CN115909810A - Early warning device applied to road vehicle anti-collision traffic emergency stop - Google Patents
Early warning device applied to road vehicle anti-collision traffic emergency stop Download PDFInfo
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Abstract
The invention provides a pre-warning device applied to the anti-collision traffic emergency stop of a road vehicle, which is applied to a triangular warning board and a storage box for loading the triangular warning board, and comprises: the sensing module, the first information conversion module, the communication module, the first circuit control module, the signal receiving module, the second information conversion module, the alarm module, the second circuit control module, the first circuit control module is used for controlling the sensing module, the first information conversion module, the cooperative communication between the communication modules, and control the electric pulse signal to be sent out through the communication module, the second circuit control module is used for controlling the cooperative communication between the signal receiving module, the second information conversion module, and the alarm module, and controlling the alarm module to send alarm information, the first circuit control module and the second circuit control module keep high-frequency electric communication, the circuits of the other sides are detected to work normally, and one-to-one interconnection is formed. The invention improves the safety of road operators and reduces the accident rate.
Description
Technical Field
The invention belongs to the technical field of road traffic, relates to an early warning device applied to the time of emergent stop of road vehicle anti-collision traffic, and particularly relates to a road traffic early warning system.
Background
At present, domestic high speed is developed, urban traffic is more and more prosperous, thousands of vehicles are driven on roads every day, and along with more and more vehicles driven on expressways and urban roads, when the vehicles break down on the roads, the number of the vehicles which need to be stopped and maintained emergently is more and more.
Under the condition that a common vehicle runs on an urban road or a highway scene, when the running vehicle breaks down and is forced to stop emergently, vehicles running at high speed still exist on a subsequent road in the same direction, and therefore a similar 'triangular warning board' needs to be placed behind the emergently stopped vehicle according to traffic rules to remind the subsequent vehicle to decelerate or change lanes, and traffic accidents such as rear-end collision are avoided. At present, a red reflecting triangular warning signboard in fig. 2 carried by a vehicle is conventionally used in the market, and after the warning signboard is placed, it is common on roads that rear-end collisions occur between subsequent vehicles and vehicles in emergency stop after the subsequent vehicles collide with the warning signboard due to the speed of the vehicle or the attention of drivers of the subsequent vehicles, and the safety measure completely depends on the situation that the subsequent drivers avoid warning barriers (triangular warning boards) to avoid accidents. Therefore, once the warning board is damaged by the vehicle running at a high speed, the vehicle and corresponding personnel in front of the vehicle are easy to be in time to avoid and cause traffic accidents.
Therefore, how to provide the early warning device applied to the emergency stop of the road vehicle in case of traffic collision avoidance. The technical problem that in the prior art, the personal safety of operators cannot be guaranteed even when traffic warning barriers are arranged is solved.
Disclosure of Invention
Aiming at the defects or shortcomings in the prior art, the invention aims to provide the early warning device applied to the emergency stop of the road vehicle in the anti-collision traffic, which is used for solving the technical problems that the traffic warning barrier arranged in the road traffic in the prior art cannot effectively guarantee the personal safety of road operators, the road passing efficiency is low and the road traffic accident rate is high.
In a first aspect, the present invention provides an early warning device for a road vehicle during an emergency stop of collision avoidance traffic, the early warning device being applied to a road traffic triangle warning board and a storage box for storing the triangle warning board, the early warning device comprising: the sensing module is arranged on the triangular warning board and used for sensing the posture change of the triangular warning board; the first information conversion module is electrically connected with the sensing module, converts the posture change information of the triangular warning board sensed by the sensing module into an electric pulse signal communication module, is electrically connected with the first information conversion module, and sends the electric pulse signal to the outside; the first circuit control module is electrically connected with the induction module, the first information conversion module and the communication module respectively and is used for controlling the cooperative communication among the induction module, the first information conversion module and the communication module and controlling the electric pulse signal to be sent out through the communication module; the signal receiving module is arranged on the storage box, is in communication connection with the communication module and is used for receiving the electric pulse signals transmitted by the communication module; the second information conversion module is electrically connected with the signal receiving module and converts the electric pulse signal into an alarm signal; and the alarm module is arranged on the storage box and electrically connected with the second information conversion module, and sends alarm information according to the alarm signal. The second circuit control module is electrically connected with the signal receiving module, the second information conversion module and the alarm module respectively, and is used for controlling the cooperative communication among the signal receiving module, the second information conversion module and the alarm module and controlling the alarm signal to send the alarm information through the alarm module; the first circuit control module and the second circuit control module keep high-frequency electric signal communication, and mutually detect normal work of the circuits of the other side to form one-to-one interconnection.
The early warning device applied to the road vehicle anti-collision traffic emergency stop can be used for immediately establishing a temporary traffic accident early warning device after the road vehicle is in emergency stop, sending out a safety warning prompt when the vehicle collides with a placed warning obstacle such as a triangular warning board and the like so as to remind a person in front of the vehicle to take a protective measure immediately and win more escape time for the person in front of the vehicle, thereby ensuring the operation safety of the person.
In one implementation form of the first aspect, the sensing module includes: and the attitude sensor is arranged on the triangular warning board and used for sensing the attitude change of the triangular warning board.
In one implementation manner of the first aspect, the early warning apparatus further includes: the first reset key is arranged on the triangular warning board and used for sending a first reset signal; and the second reset key is arranged on the storage box and used for sending a second reset signal.
In one implementation manner of the first aspect, the first reset signal is used for resetting the triangular warning board and the alarm module to return to the working state before the alarm.
In one implementation manner of the first aspect, the second reset signal is used for resetting the alarm module to return to an operating state before alarm.
In an implementation manner of the first aspect, the communication module is further configured to receive a reset signal sent by the triangular warning board and/or the storage box; the sensing module resets according to the first reset signal and enters a working state for detecting the posture change of the triangular warning board after resetting.
In one implementation manner of the first aspect, the first circuit control module further includes: the first circuit control module is further used for judging whether the communication module is enabled to send the electric pulse signal outwards according to the posture change sensed by the sensing module, and controlling the communication module to send the electric pulse signal outwards for warning if the posture change meets a preset condition; otherwise, no action is taken.
In one implementation manner of the first aspect, the alarm module includes: the buzzer is arranged on the storage box and used for giving an alarm; the warning light set up in on the receiver for report to the police.
In an implementation manner of the first aspect, the early warning apparatus further includes: the charging interface is arranged on the triangular warning board and is electrically connected with the first circuit control module; and the battery jar is arranged on the triangular warning board and is electrically connected with the first circuit control module.
In the implementation mode, when the vehicle collides with a warning barrier such as a well-placed triangular warning board, the safety warning prompt is sent out to remind the front personnel maintaining the vehicle to take protection measures immediately, so that more escape time is won for the front vehicle personnel, and the operation safety of the personnel is guaranteed.
In a second aspect, the present invention provides a road traffic early warning system, comprising: at least one early warning device applied to the emergency stop of road vehicles against traffic collision as claimed in any one of claims 1 to 9; and the server is in communication connection with the early warning device applied to the emergency stop of the road vehicle anti-collision traffic and acquires the state information of the early warning device applied to the emergency stop of the road vehicle anti-collision traffic in real time.
In conclusion, the early warning device applied to the road vehicle anti-collision traffic emergency stop can be used for immediately establishing a temporary traffic accident early warning device after the road vehicle is in emergency stop, and can send out a safety warning prompt when the vehicle collides with a placed triangular warning board and other warning obstacles so as to remind the front personnel maintaining the vehicle to take protective measures immediately and win more escape time for the front vehicle personnel, thereby ensuring the operation safety of the personnel.
Drawings
Fig. 1 is a schematic view of a triangular warning board and a storage box according to an embodiment of the present invention.
Fig. 2 is a circuit diagram of an internal electric pulse transceiver of the warning device according to an embodiment of the present invention.
Fig. 3 is a circuit signal flow diagram of the electric pulse transceiver according to the embodiment of the present invention.
Fig. 4 is a schematic view of a triangular warning board according to an embodiment of the present invention.
Fig. 5 is a schematic view of a storage box according to an embodiment of the invention.
Description of the element reference numerals
1. Early warning device
2. Triangular warning board
2a attitude sensor
2b first reset key
3. Storage box
3a second reset key
3b receiving and transmitting antenna
3c buzzer
3d charging port
3e battery jar
3f electric quantity indicating lamp
41. Induction module
42. First information conversion module
43. Communication module
44. First circuit control module
51. Signal receiving module
52. Second information conversion module
53. Alarm module
54. Second circuit control module
Detailed Description
The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
The following embodiments of the invention provide an early warning device applied to road vehicle anti-collision traffic emergency stop, and solve the technical problems that in the prior art, the arrangement of traffic warning barriers in road traffic cannot effectively guarantee the personal safety of road operators, the road traffic efficiency is low, and the occurrence rate of road traffic accidents is high.
The principle and the implementation of the warning device applied to the emergency stop of the road vehicle in the embodiment will be described in detail below with reference to the accompanying drawings, so that those skilled in the art can understand the warning device applied to the emergency stop of the road vehicle in the anti-collision traffic without creative work.
As shown in fig. 1, the early warning system for road traffic according to the embodiment of the present invention includes: including an early warning device 1 when being applied to road vehicle anticollision traffic and promptly berthhing, this early warning device is applied to road traffic's triangle warning sign 2 and loads on triangle warning sign's the receiver 3.
In an embodiment of the present invention, the early warning apparatus includes: the sensing module is arranged on the triangular warning board and used for sensing the posture change of the triangular warning board; the first information conversion module is electrically connected with the sensing module and converts the posture change information of the triangular warning board sensed by the sensing module into an electric pulse signal; the communication module is electrically connected with the first information conversion module and sends the electric pulse signal to the outside; the first circuit control module is electrically connected with the sensing module, the first information conversion module and the communication module respectively and is used for controlling the cooperative communication among the sensing module, the first information conversion module and the communication module and controlling the electric pulse signal to be sent out through the communication module; the signal receiving module is arranged on the storage box, is in communication connection with the communication module and is used for receiving the electric pulse signals transmitted by the communication module; the second information conversion module is electrically connected with the signal receiving module and converts the electric pulse signal into an alarm signal; the alarm module is arranged on the storage box, is electrically connected with the second information conversion module and sends alarm information according to the alarm signal; the second circuit control module is electrically connected with the signal receiving module, the second information conversion module and the alarm module respectively, and is used for controlling the cooperative communication among the signal receiving module, the second information conversion module and the alarm module and controlling the alarm signal to send the alarm information through the alarm module; the first circuit control module and the second circuit control module keep high-frequency electric signal communication, and mutually detect normal work of the circuits of the other side to form one-to-one interconnection.
As shown in fig. 1, a schematic diagram of a triangle warning board and a storage box according to an embodiment of the present invention is shown, the warning device 1 according to an embodiment of the present invention is built in the warning device, and a circuit including an electric pulse transceiver is built in the warning device, as shown in fig. 2, a circuit structure diagram of an internal electric pulse transceiver of the warning device according to an embodiment of the present invention is shown, and as shown in fig. 3, a signal flow diagram of the circuit including an electric pulse transceiver according to an embodiment of the present invention is shown.
As shown in fig. 2-3, the circuit structure mainly includes: a sensing module 41, a first information conversion module 42, a communication module 43, a first circuit control module 44, a signal receiving module 51, a second information conversion module 52, an alarm module 53, and a second circuit control module 54, wherein the sensing module is disposed on the triangular warning board for sensing the posture change of the triangular warning board, the first information conversion module is electrically connected to the sensing module for converting the posture change information of the triangular warning board sensed by the sensing module into an electrical pulse signal, the communication module is electrically connected to the first information conversion module for sending the electrical pulse signal outwards, the first circuit control module is electrically connected to the sensing module, the first information conversion module and the communication module respectively for controlling the cooperative communication among the sensing module, the first information conversion module and the communication module and controlling the electrical pulse signal to be sent outwards through the communication module, the signal receiving module is disposed on the storage box and is communicatively connected to the communication module for receiving the electrical pulse signal sent by the communication module, the second information conversion module is electrically connected to the signal receiving module for sending the alarm signal, the alarm signal is electrically connected to the second information conversion module and the alarm module for sending the alarm signal to the storage box, and controlling the alarm signal to send the alarm information through the alarm module, wherein the first circuit control module and the second circuit control module keep high-frequency electric signal communication, and mutually detect the normal work of the circuits of the other side to form one-to-one interconnection.
Specifically, the sensing module is used for sensing the posture change of the triangular warning board, and can generate a corresponding sensing result according to the posture change when the triangular warning board moves, is set to slightly shake, largely incline or even fall over, for example, the subsequent vehicle speed is too fast, the time for rolling or damaging the device in the figure 4 is too short, the circuit in the figure 5 is designed to be the device in the figure 4, and when one-to-one interconnection intercommunication signals disappear, the audible and visual alarm of the alarm module in the figure 5 is synchronously triggered.
In an embodiment of the present invention, the sensing module includes: and the attitude sensor is arranged on the triangular warning board and used for sensing the attitude change of the triangular warning board.
As shown in fig. 4, the triangular warning board is provided with an attitude sensor 41a, and the attitude sensor is used for sensing the attitude change of the triangular warning board.
In particular, the sensing module preferably adopts a posture sensor (similar to a gyroscope), and the posture sensor is a high-performance three-dimensional motion posture measuring system based on the MEMS technology. The system comprises motion sensors such as a three-axis gyroscope, a three-axis accelerometer and a three-axis electronic compass, and data such as a three-dimensional attitude, an azimuth and the like subjected to temperature compensation are obtained through an embedded low-power ARM processor. And outputting zero-drift three-dimensional attitude and azimuth data expressed by quaternion and Euler angle in real time by using a quaternion-based three-dimensional algorithm and a special data fusion technology.
In detail, the triangular warning board contains the attitude sensor and a matching circuit, when the triangular warning board is placed, the triangular warning board is used as a signal transmitting end, the storage box is used as a signal receiving end and is placed beside a fault vehicle (such as placed on a trunk or beside a tire needing to be replaced), and a state of continuously transmitting wireless pulse signals and receiving signals is formed between the placed triangular warning board and the storage box; when other vehicles collide with the triangular warning board, namely the attitude sensor changes in dynamic balance, the first information conversion module converts the attitude change information of the triangular warning board sensed by the sensing module into an electric pulse signal, the first circuit control module controls the electric pulse signal to be transmitted to the storage box (receiving end) through the communication module, the signal receiving module receives the electric pulse signal transmitted by the communication module, the second information conversion module converts the electric pulse signal into an alarm signal, and the second circuit control module controls the alarm signal to be transmitted to the alarm module through the alarm module.
In an embodiment of the present invention, the early warning apparatus further includes: the first reset key is arranged on the triangular warning board and used for sending a first reset signal; and the second reset key is arranged on the storage box and used for sending a second reset signal.
As shown in fig. 4-5, the first reset key 2a is disposed on the triangular warning board for sending a first reset signal, and the second reset key 3a is disposed on the storage box for sending a second reset signal.
In an embodiment of the present invention, the first reset signal is used to reset the triangular warning board and the alarm module to return to the working state before the alarm.
In an embodiment of the present invention, the second reset signal is used to reset the alarm module to return to the working state before the alarm.
Specifically, the first reset signal is used for resetting the triangular warning board and the storage box to return to the working state before warning, and the second reset signal is used for resetting the warning module to return to the working state before warning.
The first reset key and the second reset key can also be called magnetic suction switches and used for controlling the triangular warning boards and the circuit between the storage boxes to be connected, when the triangular warning boards are taken out of the storage boxes, the magnetic suction switches are controlled, and the triangular warning boards and the circuits between the storage boxes start to work to complete electric signal interconnection.
In an embodiment of the present invention, the communication module is further configured to receive a reset signal sent by the triangular warning board and/or the storage box; the sensing module resets according to the first reset signal and enters a working state for detecting the posture change of the triangular warning board after resetting.
Specifically, after the emergent berth of vehicle that breaks down on the road, the driver and crew according to the safety standard requirement, puts the triangle warning sign of figure 4 on the rear road of vehicle, forms safe warning and buffer distance, works as the triangle warning sign is followed when taking out in the containing box, trigger attitude sensor and other circuits begin to work, alarm module reports to the police, accomplishes the self-checking, and later driver and crew returns the vehicle and berths the position and change maintenance vehicle operations such as tire. When the driver and the passenger deploy the triangular warning board shown in the figure 4, the triangular warning board is in a moving state and can trigger the attitude sensor and other circuits to start working, the warning module gives out sound-light alarm, the triangular warning board shown in the figure 4 is deployed, the warning module remained in the fault car side figure 5 is reset again by pressing the first reset key to stop giving out the sound-light alarm, the next detection working state is entered, the device shown in the figure 4 and the device shown in the figure 5 keep high-frequency electric signals to be communicated, the circuits on the other sides are mutually detected to normally work, namely, one-to-one interconnection and intercommunication are realized, if the set attitude of the device shown in the figure 4 is changed, the sound-light alarm of the warning module is triggered again.
Specifically, work as the triangle warning sign has led to the fact the gesture to change because of crosswind or other non-vehicle reasons, causes alarm module sends audible-visual warning, then the operating personnel presses on the receiver the second reset key makes alarm module resets again, cancels the warning that arouses because of the mistake is touched, and the operating personnel gets back to the triangle warning sign puts it right position again, presses first reset key makes the triangle warning sign with alarm module resets again, gets back to next time and detects operating condition.
In an embodiment of the present invention, the first circuit control module further includes: the first circuit control module is also used for judging whether the communication module sends the electric pulse signal outwards according to the posture change induced by the induction module; if the attitude change meets a preset condition, controlling the communication module to send the electric pulse signal outwards for warning; otherwise, no action is taken.
Specifically, when the triangular warning board is placed, the triangular warning board serves as a signal transmitting end, the storage box serves as a signal receiving end and is placed beside a faulty vehicle (such as on a trunk or beside a tire to be replaced), and a state of continuously transmitting wireless pulse signals and receiving signals is formed between the placed triangular warning board and the storage box;
specifically, the triangular warning board contains the attitude sensor and a matching circuit, when the triangular warning board is placed, the triangular warning board is used as a signal transmitting end, the storage box is used as a signal receiving end and is placed beside a fault vehicle (such as on a trunk or beside a tire needing to be replaced), and a state of continuously transmitting wireless pulse signals and receiving signals is formed between the placed triangular warning board and the storage box; when other vehicles collide with the triangular warning board, namely the attitude sensor is in dynamic balance change, the first information conversion module converts the attitude change information of the triangular warning board sensed by the sensing module into an electric pulse signal, the first circuit control module controls the electric pulse signal to be sent to the storage box (receiving end) through the communication module, the signal receiving module receives the electric pulse signal sent by the communication module, the second information conversion module converts the electric pulse signal into an alarm signal, and the second circuit control module controls the alarm signal to send the alarm information through the alarm module;
further, the first circuit control module judges whether the communication module sends the electric pulse signal outwards according to the posture change induced by the induction module; if the attitude change meets a preset condition, controlling the communication module to send the electric pulse signal outwards for warning; otherwise, no action is taken. For example, when the sensing module senses that the inclination is 10 degrees, the first circuit control module does not enable the communication module to send the electric pulse signal outwards, and when the sensing module senses that the inclination is more than 10 degrees, the first circuit control module enables the communication module to send the electric pulse signal outwards. For another example, when the sensing module senses that the movement is 3cm, the first circuit control module does not enable the communication module to send the electric pulse signal outwards, and when the sensing module senses that the movement is more than 3cm, the first circuit control module enables the communication module to send the electric pulse signal outwards.
With the design, when the vehicle in running collides with the triangular warning board in fig. 4 due to factors such as fatigue driving or mechanical failure, the posture sensor changes the posture due to the external force action, so that the communication module is prompted to send a signal to the external storage box, and the alarm module on the storage box starts high-decibel sound and photoelectricity to alarm, so that the beneficial effects of emergency avoidance and escape of emergency stop personnel are achieved; when the posture of the triangular warning board is slightly changed due to crosswind or other non-vehicle reasons, the warning module does not give an alarm, so that the occurrence of false alarm is reduced.
It is to be emphasized that: when the device of fig. 5 is in the state of keeping connection with the high-frequency telecommunication signal of the device of fig. 4, once the signal of the device of fig. 4 is lost, the acousto-optic alarm!
Specifically, the communication module in the embodiment of the present invention may adopt a non-delay transmission module, which is not limited to a ZIGBEE module, a LORA module, a 5G module, and the like. Preferably, the communication module adopts a 5G module. The 5G technology is mature and low in time delay, the electromagnetic wave winding capacity is strong, the transmission distance is suitable, the communication between the graph 4 and the graph 5 can be effectively realized without time delay at one time, and therefore signals are sent to the alarm module in time to enable the alarm module to alarm rapidly.
In an embodiment of the present invention, the alarm module includes: the buzzer is arranged on the storage box and used for giving an alarm; the warning light set up in on the receiver for report to the police.
As shown in fig. 4, a buzzer and a warning light are arranged on the storage box and used for sound and light double alarm.
In an embodiment of the invention, the early warning device further includes a charging interface, which is disposed on the storage box and electrically connected to the second circuit control module; and the battery jar is arranged on the storage box and is electrically connected with the second circuit control module.
As shown in fig. 5, the storage box is further provided with a charging port and a battery slot, and the charging port and the battery slot are electrically connected to the second circuit control module respectively.
Specifically, a storage battery, preferably a lithium battery, may be placed in the battery jar to provide a power supply for the warning device in the embodiment of the present invention. Alternatively, in another embodiment of the invention, the storage box can be internally provided with a rechargeable storage battery, preferably a lithium battery, and the charging interface C can adopt Type-A, type-B, type-C and the like.
In an embodiment of the present invention, the early warning system for road traffic further includes a server, which is in communication with the early warning device applied to the emergency stop of the road vehicle when preventing collision with traffic and acquires the state information of the early warning device applied to the emergency stop of the road vehicle when preventing collision with traffic in real time.
In an embodiment of the present invention, the alarm module has a communication function (including an antenna) and an alarm function (such as an audio alarm and an optical alarm), and preferably includes a 5G module, so that the data communication between the devices of fig. 4 and 5 in which the alarm module is located can be performed through 5G.
Specifically, fig. 4 and 5 are both mounted in a conventional vehicle in a conventional appearance. When vehicle faults (such as tire burst, engine fault and the like) happen suddenly when the vehicle runs on a road, the device shown in the figure 4 and the device shown in the figure 5 can be taken out of the vehicle, the device shown in the figure 3 is arranged at a position at the rear end of the vehicle according to a rule, and the device shown in the figure 5 is left beside the vehicle as an alarm device to be in one-to-one radio communication with the device shown in the figure 4 for signal transmission.
The invention does not need to specially appoint the battery capacity, the appearance of the storage box or whether the transmitting antenna appoints the appearance, and the like, if a triangular warning board which is placed by subsequent vehicle collision happens, the warning module immediately sends out a warning prompt: the warning whistle with high decibel and high volume is sent out, and the warning lamp on the graph 4 can be started to carry out double warning, so that the purpose of warning road maintenance workers to avoid vehicles possibly colliding with the road maintenance workers in time is achieved, more escape time is won for the personnel who are stopped on the road in an emergency, the safety of the personnel on the road is improved, and traffic accidents on the road are effectively avoided.
If the situation of 'false alarm' occurs when the triangular warning board is blown down by crosswind and non-vehicles, drivers and passengers can observe the situation to ensure safety and then press the second reset key on the storage box in the figure 5 again to continue the next early warning work.
In conclusion, the early warning device applied to the road vehicle anti-collision traffic emergency stop can warn traffic danger for drivers and passengers who maintain vehicles in a countersunk way in advance, prolong the life time of avoiding the danger, create a good safety foundation for road safety, effectively overcome the defects in the existing products and have high industrial utilization value.
The description of the flow or structure corresponding to each of the above drawings has emphasis, and a part not described in detail in a certain flow or structure may refer to the related description of other flows or structures.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (10)
1. The utility model provides an early warning device when being applied to urgent berth of road vehicle anticollision traffic, its characterized in that is applied to road traffic triangle warning sign and loads on the receiver of triangle warning sign, early warning device includes:
the sensing module is arranged on the triangular warning board and used for sensing the posture change of the triangular warning board;
the first information conversion module is electrically connected with the sensing module and converts the posture change information of the triangular warning board sensed by the sensing module into an electric pulse signal;
the communication module is electrically connected with the first information conversion module and sends the electric pulse signal to the outside;
the first circuit control module is electrically connected with the sensing module, the first information conversion module and the communication module respectively and is used for controlling the cooperative communication among the sensing module, the first information conversion module and the communication module and controlling the electric pulse signal to be sent out through the communication module;
the signal receiving module is arranged on the storage box, is in communication connection with the communication module and is used for receiving the electric pulse signals transmitted by the communication module;
the second information conversion module is electrically connected with the signal receiving module and converts the electric pulse signal into an alarm signal;
the alarm module is arranged on the storage box, is electrically connected with the second information conversion module and sends alarm information according to the alarm signal;
the second circuit control module is electrically connected with the signal receiving module, the second information conversion module and the alarm module respectively, and is used for controlling the cooperative communication among the signal receiving module, the second information conversion module and the alarm module and controlling the alarm signal to send the alarm information through the alarm module;
the first circuit control module and the second circuit control module keep high-frequency electric signal communication, and mutually detect normal work of the circuits of the other side to form one-to-one interconnection.
2. The warning device of claim 1, wherein the sensing module comprises:
and the attitude sensor is arranged on the triangular warning board and used for sensing the attitude change of the triangular warning board.
3. The early warning device of claim 1, further comprising:
the first reset key is arranged on the triangular warning board and used for sending a first reset signal;
and the second reset key is arranged on the storage box and used for sending a second reset signal.
4. The warning device as claimed in claim 3, wherein the first reset signal is used to reset the triangular warning board and the warning module to the working state before warning.
5. The warning device of claim 3, wherein the second reset signal is configured to reset the alarm module back to a pre-alarm operating state.
6. The early warning device as claimed in claim 1, wherein the communication module is further configured to receive a reset signal sent by the triangular warning board and/or the storage box; wherein the content of the first and second substances,
the sensing module resets according to the first reset signal and enters a working state for detecting the posture change of the triangular warning board after resetting.
7. The warning device of claim 1, wherein the first circuit control module further comprises:
the first circuit control module is also used for judging whether the communication module sends the electric pulse signal outwards according to the posture change induced by the induction module;
if the attitude change meets a preset condition, controlling the communication module to send the electric pulse signal outwards for warning;
otherwise, no action is taken.
8. The early warning device of claim 1, wherein the alarm module comprises:
the buzzer is arranged on the storage box and used for giving an alarm;
the warning light set up in on the receiver for report to the police.
9. The early warning device of claim 1, further comprising:
the charging interface is arranged on the triangular warning board and is electrically connected with the first circuit control module;
and the battery jar is arranged on the triangular warning board and is electrically connected with the first circuit control module.
10. A road traffic early warning system, characterized in that includes:
at least one early warning device according to any one of claims 1 to 9 for use in emergency stops of road vehicles for collision avoidance traffic;
and the server is in communication connection with the early warning device applied to the emergency stop of the road vehicle anti-collision traffic and acquires the state information of the early warning device applied to the emergency stop of the road vehicle anti-collision traffic in real time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211363906.0A CN115909810A (en) | 2022-11-02 | 2022-11-02 | Early warning device applied to road vehicle anti-collision traffic emergency stop |
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| CN202211363906.0A CN115909810A (en) | 2022-11-02 | 2022-11-02 | Early warning device applied to road vehicle anti-collision traffic emergency stop |
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| CN115909810A true CN115909810A (en) | 2023-04-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211363906.0A Pending CN115909810A (en) | 2022-11-02 | 2022-11-02 | Early warning device applied to road vehicle anti-collision traffic emergency stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115909810A (en) |
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2022
- 2022-11-02 CN CN202211363906.0A patent/CN115909810A/en active Pending
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