CN115578824A - Traffic monitoring and early warning system and method - Google Patents
Traffic monitoring and early warning system and method Download PDFInfo
- Publication number
- CN115578824A CN115578824A CN202211173623.XA CN202211173623A CN115578824A CN 115578824 A CN115578824 A CN 115578824A CN 202211173623 A CN202211173623 A CN 202211173623A CN 115578824 A CN115578824 A CN 115578824A
- Authority
- CN
- China
- Prior art keywords
- traffic
- early warning
- traffic cone
- cone
- warning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/06—Audible signalling systems; Audible personal calling systems using hydraulic transmission; using pneumatic transmission
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
- G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention belongs to the technical field of traffic early warning equipment, and particularly relates to a traffic monitoring and early warning system and a traffic monitoring and early warning method.A warning mechanism is arranged, and the improvement on the structure of the conventional existing traffic cone can play a role in monitoring a road in real time when the road is closed, and give a warning response when external vehicles break into the road to remind surrounding operators of paying attention to danger; and through the setting of level sensor and wireless communication ware, the change of cooperation cone on different road conditions can be more accurate, effectual early warning.
Description
Technical Field
The invention belongs to the technical field of traffic early warning equipment, and particularly relates to a traffic monitoring early warning system and a traffic monitoring early warning method.
Background
With the rapid development of the infrastructure of China, the construction of road traffic is improved, the basic conditions for vehicle driving are basically met no matter the road construction of urban areas or rural areas, and in the process of road construction, a target road is often closed in order to ensure the operation safety of road workers.
Although the target road is closed to guide external vehicles, the external vehicles still break into the target road, so that it is difficult for operators in the target road to obtain early warning in advance, and further safety accidents are easily caused.
Disclosure of Invention
The purpose of the invention is: the traffic monitoring and early warning system and method are provided to solve the problems in the background art.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a traffic monitoring and early warning system comprises a traffic cone and a control panel, wherein the lower side in the traffic cone is of a hollow structure and is filled with water, and an early warning mechanism is arranged on the upper side in the traffic cone;
the early warning mechanism comprises a connector and a warning component, the connector consists of two connecting plates and a center pillar, the two connecting plates are respectively positioned at the upper end and the lower end of the center pillar and are in an I-shaped structure, the connector is connected with the inner upper side of the traffic cone, and the warning component is arranged on the connector;
the warning subassembly includes air horn, air blower and two transfer lines, the center pillar is opened there is the installation inner chamber, the air blower is located intracavity in the installation, air horn locates the connector upper end and with the air blower is connected, two the transfer line symmetry is located the traffic cone, the transfer line both ends respectively with the hollow structure of traffic cone and the lower inner wall intercommunication of installation inner chamber.
The air blower comprises a sliding plate, a corrugated cover and a spring, the sliding plate is arranged in the installation inner cavity in a sliding and sealing mode, the corrugated cover is located in the installation inner cavity and located between the upper end of the sliding plate and the upper inner wall of the installation inner cavity, and the spring is located in the corrugated cover; like this can play the effective transport and the reseing to the air through the extrusion of liquid, and then effectively start air horn and warn.
The upper side surface of the middle column is also provided with a pressure discharge pipe, and the pressure discharge pipe is positioned at the lower side position of the air blower after the air blower is positioned in the maximum compression stroke; this can have the effect of protecting the components and assisting in warning the vehicle.
An elastic connecting piece is further arranged between the lower end of the sliding plate and the lower inner wall of the installation inner cavity and is positioned between the two infusion tubes, and the elastic connecting piece is one of waterproof rubber or plastic; can avoid the liquid transport influence between the transfer line to the effect of air-blower to installing inner chamber to space separation like this, on the one hand, on the other hand can improve and reduce the required liquid volume of effect, further improves reaction rate.
The upper side of the traffic cone is further provided with an annular cavity, two horizontal sensors and a wireless communicator are arranged in the annular cavity, the difference between the two horizontal sensors is 90 degrees, the two horizontal sensors are in signal connection with the wireless communicator, the wireless communicator is in communication connection with an external control panel, and the horizontal sensors and the wireless communicator are both electrically connected with a storage battery.
And a reflective sheet is adhered to the side surface of the traffic cone.
Based on the traffic monitoring and early warning system, the traffic monitoring and early warning method comprises the following steps:
the method comprises the following steps: when the road traffic needs to be temporarily closed for construction or other needs, the traffic cones are uniformly and horizontally placed on the road at equal intervals;
step two: initializing an initial horizontal state of the horizontal sensor through the control panel, and setting a warning threshold;
step three: and the external early warning personnel wear an external alarm in signal connection with the control panel to carry out warning standby.
And the threshold in the second step comprises a continuous inclined traffic cone number N +1, an average inclination time S and an inclination angle C, when the inclination angle of a horizontal sensor in the traffic cone is larger than the set threshold inclination angle C, the next step of judging whether the set threshold is met to meet the continuous inclined traffic cone number N +1 is carried out, the average inclination time is judged through the whole time of continuously dumping the traffic cone number and is compared with the set threshold average inclination time S, wherein the average inclination time and the continuous inclined traffic cone number do not meet the condition at the same time, and the continuous inclined traffic cone number is taken as a primary judgment element.
The external alarm comprises a horn or a flashing light.
Compared with the prior art, the invention has the following advantages:
through the arrangement of the early warning mechanism, the improvement on the structure of the conventional existing traffic cone can play a role in monitoring the road in real time when the road is closed, and give an early warning response when external vehicles break into the road to remind surrounding operators of paying attention to danger; and through the setting of level sensor and wireless communication ware, the change of cooperation cone on different road conditions can be more accurate, effectual early warning.
Drawings
The invention is further illustrated by the non-limiting examples given in the figures.
Fig. 1 is a schematic structural diagram of a traffic monitoring and early warning system according to the present invention.
Fig. 2 is a structural sectional view of the present invention.
Fig. 3 is an enlarged schematic view of a point a in fig. 2.
Fig. 4 is an enlarged schematic view of fig. 2 at B.
FIG. 5 is a schematic diagram of the warning mechanism of the present invention.
Fig. 6 is a schematic structural diagram of another embodiment of the present invention.
The traffic cone 1, the reflector 11, the connecting plate 2, the center post 21, the air horn 3, the infusion tube 31, the installation inner cavity 32, the sliding plate 33, the corrugated cover 34, the spring 35, the pressure discharge tube 36, the elastic connecting piece 37, the annular cavity 4, the level sensor 41 and the wireless communicator 42.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
The first embodiment is as follows:
as shown in fig. 1-5, a traffic monitoring and early warning system comprises a traffic cone 1 and a control panel, wherein the lower side inside the traffic cone 1 is of a hollow structure and is filled with water, and an early warning mechanism is arranged on the upper side inside the traffic cone 1;
the early warning mechanism comprises a connector and a warning assembly, the connector comprises two connecting plates 2 and a center pillar 21, the two connecting plates 2 are respectively positioned at the upper end and the lower end of the center pillar 21 and are in an I-shaped structure, the connector is connected with the inner upper side of the traffic cone 1, and the warning assembly is arranged on the connector;
the warning assembly comprises an air horn 3, an air blower and two infusion tubes 31, the middle column 21 is provided with an installation inner cavity 32, the air blower is arranged in the installation inner cavity 32, the air horn 3 is arranged at the upper end of the connector and connected with the air blower, the two infusion tubes 31 are symmetrically arranged on the traffic cone 1, and two ends of the infusion tubes 31 are respectively communicated with the hollow structure of the traffic cone 1 and the lower inner wall of the installation inner cavity 32.
When the traffic needs to be temporarily cut off or closed on a road, the plurality of traffic cones 1 can be equidistantly placed on a target road at the moment, so that the road is closed and monitored in real time, and timely early warning can be performed on workers in the road in the face of suddenly intruding vehicles;
when there is outside interlude thing like the car, traffic cone 1 can be bumped by the car and produce and topple over, when traffic cone 1 received the striking, the hollow structure of its side can receive the striking oppression shrink, the water in traffic cone 1 received the extrusion at this moment will be poured into in transfer line 31, transfer line 31 then can be poured into water in the installation inner chamber 32 of center pillar 21, because the injection of water will make the air drum in center pillar 21 receive the promotion and then carry air to pass through air horn 3, air horn 3 just can send out warning sound by the effect that the gas flows this moment, because air horn 3 belongs to current conventional technology, therefore do not do too much repeated description technology here, the sound that air horn 3 produced then can warn the staff on every side, thereby play the early warning protective effect to the staff.
The air blower comprises a sliding plate 33, a corrugated cover 34 and a spring 35, wherein the sliding plate 33 is arranged in the installation inner cavity 32 in a sliding and sealing mode, the corrugated cover 34 is arranged in the installation inner cavity 32 and located between the upper end of the sliding plate 33 and the upper inner wall of the installation inner cavity 32, and the spring 35 is located in the corrugated cover 34.
When water in the traffic cone 1 is input into the installation cavity 32 through the infusion tube 31, the sliding plate 33 is pushed by liquid thrust, the sliding plate 33 moves to push air in the corrugated cover 34 to be output and pass through the air horn 3 to generate sound, and when the traffic cone 1 is impacted at high strength, the water in the traffic cone 1 is quickly extruded and pumped out, so that the air in the installation cavity 32 can be output at a higher speed, warning sound can be effectively emitted, correspondingly, if impact is generated at a lower speed, surrounding workers can be enabled to pay attention to reaction time, and therefore the impact at the lower speed can be just not even if sound is emitted.
The upper side surface of the middle column 21 is also provided with a pressure discharge pipe 36, and the pressure discharge pipe 36 is positioned at the lower side position of the air blower after the maximum compression stroke; in order to avoid the phenomenon that excessive pressure is generated in the installation inner cavity 32 due to strong impact, an emergency warning for a driver is further played, after the whole air blower is completely contracted, the sliding plate 33 can cross the port position where the pressure discharge pipe 36 is connected with the installation inner cavity 32, water in the installation inner cavity 32 can be discharged through the pressure discharge pipe 36 at the moment, further, pressure relief for parts is achieved, meanwhile, certain warning can be played for a vehicle impacting the traffic cone 1 by the sprayed water, except the situation that the driver cannot normally control the vehicle or the vehicle completely fails and cannot operate, the situation that the vehicle deviates under the situation of misoperation of the vehicle can be warned, and accidents of the vehicle can be avoided.
An elastic connecting sheet 37 is also arranged between the lower end of the sliding plate 33 and the lower inner wall of the installation cavity 32, the elastic connecting sheet 37 is positioned between the two infusion tubes 31, and the elastic connecting sheet 37 is any one of impervious rubber or plastic; elastic connection piece 37 can separate two transfer lines 31, like this when the water storage in traffic cone 1 is not enough, can only pour into half water and just can play the effect of the equal drive gas loudspeaker 3 sound production, can separate the port of two transfer lines 31 like this simultaneously, avoids carrying liquid each other between two transfer lines 31 and can't effectively promote the air-blower.
The side surface of the traffic cone 1 is stuck with a reflective sheet 11; thus, the driver can be warned at night.
Example two:
as shown in fig. 6, in a further improvement based on the first embodiment, the upper side of the traffic cone 1 is further provided with a ring cavity 4, two horizontal sensors 41 and a wireless communicator 42 are arranged in the ring cavity 4, the difference between the two horizontal sensors 41 is 90 °, the two horizontal sensors 41 are in signal connection with the wireless communicator 42, the wireless communicator 42 is in communication connection with an external control panel, and both the horizontal sensors 41 and the wireless communicator 42 are electrically connected with a storage battery.
In order to further improve the protection and early warning effect on workers in a target road section, the horizontal sensors 41 can detect whether the traffic cone 1 inclines or not, meanwhile, the two horizontal sensors 41 are arranged in a mode of being converged by 90 degrees, the detection of the inclination change of the traffic cone 1 in most directions can be met, the wireless communicator 42 is in signal connection with an external control panel and used for judging the state of the traffic cone 1, so that the further judgment can be made, if the traffic cone 1 is excessively inclined, the traffic cone 1 can be judged to incline, if more and adjacent traffic cones 1 incline and change in a short time, the fact that vehicles enter the road section can be judged, and the remote workers can make the prejudgment and the protection in advance.
According to the traffic monitoring and early warning system, the traffic monitoring and early warning method comprises
The method comprises the following steps: when the road traffic needs to be temporarily closed for construction or other needs, the traffic cones 1 are uniformly and horizontally placed on the road at equal intervals;
step two: initializing an initial level state of the level sensor 41 through the control panel and setting a warning threshold;
step three: and the external early warning personnel wear an external alarm in signal connection with the control panel to carry out warning standby.
The threshold value in the second step comprises the number N +1 of the continuously inclined traffic cones, the average inclination time S and the inclination angle C, when the inclination angle of the horizontal sensor 41 in the traffic cone 1 is larger than the set threshold value inclination angle C, the next step of judging whether the set threshold value is reached to meet the number N +1 of the continuously inclined traffic cones 1 is carried out, the average inclination time is judged through the integral time of continuously dumping the number of the traffic cones 1 and is compared with the set threshold value average inclination time S, wherein the average inclination time and the number of the continuously inclined traffic cones 1 are not the same as the condition, and the number of the continuously inclined traffic cones 1 is taken as the primary judgment element; the external alarm comprises a horn or a flashing light.
Specifically, when road traffic early warning is carried out, a section of complete monitoring chain can be formed by the mutual matching of a plurality of traffic cones 1, and when a vehicle breaks into the monitoring chain formed by the traffic cones 1, the traffic cones 1 on a road section can topple over due to the break-in of the vehicle;
in the preset stage, the judgment variable of the control panel can be set according to the actual road condition of the actual road section, namely the number N +1 of continuously toppled traffic cones is set, wherein N is a variable; on the basis of the number of continuously toppled traffic cones 1, if the average toppled time S is set to be more than 3 or more than 3 within 2 seconds, the potential safety hazard is confirmed to exist, and the early warning is carried out on the remote workers through the control panel, so that the early warning distance is improved to be more matched with the judgment condition when the vehicles break into the traffic cones;
further, according to the judgment condition of the inclination angle C, that is, if the inclination angle of the traffic cone 1 is greater than C at least once, it is judged that the traffic cone 1 is strongly impacted, otherwise, it is judged that the traffic cone is not strongly impacted and is artificially or non-dangerous inclined, and meanwhile, by matching with the judgment condition, the misjudgment of equipment can be reduced on the basis, the judgment accuracy is improved, correspondingly, if the continuous inclination is met but not toppled, and the inclination time meets S, it can also be judged that the vehicle is too off-tracking and continuously scrapes the continuous traffic cone, and at the moment, according to the specific situation, the worker is subjected to different degrees of early warning, for example, long-interval acousto-optic warning is performed, and correspondingly, short-interval acousto-optic warning is performed.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a traffic monitoring early warning system, includes traffic cone and control panel, its characterized in that: the lower side in the traffic cone is of a hollow structure and is filled with water, and the upper side in the traffic cone is provided with an early warning mechanism;
the early warning mechanism comprises a connector and a warning component, the connector consists of two connecting plates and a center pillar, the two connecting plates are respectively positioned at the upper end and the lower end of the center pillar and are in an I-shaped structure, the connector is connected with the inner upper side of the traffic cone, and the warning component is arranged on the connector;
the warning subassembly includes air horn, air blower and two transfer lines, the center pillar is opened there is the installation inner chamber, the air blower is located intracavity in the installation, air horn locates the connector upper end and with the air blower is connected, two the transfer line symmetry is located the traffic cone, the transfer line both ends respectively with the hollow structure of traffic cone and the lower inner wall intercommunication of installation inner chamber.
2. The traffic monitoring and early warning system according to claim 1, wherein: the air blower comprises a sliding plate, a corrugated cover and a spring, the sliding plate is arranged in the installation inner cavity in a sliding and sealing mode, the corrugated cover is located in the installation inner cavity and located between the upper end of the sliding plate and the upper inner wall of the installation inner cavity, and the spring is located in the corrugated cover.
3. A traffic monitoring and warning system according to claim 2, characterized in that: the upper side surface of the middle column is also provided with a pressure relief pipe, and the pressure relief pipe is positioned at the lower side position of the air blower after the air blower is in the maximum compression stroke.
4. A traffic monitoring and warning system according to claim 3, characterized in that: an elastic connecting sheet is further arranged between the lower end of the sliding plate and the lower inner wall of the installation inner cavity and is positioned between the two infusion tubes, and the elastic connecting sheet is one of waterproof rubber or plastic.
5. The traffic monitoring and early warning system according to claim 4, wherein: the upper side of the traffic cone is further provided with an annular cavity, two horizontal sensors and a wireless communicator are arranged in the annular cavity, the difference between the two horizontal sensors is 90 degrees, the two horizontal sensors are in signal connection with the wireless communicator, the wireless communicator is in communication connection with an external control panel, and the horizontal sensors and the wireless communicator are both electrically connected with a storage battery.
6. The traffic monitoring and warning system according to claim 5, wherein: and a reflective sheet is adhered to the side surface of the traffic cone.
7. A traffic monitoring and warning system according to claims 1-6, further comprising a traffic monitoring and warning method, characterized in that:
the method comprises the following steps: when the road traffic needs to be temporarily closed for construction or other needs, the traffic cones are uniformly and horizontally placed on the road at equal intervals;
step two: initializing an initial horizontal state of the horizontal sensor through the control panel, and setting a warning threshold;
step three: and the external early warning personnel wear an external alarm connected with the control panel through signals to warn and wait.
8. The traffic monitoring and early warning method according to claim 7, characterized in that: and the threshold in the second step comprises a continuous inclined traffic cone number N +1, an average inclination time S and an inclination angle C, when the inclination angle of a horizontal sensor in the traffic cone is larger than the set threshold inclination angle C, the next step of judging whether the set threshold is met and the continuous inclined traffic cone number N +1 is achieved, and through the integral time of the continuous inclined traffic cone number, the average inclination time is judged and compared with the set threshold average inclination time S, wherein the average inclination time and the continuous inclined traffic cone number do not meet the condition at the same time, and the continuous inclined traffic cone number is taken as a primary judgment element.
9. The traffic detection early warning method according to claim 7, characterized in that: the external alarm comprises a horn or a flashing light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211173623.XA CN115578824A (en) | 2022-09-26 | 2022-09-26 | Traffic monitoring and early warning system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211173623.XA CN115578824A (en) | 2022-09-26 | 2022-09-26 | Traffic monitoring and early warning system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115578824A true CN115578824A (en) | 2023-01-06 |
Family
ID=84583020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211173623.XA Pending CN115578824A (en) | 2022-09-26 | 2022-09-26 | Traffic monitoring and early warning system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115578824A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115985105A (en) * | 2023-03-17 | 2023-04-18 | 成都茂智科技有限公司 | Highway construction maintenance safety management system and method |
-
2022
- 2022-09-26 CN CN202211173623.XA patent/CN115578824A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115985105A (en) * | 2023-03-17 | 2023-04-18 | 成都茂智科技有限公司 | Highway construction maintenance safety management system and method |
| CN115985105B (en) * | 2023-03-17 | 2023-09-05 | 成都茂智科技有限公司 | Highway construction maintenance safety management system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2935181Y (en) | Height alarm device for fire vehicle | |
| CN203666504U (en) | Automobile dead area radar warning device | |
| CN115578824A (en) | Traffic monitoring and early warning system and method | |
| CN109162300B (en) | Wisdom drainage well lid | |
| CN108538063B (en) | Safety alarm system and method in road tunnel | |
| CN109183648A (en) | A kind of road cone with warning function | |
| CN113027524A (en) | Urban tunnel waterlogging safety prevention and control system | |
| CN103332077A (en) | Monitoring system for air pressure of automobile tire and working method thereof | |
| CN105955163A (en) | Road guardrail monitoring system | |
| CN103617698A (en) | Collision alarming device system for police | |
| CN110889977A (en) | Intelligent pedestrian crossing early warning system | |
| CN202084188U (en) | Wireless pre-warning device for vehicle traffic accident | |
| CN212561255U (en) | Early warning device for road | |
| ITTV20000063A1 (en) | TRAFFIC CONTROL SYSTEM FOR THE TIMELY SIGNALING OF TRACKS | |
| CN202600968U (en) | Vehicle height limiting device for bridge and culvert | |
| CN203204863U (en) | Alarm system for preventing continuous rear-end collisions in highways | |
| CN111441388B (en) | Safety prompting device for automatic pop-up airbag when sewer well lid is lost | |
| CN210315305U (en) | Intelligent monitoring early warning limit for height pole | |
| CN213458435U (en) | Prevent pedestrian's mistake and make a dash across intelligent transportation suggestion device of red light | |
| CN213805048U (en) | Intelligent protective ground pile for traffic | |
| CN205737213U (en) | Vehicle-mounted dangerous tip device | |
| CN204904598U (en) | Alarm system | |
| CN205621312U (en) | Early warning system | |
| CN110796897A (en) | Intelligent overpass (tunnel) height-limiting width-limiting anti-collision early warning system and early warning method | |
| CN218861414U (en) | Device for detecting, reminding and intercepting temperature of vehicles at tunnel portal of expressway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |