CN207140997U - Vehicle-mounted life support control system - Google Patents
Vehicle-mounted life support control system Download PDFInfo
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- CN207140997U CN207140997U CN201721207769.6U CN201721207769U CN207140997U CN 207140997 U CN207140997 U CN 207140997U CN 201721207769 U CN201721207769 U CN 201721207769U CN 207140997 U CN207140997 U CN 207140997U
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- oxygen
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- chip microcomputer
- vehicle
- sensing module
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Abstract
Vehicle-mounted life support control system, TMOD timing circuits, oxygen temperature sensing module, GPRS communication modules and infrared human body sensing module and window lifting module are directly connected with single-chip microcomputer respectively, single-chip microcomputer is connected with Oxygen control module and sound and light alarm module respectively by resistance, Oxygen control module is connected with oxygen gas bag, temperature measuring probe and oxygen sensor are set in oxygen temperature sensing module, oxygen temperature sensing module is connected with Oxygen control module and sound and light alarm module respectively, and single-chip microcomputer is connected by RL oscillating circuits with corresponding I/O ports respectively.The utility model can start sound and light alarm and reduce vehicle window to reach quickening air circulation purpose when temperature drops to less than 40% higher than 37 degree or oxygen in the car, an in-car SOS distress signal is sent simultaneously and to car owner and its household's mobile phone, prevents in-car life by temperature is too high and life threat caused by oxygen is too low so as to reach.
Description
Technical field
It the utility model is related to technical field of vehicle safety, and in particular to a kind of vehicle-mounted life support control system.
Background technology
With social constantly development, the improvement of people's living standards, car owning amount abruptly increase, automobile turn into per capita at present
The walking-replacing tool of most people.The line efficiency that goes out of people is so not only increased, while shortens the time of people's trip.Vapour
Car is made that high contribution in terms of mankind's trip, while also brings numerous potential safety hazards.
For example present people are because of various reasons, the time stopped in the car is also increasingly longer.So in automobile so
One seal is strong and narrow space in, air quality is just particularly important.Because automotive interior is stuffy, vehicle fuel
The reasons such as caused waste gas, in-car finishing, will cause in-car air quality to decline, the body of the pollution of so in-car air to people
Body health care belt comes serious harm, or even threat to life.According to statistics, the annual winter or summer in China can all occur in a lot of air-conditioned coaches
Heatstroke, the too low asphyxia of oxygen cause the event of death, are the abnormal types " traffic accident " that car owners must be vigilant.
In-car air causes heatstroke, the frequency of in-car asphyxia problem because long-time does not circulate after car locking and outdoor automobile is exposed to the sun
Numerous generation.
Show according to investigations, cause occupant's heatstroke and anoxic the reason for mainly have：
The vehicle long period in summer is under being exposed to the sun of daylight, due to the vehicle interior temperature that is exposed to the sun for a long time can be drastically liter
Height, in-car oxygen content is caused drastically to reduce, in-car oxygen, which is reduced, can cause light then dizziness, nausea etc. uncomfortable, heavy then lead
Cause the serious problems such as expiratory dyspnea, asphyxia.And in-car temperature rise can then directly result in heatstroke and body fluid is lost in too fast make
Into the serious problems such as dehydration.
Vehicle air-conditioner evaporator.If vehicle air-conditioner evaporator is nursed without cleaning for a long time, will adhere to inside it
The harmful substance such as a large amount of dirts, caused amine, nicotine, bacterium is diffused in narrow space in the car, causes in-car air matter
Amount and poor, heavy then anoxic
In-car smoking.If driver or passenger's smoking, can not only greatly increase VOC, C0 and dust it
The air pollutants of class are horizontal, and the smell that it is given out be able to may also be rested in compartment for a long time, and these particulate matters and have
Evil gas is full of the serious loss that will cause oxygen in the car.
When starting and being parked for a long time in the place such as roadside, vehicle window is closed vehicle, and in-car is turned on the aircondition and is tuned into outer circulation
When, the discharge gas of vehicle can be with one piece of air conditioning air exhaust into the car, it is possible to cause anthracemia, it is heavy then may
It can cause death.Even if in-car air-conditioning makes interior circulation into, as the breathing of people causes the decline of in-car oxygen content, weight
Death by suffocation can then occur.
How effectively to prevent automotive interior environment from overheating, the problems such as oxygen content is too low be it is very urgent, now on the market
It is badly in need of a kind of preventing that vehicle interior temperature is too high and the too low device for threatening to life of oxygen content in car.
Utility model content
The utility model provides a kind of vehicle-mounted life support control system, to solve vehicle interior temperature existing for prior art
Too high and oxygen content in car too low the problem of being threatened to in-car life.
Technical scheme is used by the utility model solves its technical problem：
A kind of vehicle-mounted life support control system, including single-chip microcomputer, TMOD timing circuits, some I/O ports, some RL
It is oscillating circuit, oxygen temperature sensing module, GPRS communication modules, Oxygen control module, oxygen gas bag, sound and light alarm module, red
Outer human body sensing module and window lifting module, it is TMOD timing circuits, oxygen temperature sensing module, GPRS communication modules, infrared
Human sensing module and window lifting module are directly connected with single-chip microcomputer respectively, single-chip microcomputer by resistance respectively with Oxygen control mould
Block is connected with sound and light alarm module, and Oxygen control module is connected with oxygen gas bag, sets temperature to examine in oxygen temperature sensing module
Probing head and oxygen sensor, oxygen temperature sensing module are connected with Oxygen control module and sound and light alarm module respectively, monolithic
Machine is connected by RL oscillating circuits with corresponding I/O ports respectively.
Above-mentioned single-chip microcomputer uses Atmel89S52 single-chip microcomputers.
Said temperature detection probe uses DS18-20 temperature measuring probes.
Above-mentioned oxygen sensor uses 7OXU lambda sensors.
Above-mentioned infrared human body sensing module uses SR501 infrared human body sensors.
Above-mentioned TMOD timing circuits use high-precision 11.0592Mhz crystal oscillation clock circuits.
Utility model works principle is：After hot outer human body sensor detects personnel, a 5v is sent to single-chip microcomputer
High level, driving single-chip microcomputer switchs to running status by holding state, after single-chip microcomputer operation, is sent to GPRS communication modules " in-car
With the presence of personnel " to order, GPRS communication modules then send the warning message of one " in-car someone ", while monolithic to setting mobile phone
Machine each sends a sense command to temperature sensor, oxygen sensor module, when single-chip microcomputer receives the anti-of two sensors
After feedback, it is compared with setting value, when two values are all up to standard, single-chip microcomputer can continue to send sense command to two sensorses, and
Secondary verification is carried out with setting value, if temperature sensor feedback value exceedes setting value, single-chip microcomputer passes through window lifting module pair
Vehicle window sends " reduction " order and Alarm order, while sends " excess temperature information " order, GPRS communications to GPRS communication modules
Module takes orders sends one " excess temperature information " warning to user mobile phone, if oxygen sensor feedback oxygen content is too low
When, single-chip microcomputer sends " reduction " order and Alarm order to vehicle window, while sends " oxygen is too low " life to GPRS communication modules
Order, GPRS communication modules respective operations send one " oxygen is too low " warning to user mobile phone, and can directly be released by APP
Oxygen bag is put, if GPRS communication modules are not connected to the feedback that cell phone application end is sent for 5 minutes, send and " releases from trend single-chip microcomputer
Put oxygen bag " to order, single-chip microcomputer then sends 5v high level to oxygen valve control relay, and relay opens oxygen relief valve,
Single-chip microcomputer order GPRS communication modules send vehicle location and are easy to car owner and household to rescue in time after opening.
The utility model can temperature be higher than 37 degree in the car or oxygen drops to less than 40%（Both carbonomonoxide concentration was high
In 200ppm）Shi Qidong sound and light alarms simultaneously reduce vehicle window and accelerate air circulation purpose to reach, while and to car owner and its household
Mobile phone sends an in-car SOS distress signal, prevents that in-car life is too high and oxygen is too low makes by temperature so as to reach
Into life threat.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the circuit diagram of Tthe utility model system；
Fig. 2 is the workflow schematic diagram of Tthe utility model system.
1 single-chip microcomputer, 2TMOD timing circuits, 3I/O ports, 4RL oscillating circuits, 5 resistance, 6 oxygen temperatures sensing in figure
Module, 7 temperature measuring probes, 8 oxygen sensors, 9GPRS communication modules, 10 Oxygen control modules, 11 oxygen gas bags, 12 acousto-optics
Alarm module, 13 infrared human body sensing modules, 14 window lifting modules.
Embodiment
As depicted in figs. 1 and 2, a kind of vehicle-mounted life support control system, if including single-chip microcomputer 1, TMOD timing circuits 2,
Dry I/O ports 3, some RL oscillating circuits 4, oxygen temperature sensing module 6, GPRS communication modules 9, Oxygen control module 10,
Oxygen gas bag 11, sound and light alarm module 12, infrared human body sensing module 13 and window lifting module 14, TMOD timing circuits 2, oxygen
Gas temperature sensing module 6, GPRS communication modules 9, infrared human body sensing module 13 and window lifting module 14 respectively directly with list
Piece machine 1 be connected, single-chip microcomputer 1 use Atmel89S52 single-chip microcomputers, single-chip microcomputer 1 by resistance 5 respectively with Oxygen control module 10 and
Sound and light alarm module 12 is connected, and Oxygen control module 10 is connected with oxygen gas bag 11, and temperature is set in oxygen temperature sensing module 6
Detection probe 7 and oxygen sensor 8, temperature measuring probe 7 use DS18-20 temperature measuring probes, and oxygen sensor 8 uses
7OXU lambda sensors, oxygen temperature sensing module 6 are connected with Oxygen control module 10 and sound and light alarm module 12 respectively, single-chip microcomputer
1 is connected by RL oscillating circuits 4 with corresponding I/O ports 3 respectively, and infrared human body sensing module uses SR501 infrared human bodies
Sensor, TMOD timing circuits use high-precision 11.0592Mhz crystal oscillation clock circuits.
Utility model works principle is：After hot outer human body sensor detects personnel, a 5v is sent to single-chip microcomputer
High level, driving single-chip microcomputer switchs to running status by holding state, after single-chip microcomputer operation, is sent to GPRS communication modules " in-car
With the presence of personnel " to order, GPRS communication modules then send the warning message of one " in-car someone ", while monolithic to setting mobile phone
Machine each sends a sense command to temperature sensor, oxygen sensor module, when single-chip microcomputer receives the anti-of two sensors
After feedback, it is compared with setting value, when two values are all up to standard, single-chip microcomputer can continue to send sense command to two sensorses, and
Secondary verification is carried out with setting value, if temperature sensor feedback value exceedes setting value, single-chip microcomputer passes through window lifting module pair
Vehicle window sends " reduction " order and Alarm order, while sends " excess temperature information " order, GPRS communications to GPRS communication modules
Module takes orders sends one " excess temperature information " warning to user mobile phone, if oxygen sensor feedback oxygen content is too low
When, single-chip microcomputer sends " reduction " order and Alarm order to vehicle window, while sends " oxygen is too low " life to GPRS communication modules
Order, GPRS communication modules respective operations send one " oxygen is too low " warning to user mobile phone, and can directly be released by APP
Oxygen bag is put, if GPRS communication modules are not connected to the feedback that cell phone application end is sent for 5 minutes, send and " releases from trend single-chip microcomputer
Put oxygen bag " to order, single-chip microcomputer then sends 5v high level to oxygen valve control relay, and relay opens oxygen relief valve,
Single-chip microcomputer order GPRS communication modules send vehicle location and are easy to car owner and household to rescue in time after opening.
Alarm hardware system uses multiple alarm, and network alarming and itself sound and light alarm, compensate for single alarm and is made
Into, be not easy to be found, time of fire alarming is short, once failure do not alarm wait the deficiencies of.
Temperature sensor is popped one's head in using DS18-20 Digital Detectings, is avoided the analogue value output of conventional temperature sensor, is made
Obtain the shortcomings of hardware circuit is complicated, and cost of manufacture is higher.The temperature survey of DS18-20 collection and A/D are transformed in one, directly defeated
Go out digital quantity, long transmission distance, can very easily realize multimetering, and hardware circuit is simple, with interface microcontroller
With little need for the conversion of peripheral cell.
Using technical grade single-chip microcomputer " core of the Atmel 89s52 " single-chip microcomputers as Hardware I/O communication systems, the single-chip microcomputer
Reliable working performance, job stability is strong, can have maximum operating frequency in normal operation under severe rugged environment and normal use
There is higher operating efficiency.
Claims (6)
1. a kind of vehicle-mounted life support control system, it is characterized in that including single-chip microcomputer, TMOD timing circuits, some I/O ports,
Some RL oscillating circuits, oxygen temperature sensing module, GPRS communication modules, Oxygen control module, oxygen gas bag, sound and light alarm mould
Block, infrared human body sensing module and window lifting module, TMOD timing circuits, oxygen temperature sensing module, GPRS communication modules,
Infrared human body sensing module and window lifting module are directly connected with single-chip microcomputer respectively, single-chip microcomputer by resistance respectively with oxygen control
Molding block is connected with sound and light alarm module, and Oxygen control module is connected with oxygen gas bag, and temperature is set in oxygen temperature sensing module
Degree detection probe and oxygen sensor, oxygen temperature sensing module are connected with Oxygen control module and sound and light alarm module respectively,
Single-chip microcomputer is connected by RL oscillating circuits with corresponding I/O ports respectively.
2. vehicle-mounted life support control system according to claim 1, it is characterized in that single-chip microcomputer is mono- using Atmel89S52
Piece machine.
3. vehicle-mounted life support control system according to claim 1, it is characterized in that temperature measuring probe uses DS18-20
Temperature measuring probe.
4. vehicle-mounted life support control system according to claim 1, it is characterized in that oxygen sensor is passed using 7OXU oxygen
Sensor.
5. vehicle-mounted life support control system according to claim 1, it is characterized in that infrared human body sensing module uses
SR501 infrared human body sensors.
6. vehicle-mounted life support control system according to claim 1, it is characterized in that TMOD timing circuits are using high accuracy
11.0592Mhz crystal oscillation clock circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207769.6U CN207140997U (en) | 2017-09-20 | 2017-09-20 | Vehicle-mounted life support control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207769.6U CN207140997U (en) | 2017-09-20 | 2017-09-20 | Vehicle-mounted life support control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207140997U true CN207140997U (en) | 2018-03-27 |
Family
ID=61668235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721207769.6U Expired - Fee Related CN207140997U (en) | 2017-09-20 | 2017-09-20 | Vehicle-mounted life support control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207140997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249780A (en) * | 2018-08-29 | 2019-01-22 | 谢永航 | Oxygen Automatic Provisioning System in a kind of compartment |
-
2017
- 2017-09-20 CN CN201721207769.6U patent/CN207140997U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249780A (en) * | 2018-08-29 | 2019-01-22 | 谢永航 | Oxygen Automatic Provisioning System in a kind of compartment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20180920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |