CN116968635A - Wireless reminding equipment that opens door - Google Patents

Wireless reminding equipment that opens door Download PDF

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Publication number
CN116968635A
CN116968635A CN202310465229.1A CN202310465229A CN116968635A CN 116968635 A CN116968635 A CN 116968635A CN 202310465229 A CN202310465229 A CN 202310465229A CN 116968635 A CN116968635 A CN 116968635A
Authority
CN
China
Prior art keywords
vehicle
door
end unit
outer end
wireless
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
Application number
CN202310465229.1A
Other languages
Chinese (zh)
Inventor
朱利
李辉
刘立军
张荣鑫
张悦
刘锦超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Engineering University of Chinese Peoples Armed Police Force
Original Assignee
Engineering University of Chinese Peoples Armed Police Force
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Engineering University of Chinese Peoples Armed Police Force filed Critical Engineering University of Chinese Peoples Armed Police Force
Priority to CN202310465229.1A priority Critical patent/CN116968635A/en
Publication of CN116968635A publication Critical patent/CN116968635A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
    • B60R1/1207—Mirror assemblies combined with other articles, e.g. clocks with lamps; with turn indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/32—Wind motors specially adapted for installation in particular locations on moving objects, e.g. vehicles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
    • B60R2001/1284—Mirror assemblies combined with other articles, e.g. clocks with communication systems other than radio-receivers, e.g. keyless entry systems, navigation systems; with anti-collision systems

Abstract

The invention provides wireless door opening reminding equipment, which comprises an inner end unit and an outer end unit, wherein the two units are connected through a wireless module; detecting vehicle running information through a built-in inertia measurement unit, judging the starting, running and flameout states of the vehicle, and when the door opening action is detected by an inner end unit in the running process of the vehicle, giving an alarm to drivers and passengers through a loudspeaker and an indicator lamp 1 to avoid mistakenly touching a door handle to open a vehicle door; judging that the vehicle stops or starts to run or does not run within a certain time after flameout, sending a signal to the outer end of the vehicle after the inner end unit detects the door opening action, and reminding the possibility of opening the door of a vehicle coming from the rear or/and a person after the outer end unit receives the signal, so that accidents are avoided. The device can effectively remind drivers and passengers of the possibility of opening the door and the danger early warning of opening the door, prompts the possibility of opening the door of a coming car (person) at the rear, and meanwhile, can not frequently give an alarm, avoid information fatigue and furthest reduce the risk of opening and killing the door.

Description

Wireless reminding equipment that opens door
Technical Field
The invention belongs to the technical field of intelligent accessories and alarms of vehicles, and particularly relates to wireless door opening reminding equipment.
Background
After the automobile is stopped, the surrounding situation of the automobile is observed, and the automobile door can be opened and closed when other vehicles and pedestrians are not prevented from passing through. However, in real life, drivers and passengers often do not strictly adhere to the operation rules, and traffic accidents caused by irregular opening of the doors are frequent. In order to avoid the occurrence of door opening and killing accidents, a car door opening reminding device (201620510157.3), a car door opening reminding device and a car (201820272394. X), a portable car door opening prompter (202123071833.1), a car door opening prompter (202022458279.1) and the like disclose some solutions aiming at the above situations. However, these methods and devices only detect and alarm the door opening of the person in the vehicle or outside the vehicle, do not judge the surrounding situation of the vehicle, and are easy for drivers and passengers to generate alarm fatigue after long-term use, and cannot function. The patent automobile door opening anti-collision device (ZL 200410012466X) detects the rear door locking of the automobile (person) coming from the rear by using an infrared sensor, so that the aim of safety is fulfilled. However, the infrared detection method has a short infrared detection distance, is easily influenced by illumination, and can control the vehicle door, and other dangers can be brought under special conditions. In addition, when the automobile is running, passengers, especially children, at the back row mistakenly touch the door handle to open the automobile door, so that danger is easy to occur.
Disclosure of Invention
The technical scheme is as follows: in order to solve the technical problems, the invention provides wireless door opening reminding equipment, which specifically comprises the following steps: the device comprises an inner end unit and an outer end unit which are connected through a wireless module; the vehicle running information is detected through an Inertial Measurement Unit (IMU) built in the vehicle inner end unit and the vehicle outer end unit, and the vehicle starting, running and flameout states are judged, specifically:
(1) When judging that the door opening action is detected by the inner end unit through the proximity sensor in the running process of the vehicle, giving an alarm to drivers and passengers through the loudspeaker and the indicator lamp 1, and avoiding mistakenly touching the door handle to open the vehicle door;
(2) Judging that the vehicle stops or starts to run or does not run within a certain time after flameout, detecting a door opening action by the vehicle inner end unit through the proximity sensor, sending a signal to the vehicle outer end, measuring the distance by the distance measuring module after the vehicle outer end unit receives the signal, sending the distance to the vehicle inner end unit, and reminding the possibility of opening a vehicle door or/and a person behind through the flashing indicating lamp 2, so that accidents are avoided;
(3) After judging the shortest flameout time threshold value set by flameout of the vehicle, the connection is disconnected, and the power loss caused by long-time connection is avoided.
As an improvement, (2) the vehicle inner end unit judges whether a danger exists according to the distance information, when the danger alarming distance can be set to be less than the safety distance threshold value, the vehicle inner end unit does not alarm when no danger exists, and when the judging result is that no danger exists, the vehicle door of a driver or a passenger is reminded to be opened through the indicator lamp 1; when the judging result is that the door is dangerous, dangerous information is broadcasted through the loudspeaker and the indicator lamp 1, and a driver and a passenger are reminded of dangerous door opening, and the driver and the passenger are prevented from opening the door.
As an improvement, the vehicle outer end unit is fixedly arranged on the rearview mirror and comprises a ranging module, a flash indicator lamp 2, a wireless module 2 and a micro control unit 2; the micro control unit 2 is used for realizing signal transmission and information processing at the outer end of the vehicle; the distance measuring module is used for detecting whether an incoming vehicle or/and a person and the distance between the vehicles or/and the person and the vehicles exist at the rear; the wireless module 2 is used for receiving and transmitting information among the in-vehicle end units; the flashing indicating lamp 2 is used for sending out a signal for prompting the vehicle door to open by a vehicle coming from the rear and/or a person.
As an improvement, the device also comprises a power generation system and a rechargeable battery 2; the power generation system comprises a wind driven generator power generation assembly or a solar charging panel power generation assembly and is used for providing power for an off-board unit; the rechargeable battery 2 is used as a standby power supply for the power of the vehicle exterior unit.
As an improvement, when the power generation system is wind power generation, the vehicle outer end of the wind power generator is opened through the generator triggering device.
As a modification, the rechargeable battery 2 is charged through the magnetic charging port.
As an improvement, the vehicle interior end unit comprises a micro control unit 1, a wireless module 1, a proximity sensor, a flash indicator lamp 1, a voice module and a loudspeaker; the micro control unit 1 is used for realizing signal transmission and information processing in the vehicle interior; the proximity sensor is used for detecting the action of a human hand approaching to the door handle; the wireless module 1 is used for receiving door opening action information transmitted by the vehicle outer end unit and receiving distance measurement information of the vehicle outer end unit; the voice module and the loudspeaker are used for sending or broadcasting warning information.
As an improvement, a battery management module 1 and a rechargeable battery 1 are also included for power supply to the in-vehicle end unit.
The beneficial effects are that: the device provided by the invention can effectively remind drivers and passengers of the opening time and the opening danger early warning, prompt the possibility of opening the door of a rear coming vehicle (person), avoid frequent warning, avoid information fatigue and furthest reduce the risk of opening and killing.
Drawings
Fig. 1 is a circuit configuration diagram of an in-vehicle end unit of the present invention.
Fig. 2 is a circuit configuration diagram of the vehicle exterior unit of the present invention.
Fig. 3 is a flowchart of the operation of the wireless door opening reminding device of the invention.
FIG. 4 is a diagram showing the arrangement of the inner end and the outer end of the vehicle according to the present invention.
Fig. 5 is a view of the mounting position of the vehicle outer end of the present invention.
Fig. 6 is a view showing the external appearance of the vehicle according to the present invention.
FIG. 7 is a view showing the outline of the vehicle interior end of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
The wireless door opening reminding equipment comprises an inner end unit and an outer end unit which are connected through a wireless module; and detecting vehicle running information through an Inertial Measurement Unit (IMU) built in the vehicle inner end unit and the vehicle outer end unit, and judging the starting, running and flameout states of the vehicle.
The vehicle interior end unit is shown in fig. 1, and comprises a micro control unit 1, a wireless module 1, a proximity sensor, a flash indicator lamp 1, a voice module and a loudspeaker; the micro control unit 1, namely an MCU, is used for realizing in-vehicle signal transmission and information processing; the proximity sensor is used for detecting the action of a human hand approaching to the door handle; the wireless module 1 is used for receiving door opening action information transmitted by the vehicle outer end unit and receiving distance measurement information of the vehicle outer end unit; the voice module and the loudspeaker are used for sending or broadcasting warning information.
Battery management module 1 and rechargeable battery 1: for providing and managing power supply to the vehicle interior.
An inertial measurement unit 1, i.e. IMU1, is also included for detecting the vehicle driving conditions.
As a specific embodiment of the present invention, the vehicle interior end is powered by a rechargeable battery, and the rechargeable battery is charged through a charging port.
The inner end of the automobile is provided with a proximity sensor, so that the action that a human hand approaches to the door handle (namely, the automobile door is opened) can be detected.
The door opening device is characterized in that the inner end of the automobile is provided with an indicator lamp 1, and when the proximity sensor detects that a driver and passengers act to open the door, the indicator lamp 1 is turned on to remind the passengers in the automobile that the door is about to be opened. Meanwhile, a door opening signal is sent to the outer end of the vehicle, and a flashing indicator lamp 2 on the outer end of the vehicle is lightened to remind a rear vehicle (person) of the possibility of opening the vehicle door.
The vehicle inner end comprises a voice module, when the vehicle inner end receives distance information of a rear coming vehicle (person) sent by the vehicle outer end, danger is judged (the distance is relatively close, the danger alarming distance can be set to be <5m, 3m and the like), and when the proximity sensor detects that a driver and passengers act to open the door, alarming information is played through a loudspeaker and an indicator lamp 1 to prevent the driver and passengers from opening the vehicle door.
The vehicle inner end and the vehicle outer end are respectively provided with an Inertial Measurement Unit (IMU) which can detect whether the vehicle is started or not. When the vehicle is detected to run, the connection is automatically established, and the power loss caused by long-time connection is avoided.
When the IMU detects that the vehicle is traveling and the door opening action is detected at the inner end of the vehicle, alarm information is played through the loudspeaker and the indicator lamp 1 to prevent the vehicle door from being opened.
And the vehicle inner end and the vehicle outer end both comprise wireless modules, so that the data interaction transmission of the two parties is realized.
As shown in fig. 2 and 5, the outer end unit is fixedly mounted on the rearview mirror, and can be fixed on the rearview mirror in an adhesive manner, and the fixing position can be selected from top, bottom, outer edge, etc. Specifically comprising: the device comprises a ranging module, a flash indicator lamp 2, a wireless module 2 and a micro control unit 2; the micro control unit 2 is used for realizing signal transmission and information processing at the outer end of the vehicle; the distance measuring module is used for detecting whether an incoming vehicle or/and a person exist behind the distance measuring module and the distance between the vehicles or/and the person and the vehicle, and ultrasonic distance measuring, radar distance measuring, infrared distance measuring and the like can be selected; the wireless module 2 is used for receiving and transmitting information among the in-vehicle end units; the flashing indicating lamp 2 is used for sending out a signal for prompting the vehicle door to open by a vehicle coming from the rear and/or a person.
The power generation system and the rechargeable battery 2 are also included; the power generation system comprises a wind driven generator power generation assembly or a solar charging panel power generation assembly and is used for providing power for an off-board unit; the rechargeable battery 2 is used as a standby power supply for the power of the vehicle exterior unit.
An inertial measurement unit 2, i.e. IMU2, is also included for detecting the vehicle driving conditions.
As a specific embodiment of the present invention, the vehicle exterior end is responsible for detecting whether an incoming vehicle (person) is behind, and transmitting distance information to the vehicle interior end through the wireless module 2.
The vehicle outer end can be selectively provided with two modes of solar energy and wind power generators, and the vehicle outer end provided with the wind power generators can be opened through generator triggering equipment.
The outer end of the automobile is fixed on the rearview mirror by a strong double-sided adhesive tape, and the fixing positions can be selected from top, bottom, outer edge and the like.
The distance measuring module at the outer end of the vehicle can select ultrasonic distance measurement, radar distance measurement, infrared distance measurement and the like.
The outer end of the automobile comprises a flashing indicating lamp 2, and when the system detects that a driver and passengers act to open the door, the flashing indicating lamp 2 is turned on to remind the possibility that the automobile door of the automobile (person) coming behind is opened.
Fig. 3 shows a specific workflow diagram of the wireless door opening reminding device in the invention, specifically: and detecting vehicle running information through inertial measurement units (IMU 1 and IMU 2) arranged at the inner end and the outer end of the vehicle, and judging the starting, running and flameout states of the vehicle.
(1) When judging that the door opening action is detected by the inner end unit through the proximity sensor in the running process of the vehicle, giving an alarm to drivers and passengers through the loudspeaker and the indicator lamp 1, and avoiding mistakenly touching the door handle to open the vehicle door;
(2) Judging that the vehicle stops or starts to run or does not run within a certain time after flameout, detecting a door opening action by the vehicle inner end unit through the proximity sensor, sending a signal to the vehicle outer end, measuring the distance by the distance measuring module and sending the distance to the vehicle inner end unit after the vehicle outer end unit receives the signal, and reminding the possibility of opening a vehicle or/and a human door at the rear through the flashing indicating lamp 2, so that accidents are avoided.
The vehicle inner end unit judges whether a danger exists according to the distance information, when the danger alarming distance can be set to be less than a safety distance threshold value, the safety distance threshold value can be less than 5m,3m and the like, wherein no alarm is given when no danger exists, and when the judging result is that no danger exists, the indicator lamp 1 is used for reminding drivers and passengers that the vehicle door is about to be opened; when the judging result is that the door is dangerous, dangerous information is broadcasted through the loudspeaker and the indicator lamp 1, and a driver and a passenger are reminded of dangerous door opening, and the driver and the passenger are prevented from opening the door.
(3) After judging the shortest flameout time threshold value set by flameout of the vehicle, the connection is disconnected, and the power loss caused by long-time connection is avoided. The minimum flameout time threshold may be set for tuning, for example, 5min-20min.
The device can effectively remind drivers and passengers of the possibility of opening the door and the danger early warning of opening the door, prompts the possibility of opening the door of a coming car (person) at the rear, and meanwhile, can not frequently give an alarm, avoid information fatigue and furthest reduce the risk of opening and killing the door.
And as shown in fig. 4, the arrangement structure of the vehicle inner end unit and the vehicle outer end unit is shown, and one vehicle outer end unit can be connected with 2 vehicle inner end units and is linked with 2 vehicle doors on the same side.
Fig. 6 shows an external structure of the vehicle exterior unit. The solar energy and wind driven generator can be installed in two modes, and the outer end of the vehicle provided with the wind driven generator can be opened through the generator triggering device. Meanwhile, the rechargeable battery 2 can be charged through the magnetic charging port.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (8)

1. A wireless reminding device that opens door which characterized in that: the device comprises an inner end unit and an outer end unit which are connected through a wireless module; the vehicle running information is detected through an Inertial Measurement Unit (IMU) built in the vehicle inner end unit and the vehicle outer end unit, and the vehicle starting, running and flameout states are judged, specifically:
(1) When judging that the door opening action is detected by the inner end unit through the proximity sensor in the running process of the vehicle, giving an alarm to drivers and passengers through the loudspeaker and the indicator lamp 1, and avoiding mistakenly touching the door handle to open the vehicle door;
(2) Judging that the vehicle stops or starts to run or does not run within a certain time after flameout, detecting a door opening action by the vehicle inner end unit through the proximity sensor, sending a signal to the vehicle outer end, measuring the distance by the distance measuring module after the vehicle outer end unit receives the signal, sending the distance to the vehicle inner end unit, and reminding the possibility of opening a vehicle door or/and a person behind through the flashing indicating lamp 2, so that accidents are avoided;
(3) After judging the shortest flameout time threshold value set by flameout of the vehicle, the connection is disconnected, and the power loss caused by long-time connection is avoided.
2. The wireless door opening reminder device according to claim 1, wherein: (2) The vehicle inner end unit judges whether the vehicle is dangerous or not according to the distance information, when the dangerous alarm distance can be set to be less than the safe distance threshold value, the vehicle inner end unit does not alarm when no danger exists, and when the judging result is that no danger exists, the indicator light 1 reminds drivers and passengers that the vehicle door is about to be opened; when the judging result is that the door is dangerous, dangerous information is broadcasted through the loudspeaker and the indicator lamp 1, and a driver and a passenger are reminded of dangerous door opening, and the driver and the passenger are prevented from opening the door.
3. The wireless door opening reminder device according to claim 1, wherein: the vehicle outer end unit is fixedly arranged on the rearview mirror and comprises a ranging module, a flash indicator lamp 2, a wireless module 2 and a micro control unit 2; the micro control unit 2 is used for realizing signal transmission and information processing at the outer end of the vehicle; the distance measuring module is used for detecting whether an incoming vehicle or/and a person and the distance between the vehicles or/and the person and the vehicles exist at the rear; the wireless module 2 is used for receiving and transmitting information among the in-vehicle end units; the flashing indicating lamp 2 is used for sending out a signal for prompting the vehicle door to open by a vehicle coming from the rear and/or a person.
4. The wireless door opening reminder device according to claim 3, wherein: the power generation system and the rechargeable battery 2 are also included; the power generation system comprises a wind driven generator power generation assembly or a solar charging panel power generation assembly and is used for providing power for an off-board unit; the rechargeable battery 2 is used as a standby power supply for the power of the vehicle exterior unit.
5. The wireless door opening reminder device according to claim 4, wherein: when the power generation system generates power for wind power, the outer end of the wind power generator is opened through the generator triggering equipment.
6. The wireless door opening reminder device according to claim 4, wherein: the rechargeable battery 2 is charged through the magnetic charging port.
7. The wireless door opening reminder device according to claim 1, wherein: the vehicle inner end unit comprises a micro control unit 1, a wireless module 1, a proximity sensor, a flash indicator lamp 1, a voice module and a loudspeaker; the micro control unit 1 is used for realizing signal transmission and information processing in the vehicle interior; the proximity sensor is used for detecting the action of a human hand approaching to the door handle; the wireless module 1 is used for receiving door opening action information transmitted by the vehicle outer end unit and receiving distance measurement information of the vehicle outer end unit; the voice module and the loudspeaker are used for sending or broadcasting warning information.
8. The wireless door opening reminder device according to claim 5, wherein: a battery management module 1 and a rechargeable battery 1 are also included for power supply to the in-vehicle end unit.
CN202310465229.1A 2023-04-26 2023-04-26 Wireless reminding equipment that opens door Pending CN116968635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310465229.1A CN116968635A (en) 2023-04-26 2023-04-26 Wireless reminding equipment that opens door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310465229.1A CN116968635A (en) 2023-04-26 2023-04-26 Wireless reminding equipment that opens door

Publications (1)

Publication Number Publication Date
CN116968635A true CN116968635A (en) 2023-10-31

Family

ID=88475591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310465229.1A Pending CN116968635A (en) 2023-04-26 2023-04-26 Wireless reminding equipment that opens door

Country Status (1)

Country Link
CN (1) CN116968635A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117533126A (en) * 2023-11-30 2024-02-09 惠州市金隆源科技有限公司 Automobile high-definition liquid crystal display system based on multi-sensor acquisition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117533126A (en) * 2023-11-30 2024-02-09 惠州市金隆源科技有限公司 Automobile high-definition liquid crystal display system based on multi-sensor acquisition

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