CN210454628U

CN210454628U - Big freight train dynamic early warning system that turns on one's side of preventing based on big dipper communication system

Info

Publication number: CN210454628U
Application number: CN201921373429.XU
Authority: CN
Inventors: 袁璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-05
Anticipated expiration: 2029-08-22

Abstract

The utility model relates to a dynamic early warning system of turning on one's side is prevented to large truck based on big dipper communication system. The utility model consists of a displacement sensor, a Beidou positioning module, a Beidou minimum system Arduino UNO singlechip, an OLED display screen, RGB tricolor LED lamps and a buzzer; the utility model has the advantages that the large truck rollover-prevention dynamic early warning system can ensure that if goods move in a safety range in the running process of a vehicle, a green light emits light, and a driver normally runs; if the goods move outside the safety range and the vehicle has potential safety hazards, the green light is turned off, the red light is turned on, and meanwhile, the buzzer sends out an alarm prompt; the utility model can provide the traffic position information of the truck and the running speed of the truck by using the Beidou communication system; if an accident occurs, the driver accurately provides the place of the accident, thereby avoiding the occurrence of secondary accidents, and striving for precious time for traffic departments to deal with the accident in time.

Description

Big freight train dynamic early warning system that turns on one's side of preventing based on big dipper communication system

Technical Field

The invention relates to the field of intelligent control early warning, in particular to a big truck rollover prevention dynamic early warning system based on a Beidou communication system.

Background

Data in the central view net "time of first time": 10 minutes at 2 pm on 6 th month after 2018, in Yuxiang high-speed big paving EK0+145, a big truck loaded with 45 tons of plates is turned over, the plates on the truck fall to the ground, the bidirectional lane is blocked for more than 2 hours, the traffic is seriously affected, and fortunately, no other vehicles pass through when the car is turned over, and no big traffic accident is caused; the automobile is not overloaded, and traffic accidents also occur because the plate is not fixed well, and the plate deviates in the driving process of the automobile, so that the center of gravity of the truck deviates, and a truck driver does not find the plate in time and take measures in time, so that rollover accidents of a large truck occur; the phenomenon often happens on a high-speed road, great loss is caused to lives and properties of people, a driver of a truck is difficult to find the deviation of cargos when driving the truck, a truck driver does not have other ways to acquire dynamic early warning information of the deviation of cargos, and the large truck has potential safety hazards in the driving process of the high-speed road; how to reduce the occurrence of the accidents and how to obtain the goods deviation dynamic information by a truck driver, namely how to determine the moving distance of the goods, and solving the technology becomes the key for solving the rollover prevention problem of the large truck.

Disclosure of Invention

The invention adopts the following technical scheme, can solve the problems in the background technology, and provides a big truck rollover prevention dynamic early warning system based on a Beidou communication system.

The displacement sensor adopted by the invention is a pull rope displacement sensor, the displacement is converted into a voltage signal, an Arduino UNO singlechip can be used for reading data, calculation and analysis are carried out, if goods move in a safety range, a green light emits light, and a driver normally runs; if the goods remove outside safety range, the green light goes out, and the red light is bright, sends the chimes of doom simultaneously and reminds that the vehicle has the potential safety hazard.

According to the invention, the Beidou positioning module receives the Beidou satellite navigation code by using the Beidou antenna, analyzes and codes the Beidou satellite navigation code, then derives data, and receives, analyzes and displays longitude, latitude and speed information of the truck by using the Arduino UNO singlechip.

Big dipper orientation module is the important module in big dipper navigation series course, and information such as position, time that big dipper satellite navigation system positioning terminal acquireed is exactly that data processing is carried out by big dipper orientation module, and it contains several functions: the satellite data receiving, signal processing and data sorting output are realized, the data output format is an NMEA 0183 standard protocol, the communication protocol is a standard serial port protocol, a serial port baud rate 9600 module can automatically work when being electrified, satellite signals are continuously captured, processed data are automatically output through a serial port, a power line and a data line need to be connected to the module when the Beidou positioning module works, the core processing module processes the data, and after information such as a port and the baud rate of the serial port is configured, the Beidou positioning module can send data in the NMEA 0183 format every 1s through the serial port under the default condition.

The rollover-prevention dynamic early warning system for the large truck has the advantages that the rollover-prevention dynamic early warning system for the large truck can indicate the position of goods in real time through the displacement sensor in the driving process of the truck, and if the goods move in a safety range, the green light emits light, so that a driver can normally drive the truck; if the goods move out of the safety range and the vehicle has potential safety hazards, the green light is turned off, the red light is turned on, and meanwhile, the buzzer sends out an alarm sound prompt; after the driver obtains the early warning information, the driver takes a speed reduction measure in time and fixes the goods again in a safe place, so that the occurrence of rollover accidents can be reduced, and the lives and properties of people are protected; utilize big dipper communication system to combine big dipper minimum system Arduino UNO singlechip, can provide the traffic position information of freight train in real time, the functioning speed of freight train, if the accident has taken place, the driver accuracy provides the place of going on business, avoids the emergence of secondary accident, in time handles the accident for the traffic department, wins the valuable time.

Drawings

FIG. 1 is a schematic circuit diagram of the present invention;

FIG. 2 is a schematic control flow diagram of the circuit of the present invention;

FIG. 3 is a graph of voltage versus distance measured by the displacement sensor of the present invention;

FIG. 4 is a functional diagram of the Arduino UNO microcontroller of the present invention;

wherein, 1-a displacement sensor; 2-a Beidou positioning module; 3-Beidou minimum system Arduino UNO single-chip system; 4-an OLED display module; 5, a voice control module; 6-a light control module; 7-a buzzer; 8-Arduino UNO singlechip.

Detailed Description

The embodiment is that as shown in fig. 1 and fig. 2, a big truck rollover prevention dynamic early warning system based on a Beidou communication system is composed of six parts, namely a displacement sensor 1, a Beidou positioning module 2, a Beidou minimum system Arduino UNO single-chip system 3, an OLED display module 4, a voice control module 5 and a light control module 6.

The Beidou positioning module 2 comprises a data input line RX and a data output line TX, the data input line RX of the Beidou positioning module 2 is connected to a pin D2 of the Beidou minimum system Arduino UNO monolithic system 3 through a data line, and the data output line TX of the Beidou positioning module 2 is connected to a pin D3 of the Beidou minimum system Arduino UNO monolithic system 3 through a data line; a data output line of the displacement sensor 1 is connected to a pin AI of a Beidou minimum system Arduino UNO single chip system 3; the data connection line group of the OLED display module 4 comprises 4 connection lines which are respectively a power supply negative electrode line, a power supply positive electrode line, a clock input line SCL and a data input/response output line SDA and are respectively correspondingly connected with pins D7, D8, D9 and D10 of the Beidou minimum system Arduino UNO single-chip system 3; a data control line of the voice control module 5 is connected to a pin D5 of the Beidou minimum system Arduino UNO single chip system 3; a green light (G) control line of the light control module 6 is connected to a pin A3 of the minimum Beidou system Arduino UNO single-chip system 3; the red (R) control line of the light control module 6 is connected to pin a4 of the rduino UNO monolithic system 3.

The Beidou minimum system Arduino UNO single chip system 3 comprises an Arduino UNO single chip microcomputer 8; the OLED display module 4 comprises RGB tricolor LED lamps; the light control module 6 comprises a red light (R) light control module and a green light (G) light control module; the voice control module 5 comprises a buzzer 7.

As shown in fig. 3, the displacement sensor 1 adopted in the present invention is a pull rope displacement sensor, one end of one or more pull rope displacement sensors is fixed on a truck container rack, the other end is fixedly connected with a cargo through a pull rope, the displacement of the pull rope can be converted into a voltage signal, an Arduino UNO single chip microcomputer 8 can be used for reading data, calculation and analysis are performed, if the cargo moves in a safety range, a green light is emitted, a driver normally drives, if the cargo moves outside the safety range, when a potential safety hazard exists in a vehicle, the green light is turned off, a red light is emitted, and an alarm prompt is sent by a buzzer 7.

As shown in fig. 4, the big dipper positioning module 2 of the present invention receives the big dipper satellite navigation code by the big dipper antenna, analyzes the code and then derives the data, and the Arduino UNO single chip microcomputer 8 receives, analyzes and displays the longitude, latitude and speed information of the truck.

Big dipper orientation module 2 is the important module in big dipper navigation series course, and information such as position, time that big dipper satellite navigation system positioning terminal acquireed is exactly that it contains several functions by big dipper orientation module 2 carries out data processing: satellite data receiving, signal processing and data sorting output, wherein the format of the data output is NMEA 0183 standard protocol, the communication protocol is a standard serial port protocol, a serial port baud rate 9600 module can automatically work when being electrified, satellite signals are captured continuously, and the processed data are automatically output through a serial port; in the working process, a power line and a data line need to be connected to the Beidou positioning module 2, the core processing module processes data, and after information such as a port and a baud rate of a serial port is configured, the Beidou positioning module 2 sends data in an NMEA 0183 format every 1s through the serial port under the default condition.

Claims

1. A big truck rollover prevention dynamic early warning system based on a Beidou communication system is composed of six parts, namely a displacement sensor (1), a Beidou positioning module (2), a Beidou minimum system Arduino UNO single-chip system (3), an OLED display module (4), a voice control module (5) and a light control module (6); the method is characterized in that: the Beidou positioning module (2) comprises a data input line RX and a data output line TX, the data input line RX of the Beidou positioning module (2) is connected to a pin D2 of the Beidou minimum system Arduino UNO single-chip system (3) through a data line, and the data output line TX of the Beidou positioning module (2) is connected to a pin D3 of the Beidou minimum system Arduino UNO single-chip system (3) through a data line; a data output line of the displacement sensor (1) is connected to a pin AI of a Beidou minimum system Arduino UNO single chip system (3); the data connection line group of the OLED display module (4) comprises 4 connection lines which are respectively a power supply negative electrode line, a power supply positive electrode line, a clock input line SCL and a data input/response output line SDA and respectively correspond to pins D7, D8, D9 and D10 of a Beidou minimum system ArduinoUNO single-chip system (3) in an access mode; a data control line of the voice control module (5) is connected to a pin D5 of the minimum Beidou system Arduino UNO single chip system (3); a green light (G) control line of the light control module (6) is connected to a pin A3 of the minimum Beidou system Arduino UNO single chip system (3); a red light (R) control line of the light control module (6) is connected to a pin A4 of the minimum Beidou system Arduino UNO single-chip system (3).

2. The big truck rollover prevention dynamic early warning system based on the Beidou communication system as set forth in claim 1, characterized in that: the Beidou minimum system Arduino UNO single chip system (3) comprises an Arduino UNO single chip microcomputer (8).

3. The big truck rollover prevention dynamic early warning system based on the Beidou communication system as set forth in claim 1, characterized in that: displacement sensor (1) is a stay cord displacement sensor, on the fixed truck goods case frame of one or more stay cord displacement sensor's one end, the stay cord is passed through to one end in addition and the goods is fixed links to each other, the displacement volume of stay cord can turn into voltage signal, the goods if remove in the safety range, voltage signal is normal, green light is luminous, the driver normally traveles, if the goods removes outside the safety range, voltage signal is abnormal, green light extinguishes, red light is bright, there is the potential safety hazard by bee calling organ (7) warning suggestion vehicle simultaneously, need get rid of.