined space for a long time, based on sensor technology, sound video detection technology, intelligent monitoring technology designs, after driver and crew leave automobile, when there being being (particularly child) to forget in car, intelligent being information in car and environment inside car parameter information can be informed driver and crew, driver and crew can be known in car timely also have by the being left over, thus avoid the tragedy occurring being death by suffocation in car to occur.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further, for better realizing the utility model, the object that whether there is movement in car can be detected, and sound video monitoring can be carried out in car, to enable driver and conductor know in car whether also left over child timely, the beings such as toy, avoid the tragedy occurring death by suffocation, as shown in Figure 1, be provided with following structure especially: in described monitoring harvester, be provided with human inductor, audio collecting device and video acquisition device, described microprocessor connects human inductor respectively, audio collecting device and video acquisition device.
Described video acquisition device adopts Freescale OV7620 digital camera;
Described audio collecting device adopts arduino sound transducer;
Described human inductor adopts HC-SR501 human body infrared induction module;
Described microprocessor, adopts SamsungS5PV210 processor, carries out system process.
Audio frequency is adopted real-time condition in car to be gathered in conjunction with the acquisition technique of video, so that user clearly can know what being in car is on earth, simultaneously in the way that vehicle is advanced, after the sound video surveillance information that intelligent terminal receives, pilot's line of vision can find whether to exist the situation that child or other being leave seat and occur, with guarantee driving safety when not needing to leave road surface ahead completely.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further, for better realizing the utility model, the vehicle interior temperature value after locking and oxygen density value can be known timely, as shown in Figure 1, be provided with following structure especially: be also provided with oxygen concentration sensor and temperature sensor in described monitoring harvester, described microprocessor connects oxygen concentration sensor and temperature sensor respectively.
Described temperature sensor adopts DS18B20 temperature sensor, temperature-measuring range-55 ~+125 DEG C;
Described oxygen concentration sensor adopts A-02T oxygen concentration detecting sensor (oxygen cell).
Embodiment 4:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further, for better realizing the utility model, the state can monitoring automobile is in mobile status or inactive state, be provided with following structure especially: in described monitoring harvester, be also provided with movable sensor, described movable sensor connects microprocessor, and described movable sensor adopts MPU-9150 module (three-axis gyroscope+3-axis acceleration+three-axle magnetic field).
Embodiment 5:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further, for better realizing the utility model, when occurring that vehicle interior temperature is higher or lower than set point, or/and when in car, oxygen content is lower than set point, triggers presence warning device is reported to the police, unusual condition in Timeliness coverage car in the crowd making user or vehicle periphery, thus avoid the tragedy occurring being death by suffocation in car to occur: also comprise onsite alarming device, described onsite alarming device connects microprocessor.
Described field alert device, adopts active electromagnetic buzzer or SJ-2AC electronic alarm.
Embodiment 6:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further, for better realizing the utility model, the various information that microprocessor can be monitored or the various strategies of formation are sent on intelligent terminal timely, as shown in Figure 1, following structure is provided with especially: described intelligent terminal is connected with microprocessor by networking component.
Described networking component, adopt in WiFi assembly, bluetooth module, 3G assembly one or more, described WiFi assembly adopts WM-G-MR-09(Marvell8686); Described bluetooth module adopts low-power consumption serial ports receiver module RF-BM-S01; Described 3G assembly adopts the 3G module of SIM5320/SIM5360WCDMA standard.
Embodiment 7:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further, for better realizing the utility model, in driving way, can find whether child occurs the situation of creating a disturbance timely, and automobile what geographical position residing can be known, as shown in Figure 1, be provided with following structure especially: also comprise the sitting posture transducer be connected with microprocessor by networking component and the GPS module assembly be connected with microprocessor, described sitting posture transducer adopts pressure sensor+Fibre Optical Sensor to make.
Embodiment 8:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further, for better realizing the utility model, the work that microprocessor is reliable and stable can be made, and there is good service behaviour, as shown in Figure 1, be arranged to following structure especially: described peripheral circuit comprises SRAM, FLASH memory and reset switch, described microprocessor connects SRAM, FLASH memory and reset switch respectively.
Described FLASH memory, adopts SamsungK9HCG08U5M-PIB08G storage chip, for saved system program and data;
Described SRAM, adopts 2GBSAMUNGDDR3 internal memory, as system cloud gray model memory headroom;
Described reset switch, adopts the circular water proof switch of PBS-33B, short in eliminating alarm sound, long by carrying out system reset and reset switch.
Embodiment 9:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further, for better realizing the utility model, the working power that microprocessor is suitable can be supplied, make the work of microprocessor normal table, as shown in Figure 1, be arranged to following structure especially: described power circuit comprises battery and power converting circuit, described battery connects power converting circuit and microprocessor respectively, and described power converting circuit connects microprocessor.
Described battery, adopts JY-220S05-3.3E, for microprocessor provides 5v and 3.3v power supply.
Described power converting circuit, uses vehicle-mounted 12V power supply to be system power supply, and is that 5v power supply is to supply microprocessor by 12v Power convert.
Embodiment 10:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further, for better realizing the utility model, the related user of multiple with monitored automobile can be allowed can to know in car whether left over being in time, and among the danger whether having personnel to be in suffocate, and can be used for the situation monitoring occupant, be provided with following structure especially: described intelligent terminal comprises mobile phone, flat board and removable computer.
Under vehicle stationary state, time delay fixed time, open temp transducer, oxygen concentration sensor, human inductor; With or without the object of movement in described human inductor inspection vehicle; Oxygen density value in described oxygen concentration sensor inspection vehicle; Temperature value in described temperature sensor inspection vehicle; If monitor in car when having the beings such as human or animal, and current oxygen density value is greater than or less than predetermined value lower than predetermined value or current temperature value, then reported to the police by onsite alarming device, and open video acquisition device, the photo taken, positional information and warning message are sent in intelligent terminal (mobile phone, flat board, removable computer etc.) by mixed-media network modules mixed-media.
Under vehicle movement status, open video acquisition device, audio collecting device, and can in conjunction with sitting posture transducer (pressure sensor+Fibre Optical Sensor), microprocessor analysis occupant situation, if there is the situation of crying and screaming, and the situation leaving seat occurs, and microprocessor passes through networking component, be sent to by video on intelligent terminal (mobile phone or car running computer), the situation avoiding pilot's line of vision to leave road surface completely occurs.
When designing use, the utility model can be arranged on any position of car internal roof by installing self-tapping screw, the scope of specifying as long as the camera of video acquisition device can be taken pictures.Such as: video acquisition device is arranged on above driver side, can be clipped on vanity mirror, avoid the infringement to ceiling.GPS module assembly is placed on console, is connected with microprocessor by data wire.Sitting posture transducer is placed on back row seats, if there is children's seat, is then placed on children's seat better, uses bluetooth to be connected with microprocessor.GPS module assembly can increase geographical location information, and sitting posture transducer more accurately and timely can identify the exception of occupant, the especially exception of child behavior.
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection range of the present utility model.
Claims (8)
1. the equipment of occupant's abnormal monitoring, it is characterized in that: comprise monitoring harvester, microprocessor, power circuit, peripheral circuit and intelligent terminal, described microprocessor connects monitoring harvester, power circuit and peripheral circuit respectively, and described intelligent terminal connects microprocessor; Be provided with human inductor, audio collecting device and video acquisition device in described monitoring harvester, described microprocessor connects human inductor, audio collecting device and video acquisition device respectively; Also be provided with oxygen concentration sensor and temperature sensor in described monitoring harvester, described microprocessor connects oxygen concentration sensor and temperature sensor respectively.
2. the equipment of a kind of occupant's abnormal monitoring according to claim 1, is characterized in that: be also provided with movable sensor in described monitoring harvester, and described movable sensor connects microprocessor.
3. the equipment of a kind of occupant's abnormal monitoring according to any one of claim 1-2, is characterized in that: also comprise onsite alarming device, and described onsite alarming device connects microprocessor.
4. the equipment of a kind of occupant's abnormal monitoring according to any one of claim 1-2, is characterized in that: described intelligent terminal is connected with microprocessor by networking component.
5. the equipment of a kind of occupant's abnormal monitoring according to claim 4, is characterized in that: also comprise the sitting posture transducer be connected with microprocessor by networking component and the GPS module assembly be connected with microprocessor.
6. the equipment of a kind of occupant's abnormal monitoring according to claim 1 or 2 or 5, it is characterized in that: described peripheral circuit comprises SRAM, FLASH memory and reset switch, described microprocessor connects SRAM, FLASH memory and reset switch respectively.
7. the equipment of a kind of occupant's abnormal monitoring according to claim 1 or 2 or 5, it is characterized in that: described power circuit comprises battery and power converting circuit, described battery connects power converting circuit and microprocessor respectively, and described power converting circuit connects microprocessor.
8. the equipment of a kind of occupant's abnormal monitoring according to claim 1 or 2 or 5, is characterized in that: described intelligent terminal comprises mobile phone, flat board and removable computer.
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Cited By (25)
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CN105346498A (en) * | 2015-11-25 | 2016-02-24 | 李志军 | Car human detection alarm system |
CN105365714A (en) * | 2015-12-08 | 2016-03-02 | 西宁共进新材料科技有限公司 | Multifunctional safety intelligent vehicle device and communication method thereof |
CN105389945A (en) * | 2015-12-10 | 2016-03-09 | 胡开标 | Vehicle-mounted life detection system |
CN105427530A (en) * | 2015-12-08 | 2016-03-23 | 西宁共进新材料科技有限公司 | Intelligent safety alarm device in car and alarm method thereof |
CN105448037A (en) * | 2015-12-31 | 2016-03-30 | 苏州浪尖设计整合有限公司 | Automatic alarm signal transmitting and receiving system for automobile |
CN105488967A (en) * | 2015-12-31 | 2016-04-13 | 苏州浪尖设计整合有限公司 | Warning signal emitting and receiving system for automobile |
CN105599707A (en) * | 2016-01-08 | 2016-05-25 | 上海昊树信息技术有限公司 | Vehicle wearable device for detection of oxygen concentration and temperature inside vehicle and remote early warning |
CN105691342A (en) * | 2016-02-26 | 2016-06-22 | 深圳市轱辘软件开发有限公司 | Intra-automobile anti-stifling system and method |
CN105898232A (en) * | 2016-05-24 | 2016-08-24 | 浙江吉利汽车研究院有限公司 | Vehicle internal security monitoring system and monitoring method |
CN106218354A (en) * | 2016-08-22 | 2016-12-14 | 曹蕊 | Vehicle electronic device |
CN106274672A (en) * | 2016-08-05 | 2017-01-04 | 广西理工职业技术学院 | A kind of based on shooting version leave over moving thing car alarm |
CN106427861A (en) * | 2016-11-16 | 2017-02-22 | 孙菁若 | Vehicle-mounted missed child reminding device and vehicle-mounted missed child reminding method |
CN106448049A (en) * | 2016-11-11 | 2017-02-22 | 深圳市响音科技有限公司 | Networking-based alarm system and method for detecting human body in car |
CN106448048A (en) * | 2016-11-11 | 2017-02-22 | 深圳市响音科技有限公司 | System and method for detecting and alarming human bodies in automobile |
CN106809163A (en) * | 2017-01-20 | 2017-06-09 | 南京工程学院 | A kind of in-car life-detection system and method based on multisensor |
CN106934989A (en) * | 2015-12-31 | 2017-07-07 | 博世汽车部件(苏州)有限公司 | It is applied to detection and prior-warning device and the method for vehicle |
CN108325015A (en) * | 2018-01-26 | 2018-07-27 | 德江县民族中医院 | A kind of child transfusion chair |
CN108583429A (en) * | 2018-05-08 | 2018-09-28 | 辽宁工业大学 | A kind of interior life monitoring warning device and alarm method based on car networking |
CN109278692A (en) * | 2018-11-16 | 2019-01-29 | 大连交通大学 | A kind of motor-vehicle accident automatic rescue system based on Android intelligent |
CN110239469A (en) * | 2019-07-02 | 2019-09-17 | 昆明理工大学 | A kind of children in vehicles's safety detection real time warning device based on LoRa transmission |
CN110549981A (en) * | 2019-09-09 | 2019-12-10 | 安徽理工大学 | Monitoring method and system for preventing persons from suffocating in closed vehicle body |
CN111161508A (en) * | 2020-01-09 | 2020-05-15 | 查又铭 | Multi-mode detection alarm device and method for child mistakenly locking car |
CN112785818A (en) * | 2020-12-29 | 2021-05-11 | 武汉飞恩微电子有限公司 | Method, device and sensor system for environmental detection of a vehicle |
CN113119879A (en) * | 2019-12-30 | 2021-07-16 | 南京奥莱科技有限公司 | Vehicle interior monitoring equipment |
CN113888832A (en) * | 2020-06-17 | 2022-01-04 | 华为技术有限公司 | Alarm method and alarm device for leaving children in vehicle and wearable equipment |
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2015
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CN105346498A (en) * | 2015-11-25 | 2016-02-24 | 李志军 | Car human detection alarm system |
CN105365714A (en) * | 2015-12-08 | 2016-03-02 | 西宁共进新材料科技有限公司 | Multifunctional safety intelligent vehicle device and communication method thereof |
CN105427530A (en) * | 2015-12-08 | 2016-03-23 | 西宁共进新材料科技有限公司 | Intelligent safety alarm device in car and alarm method thereof |
CN105389945A (en) * | 2015-12-10 | 2016-03-09 | 胡开标 | Vehicle-mounted life detection system |
CN105448037A (en) * | 2015-12-31 | 2016-03-30 | 苏州浪尖设计整合有限公司 | Automatic alarm signal transmitting and receiving system for automobile |
CN105488967A (en) * | 2015-12-31 | 2016-04-13 | 苏州浪尖设计整合有限公司 | Warning signal emitting and receiving system for automobile |
CN106934989A (en) * | 2015-12-31 | 2017-07-07 | 博世汽车部件(苏州)有限公司 | It is applied to detection and prior-warning device and the method for vehicle |
CN105599707A (en) * | 2016-01-08 | 2016-05-25 | 上海昊树信息技术有限公司 | Vehicle wearable device for detection of oxygen concentration and temperature inside vehicle and remote early warning |
CN105599707B (en) * | 2016-01-08 | 2019-04-12 | 上海厚智实业有限公司 | The vehicle wearable device of oxygen concentration in the car and temperature detection and distant early warning |
CN105691342A (en) * | 2016-02-26 | 2016-06-22 | 深圳市轱辘软件开发有限公司 | Intra-automobile anti-stifling system and method |
CN105898232A (en) * | 2016-05-24 | 2016-08-24 | 浙江吉利汽车研究院有限公司 | Vehicle internal security monitoring system and monitoring method |
CN106274672A (en) * | 2016-08-05 | 2017-01-04 | 广西理工职业技术学院 | A kind of based on shooting version leave over moving thing car alarm |
CN106218354A (en) * | 2016-08-22 | 2016-12-14 | 曹蕊 | Vehicle electronic device |
CN106448049A (en) * | 2016-11-11 | 2017-02-22 | 深圳市响音科技有限公司 | Networking-based alarm system and method for detecting human body in car |
CN106448048A (en) * | 2016-11-11 | 2017-02-22 | 深圳市响音科技有限公司 | System and method for detecting and alarming human bodies in automobile |
CN106427861A (en) * | 2016-11-16 | 2017-02-22 | 孙菁若 | Vehicle-mounted missed child reminding device and vehicle-mounted missed child reminding method |
CN106427861B (en) * | 2016-11-16 | 2019-01-25 | 孙菁若 | Vehicle-mounted child leaving reminding device and its method |
CN106809163A (en) * | 2017-01-20 | 2017-06-09 | 南京工程学院 | A kind of in-car life-detection system and method based on multisensor |
CN108325015A (en) * | 2018-01-26 | 2018-07-27 | 德江县民族中医院 | A kind of child transfusion chair |
CN108583429A (en) * | 2018-05-08 | 2018-09-28 | 辽宁工业大学 | A kind of interior life monitoring warning device and alarm method based on car networking |
CN109278692A (en) * | 2018-11-16 | 2019-01-29 | 大连交通大学 | A kind of motor-vehicle accident automatic rescue system based on Android intelligent |
CN110239469A (en) * | 2019-07-02 | 2019-09-17 | 昆明理工大学 | A kind of children in vehicles's safety detection real time warning device based on LoRa transmission |
CN110239469B (en) * | 2019-07-02 | 2021-09-24 | 昆明理工大学 | In-car children safety detection real-time alarm device based on LoRa transmission |
CN110549981A (en) * | 2019-09-09 | 2019-12-10 | 安徽理工大学 | Monitoring method and system for preventing persons from suffocating in closed vehicle body |
CN113119879A (en) * | 2019-12-30 | 2021-07-16 | 南京奥莱科技有限公司 | Vehicle interior monitoring equipment |
CN111161508A (en) * | 2020-01-09 | 2020-05-15 | 查又铭 | Multi-mode detection alarm device and method for child mistakenly locking car |
CN113888832A (en) * | 2020-06-17 | 2022-01-04 | 华为技术有限公司 | Alarm method and alarm device for leaving children in vehicle and wearable equipment |
CN112785818A (en) * | 2020-12-29 | 2021-05-11 | 武汉飞恩微电子有限公司 | Method, device and sensor system for environmental detection of a vehicle |
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