CN110525167A - Commercial vehicle air-conditioner control system - Google Patents
Commercial vehicle air-conditioner control system Download PDFInfo
- Publication number
- CN110525167A CN110525167A CN201910785427.XA CN201910785427A CN110525167A CN 110525167 A CN110525167 A CN 110525167A CN 201910785427 A CN201910785427 A CN 201910785427A CN 110525167 A CN110525167 A CN 110525167A
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- control
- module
- commercial vehicle
- air
- vehicle air
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/0065—Control members, e.g. levers or knobs
- B60H1/00657—Remote control devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention belongs to automotive control system technical fields, disclose a kind of commercial vehicle air-conditioner control system, comprising: air-conditioning, remote control unit, speech control module, interior control unit.Beneficial effects of the present invention: being able to achieve the long-range control to commercial vehicle air-conditioning, realizes long-range cab ventilating, pre- refrigeration, pre- heating, improves driver driving comfort；It can be realized the voice control to commercial vehicle air-conditioning, driver no longer needs that air-conditioning is manually operated, and improves operation convenience, avoids due to driver operation air-conditioning and traffic accident occurs, improve drive safety；And it can also realize remote software upgrade.
Description
Technical field
The present invention relates to automotive control system technical field more particularly to a kind of commercial vehicle air-conditioner control systems.
Background technique
It domestic commercial vehicle airconditioning control form and has a single function at present, is required to driver and ability is manually operated in driver's cabin
Realize control to air-conditioning system, it is inconvenient and there are many drawbacks.Such as summer weather is hot, vehicle long-time insolation,
Vehicle interior temperature may be up to 50 DEG C, and air-conditioning system needs 20min-30min vehicle interior temperature could be adjusted to comfort temperature at this time.Together
In winter, weather is cold, similarly there are similar problems for sample, seriously affects driver and drives impression.
In addition, when driving, truck driver is frequently necessary to bow and operate to air-conditioner controller, operating process is held
It easily takes sb's mind off sth, and driver will lose the Chinese herbaceous peony visual field in a short time, there is certain security risk.
Meanwhile existing commercial vehicle air-conditioner control system can not carry out remote software upgrade, just be no longer able to enjoy from factory
Bring function and performance boost are updated by subsequent software, replacement air-conditioner controller is time-consuming, laborious, expensive.
Summary of the invention
The purpose of the present invention is to provide a kind of commercial vehicle air-conditioner control system, with solve it is above-mentioned can not preparatory remote opening
Air-conditioning, can not local control air-conditioning and can not remote software systems upgrading the problem of.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of commercial vehicle air-conditioner control system, comprising:
Air-conditioning；
Remote control unit, including background server and mobile terminal, the communication of mobile terminal connect the backstage clothes
Business device simultaneously issues the instruction of the first airconditioning control, and the background server issues software upgrade instruction and the software for system upgrade
Packet；
Speech control module receives special sound signal and issues the instruction of the second airconditioning control；
Interior control unit, including central control module, CAN communication module and wireless receiving module, the wireless receiving
Module and the background server communicate to connect, and the CAN communication module passes through CAN bus respectively and connects the center control mould
Block, the wireless receiving module and the speech control module, the central control module connect the air-conditioning；
Wherein, the central control module is instructed according to first airconditioning control or second airconditioning control instruction is controlled
The air-conditioning is made, the central control module carries out software upgrading according to the software upgrade instruction and the software package.
It further include battery, power module and key as a kind of preferred embodiment of above-mentioned commercial vehicle air-conditioner control system
Spoon switch, the battery connect the power module, and the key switch is connect with the power module, the power module
It is at least connected with the central control module and the CAN communication module.
As a kind of preferred embodiment of above-mentioned commercial vehicle air-conditioner control system, the power module include power supply main body,
Make to can control foot and makes to can control triode, it is described that the both ends that can control foot is made to be separately connected the power supply main body and the center
Control module, it is described that the both ends that can control triode is made to be separately connected the power supply main body and the CAN communication module.
It is described to make to can control foot connection low level as a kind of preferred embodiment of above-mentioned commercial vehicle air-conditioner control system
Afterwards, the power module is enabled, and then the system is wake-up states；Described to make after can control foot disconnection, which is to sleep
Dormancy state.
As a kind of preferred embodiment of above-mentioned commercial vehicle air-conditioner control system, the CAN communication module receives message
Or the key switch by OFF gear switch to ACC/ON gear when, the power module is enabled, and the system is from the sleep
State is converted into wake-up states.
As a kind of preferred embodiment of above-mentioned commercial vehicle air-conditioner control system, the CAN communication module receives message
When, the instantaneous high level for making the ground level that can control triode receive the CAN communication module leads to the enabled control in turn
Triode ON processed, at the same it is described make to can control foot receive an instantaneous enable signal, the power module is enabled.
As a kind of preferred embodiment of above-mentioned commercial vehicle air-conditioner control system, when the key switch is cut by OFF gear
When shifting to ACC/ON gear, the key switch ACC of the key switch exports a high level signal, the key switch ACC
Output makes the ground level that can control triode be connected and then makes can control triode ON described in causing with described, and then described enables
Control foot receives an instantaneous enable signal, and the power module is enabled.
As a kind of preferred embodiment of above-mentioned commercial vehicle air-conditioner control system, the software package be sent to it is described wireless
Encrypted processing when receiving module.
Beneficial effects of the present invention: being able to achieve the long-range control to commercial vehicle air-conditioning, realizes long-range cab ventilating, prefabricated
Cold, pre- heating improves driver driving comfort；It can be realized the voice control to commercial vehicle air-conditioning, driver no longer needs hand
Dynamic operating air conditioner, improves operation convenience, avoids due to driver operation air-conditioning and traffic accident occurs, and improves driving peace
Quan Xing；It can be realized remote software upgrade.
Detailed description of the invention
Fig. 1 is the module connection figure of the commercial vehicle air-conditioner control system of the specific embodiment of the invention；
Fig. 2 is the power pack connection figure of the commercial vehicle air-conditioner control system of the specific embodiment of the invention.
In figure:
1- battery；2- power module；3- key switch；4- central control module；5- air-conditioning；6-CAN communication module；7-
Wireless receiving module；8- speech control module；9- background server；10- mobile terminal；21- power supply main body；22- makes can control
Foot；23- makes to can control triode；31- key switch ACC output.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
In the description of the present embodiment, term " on ", "lower", " right side ", etc. orientation or positional relationships be based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description and simplification operation, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition,
Term " first ", " second " are only used to distinguish between description, and have no special meaning.
The present invention provides commercial vehicle air-conditioner control system, for long-range or short range voice control car air-conditioning.
Such as Fig. 1, commercial vehicle air-conditioner control system includes battery 1, power module 2, key switch 3, central control module
4, air-conditioning 5, CAN communication module 6, wireless receiving module 7, speech control module 8, background server 9, mobile terminal 10, wherein
Background server 9 and mobile terminal 10 are respectively positioned on outside compartment, and form remote control unit；Speech control module 8 is arranged in vehicle
In compartment, central control module 4, CAN communication module 6 and wireless receiving module 7 form interior control unit.
Remote control unit remotely controls operation of air conditioner when realizing user not in the car, speech control module 8 realizes user
It does not need to be operated manually in the car, it is only necessary to speak and just can control operation of air conditioner.
The power supply of this air-conditioner control system is provided by battery 1, and the 24V power supply that battery 1 provides passes through 2 turns of power module
Change the load supplying powered after 5V/12V for air-conditioning and other parts needs into.
Power module 2 stops to central control module 4 and other module for power supply, and air-conditioner control system is in sleep at this time
State, on the contrary the air-conditioner control system is wake-up states when power module 2 is in normal power supply state.Wake up the airconditioning control system
The method of system includes that key switch 3 by OFF gear switch to ACC/ON gear and CAN communication module 6 receives message.
In conjunction with FIG. 1 to FIG. 2, power module 2 includes power supply body 21, makes to can control foot 22 and make to can control triode 23,
So that the both ends that can control foot 22 is separately connected power supply main body 21 and central control module 4, makes the both ends point that can control triode 23
It Lian Jie not power supply main body 21 and CAN communication module 6.
It should be noted that dormant quiescent current is not more than 1mA.
The method of long-range control air-conditioning are as follows: mobile terminal 10 is referred to the first airconditioning control using the APP about airconditioning control
It enables through communication network transmission to background server 9, the instruction of the first airconditioning control is sent to wireless receiving again by background server 9
First airconditioning control is instructed send CAN communication module 6, subsequent CAN to by CAN bus again by module 7, wireless receiving module 7
First airconditioning control is instructed and transmits central control module 4 by CAN bus by communication module 6, and central control module 4 refers to according to this
Enable control air-conditioning 5.
For example, the content of the first control instruction may include；It opens air-conditioning and temperature is adjusted to 26 DEG C.
It should be noted that needing first to wake up the air-conditioner control system when central control module 4 drives air-conditioning 5.It calls out
The process of waking up is as follows:
CAN communication module 6 can make can control while receiving bus message by momentary actuation, while to power module 2
One instantaneous high level of ground level of triode 23 makes to can control the conducting of triode 23, and power module 2 makes can control foot 22 at this time
It will receive an instantaneous enable signal, power module 2 is enabled.Power module 2 restores to control mould to center after being enabled immediately
The power supply of block 4 makes to can control 22 1 normal low levels of foot while central control module 4 restores electricity to sending power module
Enable signal, central control module 4 restore electricity, and air-conditioner control system, which wakes up, to be completed.
It should be noted that the control signal from CAN communication module 6 is received while central control module 4 is waken up,
Central control module 4 is acted according to the content driven air-conditioning 5 of control signal.Central control module 4 is by the air-conditioning after driving simultaneously
Status signal transmits i.e. 6 → wireless receiving module of CAN communication module, the 7 → background service that goes back by the reverse path of control signal
9 → mobile terminal of device 10, mobile terminal 10 is according to receiving air-conditioning state signal in the corresponding state of a control of APP interface display.It is real
Existing remote air conditioner condition monitoring and remote air conditioner control.
Further, when using language control air-conditioning, key switch 3 should be in ON gear, at this time air-conditioner control system
For wake-up states.
Specifically, user says language-specific signal, such as (hello, liberation) wakes up language control module 8, voice control
Module 8 is waken up rear user and says voice operating order, and speech control module 8 will operation after correctly identifying voice operating order
Order is sent to central control module 4 by CAN communication module 6, and central control module 4 drives empty according to the operational order received
5 movements are adjusted, air-conditioning voice control is completed.
It is as follows that key switch 3 controls the method that air-conditioner control system wakes up:
When key switch 3 switches to ACC/ON gear by OFF, key switch ACC output 31 can export the height electricity of a 24V
Ordinary mail number, key switch ACC output 31 are connected with the ground level that can control triode 23 is made, and make to can control the conducting of triode 23, this
When power module 2 the foot 22 that makes can control will receive an instantaneous enable signal, power module 2 is enabled；Power module 2 is made
Can after restore power supply to central control module 4 immediately, power module 2 can be given while central control module 4 restores electricity
Make to can control 22 1 normal enable signals of foot, central control module 4 restores electricity.
Further, which can also carry out remote software upgrade, and method is as follows: software upgrading personnel will
The software package deposit background server 9 for needing to upgrade, while software upgrading order is sent, background server 9 passes through wireless network
Software upgrading order is sent to wireless receiving module 7, optionally, background server 9 is ordered software upgrading by wireless network
It is sent to wireless receiving module 7 after enabling encryption, software upgrade package is decrypted and stored by wireless receiving module 7.Wireless receiving simultaneously
Software upgrading order is sent to central control module 4 by CAN communication module 6 by module 7, and central control module 4 receives order
After judge whether to meet software upgrading condition, repeat to send software upgrading order if being unsatisfactory for until meet software upgrading item
Part.If meeting software upgrading condition, central control module 4, which is fed back by CAN communication module 6 to wireless receiving module 7, meets brush
Write condition order, wireless receiving module 7 carry out software upgrading to central control module 4 by CAN bus.If software upgrading fails
Then re-start upgrading.After the completion of software upgrading, remote software upgrade is completed.
It should be noted that the system is wake-up states when carrying out remote software upgrade.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, be able to carry out it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.There is no need and unable to give thoroughly all embodiments
It lifts.Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention
Within scope of protection of the claims.
Claims (8)
1. a kind of commercial vehicle air-conditioner control system characterized by comprising
Air-conditioning (5)；
Remote control unit, including background server (9) and mobile terminal (10), described in the mobile terminal (10) communication connection
Background server (9) simultaneously issues the instruction of the first airconditioning control, and the background server (9) issues software upgrade instruction and for being
The software package of system upgrading；
Speech control module (8) receives special sound signal and issues the instruction of the second airconditioning control；
Interior control unit, including central control module (4), CAN communication module (6) and wireless receiving module (7), it is described wireless
Receiving module (7) and the background server (9) communicate to connect, and the CAN communication module (6) is connected by CAN bus respectively
The central control module (4), the wireless receiving module (7) and the speech control module (8), the central control module
(4) air-conditioning (5) is connected；
Wherein, the central control module (4) instructs according to first airconditioning control or second airconditioning control instruction is controlled
It makes the air-conditioning (5), the central control module (4) carries out software liter according to the software upgrade instruction and the software package
Grade.
2. commercial vehicle air-conditioner control system according to claim 1, which is characterized in that further include battery (1), power supply mould
Block (2) and key switch (3), the battery (1) connect the power module (2), the key switch (3) and the power supply
Module (2) connection, the power module (2) are at least connected with the central control module (4) and the CAN communication module (6).
3. commercial vehicle air-conditioner control system according to claim 2, which is characterized in that the power module (2) includes electricity
Source main body (21) makes to can control foot (22) and makes to can control triode (23), described to connect the both ends that can control foot (22) respectively
The power supply main body (21) and the central control module (4) are connect, it is described to be separately connected the both ends that can control triode (23)
The power supply main body (21) and the CAN communication module (6).
4. commercial vehicle air-conditioner control system according to claim 3, which is characterized in that described to make to can control foot (22) connection
After low level, the power module (2) is enabled, and then the system is wake-up states；It is described to make to can control foot (22) disconnection
Afterwards, which is sleep state.
5. commercial vehicle air-conditioner control system according to claim 4, which is characterized in that the CAN communication module (6) receives
When to message or the key switch (3) by OFF gear switch to ACC/ON gear, the power module (2) is enabled, this is
System is converted into wake-up states from the sleep state.
6. commercial vehicle air-conditioner control system according to claim 5, which is characterized in that the CAN communication module (6) receives
When to message, the instantaneous high level for making the ground level that can control triode (23) receive the CAN communication module (6) and then lead
Make to can control triode (23) conducting described in cause, at the same it is described make to can control foot (22) receive an instantaneous enable signal, it is described
Power module (2) is enabled.
7. commercial vehicle air-conditioner control system according to claim 5, which is characterized in that when the key switch (3) is by OFF
When gear switch to ACC/ON gear, the key switch ACC output (31) of the key switch (3) exports a high level letter
Number, key switch ACC output (31) makes the ground level that can control triode (23) be connected to lead to described enable in turn with described
Control triode (23) conducting, so it is described make to can control foot (22) receive an instantaneous enable signal, the power module (2)
It is enabled.
8. commercial vehicle air-conditioner control system according to claim 1, which is characterized in that the software package be sent to it is described
Encrypted processing when wireless receiving module (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785427.XA CN110525167B (en) | 2019-08-23 | 2019-08-23 | Commercial vehicle air conditioner control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785427.XA CN110525167B (en) | 2019-08-23 | 2019-08-23 | Commercial vehicle air conditioner control system |
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| CN110525167A true CN110525167A (en) | 2019-12-03 |
| CN110525167B CN110525167B (en) | 2020-11-10 |
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Cited By (1)
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| CN111562933A (en) * | 2020-04-23 | 2020-08-21 | Tcl空调器(中山)有限公司 | Air conditioner upgrading method and air conditioner system |
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| CN111562933B (en) * | 2020-04-23 | 2023-08-01 | Tcl空调器(中山)有限公司 | Air conditioner upgrading method and air conditioner system |
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| Publication number | Publication date |
|---|---|
| CN110525167B (en) | 2020-11-10 |
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