CN210000053U - automobile temperature control system and circuit thereof - Google Patents
automobile temperature control system and circuit thereof Download PDFInfo
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- CN210000053U CN210000053U CN201920667660.3U CN201920667660U CN210000053U CN 210000053 U CN210000053 U CN 210000053U CN 201920667660 U CN201920667660 U CN 201920667660U CN 210000053 U CN210000053 U CN 210000053U
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- temperature
- automobile
- controller
- sound
- speed measuring
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Abstract
The utility model discloses an kind car temperature control system and circuit thereof, this system includes power (1), controller (2), speed sensor (3), camera device (4), sound detection device (5), temperature-detecting device (6), temperature display device (7), alarm device (8) and heat abstractor (9).
Description
Technical Field
The invention relates to automobile temperature control systems and circuits, in particular to a control system for locking the temperature in an automobile and a circuit thereof.
Background
Along with the popularization and application of automobiles, more and more household cars are used, in the car using process, children or pets are locked in the cars due to negligence, and as the cars are exposed to the sun, the temperature in the cars rises, and the news events that the children or pets die due to high temperature suffocation occur occasionally. In order to prevent the frequent occurrence of such events, the prior art researches the cooling and temperature control system of the automobile.
CN103895590A discloses solar cooling systems, which comprise a solar cell panel, a storage battery, a temperature detection unit and a processor, wherein the processor controls an exhaust device arranged in an automobile to cool by blowing or controls window glass of the automobile to open a window according to a detection value of the temperature detection unit.
CN105035009A discloses a in-car audio-started children high-temperature protection device for a passenger car, which comprises an audio control device, a control system, a temperature monitoring system, a critical temperature alarm system and an emergency treatment system, wherein the protection device is started when the audio control device receives in-car high-frequency sound, and when the in-car temperature reaches or exceeds the critical temperature, the alarm device informs a driver to open a car window or start an air conditioner of the car.
In order to overcome the defects, the automobile temperature control systems and circuits thereof are provided, the cooling system is started when the danger in the automobile is judged by monitoring whether organisms exist in the automobile and the temperature condition, the possibility and the accuracy of finding the danger are greatly expanded, the safety factor of the automobile is improved, the installation of the cooling system does not need to modify the circuit of the automobile, and the circuit of the automobile and the safety of the automobile are not influenced.
Disclosure of Invention
In order to solve the technical problems, the invention provides automobile temperature control systems, which comprise a power supply 1, a controller 2, a speed measuring device 3, a camera 4, a sound detecting device 5, a temperature detecting device 6, a temperature display device 7, an alarm device 8 and a heat radiating device 9, wherein the power supply 1 supplies power to the controller 2, the speed measuring device 3, the camera 4, the sound detecting device 5, the temperature detecting device 6, the temperature display device 7, the alarm device 8 and the heat radiating device 9, the controller 2 is used for controlling the operation of the speed measuring device 3, the camera 4, the sound detecting device 5, the temperature detecting device 6, the temperature display device 7, the alarm device 8 and the heat radiating device 9, the speed measuring device 3 is used for detecting the driving speed of an automobile, the temperature display device 7 is used for displaying the real-time temperature in the automobile, the alarm device 8 is used for emitting alarm information, the heat radiating device 9 is used for radiating the environment in the automobile, when the driving speed measuring device 3 detects that the driving speed of the automobile is equal to 0km/h, the controller 2 and the alarm device 8 are used for emitting alarm information, when the temperature in the controller 2 is detected, the temperature detecting device is greater than the preset threshold value, or the temperature detecting device 2 is detected, when the temperature in the temperature detecting device is detected, the temperature in the automobile, the temperature detecting device is greater than the preset threshold value, and the temperature detecting device 2, and the temperature detecting device 9.
In another aspects of the invention, automobile temperature control circuits are provided, which include a power supply 1, a controller 2, a speed measuring device 3, a camera 4, a sound detecting device 5, a temperature detecting device 6, a temperature display device 7, an alarm device 8 and a heat dissipating device 9, wherein the power supply 1 is connected with the controller 2, the controller 2 is connected with the speed measuring device 3, the camera 4, the sound detecting device 5, the temperature detecting device 6, the temperature display device 7, the alarm device 8 and the heat dissipating device 9, and receives signals from the speed measuring device 3, the camera 4, the sound detecting device 5 and the temperature detecting device 6 and controls the start of the speed measuring device 3, the camera 4, the sound detecting device 5, the temperature detecting device 6, the temperature display device 7, the alarm device 8 and the heat dissipating device 9, when the speed measuring device 3 detects that the automobile running speed is equal to 0km/h, the controller 2 controls the start of the camera 4 and the sound detecting device 5, when the temperature detecting device 4 detects that the temperature in the automobile is higher than a preset threshold, and controls the alarm device 9 when the temperature detecting device 2 detects that the temperature in the automobile running speed measuring device is higher than a preset threshold, and when the temperature detecting device 2 detects that the temperature detecting device 5 and the automobile running frequency, and the temperature detecting device 9 detects that the automobile temperature detecting device detects that the automobile running frequency.
The automobile temperature control device and the circuit form an independent system, the heat dissipation device is light and convenient to install, and the automobile circuit does not need to be modified; the accuracy of dangerous condition discovery is improved by using the sound and the camera device simultaneously; the temperature display device displays real-time temperature, so that rescue workers can conveniently judge the danger degree in the automobile, and corresponding rescue measures can be taken.
Drawings
The stated and unstated features, objects, and advantages of the invention will become more apparent from the following description and drawings in which like reference characters refer to like elements throughout the various views and wherein:
fig. 1 shows a vehicle temperature control device according to the present invention.
Fig. 2 shows a vehicle temperature control circuit according to the present invention.
1-a power supply, 2-a controller, 3-a speed measuring device, 4-a camera device, 5-a sound detecting device, 6-a temperature detecting device, 7-a temperature display device, 8-an alarm device, 9-a heat radiating device, 10-a semiconductor refrigerating sheet, 11-a water pump, 12-a heat radiating sheet, 13-a silica gel heat insulating pad, 14-a temperature display controller, 15-a decoder, 16-a nixie tube, 17-a relay, 18-a singlechip crystal oscillator circuit, 19-a singlechip reset circuit and 20-a passive buzzer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the preferred embodiments of the present invention are described below in detail with reference to the accompanying drawings.
As shown in fig. 1, automobile temperature control systems comprise a power supply 1, a controller 2, a speed measuring device 3, a camera 4, a sound detection device 5, a temperature detection device 6, a temperature display device 7, an alarm device 8 and a heat dissipation device 9.
The power supply 1 supplies power for the controller 2, the speed measuring device 3, the camera device 4, the sound detecting device 5, the temperature detecting device 6, the temperature display device 7, the alarm device 8 and the heat radiating device 9, and can be a solar charging lithium battery.
The controller 2 is used for controlling the operation of the speed measuring device 3, the camera device 4, the sound detection device 5, the temperature detection device 6, the temperature display device 7, the alarm device 8 and the heat dissipation device 9 according to preset conditions. May be a control chip.
Generally, the high-temperature asphyxia of the automobile occurs under the conditions that the automobile stops running, a driver leaves the automobile for a long time, and the automobile is closed and exposed to the sun for a long time. Therefore, the speed measuring device 3 is used for detecting the running speed of the automobile, and when the running speed of the automobile is equal to 0km/h, the automobile stops running and the driver possibly leaves the automobile.
The controller 2 controls the activation of the image pickup device 4 and the sound detection device 5. When children and pets are in the copilot position, the driver can easily observe the pet at any time and cannot be forgotten easily. The camera means 4 and the sound detection means 5 are preferably arranged above or at the side of the rear seat to monitor children and pets in the rear seat.
The children are locked in the closed space for a long time, the most common reaction is crying, therefore, the sound detection device 5 is adopted to detect the sound in the car, and when the sound is larger than a preset threshold value, the controller judges that the crying or the screaming of the children or the pets is carried out, so that the subsequent steps are started. The preset threshold is preferably 60 db or more.
However, children of different natures or children in different states have different reactions to lock in the car, and most pets do not cry when locked in the car. Therefore, the imaging device 4 is additionally provided to detect whether or not a moving object is present in the vehicle, and if so, it is determined that a child or a pet is present.
When a sound or a moving object larger than a preset threshold value is detected in the automobile, the controller 2 starts the temperature detection device 6 to detect the temperature in the automobile. The temperature detection means 6 may be a temperature sensor. Also, the temperature detection device 6 is preferably provided on the upper surface or the side surface of the rear seat.
The temperature display device 7 is arranged facing a side window or rear glass of the automobile, and the temperature display device 7 is started while the temperature detection device 6 is started to display the real-time temperature in the automobile, so that rescuers can accurately master the conditions in the automobile and implement corresponding rescue measures. If the temperature in the automobile is not too high, for example, 30-40 ℃, a driver can be searched to open the automobile lock, and when the temperature in the automobile reaches more than 40 ℃, window breaking or lock picking can be carried out to implement emergency rescue.
When the temperature detection device 6 detects that the temperature in the automobile reaches a preset threshold value, the controller 2 starts the alarm device 8 to buzz and sends reminding information to the mobile phone of the driver. To attract the attention of the people and drivers around the car. The preset threshold value for the temperature is preferably 30 ℃.
At the same time, the controller 2 activates the heat sink 9 to dissipate heat from the environment inside the vehicle. The heat dissipation device 9 includes a semiconductor cooling fin 10 and a heat dissipation fin 12. The semiconductor refrigeration sheet 10 is arranged in the automobile and attached to the rear window glass of the automobile, the cold end faces the inside of the automobile space, and the hot end faces the outside of the automobile space. The heat radiating fins 12 are disposed outside the vehicle, face the hot end of the semiconductor cooling fin 10 across the rear window glass of the vehicle, and radiate heat from the hot end of the semiconductor cooling fin 10. In order to prevent the heat end of the semiconductor refrigeration piece 10 from radiating heat into the automobile, the periphery of the semiconductor refrigeration piece 10 is preferably embedded in the silica gel heat insulation pad 13 and attached to the rear window glass of the automobile. The outside of the heat sink 12 is connected with the water pump 11 to increase the heat dissipation effect.
The temperature control system adopts the solar lithium battery to supply power, and the temperature control process does not need to start the device of the automobile, so that the circuit of the automobile does not need to be modified. According to statistics, the current Chinese automobile keeping quantity reaches 2.46 hundred million, the U.S. automobile keeping quantity is not less than 2.5 hundred million, and the temperature control system is particularly suitable for the current large quantity of automobiles.
In addition, through adopting speed sensor 3, camera device 4 and sound detection device 5, the start-up of each component device of rational arrangement temperature control system has practiced thrift the energy, has improved the accuracy of finding children or pet atress dangerous situation in the car simultaneously, has improved the security of car.
Another inventions of the invention provide temperature control circuits, as shown in fig. 2, including a power supply 1, a controller 2, a speed measuring device 3, a camera 4, a sound detecting device 5, a temperature detecting device 6, a temperature display device 7, an alarm device 8 and a heat dissipating device 9, wherein the power supply 1 is a solar charged lithium battery, which provides 5V voltage to power the controller 2, the speed measuring device 3, the camera 4, the sound detecting device 5, the temperature detecting device 6, the temperature display device 7, the alarm device 8 and the heat dissipating device 9.
The controller 2 is connected with the speed measuring device 3, the camera device 4, the sound detecting device 5, the temperature detecting device 6, the temperature displaying device 7, the alarming device 8 and the heat radiating device 9, receives signals from the speed measuring device 3, the camera device 4, the sound detecting device 5 and the temperature detecting device 6, and controls the starting of the speed measuring device 3, the camera device 4, the sound detecting device 5, the temperature detecting device 6, the temperature displaying device 7, the alarming device 8 and the heat radiating device 9.
The temperature display device 7 comprises a temperature display controller 14, a decoder 15 and a nixie tube 16, receives signals from the controller 2 and displays real-time temperature in the automobile.
The heat dissipation device 9 comprises an array of a plurality of semiconductor chilling plates 10 connected in parallel and a water pump 11.
When the speed measuring device 3 detects that the running speed of the automobile is equal to 0km/h, the controller 2 controls and starts the camera device 4 and the sound detecting device 5; when the camera device 4 detects that a moving object exists in the automobile or the sound detection device 5 detects that the frequency of sound in the automobile is greater than a preset threshold value, the controller 2 controls the temperature detection device 6 to detect the temperature in the automobile; when the temperature detection device 6 detects that the temperature in the automobile is greater than a preset threshold value, the controller 2 controls the alarm device 8 to send alarm information, and meanwhile, the heat dissipation device 9 is started.
The controller 2 is also electrically connected with a singlechip crystal oscillator circuit 18 and a singlechip reset circuit 19.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Although the present invention has been described with reference to the above preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (11)
- An automobile temperature control system of , comprising:a power supply (1), a controller (2), a speed measuring device (3), a camera device (4), a sound detection device (5), a temperature detection device (6), a temperature display device (7), an alarm device (8) and a heat dissipation device (9),wherein the power supply (1) supplies power for the controller (2), the speed measuring device (3), the camera device (4), the sound detection device (5), the temperature detection device (6), the temperature display device (7), the alarm device (8) and the heat dissipation device (9),the controller (2) is used for controlling the operation of the speed measuring device (3), the camera device (4), the sound detecting device (5), the temperature detecting device (6), the temperature display device (7), the alarm device (8) and the heat radiating device (9),the speed measuring device (3) is used for detecting the running speed of the automobile,the temperature display device (7) is used for displaying the real-time temperature in the automobile,the alarm device (8) is used for sending alarm information,the heat dissipation device (9) is used for dissipating heat of the environment in the automobile,when the speed measuring device (3) detects that the running speed of the automobile is equal to 0km/h, the controller (2) controls and starts the camera device (4) and the sound detecting device (5),when the camera device (4) detects that a moving object exists in the automobile or the sound detection device (5) detects that the frequency of sound in the automobile is greater than a preset threshold value, the controller (2) controls the temperature detection device (6) to detect the temperature in the automobile; when the temperature detection device (6) detects that the temperature in the automobile is greater than a preset threshold value, the controller (2) controls the alarm device (8) to send alarm information and starts the heat dissipation device (9) at the same time.
- 2. The automotive temperature control system according to claim 1, characterized in that the heat dissipating means (9) comprises a semiconductor cooling sheet (10) and a heat dissipating sheet (12), wherein the semiconductor cooling sheet (10) is disposed inside the automobile and attached to the rear window glass of the automobile, the cold end faces the inside of the automobile space, the hot end faces the outside of the automobile space, and the heat dissipating sheet (12) is disposed outside the automobile opposite to the hot end of the semiconductor cooling sheet (10) across the rear window glass of the automobile.
- 3. The automobile temperature control system according to claim 2, characterized in that the semiconductor refrigeration sheet (10) is embedded with a silica gel heat insulation pad (13) around.
- 4. The automotive temperature control system according to claim 2, characterized in that a water pump (11) is connected to the outside of the heat sink (12).
- 5. The automotive temperature control system of claim 1, wherein the preset threshold for the in-car temperature is 30 ℃.
- 6. The vehicle temperature control system of claim 1, wherein the predetermined threshold for sound frequency in the vehicle is 60 decibels.
- 7. The automotive temperature control system of claim 1, wherein the alarm information includes a beep and a mobile phone alert.
- 8, automobile temperature control circuit, characterized by, includes:a power supply (1), a controller (2), a speed measuring device (3), a camera device (4), a sound detection device (5), a temperature detection device (6), a temperature display device (7), an alarm device (8) and a heat dissipation device (9),wherein the power supply (1) is connected with the controller (2),the controller (2) is connected with the speed measuring device (3), the camera device (4), the sound detecting device (5), the temperature detecting device (6), the temperature display device (7), the alarm device (8) and the heat dissipation device (9), receives signals from the speed measuring device (3), the camera device (4), the sound detecting device (5) and the temperature detecting device (6), and controls the starting of the speed measuring device (3), the camera device (4), the sound detecting device (5), the temperature detecting device (6), the temperature display device (7), the alarm device (8) and the heat dissipation device (9),when the speed measuring device (3) detects that the running speed of the automobile is equal to 0km/h, the controller (2) controls and starts the camera device (4) and the sound detecting device (5); when the camera device (4) detects that a moving object exists in the automobile or the sound detection device (5) detects that the frequency of sound in the automobile is greater than a preset threshold value, the controller (2) controls the temperature detection device (6) to detect the temperature in the automobile; when the temperature detection device (6) detects that the temperature in the automobile is greater than a preset threshold value, the controller (2) controls the alarm device (8) to send alarm information and starts the heat dissipation device (9) at the same time.
- 9. The temperature control circuit according to claim 8, wherein the temperature display device (7) comprises a temperature display controller (14), a decoder (15) and a digital tube (16), and receives signals from the controller (2) to display real-time temperature in the automobile.
- 10. Temperature control circuit according to claim 8, characterized in that the heat sink (9) comprises an array of a plurality of parallel-connected semiconductor chilling plates (10) and a water pump (11).
- 11. Temperature control circuit according to claim 8, characterized in that the heat sink (9) further comprises a relay (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667660.3U CN210000053U (en) | 2019-05-10 | 2019-05-10 | automobile temperature control system and circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667660.3U CN210000053U (en) | 2019-05-10 | 2019-05-10 | automobile temperature control system and circuit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210000053U true CN210000053U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920667660.3U Expired - Fee Related CN210000053U (en) | 2019-05-10 | 2019-05-10 | automobile temperature control system and circuit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210000053U (en) |
-
2019
- 2019-05-10 CN CN201920667660.3U patent/CN210000053U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 Termination date: 20210510 |