CN110422114B - Temporary parking warning device for expressway and installation and operation method - Google Patents
Temporary parking warning device for expressway and installation and operation method Download PDFInfo
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- CN110422114B CN110422114B CN201910563026.XA CN201910563026A CN110422114B CN 110422114 B CN110422114 B CN 110422114B CN 201910563026 A CN201910563026 A CN 201910563026A CN 110422114 B CN110422114 B CN 110422114B
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- 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
- B60Q7/005—Devices without lamps
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Abstract
A temporary parking warning device for a highway comprises a support, a parking warning indicator, a reflecting plate combination, a solar cell combination and an antenna; the parking warning indicator also comprises an infrared communication module, an ultrasonic radar and an emergency help-seeking button; the infrared communication module is used for communicating with an infrared communication palm machine to set parameters; the ultrasonic radar is used for detecting temporary parking; the reflecting board combination is rotated by a certain angle, and a safety warning area is arranged behind the temporary parking; the emergency help-seeking button is used for sending emergency help-seeking information to the driver who temporarily parks the vehicle; the antenna is used for communication among the temporary parking warning devices on each expressway; the temporary parking warning device for the expressway is fixedly arranged on two sides of the expressway at equal intervals and operates in a linkage manner; the ultrasonic radar is used for detecting the temporary stop in the emergency lane, and the reflecting plate in 150 meters or 250 meters behind the temporary stop is controlled to rotate to form a safety warning area, so that the collision accident between the coming vehicle behind and the fault vehicle stopped in the emergency lane is prevented.
Description
Technical Field
The invention relates to the technical field of highway temporary parking monitoring and safety warning, in particular to a highway temporary parking warning device and an installation and operation method thereof.
Background
When the vehicle is parked on the expressway, the driving safety is seriously threatened; however, if the vehicle breaks down when driving on the highway, the vehicle must be driven into an emergency lane, and a safety warning board is placed 150 meters or 250 meters behind the broken vehicle to remind a driver of a coming vehicle behind to pay attention; however, in actual driving on a highway, collision accidents between a rear vehicle and a fault vehicle stopped in an emergency lane still often occur, and the following two main reasons are considered: firstly, when a driver of a fault vehicle places a safety warning board, the distance between the safety warning board placed behind the fault vehicle and the fault vehicle is often less than 150 meters or 250 meters due to inaccurate distance control; the safety warning board carried along with the vehicle has smaller area and less quantity, and the height of the safety warning board is lower when the safety warning board is placed on the ground, so that the warning effect is poorer, and the situation that a driver of the vehicle coming from the rear leaks to observe the safety warning board is easily caused.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a temporary parking warning device for a highway, which comprises a bracket, a parking warning device, a reflecting plate combination, a solar cell combination and an antenna, wherein the bracket is arranged on the bracket; the parking warning indicator also comprises an infrared communication module, an ultrasonic radar and an emergency help-seeking button; the infrared communication module is used for communicating with an infrared communication palm machine; the ultrasonic radar is used for detecting temporary parking; the reflecting board combination is rotated by a certain angle, and a safety warning area is arranged behind the temporary parking; the emergency help-seeking button is used for sending emergency help-seeking information to the driver who temporarily parks the vehicle; the antenna is used for communication among the temporary parking warning devices on each expressway; when the temporary parking warning device for the expressway is installed, circular pipes at the lower part of the bracket are inserted into holes of anti-collision guardrail support columns at the outer sides of left and right lanes of the expressway, are fixedly arranged at two sides of the expressway at equal intervals, and initial parameters of a parking warning device are set by using an infrared communication palm; when the temporary stopping warning device of the expressway is actually operated, the temporary stopping warning device operates in a linkage mode; when the ultrasonic radar detects that temporary parking exists in an emergency lane, the highway temporary parking warning device sends a safety warning broadcast instruction to control the reflector of the relevant highway temporary parking warning device to rotate, and a safety warning area with the length of 150 meters in the daytime and 250 meters at night is arranged behind the temporary parking; because a plurality of reflective boards are arranged in the safety warning area, and the height of the reflective boards is basically equal to the sight height of a driver of a coming vehicle behind, the safety warning area has a better safety warning effect on the driver of the coming vehicle behind, avoids the situation that the driver of the coming vehicle behind misses the temporary stop in an emergency lane in front, and prevents the occurrence of a collision accident; the driver of the fault vehicle can also send out emergency help-seeking information by pressing the emergency help-seeking button so as to be rescued quickly.
In order to realize the purpose, the invention adopts the following technical scheme: a temporary parking warning device for a highway comprises a support, a parking warning indicator, a reflecting plate combination, a solar cell combination and an antenna; the lower part of the bracket is tubular, and the top of the bracket is fixedly provided with a connecting platform; the parking warning indicator is provided with an ultrasonic radar A, an ultrasonic radar B, an ultrasonic radar C, an infrared communication window and an emergency help-seeking button; the parking warning indicator is fixedly arranged on the connecting platform at the top of the bracket; the reflecting board combination is arranged on the upper part of the parking warning indicator and can rotate; the solar cell assembly and the antenna are fixedly arranged at the top of the parking warning indicator.
Preferably, the parking warning indicator comprises a front shell assembly and a rear shell assembly; the front shell combination comprises a front shell, an ultrasonic radar A, an ultrasonic radar B, an ultrasonic radar C, an infrared communication window, an emergency help-seeking button and a button plate; the front shell is a rectangular shell, chamfering planes are arranged on two side edges of the front surface, and an ultrasonic radar A, an ultrasonic radar B and an ultrasonic radar C are fixedly arranged on the inner sides of the chamfering planes on the front surface and the two side edges of the front part of the front shell respectively; the infrared communication window is arranged on the front face of the front shell, infrared glass is fixedly arranged in the infrared communication window, an infrared communication module PCB is fixedly arranged on the inner side of the infrared glass, an infrared communication module is arranged on the infrared communication module PCB, and the working face of the infrared communication module is opposite to the infrared glass and is used for communicating with an infrared communication palm machine; the emergency help-seeking button is arranged on the front side of the front shell, the button plate is arranged on the rear part of the emergency help-seeking button, and the micro-motion button is arranged on the button plate and is triggered when the emergency help-seeking button is pressed down to send emergency help-seeking information;
the rear shell combination comprises a rear shell, a rotating shaft combination, a motor combination, a PCB combination, a storage battery, a synchronous toothed belt and a motor driving module; the rear shell is a rectangular shell, and connecting fin plates are arranged on two sides of the bottom of the rear shell and are used for being connected with a connecting platform at the top of the support; the rotating shaft combination comprises a rotating shaft box, a rotating shaft flange and a synchronous toothed wheel A; the rotating shaft box is a rectangular shell, the upper wall plate and the lower wall plate are provided with bearing holes, and bearings are arranged in the bearing holes; the rotating shaft is a step shaft and is arranged in the inner hole of the bearing; the rotating shaft flange is fixedly arranged at the upper part of the rotating shaft; the synchronous toothed wheel A is fixedly arranged at the lower part of the rotating shaft; the rotating shaft combination is fixedly arranged in the rear shell; the motor combination comprises a servo motor, a motor supporting seat and a synchronous toothed wheel B; the motor supporting seat is an L-shaped supporting plate and comprises a horizontal plate at the lower part and a vertical plate at the rear side; the servo motor is fixedly arranged on a horizontal plate of the motor supporting seat in a mode that the output shaft is downward; the synchronous toothed wheel B is fixedly arranged on an output shaft of the servo motor; the motor combination is fixedly arranged in the rear shell; the PCB assembly and the storage battery are fixedly arranged in the rear shell; the motor driving module is fixedly arranged on the PCB assembly;
the front shell assembly is arranged at the front part of the rear shell assembly and is connected through a screw.
Preferably, the reflecting plate combination comprises a reflecting plate, a reflecting plate connecting rod and a reflecting plate connecting flange; the upper part of the reflecting plate connecting rod is fixedly connected with a reflecting plate, and the lower part of the reflecting plate connecting rod is fixedly connected with a reflecting plate connecting flange; the reflecting plate connecting flange is fixedly connected with the rotating shaft flange; the surface of the reflecting board is adhered with a reflecting film, and the height between the center of the reflecting board and the ground is set between 1.3 and 1.6 meters; the reflecting plate and the reflecting plate connecting rod are made of plastic materials.
Preferably, the solar cell assembly comprises a solar cell panel, a cell panel support rod and a solar cell connecting flange; the upper part of the cell panel support rod is fixedly connected with a solar cell panel, and the lower part of the cell panel support rod is fixedly connected with a solar cell connecting flange; the solar cell connecting flange is fixedly connected to the top of the rear shell.
Preferably, a communication indicating window and an operation state indicating window are further arranged in front of the front shell, light guide columns are arranged in the communication indicating window and the operation state indicating window, and red and green double-color LED lamps are arranged on inner end faces of the light guide columns; a magnet is arranged on the lower end face of the synchronous toothed wheel A; two Hall switches are arranged on the bottom plate of the rear shell corresponding to the magnets and connected with the PCB assembly through a lead; the magnet is matched with the Hall switch and is used for detecting and controlling the position of the rotating stop of the light reflecting plate.
Preferably, a loudspeaker is further arranged in the parking warning device, the loudspeaker is connected with the PCB assembly through a wire, and the loudspeaker is used for sending out voice warning to remind drivers who temporarily park in an emergency lane to leave as soon as possible, or press an emergency help button of the temporary parking warning device on the expressway to call for help, and evacuate to the outside of the anti-collision guardrail for waiting for rescue; and the rear shell is provided with an ambient light intensity detection sensor, and the ambient light intensity detection sensor is connected with the PCB assembly through a lead and is used for detecting whether the time is in the daytime or at night.
Preferably, the PCB assembly comprises a single chip microcomputer, a power supply module, an LED driving power supply, a motor driving module and a communication module; the single chip microcomputer is electrically connected with the power supply module, the LED driving power supply, the motor driving module, the communication module, the ultrasonic radar A, the ultrasonic radar B, the ultrasonic radar C, the infrared communication module and the micro-motion button; the power supply module is electrically connected with the solar cell panel, the storage battery, the single chip microcomputer, the LED driving power supply, the motor driving module, the communication module, the ultrasonic radar A, the ultrasonic radar B, the ultrasonic radar C and the infrared communication module; the LED driving power supply is electrically connected with the red and green double-color LED lamp; the motor driving module is electrically connected with the servo motor; the communication module is electrically connected with the antenna.
Preferably, the temporary parking warning device for the expressway further comprises a hoop combination for installation; the clamp combination comprises a clamp A and a clamp B, wherein one ends of the clamp A and the clamp B are connected through a pin shaft, and the other ends of the clamp A and the clamp B are connected through a bolt and a nut; a nut is arranged on the clamp B, and a bolt is arranged in the nut; the clamp combination can be used for quickly mounting the temporary parking warning device on the highway.
The mounting method of the temporary parking warning device for the expressway comprises the following steps: fixedly mounting the temporary parking warning device on the outer sides of the left and right traffic lanes of the expressway; when the device is installed, firstly, a circular tube at the lower part of the bracket is inserted into holes of anti-collision guardrail support columns at the outer sides of a left traffic lane and a right traffic lane of a highway, so that the working surface of an ultrasonic radar B of the parking warning device is perpendicular to the driving direction; then drilling holes on the lateral surfaces of anti-collision guardrail support columns on the outer sides of the left and right driveways of the highway; the clamp combination is fixedly arranged on the outer circumferential surface of the anti-collision guardrail support column, the axis of a nut hole in the clamp B is superposed with the axis of a side hole in the anti-collision guardrail support column, a bolt in a nut in the clamp B is locked, and the parking warning indicator is fixed; after the parking warning device is installed, an infrared communication palm is used for setting the address, the communication frequency point and the longitude and latitude of the parking warning device in sequence from the starting end of the highway for driving through an infrared communication window; the address of a first expressway temporary parking warning device at the starting end of the expressway driving is set to be 0, and the other expressway temporary parking warning devices are respectively set to be 1, 2, 3, 4 and 5 in sequence; the expressway temporary parking warning devices on the two sides of the expressway are respectively provided with independent communication frequency points, so that the expressway temporary parking warning devices on the two sides of the expressway are prevented from generating interference with each other during communication.
The operation method of the temporary parking warning device for the expressway is specifically described as follows:
s1, communication method and parameters: the expressway temporary parking warning device is in wireless communication through micropower; the micro-power wireless communication frequency is 470-510MHz, the bandwidth is 1.0MHz, the communication frequency point is 32, the communication rate is 2Mbps, and the transmitting power is 50 milliwatts;
s2, the method for detecting temporary parking includes: the expressway temporary parking warning device carries out temporary parking detection by using an ultrasonic radar A, an ultrasonic radar B and an ultrasonic radar C, and the detection distances of the ultrasonic radar A, the ultrasonic radar B and the ultrasonic radar C are 5 meters at most; the ultrasonic radar A is used for detecting the left side of the temporary parking warning device of the highway, the ultrasonic radar B is used for detecting the front side of the temporary parking warning device of the highway, and the ultrasonic radar C is used for detecting the right side of the temporary parking warning device of the highway, so that the temporary parking warning device of the highway can accurately detect the temporarily parked vehicles when the vehicles enter an emergency lane for temporary parking; when the ultrasonic radar A, the ultrasonic radar B or the ultrasonic radar C of the temporary parking warning device of the expressway detects that a vehicle exists and the stop time exceeds 5 seconds, the temporary parking warning device of the expressway judges that a temporary parking exists in an emergency lane;
s3, setting safety warning: taking the expressway temporary parking warning device which detects that temporary parking is available as an original point, setting the expressway temporary parking warning device as a safety warning area within 150 meters behind the vehicle in the daytime, and setting the expressway temporary parking warning device as a safety warning area within 250 meters behind the vehicle at night; the method comprises the steps that a safety warning broadcast instruction is sent out by an original point, and the safety warning broadcast instruction comprises original point address information; after receiving a safety warning broadcast instruction sent by an origin, other temporary parking warning devices on the expressway calculate and determine whether the temporary parking warning devices are located in the safety warning area or not according to the length of the safety warning area, the distance between the adjacent temporary parking warning devices on the expressway and the address of the origin; the highway temporary parking warning device in the safety warning area is determined by calculation to start a servo motor to rotate clockwise, and the rotation of the servo motor drives a reflective board to rotate through a synchronous toothed wheel B, a synchronous toothed belt, a synchronous toothed wheel A, a rotating shaft flange, a reflective board connecting flange and a reflective board connecting rod until the surface of the reflective board is vertical to the driving direction;
s4, voice warning: after the safety warning is set, the original point sends out a voice warning to remind a driver of temporarily stopping the vehicle to leave as soon as possible, or an emergency help-seeking button of the temporary stopping warning device of the expressway is pressed, and the driver leaves the temporary stopping warning device outside the anti-collision guardrail to wait for rescue;
s5, emergency help information transmission: when a driver presses an emergency help-seeking button or a temporary stop warning device on a highway detects that the temporary stop exceeds 5 minutes, the origin sends emergency help-seeking information, wherein the emergency help-seeking information comprises an origin address, longitude and latitude and temporary stop time; the expressway temporary parking warning device transmits the emergency help-seeking information to toll gate computers at two ends of an expressway in a cascading mode, and the toll gate computers transmit the received emergency help-seeking information to an expressway main monitoring room through the Internet; after receiving the emergency help-seeking information, the highway main monitoring room dispatches the unmanned aerial vehicle to carry out on-site investigation and makes a subsequent processing scheme;
s6, safety warning release: when the vehicle is driven away, the time is delayed by 5 seconds, the original point sends out a safety warning removing instruction, and the temporary stopping warning device of the expressway originally positioned in the safety warning area starts the servo motor to rotate reversely according to the safety warning removing instruction, so as to drive the reflecting plate to rotate back to the original position.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention discloses a temporary parking warning device for a highway, which comprises a bracket, a parking warning indicator, a reflecting plate assembly, a solar cell assembly and an antenna, wherein the bracket is arranged on the bracket; the parking warning indicator also comprises an infrared communication module, an ultrasonic radar and an emergency help-seeking button; the infrared communication module is used for communicating with an infrared communication palm machine; the ultrasonic radar is used for detecting temporary parking; the reflecting board combination is rotated by a certain angle, and a safety warning area is arranged behind the temporary parking; the emergency help-seeking button is used for sending emergency help-seeking information to the driver who temporarily parks the vehicle; the antenna is used for communication among the temporary parking warning devices on each expressway; when the temporary parking warning device for the expressway is installed, circular pipes at the lower part of the bracket are inserted into holes of anti-collision guardrail support columns at the outer sides of left and right lanes of the expressway, are fixedly arranged at two sides of the expressway at equal intervals, and initial parameters of a parking warning device are set by using an infrared communication palm; when the temporary stopping warning device of the expressway is actually operated, the temporary stopping warning device operates in a linkage mode; detecting temporary parking in an emergency lane by using an ultrasonic radar, then sending a safety warning broadcast instruction, controlling the reflector combination of a related parking warning device to rotate, and arranging a safety warning area with the length of 150 meters in the daytime and 250 meters at night behind the temporary parking; because a plurality of reflective boards are arranged in the safety warning area, and the height of the reflective boards is basically equal to the sight height of a driver of a coming vehicle behind, the safety warning area has a better safety warning effect on the driver of the coming vehicle behind, avoids the situation that the driver of the coming vehicle behind misses the temporary stop in an emergency lane in front, and prevents the vehicle from colliding; the driver who stops temporarily can also send emergency help-seeking information by pressing the emergency help-seeking button so as to be rescued quickly.
Drawings
FIG. 1 is an appearance diagram of a temporary parking warning device for a highway;
FIG. 2 is a schematic view of a traffic light alarm;
FIG. 3 is a front view of the front shell assembly;
FIG. 4 is a rear view of the front shell assembly;
FIG. 5 is a schematic view of a rear housing assembly;
FIG. 6 is a schematic view of the assembly of the rotating shaft;
FIG. 7 is a schematic view of the motor assembly;
FIG. 8 is a schematic view of the combination of the reflective plate;
FIG. 9 is a schematic view of a solar cell assembly;
FIG. 10 is a schematic view of the clip assembly;
FIG. 11 is a schematic diagram of an electronic function module connection;
FIG. 12 is a schematic view of a temporary stop warning device on a highway in a normal state;
fig. 13 is a schematic view of the working state of the temporary parking warning device on the expressway.
In the figure: 1. a support; 2. a parking warning indicator; 201. combining a front shell; 2011. a front housing; 2012. an ultrasonic radar A; 2013. an ultrasonic radar B; 2014. an ultrasonic radar C; 2015. an infrared communication window; 2016. an emergency help button; 2017. a communication indication window; 2018. an operating state indication window; 2019. a button plate; 2020. an infrared communication module PCB board; 202. combining the rear shells; 2021. a rear housing; 2022. combining the rotating shafts; 20221. a pivot housing; 20222. a rotating shaft; 20223. a rotating shaft flange; 20224. a synchronous toothed wheel A; 2023. combining a motor; 20231. a servo motor; 20232. a motor supporting seat; 20233. a synchronous toothed wheel B; 2024. combining the PCBs; 2025. a storage battery; 2026. a synchronous toothed belt; 2027. a motor drive module; 3. combining the reflecting boards; 301. a light reflecting plate; 302. a reflective plate connecting rod; 303. the reflecting plate is connected with a flange; 4. a solar cell assembly; 401. a solar panel; 402. a battery panel support bar; 403. a solar cell connection flange; 5. an antenna; 6. combining a hoop; 601. a clamp A; 602. and a clamp B.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
A temporary parking warning device for a highway comprises a support 1, a parking warning indicator 2, a reflecting plate assembly 3, a solar cell assembly 4 and an antenna 5; the lower part of the bracket 1 is tubular, and the top part of the bracket is fixedly provided with a connecting platform; the parking warning indicator 2 is provided with an ultrasonic radar A2012, an ultrasonic radar B2013, an ultrasonic radar C2014, an infrared communication window 2015 and an emergency help-seeking button 2016; the parking warning indicator 2 is fixedly arranged on a connecting platform at the top of the bracket 1; the reflecting board combination 3 is rotatably arranged on the upper part of the parking warning indicator 2; the solar cell assembly 4 and the antenna 5 are fixedly arranged at the top of the parking warning indicator 2;
the parking warning device 2 comprises a front shell assembly 201 and a rear shell assembly 202; the front shell combination 201 comprises a front shell 2011, an ultrasonic radar A2012, an ultrasonic radar B2013, an ultrasonic radar C2014, an infrared communication window 2015, an emergency help-seeking button 2016 and a button plate 2019; the front shell 2011 is a rectangular shell, chamfered planes are arranged on two side edges of the front surface, and an ultrasonic radar A2012, an ultrasonic radar B2013 and an ultrasonic radar C2014 are fixedly arranged on the inner sides of the chamfered planes on the front surface and the two side edges of the front surface of the front shell 2011 respectively; the infrared communication window 2015 is arranged on the front surface of the front shell 2011, the infrared communication window 2015 is fixedly provided with infrared glass, the inner side of the infrared glass is fixedly provided with an infrared communication module PCB 2020, an infrared communication module is arranged on the infrared communication module PCB 2020, and a working surface of the infrared communication module corresponds to the infrared glass; the emergency help-seeking button 2016 is arranged on the front side of the front shell 2011, the button plate 2019 is arranged behind the emergency help-seeking button 2016, and the button plate 2019 is provided with a micro-motion button;
the rear shell assembly 202 comprises a rear shell 2021, a rotating shaft assembly 2022, a motor assembly 2023, a PCB assembly 2024, a storage battery 2025, a synchronous cog belt 2026 and a motor driving module 2027; the rear shell 2021 is a rectangular shell, and two sides of the bottom of the rear shell are provided with connecting fin plates; the rotating shaft assembly 2022 comprises a rotating shaft box 20221, a rotating shaft 20222, a rotating shaft flange 20223 and a synchronous cog wheel A20224; the rotating shaft box 20221 is a rectangular shell, the upper wall plate and the lower wall plate are provided with bearing holes, and bearings are arranged in the bearing holes; the rotating shaft 20222 is a stepped shaft, and the rotating shaft 20222 is arranged in an inner hole of the bearing; the rotating shaft flange 20223 is fixedly arranged at the upper part of the rotating shaft 20222; the synchronous cog wheel A20224 is fixedly arranged at the lower part of the rotating shaft 20222; the rotating shaft combination 2022 is fixedly arranged at the left side inside the rear shell 2021; the motor assembly 2023 comprises a servo motor 20231, a motor support 20232 and a synchronous cog wheel B20233; the motor support 20232 is L-shaped and comprises a horizontal plate at the lower part and a vertical plate at the rear side; the servo motor 20231 is fixedly arranged on a horizontal plate of the motor support base 20232 in a mode that an output shaft is downward; the synchronous gear wheel B20233 is fixedly arranged on an output shaft of the servo motor 20231; the motor assembly 2023 is fixedly arranged in the middle of the inside of the rear shell 2021; the PCB assembly 2024 is fixedly arranged at the upper part of the right side inside the rear shell 2021; the storage battery 2025 is fixedly arranged at the lower part of the right side in the rear shell 2021; the motor driving module 2027 is fixedly arranged on the PCB assembly 2024;
the front shell assembly 201 is fixedly arranged at the front part of the rear shell assembly 202;
the reflecting plate combination 3 comprises a reflecting plate 301, a reflecting plate connecting rod 302 and a reflecting plate connecting flange 303; the upper part of the reflecting plate connecting rod 302 is fixedly connected with the reflecting plate 301, and the lower part of the reflecting plate connecting rod is fixedly connected with the reflecting plate connecting flange 303; the reflecting plate connecting flange 303 is fixedly connected with the rotating shaft flange 20223; a reflective film is adhered on the surface of the reflective board 301, and the height between the center of the reflective board 301 and the ground is set to be 1.4 m; the light reflecting plate and the light reflecting plate connecting rod are made of plastic materials;
the solar cell assembly 4 comprises a solar cell panel 401, a cell panel support rod 402 and a solar cell connecting flange 403; the upper part of the panel support rod 402 is fixedly connected with the solar panel 401, and the lower part is fixedly connected with the solar cell connecting flange 403; the solar cell connecting flange 403 is fixedly connected to the top of the rear case 2021;
a communication indicating window 2017 and an operation state indicating window 2018 are further arranged in front of the front shell 2011, light guide columns are arranged in the communication indicating window 2017 and the operation state indicating window 2018, and red and green double-color LED lamps are arranged on inner end faces of the light guide columns; a magnet is arranged on the lower end face of the synchronous cog wheel A20224; two Hall switches are arranged on the bottom plate of the rear shell 2021 corresponding to the magnet and connected with the PCB assembly 2024 through a wire;
a loudspeaker is further arranged in the parking warning indicator 2, and the loudspeaker is connected with the PCB assembly 2024 through a wire; an ambient light intensity detection sensor is arranged on the rear shell 2021 and is connected with the PCB assembly 2024 through a lead;
the PCB combination 2024 comprises a single chip microcomputer, a power supply module, an LED driving power supply, a motor driving module 2027 and a communication module; the single chip microcomputer is electrically connected with the power supply module, the LED driving power supply, the motor driving module 2027, the communication module, the ultrasonic radar A2012, the ultrasonic radar B2013, the ultrasonic radar C2014, the infrared communication module and the micro-motion button; the power module is electrically connected with the solar cell panel 401, the storage battery 2025, the single chip microcomputer, the LED driving power supply, the motor driving module 2027, the communication module, the ultrasonic radar A2012, the ultrasonic radar B2013, the ultrasonic radar C2014 and the infrared communication module; the LED driving power supply is electrically connected with the red and green double-color LED lamp; the motor driving module 2027 is electrically connected with the servo motor 20231; the communication module is electrically connected with the antenna 5;
the clamp assembly 6 is used for installation; the clamp combination 6 comprises a clamp A601 and a clamp B602, wherein one end of the clamp A601 and one end of the clamp B602 are connected through a pin shaft, and the other end of the clamp A601 and the other end of the clamp B602 are connected through a bolt and a nut; a nut is arranged on the hoop B602, and a bolt is arranged in the nut;
the installation method of the temporary parking warning device for the expressway is specifically described as follows: the temporary parking warning device for the expressway is fixedly arranged on the outer sides of the left and right traffic lanes of the expressway; when the device is installed, firstly, a round pipe at the lower part of the bracket 1 is inserted into holes of crash barrier support columns at the outer sides of a left traffic lane and a right traffic lane of a road, and the working surface of an ultrasonic radar B2013 of the parking warning device 2 is ensured to be vertical to the driving direction; then drilling holes on the lateral surfaces of anti-collision guardrail support columns on the outer sides of the left and right driveways of the highway; the clamp combination 6 is fixedly arranged on the outer circumferential surface of the anti-collision guardrail support column, the axis of a nut hole in the clamp B602 is superposed with the axis of a side hole in the anti-collision guardrail support column, and a bolt in a nut in the clamp B602 is locked; after the temporary parking warning device on the expressway is fixedly arranged, an infrared communication palm is used for setting the address, the communication frequency point, the longitude and the latitude of the parking warning device in sequence from the starting end of the expressway through an infrared communication window 2015; the address of a first parking warning device at the starting end of the highway is set to be 0, and the addresses of the rest parking warning devices are respectively set to be 1, 2, 3, 4 and 5 in sequence; the parking warning devices on the two sides of the expressway are respectively provided with independent communication frequency points;
the operation method of the temporary parking warning device for the expressway is a method for realizing functions, and is specifically described as follows:
s1, communication method and parameters: the expressway temporary parking warning device is in wireless communication through micropower; the micro-power wireless communication frequency is 470-510MHz, the bandwidth is 1.0MHz, the communication frequency point is 32, the communication rate is 2Mbps, and the transmitting power is 50 milliwatts;
s2, the method for detecting temporary parking includes: the expressway temporary parking warning device carries out temporary parking detection by using an ultrasonic radar A2012, an ultrasonic radar B2013 and an ultrasonic radar C2014, and the detection distances of the ultrasonic radar A2012, the ultrasonic radar B2013 and the ultrasonic radar C2014 are 5 meters at most; the ultrasonic radar A2012 is used for detecting the left side of the temporary parking warning device of the expressway, the ultrasonic radar B2013 is used for detecting the front side of the temporary parking warning device of the expressway, and the ultrasonic radar C2014 is used for detecting the right side of the temporary parking warning device of the expressway; when the ultrasonic radar A2012, the ultrasonic radar B2013 or the ultrasonic radar C2014 of the temporary parking warning device for the expressway detects that a vehicle exists and the stop time exceeds 5 seconds, the temporary parking warning device for the expressway judges that a temporary parking exists;
s3, setting a safety warning area: setting a range of 150 meters behind the vehicle as a safety warning area in the daytime and setting a range of 250 meters behind the vehicle as a safety warning area at night by taking the temporary parking warning device of the expressway with the detected temporary parking as an original point; the method comprises the steps that a safety warning broadcast instruction is sent out by an original point, and the safety warning broadcast instruction comprises an original point address; after receiving a safety warning broadcast instruction sent by an origin, other temporary parking warning devices on the expressway calculate and determine whether the temporary parking warning devices are located in the safety warning area or not according to the length of the safety warning area, the distance between adjacent parking warning devices 2 and the address of the origin; the highway temporary parking warning device in the safety warning area is determined by calculation to start the servo motor 20231 to rotate clockwise, and the rotation of the servo motor 20231 drives the reflective board 301 to rotate through the synchronous cog wheel B20233, the synchronous cog belt 2026, the synchronous cog wheel A20224, the rotating shaft 20222, the rotating shaft flange 20223, the reflective board connecting flange 303 and the reflective board connecting rod 302 until the board surface of the reflective board 301 is vertical to the driving direction;
s5, voice warning: after the safety warning is set, the original point sends out a voice warning to remind a driver to leave as soon as possible, or an emergency help-seeking button 2016 of the temporary stopping warning device of the expressway is pressed, and the driver withdraws to the outer side of the anti-collision guardrail to wait for rescue;
s6, emergency help information transmission: when a driver presses the emergency help-seeking button 2016 or the temporary parking warning device on the expressway detects that the temporary parking exceeds 5 minutes, the origin sends emergency help-seeking information, wherein the emergency help-seeking information comprises an origin address, longitude and latitude and temporary parking time; the expressway temporary parking warning device transmits the emergency help-seeking information to toll gate computers at two ends of an expressway in a cascading mode, and the toll gate computers transmit the received emergency help-seeking information to an expressway main monitoring room through the Internet; after receiving the emergency help-seeking information, the highway main monitoring room dispatches the unmanned aerial vehicle to carry out on-site investigation and makes a subsequent processing scheme;
s7, safety warning release: when the vehicle is driven away, the time is delayed by 5 seconds, the origin point sends out a safety warning release instruction, and the expressway temporary stopping warning device originally positioned in the safety warning area starts the servo motor 20231 to rotate anticlockwise so as to drive the light reflecting plate 301 to rotate back to the original position.
When the vehicle runs on the expressway, if the vehicle breaks down, the driver operates the vehicle to slowly drive into the emergency lane to stop; when the ultrasonic radar arranged on the temporary stopping warning device of the expressway detects that a vehicle enters an emergency lane and the staying time lasts for more than 5 seconds, a safety warning broadcast instruction is automatically sent out; in the daytime, a safety warning area is formed in 150 meters behind the fault vehicle; forming a safety warning area within 250 meters behind the fault vehicle at night; the light-reflecting plate 301 on the temporary stopping warning device of the expressway in the safety warning area automatically rotates 90 degrees, so that the plate surface of the light-reflecting plate 301 is vertical to the driving direction, and a warning effect is formed on drivers coming behind; because the quantity of the reflective boards 301 in the safety warning area is large, and the height of the reflective boards 301 is basically equal to the sight line of a driver, the driver can observe the reflective boards easily, the problems that the quantity of the conventional vehicle-mounted safety warning boards is small, the placement position is low, the safety distance is not enough and the like are solved, and the accident that a rear vehicle collides with a fault vehicle parked in an emergency lane is prevented.
When the temporary parking warning device for the expressway detects that a temporary parking exists in the emergency lane, the temporary parking warning device for the expressway sends out voice warning through a loudspeaker arranged inside the temporary parking warning device to remind a driver of driving away as soon as possible, or presses an emergency help-seeking button 2016 of the temporary parking warning device for the expressway, and the temporary parking warning device is evacuated to the outer side of the anti-collision guardrail to wait for rescue.
When a driver presses the emergency help-seeking button 2016 or the temporary stop in an emergency lane exceeds 5 minutes, the temporary stop warning device of the expressway sends out emergency help-seeking information which is transmitted to toll gate computers at two ends of the expressway in a cascading manner, and the toll gate computers transmit the received emergency help-seeking information to a main monitoring room of the expressway through the Internet; and after receiving the emergency help-seeking information, the highway main monitoring room sends out the unmanned aerial vehicle for field investigation and makes a subsequent processing scheme.
When the temporary stopping and driving away in the emergency lane is detected by the temporary stopping warning device for the expressway, the time is delayed by 5 seconds, the temporary stopping warning device for the expressway sends out a safety warning removing instruction, and the reflecting plate 301 of the temporary stopping warning device for the expressway, which is originally positioned in the safety warning area, reversely rotates and returns to the original position.
The present invention is not described in detail in the prior art.
Claims (9)
1. The utility model provides a highway warning device that parks temporarily which characterized by: the parking warning device comprises a support (1), a parking warning indicator (2), a reflecting plate combination (3), a solar cell combination (4), an antenna (5) and a hoop combination (6); the lower part of the bracket (1) is tubular, and the top of the bracket is provided with a connecting platform; the parking warning device (2) is provided with an ultrasonic radar A (2012), an ultrasonic radar B (2013), an ultrasonic radar C (2014), an infrared communication window (2015) and an emergency help-seeking button (2016); the parking warning indicator (2) is fixedly arranged on the connecting platform at the top of the bracket (1); the reflecting board combination (3) is rotatably arranged on the upper part of the parking warning indicator (2); the solar cell assembly (4) and the antenna (5) are fixedly arranged at the top of the parking warning indicator (2); the clamp combination (6) comprises a clamp A (601) and a clamp B (602), one end of the clamp A (601) and one end of the clamp B (602) are connected through a pin shaft, and the other end of the clamp A (601) and the other end of the clamp B (602) are connected through a bolt and a nut; a nut is arranged on the clamp B (602), and a bolt is arranged in the nut;
the temporary parking warning device is fixedly arranged on two sides of a highway at equal intervals, round pipes at the lower part of a support (1) are inserted into holes of anti-collision guardrail support columns outside a left lane and a right lane of the highway, holes are drilled in the side faces of the anti-collision guardrail support columns, a hoop combination (6) is fixedly arranged on the outer circular faces of the anti-collision guardrail support columns, the axis of a nut hole in a hoop B (602) is superposed with the axis of the drilled hole in the side faces of the anti-collision guardrail support columns, a bolt in a nut of the hoop B is locked, and;
when the temporary stopping warning device of the expressway is actually operated, the temporary stopping warning device operates in a linkage mode; when the ultrasonic radar A (2012) or the ultrasonic radar B (2013) or the ultrasonic radar C (2014) of the temporary parking warning device detects that the temporary parking exists in the emergency lane, the antenna (5) of the temporary parking warning device of the expressway sends out a safety warning broadcast instruction to control the reflector of the related temporary parking warning device of the expressway to rotate, and a safety warning area of 150 meters in the daytime and 250 meters at night is arranged behind the temporary parking.
2. The temporary parking warning device for the expressway of claim 1, wherein: the parking warning indicator (2) comprises a front shell combination (201) and a rear shell combination (202);
the front shell combination (201) comprises a front shell (2011), an ultrasonic radar A (2012), an ultrasonic radar B (2013), an ultrasonic radar C (2014), an infrared communication window (2015), an emergency help-seeking button (2016) and a button plate (2019); the front shell (2011) is a rectangular shell, chamfering planes are arranged on two side edges of the front part, and an ultrasonic radar A (2012), an ultrasonic radar B (2013) and an ultrasonic radar C (2014) are fixedly arranged on the front surface of the front shell (2011) and the inner sides of the chamfering planes on the two side edges of the front surface respectively; the infrared communication window (2015) is arranged on the front surface of the front shell (2011), the infrared communication window (2015) is fixedly provided with infrared glass, the inner side of the infrared glass is fixedly provided with an infrared communication module PCB (2020), an infrared communication module is arranged on the infrared communication module PCB (2020), and the working surface of the infrared communication module is opposite to the infrared glass; the emergency help-seeking button (2016) is arranged on the front side of the front shell (2011), the button plate (2019) is arranged on the rear portion of the emergency help-seeking button (2016), and the micro-motion button is arranged on the button plate (2019);
the rear shell assembly (202) comprises a rear shell (2021), a rotating shaft assembly (2022), a motor assembly (2023), a PCB assembly (2024), a storage battery (2025), a synchronous cog belt (2026) and a motor driving module (2027); the rear shell (2021) is a rectangular shell, and connecting fin plates are arranged on two sides of the bottom of the rear shell; the rotating shaft combination (2022) comprises a rotating shaft box (20221), a rotating shaft (20222), a rotating shaft flange (20223) and a synchronous cog wheel A (20224); the rotating shaft box (20221) is a rectangular shell, the upper wall plate and the lower wall plate are provided with bearing holes, and bearings are arranged in the bearing holes; the rotating shaft (20222) is a step shaft, and the rotating shaft (20222) is arranged in an inner hole of the bearing; the rotating shaft flange (20223) is fixedly arranged at the upper part of the rotating shaft (20222); the synchronous gear wheel A (20224) is fixedly arranged at the lower part of the rotating shaft (20222); the rotating shaft combination (2022) is fixedly arranged in the rear shell (2021); the motor combination (2023) comprises a servo motor (20231), a motor supporting seat (20232) and a synchronous cog wheel B (20233); the motor supporting seat (20232) is L-shaped and comprises a horizontal plate at the lower part and a vertical plate at the rear side; the servo motor (20231) is fixedly arranged on a horizontal plate of the motor supporting seat (20232) in a mode that an output shaft is downward; the synchronous gear wheel B (20233) is fixedly arranged on an output shaft of the servo motor (20231); the motor assembly (2023) is fixedly arranged in the rear shell (2021); the PCB assembly (2024) and the storage battery (2025) are fixedly arranged in the rear shell (2021); the motor driving module (2027) is fixedly arranged on the PCB assembly (2024);
the front shell assembly (201) is connected with the rear shell assembly (202) through screws.
3. The temporary parking warning device for the expressway as claimed in claim 2, wherein: the reflecting plate combination (3) comprises reflecting plates (301), reflecting plate connecting rods (302) and reflecting plate connecting flanges (303); the upper part of the reflecting plate connecting rod (302) is fixedly connected with a reflecting plate (301), and the lower part of the reflecting plate connecting rod is fixedly connected with a reflecting plate connecting flange (303); the reflecting plate connecting flange (303) is fixedly connected with the rotating shaft flange (20223); the reflecting film is fixedly arranged on the surface of the reflecting board (301), and the height between the center of the reflecting board (301) and the ground is 1.3-1.6 meters.
4. The temporary parking warning device for the expressway as claimed in claim 2, wherein: the solar cell combination (4) comprises a solar cell panel (401), a cell panel support rod (402) and a solar cell connecting flange (403); the upper part of the panel support rod (402) is fixedly connected with a solar panel (401), and the lower part is fixedly connected with a solar cell connecting flange (403); the solar cell connecting flange (403) is fixedly connected to the top of the rear shell (2021).
5. The temporary parking warning device for the expressway as claimed in claim 2, wherein: the front surface of the front shell (2011) is also provided with a communication indicating window (2017) and an operation state indicating window (2018), light guide columns are arranged in the communication indicating window (2017) and the operation state indicating window (2018), and red and green double-color LED lamps are arranged on inner end faces of the light guide columns; a magnet is arranged on the lower end face of the synchronous toothed wheel A (20224); the bottom plate of the rear shell (2021) is provided with a Hall switch corresponding to the magnet, and the Hall switch is connected with the PCB assembly (2024) through a wire.
6. The temporary parking warning device for the expressway as claimed in claim 2, wherein: a loudspeaker is further arranged in the parking warning indicator (2), and the loudspeaker is connected with a PCB assembly (2024) through a wire; an ambient light intensity detection sensor is arranged on the rear shell (2021), and the ambient light intensity detection sensor is connected with the PCB assembly (2024) through a lead.
7. The temporary parking warning device for the expressway as claimed in claim 2, wherein: the PCB combination (2024) comprises a singlechip, a power module, an LED driving power supply, a motor driving module (2027) and a communication module; the single chip microcomputer is electrically connected with the power supply module, the LED driving power supply, the motor driving module (2027), the communication module, the ultrasonic radar A (2012), the ultrasonic radar B (2013), the ultrasonic radar C (2014), the infrared communication module and the micro-button; the power supply module is electrically connected with the solar cell panel (401), the storage battery (2025), the single chip microcomputer, the LED driving power supply, the motor driving module (2027), the communication module, the ultrasonic radar A (2012), the ultrasonic radar B (2013), the ultrasonic radar C (2014) and the infrared communication module; the LED driving power supply is electrically connected with the red and green double-color LED lamp; the motor driving module (2027) is electrically connected with the servo motor (20231); the communication module is electrically connected with the antenna (5).
8. An installation method for installing the temporary parking warning device for the expressway of claim 1, comprising the steps of: the temporary parking warning device for the expressway is fixedly arranged on the outer sides of the left and right traffic lanes of the expressway; when the device is installed, firstly, a round pipe at the lower part of the bracket (1) is inserted into holes of crash barrier support columns at the outer sides of a left traffic lane and a right traffic lane of a highway, and the working surface of the ultrasonic radar B (2013) is ensured to be vertical to the driving direction; then drilling holes on the lateral surfaces of anti-collision guardrail support columns on the outer sides of the left and right driveways of the highway; fixedly arranging the clamp combination (6) on the outer circumferential surface of the anti-collision guardrail support column, enabling the axis of a nut hole on the clamp B (602) to be superposed with the axis of a side hole of the anti-collision guardrail support column, and locking a bolt in a nut on the clamp B (602); after the temporary parking warning device on the expressway is installed, an infrared communication palm is used for setting the address, the communication frequency point and the longitude and latitude of the temporary parking warning device on the expressway in sequence through an infrared communication window (2015) from the starting end of the expressway driving; the address of a first expressway temporary parking warning device at the starting end of the expressway driving is set to be 0, and the other expressway temporary parking warning devices are respectively set to be 1, 2, 3, 4 and 5 in sequence; the temporary stopping warning devices on the two sides of the expressway are respectively provided with independent communication frequency points.
9. An operation method of the temporary stopping warning device for the expressway of claim 1, comprising:
s1, communication method and parameters: the expressway temporary parking warning device is in wireless communication through micropower; the micro-power wireless communication frequency is 470-510MHz, the bandwidth is 1.0MHz, the communication frequency point is 32, the communication rate is 2Mbps, and the transmitting power is 50 milliwatts;
s2, the method for detecting temporary parking includes: the expressway temporary parking warning device detects temporary parking by using an ultrasonic radar A (2012), an ultrasonic radar B (2013) and an ultrasonic radar C (2014), and the detection distances of the ultrasonic radar A (2012), the ultrasonic radar B (2013) and the ultrasonic radar C (2014) are 5 meters at most; the system comprises an ultrasonic radar A (2012) for detecting the left side of the temporary parking warning device of the expressway, an ultrasonic radar B (2013) for detecting the front side of the temporary parking warning device of the expressway, and an ultrasonic radar C (2014) for detecting the right side of the temporary parking warning device of the expressway; when the ultrasonic radar A (2012), the ultrasonic radar B (2013) or the ultrasonic radar C (2014) of the temporary parking warning device for the expressway detects that a vehicle exists and the stop time exceeds 5 seconds, the temporary parking warning device for the expressway judges that a temporary parking exists;
s3, setting a safety warning area: setting a range of 150 meters behind the vehicle as a safety warning area in the daytime and setting a range of 250 meters behind the vehicle as a safety warning area at night by taking the temporary parking warning device of the expressway with the detected temporary parking as an original point; the method comprises the steps that a safety warning broadcast instruction is sent out by an original point, and the safety warning broadcast instruction comprises an original point address; after receiving a safety warning broadcast instruction sent by an origin, other temporary parking warning devices on the expressway calculate and determine whether the temporary parking warning devices are located in the safety warning area or not according to the length of the safety warning area, the distance between the adjacent temporary parking warning devices on the expressway and the address of the origin; the expressway temporary parking warning device in the safety warning area is determined by calculation to start a servo motor (20231) to rotate, and the rotation of the servo motor (20231) drives a reflective board (301) to rotate through a synchronous toothed wheel B (20233), a synchronous toothed belt (2026), a synchronous toothed wheel A (20224), a rotating shaft (20222), a rotating shaft flange (20223), a reflective board connecting flange (303) and a reflective board connecting rod (302) until the board surface of the reflective board (301) is vertical to the driving direction;
s4, voice warning: after the safety warning area is set, the original point sends out voice warning to remind a driver to drive the vehicle away as soon as possible, or an emergency help-seeking button (2016) of the temporary stopping warning device of the expressway is pressed, and the vehicle is evacuated to the outer side of the anti-collision safety guardrail to wait for rescue;
s5, emergency help information transmission: when a driver presses an emergency help seeking button (2016) or a temporary stop warning device on a highway detects that the temporary stop exceeds 5 minutes, the origin sends emergency help seeking information, wherein the emergency help seeking information comprises an origin address, longitude and latitude and temporary stop time; the expressway temporary parking warning device transmits the emergency help-seeking information to toll gate computers at two ends of an expressway in a cascading mode, and the toll gate computers transmit the received emergency help-seeking information to an expressway main monitoring room through the Internet; after receiving the emergency help-seeking information, the highway main monitoring room dispatches the unmanned aerial vehicle to carry out on-site investigation and makes a subsequent processing scheme;
s6, safety warning release: when the vehicle is driven away, the time is delayed by 5 seconds, the origin point sends out a safety warning removing instruction, and the expressway temporary stopping warning device originally positioned in the safety warning area starts a servo motor (20231) to rotate reversely to drive the light reflecting plate (301) to rotate back to the original position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910563026.XA CN110422114B (en) | 2019-06-26 | 2019-06-26 | Temporary parking warning device for expressway and installation and operation method |
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| CN201910563026.XA CN110422114B (en) | 2019-06-26 | 2019-06-26 | Temporary parking warning device for expressway and installation and operation method |
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| CN110422114B true CN110422114B (en) | 2020-09-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009252655A (en) * | 2008-04-10 | 2009-10-29 | Akio Yuda | Stop warning flash light device |
| CN103205943A (en) * | 2013-03-22 | 2013-07-17 | 周启孝 | Express way emergency parking warning system and use method thereof |
| CN107841968A (en) * | 2016-09-20 | 2018-03-27 | 杜志刚 | Highway rear-end collision prevention alarming device |
| CN107021030B (en) * | 2017-03-03 | 2019-04-02 | 浙江科技学院 | A kind of warning system and its working method for vehicle trouble |
| CN207676488U (en) * | 2017-11-15 | 2018-07-31 | 贵州省交通科学研究院股份有限公司 | A kind of detecting device for super highways |
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