CN112124046A - Air purifier control system and air purifier - Google Patents

Abstract

Air purifier control system and air purifier, this control system include on-vehicle connector and air purifier, on-vehicle connector is used for with vehicle internet access, on-vehicle connector includes first authentication module, air purifier includes second authentication module, on-vehicle connector pass through first authentication module and second authentication module with air purifier authenticates, after the authentication is successful, works as on-vehicle connector receives the follow acquire in the vehicle internet, for behind air purification's the remote control order, on-vehicle connector with this order transmission extremely air purifier, air purifier carries out corresponding work according to this remote control order. This air purifier control system can utilize the all kinds of data of vehicle self comparatively easily to carry out intelligent control.

Description

Air purifier control system and air purifier

Technical Field

The invention relates to the technical field of vehicle-mounted peripheral equipment, in particular to an air purifier control system and an air purifier.

Background

With the development of the automobile industry, the types of peripheral devices connected with automobiles are increasing. Air purifiers are increasingly emerging in people's lives as a commonly used vehicle-mounted peripheral device.

In order to make the air purifier more intelligent, in the prior art, a mode is to assemble more spare parts on the air purifier, such as a wireless sensor connected with a mobile phone, a voice receiving module for receiving voice commands of passengers, a voice judging module and the like, so that the air purifier can collect more information, and then more intelligent operation is performed according to the collected information. However, due to the addition of many parts, the price of the air purifier will be significantly increased, and as the number of parts increases, the power consumption of the air purifier will also increase, which increases the burden of the vehicle, and further, the functions of the various parts on the air purifier will coincide with some functions of the vehicle itself, resulting in waste of functions.

Generally, a plurality of information acquisition devices are arranged in an automobile, and the acquired specific data can be divided into a plurality of types, and generally include HMI (Human Machine Interface) system data, original automobile body data and cloud communication data, wherein the HMI system data includes but is not limited to files stored in a vehicle-mounted entertainment system, information acquired by information acquisition equipment such as a control command, instrument display, a camera and a radar acquired from the vehicle-mounted entertainment system, and the like; the original vehicle body data includes, but is not limited to, original vehicle body data of vehicle speed, driving mileage, brake, engine speed, steering wheel angle, temperature of each part, engine torque, accelerator opening, brake pedal, gear lever position, etc.; the cloud communication data includes, but is not limited to, control command data of remote mobile devices such as mobile phones, information service data provided by platform service providers such as weather information, road condition information, map information, song information, video information, broadcast information, and the like.

In order to reduce the number of parts of the peripheral device and to make the peripheral device more intelligent, the peripheral device, such as an air cleaner, generally uses the original information of the vehicle as much as possible.

In order to utilize the information of the vehicle, one way is that the air purifier is directly connected with some functional components on the vehicle, such as some sensors, and obtains the relevant information collected by the sensors on the vehicle, and utilizes the functional components on the vehicle to reduce the cost per se. The function of air purifier can be comparatively single under this kind of design, if want to utilize the function components and parts of vehicle self more, just need one to be connected a plurality of function components and parts on air purifier and the vehicle, the assembly is complicated, and because information is disorderly, control logic is comparatively loaded down with trivial details.

In another mode, the air purifier is connected with an OBD interface of the vehicle, and original vehicle body data is read through the OBD interface. However, the OBD interface is a diagnosis interface of the vehicle, the acquired information is original vehicle body data, the interface belongs to a safety interface, if the air purifier is directly connected with the OBD interface, when the peripheral equipment is connected for a long time, if program confusion occurs in the peripheral equipment, the safety of the vehicle can be influenced through the OBD interface, and potential safety hazards exist. In addition, the OBD interface is only one, when the air purifier is connected with the OBD interface, other peripheral equipment can not obtain the vehicle information through the way, and the popularization of the vehicle-mounted peripheral equipment on the vehicle is not facilitated.

Automobile manufacturers generally place OBD interfaces in relatively concealed locations, such as below the fuse box, below the storage box, and below the center console. After being connected with the OBD interface, the air purifier has the defects that a flat cable circuit is complex or peripheral equipment cannot be arranged.

In addition, in the case of the above-described conventional method, the air cleaner is connected to an HMI system of a vehicle, such as a center control display, via a USB interface, but in this method, only one-sided data, i.e., HMI system data, can be obtained, and the original vehicle body data and HMI system data cannot be obtained at the same time, as in the OBD interface.

In addition, when the existing peripheral equipment is remotely controlled, a signal transmitted remotely is generally received through wireless communication setting on the peripheral equipment, but the signal is generally weak, and the reliability of control information transmission cannot be ensured.

Disclosure of Invention

In view of this, the present invention provides an air purifier control system and an air purifier, and the air purifier control system can easily perform intelligent control by using various data of a vehicle. This air purifier can be more intelligent, improve and drive experience.

The invention provides an air purifier control system, which comprises a vehicle-mounted connector and an air purifier, wherein the vehicle-mounted connector is used for being connected with a vehicle network, the vehicle-mounted connector comprises a first authentication module, the air purifier comprises a second authentication module, the vehicle-mounted connector is authenticated with the air purifier through the first authentication module and the second authentication module, after the authentication is successful, when the vehicle-mounted connector receives a remote control command which is obtained from the vehicle network and is used for air purification, the vehicle-mounted connector transmits the command to the air purifier, and the air purifier performs corresponding work according to the remote control command.

The invention also provides an air purifier, which comprises a second data transmission module for establishing data connection with the vehicle-mounted connector, a second safety module for authenticating with the vehicle-mounted connector, an execution module for executing actions, and a second processing unit connected with the second data transmission module, the second safety module and the execution module; the second safety module sends authentication information to the vehicle-mounted connector through the second data transmission module, and when the air purifier authenticates the vehicle-mounted connector and the vehicle is in a dormant state, the air purifier controls the execution module to perform corresponding actions according to a remote control command which is sent by the vehicle-mounted connector and is acquired from a vehicle network.

Further, when the remote control command is a starting command, the second processing unit controls the execution unit to start air purification work, so that the air index in the vehicle reaches a first preset value within a preset time.

Further, the remote turn-on command includes vehicle reservation usage information, vehicle trip planning information, or a turn-on command for the air purifier.

Further, after the air purifier receives an opening command, the air purifier requests the vehicle to perform a window closing action.

Further, after the air purifier receives an opening command, the air purifier sends outside air index request information to the vehicle-mounted connector, receives feedback information of the vehicle-mounted connector and obtains in-vehicle air index information, and when a second processing unit in the air purifier judges that the outside air index is superior to the in-vehicle air index, the air purifier sends vehicle window opening assisting action request information to the vehicle-mounted connector; and when the second processing unit judges that the air index inside the vehicle is superior to the air index outside the vehicle, the air purifier sends the vehicle window closing assisting action request information to the vehicle-mounted connector.

Further, after the air purifier receives a starting command, the air purifier detects the photocatalyst stock of the air purifier, and when the photocatalyst stock of the air purifier is lower than a set value, the air purifier sends the information that the photocatalyst stock is too low to a vehicle-mounted connector connected with the air purifier.

Further, the preset value of the air index of the air purifier is set by a remote controller or a vehicle HMI system.

Further, when the remote start command acquired by the air purifier is the reserved service time of the vehicle, the air purifier sets the self start time and the start power according to the reserved service time of the vehicle, so that the air index in the vehicle reaches a first preset value when the vehicle is used.

Further, a second security module of the air purifier encrypts the transmitted data and decrypts the received data.

In summary, in the present invention, since the vehicle-mounted connector is connected to the vehicle network, after the vehicle-mounted connector authenticates the air purifier, the vehicle-mounted connector can interact the information required by the air purifier or the sent information with the HMI system data, the cloud communication data, and the original vehicle body data in the form of a message in the vehicle network protocol, and it is not necessary to connect the air purifier to a plurality of components of the vehicle, respectively. Further, since the air purifier needs to be authenticated with the vehicle-mounted connector, data connection can be achieved, which can ensure the safety performance of data. Furthermore, because the air purifier is connected with the vehicle network through the vehicle-mounted connector, the data transmitted by the air purifier to the vehicle network is controlled by the vehicle-mounted connector, and the influence of the air purifier on the vehicle network can be prevented by judging the data to be interacted, which is sent by the air purifier through the vehicle-mounted connector.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a system block diagram of a control system of an air purifier according to an embodiment of the present invention.

Fig. 2 is a schematic diagram illustrating a connection manner between the vehicle-mounted connector in fig. 1 and a vehicle network.

Fig. 3 is a schematic diagram illustrating a connection relationship between an on-vehicle connector and an air purifier in the control system of the air purifier according to the embodiment of the present invention.

Fig. 4 is a system block diagram of the vehicle-mounted connector according to the embodiment of the present invention.

Fig. 5 is a system block diagram of an air purifier according to an embodiment of the present invention.

Fig. 6 is a schematic flow chart of the air purifier control system according to the embodiment of the present invention when controlling the air purifier.

Fig. 7 is a schematic flow chart of the vehicle-mounted connector provided in the embodiment of the invention during operation.

Fig. 8 is a schematic flow chart of an air purifier provided in an embodiment of the present invention during operation.

Detailed Description

To further explain the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description is given with reference to the accompanying drawings and preferred embodiments.

The invention provides an air purifier control system and an air purifier, wherein the air purifier control system can easily utilize various data of a vehicle to carry out intelligent control. This air purifier can be more intelligent, improve and drive experience.

It should be noted that the air purifier provided by the invention is an air purifier independent of the original vehicle parts, so that the air purifier has the advantages of convenience in moving, free placement and easiness in updating.

In the invention, the mentioned data types comprise HMI system data, original vehicle body data, cloud communication data and the like. The content of the HMI system data includes but is not limited to files stored in the vehicle-mounted entertainment system, control commands acquired from the vehicle-mounted entertainment system, information acquired by information acquisition equipment such as instrument display, a camera and radar, and the like; the content of the original vehicle body data includes, but is not limited to, original vehicle body data of vehicle speed, driving mileage, brake, engine speed, steering wheel angle, temperature of each part, engine torque, accelerator opening, brake pedal, gear lever position, etc.; the cloud communication data includes, but is not limited to, control command data of remote mobile devices such as mobile phones, information service data provided by platform service providers such as weather information, road condition information, map information, song information, video information, broadcast information, and the like. It will be appreciated that in other embodiments, the division of specific data content may take other forms, but that the air purifier described herein is capable of interacting with a variety of data from the vehicle.

Fig. 1 is a system block diagram of an air purifier control system according to an embodiment of the present invention, and fig. 2 is a schematic diagram of a connection relationship between a vehicle-mounted connector and an air purifier in the air purifier control system according to the embodiment of the present invention. As shown in fig. 1 and fig. 2, an air purifier control system according to an embodiment of the present invention includes a vehicle-mounted connector 10 and an air purifier 20 in data connection with the vehicle-mounted connector 10, the vehicle-mounted connector 10 is in data connection with a vehicle network 30, the vehicle-mounted connector 10 includes a first processing unit 11, a first data transmission module 12 and a first security module 13, and the first processing unit 11 is electrically connected to the first data transmission module 12 and the first security module 13, respectively. The air purifier 20 includes a second processing unit 21, a second data transmission module 22, a second security module 23, and an execution module 25, wherein the second processing unit 21 is electrically connected to the second data transmission module 22, the second security module 23, and the execution module 25, respectively. The air purifier 20 is in data connection with the vehicle-mounted connector 10 through the second data transmission module 22 and the first data transmission module 12, the vehicle-mounted connector 10 is authenticated with the air purifier 20 through the first safety module 13 and the second safety module 23, and after authentication is successful, the air purifier 20 is in data connection with the vehicle-mounted connector 10 and performs data interaction with the vehicle network 30 through the vehicle-mounted connector 10.

As shown in fig. 2, in the embodiment, since the vehicle-mounted connector 10 is connected to the vehicle network 30, after the vehicle-mounted connector 10 authenticates the air purifier 20, the vehicle-mounted connector 10 can interact the information required by the air purifier 20 or the sent information with the HMI system data, the cloud communication data and the original vehicle body data according to the communication protocol of the vehicle network 30, and the air purifier 20 does not need to be connected to a plurality of components of the vehicle. Further, since the air cleaner 20 needs to be authenticated with the in-vehicle connector 10 to be able to realize data connection, it is possible to ensure the safety of data.

More specifically, the vehicle-mounted connector 10 may be in data connection with a vehicle CAN network, and preferably, the vehicle CAN network may be the same sub-CAN network connected with the HMI system and the wireless transmission module, that is, the vehicle-mounted connector 10, the HMI system 40 and the wireless transmission module 50 are connected with the same sub-CAN network.

According to the control architecture of the vehicle, the vehicle may have a plurality of sub-CAN networks such as CAN I, CAN II, CAN III, CAN IV, etc., such as body control CAN, diagnostic CAN, comfort CAN, power CAN, entertainment CAN, etc., each line is connected through a gateway, and the information transmission control unit of the vehicle network 30, such as a gateway, receives data information transmitted by each CAN line and transmits information required by the vehicle-mounted connector 10 to the vehicle-mounted connector 10 through the CAN line. The vehicle-mounted connector 10 described in this patent CAN be connected to the HMI system 40 and the wireless transmission module 50 in the same sub-CAN network, in this sub-network, the vehicle-mounted connector 10 CAN have the same transmission rate as the HMI system 40 and the wireless transmission module 50 in the vehicle network, the transmission rates between them are relatively fast, and CAN receive data in other CAN networks transmitted by a gateway through a CAN network protocol, or send data to other CAN networks through the gateway, and will not interfere with original vehicle body data in other sub-CAN networks, such as data of a power system and a diagnostic system.

In other embodiments, the vehicle-mounted connector 10 may also be connected to a vehicle ethernet network, in particular to an information transmission control unit, such as a switch, within the vehicle ethernet network. The switch may transmit information required for the air purifier 20 to the in-vehicle connector 10 or transmit requested information of the air purifier 20 to other original vehicle devices through the switch according to a network protocol of the vehicle ethernet.

Since the vehicle-mounted connector 10 is connected to the vehicle network 30, after the vehicle-mounted connector 10 authenticates the air purifier 20, the vehicle-mounted connector 10 CAN interact information required by the air purifier 20 or information sent by the air purifier 20 with HMI system data, cloud communication data and original vehicle body data in the form of a message in the CAN bus protocol, and does not need to connect the air purifier 20 with a plurality of components of the vehicle. Further, since the air cleaner 20 needs to be authenticated with the in-vehicle connector 10 to be able to realize data connection, it is possible to ensure the safety of data. Further, since the air purifier 20 is connected to the vehicle network 30 through the vehicle-mounted connector 10, the data transmitted into the vehicle network 30 by the air purifier 20 is controlled by the vehicle-mounted connector 10, and the vehicle network 30 is prevented from being affected by the air purifier 20 by judging the data to be interacted sent by the air purifier 20 through the vehicle-mounted connector 10.

Further, the second processing unit 21 in the air purifier 20 sends request information containing data interaction type and data interaction content to the first processing unit 11 through the second data transmission module 22 and the first data transmission module 12, and the first processing unit 11 transmits data required by the air purifier 20 to the air purifier 20 according to the request information containing data interaction type and data interaction content, and/or transmits information transmitted by the air purifier 20 to the vehicle network 30. That is, in the present embodiment, the data interaction category represents different data sources, and the data interaction content represents different data in different data sources.

In this embodiment, the data sources may be the HMI system 40, the vehicle network 30 for transmitting the original vehicle body data, and the cloud server 60, and accordingly, the data interaction types include the HMI system data, the original vehicle body data, and the cloud communication data.

In the present embodiment, the vehicle-mounted connector 10 may also be directly in data connection with the HMI system 40, that is, the vehicle-mounted connector 10 may interact not only with the HMI system 40 from within the vehicle network 30, but also directly with the HMI system 40. When the air purifier 20 needs to interact with the HMI system 40, the first processing unit 11 enables the air purifier 20 to perform data interaction with the HMI system 40 through the vehicle network 30 or directly perform data interaction with the HMI system 40 according to the difference of data interaction contents, so as to increase the data interaction rate with the HMI system 40.

More specifically, after the in-vehicle connector 10 confirms that the air purifier 20 is allowed to be connected to the in-vehicle connector 10 through authentication of the air purifier 20, the in-vehicle connector 10 controls the wireless transmission module 50 of the vehicle through the vehicle network 30 to transmit information that the air purifier is connected to the cloud server 60, and receives a remote control command transmitted from the cloud server 60 from the vehicle network 30 and transmits the command to the air purifier 20. The second processing unit 21 controls the execution module 25 to execute corresponding actions according to the received command.

In this implementation, the wireless transmission module 50 may be a module with communication function, embodied in a vehicle as a TBOX or entertainment system with communication module and a rearview mirror system.

Since the control method is performed according to the transmission channel of the vehicle network 30, the vehicle-mounted connector 10 can be considered as a part of the vehicle connected to the vehicle network 30, and even in a state where the vehicle is in a sleeping state, the vehicle can be waken up by remote control according to the original sleeping wake-up control strategy of the vehicle, and then the air purifier 20 is controlled by the vehicle-mounted connector 10 after the vehicle is waken up, and the air purifier 20 can be remotely controlled by the vehicle network 30 without any change of a program on the vehicle. This can save the wireless transmission module of the air purifier 20 itself while completing the wireless control, and the control signal transmission reliability is higher with the help of the wireless communication of the vehicle. Further, the mode can also wake up the vehicle and supply power to the air purifier 20 by the power supply of the vehicle, so that the working time of the air purifier is prolonged.

Further, after the vehicle-mounted connector 10 passes the authentication of the air purifier 20, the first processing unit 11 obtains the control parameter information of the air purifier 20, converts the control parameter information and sends the control parameter information to the vehicle network 30, so that the HMI system 40 of the vehicle can display the control interface of the air purifier 20; and acquires a control command of the HMI system 40 from within the vehicle network 30 and transfers the command to the air purifier 20, the air purifier 20 performing a corresponding action according to the received command.

After the vehicle-mounted connector 10 acquires the control parameter information of the air purifier 20, the vehicle-mounted connector 10 may convert the control parameter information of the air purifier 20 into a message formed according to a CAN bus protocol, and then transmit the message into the vehicle network 30, and the HMI system 40 of the vehicle may acquire the control parameter information of the air purifier 20 from the vehicle network 30 and then display a control interface on a display in the HMI system 40. The passenger can control air purifier 20 through the HMI system 40 of vehicle self in the car, and need not to contact air purifier 20 again, simplifies the operation flow, promotes and drives experience, and can make the passenger select air purifier 20's the emplacement position more nimble in the car more.

It will be appreciated that the control commands may be commands obtained from a control interface, commands in the form of sounds, actions, etc. directed to the air purifier 20 as recognized by the HMI system, and commands to assist in actions communicated by other peripheral devices. That is, the form of the command is not required as long as it is acquired from within the vehicle network 30 by the in-vehicle connector 10 and transmitted to the air cleaner 20.

The in-vehicle connector 10 may also obtain the assistance operation request information from other peripheral devices and transmit the request information to the air purifier 20, and the air purifier 20 controls the execution module 25 to execute the corresponding operation after receiving the information.

In the present embodiment, the in-vehicle connector 10 stores therein a monitoring event set corresponding to the authenticated air purifier 20. The in-vehicle connector 10 monitors the vehicle network 30 based on the monitoring event set corresponding to the authenticated air purifier 20 after being authenticated with the air purifier 20 by the first and second security modules 13 and 23, and transmits information that a preset event has occurred to the air purifier 20 after the preset event in the monitoring event set corresponding to the air purifier 20 has occurred. In this embodiment, the monitoring event set may be pre-stored in the vehicle-mounted connector 10, or the vehicle-mounted connector 10 may be obtained from an external storage device such as the air purifier 20, the in-vehicle storage medium, or the cloud server 60 after the air purifier 20 passes the authentication. Different models of air purifiers 20 may correspond to different sets of monitoring events due to their different functions.

In terms of the vehicle network, the information control unit of the vehicle network may transfer data belonging to a data set to the vehicle-mounted connector 10 according to a predetermined data set according to the vehicle-mounted communication protocol. The data set may be a collection of all information required for the air purifier 20 connectable to the in-vehicle connector 10, the in-vehicle connector 10 may transmit information that a preset event has occurred to the air purifier 20 when the information is classified into a monitoring event set of the air purifier 20 connected to the in-vehicle connector 10, which is transmitted from the information control unit of the vehicle network, and the connected air purifier 20 makes a judgment.

In the present embodiment, the air purifier 20 controls the execution module 25 to execute the corresponding preset action according to the information that the preset event in the corresponding monitoring event set transmitted by the vehicle-mounted connector 10 has occurred.

It should be noted that, in the present embodiment, when the air purifier 20 determines that the event has occurred, it may perform a corresponding preset action according to a condition that one preset event in the event set has occurred or that all of a plurality of preset events have occurred.

In other embodiments, after receiving the information that a preset event has occurred in the monitoring event set transmitted by the vehicle-mounted connector 10, or after the air purifier 20 itself detects that a certain event has occurred, such as after acquiring a certain information or command from the air purifier 20 itself, the air purifier 20 may also send data request information to the vehicle-mounted connector 10 according to its own needs to request data related to various data sources of the vehicle, and after receiving the request, the vehicle-mounted connector 10 requests the vehicle network 30 for the related information and sends the corresponding data to the air purifier 20, so that the air purifier 20 can perform actions more accurately with reference to the data.

Similarly, the air purifier 20 may send the assisting action request information to the vehicle-mounted connector 10 according to its own need after receiving the information that a preset event has occurred in the monitoring event set transmitted by the vehicle-mounted connector 10, or after the air purifier 20 itself detects that a certain event has occurred, the vehicle-mounted connector 10 sends a request for executing a relevant action to the vehicle network 30 or other peripheral devices after receiving the request of the air purifier 20, and after receiving the request, the vehicle itself or other peripheral devices on the vehicle may execute a corresponding requesting action to cooperate with the air purifier 20 itself, so that the air purifier 20 provides a better service. That is, the request target of the assistance request information may be the function device of the original vehicle itself, or may be other peripheral devices connected to the vehicle-mounted connector 10 or directly connected to the vehicle.

In the in-vehicle connector 10, a legal interaction data set corresponding to the authenticated air purifier 20 is also stored. When the air purifier 20 sends data request information or assistance request information to the vehicle-mounted connector 10, the vehicle-mounted connector 10 determines the request information, and if the request information belongs to a legal interaction data set, the vehicle-mounted connector 10 interacts corresponding data with the vehicle network 30 according to the request information.

Within the monitoring event set and the legal interaction data set in the on-board connector 10, the events include, but are not limited to, raw vehicle body data, HMI system data, and cloud communication data. Each data set is shown in table one and table two below. It is to be understood that table one is merely exemplary and does not limit the set of events.

Table one: different sets of monitoring events for different air purifiers 20 within the vehicle connector 10

Table two: legal interaction data set of corresponding air purifier 20 in vehicle-mounted connector 10

Taking the air purifier (1) as an example, in the present embodiment, after the vehicle-mounted connector 10 confirms through authentication that the air purifier (1) is connected to the vehicle-mounted connector 10, the vehicle-mounted connector 10 monitors the vehicle CAN network 30 according to the monitoring event set corresponding to the air purifier 20. When the vehicle-mounted connector 10 detects that a passenger smokes in the vehicle (i.e., event two in table one occurs) in the monitoring event set, the vehicle-mounted connector 10 sends information that event two has occurred to the air purifier 20, and the air purifier 20 may control the execution module 25 to perform air purification according to the information that event two has occurred, so as to exhaust the smoke in the vehicle as soon as possible. When the air purifier 20 starts to purify air, the air purifier also sends an assisting action request message to the vehicle-mounted connector 10 to request the opening of the windows, and the vehicle-mounted connector 10 sends a message in the vehicle CAN network according to the request of the air purifier 20 to request the opening of the windows to assist the air purifier 20 in purifying air.

That is, in the present invention, the second processing unit 21 of the air purifier 20 does not perform a more complicated determination on the data, such as determining whether there is a smoking in the vehicle, whether there is a shoe in the vehicle, etc., the determination may be performed by the original determination logic of the vehicle, and the vehicle-mounted connector 10 only needs to obtain the signal in the vehicle CAN network. This can significantly reduce the complexity of the control logic of the air purifier 20 itself, reducing the cost of the air purifier 20.

When the request information that the vehicle-mounted connector 10 receives to the air purifier 20 does not belong to the legal interaction data set, the vehicle-mounted connector 10 does not respond to the request information, and the request information cannot enter the vehicle CAN network 30, so that the vehicle-mounted fragrance 20 is prevented from modifying the original vehicle body data through the vehicle CAN network 30. It is understood that in this embodiment, the control command may also exist as an event in the monitoring event set in table one. That is, when the in-vehicle connector 10 detects a control command through the vehicle network 30, the in-vehicle connector 10 transfers the command information into the air cleaner 20.

Further, after the vehicle-mounted connector 10 receives the remote control command from the vehicle network 30, the vehicle-mounted connector 10 detects whether the connection with the air purifier 20 is maintained again, and if the connection is disconnected, the vehicle-mounted connector 10 controls the wireless transmission module 50 to send the device disconnection information to the cloud server through the vehicle network 30.

That is, in the present invention, the determination process of determining whether the related event occurs according to the original data can be performed inside the vehicle, for example, the vehicle determines whether the vehicle is speeding, the emotion of the driver, etc. according to its own module. When an event defined in the network protocol occurs, it is only necessary to transmit the information to the in-vehicle connector 10 through the information transmission control unit of the vehicle network 30 according to the network protocol, the in-vehicle connector 10 makes a judgment based on the monitoring event set corresponding to the air purifier 20 connected to itself, and if it belongs to the monitoring event set, the information is transmitted to the air purifier 20. This enables the air purifier 20 to apply data within the vehicle network without the addition of various sensors and the addition of decision logic and then act accordingly. The cost of the air purifier 20 is reduced, and the intelligent degree of the air purifier 20 is improved.

Further, in the embodiment, the first data transmission module 12 and the second data transmission module 22 may be communicatively connected in a wireless manner such as wifi, radio frequency, bluetooth, BT (bit stream) and the like to implement data interaction. It CAN be understood that it CAN also be connected in a wired communication manner through interfaces such as a USB interface, a UART interface, a CAN line interface, an ethernet network interface, an LVDS interface, an HDMI interface, or an MIPI interface to implement data interaction.

Further, the first security module 13 and the second security module 23 encrypt the transmitted data and decrypt the received data to ensure the security of data communication.

Further, a first power supply module 14 for supplying power to the air purifier 20 is further disposed on the vehicle-mounted connector 10, the first power supply module 14 is connected to the vehicle battery 70, a second power supply module 24 is further disposed in the air purifier 20, and when the air purifier 20 is connected to the vehicle-mounted connector 10, the vehicle-mounted connector 10 can supply power to the second power supply module 24 of the air purifier 20 through the first power supply module 14.

In the present embodiment, a power supply interface is provided on the vehicle-mounted connector 10, the air purifier 20 can be connected to the vehicle-mounted connector 10 through the power supply interface, and the vehicle-mounted connector 10 supplies power to the air purifier 20 through the power supply interface and performs data interaction with the air purifier 20.

In other embodiments, the first power supply module 14 may also be a wireless power supply device, and the vehicle-mounted connector 10 supplies power to the air purifier 20 by wireless power supply.

Further, a circuit protection module 15 is disposed on the vehicle-mounted connector 10 to protect the vehicle and the air purifier 20 during power supply. The circuit protection module 15 detects the remaining amount of power in the battery 70, and stops the supply of power to the air cleaner 20 when the remaining amount of power in the battery 70 is lower than a set threshold value. The circuit protection module 15 detects whether the air cleaner 20 has a short-circuit phenomenon, and stops supplying power to the air cleaner 20 when the air cleaner 20 has the short-circuit phenomenon.

The following describes a control system of the air purifier 20 according to the present invention, in a specific embodiment of the air purifier 20.

In the first embodiment of the present invention, the air purifier 20 receives a remote control command acquired by the in-vehicle connector 10 from within the vehicle CAN network 30, and the air purifier 20 performs a corresponding action according to the control command.

More specifically, when the vehicle is in a sleeping state, and the driver needs to go out, the remote controller 70, such as a mobile phone, may send a control command for turning on the air purifier 20 to the wireless communication module 50 of the vehicle through the cloud server 60 in advance, and after receiving the command, the wireless communication module 50 wakes up the vehicle-mounted controller 10, and then the vehicle-mounted controller 10 wakes up the air purifier 20, and after receiving the turn-on command, the air purifier 20 starts to perform air purification work, so that the air index in the vehicle reaches the first preset value within a preset time. To improve the comfort of the vehicle.

In the present embodiment, the control command for turning on the air purifier 20 may be vehicle reservation use information, vehicle trip plan information, etc. transmitted from the remote controller 70, that is, the command may not be limited to the control command transmitted to the air purifier 20 alone. The vehicle and other peripheral equipment of the vehicle can execute the action of the vehicle according to the command, for example, when receiving the reserved use information of the vehicle, the electric quantity matching or charging system of the vehicle, the vehicle-mounted air conditioner, the vehicle-mounted aromatherapy and the like can carry out respective operations according to the command. For example, when the air purifier obtains the reserved use time of the vehicle, the self-starting time and the power are set according to the reserved use time, so that the air index in the vehicle reaches a first preset value at the time of the reserved use.

Further, in the present embodiment, when the air purifier 20 receives the control command for opening, it also sends a request message to the in-vehicle connector 10 to request the vehicle to perform the window closing action, so that the in-vehicle air index quickly reaches the first preset value.

In other embodiments, the air purifier 20 sends an outside air index request message to the vehicle-mounted connector 10, receives feedback information of the vehicle-mounted connector 10, and obtains in-vehicle air index information, and when the second processing unit 21 in the air purifier 20 determines that the outside air index is better than the in-vehicle air index, the air purifier sends a window opening assisting action request message to the vehicle-mounted connector 10, so that the window of the vehicle is opened, and the increase of the in-vehicle air index is accelerated; when the second processing unit 21 determines that the air index inside the vehicle is better than the air index outside the vehicle, the air purifier sends a window closing assisting action request message to the vehicle-mounted connector 10, so that the windows of the vehicle are closed.

Further, the air cleaner 20 detects the amount of the photocatalyst stored therein when receiving the on control command, and transmits a message that the amount of the photocatalyst stored therein is too low to the in-vehicle connector 10 when the amount of the photocatalyst stored therein is lower than a predetermined value.

Further, when the in-vehicle connector 10 detects that the air purifier 20 has been disconnected from the in-vehicle connector 10 or receives information that the photocatalyst inventory sent by the air purifier 20 is too low, the in-vehicle connector 10 sends a signal feedback that the air purifier 20 is disconnected or the in-vehicle 20 cannot be turned on to the cloud server 60 through the wireless transmission module 50.

The air index at which the air purifier 20 operates may be preset by the remote controller 70 or the HMI system 40.

It can be understood that, in this embodiment, the wake-up policy of the vehicle may be performed according to the original policy of the original vehicle, and is not described herein again.

In the second embodiment of the present invention, in the vehicle sleep state, when the in-vehicle connector 10 receives a signal from within the vehicle CAN network 30 that the driver has entered the vehicle wake-up range, the in-vehicle connector 10 wakes up the air purifier 20, and when the in-vehicle connector 10 receives a signal that the door is opened again, the in-vehicle connector 10 transfers the information to the air purifier 20. Air purifier 20 can judge that the driver needs to use the vehicle this moment after receiving this information, and air purifier 20 sets for length with the continuous work of frequency of predetermineeing to improve the interior air quality of car in the twinkling of an eye, improve and drive experience.

It will be appreciated that the power, duration, air index at which the air purifier 20 operates may be preset by the remote controller 70 or the HMI system 40.

With respect to other control manners of the air purifier 20, reference may be made to other embodiments.

In the third embodiment of the present invention, after the vehicle has made a trip plan, the in-vehicle connector 10 transmits information that the vehicle has made a trip plan to the air purifier 20, and the air purifier 20 transmits to the in-vehicle connector 10 data request information of the number of places where the outside air index is lower than the first preset value within the preset trip of the vehicle, and the time required to reach each of the places where the outside air index is lower than the first preset value.

In the planned journey, the place where the outside air index is lower than the first preset value can be obtained by the vehicle-mounted connector 10 from the cloud server 60, and can also be obtained by analyzing and storing the air quality along the way by the vehicle per se during daily travel.

The air cleaner 20 sets its own operating time and operating power according to the information transmitted from the in-vehicle connector 10, so that the air index in the vehicle reaches the second preset value when the vehicle arrives at the above location. It will be appreciated that the second preset value of the air index represents an air quality which is better than the air quality represented by the first preset value of the air index.

Since the air index representing the place is poor when the outside air index is lower than the first preset value, which may cause adverse effects on the air in the vehicle, the air purifier 20 reasonably sets the working time and working power of the air purifier itself, so that when the vehicle arrives at the place, the inside of the vehicle can have a good air index, thereby preventing the adverse effects on the inside of the vehicle caused by the poor outside air.

Further, the air cleaner 20 detects the amount of the photocatalyst stored therein according to the set operation time and operation power, and transmits a message that the amount of the photocatalyst stored therein is too low to the in-vehicle connector 10 when the amount of the photocatalyst stored therein cannot support the operation of the air cleaner 20 at the set operation time and operation power.

In this embodiment, the vehicle may obtain the air index of each location in the planned path from the cloud server through the wireless communication device, and analyze, by a processing unit of the vehicle, the number of locations where the air index is lower than the first preset value and the time to reach the location where the air index is lower than the first preset value. And then transmits the information into the air cleaner 20 through the in-vehicle connector 10. I.e., the air purifier 20 does not make a determination of this information itself.

In this embodiment, the air purifier 20 itself may not perform complex analysis of raw data by using the processing system of the vehicle itself and the information collecting device of the vehicle itself, and only needs to perform corresponding actions according to the type of the occurred preset event after the event in the monitoring event set occurs. This simplifies the control logic of the air purifier 20 itself, reducing the cost of the air purifier 20.

Further, the air cleaner 20 transmits to the on-vehicle connector 10 data request information on whether there is a place in the trip plan of the vehicle where the outside air index is higher than the second preset value and a time required to expect arrival at the place where the outside air index is higher than the second preset value, and when the vehicle arrives at the place, the air cleaner 20 is turned off. In this way, the operating time of the air cleaner 20 can be extended.

Further, when the vehicle is about to reach a place where the air index is lower than the first preset value, the air purifier 20 sends a request message for assisting the closing of the window to the vehicle-mounted connector 10, and the vehicle-mounted connector 10 sends a request for closing the window to the vehicle CAN network 30, so that the window is closed, and the air circulation inside and outside the vehicle is reduced.

With respect to other control manners of the air purifier 20, reference may be made to other embodiments.

In the fourth embodiment of the present invention, when the air purifier 20 obtains information on the occurrence of an event affecting the air quality in the vehicle from the in-vehicle connector 10, the air purifier 20 starts to operate to improve the environment in the vehicle.

In the embodiment, the occurrence of the event affecting the air quality in the vehicle can be smoking, taking off shoes, eating, coughing and the like of passengers in the vehicle, and the event can be obtained by analyzing the condition in the vehicle through the camera in the vehicle by the vehicle HMI system.

Further, in the present embodiment, when the air purifier 20 starts operating, the air purifier 20 detects the air index in the vehicle, or transmits data request information of the air index in the vehicle to the vehicle-mounted connector 10, and obtains the air index in the vehicle from the vehicle-mounted connector 10. After the air purifier 20 is turned on for the first preset time, if the air index in the vehicle is still lower than the third preset value, the air purifier will send an assist action request message for turning on the air conditioner to the vehicle-mounted connector 10, and the vehicle-mounted connector 10 sends a request for turning on the air conditioner to the vehicle CAN network 30, so that the vehicle turns on the air conditioner.

Further, the air cleaner 20 also transmits a data request message of an outside air index to the in-vehicle connector 10, and the air cleaner 20 is turned off when the outside air index is higher than a third preset value.

At this time, the air purifier 20 may also request the vehicle status information and the vehicle environment information from the vehicle-mounted connector 10, for example, the vehicle speed needs to be lower than a set threshold, the external weather condition is good, and the like, to determine whether the vehicle is in a state suitable for opening the window, and when the vehicle is in the state suitable for opening the window, the air purifier 20 sends the vehicle window opening assisting action request information to the vehicle-mounted connector 10

Third preset values of power, duration, and air index at which the air purifier 20 operates are set by the remote controller 70 or the vehicle HMI system 40.

With respect to other control manners of the air purifier 20, reference may be made to other embodiments.

In the fifth embodiment of the present invention, the air purifier 20 may send its own parameter information to the vehicle-mounted connector 10, and after receiving the information, the vehicle-mounted connector 10 transmits the information to the vehicle CAN network 30, so that the HMI system 40 of the vehicle CAN display the control interface of the air purifier 20; and acquires a control command of the HMI system 40 from within the vehicle CAN network 30 and transfers the command to the air purifier 20, and the air purifier 20 performs a corresponding action according to the received command.

When the air purifier 20 detects that the photocatalyst stock is too low, the air purifier 20 sends warning information to the vehicle connector 10, and the vehicle connector 10 transmits the warning information to the vehicle CAN network 30 according to the warning information so as to perform early warning through an HMI system.

Further, when the HMI system obtains a control command for the air purifier 20 from an occupant in the vehicle, such as a control command for the air purifier 20 obtained by a display interface operation, a voice control, or the like, the in-vehicle connector 10 transmits the control command to the air purifier 20, and the air purifier 20 performs a corresponding operation according to the command transmitted by the in-vehicle connector 10.

With respect to other control manners of the air purifier 20, reference may be made to other embodiments.

Fig. 4 is a system block diagram of the vehicle-mounted connector according to the embodiment of the present invention. As shown in fig. 4, the present invention also provides an in-vehicle connector 10, the in-vehicle connector 10 being for connecting to a vehicle network 30, the in-vehicle connector 10 including a first data transmission module 12 for establishing a data connection with an air purifier 20, a first security module 13 for authenticating the air purifier 20, and a first processing unit 11 electrically connected to the first data transmission module 12 and the first security module 13, wherein the first data transmission module 12 is used for receiving the data request information and the authentication information transmitted by the air purifier 20, the first security module 13 is used for authenticating the authentication information, when the air purifier 20 connected to the in-vehicle connector 10 is authenticated, the first processing unit 11 controls the in-vehicle connector 10 to establish a data connection between the in-vehicle connector 10 and the air purifier 20, and between the air purifier 20 and the vehicle network 30.

More specifically, the vehicle-mounted connector 10 may be connected to a vehicle CAN network, and the vehicle network 30 may be the same sub-CAN network connected to the HMI system and the wireless transmission module. In another embodiment, the onboard connector 10 may also be connected to a vehicle ethernet network, in particular to a switch of the vehicle ethernet network.

Further, the in-vehicle connector 10 controls the wireless transmission module 50 of the vehicle through the vehicle network 30 to transmit information that the air purifier is connected to the cloud server 60, and receives remote control information transmitted from the cloud server 60 from the vehicle network 30 and transmits the command to the air purifier 20.

Further, after the vehicle-mounted connector 10 authenticates the air purifier 20, the first processing unit 11 obtains control parameter information of the air purifier 20 and sends the information into the vehicle network 30, so that the HMI system 40 of the vehicle can display a control interface of the air purifier 20; and to obtain control commands for the HMI alert 40 from within the vehicle network 30 and communicate the control commands to the air purifier 20. It will be appreciated that the control commands may be commands obtained from a control interface, or may be commands in the form of sounds, actions, etc. recognized by the HMI system for the air purifier 20.

Further, the in-vehicle connector 10 is also directly data-connected to the HMI system 40, and the first processing unit 11 selectively performs data interaction with the HMI system 40 through the vehicle network 30 or directly, depending on the request information of the different data interaction contents sent from the air purifier 20.

Further, a monitoring event set corresponding to the authenticated air purifier 20 is stored in the in-vehicle connector 10, and after the in-vehicle connector 10 authenticates the air purifier 20, the vehicle network 30 is monitored according to the monitoring event set corresponding to the air purifier 20. When a preset event in the monitoring event set corresponding to the air purifier 20 occurs, the in-vehicle connector 10 transmits information that the event has occurred to the air purifier 20.

Further, the air purifier 20 may send a data request message to the vehicle-mounted connector 10 to request other data related to the vehicle after receiving information that a preset event has occurred in the monitoring event set transmitted by the vehicle-mounted connector 10, or after the air purifier 20 itself detects that a certain event has occurred, and the vehicle-mounted connector 10 sends corresponding data to the air purifier 20 after receiving the request, so that the air purifier 20 can perform a more accurate action with reference to the data.

Further, the air purifier 20 may send an assisting action request message to the vehicle-mounted connector 10 according to its own need while executing a preset action after receiving information that a preset event has occurred in a monitoring event set transmitted by the vehicle-mounted connector 10, or after the air purifier 20 itself detects that a certain event has occurred, the vehicle-mounted connector 10 sends a request for the assisting action to the vehicle network 30 or other peripheral devices after receiving the request of the air purifier 20, and the vehicle or other peripheral devices execute a corresponding request action after receiving the request to cooperate with the air purifier 20 itself, so that the air purifier 20 provides a better service.

Further, the vehicle-mounted connector 10 also stores a legal interaction data set corresponding to the authenticated air purifier 20, when the vehicle-mounted connector 10 receives the data request information or the assistance action request information sent by the air purifier 20, the vehicle-mounted connector 10 determines the data request information, and if the data request information belongs to the legal interaction data set, the vehicle-mounted connector 10 performs data interaction with the air purifier 20 according to the data request information.

Further, the first security module 13 encrypts and decrypts data during outputting and receiving the data through the in-vehicle connector 10, respectively.

Further, the vehicle-mounted connector 10 is further provided with a first power supply module 14, and the first power supply module 14 is connected with the vehicle storage battery 70 and supplies power to the outside.

Further, a circuit protection module 15 is further disposed in the vehicle-mounted connector 10 to prevent excessive vehicle power loss due to excessive power consumption of the vehicle-mounted connector 10 and the air purifier 20 connected to the vehicle-mounted connector 10, and to prevent internal components of the vehicle-mounted connector 10 and the air purifier 20 connected to the vehicle-mounted connector 10 from being damaged due to a line fault of the vehicle-mounted connector 10.

Fig. 5 is a system block diagram of an air purifier according to an embodiment of the present invention. As shown in fig. 5, the air purifier 20 includes a second data transmission module 22 for connecting with the vehicle-mounted connector 10, a second security module 23 for authenticating with the vehicle-mounted connector 10, and a second processing unit 21 electrically connected to the second data transmission module 22 and the second security module 23, wherein the second security module 23 sends authentication information to the vehicle-mounted connector 10 through the second data transmission module 22, and the second processing unit 21 establishes data interaction with the vehicle-mounted connector 10 through the second transmission module 22.

Further, the second processing unit 21 sends data request information including data interaction types requesting different data sources and data request information including different data interaction contents in the same data source to the vehicle-mounted connector 10 through the second data transmission module 22.

Further, the air cleaner 20 receives a control command acquired from the HMI system 40 or the wireless transmission module 50 from the in-vehicle connector 10, and performs a corresponding action by the execution module 25 according to the control command.

Further, when receiving information that a predetermined event within the monitoring event set has occurred, which is transmitted from the in-vehicle connector 10, the air purifier 20 performs a corresponding preset action according to the information.

Further, upon receiving information that a predetermined event within the monitoring event set has occurred, which is delivered from the in-vehicle connector 10, the air purifier 20 transmits assistance action request information and/or data request information to the in-vehicle connector 10 through the second data transmission module 22; and receiving response information sent by the vehicle-mounted connector 10 according to the request information, and executing a preset action according to the response information.

Further, the second security module 23 also encrypts and decrypts data that the air cleaner 20 outputs to and receives from the in-vehicle connector 10, respectively.

Fig. 6 is a schematic flow chart of the air purifier control system according to the embodiment of the present invention when controlling the air purifier. As shown in fig. 6, the present invention also provides a control method based on the control system of the air purifier, which comprises the following steps:

s11: the in-vehicle connector 10 authenticates with the air cleaner 20;

s12: after the vehicle-mounted connector 10 passes the authentication of the air purifier 20, the air purifier 20 establishes a data connection with the vehicle-mounted connector 10 and performs data interaction with the vehicle network 30 through the vehicle-mounted connector 10.

Further, in the present embodiment, the vehicle network 30 may be a vehicle CAN network or a vehicle ethernet network.

Further, the method further comprises: after the vehicle-mounted connector 10 passes the authentication of the air purifier 20, the vehicle-mounted connector 10 controls the wireless transmission module 50 of the vehicle to transmit information that the air purifier 20 has been connected to the cloud server 60 through the vehicle network 30, and receives a remote control command transmitted by the cloud server 60 from the vehicle network 30 and transfers the command to the air purifier 20; the air purifier 20 performs corresponding actions according to the received commands.

Further, the method further comprises: after the vehicle-mounted connector 10 passes the authentication of the air purifier 20, the vehicle-mounted connector 10 acquires the control parameter information of the air purifier 20 and sends the information into the vehicle network 30 so that the HMI system 40 of the vehicle can display the control interface of the air purifier 20; and obtaining control commands for the HMI alert 40 from within the vehicle network 30 and communicating the control commands to the air purifier 20; the air purifier 20 performs corresponding actions according to the received commands.

It will be appreciated that the control commands may be commands obtained from a control interface, commands in the form of sounds, actions, etc. directed to the air purifier 20 as recognized by the HMI system, and commands to assist in actions communicated by other peripheral devices. That is, the form of the command is not required as long as it is acquired from within the vehicle network 30 by the in-vehicle connector 10 and transmitted to the air cleaner 20.

Further, after the vehicle-mounted connector 10 authenticates the air purifier 20, the method further includes:

the vehicle-mounted connector 10 monitors the vehicle network 30 according to the monitoring event set corresponding to the authenticated air purifier 20, and when an event in the event set corresponding to the air purifier 20 occurs, the vehicle-mounted connector 10 transmits the information that the event has occurred to the air purifier 20;

the air purifier 20 controls the execution module 25 to execute a preset action according to information that a preset event in the corresponding monitoring event set transmitted by the in-vehicle connector 10 has occurred.

Further, the air purifier 20 sends data request information and/or assistance action request information to the in-vehicle connector 10 according to information that a certain event in the corresponding monitoring event set transferred by the in-vehicle connector 10 has occurred; after receiving the request of the air purifier 20, the vehicle-mounted connector 10 acquires corresponding data from the vehicle network 30 according to the data request information sent by the air purifier 20; transmit request data to the air purifier 20 and/or transmit a request to the vehicle network 30 or other peripheral device to perform the associated action to cause the vehicle or other peripheral device to perform the action requested by the air purifier 20.

Further, when the air purifier 20 sends the data request information or the assistance request information to the vehicle-mounted connector 10, the vehicle-mounted connector 10 further determines the received request information according to the legal interaction data set corresponding to the air purifier 20, and if the request information belongs to the legal interaction data set, the vehicle-mounted connector 10 performs corresponding data interaction according to the request information.

Further, when data interaction is performed, the method further comprises: the in-vehicle connector 10 and the air cleaner 20 encrypt and decrypt data respectively output and received.

Fig. 7 is a schematic flowchart of a process of controlling an air cleaner by using a vehicle-mounted connector according to an embodiment of the present invention. As shown in fig. 7, the present invention also provides a control method of an air cleaner based on the in-vehicle connector 10, the method comprising:

s21: authenticating the air purifier 20;

s22: after the vehicle-mounted connector 10 passes the authentication of the air purifier 20, data connections between the vehicle-mounted connector 10 and the air purifier 20, and between the air purifier 20 and the vehicle network 30 are established.

Further, after the vehicle-mounted connector 10 passes the authentication of the air cleaner 20, the method further includes: the in-vehicle connector 10 controls the wireless transmission module 50 of the vehicle through the vehicle network 30 to transmit information that the air purifier 20 has been connected to the cloud server 60, and receives a remote control command transmitted by the cloud server 60 from the vehicle network 30 and transfers the command to the air purifier 20.

Further, the method further comprises: after the vehicle-mounted connector 10 passes the authentication of the air purifier 20, the vehicle-mounted connector 10 acquires the control parameter information of the air purifier 20 and sends the information into the vehicle network 30 so that the HMI system 40 of the vehicle can display the control interface of the air purifier 20; and to obtain control commands for the HMI alert 40 from within the vehicle network 30 and communicate the control commands to the air purifier 20.

Further, the method further comprises: the in-vehicle connector 10 monitors the vehicle network 30 according to the monitoring event set corresponding to the authenticated air purifier 20, and when a preset event in the event set corresponding to the air purifier 20 occurs, the in-vehicle connector 10 transmits information that the preset event has occurred to the air purifier 20.

Further, when the in-vehicle connector 10 receives data request information transmitted from the air purifier 20, data requested by the air purifier 20 is transmitted to the air purifier 20; when the in-vehicle connector 10 receives the assistance action request information transmitted by the air purifier 20, the in-vehicle connector 10 transmits a request to perform a relevant action to the vehicle network 30 or other peripheral devices to cause the vehicle or other peripheral devices to perform the action requested by the air purifier 20.

Further, the method further comprises: when the vehicle-mounted connector 10 receives the data request information or the assistance request information sent by the air purifier 20, the vehicle-mounted connector 10 further determines the received request information according to the legal interaction data set corresponding to the air purifier 20, and if the request information belongs to the legal interaction data set, the vehicle-mounted connector 10 performs corresponding data interaction according to the request information.

Further, when data interaction is performed, the method further comprises: and encrypting and decrypting the output and received data.

Fig. 8 is a schematic flow chart of an air purifier provided by an embodiment of the present invention when the air purifier is controlled. As shown in fig. 8, the present invention also provides a control method of the air cleaner 20, the method including:

s31: transmitting authentication information to the in-vehicle connector 10;

s32: after the authentication is passed, data interaction is established with the in-vehicle connector 10.

Further, after the authentication is passed, the method includes:

and receiving information that a preset event in the monitoring event set transmitted by the vehicle-mounted connector 10 has occurred, and executing a corresponding preset action according to the information.

Further, after the authentication is passed, the method further comprises: receiving information that a preset event has occurred in a monitoring event set transmitted by the vehicle-mounted connector 10, and sending assistance action request information and/or data request information to the vehicle-mounted connector according to the information; and receiving response information sent by the vehicle-mounted connector 10 according to the request information, and executing a preset action according to the response information.

Further, the method also comprises encrypting and decrypting the output and input data.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. An air purifier control system, its characterized in that: including on-vehicle connector and air purifier, on-vehicle connector is used for with vehicle internet access, on-vehicle connector includes first authentication module, air purifier includes second authentication module, on-vehicle connector passes through first authentication module reaches second authentication module with air purifier carries out the authentication, after the authentication succeeds, works as on-vehicle connector receives the follow that acquirees in the vehicle internet, to behind air purification's remote control command, on-vehicle connector with this order transmission to air purifier, air purifier carries out corresponding work according to this remote control command.

2. An air purifier, its characterized in that: the system comprises a second data transmission module used for establishing data connection with a vehicle-mounted connector, a second safety module used for authenticating with the vehicle-mounted connector, an execution module used for executing actions, and a second processing unit connected with the second data transmission module, the second safety module and the execution module; the second safety module sends authentication information to the vehicle-mounted connector through the second data transmission module, and when the air purifier authenticates the vehicle-mounted connector and the vehicle is in a dormant state, the air purifier controls the execution module to perform corresponding actions according to a remote control command which is sent by the vehicle-mounted connector and is acquired from a vehicle network.

3. The air purifier of claim 2, wherein: and when the remote control command is an opening command of the air purifier, the second processing unit controls the execution unit to start air purification work, so that the air index in the vehicle reaches a first preset value within preset time.

4. The air purifier of claim 3, wherein: the remote turn-on command includes vehicle reservation usage information, vehicle trip planning information, or a turn-on command for the air purifier.

5. The air purifier of claim 3, wherein: and when the air purifier receives an opening command, the air purifier requests the vehicle to execute window closing action.

6. The air purifier of claim 3, wherein: when the air purifier receives an opening command, the air purifier sends outside air index request information to the vehicle-mounted connector, receives feedback information of the vehicle-mounted connector and obtains in-vehicle air index information, and when a second processing unit in the air purifier judges that the outside air index is superior to the in-vehicle air index, the air purifier sends assistance action request information for opening a vehicle window to the vehicle-mounted connector; and when the second processing unit judges that the air index in the vehicle is superior to the outside air index, the air purifier sends the vehicle-mounted connector the assistance action request information of vehicle window closing.

7. The air purifier of claim 3, wherein: when the air purifier receives a starting command, the air purifier detects the photocatalyst stock of the air purifier, and when the photocatalyst stock of the air purifier is lower than a set value, the air purifier sends the information that the photocatalyst stock is too low to a vehicle-mounted connector connected with the air purifier.

8. The air purifier of claim 3, wherein: the preset value of the air index of the air purifier is set through a remote controller or a vehicle HMI system.

9. The air purifier of claim 3, wherein: when the starting command acquired by the air purifier is reserved service time of the vehicle, the air purifier sets self starting time and starting power according to the reserved service time of the vehicle, so that when the vehicle is used, the air index in the vehicle reaches a first preset value.

10. The air purifier of claim 2, wherein: and the second safety module of the air purifier encrypts the sent data and decrypts the received data.

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