CN109664862A - A kind of vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission - Google Patents
A kind of vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission Download PDFInfo
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- CN109664862A CN109664862A CN201811568409.8A CN201811568409A CN109664862A CN 109664862 A CN109664862 A CN 109664862A CN 201811568409 A CN201811568409 A CN 201811568409A CN 109664862 A CN109664862 A CN 109664862A
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- vehicle window
- temperature measuring
- distributed temperature
- distributed
- humidity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/023—Cleaning windscreens, windows or optical devices including defroster or demisting means
- B60S1/026—Cleaning windscreens, windows or optical devices including defroster or demisting means using electrical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of vehicle window distributed temperature measuring intelligent defrosting systems based on A7139 wireless transmission, including distributed temperature measuring detection system, interior distributed temperature measuring dust humidity detection system and vehicle window distributed temperature measuring intelligent defrosting system outside vehicle；Wherein the outer distributed temperature measuring detection system of vehicle carries out signal wireless transmission by A7139 module, completes distributed measurement and the signal transmitting of the outer temperature of vehicle window；Interior distributed temperature and humidity detection system completes the distributed measurement of interior temperature and humidity, and obtained temperature-humidity signal is sent into signal processing circuit, realizes the detection of vehicle window internal-external temperature difference；Vehicle window distributed temperature measuring intelligent defrosting system obtains vehicle window internal-external temperature difference signal by signal processing circuit, by vehicle window distributed temperature measuring intelligent defrosting systematic master control board, it is respectively completed the functions such as the on-board air conditioner intelligent control of data receiver processing, information storage and adjusting air conditioner refrigerating/heating and dehumidifying.The present invention carries out temperature and humidity information collection by distributed measurement, transmits carrying out in vehicle window that external information connection is, it can be achieved that air conditioning for automobiles Automatic-cooling/heating and dehumidifying by wireless module, to reach window defoggers full-automation.Entire vehicle window distributed temperature measuring intelligent defrosting system reliability is high, practical, has very high commercial value.
Description
Technical field
The present invention relates to a kind of vehicle window distributed temperature measuring intelligent defrosting systems based on A7139 wireless transmission, belong to intelligence
Control, power technology and detection field of communication technology.
Background technique
Automobile is former, the present and following all essential vehicles of many years, it to daily life,
Work etc. all brings great convenience, but removes human factor now, by traffic accident caused by automobile hardware itself not few
Number, especially in rainy season and winter, traffic accident is more frequent, wherein having is greatly caused by vehicle window hazes, vehicle window hazes
This factor causes driver to generate vision dead zone and cause traffic accident, causes casualties and property loss.It is risen to solve vehicle window
This problem of mist designs a kind of vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission, warm inside and outside vehicle window
Difference reaches 15 DEG C or vehicle humidity >=57.4%RH (normal conditions), and shield glass will haze, not need at this time
Manual operation, the system can be automatically controled air conditioner refrigerating/heating and dehumidifying, comprehensive to prevent vehicle window bring traffic accident of hazing hidden
Suffer from.Designed air-conditioner control system and external distributed detection system be with good stability and reliability, and thermometric essence
Degree is high, and low-power consumption is practical.The system will be related to singlechip technology, detection technique, Digital Signal Processing, simulation electronic skill
The knowledge background such as art, Digital Electronic Technique, Distributed Detection technology and the communication technology.
Summary of the invention
The present invention realizes the outer distributed temperature measuring of vehicle according to the particular technique feature of vehicle window distributed temperature measuring intelligent defrosting system
The high efficiency of system, the reliability of accuracy and obtained information wireless transmission, real-time and interior distributed temperature measuring humidity system
High efficiency, the accuracy of system.Temperature signal is obtained using distributed temperature measuring humidity inside and outside vehicle window, passes through intelligent defrosting system master
Plate controls Automobile air conditioner switch, it is made to complete the items of the unmanned manipulation of air conditioning for automobiles Automatic-cooling/heating and dehumidifying etc.
Function, from the angle for improving system reliability, practicability and reduction economic cost, for the purpose of preventing vehicle window from hazing,
It devises and designs a kind of vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission.
To achieve the above object, invented design it is a kind of based on A7139 wireless transmission vehicle window distributed temperature measuring intelligently remove
Mist system, the vehicle window distributed temperature measuring intelligent defrosting system are to utilize vehicle window based on the device of Automobile air conditioner switch control
Inside and outside distributed temperature measuring humidity obtains temperature signal, is controlled by intelligent defrosting systematic master control board Automobile air conditioner switch,
It is set to complete the various functions of the unmanned manipulation of air conditioning for automobiles Automatic-cooling/heating and dehumidifying etc., it is characterized in that:
The invention includes the outer distributed temperature measuring detection system of vehicle, interior distributed temperature measuring dust humidity detection system and vehicle window distribution
Formula thermometric intelligent defrosting system；
The outer distributed temperature measuring detection system of the vehicle includes the outer distributed temperature test point (1) of 8 vehicles, outside temperature master control
Circuit (2) and 7139 wireless sending module of temperature signal A (3)；
The wherein input terminal of outside temperature governor circuit (2) output with distributed temperature test point (1) outside 8 vehicles respectively
End is connected, and the output end of outside temperature governor circuit (2) is connected with 7139 wireless sending module of temperature signal A (3) input terminal；
The interior distributed temperature measuring dust humidity detection system includes 8 interior distributed temperature test points (4), 8 vehicles
Interior distribution Humidity Detection point (5), interior temperature and humidity governor circuit (6) and signal processing circuit (8)；
Wherein the input terminal of interior temperature and humidity governor circuit (6) is defeated with 8 interior distributed temperature test points (4) respectively
Outlet, the output end of 8 interior distributed Humidity Detection points (5) are connected, the output end and letter of interior temperature and humidity governor circuit (6)
Number processing circuit (8) input terminal is connected；
The vehicle window distributed temperature measuring intelligent defrosting system is fixedly mounted near air-conditioning switch in the car, including temperature outside vehicle
It spends signal A7139 wireless receiving module (7), signal processing circuit (8), vehicle window distributed temperature measuring intelligent defrosting systematic master control board
(9), it is made of vehicle power supply (10), power on-off control circuit (11), driving circuit (12), car air conditioner control circuit (13)
On-board air conditioner intelligence control system and USB interface (14) and storage system (15)；
Wherein signal processing circuit (8) input terminal is exported with outside temperature signal A7139 wireless receiving module (7) respectively
Interior temperature and humidity governor circuit (6) output end is connected in end, interior distributed temperature and humidity detection system, signal processing circuit (8)
Output end is connected with vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) input terminal, vehicle window distributed temperature measuring intelligent defrosting
Systematic master control board (9) input terminal respectively with signal processing circuit (8) output end, USB interface (14) output end, storage system
(15) output end be connected, vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) output end respectively with storage system
(15) input terminal, power on-off control circuit (11) input terminal be connected, power on-off control circuit (11) input terminal respectively with vehicle
Carry power supply (10) output end, vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) output end is connected, power switch control electricity
Road (11) output end is connected with driving circuit (12) input terminal, driving circuit (12) output end and car air conditioner control circuit (13)
Input terminal is connected, and vehicle power supply (10) output end is inputted with power on-off control circuit (11) input terminal, USB interface (14) respectively
End is connected, and USB interface (14) output end is connected with vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) input terminal.
Compared with prior art, advantageous effects of the invention:
Distributed measurement technology, wireless communication technique and automatic are used for reference in vehicle window distributed temperature measuring intelligent defrosting system
Distributed temperature measuring and Radio Transmission Technology are applied to vehicle window distributed temperature measuring intelligent defrosting by the newest fruits for changing control technology
In system outside vehicle window the precise measurement of each test point temperature and quickly, real-time delivery, system is by the temperature signal obtained and vehicle
Interior distributed measurement temperature-humidity signal obtained compares, and passes through master control borad in vehicle window distributed temperature measuring intelligent defrosting system
Control, realize the intelligent control that switch to on-board air conditioner, complete that air conditioning for automobiles Automatic-cooling/heating and dehumidifying etc. is unmanned to be manipulated
Various functions.Whole system realizes full-automation in terms of intelligent defrosting, and system testing point is easily installed, easy to operate, can
Row is high and practical.
Detailed description of the invention
Fig. 1 is the vehicle window distributed temperature measuring intelligent defrosting system construction drawing of the present invention based on A7139 wireless transmission
Fig. 2 is the outer distributed temperature measuring detection system structure chart of vehicle of the present invention
Fig. 3 is interior distributed temperature measuring dust humidity detection system structure chart of the present invention
Specific embodiment
Vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission of the invention, is mainly used in car
Intelligence prevents vehicle window from hazing equipment, describes a specific embodiment of the invention with reference to the accompanying drawings.
Fig. 1 is the vehicle window distributed temperature measuring intelligent defrosting system construction drawing of the present invention based on A7139 wireless transmission.
Such as Fig. 1, Fig. 2, shown in Fig. 3, hardware circuit specific embodiment of the invention is as follows:
A kind of vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission of the invention, preferable embodiment party
The outer distributed temperature measuring detection system of case vehicle, interior distributed temperature measuring dust humidity detection system and vehicle window distributed temperature measuring intelligent defrosting system
System；The outer distributed temperature measuring detection system of vehicle includes the outer distributed temperature test point (1) of 8 vehicles, outside temperature governor circuit (2) and
7139 wireless sending module of temperature signal A (3)；
The wherein input terminal of outside temperature governor circuit (2) output with distributed temperature test point (1) outside 8 vehicles respectively
End is connected, and the output end of outside temperature governor circuit (2) is connected with 7139 wireless sending module of temperature signal A (3) input terminal；
The interior distributed temperature measuring dust humidity detection system includes 8 interior distributed temperature test points (4), 8 vehicles
Interior distribution Humidity Detection point (5), interior temperature and humidity governor circuit (6) and signal processing circuit (8)；
Wherein the input terminal of interior temperature and humidity governor circuit (6) is defeated with 8 interior distributed temperature test points (4) respectively
Outlet, the output end of 8 interior distributed Humidity Detection points (5) are connected, the output end and letter of interior temperature and humidity governor circuit (6)
Number processing circuit (8) input terminal is connected；
The vehicle window distributed temperature measuring intelligent defrosting system is fixedly mounted near air-conditioning switch in the car, including temperature outside vehicle
It spends signal A7139 wireless receiving module (7), signal processing circuit (8), vehicle window distributed temperature measuring intelligent defrosting systematic master control board
(9), it is made of vehicle power supply (10), power on-off control circuit (11), driving circuit (12), car air conditioner control circuit (13)
On-board air conditioner intelligence control system and USB interface (14) and storage system (15)；
Wherein signal processing circuit (8) input terminal is exported with outside temperature signal A7139 wireless receiving module (7) respectively
Interior temperature and humidity governor circuit (6) output end is connected in end, interior distributed temperature and humidity detection system, signal processing circuit (8)
Output end is connected with vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) input terminal, vehicle window distributed temperature measuring intelligent defrosting
Systematic master control board (9) input terminal respectively with signal processing circuit (8) output end, USB interface (14) output end, storage system
(15) output end be connected, vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) output end respectively with storage system
(15) input terminal, power on-off control circuit (11) input terminal be connected, power on-off control circuit (11) input terminal respectively with vehicle
Carry power supply (10) output end, vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) output end is connected, power switch control electricity
Road (11) output end is connected with driving circuit (12) input terminal, driving circuit (12) output end and car air conditioner control circuit (13)
Input terminal is connected, and vehicle power supply (10) output end is inputted with power on-off control circuit (11) input terminal, USB interface (14) respectively
End is connected, and USB interface (14) output end is connected with vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) input terminal.
As shown in Figure 1, the present invention is obtaining outside vehicle after distributed temperature measuring signal and interior distributed temperature measuring moisture signal,
The specific embodiment of vehicle window distributed temperature measuring intelligent defrosting system work is as follows:
Signal processing circuit (8) receives outside temperature signal A7139 wireless receiving module (7) and interior temperature and humidity master respectively
The signal that control circuit (6) is brought is sent into vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) after having handled, vehicle window point
Cloth thermometric intelligent defrosting systematic master control board (9) is after receiving the information that information-processing circuit (8) is brought, to on-board air conditioner
Intelligence control system is controlled, and realizes air conditioner refrigerating/heating and dehumidification function.
Specifically, as shown in Figure 1, the outer distribution of vehicle that outside temperature signal A7139 wireless receiving module (7) receives
Thermometric temperature information obtained and interior distributed temperature and humidity detection system temperature information obtained pass through signal processing electricity
Road (8) compare point, and when certain point temperature difference reaches 15 DEG C, signal processing circuit (8) is to the wireless distributed thermometric humidity of vehicle window
Demister system intelligence master control borad (9) sends signal, opens power on-off control circuit (11), carries out air conditioner refrigerating/heating control；
If being not up to 15 DEG C, repeat to detect, while to distribution humidity inspection interior in interior distributed temperature and humidity detection system
Measuring point (5) carries out humidity information acquisition, when vehicle humidity >=57.4%RH (normal conditions), to the wireless distributed survey of vehicle window
Temperature and humidity demister system intelligence master control borad (9) sends signal, opens power on-off control circuit (11), carries out air conditioner dehumidification control
System.
As shown in Figure 1, present invention on-board air conditioner intelligent control described in vehicle window distributed temperature measuring intelligent defrosting system
System specific embodiment is as follows:
When the processing of vehicle window distributed temperature measuring intelligent defrosting systematic master control board the obtained outer temperature signal of car or moisture signal
Afterwards, control signal and operating mode will be provided to on-board air conditioner intelligence control system, realize to on-board air conditioner refrigerating/heating with
And dehumidification function.
Specifically, as shown in Figure 1, the wireless distributed thermometric humidity demister system intelligence master control borad (9) of vehicle window receives letter
The control instruction of number processing circuit (8) carries out real-time control to power on-off control circuit (11), realizes that vehicle power supply (10) are arrived
The on-off of power supply between driving circuit (12) whether control car air conditioner control circuit (13) works, while controlling on-board air conditioner
Working method completes refrigeration, heating and the dehumidification function of on-board air conditioner.
Claims (3)
1. a kind of vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission, the vehicle window distributed temperature measuring
Intelligent defrosting system is the device based on Automobile air conditioner switch control, obtains the temperature difference using distributed temperature measuring humidity inside and outside vehicle window and believes
Number, Automobile air conditioner switch is controlled by intelligent defrosting systematic master control board, it is made to complete air conditioning for automobiles Automatic-cooling/heating
With the various functions of the unmanned manipulation such as dehumidifying, it is characterized in that:
The invention includes that the outer distributed temperature measuring detection system of vehicle, interior distributed temperature measuring dust humidity detection system and vehicle window distribution are surveyed
Warm intelligent defrosting system；
The outer distributed temperature measuring detection system of the vehicle includes the outer distributed temperature test point (1) of 8 vehicles, outside temperature governor circuit
(2) and 7139 wireless sending module of temperature signal A (3)；
The wherein input terminal of outside temperature governor circuit (2) the output end phase with distributed temperature test point (1) outside 8 vehicles respectively
Even, the output end of outside temperature governor circuit (2) is connected with 7139 wireless sending module of temperature signal A (3) input terminal；
The interior distributed temperature measuring dust humidity detection system includes 8 interior distributed temperature test points (4), 8 cars point
Cloth Humidity Detection point (5), interior temperature and humidity governor circuit (6) and signal processing circuit (8)；
The wherein input terminal of interior temperature and humidity governor circuit (6) output with 8 interior distributed temperature test points (4) respectively
End, the output end of 8 interior distributed Humidity Detection points (5) are connected, the output end and signal of interior temperature and humidity governor circuit (6)
Processing circuit (8) input terminal is connected；
The vehicle window distributed temperature measuring intelligent defrosting system is fixedly mounted near air-conditioning switch in the car, including outside temperature letter
Number A7139 wireless receiving module (7), signal processing circuit (8), vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9), by
Vehicle power supply (10), power on-off control circuit (11), driving circuit (12), car air conditioner control circuit (13) form vehicle-mounted
Air conditioner intelligent control system and USB interface (14) and storage system (15)；
Wherein signal processing circuit (8) input terminal respectively with outside temperature signal A7139 wireless receiving module (7) output end, vehicle
Interior temperature and humidity governor circuit (6) output end is connected in interior distributed temperature and humidity detection system, signal processing circuit (8) output end
It is connected with vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) input terminal, vehicle window distributed temperature measuring intelligent defrosting system master
It is defeated with signal processing circuit (8) output end, USB interface (14) output end, storage system (15) respectively to control plate (9) input terminal
Outlet is connected, and vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) output end is inputted with storage system (15) respectively
End, power on-off control circuit (11) input terminal be connected, power on-off control circuit (11) input terminal respectively with vehicle power supply
(10) output end, vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) output end are connected, power on-off control circuit (11)
Output end is connected with driving circuit (12) input terminal, driving circuit (12) output end and car air conditioner control circuit (13) input terminal
Be connected, vehicle power supply (10) output end respectively with power on-off control circuit (11) input terminal, USB interface (14) input terminal phase
Even, USB interface (14) output end is connected with vehicle window distributed temperature measuring intelligent defrosting systematic master control board (9) input terminal.
2. a kind of vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission according to claim 1,
Be characterized in that, the vehicle window distributed temperature measuring intelligent defrosting system, its working principle is that: by outside temperature signal A7139 without
The outer distributed temperature measuring temperature information obtained of the vehicle that line receiving module (7) receives and interior distributed temperature and humidity detection system
Temperature information obtained compare point, when certain point temperature difference reaches 15 DEG C, to the wireless distributed thermometric humidity demisting of vehicle window
System intelligence master control borad (9) sends signal, opens power on-off control circuit (11), carries out air conditioner refrigerating/heating control；If
15 DEG C are not up to, then repeats to detect, while to distribution Humidity Detection point interior in interior distributed temperature and humidity detection system
(5) humidity information acquisition is carried out, when vehicle humidity >=57.4%RH (normal conditions), to the wireless distributed temperature measurement wet of vehicle window
It spends demister system intelligence master control borad (9) and sends signal, open power on-off control circuit (11), carry out air conditioner dehumidification control.
3. a kind of vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission according to claim 1,
It is characterized in that, the on-board air conditioner intelligence control system, its working principle is that: the wireless distributed thermometric humidity demisting system of vehicle window
Intelligent master control borad (9) of uniting receives the control instruction of signal processing circuit (8), is controlled in real time to power on-off control circuit (11)
System realizes the on-off of power supply between vehicle power supply (10) to driving circuit (12), control car air conditioner control circuit (13) work
Whether, while on-board air conditioner working method is controlled, complete the refrigerating/heating and dehumidification function of on-board air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811568409.8A CN109664862A (en) | 2018-12-14 | 2018-12-14 | A kind of vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811568409.8A CN109664862A (en) | 2018-12-14 | 2018-12-14 | A kind of vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission |
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| CN109664862A true CN109664862A (en) | 2019-04-23 |
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| CN201811568409.8A Pending CN109664862A (en) | 2018-12-14 | 2018-12-14 | A kind of vehicle window distributed temperature measuring intelligent defrosting system based on A7139 wireless transmission |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000103323A (en) * | 1998-09-29 | 2000-04-11 | Mazda Motor Corp | Air conditioner for vehicle |
| CN1687659A (en) * | 2005-05-12 | 2005-10-26 | 岳阳华强电力电子有限公司 | Frequency conversion energy saving air conditioner in environmental protection for motor coach |
| CN201751249U (en) * | 2010-06-22 | 2011-02-23 | 浙江吉利汽车研究院有限公司 | Controller for removing fog on automobile glass |
| CN106218349A (en) * | 2016-06-28 | 2016-12-14 | 安徽华脉科技发展有限公司 | A kind of vehicle air Quality Monitoring Control System |
| CN107672408A (en) * | 2017-08-24 | 2018-02-09 | 吉利汽车研究院（宁波）有限公司 | A kind of air conditioning for automobiles demisting automatic regulating system |
-
2018
- 2018-12-14 CN CN201811568409.8A patent/CN109664862A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000103323A (en) * | 1998-09-29 | 2000-04-11 | Mazda Motor Corp | Air conditioner for vehicle |
| CN1687659A (en) * | 2005-05-12 | 2005-10-26 | 岳阳华强电力电子有限公司 | Frequency conversion energy saving air conditioner in environmental protection for motor coach |
| CN201751249U (en) * | 2010-06-22 | 2011-02-23 | 浙江吉利汽车研究院有限公司 | Controller for removing fog on automobile glass |
| CN106218349A (en) * | 2016-06-28 | 2016-12-14 | 安徽华脉科技发展有限公司 | A kind of vehicle air Quality Monitoring Control System |
| CN107672408A (en) * | 2017-08-24 | 2018-02-09 | 吉利汽车研究院（宁波）有限公司 | A kind of air conditioning for automobiles demisting automatic regulating system |
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Application publication date: 20190423 |