CN110979236A - In-vehicle detention prevention method and system based on Internet of vehicles - Google Patents
In-vehicle detention prevention method and system based on Internet of vehicles Download PDFInfo
- Publication number
- CN110979236A CN110979236A CN201911004077.5A CN201911004077A CN110979236A CN 110979236 A CN110979236 A CN 110979236A CN 201911004077 A CN201911004077 A CN 201911004077A CN 110979236 A CN110979236 A CN 110979236A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- harmful gas
- information
- temperature
- concentration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01516—Passenger detection systems using force or pressure sensing means
- B60R21/01526—Passenger detection systems using force or pressure sensing means using piezoelectric elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Traffic Control Systems (AREA)
Abstract
The application provides an in-vehicle anti-retention method and system based on Internet of vehicles, and relates to the field of Internet of vehicles. The in-vehicle detention prevention method comprises the following steps: judging whether organisms exist in the vehicle or not according to the pressure information and the infrared information; when organisms exist in the vehicle, acquiring the temperature and/or the concentration of harmful gas in the vehicle; and if the temperature and/or the concentration of the harmful gas exceed a safety threshold, controlling the vehicle to perform emergency treatment. The vehicle can be controlled according to the temperature in the vehicle and the information of harmful gas, the survival probability of people or organisms in the vehicle is increased, and the harm to the people or the organisms in the vehicle is also reduced.
Description
Technical Field
The application belongs to the field of Internet of vehicles, and particularly relates to an in-vehicle detention prevention method and system based on the Internet of vehicles.
Background
At present, reports that children, living beings and old people are forgotten in a car due to carelessness of adults, and are sultriness and fatal often appear in news. Moreover, some car owners are drowsy in the car without flameout, and are finally poisoned by too high concentration of toxic gas and too low oxygen content in the car.
Disclosure of Invention
The embodiment of the invention mainly aims to provide an in-vehicle anti-detention method and system based on the Internet of vehicles.
In a first aspect, an in-vehicle anti-retention method based on the internet of vehicles is provided, which includes:
judging whether organisms exist in the vehicle or not according to the pressure information and the infrared information;
when organisms exist in the vehicle, acquiring the temperature and/or the concentration of harmful gas in the vehicle;
and if the temperature and/or the concentration of the harmful gas exceed a safety threshold, controlling the vehicle to perform emergency treatment.
In one possible implementation, the pressure information is seat pressure information.
In another possible implementation, the infrared information has a wavelength of 10 millimeters.
In yet another possible implementation, the harmful gas is CO and/or CO 2.
In yet another possible implementation, after the controlling the vehicle for emergency handling, the method further includes:
and transmitting the temperature information and/or the concentration of the harmful gas to a remote control device.
In a second aspect, an in-vehicle anti-detention system based on internet of vehicles is provided, the system comprising:
the judging module is used for judging whether organisms exist in the vehicle or not according to the pressure information and the infrared information;
the acquisition module is used for acquiring the temperature and/or the concentration of harmful gas in the vehicle when organisms exist in the vehicle;
and the control module is used for controlling the vehicle to carry out emergency treatment if the temperature and/or the concentration of the harmful gas exceed a safety threshold.
In one possible implementation, the pressure information is seat pressure information.
In yet another possible implementation, the infrared information has a wavelength of 10 millimeters.
In yet another possible implementation, the harmful gas is CO and/or CO 2.
In yet another possible implementation, the system further includes:
and the sending module is used for sending the temperature information and/or the concentration of the harmful gas to remote control equipment.
The beneficial effect that technical scheme that this application provided brought is: the vehicle can be controlled according to the temperature in the vehicle and the information of harmful gas, so that the survival probability of people or organisms in the vehicle is increased, and the harm to the people or the organisms in the vehicle is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments of the present application will be briefly described below.
Fig. 1 is a flowchart of an in-vehicle anti-detention method based on an internet of vehicles according to an embodiment of the present invention;
fig. 2 is a structural diagram of an in-vehicle anti-detention system based on an internet of vehicles according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar modules or modules having the same or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, modules, components, and/or groups thereof. It will be understood that when a module is referred to as being "connected" or "coupled" to another module, it can be directly connected or coupled to the other module or intervening modules may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
At present, reports that children, living beings and old people are forgotten in a car due to carelessness of adults, and are sultriness and fatal often appear in news. Moreover, some car owners are drowsy in the car without flameout, and are finally poisoned by too high concentration of toxic gas and too low oxygen content in the car. .
The application provides a prevent detaining method and system in car based on car networking aims at solving prior art as above technical problem.
The technical solutions of the present application and the technical solutions of the present application, for example, to solve the above technical problems, will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Example one
Fig. 1 is a flowchart of an in-vehicle anti-detaining method based on an internet of vehicles according to an embodiment of the present invention, including:
and S101, judging whether organisms exist in the vehicle or not according to the pressure information and the infrared information.
In the embodiment of the present invention, the pressure information is generated when a person sits on the seat or a living being stands on the seat, but it cannot be directly determined whether there is a living being in the vehicle by the pressure information alone, such as: when a heavy object is placed on the seat, pressure information can be generated, so that infrared information in the vehicle needs to be further acquired, infrared signals can be generated due to self heating of people and living beings, and whether living beings exist in the vehicle can be judged through combination of the pressure information and the infrared information.
Pressure information can be obtained through the pressure sensor, and the pressure sensor is placed in each position in the car, can produce pressure information when people or biology contact, and commonly used, the pressure sensor is placed under the seat, produces seat pressure information promptly, also can place the pressure sensor on the handrail, produces handrail pressure information. The type of the pressure information generated by the pressure sensor is not limited in the application, and can be acquired according to the actual use requirement. Preferably, the pressure information is seat pressure information.
For infrared information, the wavelengths of infrared signals released by different organisms are different, so that the wavelengths of the infrared information are not limited in the application and can be set according to the requirements of actual use. Preferably, the wavelength of the infrared information is 10 mm.
And S102, when organisms exist in the vehicle, acquiring the temperature and/or the concentration of harmful gas in the vehicle.
In the embodiment of the present invention, if it is determined that there is a living being in the vehicle, the temperature and/or the concentration of the harmful gas are too high, which may affect the health of the living being and even threaten the life safety of the living being. The temperature information can be obtained through a temperature sensor in the vehicle, and the concentration of the harmful gas can be obtained through the harmful gas sensor in the vehicle.
It should be noted that the types of harmful gases are many, and different users have different articles placed in the vehicle, and the generated harmful gases will be different, so the application is not limited to the types of harmful gases. Preferably, the harmful gas is CO and/or CO 2.
And step S103, if the temperature and/or the concentration of the harmful gas exceed a safety threshold, controlling the vehicle to perform emergency treatment.
In the embodiment of the invention, when the temperature and/or the concentration of harmful gases exceed the safety threshold, the sensor in the vehicle CAN send the information to the vehicle-mounted T-box of the automobile through the CAN communication mode, and the vehicle-mounted T-box CAN control the vehicle to directly perform emergency treatment.
Wherein controlling the vehicle to perform the emergency treatment includes:
opening the window and/or opening the door.
In the embodiment of the invention, the temperature and the harmful gas are diffused at the first time, which is the basis of emergency, and the vehicle-mounted T-box can control the motor of the vehicle to open and close the window and/or the door of the vehicle, so that the temperature and the harmful gas are diffused. And opening the windows and/or doors allows people or living beings to escape the vehicle, increasing the likelihood of survival and reducing injury.
According to the embodiment of the invention, whether organisms exist in the vehicle is judged according to the pressure information and the infrared information, when the organisms exist in the vehicle, the temperature and/or the concentration of harmful gas in the vehicle are/is acquired, and if the temperature and/or the concentration of the harmful gas exceed the safety threshold, the vehicle is controlled to perform emergency treatment. The vehicle can be controlled according to the temperature in the vehicle and the information of harmful gas, the survival probability of people or organisms in the vehicle is increased, and the harm to the people or the organisms in the vehicle is reduced.
As an optional embodiment of the invention, after the controlling the vehicle to perform the emergency treatment, the method further comprises:
and transmitting the temperature information and/or the concentration of the harmful gas to a remote control device.
In the embodiment of the invention, although the vehicle-mounted T-box can control the vehicle to open the window and/or the door when the temperature and/or the concentration of harmful gas are detected to exceed the threshold value, in order to prevent that, in case of chance, the vehicle-mounted T-box can also send danger information to the remote control device of the user when the danger is found, so that the user who is not near the vehicle can know the situation at the first time.
Preferably, the remote control device is a mobile phone.
Example two
As shown in fig. 2, an in-vehicle anti-detention system based on internet of vehicles according to an embodiment of the present invention includes:
and the judging module 201 is used for judging whether organisms exist in the vehicle according to the pressure information and the infrared information.
In the embodiment of the present invention, the pressure information is generated when a person sits on the seat or a living being stands on the seat, but it cannot be directly determined whether there is a living being in the vehicle by the pressure information alone, such as: when a heavy object is placed on the seat, pressure information can be generated, so that infrared information in the vehicle needs to be further acquired, infrared signals can be generated due to self heating of people and living beings, and whether living beings exist in the vehicle can be judged through combination of the pressure information and the infrared information.
Pressure information can be obtained through the pressure sensor, and the pressure sensor is placed in each position in the car, can produce pressure information when people or biology contact, and commonly used, the pressure sensor is placed under the seat, produces seat pressure information promptly, also can place the pressure sensor on the handrail, produces handrail pressure information. The type of the pressure information generated by the pressure sensor is not limited in the application, and can be acquired according to the actual use requirement. Preferably, the pressure information is seat pressure information.
For infrared information, the wavelengths of infrared signals released by different organisms are different, so that the wavelengths of the infrared information are not limited in the application and can be set according to the requirements of actual use. Preferably, the wavelength of the infrared information is 10 mm.
An obtaining module 202, configured to obtain a temperature and/or a concentration of a harmful gas in the vehicle when a living being exists in the vehicle.
In the embodiment of the present invention, if it is determined that there is a living being in the vehicle, the temperature and/or the concentration of the harmful gas are too high, which may affect the health of the living being and even threaten the life safety of the living being. The temperature information can be obtained through a temperature sensor in the vehicle, and the concentration of the harmful gas can be obtained through the harmful gas sensor in the vehicle.
It should be noted that the types of harmful gases are many, and different users have different articles placed in the vehicle, and the generated harmful gases will be different, so the application is not limited to the types of harmful gases. Preferably, the harmful gas is CO and/or CO 2.
And the control module 203 is used for controlling the vehicle to perform emergency treatment if the temperature and/or the concentration of the harmful gas exceed a safety threshold.
In the embodiment of the invention, when the temperature and/or the concentration of harmful gases exceed the safety threshold, the sensor in the vehicle CAN send the information to the vehicle-mounted T-box of the automobile through the CAN communication mode, and the vehicle-mounted T-box CAN control the vehicle to directly perform emergency treatment.
Wherein controlling the vehicle to perform the emergency treatment includes:
opening the window and/or opening the door.
In the embodiment of the invention, the temperature and the harmful gas are diffused at the first time, which is the basis of emergency, and the vehicle-mounted T-box can control the motor of the vehicle to open and close the window and/or the door of the vehicle, so that the temperature and the harmful gas are diffused. And opening the windows and/or doors allows people or living beings to escape the vehicle, increasing the likelihood of survival and reducing injury.
According to the embodiment of the invention, whether organisms exist in the vehicle is judged according to the pressure information and the infrared information, when the organisms exist in the vehicle, the temperature and/or the concentration of harmful gas in the vehicle are/is acquired, and if the temperature and/or the concentration of the harmful gas exceed the safety threshold, the vehicle is controlled to perform emergency treatment. The vehicle can be controlled according to the temperature in the vehicle and the information of harmful gas, the survival probability of people or organisms in the vehicle is increased, and the harm to the people or the organisms in the vehicle is reduced.
As an alternative embodiment of the present invention, the system further comprises:
and the sending module is used for sending the temperature information and/or the concentration of the harmful gas to remote control equipment.
In the embodiment of the invention, although the vehicle-mounted T-box can control the vehicle to open the window and/or the door when the temperature and/or the concentration of harmful gas are detected to exceed the threshold value, in order to prevent that, in case of chance, the vehicle-mounted T-box can also send danger information to the remote control device of the user when the danger is found, so that the user who is not near the vehicle can know the situation at the first time.
Preferably, the remote control device is a mobile phone.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an in-vehicle anti-detention method based on car networking which characterized in that includes:
judging whether organisms exist in the vehicle or not according to the pressure information and the infrared information;
when organisms exist in the vehicle, acquiring the temperature and/or the concentration of harmful gas in the vehicle;
and if the temperature and/or the concentration of the harmful gas exceed a safety threshold, controlling the vehicle to perform emergency treatment.
2. The method of claim 1, wherein the pressure information is seat pressure information.
3. The method of claim 1, wherein the infrared information has a wavelength of 10 millimeters.
4. The method of claim 1, wherein the harmful gas is CO and/or CO 2.
5. The method of any of claims 1-4, wherein after the controlling the vehicle for emergency treatment, the method further comprises:
and transmitting the temperature information and/or the concentration of the harmful gas to a remote control device.
6. An in-vehicle anti-retention system based on internet of vehicles, the system comprising:
the judging module is used for judging whether organisms exist in the vehicle or not according to the pressure information and the infrared information;
the acquisition module is used for acquiring the temperature and/or the concentration of harmful gas in the vehicle when organisms exist in the vehicle;
and the control module is used for controlling the vehicle to carry out emergency treatment if the temperature and/or the concentration of the harmful gas exceed a safety threshold.
7. The system of claim 6, wherein the pressure information is seat pressure information.
8. The system of claim 6, wherein the infrared information has a wavelength of 10 millimeters.
9. The system of claim 6, wherein the harmful gas is CO and/or CO 2.
10. The system of any one of claims 6 to 9, further comprising:
and the sending module is used for sending the temperature information and/or the concentration of the harmful gas to remote control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911004077.5A CN110979236A (en) | 2019-10-22 | 2019-10-22 | In-vehicle detention prevention method and system based on Internet of vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911004077.5A CN110979236A (en) | 2019-10-22 | 2019-10-22 | In-vehicle detention prevention method and system based on Internet of vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110979236A true CN110979236A (en) | 2020-04-10 |
Family
ID=70082238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911004077.5A Pending CN110979236A (en) | 2019-10-22 | 2019-10-22 | In-vehicle detention prevention method and system based on Internet of vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110979236A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660058A (en) * | 2021-01-18 | 2021-04-16 | 上海麦腾物联网技术有限公司 | Intelligent safety protection method for personnel in Internet of vehicles |
| WO2022079521A1 (en) * | 2020-10-14 | 2022-04-21 | International Business Machines Corporation | Multi-sensor life detection within vehicles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203759830U (en) * | 2014-03-27 | 2014-08-06 | 浙江交通职业技术学院 | In-vehicle person forgetting alarm system based on 4G communication network |
| CN107054270A (en) * | 2017-04-07 | 2017-08-18 | 广州途威慧信息科技有限公司 | A kind of in-car life entity automatic rescue system based on car networking |
| CN108944769A (en) * | 2018-08-02 | 2018-12-07 | 成都秦川物联网科技股份有限公司 | Biological safety protection method and car networking system based on car networking |
| US20190088104A1 (en) * | 2017-09-21 | 2019-03-21 | Terri Crewe | Temperature and Motion Detection System for a Vehicle |
| CN109532663A (en) * | 2018-12-05 | 2019-03-29 | 绵阳职业技术学院 | A kind of anti-delay personal protection means of automobile |
-
2019
- 2019-10-22 CN CN201911004077.5A patent/CN110979236A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203759830U (en) * | 2014-03-27 | 2014-08-06 | 浙江交通职业技术学院 | In-vehicle person forgetting alarm system based on 4G communication network |
| CN107054270A (en) * | 2017-04-07 | 2017-08-18 | 广州途威慧信息科技有限公司 | A kind of in-car life entity automatic rescue system based on car networking |
| US20190088104A1 (en) * | 2017-09-21 | 2019-03-21 | Terri Crewe | Temperature and Motion Detection System for a Vehicle |
| CN108944769A (en) * | 2018-08-02 | 2018-12-07 | 成都秦川物联网科技股份有限公司 | Biological safety protection method and car networking system based on car networking |
| CN109532663A (en) * | 2018-12-05 | 2019-03-29 | 绵阳职业技术学院 | A kind of anti-delay personal protection means of automobile |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022079521A1 (en) * | 2020-10-14 | 2022-04-21 | International Business Machines Corporation | Multi-sensor life detection within vehicles |
| US11951875B2 (en) | 2020-10-14 | 2024-04-09 | International Business Machines Corporation | Multi-sensor life detection within vehicles |
| CN112660058A (en) * | 2021-01-18 | 2021-04-16 | 上海麦腾物联网技术有限公司 | Intelligent safety protection method for personnel in Internet of vehicles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105109402A (en) | Automobile alarming device and method | |
| CN104842902B (en) | A kind of environment inside car control prior-warning device and its method for early warning | |
| US20130054090A1 (en) | Emotion-based vehicle service system, emotion cognition processing apparatus, safe driving service apparatus, and emotion-based safe driving service method | |
| CN105691342A (en) | Intra-automobile anti-stifling system and method | |
| CN110979236A (en) | In-vehicle detention prevention method and system based on Internet of vehicles | |
| CN108711254A (en) | A kind of prompting protective device and method for preventing interior life forgetting from being locked | |
| CN110549976A (en) | In-vehicle high-temperature protection system and method thereof | |
| CN106218571A (en) | Asphyxiator in a kind of anti-car | |
| CN104670124A (en) | Control method and control system for preventing child forgotten in car from asphyxiation and passenger car | |
| CN108466593B (en) | Telematics system and method for reducing accidental suffocation probability of people in vehicle | |
| CN106355831A (en) | Infrared detection-based in-vehicle life anti-trap system and method | |
| CN106934988A (en) | The based reminding method and system of vehicle heel row survival children | |
| US20210068737A1 (en) | Systems and methods for reducing anxiety in an occupant of a vehicle | |
| CN205862530U (en) | People's system for prompting is had in a kind of car locking rear car | |
| CN104724024A (en) | Method for monitoring oxygen state inside automobile | |
| CN108466529A (en) | A kind of Vehicular intelligent rescue system and method | |
| CN205292524U (en) | Children safety protection system and car be detained in car | |
| CN106218354A (en) | Vehicle electronic device | |
| CN104527373A (en) | Gas exhaust state monitoring method for vehicle air conditioner | |
| CN202264717U (en) | Intelligent heatstroke-proof monitoring system for automobile | |
| CN104553995A (en) | Vehicle internal air condition monitoring and controlling method | |
| CN112009363A (en) | Anti-retention smothering alarm method based on human body induction vehicle door induction | |
| CN104527522A (en) | Gas exhaust state monitoring system for vehicle air conditioner | |
| CN204399048U (en) | Parking of automobile state internal staff security monitoring device | |
| CN104566870A (en) | Use safety monitoring method of air conditioner under parking state |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |