CN115465186A - Intelligence warning tripod device based on bluetooth LongRange - Google Patents
Intelligence warning tripod device based on bluetooth LongRange Download PDFInfo
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- CN115465186A CN115465186A CN202211304904.4A CN202211304904A CN115465186A CN 115465186 A CN115465186 A CN 115465186A CN 202211304904 A CN202211304904 A CN 202211304904A CN 115465186 A CN115465186 A CN 115465186A
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- bluetooth
- longrange
- tripod
- warning
- distance
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- 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
- B60Q7/00—Arrangement or adaptation of portable emergency signal devices on vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention relates to the technical field of traffic, in particular to an intelligent warning tripod device based on Bluetooth LongRange, which comprises a tripod body, a detection device and a warning device, wherein the detection device is arranged on the tripod body; the placing distance of the tripod body is accurately detected through the distance detection sensor, and whether the tripod body is collided by a subsequent vehicle or not is detected through the attitude detection sensor; the Bluetooth wireless data transmission is completed in a LongRange mode, and the warning device informs a user through the notification module; through the LongRange mode of bluetooth, transmission distance has been improved effectively. The low power consumption requirement of the equipment can be met, and remote wireless data transmission is completed; this scheme can ensure that warning tripod places the distance and reaches minimum standard, when playing the warning effect to follow-up vehicle, lets the personnel in the place ahead can acquire effective warning information, in time evades danger, reduces the potential safety hazard, avoids causing secondary damage to the vehicle and the accompanying person that the place ahead broke down.
Description
Technical Field
The invention relates to the technical field of traffic, in particular to an intelligent warning tripod device based on Bluetooth LongRange.
Background
With the development of the automobile industry, the number of automobiles is greatly increased, and the problem of road safety is also increased. When the automobile breaks down, a warning tripod is required to be placed at a certain distance behind the automobile. The distance length is not less than 150m on high-speed road sections and not less than 50m on non-high-speed road sections. The warning tripod can effectively warn follow-up vehicles and avoid causing secondary damage to vehicles and accompanying personnel in front of which faults occur. However, the placement distance of the conventional warning tripod is basically determined only by the subjective feeling of the placement personnel, and whether the minimum standard of the placement distance is reached cannot be determined. Moreover, the traditional warning tripod can only play a warning role for subsequent vehicles, and the personnel in front can not obtain effective warning information, so that danger cannot be avoided timely, and potential safety hazards exist.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an intelligent warning tripod device based on Bluetooth LongRange, which solves the problems that in the prior art, a warning tripod cannot determine whether the warning tripod reaches the minimum standard of the placement distance, cannot avoid danger in time and has potential safety hazards.
According to the embodiment of the invention, the intelligent warning tripod device based on the Bluetooth LongRange comprises a tripod body, a detection device and a warning device, wherein the detection device is installed on the tripod body;
the detection device comprises a first master control, a sending module supporting a Bluetooth LongRange mode, a distance detection sensor and an attitude detection sensor;
the warning device comprises a second master control, a receiving module supporting a Bluetooth LongRange mode and a notification module.
In the embodiment, the placing distance of the tripod body is accurately detected through the distance detection sensor, and a placing person can determine whether the placing distance of the tripod body reaches the standard or not; detecting whether the tripod body is collided by a subsequent vehicle or not through a posture detection sensor to cause position deviation or toppling; and long-distance wireless data transmission is completed through a Bluetooth LongRange mode. When the warning device receives the installation distance information and the installation angle information, a notification module informs a user whether the installation of the tripod body is completed; when information of displacement and toppling of the tripod body is received, a user is informed of avoiding subsequent vehicles in time through the notification module; the minimum placement distance of the warning tripod is 50m, and the communication distance requirements cannot be met due to the limitation of equipment power consumption of common communication protocols such as Bluetooth, wiFi and the like; and remote communication protocols such as Lora, nb-iot and the like require a communication base station to complete remote data communication, and are not suitable for road traffic. Through the LongRange mode of bluetooth, change the code format of agreement physical layer, improved transmission distance effectively. The low power consumption requirement of the equipment can be met, and the remote wireless data transmission can be completed under the condition that a communication base station or a relay gateway equipment is not added.
Further, the distance detection sensor is a laser ranging sensor.
Further, the attitude detection sensor is a three-axis acceleration sensor.
Further, the notification module comprises an LED display screen and a vibration motor.
Further, the first main control is connected with the sending module through a UART, connected with the triaxial acceleration sensor through an SPI, and connected with the laser ranging sensor through a GPIO.
Further, the second main control is connected with the receiving module through a UART, connected with the LED display screen through an SPI, and connected with the vibration motor through a GPIO.
Further, the warning device is attached to the mobile phone or the bracelet.
Compared with the prior art, the invention has the following beneficial effects:
the placing distance of the tripod body is accurately detected through the distance detection sensor, and whether the tripod body is collided by a subsequent vehicle or not is detected through the attitude detection sensor; the long range mode of the Bluetooth is used for completing long-distance wireless data transmission, and the warning device informs a user through the notification module; the minimum placement distance of warning tripod is 50m, through the LongRange mode of bluetooth, changes the code format of agreement physical layer, has improved transmission distance effectively. The low power consumption requirement of the equipment can be met, and the remote wireless data transmission can be completed under the condition that a communication base station or a relay gateway equipment is not added; this scheme can ensure that the distance of placing of warning tripod reaches minimum standard, when playing the warning effect to follow-up vehicle, lets the personnel in the place ahead can obtain effective warning information, in time evades danger, reduces the potential safety hazard, avoids causing the secondary injury to the vehicle and the accompanying person that the place ahead broke down.
Drawings
FIG. 1 is a device connection diagram of an intelligent warning tripod apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a detection apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a warning device according to an embodiment of the present invention;
in the above drawings: 10. a tripod body; 11. a detection device; 20. an alarm device.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
Referring to fig. 1 to 3 together, the present embodiment provides an intelligent warning tripod apparatus based on bluetooth LongRange, which includes a tripod body 10, a detection apparatus 11 and a warning apparatus 20, wherein the detection apparatus 11 is mounted on the tripod body 10;
the detection device 11 comprises a first master control, a sending module supporting a Bluetooth LongRange mode, a distance detection sensor and an attitude detection sensor;
the warning device 20 includes a second master control, a receiving module supporting bluetooth LongRange mode, and a notification module.
In the embodiment, the placing distance of the tripod body 10 is accurately detected through the distance detection sensor, so that a placing person can determine whether the placing distance of the tripod body 10 reaches the standard; detecting whether the tripod body 10 is collided by a subsequent vehicle, and is shifted in position or toppled over through a posture detection sensor; and long-distance wireless data transmission is completed through a Bluetooth LongRange mode. When the warning device 20 receives the installation distance information and the installation angle information, a notification module informs a user whether the installation of the tripod body 10 is completed; when the information of displacement and toppling over of the tripod body 10 is received, a notification module informs a user of avoiding subsequent vehicles in time; the minimum placement distance of the warning tripod is 50m, and the communication distance requirements cannot be met due to the limitation of equipment power consumption of common communication protocols such as Bluetooth, wiFi and the like; and remote communication protocols such as Lora, nb-iot and the like require a communication base station to complete remote data communication, and are not suitable for road traffic. Through the LongRange mode of bluetooth, change the code format of agreement physical layer, improved transmission distance effectively. The low power consumption requirement of the equipment can be met, and the remote wireless data transmission can be completed under the condition that a communication base station or a relay gateway equipment is not added.
Preferably, the distance detection sensor is a laser ranging sensor, the laser ranging sensor is responsible for measuring the placement distance of the tripod body 10 behind the vehicle, and a user adjusts the installation position of the tripod body 10 according to the measurement result, so that the installation distance of the tripod body reaches the specified standard.
Preferably, the posture detection sensor is a three-axis acceleration sensor, the three-axis acceleration sensor is responsible for detecting the posture of the tripod body 10, when the tripod body 10 is installed, the three-axis acceleration sensor starts to measure the acceleration in each direction, and the placing state of the tripod body 10 is determined through data fusion processing; when the acceleration change in each direction is stable in a certain interval, sending data to a receiving device to determine that the tripod body 10 is installed and works normally; if the following vehicle collides with the tripod body 10 accidentally, the triaxial acceleration sensor will detect the abnormal acceleration changes in all directions of the tripod body 10 quickly, and when the abnormal acceleration changes exceed the alarm threshold, the three-axis acceleration sensor will send alarm data immediately.
Preferably, the notification module comprises an LED display screen and a vibration motor, and after the notification module acquires the placement distance information and the working state information of the tripod body 10 through the receiving module, the notification module displays whether the placement distance standard is met or not and whether the detection device 11 normally works or not through the LED display screen, and a user can complete adjustment of the placement distance of the tripod body 10 according to data; after the alarm information of collision between the tripod body 10 and a subsequent vehicle is acquired, the alarm information is displayed through the LED display screen, and the vibration motor is started to prompt a user to avoid danger as soon as possible.
Preferably, the first main control module is connected with the sending module through a UART (universal asynchronous receiver/transmitter), the triaxial acceleration sensor through an SPI (serial peripheral interface) and the laser ranging sensor through a GPIO (general purpose input/output), and the first main control module is connected with the sending module and the triaxial acceleration sensor through a UART and an SPI (peripheral interface) to complete data interaction; the laser ranging sensor is connected with the master control through a GPIO (general purpose input/output); the first main control module is responsible for processing sensor data, packaging actual data into corresponding data frames, completing data transmission and performing power consumption management on the detection device 11.
Preferably, the second main control module is connected with the receiving module through the UART, connected with the LED display screen through the SPI, connected with the vibration motor through the GPIO, and the second main control module is connected with the receiving module, the LED display screen and the vibration motor through the UART, the SPI and the GPIO for data transmission. The second main control module is responsible for analyzing, processing and receiving the message, converting the message into visual information through the LED display screen and controlling the vibration motor.
Preferably, the warning device 20 is attached to a mobile phone or a bracelet; the bracelet and the mobile phone belong to articles carried by people in the modern society, the warning device 20 is arranged on the bracelet and the mobile phone, so that a user can use the bracelet and the mobile phone more conveniently, and the detection device 11 is directly arranged on the tripod body 10 and is powered by a storage battery or a dry battery; the warning device 20 and the detection device 11 complete long-distance wireless data transmission through Bluetooth LongRange.
Compared with the prior art, the tripod placing distance detection method has the advantages that the placing distance of the tripod body 10 is accurately detected through the distance detection sensor, and whether the tripod body 10 is collided by a subsequent vehicle or not is detected through the attitude detection sensor; the long range mode of the Bluetooth is used for completing long-distance wireless data transmission, and the warning device 20 informs a user through a notification module; the minimum placement distance of warning tripod is 50m, through the LongRange mode of bluetooth, changes the code format of agreement physical layer, has improved transmission distance effectively. The low power consumption requirement of the equipment can be met, and the remote wireless data transmission can be completed under the condition that a communication base station or a relay gateway equipment is not added; this scheme can ensure that the distance of placing of warning tripod reaches minimum standard, when playing the warning effect to follow-up vehicle, lets the personnel in the place ahead can obtain effective warning information, in time evades danger, reduces the potential safety hazard, avoids causing the secondary injury to the vehicle and the accompanying person that the place ahead broke down.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. An intelligent warning tripod device based on Bluetooth LongRange is characterized by comprising a tripod body, a detection device and a warning device, wherein the detection device is mounted on the tripod body;
the detection device comprises a first master control, a sending module supporting a Bluetooth LongRange mode, a distance detection sensor and an attitude detection sensor;
the warning device comprises a second master control, a receiving module supporting a Bluetooth LongRange mode and a notification module.
2. The intelligent warning tripod apparatus based on bluetooth LongRange of claim 1, wherein the distance detection sensor is a laser ranging sensor.
3. The bluetooth LongRange-based intelligent warning tripod apparatus as claimed in claim 2, wherein the attitude detection sensor is a three-axis acceleration sensor.
4. The bluetooth LongRange-based intelligent warning tripod apparatus as claimed in claim 1, wherein the notification module comprises an LED display screen and a vibration motor.
5. The Bluetooth LongRange-based intelligent warning tripod device as claimed in claim 3, wherein the first master controller is connected with the transmitting module through a UART, connected with the triaxial acceleration sensor through an SPI, and connected with the laser ranging sensor through a GPIO.
6. The Bluetooth LongRange-based intelligent warning tripod device as claimed in claim 4, wherein the second master controller is connected with the receiving module through a UART, the LED display screen through an SPI, and the vibrating motor through a GPIO.
7. The intelligent warning tripod device based on bluetooth LongRange as claimed in claim 1, wherein the warning device is attached to a mobile phone or a bracelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211304904.4A CN115465186A (en) | 2022-10-24 | 2022-10-24 | Intelligence warning tripod device based on bluetooth LongRange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211304904.4A CN115465186A (en) | 2022-10-24 | 2022-10-24 | Intelligence warning tripod device based on bluetooth LongRange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115465186A true CN115465186A (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211304904.4A Pending CN115465186A (en) | 2022-10-24 | 2022-10-24 | Intelligence warning tripod device based on bluetooth LongRange |
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| Country | Link |
|---|---|
| CN (1) | CN115465186A (en) |
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2022
- 2022-10-24 CN CN202211304904.4A patent/CN115465186A/en active Pending
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