CN112180796A - Foot kicking induction device based on UWB technology - Google Patents
Foot kicking induction device based on UWB technology Download PDFInfo
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- CN112180796A CN112180796A CN202011064235.9A CN202011064235A CN112180796A CN 112180796 A CN112180796 A CN 112180796A CN 202011064235 A CN202011064235 A CN 202011064235A CN 112180796 A CN112180796 A CN 112180796A
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- uwb
- module
- vehicle door
- alarm
- control module
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention belongs to the technical field of automobile kicking induction, and particularly discloses a kicking induction device based on a UWB technology, which comprises a communication module, a UWB transceiver module, an automobile door control module, a single chip microcomputer, a navigation module, a controller, an Ethernet module and a feedback device, wherein the feedback device comprises a mounting frame, an air bag, an air pressure sensor, a UWB tag, a first alarm and a second alarm; the communication module and the UWB transceiver module are in information transmission connection with the vehicle door control module; the vehicle door control module is in information transmission connection with the single chip microcomputer; the single chip microcomputer is electrically connected with the first alarm, the second alarm and the air pressure sensor.
Description
Technical Field
The invention relates to a foot kick induction device based on a UWB technology, and belongs to the technical field of automobile foot kick induction.
Background
Vehicles in the market mainly adopt capacitive sensors for kick sensing. Whether a kick action is performed is calculated according to the degree of capacitance variation generated during the kick, and whether the vehicle door is opened is determined through two connected external antennas; however, in this method, the false triggering is easy to occur under special weather conditions, and in addition, in this method, since the antenna is disposed outside the vehicle, the manufacturing cost is increased, so a kick sensing device based on the UWB technology is proposed to solve the above problems.
Disclosure of Invention
The present invention is directed to a kick sensing device based on UWB technology to solve the above-mentioned problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a foot kick sensing device based on UWB technology comprises a communication module, a UWB transceiver module, a car door control module, a single chip microcomputer, a navigation module, a controller, an Ethernet module and a feedback device, wherein the feedback device comprises a mounting frame, an air bag, an air pressure sensor, a UWB tag, a first alarm and a second alarm, the mounting frame is mounted in a lock catch of a car door, the air bag is arranged in the mounting frame, the air pressure sensor is arranged in the air bag, the first alarm and the second alarm are respectively mounted on two sides of the mounting frame, the UWB tag is mounted on the back of the outer side of the mounting frame, and the single chip microcomputer is arranged on the back of the inner side of the mounting frame; the communication module and the UWB transceiver module are in information transmission connection with the vehicle door control module; the vehicle door control module is in information transmission connection with the single chip microcomputer; the single chip microcomputer is electrically connected with the first alarm, the second alarm and the air pressure sensor;
the single chip microcomputer is in information transmission connection with the controller; the controller establishes information transmission connection with the UWB base station; and the UWB base station establishes information transmission connection with the UWB tag and the navigation module through the Ethernet module.
Preferably, the UWB transceiver module is configured to detect distance information of a processed target object, and if the distance information of the target object is smaller than a set value, the UWB transceiver module sends a door opening instruction to the door control module.
Preferably, the communication module is used for collecting the state information of the target object and sending the state information to the vehicle door control module for judgment.
Preferably, the door control module is configured to determine status information of an object and control opening of a door; when the vehicle door control module judges that the target object is in the safe distance and simultaneously receives a door opening instruction transmitted by the UWB transceiver module, the vehicle door control module can control the vehicle door to be opened; otherwise, the door control module does not control the door to open.
Preferably, the air pressure sensor is used for detecting the air pressure value in the air bag, when the vehicle door is damaged and not opened, the air pressure sensor does not monitor the change of the air pressure value in the air bag, the air pressure sensor feeds back to the single chip microcomputer, and the single chip microcomputer controls the first alarm to give an alarm.
Preferably, the UWB base station is configured to monitor location information of the UWB tag.
Preferably, the navigation module is used for providing map information to the UWB base station.
Preferably, a display screen is arranged on the controller; the controller is used for receiving the map information sent by the UWB base station and displaying the map information on the display screen.
Preferably, an exhaust valve is arranged on the air bag; the air bag is made of a rubber material with good resilience.
Preferably, the ethernet module is used to provide a network for the UWB base station, the UWB tag and the navigation module.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a foot kick sensing device based on a UWB technology, the module of the invention has simple structure, reasonable design and convenient use, the distance and the state of a target object can be accurately measured through the UWB technology, the phenomenon of false triggering in special weather is avoided, and meanwhile, the installation of an antenna structure is avoided by utilizing the UWB technology, thereby reducing the manufacturing cost.
The vehicle door alarm device is provided with the feedback device, so that timely feedback can be performed through the first alarm when the vehicle door is damaged, and a vehicle owner can be reminded of timely repairing.
The vehicle navigation system is provided with the UWB tag, the UWB base station and the controller, so that the vehicle can be positioned, and a navigation map of the location of the vehicle can be acquired, and a vehicle owner can quickly find the vehicle in a plurality of vehicles.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a feedback device.
In the figure: 1. a communication module; 2. a UWB transceiver module; 3. a vehicle door control module; 4. a single chip microcomputer; 5. a navigation module; 6. a controller; 7. an Ethernet module; 8. installing a frame; 9. an air bag; 10. an air pressure sensor; 11. a UWB tag; 12. a first alarm; 13. a second alarm; 14. a UWB base station.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: a foot kick sensing device based on UWB technology comprises a communication module 1, a UWB transceiver module 2, a vehicle door control module 3, a single chip microcomputer 4, a navigation module 5, a controller 6, an Ethernet module 7 and a feedback device, wherein the feedback device comprises a mounting frame 8, an air bag 9, an air pressure sensor 10, a UWB tag 11, a first alarm 12 and a second alarm 13, the mounting frame 8 is mounted in a lock catch of a vehicle door, the air bag 9 is arranged in the mounting frame 8, the air pressure sensor 10 is arranged in the air bag 9, the first alarm 12 and the second alarm 13 are respectively mounted on two sides of the mounting frame 8, the UWB tag 11 is mounted on the back of the outer side of the mounting frame 8, and the single chip microcomputer 4 is arranged on the back of the inner side of the mounting frame 8; the communication module 1 and the UWB transceiver module 2 establish information transmission connection with the vehicle door control module 3; the vehicle door control module 3 is in information transmission connection with the single chip microcomputer 4; the single chip microcomputer 4 is electrically connected with the first alarm 12, the second alarm 13 and the air pressure sensor 10;
the single chip microcomputer 4 is in information transmission connection with the controller 6; the controller 6 establishes information transmission connection with the UWB base station 14; the UWB base station 14 establishes information transmission connection with the UWB tag 11 and the navigation module 5 through the Ethernet module 7.
Further, the UWB transceiver module 2 is configured to detect distance information of a processed target object, and if the distance information of the target object is smaller than a set value, the UWB transceiver module 2 sends a door opening instruction to the door control module 3.
Further, the communication module 1 is configured to collect status information of the target object and send the status information to the door control module 3 for determination.
Further, the door control module 3 is used for determining the state information of the target object and controlling the opening of the door; when the vehicle door control module 3 judges that the target object is in the safe distance and receives a door opening instruction transmitted by the UWB transceiver module 2, the vehicle door control module 3 controls the vehicle door to be opened; conversely, the door control module 3 does not control the door to open.
Further, the air pressure sensor 10 is used for detecting an air pressure value in the air bag 9, when the vehicle door is damaged and not opened, the air pressure sensor 10 does not monitor change of the air pressure value in the air bag 9, the air pressure sensor 10 feeds back to the single chip microcomputer 4, and the single chip microcomputer 4 controls the first alarm 12 to give an alarm and give an instruction to the vehicle door control module 3 at the same time, so that the vehicle door control module 3 cancels a door opening instruction of the vehicle door.
Further, the UWB base station 14 is configured to monitor the position information of the UWB tag 11.
Further, the navigation module 5 is configured to provide map information to the UWB base station 14.
Further, a display screen is arranged on the controller 6; the controller 6 is used for receiving the map information sent by the UWB base station 14 and displaying the map information on the display screen.
Further, an exhaust valve is arranged on the air bag 9; the air bag 9 is made of a rubber material having good resilience.
Further, the ethernet module 7 is used to provide a network for the UWB base station 14, the UWB tag 11 and the navigation module 5.
The working principle is as follows: when the kick induction device based on the UWB technology is used, firstly, when a target object approaches the UWB transceiver module 2, and the distance of the target object monitored by the UWB transceiver module 2 is smaller than a set value, the UWB transceiver module 2 sends a door opening instruction to the vehicle door control module 3; the communication module 1 can monitor the state of the target object and send the distance information to the vehicle door control module 3, and when the vehicle door control module 3 judges that the target object is in a safe state (the vehicle door is prevented from impacting the target object when being opened) from the vehicle door and receives a door opening instruction of the UWB transceiver module 2, the vehicle door control module 3 can control the vehicle door to be opened; conversely, the door control module 3 does not control the door to open.
If the vehicle door cannot be opened, the air pressure sensor 10 does not monitor the change of the air pressure in the air bag 9, the air pressure sensor 10 feeds back the air pressure to the single chip microcomputer 4, the single chip microcomputer 4 controls the first alarm 12 to give an alarm, and the first alarm 12 gives an alarm to remind a vehicle owner that the vehicle door is broken.
When a vehicle owner needs to search for vehicles in more vehicles, the UWB base station 14 can monitor the position information of the UWB tag 11, the UWB base station 14 can extract map information of the places of the vehicles from the navigation module 5 and display the map information on the display screen of the controller 6, a navigation effect is achieved for the vehicle owner, meanwhile, the controller 6 can send signals to the single chip microcomputer 4, the single chip microcomputer 4 controls the second alarm 13 to send out an alarm, the vehicle owner is reminded, the approximate position of the vehicle is approximately confirmed, and vehicle searching efficiency of the vehicle owner is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a sensing device is played to foot based on UWB technique which characterized in that: the automobile door alarm device comprises a communication module (1), a UWB transceiver module (2), a door control module (3), a single chip microcomputer (4), a navigation module (5), a controller (6), an Ethernet module (7) and a feedback device, wherein the feedback device comprises a mounting frame (8), an air bag (9), an air pressure sensor (10), a UWB tag (11), a first alarm (12) and a second alarm (13), the mounting frame (8) is mounted in a lock catch of the door, the air bag (9) is arranged in the mounting frame (8), the air pressure sensor (10) is arranged in the air bag (9), the first alarm (12) and the second alarm (13) are respectively mounted on two sides of the mounting frame (8), the UWB tag (11) is mounted on the back of the outer side of the mounting frame (8), and the single chip microcomputer (4) is arranged on the back of the inner side of the mounting frame; the communication module (1) and the UWB transceiver module (2) are in information transmission connection with the vehicle door control module (3); the vehicle door control module (3) is in information transmission connection with the single chip microcomputer (4); the single chip microcomputer (4) is electrically connected with the first alarm (12), the second alarm (13) and the air pressure sensor (10);
the single chip microcomputer (4) is in information transmission connection with the controller (6); the controller (6) establishes information transmission connection with the UWB base station (14); the UWB base station (14) establishes information transmission connection with the UWB tag (11) and the navigation module (5) through the Ethernet module (7).
2. The UWB-technology-based kick sensing device according to claim 1, wherein: the UWB transceiver module (2) is used for detecting and processing the distance information of the target object, and if the distance information of the target object is smaller than a set value, the UWB transceiver module (2) sends a door opening instruction to the door control module (3).
3. The UWB-technology-based kick sensing device according to claim 1, wherein: the communication module (1) is used for collecting state information of a target object and sending the state information to the vehicle door control module (3) for judgment.
4. The UWB-technology-based kick sensing device according to claim 1, wherein: the vehicle door control module (3) is used for judging the state information of the target object and controlling the opening of the vehicle door; when the vehicle door control module (3) judges that the target object is in a safe distance and simultaneously receives a door opening instruction transmitted by the UWB transceiver module (2), the vehicle door control module (3) controls the vehicle door to be opened; otherwise, the vehicle door control module (3) does not control the vehicle door to be opened.
5. The UWB-technology-based kick sensing device according to claim 1, wherein: the air pressure sensor (10) is used for detecting an air pressure value in the air bag (9), when the vehicle door is damaged and not opened, the air pressure sensor (10) does not monitor change of the air pressure value in the air bag (9), the air pressure sensor (10) feeds back to the single chip microcomputer (4), the single chip microcomputer (4) controls the first alarm (12) to give an alarm and sends an instruction to the vehicle door control module (3), and the vehicle door control module (3) cancels a door opening instruction of the vehicle door.
6. The UWB-technology-based kick sensing device according to claim 1, wherein: the UWB base station (14) is used for monitoring position information of the UWB tag (11).
7. The UWB-technology-based kick sensing device according to claim 1, wherein: the navigation module (5) is used for providing map information to the UWB base station (14).
8. The UWB-technology-based kick sensing device according to claim 1, wherein: a display screen is arranged on the controller (6); the controller (6) is used for receiving the map information sent by the UWB base station (14) and displaying the map information on the display screen.
9. The UWB-technology-based kick sensing device according to claim 1, wherein: an exhaust valve is arranged on the air bag (9); the air bag (9) is made of rubber material with good rebound resilience.
10. The UWB-technology-based kick sensing device according to claim 1, wherein: the Ethernet module (7) is used for providing a network for the UWB base station (14), the UWB tag (11) and the navigation module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011064235.9A CN112180796B (en) | 2020-09-30 | 2020-09-30 | Foot kicking induction device based on UWB technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011064235.9A CN112180796B (en) | 2020-09-30 | 2020-09-30 | Foot kicking induction device based on UWB technology |
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| CN112180796A true CN112180796A (en) | 2021-01-05 |
| CN112180796B CN112180796B (en) | 2023-09-19 |
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| CN202011064235.9A Active CN112180796B (en) | 2020-09-30 | 2020-09-30 | Foot kicking induction device based on UWB technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110873A (en) * | 2021-03-18 | 2022-09-27 | 上海海拉电子有限公司 | Foot kicking induction device and method based on UWB technology |
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|---|---|
| CN112180796B (en) | 2023-09-19 |
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