CN209972104U - Vehicle-mounted air conditioner temperature control device, system and vehicle - Google Patents

Vehicle-mounted air conditioner temperature control device, system and vehicle Download PDF

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Publication number
CN209972104U
CN209972104U CN201920432361.1U CN201920432361U CN209972104U CN 209972104 U CN209972104 U CN 209972104U CN 201920432361 U CN201920432361 U CN 201920432361U CN 209972104 U CN209972104 U CN 209972104U
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China
Prior art keywords
air conditioner
vehicle
temperature
temperature control
conditioner controller
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CN201920432361.1U
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Chinese (zh)
Inventor
张方伟
王志海
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Zhejiang Jizhi New Energy Automobile Technology Co Ltd
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Zhejiang Jizhi New Energy Automobile Technology Co Ltd
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Abstract

The utility model discloses a vehicle air conditioner temperature control device, system and vehicle, include: the system comprises an air conditioner controller, a temperature sensor and a wireless communication module for acquiring outside temperature information in real time; the wireless communication module is connected with the air conditioner controller through a CAN bus or a hard wire; the temperature sensor is arranged below an instrument panel in the vehicle; the temperature sensor is connected with the air conditioner controller through an LIN bus or a hard wire. Adopt the utility model discloses, utilize wireless communication module to acquire vehicle place area temperature on line in real time, replace traditional car outer temperature sensor to realize the temperature control of vehicle, have reduce cost's advantage.

Description

Vehicle-mounted air conditioner temperature control device, system and vehicle
Technical Field
The utility model relates to an electron electrical apparatus field especially relates to a vehicle-mounted air conditioner temperature control device, system and vehicle.
Background
Nowadays, the automobile becomes the main vehicle for people to go out, not only lies in the safety of automobile fast, and it is equipped with on-vehicle air conditioner moreover and has guaranteed the comfort of people on the way of going out to a certain extent. In the conventional vehicle air conditioner, an outside temperature sensor, also called an ambient temperature sensor, which is substantially a thermistor, is arranged on a vehicle front bumper mounting bracket and used for sensing the temperature outside the vehicle and transmitting the temperature to a vehicle air conditioner control system, an inside temperature sensor senses the temperature inside the vehicle and also transmits the temperature to the vehicle air conditioner control system, and the vehicle air conditioner control system determines a control mode according to the difference of the sensed temperatures, for example, when the difference is less than 5-10 degrees, the control system disconnects the power supply of a compressor to stop an air conditioner refrigeration system.
However, since the external temperature sensor is mounted on the vehicle front bumper mounting bracket, the external temperature sensor is easily affected by wind, sun, rain and other external factors to cause deformation, and poor contact of the circuit or failure of the thermistor easily occurs, so that the transmitted sensing temperature is inaccurate, and even no sensing temperature electric signal is transmitted to the vehicle-mounted air conditioner control system. In this case, the vehicle air conditioning control system may not perform normal temperature control, and the temperature in the vehicle may not reach the set temperature, or the temperature in the vehicle may not be maintained, so that the temperature may be suddenly raised or lowered, which may cause discomfort to the body of the vehicle occupant.
SUMMERY OF THE UTILITY MODEL
Adopt the utility model provides a vehicle air conditioner temperature control device, system and vehicle, its beneficial effect lies in: utilize wireless communication module online real-time acquisition vehicle place region temperature, replace traditional outer temperature sensor to realize the temperature control of vehicle, have reduce cost's advantage.
In order to solve the problem, the utility model provides a vehicle air conditioner temperature control device, vehicle air conditioner temperature control device includes: the system comprises an air conditioner controller, a temperature sensor and a wireless communication module for acquiring outside temperature information in real time; the wireless communication module is connected with the air conditioner controller through a CAN bus or a hard wire; the temperature sensor is arranged below an instrument panel in the vehicle; the temperature sensor is connected with the air conditioner controller through an LIN bus or a hard wire.
Further, the vehicle-mounted air conditioner temperature control device further comprises a sunlight sensor; the sunlight sensor is arranged above the middle of the vehicle instrument desk and connected with the air conditioner controller through an LIN bus or a hard wire. The sunlight sensor senses the intensity of light and calculates the load heat load in the vehicle.
Further, the vehicle-mounted air conditioner temperature control device further comprises a blower; the air blower is arranged in the storage box in front of the copilot and is electrically connected with the air conditioner controller.
Further, the vehicle-mounted air conditioner temperature control device further comprises a compressor; the compressor is arranged on an engine of the vehicle and electrically connected with the air conditioner controller.
Further, the vehicle-mounted air conditioner temperature control device also comprises an internal and external circulating air door; the internal and external circulation air door is electrically connected with the air conditioner controller.
Further, the internal and external circulation air doors comprise an internal circulation air door and an external circulation air door.
Further, the vehicle-mounted air conditioner temperature control device further comprises an air conditioner control panel, and the control panel is connected with the air conditioner controller through an LIN bus or a hard wire.
Correspondingly, the utility model also discloses a vehicle air conditioner temperature control system, including cloud ware and the aforesaid arbitrary vehicle air conditioner temperature control device, the cloud ware with wireless communication module passes through wireless network connection, wireless network includes 2G, 3G, 4G, 5G bluetooth and WIFI.
Correspondingly, the utility model also discloses a vehicle, including above-mentioned on-vehicle air conditioner temperature control device.
Adopt the utility model discloses a vehicle-mounted air conditioner temperature control device, system and vehicle utilize wireless communication module to acquire vehicle place area temperature on line in real time, replace traditional car outer temperature sensor to realize the temperature control of vehicle, have reduce cost's advantage.
Drawings
In order to more clearly illustrate the technical solutions and advantages of the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive work.
Fig. 1 is a block diagram of a vehicle-mounted air conditioner temperature control device of the present invention;
fig. 2 is a block diagram of embodiment 1 of the vehicle-mounted air conditioner temperature control device of the present invention;
fig. 3 is a block diagram of embodiment 3 of the vehicle-mounted air conditioner temperature control system of the present invention.
Wherein, the corresponding reference numbers in the figures are: 100-a wireless communication module, 200-an air conditioner controller, 300-a sunlight sensor, 400-a temperature sensor, 500-a blower, 600-a compressor, 700-an internal and external circulating air door, 701-an internal circulating air door, 702-an external circulating air door, 800-an air conditioner control panel and 900-a cloud server.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings in the embodiments of the present invention are combined below to further clearly and completely illustrate the technical solutions in the embodiments of the present invention. It is obvious that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an in-vehicle air conditioner temperature control apparatus includes: the air conditioner comprises an air conditioner controller 200, a temperature sensor 400 and a wireless communication module 100 for acquiring outside temperature information in real time. The wireless communication module 100 is connected with the air conditioner controller 200 through a CAN bus or a hard wire; the temperature sensor 400 is arranged below an instrument panel in the vehicle; the temperature sensor 400 is connected to the air conditioner controller 200 through a LIN bus or a hard wire. Utilize wireless communication module online real-time acquisition vehicle place region temperature, replace traditional outer temperature sensor to realize the temperature control of vehicle, have reduce cost's advantage.
Example 1
Referring to fig. 2, the utility model discloses a vehicle-mounted air conditioner temperature control device, which comprises an air conditioner controller 200, a temperature sensor 400 and a wireless communication module 100 for acquiring external temperature information in real time; the vehicle-mounted air conditioner temperature control device further comprises a sunlight sensor 300, a temperature sensor 400, a blower 500, a compressor 600, an internal and external circulating air door 700 and an air conditioner control panel 800.
With continued reference to fig. 2, the wireless communication module 100 is connected to the air conditioner controller 200 through a CAN bus or a hard wire; the temperature sensor 400 is arranged below an instrument panel in the vehicle; the temperature sensor 400 is connected to the air conditioner controller 200 through a LIN bus or a hard wire. The solar sensor 300 and the air conditioner control panel 800 are connected to the air conditioner controller 200 through an LIN bus, and the blower 500, the compressor 600, and the internal and external circulation air door 700 are electrically connected to the air conditioner controller 200.
With continued reference to fig. 2, when the wireless network is disconnected for a short time, the air conditioner controller 200 uses a temperature closed-loop algorithm to obtain control over the blower 500, the compressor 600, and the internal and external circulation damper 700 according to temperature trend information in a period of time, based on the in-vehicle temperature value sensed by the temperature sensor 400, the negative thermal load calculated by the solar sensor 300, and the user information input by the air conditioner control panel 800, and finally realizes temperature control of the vehicle-mounted air conditioner.
As shown in fig. 2, the utility model discloses wireless communication module 100 replaces traditional outer temperature sensor of car, acquires the temperature trend information in the regional temperature in vehicle place or a period in real time on line, and transmit for through the CAN bus air conditioner controller 200, sunshine sensor 300 gathers light strong and weak, and calculates the interior burden heat load of car, and temperature sensor 400 gathers the inside temperature information of vehicle and all transmits for air conditioner controller 200 through the LIN bus, and simultaneously, air conditioner controller 200 acquires the user information of air conditioner control panel 800 input through the LIN bus, based on these information, adopt temperature closed-loop algorithm, draw out to air-blower 500, compressor 600 and inside and outside air door circulation 700's control, finally realize on-vehicle air conditioner's temperature control.
The device utilizes wireless communication module online real-time acquisition vehicle place region temperature, replaces traditional car external temperature sensor to realize the temperature control of vehicle, have reduce cost's advantage.
Example 2
This embodiment is different from embodiment 1 described above in that: the sunlight sensor 300, the temperature sensor 400 and the air conditioner control panel 800 are all connected with the air conditioner controller 200 through hard wires.
Example 3
Referring to fig. 3, the utility model discloses a vehicle-mounted air conditioner temperature control system, including cloud ware 900, wireless communication module 100 and air conditioner controller 200. The vehicle-mounted air conditioner temperature control device further comprises a sunlight sensor 300, a temperature sensor 400, a blower 500, a compressor 600, an internal and external circulating air door 700 and an air conditioner control panel 800.
With continued reference to fig. 3, the cloud server 900 and the wireless communication module 100 are connected via a wireless network, and the wireless communication module 100 and the air conditioner controller 200 are connected via a wireless network. The wireless network comprises 2G, 3G, 4G, 5G, Bluetooth and WIFI. The solar sensor 300, the temperature sensor 400 and the air conditioner control panel 800 are all connected with the air conditioner controller 200 through an LIN bus, and the blower 500, the compressor 600 and the internal and external circulation air door 700 are all electrically connected with the air conditioner controller 200.
With continued reference to fig. 3, when the wireless network is disconnected for a short time, the air conditioner controller 200 uses a temperature closed-loop algorithm to obtain control over the blower 500, the compressor 600, and the internal and external circulation damper 700 according to temperature trend information in a period of time, based on the in-vehicle temperature value sensed by the temperature sensor 400, the negative thermal load calculated by the solar sensor 300, and the user information input by the air conditioner control panel 800, and finally realizes temperature control of the vehicle-mounted air conditioner.
As shown in fig. 3, the utility model discloses wireless communication module 100 replaces traditional outside temperature sensor, acquires the regional temperature of cloud server storage or the temperature trend information in a period in real time, and transmit through wireless network and give air conditioner controller 200, sunshine sensor 300 gathers light strong and weak, and calculates the interior burden heat load of car, and temperature sensor 400 gathers the inside temperature information of vehicle and all transmits through the LIN bus and give air conditioner controller 200, and simultaneously, air conditioner controller 200 acquires the user information of air conditioner control panel 800 input through the LIN bus, based on these information, adopt temperature closed-loop algorithm, obtain to air-blower 500, compressor 600 and inside and outside air door circulation 700's control, finally realize on-vehicle air conditioner's temperature control.
The system replaces an external temperature sensor with the online temperature provided by the cloud server 900, and acquires the temperature of the area where the vehicle is located on line in real time by using the wireless communication module so as to realize the temperature control of the vehicle, and has the advantage of reducing the cost.
Example 4
This embodiment is different from embodiment 3 described above in that: the sunlight sensor 300, the temperature sensor 400 and the air conditioner control panel 800 are all connected with the air conditioner controller 200 through hard wires.
Example 6
The utility model discloses still disclose a vehicle, the vehicle includes embodiment 3, 4 and 5 arbitrary on-vehicle air conditioner temperature control system.
Having described the preferred embodiments of the present invention, it should be noted that the present invention is not limited by the above-mentioned embodiments, and for those skilled in the art, modifications and decorations can be made without departing from the principle of the present invention, so that the equivalent changes made by the claims of the present invention still belong to the protection scope covered by the present invention.

Claims (9)

1. The vehicle-mounted air conditioner temperature control device is characterized by comprising: the air conditioner comprises an air conditioner controller (200), a temperature sensor (400) and a wireless communication module (100) for acquiring outside temperature information in real time; the wireless communication module (100) is connected with the air conditioner controller (200) through a CAN bus or a hard wire; the temperature sensor (400) is arranged below an instrument panel in the vehicle; the temperature sensor (400) is connected with the air conditioner controller (200) through a LIN bus or a hard wire.
2. The on-vehicle air-conditioning temperature control device according to claim 1, characterized by further comprising a solar sensor (300); the sunlight sensor (300) is arranged above the middle of a vehicle instrument desk, and the sunlight sensor (300) is connected with the air conditioner controller (200) through an LIN bus or a hard wire.
3. The on-vehicle air-conditioning temperature control device according to claim 1, characterized by further comprising a blower (500); the air blower (500) is arranged in a storage box in front of a copilot, and the air blower (500) is electrically connected with the air conditioner controller (200).
4. The on-vehicle air conditioner temperature control device according to claim 1, characterized in that it further comprises a compressor (600); the compressor (600) is arranged on an engine of a vehicle, and the compressor (600) is electrically connected with the air conditioner controller (200).
5. The on-vehicle air conditioner temperature control device according to claim 1, further comprising an inside and outside circulation damper (700); the inner and outer circulating air doors (700) are electrically connected with the air conditioner controller (200).
6. The on-vehicle air conditioner temperature control device according to claim 5, characterized in that the inside and outside circulation damper (700) includes an inside circulation damper (701) and an outside circulation damper (702).
7. The vehicle air conditioner temperature control device according to claim 1, further comprising an air conditioner control panel (800), wherein the control panel (800) is connected with the air conditioner controller (200) through a LIN bus or a hard wire.
8. An on-vehicle air conditioner temperature control system, characterized by comprising a cloud server (900) and the on-vehicle air conditioner temperature control device of any one of claims 1 to 7; the cloud server (900) is connected with the wireless communication module (100) through a wireless network; the wireless network comprises 2G, 3G, 4G, 5G, Bluetooth and WIFI.
9. A vehicle characterized by comprising the on-vehicle air conditioner temperature control device according to any one of claims 1 to 7.
CN201920432361.1U 2019-04-01 2019-04-01 Vehicle-mounted air conditioner temperature control device, system and vehicle Active CN209972104U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920432361.1U CN209972104U (en) 2019-04-01 2019-04-01 Vehicle-mounted air conditioner temperature control device, system and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920432361.1U CN209972104U (en) 2019-04-01 2019-04-01 Vehicle-mounted air conditioner temperature control device, system and vehicle

Publications (1)

Publication Number Publication Date
CN209972104U true CN209972104U (en) 2020-01-21

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Application Number Title Priority Date Filing Date
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Country Status (1)

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CN (1) CN209972104U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111284295A (en) * 2020-03-10 2020-06-16 长城汽车股份有限公司 Method for operating air conditioning system for vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111284295A (en) * 2020-03-10 2020-06-16 长城汽车股份有限公司 Method for operating air conditioning system for vehicle

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