CN218162507U - Edge computing gateway, vehicle and air conditioner control system - Google Patents
Edge computing gateway, vehicle and air conditioner control system Download PDFInfo
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- CN218162507U CN218162507U CN202222268063.8U CN202222268063U CN218162507U CN 218162507 U CN218162507 U CN 218162507U CN 202222268063 U CN202222268063 U CN 202222268063U CN 218162507 U CN218162507 U CN 218162507U
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Abstract
The utility model discloses an edge calculation gateway, vehicle and air conditioner control system. The edge computing gateway comprises: the controller circuit is connected with the interface circuit; the controller circuit acquires an air conditioner control instruction and transmits the air conditioner control instruction analyzed by the controller circuit to the interface circuit; the interface circuit is connected with an air conditioning system and used for transmitting the message information corresponding to the analyzed air conditioning control instruction to the air conditioning system. By utilizing the edge computing gateway, the air conditioner control instruction can be obtained through the controller circuit, the analyzed air conditioner control instruction is transmitted to the interface circuit, and the interface circuit can transmit the message information corresponding to the analyzed air conditioner control instruction to the air conditioning system, so that the control of the vehicle-mounted air conditioner is more intelligent.
Description
Technical Field
The embodiment of the utility model provides a relate to air conditioner control technical field, especially relate to an edge calculation gateway, vehicle and air conditioner control system.
Background
With the continuous development of the technical field of air conditioner control, the requirements for controlling the vehicle-mounted air conditioner in different application scenes are continuously improved. For example, if an air conditioner on a bus or other passenger-carrying vehicle is turned on by a driver when entering the vehicle, the temperature inside the vehicle does not reach a set temperature within a period of time immediately after the air conditioner is turned on, which may affect passenger experience; if the air conditioner runs for a whole day at the set temperature, the temperature in each time period is different in one day, so that passenger experience can be influenced, and the energy consumption is too large and is not green.
SUMMERY OF THE UTILITY MODEL
The utility model provides an edge calculation gateway, vehicle and air conditioner control system can control vehicle-mounted air conditioner through the edge calculation gateway, makes vehicle-mounted air conditioner's control more intelligent.
In a first aspect, an embodiment of the present invention provides an edge computing gateway, including:
the controller circuit is connected with the interface circuit;
the controller circuit acquires an air conditioner control instruction and transmits the air conditioner control instruction analyzed by the controller circuit to the interface circuit;
the interface circuit is connected with an air conditioning system and used for transmitting the message information corresponding to the analyzed air conditioning control instruction to the air conditioning system.
In a second aspect, an embodiment of the present invention provides a vehicle, including the edge computing gateway and the air conditioning system according to the first aspect; and the edge computing gateway is used for controlling the working state of the air conditioner in the air conditioning system.
In a third aspect, an embodiment of the present invention provides an air conditioning control system, including the edge computing gateway according to the first aspect, the vehicle according to the second aspect, and a control device, an air conditioning system is included in the vehicle, the control device transmits an air conditioning control command to the edge computing gateway, and the edge computing gateway is used for controlling the air conditioning system in the vehicle.
The technical scheme of the utility model, acquire air conditioner control command through the controller circuit to air conditioner control command after will resolving transmits to interface circuit, and interface circuit can make on-vehicle air conditioner's control more intelligent with the message information transmission that the air conditioner control command after the resolving corresponds to air conditioning system.
It should be understood that the statements herein are not intended to identify key or critical features of any embodiment of the present invention, nor are they intended to limit the scope of the invention. Other features of the present invention will be readily apparent from the following specification.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.
Fig. 1 is a schematic structural diagram of an edge computing gateway according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an edge computing gateway according to a second embodiment of the present invention;
fig. 3 is a schematic diagram of an MCU controller circuit according to a second embodiment of the present invention;
fig. 4 is a schematic diagram of a CAN transceiver circuit according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of a vehicle according to a third embodiment of the present invention;
fig. 6 is a schematic structural diagram of an air conditioner control system according to the fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Furthermore, embodiments and features of the embodiments of the present invention may be combined with each other without conflict. In the following embodiments, optional features and examples are provided in each embodiment, and the individual features described in the embodiments may be combined to form a plurality of alternatives.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. For example, "up" and "down" are set in the header and footer directions of the paper; "left" and "right" are set in a direction facing the paper surface, "front" is a direction perpendicular to the paper surface and from the paper back to the paper surface; "rear" is perpendicular to the paper and in the direction from the paper to the back of the paper. This setting is merely for convenience of description of the invention and does not indicate that the device or element referred to must have a particular orientation and therefore should not be construed as limiting the invention. Furthermore, the technical features or technical solutions mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Example one
Fig. 1 is a schematic structural diagram of an edge computing gateway according to the embodiment of the present invention, this embodiment is applicable to the situation of controlling the vehicle-mounted air conditioner, and this edge computing gateway can be set up on the vehicle provided by the embodiment of the present invention.
As shown in fig. 1, a first embodiment of the present invention provides an edge computing gateway 10, including:
the controller circuit 11 is connected with the interface circuit 12;
the controller circuit 11 acquires an air conditioner control instruction, and transmits the air conditioner control instruction analyzed by the controller circuit 11 to the interface circuit 12;
the interface circuit 12 is connected to the air conditioning system, and the interface circuit 12 is configured to transmit the analyzed message information corresponding to the air conditioning control instruction to the air conditioning system.
The connection mode of the controller circuit 11 and the interface circuit 12 is not limited as long as data transmission can be performed between the controller circuit 11 and the interface circuit 12, and the connection may be performed by a bus, for example.
The air conditioner control instruction may be an instruction for controlling an air conditioner, the air conditioner may be controlled to be turned on, turned off or configured with an operation mode of the air conditioner, such as a cooling or heating mode, the air conditioner may be turned on within a set time period or an operation temperature of the air conditioner within the set time period may be set by the air conditioner control instruction, and the set time period or the operation temperature may be specifically selected according to actual needs.
The manner in which the controller circuit 11 obtains the air-conditioning control instruction is not limited, as long as the controller circuit 11 can obtain the air-conditioning control instruction, for example, the controller circuit 11 may obtain the air-conditioning control instruction through a control device. Wherein, controlgear can be cloud ware, can set for air conditioner control command according to actual need in controlgear, controlgear can pass through bus connection with controller circuit 11 to control command transmission to controller circuit 11 with setting for, make controller circuit 11 can obtain air conditioner control command.
The controller circuit 11 may include a Micro Controller Unit (MCU), which may complete data processing, data transmission, or command analysis, and the controller circuit 11 may analyze the command.
The method for transmitting the analyzed air conditioning control command to the interface circuit 12 by the controller circuit 11 is not limited as long as the air conditioning control command can be transmitted to the interface circuit 12. For example, the controller circuit 11 is connected to the interface circuit 12 via a bus, and transmits the air conditioner control command to the interface circuit 12 via the bus; for another example, the controller circuit 11 transmits the air conditioner control command to the interface circuit 12 through the serial port.
The interface circuit 12 may convert the analyzed air-conditioning control instruction transmitted by the controller circuit 11 into message information, where the message information may include a message corresponding to the analyzed air-conditioning control instruction, and the message may be a data unit exchanged and transmitted in a network, and includes complete data information to be transmitted.
The air conditioning system can be an air conditioning system in a vehicle, and can refrigerate, heat, ventilate or purify air in the vehicle through the air conditioning system, and meanwhile, the air conditioning system can realize the operations of opening or closing the air conditioner and the like, so that a comfortable environment can be provided for the interior of the vehicle.
The manner in which the interface circuit 12 is connected to the air conditioning system is not limited, as long as the interface circuit 12 can be connected to the air conditioning system, for example, through a bus.
The interface circuit 12 may be configured to transmit the message information corresponding to the analyzed air conditioning control command to the air conditioning system. The manner of transmitting the message information corresponding to the analyzed air-conditioning control instruction to the air-conditioning system is not limited, as long as the message information corresponding to the analyzed air-conditioning control instruction can be transmitted to the air-conditioning system. For example, the interface circuit 12 is connected to the air conditioning system via a bus, and the message information corresponding to the analyzed air conditioning control command is transmitted to the air conditioning system via the bus.
The message information corresponding to the analyzed air conditioner control instruction is transmitted to the air conditioning system through the interface circuit 12, so that the air conditioning system can perform corresponding operations such as refrigeration, heating, turning on the air conditioner or turning off the air conditioner and the like according to the air conditioner control instruction.
The technical scheme of the embodiment of the utility model, acquire air conditioner control instruction through the controller circuit to air conditioner control instruction after will resolving transmits to interface circuit, and interface circuit can be with the message information transmission that the air conditioner control instruction after the resolution corresponds to air conditioning system, and then has realized the control to the air conditioner. Meanwhile, the air conditioner control instruction can be set according to actual needs, the air conditioner is controlled according to the air conditioner control instruction, and the control of the vehicle-mounted air conditioner can be more intelligent.
Example two
Fig. 2 is a schematic structural diagram of an edge computing gateway according to an embodiment of the present invention, and this embodiment further details the structure of the interface circuit 12 on the basis of the above embodiment.
As shown in fig. 2, on the basis of the above embodiment, the interface circuit 12 in the present embodiment may include: a controller area network CAN transceiver circuit 121.
In the embodiment of the present invention, the CAN transceiver circuit 121 includes:
a CAN transceiver unit 1211 and a common mode inductor 1212, the common mode inductor 1212 is connected to the output terminal of the CAN transceiver unit 1211 and the air conditioning system, respectively.
The CAN transceiver circuit 121 may convert the analyzed air conditioning control instruction transmitted by the controller circuit 11 into message information, and transmit the message information corresponding to the analyzed air conditioning control instruction to the air conditioning system.
The CAN transceiver circuitry 121 may include a CAN transceiver unit 1211 and a common mode inductor 1212.
The CAN transceiver unit 1211 CAN receive the signal output by the controller circuit 11, convert the signal output by the controller circuit 11 into a differential signal, and transmit and receive the differential signal through the CAN transceiver unit 1211; meanwhile, the CAN transceiver unit 1211 may also transmit a signal to the controller circuit 11, so as to realize communication between the CAN transceiver unit 1211 and the controller circuit 11. Through the communication between the CAN transceiver unit 1211 and the controller circuit 11, the CAN transceiver unit 1211 CAN obtain the analyzed air conditioning control command transmitted by the controller circuit 11, convert the analyzed air conditioning control command into corresponding message information, and transmit the message information to the air conditioning system through the common mode inductor 1212.
The common-mode inductor 1212 filters out common-mode interference on the CAN bus and protects the CAN transceiver unit 1211. The common mode interference may mean that the amplitudes of interference voltages on the signal line and its return line (generally referred to as signal ground) are the same, where the voltages are referenced to any one of nearby objects (earth, metal chassis, reference ground line board, etc.), and the interference current loop flows in a loop formed by the wire and the reference object. Eliminating common mode interference CAN protect components connected with the CAN bus in the edge computing gateway.
The way in which the common mode inductor 1212 is connected to the output terminal of the CAN transceiver unit 1211 and the air conditioning system, respectively, is not limited as long as the common mode inductor 1212 CAN be connected to the output terminal of the CAN transceiver unit 1211 and the air conditioning system, respectively, such as through a bus.
The output end of the CAN transceiver unit 1211 is connected to the common mode inductor 1212, and the common mode inductor 1212 is further connected to the air conditioning system, so that the air conditioning system CAN obtain the analyzed message information corresponding to the air conditioning control command, and further, the air conditioning system performs a corresponding operation according to the air conditioning control command.
In one embodiment, a mode control pin of the CAN transceiver within CAN transceiver unit 1211 is connected to ground to set the CAN transceiver circuitry to a normally-on mode.
The CAN transceiver unit 1211 may have a CAN transceiver therein, which may be a high-speed low-power transceiver chip. The mode control pin of the CAN transceiver is connected with the ground, the CAN transceiver circuit 121 CAN be set to be in a normally open mode, and then the CAN transceiver circuit 121 CAN continuously receive the analyzed air conditioner control instruction transmitted by the controller circuit 11, convert the analyzed air conditioner control instruction into message information, and continuously transmit the message information corresponding to the analyzed air conditioner control instruction to the air conditioning system.
In one embodiment, the common mode inductor 1212 is connected with an air conditioning control peripheral for an air conditioning system.
The air conditioner control peripheral can be a peripheral for controlling a vehicle-mounted air conditioner in an air conditioning system, and the air conditioner can be controlled by the air conditioner control peripheral.
The connection manner of the common mode inductor 1212 and the air conditioning control peripheral device is not limited as long as the common mode inductor 1212 and the air conditioning control peripheral device can be connected, for example, through a bus.
The common-mode inductor 1212 is connected to the air-conditioning control peripheral, so that the air-conditioning peripheral CAN obtain message information corresponding to the air-conditioning control instruction analyzed by the CAN transceiver circuit 121, and the air-conditioning control peripheral CAN control the air conditioner according to the message information.
In one embodiment, the CAN transceiver circuit 121 further includes: the protection device is used for protecting the electronic device,
the common mode inductor 1212 is connected to the air conditioning control peripheral via the protection device.
The protection device CAN play a role in electrostatic protection and surge protection for the CAN transceiver circuit 121, and the common-mode inductor 1212 is connected to the air-conditioning control peripheral through the protection device, so that the air-conditioning control peripheral CAN receive complete message information without being interfered by an external environment.
In one embodiment, a guard device comprises: a transient voltage suppression diode.
The transient voltage suppression diode CAN be used for protecting various buses such as a CAN (controller area network) from being damaged by lines caused by electrostatic discharge and other overvoltage transients, and CAN play a better protection role in the CAN transceiver circuit 121.
The technical scheme of the embodiment of the utility model, divide into CAN transceiver unit and common mode inductance through the CAN transceiver circuit that includes interface circuit, CAN transceiver unit CAN communicate with the controller circuit, receive the air conditioner control instruction after the analysis of controller circuit transmission, and convert it into corresponding message information, transmit message information to air conditioning system's air conditioner control peripheral hardware through common mode inductance again, make the control of air conditioner control peripheral hardware realization to the air conditioner, make the control of on-vehicle air conditioner more intelligent.
The following is an exemplary illustration of embodiments of the present invention:
the embodiment of the utility model provides a have the on-vehicle air conditioner of remote control's fifth Generation Mobile Communication technology (5th Generation Mobile Communication technology, 5G) edge calculation gateway, can the switch of remote control on-vehicle air conditioner through the high in the clouds (being controlgear), operate the first half hour high in the clouds control air conditioner and open, let the vehicle build comfortable temperature environment in advance; the air conditioner operation configuration table can be remotely issued through the cloud, the operation mode of the air conditioner in each time period is configured, the temperature in the vehicle is automatically controlled, and the manual operation of the air conditioner is reduced.
The edge computing gateway may include: an MCU controller circuit (i.e., a controller circuit) and a CAN transceiver circuit (i.e., a CAN transceiver circuit included in the interface circuit).
The MCU controller circuit acquires an air conditioner control instruction and transmits the air conditioner control instruction analyzed by the MCU controller circuit to the CAN transceiver circuit; the CAN transceiver circuit is connected with the air conditioning system and used for transmitting the analyzed message information corresponding to the air conditioning control instruction to the air conditioning system.
Fig. 3 is a schematic diagram of an MCU controller circuit according to the second embodiment of the present invention, as shown in fig. 3, the MCU controller circuit adopts a 32-bit MCU controller. The PA15, PB3, PB4, PB5, PB8, PB9 pins of MCU form a Serial Peripheral Interface (SPI), the MCU Interface carries out data communication with the communication module through the SPI Interface, and then communicates with the cloud, wherein the communication module can communicate with the cloud, such as communicate with the cloud through wireless communication technology. The PB12 and PB13 pins of the MCU output CAN Transistor Logic (TTL) level signals to be connected to the CAN transceiver circuit. The control instruction (namely the air conditioner control instruction) is sent to the MCU controller circuit through the cloud end, the MCU controller circuit sends the control instruction to the CAN receiving and sending circuit through the CAN communication serial port after being processed, and then the CAN bus message information is converted, and then the CAN bus message information is sent to the air conditioner controller (namely an air conditioning system), so that the effect of controlling the air conditioner on the vehicle is achieved.
Fig. 4 is a schematic diagram of a CAN transceiver circuit according to the embodiment of the present invention, as shown in fig. 4, a high-speed low-power transceiver chip is used as a CAN transceiver (i.e., CAN transceiver in CAN transceiver unit), the 8 th pin of the chip is grounded to be normally open, the 1 st pin and the 4 th pin of the chip are connected to the MCU, and the level is TTL. The TTL level is converted into a CAN differential signal CANH1/CANL1 through a CAN transceiver. The CAN differential signal passes through a common-mode inductor L25, so that common-mode interference on a CAN bus is filtered, and a CAN transceiver is protected. D25 is a transient voltage suppression diode special for the CAN bus, is a protective device of the CAN transceiver circuit and plays roles in electrostatic protection and surge protection. The CAN differential signal output again through L25 and D25 is connected to the air conditioner peripheral equipment (namely air conditioner control peripheral equipment) on the vehicle, so that the function of controlling the air conditioner is realized.
After 5G edge computing gateway electrified, CAN be connected with the high in the clouds, the high in the clouds just CAN issue remote control instruction (air conditioner control instruction promptly), 5G edge computing gateway CAN analyze the instruction after receiving the instruction, the instruction includes that the air conditioner is opened, the air conditioner is closed, configuration air conditioner operational mode (for example CAN be regularly, regularly to the operation of air conditioner execution, CAN be by vehicle management personnel configuration completely) etc. after the analysis, send the instruction after the analysis for air conditioning system through the CAN bus, air conditioning system receives its instruction through the CAN bus after, the execution corresponds the order, thereby reach the purpose of high in the clouds remote control air conditioner.
The embodiment of the utility model provides a can establish with the high in the clouds through 5G edge computing gateway to air conditioner control command control vehicle air conditioner through the high in the clouds carries out long-range operations such as start, shut down; the vehicle-mounted air conditioner can be remotely configured in an operation mode through the cloud; a comfortable temperature environment is built for the operation of the vehicle in advance; the temperature in the car is automatically controlled, and the energy consumption is reduced.
EXAMPLE III
Fig. 5 is a schematic structural diagram of a vehicle according to a third embodiment of the present invention, and as shown in fig. 5, the vehicle 20 includes: an edge computing gateway 10 and an air conditioning system 21; the edge computing gateway 10 is used to control the operating state of the air conditioners in the air conditioning system 21.
The specific type of the vehicle 20 is not limited, and may be an automobile, a non-automobile, or the like, as long as the edge computing gateway 10 and the air conditioning system 21 can be provided in the vehicle 20.
The edge computing gateway 10 included in the vehicle 20 may obtain the air conditioner control instruction, analyze the obtained air conditioner control instruction, convert the obtained air conditioner control instruction into message information corresponding to the analyzed air conditioner control instruction, and transmit the message information to the air conditioning system 21, so that the air conditioning system 21 may control the air conditioner in the air conditioning system 21 according to the obtained message information corresponding to the analyzed air conditioner control instruction.
The embodiment of the utility model provides a through set up edge calculation gateway and air conditioning system on the vehicle, edge calculation gateway is through analyzing air conditioner control instruction in can making the vehicle to transmit to air conditioning system after converting into message information, make air conditioning system can pass through message information control air conditioner. The remote control of the air conditioner can be realized through the air conditioner control instruction, different working states of the air conditioner can be set, and a comfortable temperature environment is created for the running of the vehicle.
Example four
Fig. 6 is a schematic structural diagram of an air conditioning control system according to a fourth embodiment of the present invention, as shown in fig. 6, the air conditioning control system 30 includes: the system comprises an edge computing gateway 10, a vehicle 20 and a control device 31, wherein an air conditioning system 21 is included in the vehicle 20, the control device 31 transmits an air conditioning control instruction to the edge computing gateway 10, and the edge computing gateway 10 is used for controlling the air conditioning system 21 in the vehicle 20.
In one embodiment, the control device 31 is a cloud server.
The air conditioner control instruction may be set in the control device 31 according to actual needs, and the control device 31 may be connected to the edge computing gateway 10 through a bus, and transmit the set air conditioner control instruction to the edge computing gateway 10, so that the edge computing gateway 10 may obtain the air conditioner control instruction.
After the edge computing gateway 10 obtains the air conditioner control instruction, it may analyze and convert the air conditioner control instruction into the message information corresponding to the analyzed air conditioner control instruction, and then transmit the message information to the air conditioning system 21, so that the air conditioning system 21 may control the air conditioner in the air conditioning system 21 according to the obtained message information corresponding to the analyzed air conditioner control instruction.
The embodiment of the utility model provides an air conditioner control system issues the air conditioner control instruction through controlgear, and after the marginal calculation instruction that controlgear was issued was received to the marginal calculation gateway, the message information that resolves and converts to corresponding was analyzed to the message information, again with message information transmission to air conditioning system, realized the remote control to on-vehicle air conditioner.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. An edge computing gateway, comprising:
the controller circuit is connected with the interface circuit;
the controller circuit acquires an air conditioner control instruction and transmits the air conditioner control instruction analyzed by the controller circuit to the interface circuit;
the interface circuit is connected with an air conditioning system and used for transmitting the message information corresponding to the analyzed air conditioning control instruction to the air conditioning system.
2. The edge computing gateway of claim 1, wherein the interface circuit comprises a Controller Area Network (CAN) transceiver circuit.
3. The edge computing gateway of claim 2, wherein the CAN transceiver circuitry comprises:
the common mode inductor is respectively connected with the output end of the CAN transceiver unit and the air conditioning system.
4. The edge computing gateway of claim 3, wherein a mode control pin of a CAN transceiver within the CAN transceiver unit is connected to ground to set the CAN transceiver circuitry to a normally-open mode.
5. The edge computing gateway of claim 3, wherein the common mode inductor is connected to an air conditioning control peripheral for the air conditioning system.
6. The edge computing gateway of claim 5, wherein the CAN transceiver circuitry further comprises: the protection device is arranged on the base plate,
the common mode inductor is connected to the air conditioner control peripheral through the protection device.
7. The edge computing gateway of claim 6, wherein the guard comprises: a transient voltage suppression diode.
8. A vehicle comprising the edge computing gateway of any of claims 1-7 and an air conditioning system; and the edge computing gateway is used for controlling the working state of the air conditioner in the air conditioning system.
9. An air conditioning control system, comprising the edge computing gateway as claimed in any one of claims 1 to 7, a vehicle in which an air conditioning system is included, and a control device for transmitting an air conditioning control command to the edge computing gateway, the edge computing gateway being configured to control the air conditioning system in the vehicle.
10. The air conditioning control system of claim 9, wherein the control device is a cloud server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222268063.8U CN218162507U (en) | 2022-08-25 | 2022-08-25 | Edge computing gateway, vehicle and air conditioner control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222268063.8U CN218162507U (en) | 2022-08-25 | 2022-08-25 | Edge computing gateway, vehicle and air conditioner control system |
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| CN218162507U true CN218162507U (en) | 2022-12-27 |
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| CN202222268063.8U Active CN218162507U (en) | 2022-08-25 | 2022-08-25 | Edge computing gateway, vehicle and air conditioner control system |
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