CN110877579A - Rear row independent space control method, rear row independent space control device and vehicle - Google Patents

Rear row independent space control method, rear row independent space control device and vehicle Download PDF

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Publication number
CN110877579A
CN110877579A CN201811034281.7A CN201811034281A CN110877579A CN 110877579 A CN110877579 A CN 110877579A CN 201811034281 A CN201811034281 A CN 201811034281A CN 110877579 A CN110877579 A CN 110877579A
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China
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space
vehicle
row
instruction
independent space
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CN201811034281.7A
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吴锦冠
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Shanghai Pateo Network Technology Service Co Ltd
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Shanghai Pateo Network Technology Service Co Ltd
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Priority to CN201811034281.7A priority Critical patent/CN110877579A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08Insulating elements, e.g. for sound insulation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

Abstract

The invention provides a rear row independent space control method, a rear row independent space control device and a vehicle, wherein the rear row independent space control method is applied to the rear row independent space control device and comprises the following steps: receiving a private mode starting instruction; and controlling an electronic liquid crystal film between the front row and the rear row of the vehicle to carry out atomization treatment according to the private mode starting instruction so as to separate a front row space and a rear row space of the vehicle. The back row independent space control method, the back row independent space control device and the vehicle provided by the invention can realize reversible isolation between the front row space and the back row space of the vehicle, improve the privacy of the back row space, protect the privacy of a back row user and improve the user experience.

Description

Rear row independent space control method, rear row independent space control device and vehicle
Technical Field
The invention relates to the technical field of space isolation of vehicles, in particular to a rear row independent space control method, a rear row independent space control device and a vehicle.
Background
With the rapid development of society and economy, the social activity range of people is greatly expanded, long-distance driving and business activities in vehicles are common, and under the condition, a plurality of functions aiming at vehicle business application and business vehicle types are brought by oneself, so that great convenience and comfort are provided for passengers at the back row of the vehicle.
However, there is a conflict between the timeliness and confidentiality of business activities and the reliability of front-line drivers and passengers, and rear-line business activities require private conversation spaces so that business conversations and telephone content are not heard or revealed by front-line personnel, or in long-distance driving, rear-line passengers have a rest that does not want to see the front-line drivers and passengers. At present, the vehicle is usually realized the subdivision design through setting up the baffle mode in the vehicle, though can solve the problem of privacy between front row passenger and the back row passenger, when sometimes back row passenger need communicate with front row passenger, lead to the communication inefficiency between back row passenger and the front row passenger, influence the communication between the user, user experience is poor.
In response to the above problems, those skilled in the art have sought solutions.
Disclosure of Invention
In view of this, the invention provides a rear independent space control method, a rear independent space control device and a vehicle, which can realize reversible isolation between a front space and a rear space of the vehicle, improve privacy of the rear space, protect privacy of a rear user, and improve user experience.
The invention provides a back row independent space control method, which is applied to a back row independent space control device and comprises the following steps: receiving a private mode starting instruction; and controlling an electronic liquid crystal film between the front row and the rear row of the vehicle to carry out atomization treatment according to the private mode starting instruction so as to separate a front row space and a rear row space of the vehicle.
Specifically, the step of controlling an electronic liquid crystal film between a front row and a rear row of a vehicle to perform atomization processing according to the private mode starting instruction so as to separate a front row space and a rear emptying space of the vehicle further includes: and when a public mode instruction is received, controlling the electronic liquid crystal film to perform transparent processing according to the public mode instruction so as to switch the vehicle from a private mode to a public mode.
Specifically, the step of controlling an electronic liquid crystal film between a front row and a rear row of a vehicle to perform atomization processing according to the private mode starting instruction so as to separate a front row space and a rear emptying space of the vehicle further includes: detecting whether an audio shielding instruction is received in real time; when an audio shielding instruction is received, generating an audio shielding signal according to the audio shielding instruction; performing sound insulation treatment between a front space and a rear space of the vehicle according to the audio shielding signal so as to realize audio information shielding between the front space and the rear space; and when the audio shielding instruction is not received, returning to the step of detecting whether the audio shielding instruction is received in real time.
Specifically, after the step of performing sound insulation treatment between a front space and a rear compartment of the vehicle according to the audio shielding signal to shield audio information between the front space and the rear compartment, the method further includes: and when an audio shielding cancellation instruction is received, audio shielding cancellation processing is carried out between the front space and the rear space of the vehicle according to the audio shielding cancellation instruction, so that audio information sharing is realized between the front space and the rear space.
Specifically, the step of receiving a private mode start instruction includes: collecting user image information before a rear row of users of the vehicle take the bus; judging whether the user image information exists in a private mode information list or not; when the user image information exists in the private mode information list, automatically generating a private mode starting instruction; and when the user image information does not exist in the private mode information list, generating a private mode starting instruction after receiving a triggering operation instruction of a private mode button.
The present invention also provides a rear row independent space control device, including: a memory for storing executable program code; and a processor for calling the executable program code in the memory to implement the above mentioned back-row independent space control method.
Specifically, the rear row independent space control device further comprises an isolation glass and an electronic liquid crystal film, wherein the isolation glass is arranged between the front row and the rear row of the vehicle, and the electronic liquid crystal film is arranged on the isolation glass and is fully distributed on the surface of the isolation glass.
Specifically, the rear row independent space control device further comprises a vacuum device, and the vacuum device can perform vacuum treatment on the inner cavity of the insulating glass so as to perform audio shielding treatment between the front row space and the rear row space of the vehicle.
Specifically, the rear row independent space control device further comprises a camera, the camera is arranged outside the vehicle, and the camera is used for collecting user image information before a user takes a bus.
The invention also provides a vehicle which comprises the rear row independent space control device.
Specifically, the independent space control method in back row, independent space control device in back row and vehicle that this embodiment provided, through receiving secret mode start instruction to electronic liquid crystal film between the front stall and the back stall of controlling the vehicle according to secret mode start instruction carries out atomization treatment, so that the front stall space of vehicle is apart from the back evacuation, thereby can realize carrying out reversible isolation to the front stall space of vehicle and back evacuation, the privacy of back evacuation has been promoted, the privacy of the user of back row is protected, user experience has been promoted.
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 flow chart illustrating a rear independent space control method according to a first embodiment of the present invention;
FIG. 2 is a flow chart illustrating a rear independent space control method according to a second embodiment of the present invention;
FIG. 3 is a flowchart illustrating a rear independent space control method according to a third embodiment of the present invention;
FIG. 4 is a flowchart illustrating a rear independent space control method according to a fourth embodiment of the present invention;
FIG. 5 is a schematic flow chart of a rear row independent space control device according to a fifth embodiment of the present invention;
fig. 6 is a block diagram of a vehicle according to a sixth embodiment of the invention.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined objects, the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
Fig. 1 is a flowchart illustrating a rear independent space control method according to a first embodiment of the present invention. The present embodiment is a rear-row independent space control method executed by a rear-row independent space control apparatus. As shown in fig. 1, the rear row independent space control method of the present embodiment may include the steps of:
step S11: and receiving a private mode starting instruction.
Specifically, in an embodiment, the private mode start instruction may be obtained by, but not limited to, manually triggering a private mode button for a driver, for example, the rear independent space control device may further compare the passenger in the rear with a pre-stored private mode information list, so that when the passenger in the rear is a member in the private mode information list, the private mode start instruction is automatically generated, the driver or the user does not need to manually trigger the private mode button, and user experience is improved.
Step S12: and controlling the electronic liquid crystal film between the front row and the rear row of the vehicle to carry out atomization treatment according to the private mode starting instruction so as to separate the front row space and the rear emptying space of the vehicle.
Specifically, in an embodiment, the rear independent space control device generates a private mode control signal according to the private mode start instruction, and sends the private mode control signal to the vehicle body controller. The vehicle body controller controls a switch connected with the electronic liquid crystal film to be switched on according to the received private mode control signal so as to atomize the electronic liquid crystal film after the electronic liquid crystal film is electrified, and the surface of the glass attached to the electronic liquid crystal film is in an opaque state. Specifically, the electronic liquid crystal film between the front row and the rear row of the vehicle is atomized, and the electronic liquid crystal film on the window of the vehicle is also atomized, so that the front row space and the rear evacuation space of the vehicle are separated, and the rear row of the vehicle and the outside form an independent space, so that a private independent space is provided for a rear row user, and the user experience is improved.
Fig. 2 is a flowchart illustrating a rear independent space control method according to a second embodiment of the present invention. The present embodiment is a rear-row independent space control method executed by a rear-row independent space control apparatus. As shown in fig. 2, the rear row independent space control method of the present embodiment may include the steps of:
step S21: and receiving a private mode starting instruction.
Specifically, in an embodiment, the private mode start instruction may be obtained by, but not limited to, manually triggering a private mode button for a driver, for example, the rear independent space control device may further compare the passenger in the rear with a pre-stored private mode information list, so that when the passenger in the rear is a member in the private mode information list, the private mode start instruction is automatically generated, the driver or the user does not need to manually trigger the private mode button, and user experience is improved.
Step S22: and controlling the electronic liquid crystal film between the front row and the rear row of the vehicle to carry out atomization treatment according to the private mode starting instruction so as to separate the front row space and the rear emptying space of the vehicle.
Specifically, in an embodiment, the rear independent space control device generates a private mode control signal according to the private mode start instruction, and sends the private mode control signal to the vehicle body controller. The vehicle body controller controls a switch connected with the electronic liquid crystal film to be switched on according to the received private mode control signal so as to atomize the electronic liquid crystal film after the electronic liquid crystal film is electrified, and the surface of the glass attached to the electronic liquid crystal film is in an opaque state. Specifically, the electronic liquid crystal film between the front row and the rear row of the vehicle is atomized, and the electronic liquid crystal film on the window of the vehicle is also atomized, so that the front row space and the rear evacuation space of the vehicle are separated, and the rear row of the vehicle and the outside form an independent space, so that a private independent space is provided for a rear row user, and the user experience is improved.
Step S23: and when the public mode command is received, controlling the electronic liquid crystal film to perform transparent processing according to the public mode command so as to switch the vehicle from the private mode to the public mode.
Specifically, in an embodiment, when the rear row independent space control device receives the common mode command, the rear row independent space control device generates a common mode control signal according to the common mode command, and sends the common mode control signal to the vehicle body controller. And the vehicle body controller controls the electronic liquid crystal film to be switched off according to the received public mode control signal, so that the electronic liquid crystal film is subjected to transparent processing after being powered off, and the vehicle is switched from a private mode to a public mode. Specifically, the public mode command may be generated by triggering a public mode button for a rear user, for example, the public mode command may be generated after the rear user of the vehicle leaves the vehicle, so that switching between the public mode and the private mode between rear drains of the vehicle is realized, and reversible processing of isolation between a front space and the rear drains of the vehicle is realized, so that a front air conditioner and the rear drains are integrated, the front user and the rear user perform face-to-face communication, the communication efficiency between the front user and the rear user is promoted, and the user experience is improved.
Referring to fig. 3, fig. 3 is a flowchart illustrating a rear independent space control method according to a third embodiment of the present invention. As shown in fig. 1 and fig. 3, the method for controlling a rear independent space according to this embodiment further includes, after the step of controlling an electronic liquid crystal film between a front row and a rear row of a vehicle to perform an atomization process according to a private mode start instruction, the step of separating a front row space and a rear empty space of the vehicle:
step S31: and detecting whether an audio shielding instruction is received in real time.
Specifically, in an embodiment, the rear independent space control device detects whether an audio masking command is received in real time, for example, a rear user may send the audio masking command to the rear independent space control device in a manner of triggering an audio masking button.
Specifically, upon receiving the audio masking instruction, steps S32 through S34 are performed. When the audio masking command is not received, the process returns to step S31.
Step S32: and generating an audio shielding signal according to the audio shielding instruction.
Specifically, in one embodiment, the rear row independent space control device generates an audio masking signal according to the audio masking command.
Step S33: and carrying out sound insulation treatment between the front space and the rear space of the vehicle according to the audio shielding signal so as to realize audio information shielding between the front space and the rear space.
Specifically, in one embodiment, the rear row independent space control device sends an audio masking signal to the body controller. And the vehicle body controller performs sound insulation treatment between the front row space and the rear row space of the vehicle according to the received audio shielding signal so as to realize audio information shielding between the front row space and the rear row space. For example, the vehicle body controller controls the vacuum equipment to vacuumize the inner cavity of the glass between the front space and the rear space of the vehicle according to the received audio shielding signal, so that the audio information shielding between the front space and the rear space is realized.
Step S34: and when the audio shielding removing instruction is received, audio shielding removing processing is carried out between the front space and the rear space of the vehicle according to the audio shielding removing instruction, so that audio information sharing is realized between the front space and the rear space.
Specifically, in an embodiment, when the rear independent space control device receives the audio masking release instruction, the rear independent space control device generates an audio release control signal according to the audio masking release instruction, and sends the audio release control signal to the vehicle body controller. Specifically, the vehicle body controller performs audio shielding removal processing between the front space and the rear space of the vehicle according to the received audio removal control signal, for example, the vehicle body controller controls the vacuum equipment to fill air into an inner cavity of glass between the front space and the rear space of the vehicle according to the audio removal control signal so as to be separated from a vacuum state, so that audio information sharing is realized between the front space and the rear space, communication between a front user and a rear user of the vehicle is improved, and user experience is improved.
Referring to fig. 4, fig. 4 is a flowchart illustrating a rear independent space control method according to a fourth embodiment of the present invention. As shown in fig. 1 and fig. 4, the step of receiving the private mode start instruction in the method for controlling the back-row independent space provided in this embodiment specifically includes the following steps:
step S41: user image information is collected before a user on the rear row of the vehicle takes a bus.
Specifically, in an embodiment, the rear independent space control device collects user image information before a rear user of the vehicle gets on the bus through a camera arranged outside the vehicle, and sends the collected user image information to the vehicle.
Step S42: and judging whether the user image information exists in the private mode information list or not.
Specifically, in one embodiment, the onboard device in the rear row of independent space control devices determines whether the user image information exists in the private mode information list. Specifically, the private mode information list may be, but is not limited to, set in advance for the user, for example, the back-row independent space control device acquires image information of the user in advance, and stores the image information into the private mode information list.
Specifically, when the user image information exists in the privacy mode information list, step S43 is executed. When the user image information does not exist in the privacy mode information list, step S44 is executed.
Step S43: and automatically generating a private mode starting instruction.
Specifically, in an embodiment, when the user image information exists in the private mode information list, for example, when the private mode information list includes image information of one user among the rear users, the rear independent space control device automatically generates a private mode start instruction, and the private mode start instruction can be generated without triggering a corresponding private mode button by the rear user or a driver, so that a rear evacuation room and a front evacuation room of a vehicle are isolated, and user experience is improved.
Step S44: and generating a private mode starting instruction after receiving a triggering operation instruction of the private mode button.
Specifically, in an embodiment, when the user image information does not exist in the private mode information list, the rear independent space control device generates a private mode start instruction after receiving a trigger operation instruction of the private mode button, for example, when a driver or a rear user triggers a private mode button arranged in a vehicle or a private mode virtual button arranged on a display screen, the private mode start instruction is generated, so that a rear empty space of the vehicle is isolated from a front empty space, and user experience is improved.
Fig. 5 is a flowchart illustrating a rear independent space control apparatus 100 according to a fifth embodiment of the present invention. As shown in fig. 5, the rear independent space control device 100 of the present embodiment includes a memory 110 and a processor 120.
Specifically, in the present embodiment, the memory 110 is used to store executable program code. The steps of the processor 120 for calling the executable program code in the memory to implement the back-row independent space control method include: receiving a private mode starting instruction; and controlling the electronic liquid crystal film between the front row and the rear row of the vehicle to carry out atomization treatment according to the private mode starting instruction so as to separate the front row space and the rear emptying space of the vehicle.
Specifically, in one embodiment, the step executed by the processor 120 after the step of controlling the electronic liquid crystal film between the front row and the rear row of the vehicle to perform the atomization process according to the private mode start instruction so as to separate the front row space and the rear evacuation space of the vehicle includes: and when the public mode command is received, controlling the electronic liquid crystal film to perform transparent processing according to the public mode command so as to switch the vehicle from the private mode to the public mode.
Specifically, in one embodiment, the step executed by the processor 120 after the step of controlling the electronic liquid crystal film between the front row and the rear row of the vehicle to perform the atomization process according to the private mode start instruction so as to separate the front row space and the rear evacuation space of the vehicle includes: detecting whether an audio shielding instruction is received in real time; when an audio shielding instruction is received, generating an audio shielding signal according to the audio shielding instruction; performing sound insulation treatment between the front space and the rear space of the vehicle according to the audio shielding signal so as to realize audio information shielding between the front space and the rear space; and when the audio shielding instruction is not received, returning to the step of detecting whether the audio shielding instruction is received in real time.
Specifically, in one embodiment, the processor 120, after performing the step of performing sound insulation processing between the front space and the rear compartment of the vehicle according to the audio shielding signal to shield audio information between the front space and the rear compartment, further performs the steps of: and when the audio shielding removing instruction is received, audio shielding removing processing is carried out between the front space and the rear space of the vehicle according to the audio shielding removing instruction, so that audio information sharing is realized between the front space and the rear space.
Specifically, in an embodiment, the step of executing, by the processor 120, the step of receiving the private mode start instruction specifically includes: collecting user image information before a rear row of users of a vehicle takes a bus; judging whether the user image information exists in a private mode information list or not; when the user image information exists in the private mode information list, automatically generating a private mode starting instruction; and when the user image information does not exist in the private mode information list, generating a private mode starting instruction after receiving a triggering operation instruction of a private mode button.
Specifically, in one embodiment, the rear row independent space control device further includes a separation glass (not shown) and an electronic liquid crystal film (not shown). Specifically, the insulating glass is arranged between the front row and the rear row of the vehicle, and the electronic liquid crystal film is arranged on the insulating glass and is distributed on the surface of the insulating glass. Specifically, the electronic liquid crystal film is also attached on the surface of the window of the vehicle.
Specifically, in one embodiment, the rear row independent space control apparatus further comprises a vacuum device (not shown). Specifically, the insulating glass is composed of multiple layers of glass and has an inner cavity structure. Specifically, the vacuum equipment may perform vacuum treatment on the inner cavity of the insulating glass, for example, the vacuum equipment performs vacuum pumping on the inner cavity of the insulating glass, so as to perform audio shielding treatment between the front-row space and the rear-row space of the vehicle.
Specifically, in one embodiment, the rear row independent space control device further comprises a camera (not shown). Specifically, the camera is arranged outside the vehicle and is used for collecting user image information before a user takes a bus. Specifically, the camera collects user image information and transmits the user image information to a vehicle machine in the back row independent space control device, so that the user image information is compared with a pre-stored private mode information list, whether the vehicle needs to automatically start a private mode or not is further judged, and user experience is improved.
For the specific process of implementing each function of each functional unit of the rear row independent space control device 100, please refer to the specific contents described in the embodiments shown in fig. 1 to fig. 4, which is not described herein again.
Referring to fig. 6, fig. 6 is a block diagram of a vehicle 200 according to a sixth embodiment of the invention. As shown in fig. 6, the present embodiment provides a vehicle 200 including a rear row independent space control device 210. Specifically, please refer to the description of the rear independent space control device 100 in the embodiment shown in fig. 5 for a specific structure of the rear independent space control device 210, which is not repeated herein.
Specifically, the independent space control method in back row, independent space control device in back row and vehicle that this embodiment provided, through receiving private mode start instruction to electronic liquid crystal film between the front stall and the back stall of controlling the vehicle according to private mode start instruction carries out atomization treatment, so that the front stall space of vehicle is apart from the back evacuation, thereby carry out reversible isolation to the front stall space of vehicle and back evacuation, promoted the privacy of back evacuation room, protection back row user's privacy, promoted user experience.
In addition, an embodiment of the present invention further provides a computer-readable storage medium, in which computer-executable instructions are stored, where the computer-readable storage medium is, for example, a non-volatile memory such as an optical disc, a hard disc, or a flash memory. The computer-executable instructions are used for making a computer or a similar computing device perform various operations in the above-mentioned back-row independent space control method.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. For the terminal class embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for relevant points, reference may be made to part of the description of the method embodiment.

Claims (10)

1. A back row independent space control method is applied to a back row independent space control device, and the back row independent space control method comprises the following steps:
receiving a private mode starting instruction;
and controlling an electronic liquid crystal film between the front row and the rear row of the vehicle to carry out atomization treatment according to the private mode starting instruction so as to separate a front row space and a rear row space of the vehicle.
2. The rear row independent space control method according to claim 1, wherein the step of controlling an electronic liquid crystal film between a front row and a rear row of a vehicle to perform atomization processing according to the privacy mode activation instruction so as to separate a front row space and a rear evacuation space of the vehicle further comprises:
and when a public mode instruction is received, controlling the electronic liquid crystal film to perform transparent processing according to the public mode instruction so as to switch the vehicle from a private mode to a public mode.
3. The rear row independent space control method according to claim 1, wherein the step of controlling an electronic liquid crystal film between a front row and a rear row of a vehicle to perform atomization processing according to the privacy mode activation instruction so as to separate a front row space and a rear evacuation space of the vehicle further comprises:
detecting whether an audio shielding instruction is received in real time;
when an audio shielding instruction is received, generating an audio shielding signal according to the audio shielding instruction;
performing sound insulation treatment between a front space and a rear space of the vehicle according to the audio shielding signal so as to realize audio information shielding between the front space and the rear space;
and when the audio shielding instruction is not received, returning to the step of detecting whether the audio shielding instruction is received in real time.
4. The rear independent space control method according to claim 3, wherein the step of performing sound insulation between the front space and the rear compartment of the vehicle according to the audio shielding signal to shield audio information between the front space and the rear compartment further comprises the steps of:
and when an audio shielding cancellation instruction is received, audio shielding cancellation processing is carried out between the front space and the rear space of the vehicle according to the audio shielding cancellation instruction, so that audio information sharing is realized between the front space and the rear space.
5. The back-row independent space control method according to claim 1, wherein the step of receiving a privacy mode activation instruction includes:
collecting user image information before a rear row of users of the vehicle take the bus;
judging whether the user image information exists in a private mode information list or not;
when the user image information exists in the private mode information list, automatically generating a private mode starting instruction;
and when the user image information does not exist in the private mode information list, generating a private mode starting instruction after receiving a triggering operation instruction of a private mode button.
6. A rear row independent space control apparatus, characterized by comprising:
a memory for storing executable program code; and
a processor for invoking the executable program code in the memory to implement the back-row independent space control method of any of claims 1 to 5.
7. The rear row independent space controlling device of claim 6, further comprising a separation glass disposed between a front row and a rear row of a vehicle, and an electronic liquid crystal film disposed on the separation glass and spread over a surface of the separation glass.
8. The rear row of individual space controlling device as claimed in claim 7, further comprising a vacuum device for vacuuming the inner cavity of the insulating glass to shield the front row space and the rear row space of the vehicle from the sound.
9. The rear row independent space control device according to claim 6, further comprising a camera provided outside the vehicle for collecting user image information before the user gets in the vehicle.
10. A vehicle characterized by comprising the rear row independent space control apparatus as recited in any one of claims 6 to 9.
CN201811034281.7A 2018-09-05 2018-09-05 Rear row independent space control method, rear row independent space control device and vehicle Pending CN110877579A (en)

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CN205189657U (en) * 2015-10-26 2016-04-27 吴玲玲 Window structure that insulates against heat
CN107132677A (en) * 2017-05-23 2017-09-05 重庆森土科技发展有限公司 Touch type dimming glass available for vehicle glass

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