CN115492026A - Warning function guardrail and warning method thereof - Google Patents
Warning function guardrail and warning method thereof Download PDFInfo
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- CN115492026A CN115492026A CN202211070174.6A CN202211070174A CN115492026A CN 115492026 A CN115492026 A CN 115492026A CN 202211070174 A CN202211070174 A CN 202211070174A CN 115492026 A CN115492026 A CN 115492026A
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 8
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- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a warning function guardrail, which comprises: the side part of the guardrail upright post is provided with a reflecting mark, and the bottom of the guardrail upright post is provided with a supporting seat; the post cap is provided with the post cap frame, and the lateral part of post cap frame is provided with the shutter, and the bottom is provided with the connection socket, and the connection socket is connected at the top of guardrail stand. The invention also discloses a warning method of the warning function guardrail. The invention can effectively extend the function of the guardrail, does not occupy public space and is beneficial to popularization and use.
Description
Technical Field
The invention belongs to road warning equipment, and particularly relates to a warning function guardrail and a warning method thereof.
Background
The guardrail is mainly used for urban roads, commercial districts and public places and has the functions of separation, blocking, warning and beauty. As the urban traffic flow is large, the number of high-rise buildings is large, the air circulation in cities is poor, and the air pollution is heavy.
There are many types of environmental air pollutants, and sulfur dioxide (SO) is common 2 ) Nitrogen dioxide (NO) 2 ) Carbon monoxide (CO), ozone (O) 3 ) And suspended particulate matter. Among the suspended particulate matter, those having a diameter of 10 μm or less are referred to as PM10, and those having a diameter of 2.5 μm or less are referred to as PM2.5. At the present stage, the most important number of PM2.5 which has the greatest influence on the health of people is PM2.5, and just because the serious harm of PM2.5 is realized, china releases the PM2.5 in 2012, and in the national standard GB3095-2012 environmental air quality Standard which is implemented in 2016, 1 and 1, newly increases the monitoring requirement on PM2.5 and specifies the concentration limit value.
The modern medical meteorological research shows that the relative humidity relatively suitable for human bodies is as follows: when the temperature is 25 ℃ in summer, the relative humidity is controlled to be 40-50 percent, so that the user feels comfortable; when the temperature is 20 ℃ in winter, the relative humidity is controlled to be 60-70 percent, so that the user feels comfortable.
Along with the modern development of cities, the area where the guardrail is located is always large in pedestrian volume, and various functional devices are required to be matched with the guardrail to expand the functions of the guardrail.
Disclosure of Invention
The invention aims to provide a warning function guardrail and a warning method thereof, which can effectively extend the function of the guardrail, do not occupy public space and are beneficial to popularization and use.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
warning function guardrail includes: the side part of the guardrail upright post is provided with a reflecting mark, and the bottom of the guardrail upright post is provided with a supporting seat; the post cap is provided with the post cap frame, and the lateral part of post cap frame is provided with the shutter, and the bottom is provided with the connection socket, and the connection socket is connected at the top of guardrail stand.
Further, guardrail stand lower part is provided with hidden guardrail anti-overturning device, and hidden guardrail anti-overturning device includes: pre-buried subassembly, coupling assembling, pre-buried subassembly includes: pre-buried earth anchor, buried bolt in advance, pre-buried earth anchor includes: the anchor rod is connected to the lower portion of the connector, the anchor head is arranged at the bottom of the anchor rod, and a connecting threaded hole is formed in the top of the connector; the top of the connecting assembly is provided with a connecting lug, the outer side of the connecting lug is provided with a plurality of connecting through holes, the connecting lug is provided with a connecting lug through hole, and the embedded bolt penetrates through the connecting through hole and is installed in the connecting threaded hole; the bottom of the upright post is provided with an upright post connecting through hole, and the supporting seat is provided with a supporting seat connecting through hole; the pin shaft penetrates through the supporting seat connecting through hole, the stand column connecting through hole and the connecting lug through hole to connect the hidden guardrail anti-toppling device to the lower part of the stand column.
Further, a photovoltaic panel is arranged at the top of the column cap frame, a conical cover is arranged at the upper part of the photovoltaic panel, and a rechargeable battery and a PCB (printed circuit board) are fixed inside the column cap frame; the PCB circuit board includes: the system comprises a main control unit, a power management circuit and an environment sensor connecting circuit; the photovoltaic panel is connected with the power management circuit through a cable, and the power management circuit is respectively connected with the main control unit and the environment sensor connecting circuit through cables.
Further, the main control unit selects an NRF52832 chip, is used for receiving and uploading the environment detection signal of the sensor, and lights the cursor-reflecting mark when the environment index exceeds the threshold value; the NRF52832 chip is provided with a master control power supply voltage stabilization chip, the master control power supply voltage stabilization chip is an XC6220B331MR power supply chip, and the XC6220B331MR power supply chip is connected with a power supply management circuit through a cable and used for supplying power to an NRF52832 chip; the environment sensor connecting circuit selects an SCD40-D-R2 chip, and the environment detection sensor comprises: the sensor comprises a PM2.5 sensor, a temperature and humidity sensor, a carbon index detection sensor and a water level monitoring sensor, wherein the PM2.5 sensor, the temperature and humidity sensor and the carbon index detection sensor are respectively connected with a signal input pin of an SCD40-D-R2 chip, and the SCD40-D-R2 chip is connected with a signal input socket of an NRF52832 chip.
Further, the water level monitoring sensor is arranged in the supporting seat and is connected with a pin of the SCD40-D-R2 chip through a cable; PM2.5 sensor, temperature and humidity sensor, carbon index detect the sensor setting inside the cap frame.
Further, the retroreflective sign includes: cursor bed frame, 3M orange yellow reflection of light subsides and WS2812 lamp pearl, WS2812 lamp pearl are fixed on the cursor bed frame, and 3M orange yellow reflection of light subsides are pasted on cursor bed frame surface, and WS2812 lamp pearl passes through the signal output pin of wire NRF52832 chip.
Further, the power management circuit includes: the device comprises a CN3165 chip, an AP3012 chip and a triode, wherein the CN3165 chip is a charging and discharging monitoring chip, and the AP3012 chip and the triode are connected to form a voltage stabilizing circuit and are connected with an input port and an output port of the CN3165 chip; the input port of the CN3165 chip is connected with the photovoltaic panel through a cable, and the output port is connected with the rechargeable battery through a cable.
Further, an NRF52832 chip is provided with an LORA wireless chip, and an NRF52832 chip controls the LORA wireless chip to transmit the environment detection signal to the router.
The warning method of the warning function guardrail comprises the following steps:
the environment detection sensor monitors the ambient environment condition, and uploads a detected environment detection signal to a main control unit of the PCB, and the main control unit uploads the environment detection signal to a network;
when the environmental index exceeds the threshold value, the main control unit lights a reflective cursor arranged on the side part of the guardrail upright post 1.
Preferably, the PM2.5 sensor reports a detected PM2.5 content signal in the air to an NRF52832 chip through an environment sensor connecting circuit, the temperature and humidity sensor reports a detected air humidity signal and an air temperature signal to an NRF52832 chip through an environment sensor connecting circuit, and the carbon index detection sensor reports a detected carbon dioxide content signal to an NRF52832 chip through an environment sensor connecting circuit; when water is accumulated on a road, the water level monitoring sensor reports a detected road water level signal to the NRF52832 chip through the environment sensor connecting circuit; the NRF52832 chip separates an environment detection item value from a received environment detection signal, where the environment detection item value includes: PM2.5 content value, air humidity value, air temperature value and carbon dioxide content value; and comparing the environment detection item value with a set threshold value stored in the main control unit, lightening a reverse cursor when the environment detection item value exceeds the set threshold value, and sending an alarm signal to the router.
The invention has the technical effects that:
the invention can effectively extend the function of the guardrail, does not occupy public space and is beneficial to popularization and use.
The post cap adopts the shutter design, can effectively be waterproof dustproof to the inside PCB circuit board and the sensor that set up of protection.
The router is connected with the network, and the air quality of the area where the guardrail is located and whether the water accumulation phenomenon occurs can be controlled and monitored on line at the far end through various sensors arranged on the guardrail.
The side part of the upright post is provided with a reflective mark, so that light can be effectively reflected at night to remind passers-by; if the rear part of the reflecting sign is provided with the light emitting diode or the lamp bead, when the air is polluted and water accumulation occurs, the road man is reminded through the reflecting sign.
The bottom of the guardrail can be fixed on a hardened ground or a road surface, and the influence of the movement of the guardrail on the isolation effect is prevented. The invention has the advantages of convenient installation, quick assembly, firm connection with hardened ground or road surface and convenient popularization and use.
Drawings
FIG. 1 is a schematic structural view of a guardrail with a warning function according to the present invention;
FIG. 2 is a schematic view of the structure of the cap of the present invention;
FIG. 3 is a schematic view of the structure of the hidden type guardrail anti-toppling device of the present invention;
FIG. 4 is a schematic structural diagram of a pre-buried assembly according to the present invention;
FIG. 5 is a schematic view of the connecting assembly of the present invention;
FIG. 6 is a schematic view of the connection between the guardrail posts and the hidden guardrail toppling prevention device of the present invention;
FIG. 7 is a view showing the fixing state of the integrated guard rail for assisting lightening in the present invention;
FIG. 8 is a schematic circuit diagram of an NRF52832 chip in the present invention;
FIG. 9 is a circuit schematic of the environmental sensor connection circuit of the present invention;
FIG. 10 is a circuit schematic of the power management circuit of the present invention;
FIG. 11 is a schematic circuit diagram of the LORA chip of the present invention.
Detailed Description
The following description sufficiently illustrates specific embodiments of the invention to enable those skilled in the art to practice and reproduce it.
Fig. 1 is a schematic structural view of a warning function guardrail according to the present invention.
Warning function guardrail, its structure includes: the guardrail comprises a guardrail upright post 1, a post cap 2 and a PCB, wherein the post cap 2 is arranged at the top of the guardrail upright post 1, and the PCB is arranged inside the post cap 2; the PCB is connected with the environment detection sensor through a cable.
The bottom of guardrail stand 1 is provided with supporting seat 12, is provided with water level monitoring sensor in the supporting seat 12, and water level monitoring sensor 13 passes through the cable and connects the PCB circuit board. The cable passes supporting seat 12, guardrail stand 1 in proper order and stretches into cap 2.
The lateral part of guardrail stand 1 is provided with reflection of light mark 11, reflects light mark 11 and passes through the wire and connect the PCB circuit board. The reflective mark 11 includes: the cursor base frame, the 3M orange-yellow reflecting sticker and the WS2812 lamp bead, wherein the WS2812 lamp bead is fixed on the cursor base frame, the 3M orange-yellow reflecting sticker is pasted on the surface of the cursor base frame, and the WS2812 lamp bead is connected with the PCB through a lead; the brightness, the color and the flashing mode of the lamp bead can be customized according to the requirement; the reflective marker 11 supports both spontaneous light and reflective light. Certainly, the WS2812 lamp bead is not needed, and the pedestrian can be identified by directly using the reflected light of the 3M orange-yellow reflecting sticker.
Fig. 2 is a schematic view showing the structure of the cap 2 according to the present invention.
The cap 2 includes: the photovoltaic panel 22 is arranged at the top of the column cap frame 21, and a conical cover is arranged at the upper part of the photovoltaic panel 22; the rechargeable battery is fixed inside the column cap frame 21, the side wall of the column cap frame 21 is provided with a shutter 23, the bottom of the column cap frame 21 is provided with a connecting socket 24, and the connecting socket 24 is connected at the top of the guardrail upright post 1. The photovoltaic panel 22 is connected with a rechargeable battery through a cable, and the rechargeable battery is a 18650 battery. The PCB circuit board and the environment detection sensor are installed inside the column cap frame 21.
Fig. 3 is a schematic view showing the structure of the concealed type guardrail falling-preventing device 3 according to the present invention. As shown in fig. 4, it is a schematic structural diagram of the embedded assembly 31 of the present invention.
Hidden guardrail anti-overturning device 3 includes: the upper parts of the embedded components 31 are connected with the lower parts of the connecting components 32.
The embedded assembly 31 includes: pre-buried earth anchor 311, pre-buried bolt 312, pre-buried earth anchor 311 includes: the anchor rod 313, the anchor head 314 and the connecting head 315, wherein the anchor rod 313 is connected to the lower part of the connecting head 315, and the anchor head 314 is arranged at the bottom of the anchor rod 313; the top of the connector 315 is provided with a connection threaded hole, and the embedded bolt 312 is installed in the connection threaded hole.
Fig. 5 is a schematic view of the connecting assembly 32 of the present invention.
The coupling member 32 has a coupling lug 321 at the top thereof, and a plurality of coupling through holes 322 are formed outside the coupling lug 321. The coupling lugs 321 are provided with coupling lug through holes 323.
The connectors 315 of the embedded components 31 are respectively located at the lower parts of the connecting through holes 322, and the lower parts of the embedded bolts 312 are connected in the connecting threaded holes, so that the embedded components 31 and the connecting components 32 are assembled together.
Fig. 6 is a schematic view showing the connection between the guardrail posts 1 and the hidden guardrail toppling prevention device 3 according to the present invention.
The lower part of the guardrail upright post 1 is provided with a supporting seat 12, and the bottom of the guardrail upright post 1 is provided with an upright post connecting through hole 14; the support seat 12 is provided with a support seat connecting through hole 15; the pin 16 passes through the support seat connecting through hole 15, the upright post connecting through hole 14 and the connecting lug through hole 323, and connects the hidden guardrail anti-dumping device 3 to the lower part of the upright post 1.
The pin 16 includes: the hinge pin comprises a hinge pin body and a hinge pin bolt, wherein one end of the hinge pin body is provided with an end head, the other end of the hinge pin body is provided with a hinge pin thread counter bore, and a hinge pin fixing screw is installed in the hinge pin thread counter bore.
Fig. 7 is a view showing a state of fixing the integrated guard rail for assisting lightening in the present invention.
The assembly method of the hidden guardrail anti-toppling device 3 comprises the following specific steps:
step 1: drilling an earth anchor hole on the ground, putting an anchor rod 313 and an anchor head 314 into the earth anchor hole, and casting concrete into the earth anchor hole;
step 2: a plurality of connecting through holes 322 of the connecting assembly 32 are pressed on the connecting head 315, and the embedded bolt 312 is connected in a connecting threaded hole at the top of the connecting head 315;
and step 3: after the concrete is solidified, the support base 12 is placed on the upper portion of the connecting assembly 32, the bottom of the guardrail upright post 1 is inserted into the middle of the support base 12, the pin shaft 16 penetrates through the support base connecting through hole 15, the upright post connecting through hole 14 and the connecting lug through hole 323, and the hidden guardrail anti-toppling device 4 is connected to the lower portion of the guardrail upright post 1;
the pin shaft body penetrates through the support seat connecting through hole 15, the stand column connecting through hole 14 and the connecting lug through hole 323, and a pin shaft fixing screw is installed in the pin shaft thread counter bore and is fastened.
And 4, step 4: after the installation of a plurality of guardrail posts 1 is completed, the fence 2 is connected between the two guardrail posts 1.
The device can be dismantled at any time, can be connected supplementary integrated guardrail of brightening and ground fixedly through the device, and hidden guardrail anti-overturning device 3 hides in supporting seat 12 simultaneously, plays the effect of preventing empting when the guardrail receives strong wind and striking.
FIG. 8 shows a schematic circuit diagram of an NRF52832 chip of the present invention.
The PCB circuit board includes: the device comprises a main control unit, a power management circuit and an environment sensor connecting circuit.
The main control unit selects an NRF52832 chip for receiving and uploading the environment detection signal of the sensor, and lights the reflective cursor 11 when the environment index exceeds the threshold value. The NRF52832 chip is provided with a main control power supply voltage stabilization chip, and an XC6220B331MR power supply chip is selected and used for supplying power to an NRF52832 chip.
WS2812 lamp bead is connected with the 11 th pin (LED-D1) through a wire.
Fig. 9 is a schematic circuit diagram of the connection circuit of the environmental sensor according to the present invention.
The environment sensor connecting circuit adopts an SCD40-D-R2 chip.
The environment detection sensor includes: the device comprises a PM2.5 sensor, a temperature and humidity sensor, a carbon index detection sensor and a water level monitoring sensor 13, wherein the PM2.5 sensor, the temperature and humidity sensor and the carbon index detection sensor are respectively connected with 11-18 pins of an environment sensor connecting circuit, and the environment sensor connecting circuit is connected with a J2 socket of an NRF52832 chip. The PM2.5 sensor reports a detected PM2.5 content signal in the air to an NRF52832 chip through an environment sensor connecting circuit, the temperature and humidity sensor reports a detected air humidity signal and an air temperature signal to an NRF52832 chip through an environment sensor connecting circuit, and the carbon index detection sensor reports a detected carbon dioxide content signal to an NRF52832 chip through an environment sensor connecting circuit. When water is accumulated on the road, the water level monitoring sensor 13 reports the detected road water level signal to the NRF52832 chip through the environment sensor connecting circuit.
Fig. 10 is a schematic circuit diagram of the power management circuit according to the present invention.
The power management circuit includes: CN3165 chip, AP3012 chip, the triode is constituteed, CN3165 chip is the charge-discharge monitoring chip, AP3012 chip and triode line connect into voltage stabilizing circuit, voltage stabilizing circuit connection CN3165 chip input port, the photovoltaic jack (J5, J3, J8-J12) is connected to the input port of CN3165 chip, photovoltaic jack (J5, J3, J8-J12) is used for connecting photovoltaic board 22, output port connection battery jack (J4), rechargeable battery is connected to battery jack (J4), rechargeable battery gives and provides the power. The electric energy generated by the photovoltaic panel 22 is sent to the rechargeable battery through the power management circuit.
FIG. 11 is a schematic circuit diagram of the LORA chip of the present invention.
The LORA wireless chip is used as a wireless communication module and used for uploading environment detection signals, and the LORA-AUX pin, the LORA-TXD pin, the LORA-RXD pin and the LORA-MDO pin of the LORA wireless chip are connected with the 22 nd, 27 th, 28 th and 29 th pins of the NRF52832 chip. The 7 th and 8 th pins of the LORA wireless chip are connected with a voltage stabilizing module. The NRF52832 chip controls the LORA wireless chip to send environment detection signals (including PM2.5 content signals, air humidity signals, air temperature signals and carbon dioxide content signals) to the router, and then the environment detection signals are transmitted to a network.
The warning method of the warning function guardrail comprises the following specific steps:
step 1: the environment detection sensor monitors the ambient environment condition, and uploads a detected environment detection signal to a main control unit of the PCB, and the main control unit uploads the environment detection signal to a network;
a PM2.5 sensor reports a detected PM2.5 content signal in the air to an NRF52832 chip through an environment sensor connecting circuit, a temperature and humidity sensor reports a detected air humidity signal and an air temperature signal to an NRF52832 chip through an environment sensor connecting circuit, and a carbon index detection sensor reports a detected carbon dioxide content signal to an NRF52832 chip through an environment sensor connecting circuit; when water is accumulated on the road, the water level monitoring sensor 13 reports the detected road water level signal to the NRF52832 chip through the environment sensor connecting circuit; the NRF52832 chip controls the LORA wireless chip to send the environment detection signal to the router, and the environment detection signal is uploaded to the network through the router.
Step 2: when the environmental index exceeds the threshold value, the main control unit lights a reflective cursor 11 arranged at the side part of the guardrail upright post 1.
The main control unit separates environment detection item values (PM 2.5 content value, air humidity value, air temperature value and carbon dioxide content value) from the received environment detection signals, compares the environment detection item values with a set threshold value stored in the main control unit, lights a reflective mark 11 arranged on the side part of the guardrail upright post 1 when the environment detection item values exceed the set threshold value, and sends an alarm signal to the router.
The terminology used herein is for the purpose of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (10)
1. A warning function guardrail which is characterized by comprising: the side part of the guardrail upright post is provided with a reflecting mark, and the bottom of the guardrail upright post is provided with a supporting seat; the post cap is provided with the post cap frame, and the lateral part of post cap frame is provided with the shutter, and the bottom is provided with the connection socket, and the connection socket is connected at the top of guardrail stand.
2. The warning-function guard rail of claim 1, wherein a hidden type guard rail anti-toppling device is provided at a lower portion of the guard rail post, the hidden type guard rail anti-toppling device comprising: pre-buried subassembly, coupling assembling, pre-buried subassembly includes: pre-buried earth anchor, pre-buried bolt, pre-buried earth anchor includes: the anchor rod is connected to the lower portion of the connector, the anchor head is arranged at the bottom of the anchor rod, and a connecting threaded hole is formed in the top of the connector; the top of the connecting assembly is provided with a connecting lug, the outer side of the connecting lug is provided with a plurality of connecting through holes, the connecting lug is provided with a connecting lug through hole, and the embedded bolt penetrates through the connecting through hole and is installed in the connecting threaded hole; the bottom of the upright post is provided with an upright post connecting through hole, and the supporting seat is provided with a supporting seat connecting through hole; the pin shaft penetrates through the supporting seat connecting through hole, the stand column connecting through hole and the connecting lug through hole to connect the hidden guardrail anti-toppling device to the lower part of the stand column.
3. The warning function guardrail of claim 1, wherein a photovoltaic plate is arranged on the top of the cap frame, a conical cover is arranged on the upper part of the photovoltaic plate, and a rechargeable battery and a PCB circuit board are fixed inside the cap frame; the PCB circuit board includes: the system comprises a main control unit, a power management circuit and an environment sensor connecting circuit; the photovoltaic panel is connected with the power management circuit through a cable, and the power management circuit is respectively connected with the main control unit and the environment sensor connecting circuit through cables.
4. The guardrail of claim 3, wherein the main control unit is provided with an NRF52832 chip for receiving and uploading the environment detection signal of the sensor, and the reflective cursor is turned on when the environment index exceeds the threshold value; the NRF52832 chip is provided with a master control power supply voltage stabilization chip, the master control power supply voltage stabilization chip is an XC6220B331MR power supply chip, and the XC6220B331MR power supply chip is connected with a power supply management circuit through a cable and used for supplying power to an NRF52832 chip; the environmental sensor connecting circuit chooses the SCD40-D-R2 chip for use, and the environmental detection sensor includes: the sensor comprises a PM2.5 sensor, a temperature and humidity sensor, a carbon index detection sensor and a water level monitoring sensor, wherein the PM2.5 sensor, the temperature and humidity sensor and the carbon index detection sensor are respectively connected with a signal input pin of an SCD40-D-R2 chip, and the SCD40-D-R2 chip is connected with a signal input socket of an NRF52832 chip.
5. The warning function guard rail of claim 4, wherein the water level monitoring sensor is arranged in the support base and is connected with a pin of the SCD40-D-R2 chip through a cable; PM2.5 sensor, temperature and humidity sensor, carbon index detect the sensor setting inside the cap frame.
6. The warning-function guard rail as claimed in claim 4, wherein the light reflecting mark comprises: cursor bed frame, 3M orange yellow reflection of light subsides and WS2812 lamp pearl, WS2812 lamp pearl are fixed on the cursor bed frame, and 3M orange yellow reflection of light subsides are pasted on cursor bed frame surface, and WS2812 lamp pearl passes through the signal output pin of wire NRF52832 chip.
7. A warning function guardrail as claimed in claim 3 wherein the power management circuit comprises: the system comprises a CN3165 chip, an AP3012 chip and a triode, wherein the CN3165 chip is a charging and discharging monitoring chip, the AP3012 chip and the triode are connected into a voltage stabilizing circuit and are connected with an input port and an output port of the CN3165 chip; the input port of the CN3165 chip is connected with the photovoltaic panel through a cable, and the output port is connected with the rechargeable battery through a cable.
8. The warning function guardrail of claim 4, wherein the NRF52832 chip is provided with a LORA wireless chip, and the NRF52832 chip controls the LORA wireless chip to transmit the environment detection signal to the router.
9. A warning method using the warning function guard rail as claimed in any one of claims 1 to 8, comprising:
the environment detection sensor monitors the ambient environment condition, and uploads a detected environment detection signal to a main control unit of the PCB, and the main control unit uploads the environment detection signal to a network;
when the environmental index exceeds the threshold value, the main control unit lights a reflective cursor arranged on the side part of the guardrail upright post 1.
10. A warning method of a guard rail with warning function as claimed in claim 9, wherein the PM2.5 sensor reports the detected PM2.5 content signal in the air to NRF52832 chip through the environment sensor connecting circuit, the temperature and humidity sensor reports the detected air humidity signal and air temperature signal to NRF52832 chip through the environment sensor connecting circuit, the carbon index detecting sensor reports the detected carbon dioxide content signal to NRF52832 chip through the environment sensor connecting circuit; when water is accumulated on a road, the water level monitoring sensor reports the detected road water level signal to the NRF52832 chip through the environment sensor connecting circuit; the NRF52832 chip separates an environment detection item value from a received environment detection signal, where the environment detection item value includes: PM2.5 content value, air humidity value, air temperature value and carbon dioxide content value; and comparing the environment detection item value with a set threshold value stored in the main control unit, lightening a reverse cursor when the environment detection item value exceeds the set threshold value, and sending an alarm signal to the router.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211070174.6A CN115492026A (en) | 2022-09-02 | 2022-09-02 | Warning function guardrail and warning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211070174.6A CN115492026A (en) | 2022-09-02 | 2022-09-02 | Warning function guardrail and warning method thereof |
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| Publication Number | Publication Date |
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| CN115492026A true CN115492026A (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211070174.6A Pending CN115492026A (en) | 2022-09-02 | 2022-09-02 | Warning function guardrail and warning method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060035986A (en) * | 2004-10-23 | 2006-04-27 | 이근식 | A embeded anchor with socket nut |
| US20100281791A1 (en) * | 2009-05-11 | 2010-11-11 | Intagliata John D | Removable post and method for the assembly and use thereof |
| KR101451555B1 (en) * | 2014-05-12 | 2014-10-16 | 신희수 | Anti-rotation guard rail post |
| CN203939200U (en) * | 2014-04-21 | 2014-11-12 | 山东义正建材科技有限公司 | A kind of assembled type balcony guardrail |
| CN214365413U (en) * | 2021-03-15 | 2021-10-08 | 嘉兴易多电力科技有限公司 | Intelligent interactive warning guardrail based on Internet of things |
| US11199019B1 (en) * | 2021-02-01 | 2021-12-14 | Feeney, Inc. | Adjustable post-to-substrate embed system |
| CN215669224U (en) * | 2021-08-25 | 2022-01-28 | 贵州省交通规划勘察设计研究院股份有限公司 | Intelligent environment monitoring and early warning guardrail column cap |
-
2022
- 2022-09-02 CN CN202211070174.6A patent/CN115492026A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060035986A (en) * | 2004-10-23 | 2006-04-27 | 이근식 | A embeded anchor with socket nut |
| US20100281791A1 (en) * | 2009-05-11 | 2010-11-11 | Intagliata John D | Removable post and method for the assembly and use thereof |
| CN203939200U (en) * | 2014-04-21 | 2014-11-12 | 山东义正建材科技有限公司 | A kind of assembled type balcony guardrail |
| KR101451555B1 (en) * | 2014-05-12 | 2014-10-16 | 신희수 | Anti-rotation guard rail post |
| US11199019B1 (en) * | 2021-02-01 | 2021-12-14 | Feeney, Inc. | Adjustable post-to-substrate embed system |
| CN214365413U (en) * | 2021-03-15 | 2021-10-08 | 嘉兴易多电力科技有限公司 | Intelligent interactive warning guardrail based on Internet of things |
| CN215669224U (en) * | 2021-08-25 | 2022-01-28 | 贵州省交通规划勘察设计研究院股份有限公司 | Intelligent environment monitoring and early warning guardrail column cap |
Non-Patent Citations (2)
| Title |
|---|
| 谢礼立，于双久: "强震观测与分析原理", 31 May 1982, 地震出版社, pages: 165 * |
| 陈坤，郑委，刘国政: "装配整体式建筑技术指导", 31 August 2021, 哈尔滨工程大学出版社, pages: 83 - 84 * |
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