CN116229745A - Active early warning alarm system for expressway - Google Patents
Active early warning alarm system for expressway Download PDFInfo
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- CN116229745A CN116229745A CN202310006508.1A CN202310006508A CN116229745A CN 116229745 A CN116229745 A CN 116229745A CN 202310006508 A CN202310006508 A CN 202310006508A CN 116229745 A CN116229745 A CN 116229745A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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Abstract
The invention discloses a highway active early warning alarm system, which belongs to the technical field of road early warning, and specifically comprises: the invention relates to an alarm, which is used for reminding vehicles coming and going around a site, and also used for remotely reminding vehicles coming and going into the site, a hand controller and controlling the alarm, wherein the hand controller is connected with the alarm, the social vehicles can actively broadcast voice in map navigation at a distance of 5 km and 2 km from the accident point of the expressway, and early warning prompts, so that the social vehicles can predict road condition information in front of the expressway in advance, and can take measures such as decelerating or re-planning navigation routes in advance, and the social vehicles can safely pass through the accident area, thereby ensuring personal safety of operators at the accident point and improving social safety benefit.
Description
Technical Field
The invention relates to the technical field of road early warning, in particular to an active early warning and alarming system for an expressway.
Background
With the coming of the Internet of things and big data age, the government level comprehensively carries out information navigation prompt services such as accidents, construction, traffic control and the like, and the information navigation prompt service is accurately informed and early warned in time. The traditional acousto-optic alarm can only provide acousto-optic warning at the position of 0.5-1km, and because the existing high-speed road condition and the sound insulation effect of the vehicle are improved, and the vehicle speed is faster, the traffic participants can not make effective safety treatment when the traffic participants find the existence of the front road condition about 0.5-1 km. In order to improve the road traffic efficiency and reduce the occurrence of secondary accidents, the traditional acousto-optic warning and the network platform active broadcasting and early warning can be combined, form the all-round warning, promote warning early warning effect, promote the life and property safety of road each side participant. Thus, the first and second substrates are bonded together, the invention discloses an active early warning alarm system for an expressway.
Disclosure of Invention
The present invention has been made in view of the above and/or problems occurring in an active warning alert system for expressways.
Therefore, an objective of the present invention is to provide an active early warning system for expressways, which can solve the above-mentioned problems.
In order to solve the technical problems, according to one aspect of the present invention, the following technical solutions are provided:
an active highway early warning alert system, comprising:
the alarm is used for reminding the vehicles coming and going around the site and also used for remotely reminding the vehicles coming and going to the site;
the hand controller is used for controlling the alarm;
the hand controller is connected with the alarm.
As a preferable scheme of the active early warning and alarming system for the expressway, the invention comprises the following steps: the hand controller comprises:
the microphone module is used for converting the sound signal into an electric signal;
the MIC signal amplifying module is used for amplifying the signals converted by the microphone module;
the key module is used for generating a signal for controlling the alarm;
the first MCU unit is used for receiving the signals amplified by the MIC signal amplifying module and the control signals generated by the key module;
the first communication module is used for transmitting the signal received by the first MCU unit to the alarm.
As a preferable scheme of the active early warning and alarming system for the expressway, the invention comprises the following steps: the microphone module is connected with the MIC signal amplification module, the MIC signal amplification module is connected with the first MCU unit, the key module is connected with the first MCU unit, the first MCU unit is connected with the first communication module, and the first communication module is connected with the alarm.
As a preferable scheme of the active early warning and alarming system for the expressway, the invention comprises the following steps: the alarm includes:
the second communication module is used for receiving the signal transmitted by the first communication module;
the second MCU unit is used for processing the signals received by the second communication module;
the pre-amplifying module is used for receiving the weak signals converted by the microphone module;
the signal primary amplifying module is used for primary amplifying the signal received by the pre-amplifying module;
the signal second-stage amplification module is used for carrying out second-stage amplification on the signal amplified by the signal first-stage amplification module;
and the loudspeaker module is used for converting the electric signals converted by the microphone module into sound signals so as to realize sound reminding of vehicles coming and going around the site.
As a preferable scheme of the active early warning and alarming system for the expressway, the invention comprises the following steps: the alarm further comprises:
the warning lamp control output module is used for generating lamplight according to the control signal received by the second MCU unit so as to realize lamplight reminding of vehicles coming and going around the site;
the map software control signal module is used for receiving a signal which is sent by the second MCU unit and used for controlling the map software;
the map software control main board data acquisition module is used for acquiring information of the map software according to the signals received by the map software control signal module;
the GPS/Beidou module is used for acquiring the current position;
the 4G communication module is used for transmitting the information acquired by the GPS/Beidou module and the data acquired by the map software control main board data acquisition module;
and the map software information release module is used for receiving the data transmitted by the 4G communication module and releasing the transmitted data in the map software so as to realize remote reminding of vehicles coming and going on the scene.
As a preferable scheme of the active early warning and alarming system for the expressway, the invention comprises the following steps: the first communication module is connected with the second communication module, the second communication module is connected with the second MCU unit, the second MCU unit is connected with the pre-amplification module, the pre-amplification module is connected with the signal primary amplification module, the signal primary amplification module is connected with the signal secondary amplification module, and the signal secondary amplification module is connected with the loudspeaker module.
As a preferable scheme of the active early warning and alarming system for the expressway, the invention comprises the following steps: the second MCU unit is connected with the warning lamp control output module, the second MCU unit is connected with the map software control signal module, the map software control signal module is connected with the map software control main board data acquisition module, the map software control main board data acquisition module is connected with the GPS/Beidou module, the GPS/Beidou module is connected with the 4G communication module, and the 4G communication module is connected with the map software information release module.
Compared with the prior art:
when an accident occurs on a road or the road has accident rescue, construction, traffic control and the like, an audible and visual alarm is sent out on site by using the alarm early warning system, meanwhile, on-site personnel issue early warning information on a map platform, the early warning information is issued, and the social vehicles can actively broadcast voice in map navigation for 5 km and 2 km of the accident point of the expressway, so that the early warning prompt can lead the social vehicles to predict the road condition information in front of the expressway in advance, the social vehicles can take measures such as decelerating or re-planning a navigation route in advance, and the like, and safely pass through an accident area, thereby ensuring the personal safety of operators at the accident point and improving the social safety benefit.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present invention;
FIG. 2 is a schematic flow diagram of the principle of the hand controller of the present invention;
fig. 3 is a schematic flow chart of the alarm principle of the present invention.
In the figure: the microphone comprises a hand controller 10, a microphone module 11, a MIC signal amplifying module 12, a first MCU unit 13, a first communication module 14, a key module 15, an alarm 20, a second communication module 21, a second MCU unit 22, a pre-amplifying module 23, a signal primary amplifying module 24, a signal secondary amplifying module 25, a loudspeaker module 251, a warning lamp control output module 26, a map software control signal module 27, a map software control main board data acquisition module 28, a 4G communication module 281, a map software information issuing module 282 and a GPS/Beidou module 283.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The invention provides an active early warning alarm system for expressways, referring to fig. 1-3, comprising: an alarm 20 for reminding vehicles coming and going around the site, and also for remotely reminding vehicles coming and going to the site, a hand controller 10 for controlling the alarm 20;
the hand controller 10 is connected to an alarm 20.
The hand controller 10 includes: the microphone module 11 is used for converting sound signals into electric signals, the MIC signal amplifying module 12 is used for amplifying the signals converted by the microphone module 11, the key module 15 is used for generating signals for controlling the alarm 20, the first MCU unit 13 is used for receiving the signals amplified by the MIC signal amplifying module 12 and the control signals generated by the key module 15, and the first communication module 14 is used for transmitting the signals received by the first MCU unit 13 to the alarm 20;
the microphone module 11 is connected with the MIC signal amplification module 12, the MIC signal amplification module 12 is connected with the first MCU unit 13, the key module 15 is connected with the first MCU unit 13, the first MCU unit 13 is connected with the first communication module 14, the first communication module 14 is connected with the alarm 20, wherein the microphone module 11 is preferably a microphone, the MIC signal amplification module 12 is preferably an operational amplifier, the key module 15 is preferably a key, and the first communication module 14 is preferably RS-485 communication.
The alarm 20 includes: the second communication module 21 is used for receiving signals transmitted by the first communication module 14 and the second MCU unit 22, processing the signals received by the second communication module 21, the pre-amplification module 23, the signal primary amplification module 24, the primary amplification and signal secondary amplification module 25 for amplifying the signals received by the pre-amplification module 23, the secondary amplification and signal speaker module 251 for converting the signals amplified by the signal primary amplification module 24 into sound signals, the coming and going vehicles around the scene are reminded by sound, the warning lamp control output module 26 is used for generating light according to the control signals received by the second MCU unit 22, the lamplight reminding and map software control signal module 27 is used for receiving the signals transmitted by the second MCU unit 22 for controlling the map software, the map software control main board data acquisition module 28 is used for acquiring information of the map software according to the signals received by the map software control signal module 27, the GPS/current communication module 283 is used for acquiring the map software information of the map software, the map software acquisition module 281 is used for acquiring the map software information of the map software information acquisition module 282, the coming and going to the scene information of the map software is transmitted by the map software acquisition module 282, and the remote communication module is used for transmitting the map information acquisition data of the map information acquisition module 282 is realized;
the first communication module 14 is connected with the second communication module 21, the second communication module 21 is connected with the second MCU unit 22, the second MCU unit 22 is connected with the pre-amplification module 23, the pre-amplification module 23 is connected with the signal primary amplification module 24, the signal primary amplification module 24 is connected with the signal secondary amplification module 25, the signal secondary amplification module 25 is connected with the speaker module 251, the second MCU unit 22 is connected with the warning light control output module 26, the second MCU unit 22 is connected with the map software control signal module 27, the map software control signal module 27 is connected with the map software control main board data acquisition module 28, the map software control main board data acquisition module 28 is connected with the GPS/Beidou module 283 and the 4G communication module 281, the 4G communication module 281 is connected with the map software information release module 282, the second communication module 21 is preferably RS-485 communication, the pre-amplification module 23 is preferably a pre-amplifier, the signal primary amplification module 24 and the signal secondary amplification module 25 are both preferably operational amplifiers, the speaker module 251 is preferably a speaker module, the map software control signal module 27 is connected with the map software control main board data acquisition module 28, the map software control main board data acquisition module 28 is preferably a GPS/Beidou module 283, the map software communication module is preferably a GPS/Beidou navigation module 4G communication module, the map software is preferably a GPS/Beidou navigation module is preferably a GPS/GPS communication module is preferably a GPS/4G communication module is preferably a map software communication module is preferably a vehicle navigation module 4G communication module is preferably a map software communication module is preferably a vehicle software communication is preferably is a vehicle communication is.
The installation step comprises the following steps: the warning and early warning system host is arranged in a vehicle seat or a hand guard box, the GPS/Beidou module 283 and the 4G communication module 281 are correspondingly connected with the alarm 20 host in an interface, the antenna module at the other end is stuck in a front windshield or an A column of the vehicle, the controller is connected with the host and then is connected with a power supply, when the vehicle goes out of duty, the warning and early warning system is automatically opened when the alarm function is started, after the vehicle reaches a preset purpose, the key module 15 is pressed according to the road accident category, the early warning system can issue a corresponding state on a map through a map software platform to prompt accidents at the road section point, the road rescue or temporary control state is achieved, and simultaneously, sound and light and voice warning is carried out to remind surrounding social vehicles to pay attention to avoidance, so that personal safety of social vehicles and on-site operation personnel is ensured.
Working principle:
step one: the method comprises the steps of converting sound signals into electric signals through a microphone module 11, amplifying the signals converted by the microphone module 11 through a microphone signal amplifying module 12, receiving the signals amplified by the microphone module 12 through a first MCU unit 13, transmitting the signals received by the first MCU unit 13 into a second communication module 21 through a first communication module 14, processing the signals received by the second communication module 21 through a second MCU unit 22, receiving weak signals converted by the microphone module 11 through a pre-amplifying module 23, amplifying the signals received by the pre-amplifying module 23 through a signal first-stage amplifying module 24, amplifying the signals amplified by the signal first-stage amplifying module 24 through a signal second-stage amplifying module 25, converting the electric signals converted by the microphone module 11 into sound signals through a loudspeaker module 251, and generating lamplight according to control signals received by the second MCU unit 22 through a warning lamp control output module 26 so as to realize lamplight reminding of vehicles around a scene;
step two: meanwhile, a signal for controlling the alarm 20 is generated through the key module 15, a control signal generated by the key module 15 is received through the first MCU unit 13, the signal received by the first MCU unit 13 is transmitted to the second communication module 21 through the first communication module 14, the signal received by the second communication module 21 is processed through the second MCU unit 22, the signal for controlling the map software sent by the second MCU unit 22 is received through the map software control signal module 27, the information of the map software is acquired through the map software control main board data acquisition module 28 according to the signal received by the map software control signal module 27, the current position is acquired through the GPS/Beidou module 283, the information acquired by the GPS/Beidou module 283 and the data acquired by the map software control main board data acquisition module 28 are transmitted through the first communication module 14, the data transmitted by the 4G communication module 281 is received through the map software information release module 282, and the transmitted data are released in the map software, so that remote reminding of vehicles going to the scene is realized.
Although the invention has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. An active early warning alarm system for an expressway, comprising:
an alarm (20) for reminding vehicles coming and going around the site and for remotely reminding vehicles coming and going to the site;
a hand controller (10) for controlling the alarm (20);
wherein, specifically:
the hand controller (10) is connected with the alarm (20).
2. The expressway active early warning alert system of claim 1, wherein the hand control (10) comprises:
the microphone module (11) is used for converting the sound signal into an electric signal;
the MIC signal amplifying module (12) is used for amplifying the signals converted by the microphone module (11);
a key module (15) for generating a signal for controlling the alarm (20);
the first MCU unit (13) is used for receiving the signals amplified by the MIC signal amplifying module (12) and control signals generated by the key module (15);
the first communication module (14) is used for transmitting the signal received by the first MCU unit (13) to the alarm (20).
3. The expressway active warning alarm system of claim 2, wherein the microphone module (11) is connected with the MIC signal amplification module (12), the MIC signal amplification module (12) is connected with the first MCU unit (13), the key module (15) is connected with the first MCU unit (13), the first MCU unit (13) is connected with the first communication module (14), and the first communication module (14) is connected with the alarm (20).
4. The expressway active early warning alert system of claim 2, wherein said alert (20) comprises:
the second communication module (21) is used for receiving the signal transmitted by the first communication module (14);
a second MCU unit (22) for processing signals received by the second communication module (21);
a pre-amplifying module (23) for receiving the weak signal converted by the microphone module (11);
a signal primary amplifying module (24) for primary amplifying the signal received by the pre-amplifying module (23);
the signal secondary amplification module (25) is used for performing secondary amplification on the signal amplified by the signal primary amplification module (24);
and the loudspeaker module (251) is used for converting the electric signals converted by the microphone module (11) into sound signals so as to realize sound reminding of vehicles coming and going around the site.
5. The highway active warning alert system according to claim 4, wherein the alert (20) further comprises:
the warning lamp control output module (26) is used for generating lamplight according to the control signals received by the second MCU unit (22) so as to realize lamplight reminding of vehicles coming and going around the site;
the map software control signal module (27) is used for receiving signals which are sent by the second MCU unit (22) and used for controlling the map software;
the map software control main board data acquisition module (28) is used for acquiring information of the map software according to signals received by the map software control signal module (27);
a GPS/Beidou module (283) for acquiring a current position;
the 4G communication module (281) is used for transmitting the information acquired by the GPS/Beidou module (283) and the data acquired by the map software control main board data acquisition module (28);
and the map software information release module (282) is used for receiving the data transmitted by the 4G communication module (281) and releasing the transmitted data in the map software so as to realize remote reminding of vehicles coming and going on the scene.
6. The expressway active warning alarm system of claim 4, wherein the first communication module (14) is connected to the second communication module (21), the second communication module (21) is connected to the second MCU unit (22), the second MCU unit (22) is connected to the pre-amplifier module (23), the pre-amplifier module (23) is connected to the signal primary amplifier module (24), the signal primary amplifier module (24) is connected to the signal secondary amplifier module (25), and the signal secondary amplifier module (25) is connected to the speaker module (251).
7. The expressway active warning alarm system of claim 5, wherein the second MCU unit (22) is connected with the warning light control output module (26), the second MCU unit (22) is connected with the map software control signal module (27), the map software control signal module (27) is connected with the map software control main board data acquisition module (28), the map software control main board data acquisition module (28) is connected with the GPS/beidou module (283), the GPS/beidou module (283) is connected with the 4G communication module (281), and the 4G communication module (281) is connected with the map software information release module (282).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310006508.1A CN116229745A (en) | 2023-01-04 | 2023-01-04 | Active early warning alarm system for expressway |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310006508.1A CN116229745A (en) | 2023-01-04 | 2023-01-04 | Active early warning alarm system for expressway |
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| CN116229745A true CN116229745A (en) | 2023-06-06 |
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| CN202310006508.1A Pending CN116229745A (en) | 2023-01-04 | 2023-01-04 | Active early warning alarm system for expressway |
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- 2023-01-04 CN CN202310006508.1A patent/CN116229745A/en active Pending
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